THE AUSTRALIAN
Entomologist
published by
THE ENTOMOLOGICAL SOCIETY OF QUEENSLAND
> iii
Volume 22, Part 4, 30 November 1995
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Published by: THE ENTOMOLOGICAL SOCIETY OF QUEENSLAND
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THE AUSTRALIAN ENTOMOLOGIST
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Cover: This undescribed species of Bombyliidae of the genus Docidomyia is
from the Goldfields Region of Western Australia. The genus belongs to the
subfamily Tomomyzinae, and has closest relatives in southern Africa and North
America. Adults feed on nectar and pollen and the larvae are presumably
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history of this subfamily throughout the world. Illustration by David Yeates.
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Australian Entomologist 22 (4) November 1995 97
APPARENT SITE AFFINITY IN SCELIO PARVICORNIS
DODD AND SCELIO IMPROCERUS DODD
(HYMENOPTERA: SCELIONIDAE) IN PASTURES
INFESTED WITH PHAULACRIDIUM VITTATUM
(SJOSTEDT) (ORTHOPTERA: ACRIDIDAE)
G.L. BAKER!, R.J. DYSART?, Е.С. XAVIER! and В.С. PIGOTT?
l Biological and Chemical Research Institute, NSW Agriculture, P.M.B. 10, Rydalmere, N.S.W.
2116 Australia
2 USDA-ARS Research Laboratory, 1500 N. Central Ave., Sidney, MT 59270, USA
3 NSW Agriculture, Р.О. Box 865, Dubbo, N.S.W. 2830, Australia
Abstract
The abundance of adult Scelio parvicornis and S. improcerus in a pasture site in the Southern
Tablelands of New South Wales exhibited stable spatial variation commensurate with site
affinity. Both species were abundant on an uncultivated, lightly timbered granite knoll
supporting native grasses and introduced broad leaved weeds but virtually absent in extensive
improved pasture skirting the knoll. The cause of the site affinity is unknown but was possibly
associated with biotic factors such as a seasonally stable host population and reduced
competition from other parasitoids. The site affinity was also coincident with the habitat of
Phaulacridium vittatum in climax savanna woodland pre-european settlement and may
represent an anachronistic, instinctual habitat preference. Although parasitism by scelionids
was secondary to that of mermithid nematodes in influencing host population trends at all sites,
the supplementary parasitism by scelionids could be important in habitats less favourable for
mermithid nematodes. An inverse density dependence was apparent which could result in
localised host extinction, extending the duration of the recessionary phase of the host outbreak
cycle so limiting the frequency of grasshopper outbreaks.
Introduction
The role of scelionid egg parasites in the population dynamics of wingless
grasshopper, Phaulacridium vittatum (Sjóstedt), has been little studied in
tableland regions: Clark (1967) found a Scelio sp. at levels of <20% in the
Canberra-Yass district at the end of an outbreak and Baker ef al. (in press)
recorded Scelio spp. at a mean parasitism rate of 33.5 96 in tableland districts,
also at the end of an outbreak. The relative abundance of scelionid species has
been assessed by sweep net catches made during an outbreak of P. vittatum
(Baker ег al. 1985) and the generally low abundance of species parasitic on P.
vittatum suggested a minor role in the population dynamics of this host.
However they may have a more important role in the population dynamics of
other acridid species in the tablelands (Baker ег al. 1985, Baker and Dysart
1992, Baker and Pigott 1993). Factors such as parasitism by mermithid
nematodes (Baker and Capinera 1995) and reduced oviposition under dry
conditions (Baker ef al. 1993) are generally considered of greater significance
than scelionids in influencing the population dynamics of Р. vittatum.
The observations reported in this paper were made during a long term study of
the population dynamics of P. vittatum in tableland districts of New South
Wales.
Methods 3
Sampling of fixed sites in pastures in the Southern Tablelands was undertaken
|
98 Australian Entomologist 22 (4) November 1995
at irregular intervals throughout the season (October-April) between 1989-90
and 1994-95 seasons. The data presented in this paper are from site #14, 10
km south of Captains Flat [36°41'S, 149°27'E] at 1050 m in the Southern
Tablelands of New South Wales. The site consisted of an elevated saddle
connecting the main range with a granite knoll. The knoll was covered in
decomposing, exposed granite tors and lightly timbered (Figs 1-2) with
unimproved vegetation (Fig 3) consisting of introduced broad leaved weeds:
Lamb's tongue Plantago lanceolata L., sorrel Rumex acetosella L., Aaron's
rod Verbascum thapsus L., native tussock grasses (Stipa spp.) and the
naturalised grass, rat tail fescue Vulpa bromoides (L.) S.F. Gray. Skirting
the knoll was improved pasture (Figs 1-2) following cultivation in the
1987/88 season and planted to white clover Trifolium repens L. and perennial
rye grass Lolium perenne L. (Fig 4). Samples were taken by making 120
low sweeps with a 45 cm net. Acridids were scored for species and stage and
then dissected to determine parasitism. Acridid density was calculated from a
prior calibration of sweep net efficiency. Three sub-samples were taken: 1, in
uncultivated areas associated with granite knoll, 2, mid-slope of improved
pasture, 3, lower-slope of improved pasture.
Results
Site affinity: Scelionids were first collected in the 1992-93 season and were
restricted to site 1. In the 1993-94 season there was a substantial increase in
abundance (>15 in 120 sweeps: Fig 5) which was again largely restricted to
site 1. On all four of the six sampling occasions when scelionids were
recorded, they were significantly more abundant at site 1 than all other sites
(F2.15 = 22.6, P «0.001). Scelionids were virtually absent from adjacent
improved pasture. In the 1994-95 season there was a sharp decline in
abundance (Fig. 5).
Three species were recorded, Scelio parvicornis Dodd, S. improcerus Dodd and
S. bipartitus Kieffer. The former two species are parasites of P. vittatum and
the latter of Gastrimargus musicus (F.). S. improcerus predominated
throughout the 1993-94 season (Table 1) but was equal in abundance with S.
parvicornis in the 1992-93 and 1994-95 seasons.
Phenology: In the 1993-94 season the abundance of scelionids peaked rapidly
in early summer (December) when the host was at the 5th instar stage, i.e.
some 5-6 weeks after hatching of the host. Abundance slowly declined over
mid-late summer (January-February) and rose again in early autumn (March)
Figs 1-4. Grasshopper sampling site (Jerangle #14): an elevated saddle and
granite knoll. 1, 1992-93 season (17.xii.1992) a season of above average spring
rainfall (site 1, adjacent to knoll, site 2 in vicinity of granite slab (arrowed), site 3
in foreground). 2, 1993-94 (14.1.1994) a season of below average spring and
summer rainfall. 3, native vegetation (site 1, 14.1.1994). 4, improved pasture
(site 2, 17.xi.1993).
Australian Entomologist 22 (4) November 1995
99
100 Australian Entomologist 22 (4) November 1995
Table 1. The relative abundance of scelionids in the 1993-94 season in
unimproved pasture (site 1) and improved pasture (sites 2-3) in the southern
tablelands of New South Wales.
Site*
Species Sex
1 р, 3
S. parvicornis M 18 o 0 Б
Е 5 0 0
AY. improcerus M – EP 1 0
Е 14 0
S. bipartitus M 9 0 =i
F 2 0 0
Total/sex — — M 57 l cm
F 21 1 0
Total ann 78 z DN | Е
*Number іп 12 x 120 sweep samples (2 on each of 6 sampling occasions).
Table 2. The phenology of scelionids in 1993-94 season in the southern
tablelands of New South Wales.
Month*
Species Sex Total
Nov Dec Jan Feb Mar
©
о
©
ЖҮ:
=
Q
-
S. parvicornis M 0 13 5 0 o 0 18
F 0 4 1 0 0 0 э 23
S. improcerus M 0 20 5 3 d © 31
F 0 0 5 4 0 6 15 46
S. bipartitus M 0 1 6 1 0 2, 10
Е 0 0 1 0 0 1 2. 3»
TOTAL 0 38 23 8 0 12 81
*Number swept in 6x10 sweep samples (2 at each site)
Australian Entomologist 22 (4) November 1995 101
(Fig 5). Males predominated at all sampling occasions (Table 2) possibly
because males searching for a mate are more vulnerable to capture than
females which are possibly restricted to the litter zone in the search for host
egg pods. The persistence of scelionids throughout the season was
unexpected and may have been in response to a delay in the onset of
oviposition by the host, a consequence of the relatively dry conditions in the
1993-94 season. The increase in early autumn was due to the emergence of
the non-diapause component of the population.
Seasonal abundance in relation to rainfall and host density: Scelionids were
first recorded in 1992-93, the second season of high rainfall and increased
substantially in the 1993-94 season which received below average rainfall and
declined in the 1994-95 season, also initially a season of low rainfall (Fig. 5).
As their high abundance in the 1993-94 season was predetermined by
conditions in the previous season, high rainfall was coincident with their
initial increase in abundance but no direct causal relationship is proposed. A
decline in abundance in the 1994-95 season followed dry conditions in the
previous season.
The density of P. vittatum was highly variable throughout the study period
(Fig 5). The highest densities occurred in the 1991-92 and 1994-95 seasons,
the result of high survival in prior seasons (1990-91 and 1993-94
respectively) due on both occasions to low nematode parasitism under the
relatively dry conditions (Fig. 5). The decline in the abundance of P.
vittatum between the 1991-92 and 1993-94 seasons was associated with hi gh
levels of parasitism by mermithid nematodes due to high rainfall in both the
1991-92 and 1992-93 seasons (Fig. 5). The poor survival of P. vittatum
during the 1994-95 season is also attributed to parasitism by nematodes
following high rainfall in October and January (Fig. 5). The increase in
absolute abundance of scelionids over the period 1991-1994 was coincident
with a nematode induced decline in host density indicating inverse host
density dependence. The decline in the abundance of scelionids in the 1994-95
season corresponded with a general increase in host abundance, but perhaps
significantly not at site 1 where scelionids had been most abundant in the
previous season.
The level of mortality of overwintering eggs due to parasitism by scelionids
was not measured in the 1993-94 season, however, nymphal survival was
high (Fig 5: November-December) and, reservedly assuming an equal capture
efficiency, the ratio of scelionids to P. vittatum nymphs at the time of peak
emergence of the scelionids can be taken as the ratio of grasshopper eggs
parasitised by scelionids. This provides crude estimates of parasitism at site 1
of 3.6 % in the 1992-93 season (2 scelionids + 53 nymphs), 29.7 % in the
1993-94 season (14 scelionids + 33 nymphs), nil parasitism at mid and
lower-slopes in 1992-93 and 1.3 % in the 1993-94 season (1 scelionid + 75
nymphs). These are gross underestimates of the level of parasitism as they
102 Australian Entomologist 22 (4) November 1995
fail to take into account the staggered emergence of quiescent adults. The
sharp increase in the estimated parasitism level in the unimproved pasture
between the 1992-93 and 1993-94 seasons was coincident with a decline in
host density indicating a possible inverse host density dependent relationship
between parasitism level and host density. In the 1994-95 season, parasitism
of overwintering eggs collected at site 1 and incubated in the laboratory was
36.36 %. This parasitism may have contributed to the low abundance of P.
vittatum at site 1 in the 1994-95 season relative to sites 2 and 3 where
substantial increases occurred (Fig. 5).
Discussion
Site affinity: the cause of the site affinity displayed by S. parvicornis and S.
improcerus is unknown but is most probably in response to physical
characteristics, host population stability or an instinctive habitat preference.
There were many physical characteristics which differed between unimproved
and improved pasture which may explain the disparate abundance of scelionids
in the two habitats: 1, cultivation and fertiliser applications to the improved
pasture site may have rendered it physically or chemically unattractive; 2,
numerous bare patches in the unimproved pasture (Fig 3) possibly increased
the efficiency of finding host eggs, whereas in the improved pasture
potentially bare patches were colonised by T. repens (Fig 4); 3, unimproved
pasture may contain endemic potential food sources for adult scelionids which
are absent from the improved pasture where exotic vegetation predominated;
4, the leaf litter on the fringe of the timbered site may provide shelter for
adult scelionids.
There are also site differences in the temporal stability of host populations
which impact on the abundance of scelionids. The relative instability of P.
vittatum populations in improved pasture is a consequence of periodic pasture
rejuvenation, variable grazing pressure under the influence of stocking rates
and weather conditions and high levels of parasitism by mermithid nematodes.
Cultivation to regenerate pasture results in emigration from the cultivated area
by P. vittatum and the lack of hosts could lead to localised extinction of
scelionids in the area cultivated.
Also contributing to the relative stability of P. vittatum populations at the
unimproved pasture site is the relatively reduced effectiveness of mermithid
nematode parasites (Hexamermis sp., Amphimermis acridiorum Baker &
Poinar and Amphimermis mirabinda Baker & Poinar), most apparent in the
1991-92 and 1992-93 seasons (Fig. 5), due to high run-off lowering effective
rainfall (Fig. 1). At mid and lower-slope sites a seasonally variable impact
by mermithid nematodes on P. vittatum populations results in fluctuating
host densities which may also adversely affect scelionid abundance.
The habitat preference may also have a behavioural basis unrelated to
contemporary environmental or biotic characteristics of the habitat. Clark
Australian Entomologist 22 (4) November 1995 103
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89-90 90-91 91-92 92-93 293-94 94-95
MONTH/ SEASON
Fig. 5. Seasonal changes (October-March) in the abundance of Scelio spp. at
three sites in relation to host density, rainfall and parasitism by mermithid
nematodes.
104 Australian Entomologist 22 (4) November 1995
(1962) reported that P. vittatum preferentially dispersed towards tall trees and
postulated that this was a survival strategy encouraging movement towards
favourable habitats (= prevented dispersal into unfavourable habitats). Clark
(1962) suggested that the preferred habitat of P. vittatum in the original
climax savanna woodland of tableland regions was the short vegetation on the
fringe of woodlands. This is essentially the same habitat shown in this study
to be favoured by both S. parvicornis and S. improcerus. Clark (1962)
further suggested that the recent creation of short improved pastures in areas
previously dominated by tall native species such as Themeda australis (R. Br.)
Stapf., had increased both the distribution and abundance of P. vittatum.
This study has shown scelionids to be virtually absent from improved
pastures and their contemporary distribution is possibly an anachronistic,
instinctive habitat preference based on the former restricted distribution of
their host. The failure of scelionids to adapt to the wider distribution achieved
by P. vittatum with the replacement of native vegetation by improved pasture
during post-european settlement, perhaps indicates habitat selection by a
different set of environmental cues, cues unsatisfied for scelionids in the wider
contemporary distribution of the host.
The relative success of mermithids under contemporary land-use patterns in
the tablelands indicates that, in contrast to scelionids, they either spread
simultaneously with P. vittatum and are co-adapted to the improved pasture
environment or, subsequent to the spread by P. vittatum, adapted to Р.
vittatum from alternative grasshopper hosts in the 7. australis grasslands.
The later scenario is the most probable given the habitat preferences of
mermithid parasites of acridids (Baker and Capinera 1995) and the former
abundance of the alternative host Gastrimargus musicus (F.) in T. australis
grasslands prior to the establishment of pastures and its displacement by P.
vittatum (Key 1959).
Seasonal abundance: The increase in abundance of scelionids towards the end
of the study period was associated with several seasons of above average
rainfall and a decline in host density. Although rainfall can not be dismissed
as a factor influencing the abundance of scelionids, it is here assumed the
influence is indirect through its influence on host abundance. The inverse
density dependent relationship between scelionid abundance and host density
apparent in this study is at variance with the findings of Putnam (1953) and
Farrow (1977) that the absolute abundance of scelionids is host density
dependent. The relative abundance of scelionids and host nymphs in this
study indicate elevated parasitism levels also associated with declining host
density. Clark (1967) reports a host population increase between 1957 and
1959 coincident with a decline in the abundance of an unidentified scelionid
from 20.9% to 11.3%. Although the decline is not substantial, it also
indicates an inverse density dependence in parasitism level.
Although of restricted distribution, scelionids in the 1993-94 season reduced
Australian Entomologist 22 (4) November 1995 105
the productivity of the host population to that of replacement only, whereas
in their absence and under climatic conditions unfavourable for other
biocontrol agents, there was a 10-15 fold increase in host density.
The inverse density dependence exhibited by scelionids at the unimproved
pasture site does not necessarily mean they have an unimportant role in the
population dynamics of P. vittatum; the suppression of the host when at low
densities could result in a more protracted recessionary phase in the outbreak
cycle than would otherwise be the case, perhaps substantially reducing the
frequency of outbreaks.
Although the level of control exerted on the host population by scelionids at
"hot-spots" is insufficient to prevent seasonal carry-over of P. vittatum
populations, it may, at times, be sufficient to inhibit emigration and the
development of secondary infestations. The level of control may also be
sufficient to maintain host densities below the threshold density for the
production of macropterous morphs so reducing the substantial contribution
(Farrow et al. 1982) made by winged females to the initiation and spread of
regional outbreaks.
Acknowledgments
We wish to thank R. Farrow, CSIRO, Canberra, for critical reading of the
manuscript, A. Austin, University of Adelaide for confirming the identity of
voucher specimens of scelionids, A. Clift, NSW Agriculture, Rydalmere for
statistical analysis of scelionid distribution data and C. Carlson, "Mirrabinda",
Jingera for providing rainfall data.
References
BAKER, G.L. and CAPINERA, J.L. 1995. Nematodes and Nematomorphs as control agents
of grasshoppers and locusts. /n Goettel, M. and Johnson, D. (eds.), Microbial control of
grasshoppers and locusts. Canadian Entomological Society, Ottawa:
BAKER, G.L., COILPARAMPIL, R., MAYERS, W. and PARKER, W.F. 1993. The
population dynamics of wingless grasshopper, Phaulacridium vittatum (Sjóstedt), on the South
West Slopes of New South Wales. /n Prestige, R. (ed.), Proceedings of the 6th Australasian
Conference on Grassland Invertebrate Ecology. Agresearch, Hamilton: 20-26.
BAKER, G.L. and DYSART, ЕЈ. 1992. Development of Scelio bipartitus Kieffer
(Hymenoptera: Scelionidae) in diapause eggs of Gastrimargus musicus (F.) (Orthoptera:
Acrididae). Journal of the Australian Entomological Society 31: 241-242.
BAKER, G.L., DYSART, R.J. and PIGOTT, R.G. in press. Parasitism of grasshopper and
locust eggs (Orthoptera: Acrididae) by Scelio spp. (Hymenoptera: Scelionidae) in southern
Australia.
BAKER, G.L. and PIGOTT, R.G. 1993. Parasitism of Chortoicetes terminifera (Walker)
(Orthoptera: Acrididae) eggs by Scelio parvicornis Dodd (Hymenoptera: Scelionidae).
Journal of the Australian Entomological Society 32: 121-126.
BAKER, G.L., PIGOTT, R. and GALLOWAY, I. 1985. The phenology of Scelio spp.
(Hymenoptera: Scelionidae), parasites of acridid eggs (Orthoptera: Acrididae) in South East
Australia. /n Chapman, R.B. (ed.), Proceedings 4th Australasian Conference on Grassland
106 Australian Entomologist 22 (4) November 1995
Invertebrate Ecology. Caxton Press, Christchurch: 268-275.
CLARK, D.P. 1962. An analysis of dispersal and movement in Phaulacridium vittatum (Sjost.)
(Acrididae). Australian Journal of Zoology 10: 382-399.
CLARK, D.P. 1967. A population study of Phaulacridium vittatum Sjóst. (Acrididae).
Australian Journal of Zoology 19: 799-872.
FARROW, R.A. 1977. Origin and decline of the 1973 plague locust outbreak in Central
Western New South Wales. Australian Journal of Zoology 25: 455-489.
FARROW, R.A., NICOLAS, G. and DOWSE, J.E. 1982. Migration of the macropterous form
of the wingless grasshopper, Phaulacridium vittatum (Sjöstedt) during an outbreak. Journal of
the Australian Entomological Society 21: 307-308.
KEY, K.H.L. 1959. The ecology and biogeography of Australian grasshoppers and locusts.
In Keast, A., Crocker, A.L. and Christian, C.S. (eds.), Biogeography and Ecology in Australia.
W. Junk, The Hague : 192-210.
PUTNAM, L.G. 1953. Observations on internal parasites of eggs of pest. grasshopper species
in the prairie provinces of Canada. Canadian Entomologist 85: 255-260.
Australian Entomologist 22 (4) November 1995 107
PSOCOPTERA FROM THE CYCAD
LEPIDOZAMIA PEROFFSKAYANA REGEL
(CYCADACEAE) IN NEW SOUTH WALES
C.N. SMITHERS
Research Associate,
Entomology Dept, Australian Museum, College Street, Sydney, N.S.W. 2000
Abstract
Nine species of Psocoptera are recorded from the cycad Lepidozamia peroffskayana Regel.
Introduction
This note records 9 species of Psocoptera on the cycad Lepidozamia
peroffskayana, made during an ecological survey at Lorien, Lansdowne, near
Taree by G. and T. Williams. Clarry Chadwick will be reporting elsewhere
on Psocoptera from another cycad, Macrozamia communis L. Johnson.
Psocoptera from Lepidozamia peroffskayana
CAECILIIDAE
Caecilius quercus Edwards. 10°, 499, 7 nymphs, beaten from frond in wet
sclerophyll habitat (mainly fronds not dead), 29.v.1981.
Paracaecilius lemuris Smithers. 399, beaten from fresh fronds in wet
sclerophyll/rainforest interface, 29.v.1981.
AMPHIPSOCIDAE
Taeniostigma trickettae Smithers. 288, 299, 2 nymphs, beaten from fresh
frond in wet sclerophyll/rainforest interface, 6.vi.1981; 2G G, 299,
12.vi.1981; 10, 299, 5 nymphs, 24.v.1981.
ECTOPSOCIDAE
Ectopsocus australis Schmidt & Thornton. 19, 24.v.1981; 288, 299,
12.у1.1981.
PERIPSOCIDAE
Peripsocus milleri (Tillyard). 1C, 19, 12.vi.1981.
PSEUDOCAECILIIDAE
Lobocaecilius monicus Lee & Thornton. 16°, 19, 24.v.1981.
Pseudoscottiella rotundata New. 10, 19, beaten from fresh fronds in wet
sclerophyll/rainforest interface, 6.vi.1981; 10, 12.vi. 1981.
PSOCIDAE
Sigmatoneura formosa (Banks). 1G, beaten from fresh frond in wet
sclerophyll forest, 12.vi.1981.
Clematostigma maculiceps (Enderlain). 13, beaten from fresh frond in wet
scleophyll forest, 12.vi.1981.
108 Australian Entomologist 22 (4) November 1995
Discussion
All species so far taken from the cycads are known also from other plants.
C. quercus, P. lemuris, L. monicus and P. rotundata are mainly inhabitants
of fresh foliage, T. trickettae lives in a similar situation in rain forests
whereas E. australis lives in dead leaves. P. milleri, S. formosa and C.
maculiceps have been collected from bark.
Acknowledgments
I would like to thank Geoff and Thusnelda Williams for the opportunity to
study their material and for depositing it in the Australian Museum.
Australian Entomologist 22 (4) November 1995 109
RANGE EXTENSIONS AND DISTRIBUTION RECORDS
FOR SOME BUTTERFLIES IN
NORTH-EASTERN QUEENSLAND - PART IV
M. F. BRABY
CSIRO Division of Entomology, GPO Box 1700, Canberra, ACT, 2601
Abstract
New distribution records and range extensions in north-eastern Queensland are given for
Netrocoryne repanda C. & К. Felder, Trapezites symmomus Hübner, Hesperilla ornata
(Leach), Acrodipsas brisbanensis (Miskin), Hypochrysops delicia Hewitson, Ogyris genoveva
Hewitson, Hypolycaena danis C. & R. Felder and Jonolyce helicon (Felder). Comments on
subspecific status are made for some taxa.
Introduction
Recent collecting in Queensland, particularly the Eungella area west of
Mackay, has produced the following new records which concludes a series of
papers dealing with butterfly distributions in north-eastern Queensland
(Braby and Dunn 1991, Braby 1992, 1994). The records provide localities of
distributional interest and extensions to the known ranges of eight butterfly
species in the families Hesperiidae and Lycaenidae. Of particular interest is
the first reliable record of Ogyris genoveva from north-eastern Queensland.
Nomenclature follows Common and Waterhouse (1981).
HESPERIIDAE
Netrocoryne repanda C. & R. Felder
One female was captured in upland rainforest in the Bluewater State Forest,
approximately 35 km W of Bluewater near Townsville, on 30.xi.1992. Two
fresh males were also netted hilltopping in open-forest on the summit of St.
Johns Peak (920 m), about 14 km S of Eungella on 13.11.1994. The
female has the terminal and subterminal region of both wings fairly dark,
especially on the underside of the hindwing, and the yellow streak between
the cell spot and costa on the forewing extends proximally beyond the cell
spot, although the streak is not longer than the cell spot, unlike N. r.
expansa Waterhouse females. The two males are dark brown on the
upperside and underside but they lack the pale yellow streak between the cell
spot and costa, a feature which differentiates N. r. expansa males (Common
and Waterhouse 1981). Examination of specimens in the ANIC indicated
that the difference between the two recognised subspecies is very minor,
especially among females. Dunn and Dunn (1991) also showed that the
distribution limits of these two subspecies were difficult to define: N. r.
expansa reaches its southern limit at Mission Beach (Wilson 1984), while
N. r. repanda appears to reach its northern limit at Airlie Beach with a
possible record from Townsville. The specimen from the Bluewater Range
confirms the existance of the species near Townsville and provides a new
intervening locality. Further material is needed between Mission Beach and
the Mackay-Eungella area to clarify the status of the two currently recognised
subspecies.
110 Australian Entomologist 22 (4) November 1995
Trapezites symmomus Hübner
Three males were collected along the edge of upland rainforest on the Broken
River about 5 km SSW of Eungella on 15.ix.1993 and 10.iii.1994. They
have the postmedian spots on the underside of the hindwing as a narrow
continuous band, rather than as small dark discrete spots typical of T. s.
sombra Waterhouse from the wet tropics of northern Queensland. Valentine
(1988) noted the presence of T. symmomus in the Eungella area and
suggested the population was closer to 7. s. sombra. The above males,
however, show a closer affinity to T. s. symmomus from central and
southern Queensland, although it is possible that the Eungella population
forms part of a cline between these two subspecies.
Hesperilla ornata (Leach)
Five pupae and several late instar larvae were collected from tussocks of
Gahnia aspera growing in the relatively moist and deeply dissected sandstone
gorges of the White Mountains National Park (20?28'S, 144?54'E) north of
Torrens Creek, about 240 km inland from Townsville, on 5.ix.1994. Adults
reared from this stock (4 males, 3 females) more closely resemble H. o.
ornata than the northern H. o. monotherma (Lower). However, the pupal
cap is distinctive, with the two long curved anterior projections fused to
form a large circular disc. H. o. ornata reaches its northern limit on the
coast at Airlie Beach (Dunn and Dunn 1991) about 400 km E of Torrens
Creek, while H. o. monotherma reaches its southern limit in the rainforest
belt at Paluma north-west of Townsville (Common and Waterhouse 1981).
The pupal stage of these specimens varied from 19 to 22 days.
LYCAENIDAE
Acrodipsas brisbanensis (Miskin)
Four males were collected on the summit of St. Johns Peak (920 m), about
14 km S of Eungella (21°16'S, 148?28'E), on 11.11.1994. This species was
only recently discovered in north-eastern Queensland (Valentine and Johnson
1982, Lane 1985), however, there are no records of the species, or indeed the
genus, between the dry eucalypt open-forests west of Paluma (the southern
most point of the species range in north-eastern Queensland) and the
Blackdown Tableland, approximately 600 km further south in central
Queensland (Dunn and Dunn 1991). The presence of the species west of
Mackay substantially bridges the disjunction in range of Acrodipsas between
these two areas.
Hypochrysops delicia Hewitson
A male was collected on the summit of St. Johns Peak (920 m), about 14
km S of Eungella, on 11.iii.1994. The specimen was taken at 1430 h
during overcast conditions as it settled on a leaf about 5 m from the ground.
The upperside has the black margins relatively narrow and the blue area is
rather extensive, similar to H. d. duaringae (Waterhouse). The locality
Australian Entomologist 22 (4) November 1995 111
provides an important intermediate distribution record in north-eastern
Queensland, bridging the 800 km disjunction in range between the Mt
Garnet area west of the Atherton Tableland and the Blackdown Tableland,
Westwood-Duaringa district in central Queensland (Common and Waterhouse
1981, Dunn and Dunn 1991, Lane 1995).
Ogyris genoveva Hewitson
A number of males were observed hilltopping between 1430-1600 hrs.on the
summit of St. Johns Peak (920 m), about 14 km S of Eungella, in dry
eucalypt open-forest on 11 and 13.iii.1994. Their flight was extremely fast
and occasionally they settled high up on dead eucalypt branches. One male,
in slightly worn condition, was captured. No O. zosine Hewitson were in
evidence at this locality. The specimen has the black termen of the forewing
relatively narrow, has a wingspan of 50 mm and the upperside is dull purple.
It is darker than specimens from central Queensland (assigned to O. g.
duaringa Bethune-Baker) and coastal southern Queensland (assigned to O. g.
genoveva) and cannot be placed to subspecies. Common and Waterhouse
(1981) pointed out that the status of the recognised subspecies are doubtful.
O. genoveva has been recorded previously as far north as Duaringa (Common
and Waterhouse 1981, Dunn and Dunn 1991), however Common and
Waterhouse (1981) mentioned two males, in the Australian Museum, from
Kuranda and Little Mulgrave River (near Gordonvale), northern Queensland,
which they assigned to O. g. genoveva. These specimens are labelled
“Kuranda, Qld, Mar. 1902, G.A. Waterhouse coll.’ and ‘Little Mulgrave
River, Dec. 1905, F.H. Brown’ respectively. The register in the Australian
Museum indicates that the first specimen originated from the Goldfinch
collection; however, there is uncertaintity as to where the specimen actually
came from and who collected it. It could not have reached Waterhouse from
F.P. Dodd as he did not live at Kuranda at that time (Monteith 1991). The
second specimen bears an additional label ‘passed through C. Wyatt Theft
coll.’; hence the label data is unreliable since Wyatt removed labels from the
specimens he stole. Moreover, these historic localities have not been
confirmed by subsequent collectors and the species has not been collected in
the seemingly suitable habitat of the dry upland eucalypt open-forests west
of the Atherton Tableland (D. Lane, J. Young and G. Wood, pers. comm.).
In view of these findings O. genoveva is best excluded from far northern
Queensland until proven otherwise. The high altitude locality west of
Mackay, which lies about 300 km NNW of Duaringa, should now be
regarded as the established northern limit of O. genoveva in Queensland.
Hypolycaena danis C. & R. Felder
One adult was captured in upland rainforest in the Bluewater State Forest,
approximately 35 km W of Bluewater near Townsville, by J.M. Billington
on 30.xi.1992. This species has been recorded only recently from the urban
areas of Townsville (Smythe 1993, Valentine 1993, Braby 1994) but
112 Australian Entomologist 22 (4) November 1995
hitherto has not been recorded in the ranges between Townsville and Ingham.
Tonolyce helicon (Felder)
A single male was captured near the Broken River, about 5 km SSW of
Eungella, in upland rainforest (above 700 m) оп 12.11.1994. On the
mainland, the species ranges from Cape York to Ollera Creek 10 km NW of
Rollingstone, with an isolated record about 650 km further south at Mt.
Etna near Rockhampton (Common and Waterhouse 1981, Dunn and Dunn
1991). The species frequents rainforest habitats, appears to be local and, at
times, can be numerous (Valentine and Johnson 1992). The Eungella
locality provides an intervening distribution record between Rockhampton
and Rollingstone.
Acknowledgments
Thanks are extended to David Lane, John Young and Graham Wood for
helpful information. Max Moulds kindly provided expert assistance on
northern records of Ogyris genoveva in the Australian Museum and Kelvyn
Dunn made comments on an earlier draft of the manuscript. It is also a
pleasure to thank Jeremy Billington for his company in the field.
References
BRABY, M.F. 1992. Range extensions and distribution records of some butterflies in north-
eastern Queensland - Part П. Victorian Entomologist 22: 51-55.
BRABY, M.F. 1994. Range extensions and distribution records of some butterflies in north-
eastern Queensland - Part III. Queensland Naturalist 32: 121-129.
BRABY, M.F. and DUNN, K.L. 1991. Range extensions and distribution records of some
butterflies in north-eastern Queensland. Victorian Entomologist 21: 62-66.
COMMON, I.F.B. and WATERHOUSE, D.F. 1981. Butterflies of Australia. Angus and
Robertson: Sydney.
DUNN, K.L. and DUNN, L.E. 1991. Review of Australian Butterflies: distribution, life history
and taxonomy. Parts П & IV. Published by the authors: Melbourne.
LANE, D. 1985. Notes on the biology and distribution of some Queensland butterflies.
Australian Entomological Magazine 12: 77-80.
LANE, D.A. 1985. Lepidopteran distribution and foodplant records for northern Queensland.
Victorian Entomologist 25: 37-38.
MONTEITH, G.B. 1991. The Butterfly Man of Kuranda: Frederick Parkhurst Dodd.
Queensland Museum: South Brisbane.
SMYTHE, R. 1993. The not so beautiful butterfly. Australian Orchid Review October 1993:
4-5
VALENTINE, P.S. 1988. Australian Tropical Butterflies. Tropical Australia Graphics:
Townsville.
VALENTINE, P.S. 1993. Urban butterflies - a provisional list for Townsville. Entomological
Society of Queensland News Bulletin. 21: 160-164.
VALENTINE, P.S. and JOHNSON, S.J. 1982. New records of Lycaenidae and Hesperiidae
(Lepidoptera) from northern Queensland. Australian Entomlogical Magazine 9: 1-3.
VALENTINE, P.S. and JOHNSON, S.J. 1992. Late dry season butterflies on Cape York
Peninsula. Victorian Entomologist 22: 87-91.
WILSON, W.J. 1984. New distribution records for some Queensland and New South Wales
butterflies. Australian Entomlogical Magazine 11: 59.
Australian Entomologist 22 (4) November 1995 113
PHILOPHYLLA HUMERALIS (HENDEL) (DIPTERA:
TEPHRITIDAE: TRYPETINAE) NEWLY RECORDED
FROM AUSTRALIA
D.L. HANCOCK
Department of Primary Industries, Meiers Rd, Indooroopilly, Qld 4068
Abstract
Philophylla humeralis (Hendel), comb. nov. is recorded from Dunk I., NE Queensland, the first
Australian record.
Introduction
Permkam and Hancock (1995) recorded 35 genera and 77 species of Trypetinae
from Australia, with 6 genera and 9 species placed in the tribe Trypetini. The
following record came to hand too late to be included in that paper and brings
to 5 the number of species of Philophylla Rondani now known from
Australia.
Key to Australian species of Philophylla
| Wing with a subapical oblique brown band in outer part of cell
тА Mbelowithezcostallband НН toU 2
Wing without a subapical brown band below the costal band ............... 4
2 Cells bc and c brown, paler centrally; brown band through dm-cu
crossvein joined with discal patch in cell .................. australina (Hardy)
Cells bc and c mostly hyaline; brown band through dm-cu
crossvein normally free from discal patch, rarely joined below cell
ап базын АН ЖУ ees aS o EYE E EC EOD En yy pee 3
3 Cell c hyaline with a brown longitudinal stripe along costa ..................
TET UO e THEE RC Eco ee, РА aah fossata (Fabricius)
Cell c brown with a medial quadrate hyaline band ...... humeralis (Hendel)
4 Cell bc brown; cell c with a medial quadrate hyaline band; brown
bands in cell dm and below diverging ...................... quadrata (Malloch)
Cell bc hyaline; cell c with a medial elliptical hyaline band;
brown bands in cell dm and below parallel or slightly
сопуеге по ee a eee, eee ET CUTE. dE erebia (Hering)
Philophylla humeralis (Hendel), comb. nov.
(Fig. 1)
Pseudospheniscus humeralis Hendel, 1915: 452. Type locality Friedrich-
Wilhelmshafen, Papua New Guinea. HT 9 in Természettudományi
Museum, Budapest [not examined].
Myoleja humeralis (Hendel); Hardy, 1987: 323.
Material examined. Queensland: | C, Dunk I., via Mission Beach, М. Qld,
2.1x.1994, M. & G. De Baar (in QDPI).
Comments. This species is easily recognised by the wing pattern (Fig. 1),
114 Australian Entomologist 22 (4) November 1995
Fig. 1. Philophylla humeralis, male.
having cell bc hyaline, cell c brown with a medial quadrate hyaline band, a
triangular hyaline indentation beyond cell sc, a complete hyaline band
separating the brown distal C-shaped band from the discal brown area and an
isolated subapical brown streak across outer portion of cell rg45. The
postpronotal lobe, proepimeron and fore coxa are mostly or entirely fulvous
and the female has an apically serrate and pointed aculeus (Hardy 1987).
Placement of this species in Philophylla follows Han (1992) and Permkam
and Hancock (1995). The hostplant is unknown but related species breed in
the berries of Clerodendrum and Callicarpa (Verbenaceae).
Distribution. Northern Queensland. Elsewhere known from mainland Papua
New Guinea and New Britain (Hardy 1987).
Acknowledgments
I am grateful to Murdoch De Baar for bringing this interesting record to my
attention and Susan Phillips for preparing the figure.
References
HAN, H.Y. 1992. Classification of the tribe Trypetini (Diptera: Tephritidae: Trypetinae).
Unpublished Ph.D. thesis, The Pennsylvania State University, 274 pp.
HARDY, D.E. 1987. The Trypetini, Aciurini and Ceratitini of Indonesia, New Guinea and
adjacent islands of the Bismarks and Solomons (Diptera: Tephritidae: Trypetinae).
Entomography 5: 247-373.
HENDEL, F. 1915. H. Sauter's Formosa-Ausbeute. Tephritidae. Annales Historico Naturales
Musei Nationalis Hungarici 13: 424-467.
PERMKAM, S. and HANCOCK, D.L. 1995. Australian Trypetinae (Diptera: Tephritidae).
Invertebrate Taxonomy. In press.
Australian Entomologist 22 (4) November 1995 115
A NEW SPECIES OF OPODIPHTHERA WALLENGREN
(LEPIDOPTERA: SATURNIIDAE)
FROM NORTHERN AUSTRALIA
D.A. LANE
3 Janda Street, Atherton, Qld 4883
Abstract
Opodiphthera excavus sp. nov. and its mature larva are described from northern Australia.
The hostplant is Erythrophleum chlorostachys (F. Muell.) (Caesalpiniaceae) and the larva spins
its cocoon and pupates in the soil, a behaviour newly recorded for the subfamily Saturniinae.
Introduction
Recent collecting utilising mercury vapour lights produced 10 specimens (9
males, | female) of an undescribed species of Opodiphthera Wallengren from
widely separated localities in northern Australia. During February 1993,
mature larvae were discovered at Wolfram Camp, 27 km. north-west of
Dimbulah, Qld, feeding upon the Cooktown Ironwood Tree Erythrophleum
chlorostachys (F. Muell.) (Caesalpiniaceae) and pupating in the soil. During
September 1994, pupae were found in similar situations 8 km NE of
Walkamin, via Atherton, Qld, and more recently pupae and empty pupal
cocoons were found in an area 50-70 km east of Georgetown, as well as near
Mt Surprise, Qld.
In Australia the Saturniidae are represented by 12 named species referred to
four genera of the Saturniinae. Opodiphthera contains nine species formerly
contained in Antheraea Hiibner, with a known distribution extending from the
Northern Territory and northern Queensland to Victoria, South Australia,
southern Western Australia and Tasmania (Common 1990).
Opodiphthera excavus sp. nov.
(Figs 1-4)
Type Material. QUEENSLAND: Holotype С, Wolfram Camp, 27 km NW of
Dimbulah, bred ex pupa, 10.iv.1993, D.A. Lane, in Australian National Insect
Collection (ANIC), Canberra. Paratypes: | ©, same data as holotype but
12.11.1993; | G', same data but 9.iv.1993; 1 9, same data but 28.11.1993; 1 С, 11
miles S of Ravenshoe, 2700 ft, 20.iii.1964, I.F.B. Common and M.S. Upton;
ІС, 15°41’S 145?12'E, Annan River, 3 km W by S of Black Mt., Cooktown,
27.1х.1980, E.D. Edwards; IG, 12?40'S 142°40’E., Batavia Downs, 22-
23.viii.1992, at light, P. Zborowski & J. Cardale, ANIC slide No. 3412; 1 ©,
12?3T'S 141°55’E, Dinah Creek, 17.1.1994, P. Zborowski, ANIC slide No. 3413
(all in АМО); 25 СС, 10 99, same data as holotype but 19.ii.1993, 21.11.1993,
24.11.1993, 18.11.1993, 23.11.1993, 24.11.1993, 9.iv.1993, 10.iv.1993,
12.1у.1993, 14.iv.1993, 7.xii.1993, 18.xii.1993, 27.1.1994, 12.11.1994,
18.11.1994, 13.11.1994, 16.11.1994, 26.11.1994, 5.xi.1994, 8.хі.1994,
27.х1.1994, 30.xi.1994, l.xii.1994, 12.11.1995, 14.11.1995, 24.11.1995, Р.А.
Lane; | ©, Palmer River xing, Cooktown Road, 26.iv.1985, D.A. Lane; 1 ©,
Chillagoe, 28.11.1989, D.A. Lane; 1 ©, Chillagoe, 20.1.1988, M.S. Moulds; 1 ©,
116
Australian Entomologist 22 (4) November 1995
Fig. 1. Opodiphthera excavus, holotype male, upper and undersides.
RR M M M A RR ИВ Mu
Australian Entomologist 22 (4) November 1995 117
QE
Fig. 2. Opodiphthera excavus, paratype female, upper and undersides.
118 Australian Entomologist 22 (4) November 1995
8 km E Emuford, 30.xii.1989, M.S. Moulds; 20 СС, 10 99, all labelled 7 km NE
Walkamin, bred/pupa, but dated 7.x.1994, 8.x.1994, 10.x.1994, 14.x.1994,
17.x.1994, 19.x.1994, 20.x.1994, 22.x.1994, 24.x.1994, 26.x.1994,
28.x.1994, 29.x.1994, 7.xi.1994, 8.х1.1994, 9.х1.1994, 10.х1.1994,
11.xi.1994, 29.xi.1994, D.A. Lane (all in D.A. Lane collection, Atherton); 1 ©,
1 9, same data but dated 7.x.1994, 8.x.1994 (in Queensland Museum).
NORTHERN TERRITORY: 1 ©, 11°01°$ 136°45’E, Rimbija Island, Wessel
Islands, 5.1.1977, E.D. Edwards (in ANIC).
Other material examined. QUEENSLAND: | ©, Walkers Creek, near Normanton,
15.1.1991, M.S. Moulds (in О.А. Lane collection, Atherton).
Description
Male (Fig. 1). Forewing length 47-50 mm. Eyes black. Antennae broadly
pectinate, pectinations about 10 times width of shaft. Head, thorax and
abdomen all dark reddish brown.
Upperside: Forewing with costa straight for basal 2/3 then evenly but broadly
bowed to apex; apex broadly rounded, termen concave, hindmargin straight
and tornus rounded. Hindwing with termen evenly rounded, inner margin
straight. Both wings dark reddish-brown with little variation in colour.
Some specimens have a purplish suffusion giving a glossy appearance.
Forewing with a cloudy whitish-grey area near costa from postmedian band to
near apex, somewhat variable in size. A slightly wavy diffuse grey or red-
grey line runs from the costa at 2/3 to about half inner margin, convex in
upper half and slightly concave in lower half varying to nearly straight. A
similar grey line, less distinct, from a little less than half costa to 1/3 inner
margin and strongly indented below cell. Eye spot at end of cell small,
transparent, ringed by a narrow greyish-white line. Hindwing with outer
diffuse reddish-grey line running parallel to wing margin, inner diffuse
reddish-grey line indistinct; eyespot an indistinct reddish-grey spot.
Underside: Similar to upperside but markings less distinct, the inner line
absent. Forewing outer line closer to wing margin posteriorly; eyespot
minute, transparent, without a surrounding line. Hindwing with outer line
closer to wing margin than on upperside.
Female (Fig. 2). Forewing length 50-53 mm. Antennae with pectinations
about 5 times width of shaft. Fore and hind wings as in male but broader and
lighter in colour. Eyespots slightly larger, the cloudy white area near
forewing apex absent.
Male genitalia (Fig. 3). Uncus blunt at apex, downcurved. Valva broad,
short and triangular with a broadly rounded tip; dorsal lobe broad, downcurved
with pointed apex.
Etymology. The specific name is derived from the Latin ex, out of and
cavus, a hollow or hole. It is treated as a noun in apposition and refers to the
larval habit of burrowing into the soil to pupate.
| Australian Entomologist 22 (4) November 1995 119
Fig. 4. O. excavus, mature larva, lateral view, on stem of hostplant.
120 Australian Entomologist 22 (4) November 1995
Early stages and biology
Fifth instar larva (Fig. 4). Fairly stout, nearly uniformly green, with a
covering of fine, whitish, secondary setae. Head smooth, green. Thorax with
prothoracic shield green, meso- and metathorax with one dorsal and one
subdorsal scolus on each side and one smaller lateral scolus; scoli green at
base, shading to brown apically and with numerous fine whitish setae;
thoracic legs dark greenish brown. Abdomen with segments 1-7 and 9 having
one dorsal and one subdorsal scolus on each side and one smaller scolus
below spiracle; scoli green at base, shading to dark green apically and with
numerous fine whitish setae; segment 8 with one middorsal scolus and one
subdorsal and one smaller lateral scolus on each side; segments 1-8 with a
yellow lateral line connecting the lateral scoli; spiracles elliptical, orange;
prolegs with numerous fine whitish setae; ventral prolegs stout, dark green;
anal prolegs very stout, dark green. A covering of fine whitish secondary
setae gives the larva a hairy appearance.
Parasitism. Several larvae of O. excavus collected at Wolfram Camp were
found to be parasitised by a wasp, Brachymeria sp. (Chalididae) or by a
tachinid fly (specimens deposited in ANIC), one larva being parasitised by
both species.
Pupation. When ready to pupate mature larvae moved down the trunk of the
host and immediately began to burrow into the soil around the base. At
Wolfram Camp and near Walkamin the host grew on the sides of a low ridge,
in a decomposed granite soil with soil fragments ranging from fairly coarse to
a sandy loam. Such soil types are fairly friable, giving such a large larva
reasonable accessibility. Larvae generally sought a pupation site within 30
cm from the base of the tree and burrowed to a depth of 40-50 mm below the
surface to pupate. Pupae were located against the base of the tree, against or
below buried or partly buried fallen sticks and branches, or freely scattered
within the soil. They were always orientated with the anterior end
uppermost, allowing the moth to reach the surface upon eclosion.
Cocoons are formed of a fairly tough silk, are oval in shape and fairly similar
to, but not as rigid as those of other Opodiphthera species (Common 1990,
Lane 1994). The cocoon is spun below the surface of the soil and
incorporates small stones and soil particles, which enables it to blend into its
surroundings. When digging for pupae, cocoons were often detected by touch
rather than by sight. Adult emergence occurred after good rain, associated
with hot, humid weather.
Distribution
Known from the far northern coast of the Northern Territory and in northern
Queensland from Batavia Downs south to Ravenshoe and from near
Cooktown to Mt Surprise, Georgetown and Normanton.
Australian Entomologist 22 (4) November 1995 121
Discussion
This new species is best placed in Opodiphthera as the dorsal lobes of the
male genitalia resemble those of other members of the genus; however O.
excavus 1s not closely related to any of the other described species. The shape
of the fore and hind wings and the reduced eyespots separate it from all others
in the genus.
The female collected at Walkers Creek near Normanton is much paler in
ground colour than females from other localities and is included tentatively
until further specimens from the Normanton area become available.
Two males were collected at light in August and September, but all other
specimens were collected or emerged from pupae during the period October to
April. As larvae have only been observed in the wild during February, this
suggests that the species has an annual life cycle. From 70 pupae collected at
Wolfram Camp during February 1993, 29 emerged during Feb.-April 1993 or
Dec. 1993-March 1994, suggesting that at least 50% of pupae lie dormant for
12 months or longer, giving the species the capacity, should dry conditions
prevail, of having at least a two-year life cycle. Larvae and pupae were found
associated only with mature trees and late instar larvae fed only on mature
foliage. As the hostplant Е. chlorostachys has a wide distribution in northern
Australia, from north eastern Queensland to the Kimberley area of Western
Australia (Boland et al. 1984), О. excavus may well have a much wider
distribution than present records indicate.
The larval habit of tunnelling into the soil to pupate has not been recorded
previously in the subfamily Saturniinae, although this behaviour is known to
occur in the exotic subfamily Citheroniinae (Common 1990). Larvae live and
pupate singly, but may be locally common when seasonal conditions
(summer storms associated with hot humid weather) give rise to many
emergences within a few days. In general, O. excavus appears to be fairly
local in distribution, often selecting only old mature trees on which to
oviposit. Aggregations of pupae at the base of certain trees can be fairly
prolific, however the remains of many emerged pupal cocoons from several
previous seasons may give a false impression of the relative abundance of the
moth. The habit of the larvae in entering the soil to spin cocoons and pupate
is of special interest and undoubtedly provides protection from bushfires and
desiccation in a harsh environment.
Acknowledgments
I thank E.D. Edwards, ANIC, Canberra, for his assistance with the
examination and dissection of this species, for providing the photographs of
the adult specimens, for the genitalia slide and description and for his
constructive criticism of this paper. I also thank M.S. Moulds, Sydney, for
his support and for the donation of his collected specimens, I.F.B. Common,
Toowoomba, for constructive criticism, 1. Naumann, ANIC, Canberra, for
122 Australian Entomologist 22 (4) November 1995
the parasite identifications and Garry Sankowsky of Tolga, whose initial
observations of a saturniid species near Wolfram Camp some years earlier led
to these findings.
References
COMMON, Т.Е.В. 1990. Moths of Australia. Pp. xxxii + 535. Melbourne University Press,
Melbourne.
BOLAND, D.J., BROOKER, M.I.H., CHIPPENDALE, G.M., HALL, N., HYLAND, B.P.M.,
JOHNSTON, R.D., KLEINIG, D.A. and TURNER, J.D. 1984. Forest Trees of Australia. 687
pp. Nelson and CSIRO, Melbourne.
LANE, D.A. 1994. Notes on the life history of Opodiphthera fervida (Jordan) (Lepidoptera:
Saturniidae). Australian Entomologist 21: 37-38.
Australian Entomologist 22 (4) November 1995 123
SEXUAL DIMORPHISM IN
MALLADA TRAVIATA (BANKS)
(NEUROPTERA: CHRYSOPIDAE)
S.L. WINTERTON
P.O. Box 25, Narangba, Brisbane, Qld 4504
Abstract
Sexual dimorphism is recorded in Mallada traviata Banks for the first time. Males display
varying degrees of enlargement of the posterior half of the prothorax, a feature not found in
females.
Introduction
Mallada Navás is the largest and most widely distributed genus of the
Chrysopidae, with at least 122 described species world-wide (Brooks and
Barnard 1990). In Australia it is represented by at least 12 species, of which
10 are endemic. Mallada traviata (Banks) is distributed along the east coast of
Australia, as far south as the Australian Capital Territory (Winterton 1995).
Although largely seasonal, it is the most abundant chrysopid in coastal areas
of Queensland but scarce inland (Winterton, unpublished data). The biology
of M. traviata is unknown although the larval stages were described by Boros
(1984).
Fig. 1. Mallada traviata Banks, dorsal views of head and prothorax of male
(left) and female (right).
Sexual Dimorphism
Sexual dimorphism is not common in the Chrysopidae, but has been recorded
in 2 Australian species, namely Mallada basalis (Walker) апа M. signata
124 Australian Entomologist 22 (4) November 1995
(Schneider) (New 1980). In both species males have a distinctive thickening
and/or shading of the forewing pterostigma, which are vibrated against the
substrate during courtship. Dimorphism between sexes of certain nearctic
species of Meleoma Fitch is dramatic with males developing large frontal
processes (Garland 1985).
Mallada traviata males are distinguishable from females by a characteristic
lateral enlargement of the posterior half of the prothorax, which in the female
is not enlarged (Fig. 1). The degree of enlargement is variable between
individuals and appears not to be related to either adult size or geographic
variability. The range of prothoracic shape varies from the extreme form
shown in figure | (left), to almost parallel-sided and similar to that of the
female. The reason for this difference in prothoracic shape is unknown.
References
BOROS, С.В. 1985. Descriptions of the larvae of six Australian species of Chrysopa Leach
s.l. (Neuroptera: Chrysopidae). Australian Journal of Zoology 32: 833-849.
BROOKS, S.J. and BARNARD, P.C. 1990. The green lacewings of the world: a generic
review (Neuroptera: Chrysopidae). Bulletin of the British Museum of Natural History
(Entomology) 59: 117-286.
GARLAND, J.A. 1985. Identification of Chrysopidae in Canada, with bionomic notes
(Neuroptera). Canadian Entomologist 117: 737-762.
NEW, Т. R. 1980. A Revision of the Australian Chrysopidae (Insecta: Neuroptera).
Australian Journal of Zoology Supplementary Series 77: 1-143.
WINTERTON, S.L. 1995. A new species of Mallada Navas (Neuroptera: Chrysopidae) from
Australia with a key to species. Journal of the Australian Entomological Society 34 (1): 23-27.
Australian Entomologist 22 (4) November 1995 125
HERBIVOROUS INSECTS ASSOCIATED WITH THE
PAPERBARK MELALEUCA QUINQUENERVIA AND ITS
ALLIES: IV. TORTRICIDAE (LEPIDOPTERA)
J.K. BALCIUNAS!4, D.W. BURROWS? and M. НОВАК?
! United States Department of Agriculture, Australian Biological Control Laboratory, Kevin
Stark Research Building, James Cook University, Townsville, Qld, 4811
? Australian Ci entre for Tropical Freshwater Research, Australian Biological Control
Laboratory, James Cook University, Townsville, Qld, 4811
3 CSIRO, Division of Entomology, G.P.O. Box 1700, Canberra, A.C.T. 2601
Abstract
We conducted surveys in northern and southeastern Queensland and in northern New South
Wales to detect potential agents for the biological control of Melaleuca quinquenervia in
Florida, USA, where it has become a serious pest. This paper presents records for 21 taxa of
tortricid moths collected and reared on six Melaleuca species. Several of these Tortricidae
may deserve further study as potential biocontrol agents for M. quinquenervia.
Introduction
Despite the diversity (around 250 species) and wide distribution of Melaleuca
spp. (Barlow 1988), the herbivores associated with this genus are poorly
known. The paperbark trees in the Melaleuca leucadendra (L.) L. complex
(Blake 1968) are conspicuous and widespread along Australia's eastern and
northern coastlines. Since its introduction as an ornamental in southern
Florida, U.S.A. at the beginning of the century, Melaleuca quinquenervia
(Cav.) S.T. Blake, a member of this complex, has become a serious pest.
Since late 1986 we have regularly collected insect herbivores in Australia
associated with M. quinquenervia and its close relatives in the M. leucadendra
complex, in order to determine those that may have potential as biocontrol
agents. We have presented records for 22 species of Noctuoidea (Balciunas et
al. 1993a), 17 species of Geometridae (Balciunas ег al. 1993b) and 31 species
of Gelechioidea (Burrows et al. 1994) which we reared from M. quinquenervia
and its close relatives. In this paper we present collection and rearing records
for 21 taxa of Tortricidae. All are apparently new host records.
Methods
Nearly all the tortricids were collected as larvae, and reared on the tree species
from which they were collected. Most were collected in quantitative samples
(described in Balciunas et al. 1993a) from 1986-1993. These consisted of
approximately 1 kg of plant material, collected in the field, then sorted in the
laboratory. The remaining Tortricidae were collected directly from trees in the
field or at our shadehouses. Adults were identified by one of the authors (M.
Horak) as far as possible. Many tortricid genera are in need of revision and
the generic classification of the Australian myrtaceous-feeding representatives
of the tribe Eucosmini is totally inadequate. The names used in this paper are
^ Present Address: United States Department of Agriculture, Biological Control of Weeds
Research Unit, Albany, California, U.S.A., 94710
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Australian Entomologist 22 (4) November 1995 133
the most appropriate currently available, but generic assignments are tentative
only. The staff at the U.S. Dept. of Agriculture's Australian Biological
Control Laboratory (ABCL) associated the larvae with the identified adults.
A respresentative series of specimens will be held at the ABCL, while the
majority of specimens will be deposited at the Australian National Insect
Collection (ANIC) in Canberra.
The Tortricidae were collected and reared on M. quinquenervia or one of five
of its close relatives in the M. leucadendra complex: M. leucadendra, M.
dealbata S.T. Blake, M. viridiflora Sol. ex Gaertn., M. nervosa (Lindl.)
Cheel, and M. cajuputi Powell. Records for specimens of several of the same
tortricid species collected on Callistemon viminalis (Sol. ex Gaertn.) G. Don
ex Loudon, Eucalyptus ?tessellaris F. Muell. and Lophostemon suaveolens
(Sol. ex Gaertn.) Peter G. Wilson & J.T. Waterhouse (all Myrtaceae) also are
presented.
Our collecting was concentrated in two main regions of the Australian east
coast. In northern Queensland (NQ), our regularly sampled sites ranged from
the Daintree River, north of Cairns, to Townsville. Our second major
collecting region was from Coolum in southeastern Queensland (SQ) to
Grafton in northern New South Wales (NSW). Most of the site locations in
this paper have been listed in the three previous papers in this series
(Balciunas et al. 1993a, 1993b, Burrows et al. 1994). 'The NQ sites listed
here for the first time are: Alva Beach (19?27.5'S 147?28.9'E), 15 km NE
of Ayr; Eclipse Street* (19°14.4'S 146?47.2'E), Townsville; Rowes
Bay Golf Club* (19?13.8'S 146?46.5'E), Townsville; and Willows
Shopping Centre* (19°19.1'S 146?43.5'E), Townsville. The SQ sites
listed here for the first time are: Ernest (27°55.5'S 153°23.2'E), 62 km SE
of Brisbane GPO; Landsborough (26?48.2'S 152°58.9'E), Brisbane;
Redbank* (27°36.1'S 152°52.9'Е), 21 km SW of Brisbane GPO;
Tennyson* (27?31.5'S 152?59.4'E), 7 km SSW of Brisbane GPO; and
Woodford (26°55.6'S 152°46.1'Е), 68 km NW of Brisbane GPO. We also
present records from NSW at Maclean (29°26.9'S 153°13.7'E), 145 km S of
Coolangatta GPO and the Northern Territory at Howard River (12°27.7'S
131°04.9'E), 31 km W of Darwin. Sites marked with an asterix (*) are either
ornamental plantings or forest remnants in urban areas.
Results
Our collection and rearing records for Tortricidae are presented in Table 1.
Discussion
There are assumed to be about 1230 species of Tortricidae in Australia
(Nielsen and Common 1991), half of which are named. The majority of
Australian tortricids are believed to have coevolved with the Australian plant
communities, most notably with eucalypts and other Myrtaceae (Common
1980). Common (1980) reported that out of 199 reared species, 53 were from
134 Australian Entomologist 22 (4) November 1995
Eucalyptus spp. Two separate groups within the Tortricidae concentrate on
myrtaceous host plants, the tribe Epitymbiini in the Tortricinae and several
genera of the tribe Eucosmini in the Olethreutinae. The Epitymbiini largely
feed on dead leaves, including the 40 species reared from dead eucalypt leaves
(Common 1980). A majority of the few species reared in the genera
Strepsicrates Meyrick, Holocola Meyrick, Bathrotoma Meyrick and related
eucosmine genera have myrtaceous host plants (ANIC rearing records,
McQuillan 1992). For the present study, we reared some 21 tortricid taxa
from a few Melaleuca species, without sampling dead leaves. Half of these
belong to the Eucosmini, often to closely related species or species
complexes, emphasising the group's strong relationship with myrtaceous
host plants.
Host records for 21 reared taxa are presented in this paper. Three of the
Tortricidae collected are known polyphages: Dudua aprobola, Epiphyas
postvittana and Isotenes cf. miserana. The only published records of
Tortricidae from Melaleuca that we could find are from Common (1990), who
indicated that Bathrotoma constrictana Meyrick and E. postvittana had been
reared from unspecified species of Melaleuca. Thus the host records presented
here are apparently all new and, for 17 of these taxa, appear to be the first
published.
Although several other Strepsicrates species are known to cause damage to
eucalypts in nurseries and plantations (Van der Geest and Evenhuis 1991),
this only highlights their potential usefulness in retarding plant growth. The
three Strepsicrates species we collected are reasonably common and could be
promising potential biological control agents, if any prove to be sufficiently
host-specific. Worldwide, nine tortricid species have been released as
biological control agents for weeds (Julien 1992), including one Strepsicrates
species. The larvae of the three Strepsicrates species we collected bind young
tips, or feed on the flowers, of M. quinquenervia. Their feeding activities
damage new tips, thus restricting branch growth. Young M. quinquenervia
tips are most prevalent from July to November, when the flush of young
growth appears following the end of the winter flowering period. Identifying
the adults of these species is frequently difficult and distinguishing the larvae,
especially while they are alive, has usually not been possible. This will be a
significant impediment to developing these species as biological control
agents. "Bathrotoma" quietana and Holocola sp. B are also damaging, but
less common and might be considered as biocontrol agents if sufficient
numbers can be collected to determine their host range.
Acknowledgments
We thank Dr B. Barlow for identifying the Melaleuca species and G.J.
Bowman, L.M. Brown, Р.К. Jones, J.R. Makinson, С.Е. Maycock and
M.F. Purcell for help in collecting and rearing insects. This study is funded
by U.S.A. Federal and State of Florida Agencies: USDA-ARS-Office of
Australian Entomologist 22 (4) November 1995 135
International Research Programs; U.S. Army Corps of Engineers
(Jacksonville District); National Park Service; Florida Dept. Environmental
Protection; South Florida Water Management District; Lee and Dade
Counties, Florida.
References
BALCIUNAS, J.K., BOWMAN, G.J. and EDWARDS, E.D. 1993 a. Herbivorous insects
associated with the paperbark Melaleuca quinquenervia and its allies: I. Noctuoidea
(Lepidoptera). Australian Entomologist 20: 13-24.
BALCIUNAS, J.K., BURROWS, D.W. and EDWARDS, E.D. 1993 b. Herbivorous insects
associated with the paperbark tree Melaleuca quinquenervia and its allies: II. Geometridae
(Lepidoptera). Australian Entomologist 20: 91-98.
BARLOW, B.A. 1988. Patterns of differentiation in tropical species of Melaleuca L.
(Myrtaceae). Proceedings of the Ecological Society of Australia. 15: 239-247.
BLAKE, S.T. 1968. A revision of Melaleuca leucadendron and its allies (Myrtaceae).
Contributions of the Queensland Herbarium, No.1. Queensland Herbarium, Department of
Primary Industries, Brisbane. 114 pp.
BURROWS, D.W., BALCIUNAS, J.K. and EDWARDS, E.D. 1994. Herbivorous insects
associated with the paperbark tree Melaleuca quinquenervia and its allies III. Gelechioidea
(Lepidoptera). Australian Entomologist 21: 137-142.
COMMON, LF.B. 1980. Some factors responsible for imbalances in the Australian fauna of
Lepidoptera. Journal of the Lepidopterists' Society 34: 286-294.
COMMON, I.F.B. 1990. Moths of Australia. Melbourne University Press, Melbourne. xxxii +
535 pp.
JULIEN, M.H. (ed.). 1992. Biological control of weeds: A world catalogue of agents and their
target weeds. C.A.B. International, United Kingdom. 186 pp.
McQUILLAN, P.B. 1992. A checklist of the Tasmanian tortricid moths (Lepidoptera:
Tortricidae) and their host-plant relationships. Papers and Proceedings of the Royal Society of
Tasmania 126: 77-89.
MEYRICK, E. 1882. Descriptions of Australian micro-Lepidoptera VI. Tortricina.
Proceedings of the Linnean Society of New South Wales. 6: 629-706.
MEYRICK, E. 1911. Revision of Australian Tortricina. Proceedings of the Linnean Society of
New South Wales. 36: 224-303.
NIELSEN, E.S. and COMMON, I.F.B. 1991. Lepidoptera (moths and butterflies). Pp 817-915
In: The Insects of Australia. Melbourne University Press, Melbourne.
SWAINE, G., IRONSIDE, D.A. and CORCORAN, RJ. 1991. Insect pests of fruit and
vegetables. 2nd edition. Queensland Department of Primary Industries, Information Series
Q191018, Brisbane. 126 pp.
SUCKLING, D.M., ROGERS, D.J. and SHAW, P.W. 1990. Disruption of lightbrown apple
moth Epiphyas postvittana (Walker) (Lepidoptera: Tortricidae) trapping in Nelson, New
Zealand. Australian Journal of Zoology 38: 363-373.
VAN DER GEEST, L.P.S. and EVENHUIS, H.H. (eds.). 1991. Tortricid Pests: Their Biology,
Natural Enemies and Control. Elsevier, Amsterdam. xviii + 808 pp.
WILSON, C.G., FLANAGAN, G.J. and GILLETT, J.D. 1990. The phytophagous insect
fauna of the introduced shrub Mimosa pigra in northern Australia and its relevance to
biological control. Environmental Entomology 19: 776-784.
EE OE RE а
136 Australian Entomologist 22 (4) November 1995
RE-EXAMINATION OF THE PARIS MUSEUM , |
HARPOBITTACUS GERSTAECKER LISTED BY NAVAS IN |
1910 (МЕСОРТЕКА: BITTACIDAE) |
Kevin J. Lambkin
75 Alexandra Street, Bardon, Qld 4065 |
Abstract |
The specimens in the Paris Museum listed by Navás (1910) as Bittacus australis Klug are newly
identified as Harpobittacus australis (Klug), H. nigriceps (Selys-Longchamps) and H. ?albatus |
Riek.
During the preparation of my recent revision of Harpobittacus Gerstaecker
(Lambkin 1994), I was not able to re-examine the specimens in the Paris
Museum identified by Navas (1910) as Bittacus australis Klug. Through the
kindness of Jean Legrand of that institution the specimens have now been
made available for study. This note records their identity and amends the
synonymic lists given in the revision.
The Navas specimens are newly identified as follows: |
Harpobittacus australis (Klug): 1 @, 'Nouv. Hollande / Guérin-Méneville'; 2 СС, 1
Ф, 'Tasmanie / J. Verreaux 1844'; 1 С, 'Victoria / (région alpine) / von Mueller
1890'. |
Н. nigriceps (Selys-Longchamps): 1 without abdomen, 'Melbourne (Env.) / 210- |
59'.
Н. ?albatus Riek: 1 without abdomen, 'Tasmanie / Verreaux 3-47'. Because it lacks
the abdomen, this specimen is not able to be positively identified, but the orange |
coloration of the lateral margins of the pronotum almost certainly indicates Н.
albatus. This common eastern Australian species (see fig. 48 in Lambkin 1994) |
has not previously been recorded from Tasmania, and it is probable that the above |
specimen has been mis-labelled.
The above new information makes necessary the following amendments to the |
synonymic lists in Lambkin (1994): |
р. 772 - under Harpobittacus australis: |
Delete: '(?) Bittacus australis. - Navas, 1910...'
Insert under '(partim non) Bittacus australis ... ': 'Navas, 1910: 528 (specimen
list) (1 without abdomen 'Melbourne (1859)' = Harpobittacus nigriceps (Selys-
Longchamps), 1 without abdomen 'Tasmanie (J. Verreaux, .. 1847) =
Harpobittacus ?albatus Riek)’.
p. 776 - under Harpobittacus albatus:
Insert: 0 partim) Bittacus australis. - Navas, 1910: 528 (1 without abdomen,
"Tasmanie (J. Verreaux, ... 1847)' probably = Harpobittacus albatus Riek).'
p. 799 - under Harpobittacus nigriceps:
Insert: '(partim) Bittacus australis. - Navás, 1910: 528 (1 without abdomen,
‘Melbourne (1859)'),'
References
LAMBKIN, K.J. 1994. Revision of the Australian scorpion-fly genus Harpobittacus
(Mecoptera: Bittacidae). Invertebrate Taxonomy 8: 767-808.
NAVAS, L. 1910. Catalogue des Panorpides des collections du Muséum. Bulletin du Muséum
National d'Histoire Naturelle Paris 15: 526-529.
Australian Entomologist 22 (4) November 1995 137
NOTES ON THE LIFE HISTORY OF
DANAUS GENUTIA ALEXIS (WATERHOUSE AND LYELL)
(LEPIDOPTERA: NYMPHALIDAE: DANAINAE)
C.E. MEYER
10 Anne Clark Ave, Nicholls, ACT, 2913
Abstract
Notes are given on the life history of Danaus genutia alexis (Waterhouse and Lyell) and the
larval food plant identified.
Introduction
The orange tiger, Danaus genutia alexis is distributed through north-western
Australia to the Northern Territory (Common and Waterhouse 1981). It is the
Australian subspecies of a butterfly found as far west as India. No host plant
or life history details have been recorded for the Australian subspecies.
During visits to Kununurra, Western Australia in December 1993 and April
1995, females were observed ovipositing on an asclepiad vine which grows
prevalently throughout the Ord River District. Larvae were collected and
successfully reared on cuttings of the vine.
Life History
Food Plant. The host plant was identified as Sarcostemma esculentum (L.f.)
Holm (Family Asclepiadaceae) (Wheeler 1992), a twining perennial vine,
leaves shortly petiolate, linear, 37-76 x 3-6.5 mm with pink flowers. The
host plant is found in damp habitats and is usually found associated with
bulrushes to which it clings for support.
Egg. Cream, taller than it is wide with approximate dimensions of 0.4 x
0.6-0.8 mm, ribbed and flat on apex. The eggs are laid singly on the
underside of the mature new growth and on the stems of the host plant. No
eggs were noticed on the immature new growth of the host plant. The egg
shape is closest in resemblance to that shown in Ackery and Vane-Wright
(1984, plate I, fig. 3).
First Instar Larva. Condensed patterning gives larvae a greyish white
appearance. On closer examination larval patterning of yellow and white
dorsal spotting over a dark brown body colouring can be seen. The majority
of larvae examined showed evidence of three pairs of tubercles developing on
segments 2, 5 and 11. The tubercles on segment five were the smallest and in
several cases were not evident.
Final Instar Larva (Figs 1-4). Larvae collected had extremely variable body
colouring and markings, ranging from beige (pale form) to black (dark form).
The two most common colours encountered were beige and maroon. Larvae
had two or three tubercle pairs on segments 2, 5 and 11, with segment 5
having the smallest pair varying in size from apparently absent to
approximately 1.5 mm in length. In some cases the tubercles on segment 5
(uo mom rms a ee ч "арт л" "т ттщ Ee ee ee ee ee a |
138 Australian Entomologist 22 (4) November 1995
Figs. 1-4. Final instar larvae of Danaus genutia alexis: (1, 2) pale form, (3, 4)
dark form.
were small pinkish red dimples. Larvae reached 27-33 mm in length and, just
prior to pupation, turned pale green with a conspicuous cream dorsal band on
segment 6 where the pupa has a gold-spotted band.
Pale Form (Figs 1, 2): Beige, segments 2-11 with two dorsal yellow spots
separated by paler transverse bands, an interrupted cream sub-spiracular band
with two yellow spots corresponding to each segment. Tubercles dark brown
at tips and pink towards base. Head brown with white markings.
Dark Form (Figs 3, 4): Maroon to black with successive dorsal bands of
three white spots, followed by two yellow spots, separated by three narrow
white bands on segments 2-11. The central white spot is divided and less
conspicuous and there is an interrupted cream sub-spiracular band with two
yellow spots corresponding to each segment. Tubercles black at the tips and
pinkish red at the base. Head black with white markings.
Pupa. Green or pink with two gold spots on the thorax and eyes; a faint black
dorsal line and a raised gold spotted dorsal band on segment 6; approximately
15 mm in length and 8 mm in diameter; similar to that of Danaus chrysippus
petilia (5161) in colouring and shape but the abdomen is stouter and the black
dorsal band is greatly reduced.
Australian Entomologist 22 (4) November 1995 139
Discussion
One larva took nine days from hatching to pupation and from the pupae
reared, adults took 6-9 days to emerge. Larvae of D. chrysippus petilia and
Euploea core corinna (W.S. Macleay) were also found on the same food plant
and successfully reared to adults. Larvae of D. genutia alexis orientated
themselves head down on the leaves of the food plant, eating it from the tip
to the base of the petiole before moving onto another leaf.
The majority of first instar larvae had three pairs of tubercles, with the third
and smallest pair on segment 5, often disappearing during the later instars,
occasionally persisting to the final instar. All larvae reared in captivity from
egg or early instar took on the dark form.
Pupation occurred on the stems of the host plant or on the bulrushes adjacent
to it. Adults fed at flowers early in the morning before retreating to the cooler
environs of the swamp during the heat of the day. During both visits, adults
and the host plant were plentiful, with the host plant totally covering the
tops of trees within the swamp in December 1993.
In recent times adults have been collected in the Northern Territory at Oolloo
Crossing on the Daly River (14°04'S, 131°15'Е) and at Fog Bay (12°49'S,
130°22'E). Adults use the Daly River as a flight path and have been taken
feeding at flowers on the river bank during the dry season. At the Fog Bay
site adults were caught flying through mangrove swamps behind coastal sand
dunes. At both locations adults were scarce, suggesting that breeding may not
be taking place nearby. Northern Territory Herbarium records show that the
food plant is known to occur on the Peron Islands (at the mouth of the Daly
River) and the Milingimbi Flood Plain. Further exploration of the Daly
River environs may establish breeding grounds for D. genutia alexis on this
plant.
Acknowledgments
I wish to thank Dave Wilson for providing locality information and Ian
Cowie and Kim Brennan of the Northern Territory Herbarium, Palmerston for
identifying the food plant.
References
ACKERY, P.R. and VANE-WRIGHT, R.I. 1984. Milkweed butterflies. Pp ix + 425. British
Museum (Natural History), London.
COMMON, I.F.B. and WATERHOUSE, D.F. 1981. Butterflies of Australia. Pp. xiv + 682.
Angus and Robertson, Sydney.
WHEELER, J.R. (Editor). 1992. Flora of the Kimberly Region.. Pp 1327. Department of
Conservation and Land Management, Perth.
140 Australian Entomologist 22 (4) November 1995
AN ACCUMULATIVE BIBLIOGRAPHY OF
AUSTRALIAN ENTOMOLOGY
Compiled by G. Daniels
FALKINGHAM, C.
1995 Those magical, mystical creations - galls. Victorian Nat. 112: 178-179.
MARTIN, A.
1995 The wasp and the spider. Victorian Nat. 112: 177.
SMITHERS, C.N.
1995 The first record of Tirumala hamata hamata (W.S. Macleay) (Lepidoptera: Nymphalidae), the blue tiger butterfly
on Norfolk Island. Norfolk Nature Notes 11: 395-396.
TSACAS, L. and ARTIGAS, J.N.
1994 Le genre Cophinopoda Hull, 1958 (Diptera: Asilidae) à répartition subcosmopolite inhabituelle. Annis Soc. ent.
Fr. 30: 447-479.
WALLMAN, J.F.
1993 First South Australian record of the carrion-breeding blowfly Calliphora nigrithorax Malloch (Diptera:
Calliphoridae). Trans. R. Soc. S. Aust. 117: 193.
WANG, Q.
1993 А revision of Aresta Pascoe (Coleoptera: Cerambycidae: Phoracanthini) from Australia, with descriptions of
eighteen new species. /nvert. Taxon. 7: 961-1024.
1993 Paratesta gen. n. (Coleoptera: Cerambycidae) from Australia. J. Aust. ent. Soc. 32: 369-377.
1995 А new genus, Steata (Coleoptera: Cerambycidae), from Australia. J. Aust. ent. Soc. 34: 211-214.
WANG, Q., THORNTON, I.W.B. and NEW, T.R.
1994 Systematics and biogeography of the Australian-New Guinean genus Thoris Pascoe (Coleoptera: Cerambycidae:
Phoracanthini). /nvert.. Taxon. 8: 839-860.
WATSON, J.A.L. and ABBEY, H.M.
1993 Atlas of Australian termites. iv + 155 pp. C.S.1.R.O.: Canberra.
WEBB, G.A.
1993 Larval host plants of some Australian Cerambycidae. Vict. Ent. 23: 72-77.
1993 Plant associations of some Australian jewel beetles (Coleoptera: Buprestidae: Agrilinae). Victorian Nat. 110: 160-
162.
1994 Sleeping aggregation of insects on Leptospermum myrtifolium Sieber ex DC near Bombala, New South Wales.
Vict. Ent. 24: 60-62.
1994 The insect fauna inhabiting the wood of some Acacia spp. in south-eastern Australia. Vict. Ent. 24: 80-92.
1994 A new larval host for Stenoderus suturalis (Olivier) (Coleoptera: Cerambycidae) with a note on use of Asteraceae
by Cerambycidae. Vict. Ent. 24: 113-116.
1994 Some insects found on blackthorn, Bursaria spinosa Cav. (Pittosporaceae) flowers at Bombala, New South Wales.
Victorian Nat. 111: 238-240.
WEBSTER, A.
1993 Action statement No. 39. Eltham copper butterfly Paralucia pyrodiscus lucida. Department of Conservation and
Natural Resources: Melbourne.
WEINSTEIN, P.
1994 Behavioural ecology of tropical cave cockroaches: preliminary field studies with evolutionary implications. J.
Aust. ет. Soc. 33: 367-370.
1994 Insects in psychiatry. Cultural Ent. Digest 2: 10-14.
WEINSTEIN, P. and EDWARDS, E.D.
1994 Troglophilic moths in Australia: first record of a self-sustaining population. J. Aust. ent. Soc. 33: 377-379.
WEINSTEIN, P. and SLANEY, D.
1995 Invertebrate faunal survey of Rope Ladder Cave, northern Queensland: a comparative study of sampling methods,
J. Aust. ent. Soc. 34: 233-236.
WEIR, T.A.
1993 Results for carabid and scarabaeoid beetles. Pp. 191-199 in Naumman, I.D., Edwards, E.D., Weir, Т.А. and
Rentz, D.A., Insects of the Heathlands Area, Cape York Peninsula, Queensland. Pp. 173-203 in Cape York
Peninsula Scientific Expedition Wet Season 1992 Report. Vol. 2. Royal Geographic Society of Queensland Inc.:
Fortitude Valley, Qld.
WELLS, А. and CARTWRIGHT, D.I.
1993 Females and immatures of the Australian caddisfly Hyalopsyche disjuncta Neboiss (Trichoptera), and a new
family placement. Trans. R. Soc. S. Aust. 117: 191-192.
WELLS, A. and CARTWRIGHT, D.I.
1993 Trichoptera, Ephemeroptera, Plecoptera and Odonata of the Jardine River area, Cape York Peninsula, northern
Queensland. Pp. 221-230 in Cape York Peninsula Scientific Expedition Wet Season 1992 Report. Vol. 2. Royal
Geographic Society of Queensland Inc.: Fortitude Valley, Qld.
WERREN, G.L. and TRENERRY, M.P.
1993 Size and diet of Bufo marinus in rainforest of northeastern Queensland. Mem. Qd Mus. 34: 240.
WESTCOTT, A.
1993 Lepidopterism in Australia - hairy caterpillars and you. Summary of a talk presented to the Society Sept 1, 1993.
Circ. ent. Soc. N.S.W. 432: 26-28.
THE
AUSTRALIAN
ENTOMOLOGIST
VOLUME 22
1995
Published by:
THE ENTOMOLOGICAL SOCIETY OF QUEENSLAND
THE AUSTRALIAN ENTOMOLOGIST
The Australian Entomologist is a non-profit journal published in four parts
annually by the Entomological Society of Queensland. It is devoted to
entomology of the Australian region, including New Zealand, Papua New Guinea
and islands of the south-western Pacific. Articles are accepted from amateur and
professional entomologists. The journal is produced independently and
subscription to the journal is not included with membership of the Society.
The Editorial Panel
Editor: Dr D. Hancock
Dept Of Primary Industry
Assistant Editors Mr G. Daniels
University of Queensland
Dr G.B. Monteith
Queensland Museum
Business Manager Dr A.P. Mackey
Queensland University of Technology
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ISSN 1320-6133
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AUSTRALIAN ENTOMOLOGIST
Index Vol. 22, 1995
ALLSOPP, P.G. and WATKINS, S.G. Lepidiota brittoni, a new
species from coastal New South Wales (Coleoptera: Scarabaeidae:
Melolonthinae).
ATKINS, А.Е. and SMITHERS, C.N. A genitalic aberration of
Trapezites praxedes (Hesperiidae: Trapezitinae) from New South
Wales.
BAKER, G.L., DYSART, R.J., XAVIER, E.C. and PIGOTT, R.G.
Apparent site affinity in Scelio parvicornis Dodd and Scelio
improcerus Dodd (Hymenoptera: Scelionidae) in pastures infested
with Phaulacridium vitattum (Sjóstedt) (Orthoptera: Acrididae).
BALCIUNAS, J.K., BURROWS, D.W. and HORAK, M.
Herbivorous insects associated with the paperbark Melaleuca
quinquenervia and its allies: IV. Tortricidae (Lepidoptera).
BRABY, M.F. Larval and adult food plants for some tropical satyrine
butterflies in northern Queensland.
BRABY, M.F. The life history of Zetona delospila (Waterhouse)
(Lepidoptera: Lycaenidae).
BRABY, M. F. Range extensions and distribution records for some
butterflies in north-eastern Queensland - Part IV.
BROWN, G.R. Notes on the distribution and identity of Tiphia
intrudens Smith (Hymenoptera: Tiphiidae).
EASTWOOD, R.G. Additional records of butterflies taken at light in
northern Queensland.
EASTWOOD, R.G. New distribution records of Hesperiidae and
Lycaenidae (Lepidoptera) from northern Queensland.
EDWARDS, E.D. and GRAHAM, A.J. A new species of Mesodina
Meyrick (Lepidoptera: Hesperiidae) from Western Australia.
FORSTER, P.I. and SANKOWSKY, G. New Euphorbiaceae host
records for the zodiac moth Alcides zodiaca Butler (Lepidoptera:
Uraniidaer).
FRANZMANN, B.A. and LLOYD, R.J. Sorghum midge Contarinia
sorghicola (Coquillett) (Diptera: Cecidomyiidae) in Australia
produces unisexual progeny.
GROTH, H.E. The life history of Metamimas australasiae (Donovan)
(Lepidoptera: Sphingidae).
HANCOCK, D.L. Philophylla humeralis (Hendel) (Diptera:
Tephritidae: Trypetinae) newly recorded from Australia.
79
47
97
JOHNSON, S.J., JOHNSON, I.R. and VALENTINE, P.R. Notes on
the early stages of Orsotriaena medus moira Waterhouse & Lyell
and Melanitis constantia Cramer (Lepidoptera: Nymphalidae:
Satyrinae) from Torres Strait, Australia. 65
LAMBKIN, K.J. Re-examination of the Paris Museum Harpobittacus
Gerstaecker listed by Navas in 1910 (Mecoptera: Bittacidae). 136
LANE, D.A. A new species of Opodiphthera Wallengren (Lepidoptera:
Saturniidae) from northern Australia. 115
MEYER, C.E. and WILSON, D.N. A new distribution record for
Theclinesthes sulpitius (Miskin) (Lepidoptera: Lycaenidae) in the
Northern Territory and notes on the life history. 63
MEYER, C.E. Notes on the life history of Danaus genutia alexis
(Waterhouse and Lyell) (Lepidoptera: Nymphalidae: Danainae). 137
MO, J. and TANTON, M.T. Estimation of larval instars of Hypsipyla
robusta Moore (Lepidoptera: Pyralidae) by larval frass widths. 59
MURRAY, K. Development of the caudal lamellae in
Austroargiolestes isabellae Theischinger and O'Farrell (Odonata:
Megapodagrionidae). 43
QUICKE, D.J. The rogadine wasp genus Batotheca (Hymenoptera:
Braconidae) new to Australia. 17
SAMSON, P.R. and WILSON, D.N. The life history of Candalides
gilberti Waterhouse (Lepidoptera: Lycaenidae). 71
SMITHERS, C.N. Psocoptera from the cycad Lepidozamia
peroffskayana Regel (Cycadaceae) in New South Wales. 107
WALKER, K., NEBOISS, A., DEAN, J. and CARTWRIGHT, D. A
preliminary investigation of the caddis-flies (Insecta: Trichoptera) of
the Queensland Wet Tropics. 19
WILLIAMS, G. and ADAM, P. Records of aculeate wasps from
flowering subtropical rainforest trees. 51
WINTERTON, S.L. Sexual dimorphism in Mallada traviata (Banks)
(Neuroptera: Chrysopidae). 123
WOODALL, P.F. Notes on the habitat, flying speed and behaviour of
Austrophlebia costalis (Tillyard) (Odonata: Aeshnidae) in Brisbane
Forest Park, Queensland. 33
BOOK REVIEWS. 16, 74
RECENT LITERATURE. 32, 64, 96, 140
Publication dates: Part 1 (pp. 1-32) 31 July
Part 2 (pp. 33-64) 31 August
Part 3 (pp. 65-96) 29 September
Part 4 (pp. 96-140) 30 November
ENTOMOLOGICAL NOTICES
Items for insertion should be sent to the editor who reserves the right to alter, reject or
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THE AUSTRALIAN
Entomologist
Volume 22, Part 4, 30 November 1995
CONTENTS
BAKER, G.L., DYSART, RJ., XAVIER, E.C. and PIGOTT, К.С.
Apparent site affinity in Scelio parvicornis Dodd and Scelio improcerus
Dodd (Hymenoptera: Scelionidae) in pastures infested with Phaulacridium
уйайит (Sjöstedt) (Orthoptera: Acrididae) _ _ v
BALCIUNAS, J.K., BURROWS, D.W. and HORAK, M.
Herbivorous insects associated with the paperbark Melaleuca quinquenervia
and its allies: IV. Tortricidae (Lepidoptera). 125
BRABY, M. F.
Range extensions and distribution records for some butterflies in
north-eastern Queensland - Part IV. 109
HANCOCK, D.L.
Philophylla bumeralis (Hendel) (Diptera: Tephritidae: Trypetinae) newly
recorded from Australia. 113
LAMBKIN, KJ.
Re-examination of the Paris Museum Harpobittacus Gerstaecker listed by
Navas in 1910 (Mecoptera: Bittacidae). 136
LANE, D.A.
A new species of Opodiphthera Wallengren (Lepidoptera: Saturniidae) from
northern Australia. 115
MEYER, С.Е.
Notes on the life history of Danaus genutia alexis (Waterhouse and Lyell)
(Lepidoptera: Nymphalidae: Danainae). 137
SMITHERS, |
СМ. Psocoptera from the cycad Lepidozamia peroffskayana Regel
Cycadaceae) in New South Wales. 107
WINTERTON, S.L. :
Sexual dimorphism in Mallada traviata (Banks) (Neuroptera: Chrysopidae). 123
RECENT LITERATURE
An accumulative bibliography of Australian Entomology 140
ENTOMOLOGICAL NOTICES Inside back cover.