Table Of ContentMemouifMr uss eVuimc tor2i3a7 -5(27 3(1929 )9:9 ) 31 July 1999
https://doi.org/10.24199/j.mmv.1999.57.11
AS ECONSDP ECIOEFAS T RIPLECMTOISDEELSFY R OMA USTRALIA
(TRICHOPTERA: ATRJPLECTIDIDAE)
ARTURNSE BOISS
EntomoMluosgeyVu,im c t7o1rV iiac,tC orreisacA ebnbto,t sVfiocrt3do0,r6 iA7au, s tralia
Abstract
NeboAi.s1,s9 ,9 A9 s.e cosnpde coifAe tsr iplMeocsteifroldmyeA su str(aTlriiac hoptera:
AtripleMcetmiodoiifMrd usas ee)Vu.im c l5o72r:3i 7a- 239.
Atripliekcmtaisldpene.uos svi .sd e scrfriobmte hNdeo rQtuhe enWselTtar nodp Hiecrs
itaAgrecI ata.sd ualnltda rfveaalta urcreoe msp awriettdhh oosfse e verrecaeldn etslcyr ibed
neotraotpriicpalle ctididines.
Introduction Atripliekcmtais/dpene.uoss v .
Investoiftg hNaeot riQotunhe enWselta nTdr op
Figu1r-e4s
icHse riAtraeg(aeW alektae lr1. 9,9 139;9 5)
reveamlaendyu ndesesrpiebceoidfe T sr i/v!aetxearmiiuHn/oe ldo.mt aylpNeco, rQ tuhe eon·slsa,nd ,
chopwtheirwcaeh r gei vceond e-nupmebnedrUpsp eMru lgrraivveve irGa ordon1v7°aI l e,
14°553" E( WetT ropiIcnsv estiagrae5ta) i ,o n
infogn naslp ecdieessc nr.iT phtimisao terial
2-930v.1.9i7S0.,RC .u rAtNiIs(C,g eniptraePlpTi.-c
inlcudead s manlulm boefrs pecimoefn s
201i0l,l ustrated).
Atriplde1c1tbMiiodusesefs lr yos me velroaacll
ParamtaylpNeco, rQ tuhe ensYluacncdaC,br ieneek ,
itiaesws e,l alsa nu ndeserAit breidp /ecKtiirrdaeSmtsaa Ftoe re1s°8t1,2 '1S4 °554'(EW et
spec(ci oedse -nPuTm-bI2eO0r) . TropIincvse stairg9ea)axt, iiI 9io 8.n5R ,.P ear&s on
Atrip/edc1t1ibdihe1is1t sh,et rhteoo n lyL .BensNoMnV,T l7 26(3g eniptraePlpTi.-c 1 588).
Austraatlriiapnls epeetckiindeoiswid nws ,i dely
Diag11Foosrieswl.ie nngg I5t .h2 -1m5m.,4
distrainbhdua btsee ecdno llfereontmuc mde rous
sliglhatrltgyhe aArn. d 11bFio1r1eswf.io nrIgk
localIitwt aisdee ss.c rfirboTemad s maannida
witfho otsshtoaerlrtko; s sr--vamcta ib nod uits
subseqfouuenntdto bl eye ommotnh roughout
tatlh iorfdd i seociedlaal sl;m aelrlo ss-vein
eastVeirnc taonrNdie aw S ouWtahl elsth. a s
betwMel+e 2na nMd3 +a4b ohuatl fway between
beerne cofrrdoeQmdu eensalsfa annrod r atsh
areualnuwdsi nmga rgmianl;ge e nitwaitlhi a
thMea redeibsatn roiroctfCth a irInhtsa b.se en
single-siengfmeaerpniptoeernd d ages.
takoennK angaIrsoloaa nniddn t hAed elaide
HilSlosu,At uhs traanldfri oams, o uthwesDteesrcnr iMpatlWieio.nn. (g Fsi 4g)f. u sewoiutsh
WestAeurns trTahsleii naWg.el set Aeurns traoluimtao nt t(lbionstgph e cipmreenssei rnav leedo
speci(mSeenl dSoemeBn r ooJka,r raSd.a lheoa,ln fadd epda,r amtaylpseel igthetnlcyr al).
Bun4n.,x i.N1M9Vc8 o3l,l eicmsta irognisn)aFo lrleyw ifnogrIwi k t hs hort fofoort2kls otnagl,k ,
smaltlheatrnha ev ersapgeec ifmreoenmas s tebrrno asdelsysa inul neu;s euraols s-vein between
Austbruastlh ioanw oss t rucdtiufrfaeTlrh een cMe1 s+.a2 n Md3 +4 hableftwwaaeyre enu alnuds
neswp ecieiswn i dniagfng fdee nrisft eaaltiuerw eisnm;ga rghiinn;wd i nSge j oiRnIss hortly
iotv ertlhanepo sr tdhiesrnt roifAb .ud tuihoin1b 1esfo.wr ienm ga rgainnadt,t h piosi snmtac lrlo ss
Speciwmeernpesr epfaorerex da minbayt vieoinn ctooR2n +n3ed;ci tssc coeieldllao ln tgraite
clearaibnmdgeo ntishnc e o lKdO Hs oluTthieo ann.g uAlnatre.ns nlaeens deeasrph,eo drits,t inctly
dissaencfdti egdus rpeedc iamrieedn esn tbiyfi beudl bsoeugsm;2e v netrs yh osrltti,lg tyhh icker
thaeu thnoort'esbn ouomkbw eirtt hh per efitxh asne gm3e,sn utb sesqeugemnetln otnasgn d
'PTM-a't.e irsid aelp osiintt heAedu strasllieannMd aexri.lp laal5rp-yis egmfierntsthter de,e
NatilonnsaCeloe ltl eCeatnibo(enAr,Nr IaaC n)d segmemnotrsre o butshtad ni ssteaglm ents,
MuseVuimc tMoerlibao,(u NrMnVe) . elonsgeagtmee4;an nt5dsd istyit nhcitnlner.
237
238 ARTURS NEBOISS
vFeingautrieosn.1-4. Atriplectides ikmaleus sp. nov. 1-3, male genitalia, dorsal, ventral and lateral views'' 4' wino2
Figures 5, 6. Atriplectides sp. (presumably ikmaleus). 5, head and thorax, dorsal view; 6, larval case, dorsal
''
A SECOND SPECIES OF CADDIS FLY (ATRIPLECTIDIDAE) 23')
Genitalia (Figs 1-3). Abdominal segment IX The Atriplectididae were recently recorded
short, lateral margins slightly lobose; segment X from the Neotropics for the first time by Holzen-
with a deep V-shaped cleavage separating rather thal (1997) who erected a new genus, Neoa-
slender, triangular, distally tapered lobes. Supe- tripleetides, for a species from Peru, Bolivia and
rior appendages slightly shorter than segment X, Ecuador (N. froehliehi Holzenthal). Neoatriplee-
stout, rounded distally. Inferior appendages lides is characterised by the single-segmented
single-segmented, slightly compressed later- inferior appendages of the male, a feature also
ally, divergent distally, shorter than segment seen in the new Australian species. However, the
X. Phallus short, truncate, apically a distinct lip. wing venation of the Australian species differs
Female. Unknown. from that ofthe Neotropical genus.
Etymology.—Latinised from ikitialeos, (ireek -
damp, wet inreference to the wettropical envi- Acknowledgements
ronment ofthe North Queensland World Heritage
Area My sincere thanks are extended to MrJohn Dean,
Melbourne, for providing the informative details
Remarks. Atriplectides ikmaleus adults are known
of the larvae and giving permission to use his
from only the two North Queensland localities, illustrations, and to Dr Alice Wells, Canberra, for
150 km apart. The new species is distinguished continuous encouragement, discussions and help
from A. duhius by being larger (forewing in the preparation ofthis manuscript.
15.2 15.4 versus 12- 14 mm), wing venation and
the single-segmented inferior appendages of the
male genetalia. References
Two larval specimens are assigned to this
species, collected from the same general area as llol/cnthal, R.W., 1997. The caddisfly (Trichoptera)
family Atriplectididae in the Nootropics. Pp.
tTFhohereeyspta,arraxet.yf1ip9ge8u3r,(eYdRu.acncPdaebakirensyeoendC&roeuteLk.a,sBe'KnSisproercnai,measNMASVVt)at1.e p(1eo5ds7si)u1mP6r5ooncienTerdHiiocnlhgzoespntteahrfaal.t,heORh.<isWvo/.; BIianontldeorgniHacitanilto.nSauOl.rSvS.eyymJ-r:
in the 'Preliminary keys Alripleeticliilae, ete. t'olombus, Ohio. USA.
by John Dean (in litt.). The sand-grain case (Fig. Marlier, Ci.. 1978. Lcs larves et nyuiphes des Triehop-
6) is broad, dorsoventrally flattened with larger teres des Seychelles. Pp. 31 54 in ( richton. M.I.
ballast particles attached along the lateral mar- (ed) Proceedings of the 2nd International Sym-
gins. The larva (Fig. 5) is distinguished from that posium on Trichoptera. Dr W. Junk Publishers:
The Hague.
ofA. ditbius (Neboiss, 1978) by the presence of Neboiss. A., 1978". Atriplectididae. a new caddislly
five sclerites on the anterior halfofthe pronotum; family (Trichoptera: Atriplectididae). Pp. 67 73 in
and the hind tarsal claw less than halfthe length Crichton, I.M. (ed.) Proceedings ofthe 2nd Inter-
ofthe tarsus. The numberand position ofthe gills national Symposium on Trichoptera. Dr W. Junk
resemble the arrangement in an unidentified Publishers: The Hague.
Brazilian atriplectidid larva described and figured Walker, K., Neboiss, A., Dean, J. and Cartwright, D.,
by Holzenthal (1997) as does also the curiously 1993. A Preliminary Investigation of the Caddis-
elongate arrangement of the pronotum, strength- flies (Trichoptera: Insecla) ofthe Queensland Wet
ened by additional sclerites. A similarprothoracic I'roiiies World Heritage Area. Museum of
Victoria, Department of Entomology: Melbourne.
arrangement was described by Marlier 1978: 43)
( 177 pp.
in an ondontocerid larva, Hughscottiella auri- Walker. K... Neboiss, A., Dean, .1. & Cartwright, D.,
capilla Ulmer, from the Seychelles. This larva 1995. A preliminary investigation of the caddis-
differs, however, in having strongly enlarged flies (Trichoptera: Insecta) of the Queensland
midlegs and its species was transferred to Wet Tropics. Australian Entomologist 22: 19 31
Atriplectididae by Neboiss 1978: 67). [Summary ofthe 1993 report].
(
