A taxonomic review of Delias aroae species complex s. str. (Lepidoptera, Pieridae) belonging to New Guinea

2012·13.3 MB·

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est wa Lepidoptera Science 63(1):1-17, March 2012

A taxonomic review of Delias aroae species complex s. str. (Lepidopte, Priaeridae) belonging to New
Guinea
KatsuyukiFuNAHAsHI'k

3-12-20,Hananoki.Nishi-ku,Nageya,451-0062Japan
Abstract Thc Delias aroae species cemplcx s, stn (Lepidopte Priae,ridac )has been taxonomieally res,iewed. The
morphology ot' male adults withln thc species eompiex based on fi x,e characteristics: vein CuA1 length, b]ack ",idth index,
wing marking undcrsicle. scent scale lengt hof the forewing and genitalia are examincd and describ eTdhe. extent of thc
black apieal bund on lhe uppersidc of the forewin gwas observed as an cast-west c]ine in D. cuvae and D. pheres ,which
ai'e wide]y distrtbut espdecies on lhe islan dof New Gu inea .On Lhe basis of the results, D. aroae J'abensis and D, pheres
approximata have bccn revived. , and D. balimen.s i(soi'igin Da.] a]ivyae balin'ieits iiss) newJy synonymized wi'th D, a.
arvae,
Kcy wordsPieridae, Delias a")ae species complex. Ncw Guinea, morphology, east-west cline.
Introduction orri Mastrig t2,003 was described as a subspecies from
Twtihhteeh g aersoniamueisl aD resp tewiciinaegss o f sc hotamhppeele xf aanrdn is l.p yaPsttiEte eririsnd saa ,e wgh.ircohup bofe tsopencige ssto W2ofe0 s0D.t3 Pwsuaahsappu icdaale .iMssoerrei oibvne etdfhrr e,oD ms.p Wescb"ibseatspi Pccaaotmpipuslae,x s .ianbdat ainsi isu Mbsapsectiresigt,
Tcaonamdlpbl oeDtx., (p1 hw9heir2che8s )s thJuedoi ercdidasas inft ,ihe1ed 9m1 oir1pn htomloa oDig.yn lyaioa eb ao f(s eRtdih ebo nbsp ee tc)1hie9r,se0e0 CtDDho..e n assn .spg eeisqceiuinbeesansittsal:ny i,cio;m pD ] te.xD c:p.n hneiarn rDeone,sp d;ia tnD otaa.eat ;xaa paap naDdtro.ex biDcfa.un rlairti .eanon;rtirlie y,Dn .rs eDsicu.sob g;a.npviizaceubdleins i;snis;
churacteristics:malegenitalia,femalcgcnitaliaandscent
scale. In his monograph, Talbot divided D. aroae in Papua The members of the species complex arc very similar to
New Guinea int otwo geographical races: D. atvae .vabensis each other in general appcarance. In particul atrh,ey are
Joice y& Talbot, 1'92I2' aflrboomt t,he Wcyland Mountains and diMcult to classify based on the markings on the underside
D. aroae angiensis 1928 fromthe Artak Mountains. of the hindwings. In addition, wide intraspeci vfairciations
Moreover ,D. pheres cornpriscs one geographical race, D. are observed in the black apical arca on the upperside of
pheies approximata Joicey & T[leilb 1o9t2,2 in the Weyland the forewings T.he extent of the black apical area is the
Mountains. main distinguishing characteristic used to classify the
Ocs1otrn9asrt5i su5ats ns(: dcD o.uSf [isvebravbaee senttnnaastti un tss(i:a)1;x D9a ,:8 D D5.b. ) a asal.ti iaoatttneigndei e;e ntDnshi.ssa iatD .s.t h)ba(e;.a cts.puivecmariebersene ns nssi tcR taois(tmosupecs]:epuxk reD,r.cntsvotuafhbiisd spat ethcisciopen essrcciaess ohn sa ocfvoem pDnfl.oeox tr. a tiyhweaeet bta exaeondnn ocm liDec.a rlp yhe oeinidfeuessn.i toHniofw i seeuTvrdher.oir'us, `n idtRsi hanoetgnseheer
angiensis); P. pheres ;D. p, appivxiJnata (curre sntattus: ln their revision, Orr and Sibatan (i1985 )noted
D. app,nximata) and D. subapicalis Orr & Sibutani ,1 985, we fee lthat a trinomial system would impose an artificiat
and can be distinguish ferdom three subdivisions of the structure on our classificatk}n which would misrepresent
D. aroae group (h)perappfvxim aspteacies complex, our knowledge ofthe situatien." Thus, they suggested that
,i7avissi mOarr & Sibatan i1,985, kenricki 1[tLlbo t],937) "as we use it ,a binomia lclassification is essentially a
based on the diflbrenc iens wing shapc and pattern. system of cataloguing and i snon-committal regarding the
formsY
Delias inopinata Lachlan ,2000 was describe fdrom Papua status of certain
New Guinea .In thc original descripti oHne, noted "D. In this review, I re-examined the morphology of male
inopinata should bc place din theatvae species complex adults in detai land attempted to group the species within
as define dby Orr and Sibata n(i1985) "an,d D, inopinata the species complcx based on recent material,
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Deiias atoae species cornplex s'.stm of New Guinea 3
8,EmgsoAmtxrOeeom"tstO=omsrN･tOfEmei-.rf-i-opmppt'mtscfeu.mfp-e-pttOtdtome-teb･'neE.m"N-t'gooUormpttu-o-esW9aomMwd･pNt=M#s=YtMiaterial sand Methods
'`New
¢ttDaDb"tz-oosptt-.s?"} In this review, Guinea" rcfers to the whole island,
comprisingthewesternhalFWestPapua(formerlyIrian
Jaya) and the eastern halFthe mainland of Papua New
msc-eanvpt GuineaThe
s'tco EEch-FptescutazjM-og6p.t<za
MNmndpt
present study is based on 334 fixe dspecimens from
31 study sites in New Guinea (Fig .1 and Thble 1), and
the fo11owin sgpeciesfsubspecies were compared: D. arvae;
:･.9& disn･)aL-o8Z,Ejo D. }'abensis ;D. balimensi sD;. angiensis; D. pheres; D.
approximata; l) .suhapicalis; D. s. siibatanii; and D.
inopinata except one taxon (D. inopinata oi'ri). The
illustratiendFigs2-17.
specimens are
8:..m¢a-tm=soo-mAoka-awpnpt-tLsOp･otO"-EamCnn.･--Ow.omaabneo"rott-r-r.F-zEs<Mpt The ratio of the black width on the vein and CuAi length
-ea.an-hs8zms- ofthe upperside of forewing swas calculated to obtain the
¢- "black width index (Fig .18)" .The width of the black
apical areabetween the apex and vicinity of the discocellulm'
hoTl.=･enaE.c.hsfcicoa8v-dEj=Mtayn6r=pot,,RoggE98t<lse=jrvpnE6tiEptgU=b.C.icon- hveeirnes b eonca tuhsee uoprpe trhsied ewide o ifn tthrea sfpoerceiwf iviacnriga tswiaosn. n o]tn aadddopitteidon,
the length of the scent scale on the upperside of the fbrewing
in the male was measured (1O scales per specimen); the
measurement was performed from the basc of tbe scale
=ot".oet toitstip.Malegenitaliawasdissectedafterbeingmacerated
for approximately 30 min in 1O% KOH hcate din a water
bath .The KOH-treated material was washed in alcohol,
observed under both binocula rand optical microscopes,
Rg.:mts.Oge.A-a'sepnCt-L-･C:goazpttamigbsgsE-omeoLe.ed.-vm1biec",rnga-gt.onecoan- and measured using a micrometer.
For statistical analysis was performed using Excel 2007
(Microso UfStA,) with the add-in software Statce l3 (Yanai,
20 1 1) .The hornogcnei toyf the groups was confirmed by
o8,thbOaaM6-
r.EonDo"=M- analyzing Bartlett t'esst .The CuAi and scent scale length
8'-=m gsLir*ti
ca[.:edaBE=-flEiEEo.Um2bo-c2-N-Ra8)tTtms=o- of the forewings were analyzed by one-way ANOVAL, and
-tuin-.fi=)og:EeE･==:･･2.-thh-xd-th then differenc easmong the means of the lengt hwere
ana]yzed using the Tukey-Kramer multipl ¢ compaidson
test .The black width index of the forcwings was analyzed
=o,-oet using the Steel-Dwas stest. Differences betwcen groups
were considered significant at p < O.O1 .
rab:mnbpawnmnN'mo-o-'Qn-'EaEm9.gOaon-mMesno--tea'8ognz-Sti Descriptio nof characteristics
･ Detia saroae (Ribbe ()Fig s2, 1O, 19, 27, 32-37, 56-67,
¢¢- 92-101)Pieri.v
aFoae Ribbe ,1 900/ 346.
tt. 'eosEcEnEp!t.e8sE"sedsptdimsL;'Delias aroae <Ribbe )R:othsehild ,1904/ 314, pl. 2, fig .4;
.s9ENg8RffnEzsiioij Fruhstorfer ,1911/ 129; Talbot, l928-1937: l90 ,192 ,193, pl.
f'Ei..-x･eat"2g 2, fig .38 (uncus T)t;Llbo t19,32/ 84; Orr & Sibatan i1,985 /7,
fig .t, I7-21; Parsons ,t999/ 306, 307, pl, 10 (dorsum &
vatya), pl. 34, fig sg37-840 ;Yagislii tla9,93 /103 ,pl, 48, figs
nEee 1 ,2, Lext 1l3; Tuzov, 1995: 1]4; Mastrigt, 2003: 64, 65.
Delias atva arva Lsi cRjibbe :Roepke. 1955/ 204; D'Abrera, 1990/
℃ 133.
<l
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xtt'/.t1'=･
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!-.t. ./''k. t e'･) 8 K-'L.L ･t 9
Fi.g 2s-9. Delias spp.. mule. upperside, ]/ D. a. turme (Bimin), 3/ D. ct. s[then.si s(Mupia) .4/ D. an.aien.sis (Arfak Mountuins) .5, 6r D.
p. pheres (Yohosin) 7./ D. s. sitbapic'tiii. s(Kerowa.gb .8/ D. s. sihataiiii {Puss Valle} i9: D. i ,incv?inata (Bolobip).
x..t x'tt/t
.t''/ t
$･:eK"10
l.
tl 12
)･
x"/
tsi5
13 14
16 17
Figs 1O-]7 .Delias 'spp.. male. underside. 1O/ D. a. cuvae (Bimin). I ]: D. a, .vabens (iMsapia) .12: D. angiensis' (Art'a kM()untains).
13. 14/ I). p. pheres (Yohesin). 15: D. s. sithapic'alis {Kero"'ag.i) .16/ D. s. sihataJiii {Pass Valley )].7: l). i .in(u?i"ttt {aBolobip).
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Deli[t sctivae species coniplcx , sstn oi' Ne-, Guinea )-
38) .B]ack width index/ [X]v 'Peapsuta] e.36-O.50. 0.43 ±
O.03 (mean ± SD, n [ 62): LPapu Naew Guinea] O.42-O.56.
O,48 ± e.03 (metm ± SD. n = 38). Win.a .markin.o underside
(Fig .19) iextent ofblack mar.oinal band iess than ]12 of
disca lcell areu. Scent sca]e len.oth :283-360 um. 329 ±
O.03 ym {mean ± SD. n = 80),
ttfale genital i{aFig. 27): Pha]]us (FiLu .3s2-37): cephalic
portio nofthe basa ]pronL oi.n latera gview is considcrably
reduced compared with caudul portio nof basal prons,:
Juxta (Fi, o5,6s-67) :arrowhead shaped. O.36-e.50. 0.44 ±
e,04 (mean ± SD. n = 12) times as lon. aas it smediun
Fig .I8. B)aek "'idth index (lengt hol' b]ack tvidth of vein CuAif ",idth: Uncus (Fig s92-101): euter ]obes in dorsal view
vein (]uAi len.gth E)n.largement of upperside of right relatively shorter than the middle lobe.
f o re w i ngL ef D. a. arocte {black line .s,cin Cu,AL L]enLE.thi
red line .Ien.g tehf black part of vein CuA] ). iVf(ttei'ial euimined (n = ] OO e' ) :[W'e sPatpua] 3 di n.' 22-24.
vi . 1 9 9 5 . K a ngLi.mc, Nallg iRiver :4d"' .20-21. Ni. 1995.
L
ditto U.sak River :6,S .' 1 8-20. xi. 1993. Puss Valley. Bion
L)eiit -['tr()(t [sit 'ha1iitnensi. Rvoepke/ 195S/ 204. 20)- /D'Abrera. River: 4g'. ]8-24. xii. 1995 ,ditto A.mea.e. .Riiver: 168.
]990/ l34 .syn. nov. 6. xii. j994. Kobakma (ca. 800 m). Jasmin leg. :3S. 27.
D e i iaY.a s.hgtitsihiimte an.s1'9 i9R,3es. e'Tp0k5e./ p lO .r-Lr9 .& fiSgis b1u. t2a. n tiet.x9t 8t51/ 5]/ 1'. L1'3,u Hz ge1, v.91.965// 2I82.. iivx ..119999 ]5 . .Wd'ielneos. iK(.cF' ua2n..a00h0u sm)h.i ]Se.g .r:L2{do"r'i.nIa6k. ailieig..1 :97 9S8" ..
1 14/ Nishi.s･am a& ,ALri m1u9.96: 6. pl. 1. ti.p s2. 3' .Mas[ri.gt. Mbu a. Ponpa n Riv er .XN' .Ones l e.g lI d"' .6 -13 . v. 1995.
2003i 65. Habbema: 38.4,ix.1999.Pug.iinaH.uan River(ca.Il.420

Fl"ewin,g (male) V.ein CuAi lengt hL:Wes tPapual 8.8-1 1 .e m). K. Funahushi lc.o .1:8, 2. ix ,1993. Pass Valley-
mm, 9.92 ± e,49 mm (mean ± SD. n = 62) :[Papu aNew Kobakma. K. Funahashi le.o .2 z･S.g. ix .1996 .Bormc.
Guinca] 8.7-1O.9 mm. 9.91 ± O.39 mm (mean ± SD. ii = Borme River k'tt .1.240 m), K. Funahash ile.o .1:4 d" '. vii.
't'
.
･f-- 23
Fi.y s19-26, Enlargemen tet' undersidc of left
forewing showing extent oi' black
margina] band ulong costa] vein in
t he d is c a ]e el l C 1 9 z i n F iLcg s1O. 20z in
Figs 11. 21: in Fi.o sl2. 22: in Figs
13. 23z in Fi.ys l4. 24: in Figs 15. 25i
i n F iLg .s 16. 26z in FiLL ,.17L
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Fig. 27,Male genital ioaf Delias a, aioae from Okapa, Papua Ne", Guinea. a/ dorsum (dorsa Db/. ring (latera]).
c/ valva (inn easrpect, right side). d/juxta (posterio re), zphallu s(later aSlc)al.e bar 1 n]m.
a
Fig. 28. Male genital ioafDetias angiensis t'romArfak Mountains,W, Papua.Forexp]anationofa-e,see]egcnd
o[' Fig. 27. Scale bar 1 rmn.
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Delias aroae species complex s. stn ef New Guinea 7
1995. ditto,Ailme River. [Papu aNew Guincal: 208, 1 1. than 112 of thediscal cel1 area. Scent scale lengt h2:90-383
viii. 2000, Bimin (Wes tSepik Prov.) ,Woba River (ca. ym, 319± 16.83 ym (mean ± SD, n = 30).
1S,e9p0i0k mP)r,o vK..) F,WuandaihnasRhii vleerg,.M 3.;r,Pa itxr. i3c0k. l2e0g0. ;15. aBNa,k1 6(.WVeiis.t Male genitalia (Fig 2.8) :Phallu s(Fig 4s1-43) :cephalic
1995. 0kapa (East erHnig hla ndProv, );6g, 2. ii.2 000. portio nof basa lprong in latera lview relatively reduced
ditto 1;X,i. 1995.Sam bio,Muen g (Mo rob ePr ov. ). compared with caudal portie nof basa lprong (th elatter
not rounded; c/f D. a, aroae and a. yabensis )J;uxta (Figs
80-83) :arrowhead shaped, O.31-O.38 O,.34 ± O.03 (mean
Delia saroae yabensis Joicey & [[hlbot ,stat. rev. (Figs ± SD, n = 4) times as long as it smedian width; Uncus
3. 11, 20, 38--40 6,8-79, 102-106) (Fi g1s07-r11) o:uterlobes in dorsa vliew relatively shorter
Delias aroae .vabens iJosicey & Talbot, 1922/ 308. 309, pl. g than the mjddle ]obe.
(1924 )f,ig s8-10 ;Talbot, l928-1937: 191 .192 .pl. 6, fig .20 Mtiterial examined (n = 30g): 12X, viii, 1996. Hingk,
(signum p)l., 22, fig .39 (sce nsctale); 1932: S4, Arfak Mountains.; 188, vii, 1996. Arfak Mountains.
Delia saroa [sicb'abens Jiosiee y& Thlbot: Roepkc, 19SS: 204; D'
Abrera ,t990: 134; Schrnit t1,992 /pl ,10, fig s5, 10,
Deiias .vaben sJioiscey & Talbot/ On' & Sibatani .19gS/ 13, 14, fig. Deliaspheres Jordan (Fig 5s, 6, 13, 14 ,22, 23, 29, 4"9,
2, 29-3T; Yagishita ,t993/ 105. pl. 49, fig s3-8, text 116; 84-86, 112-119)
Tuzov. 199S/ 114; Mastrigt ,2003; 68, 69, p] .4, fig s1-4. Deliasatwaephei'esJordan,1911/S88,
forewing (mate )Ve.in CuAi length: 9.4-10.9 mm, ]O.15 Delias pheres Jerdan/ Talbet, l928-1937: l88, pl, 2, fig .36
± O.38 mm (mean ± SD, n = 26) .Black width index: (uncus )p,l. 10, fig 4.2 (valv apl). ,]7, fig .1; 1932/ 83; Roepkc,
O.31-O.45,O.37O.03(ineanSD,n=26).Wingmtnking 1955/ 203; Orr & SibaLan il,985: 14 ,15. fig s6, 13; D'Abrera,
± ±
utynhmda,enr 3s1i1/dOe2 o ±f (t1hF4ei .dg 0i2 .5sy0c)ma: c]e(cxltm]e neatrae n a±o.f SS cbDle,tn tnt cs c =kaml ae2rg0i nl)ae.lngt hb: 2a8n8d- 3l4e0ss Tp1ut9z. 93o0,v ,/f i1lg3s9 379;, 5Y8a/ ,g1i1s4h; iLtaa,c h1l9a9n3 :,2 010090,/ pfLi g 5.110. ; fMiags st1r, i2g, t2t.e0x0t3 1: 1697;.
forewing(maleV)e.inCuAdength: [WestPapua19.2-11.8
Mbwa=t1irh aa0trhoe2ls1w -hmea2 eil lcad) g0paddutle6rdein)aolmi:n et ogssal u htipotaaieonpbs arre el:dP tll.a,ihootoa nbenOl ger .ol afs a3vus wli9 b se(e-ilawFlOts i .sagdr5g le rep35 lsevOar8,aet.o-itl5nv4eo0eg 0l±sp ; )y tew JO:icrdd u.eete,pxhd0q;hutu5a caa (le l(idmUc Feni icnpca ogulo n mes6±snpna 8iSgr(-oetD7Fndh, 9oi tfn)og:s mG=OO(1m u..F17i072i )n5I o g.f(± e1B2s ma20lOt ,]c.ah. 92e5ca0 3.2 k 3 nd )±±5w(i: -iOSmesd 1x1.tDcethe.5,a an t25 l ncn rmie ±nlm= nml o,d Sf 9 be Dla 1x(ar,1ce:) ika n0;[.rn .W= Pe3 Sk ma7a 4 ac±)r)±peng . s inSPuOWn ttaDaNia.l ,pen s5uwcg 9ana lm] e b=mGm aaO urn9.kl i di15e(nn )1gname;-pg paO[etr. o]hPa Ox7u: i ann, 5m3da±,6pe t2r Oe6us5lS. i-y-aNd6DeOe 32,.w 8±7n85,
Material examined (n = 268): 28, 23. xii. 1990. Kamu, ym, 356 ± 17. 16 ym (mean ± SD, n = 40).
E21k59e9.m21a.9 nM9iadLpaiMa a;Tp u2ikraa,, RUv.ig vl1ed9ra9 ;72Rg. iI,vd eeirdi u;4.1ag 9(,9c0i'. xEai.p.1,o97m.0a0 1mn9)i;9;0 15.8M8,a, p vviiiiiai... Mpaotret igoe nnofit baalis aa( lFpriog n2.g9 )we :lPlh adlelvue ls(oFpeidg , s4e4q-ua4]9) :i nc epshiazleic to
GIo9p9 o1u.yBaom oRmiavneLr; l rE,p oyikiu, n1u99R6i .vMeonan am ani ; 4X, viii. 31 . csahuadpaeld, p ognriaodn uoafblal swyai]d epnirnogng a;Jnutexrti ao(rFlyi;g 8Us4n-c8u6s) : (arFroiwhge as1d12-
1 19): outer lebcs relatively smaller than the middle lobe,
basa lpart of the middle lobe somewhat wide.
Detids [[hlbo(tFig4g,12,21,28,4143, 80-83,
107-11 a1n)giensis Materia texamined (998) :[Wes tPapua]: 58, x. 2002.
Tembagapura ;28, 29. xii. 1 990, Ilaga ,Jila River; 38, 3.
Delias aroae angiensis 1'albot ,1928/ 43; Talbot, 1928-1937: ]92, ii .1994. Ilaga ,Wuluen River; 1 r, 6. ii .199 l. Tiom, Air
pl. 1O, fig 4.3 (valv al)9;32; 84, Garam II ;1X, 6. ii .1995. Tiom-Karbaga, K. Funahashi
Delias aroa rsic alttgiensis Talbot/ Roepke. 1955: 205: D'Abrera. leg.2;X,7.ii.1995.Tiom,[[leibokaRkiavrer,K.Funahashi

1990: 134. leg. 2;X, 8-15. xi. 1991. Maklci, Maklti River; 2r, 23-28.
D e l iaYsa gaingsiheintsias ,19 9T3a;l b10o7t ,/ Oprl r. 5&0 , Sfiibg ast1a-n6 i, t,1e9x8t S1:1 7l;4 T, ufzigo .v2 ,7],9 92S8/; xBiu. a1 R9i9v2 e.Kr a(ncgag 2.i,m3c0,0 Y mh)w,o nW. R Oinveesr; l1 e8g,. ;73.8 i,i i 1.1-979. 8V./ M1b9u9a3,.
1 14; Mastrigt, 2003: 63. Habbema, Habbema River;28, 12.ix.1995.Welesi,K.

forewing (male )V.ein CuAi lcngth 8:.9-11. 0mm, 9.72 Funahash ileg. ;1 gt ,ix. 19-20. 1992. Pass ValJey B,i River;
± O.55 mm (mean ± SD, n = 30). Black width index: 9e, 1. ix .1993. ditto S,eg River, K. Funahashi ]eg. ;108,
0.39-O.5 3O,.45 ± O.03 (mcan ± SD, n = 30). Wing marking 5. ix. 1 999. Pugima, Huan River (ca 2.,420 m), K. Funahashi
underside (Fig 2.1): extent of black marginal band less leg, 1:0S" , 29. vii. 1998. Ybhosin, Mugi ltiver K,. Funahashi
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Fig 27. Scale bar 1 mm.
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Fig ,30.Mate genita] ioafDetias s. subapicalis from Kerowagi, Papua New Guinea. Forexplanationofa-e,see
explanation to Fig 27. Scale bar 1 mm.
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Detias aroae species complex s. stn of Ncw Guinea 9
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Fig. 31. Male genital ioaf Detias i .inopinat at'ro mBo]obip. Papua New Guinea.For explanation of a-e, see
explanation to Fig 27. Scalc bar 1 mm.
leg. 2;8, 16-26 .ii i1.993. Langda, Minyo River ;53, viiL Male genitalia :same as those of D. p. pheres.
28, 1997. Aipomek, Mumye River (ca .2,280 m), K. Materiat examined (178) 2:X, vi. 1989. Kamu Valley
FDuinpashi alRsihv ielr e(gc. ;a 12.0,g1,5 03 m1),. vKi.ii .F u1n9a9h7a.s hAiip loemegk. -;I D1 eebu, m2,. ix. (Ep1e,m7an0 i0m.); 3X, vii. 1996, Moanamani; 12g, vL 1996.
1997. Amko-Nalca, Amko River (ca ,2,600 m), K.
Funaliash lieg. 5;S, 28-29. viii. 1991. Abmisibil, Oklcim
River ;68, 26. ii .1997. 0kibibab ,Mong River. IPapua Detins subapiealis Orr & Sibatan i(Fig s7, 15, 24, 30,
New Guineal :2e, 9. viii, 2000, Bimin (Wes tSepik Prov.), 50-52, 88, 89, 122, 123)
Atem River (ca 2.,100 m), K. Funahashi leg. ;l e, 12. viii, Detia ssubcv]icalis Orr & Sibatan i1,985; 16, 17, fig .IO; Yagishita,
2000. ditto 3;8, 11 .vM. 2000. Bimin, Wbba River (ca. 1993: 107. pl. SO. fig s7, 8, text 1l8: Tuzov, 1995/ ]t4;
1,960 m), K. Funahashi leg. Parsons, 1999/ 307, pl ,1O (dorsi &]m valva), pl ,34, figs 841-
844: Mastrigt 2003/ 68,
Detia spheres approximata Joice y& [Ihlbet ,stat. rev. Fbrewing (maie )V.℃in CuAi length: 9.9-12.0 mm, 1O.43
(Fi g8s7, 120, 121) ± O.45 mm (mean ± SD, n = 25) .B]ack width index:
D e l ia(s 1ph9a2er4 e)fs,i gL ss5i- c7ql;r1p9iv2x8i-m1a9ta3 7 J/o1i8c8e,y1 8&9 , Tpall. b2o,t . f1i9g 23.27 /, 3p0l9 .6, p, lf .i8g. Owi.n3g1 -mOa.rk5i0 nOg,s.4 1 (±F Oi.g 02.34 ():m eextaenn t± SofD, b lna c=k 2 m5ar)g.i nUalnder sbiadned
2] {sce nsctalc); 1932/ g3, g4; D'Abrera, 1990:133. approximately 213 of the discal cell arca, it sband sligb tly
Delias tmpivximata Joiccy & [ftilbo tO/rr & Sibatan i1,9S5/ 15, ]6. separate from the discocellula rvein with scattered black
fig s3, 14, 15; Yagishita ,1993/ 103, pl .48, iig s3-8 ,text 114; scales. Scent scale length: 352-375 ym, 365 ± 5.97 ym
Tuzov, 1995 :1l4; Mastrig t2,003/ 63, 64, pl ,4, fig sS, 6. (mean ± SD, n = 40).
threwing (mate )V.ein CuAi length: 9.3-11.5 mm, 1O.59 Male genitati aPh:allus (Fig 5s0-52): cephalic portion of
± O.55 mm (mean ± SD, n = 17). Black width index: basa lprong well developed; Juxta (Fig 8s8, 89) : arrowhead
O.50-O.71,O.57±O.06(mean± SD,n=17).Wingmarking shaped, graduall wyidening anteriorly; Uncus (Fig s122,
underside: extent of black marginal band appfoximately 123) :outer lobes relatively shorter than the middle lebe;
1/2 of the disca lcell area. Scent scale length: 325-373 basa lpar tof the middle lobe extending forward.
ym, 346 ± 1 1.68 ym (mean ± SD, n = 40).
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Figs 32-55. Basal prongs of phaJlus (later oafl D)eiias spp, 32-37 :P. a. aroae (32 :Okapa, 33, 34: Bimin. 35: Borme.
36: Welesi. 37r IIabberna). 38-40/ D. a. yabensi s(38 ,39: Mapia. 40: Bomomani). 4l-43/ D. angiensis (Arfak
Mountains) ,44-49: D. p. phetes (44-4 6A:ipomck. 47/ Tiom. 48: Tembagapura. 49/ Bim{n), 50-52: D. s.
suhapicalis (Kerowagi 5)3.-55: D, s, sibatanii (53 :Aipomek, 54, 55/ Pass Va]ley) S.cale bar 1 rnm.
vaiieri aelxamined (n = 258): 12r, iv. 1995. Kerowagi wing markings (Fig 2.5) :extent of black marginal band
(Simbu Prov.) ,18, 8. x. 1995. ditto ,9e, 21 x. 1996. approximately 2f3 of the disca clell area, it sband slightly
ditto 3,X, 14. ii .2003. Gembok (Simb uProv.) . separate from the discocellu lvaeirn with scattered black
scales. Scent scale length :350-413 ym, 378 ± 15.33 ym
Delias subapicalis sibatanii Mastrigt (Fig s8, 16, 25, (mean ± SD, n = 30).
53-55, 90, 91, 124-126) Male genitati aPihallu s(Fi g5s3-55) icephalic portion of
Deiia ssttbapicatis ,sibat aMnaisitrig t2.003/ 57-60 ,pl. 2, figs 1-8. basal prong well devcloped J;uxta (Fig s90, 91): arrowhead
shaped, graduall wyidening anteriorly; Uncus (Fig s124-
Fbrewing rmale )V.ein CuAi lcngth 9:.2-1l.6 mm, 1O.36 126) :outer lobes relatively shorter than the middle lobe;
± O.55 mm (mea n± SD, n = 34). Bluck width indcx: basa lof the middle iobe extending forward.
O.33-O.45 O,.41 ± O.03 (mean ± SD, n = 34). Underside
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