Systematics of the Flea Weevils of the Tribe Ramphini (Coleoptera, Curculionidae) from East Asia I. Descriptions of New Taxa and Distribution Data of Some Species

37 Pages·1996·6.9 MB·English

by  Morimoto, Katsura

九州大学学術情報リポジトリ
Kyushu University Institutional Repository
Systematics of the Flea Weevils of the Tribe
Ramphini (Coleoptera, Curculionidae) from East
Asia I. Descriptions of New Taxa and
Distribution Data of Some Species
Morimoto, Katsura
Entomological Laboratory, Faculty of Agriculture, Kyushu University
Miyakawa, Sumiaki
Entomological Laboratory, Faculty of Agriculture, Kyushu University
http://hdl.handle.net/2324/2596
出版情報：ESAKIA. 36, pp.61-96, 1996-01-31. 九州大学農学部昆虫学教室
バージョン：
権利関係：
,AIKASE :)63( .69-16 yraunaJ ,136991 61
scitametsyS fo eht aelF sliveeW fo eht ebirTinihpmaR
,aretpoeloC( )eadinoilucruC morf tsaEaisA
.I snoitpircseD fo weN axaT dna noitubirtsiD ataDfo
emoS )lseicepS
Katsura MORI~IOTO
lacio,olomotnE ,erutlu cy itfrlo gu,AcyarFotar obaL
,akouk u,Fytisrevi nuUhsuyK 8 S-21 1 napaJ
and
Sumiaki MIYAKAWA
,5-51 ohc-ninukayH ,emohc-2 ,uk-ukujnihS
,oykoT 961napaJ
Abstract. First part of our study on the tribe Ramphini (=Rhynchaenini,
)initsehcrO morf tsaE aisA slaed htiw sliveew fo eht areneg sefsehcroreahpS
.neg,.von
Imachra, Synorchestes, Tachyerges, Hyporhynchaenus, Indodinor-
taxa, recombinations, synonymies
and new records treated in this paper are as follows:
sp.
.neg,.von .S .von ,)napaJ( .S .ps.von
Sphaerorchestes kawasei kojimai
(Sabah), S. .ps .von)lapeN(
nepalensis
,eocsaP ,sfoleoR ,5781 .nys .von =
Zmachra 1873 = Orchestoides
silarutusobla .ps .von
(Sabah); .1 .ps .von ;)dnaliahT( .I .ps .von ;)habaS( .1
siamensis sabahna
bifasciata .ps .von .)habaS( .I occrfata (Morimoto, 1964), comb. nov.
(Orchestinus); I. maetai (Morimoto, 1964), .bmoc .von Orchestoides), I.
(Voss, 1953), .bmoc .von ,llahsraM(
inornata (Orchestoides); 1. bivirtara
1948), .bmoc .von (Roelofs, .)5781 .vmoc
(Copidorrhinus); I. decipiens
nov. (Morimoto, ,)4691 comb. nov.
(Orchestoides); I. nipponica
(Voss, 1958), .bmoc .von and
(Orchestoides); 1. mundus (Orchestoides);
.I ,otomiroM(
shirozui
l) noitubirtnoC morf eht lacigolomotnE ,yrotarobaL ytlucaF fo ,erutlucirgA uhsuyK-inU
,ytisrev akoukuF .reS( ,4 .oN.)901
62 .K OTOMIROM & .SAWAKAYIM
Tuchyerges nakamurai sp. nov. (Japan); T. dauricus ,tsuaF( ,)2881 new
drocer morf.napaJ
Hyporhynchaenus sphinxioides .ps .von .W.()aisyalaM
lndodinorrhopnfus injaP te ,dooS 1891 si derrefsnart ot inihpmaRmorf
Dinorrhopalini; .I okushimni .ps .von ;)dnaliahT( .1 grlttnt~ls .ps.von
,dnaliahT( .)lapaN
Rhynchaenus pacificu (Faust, 1887) = R. terminnssianne ,vorogE ,8791
.nys,.von wen drocer morf napaJ dna.aeroK
Orchestes amcuensis (Faust, 1887) = Orchestes takabnynshii ,onBK 1930,
.nys.von
Orchestes (Orchestes) jota ,suicirbaF( 1787), wen drocer morf.napaJ
Orchesres (Orchestes) yokoae .ps .von amihsO-imamA:napaJ(.).I
syeK ot seiceps fo eht areneg Sphaerorchestes, Imachra, Tachyerges, Indo-
dinorrhopiaus dna Rhynchaenus era.nevig
tneserP repap stlaed htiw eht aelf sliveew fo eht ebirt inihpmaR )inineahcnyhR=(morf
tsaE aisA gnidulcni snoitpircsed fo awen suneg dna 21 wen seiceps no eht wenmetsys
desoporp ni eht dnoces trap fo ruo ,yduts hcihw si ot eb detnirp ni eht noitaunitnoc,repap
dna areneg Orchestoides, Copidorrhinus dna Orchestinrls era ylwen dezimynonyshtiw
Zmachra. Zndodinorrhopalus si derrefsnart ot eht ebirt inihpmaR morf .inilapohrroniDsyeK
ot seiceps fo eht areneg Sphaerorchestes, lmachra, Tachyet-ges, indodinorrhopalrts, dna
Rhynchaenus era.nevig
eW dluow ekil ot knaht eht gniwol lsotfsigolomotne rof rieht dnik pleh no :slairetameht
etal .rD .K ,abaB .rM .K ,otomE .rM .M ,awakiroH .rM .H ,ihsahihc I.rM .E ,esawaK .forP .S
Kimoto, Mr. H. Kojima, Mr. H. Makihara, Mr. K. Matsui, Mr. Y. Miyatake, Mr. T.
,arumakaN .rM .S ,awasariN .rM .T ,arihoN .rM .Y ,amihsukO .forP .T ,asugiaS .forP.H
,ijasaS .rM .K ,ustamegihS .ssiM .Y ,ustamekaT .rM .H irataW dna .rD .T .aganusaYehT
sepyt debircsed yb ,sfoleoR llahsraM dna eocsaP erew denimaxe yb eht roines rohtua taeht
larutaN yrotsiH muesuM ni nodnoL ni 8691 hguorht eht ysetruoc fo .rD .R .T,nospmohT
ot mohw ew dnetxe ruo laidroc .sknaht sknahT era osla eud ot .rD .E .C ,namremmiZohw
yldnik evag su noitamrofni no sih liveew dehpargotohp ni sih nailartsuA ,sliveew ,IVetalp
,935 ,sgif 1 & 2.
Sphaerorchestes gen. nov.
:seiceps-epyT Sphaerorchestes kawasei .ps.von
ydoB ,lavo ;xevnoc seye ,egral sti lartnev nigram gniyl no eht level fo rewol 3/l fo
murtsor ta ;esab snorf ;raenil murtsor ,lacirdnilyc ylkaew ,devruc ,gnol gnihcaer tsrif etirtnev
nehw ;detser eannetna detresni ni eht elddim fo ,murtsor 1annetna seborts gninnuryleuqilbo
morf eht elddim fo laretal ecafrus sdrawot lartnev-oretal segde fo eht ,esabecapsretni
between the seborts on the underside tapered posteriorly, dorsal edge of the eborts
gnihcaer eht rewol esab dna tnatsid morf eye ni laretal ;weiv eannetna htiw epacs tuobasa
gnol sa ,elcinuf eht rettal ,detnemges-xis bulc ylesool ,detnemges driht tnemges tuobasa
gnol sa lasab owt stnemges ,denibmoc .etanimuca mutonorP tsedaorb ta eht ,esablasab
srenroc ,dednuor lasab nigram ylkaew ,etaunisib raluco sebol .tnesba mulletucS.tnedive
TSAE NAISAINIHPMAR 63
artylE htiw dednuor ,iremuh ylneve dednuor ta sedis dna yltniojnoc dednuor ta ,xepahcae
nortyle htiw 01 ,eairts etamitlu airts etelosbo dniheb dnih .axoc muidigyP .desopxesgeL
htiw aromef ,demranu yldaorb etaclus htaeneb rof gniviecer ,eaibit dnih aromef,nellows
hcum rekciht naht eht ,sroiretna htiw a depahs-J ;emedopa eaibit lla demranu ta ,pitlasrat
evoorg ,erab dednecsa sdrawpu tsomla ot eht esab ,nola * lasrod )roiretxe( ;egde tarsi ,lamron
driht tnemges redaorb dna ylpeed ;etabolib swalc ,tnegrevid hcae htiw a egral egadneppata
eht ,esab hcihw si ralugnairt dna talf gniraeb a enif seta no eht renni.ecafrus
munretsorP etanigrame ta roiretna,nigram etalucilanac erofeb ,eaxoc hcae edis foeht
lanac ,deleek edisni fo eht lanac delacs sa no eht gniruobhgien ,saera erof eaxocylworran
tub yltcnitsid .detarapes lametsoseM ssecorp tuoba sa ediw sa a axoc dna hcumredaorb
naht laxocretni ssecorp fo tsrif .etirtnev mumetsateM tsomla suougitnoc htiw tsrif etirtnev
neewteb dnih axoc dna ,mumetsipetem eht rettal dedis-lellarap morf eht esab ot eht,elddim
neht detalid yllasrod ot .xepa ruoF lasab setirtnev tsomla fo eht emas htgnel dniheb ,axoc
serutus ,peed tsrif erutus ylkaew dna eht rehto serutus ylgnorts devruc ylroiretsop ta.sedis
tneserP wen suneg si esolc ot arhcaml ni gnivah eht gniwollof nommoc :serutaefeaibiT
ton ,etanicnu lasrat evoorg dednecsa sdrawpu ot eht esab dna gnimrof yleritne erabroiretxe
surface of tibiae, club of antennae loosely segmented, about as long as funicle, third
tnemges tuoba sa gnol sa owt lasab stnemges ,denibmoc 1annetna seborts thgiartsdna
gninnur yleuqilbo ot htaeneb eht esab fo ,murtsor munretsorp etalucilanac erofeb eaxoc
htiw prahs laretal ,eanirac erof eaxoc ylworran ,detarapes lanretsosem ssecorp tuoba sa
daorb sa a .axoc ,tuB ti si citsiretcarahc ni eht rednels ,murtsor hcihw si regnol naht ehtdaeh
dna mutonorp denibmoc dna gnihcaer tsrif etirtnev nehw ,detser dna eht laretal seceipfo
xarohtosem ylesned dehtolc htiw esomulp .selacs ehT mugret fo elamef nemodba sah ariap
fo elucips sehctap no htfif dna htxis setigret ,ylevitcepser dna eht htneves etigretdecudorp
yllasab ni eht ,elddim htiw a riap fo senips dednuorrus yb lareves yrosnes .serop ehTelam
sugaedea si ton.denimaxe
Sphaerorchestes kawasei .ps .von
(Figs. 1, 33-37)
hsiddeR ,nworb ylneve derevoc htiw hsiyerg yriah ,selacs hcihw era resned no,mulletucs
and those on lateral pieces of mesothorax plumose and dense on mesepimera, with a
citsiretcarahc hsikcalb hctap no artyle neewteb htfif ,slavretni eht hctap demrof fohsikcalb
,eates tnecserc htiw hsiyerg snoisicni no dnoces slavretni morf roiretna.nigram
daeheroF neewteb seye ,raenil htiw a wor fo .eates murtsoR ylkaew ,devrucylthgils
detalid ta ;xepa ni ,elam htiw suorefites serutcnup gnitpecxe eht ,edisrednu eates hsiyergdna
a elttil resned ta esab dna ta ,sedis naidem anirac ,tnesba laretal wollahs suclusdednetxe
ylroiretna morf eht esab evoba eborts ot l/4 morf xepa no hcae ,edis a llams erabecaps
woleb eye ta hcae edis ,ralugnair teannetna detresni ni eht ;elddim ni ,elamef htiw llamsdna
derettacs ,serutcnup ylbisiv ,erab hcae erutcnup sraeb enif seta tpecxe rof eht ,esab erehweht
eates a elttil regnol dna ,resned laretal suclus no hcae edis gnola lasrod nigram fo eborts
erab dna ,wollahs lasab erab ecaps woleb eye ,etinifedni 1annetna snoitresni tsuj dnihebeht
middle of rostrum. Antennae with length (width) of segments from epacs ot bulcsa
61(6):16(8): 15(4.5):9(4.8):6(5):6(6):6(7): :)11(Ol 12( 14):20(11).
Pronotum broader than long (8:3), rounded at posterior corners, then narrowing
ylroiretna ni a kaew evruc ot lacipabus ,noitcirtsnoc hcihw tcnitsid ta sedis dna etelosbono
64 .K OTOMIROM & AW A.KSAYIM
,csid etacnurt ta roiretna ,nigram ylthgils etaunisib ta roiretsop ,nigram rehtien etaclus ron
,etatsoc ylkaew ,etatcnup secitsretni neewteb meht a elttil reworran naht rieht retemaiddna
.suoecatula mulletucS ,etadroc htiw esned hsiyerg yriah ,eates hcihw era retsubor nahtesoht
no.artyle
artylE ,etavo 1.1 semit sa gnol sa ,daorb tsedaorb a elttil dniheh ,iremuh ylnevedednuor
ta sedis dna ,xepa ylneve xevnoc ,yllasrod tsehgih ta eht elddim ni ,eliforp lacipabus illac no
ytivilced ,etelosbo derutcnup eairts gnimoceb ylthgils rekaew dniheb eht ,elddimslavretni
,talf redaorb naht .eairts muidigyP ,ralucidneprep xevnoc gnola roiretsop nigram fo,artyle
,etatcnup.suoecatula
eroF dna elddim sgel tsomla fo eht emas ezis dna epahs ot hcae ,rehto dniharomef
,nellows 1.2 semit sa gnol sa ,daorb lasrat evoorg fo dnih aibit degnirf htiw a wor fokcalb
tuots senips gnola lacipa.nigram
lametsorP ssecorp suoludon ta ,xepa sti elcatpecer no mullemets osla xevnoc taroiretna
margin and nodulous on each corner. Mesosternal process flat, declivitous, punctate,
etacnurt neewteb elddim ,eaxoc ylkaew xevnoc ta hcae ,remoc tuoba 3.1 semit sa daorbsa
intercoxal process of first ventrite. Metasternum and venter similarly punctate and
,suoecatula munretsatem htiw na gnolbo aevof ta eht elddim fo dnih ,nigramlaxocretni
ssecorp fo tsrif etirtnev ,ralugnairt serutus fo retnev yrev ,prahs dnoces dna drihtserutus
elbuod deredrob ni eht.elddim
elaM ailanimret dna ailatineg ton.denimaxe
htgneL ot eht esab fo :murtsor 5.2.mm
:epytoloH elam epyT( .oN ,9203 uhsuyK ,).vinU ,ikasagetaT onamuK ,ytiC eiM,.ferP
12.iii.1992, ijiE esawaK.gel
:epytaraP 1 ,elamef emas ytilacol dna ,rotcelloc.0991.x.32
:noitubirtsiD :napaJ uhsnoH onamuK(.)ytiC
sihT wen seiceps si ylisae dezingocer yb eht suoucipsnoc kcalb hctap no eht.artyle
emaN si detacided ot .rM ijiE ,esawaK ohw detcello csih tlufitu aleibveew rof eht tsrif.emit
Sphaerorchestes kojimai sp. nov.
.giF()2
ralimiS ot eht gnidecerp ,seiceps tub eht citsiretcarahc kcalb hctap no eht artyle si -V
.depahs
Male. Body almost black, rostrum and femora brownish black, apex of rostrum,
,eannetna eaibit dna israt ;hsinworb ylneve derevoc htiw hsiyerg yriah ,selacs htiw a -V
depahs kcalb hctap no artyle neewteb htfif.slavretni
daehero Fneewteb seye ,raenil htiw a wor fo .eates murtsoR ylkaew ,devruc tsomla foeht
emas htdiw ,tuohguorht ylthgils derepat yllacipa ni laretal ,tcepsa htiw eerht ralugerriswor
fo serutcnup no hcae edis gnitpecxe erab ,xepa hcae erutcnup htiw a ,ates naidem anirac
,etinifedni eannetna detresni ni eht elddim fo ,murtsor seborts narrowly separated from
rewol nigram fo seye ta eht ,esab eht erab ecaps woleb eye .worran eannetnA htiwhtgnel
(width) of segments from epacs ot bulc sa :)8(85 :)7(71 :)5(41 10(5.6):7(6):6(6.5):7(8):
(9 (9:)11 (22:)21 10).
mutonorP tuoba eciwt sa daorb sa ,gnol dednuor ta roiretsop ,sremoc nehtgniworran
ylroiretna ni a kaew evruc ot lacipabus ,noitcirtsnoc hcihw kaew ta lartnev-oretal sedisdna
etelosbo no ,csid etacnurt ta roiretna ,nigram ylkaew etaunisib ta roiretsop ,nigramylneve
TSAE NAISAINIHPMAR 65
dna ylkaew xevnoc ,yllasrod ylesned ,etatcnup secitsretni neewteb meht hcum reworrannaht
rieht retemaid dna .suoecatula mulletucS ,etavo ylralimis delacs sa no ehtgniruobhgien
.saera
artylE ,etavo ylthgils regnol naht ,daorb tsedaorb a elttil dniheb ,iremuh ylnevedednuor
ta sedis ot ,xepa ylneve xevnoc ,yllasrod lacipabus illac ,etelosbo derutcnup eairtsgnimoceb
rekaew no ,ytivilced slavretni ,talf hcum redaorb naht ,eairts htiw ralugerri 6-5 sworfo
.selacs muidigyP ,ralucidneprep tuoba eciwt sa daorb sa ,gnol ylkaew ,xevnocylesned
,etatcnup.suoecatula
eroF dna elddim sgel tsomla fo eht emas ezis dna epahs ot hcae ,rehto dniharomef
,nellows 1.2 semit sa gnol sa ,daorb lasrat evoorg fo dnih aibit degnirf htiw a wor fohsikcalb
senips gnola lacipa.nigram
Pro-, -osem dna ametsatem sa ni .iesavbak Ventrite sa ni ,iesavbak tub ylneve.delacs
htgneL ot eht esab fo :murtsor 4.2.mm
Holotype: male (Type No. 3030, Kyushu Univ.), Poring hot spring, Sabah, East
,aisyalaM ,3991.iii.62-02 .H amijoK.gel
:noitubirtsiD tsaE :aisyalaM.habaS
sihT si suoucipsnoc yb eht depahs-V kcalb hctap no eht .artyle emaN si detacided ot.rM
ikaor i,HamijoK ohw detcello cs ighntitse.rleitvneiew
Sphaerorchestes nepalensis sp. nov.
.giF()3
ydoB epahs ralimis ot eht gnidecerp ,seiceps tub si suorolocnoc hsiwolley der tpecxerof
hsikcalb seye dna krad nworb esab fo murtsor ni ,elam ylneve dehtolc htiwdesserppa
hsiyerg yriah ,selacs hcihw era a elttil retrohs no lasrod aera fo ,artyle dna a elttil resnedno
mulletucs dna laretal seceip fo.xarohtosem
daeH sa ni eht gnidecerp ,seiceps htiw esned suorefites ,serutcnup daeherof neewtebseye
,raenil htiw a wor fo .eates murtsoR ylkaew ,devruc tsomla fo eht emas ezis,tuohguorht
etatcnup ni ,elam hcihw gnimoceb rekaew ta ,xepa htiw enif dna derettacs serutcnupni
,elamef ton ,etanirac laretal suclus gnola lasrod nigram fo eborts gnimoceb reworran dna
gnidnetxe yllacipa dnoyeb !annetna .tekcos eannetnA htiw htgnel )htdiw( fo stnemgesmorf
epacs ot bulc sa 61(8):19(9):16(5.6):11(5.5):6(6):6(7):6.5(8):9(11):11(12):26(11).
mutonorP tuoba 7.1 semit sa daorb sa ,gnol dednuor ta roiretsop ,sremoc nehtgniworran
ylroiretna ni a kaew evruc ot lacipabus ,noitcirtsnoc hcihw si tsomla etinifedni no,musrod
roiretna nigram ,etacnurt tuoba 85.0 semit sa daorb sa eht sumixam ,htdiw roiretsopnigram
,etaunisib rehtien etaclus ron ,etatsoc ylkaew ,suoecatula secitsretni neewteb kaewserutcnup
reworran naht rieht .retemaid mulletucS ,etavo ylkaew etanimuca ,ylroiretsop 3.1 semitsa
gnol sa ,daorb derevoc htiw ylpeed etacrufib.selacs
artylE ,etavo 2.1 semit sa gnol sa ,daorb tsedaorb a elttil dniheb ,iremuh ylnevedednuor
ta sedis dna ,xepa yleve xevnoc ,yllasr oldacipabus illac ,etelosbo derutcnup eairtsgnimoceb
rekaew no ,ytivilced hcae erutcnup ni eht airts gniraeb na desserppa suoecates ,elacs hcihwsi
tuoba sa gnol sa esoht no ,slavretni eht rettal ,talf redaorb naht ,eairt s,suoeca,teutlaatcnupmi
hcae htiw evif ot xis ralugerri swor fo suoecates .selacs muidigyP ,ralucidneprepylkaew
xevnoc ta eht ,elddim ,etatcnup.suoecatula
sgeL sa ni eht gnidecerp seiceps tpecxe rof relap.noitaroloc
66 .K OTOMIROM & AW A.KSAYIM
lanretsorP ssecorp elpmis ta ,xepa mullemets suoludon no hcae remoc neewteb .eaxoc
lametsoseM ssecorp ni elam ,suotivilced ,talf daorb depahs-V ta ,xepa ylthgilsdecudorp
dartnev morf eht esab fo ;mumetsatem ni elamef ,suotivilced ylkaew dewolloh ylnaidemrof
gniviecer ,murtsor hcae remoc suoludon dna .xevnoc munretsateM ni elamylladiozepart
,desserped hcihw gnimoceb repeed ;ylroiretsop ni elamef yllanidutignol desserped sa a
noitaunitnoc morf mumetsosem ot talf esab fo tsrif .etirtnev retneV sa ni ehtgnidecerp
seiceps tpecxe rof relap.noitaroloc
nI ,elamef mugret fo nemodba htiw a riap fo elucips sehctap no htfif dna htxissetigret
,ylevitcepser htneves etigret ylkaew decudorp ni eht elddim fo lasab ,nigram htiw a riapfo
eates dednuorrus yb lareves yrorsnes .serop acehtamrepS htiw eht tcud dna dnalg esolcta
eht.snoitresni
elaM ailatineg ton.denimaxe
htgneL ot eht esab fo :murtsor 5.2 mm ,)epytoloh( 8.2 mm.)epytarap(
:epytoloH elam epyT( .oN 303 ,1 uhsuyK ,).vinU gnaboD akrahK ,)m0042( ,lapeN -ol
14.x. 197 1 (Malaise trap).
:epytaraP 1 ,elamef elbatknoP (1900m)-Buze ,)m0082( ,lapeN .iiv.22 ,2791 .H.arahikaM
:noitubirtsiD.lapeN
sihT wen seiceps si ylisae dezingocer yb sti ,noitaroloc serutcurts fo eht,mumetsosem
dna kaew suclus no eht mumetsatem rof gniviecer eht.murtsor
Key to species of the genus Sphaerorchestes.
l(2) Derm concolorous yellowish red except for blackish eyes, evenly clothed with
appressed greyish hairy scales, without any black patch; mesostemal process
detnio pta hc a.er e.mloac p.egNiF( .)3 . . . . . . . . .. .ps.von
Sphaerorchestes nepalensis
)l(2 mreD hsinworb ot ,hsikcalb htiw a suoucipsnoc egral kcalb hctap no ;artyle -osem
lanrets ssecorp ralugnatcer ta hcae.remoc
3(4) kcalB hctap no artyle ,tnecserc htiw trohs snoisicni no dnoces slavretni morfroiretna
;nigram seye ta eht rewol nigram no eht elddim level fo murtsor ta eht esabni
laretal .tcepsa .napaJ .giF( .)1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .ps.von
Sphaerorchestes kawasei
4(3) kcalB hctap no artyle ;depahs-V seye ta eht rewol nigram esolc ot eht lartnevnigram
fo murtsor ta eht .esab oenroB .)habaS( .giF(.)2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .ps.von
Sphaerorchestes kojimai
Imachra Pascoe, 1873
,eocsaP ,3781 .J .nniL ,.toS ,.looZ :IIX 03 :seiceps-epyT(
Imachra Imachra ruficollis
Pascoe, 1873, by monotypy), - Voss, 1953, Ent. ,.ttalB 49: 65. - Voss, 1958,
,anainehceD etfehieB :5 .301 - ,otomiroM ,4891 ,aikasE :)22(.32
,sfoloeR ,5781 .nnA< .toS .tne ,.gleB :IIIVX 191sediotsehcrO:seiceps-epyT(
Orchestoides
Roelofs, 1875, by monotypy). - ,onbK ,0391 .snI ,.staM :VI .12 - ,ssoV
decipiens
1953, Ent. ,.ttalB 49: 65. - ,ssoV ,8591 ,anainehceD etfehieB :5 .301 - Morimoto,
1962, J. Fat. ,.rgA uhsuyK ,.vinU :21 .34 - Morimoto, 1964, ,QytnoK 32: 451. -
,otomiroM ,4891 .loC .paJ ni ,.loc :VI .592 - ,otomiroM ,4891 ,aikasE :)22( ,91.22
syn. nov.
TSAE NAISAINIHPMAR 67
sunihrrodipoC ,llahsraM ,8491 .tivoN ,.looZ :24 124 :seiceps-epyT( Copidorrhinw bivittu-
tw ,llahsraM ,8491 yb lanigiro .)noitangised - ,otomiroM ,4891 ,aikasE :)22( .32 syn.
nov.
Orchestinrrs ,otomiroM ,4691 ,uytnoK :23 054 :seiceps-epyT( Orchestinrts ocrrlat~s -iroM
,otom ,4691 yb lanigiro.)noitangised - Morimoto, 1984, .tpoeloC .paJ ni ,.loc :VI
295. - ,otomiroM ,4891 ,aikasE :)22( .52 .nys nov.
murtsoR ,tsubor ,thgiarts ralucidneprep ot eht sixa fo ydob ni ,esoper derepat yllacipa
erofeb 1annetna stekcos ni laretal ;tcepsa 1annetna seborts ,euqilbo rieht lasrodnigram
gnihcaer ylthgiarts ot eht esab fo eht edisrednu fo murtsor dna tnatsid morf .seyeeannetnA
,etalucineg epacs tuoba sa gnol sa ro retrohs naht ,elcinuf elcinuf ,detnemges-7 tsriftnemges
,tsubor htruof dna htfif stnemges sa gnol sa ,daorb htneves tnemges ;esrevsnart bulcylesool
segmented, third segment about half as long as club. Fore coxae large, separated;
prosternum often emarginate at anterior margin, depressed before coxae with etanirac
lare t,aslredrob htiw a wef enif eates ( ni Orchestoides dna Copidorrhinus), ronoitanigrame
etinifedni ta roiretna ,nigram munretsorp ylthgils ,desserped htiw gnilacs sa ybraen saerani(
Orchestinus dna Zmuchra), ro noitanigrame ,etelosbo noisserped ,etinifedni htiw gnilacssa
nearby area (in some species described here). Mesosternal process broad, declivitous,
etacnurt ro etanigrame ta roiretsop ,nigram tuoba sa daorb sa a ,axoc hcum redaorbnaht
lanretsorp ssecorp dna a elttil redaorb ot tsomla sa daorb sa laxocretni ssecorp fotsrif
.etirtnev retneV htiw tsrif erutus ,tcnitsid dnoces etirtnev netfo etaunisib ta roiretsop,nigram
sa gnol sa ot a elttil regnol naht driht ,etirtnev eht rettal sa gnol sa .htruof muidigyPtsomla
ro yletelpmoc delaecnoc yb artyle ni ,elamef yltrap desopxe ta tsael ni elam royldaorb
exposed and perpendicular in both sexes. Femora unarmed, eta&s or flattened for
gniviecer eaibit ni ,esoper dnih aromef htiw a depahs-J .emedopa eaibiT tsomla,thgiarts
rehtien etanicnu ron etanorcum ta ,xepa lasrat evoorg dednecsa sdrawpu ot eht esabgnimrof
yleritne erab lanretxe.ecafrus
As already be pointed out the close relationship of Imuchru, Orchestoides and
Copidorrhinus yb eht roines rohtua ,)4891( eseht areneg dna Orchesrinus are newly
dezimynonys rehtegot esuaceb fo eht yrevocsid fo emos etaidemretni seiceps sadebircsed
ni siht.repap
Imuchra ruficollis .sgiF( ,9 )94-44 si tcnitsid yb eht citemim ecnaraeppa ot aniatrec
seiceps fo eninmycS .eadilleniccoC tuB ralimis citemim snrettap nac eb devresbo niynam
axat hcus sa Endueus mukihurui amijoK te ,otomiroM Endueus bicoloripennis Kojima et
Morimoto, Endueus selungorensis Kojima et Morimoto, Zeionu pufchelfu Pascoe,
debircsednu seiceps fo suuropeD dna Orchestes, .cte esehT sliveew erew yllausuderutpac
htiw ynam eninmycs sdilleniccoc ta eht emas emit no eht sevael fo neergreve seert nieht
laciport aisA yb.gnitaeb
Copidorrhinus was established by Marshall (1948) on bivittutus Marshall in
eanimonohtnA dna derapmoc htiw Demimueu, tub eht dnih aromef era retaerg nahteht
,sroiretna seye era ylesolc detamixorppa ,evoba murtsor si ,tsubor 1annetna seborts era
ylthgiarts dna yleuqilbo gnissap sdrawnwod ni tnorf fo ,seye eannetna era detnemges-7ni
,elcinuf eaibit era demranu ta ,xepa lasrat evoorg fo dnih eaibit si dednecsa ot ehtesab
gnimrof erab ecafrus ,yllanretxe tsrif ot driht serutus fo setirtnev evruc ylroiretsop ta,sedis
swalc era ,etalucidneppa munretsorp si trohs ni tnorf fo eaxoc dna desserped htiwlaretal
,eanirac dna lametsosem ssecorp si .daorb esehT sretcarahc tif llew ot esoht fo Imuchru dna
68 .K OTOMIROM & AW A.KSAYIM
sediorsehcrO tpecxe rof eht ylevitaler rerednels dnih aromef naht esoht fo eht rehtoseiceps
det aeerreth ni
Zmachra.
Urchesrinlts saw desoporp yb otomiroM )4691( no ocrdarcl~ otomiroM yb ehtylgnorts
xevnoc dna tnenimorp daeherof morf daeh dna ,murtsor esrevsnart snoisserped no daeh
dniheb seye dna ta eht esab fo ,murtsor dna ralugnairtbus ralucoretni aera no .daeherofsA
eht ylgnorts xevnoc daeherof htiw egral seye si osla devresbo ni sp.
Zmachra afbosurwalis
.von dna eht lasab noisserped fo murtsor si tneserp ni emos rehto seiceps fo the
Imachra,
rehto sretcarahc denoitnem evoba era deredisnoc ot eb cificeps rehtar naht cireneg nisiht
paper.
.ps .von
Imachra saigusai
.giF()4
hsiddeR ,nworb seye dna esab fo murtsor ,hsikcalb ,eannetna ,eaibit israt dna xepafo
murtsor hsiwolley ,nworb edisrednu fo xaroht etalocohc ,nworb htiw hsiyerg dna krad
nworb yriah ,selacs hsiyerg yriah selacs gnimrof gniwollof :sehctap mutonorp htiwnaidem
sepirts erofeb dna dniheb eht ,elddim a riap fo sepirts no hcae edis fo elddim no lasab,flah
laretal epirts no hcae ;nigram artyle hitw a ymaerc etihw hctap dniheb mulletucs hcihwsi
tcnitsid dna eciwt sa gnol sa ,mulletucs htiw ruof ,sdnab lasab dnab gnola lasabnigram
,worran naidemetna dnab detaciravid yllaretal morf htruof ,lavretni eht roiretna hcnarb
devruc dna deunitnoc ot lasab dnab no htxis ,lavretni eht roiretsop hcnarb dehcra nohcae
,nortyle naidemtsop dnab tsedaorb no htruof ,lavretni lacipa dnab ,resned htiw thgiarts
roiretna .nigram
daeH htiw esned serutcnup dna ,suoecatula hsiyerg selacs resned dnuora seye dna esabfo
murtsor ni elam naht ni ;elamef daeherof neewteb seye ,raenil htiw a wor fo .selacsmurtsoR
robust, reaching mesosternum in repose, rapidly narrowed anteriorly before antenna1
stekcos ni laretal ,tcepsa tsomla dedis-lellarap ni lasrod ,tcepsa ylesned etatcnup nohsikcalb
lasab,aera esoludon evoba 1annetna ,stekcos ynihs dna tsomla erab no hsiwolleynworb
lacipa ,aera htiw raluguairt erab dna ylkaew desserped aera no hcae edis ta esab fomurtsor
woleb ;eye seborts ,euqilbo ylthgiarts gnidnetxe ot eht lasab-ortnev sremoc fo murtsordna
distant from eyes. Antennae inserted in the middle of rostrum, with length (width) of
segments from epacs ot bulc sa :)8(03 :)8(51 10(6):7(6):5(6):5(6):5(6):6(7):41( 14), club
ylesool ,detnemges tsrif tnemges ylthgils regnol naht ,dnoces driht tnemges flah sa gnolsa
club.
Pronotum broader than long (4:3), broadest at base, basal corners rounded, then
gniworran ylroiretna ni a evruc ot kaew lacipabus ,noitcirtsnoc etacnurt ta roiretna,nigram
ylthgils dehcra ylroiretsop ta lasab ,nigram hcihw si 8.1 semit sa daorb sa roiretna,nigram
,suoecatula htiw esned ,serutcnup hcihw gnimoceb rekaew erofeb lacipabus,noitcirtsnoc
rehtien etatsoc ron .etaclus mulletucS ,etavo-gnolbo 7.1 semit sa gnol sa ,daorb htiwyriah
selacs sa no gniruobhgien.slavretni
artylE 2.1 semit sa gnol sa ,daorb tsomla dedis-lellarap morf iremuf ot eht ,elddimneht
evenly and conjointly rounded posteriorly, with faint emargination at apex of suture,
subapical illac obsolete, punctured striae clear-cut, third and eighth striae conjointly
dednuor dna a elttil desserped ta ,xepa slavetni ,talf redaorb naht .eairts muidigyPylneve
dednuor ,ylroiretsop.deneergahs
TSAE NAISAINIHPMAR 96
Legs with hind femora .---.2 3 3 3 semit sa gnol sa ,daorb lasrat evoorg fo dniheaibit
degnirf htiw a wor fo kcalb tuots senips gnola lacipa.nigram
Prosternum evenly and shallowly emarginate at anterior margin, each edge of the
noitanigrame ,etalugna lacipabus esrevsnart suclus ,wollahs tub tcnitsid dna suougitnochtiw
,eaxoc lanretsorp ssecorp dna mullemets ,desserped sa daorb sa a ,axoc ylkaew suoludonta
antero-lateral corners of sternellum, with a few small setae on the depressed part of
.mumetsorp lanretsoseM ssecorp ,euqilbo ,talf etacnurtbus ta xepa dna ylkaew suoludonta
laretal-oretsop ,sremoc tuoba eciwt sa daorb sa lanretsorp ,ssecorp dna ylthgils redaorbnaht
lartnev ssecorp neewteb dnih .eaxoc ediS saera fo xaroht ylralimis ,delacs tuohtiwesned
.aera mumetsateM dna naidem trap fo tsrif etirtnev etatcnup dna ylesrevsnart ,delknirweht
rettal htiw owt swor fo eates no hcae edis dniheb .axoc
:htgneL 6.2.mm
Holotype: male (Type No. 3032, Kyushu Univ.), Kenting, Pingtung Hsien, Taiwan,
,5691.vi.4 .T asugiaS.gel
:sepytaraP 1 ,elam amas atad sa .epytoloh emaS ytilacol sa ,epytoloh 6 selam dna5
,selamef .ii.62-22 ,2891 .T niL & .S .C niL;.gel 1 elam dna 5 ,selamef ,2891.iii.62-22 .TniL
& .S .C niL ;.gel 2 ,selamef .ix.9-5 ,2891 .S .C niL & .S .P gnauH ;.gel 1 elam dna3
,selamef .51 .iii ,4891 .K .C uohC & .C .C naP.gel
:noitubirtsiD.nawiaT
sihT seiceps si ylisae dezingocer yb eht hsidder ,roloc etinifed ralletucstsop etihwhctap
dna daorb lametsorp ssecorp neewteb .eaxoc emaN si detacided ot .forP iehoyoT,asugiaS
ohw detcelloc sih tgnitser esteniiceps rof eht tsrif.emit
Imachra albosuturalis sp. nav.
.giF()5
Black, antennae and israt yellowish brown, apex of rostrum reddish broan; dorsum
ylesraps htiw desserppa hsiyerg ,sriah hcihw gnimrof na etinifedni dnab no ,ytivilced aelttil
regral hsiyerg yriah selacs esned no ,mulletucs larutus slavretni fo artyle iri eritne,htgnel
laretal sedis fo ,daeh esab fo ,murtsor roiretna nigram fo ,mumetsorp aremipesemdna
metepistema, -osem dna ametsatem htiw ralimis yriah ,selacs tub a elttil resraps nahtno
,ametsipetem giniamer aera fo artyle htiw hsinworb enif ,sriah retnev htiw desserppahsiyerg
nworb.sriah
daeH ,etatcnup secitsretni neewteb meht ynihs dna reworran naht rieht ;retemaidseye
,egral suougitnoc no roiretsop ,flah ylraenil detarapes no roiretna ,flah seye dnadaeherof
ylgnorts xevnoc morf daeh dna daeherof deunitnoc ylthgiarts ot murtsor ni laretal.tcepsa
murtsoR ,thgiarts dedis-lellarap ni lasrod ,tcepsa ylkaew derepat yllacipa ni laretal ,tcepsasa
gnol sa eht rojam sixa fo ,eye htiw llams esned derutcnup gnitpecxe ynihs ,xepaylkaew
desserp myolclaretal dna htiw a naidem trohs anirac ta ,esab htiw a depahs-U llams erabaera
woleb eye no hcae .edis eannetnA detresni tsuj erofeb eht elddim fo ,murtsor htiwhtgnel
(width) of segments from epacs ot bulc sa 30(8):12(9):8(4.4):6(5):5(5):5(5):6(5):6(6):
(63 1 ,)l bulc stnemges 9( (9:)11 11): 18( ,)ol etamitlu tnemges.etanimuca
mutonorP 4.1 semit sa daorb sa ,gnol tsedaorb ta eht ,esab ylthgiarts gniworranylroiretna
at sides, truncate at anterior margin, weakly bisinuate at posterior margin, narrowly
etanigrame ta elddim ni tnorf fo ,mulletucs 6.1 semit sa daorb sa roiretna ,nigramylkaew