Notes on the Pterostichine Subgenus Eosteropus (Coleoptera, Carabidae) from Japan. Part 1. Complex of Pterostichus japonicus

2007·27 MB·English

by  Morita, S

Elytra,Tokyo,35(2):407-432,November3,2007
Noteson thePterostichineSubgenusEosteropus
(Coleoptera,Carabidae) fromJapan
Part i.ComplexofPterostichusJaponicus
Seiji MORITA
Higashi-gotanda5-19-7, Shinagawa-ku,Tokyo,141-0022Japan
Abstract PterostichinecarabidspeciesbelongingtothesubgenusEosteropus,
mainlyfromJapan,Pterostl'cht-aponfcus (MOTSCHULSKY),P. imurazMORITA,sp
nov.,P toku1MORITA,sp nov.,P mizunoya1MORITA,sp nov.,PnasuenSSI MORITA,
sp nov.,andP funakoshii MORITA,sp nov.,aredealtwith. Theirgeographicaland
individual variationsareshown.
Introduction
ArevisionofthesubgenusEosteropus(TscHITscHtRINE,1902,p 499) fromJapan
wasproposedby TANAKA (l958),andhisviewhasbeenwidelyacceptedbyvarious
authors. When Dr. Yuki IMuRA visited the Zoological Instituteof theAcademyof
Sciences, Sankt-Peterburg in l994, he had an opportunity to examineseveral type
materialsofcarabidspeciesdescribedbyMoRAwITz. Inthesematerials,wereincluded
thetypespecimensofPterostichuspro1ongatusandP fuliginous,bothbelongingtothe
subgenus Eosteropus. Later, he offered for my study photographs and interesting
informationabout therelationshipof theseforms. Dr. LAFERalsostudiedthetype
specimensofP.pr()1ongatusandinformedmeabout theresultsofhisstudy.
In 1998, LORENZregardedP.pro1ongatus asajuniorsynonym ofP.Japonlcus
describedbyMoTscHULsKYandP fuliginousasagoodspecies.
Inthispaper,IamgoingtodealwithvariationofP. (11.)Japonlcus, toclarifythe
systematicpositionofP.pro1ongatusandfuliginous,andtodescribefivenewspecies
fromEast Japan.
Materialsand Methods
This study of the Japanesespecies of thesubgenus Eosteropus is based on an
examinationofmorethan700specimens. Themalegenitaliaof eachpopulationof all
thespecieswereexamined.
Inordertoeverttheaedeaga1innersac,asyringewithaneedleisused. First,only
theneedleisput into thebasalorificetoadepthofabout15mm,andthentheneedle
isjoinedtothesyringeholdingwater. Wateriscarefullypumpedintotheinnersacuntil
408 SeijiMORITA
it is inflated. Thenextstepisthat thesyringeispulledbackandthentheinnersac
becomesdeflated. Airiscarefullypumpedintotheinnersac,whichisinflatedagain. As
soonaspossible,theinflatedinnersacisdriedwithhot air usingahairdrier.
Abbreviations
The abbreviations used herein are as follows: L - body length, measured from
apicalmarginofclypeustoapicesofelytra;HW-greatestwidthofhead;PW- greatest
widthofpronotum;PL- lengthofpronotum,measuredalongthemid-line;PA - width
of pronotal apex; PB- width of pronota1base; EW - greatest width of elytra; EL-
greatest lengthofelytra;WL-greatest lengthofhindwing; TL- lengthofhindtarsus;
M -arithmeticmean; NSMT-NationalMuseumofNatureandScience,Tokyo;NIAS
-Nationa1InstituteofAgro-environmenta1Sciences,Tsukuba.
The PB value in thespecieswith rounded hind angles was takenby thewidth
between therootsofpostangularsetae.
Acknowledgements
I wish to express my deep gratitude to Dr. Shun-Ichi U直NO of the National
MuseumofNatureandScience,Tokyo,forcriticallyreadingtheoriginalmanuscriptof
thispaper.
Dr.YukiIMURAkindlytookphotographsofthetypespecimensofP.pro1ongatus
andP fuliginousinmybehalf,andofferedmeinvaluableinformation. Withouthishelp,
Icouldnothaveundertakenthisstudy.
Dr.GermanSh. LAFERofferedmeinformationofthetypematerialofP.Japonlcus
andP.pro1ongatus,andinvaluablesuggestions.
Mydeep indebtednessisalsodue to the followingcolleaguesand friends, whose
kind aid and support enabled me to complete this study: the late Dr. Victor N.
KUzNETSOv,Dr.ToshioKIsHIMoTo,Dr.MunetoshiMARUYAMA,Dr.ShingoNAKA-
MURA,Dr.SadahiroOHMoMo,Dr.ToshihiroOzAKI,Dr.JongCheo1PAIK, Dr.Yurij
N. SUNDUKov, Dr. Katsuyuki TERADA, Dr. Koji YAsUDA, Dr. Shun-ichi YosHI-
MATsU,thelateMr.AtsuoIzUMI,thelateMr. MasafumiOHKURA,thelateMr.Toku
WATANABE, Messrs. AzumaABE, Takashi FUNAKosHI, Naoyuki HIKIDA, Yukihiko
HIRANo, Hanmei HIRAsAwA, Fuminori HIRoKAwA, Shigehisa HoRI, Hajimu
IcHIHAsHI, Noboru ITO,YoshiyukiITO,NoboruKANIE,HideakiMATSUMOTO,Take-
shi MATSUMOTO,Shozo MIzUNOYA, Yoshiyuki NAGAHATA, Hiroyuki NAKAMURA,
MitsuyasuNIsHIDA,MasaakiNIsHIKAwA, MasahiroSAIT0,Shun-lobiSAKURAI, Ku-
nihikoSAsAKI, AkiraSAT0, HirokiSAT0, NaoyukiSHIBATA,ShoheiSHIMIzU, Toru
SUDA, Naoki ToDA, NoboruUEDA,YujiUcHIYAMA, HideyukiWATANABE,Takashi
WATANABE.Satoshi YAMAUcHI and Nobuki YAsUDA.
NotesonEosteropusfromJapan,1 409
Classificationof theGroupofPterostic1tusOEiosteropus)J'aponicus fromJapan
Twogroupsbasedonthemalegenitalorganarerecognizedasfollows:-
1(2) Ventralsideofaedeaguseitherwithadeepfoveaoradeepfoveaformedbyboth
rightandleftaedeaga1wallsproducedventrad・・・・・'''P.Japonicuscomplex.
2(1) Ventralsideof aedeagusweaklydepressed P. creper complex
Ihaveseveralnewspeciesofthecrepercomplexathandsfrommany localitiesin
centralHonshu,Japan. Mostofthemarebasedonanadequateseries,andtheywillbe
takenupseparatelyin thesecondpart of thisstudy
Key totheSpecies
(2) Hjndanglesofpronotumrounded;in , analsternitewithaprojection(called
analprojectionhere) whichiselongateandcurved
P. (E)Japonicus(MOTSCHULSKY)
2(1) Hindanglesofpronotumrounded,obtuseorangulate;ind'',analsternitewitha
triangularprojectionoracarina.
3(8) Right paramere of male genital organ U-shaped, rather elongate, and with
narrowapexin lateralview.
4 (5) Sides of pronotumarcuate (not sinuate); hind anglesof pronotum rounded;
aedeaga1 fovea large and oval; right wall of aedeagus of moderate size;
[Aomori, Iwate,Akita,Miyagi,YamagataandNiigataPrefectures] - - -
P. (E) lmuraiMORITA,sp nov
(4) Sides ofpronotumsinuatejust beforehindangles; hindanglesof pronotum
angulate,obtuseor rectangular;aedeaga1foveasmall; right wallofaedeagus
variable
6(7) Analsternitein withacarina;rightwallofaedeagusveryhigh;apicalpartof
rightparamereofmalegenitalorganalmoststraight; [Tochigi,Gummaand
NiigataPrefectures] P. (」E) nasuensisMORITA,sp nov
7(6) Analprojectiontriangular;rightwallofaedeagusofmoderatesize;apicalpartof
rightparamereofmalegenitalorgancurveddorsadinlateral view; [Niigata
andNaganoPrefectures] P. (E ) funakoshii MORITA,sp no v
(3) Right paramereofmalegenital organ C-shaped, and with rather wideand
roundedapexinlateral view
9(10)Sidesofpronotumarcuate,andnotsinuate;hindanglesofpronotumroundedor
obtuse; anal sternite in withacarina; right wallofaedeagusvery high;
[Miyagi,Yamagata, FukushimaandIbarakiPrefectures]
P.(E )tokuiMORITA,sp nov
10(9)Sidesofpronotumsinuatejustbeforehindangles;hindanglesofpronotumobtuse
orangulate;analprojectiontriangular;rightwalletaedeagusofmoderatesize;
[FukushimaPrefecture] P. (E) mizunoya1MORITA,sp nov
410 Seiji MORITA
Pte「oStichusOEosteropus)J'aponicus(MoTscHULsKY)
[Japanesename:00-kuronaga-gomimushi]
(Figs.1-11)
Omaseus./aPontclisMOTsCHULsKY,1860,Etud.Ent.,9:6;typearea:Japon.
PterOStiCh11S(EOsteropus)laponicits:LORENZ,1998,SystematicListofExtantGroundBeetlesof theWorld,
259;2005,ibid.,279.
PterOStiChtSl (Lyperus)pr(:l1ongatusMoRAwITz,1862,Bull.Acad.imp.Sci.St.-Petersb.,5:251; typelocality:
Bureja-Gebirge,Amur,vonderBurja-biszurUssuriMiindung;1863,Mem.Acad.imp.Sci.St_petersb.,
(7),6:52.
F,eronta(Lyperus)pro1ongata:MARsEUL,1880,Abei11e,Paris,19:297.
Pte「oSliChus(Eosteropus)pro1ongatits:NAKANE,1979,Nat.&Ins.,Tokyo,14(7):11.
Pterostichitspro1ongatus:TANAKA,1958,Kontyu,Tokyo,26:216,figs.1,5,10-A;1985,Coleopt.JapanCol.,
Osaka,2:111,pl21,fig.11,13-d. - JEDLlご,KA,1962,Ent.Abh.,26:243. - NAKANE,1963,Icon.
Ins.Japon.Col nat ed.,Tokyo,2:34,pI.17, fig.15.
Pterostichus(Lyperus)fuligineusMoRAwITz,1862,Bull.Acad.imp.Sci.St.-Petersb.,5:343;typelocality:
Hokodade[sic]. [Syn nov.]; l862,Ma biol.Bull.Acad.imp.Sci.St.-Petersb.,4:243.
Pterostichlts (Steroptls)tropldurusBATES,1873,Trans ent.Soc.London,1873:288; typelocality:Hiogo.
Diagnosis. Bodylarge;hindanglesofpronotumrounded;analprojectionrather
elongateandcurvedat apexor joininganalsternitein lateral view;aedeaga1wallof
moderatesize;aedeaga1foveadeep,andwithroundedborder; rightparamereU-shaped.
Redescription. L: 13.0-17.3mm. Colour black; appendages black to blackish
brown. Headofmoderatesize;eyeslarge; frontalfurrowsshort,deep,paralleloralittle
divergent posteriadand reachingthelevelof anterior supraorbitalpore; genaevery
slightly convex; surface sparsely and finely punctate; microsculpture composed of
isodiametricmeshes;antennaelong;antennalsegmentIwithalongseta,segmentIIwith
ashort one; mentum tooth bifid.
Pronotum transverse, moderately convex, and widest at apical third to fourth;
apicalmargin widelyemarginate, a little wider than base; sidesmoderately arcuate
throughout,orarcuateinfront,thenstronglyconvergentposteriad;reflexedlateralsides
verynarrow throughout; apical anglesa littleadvancedandroundedat thetips;hind
onesrounded;basealmoststraightorslightlyemarginateatmiddle,arcuatelyoblique
insideeachhindangle;basal foveaeveryshallow;basalpartcoarselypunctate,but the
medianpartisalmostsmooth;medianlinefine,reachingneitherapexnorbase;anterior
pairofmarginalsetaesituatedatabout thewidestpart;anteriortransverseimpression
obsolete;microsculpturecomposedof transversemeshes.
Elytraoblong-ovate,widestatalevelalittlebehindmiddle;shouldersmoderately
rounded; sidesalmoststraight or veryslightlyarcuate towardsthewidest part, then
moderatelyarcuate, and thenslightlyemarginatebeforeapices;striaeentire,usually
weaklycrenulate,orsometimessmooth; intervalsslightlyconvex;basalpart of interval
VIII rarely with transversesulci;epipleurongraduallynarrowedtowardsapex; inner
plica visible in lateral view; apicesseparately rounded ingeneral, formingasmall
re-entrantangle;intervalIIIusuallywiththreedorsalpores,sometimesfour, rarelyfive
NotesonEosteropusfromJapan, l 411
Figs.1-4. Typespecimensof Pterostichus (Eosteropus) describedby MORAWITZ. - 1, P. (E)
pro1ongatus MoRAwITz; 2, hind body, lateral view and showing anal projection;3, P. (E)
fuljglneusMoRAwITz;4,hindbody,lateralviewandshowinganalprojection. [PhotoIMURA.]
oneachside;microsculpturecomposedoftransverselinesandpartiallyformingirregu-
larmeshes;hindwingsreduced(WL/EL0.34-0.40),butonemalefromHorai-station,
ShigaPrefecture,hasdevelopedhindwings.
prosternum,prepisternum,mesepisternum,metepisternum,andsidesofmetaster-
numusuallysparselyandfinelypunctate;sternitesusuallywithirregularwrinkles;anal
projectionelongate,curved,andusuallywithtransversesulci;in早,analsternitewidely
arcuate,slightlydepressedandwithirregularwrinklesandtwopairsofsetae.
412 Seiji MORITA
Fig 5. Genital organ in Pterostlch11s (Eosteropus)Japont'cus (MoTscHULsKY);a, b,aedeagus, left
lateral view andventral view;c,d, rightparamere,left lateral view;e,spermatheca. -
a, c,
KhasanskyGamovPen.,Russia;b,Moriguchi,Riv.Yodo-gawa,Osaka,Japan,d,Tobi-shimaIs.,
YamagataProf.;e,Hakodate,Hokkaido. (Scale:1mmfora,b;0.5mmforc-e)
Legsratherslender;metafemorawithtwosetaeoneachside;metatrochanterswith
roundedapexandasetaoneachside;hind tarsuslonger thanthewidthofhead; basal
threesegmentsofhind tarsieachwithoutersulci.
Aedeagusratherlarge,robust,andmoderatelybentatbasalthird;basalpartrather
slender;apicalhalfvoluminous;apical lobeshortandstronglycurveddorsad;ventral
surfaceofmedianpartwidelydepressed,andwithmanyobliquetotransversewrinkles;
foveaofventralsideoval andsmooth at thebottom.
Innersacarmedmainlywithtwolargelobes(calledrightlobeandleftlobehere),
twosmalllobes,androlledmembraneouspart;leftlobecoveredwithminuteandpoorly
sclerotizedspinules; rightonemembraneousandcoveredwithscales; rolledmembrane-
ouspartconsistingofmoderatelysclerotizedscales;twosmall lobesmembraneousand
situatedbetween twolargelobes.
Right paramereU-shaped,elongate,curvedataboutmiddletoapical third,and
slightlydepressedatapicalpart;leftparameresquareandwithalargebasalpart.
Spermatheca(cf.BousQuET,1999,p289)weaklycurvedandwitharoundedapex.
Range. Russia(fromBaikalLaketoKhabarovskyandPrimorskyKray);Korea;
China;Japan(Hokkaido,Honshu,Shikoku,Kyushu,Teuri-toIs.,Tobi-shimaIs.,Sade
NotesonEosteropus fromJapan,1 413
e
6
8
、
d
、
b e d
a
7
9
e
e
]
a
Figs 6-9. EvertedinnersacinPterostichus (Eosteropus)./aponlcus (MoTscHULsKY) fromHakodate,
Hokkaido; 6, leftlateralview;7,obliqueventral view;8,apico-dorsa1view;9, rear view. - a,
Left lobe; b, rolled membraneouspart; c, small lobe; d, small lobe; e, right lobe; f, apex of
aedeagus. (Scale:1mm)
IS).
Notes. Pterostichus (」Eosteropus)Japonlcus (MoTscHULsKY),1860, hastheprece-
denceoverP. (11.)pro1ongatusMoRAwITz,1862. Nevertheless,all theworkers,namely
MARSEUL (l880), JEDLIOKA (1962), NAKANE (1963, 1979), TANAKA (1958, 1985),
BOUSQUET (1984, l999) and KRYzANovsKIJet a1. (1995) adoptedpr,o1ongatusasa
valid name for this species. LORENZ (1998, 2005) regardedpro1orlgatusasa junior
synonymofJctponicus. Judging fromArticle23oftheInternationalCodeofZoological
Nomenclature, MoTsCHULsKY'sname isvalidaswassuggestedbyLORENZ. Pterost1-
chuspro1ongatusMoRAwITz,1862,isthereforeajuniorsynonymofOmaseusJaponlcus
MOTSCHULSKY.
Pterostichus (11.) fuliginous isherewith regarded asajunior synonymofP. (E)
Japonlcus,sincetheanalprojectionvariesindividuallyinshapewithinsinglepopulations
(Fig. 11).
Although thematerial nowat hand isnot adequateforscrutinizinggeographical
variationof thespecimensfromRussia, Korea,ChinaandWestJapan, thefollowing
geographicalvariationsareobserved,mainlyonthebasisoftheshapeofanalprojection.
414 Seiji MORITA
q
、
、
Fig.10. Anal projection in Pterosttchus (Eoster,opus) 」aponlcits (MOTSCHULSKY), showing
geographical variation. - a, Khasan,Russia;b, KhasanskyGameyPen.,Russia;c, Kordon
PeishulaViii, Russia; d,Soya, Hokkaido;e, Kabutonuma, Hokkaido; f, Kikonai, Hokkaido; g,
Usoriyamako, AomoriPref;h,Wakamiya,Riv. Iwaki-gawa, Aomori Pref; i,Sade Is.,Niigata
Pref; j, 0yabe-kyo, ToyamaPref; k, Shinbo-machi, IshikawaProf.;1, 0wariasahi-shi, Aichi
Prof.; m, Shiboutakasaka-machi, Ishikawa Prof.; n, Kikizu-machi, Fukui Pref; o, Yawata-shi,
Kyoto; p,nearMoriguchi, Riv,Yodo-gawa,Osaka;q, Iwade-machi,Riv. Kino-kawa,Wakayama
Prof.; r, Riv. Ina, Hyogo Prof.; s, near Kurashiki, Okayama Pref; t, Riv. Ashida-gawa,
Hiroshima Prof.; u, Miyajima-cho, Yamaguchi Pref; v, 0hgoe-cho, Kagawa Prof.; w, Yoshii,
FukuokaPref;x,Mt. Kuro-dake,0itaPref.(Scale:0.5mm)
NotesonEosteropusfromJapan,1 415
a
b
c
Fig.11. Analprojection inPterostichus (Eosterop1ls)Jclpontcus (MoTscHULsKY),showingindividual
variation. - a, Sakata-shi, Yamagata Pref; b, Tobi-shima Is., Yamagata Prof.; c,
Watarase-yusuichi,TochigiPref. (Scale:0.5mm)
1) OnthespecimensfromRussia
Thebodypartsofthespecimens from Khasan,Primorskij krayweremeasuredas
given below. L:14.0-16.0mm; PW/HW 138, 1.43 in 2 1.32, 1.42 in 29--9;
,
PW/Pi t 34,1.45in2 ,1.31,1.37in2-9-9-;EW/PW1.17,1.19in2 1.27, 1.31
,
in2早早;EL/EW154, 1.64 in2 ,1.46,1.51in2早早; TL/HW1.14,1.17in2
,
1.16in1早;WL/EL0.30-0.37in3 ,0.35,0.40in299; relativelengthsofantennal
segments as follows: - I:II:III:IV:V:VI:XI=1:0.43:0.83:0.81:0.85:0.84:
0.75 in1 and29-Q-;analprojectionelongate,moderatelycurved,andneither forming
awindownorbeing freeattheapex.
Specimensexamined. [Russia] 2 2早早,Khasan Viii,Khasanskydistrict,2-
,
VIII-1970,G.LAFERleg;1 ,2早早,Sergeevka,Partisanskydistrict,13-VIII-1992,V.
KuzNETsov leg;1 ,1早,Kordon,PeishulaViii.,Shkotovskydistrict,22-VIII-1998,
Ju. SUNDUKov leg; l , Khasansky Gamov Pen., Vityaz Bay, 12-VI-2003, Y.
NAGAHATAleg.
The followingspecimens wereexamined by IMuRA: 1 1早, “Amur med” /
,
“III-2”.
2) OnthespecimensfromNorthandEastJapan
Body rathersmall (L:14.8-16.4mm);analprojectionshort andcurved.
InthespecimensfromSakata-shi,theanalprojectionisusuallyasinmiddleofFig.
11-a. Inl5specimensfromTobi-shimaIs.,oppositetoSakata-shi, theanalprojection
isusuallyasinthesecond fromtherightofFig.11-b. Extremeofvariationintheform
isasin theextremeleft ofFig.11-b:theexternalsurfaceisflat.
Thestandard ratios of bodyparts in fe from Utonaiko, Hokkaido are as
follows:PW/HW131-1.37(M I 34);PW/PL126-1.36(M I 31);PW/PA t 32-1.40
(M I 37);PW/PB139-1.54(M I 45);PA/PB l.01-1.12(M1.11);EW/PW125-1.34
416 SeijiMORITA
(M I 28);EL/EW147-1.65(M I 56);TL/HW1.14-1.22(M1.19). Relativelengths
of antennal segments as follows: - I :II : III: IV: V:VI :XI - 1: 0.48 :0.87: 0.84:
0.84: 0.85: 0.78in9 and69(;)inUtonaiko. Thestandardratiosofbodypartswere
measuredin35(f(,?and21早早fromtheRiv. Iwaki-gawa,Sade Is.,Sakata-shi, Tobi-
shima Is., andKwantodistrict. Almostnosignificant variationwasfound.
Elytra1interval III usually with threedorsalporesoneachside,sometimeswith
four,andrarelywith five. In thespecimens fromTobi-shimaIs.,thefirst poreusually
joinsstria3, rarely close tostria3, thesecondoneusually joiningstria2, rarelyon
intervalIII,thethirdonejoiningstria2,thefourthoneusuallyjoiningstria2,rarelyon
interval111.Theposition isasfollows:thefirst poresituatedbetweenbasal t/8-1/5of
elytra,thesecondalittlebeforethemiddle,thethirdalittlebehindthemiddleto7/10,
the fourthatabout 3/4, respectively.
Specimensexamined. [Hokkaido] 2 ,Meguma,Wakkanai-shi,5-IX-1999,A.
SATo leg; 2 Soya, Wakkanai-shi, 7-V-1998, A.SATo leg; 1 Kabuto-numa,
, ,
Sarobetsu,4-VII-1982,S.& E.MORITAleg;2 4早早, Nishisha,Urakawa-cho,7-
,
VIII-2001,N.SHIBATAleg;1早,Memanbetsu,25~27-VI-1977,S.MORITAleg;1
,
samelocality, 24-VII-1980, H. MATSUMOTOleg; 4 Benten, Teuri-jima Is., 29-
,
VI~12-VII-1995,S.HoRIleg;3 1早,Toyokita,Tokachiurahoro-machi,11~25-
,
VIII-1993,S.HoRI leg;1 ,1早,Kitano-mine,Furano-shi,22-VIII-1991,Y. ITOleg;
l Takigawa,Riv.Ishikari-gawa,13-VI-1975,S. MORITAleg;1 1早,Nagayama,
, ,
Riv. Ishikari-gawa,11-V-l980,H.MATSUMOTOleg;1 Yawata, Ishikari-machi,20-
,
XI-1993,S. HoRI leg;3 ,3早早,Shiraoi-machi, 20-IV-1996, K.SAsAKI leg; 1(11',
1早, 0tamoi, 0taru-shi,21-VI-2003, K.SEYAleg; 2 Toyooka, 0tobe-machi,22-
,
V-1994, K. SAsAKI leg; 2 Takizawa-machi, Hakodate-shi, 28-IV-1996, K.
SAsAKI leg; 19 6早早,Utonai-,ko,5-VII-1981,S.MORITAleg;1d1',1早,0numa,
,
2-VIII-1969, Y. HIRANo leg; 1 , Kikonai, 24-IX-1992, T. KIsHIMoTo leg; 1
,
Ukishimakoen, Kitahiyama-cho, 11-VI-1994, H. MATSUMOTO leg; lo 8早早,
,
Hakodate-shi, Riv. Tatarazawa-gawa, 190malt., l2-VIII-2003, Y. IMURA leg; l
,
2Q';), Junsai-numa, Nanae-cho,12-VIII-2003, Y. IMURA leg. [Aomori Prefecture]
1 Usoriyamako,Mt. 0sore-zan,5-VII-1975,S.MORITAleg;3 ,samelocality,
,
30-VI-1985, S. MORITA leg; 2 , Ichinowatari, Mutsu-shi, 25-VIII-1985, S.
YAMAUcHIleg;9 ,Wakamiya,Riv.Iwaki-gawa,Nakasato-machi,9~10-IX-1973,
S. SHIMIzU leg; 3 , 1早,samelocality, 10-X-1981,Y. IMuRA leg; 3 , same
locality,6-XI-1986,T. 0zAKIleg;8 3'l)(;),samelocality,5-IV-1989,A.ABEleg;
,
9 Jusanko,Shariki-mura, 1-XI-i986,S. FUJIoKA leg. [IwatePrefecture] 2
, ,
Oushu-shi,Riv. Kitakami-gawa,2-V-2006,Y. HAMAoKAleg. [YamagataPrefecture]
25 , ll早早, 0omiya,Riv.Mogami-gawa,Sakata-shi,14-XII-1991,A.IzuMI&T.
SUDAleg;1 , l早,Horiuchi,Funagata-machi,26-VII-1995,K.TERADAleg;15
,
23早早, Tobi-shima Is., 7~8-IX-1981, S. MORITA leg; 3 Akayu, 3-XI-l965,Y.
,
HIRANoleg. [NiigataPrefecture] 2 Chigusa,SadeIs.,17-IX-1994,M.SAIToleg;
,
5 , 11早早, 0ura, Aikawa,100malt.,SadeIs.,15-VI-1996,Y. IMuRA leg;1
,
Akitsu, Ryotsu-shi,SadeIs.,15-III-1996, K.SEYAleg;1(11', 1早,SadeIs., ll~14-