S\HS RO A MAS Keo Me Kee CROKE AeA BRI FI e—-1 + Hee? SPAR A EN KC RE-EK Qe — = BALM OD OMA HY RL OF @ aa Chrysotoxum biguttatum Mats. Mee. ae ais ea Re RNR YAS Koel Bi wel PK E.R He Be ee’ & MAH DON RA BR we’ BE PBXYRSM\ ERIS] BRAK Kio Vea NEAR UN VARR YN BBW EKIRKR YP RARMNIBREAD CHEBN SE 1 Os Rn’ iW BNE COR RO Ae RY RNS\ PKI Ke wR ESA N | EE ok RR YR AB KV eS CEN KD BANOHK ERG NM YN dK 自 HU RAHN AER NBR NAS BAR ee ERI REX WRI SE AOR Gk’ Hie HS SERVES +) SS BwoeneeA-Ae BRVe BAR KARYA SMI WK Ae PBA RR NDA RR’ RE-#H Dee C189) Bott ees
ROR (256) MY LEe Kw M HS ® + i Bo (2) @ AA Megaspis errans F.
Ree, eah e€hee ime BK ONES Nm BC Ma GN ES Me Bo Rar RS Be co MUR RAR Ed’ BR SRMSOARMK BEC RAL IONE BRS a’ BRI Rr APRA SBEESR\AR KO GRR ao Re Bee Nee Sp ROO? RW RUMMY EK DONC BEES RR” BRR ee] URIS RMU IQS RA ARRAN RENE KB BE Be Bo 4 II Wig eM RAS\EK IRD | RAN BR WE BSS RE BSN KTR YES mee MAME KO BROS RNB -RRNREL BEVERY MRS Rh SE-#e WR ERK REM BR TR’ — FS OG MBH RKC oF Ww (257) gt Aa Bristalodes Kobusi Me. Myo, eae esee 3 ec kame Buns BB Se Rn pe LMR RA NRA Rm NR co NEAR MRRMIOM REBESK Bi we Riles vee SOR N Sart a (180)
WS fe 4 BA OD th REE ey ^ CHEN RHA ABER EN Rw BA RRR HY KA NEES NK eet’ Me A iam Be NT RA oe WR Bie’ PRO’ Bei ee’ #oOR 4 Mh dey RE yh RES \ SR (OBER Bla Bh FRI N RR IRA HN A EK NBS eS DROW RAK Son RIG BRERINA PN KIN Bao’ Bei. SRR aK max’ SIN SNEB I wR RRA’ Bei RRR BABY BS kKe Bev a WES\MB Re BRON GABEY BRK VY Bs wR RH A’ Ke 4 — fe Bd SE” LE Ha)” B sos tH a6 19 4 K+ KS oF gb et Bristalis viridis Coq. Reey ee ese ec :
BEAR ge Ree ( Dd Gem ee De BRO’ AN we eR RN EK IR ABS wa. gee BRS Vek Be we BWI ENR PARRBSRAW Hai k SHAN ABR Do Rw wm Wor BRI KR AIPA WASH AS Di MR DRrAANHK NE NN か ee ee ee HS HOSS BERR AT SS AR AN 早く 忠昌 BG ES 4 RO BG 4 AE Bs eo R= ae Be WY IC RR — RR ENTERR (191) Sattees
Am ORK’ RIE KER RE (259) AN AG IM YY OAH DH OL ¥ Bb 82 Paragus jozanus Mats. Rese See R+ Keo (3) a4 Bee)? (Kee BR Oe Be RSL REAR BRI Bow BMRA Nw HRN RW Re’ PRS ERRY RRB I RAHN FORD BA DOA MSe\ HR ROI OK Ee ARAN’ DR AWS AT WRI a KDA aN ey BY BE’ ,#e Oe BC Rw on Ba. eee en’ ERR S\N!) ERAN RRR AE SU OHARA YK’ JJ" Hie BSR R YASS EKER (SE woe BRAG 21 SRRaAR INK RE 2 a Paragus jozanus n.
sp. (Pl. XVI, Fig. 9, 7). RilmHR\ ES NeSnned& | RRM RN’ Rena ae\ HRN MBB a s Bl > MHS. Hi AD ARMA ERA NARAPN HA REAR AR ERD’ € Black. Face yellow, cheeks and epistoma dark brown. Antennae dark brown, the second joint at tip pale yellowish brown. Occiput in the middle with fuscous and on the sides with silvery white hairs. Thorax somewhat narrower than the head, with very fine tawny hairs, the hairs on sides and on scutellum being longer, and somewhat more closely (192)
fine punctulated. Wings hyaline, scarcely infuscated, veins fuscous. Halteres pale yellowish white. Alulae grayish white. Abdomen long and narrow, parallel on sides, with black hairs, on the sutures mingling tawny hairs ; the third segment at base on each side with a triangular yellowish spot, the fourth segment also with the same spot, but very small and indistinct ; upper spots visible from the ventral side. Legs yellow, coxae, bases of femora, as well as a spot of hind the tibia fuscous, hind femur at the base being yellowish. Length 一 人 6 mm. ; exp. 12 mm. Hab.—Hokkaido (Jozankei near Sappro). In the form it resembles somewhat to P.
fasciatus Cog., but my species is much narrower and differently spotted. © 5 へ Swe ane ooney et keg 6 gL at Melanostoma incisum Mats. Bee Nae See aC REE KR .
BRA 4 BR BR NYRR Bee FRING NTE RY KEV ER BR. me Br RRR RAR BRENDA DoOAPOINBN BRR FB MRM on RRR. Rn Re RE MR IONE BQOARN Rilw@rveseinra | SS RNR YRS KERR A ie” Bie4 SA eB aSRY RS We RN EK ON WES IBN A Ri BSN Rt KER BR We BN NER Se K Fe 4 BRIS’ Bl WA \ KR RR I OWEN REDO ARDY BORER’ BRYA 2BBPRI Hw K S&P KEK Ae wok sms (193)
_ RO RES Melanostoma incisum n.
sp. (P!. XVI, Fig. ro, @). & Very closely resembles to M.
g-gutfatwin Mats. (Syrphus 4-guttatus Mats. Journ. Imp. Coll. Agric. Sapporo, Voi. IV, pt. I, P.
78, 1911), but differs from the latter as follows :
2 Abdomen.black, the second abdominal segment on each side with a yellow spot, at the base and in the middle not being grayish pruinose as that of 4-guttatwm ; the third and fourth segments each with a broad yellowish band, which being incised in the middle of the hind margin, the incision in the female reaching over the middle of the band (in the male not reaching to the middle), hairs of abdomen tawny, especially those of the first and second segments being longer and denser, while in g-guitatum grayish hairs being shorter and less denser. Length— $ 12 mm. ; exp. 22.5 mm. Hab. 一 Honshu (Tokyo and Nilxko); 2 specimens (1g, 12) collected by the author. ーー CS wv} ys) Sy OO) AD Sy BG <o 9 is wa e+ Kk eS gt ad Eumerus japonicus Mats. Reo, ee eeee go. DR Ba Danser eo BS. we BRA IRA RAO Be? ON RN Semi. OKRA NEB IKRA PSN 6 RD BR DON aD ee BR 4 ORE’ Ce eee a> ie SW OKIE. ES Eee)? WON mie Ki Bes kd | (194)
COT IBN ESI Se RSL 1 RR RR BEN Ke AMR EL Aes a Ko RIGER\ER I SRRKANDOAG I Be na Wie we DK Re RC Hi HS\ KES IASRY SS wel Po SAS\ KR CAS KRAR BHRY aE RIE 4 Rte Eumerus japonicus n.
sp. (Pl. XVI, Fig. 11, 9). & Shining black, with a greenish shads. Facs opique, with white hairs. Antennae yellow, the third joint on its back narrowly fuscous, the arista dark brown. Thorax with pale yellowish hairs, especially those on the sides being longer and denser. Wings hyaline, scarcely infuscated, stigma yellowish white, opaque, veins fuscous. Halteres yellowish white. Abdomen long and narrow, on its sides nearly parallel, with pale yellowish hairs, those of the sides being longer ; the sceond segment in the middle, on each side with a somewhat rhomboidal yellowish spot, which being situated somewhat obliquely, the third segment on each side also with an oblong yellowish spot. Legs dark brown, apex of each femur, the tibiae and tarsi yellowish, bases of the anterior tibiae and larger part of the hind tibiae (except bases), as well as bases of the hind tarsi, dark brown. Length—$ 8 mm.; exp. 13 mm. Hab. 一 Honshu (Kyoto); one § specimen collected by Mr. M.
Suzuki. — N lad tA ° ro シレ ーー) S PM RAKR UM OY B+ keg ct —H ュー gt aa Xylota femorata L.
ont ( Iss)
soins Rea ee CS ee G6 eel REVS Hd mA DD A elm mM, Ko BA BHT Oe BRS ee RE ND He MRA’ Ber 4 AN a HB 4 BRN Ke BN NN RA OA Mn DM MRI SHER. RR NAL BRRGMI mA RR NA BRIT EPR IONE RE’ & SRN a nae RG NBER RR Re Re BM ON Ron or 翌 MNS MINES B11. BRQ’ SR HE RAS KERY*EM SSS. we’ RAE ;M PKA BAS KMS Ke PROM RAN Ke BELG] ee Ri BHR YQ BEREAN K’ Re-#K Vea By て の M tA し 2 SN SO 20 EY ON ORGS oR AY GS) 2 0 } + KS ck #2 Spilomyia jozankeana Mats. Reey,ae Saher a une YY BRM ee BSN) FEMA BRAN KE FPR Re eS. ae Bi Se RW wo’ BAAS Sei PW Nina Be Hei Serra Be WRRN HK SRR +e RBRNRAIN Ke | BAA BE SRR Ril S& SA m oa’ BE\REIH\ DSR RY SBR RA BV EK KN | ERAN Ee RE (mg@ ) —————— re