デー — HS 26 on BE SO Rik e & (338) ほ » Ee Es # a2 Syrtropus hoppo Mats. Ree iv ee WSK BS 4 BERS” mR’ BBR’ Wi eRra AMAL SOY BR Re’ BSi ko’ 上 | ie KB RR PEW RA BR] eA RR RN OH AHN + Bee’ Riles 46 MRAM OK OSA BR Ree BSN Re RA | RR RNERE\N BWI KR AN Ri we’ BRENNER IRORAA FKIRAN 1 RPS RRS BRI RRA IR Kaeo RRR \ RRR I OKEOW MOAN RARE Ren ee SB Re’ BK Res NON Be CO’ CPR RR BK RRR IHRAN | RAD RBs Kis NHESRYEK IRONY | SERA RIRHRA BS) SEI NRO RARYRKS\ AS , el FW R ORO RRR RRRAW’ BABS Hen k+ Re’ FRE RBV\BSKBERY ASN ER Re’ RES RAI oe’ KER ES Be BRK BS lel ey RAR NER eR HAN HA REARDAN KS | iE — oH SS 守 )* Syrtropus hoppo n.
sp. (Pl. XVIII, Fig. 28, 2). Fuscous. Vertex yellowish brown, front black, face silvery white. Antennal process pale yellow, antennae fuscous, the first joint yellowish, at the tip fuscous, with fuscous hairs, proboscis fuscous, at the base yellowish brown. A long spot at the ROR eS (285)
Rm Rb HS humerus and a spot each before and behind the wing-insertion, yellow, below the insertion with a pale yello wish spot, in the middle with a grayish longitudinal stripe, before the scutellum with a yellowish-brow nspot, scutellum on the hind margin yellowish, with the conclorous hairs. Wings subhyaline, brownish infuscated, veins fuscous. Calypteres pale yellow, halteres yellowish brown, the knobs yellowish, on the outer side with a fuscous spot. Metasternum with three broad longitudinal yellowish stripes. Abdomen much longer than the wings, the second to fourth segments, except the dorsum, and each hind margin of the fifth and sixth, yellowish; the second to fourth venteral segments each with 2 narrow fuscous stripes. Legs fuscous, the anterior legs except the bases of femora, apices of the femora and both ends of the tibiae, yellowish, the posterior femora beneath being piler. Length—26 mm. ; exp. 33 mm. Hab.—Formosa (Hoppo, Taikokan) ; collected by the author. Girtinn Sow 0 D0 4 atx ee © #, aa Syrtropus Suzukii Mats. Meera WSak = ow a el EK A WN — / tau Ap ashe! ピノ sa jor ae oe? Tow a} Lint of の SY Am suc SINK Qn a’ QM, MRI ra HBO REN SH i A a Semrmv kei 2a fn 以 a> v IN ey RS \ RMN Oo BKIA RAN SSS Be BA ERX» RS i RRM \o SEHR 1 Re RSRN Ea! | ERR A QRS. RI SBAEMRRW BSI? SAMe NSIRB\IEEKRA SCORE GRE S18) AK. RVERT ER enki? R\ERR\ ERI MORN RY CRORE AS SE SAS PA! S REVS i Re SRYGER BRR Bi REEKR SRB RAY AHA HO (286)
RE HBR fe)” Syrtropus Suzukii n.
sp. (Pl. XVIII, Fig. 29, @). Much resembles to S.
/2222 Mats., but differs from the latter as follows :
Body smaller. Face yellowish brown, without a silvery reflexion, front fuscous, thorax without any grayish stripe in the middle, on eash side with T-shaped broad yellowish stripe, before the scutellum and the latter at the hind margin without any yellowish spot. HHalteres yellow, the knobs each with a brownish spot interiorly. Abdomsn except the first degment yellowish brown, on the sides somewhat paler, venter with 2 fuscous stripes. Metasternum fuscous, the hind angles being yellowish brown. Beneath the wing-insertion it lacks pale yellowish spot. Legs yellowish brown, coxie, trochanter, the middle part of the hind tibia, as well as the last 2 tarsal joints, brown. Length—21 mm. ; exp. 27 mm. Hab.—Honshu (Kyoto) ; collected by Mr. M.
Suzuki. と FWY Bow DW Rix ds (30) (3) a aa Syrtropus Nitobei Mats. Meee wSee gi. shel’ Bim. ale Ri Boe’ Bs wwe | Bi wel RB HH eK OS (ER WR EUR Bern eR’ BV SSI eR SR KRERY Ke に ヽ |) 4’ ASE eo 時 的 UN 握 恒 Aa y NER BE ee REAR) Ene SRR RI SRY SHS 4 = = = ROR HES (287)
eo. ee we Be wR ROK BS $WHIKDSARea Bi Pee RRVAS Bent Rl ert r_ Sei be Ee SKREXRYR |) SS1 RO’ SRR BRAK HRI NRA RRR RN BAR NDA’ REP Swe BK RR ww Syrtopus Nitobei n.
sp. (Pl. XVIII, Fig. 30, 2). Black. Veitex yellowish brown. Face silvery white. Antennae fuscous, the first joint yellowish, at the apex brown ish, with short black hairs. Proboscis fuscous, under side at the base yellowish brown, somewhat longer than the antennae. Thorax on the sides with 3 yellowish spots in a longitudinal row, stigma and a spot below it pale yellowish, metapleurae grayish pruinose, with short white hairs. Wings subhyaline, quite deeply infuscated, veins fuscous, at the basal half yellowish ‘brown. Halteres orange yellow. Abdomen except the first segment orange yellow, the second to fifth segments each on the dorsum yellowish brown. Legs orange-yellow ; coxu the middle part of the tibia, and tarsus (except the first joint) ct the hind legs, fuscous, apex of the tibia and the first joint of the tarsus pale yellowish. Length—15 mm.; exp. 15 mm. Hab.—Hok. (Sapporo), Honshu (Aomori, Tokyo) ; at first collected by Mr, I, Nitobe in Aomori. t+ NOD 4 & Mw HIS g+az we gt at) =Microstylum Oberthuri Wulp. Nee, SH Bee (Asilidae), Er MOQ ron earn’ GR’. Kir nen RK? sw. ea” Oss 4 (288) MEM Re RR RNR RNR Be. BI | Me ee er eae
SM aE RUS RL MERI GOS LPN mA HDAAMAT KEIR RSS Ra’ Swi. Rn BH’ BRI EM eK Vi ewe’ Bie Bt Re’ RELI RRS NRK CMB By Be RNR OO RE A @ sR en? RN\HS (RNR Se BON RL ee Me + RBS Re Seno’ RI RM RIBVER 1 RR RN BRERY ENE RRO BCR SERS ee Bi | Sn Roe RX RS By 4S eae’ mu RON Ro RM RR BN RWS RES yh RHA tee fe ee Oa ee RIMUCUN UN 1 WHERE EK NN RABIN I S\N RRS Re RN RE K AM mA’ KR HS — Hs Stl HE)” ( そ ) Awe ORK HIDwW +R eS (342) sg a2 Microstylum amoense Bigot. Bee, ee eS sy; Kae Bi. Ko nosh wo’ Dee yBi rr en, RM’ Nts HAMI\ SW RR | Be. ee RN \ Ne 。 Boy eRe 1 een me Has RW Rao” eS BOR BSLPABINEN Ri GWR ArvSRANSY SARAIRHRR & (289) ROR HES
FR Kit HS WE Bae EN Bw BN RAN BS YI Ne Kelp ho? BBR Yee. Ker @ ANE GARR A ARM ONB SH Oo MEI RM\BERE+TRER >’ Bike’ Bas. ‘, Re RORY SW Ree REPRO OR ERA By 6 ae RHE \ Bw k SRR BRI PAR BRIPAR-IP] YY SASSER IAHR INS PRA SSE AS) Sa a KX” RRS — HE! He)” RS’ ゃ (343) め > あ 2 * Ss ち つら の | Bees & & &b a2 Microstylum dimorphum Mats. Reedy SS eRe Al 中 nee m6 gs OS\KB( Re Ne ele NA 1 win a? Hiri KR SW FHRAAA Re RK A ‘ ROSES. Se see wt MK < mes in ne’ wm] 編 NFER RNS \ Re RR BSA VNEaRD ERR IRR) RR GOR Re’ BRw RS ew \ fwd RA aR Bae lm Be 4 ane? SR A ae , ER PDR SR REC RR Se BPN ion KR I RR Boe BS Rei as DONE SM EN Ge” IE REL BRT REAR N BR WS 1 we A mY ec Se ARMIN BR GOIN RW RN PORES S IK ABW i wae’ Sins we’ B の 上 eee (290)
Ral LR RAS | SXn Mm ( BSRYM AR HRW Roo RIAD OWA o oF 回 1 Hy SO wp WN SEC Re Me RRA BS Me BSS REX VY RIGA Ri MM’ BE ee mai Re ERI RKP RABAT ml’ BRI KI sR MQM ne Wiel EWR KR BKM) Ka’ PB Ree Rei me AD \KORBN KRY’ RIL SER RA Bom) RUIRYMRNS\ BSI RO BH mn’ oR RES RRR Re NR KS 4 BR He RON RW RA SIAN WAX wm mh Ce BN SY ROA KRONA RR RR RR ESN | Bt ARR goo] PIR 1 Pa BM Pile 1 eo R$ RR NE RY RN SRE NAAR ED’ REF Re’ Microstylum dimorphum n.
sp. (PL XVIII, Fig. 3, 3a, $, $). 8 Dark brown. Proboscis at the apex yellowish frown, mystax fulvous and long, maxillary palpi brown, with yellowish hairs, Vertex on the sides with dense testaceous hairs. Antennae dark brown, the first joint beneath and the third at the apex yellowish brown, the first 2 joints with yellowish bristles. Thorax on the sides and scutellum yellowish brown, with short fulvous hairs, those of the sides being longer. Calypteres grayish, with yellowish fringes. Halteres pale yellow. Wings subhyaline, dirty yellowish, veins favors’ costa at the base fuscous. Abdomen yellowish brown, with short fulvous hairs, cylindrical, narrower towards the apex, the first 5 segments each on the hind margin brownish, hypopygium with many hook-like fulvous spines. Legs fulvous, knees brownish, coxae with dense long yellowish hairs, other joints with black bristles and short fulvous hairs, pulvilli fulvous. ROK eee (291)
ORT HBS | g TREDOS DMR OY RL eme 8 a x2 Ceraturgus Kawamurae Mats. mia ayv ee wee ey. pele 4 Meee a Bae’? OD) ee KR SE 4 ORR’ Ne BMA Be Bn eax rt en + Bmw {sma wre i] Se we wy’ ic) ede cee a ee es mi rs i B43 RAIN WR fe BX wy WR KY HA BS oe ST OD th HR Koo BS IRR’ , ot QOS BY’ Si Ra’ S\N BARA Le he\ Wie (Ree BR RWW’ MeN KR BR wd’ eK’ No? RI RY RISES IN AH wD BSN Ve me) (REVERB RD Re RE RY BS ROW OR BRR maxillary palpi black, with black hairs, cheeks with long grayish hairs, occiput with long black hairs. 2 indistinct longitudinal black stripes, with black hairs. Pleurac grayish pruinose. process black, at the apices fulvous, with long black hairs. other joints with long black bristles and short hairs, pulvilli yellowish. Black, vertex brownish pruinose, in the middle with a longitudinal black bar, face grayish white, mystax pale yellow, Wings subhyaline, fuscous, with black veins. Abdomen narrower than that of the female, grayish pruinose, with short black Lengh 一 37.5—¥ 36; mm. exp. 66 mm. Hab. 一 Okinawa (Riukiu) ; collected by Mr. M.
Kuroiwa. hairs. ae RE WW a” Be Thorax fuscous, with Halteres pale yellow. Genital Legs black, coxae grayish pruinose, with long grayish hairs, the fs HR TR RR YR IC a 4 xs RK IW? RE a) m BEN’ aK EE RQ SR BEM {VARS RN’ X Be 4 RO (292)