Review of the Prabhasa Moore, 1878 genus-group (Lepidoptera, Erebidae, Arctiinae) Author Dubatolov, Vladimir V. Author Volynkin, Anton V. Author Kishida, Yasunori text Zootaxa 2018 2018-04-11 4407 3 383 400 journal article 30294 10.11646/zootaxa.4407.3.6 d6a4aaf4-4045-4302-8220-413a7eca4f99 1175-5326 1216616 3FF82287-8A03-4FE6-803D-EC8C2A370B6D Chinasa costalis costalis ( Moore, 1878 ) , comb. nov. ( Figs. 17–19 , 32–33 , 42 ). Prabhasa costalis Moore, 1878 , Proceedings of the Zoological Society of London , 1878 : 26 ( Type locality: “North China ”). Prabhasa venosa : Daniel 1954: 126 , fig. 85; Fang 2000 : 244–245, fig. 166, pl. XII, fig. 4; Dubatolov & Zolotuhin 2011 : 374, fig. 25, pl. VII, fig. 7; Dubatolov et al. 2012: 32, figs. 18, 72. Type material examined . Holotype ( Figs. 17 , 32 ): ♂, handwritten label “N China” / printed label “Moore Coll. 94-106” / round printed label with red border “Type” / blue label “ Arctiidae genitalia slide No. [printed] 2847 ♂ [handwritten]” / printed label with QR-code “NHMUK010401752” (Coll. NHMUK). Other material examined. CHINA : 7 ♂ , 2 ♀ , China , Guangdong , Shaoguan, Nanling, 900–1400m , 16– 20.V.2009 , Y. Kishida, Wang M., gen. preps. Dubatolov and slides AV2406 ♂ , AV2407 ♀ Volynkin ( Coll. SZMN ) ; 1 ♂ , [ Zhejiang ], West-Tien-Mu-Shan, 9.VI.1935 , H. Höne / Sammlung Daniel / Präp. Nr. 374 Slg. Franz Daniel München ( Coll. MWM/ ZSM ) ; 1 ♂ , 1 ♀ [ Zhejiang ], West-Tien-Mu-Shan, 9.VI.1935 , H. Höne / Sammlung Daniel / Lith. venosa Moore det. F. Daniel , slides MWM 31592 Volynkin ( ♂ ) and MWM 31593 Volynkin ( ♀ ) ( Coll. MWM/ ZSM ) ; 1 ♂ , Sichuan , Quingchenghoushan Mts. , 70 km NW Chengdu , 1400 m , 15–20.VI.2005 , leg. S., V., M. Murzin , slide MWM 31591 Volynkin ( Coll. MWM/ ZSM ) . Description . Adults ( Figs. 17–19 ). Forewing length 12–13 mm in males and 14–14.5 mm in females. Forewings dark brown; yellow costal margin contrast, but at apeX there is dark brown stroke; apical half of outer margin with triangular yellow dash crossed by dark Veins; dark postmedian costal spot distinct. Hindwings light brown, slightly lighter at anal part. Male genitalia ( Figs. 32–33 ). Uncus slightly widened at apeX, with clear apical denticle; cucullus slightly wider than sacculus; dorsal edge of cucullus apeX rectangular, Ventral – rounded; distal saccular process narrow, apically pointed, bent dorsally; aedeagus slightly S-shaped, Vesica membranous, with elongate diVerticulum constricted apicaly and haVing a small finger-like subbasal subdiVerticulum, Vesica ejaculatorius originating subbasally. Female genitalia ( Fig. 42 ). OVipositor short and broad; apophyses anteriores and posteriores of same length, long and thin; ductus bursae moderately sclerotized, dorso-Ventrally flattened, narrowed posteriorly; corpus bursae pear-like, membranous, without signa. Remark . There is a Visible Variability in cucullus and sacculus length; in some specimens, sacculus apeX is noticeably longer that cucullus apeX, but we haVe not enough material to study this Variability. Distribution . China ( Zhejiang , Guangdong , GuangXi , Sichuan , Yunnan ).