A new species of subgenus Homoneura from Northern China, with information of 12 species newly recorded (Diptera: Lauxaniidae: Homoneura) Author Shen, Rongrong Author Shi, Li Author Li, Wenliang Author Wang, Junchao text Zootaxa 2018 4418 6 501 525 journal article 30093 10.11646/zootaxa.4418.6.1 f330755e-f750-40cc-aef2-d498ffe912bc 1175-5326 1245368 90EBB1FF-D313-426E-B71A-330CC522914A Homoneura ( Homoneura ) hanmaensis Shi and Shen sp. nov. Figures 68‒72 , 73‒78 Description. MALE. Body length 3.4‒3.7 mm , wing length 3.6‒3.8 mm . FEMALE. Body length 3.3‒3.8 mm , wing length 3.2‒3.5 mm . Head yellow. Ocellar triangle yellow; ocellar setae proclinate, well developed; ocellar setae longer than anterior fronto-orbital seta, posterior fronto-orbital seta slightly longer than anterior fronto-orbital seta. Parafacial yellow, with a row of short setulaein same length at apical half. Gena about 1/4 height of eye. Antenna yellow, 1 st flagellomere yellowish brown, 1.7 times longer than high; arista brown except for yellow base, pubescent, with longest ray shorter than 1/6 height of 1 st flagellomere . Proboscis and palpus yellow. Thorax yellow. Postpronotum yellow. Mesonotum yellow; 0+3 dorsocentral setae (1 st postsutural dorsocentral seta close to transverse suture), acrostichal setae in 4 regular rows, with two pairs of strong acrostichal setae. Scutellum yellow. Legs mostly yellow; all tasomeres 3‒5 brown. Fore femur with 5 posterodorsal setae, 5‒6 posteroventral setae and ctenidium with 10 short setae; fore tibia with 1 long preapical anterodoral seta and 1 short apicoventral seta. Mid coxa with 3 apicovental setae; mid femur with 4 anterior setae and 1 short apical posterior seta; mid tibia with 1 strong preapical anterodorsal seta and 1 strong apicoventral seta. Hind coxa with many dense ventral spines (female absent); hind femur with 1 preapical anterodorsal seta; hind tibia with 1 long preapical anterodorsal seta and 1 short apicoventral seta. Wing (Fig.) yellow, subcostal cell hyaline; costa with 2nd (between R1 and R2+3), 3rd (between R2+3 and R4+5) and 4th (between R4+5 and M1+2) sections in proportion of 5.9: 2.4: 1; r-m after middle of discal cell; ultimate and penultimate sections of M 1 in proportion of 1: 1.5; ultimate sections of CuA1 about 1/8. Halter pale yellow. Abdomen yellow. Male abdominal tergite 6 about two times as high as tergite 5 in dorsal view, and sternite 5 bilobate posteriorly with 3 stout teeth on each lobe ( Fig. 76 ). Male genitalia: syntergosternite 7+8 circular; surstylus widen and slightly curved in posterior view; phallus slender with a pair of teech-like processes; phallapodeme short Y-shaped. Type material. Holotype ♂ ( IMAU ), CHINA , Gansu Province : Zhangye, Mati Temple, 2620 m , 10. VII. 2011 , Sipei Liu . Paratypes: 2♀♀ (IMAU), Zhangye, Forest Park, anonym; CHINA , Nei Mongol : 1♂ ( IMAU ), Hulunbuir, Hanma National Natural Reserve, Central management station, 200-meter plank roads along the stream, Malaise trap , 850 m , 26. IX. 2016 , anonym ; 1♂, 1♀ (IMAU), Hulunbuir, Hanma National Natural Reserve, Central management station, 200-meter plank roads along the stream, Malaise trap , 850 m , 28. VIII. 2015 ., anonym? Distribution. Nei Mongol (Hulunbuir). Remarks. The new species is similar to Homoneura ( H. ) ozerovi Shatalkin, 1993 from Russia , but the latter has four stout spines on each lobe of male sternite 5. The new species is also similar to Homoneura ( H. ) tesquae ( Becker, 1895 ) from Russia , but the latter has male tergite 6 nearly as high as the sum of the previous three tergites (original description from Becker, 1895 and Czerny, 1 932) and the latter has six stout spines on each lobe of male sternite 5 ( Papp, 1978: fig. 16 ). Etymology. The species is named after the collecting locality.