Revision of the Palaearctic and Oriental representatives of Lachnocrepis LeConte and Oodes Bonelli (Coleoptera: Carabidae), with special account on Chinese species Author Guéorguiev, Borislav 0000-0002-8532-0657 gueorguiev@nmnhs.com Author Liang, Hongbin 0000-0002-9668-1167 lianghb@ioz.ac.cn text Zootaxa 2020 2020-09-08 4850 1 1 89 journal article 8579 10.11646/zootaxa.4850.1.1 686337a2-1528-43d0-ae32-68ca023d8df3 1175-5326 4407072 18AA0411-0E54-4922-84C7-608EAC68D281 11. Sundaoodes hainanensis sp. n. ( Figs 14 A–J, Table 3 ) Type material . Holotype , CHINA , Hainan Prov. Danzhou, Nada town , S.C. Trop. Agri. Univ. 19.50903°N , 109.48934° [w, p] ( IZAS ) . Paratypes : 2♂♂ , 6♀♀ , labelled as follow, 2♀♀ , ‘ CAMBODIA Koh Kong prov. Kirirom N.P. , about 630 m , small lake near Old Kirirom Pagoda surrounded by pine forest, 11°19’47’’N / 104°02’14’’E , 6.XI.2018 , W. Rossi’ [w, p]’ ( NMNHS ), and 2♂♂ , 4♀♀ , ‘ CAMBODIA Koh Kong prov. Kirirom N.P. , about 630 m , small lake near Old Kirirom Pagoda surrounded by pine forest, 11°19’47’’N / 104°02’14’’E , 2.XII.2019 , W. Rossi’ [w, p]’ ( NMNHS , cDW, cGI) . TME: 3 specimens . TGE: 1♂ , 1♀ . Diagnosis . The new species is readily distinguished from S . kalimantanensis by its ovate and rounded prosternal process apex, nearly smooth pro- and metepisternum, and smaller PW/PA, EL/EW and EL/PL ( Figs 14D, E , Table 3 ). Description . Habitus . Specimens of average size (BL: 10.8–11.0 mm, BW: 4.65–4.80 mm ), with subovate, moderately convex body ( Fig. 14A ). Ratios and measurements . See Table 3 . Color and luster . Body black dorsally and ventrally; antennae, palpi, tibiae and tarsi piceous to rufopiceous. Integument dorsally and ventrally moderately shiny, without iridescence. Punctuation . Dorsal surface without punctuation except posterolateral parts of pronotum, which have large but very shallow punctures extending laterally to pronotal posterior half; sides of prosternum and base of mesoepisternum with some macropunctures; sides of metasternum and metepisternum with several scattered and coarse punctures; abdominal ventrite 1 at base, 2–6 at sides and 6 at apex with somewhat finer punctures. Head . About half as wide as pronotum or less (PW/HW: 2.02–2.09). Mentum tooth with apex widely rounded and distinct paramedial border ( Fig. 14C ). Thorax . Pronotum ( Fig. 14B ) with sides weakly rounded toward posterior angles (PW/ PB: 1.02); maximum width near posterior angles; laterobasal impressions indistinct. Prosternum without median longitudinal sulcus; prosternal process ovate, with rounded apex, throughout bordered ( Fig. 14D ). Metepisternum longer than wide (MA/MM: 0.84–0.86), nearly smooth, coadunation with epipleuron very short, located anteriorly ( Fig. 14E ). Elytra . Apical sinuation moderate to strong, well-defined. Basal margin distinct laterally, forming a minute denticle at shoulder, disappearing medially at level of stria 3. Parascutellar striola and striae in anterior half of elytron punctate. Intervals 1–7 rather flat to subconvex, interval 8 rather convex. Legs . Protarsomeres 1–3 of male moderately dilated, with second segment as wide as long (W/Lp2: 1.00). Male genitalia . Median lobe ( Figs 14F, G, H ) with angle between basal bulb and shaft acute; shaft moderately swollen; apex straight; apical lamella bent to left and rounded at tip. Female genitalia . Basal gonocoxite with several lateroapical setae, without medioapical setae. Apical gonocoxite elongate, with two small dorsolateral ensiform setae and dorsomedial ensiform seta located near base ( Fig. 14I ). Seminal canal not twisted apically; spermathecal gland without atrium ( Fig. 14J ). Etymology . The species is named for the Hainan Island, located in the South China Sea, where the holotype was collected. Distribution . China ( Hainan Province ), Cambodia ( Koh Kong Province ). Bionomics . The holotype was collected under a light trap near a pond in Hainan Province . The specimens from Kirirom National Park , Cambodia , were collected by throwing water on the banks of the lake in daytime .