title: On a collection of Batraxis Reitter (Coleoptera: Staphylinidae: Pselaphinae) from Hainan Island, southern China.
abstract: Seven species of the genus Batraxis Reitter are described from Hainan Island, southern China: B. bicolor Wang & Yin, sp. n., B. tibialis Wang & Yin, sp. n., B. pilosus Wang & Yin, sp. n., B. spinosus Wang & Yin, sp. n., B. hainanensis Wang & Yin, sp. n., B. minor Wang & Yin, sp. n., and B. simplex Wang & Yin, sp. n. Keys to both sexes of these Batraxis are provided.
authors.affiliation: Department of Biology, College of Life and Environmental Sciences, Shanghai Normal University, 100 Guilin Road, Shanghai, 200234, P. R. China; Email: unknown.
authors.forename: Dan
authors.initials: D
authors.lastname: Wang
authors.affiliation: Department of Biology, College of Life and Environmental Sciences, Shanghai Normal University, 100 Guilin Road, Shanghai, 200234, P. R. China; Email: pselaphinae@gmail.com.
authors.forename: Zi-Wei
authors.initials: ZW
authors.lastname: Yin
authors.affiliation: Bureau of Diaoluoshan National Nature Reserve, Lingshui, Hainan, 572433, P. R. China; Email: unknown.
authors.forename: Chun-Xin
authors.initials: CX
authors.lastname: Wang
mesh_terms: D063147:Animal Distribution; D000825:Animal Structures / Q000033:anatomy & histology / Q000254:growth & development; D000818:Animals; D049628:Body Size; D002681:China; D001517:Coleoptera / Q000033:anatomy & histology / Q000145:classification* / Q000254:growth & development; D017753:Ecosystem; D005260:Female; D062312:Islands; D008297:Male; D009929:Organ Size