A review of the orientalis group of the Otostigmus subgenus Otostigmus Porat, 1876 (Chilopoda: Scolopendromorpha: Scolopendridae)

摘要

The Otostigmus subgenus Otostigmus, which currently comprises 58 species, was subdivided by Lewis (2010a) into nine species groups based on Attems' (1930a) monograph. The orientalis group comprising 19 species and two subspecies is the subject of this paper. In most cases, the type material is redescribed and variation discussed. The following species are valid: O. ateles Chamberlin, 1920, O. australianus Attems, 1930, O. brevidentatus Verhoeff, 1937, O. foveolatus Verhoeff, 1937, O. kashmiranus Lewis, 1992, O. metallicus Haase, 1887, O. multidens multidens Haase, 1887, O. oatesi Kraepelin, 1903, O. orientalis Porat, 1876, O. ruficeps Pocock, 1890, and O. striolatus Verhoeff, 1937. O. seychellarum Attems, 1900, is reinstated as a valid species and O. niasensis Silvestri, 1895, and O. sucki Kraepelin, 1903 which may be O. metallicus are regarded as valid pro tem.