Ochthephilum yunnanense Y. Watanabe et Xiao, 1994
Remarks: This species is similar in general appearance to O. semiopacum (Eppelsheim) from Pegu, but differs from it in the following points: head subtrapezoidal, 5th to 9th antennal segments almost equal in length to one another, legs reddish brown except for yellowish femora, 5th abdominal sternite in male nearly truncate or only feebly emarginate at the middle of posterior margin and lacking clearly impressed smooth space before the middle of posterior margin.
Distribution: Yunnan.
Reference: Yasuaki Watanabe, Ning-nian Xiao 1994, A new apterous Ochthephilum (Coleoptera, Staphylinidae) from Yunnan Province, Southwest China, Elytra, Tokyo, 22 (1): 109–113.