Subgenus Stenolophus Dejean, 1821

Stenolophus (Stenolophus) taoi Kasahara, 1989

New record for Hong Kong. The imago and distinctive genitalia of these specimens agrees very well with Kasahara's type description. Material: 2 Ƌ 2 ♀ Hong Kong, Ng Tung Chai village 19.i.12, in moss at the edge of trickling stream in the village; 1 ex. W.T., April 2011; 1ex. W.T.L., 25.x.15. Biology: Imago found October to April. Associated with fresh water. Is fully winged and can be attracted to light.