Cardiohypnus stephensi Fleutiaux 1928

Cardiohypnus stephensi Fleutiaux, 1928 SDI Cardiohypnus stevensi: Fleutiaux, 1928a: 286 (incorrect original spelling, lapsus calami - ICZN 1999: Art. 33.5.1; original description; published type locality: Tista river-Sikkim to Bengal, India; another locality- India: West Bengal). Cardiohypnus stephensi Fleutiaux, 1928a: Cate, 2007: 187 (catalogue; “SD” as India: Sikkim, Darjeeling District); Gupta et al., 2018: 502 (catalogue; “2C” as India: Sikkim, Darjeeling District). Type Locality. India: Teesta [Tista] river, Sikkim to West Bengal. Type Depository. Type, SU (MNHN). Distribution in India. Sikkim **, West Bengal (Darjeeling District). General Distribution. India, Nepal (Cate 2007). Remark. The type material is likely housed in MNHN, but verification was not possible. In the key, Fleutiaux (1928a: 285) referred to this species as stephensi, while in the description it was listed as stevensi. As the species is dedicated to H. Stephens, the name is treated here as Cardiohypnus stephensi.