Hypsugo crassulus Thomas 1904
Hypsugo crassulus Thomas 1904, Ann. Mag. Nat. Hist., ser. 7, 13: 206.
Type Locality: Cameroon, Efulen.
Vernacular Names: Broad-headed Pipistrelle.
Synonyms: Hypsugo bellieri De Vree 1972 .
Distribution: Liberia, Côte d’Ivoire, Cameroon, Dem. Rep. Congo, N Angola, S Sudan.
Conservation: IUCN 2003 and IUCN / SSC Action Plan (2001) – Lower Risk (lc) as Pipistrellus crassulus .
Discussion: Includes bellieri; see Heller et al. (1994).