Macrelaps is a monotypic genus created for the rear-fanged (opisthoglyphous) venomous snake species, M. microlepidotus, endemic to South Africa. No subspecies are currently recognized.
Continent: Africa
Distribution: Republic of South Africa (Natal, Cape Province)
Type locality: Port Elizabeth, Algoa Bay (in error), corrected to D’Urban (=Durban), Port Natal (=Natal) by GURNEY 1860).