Revision of the Amphipod (Crustacea: Stegocephalidae) genera Andaniotes Stebbing, 1897 and Metandania Stephensen, 1925

The amphipod (Crustacea: Stegocephalidae) genus Andaniotes Stebbing, 1897 currently comprises 11 species. Andaniotes abyssorum (Stebbing, 1888) is re-established as a valid species, and five new species are described. One species, Andaniotes islandica (Stephensen, 1925), is both re-established as a valid species and returned to its original genus Metandania Stephensen, 1925.