Pyramidellidae Gray, 1840
Besla cossmanni Hornung & Mermod, 1924
Besla dheeradiloki Robba, Di Geronimo, Chaimanee, Negri & Sanfilippo, 2004
Besla insularis (Oliver, 1915)
Besla rossiana Laws, 1941
Besla subrugata (Powell, 1927)
Besla vaga Laws, 1941
Besla waitangiensis Laws, 1941