Tosapusia evelyniana is a species of sea snail, a marine gastropod mollusk, in the family Costellariidae, the ribbed miters.

[1] The holotype of the species (MNHN IM-2000-20641), measured 31.7 millimetres (1.25 in).

[2] This marine species occurs off Madagascar and the Philippines ( Bohol, off Balicasag Island)

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