Tenagodus barbadensis is a species of sea snail, a marine gastropod mollusk in the family Siliquariidae.

[2] They occur off the coasts of Barbados.

[1] The maximum recorded shell length is 48.9 mm.

[3] Minimum recorded depth is 101 m.[3] Maximum recorded depth is 101 m.[3] It lives as an obligatory commensal on certain species of sponges from families Halichondriidae and Thrombidae.

This Siliquariidae-related article is a stub.