Benthonella tenella is a species of small sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.

[1] This species occurs in the Atlantic Ocean off Southeast Brazil.

The maximum recorded shell length is 9 mm.

[2] Minimum recorded depth is 10 m.[2] Maximum recorded depth is 5500 m.[2] Media related to Benthonella tenella at Wikimedia Commons

This Rissoidae-related article is a stub.