Strigatella crassicostata

Strigatella crassicostata is a species of sea snail, a marine gastropod mollusk, in the family Mitridae, the miters or miter snails.

Description
This shell resembles Strigatella vexillum (Reeve, 1844) in form, but with few, thick, rounded ribs, deeply punctured grooves and strongly crenulated outer lip.