Strioturbonilla sigmoidea

Strioturbonilla sigmoidea is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.

Distribution
This marine species occurs in the following locations:
 * Angola
 * Atlantic Europe
 * European waters (ERMS scope)
 * Mediterranean Sea
 * Morocco
 * Portuguese Exclusive Economic Zone
 * Spanish Exclusive Economic Zone
 * United Kingdom Exclusive Economic Zone
 * West Africa