Fissurella virescens
NameFissurella virescens
Scientific NameFissurella virescens
Common NameGreen Keyhole Limpet
FamilyFissurellidae
GenusFissurella
Speciesvirescens
Geographic DistributionEastern Pacific Ocean, ranging from Baja California, Mexico, southwards along the coast of Central and South America to Peru.
Habitatintertidal
Shell Shapeconical
Average Size (mm)30-50
Identifying FeaturesThe most prominent identifying feature is the apical, keyhole-shaped foramen. Other features include its low conical shape, strong radial sculpture, and characteristic mottled color pattern with a greenish tint inside the foramen.
Raritycommon
Author CitationSowerby I, 1835
Description
A species of keyhole limpet, characterized by its low conical shell with strong radial ribs and concentric growth lines. It features a distinctive keyhole-shaped apical foramen. The shell typically exhibits a light background color with radiating dark blotches or streaks, and the interior of the foramen often has a greenish tint.
