Fissurella bridgesii
NameFissurella bridgesii
Scientific NameFissurella bridgesii
Common NameBridges' Keyhole Limpet
FamilyFissurellidae
GenusFissurella
Speciesbridgesii
Geographic DistributionSoutheastern Pacific Ocean, primarily along the coasts of Chile and Peru.
Habitatintertidal
Shell Shapeconical
Average Size (mm)30-60
Identifying FeaturesThe most distinctive feature is the elongated, keyhole-shaped apical opening. Other features include the oval outline, low conical profile, and the sculpture of concentric growth lines combined with fine radial ribs.
Raritycommon
Author CitationReeve, 1849
Description
A keyhole limpet shell, characterized by its oval to elliptical shape and a distinctive, elongated, keyhole-shaped apical opening. The exterior surface exhibits concentric growth lines and fine radial ribbing, giving it a textured appearance. The shell is relatively low-conical.
