Fissurella deroyae
NameFissurella deroyae
Scientific NameFissurella deroyae
Common NameDeRoy's Keyhole Limpet
FamilyFissurellidae
GenusFissurella
Speciesderoyae
Geographic DistributionEastern Pacific Ocean, primarily known from the Galapagos Islands and potentially other parts of the Panamic Province.
Habitatintertidal
Shell Shapeconical
Average Size (mm)10-20
Identifying FeaturesKeyhole-shaped apical foramen, conical shell form, and distinct radial color banding. The foramen is typically elongated with a slight constriction in the middle.
Raritycommon
Author CitationMcLean, 1970
Description
A small, limpet-like shell characterized by its conical shape and a distinctive keyhole-shaped apical opening (foramen). The shell exhibits striking radial patterns of alternating reddish-brown and off-white stripes. It is typically found attached to rocky substrates in marine environments.
