Coralliophila fearnleyi
NameCoralliophila fearnleyi
Scientific NameCoralliophila fearnleyi
Common NameFearnley's Coral Snail
FamilyMuricidae
GenusCoralliophila
Speciesfearnleyi
Geographic DistributionIndo-Pacific region, particularly associated with coral reefs.
Shell Shapefusiform
Average Size (mm)Not discernible from image; typically 20-40 mm.
Identifying FeaturesKey identifying features include its rough, nodulose exterior sculpture, the striking deep purple aperture with a denticulate or frilly outer lip, and the reddish internal structure (operculum/body). Its fusiform shape and known association with corals are also characteristic.
Dietparasite
Author Citation(Emerson & D'Attilio, 1969)
Description
A robust, medium-sized sea snail shell with a fusiform shape and a prominent spire. The exterior surface is rough, sculptured with strong axial ribs and spiral cords, giving it a nodulose or lamellose appearance. The shell's outer coloration is a dull brownish-tan, often appearing encrusted or sandy, with subtle pinkish or purplish undertones. The most striking feature is the aperture, which is wide and ovate, displaying a vibrant, glossy deep purple interior. The outer lip of the aperture is distinctly denticulate or frilly. A reddish-brown structure, likely the operculum or part of the animal's body, is visible deep within the aperture.
