Ceratostoma rorifluum
NameCeratostoma rorifluum
Scientific NameCeratostoma rorifluum
Common NameDrip-flow Murex
FamilyMuricidae
GenusCeratostoma
Speciesrorifluum
Geographic DistributionEastern Pacific Ocean, ranging from Alaska south to Baja California, Mexico.
Habitatsubtidal
Shell Shapefusiform
Average Size (mm)38
Identifying FeaturesProminent, wing-like varices; strong, nodulose axial and spiral sculpture; a relatively short, open siphonal canal; and an ovate aperture with a thickened outer lip. The dark interior of the aperture is also a notable feature.
Raritycommon
Author Citation(Adams & Reeve, 1848)
Description
A robust, medium-sized marine gastropod shell, characterized by its fusiform shape, elevated spire, and prominent sculpture. The shell exhibits strong axial ribs and spiral cords, often forming nodules or spines, and features several distinct, wing-like varices. The aperture is ovate with a thickened outer lip, and the siphonal canal is relatively short and open. The shell surface is typically rough and often covered with epibionts or algae, giving it a mottled appearance.
