Favartia incisa
NameFavartia incisa
Scientific NameFavartia incisa
Common NameIncised Murex (informal, based on species name)
FamilyMuricidae
GenusFavartia
Speciesincisa
Geographic DistributionEastern Pacific Ocean, ranging from Baja California, Mexico, southwards along the coast of Central and South America to Peru, including the Galapagos Islands.
Habitatintertidal
Shell Shapefusiform
Average Size (mm)15-30
Identifying FeaturesKey identifying features include its small size, robust shell with distinct, often frilly or spinose, axial varices, and strong spiral sculpture. The short, open siphonal canal and the overall 'incised' or grooved appearance contribute to its identification. The number and prominence of the varices and the strength of the spiral cords are characteristic.
Raritycommon
Author CitationBroderip, 1833
Description
Favartia incisa is a species of small, predatory sea snail, a marine gastropod mollusk belonging to the family Muricidae, commonly known as murex snails or rock snails. It is characterized by its robust, sculptured shell with prominent axial varices and spiral cords, giving it a somewhat rough or knobby appearance. These snails are carnivores, typically preying on other mollusks.
