Angular Triton (also known as the Hairy Triton or Mossy Triton)
Phylum: Mollusca, Class: Gastropoda, Order: Littorinimorpha, Family: Cymatiidae, Genus: Cymatium, Species: Cymatium muricinum · Cymatiidae (Triton family) · Gastropod (univalve), whole shell, spiral shape
Species
Cymatium muricinum
Shell Type
Gastropod (univalve), whole shell, spiral shape
Family
Cymatiidae (Triton family)
Size
Approximately 1.5 to 2 inches in length. This is an average size for the species, with adults typically ranging from 1 to 3 inches.
Color & Pattern
The base color is whitish to cream, overlaid with mottled brown and reddish-brown patches, streaks, and spiral banding. The apex and shoulder knobs show darker brown markings. The colors appear natural and well-preserved.
Rarity
Common to Uncommon, frequently collected by snorkelers and occasionally found beachcombing in tropical regions.
Habitat
Found in shallow marine waters, primarily in intertidal and subtidal zones down to about 20 meters. They prefer rocky reefs, coral rubble, and areas with coarse sand.
Geographic Range
Widespread throughout the Indo-Pacific region, extending from East Africa and the Red Sea across to Polynesia, as well as parts of the tropical Western Atlantic.
Description
A sturdy, rough-textured gastropod shell featuring a pointed spire, strong nodular shoulder keels, and heavy spiral cords crossed by axial ribs. The outer surface has a rugged, bumpy appearance with prominent varices. The body whorl is robust and tapers to a short siphonal canal.
Key Features
Distinguished by its solid construction, prominent shoulder tubercles or knobs, rough spiral sculpture, and thick, dentate outer lip.
Collector Value
Moderately valued by casual collectors for its rugged texture and intricate patterning, but generally common enough that individual specimens have a low monetary value (a few dollars).
Condition Notes
Good condition. The shell is intact with minimal wear on the spire, natural coloration preserved, though lacking any living periostracum. Collectibility grade is Good to Fine.
Interesting Facts
Tritons are active carnivorous predators that feed on other mollusks, sea urchins, and starfish. They use a specialized proboscis and strong acids to bore through the shells of their prey.
Ecological Role
Plays an important role as a marine predator, helping to regulate populations of grazing gastropods and echinoderms within the reef ecosystem.
Similar Species
Other triton species such as Septa pileare (Hairy Triton), which tends to be larger and possesses a more developed hairy periostracum when alive.
Beach Finding Tips
Look along tropical rocky shores and around coral reef debris lines after storm events or at extremely low tides.