Hairy Triton, or Hairy Drupe / Little Hairy Rock Shell

Phylum: Mollusca, Class: Gastropoda, Order: Neogastropoda, Family: Muricidae, Genus: Muricopsis, Species: Muricopsis sp. · Muricidae (Murex and Rock Shell family) · Gastropod (univalve), whole shell, spiral shape with prominent sculpture

Hairy Triton, or Hairy Drupe / Little Hairy Rock Shell

Species

Muricopsis or Morula species (likely a juvenile or small species of rock shell/murex, possibly Morula marginalba or a related muricid depending on exact region)

Shell Type

Gastropod (univalve), whole shell, spiral shape with prominent sculpture

Family

Muricidae (Murex and Rock Shell family)

Size

Approximately 1 inch (25 mm) in length, which is typical for a small adult or subadult specimen of this rock-dwelling group.

Color & Pattern

Vibrant, solid orange-yellow coloration throughout the exterior, with a slightly lighter apex tip. The colors appear natural and unfaded, showing rich warm tones with distinct nodular and spiral cord banding.

Rarity

Common to Uncommon, frequently discovered by dedicated beachcombers searching rocky intertidal zones and tide pools.

Habitat

Typically found in intertidal and shallow subtidal zones, clinging to rocky shores, coral reefs, and tide pools where it hides among crevices and algae.

Geographic Range

Species within the Muricidae family are widely distributed across tropical and temperate marine waters globally, particularly prominent in the Indo-Pacific and warm Western Atlantic regions.

Description

A charming, miniature rock-dwelling gastropod featuring a strongly sculpted spiral shell adorned with pronounced axial ribs and spiral cords. The spire is elevated with distinct whorls, culminating in a pointed apex. The body whorl is robust, leading down to a short anterior canal. The surface texture is rough and nodular, perfectly adapted for camouflage against encrusted rocky substrates.

Key Features

Distinguished by its compact fusiform shape, rough spiral cords intersecting with axial ribs to create a nodular surface, bright monochromatic orange coloration, and a short siphonal canal.

Collector Value

Low to moderate commercial value, but highly appreciated by amateur micro-shell and rock-shell collectors for its striking, vivid orange hue and intricate sculptural details.

Condition Notes

Good to Fine condition. The shell appears intact with well-preserved sculptural details and vibrant natural color, showing minimal wear on the outer spire and apex.

Interesting Facts

Members of the Muricidae family are well-known carnivorous predators that drill into the shells of other mollusks or force bivalve shells open to feed using a specialized radula and acidic secretions.

Ecological Role

Acts as an active carnivorous predator in the intertidal food web, helping control populations of barnacles, small bivalves, and other grazing gastropods.

Similar Species

Other small muricids such as species of Favartia or Coralliophila, which can be distinguished by differences in spine development, aperture shape, and finer sculptural details.

Beach Finding Tips

Search rocky shorelines, reef flats, and tide pools during extreme low tides. Carefully check under rocks, inside crevices, and within clumps of marine algae where these small carnivorous snails hide.

Identified on 8/28/2026
Hairy Triton, or Hairy Drupe / Little Hairy Rock Shell | Sea Shell Identifier