Button Snail or Livid Button Snail

Phylum: Mollusca, Class: Gastropoda, Order: Littorinimorpha, Family: Naticidae, Genus: Natica, Species: Natica livida · Naticidae (Moon snail family) · Gastropod (snail/univalve), whole shell, spiral shape

Button Snail or Livid Button Snail

Species

Natica livida

Shell Type

Gastropod (snail/univalve), whole shell, spiral shape

Family

Naticidae (Moon snail family)

Size

Approximately 0.5 to 1 inch in diameter, which is typical for this species.

Color & Pattern

Pale greyish-white or bluish-gray base with spiral rows of brownish or yellowish spots and a lighter apex.

Rarity

Common

Habitat

Shallow subtidal and intertidal zones, typically found buried in sandy substrates or mudflats.

Geographic Range

Tropical and subtropical waters, often found in the Indo-Pacific or Caribbean depending on the exact species complex.

Description

A small, globular, smooth shell with a low spire and a polished exterior. It features subtle brownish markings spiraling around the body whorl and a rounded aperture.

Key Features

Globular shape, low spired whorls, smooth and polished surface, and distinct spotted banding patterns.

Collector Value

Low to moderate commercial value, widely collected by beachcombers and beginner shell enthusiasts.

Condition Notes

Intact whole shell in good condition with minor natural wear, good gloss, and clear pattern retention.

Interesting Facts

Moon snails are predatory marine gastropods that drill characteristic clean, countersunk holes into the shells of bivalves to feed on them.

Ecological Role

Acts as an active carnivorous predator in benthic marine ecosystems, helping to regulate bivalve populations.

Similar Species

Other Natica or Polinices species, distinguished mainly by subtle variations in umbilical structures and color patterns.

Beach Finding Tips

Look along sandy beaches at low tide, particularly by sifting through shell drift lines or wet sand.

Identified on 9/27/2026
Button Snail or Livid Button Snail | Sea Shell Identifier