Alphabet Cone

Phylum: Mollusca, Class: Gastropoda, Order: Neogastropoda, Family: Conidae, Genus: Conus, Species: Conus spurius · Conidae (Cone snails) · Gastropod; whole shell with a conical/obconic shape.

Alphabet Cone

Species

Conus spurius

Shell Type

Gastropod; whole shell with a conical/obconic shape.

Family

Conidae (Cone snails)

Size

Approximately 2.5 to 3 inches in length. This is an average adult size; the species typically ranges from 1.5 to 3.1 inches.

Color & Pattern

Glossy white base color with distinct yellowish-orange to reddish-brown blotches arranged in spiral rows. The patterns often resemble letters or characters of an alphabet, which gives the species its name.

Rarity

Common; frequently found on beaches along the Gulf Coast and Caribbean islands.

Habitat

Found in shallow tropical waters, typically in sandy substrates, seagrass beds, or near coral reefs at depths from 0 to 60 meters.

Geographic Range

Western Atlantic: from Florida and the Gulf of Mexico through the Caribbean Sea to the coast of Brazil.

Description

A heavy, solid shell with a low, stepped spire and smooth body whorl. The shoulder is angular, and the aperture is long and narrow. The smooth surface highlights its characteristic 'alphabet' markings.

Key Features

Obconic shape, low-pointed spire, and the highly recognizable rows of irregular, broken brown patches against a white background.

Collector Value

Minimal to moderate ($2 - $10 USD). Its value lies primarily in its aesthetic appeal and the regularity of its pattern rather than rarity.

Condition Notes

The specimen appears to be in Good to Fine condition. It retains strong color and luster, though there is minor chipping on the outer lip and spire tip commonly seen in beach-found specimens.

Interesting Facts

Like all cone snails, Conus spurius is predatory and uses a venom-filled radula tooth like a harpoon to paralyze prey, though this specific species is not considered dangerous to humans compared to its Pacific relatives.

Ecological Role

Active predator of marine worms (polychaetes); helps balance the local benthic invertebrate population. Not currently a protected species, but live collection is often regulated.

Similar Species

Conus lorenzianus and Conus patgoricus. It is distinguished from Conus lorenzianus by its flatter shoulder and more distinctly rowed patterns.

Beach Finding Tips

Best found after storms or high tides on sandy beaches in Florida (specifically the Gulf side) and the Bahamas. Look for the white and orange pattern poking out of the sand near the tide line.

Identified on 6/24/2026
Alphabet Cone | Sea Shell Identifier