General's Cone (also known as the General Cone)

Phylum: Mollusca, Class: Gastropoda, Order: Neogastropoda, Family: Conidae, Genus: Conus, Species: C. generalis · Conidae (Cone snail family) · Gastropod (univalve) whole shell, conical shape

General's Cone (also known as the General Cone)

Species

Conus generalis

Shell Type

Gastropod (univalve) whole shell, conical shape

Family

Conidae (Cone snail family)

Size

Approximately 2.5 inches in length. Adults typically range from 2 to 4 inches, placing this specimen right in the average size range for the species.

Color & Pattern

Bright white or yellowish-white base color adorned with three distinct spiral bands of dark brown or black rectangular blotches, often forming tent-like or blocky patterns. The pattern is exceptionally sharp and natural, showing no signs of heavy sun-bleaching.

Rarity

Common to Uncommon, though high-quality specimens with bold patterns are always prized by collectors.

Habitat

Found in shallow tropical marine waters, typically dwelling on intertidal and subtidal coral reefs, sand flats, and under coral rubble or rocks, ranging from the low intertidal zone down to about 30 meters.

Geographic Range

Indo-Pacific region, including the Indian Ocean, Southeast Asia, Indonesia, Australia, and Polynesia.

Description

A classic, solid cone shell featuring a low, flat-topped spire, straight sides tapering smoothly to the anterior end, and a smooth, glossy exterior. The aperture is narrow and linear, characteristic of predatory cone snails.

Key Features

Smooth, glossy surface, low flat spire, and distinctive spiral rows of dark rectangular blocks or patches against a white background, separated by pale bands.

Collector Value

Moderately high. Conus generalis is a staple in many advanced cone shell collections due to its striking geometric pattern. Value generally ranges from $10 to $40 depending on exact size, locality data, and pristine condition.

Condition Notes

Good to Fine condition. The shell appears intact with clear, vibrant color patterns and minimal wear on the spire, though minor micro-abrasions may be present from wave action.

Interesting Facts

All cone snails are venomous predators, using a modified, harpoon-like radular tooth charged with neurotoxins to capture prey such as marine worms, small fish, or other mollusks. Live cone shells should always be handled with extreme caution.

Ecological Role

Acts as an active carnivorous predator helping to maintain the balance of marine worm and small fish populations in coral reef ecosystems.

Similar Species

Conus textile (Textile Cone) and Conus ammiralis (Admiral Cone), which can be distinguished by their more intricate tent-like or network patterns rather than the stark rectangular block bands of C. generalis.

Beach Finding Tips

Best found by snorkeling or scuba diving in shallow reef areas, turning over coral slabs and rocks during low tide, or searching sandy pockets within reef environments.

Identified on 8/2/2026