Conus sandwichensis

Conus sandwichensis, common name the Hawaiian cone, is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails, cone shells or cones.

These snails are predatory and venomous. They are capable of "stinging" humans.

Description
The size of the shell varies between 14 mm and 47 mm.

Distribution
This marine species is endemic to Hawaii.