King helmet
Cassis tuberosa, the king helmet, is a species of very large sea snail with a solid, heavy shell, a marine gastropod mollusc in the family Cassidae, the helmet shells and their allies.
The maximum recorded shell length is 301 mm.The shell of Cassis tuberosa is typically cream colored with dark brown spots. The dorsal surface will have fine growth lines and fine spiral lines to create a "canceled effect".
This species occurs in the Western Atlantic Ocean in: North Carolina, Florida, Mexico, Honduras, Colombia, Costa Rica, Panama, Venezuela, Bermuda, Bahamas, Turks & Caicos, Cuba, Hispaniola, Puerto Rico, Virgin Islands, Leeward Islands, Windward Islands, Brazil, and in the Eastern Atlantic Ocean at the Cape Verde Islands.
Its minimum recorded depth is 0 m. and maximum recorded depth is 27 m.It resides in shallow coastal waters around sandy beaches, as well as reef environments. It lives in tandem with seagrass beds, macroalgae banks, rhodolith beds and coral rubble.
