Giant Atlantic Pyram

Pyramidella dolabrata

Pyramidella dolabrata is a small to medium-sized sea snail with a shell length ranging from 14 mm to 36 mm. Its white, conical shell is polished and slightly transparent, featuring three or four narrow reddish or chestnut spiral lines on the body whorl. The pointed spire consists of ten to twelve smooth, slightly convex whorls, while the body whorl is more inflated than the others. The shell's umbilicus is narrow and deep, and the aperture is subrotund at its base with prominent internal ridges. This species has a wide distribution, found in the Caribbean Sea, Gulf of Mexico, and various regions of the Atlantic and Indian Oceans. It inhabits depths from 0 to 57 meters, typically residing on the benthic substrate. Encounters during dives may reveal these snails on sandy or muddy bottoms, often camouflaged among their surroundings. Pyramidella dolabrata is a hermaphroditic species, which means individuals possess both male and female reproductive organs. While specific details on its breeding behavior are not provided, members of the order Heterostropha are generally known for their reproductive strategies that may include simultaneous hermaphroditism. The conservation status of this species is not evaluated, indicating that more research is needed to understand its population dynamics.