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Clypeaster rosaceus

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description Clypeaster rosaceus Overview

Clypeaster rosaceus is a species of irregular sea urchin, commonly referred to as a sea biscuit, belonging to the Clypeasteridae family. First described by Carl Linnaeus in 1758, the species is characterized by its heavy, dome-shaped calcareous test and dense covering of short spines. It inhabits shallow marine environments and sandy sea floors across the Caribbean Sea and surrounding western Atlantic waters. The species is of interest to marine biologists studying echinoderm morphology and coastal ecology.

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What is Clypeaster rosaceus?

Clypeaster rosaceus is a large, heavy species of sea biscuit urchin native to the Caribbean marine environment. It was first described by Carl Linnaeus in 1758, making it one of the earliest formally catalogued echinoid species.

Where does Clypeaster rosaceus live?

Clypeaster rosaceus is native to the Caribbean marine environment. As a benthic sea biscuit, it lives on or partially buried in sandy seafloor substrates where it feeds on organic particles.

Who first described Clypeaster rosaceus?

Clypeaster rosaceus was first described by the Swedish naturalist Carl Linnaeus in 1758. This placed it among the species catalogued in the foundational tenth edition of his Systema Naturae, the starting point of modern binomial taxonomy.

How big does Clypeaster rosaceus get?

Clypeaster rosaceus is described as a large and heavy species of sea biscuit urchin. While I am not certain of precise measurements, sea biscuits in this genus can reach several inches in length, and this species is noted for being particularly robust.

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