Description
Mespilia globulus, commonly known as the Globular Sea Urchin, is a small, spherical sea urchin found in tropical shallow reef habitats. It's characterized by its radially symmetrical, globe-shaped body and relatively small spines, usually brown, red, or dark in color. This sea urchin can grow up to 5 cm in diameter and is known for its algae-eating habits.
Here's a more detailed description:
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Size and Shape: The Globular Sea Urchin is small, with a maximum diameter of about 5 cm. Its body is spherical, making it resemble a small, spiny ball.
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Spines: It has relatively short spines, which can grow up to 2 cm long. These spines are typically brown, red, or dark in color.
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Habitat: Mespilia globulus is found in shallow, tropical reef habitats.
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Diet: It is a herbivore, primarily feeding on algae at night.
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Behavior: During the day, it often hides on rocks or in crevices, emerging at night to graze on algae. It also exhibits a unique covering behavior, using sponges, shells, and algae.
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Appearance: The urchin's radial symmetry and short spines are distinguishing features.
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Other Names: It is also known as the Sphere Sea Urchin or the Tuxedo Urchin
