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Pincushion Urchin Image
Pincushion Urchin Image

Pincushion Urchin

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Your Price: $6.99
Other Online Store Price:$9.99
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Part Number: SBRC-I-PIN
Availability: In Stock.

Pincushion Urchin

Scientific Name: Lytechinus variegatus

Care Level: Easy
Reef Compatibility:

Minimum Tank Size: 20 gal
Approximate Purchase Size: 1 1/2 to 4 inches

Max Size: 6 inches

Food/Feeding: Herbivore

Notes: The Pincushion Urchin has an oval to round body covered with hundreds of uniform spines. Its color can range from red to purple to white and blue.

It requires ample hiding places and sufficient room in which to forage in the home aquarium. It generally hides in caves during the day, though it may make a burrow in thick substrates. At night, it comes out to graze on algae, moving about by its suctorial podia that are aligned in five doubled rows. The aquarium should include large amounts of live rock on which it can graze. It may also prey on some of the sessile invertebrates in the reef system. Rock formations need to be stable and able to withstand the movement of the Urchin wedging itself in crevices. It is generally solitary, but will tolerate others of its own kind. It is sensitive to high levels of copper-based medications and will not tolerate high nitrates. Poor water quality will cause it to lose its spines.

If algae levels are particularly low, its diet will need to be supplemented with dried seaweed.

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