Hairy Pincushion Urchin: Purple

Pseudoboletia maculata


(6 Reviews)

Hairy Pincushion Urchin: Purple
The Purple Hairy Pincushion Urchin is recognized for its dense covering of purple spines, which serve both as protection and as a means to capture drifting food particles. This species plays an important role in maintaining the health of coral reefs by grazing on algae, contributing to the balance of marine ecosystems.

Hairy Pincushion Urchin: Purple

Pseudoboletia maculata


(6 Reviews)

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Hairy Pincushion Urchin: Purple Care Facts

Care Level: Moderate
Tempermant: Peaceful
Diet: Omnivore
Reef Safe: Yes
Minimum Tank Size: 30 Gallon
Max Size: 4 Inches

The Hairy Pincushion Urchin, also known as the Sea Egg or the Priest-hat Urchin. With its unique appearance featuring rows of white and purple/pink spines, this urchin not only adds a touch of intrigue to your aquarium, but also serves as an effective algae control agent. Its ability to camouflage itself with rocks, sponges, shells, or algae helps it blend seamlessly into its environment while providing shade and potential food sources. Say goodbye to unsightly algae infestations in your aquarium with the Hairy Pincushion Urchin! They grow to about 4 inches in length and require a minimum tank size of 30 gallons. They are reef safe but have a habit of knocking over loose frag plugs so keep an eye on these little guys in frag tanks.


Reviewed by: Erin Holmes on Dec. 11, 2023


Reviewed by: Michael Pangburn on Dec. 2, 2023


Reviewed by: Frank Netzel on Nov. 23, 2023


Reviewed by: Carl Abramson on Nov. 23, 2023


Reviewed by: James Davis on Nov. 21, 2023


Reviewed by: Andrew Kersting on Oct. 3, 2023

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