Sleepy Sponge Crab - Atlantic

Marcocoeloma trispinosum


(1 Reviews)

Sleepy Sponge Crab - Atlantic
The Triangle Spider Crab, Marcocoeloma trispinosum, boasts a unique triangular body and intriguing spiny texture, making it a standout in any aquarium. It's easy to care for and its fascinating behavior of decorating itself with algae and sponge pieces adds a natural, living art piece to your aquarium.

Sleepy Sponge Crab - Atlantic

Marcocoeloma trispinosum


(1 Reviews)

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Sleepy Sponge Crab - Atlantic Care Facts

Care Level: Easy
Temperament: Aggressive
Diet: Omnivore
Reef Safe: No
Minimum Tank Size: 50 Gallons
Max Size: 5 inches
Lighting: Dim/Moderate

The Sleepy Sponge Crab (Marcocoeloma trispinosum) is an elusive crustacean that scavenges for detritus among the seafloor. They typically have beige or grey colors, matching that of the substrate around them, and also decorate their carapace with encrusting sponges, to help hide from predators or threats. They primarily inhabit caves, some as deep as 350+ feet down. It is known as the "Sleepy Crab" due to its sluggish movements. They are scavengers, and will likely accept most marine foods. 

Onde of the best species to have in a marine tank. Funk, cute and almost harmless. Hope to have another one someday.


Reviewed by: Vinnie on June 16, 2022

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