Acanthacaris caeca

Acanthacaris caeca is a species of deep-water lobster. It was originally described under the name Phoberus caecus by Alphonse Milne-Edwards. Lacking eyes, A. caeca is blind.

Habitat
Acanthacaris caeca are found in the Caribbean Sea and in the Gulf of Mexico. They are generally found in burrows between 550 and 825 m, but they can be found as deep as 880 m and as shallow as 290 m. They burrow exclusively in muddy environments, and the burrows are 10 to 20 cm deep.