Common name: Bradley's Sea Star

General information

The Bradley's Sea Star, scientifically known as Mithrodia bradleyi, is a striking marine invertebrate that adds a touch of diversity to any reef aquarium. It is characterized by its chocolate-brown color with lighter, often cream-colored spots, resembling chocolate chips, which is why it's sometimes called the Chocolate Chip Sea Star. This species is not as commonly found in the aquarium trade as the more widespread Protoreaster nodosus, but it offers a similar aesthetic appeal.

Care

Bradley's Sea Stars require a well-established aquarium with a sandy bottom and plenty of live rock to scavenge for food. They are omnivorous and can be fed a varied diet including meaty foods and algae. It is important to note that they may prey on small invertebrates and are not considered reef-safe, as they can harm corals and sessile invertebrates.

Reproduction

Reproduction in Mithrodia bradleyi occurs through broadcast spawning, where males and females release sperm and eggs into the water column. In the aquarium, this behavior is rare, and successful breeding is not commonly reported among hobbyists.

Habitat

Bradley's Sea Stars are found in the Indo-Pacific region, typically in shallow waters and coral reefs. They prefer environments with plenty of hiding places and substrates to explore.