Common name: red ophiocoma

General information

The Red Brittle Star, Ophiocoma wendtii, is a species of brittle star often found in the Caribbean Sea. It is known for its striking coloration, typically a deep red or burgundy, and its long, slender arms which can span up to 20 centimeters. This species is nocturnal and hides under rocks or within crevices during the day.

Care

Ophiocoma wendtii is a detritivore, feeding on decaying matter and plankton. In the aquarium, they are beneficial as part of the clean-up crew, helping to maintain a clean substrate. They require a tank with plenty of live rock for hiding and foraging. Brittle stars are sensitive to changes in water quality, so stable conditions and regular water testing are important.

Reproduction

In the wild, Ophiocoma wendtii reproduces by releasing eggs and sperm into the water column, where fertilization occurs externally. In captivity, breeding is less common but can occur if conditions are favorable. The larvae are planktonic before settling to the bottom and developing into juvenile brittle stars.

Symbiosis

While Ophiocoma wendtii does not have any well-known symbiotic relationships like those seen in clownfish and anemones, it can coexist with a variety of reef inhabitants. It is important to note that they may prey on small, slow-moving fish or invertebrates if underfed.

Habitat

Ophiocoma wendtii is typically found in shallow reef environments, often in areas with seagrass beds or sandy bottoms. They are adept at hiding and can often be found in the nooks and crannies of the reef structure.