Common name: Chocolate Chip Sea Star

General information

The Chocolate Chip Sea Star, or Horned Sea Star, is a popular invertebrate in the marine aquarium hobby due to its distinct appearance and relatively easy care. Its scientific name is Tamaria stria, and it is known for the dark brown tubercles that resemble chocolate chips, which cover its dorsal surface. This sea star can add a unique aesthetic to any reef or fish-only aquarium.

Care

Tamaria stria is not as sensitive as some other sea star species, but it still requires a stable marine environment with good water quality. It is an opportunistic feeder, consuming detritus, uneaten food, and sometimes small invertebrates or coral polyps. Therefore, it is not considered reef-safe and is better suited for a fish-only tank or a tank without sensitive corals.

Reproduction

In the wild, Tamaria stria reproduces by releasing eggs and sperm into the water column, where fertilization occurs. In the aquarium, breeding is less common, but with a large enough group and stable conditions, it is possible to observe larval development.

Habitat

This species is found in the Indo-Pacific region, typically in shallow waters and on coral reef slopes. It prefers a sandy or rubble substrate where it can scavenge for food. Providing a similar environment in the aquarium, with plenty of live rock and hiding places, can help replicate its natural habitat and reduce stress.