Common name: Flame Scallop

General Information

The Flame Scallop, scientifically known as Ctenoides scaber, is a fascinating bivalve mollusk that captivates aquarists with its vibrant red mantle and electric-looking tentacles. Unlike typical scallops, the Flame Scallop is not sought after for consumption but rather for its aesthetic appeal in marine aquariums. Its fiery red appearance and unique movement make it a popular choice among hobbyists looking to add a touch of color and intrigue to their tanks.

Though not as prominent in the pet trade as fish or corals, the Flame Scallop plays a unique role in education and conservation. It serves as a living example of the biodiversity found in coral reef ecosystems and can be a conversation starter about marine conservation efforts.

Physically, the Flame Scallop is distinguished by its bright red soft tissues, which extend beyond its shell, and its numerous tentacles that can create a mesmerizing display of light and movement. These tentacles are used for filter feeding, capturing plankton and other small particles from the water column.

Care

Flame Scallops require specific water conditions to thrive, making them more suitable for experienced aquarists. They prefer well-established tanks with stable water parameters and plenty of live rock to provide crevices for hiding. The addition of a refugium or areas with lower flow can help mimic their natural habitat, allowing them to filter feed more efficiently.

Diet and Feeding

In the wild, Flame Scallops are filter feeders, subsisting on plankton and other microscopic organisms. In captivity, they require supplemental feeding with phytoplankton or specialized filter feeder foods to ensure they receive adequate nutrition. Feeding should be done frequently, as these scallops have high metabolic rates and need a constant supply of food.

Behavior and Compatibility

Flame Scallops are peaceful and solitary creatures, making them compatible with a wide range of tank mates. However, they should be kept away from aggressive species that may harass or damage them. They are non-toxic and pose no threat to other tank inhabitants.

Health and Common Issues

Flame Scallops can live for several years in captivity if provided with proper care. Selecting healthy specimens is crucial; look for scallops with vibrant coloration and active feeding behavior. Common issues include starvation due to insufficient feeding and stress from poor water quality or incompatible tank mates.

Habitat

Flame Scallops are found in the tropical and subtropical waters of the Western Atlantic, from Florida to Brazil. They inhabit coral reefs and rocky substrates, often hiding in crevices or under overhangs to protect themselves from predators while allowing them to filter feed efficiently.