Common name: Feather Duster Worm

General information

The Feather Duster Worm, scientifically known as Bispira viola, is a captivating marine invertebrate that is popular among reef aquarium enthusiasts. This species belongs to the family Sabellidae and is known for its beautiful crown of radioles, which resemble a feather duster—hence the name. These radioles are not only attractive but also serve as a filtration system, capturing plankton and other small particles from the water column.

Care

Bispira viola is a hardy species that can thrive in a well-established reef aquarium with stable water conditions. They prefer a sandy or rubble substrate where they can anchor their tubes. Moderate to strong water flow is beneficial as it aids in food delivery and respiratory exchange. However, care should be taken to ensure that the flow is not so strong that it damages the delicate radioles.

Reproduction

Feather Duster Worms are capable of both sexual and asexual reproduction. In the aquarium, they often reproduce by budding, where a part of the worm breaks off and develops into a new individual. Sexual reproduction involves the release of gametes into the water column, but this is less commonly observed in the home aquarium.

Symbiosis

While not known for any specific symbiotic relationships, feather duster worms do contribute to the overall health of the reef tank by filtering water and removing suspended particles, which can help maintain water clarity and quality.

Habitat

Bispira viola is found in tropical marine environments, often in coral reefs or rocky substrates where they can secure their tubes. They are widespread in the Indo-Pacific region and are accustomed to the ebb and flow of tidal currents which bring them food and oxygen.