Common name: Scale Worm

General information

Lepidonotus clava, commonly known as the Scale Worm, is a species of polychaete worm belonging to the family Polynoidae. These worms are known for their distinct segments covered with scales, or elytra, which can be quite colorful and make them an interesting addition to the marine aquarium. They are benthic creatures, often found in association with other invertebrates or within the substrate.

Care

Scale Worms are detritivores and scavengers, feeding on dead organic material and small organisms within the substrate. In the aquarium, they can help with the breakdown of waste, contributing to a cleaner environment. They are generally hardy and can adapt to a range of conditions but should be provided with a sandy or rubble substrate that allows them to burrow and forage.

Reproduction

Reproduction in Lepidonotus clava is not well documented in the aquarium setting. In the wild, many polychaetes reproduce through a process called epitoky, where a part of the worm transforms into a reproductive individual called an epitoke that is specialized for swimming and spawning.

Symbiosis

While not known for any specific symbiotic relationships, Scale Worms can coexist with a variety of tank mates, including corals and other invertebrates, without causing harm. Their scavenging nature helps maintain a balanced ecosystem within the aquarium.

Habitat

Lepidonotus clava is typically found in shallow marine environments, often under rocks, within coral rubble, or associated with sponges and other sessile invertebrates. They are distributed across various oceans and can be found at different depths, usually not exceeding a few tens of meters.