Common name: yellow sponge

General information

Axinella damicornis, commonly known as the Yellow Sponge or Branching Sponge, is a species of demosponge found in various marine environments. This sponge is notable for its bright yellow coloration and branching structure, which can add a unique aesthetic to any reef aquarium. It is a filter feeder, relying on the flow of water through its body to capture food particles.

Care

The care of Axinella damicornis in a reef aquarium requires attention to water flow and quality. This sponge prefers moderate to high water flow to facilitate its feeding process. It is essential to maintain stable water parameters and avoid copper-based medications, as sponges are particularly sensitive to changes in their environment. It is also important to ensure that the sponge is never exposed to air, as this can cause tissue damage.

Reproduction

Reproduction in Axinella damicornis can occur both sexually and asexually. Sexual reproduction involves the release of gametes into the water column, while asexual reproduction can occur through budding or fragmentation. In the aquarium, fragments that break off the parent sponge can sometimes grow into new individuals if conditions are favorable.

Habitat

Axinella damicornis is found in a range of depths, typically from shallow waters to depths of over 100 meters. It is distributed across the Mediterranean Sea and the adjacent Atlantic coasts. In the wild, it often grows on rocky substrates and is part of a diverse community of marine organisms.