| Axinellidae | |
|---|---|
| Axinella polypoides | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Porifera |
| Class: | Demospongiae |
| Order: | Axinellida |
| Family: | Axinellidae Carter, 1875 |
| Genera | |
|
10 genera (see text) | |
| Synonyms | |
| |
Axinellidae is a family of sponges in the order Axinellida.
This family includes some photosynthetic sponges that occur throughout the world's coral reefs.[citation needed] They are among the more common sponges seen in the aquarium trade, but are usually not successful species in captivity, and not ones that thrive in the small household tank environment.[citation needed] They are common throughout the Indian Ocean and the Pacific Ocean coral reefs.[citation needed] Species which derive their nutrition from sunlight must stay fairly close to the surface in order for their zooxanthellae to produce the sugars these sponges use to survive.[citation needed]
There are ten genera: