Spongia Explained

Spongia is a genus of marine sponges in the family Spongiidae, originally described by Carl Linnaeus in 1759, containing more than 60 species. Some species, including Spongia officinalis, are used as cleaning tools, but have mostly been replaced in that use by synthetic or plant material.

Classification

The following species are recognised in the genus Spongia:

Subgenus unassigned:
Subgenus Australospongia Cook & Bergquist, 2001
Subgenus Heterofibria Cook & Bergquist, 2001
Subgenus Spongia