Sea Sponges Facts

There are thousands of species of sponges, which are marine animals. Learn some basic sponge facts along with examples.

Sponge - Wikipedia

Sea Sponge, New Face Of Coral Reefs?

Interesting Facts About SEA SPONGES

Sea Sponges Facts

Giant barrel sponge - Wikipedia

Sea Sponge - Description, Habitat, Image, Diet, and Interesting Facts

The Myth of Precambrian Sponges

Sea Sponges: Types and weird facts

Sponges CK-12 Foundation

10 most poisonous animals, from frogs to sharks. There may be some

Sponge Crab- Facts and Photographs