There are believed to be at least 5,000 species of marine sponge. The following list includes a variety of interesting, but true, common names for the sponges (scientific names not added):
Red...
One of the names is Spongebob.
Some common types include:
giant barrel sponge
glass sponge
tube sponge
yellow sponge
vase sponge
red tree sponge
common sea squirt
painted turicate
spongebob