Can anyone hell me identify what this is?

[brandowelsh]

I found this little guy under my rock work. Can anyone help me identify what this is? Thanks in advance!

 

[Jekyl]

Going with sponge

 

[littlefoxx]

Sponge I think. @ISpeakForTheSeas

 

[Cell]

Is it soft?

 

[rc8t6353]

Looks like a sponge to me.

 

[ISpeakForTheSeas]

Sponge I think. @ISpeakForTheSeas

Yeah, looks like a sponge to me too - possibly a Clathrina species, but I can't tell for sure from the pic.