Green and orangey-yellow forms of Breadcrumb sponge

Green and orangey-yellow forms of Breadcrumb sponge

Observation - Green and orangey-yellow forms of Breadcrumb sponge . Description: Two colour forms of Breacrumb sponge growing on rocks exposed on a low spring tide in Scotland.

Two colour forms of Breacrumb sponge growing on rocks exposed on a low spring tide in Scotland.