Porifera

Porifera (Sponge) Comparison

One representative size piece of commercial sponge (Hippospongia sp.), simple sponge (Leucosolenia sp.), finger sponge (Chalina sp.), freshwater sponge (Spongilla sp.), and one large specimen of a sycon sponge (Grantia... More.

Ocean Sponge Set

Explore the phylum Porifera with this selection of sponges. Among the simplest forms of life in the animal kingdom, sponges are colonial organisms that exhibit an impressive and beautiful array of forms. Set includes a selection of five sponges that hig... More.

Grantia (Scypha)

Nasco-Guard® Ordering Information

Phylum Porifera, Class Calcarea. Simple sponge. 3/4" average (1.9 cm). Unit of 10. More.

Porifera Collection

Nasco-Guard® Ordering Information

Phylum Porifera, Class Calcarea. This set contains three different amorphous, gutless, and brainless filter feeders. Includes a Grantia, commercial sponge, and freshwater sponge, each in an individually labeled container. Per set. More.