🦋 Family

Polymastiidae

2 species · Animals

Animalia › Porifera › Demospongiae › Polymastiida › Polymastiidae

Polymastia boletiformis is a marine sponge found in temperate and cold North Atlantic and Arctic waters.

Polymastia penicillus is a species of marine sponge that forms cushion-shaped growths and hosts a symbiotic bacterium.

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