Common marine hermit crab

Calliactis parasitica & Hydractinia echinata & Pagurus bernhardus

Photo ID: BZ_180228_010

Photo keywords: animals (Animalia), aquatic, athecate hydroids (Anthoathecatae), Calliactis parasitica, cnidarians (Cnidaria), Common marine hermit crab, Hydractinia, Hydractiniidae, hydralike animals (Hydrozoa), marine, NATURAL_WORLD, Pagurus bernhardus, Roscoff, sea, snailfur (Hydractinia echinata)