👉 Physomerus is a genus of marine gastropod mollusk in the family Arctiidae, which includes the common jellyfish (including the jellyfish-like mollusc), as well as many other species from the freshwater and brackish-water habitats.
👉 Physomerus is a genus of marine gastropod mollusk in the family Arctiidae, which includes the common jellyfish (including the jellyfish-like mollusc), as well as many other species from the freshwater and brackish-water habitats.
