👉 Notostomus is a genus of snail-eating gastropod mollusks in the family Trichobatrachidae, which includes not only snails but also other species that feed on gastropods. This group is known for their large size and ability to capture and eat prey with their strong mandibles. Notostomus can be found in various habitats such as freshwater or saltwater environments, where they live as juveniles before transitioning to adulthood.