Home›Glossary›AGlossaryadipose-finA small, fleshy, rayless fin present in certain fishes and located behind the dorsal fin.Used in 100 species profilesAcanthicus adonisAcanthicus hystrixAcrochordonichthys gyrinusAcrochordonichthys rugosusAcrochordonichthys septentrionalisAgeneiosus inermisAll 100 →