Definition that contains air bladder
- dipnoi bony fishes of the southern hemisphere that breathe by a modified air bladder as well as gills; sometimes classified as an order of Crossopterygii
- subclass dipnoi bony fishes of the southern hemisphere that breathe by a modified air bladder as well as gills; sometimes classified as an order of Crossopterygii
- genus gonorhynchus slender cylindrical marine fishes lacking air bladders and teeth
- gonorhynchus slender cylindrical marine fishes lacking air bladders and teeth
- sciaenid widely distributed family of carnivorous percoid fishes having a large air bladder used to produce sound
- sciaenid fish widely distributed family of carnivorous percoid fishes having a large air bladder used to produce sound