Gadilida
Gadilida is an order of ray-finned fish in the suborder Paracanthopterygii. It includes the cods, hakes, grenadiers, and rattails, a group of largely benthic fishes that inhabit a wide variety of marine habitats.
Common Names
Members of this order are commonly known as cods, hakes, grenadiers, and rattails.
Characteristics
Gadilids typically have elongated, slender bodies and are characterized by the following features:
- Three dorsal fins
- Two anal fins
- A barbel on the chin
- A forked caudal fin
- Cycloid scales
- A swim bladder
Gadilids are generally carnivorous, feeding on a variety of small invertebrates and fishes.
Environments
Gadilids are found in all oceans of the world, from shallow coastal waters to the deep sea. Most species are benthic, living on the bottom of the ocean floor, while others inhabit midwater depths. They often form large schools.
References
For more detailed information on Gadilida, consult the following resources: