Distichodontidae | |
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Distichodus maculatus | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Characiformes |
Suborder: | Citharinoidei |
Family: | Distichodontidae |
Genera | |
17, See article. |
17, See article.
The Distichodontidae are a family of fresh water African fishes of the order Characiformes.
Two evolutionary grades are found in this family; micropredators (predators of very small organisms) and herbivores have a nonprotractile upper jaw and a deep to shallow body, while carnivores have a movable upper jaw and an elongated body. The fish vary greatly in size among species, with the micropredators being less than 8 cm (3.1 in) in length, and the largest carnivores can reach up to 83 cm (33 in).
The 17 genera include about 90 species: