Kingdom Animalia Scientific name Percopsiformes Rank Order | Phylum Chordata Higher classification Actinopterygii | |
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Similar Notacanthiformes, Gonorynchiformes, Myctophiformes, Polymixiiformes, Hiodontiformes | ||
The Percopsiformes are a small order of ray-finned fishes, comprising the trout-perch and its allies. It contains just ten extant species, grouped into seven genera and three families. Five of these genera are monotypic
They are generally small fish, ranging from 5 to 20 cm (2.0 to 7.9 in) in adult body length. They inhabit freshwater habitats in North America. They are grouped together because of technical characteristics of their internal anatomy, and the different species may appear quite different externally.
References
Percopsiformes Wikipedia(Text) CC BY-SA