| Percopsidae | |
|---|---|
![]()  | |
| Percopsis omiscomaycus | |
| Scientific classification  | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Actinopterygii | 
| Order: | Percopsiformes | 
| Family: | Percopsidae Agassiz, 1850  | 
| Genera[1][2][3] | |
  | |

Amphiplaga brachyptera
Percopsidae is a family of fish in the order Percopsiformes, with one extant genus with two species, both endemic to North America, and two known fossil genera.[4]
They are small fish with weak fin spines, and an adipose fin similar to those of trout. They feed on insects and small crustaceans.[5]
References
- ↑ Haaramo, Mikko (2007). "Percopsiformes". Mikko's Phylogeny Archive. Retrieved 30 December 2016.
 - ↑ Nelson, Joseph S.; Grande, Terry C.; Wilson, Mark V. H. (2016). Fishes of the World (5th ed.). John Wiley & Sons. ISBN 9781118342336.
 - ↑  van der Laan, Richard (2016). "Family-group names of fossil fishes". 
{{cite journal}}: Cite journal requires|journal=(help) - ↑ Froese, Rainer, and Daniel Pauly, eds. (2012). "Percopsidae" in FishBase. April 2012 version.
 - ↑ Cohen, Daniel M. (1998). Paxton, J.R.; Eschmeyer, W.N. (eds.). Encyclopedia of Fishes. San Diego: Academic Press. p. 129. ISBN 0-12-547665-5.
 
- Trout-perch article by Robert G. Bramblett
 - Species summary Percopsis transmontana sand roller
 - Pictures - University of Michigan
 
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