Species: Percopsis omiscomaycus
Trout-perch
Species
Encyclopedia of Puget Sound
Classification
Kingdom
Animalia
Phylum
Craniata
Class
Actinopterygii
Order
Percopsiformes
Family
Percopsidae
Genus
Percopsis
NatureServe
Classification
Other Global Common Names
omisco
Informal Taxonomy
Animals, Vertebrates - Fishes - Bony Fishes - Other Bony Fishes
Formal Taxonomy
Animalia - Craniata - Actinopterygii - Percopsiformes - Percopsidae - Percopsis - ).
Ecology and Life History
Short General Description
A small freshwater fish.
Habitat Type Description
Freshwater
Migration
true - true - false - May migrate between lake and spawning stream (Scott and Crossman 1973).
Non-migrant
true
Locally Migrant
true
Food Comments
Young feed on zooplankton to greater extent than do larger fishes, which feed on insects, crustaceans, and other invertebrates, mainly benthic species. Larger individuals may feed on fishes in winter (Scott and Crossman 1973, Becker 1983).
Reproduction Comments
Usually spawns in spring, but spawning may extend into late summer in some lakes. Most spawners are age I or II (Becker 1983, Scott and Crossman 1973).
Length
15
Conservation Status
NatureServe Global Status Rank
G5
Global Status Last Reviewed
2008-01-08
Global Status Last Changed
1996-09-20
Distribution
Conservation Status Map
<img src="http://www.natureserve.org/explorer/servlet/GetMapGif?CA.AB=S5&CA.BC=S4&CA.MB=S5&CA.NT=S5&CA.NU=SNR&CA.ON=S5&CA.QC=S4&CA.SK=S5&CA.YT=SU&US.AK=S3&US.CT=SX&US.DC=SH&US.IL=S2&US.IN=S2&US.IA=S3&US.KY=S3&US.MD=SX&US.MA=SX&US.MI=S4&US.MN=SNR&US.MO=S1&US.MT=S2&US.NE=S1&US.NJ=SX&US.NY=S3&US.ND=SNR&US.OH=S4&US.PA=S4&US.SD=S2&US.UT=SE&US.VT=S3&US.VA=SX&US.WA=SNR&US.WV=S4&US.WI=S5" alt="Conservation Status Map" style="width: 475px; height: auto;" />
Global Range
H - >2,500,000 square km (greater than 1,000,000 square miles) - H - Atlantic and Arctic basins throughout most of Canada from Quebec to Yukon and British Columbia and south to the Potomac River drainage, Virginia; Yukon River drainage, Yukon and Alaska; Great Lakes and Mississippi River basins south to West Virginia, eastern Kentucky, southern Illinois, central Missouri, North Dakota, and northern Montana; locally common in lakes, uncommon throughout most of range (Page and Burr 1991).
Global Range Code
H
Global Range Description
>2,500,000 square km (greater than 1,000,000 square miles)

