troutperch

[trout-purch]
noun, plural trout·perch·es, (especially collectively) trout·perch.
  1. a North American freshwater fish, Percopsis omiscomaycas, exhibiting characteristics of both trouts and perches.

Origin of troutperch

An Americanism dating back to 1810–20; trout + perch2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018