Per·cop·sis | \-psə̇s\

Definition of Percopsis 

: a small genus (the type of the family Percopsidae) of trout-perches much resembling young walleyed pikes and in many respects intermediate between typical isospondyls and the percoids — compare pirate perch

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History and Etymology for Percopsis

New Latin, from Latin perca perch + New Latin -opsis

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to reject or criticize sharply

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