Percoidean (Noun)

Any of numerous spiny-finned fishes of the order Perciformes.

Nouns denoting animals.

The percoidean fish swam rapidly through the coral reef, its bright colors catching the eye of the scuba diver.
The aquarium was home to a variety of percoidean species, including bass, perch, and walleye.
Percoidean fish are characterized by their spiny dorsal fins and symmetrical tail fins.
The percoidean family includes some of the most popular game fish in the world, such as trout and salmon.
In the shallow waters of the lake, a school of percoidean fish darted back and forth, chasing after small crustaceans.