Field Guide

Fishes

Showing 1 - 5 of 5 results
Media
Trout-perch side view photo with black background
Species Types
Scientific Name
Percopsis omiscomaycus
Description
The trout-perch is the only Missouri fish with both an adipose fin and rough-edged scales. In Missouri, it occurs only in the Grand and Chariton River systems, but its range used to be much greater. It is on the verge of disappearing from our state.
Media
Green sunfish male, side view photo with black background
Species Types
Scientific Name
Lepomis cyanellus
Description
The green sunfish is thick-bodied with a large mouth. The upper jaw extends to about the middle of the eye. It may occur in just about any pond, lake, or stream that is capable of supporting fish life.
Media
Bluegill male in spawning colors, side view photo with black background
Species Types
Scientific Name
Lepomis macrochirus
Description
The bluegill is one of the most abundant and popular panfishes in North America. This deep-bodied, slab-sided sunfish sports a black “ear flap” extending from the edge of its gill cover.
Media
Spotted bass side view photo with black background
Species Types
Scientific Name
Micropterus punctulatus
Description
The spotted bass inhabits permanent-flowing waters that are warmer and slightly more turbid than those where the smallmouth bass occurs. Note the form of its stripe and the length of its jaw.
Media
Redear sunfish side view photo with black background
Species Types
Scientific Name
Lepomis microlophus
Description
The redear sunfish is deep and slab-sided, with a small mouth, with the upper jaw not reaching past the front of the eye. In natural waters, it is confined to the southern half of Missouri, but it is widely stocked in small reservoirs and ponds.
See Also
Media
Photo of a three-toed amphiuma in an aquarium.
Species Types
Scientific Name
Amphiuma tridactylum
Description
The three-toed amphiuma is an eel-like, completely aquatic salamander. It has very small forelimbs and hind limbs, each with three tiny toes. In Missouri it’s found only in the Bootheel region.
Media
Photo of researcher holding a gilled siren
Species Types
Scientific Name
Siren intermedia nettingi
Description
The western lesser siren is an eel-like, aquatic salamander with external gills, small eyes, small forelimbs with four toes, and no hind limbs. In Missouri, it’s found mostly in the Bootheel and northward in counties near the Mississippi River.

About Fishes in Missouri

Missouri has more than 200 kinds of fish, more than are found in most neighboring states. Fishes live in water, breathe with gills, and have fins instead of legs. Most are covered with scales. Most fish in Missouri “look” like fish and could never be confused with anything else. True, lampreys and eels have snakelike bodies — but they also have fins and smooth, slimy skin, which snakes do not.