Gadidae
burbot family
Lota lota
burbot
Percopsidae
trout-perch family
Percopsis omiscomaycus
Trout-perch
Aphredoderidae
Pirate Perch Family
Aphredoderus sayanus
Pirate Perch
Fundulidae
Killifish family
fundulus kansae
northern plains killifish
Poeciliidae
Mosquitofish family
Gambusia affinis
Western Mosquitofish
Atherinopsidae
Silverside Family
Labidesthes sicculus
Brook Silverside
Gasterosteidae
Stickleback Family
Culaea inconstans
Brook Stickleback
cottidae cottus
sculpin