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Brown Trout
Salmo trutta
688 observations
Rainbow Trout
Oncorhynchus mykiss
644 observations
Rocky Mountain Cutthroat Trout
Oncorhynchus virginalis
583 observations
European Carp
Cyprinus carpio
322 observations
Brook Trout
Salvelinus fontinalis
202 observations
Bluegill
Lepomis macrochirus
180 observations
Tiger Trout
Salmo trutta × Salvelinus fontinalis
167 observations
Green Sunfish
Lepomis cyanellus
153 observations
Western Mosquitofish
Gambusia affinis
145 observations
Speckled Dace
Rhinichthys osculus
145 observations
Bonneville Sculpin
Cottus semiscaber
129 observations
Sockeye Salmon
Oncorhynchus nerka
124 observations
Largemouth Bass
Micropterus nigricans
119 observations
Channel Catfish
Ictalurus punctatus
109 observations
Black Bullhead
Ameiurus melas
81 observations
White Bass
Morone chrysops
68 observations
Goldfish
Carassius auratus
61 observations
Utah Chub
Gila atraria
54 observations
Fathead Minnow
Pimephales promelas
54 observations
Desert Sucker
Pantosteus clarkii
52 observations
Mountain Sucker
Pantosteus platyrhynchus
48 observations
Smallmouth Bass
Micropterus dolomieu
46 observations
Redside Shiner
Richardsonius balteatus
46 observations
Yellow Perch
Perca flavescens
42 observations
Utah Sucker
Catostomus ardens
40 observations
Mountain Whitefish
Prosopium williamsoni
37 observations
Arctic Grayling
Thymallus arcticus
36 observations
Black Crappie
Pomoxis nigromaculatus
34 observations
Invasive
Convict Cichlid
Amatitlania nigrofasciata
31 observations
Red Shiner
Cyprinella lutrensis
29 observations
Virgin River Spinedace
Lepidomeda mollispinis
28 observations
White × Striped Bass
Morone chrysops × saxatilis
28 observations
Walleye
Sander vitreus
26 observations
Striped Bass
Morone saxatilis
25 observations
Oriental Weatherfish
Misgurnus anguillicaudatus
24 observations
Southern Leatherside Chub
Lepidomeda aliciae
21 observations
Virgin River Chub
Gila seminuda
18 observations
Flannelmouth Sucker
Catostomus latipinnis
17 observations
Northern Plains Killifish
Fundulus kansae
17 observations
Longnose Dace
Rhinichthys cataractae
17 observations
Tiger Muskellunge
Esox masquinongy × lucius
17 observations
Amur Carp
Cyprinus rubrofuscus
16 observations
Northern Pike
Esox lucius
11 observations
Invasive
Splake
Salvelinus namaycush × fontinalis
11 observations
Invasive
Giraffe Cichlid
Nimbochromis venustus
10 observations
Lake Trout
Salvelinus namaycush
10 observations
Greengill Sunfish
Lepomis macrochirus × cyanellus
10 observations
Invasive
Jewel Cichlid
Rubricatochromis guttatus
10 observations
Rainwater Killifish
Lucania parva
9 observations
Colorado Pikeminnow
Ptychocheilus lucius
9 observations
Frequently Asked Questions
- The 10 most common fish in Utah are:
- Brown Trout (Salmo trutta)
- Rainbow Trout (Oncorhynchus mykiss)
- Rocky Mountain Cutthroat Trout (Oncorhynchus virginalis)
- European Carp (Cyprinus carpio)
- Brook Trout (Salvelinus fontinalis)
- Bluegill (Lepomis macrochirus)
- Tiger Trout (Salmo trutta × Salvelinus fontinalis)
- Green Sunfish (Lepomis cyanellus)
- Western Mosquitofish (Gambusia affinis)
- Speckled Dace (Rhinichthys osculus)
- The most observed fish in Utah is Brown Trout (Salmo trutta), with 688 recorded observations.
- Some of the most commonly observed invasive fish in Utah include:
- Convict Cichlid (Amatitlania nigrofasciata)
- Splake (Salvelinus namaycush × fontinalis)
- Giraffe Cichlid (Nimbochromis venustus)
- Jewel Cichlid (Rubricatochromis guttatus)
- Some of the most commonly observed native fish in Utah include:
- Bonneville Sculpin (Cottus semiscaber)
- Utah Chub (Gila atraria)
- Desert Sucker (Pantosteus clarkii)
- Mountain Sucker (Pantosteus platyrhynchus)
- Utah Sucker (Catostomus ardens)