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Brown Trout
Salmo trutta
704 observations
Rainbow Trout
Oncorhynchus mykiss
665 observations
Rocky Mountain Cutthroat Trout
Oncorhynchus virginalis
606 observations
European Carp
Cyprinus carpio
353 observations
Bluegill
Lepomis macrochirus
230 observations
Brook Trout
Salvelinus fontinalis
219 observations
Green Sunfish
Lepomis cyanellus
179 observations
Tiger Trout
Salmo trutta × Salvelinus fontinalis
172 observations
Western Mosquitofish
Gambusia affinis
156 observations
Speckled Dace
Rhinichthys osculus
147 observations
Bonneville Sculpin
Cottus semiscaber
137 observations
Largemouth Bass
Micropterus nigricans
131 observations
Sockeye Salmon
Oncorhynchus nerka
126 observations
Channel Catfish
Ictalurus punctatus
115 observations
Black Bullhead
Ameiurus melas
88 observations
White Bass
Morone chrysops
68 observations
Goldfish
Carassius auratus
65 observations
Utah Chub
Gila atraria
59 observations
Fathead Minnow
Pimephales promelas
56 observations
Redside Shiner
Richardsonius balteatus
56 observations
Desert Sucker
Pantosteus clarkii
54 observations
Mountain Sucker
Pantosteus platyrhynchus
50 observations
Smallmouth Bass
Micropterus dolomieu
47 observations
Yellow Perch
Perca flavescens
43 observations
Utah Sucker
Catostomus ardens
43 observations
Arctic Grayling
Thymallus arcticus
40 observations
Mountain Whitefish
Prosopium williamsoni
39 observations
Black Crappie
Pomoxis nigromaculatus
36 observations
Red Shiner
Cyprinella lutrensis
34 observations
Invasive
Convict Cichlid
Amatitlania nigrofasciata
32 observations
Virgin River Spinedace
Lepidomeda mollispinis
30 observations
White × Striped Bass
Morone chrysops × saxatilis
28 observations
Walleye
Sander vitreus
27 observations
Striped Bass
Morone saxatilis
26 observations
Oriental Weatherfish
Misgurnus anguillicaudatus
26 observations
Southern Leatherside Chub
Lepidomeda aliciae
25 observations
Greengill Sunfish
Lepomis macrochirus × cyanellus
20 observations
Flannelmouth Sucker
Catostomus latipinnis
19 observations
Virgin River Chub
Gila seminuda
19 observations
Tiger Muskellunge
Esox masquinongy × lucius
19 observations
Northern Plains Killifish
Fundulus kansae
18 observations
Longnose Dace
Rhinichthys cataractae
18 observations
Amur Carp
Cyprinus rubrofuscus
18 observations
Rainwater Killifish
Lucania parva
12 observations
Invasive
Splake
Salvelinus namaycush × fontinalis
12 observations
Northern Pike
Esox lucius
11 observations
Invasive
Giraffe Cichlid
Nimbochromis venustus
10 observations
Lake Trout
Salvelinus namaycush
10 observations
Invasive
Jewel Cichlid
Rubricatochromis guttatus
10 observations
Rocky Mountain Cutbow
Oncorhynchus mykiss × virginalis
10 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)
- Bluegill (Lepomis macrochirus)
- Brook Trout (Salvelinus fontinalis)
- Green Sunfish (Lepomis cyanellus)
- Tiger Trout (Salmo trutta × Salvelinus fontinalis)
- Western Mosquitofish (Gambusia affinis)
- Speckled Dace (Rhinichthys osculus)
- The most observed fish in Utah is Brown Trout (Salmo trutta), with 704 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)