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Fishes Found in Fresh Waters of the Pacific Northwest

This page shows the species of fishes present in fresh waters of the states and Canadian province of the Pacific Northwest.  Several species are mainly marine but sometimes are found in fresh waters.  The tables are arranged on the page alphabetically according to Latin family name.  Species are arranged alphabetically by Latin name within each table.  The letters in the "State/Province where present" columns of the tables indicate where the occurrence information came from.  For example, a capital 'A'  means the information is from Inland Fishes of Washington, Second edition. by Richard S. Wydoski, and Richard R. Whitney  The list of references used is at the bottom of this page.  Unless otherwise noted, Latin names are from Common and Scientific Names of Fishes from the United States, Canada, and Mexico, Sixth Edition from the American Fisheries Society and the American Society of Ichthyologists and Herpetologists.  Latin names from the Integrated Taxonomic Information System (as of August 2004) are also included where they do not agree with, or add detail to, the AFS/ASIH names.  However we recommend using the Latin name from AFS/ASIH where the two conflict.
 

Click a Family name to jump to that family.

Acipenseridae (sturgeons)
Atherinopsidae (New World silversides)
Catostomidae (suckers)
Centrarchidae (sunfishes)
Cichlidae (cichlids)
Clupeidae (herrings)
Cobitidae (loaches)
Cottidae (sculpins)
Cyprinidae (carps and minnows)
Embiotocidae (surfperches)
Esocidae (pikes)
Fundulidae (topminnows, killifishes)
Gadidae (cods)
Gasterosteidae (sticklebacks)
Gobiidae (gobies)
Hiodontidae (mooneyes)
Ictaluridae (North American catfishes)
Lepisosteidae (gars)
Moronidae (temperate basses)
Osmeridae (smelts)
Percidae (perches)
Percopsidae (trout-perches)
Petromyzontidae (lampreys)
Pholidae (gunnels)
Pleuronectidae (righteye flounders)
Poeciliidae (livebearers)
Polyodontidae (paddlefishes)
Salmonidae (trout, salmon, char, whitefish, grayling)
Sciaenidae (drums, croakers)
Umbridae (mudminnows)

Acipenseridae (sturgeons)
Latin name
Common name
State/Province where present
ID MT OR WA BC
Acipenser medirostris Ayres, 1854
green sturgeon

F
A
A
Acipenser transmontanus Richardson, 1836
1) white sturgeon
2) Kootenai River white sturgeon (landlocked form in the Kootenai R. drainage)
A
B
F
A
A
Scaphirhynchus albus (Forbes and Richardson, 1905)
pallid sturgeon

B


Scaphirhynchus platorynchus (Rafinesque, 1820)
shovelnose sturgeon

B


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Atherinopsidae (New World silversides)
Latin name
Common name
State/Province where present
ID MT OR WA BC
Atherinops affinis (Ayres, 1860)
topsmelt

F

C

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Catostomidae (suckers)
Latin name
Common name
State/Province where present
ID MT OR WA BC
Carpiodes carpio (Rafinesque, 1820)
river carpsucker

B


Catostomus ardens Jordan and Gilbert, 1881
Utah sucker A




Catostomus catostomus (Forster, 1773)
1) longnose sucker
2) Salish sucker (dwarf form that occurs in western WA and southwestern BC)
A
B
A
A
Catostomus columbianus (Eigenmann and Eigenmann, 1893)
bridgelip sucker A

F
A
A
Catostomus commersonii (Lacepède, 1803)
white sucker
B

A
Catostomus fumeiventris Miller, 1973
Owens sucker





Catostomus macrocheilus Girard, 1856
largescale sucker A
B F
A
A
Catostomus microps Rutter, 1908
Modoc sucker


F

Catostomus occidentalis Ayres, 1854
Sacramento sucker

A


Catostomus occidentalis lacusanserius
[Not recognized by AFS or ITIS]
Goose Lake sucker


F

Catostomus platyrhynchus (Cope, 1874)
mountain sucker A
B F
A
A
Catostomus rimiculus Gilbert and Snyder, 1898  [AFS/ASIH]
----------
Catostomus rimiculus Gilbert and Snyder in Gilbert, 1898  [ITIS]
Klamath smallscale sucker

F


Catostomus sp.
----------
[Undescribed (sub)species recognized by ODFW but not by AFS/ASIH or ITIS]
Rogue smallscale sucker


F

Catostomus santaanae (Snyder, 1908)
Santa Ana sucker





Catostomus snyderi Gilbert, 1898
Klamath largescale sucker

F


Catostomus tahoensis Gill and Jordan, 1878  [AFS/ASIH]
----------
Catostomus tahoensis Gill and Jordan in Jordan, 1878  [ITIS]
Tahoe sucker

F


Catostomus tsiltcoosenesis
----------
[Species recognized by ODFW but not by AFS/ASIH or ITIS]
Coastal largescale sucker


F

Catostomus warnerensis Snyder, 1908
Warner sucker

F


Chasmistes brevirostris Cope, 1879
shortnose sucker

F


Cycleptus elongatus (Lesueur, 1817)
blue sucker A
B


Deltistes luxatus (Cope, 1879)
Lost River sucker

F


Ictiobus bubalus (Rafinesque, 1818)
smallmouth buffalo

B


Ictiobus cyprinellus (Valenciennes, 1844)  [AFS/ASIH]
----------
Ictiobus cyprinellus (Valenciennes in Cuvier and Valenciennes, 1844)  [ITIS]
bigmouth buffalo

B


Moxostoma macrolepidotum (Lesueur, 1817)
Shorthead redhorse

B


Xyrauchen texanus (Abbott, 1860)
razorback sucker





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Centrarchidae (sunfishes)
Latin name
Common name
State/Province where present
ID MT OR WA BC
Ambloplites rupestris (Rafinesque, 1817)
rock bass
B
A

Archoplites interruptus (Girard, 1854)
Sacramento perch

A


Lepomis gulosus (Cuvier, 1829)  [AFS/ASIH]
----------
Chaenobryttus gulosus (Cuvier in Cuvier and Valenciennes, 1829)  [ITIS]
warmouth A

A
A
A
Lepomis cyanellus Rafinesque, 1819
green sunfish A
B A
A

Lepomis gibbosus (Linnaeus, 1758)
pumpkinseed A
B A
A
A
Lepomis macrochirus Rafinesque, 1819
bluegill A
B A
A
C
Lepomis microlophus (Günther, 1859)  [AFS/ASIH]
----------
Lepomis microlophus (Guenther, 1859)  [ITIS]
redear sunfish

A


Micropterus dolomieu Lacepède, 1802
smallmouth bass A
B A
A
A
Micropterus salmoides (Lacepède, 1802)
largemouth bass A
B A
A
A
Pomoxis annularis Rafinesque, 1818
white crappie A
B A
A

Pomoxis nigromaculatus (Lesueur, 1829)  [AFS/ASIH]
----------
Pomoxis nigromaculatus (Lesueur in Cuvier and Valenciennes, 1829)   [ITIS]
black crappie A
B A
A
A

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Cichlidae (cichlids)
Latin name
Common name
State/Province where present
ID MT OR WA BC
Cichlasoma nigrofasciatum (Günther, 1867)  [AFS/ASIH]
----------
Cichlasoma nigrofasciatum (Guenther, 1867)  [ITIS]
convict cichlid A




Oreochromis mossambicus (Peters, 1852)
Mozambique tilapia A




Tilapia zillii (Gervais, 1848)
1) redbelly tilapia
2) Zill's tilapia
A




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Clupeidae (herrings)
Latin name
Common name
State/Province where present
ID MT OR WA BC
Alosa sapidissima (Wilson, 1811) American shad A

A
A
A
Clupea pallasii Valenciennes, 1847
Pacific herring

F

C
Dorosoma petenense (Günther, 1867)
threadfin shad





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Cobitidae (loaches)
Latin name
Common name
State/Province where present
ID MT OR WA BC
Misgurnus anguillicaudatus (Cantor, 1842)
Oriental weatherfish A

A
A

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Cottidae (sculpins)
Latin name
Common name
State/Province where present
ID MT OR WA BC
Clinocottus acuticeps (Gilbert, 1896)
sharpnose sculpin




C
Cottus aleuticus Gilbert, 1896
coastrange sculpin

F
A
A
Cottus asper Richardson, 1836
prickly sculpin

F
A
A
Cottus bairdii Girard, 1850
mottled sculpin A
B A
A
A
Cottus beldingii Eigenmann and Eigenmann, 1891
Paiute sculpin A

F
A

Cottus bendirei (Bean 1881)
Malheur sculpin


F

Cottus cognatus Richardson, 1836
slimy sculpin A
B
A
A
Cottus confusus Bailey and Bond, 1963
shorthead sculpin A

F
A
A
Cottus extensus Bailey and Bond, 1963
Bear Lake sculpin A




Cottus greenei (Gilbert and Culver, 1898)  [AFS/ASIH]
----------
Cottus greenei (Gilbert and Culver in Jordan and Evermann, 1898)  [ITIS]
Shoshone sculpin A




Cottus gulosus (Girard, 1854)
riffle sculpin

F
A

Cottus hubbsi Bailey & Dimick 1949
Columbia sculpin


F F
Cottus klamathensis Gillbert, 1898
marbled sculpin

F


Cottus leiopomus Gilbert and Evermann, 1894
Wood River sculpin A




Cottus marginatus (Bean, 1881)
margined sculpin

F
A

Cottus perplexus Gilbert and Evermann, 1894
reticulate sculpin

F
A

Cottus pitensis Bailey and Bond, 1963
Pit sculpin

F


Cottus princeps Gilbert, 1898
Klamath Lake sculpin

F


Cottus rhotheus (Smith, 1882)
torrent sculpin A
B F
A
A
Cottus ricei (Nelson, 1876)
spoonhead sculpin
B


A
Cottus tenuis (Evermann and Meek, 1898)
slender sculpin

F


Leptocottus armatus Girard, 1854
Pacific staghorn sculpin

F
A
A

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Cyprinidae (carps and minnows)
Latin name
Common name
State/Province where present
ID MT OR WA BC
Acrocheilus alutaceus Agassiz and Pickering, 1855  [AFS/ASIH]
----------
Acrocheilus alutaceus Agassiz and Pickering in Agassiz, 1855  [ITIS]
chiselmouth A

F
A
A
Carassius auratus (Linnaeus, 1758)
goldfish A
B
A
A
A
Couesius plumbeus (Agassiz, 1850)
lake chub A
B
A
A
Ctenopharyngodon idella (Valenciennes, 1844)  [AFS/ASIH]
----------
Ctenopharyngodon idella (Valenciennes in Cuvier and Valenciennes, 1844)  [ITIS]
grass carp A

A
A

Cyprinella lutrensis (Baird & Girard, 1853)
red shiner





Cyprinus carpio Linnaeus, 1758 1) common carp
2) koi
A
B A
A
A
Gila alvordensis Hubbs and Miller, 1972
Alvord chub


F

Gila atraria (Girard, 1856)
Utah chub A
B D


Gila bicolor (Girard, 1856)
tui chub
[there are many described and undescribed subspecies of tui chub]
A

F
A

Gila boraxobius Williams and Bond, 1980
Borax Lake chub


F

Gila coerulea (Girard, 1856)
blue chub

F


Gila orcuttii (Eigenmann & Eigenmann, 1890)
arroyo chub





Hesperoleucus symmetricus (Baird and Girard, 1854)
California roach


F


Hybognathus argyritis Girard, 1856
western silvery minnow

B


Hybognathus hankinsoni Hubbs, 1929  [AFS/ASIH]
----------
Hybognathus hankinsoni Hubbs in Jordan, 1929  [ITIS]
brassy minnows
B

A
Hybognathus placitus Girard, 1856
plains minnow

B


Lavinia exilicauda Baird & Girard, 1854  [AFS/ASIH]
----------
Lavinia exilicauda Baird and Girard in Girard, 1854  [ITIS]
hitch





Macrhybopsis gelida (Girard, 1856)
sturgeon chub

B


Macrhybopsis meeki (Jordan and Evermann, 1896)
sicklefin chub

B


Margariscus margarita (Cope, 1867)  [AFS/ASIH]
----------
Margariscus margarita (Cope, 1868)  [ITIS]
pearl dace
B

A
Mylocheilus caurinus (Richardson, 1836)
peamouth A
B F
A
A
Mylopharodon conocephalus (Baird & Girard, 1854)  [AFS/ASIH]
----------
Mylopharodon conocephalus (Baird and Girard in Girard, 1854)  [ITIS]
hardhead





Notemigonus crysoleucas (Mitchill, 1814)
golden shiner
B D
A

Notropis atherinoides Rafinesque, 1818
emerald shiner
B

A
Notropis hudsonius (Clinton, 1824)
spottail shiner A
B

A
Notropis stramineus (Cope, 1865)
sand shiner

B


Oregonichthys crameri (Snyder, 1908)
Oregon chub

F


Oregonichthys kalawatseti Markle, Pearsons, and Bills, 1991
Umpqua chub

F


Orthodon microlepidotus (Ayres, 1854)
Sacramento blackfish





Phoxinus eos (Cope, 1862)
northern redbelly dace
B

A
Phoxinus eos x Phoxinus neogaeus northern redbelly dace X finescale dace hybrid (unisexual all-female clones reproductively parasitic on male northern redbelly dace)

B


Phoxinus neogaeus Cope, 1867  [AFS/ASIH]
----------
Phoxinus neogaeus Cope, 1868  [ITIS]
finescale dace



A
Pimephales promelas Rafinesque, 1820
fathead minnow A
B
A
A
Pogonichthys macrolepidotus (Ayres, 1854) 1) splittail
2) Sacramento splittail





Platygobio gracilis (Richardson, 1836)
flathead chub
B

A
Ptychocheilus grandis (Ayres, 1854)
Sacramento pikeminnow





Ptychocheilus oregonensis (Richardson, 1836)
northern pikeminnow A
B F
A
A
Ptychocheilus umpquae Snyder, 1908
Umpqua pikeminnow


F


Ptychocheilus sp.
----------
[Undescribed (sub)species recognized by ODFW but not by AFS/ASIH or ITIS]
Siuslaw pikeminnow


F


Rhinichthys cataractae (Valenciennes, 1842)  [AFS/ASIH]
----------
Rhinichthys cataractae (Valenciennes in Cuvier and Valenciennes, 1842)  [ITIS]
1) longnose dace
2) Nooksack dace (a form
found along Puget Sound in WA and into BC)
A
B F
A
A
Rhinichthys cataractae ssp.
----------
[Undescribed (sub)species endemic to Coos Basin recognized by ODFW but not by AFS/ASIH or ITIS]
Millicoma dace


F


Rhinichthys evermanni Snyder, 1908
Umpqua dace

F


Rhinichthys falcatus (Eigenmann and Eigenmann, 1893)
leopard dace A

F
A
A
Rhinichthys osculus (Girard, 1856)
speckled dace A

F
A
A
Rhinichthys osculus klamathensis (Evermann and Meek, 1989)  [ITIS] Klamath speckled dace


F

Rhinichthys osculus nubilis.
----------
[Subspecies recognized by ODFW but not by AFS/ASIH or ITIS]
1) blackside speckled dace
2) coastal speckled dace


F

Rhinichthys osculus osculus (Girard, 1856)
speckled dace

F


Rhinichthys osculus ssp.
----------
[Undescribed (sub)species recognized by ODFW but not by AFS/ASIH or ITIS]
Foskett speckled dace


F

Rhinichthys umatilla (Gilbert and Evermann, 1894)
Umatilla dace

F
A
A
Richardsonius balteatus (Richardson, 1836)
redside shiner
A
B F
A
A
Richardsonius balteatus balteatus
----------
[Subspecies recognized by ODFW but not by AFS/ASIH or ITIS]
redside shiner


F

Richardsonius balteatus hydrophlox
----------
[Subspecies recognized by ODFW but not by AFS/ASIH or ITIS]
Bonneville redside shiner


F

Richardsonius egregius (Girard, 1858)
Lahontan redside


F


Richardsonius siuslawi
----------
[Species recognized by ODFW but not by AFS/ASIH or ITIS]
coastal redside shiner


F

Richardsonius thermophilus
----------
[Species recognized by ODFW but not by AFS/ASIH or ITIS]
hotspring redside shiner


F

Semotilus atromaculatus (Mitchill, 1818)
creek chub

B


Snyderichthys copei (Jordan and Gilbert, 1881)
leatherside chub A




Tinca tinca (Linnaeus, 1758)
tench A


A
A

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Embiotocidae (surfperches)
Latin name
Common name
State/Province where present
ID MT OR WA BC
Cymatogaster aggregata Gibbons, 1854
shiner perch

F
A
A

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Esocidae (pikes)
Latin name
Common name
State/Province where present
ID MT OR WA BC
Esox americanus vermiculatus Lesueur, 1846
grass pickerel


A

Esox lucius Linnaeus, 1758
northern pike A
B
A
A
Esox lucius x E. masquinongy tiger muskellunge A
B
A