Freshwater Fish Species

Uluchi

Orestias gilsoni

Cyprinodontidae Vulnerable

Umatilla dace

Rhinichthys umatilla

Cyprinidae Least Concern

Umbrella cichlid

Apistogramma borellii

Cichlidae Least Concern

uMkhomazi mountain catfish

Amphilius zuluorum

Amphiliidae

Umpqua dace

Rhinichthys evermanni

Cyprinidae Least Concern

Umpqua pikeminnow

Ptychocheilus umpquae

Cyprinidae Least Concern

Umpquachub

Oregonichthys kalawatseti

Cyprinidae Vulnerable

Umzimkhulu redfin

Pseudobarbus kubhekai

Cyprinidae

Unspecked hardyhead

Craterocephalus fulvus

Atherinidae

Upjaw barb

Coptostomabarbus wittei

Cyprinidae Least Concern Edible

Upland bully

Gobiomorphus breviceps

Eleotridae Least Concern

Upper Grijalva livebearer

Poeciliopsis hnilickai

Poeciliidae Least Concern

Upper Yenisei grayling

Thymallus svetovidovi

Salmonidae

Upper Zambezi labeo

Labeo lunatus

Cyprinidae Least Concern

Upper Zambezi squeaker

Synodontis woosnami

Mochokidae Least Concern

Upper Zambezi yellowfish

Labeobarbus codringtonii

Cyprinidae Least Concern

Upsidedown catfish

Synodontis batensoda

Mochokidae Least Concern Edible

Ural gudgeon

Gobio uralensis

Gobionidae

Urmia Lake chub

Acanthobrama urmianus

Cyprinidae Data Deficient Edible

Urucu cory

Hoplisoma urucu

Least Concern

Uruguay river sprat

Ramnogaster melanostoma

Clupeidae Least Concern

Uruguay tetra

Cheirodon interruptus

Characidae Least Concern Edible

Uruguayan eartheater

Gymnogeophagus australis

Cichlidae Least Concern Edible

Usangu lampeye

Lacustricola usanguensis

Poeciliidae Vulnerable Edible

Usipa

Engraulicypris sardella

Cyprinidae Least Concern

Ussuri catfish

Tachysurus ussuriensis

Bagridae Least Concern

Ussuri sharpbelly

Hemiculter lucidus

Cyprinidae Least Concern

Usumacinta buffalo

Ictiobus meridionalis

Catostomidae Data Deficient

Usumacinta cichlid

Kihnichthys ufermanni

Data Deficient

Usumacinta molly

Poecilia kykesis

Poeciliidae Least Concern

Usumacinta sea catfish

Potamarius usumacintae

Ariidae Data Deficient

Usumacinta toothcarp

Pseudoxiphophorus obliquus

Poeciliidae Data Deficient

Utah chub

Gila atraria

Cyprinidae Least Concern

Utah Lake sculpin

Cottus echinatus

Cottidae EX

Utah sucker

Catostomus ardens

Catostomidae Least Concern

Utchee rainbowfish

Melanotaenia utcheensis

Melanotaeniidae Endangered

Utiaritichthys Esguiceroi

Utiaritichthys esguiceroi

Serrasalmidae Data Deficient

Utiaritichthys Longidorsalis

Utiaritichthys longidorsalis

Serrasalmidae Least Concern

Utiaritichthys Sennaebragai

Utiaritichthys sennaebragai

Serrasalmidae Least Concern

V-lip redhorse

Moxostoma pappillosum

Catostomidae Least Concern

Vagra baril

Barilius vagra

Cyprinidae Least Concern

Vaillant's anchovy

Anchoviella vaillanti

Engraulidae Least Concern

Vaillantella Cinnamomea

Vaillantella cinnamomea

Vaillantellidae Data Deficient

Vaillantella Euepiptera

Vaillantella euepiptera

Vaillantellidae Least Concern

Vaillantella Maassi

Vaillantella maassi

Vaillantellidae Least Concern

Vairone

Telestes souffia

Cyprinidae Least Concern

Valaam whitefish

Coregonus widegreni

Salmonidae Least Concern

Valencia Robertae

Valencia robertae

Valenciidae Critically Endangered