All Fish
35729 species in our database
Northern grunter
Hephaestus transmontanus
Not Evaluated
freshwater
Northern Gulf anchovy
Anchoa mundeoloides
Not Evaluated
saltwater
Northern hog sucker
Hypentelium nigricans
Not Evaluated
freshwater
Northern icefish
Champsocephalus esox
Not Evaluated
saltwater
Northern Italian brook trout
Salmo cenerinus
Not Evaluated
freshwater
Northern kneria
Kneria polli
Not Evaluated
freshwater
Northern kongnose cory
Corydoras septentrionalis
Not Evaluated
freshwater
Northern lampfish
Stenobrachius leucopsarus
Not Evaluated
saltwater
Northern lamprey
Ichthyomyzon unicuspis
Not Evaluated
freshwater
Northern madtom
Noturus stigmosus
Not Evaluated
freshwater
Northern medaka
Oryzias sakaizumii
Not Evaluated
freshwater
Northern mogurnda
Mogurnda aurifodinae
Not Evaluated
freshwater
Northern painted rainbow-wrasse
Suezichthys notatus
Not Evaluated
saltwater
Northern paradise fish
Polynemus aquilonaris
Not Evaluated
brackish
Northern pearl dace
Margariscus nachtriebi
Not Evaluated
freshwater
Northern pearleye
Benthalbella dentata
Not Evaluated
saltwater
Northern Pike
Esox lucius
Least Concern
brackish
Northern pilchard
Amblygaster sirm
Not Evaluated
saltwater
Northern pipefish
Syngnathus fuscus
Not Evaluated
both
Northern plains killifish
Fundulus kansae
Not Evaluated
freshwater
Northern purplespotted gudgeon
Mogurnda mogurnda
Not Evaluated
freshwater
Northern Rainbowfish
Melanotaenia solata
Not Evaluated
freshwater
Northern redbelly dace
Chrosomus eos
Not Evaluated
freshwater
Northern rivers catfish
Brustiarius utarus
Not Evaluated
freshwater
Northern river shark
Glyphis garricki
Not Evaluated
saltwater
Northern rockfish
Sebastes polyspinis
Not Evaluated
saltwater
Northern rockling
Ciliata septentrionalis
Not Evaluated
saltwater
Northern rock sole
Lepidopsetta polyxystra
Not Evaluated
saltwater
Northern ronquil
Ronquilus jordani
Not Evaluated
saltwater
Northern sawtail shark
Figaro striatus
Not Evaluated
saltwater
Northern searobin
Prionotus carolinus
Not Evaluated
saltwater
Northern sheatfish
Silurus soldatovi
Not Evaluated
freshwater
Northern smoothtongue
Leuroglossus schmidti
Not Evaluated
saltwater
Northern Snakehead
Channa argus
Least Concern
freshwater
Northern snubnose goby
Pseudogobius aquilonius
Not Evaluated
saltwater
Northern sole
Limanda aspera
Not Evaluated
saltwater