Freshwater Fish Species

Notched mud carp

Henicorhynchus entmema

Cyprinidae Least Concern

Notchlip redhorse

Moxostoma collapsum

Catostomidae Least Concern

Nothobranchius Makondorum

Nothobranchius makondorum

Nothobranchiidae Least Concern

Nothobranchius Ottoschmidti

Nothobranchius ottoschmidti

Nothobranchiidae Least Concern

Nothobranchius Pienaari

Nothobranchius pienaari

Nothobranchiidae Least Concern

Nothobranchius Sonjae

Nothobranchius sonjae

Nothobranchiidae Least Concern

Nothobranchius Virgatus

Nothobranchius virgatus

Nothobranchiidae Least Concern

Notoglanidium Boutchangai

Notoglanidium boutchangai

Claroteidae Least Concern

Novacula razorbelly minnow

Salmostoma novacula

Cyprinidae Least Concern

Nueces roundnose minnow

Dionda serena

Cyprinidae Least Concern

Nurse tetra

Brycinus nurse

Alestidae Least Concern

Nurse tetra

Brachyalestes nurse

Least Concern

Nurseryfish

Kurtus gulliveri

Kurtidae Least Concern

Nyanza barb

Enteromius nyanzae

Cyprinidae Least Concern

Nzoia barb

Enteromius yongei

Cyprinidae Least Concern

Obbes' catfish

Porochilus obbesi

Plotosidae Least Concern

Obscure Galaxias

Galaxias oliros

Galaxiidae Least Concern

Obscure goby

Mugilogobius fusculus

Gobiidae Least Concern

Obscure swamp eel

Ophisternon aenigmaticum

Synbranchidae Least Concern

Ocellated killifish

Floridichthys polyommus

Cyprinodontidae Least Concern

Ocellated labyrinth fish

Ctenopoma muriei

Anabantidae Least Concern

Ocellated pufferfish

Leiodon cutcutia

Tetraodontidae Least Concern

Ocellated spiny eel

Mastacembelus vanderwaali

Mastacembelidae Least Concern

Ochmacanthus Orinoco

Ochmacanthus orinoco

Trichomycteridae Least Concern

Ochmacanthus Reinhardtii

Ochmacanthus reinhardtii

Trichomycteridae Least Concern

Ocmulgee shiner

Cyprinella callisema

Cyprinidae Least Concern

Odd Astyanax

Bryconamericus uporas

Stevardiidae Least Concern

Odontesthes Humensis

Odontesthes humensis

Atherinopsidae Least Concern

Odontesthes Mirinensis

Odontesthes mirinensis

Atherinopsidae Least Concern

Odontesthes Perugiae

Odontesthes perugiae

Atherinopsidae Least Concern

Odontobutis Haifengensis

Odontobutis haifengensis

Odontobutidae Least Concern

Odontobutis Obscurus

Odontobutis obscurus

Odontobutidae Least Concern Edible

Odontostilbe Avanhandava

Odontostilbe avanhandava

Characidae Least Concern

Odontostilbe Dierythrura

Odontostilbe dierythrura

Characidae Least Concern

Odontostilbe Ecuadorensis

Odontostilbe ecuadorensis

Characidae Least Concern

Odontostilbe Euspilurus

Odontostilbe euspilurus

Characidae Least Concern

Odontostilbe Fugitiva

Odontostilbe fugitiva

Characidae Least Concern

Odontostilbe Microcephala

Odontostilbe microcephala

Characidae Least Concern

Odontostilbe Nareuda

Odontostilbe nareuda

Characidae Least Concern

Odontostilbe Paraguayensis

Odontostilbe paraguayensis

Characidae Least Concern

Odontostilbe Parecis

Odontostilbe parecis

Characidae Least Concern

Odontostilbe Pequira

Odontostilbe pequira

Characidae Least Concern

Odontostilbe Roloffi

Odontostilbe roloffi

Characidae Least Concern

Odontostilbe Splendida

Odontostilbe splendida

Characidae Least Concern

Odontostilbe Weitzmani

Odontostilbe weitzmani

Characidae Least Concern

Ohio lamprey

Ichthyomyzon bdellium

Petromyzontidae Least Concern

Oily bitterling

Tanakia limbata

Cyprinidae Least Concern

Okaloosa darter

Etheostoma okaloosae

Percidae Least Concern