Fish Species of the Atlantic Ocean

Longtail knifefish

Sternopygus macrurus

LC 💧 Freshwater

Lophiobrycon Weitzmani

Lophiobrycon weitzmani

EN 💧 Freshwater

Loreto tetra

Hyphessobrycon loretoensis

LC 💧 Freshwater

loricaria circular

Pseudohemiodon lamina

LC 💧 Freshwater

Loricariichthys Platymetopon

Loricariichthys platymetopon

LC 💧 Freshwater

Lowveld largemouth

Serranochromis meridianus

EN 💧 Freshwater

Lowveld suckermouth

Chiloglanis swierstrai

LC 💧 Freshwater

Lyrefin pearlfish

Simpsonichthys boitonei

EN 💧 Freshwater

Lyretail panchax

Aphyosemion australe

LC 💧 Freshwater

macana

Sternarchorhynchus curvirostris

DD 💧 Freshwater

Macana

Adontosternarchus balaenops

LC 💧 Freshwater

Madalena

Roestes molossus

LC 💧 Freshwater

Magdalena Humpback

Cyphocharax magdalenae

LC 💧 Freshwater

Magdalena river stingray

Potamotrygon magdalenae

NT 💧 Freshwater

Magdalena rivulus

Cynodonichthys magdalenae

LC 💧 Freshwater

Malabar danio

Devario malabaricus

LC 💧 Freshwater

Malawi eyebiter

Dimidiochromis compressiceps

LC 💧 Freshwater

Maluti minnow

Pseudobarbus quathlambae

EN 💧 Freshwater

Manaus mouse catfish

Nemadoras humeralis

LC 💧 Freshwater

Mandi

Synodontis clarias

LC 💧 Freshwater

Mango tilapia

Sarotherodon galilaeus

LC 💧 Freshwater

Mangrove gambusia

Gambusia rhizophorae

LC 💧 Freshwater

Mangrove molly

Poecilia orri

LC 💧 Freshwater

Mangrove rivulus

Kryptolebias marmoratus

LC 💧 Freshwater

Many spotted cory

Corydoras multimaculatus

LC 💧 Freshwater

Maparate

Hypophthalmus marginatus

LC 💧 Freshwater

Maratecoara Lacortei

Maratecoara lacortei

LC 💧 Freshwater

Marble knifefish

Rhamphichthys marmoratus

💧 Freshwater

Marbled hatchetfish

Carnegiella strigata

LC 💧 Freshwater

Marbled headstander

Abramites hypselonotus

LC 💧 Freshwater

Marbled swamp eel

Synbranchus marmoratus

LC 💧 Freshwater

Marbled swordtail

Xiphophorus meyeri

EW 💧 Freshwater

Margay pencil catfish

Trichomycterus maracaya

LC 💧 Freshwater

Margined madtom

Noturus insignis

LC 💧 Freshwater

Markiana Nigripinnis

Markiana nigripinnis

LC 💧 Freshwater

Mastiglanis Asopos

Mastiglanis asopos

LC 💧 Freshwater

Matacaimán

Entomocorus gameroi

LC 💧 Freshwater

Mayan sea catfish

Ariopsis assimilis

LC 💧 Freshwater

Mayan tetra

Hyphessobrycon compressus

LC 💧 Freshwater

Maze King Pleco

Pterygoplichthys lituratus

LC 💧 Freshwater

Mees's pimelodus catfish

Pimelodus albofasciatus

LC 💧 Freshwater

Megadontognathus Kaitukaensis

Megadontognathus kaitukaensis

VU 💧 Freshwater

Megalodoras Uranoscopus

Megalodoras uranoscopus

LC 💧 Freshwater

Megalonema Platycephalum

Megalonema platycephalum

LC 💧 Freshwater

Meinken's Dwarf Cichlid

Apistogramma meinkeni

LC 💧 Freshwater

Melanocharacidium Auroradiatum

Melanocharacidium auroradiatum

LC 💧 Freshwater

Melanocharacidium Blennioides

Melanocharacidium blennioides

CR 💧 Freshwater

Melanocharacidium Depressum

Melanocharacidium depressum

LC 💧 Freshwater