All Fish

Malapterurus stiassnyae

Not Evaluated freshwater

Malapterurus tanganyikaensis

Not Evaluated freshwater

Malapterurus tanoensis

Not Evaluated freshwater

Malapterurus teugelsi

Not Evaluated freshwater

Malapterurus thysi

Not Evaluated freshwater

Malarmo

Platysilurus malarmo

Not Evaluated freshwater

Malawi catfish

Synodontis njassae

Not Evaluated freshwater

Malawi gar

Lichnochromis acuticeps

Not Evaluated freshwater

Malawi-Schuppenfresser

Genyochromis mento

Not Evaluated freshwater

Malawi spinyeel

Mastacembelus shiranus

Not Evaluated freshwater

Malawi thick lip

Cheilochromis euchilus

Not Evaluated freshwater

Malayan eel blenny

Congrogadus malayanus

Not Evaluated saltwater

Malayan lanternfish

Diaphus malayanus

Not Evaluated saltwater

Malayan silver-biddy

Gerres silaceus

Not Evaluated saltwater

Malay glass catfish

Ompok eugeneiatus

Not Evaluated freshwater

Malaysian deepsea herring

Neobathyclupea malayana

Not Evaluated saltwater

Maldives damselfish

Amblyglyphidodon indicus

Not Evaluated saltwater

Maldives Slopefish

Symphysanodon rhax

Not Evaluated saltwater

Maldives sweeper

Pempheris hadra

Not Evaluated saltwater

Malenesian blue devil

Chrysiptera cymatilis

Not Evaluated saltwater

Malheur sculpin

Cottus bendirei

Not Evaluated freshwater

Malihkaia aligera

Not Evaluated freshwater

Malloch's charr

Salvelinus mallochi

Not Evaluated freshwater

Malpelo barnacle blenny

Acanthemblemaria stephensi

Not Evaluated saltwater

Malpelo wrasse

Halichoeres malpelo

Not Evaluated saltwater

Maltese brown ray

Leucoraja melitensis

Not Evaluated saltwater

Mamfe killi

Fundulopanchax mamfensis

Not Evaluated freshwater

Manacled sculpin

Synchirus gilli

Not Evaluated saltwater

Manado pipefish

Microphis manadensis

Not Evaluated brackish

Managatsuo

Pampus punctatissimus

Not Evaluated saltwater

Manaia pygmy pipehorse

Cylix tupareomanaia

Not Evaluated saltwater

Manalak

Barbodes manalak

Not Evaluated freshwater

Manamo anchovy

Anchoviella manamensis

Not Evaluated brackish

Manantial roundnose minnow

Dionda argentosa

Not Evaluated freshwater

Manchurian gudgeon

Gnathopogon strigatus

Not Evaluated freshwater

Manchurian Lake minnow

Rhynchocypris mantschurica

Not Evaluated freshwater