- Using this master index is one way to find things... but is really designed to help search engines spider our many pages.
- A more efficient way for you to find things is with the Search box at the top of any page (where it says "Search ZipcodeZoo..."). Search allows you to search for Scientific names, common names, taxon names (such as a family or phylum),
or do a full text search of all 3,162,084 pages on this site.
3,700 Animals, page 1 of 2
- Maataa: Torpedo fairchildi
- Mabee’s Salamander: Ambystoma mabeei
- Mabel Orchard Spider: Leucauge venusta
- Mac Lelland’s Unicorn-Codfish: Bregmaceros mcclellandi
- Macabi Tetra: Brycon guatemalensis
- Macabil: Brycon guatemalensis
- Macadamia Felted Coccid: Eriococcus ironsidei
- Macao Paper Wasp: Polistes macaensis
- Macao Sole: Cynoglossus arel, Cynoglossus sinicus
- Macaques: Macaca hecki, Macaca maurus, Macaca nigrescens
- Macaranga Scale: Aulacaspis pellucida
- Macaronesian Sharpnose-Puffer: Canthigaster capistrata
- Macaroni Penguin: Eudyptes chrysolophus
- Macarthur’s Shrew: Crocidura macarthuri
- Macau Sole: Cynoglossus trulla
- Macclelland’s Unicorn-Cod: Bregmaceros mcclellandi
- Macclounie’s Barbet: Lybius minor
- Maccoa Duck: Oxyura maccoa
- Macconnell’s Bat: Mesophylla macconnelli
- Macconnell’s Climbing Mouse: Rhipidomys macconnelli
- Macconnell’s Flycatcher: Mionectes macconnelli
- Macconnell’s Rice Rat: Oryzomys macconnelli
- Macculloch’s Forester: Androloma maccullochi
- macculloch’s Rainbowfish: Melanotaenia maccullochi
- Macdonnell Range Rock Rat: Zyzomys pedunculatus
- Mace Cone: Conus armiger
- Macedonia Shad: Alosa macedonica
- Macedonian Mouse: Mus macedonicus
- Macedonian Vimba: Vimba melanops
- Macella Eyemark: Mesosemia macella
- Macgillivray’s Warbler: Oporonis tolmiei tolmiei, Oporornis tolmiei, Oporornis tolmiei tolmiei
- Macgregor’s Bird-Of-Paradise: Macgregoria pulchra
- Macgregor’s Skink: Cyclodina macgregori
- Macgregor’s Bird of Paradise: Macgregoria pulchra
- Machaca: Brycon guatemalensis
- Machado’s Butterfly Bat: Glauconycteris machadoi
- Machete: Elops affinis
- Machilus Oystershell: Lepidosaphes pinnaeformis
- Macinnes’s Mouse-Tailed Bat: Rhinopoma macinnesi
- Mackenzie’s Cave Amphipod: Stygobromus mackenziei
- Mackenzie’s False Pipistelle: Falsistrellus mackenziei, Pipistrellus mackenziei
- Mackerabel: Synodus saurus
- Mackeral Shark: Carcharhinus galapagensis
- Mackerel: Acanthocybium solandri, Caranx crysos, Decapterus macarellus, Gasterochisma melampus, Grammatorcynus bicarinatus, Grammatorcynus bilineatus, Oligoplites saurus, Rastrelliger kanagurta, Scomberomorus commerson, Scomberomorus regalis, Scomberomorus tritor, Scomber japonicus, Scomber scombrus
- Mackerel Icefish: Champsocephalus gunnar, Champsocephalus gunnari
- Mackerel Pike: Cololabis saira
- Mackerel Porbeagle: Isurus oxyrinchus
- Mackerel Scad: Decapterus macarellus, Decapterus maruadsi, Decapterus punctatus, Decapterus russelli
- Mackerel Shark: Carcharhinus galapagensis, Isurus oxyrinchus, Lamna ditropis, Lamna nasus, Myiopatis pusilla
- Mackerel Trevalla: Seriolella punctata
- Mackerel Tuna: Auxis rochei rochei, Auxis thazard thazard, Euthynnus affinis
- Mackerel-Pike: Cololabis saira
- Mackereljack: Trachurus symmetricus
- Mackie Scale: Andaspis mackieana
- Mackillingin’s Gerbil: Gerbillus mackillingini
- Mackin Fairy Shrimp: Streptocephalus mackini
- Mackinaw Trout: Salvelinus namaycush
- Mackinlay’s Cuckoo-Dove: Macropygia mackinlayi
- Macko: Scomberomorus commerson
- Maclaud’s Horseshoe Bat: Rhinolophus maclaudi
- Maclear’s Rat: Rattus macleari
- Macleay’s Coachwhip Ray: Himantura granulata
- Macleay’s Crested Pipefish: Histiogamphelus cristatus
- Macleay’s Dorcopsis: Dorcopsulus macleayi
- macleay’s Glass Perchlet: Ambassis macleayi
- macleay’s Glassfish: Ambassis macleayi
- Macleay’s Mustached Bat: Pteronotus macleayii
- Macleay’s Perchlet: Ambassis macleayi
- macleayi’s Glassfish: Ambassis macleayi
- Macleays Coachwhip Ray: Himantura granulata
- Maclot’s Shark: Carcharhinus macloti
- Macmaster’s Dwarf Cichlid: Apistogramma macmasteri
- Macmillan’s Shrew: Crocidura macmillani
- Macmillan’s Thicket Rat: Grammomys macmillani
- Macneill’s Red Deer: Cervus elaphus macneilli
- Macneill’s Sootywing: Hesperopsis gracielae
- Macoun’s Arctic: Oeneis macounii
- Macow’s Shrew: Crocidura macowi
- Macquarie Notoliparid: Notoliparis macquariensis
- Macquarie Perch: Macquaria australasica
- Maculated Electric Ray: Narcine maculata
- Maculated Flounder: Bothus maculiferus
- Maculated Goby: Parrella lucretiae
- Maculated Triopha: Triopha maculata
- Maculicauda: Vieja maculicauda
- Mad Barb: Leptobarbus hoevenii, Odontostomus epesus
- Madagascan Big-Headed Turtle: Erymnochelys madagascariensis
- Madagascan Big-Headed Turtles: Erymnochelys madagascariensis
- Madagascan Buttonquail: Turnix nigricollis
- Madagascan Dwarf Hippopotamus: Hippopotamus lemerlei
- Madagascan Emperor Swallowtail: Papilio morondavana
- Madagascan Flying Fox: Pteropus rufus
- Madagascan Friar: Amauris nossima
- Madagascan Fruit Bat: Eidolon dupreanum
- Madagascan Kestrel: Falco newtoni
- Madagascan Large Free-Tailed Bat: Tadarida fulminans
- Madagascan Partridge: Margaroperdix madagarensis
- Madagascan Pgymy Shrew: Suncus madagascariensis
- Madagascan Plated Lizard: Zonosaurus quadrilineatus
- Madagascan Pygmy Hippo: Hippopotamus madagascariensis
- Madagascan Pygmy Hippopotamus: Hexaprotodon madagascariensis
- Madagascan Red-Eye Treefrog: Boophis rufioculis
- Madagascan Rousette: Rousettus madagascariensis
- madagascan Shrew: Suncus madagascariensis
- Madagascan Spiny-Tailed Iguana: Oplurus cuvieri
- Madagascan Sunset Moth: Urania riphaeus
- Madagascan Treefrog: Boophis madagascariensis
- Madagascan Wood Frog: Aglyptodactylus madagascariensis
- Madagascar Anemonefish: Amphiprion latifasciatus
- Madagascar Angulated Tortoise: Geochelone yniphora
- Madagascar Baza: Aviceda madagascariensis
- Madagascar Bee-Eater: Merops superciliosus
- Madagascar Big-Headed Turtle: Erymnochelys madagascariensis
- Madagascar Blue Tick: Rhipicephalus microplus
- Madagascar Blue-Pigeon: Alectroenas madagascariensis
- Madagascar Boa: Acrantophis madagascariensis
- Madagascar Butterflyfish: Chaetodon madagaskariensis
- Madagascar Buttonquail: Turnix nigricollis
- Madagascar Buzzard: Buteo brachypterus
- Madagascar Coucal: Centropus toulou
- Madagascar Crested Ibis: Lophotibis cristata
- Madagascar Cuckoo: Cuculus rochii
- Madagascar Dabchick: Tachybaptus pelzelnii
- Madagascar Day Gecko: Phelsuma madagascariensis
- Madagascar Falanouc Haemaphysalid: Haemaphysalis eupleres
- Madagascar Fish-Eagle: Haliaeetus vociferoides
- Madagascar Flathead: Papilloculiceps longiceps, Serratina ostracea
- Madagascar Flufftail: Sarothrura insularis
- Madagascar Flying Fox: Pteropus rufus
- Madagascar Freshwater Crayfish: Astacoides madagascariensis
- Madagascar Giant Day Gecko: Phelsuma madagascarensis, Phelsuma madagascariensis grandis
- Madagascar Grebe: Tachybaptus pelzelnii
- Madagascar Green-Pigeon: Treron australis
- Madagascar Guitarfish: Rhinobatos petiti
- Madagascar Harrier: Circus macrosceles, Circus maillardi
- Madagascar Harrier-Hawk: Polyboroides radiatus
- Madagascar Heron: Ardea humbloti
- Madagascar Jacana: Actophilornis albinucha
- Madagascar Kestrel: Falco newtoni
- Madagascar Kingfisher: Alcedo vintsioides
- Madagascar Lampeye: Pantanodon madagascariensis
- Madagascar Marsh-Harrier: Circus maillardi
- Madagascar Meagre: Argyrosomus hololepidotus
- Madagascar Mottled Eel: Anguilla marmorata
- Madagascar Nightjar: Caprimulgus madagascariensis
- Madagascar Nylon Shrimp: Heterocarpus dorsalis
- Madagascar Owl: Asio madagascariensis
- Madagascar Palm-Swift: Cypsiurus parvus
- Madagascar Partridge: Margaroperdix madagascarensis
- Madagascar Plover: Charadrius thoracicus
- Madagascar Pochard: Aythya innotata
- Madagascar Pond-Heron: Ardeola idae
- Madagascar Pratincole: Glareola ocularis
- Madagascar Pygmy Skate: Fenestraja maceachrani
- Madagascar Pygmy-Kingfisher: Ceyx madagascariensis
- Madagascar Rail: Rallus madagascariensis
- Madagascar Rainbow Fish: Bedotia geayi
- Madagascar Red Owl: Tyto soumagnei
- Madagascar Round Herring: Sauvagella madagascariensis
- Madagascar Sandgrouse: Pterocles personatus
- Madagascar Scale Prawn: Macrobrachium lepidactylus
- Madagascar Sea Catfish: Arius madagascariensis
- Madagascar Serpent-Eagle: Eutriorchis astur
- Madagascar Skate: Dipturus crosnieri
- Madagascar Snipe: Gallinago macrodactyla
- Madagascar Sparrowhawk: Accipiter madagascariensis
- Madagascar Spurless Rodent Haemaphysalid: Haemaphysalis anoplos
- Madagascar Sucker-Footed Bat: Myzopoda aurita
- Madagascar Swift: Apus barbatus
- Madagascar Teal: Anas bernieri
- Madagascar Tortoise Tick: Amblyomma chaubaudi
- Madagascar Tree Boa: Sanzinia madagascariensis
- Madagascar Turtle-dove: Nesoenas picturata
- Madagascar Wrasse: Macropharyngodon vivienae
- Madagascar Yellowbrow: Crossleyia xanthophrys
- Madai: Barbatia hina, Pagrus major
- Madamango Sea Catfish: Cathorops spixii
- Madame X: Nebrius ferrugineus, Varicopeza bicanaliferum
- Madarasz’s Tiger-Parrot: Psittacella madaraszi
- Madeira Butterfly Ray: Gymnura hirundo
- Madeira Catshark: Apristurus laurussonii
- Madeira Cockroach: Rhyparobia maderae
- Madeira Laurel Pigeon: Columba trocaz
- Madeira Mealybug: Phenacoccus madeirensis
- Madeira Pipistrelle: Pipistrellus maderensis
- Madeira Ray: Raja maderensis
- Madeira Rockfish: Scorpaena maderensis
- Madeira Skate: Raja maderensis
- Madeiran Grenadier: Coryphaenoides rudis
- Madeiran Land Snail: Caseolus calculus, Discus guerinianus, Geomitra moniziana, Leiostyla abbreviata, Leiostyla cassida, Leiostyla corneocostata, Leiostyla gibba, Leiostyla lamellosa
- Madeiran Ray: Raja maderensis
- Madeiran Sardinella: Sardinella maderensis
- Madeiran Sardinelle: Sardinella maderensis
- Madeiran Smooth-head: Nebularia ustulata, Rouleina maderensis
- Madeiran Storm Petrel: Oceanodroma castro castro
- Madera Talussnail: Sonorella clappi
- Madiera: Melpomene madiera
- Madison Cave Amphipod: Stygobromus stegerorum
- Madison Cave Isopod: Antrolana lira
- Madison Cave Stygobromid: Stygobromus stegerorum
- Madla’s Cave Spider: Cicurina madla
- Madmango Sea Catfish: Cathorops spixii
- Mado: Atypichthys latus, Atypichthys strigatus
- Madokai Armhook Squid: Gonatus madokai
- Madokai Gonate Squid: Gonatus madokai
- Madokai’s Cuttlefish: Sepia madokai
- Madon: Mandingoa nitidula
- Madras Gray Langur: Semnopithecus entellus priam
- Madras Tree Shrew: Anathana ellioti
- Madrean Alligator Lizard: Elgaria kingii
- Madura Anchovy: Thryssa kammalensis
- Madzorfloe: Megalops atlanticus
- Mae Khong Herring: Tenualosa thibaudeaui
- Maendeleo Horseshoe Bat: Rhinolophus maendeleo
- Maeonius Metalmark: Symmachia maeonius
- Maevia Ministreak: Ministrymon maevia
- Magadi Tilapia: Alcolapia alcalicus
- Magazine Mountain Middle-Toothed Snail: Inflectarius magazinensis
- Magazine Mountain Shagreen: Inflectarius magazinensis
- Magdalena Alpine: Erebia magdalena, Erebia magdalena saxicola
- Magdalena Barrel-Bubble: Acteocina magdalensis
- Magdalena Blenny: Paraclinus magdalenae
- Magdalena Mountainsnail: Oreohelix magdalenae
- Magdalena Rat: Xenomys nelsoni
- Magdalena River Stingray: Potamotrygon magdalenae
- Magdalena River Turtle: Podocnemis lewyana
- Magdalena Rivulus: Rivulus magdalenae
- Magdalena Spiny Rat: Proechimys magdalenae
- Magdalena Tinamou: Crypturellus erythropus
- Magela Hardyhead: Craterocephalus marianae
- Magellan Common Ray: Bathyraja magellanica
- Magellan Plunderfish: Harpagifer bispinis
- Magellan Skate: Bathyraja magellanica
- Magellanic Diving-Petrel: Pelecanoides magellani
- Magellanic Oystercatcher: Haematopus leucopodus
- Magellanic Penguin: Spheniscus magellanicus
- Magellanic Plover: Pluvianellus socialis
- Magellanic Pygmy Rice Rat: Oligoryzomys magellanicus
- Magellanic Rockcod: Paranotothenia magellanica
- Magellanic Spiny Plunderfish: Harpagifer bispinis
- Magellanic Tuco-Tuco: Ctenomys magellanicus
- Magellanic Woodpecker: Campephilus magellanicus
- magenta Dottyback: Pseudochromis porphyreus
- Magenta Slender Basslet: Luzonichthys waitei
- Magenta Splitfin: Luzonichthys waitei
- Magenta-Streaked Wrasse: Cirrhilabrus laboutei
- Magenta-Throated Woodstar: Calliphlox bryantae
- Maggie Taylor’s Roundleaf Bat: Hipposideros maggietaylorae
- Magical Gibbula: Gibbula magus
- Magister Armhook Squid: Berryteuthis magister, Berryteuthis magister magister
- Magna Scale: Ferrisidea magna
- Magnetic Termite: Amitermes meridionalis
- Magnificent Anemone: Herpolitha limax
- Magnificent Bird of Paradise: Cicinnurus magnificus
- Magnificent Broodfrog: Pseudophryne covacevichae
- Magnificent Frigatebird: Fregata magnificens, Fregata magnificens magnificens, Fregata magnificens rothschildi
- Magnificent Ground Pigeon: Otidiphaps nobilis, Otidiphaps nobilis nobilis
- Magnificent Hummingbird: Eugenes fulgens, Eugenes fulgens aureoviridis, Eugenes fulgens fulgens
- Magnificent Owl: Caligo atreus
- Magnificent Quetzal: Pharomachrus mocinnola
- Magnificent Rabbitfish: Siganus magnificus
- Magnificent Rams-Horn: Planorbella magnifica
- Magnificent Ramshorn: Planorbella magnifica
- Magnificent Sea Urchin: Asthenosoma ijimai
- Magnificent Sheepmoth: Hemileuca hera magnifica
- Magnificent Slug: Chromodoris gleniei
- Magnificent Snake Eel: Myrichthys magnificus
- magnificent Splendid Perch: Callanthias australis
- Magnificent Swallowtail: Papilio garamas abderus, Papilio garamus
- Magnificent Tree Frog: Litoria splendida
- Magnificent Web-Footed Salamander: Bolitoglossa magnifica
- Magnolia Green Jumper: Lyssomanes viridis
- Magnolia Scale: Neolecanium cornuparvum
- Magnolia Three-Tooth: Triodopsis hopetonensis
- Magnolia Threetooth: Triodopsis hopetonensis
- Magnolia Warbler: Dendroica magnolia
- Magnolia White Scale: Pseudaulacaspis cockerelli
- Magnum Mantleslug: Magnipelta mycophaga
- Magnum Pricklycockle: Trachycardium magnum
- Magnus Mealybug: Trionymus magnus
- Magnus’ Prawn-Goby: Amblyeleotris sungami
- Magpie: Abraxas grossulariata
- Magpie Fiddler Ray: Trygonorrhina melaleuca
- Magpie Goose: Anseranas semipalmata
- magpie Morwong: Cheilodactylus nigripes, Goniistius gibbosus
- Magpie Perch: Cheilodactylus nigripes
- Magpie Robin: Copsychus saularis
- Magur: Clarias batrachus
- mahagony Snapper: Lutjanus mahogoni
- Mahale Mtns. Angola Colobus: Colobus angolensis nova
- Mahanadi Razorbelly Minnow: Salmostoma untrahi
- Mahanadi Rita: Brotia delavayana, Rita chrysea
- Mahecola: Puntius filamentosus
- Mahi Mahi: Coryphaena hippurus
- Mahi-Mahi: Coryphaena hippurus
- Mahia Rattail: Caelorinchus matamua
- Mahia Whiptail: Caelorinchus matamua
- Mahimahi: Coryphaena hippurus
- Mahogany Bee Balm: Monarda ’Mahogany’
- Mahogany Clam: Nuttallia nuttallii
- Mahogany Datemussel: Lithophaga bisulcata
- Mahogany Glider: Petaurus gracilis
- Mahogany Goby: Lythrypnus crocodilus
- mahogany Snapper: Lutjanus mahogoni
- Mahogany Topsnail: Calliostoma marionae
- mahogony Snapper: Lutjanus mahogoni
- Mahomet Mouse: Mus mahomet
- Mahseer: Tor khudree, Tor putitora, Tor tor
- Mahsena Emperor: Lethrinus mahsena
- Mahsier: Tor tor
- Mai-ndombe Dwarf Sprat: Cernuella vestita, Nannothrissa stewarti
- Maid: Urobatis jamaicensis
- Maiden Blue Eyed Mary: Collinsia parviflora
- Maiden Campeloma: Campeloma parthenum
- Maiden Goby: Valenciennea puellaris
- Maiden Ray: Amblyraja radiata, Raja clavata, Spondylus proneri
- Maiden Rocksnail: Leptoxis formosa
- maiden Spinefoot: Siganus puellus
- Maiden Spring Cave Beetle: Pseudanophthalmus virginicus
- Maidens Blush: Cyclophora punctaria
- Maigre: Umbrina cirrosa
- Mailed Butterflyfish: Chaetodon reticulatus
- Mailed Catfish: Callichthys callichthys
- Mailed Coralfish: Chaetodon reticulatus
- Mailed Gurnard: Peristedion cataphractum
- Mailed Sculpin: Triglops nybelini
- Maimed Snake Eel: Muraenichthys schultzei
- Main’s Frog: Cyclorana maini
- Maine Snaketail: Ophiogomphus mainensis subsp. fastigiatus
- Mainland Drill: Mandrillus leucophaeus leucophaeus
- Mainstream River Snail: Leptoxis praerosa
- Maize Weevil: Sitophilus zeamais
- Majarra Prieta: Haemulon scudderii
- Majestic Angelfish: Pomacanthus navarchus
- Major Carp: Catla catla, Labeo calbasu, Nuculana patagonica
- Major Datana: Datana major
- Major Mitchell’s Cockatoo: Cacatua leadbeateri
- Major’s Pine Vole: Microtus majori
- Major’s Tufted-Tailed Rat: Eliurus majori
- Majorras: Gerres filamentosus
- Makali: Sepiella inermis
- Makatea Fruit-Dove: Ptilinopus chalcurus
- Makiawa: Etrumeus teres
- Makiling Mealybug: Paraputo makilingensis
- Makira Leaf-Warbler: Phylloscopus makirensis
- Makira Moorhen: Gallinula silvestris
- Makira Thrush: Zoothera margaretae
- Makko Armhook Squid: Gonatopsis makko
- Mako: Isurus oxyrinchus
- Mako Gonate Squid: Gonatopsis makko
- Mako Shark: Isurus oxyrinchus
- Makogarei: Pseudopleuronectes yokohamae
- Makul: Sepia pharaonis
- Makwassie Musk Shrew: Crocidura maquassiensis
- Mala: Lagorchestes hirsutus
- Malabar Anchovy: Thryssa malabarica
- Malabar Baril: Barilius bakeri
- Malabar Batasio: Batasio travancoria
- Malabar Blood Snapper: Lutjanus malabaricus
- Malabar Catopra: Pristolepis marginata
- Malabar Cavalla: Carangoides malabaricus
- Malabar Civet: Viverra civettina
- Malabar Clariid: Clarias dayi
- Malabar Common Dolphin: Delphinus tropicalis
- Malabar Crevalle: Carangoides malabaricus
- Malabar Danio: Devario malabaricus
- Malabar Flying Frog: Rhacophorus malabaricus
- Malabar Glassy Perchlet: Ambassis dussumieri
- Malabar Grey Hornbill: Ocyceros griseus
- Malabar Grey-Hornbill: Ocyceros griseus
- Malabar Grouper: Epinephelus malabaricus
- Malabar Halfbeak: Rhynchorhamphus malabaricus
- Malabar Hatchet Chela: Chela fasciata
- Malabar Killi: Aplocheilus lineatus
- Malabar Killie: Aplocheilus lineatus
- Malabar Kingfish: Carangoides malabaricus
- Malabar Large-Spotted Civet: Viverra civettina
- Malabar Leaffish: Pristolepis marginata
- Malabar Loach: Lepidocephalus thermalis
- Malabar Monkfish: Lophiodes gracilimanus
- Malabar Mystus: Mystus oculatus
- Malabar Osteobrama: Osteobrama bakeri
- Malabar Parakeet: Psittacula columboides
- Malabar Patashi: Pseudeutropius mitchelli
- Malabar Pied Hornbill: Anthracoceros coronatus
- Malabar Pied-Hornbill: Anthracoceros coronatus
- Malabar Pufferfish: Carinotetraodon travancoricus
- Malabar Red Snapper: Lutjanus malabaricus
- Malabar Red-Snapper: Lutjanus malabaricus
- Malabar Reefcod: Epinephelus malabaricus
- Malabar Ricefish: Horaichthys setnai
- Malabar Rockcod: Epinephelus malabaricus
- Malabar Saddleback Dolphin: Delphinus tropicalis
- Malabar Sardine: Sardinella longiceps
- Malabar Seaperch: Lutjanus malabaricus
- Malabar Silurus: Pterocryptis wynaadensis
- Malabar Snakehead: Channa micropeltes
- Malabar Snapper: Lutjanus malabaricus
- malabar Sole: Cynoglossus macrostomus, Cynoglossus semifasciatus
- Malabar Spiny Dormouse: Platacanthomys lasiurus
- Malabar Spinyeel: Macrognathus guentheri
- Malabar Sprat: Ehirava fluviatilis
- Malabar Swamp Eel: Monopterus eapeni
- Malabar Swampeel: Monopterus fossorius
- Malabar Thryssa: Thryssa kammalensis, Thryssa malabarica, Thryssa vitrirostris
- Malabar Thyrssa: Lutjanus fulviflamma
- malabar Tongue Sole: Cynoglossus macrostomus
- malabar Tonguesole: Cynoglossus macrostomus
- Malabar Tree Toad: Pedostibes tuberculosus
- Malabar Tree-Nymph: Idea malabarica
- Malabar Trevally: Carangoides malabaricus
- Malabar Trogon: Harpactes fasciatus
- Malabar-Sole: Cynoglossus macrostomus
- Malachite: Siproeta stelenes
- Malachite Darner: Remartinia luteipennis subsp. florida
- Malachite Kingfisher: Alcedo cristata
- Malagarasi Sardine: Mesobola spinifer
- Malagasy Angulated Tortoise: Geochelone yniphora
- Malagasy Caridina: Caridina edulis
- Malagasy Civet: Fossa fossana
- Malagasy Giant Rat: Hypogeomys antimena
- Malagasy Mountain Mullet: Acentrogobius therezieni
- Malagasy Mouse-Eared Bat: Myotis goudoti
- Malagasy Narrow-Striped Mongoose: Mungotictis decemlineata
- Malagasy Ring-Tailed Mongoose: Galidia elegans
- Malagasy Scops-Owl: Otus rutilus
- Malagasy Spinetail: Zoonavena grandidieri
- Malagasy Variable Reed Frog: Heterixalus variabilis
- Malaita Fantail: Rhipidura malaitae
- Malaita Tube-Nosed Bat: Nyctimene malaitensis
- Malaita Tube-Nosed Fruit Bat: Nyctimene malaitensis
- Malata Kingfish: Acanthocybium solandri
- Malawi Blue Cichlid: Labeotropheus fuelleborni, Maylandia zebra
- Malawi Butterfly: Aulonocara jacobfreibergi
- Malawi Catfish: Microviana spinopoma, Synodontis njassae
- Malawi Eye-Biter: Dimidiochromis compressiceps
- Malawi Eyebiter: Dimidiochromis compressiceps
- Malawi Gar: Biomphalaria tenagophila, Lichnochromis acuticeps
- Malawi Golden Cichlid: Melanochromis auratus
- Malawi Peacock: Aulonocara hansbaenschi
- Malawi Spinyeel: Mastacembelus shiranus
- Malawi Spotted Catfish: Microviana spinopoma, Synodontis njassae
- Malawi Squeaker: Microviana spinopoma, Synodontis njassae
- Malawi Thick Lip: Cheilochromis euchilus
- Malay Civet: Viverra tangalunga
- Malay Combtail: Belontia hasselti
- Malay Flathead: Sunagocia otaitensis
- Malay Gavial: Tomistoma schlegelii
- Malay Great Argus: Argusianus argus argus
- Malay Lacewing: Cethosia hypsea hypsina
- Malayan: Dermogenys pusilla
- malayan Betta: Betta pugnax
- malayan Bonytongue: Scleropages formosus
- Malayan Chromis: Chromis flavicauda, Chromis flavipectoralis
- Malayan Civet: Viverra tangalunga
- Malayan Field Rat: Rattus tiomanicus
- Malayan Flat-Shelled Turtle: Notochelys platynota
- malayan Flounder: Pseudorhombus malayanus
- Malayan Flying Barb: Esomus malayensis
- Malayan Flying Lemur: Cynocephalus variegatus
- Malayan Free-Tailed Bat: Mops mops
- Malayan Hairtail: Eupleurogrammus muticus
- Malayan Horseshoe Bat: Rhinolophus malayanus
- Malayan Leaffish: Pristolepis fasciata
- Malayan Loach: Pangio semicincta
- Malayan Mountain Spiny Rat: Maxomys inas
- Malayan Night Heron: Gorsachius melanolophus
- Malayan Pale-thighed Langur: Presbytis siamensis siamensis
- Malayan Pangolin: Manis javanica
- Malayan Peacock Pheasant: Polyplectron malacense
- Malayan Peacock-Pheasant: Polyplectron malacense
- Malayan Pgymy Shrew: Suncus malayanus
- Malayan Porcupine: Hystrix brachyura
- Malayan Pygmy Shrew: Suncus malayanus
- Malayan Rough Shrimp: Megokris sedili
- Malayan Roundleaf Bat: Hipposideros nequam
- Malayan Scale Prawn: Macrobrachium lepidactyloides
- Malayan Shrew: Crocidura malayana
- Malayan Shrimp: Megokris sedili
- Malayan Silver-Biddy: Gerres silaceus, Litoria albogutttata
- Malayan Slit-Faced Bat: Nycteris tragata
- Malayan Snail-Eating Turtle: Malayemys subtrijuga
- Malayan Soft-Shelled Turtle: Dogania subplana
- Malayan Softshell Turtle: Dogania subplana
- Malayan Stink Badger: Mydaus javanensis
- Malayan Sun Bear: Helarctos malayanus
- Malayan Tail-Less Leaf-Nosed Bat: Coelops robinsoni
- Malayan Tailless Leaf-Nosed Bat: Coelops robinsoni
- Malayan Tapir: Tapirus indicus
- Malayan Tree Rat: Pithecheir parvus
- malayan Water Shrew: Chimarrogale hantu
- Malayan Weasel: Mustela nudipes
- Malaysian Blue-Flycatcher: Cyornis turcosus
- Malaysian Eared-Nightjar: Eurostopodus temminckii
- Malaysian Field Rat: Rattus tiomanicus
- Malaysian Giant Turtle: Orlitia borneensis
- Malaysian Honeyguide: Indicator archipelagicus
- Malaysian Lar: Hylobates lar lar
- Malaysian Night-Heron: Gorsachius melanolophus
- Malaysian Peacock-Pheasant: Polyplectron malacense
- Malaysian Plover: Charadrius peronii
- Malaysian Sail Finned Lizard: Hydrosaurus amboinensis
- Malaysian Siamang: Symphalangus syndactylus continentis
- Malaysian Whistling-thrush: Myophonus robinsoni
- Malbar Anchovy: Thryssa malabarica
- Maldive Anemonefish: Amphiprion nigripes
- Maldive Ant: Anoplolepis gracilipes
- Maldives Anemonefish: Amphiprion nigripes
- Maldives Clown: Amphiprion nigripes
- Maldives Coral: Pavona maldivensis
- Maldives Slopefish: Symphysanodon rhax
- Maldonada Redbelly Toad: Melanophryniscus moreirae
- Malea Sister: Adelpha malea
- Maleo: Macrocephalon maleo
- Maleo Megapode: Macrocephalon maleo
- malheur Cave Amphipod: Stygobromus hubbsi
- Malheur Cave Springtail: Oncopodura mala
- Malheur Cave Stygobromid: Stygobromus hubbsi
- Malheur Isopod: Amerigoniscus malheurensis
- Malheur Pseudoscorpion: Apochthonius malheuri
- Malheur Sculpin: Cottus bendirei
- Malheur Shrew: Sorex preblei
- Mali Firefinch: Lagonosticta virata
- Malicious Mealybug: Peliococcus turanicus
- Malicious Skipper: Synapte malitiosa, Synapte malitiosa pecta
- Malidupa Swayer: Austrophlugis malidupa
- Malindi Pipit: Anthus melindae
- Mallacoota Burrowing Crayfish: Engaeus mallacoota
- Mallard: Anas platyrhynchos, Anas platyrhynchos conboschas, Anas platyrhynchos diazi, Anas platyrhynchos platyrhynchos, Anas platyrhyncos
- Malleate Shipworm: Teredora malleolus
- Mallee Emuwren: Stipiturus mallee
- Malleefowl: Leipoa ocellata
- Mallethead Shark: Sphyrna corona
- Mallorcan Midwife Toad: Alytes muletensis
- Mallow: Larentia clavaria
- Mallow Bee: Melitoma taurea
- Mallow Scrub Hairstreak: Strymon columella
- Mallow Scrub-Hairstreak: Strymon istapa
- Malone Jumping-Slug: Hemphillia malonei
- Malpelo Barnacle Blenny: Acanthemblemaria stephensi
- Malpelo Wrasse: Halichoeres malpelo
- maltese Brown Ray: Leucoraja melitensis
- Maltese Ray: Leucoraja melitensis
- maltese Skate: Leucoraja melitensis
- Maltese Sponge: Agelas oroides
- Maluti Minnow: Barbus aspius, Pseudobarbus quathlambae
- Mamba: Crocodylus niloticus, Crocodylus niloticus africanus, Crocodylus niloticus chamses
- Mamfe Killi: Fundulopanchax gardneri mamfensis
- Mamfe Shrew: Crocidura virgata
- Mammillated Eunicea: Eunicea mammosa
- Mammoth Cave Amphipod: Stygobromus vitreus
- Mammoth Cave Crayfish: Orconectes pellucidus
- mammoth Cave Shrimp: Palaemonias ganteri
- Mammoth Cave Stygobromid: Stygobromus vitreus
- Mammoth Lymnaea: Bulimnaea megasoma
- Mammoth Spring Crayfish: Orconectes marchandi
- Mammy Fish (Holothurian): Actinopyga nobilis
- Mamore Arboreal Rice Rat: Oecomys mamorae
- Mamtom Prawn: Exopalaemon mani
- Man: Homo sapiens
- Man Eater: Carcharodon carcharias
- Man O’war: Fregata magnificens magnificens
- Man-Eater: Carcharodon carcharias
- Man-Eater Shark: Carcharodon carcharias
- Man-Of-War Fish: Nomeus gronovii
- Manaar Cod: Physiculus argyropastus
- Manacled Sculpin: Sargus unimaculatus, Synchirus gilli
- Manado Flathead: Thysanophrys celebica
- Manado Fruit Bat: Boneia bidens, Rousettus bidens
- Manado Yellow Tiger: Parantica menadensis
- Managuense: Parachromis managuensis
- Manalak: Puntius manalak
- Manamo Anchovy: Anchoviella manamensis
- Manantial Roundnose Minnow: Dionda argentosa
- Manatee: Trichechus manatus, Trichechus manatus latirostris
- Manatee Treesnail: Drymaeus dormani
- Manavi Long-Fingered Bat: Miniopterus manavi
- Manchada Checkerspot: Chlosyne hoffmanni manchada
- Manchurian Cecina: Cecina manchurica
- Manchurian Gudgeon: Gnathopogon strigatus
- Manchurian Hare: Lepus mandshuricus
- Manchurian Reed-Warbler: Acrocephalus tangorum
- Manchurian Spiny Loach: Leptobotia mantschurica
- Manchurian Sturgeon: Huso dauricus
- Manchurian Zokor: Myospalax epsilanus
- Mancia Eyemark: Mesosemia mancia
- Mancuernas Silverside: Atherinella pellosemeion
- Mand: Epiplatys olbrechtsi
- Mandana Metalmark: Emesis mandana
- Mandarin Dogfish: Cirrhigaleus barbifer
- Mandarin Duck: Aix galericulata
- Mandarin Fish: Siniperca chuatsi
- Mandarin Newt: Tylototriton shanjing
- Mandarin Shark: Cirrhigaleus barbifer
- Mandarin Vole: Lasiopodomys mandarinus
- Mandarin-Fish: Synchiropus ocellatus, Synchiropus splendidus, Zebina truncata
- Mandarinfish: Synchiropus splendidus
- Mandelli’s Mouse-Eared Bat: Myotis sicarius
- Mandi: Synodontis clarias, Synodontis schall
- Mandio Mealybug: Pseudococcus mandio
- Mandrill: Mandrillus sphinx, Papio sphinx
- Manduba: Ageneiosus inermis
- Maneater: Carcharodon carcharias
- Maneater Shark: Galeocerdo cuvier
- Maned Blenny: Scartella emarginata
- Maned Duck: Chenonetta jubata
- maned Goby: Oxyurichthys microlepis
- Maned Goose: Chenonetta jubata
- Maned Rat: Lophiomys imhausi
- Maned Sloth: Bradypus torquatus
- Maned Three-Toed Sloth: Bradypus torquatus
- Maned Wolf: Chrysocyon brachyurus
- Manefish: Caristius macropus
- Manenguba Shrew: Crocidura manengubae
- Manfreda Giant-Skipper: Stallingsia maculosa, Stallingsia maculosus
- Mangabeys: Cercocebus atys
- Mangaia Kingfisher: Todiramphus ruficollaris, Todiramphus tutus
- Mangar: Barbus esocinus
- mango Angelfish: Centropyge shepardi
- Mango Bark Beetle: Hypocryphalus mangiferae
- Mango Fish: Oreochromis macrochir, Oreochromis niloticus niloticus, Sarotherodon melanotheron heudelotii, Tilapia zillii
- Mango Mealybug: Rastrococcus invadens
- Mango Scale: Aulacaspis tubercularis, Duplachionaspis natalensis, Pseudaulacaspis cockerelli, Radionaspis indica
- Mango Seed Weevil: Sternochetus mangiferae
- Mango Shield Scale: Milviscutulus mangiferae
- Mango Shoot Borer: Penicillaria jocosatrix
- Mango Tilapia: Sarotherodon galilaeus, Sarotherodon galilaeus galilaeus
- Mango White Scale: Parlatoria crypta
- Mango-Taniwha: Carcharodon carcharias
- Mango-Tara: Echinorhinus brucus
- Mango-Ururoa: Carcharodon carcharias
- Mangrove: Mycteroperca olfax
- Mangrove Black Hawk: Buteogallus subtilis bangsi
- Mangrove Black-Hawk: Buteogallus subtilis
- Mangrove Blenny: Lupinoblennius dispar, Lupinoblennius vinctus, Omobranchus obliquus, Omobranchus rotundiceps obliquus
- Mangrove Boring Isopod: Sphaeroma terebrans
- Mangrove Buckeye: Junonia evarete
- Mangrove Cardinalfish: Apogon hyalosoma
- Mangrove Catsnake: Boiga dendrophila
- Mangrove Clapper Rail: Rallus longirostris insularum
- Mangrove Crocodilefish: Cociella punctata
- Mangrove Cuckoo: Coccyzus minor, Coccyzus minor maynardi, Coccyzus minor minor
- Mangrove Darner: Coryphaeschna viriditas
- Mangrove Diamondback Terrapin: Malaclemys terrapin rhizophorarum
- Mangrove Dragonet: Callionymus enneactis, Callionymus enneactis enneactis
- Mangrove Fiddler: Uca thayeri
- Mangrove Finch: Cactospiza heliobates, Camarhynchus heliobates
- Mangrove Fish: Girella elevata
- Mangrove Fox Squirrel: Sciurus niger avicennia
- Mangrove Gambusia: Gambusia rhizophorae
- Mangrove Goby: Acentrogobius audax, Acentrogobius janthinopterus, Ctenogobius manglicola, Mugilogobius cavifrons, Mugilogobius paludis, Psammogobius biocellatus
- Mangrove Ground Cricket: Hygronemobius alleni
- Mangrove Grouper: Mycteroperca xenarcha
- Mangrove Hummingbird: Amazilia boucardi
- mangrove Jack: Lutjanus argentimaculatus
- Mangrove Kingfisher: Halcyon senegaloides, Todiramphus chloris
- Mangrove Marsh Crab: Sesarma curacaoense
- Mangrove Molly: Poecilia orri
- Mangrove Monitor Lizard: Varanus indicus
- Mangrove Mullet: Mugil capurrii, Mugil cephalus, Mugil cephalus albula
- Mangrove Pargue: Lutjanus griseus
- Mangrove Periwinkle: Littoraria angulifera, Littorina angulifera
- Mangrove Pitta: Pitta megarhyncha
- Mangrove Prawn: Palaemon concinnus
- Mangrove Ray: Himantura granulata
- mangrove Red Snapper: Lutjanus argentimaculatus
- Mangrove Rivulus: Rivulus marmoratus
- Mangrove Root Crab: Goniopsis cruentata
- Mangrove Salt Marsh Snake: Nerodia clarkii
- Mangrove Scale: Duplaspidiotus merrilli
- Mangrove Skipper: Phocides pigmalion
- Mangrove Snake: Boiga dendrophila
- mangrove Snapper: Lutjanus argentimaculatus, Lutjanus griseus, Lutjanus johnii, Micropogonias furnieri
- Mangrove Tree Crab: Aratus pisonii
- Mangrove Trig: Cyrtoxipha nola
- Mangrove Waspfish: Inozonites azpeitiae, Tetraroge barbata
- Mangrove Whip Ray: Himantura granulata
- Mangrove Whipray: Himantura granulata
- Mangrove Wrasse: Halichoeres aestuaricola
- ManicorÉ Marmoset: Mico manicorensis
- Manilla Clam: Venerupis philippinarum
- Manipur Baril: Barilius dogarsinghi
- Manipur Brow-antlered Deer: Cervus eldii eldii
- Manipur Bush Quail: Perdicula manipurensis
- Manipur Bush Rat: Hadromys humei
- Manipur Bush-Quail: Perdicula manipurensis
- Manipur Danio: Devario acuticephala
- Manipur Osteobrama: Osteobrama belangeri
- Manipur White-Toothed Rat: Berylmys manipulus
- Manitoba Arctic Sulphur: Colias nastes moina
- Manitoba Fritillary: Speyeria aphrodite manitoba
- Manitoba Oakworm Moth: Anisota manitobensis
- Manitoba Skipper: Hesperia comma manitoba
- Manitou Darter: Percina caprodes, Percina caprodes carbonaria, Percina caprodes semifasciata
- Manki: Uroteuthis duvauceli
- Mankli: Uroteuthis duvauceli
- Manna Mealybug: Trabutina mannipara
- Manna Scale: Trabutina mannipara
- Mannar Croaker: Johnius mannarensis
- Mann’s Ant Cricket: Myrmecophilus manni
- Manning Grass Shrimp: Thor manningi
- Manning Hingebeak: Cinetorhynchus manningi
- Manning River Snapping Turtle: Elseya purvisi
- Mano’o-Fala: Entomacrodus sealei
- Manora: Chrysichthys cranchii
- Mansfield’s Three-Tailed Swallowtail: Bhutanitis mansfieldi
- Manso Grass Mouse: Akodon mansoensis
- Manson’s Goby: Acentrogobius masoni
- Mansuela Melomys: Melomys fraterculus
- Manta: Manta birostris, Mobula hypostoma, Mobula japanica, Mobula mobular, Mobula thurstoni, Rhinoptera bonasus, Vexillum compta
- Manta Ray: Manta birostris, Mobula hypostoma, Mobula japanica
- Mantanani Scops-Owl: Otus mantananensis
- Mantaray: Manta birostris
- Mantasucker: Remorina albescens
- Mantchurian Sika: Cervus nippon mantchuricus
- Mantid: Stagmomantis carolina
- Mantinea Green Metalmark: Caria mantinea
- Mantis Shrimp: Gonodactylus chiragra, Lysiosquilloides mapia
- Mantle Pea Crab: Pinnixa faba, Pinnixia faba
- Mantle Scallop: Gloripallium pallium
- Mantled Baskettail: Epitheca semiaquea
- Mantled Hawk: Leucopternis polionota, Leucopternis polionotus
- Mantled Howler: Alouatta palliata
- Mantled Howler Monkey: Alouatta palliata
- Mantled Mastiff Bat: Otomops secundus
- Mantled Mastiff-Bat: Otomops secundus
- Manto Tussock Moth: Dasychira manto
- Manu: Channa melasoma
- Manu Skipper: Alera manu
- Manuel’s Skipper: Polygonus savigny
- Manuka: Melaleuca alternifolia
- Manuka Blight: Eriococcus orariensis
- Manuka Scale: Eriococcus orariensis
- Manus Fantail: Rhipidura semirubra
- Manus Hawk-Owl: Ninox meeki
- Manus Island Tree Snail: Papustyla pulcherrima
- Manus Masked-Owl: Tyto manusi
- Manus Monarch: Monarcha infelix
- Manusela Mosaic-Tailed Rat: Melomys fraterculus
- Manx: Puffinus auricularis, Puffinus auricularis newelli
- Manx Robber Fly: Machimus cowini
- Manx Shearwater: Puffinus puffinus, Puffinus puffinus opisthomelas, Puffinus puffinus puffinus, Puffinus puffinus yelkouan
- Many Banded Angelfish: Centropyge multifasciata
- Many Banded Moray Eel: Echidna polyzona
- many Barred Distichodus: Distichodus fasciolatus
- Many Spined Climbing Perch: Ctenopoma multispine
- Many-Band Sole: Zebrias scalaris
- Many-Banded Angelfish: Centropyge multifasciata
- Many-Banded Aracari: Pteroglossus pluricinctus
- Many-Banded Cardinal-Fish: Apogon brevicaudata
- Many-Banded Daggerwing: Marpesia chiron
- Many-Banded Pipefish: Doryrhamphus multiannulatus
- many-Banded Scat: Selenotoca multifasciata
- Many-Banded Shrubsnail: Praticolella taeniata
- Many-Banded Sole: Zebrias fasciatus
- Many-Bands Pipefish: Doryrhamphus multiannulatus
- Many-Colored Bush Anole: Polychrus marmoratus
- Many-Colored Fruit-Dove: Ptilinopus perousii
- Many-Colored Rush-Tyrant: Tachuris rubrigastra
- Many-Colored Tellin: Tellina versicolor
- Many-Coloured Fruit-Dove: Ptilinopus perousii
- Many-Eyed Gecko: Diplodactylus polyophthalmus
- many-Eyed Snake Eel: Ophichthus polyophthalmus
- many-Eyed Snake-Eel: Ophichthus polyophthalmus
- Many-Fingered Grenadier Anchovy: Coilia rebentischii
- Many-host Goby: Isopora crateriformis, Pleurosicya mossambica
- Many-Keeled Mabuya: Mabuya multicarinata
- Many-Legged Sunflower: Pycnopodia helianthoides
- Many-Line Lucine: Parvilucina multilineata
- Many-Line Margarite: Margarites multilineatus
- Many-Lined Basslet: Liopropoma multilineatum
- Many-Lined Cardinalfish: Apogon chrysotaenia, Apogon multilineatus
- Many-Lined Leatherjacket: Thamnaconus striatus
- Many-Lined Lucine: Parvilucina multilineata
- Many-Lined Margarite: Margarites multilineatus
- Many-Lined Salamander: Stereochilus marginatus
- Many-Lined Skink: Eumeces multivirgatus epipleurotus, Eumeces multivirgatus multivirgatus, Plestiodon multivirgatus
- Many-Lined Sweetlips: Plectorhinchus multivittatus
- Many-Lined Wainscot: Leucania multilinea
- Many-Named Caecum: Caecum crebricinctum, Caecum crebricinctum crebricinctum
- Many-Pored Mealybug: Chorizococcus polyporus
- many-Rayed Jewfish: Larimichthys pamoides
- Many-Rayed Threadfin: Polydactylus multiradiatus
- Many-Rib Cyclocardia: Cyclocardia crebricostata
- Many-Rib Puncturella: Cranopsis multistriata
- Many-Ribbed Ark: Anadara multicostata
- Many-Ribbed Cyclocardia: Cyclocardia crebricostata
- Many-Ribbed Puncturella: Puncturella multistriata
- Many-ribbed Salamander: Eurycea multiplicata, Eurycea multiplicata multiplicata
- Many-Ribbed Scallop: Laevichlamys multisquamata
- Many-Ribbed Wentletrap: Epitonium multistriatum
- Many-Ridged Venus: Periglypta multicostata
- Many-Spined Angelfish: Centropyge multispinis
- Many-Spined Butterflyfish: Hemitaurichthys multispinosus
- Many-Spined Climbing Perch: Ctenopoma multispine
- Many-Spined Cow Fish: Lactoria diaphana
- Many-Spotted Dovesnail: Nassarina monilifera, Steironepion moniliferum
- Many-Spotted Grubfish: Parapercis multiplicata
- Many-Spotted Hummingbird: Taphrospilus hypostictus
- Many-Spotted Lefteye Flounder: Arnoglossus polyspilus
- Many-Spotted Moray: Uropterygius polystictus
- Many-Spotted Pipefish: Corythoichthys polynotatus
- Many-Spotted Skipperling: Piruna aea
- Many-Spotted Sweetlips: Plectorhinchus chaetodonoides
- Many-Striped Cardinalfish: Apogon endekataenia
- Many-Striped Puffer: Feroxodon multistriatus
- Many-Striped Pufferfish: Feroxodon multistriatus
- Many-Striped Skink: Mabuya multifasciata
- Many-Toothed Snake Moray: Uropterygius supraforatus
- Manyame Labeo: Labeo altivelis, Octopus peali
- Manybar Goatfish: Parupeneus multifasciatus
- manyeyed Worm Eel: Ophichthus polyophthalmus
- Manylight Viperfish: Chauliodus sloani, Mamila melanostomus
- Manyline Perch: Liopropoma multilineatum
- Manylined Grunter: Pomadasys laurentino
- manyray Flatfish: Bothus mancus
- Manyray Smoothhead: Alepocephalus bairdii
- Manyscaled Blenny: Starksia multilepis
- Manyscaled Flounder: Parabothus polylepis
- Manyspined Climbing Perch: Ctenopoma multispine
- Manyspined Ctenopoma: Ctenopoma multispine
- Manyspotted Flyingfish: Cheilopogon spilopterus
- Manyspotted Sandperch: Parapercis millepunctata
- Manystriped Blowfish: Feroxodon multistriatus
- Manytooth Conger: Conger triporiceps
- Manytooth Parrotfish: Cryptotomus roseus
- Manytoothed Blenny: Ecsenius mandibularis
- Manyvertebrae Moray: Gymnothorax polyspondylus
- Manzanita Eriococcin: Eriococcus arctostaphyli
- Manzanita Mealybug: Puto arctostaphyli
- Manzanita Scale: Diaspis manzanitae
- Manzanita Whitefly: Aleuroparadoxus arctostachyli
- Mao: Gymnomyza samoensis
- Maomao: Abudefduf abdominalis
- Maori: Ophthalmolepis lineolata
- Maori Chief: Notothenia angustata, Paranotothenia magellanica
- Maori Cod: Epinephelus undulatostriatus, Paranotothenia magellanica
- Maori Gouper: Epinephelus undulatostriatus
- Maori Grouper: Epinephelus undulatostriatus
- Maori Octopus: Octopus maorum
- Maori Rockcod: Epinephelus undulatostriatus
- Maori Seaperch: Lutjanus rivulatus
- Maori Snapper: Lutjanus rivulatus
- Maori Trout: Galaxias argenteus
- Maori Wrasse: Cheilinus chlorourus, Cheilinus trilobatus, Cheilinus undulatus, Ophthalmolepis lineolata
- map Blaasop: Arothron mappa
- Map Octopus: Euaxoctopus pillsburyae
- map Puffer: Arothron mappa
- Map-Winged Swift: Hepialus fusconebulosa
- Maple Bark Louse: Diaspidiotus ancylus
- Maple Bark Scale: Cryptococcus williamsi
- Maple Bladdergall Mite: Vasates quadripedes
- Maple Callus Borer: Synanthedon acerni
- Maple Callus Borer Moth: Synanthedon acerni
- Maple Canyon Woodlandsnail: Ashmunella todseni
- Maple Chionaspis: Chionaspis acericola
- Maple Felt Scale: Eriococcus aceris aceris
- Maple Leaf Aspidiotus: Diaspidiotus ancylus
- Maple Leafcutter: Paraclemensia acerifoliella
- Maple Looper Moth: Parallelia bistriaris
- Maple Mealybug: Phenacoccus acericola, Polystomophora ostiaplurima
- Maple Petiole Borer: Caulocampus acericaulis
- Maple Prominent: Heterocampa guttivitta
- Maple Scurfy Scale: Chionaspis acericola
- Maple Spanworm Moth: Ennomos magnaria
- Maple Spindlegall Mite: Vasates aceriscrummena
- Maple Sweetlips: Plectorhinchus picus
- Maple Trumpet Miner: Epinotia aceriella
- Maple Trumpet Skeletonizer: Epinotia aceriella
- Maple Twig Borer: Proteoteras aesculana
- Maple Webworm: Tetralopha asperatella
- Maple Zale: Zale galbanata
- Maple-basswood Leafroller: Cenopis pettitana
- Maple-leaf Fairy Candles: Actaea acerina
- Maple-leaved Bugbane: Actaea acerina
- Mapleleaf: Quadrula quadrula
- Mapurite: Calophysus macropterus
- Maputo Conger: Bathymyrus smithi
- Maquassie Musk Shrew: Crocidura maquassiensis
- Maquis Canastero: Asthenes heterura
- Mara: Dolichotis patagonum
- Marabou Stork: Leptoptilos crumeniferus
- Maracaibo Leatherjack: Oligoplites palometa
- Maracaibo Leatherjacket: Oligoplites palometa
- Maracaibo River Stingray: Potamotrygon yepezi
- Maracaibo Tody-Flycatcher: Todirostrum viridanum
- Maracaibo Wood Turtle: Rhinoclemmys diademata
- Maracaya Pencil Catfish: Trichomycterus maracaya
- Marail Guan: Penelope marail
- Marakely: Paratilapia polleni
- MaraÑon Crescent-chest: Melanopareia maranonica
- MaraÑÓn Spinetail: Synallaxis maranonica
- Marasri’s Thryssa: Thryssa marasriae
- Marathon Pixie: Melanis marathon charon
- Maratua Long-tailed Macaque: Macaca fascicularis tua
- Maray: Etrumeus teres
- Marble Cichlid: Astronotus ocellatus
- Marble Eye: Sander vitreus
- Marble Gall: Andricus kollari
- Marble Goby: Oxyeleotris marmorata
- Marble Grouper: Epinephelus fuscoguttatus, Epinephelus polyphekadion, Peromyscus banderanus
- Marble Sea Star: Fromia monilis
- Marble Sideband: Monadenia marmarotis
- Marble Sleeper: Oxyeleotris marmorata
- marble Wrasse: Anampses meleagrides
- Marble-Mouthed Frogfish: Lophiocharon lithinostomus
- Marble-Toothed Snake-Eel: Pisodonophis daspilotus
- Marblecheek Sleeper: Butis koilomatodon
- Marbled Aplexa: Stenophysa marmorata
- Marbled Bichir: Polypterus palma, Polypterus palmas, Polypterus palmas palmas
- Marbled Blenny: Brotia menkeana, Parablennius marmoratus, Paraclinus marmoratus
- Marbled Bullhead: Ameiurus nebulosus
- Marbled Cardinalfish: Fowleria marmorata, Kaliella franciscana
- Marbled Carpet: Dysstroma truncata, Dysstroma walkerata
- Marbled Cat: Pardofelis marmorata
- Marbled Cat Shark: Atelomycterus marmoratus, Galeus arae
- Marbled Catshark: Atelomycterus macleayi, Atelomycterus marmoratus, Hemiscyllium trispeculare
- Marbled Climbing Perch: Ctenopoma oxyrhynchum
- Marbled Coralgrouper: Plectropomus punctatus
- Marbled Disc: Discus marmorensis
- Marbled Dragonet: Pleistacantha simplex, Synchiropus marmoratus
- Marbled Duck: Marmaronetta angustirostris
- Marbled Eel: Anguilla marmorata, Anguilla reinhardtii, Synbranchus marmoratus, Uropterygius marmoratus
- marbled Eelpout: Lycodes raridens
- Marbl
|