Zabaleta Anchovy: Anchovia clupeoides

Zabrachia Polita: Zabrachia polita

Zabulon Golden Skipper: Poanes zabulon

Zabulon Skipper: Poanes zabulon

Zaca Blenny: Bulimulus guadalupnsis, Malacoctenus zacae

Zaca Shoulderband: Helminthoglypta phlyctaena

Zacapu Allotoca: Allotoca zacapuensis

zacatecan Deer Mouse: Peromyscus difficilis

Zacatecas Harvest Mouse: Reithrodontomys zacatecae

Zacatecas Shrew: Sorex emarginatus

Zaela Mimic-White: Dismorphia zaela

Zaire Lampeye: Hypsopanchax platysternus

Zaire Prawn: Palaemon maculatus

Zaisan Minnow: Phoxinus phoxinus

Zaisan Mole Vole: Ellobius tancrei

Zale Buchholzi: Zale buchholzi

Zale Curema: Zale curema

Zale Duplicata: Zale duplicata

Zale Helata: Zale helata

Zale Metatoides: Zale metatoides

Zale Obliqua: Zale obliqua

Zale Squamularis: Zale squamularis

Zale Submediana: Zale submediana

Zama Metalmark: Charis zama

Zambesi Parrotfish: Hippopotamyrus discorhynchus

Zambezi Bream: Pharyngochromis acuticeps, Phascolion lucifugat

Zambezi Brown Ear Tick: Rhipicephalus zambeziensis

Zambezi Electric Catfish: Malapterurus shirensis

Zambezi Flapshell Turtle: Cycloderma frenatum

Zambezi Grunter: Parauchenoglanis ngamensis

Zambezi Happy: Pharyngochromis acuticeps, Pharyngochromis darlingi, Phascolion lucifugat

Zambezi Parrotfish: Hippopotamyrus discorhynchus

Zambezi Shark: Carcharhinus leucas

Zamboanga Bulbul: Ixos rufigularis zamboanga

Tuskfish: Choerodon zamboangae

Zamia Scale: Furchadaspis zamiae

Zamurito: Calophysus macropterus

Zander: Notropis heterolepsis, Sander lucioperca

Zandolie: Ameiva ameiva

Zange: Synbranchus marmoratus

Zanj Sun Squirrel: Heliosciurus undulatus

Zanthe: Vimba vimba

Zanzibar Barb: Barbus zanzibaricus

Zanzibar Bushbaby: Galagoides zanzibaricus

Zanzibar Butterflyfish: Chaetodon zanzibarensis

Zanzibar Galago: Galagoides zanzibaricus

Zanzibar Guitarfish: Rhinobatos zanzibarensis

zanzibar Tonguesole: Cynoglossus zanzibarensis

Zapata Rail: Cyanolimnas cerverai

Zapata Sparrow: Torreornis inexpectata

Zapata Wren: Ferminia cerverai

Zapate: Oligoplites saliens, Oligoplites saurus

Zaphir's Shrew: Crocidura zaphiri

Zarem: Octopus globosus

Zarte: Vimba vimba

Zarucco Duskywing: Erynnis zarucco

Zarudny's Jird: Meriones zarudnyi

Zarudny's Rock Shrew: Crocidura zarudnyi

Zarudny's Shrew: Crocidura zarudnyi

Zarundny's Jird: Meriones zarudnyi

Zavora Pipefish: Halicampus zavorensis

Zayante Band-Winged Grasshopper: Trimerotropis infantilis

Ze: Geodromicus suturalis, Tachyporus nitidulus

Zebina Hairstreak: Rekoa zebina

Zebra: Danio rerio, Diplodus cervinus hottentotus, Equus zebra, Equus zebra hartmannae, Heliconius charitonius

Zebra Angelfish: Genicanthus caudovittatus, Pomacanthus semicirculatus

Zebra Barb: Puntius lineatus

zebra Blenny: Cirripectes quagga, Istiblennius zebra, Omobranchus zebra, Salaria basilisca

Zebra Bullhead Shark: Heterodontus ramalheira, Heterodontus zebra, Turbonilla inaequalis

Zebra Caterpillar Moth: Melanchra picta

Zebra Catfish: Brachyplatystoma juruense

Zebra Chanchito: Archocentrus nigrofasciatus

Zebra Cichlid: Archocentrus nigrofasciatus

Zebra Clingfish: Tomicodon zebra

Zebra Clubtail: Stylurus scudderi

Zebra Crab: Zebrida adamsi

Zebra Danio: Danio rerio

Zebra Dart-Goby: Ptereleotris zebra

Zebra Dartfish: Ptereleotris zebra

Zebra Dove: Geopelia striata

Zebra Duiker: Cephalophus zebra

Zebra Finch: Poephila guttata

Zebra Firefish: Dendrochirus brachypterus, Dendrochirus zebra

Zebra Fish: Girella zebra, Naesiotus asperatus, Opsaridium peringueyi, Percina caprodes, Percina caprodes carbonaria, Percina caprodes semifasciata

Zebra Frogfish: Antennarius hispidus

Zebra Garden Eel: Heteroconger polyzona

Zebra Goby: Eviota zebrina, Kaliella fastigiata, Lythrypnus zebra, Ptereleotris zebra, Zebrus zebrus

Zebra Heliconian: Heliconius charithonia, Heliconius charithonius, Heliconius charitonius

Zebra Hermit: Clibanarius zebra Zebra Horn Shark: Heterodontus zebra, Turbonilla inaequalis

Zebra Hovergoby: Ptereleotris zebra

Zebra Humbug: Dascyllus aruanus

Zebra Lampeye: Hypsopanchax zebra

Zebra Leafslug: Phyllaplysia taylori

Zebra Lebbeid: Lebbeus microceros

Zebra Lionfish: Dendrochirus zebra

Zebra Loach: Syncrossus berdmorei, Botia striata, Syncrossus hymenophysa

Zebra Longwing: Heliconius charithonia tuckeri, Heliconius charitonia, Heliconius charitonius

Zebra Malawi Cichlid: Maylandia zebra

Zebra Mbuna: Maylandia xanstomachus, Maylandia zebra

Zebra Moray: Echidna nebulosa, Gymnomuraena zebra

Zebra Mosaic: Colobura dirce

Zebra Mussel: Dreissena polymorpha

Zebra Nerite: Puperita pupa

Zebra Perch: Hermosilla azurea

Zebra Periwinkle: Littorina ziczac, Nodilittorina ziczac

Zebra Port Jackson Shark: Heterodontus zebra, Turbonilla inaequalis

Zebra Scaly Cricket: Cycloptilum zebra

Zebra Seabream: Diplodus cervinus, Diplodus cervinus cervinus, Diplodus cervinus hottentotus

Zebra Seahorse: Hippocampus zebra

Zebra Shark: Stegostoma fasciatum

Zebra Shrimp: Rimapenaeus pacificus

Zebra Sole: Gymnachirus melas, Zebrias quagga, Zebrias regani, Zebrias synapturoides, Zebrias zebra, Zebrias zebrinus

Zebra Spiny Eel: Macrognathus zebrinus

Zebra Stripestreak: Panthiades bathidais

Zebra Surgeonfish: Acanthurus lineatus

Zebra Swallowtail: Eurytides marcellus

zebra Sweetlip: Plectorhinchus paulayi

Zebra Tick: Rhipicephalus pulchellus

Zebra Tilefish: Branchiostegus semifasciatus

Zebra Turkeyfish: Dendrochirus zebra

Zebra Unicornfish: Naso vlamingii

Zebra- Perch Sea Chub: Hermosilla azurea

Zebra-Crossing Hairstreak: Panthiades bathildis

Zebra-Perch Sea Chub: Hermosilla azurea

Zebra-Snout Seahorse: Hippocampus barbouri

Zebra-Tail: Enoplosus armatus

Zebra-Tailed Lizard: Callisaurus draconoides, Callisaurus draconoides draconoides, Callisaurus draconoides myurus, Callisaurus draconoides rhodostictus, Callisaurus draconoides ventralis

Zebraface Blenny: Coralliozetus micropes

Zebrafish: Danio rerio, Pterois russelii, Pterois volitans

Zebraperch: Hermosilla azurea

Zebras: Equus africanus, Equus ferus, Equus zebra hartmannae

Zebratail Blenny: Hypleurochilus caudovittatus

Zebratail Lizard: Callisaurus draconoides

Zebrette Goby: Elacatinus zebrellus

Zela Metalmark: Emesis zela

Zeledon's Manakin: Pipra pipra

Zelinda's Parrotfish: Scarus zelindae

Zelphanta 88: Callicore hystaspes zelphanta

Zelwan: Trachinotus goodei

Zempoaltepec: Peromyscus melanocarpus

Zempoaltepec Deer Mouse: Peromyscus melanocarpus

Zempoaltepec Vole: Microtus umbrosus

Zena Sombermark: Euselasia zena

Zenaida Dove: Zenaida aurita, Zenaida aurita aurita, Zenaida aurita zenaida

Zenker's Flying Squirrel: Idiurus zenkeri

Zenker's Fruit Bat: Scotonycteris zenkeri

Zenker's Honeyguide: Melignomon zenkeri

Zephyr: Polygonia gracilis zephyrus

Zephyr Comma: Polygonia zephyrus

Zephyr Eyed Silkmoth: Automeris zephyria

Zeravshan Dace: Leuciscus lehmanni

Zerene Fritillary: Speyeria zerene, Speyeria zerene garretti, Speyeria zerene puntareyes, Speyeria zerene sonomensis

Zestos Skipper: Epargyreus zestos

Zetides Swallowtail: Battus zetides

Zhou's Box Turtle: Cuora zhoui

Zhungarian Ide: Clanculus miniabus, Leuciscus merzbacheri

Ziege: Pelecus cultratus

Ziegler's Triplefin: Enneapterygius ziegleri

Zig Zag Oyster: Lopha folium

Zig-Zag Eel: Mastacembelus armatus

zig-Zag Salamander: Plethodon dorsalis, Plethodon dorsalis angusticlavius, Plethodon dorsalis dorsalis

Zig-Zag Wrasse: Halichoeres prosopeion

Zigzag Barb: Barbus miolepis, Barbus miolepis miolepis

Zigzag Blackwater Caddisfly: Agarodes ziczac

Zigzag Darner: Aeshna sitchensis

Zigzag Eel: Mastacembelus armatus

Zigzag Heron: Zebrilus undulatus

zigzag Salamander: Plethodon dorsalis, Plethodon dorsalis angusticlavius, Plethodon dorsalis dorsalis

Zigzag Sandwrasse: Halichoeres scapularis

Zigzag Scallop: Euvola ziczac, Pecten ziczac

Zigzag Wrasse: Halichoeres scapularis

Zigzaz Rainbowfish: Halichoeres scapularis

Zill's Tilapia: Tilapia zillii

Zilpa Longtail: Chioides zilpa

Zimmer's Shrew: Crocidura zimmeri

Zimmer's Tody-Tyrant: Hemitriccus minimus

Zimmerman Pine Moth: Dioryctria zimmermani

Zimmermann's Shrew: Crocidura zimmermanni

Zingel: Zingel zingel

Zinken's Tiger: Parantica albata

Zino's Petrel: Pterodroma madeira

Zinser's Pocket Gopher: Pappogeomys zinseri

Zion Cliffbush: Jamesia americana var. zionis N. & P. Holmgren

Zipper Sand Skate: Austrofusus taitae, Psammobatis extenta

Zipper Sandskate: Psammobatis extenta

Zippered Pompano: Campogramma glaycos

Zirahuen Allotica: Allotoca meeki

Zoanimir's Blenny: Parablennius zvonimiri

Zoanthid: Epizoanthus scotinus

Zoe Waterfall Damsel: Paraphlebia Zoe

Zona: Bedotia geayi, Bedotia geayi, Bedotia madagascariensis, Rheocles lateralis, Rheocles pellegrini, Rheocles sikorae, Rheocles wrightae

Zonalis Eyemark: Mesosemia zonalis

Zone-Tailed Hawk: Buteo albonotatus

Zoned Pygmy Goby: Eviota zonura

Zonetail Butterfly Ray: Aetoplatea zonura

Zonipectis Moray: Gymnothorax zonipectis

Zonitis Atripennis: Zonitis atripennis

Zonitis Sayi: Zonitis sayi

Zope: Ballerus ballerus

Zorilla: Ictonyx libyca, Ictonyx striatus

Zorro Thresher Shark: Alopias vulpinus

Zostera Shrimp: Hippolyte zostericola

Zucchini Catfish: Isorineloricaria spinosissima

Zugmayer's Pearleye: Benthalbella infans

Zulia Toad Headed Sideneck: Phrynops zuliae

Zulia Toad-Headed Turtle: Phrynops zuliae

Zulu Damsel: Neoglyphidodon melas

Zulu Golden Mole: Amblysomus hottentotus, Amblysomus hottentotus iris

Zulu Snakelet: Halimuraena shakai

Zululand Dwarf Chamaeleon: Bradypodion nemorale

Zumpt's South African Cape-vulture Argasid: Argas zumpti

Zuni Bluehead Sucker: Catostomus discobolus yarrowi

Zuniga's Dark Rice Rat: Melanomys zunigae

Zunilda Emperor: Doxocopa zunilda

Zwerg: Sepiola affinis, Sepiola atlantica, Sepiola aurantiaca, Sepiola birostrata, Sepiola intermedia, Sepiola knudseni, Sepiola ligulata, Sepiola parva, Sepiola robusta, Sepiola rondeleti, Sepiola rossiaeformis, Sepiola steenstrupiana, Sepiola trirostrata

Zyantc Band-Winged Grasshopper: Trimerotropis infantilis

Zygia Lemmark: Lemonias zygia

Zygophyllacea Scale: Epidiaspis zygophylli