Tenerife goldcrest

Thalassoma cupido

Fish

Thick-billed raven

Birds

Threskiornithidae

Birds

Tilapia sparrmanii

Tinkling cisticola

Birds

Toxotes chatareus

Fish

Tres Marías amazon

Trilling cisticola

Birds

Tristram's bunting

Birds

Tropical sawshark

Uniform treehunter

Birds

Ussuri brown bear

Animal

Utah Lake sculpin

Fish

Vanuatu white-eye

Birds

Vermilion snapper

Violet-necked lory

Birds

Waigeo brushturkey

Birds

Wattled ploughbill

Wedge-tailed eagle

Birds

Western lyre snake

Wetar ground dove

Birds

White-faced heron

Birds

White-eared sibia

Birds

White-capped munia

Birds

White-necked heron

Birds

White-naped yuhina

Birds

White-browed crake

Birds

Whitespot hawkfish

Fish

Yellow-browed tit

Birds

Yellow-billed teal

Birds

Yelloweye rockfish

Fish

Yellowfin croaker

Fish

Yellowtail snapper

Yellow-eye mullet

Yunnanilus brevis

Zaglossus hacketti

Acacia pied barbet

Acanthobrama marmid

Achoerodus gouldii

African cuckoo-hawk

Birds

African angelshark

Fish

Akodon spegazzinii

Rodent

Ameivula ocellifera

Andean poison frog

Amphibians

Andean mountain cavy

Rodent

Apistogramma regani

Fish

Argentine swamp rat