WAkodon affinis
WAlaskan tundra wolf
WBushy-tailed opossum
WChinese shrew
WCopper woolly bat
WCutch rat
WDarién small-eared shrew
WEastern water bat
WEcuadorian small-eared shrew
WEga long-tongued bat
WEmilia's short-tailed opossum
WFlorida black wolf
WGansu mole
WGansu shrew
WGrandidier's trident bat
WGray-handed night monkey
WIkonnikov's bat
WIndochinese short-tailed shrew
WJa slit-faced bat
WLamulate shrew
WLeast dwarf shrew
WLesser capybara
WMaranhão red-handed howler
WMartins's tamarin
WMountain tube-nosed fruit bat
WOrange nectar bat
WOwston's palm civet
WPanama slender opossum
WPeruvian spider monkey
WRainey's shrew
WScaly-footed small-eared shrew
WSpectacled porpoise
WTaita shrew
WThomas's shaggy bat
WTonkin snub-nosed monkey
WUganda mangabey
WWhite-mantled tamarin