(Macropus parryi) Also called: pretty-faced wallaby, grey-faced wallaby, grey flier, blue flier, jabali. The most beautiful and boldly marked of mid-sized kangaroos, the whiptail wallaby gets its name from its long tail, which tapers to a whip-like end (though see Did you know? for another version). Edward Turner Bennett first named this species in 1835 from …