I thought this one would be difficult - not the finding of W animals but would they have inspired any artists.
Just for fun I tried Wildebeast, with no real expectation of finding anything -- but WOW. How wrong could I be. These are woodblock prints - yes really. From a series titled "One Day in East Africa" by the Japanese Shin Hanga master printmaker Toshi Yoshida (1911-1995).
See www.floatingworld.com for more glorious images - Link