Wonder Brown 
Wood nymph 
Woodland ringlet 
Yellow admiral 
Yellow archduke 
Yellow coster 
Yellow Glassy Tiger 
Yellow Pansy 
Yellow rajah 
Yellow-banded nymph 
Yellow-edged Giant Owl 
Ypthima baldus newboldi 
Ypthima kalelonda 
Ypthima nigricans 
Ypthima pandocus 
Ypthima sempera 
Ypthima stellera 
Zaretis hurin 
Zavaleta Glasswing 
Zebra Longwing 
Zethera pimplea 
Zeuxidia amethystus 
Zibia clearwing 
Zina Sister