>-r^ 



INDEX 



Ov/T^ 



worms, oligocha^te, 103 



worms, onychophorid, 103 



worms, polynoid, loi 



worms, spiny-headed, 2.42., 143, z64, 



2-73 > 2.74 

 worms, Tomoperis-Y]}^t, 102. 



Yellow clover butterfly, 135 

 yellow swallowtail, 34, 137, 140 

 yellow swallowtail of Europe, 141 



Zebras, 170, 177, 104, ^19 



[2-97] 



