PLATE J, 
It; 
IT. 
IV. 
PLATES IN VOL. XX. 
New Heterocera from Dutch New Guinea. 
V. 
VIL. New forms of Heliconius. 
VU. 
VIII. 
IX. 
New Geometride. 
Polyptychus lapidatus and Thibetia niphaphylla. 
Demodex ratti and D, museuli. 
Skull and teeth of Tritylodon, Cynognathus, and Diademodon. 
