ILLUSTEATIONS. 



PAGE 



Plate I. — Nyssia lapponaria facing 237 



Portrait of Dk. F. B. White ,, 25 



Pupa and Ova of Ornithoptera richmondii 93 



Malformations of Appendages in Coleoptera 126 



Larva of Emmelesia t^niata 141 



Mesogona acetoskll^ 317 



