PLATE LY. 
Fig. 1 . Ibiceps labatus, page 239. 
Fig. la. The head, frons, and processes, which last lose their curved form by the 
front view. 
Fig. 2. Ibiceps urus, page 240. 
Fig. 3. Ibiceps laminifer, page-240. 
Fig. 2,a. The broad, thin and flat suprahumerals are to be noted. 
Fig. 3b. Frons and head of the same species. 
Fig. 4. Daimon satyr us, remarkable for its serrated dorsum, which is garnished with 
a conspicuous uncinate claw, page 240. 
Fig. 4r/. Head, metopidium, and palmate suprahumeral horns. 
Fig. 4 b. Dorsal aspect of the same insect. 
Fig. 5. Smerdalea horrescens, page 241. 
Fig. 5a. Corrugated head and frons of the same remarkable species. 
Fig. 6. Campylocentrus hamifer, page 241. 
Fig. 6a. Frons and head. 
Fig. 7. Profile view of the same insect. 
Fig. 8. Campylocentrus cavipennis, page 242. The large node on the undersurface 
of the posterior horn is characteristic^!' this genus. 
Fig. 8a. Head and frons. 
