PLATE XXIII. 
Fig. 1 . Darnis jlaviceps, $, page 113. 
Fig. la. The head and the metopidium. 
Fig. 2. Darnis jlaviceps, the with spread wings. 
Fig. 3. Darnis jlaviceps, var. ? page 113. 
Fig. 3 a. The dorsal view. 
Fig. 3 b. The head and metopidium. 
Fig. 4. Stictopelta lineijrons, page 116. 
Fig. 4 a. Head seen by the front view. 
Fig. 5. Stictopelta nigrifrons, page 117. 
Fig. 6. Stictopelta indeterminata, page 117. 
Fig. 7. Stictopelta acutula, page 117. 
Fig. 8. Hebeticoides acutes, page 119. 
Fig. 8 a. Head and metopidium and fore-legs. 
