PLATE X. 
1. Hedobia imperialis. 
1 a. Head and l/iorax of ditto, 
viewed laterally. 
2. Crypticus quisquilius. 
8. Helops pallidus. 
4. Orchesia undulata. 
5. Notoxus monoccros. 
5 a. Head and thorax of ditto, 
viewed laterally. 
6. Metcecus paradoxus (male). 
