PLATE LIV. 



Figs. 1- 7. Lubbockia squillimana, Claus. 



Fig. 1. Female, seen from above. 



Fig. 2. The same, seen from left side. 



Fig. 3. Male, seen from above. 



Fig. 4. The same, seen from left side; all magnified 80 diameters. 



Fig. 5. Mandible. 



Fig. 6. Anterior foot-jaw. 



Fig. 7. Posterior foot-jaw of male. 



Figs. 8 10. Corycceus venustus, Dana. 

 Fig;. 8. Female, seen from above; magnified 40 diameters. 

 Fig. 9. Posterior antenna. 

 Fig. 10. Last abdominal segment and tail. 



