576 The University Science Bulletin. 



PLATE LVII. 



1. Dorsal view of pronotum. 



2. Ventral view of prothorax. 



3. Lateral view of prothorax. 



4. Caudal view of prothorax. 



5. Cephalic view of prothorax. 



6. Lateral view of mesothorax. 



7. Dorsal view of mesothorax. showing wing attachments. 



8. Lateral view of metathorax. 



9. Doi-sal view of metathorax. 



10. Ventral view of mesothorax. 



11. Ventral view of metathorax. 



