A!!T. IG WASPS OP THE SUBFAMILY BRACONHSTAE MUESEBECK 71 



EXPLANATION OF PLATES 



The drawings on Plate 1 are by the autlior. The photographs on 

 Phite 2 were taken by Mr. C. E. Hood, of the Bureau of Entomology. 



Plate 1 



Fic. 1. AgaOiirsia thoracica. Posterior tarsus. 



2. Aenigmostomus longipalpus. Lateral view of head showing the long 



beak formed by the modified maxillary palpi. 



3. Bassus saiicfus. Labial palpus. 



4. Bassus spiracularis. Labial palpus. 

 .5. Bassus calcaratus. Labial palpus. 



6. Bassus nigripes. Labial palpus. 



7. Bassus texanus. Claw of anterior tarsus. 



8. Agathirsia thoracica. Claw of anterior tarsus. 



9. Earinus limitaris. Claw of anterior tarsus. * 



10. Zelomorpha arizonensis. Claw of anterior tarsus. 



11. Aenigmostomus longipalpus. Claw of anterior tarsus. 



12. Crassotnicrodus divisus. Claw of anterior tarsus. 

 L3. Bracon montreaJcnsis. Claw of anterior tarsus. 



Plate 2 



• 



Fu;. 14. Bracon vulgaris. Anterior wing. 



15. Agathirsia testacea. Anterior wing. 



16. Bassus simillimus. Anterior wing. 



17. Bassus spiracularis . Anterior wing. 



18. Bassus simillimus. Posterior wing. 



19. Bassus spiracularis. Posterior v/ing. 



20. Bassus calcaratus. Anterior wing. 



21. Earinus limitaris. Anterior wing. 



22. Aenigmostomus longipalpus. Anterior wing. 



23. Crassomicrodus divisus. Anterior wing. 



24. Bassus sanctus. Anterior wing. 



25. Zelouinrpha ni'izonensis. Anterior wing. 



