34 HYMENOPTERA. 



91. EUMENES AMERICANA. 



Eumenes Americana, Sauss. Mon. Guepes Sol. 39. 13* 



Hob. Mexico. 



Genus 9. PACHYMENES. 



Vespa, pt., Oliv. Encycl. Meth. vi. 675 (1791), 

 Pachymenes, Sauss. Mon. Guepes Sol. 73. 



1. PACHYMENES SERICEA. 



Pachymenes sericea, Sauss. Mon. Guepes Sol. 74. 1. t. 12. f. 5. 

 Hab. Brazil. 



2. PACHYMENES ATRA. 



Pachymenes atra, Sauss. Mon. Guepes Sol. 75. 2. 

 Hab. Brazil. 



3. PACHYMENES PALLIPES. B.M. 



Vespa pallipes, Oliv. Encycl. Meth. vi. 675. 

 Pachymenes pallipes, Sauss. Mon. Guepes Sol. 75. 3. 



Hab. Cayenne; South America. 



4. PACHYMENES BRUNNEA. 



Pachymenes brunnea, Sauss. Mon. Guepes Sol. 76. 4. 1. 12. f. 6. 

 Hab. Cayenne ; South America. 



5. PACHYMENES VENTRICOSA. 



Pachymenes ventricosa, Sauss. Mon. Guepes Sol. 77-5. 

 Hab. South Carolina. 



6. PACHYMENES CHRYSOTHORAX. B.M. 

 Pachymenes chrysothoraXjS^mss.Mora. Guepes Sol. Supp. 153.43. 

 Hab. Brazil. 



7. PACHYMENES OBSCURA. B.M. 

 Female. Length 9 lines. Black, with an obscure ferruginous 



tinge in parts; the clypeus deeply emarginate at the apex, 

 smooth and slightly shining ; the extreme base of the scape and 

 the flagellum ferruginous, the latter slightly fuscous above towards 

 the base. The posterior margin of the 'prothorax, two abbre- 



