HYMENOPTERA. 371 



11. CENTRIS FURCATA. 



Bombus furcatus, Fabr. Syst. Piez. p. 350. 41 ? . 

 Centris furcata, St. Farg. Hym. ii. 151. 3, and type sp. in Coll. 

 Westw. 



Blanch. Hist. nat. des Ins. in. 405. 1. t. 7. f. 6. 

 Hab. Brazil. 



12. CENTRIS NITENS. 



Centris nitens, St. Farg. Hym. ii. 163. 27. 

 Hab. Brazil. 



13. CENTRIS PUNCTATA. 



Centris punctata, St. Farg. Hym. ii. 169. 37 ? (nee Fabr.). 

 Hab. Brazil. 



14. CENTRIS PULVERATA. 



Centris pulverata, St. Farg. Hym. ii. 161. 22 J . 

 Hab. Brazil (St. Paul's). 



15. CENTRIS RUFA. B.M. 



Centris rufa, St. Farg. Hym. ii. 153. 8 $ , and type sp. in Coll. 

 Westw. 



Hab. Brazil. 



16. CENTRIS THORACICA. 



Centris thoracica, St. Farg. Hym. ii. 158. 16 ? . 

 Hab. Brazil. 



17- CENTRIS VITTA. 



Centris vitta, St. Farg. Hym. ii. 168. 35 <? ? . 



Hab. Brazil. 



18. CENTRIS VIOLACEA. 



Centris violacea, St. Farg. Hym. ii. 151. 4 $ (type sp. in Coll. 

 Westw.). 



Hab. Brazil. 



19. CENTRIS MODESTA. B.M. 



Male. Length 9 lines. Black, the apex of the mandibles 

 pale yellow testaceous, the thorax densely clothed above with 



