3/0 HYMENOPTERA. 



3. CENTRIS LANGSDORFII. B.M, 

 Centris Larigsdorfii, St. Farg. MSS. (Blanch.) Hist. nat. des Ins. 



iii. 1.405. t. 7- f- 7$. 



The male of this species closely resembles the female, the 

 pubescence of the thorax being of a deeper fulvous tint, the 

 scape in front, the clypeus and labrum being pale testaceous. 



Hab. Brazil. 



4. CENTRIS .ENEA. 



Centris amea, St. Farg. Hym. ii. 163. 26 ? . 

 Hab. Brazil. (Coll. J. S. Baly, Esq.) 



5. CENTRIS BICOLOR. 



Centris bicolor, St. Farg. Hym. ii. 163. 25 ? . 

 Hab. Brazil. 



6. CENTRIS BIMACULATA. 



Centris bimaculata, St. Farg. Hym. ii. 168. 36 ? . 

 Hab. Brazil. 



7. CENTRIS COLLARIS. 



Centris collaris, St. Farg. Hym. ii. 162. 24 ? . 

 Hab. Brazil (St. Paul's). 



8. CENTRIS CHRYSITIS. 



Centris chrysitis, St. Farg. Hym. ii. 162. 23 ? . 

 Hab. Brazil (St. Paul's). 



9. CENTRIS FERRUGINEA. 



Centris ferruginea, St. Farg. Hym. ii. 156. 12 $ , and type sp. in 



Coll. Westw. 

 Centris longimana, Fabr. Syst. Piez. 356. 6 <? ? 



Hab. Brazil. 



10. CENTRIS FUSCATA. 



Centris fuscata, St. Farg. Hym. ii. 167. 34 <J . 

 6. Brazil (St. Paul's). 



