398 HYMENOPTERA. 



45. BoMBUs Americanorum. B.M. 



Apis Americanorum, Fabr. Ent. Syst. ii. 319. 18. 

 Bombus Americanorum, Fabr. Syst. Piez. p. 346. 16. 



St.Farg. Hym. i. 472. 22 {type sp. in Coll. Westw.). 



Hub. North America (St. John's Bluif, East Florida). 



46. Bombus Carolinus. 

 Bombus Carolinus, Fabr. Syst. Piez. p. 342. 1. 

 Hab. North America. 



47. Bombus Virginicus. B.M. 



Apis Virginica, Fabr. Ent. Syst. ii. 318. 15. 

 Bombus Vii-ginicus, Fabr. Syst. Piez. p. 346. 14. 



St. Farg. Hym. i. 470. 17 [tyjie sp. in Coll. Westiv.). 



Hab. North America (St. John's Bluff, East Florida). 



48. Bombus laboriosus. 

 Bombus laboriosus, Fabr. Syst. Piez. p. 352. 51. 

 Hab. Carolina. 



49. Bombus fervidus. B.M. 



Apis fervida, Fabr. Ent. Syst. Supp. p. 274. 43. 

 Bombus fervidus, Fabr. Syst. Piez. p. 352. 48. 



St. Farg. Hym. i. 470. 8 {type sp. in Coll. Westw.). 



Hab. North America (Trenton Falls). 



50. Bombus arcticus. 



Bombus arcticus, Kirby, Parry's 1st Voy. (1821) Append. | 

 p. ccxvi, ^ $ . «* 



Hab. Arctic America. 



51. Bombus ternarius. 



Bombus ternarius. Say, Bost. Journ. Nat. Hist. i. 414. 3. 

 Hab. Indiana. 



52. Bombus ornatus. ' B.M. 



Female. Length 7 lines. — Black ; the pubescence on the 

 head black, mixed with yellow hairs at the insertion of the 

 antennae ; the thorax has a rich fulvo-ochraceous pubescence, 

 and has a broad black band between the wings, the sides of the 



