414 ENTOMOLOGICAL NEWS [NoV., '15 



3. Bombus borealis Kirby. Fargo, No. Dakota, one queen, one 



worker and four males; Detroit, Minnesota, one queen; 

 Moorhead, Minnesota, one queen (all by O. A. Stevens). 



4. Bombus impatiens Cresson. Lake Park, Minnesota, two work- 



ers CO. A. Stevens). 



5. Bombus ternarius Say. Fargo, No. Dakota, twenty specimens, 



representing all three castes; Medora, No. Dakota, one 

 queen; Lake Park, Minnesota, one worker and four males 

 (all by O. A. Stevens). 



6. Bombus huntii Greene. Sentinel Buttes, No. Dakota, one 



qeeen (O. A. Stevens). 



7. Bombus perplexus Cresson. Fargo, No. Dakota, one queen 



(O. A. Stevens). 



8. Bombus californicus Smith. Beaver Creek, Montana, 6300 ft. 



alt., two workers (S. J. Hunter). 



9. Bombus pennsylvanicus Geer. Fargo, No. Dakota, one queen 



and three workers (O. A. Stevens); Jalisco, Mexico, one 

 male (Schumann). 



10. Bombus sonorus Say. A queen without label, said, apparently 



on good authority, to have been collected in Sonoma County, 

 California. Northern Sonora, Mexico, one queen and two 

 workers (Morrison). 



11. Bombus nevadensis Cresson. Dickinson, No. Dakota, one 



queen and one worker (O. A. Stevens). 



12. Bombus rufocinctus Cresson. Fargo, No. Dakota, two work- 



ers and two males; Detroit, Minnesota, two queens (all by 

 O. A. Stevens). 



13. Bombus ephippiatus Say. Purula, Guatemala, one worker and 



one male; V[olcan] de Chiriqui, 2,000 to 3,000 ft. alt., two 

 workers (Champion). Rio Sarstoon, British Honduras, one 

 worker. 



14. Bombus pulcher Cresson. Xucumanatlan, Guerrero, Mexico. 



7,000 ft. alt., one worker (H. H. Smith). Orizaba, Mexico, 

 one queen and four workers (H. H. S. and F. D. G.). Santa 

 Cruz, Guatemala, one queen; San Geronimo, Guatemala, one 

 queen; Capetillo, Guatemala, one queen (Champion). Ciudad, 

 Mexico, 8,100 ft. alt., one queen (Forrer). Omilteme, Guer- 

 rero. Mexico, 8,000 ft. alt., two workers. 



15. Bombus wilmattae Cockerell. Quezaltenango, Guatemala, 



7,R00 ft. alt., two workers and one male (Champion). 



16. Bombus emiliae Dalla Torre. Ocampo, Argentina, two work- 



ers. 



17. Bombus steindachneri Handlirsch. Chilpancingo, Guerrero, 



Mexico, 4,600 ft. alt., one queen and one worker; Amula, 



