348 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [Bull. 



Andronicus Cresson. 

 cylindricus Cresson. Conn. Geol. Nat. Hist. Surv., Bull. 22, 



751- 



pilosifrons Cresson. (Alcidamea). Ibid., Bull. 22, 751. 



productus Cresson. (Alcidamea). Ibid., Bull. 22, 751. 

 truncatus Cresson. (Alcidamia). Ibid., Bull. 22, 751. 



Heriades Spinola. 

 carinatus Cresson. (Trypetes). Conn. Geol. Nat. Hist. Surv., 

 Bull. 22, 751. 



Dianthidium Cockerell. 



notatum Latreille. Conn. Geol. Nat. Hist. Surv., Bull. 22, 752. 

 simile Cresson. Ibid., Bull. 22, 752. 



Family CERATINID^. 



Ceratina Latreille. 



dupla Say. Conn. Geol. Nat. Hist. Surv., Bull. 22, 753. 

 metallica H. S. Smith. Ibid., Bull. 22, 753. 



Family XYLOCOPID^. 



Xylocopa Latreille. 

 virginica Drury. Conn. Geol. Nat. Hist. Surv., Bull. 22, 753. 



Family APIDiE. 



Bremus Panzer. 



Bombus Latreille. 

 affinis Cresson. Conn. Geol. Nat. Hist. Surv., Bull. 22, 755. 

 bimaculatus Cresson. Ibid., Bull. 22, 757. 

 fervidus Fabricius. Ibid., Bull. 22, 755. 

 impatiens Harris, virginicus. Ibid., Bull. 22, 756. 

 pennsylvanicus DeGeer. americanoritm DeGeer. Ibid., Bull. 



22, 755. 

 perplexus Cresson. Ibid., Bull. 22, 756. 

 ternarius Say. Ibid., Bull. 22, 756. 

 terricola Kirby. Ibid., Bull. 22, 755. 

 vagans Smith. Ibid., Bull. 22, 755. 

 vagans var. consimilis Cresson. Ibid., Bull. 22, 756. 



