NO. 31.] INSECTS OF CONNECTICUT: HYMENOPTERA. 343 



versatus Robertson. (Chloralictus). Ibid., Bull. 22, 702. 

 vierecki Crawford. (Chloralictus). nymphalis. Ibid., Bull. 



22, 702. 

 virescens Fabricius. (Agapostemon). nigricornis. viridulus 



Authors. Ibid., Bull. 22, 701. 

 viridissimus Viereck. (Augochlora). viridula. Ibid., Bull. 22, 



700. 

 zephyrus Smith. (Chloralictus). Ibid., Bull. 22, 702. 



Sphecodes Latreille. 

 arvensis Patton. (Drepanium). Conn. Geol. Nat. Hist. Surv., 



Bull. 22, 708. 

 confertus Say. (Drepanium). falcifer. Ibid., Bull. 22, 708. 

 mandibularis Cresson. (Sphecodium). Ibid., Bull. 22, 708. 

 minor Robertson. (Sphecodes). Ibid., Bull. 22, 708. 



Family ANDRENID^. 



Andrena Fabricius. 

 arabis Robertson. Conn. Geol. Nat. Hist. Surv., Bull. 22, 712. 

 asteris Robertson. Ibid., Bull. 22, 713. 

 barbarica Viereck. Trans. Am. Ent. Soc, xliii, 369. 

 bisalicis Viereck. Conn. Geol. Nat. Hist. Surv., Bull. 22, 712. 

 braccata Viereck. Ibid., Bull. 22, 713. 

 bradleyi Viereck. Ibid., Bull. 22, 709. 

 canadensis Dalla Torre. Ibid., Bull. 22, 712. 

 carlini Cockerell. bicolor. Ibid., Bull. 22, 713. 

 claytoniae Robertson. Ibid., Bull. 22, yjG. 

 crataegi Robertson. Ibid., Bull. 22, 710. 

 cressoni Robertson. Ibid., Bull. 22, 713. 

 erythrogastra Ashmead var. rhodura Cockerell. Ibid., Bull. 22, 



711. 

 flavoclypeata Smith, bipunctata. Ibid., Bull. 22, J12. 

 forbesi Robertson. Ibid., Bull. 22. 713. 

 fragilis Smith, platyparis. Ibid., Bull. 22, 712. 

 geranii maculati Robertson. Ibid., Bull. 22, 710. 

 hilaris Smith. Ibid., Bull. 22, 713. 

 hippotes Robertson. Ibid., Bull. 22, 713. 

 hirticincta Provancher. americana. fimbriata. Ibid., Bull. 22, 



710. 



