No. 22.] HYMENOPTERA OF CONNECTICUT. 719 



1905 (W. E. B.) ; Branford, 16 September, 1904 (H. W. W.) ; 

 on goldenrod flowers. 



A. angusi Viereck. 



A. asteris Robertson. 



Received its name from its habit of visiting flowers of aster. 



Westbrook, 30 August, 1904 (H. L. V.) 



A. rehni Viereck. 



A. forbesi Robertson. 



New Haven, on flowers of pear and currant (H. L. V.). 



A. mariae var. concolor Robertson. 



New Haven, 7 May, 1904 (H. L. V.), 3 June, 1904, (W. E. 

 B.) ; on flowers of blackberry, currant, and gooseberry. 



A. mariae Robertson. 



A. thaspii Graenicher. 



Visits fruit blossoms and azalea flowers. 



A. weedi Viereck. 



New Haven, 4 May, 1904 H. L. V.). Visits flowers of 

 the gooseberry. 



A. obscura Robertson. 



Colebrook, 21 July, 1905 (H. L. V.). 



A. hippotes Robertson. 



New Haven, 4-14 May, 1904 H. L. V.) ; Branford, 3 May, 

 1905 (H. W. W.) ; on flowers of the apple, Japan plum, and sweet 

 cherry. 



A. multiplicata Cockerell. 



A. spireana Robertson. 



Mt. Carmel, 23 June, 1902 (E. J. S. M.). 



A. multiplicatiformis Viereck. 

 Thompson, 11 July, 1905 (H. L. V.). 



A. rugosa Robertson. 



A. paenerugosa Viereck. 



A. bradleyi Viereck. 



Visits flowers of the gooseberry and huckleberry. 



