No. 22.] HYMENOPTERA OF CONNECTICUT. 721 



ciliatum. Has been taken at New Haven, Branford, Putnam, 

 and Colebrook. 



M. ciliata Patton. 



Probably occurs all over the State. In Maine the females 

 have been observed visiting the flowers of Lysimackia terrestris, 

 Aralia hispida, and Kalmia angustifolia. The males are found 

 on the last two plants and also on goldenrod. 



New Haven, 13 June, Mt. Carmel, 23 June, 1902 

 (E.J. S. M.). 



°M. morsei Robertson. , 



PANURGID^. 

 Key to Genera. 



1. Marginal cell always much longer than stigma 2 



Marginal cell not longer than stigma, usually shorter.... 



Perdita p. 721 



2. Abdomen not fasciate; mesopleurae bare or nearly so 



Panurginus p. 721 

 Abdomen fasciate, mesopleurae pubescent ^ . . . . . Calliopsis p. 722 



Perdita Smith. 

 4 Key to Species. 



Facial line longer than transfacial line; abdomen with four 



yellow marks .novaangliae 



Facial line not longer than transfacial line; abdomen with 

 more than four yellow marks, usually eight octomaculata 



*P. novaeangliae Viereck. 

 Type locality: Poquonock, 27 June, 1905 (H. L. V.). 



P. octomaculata Say. 



Stafford, 24 August, 1905 (W. E. B.), on flowers of golden^ 

 rod. Also visits asters. 



Panurginus Nylander. 

 Key to Species. 



Females. 



Thorax appearing almost bare; dorsulum dullish parvus 



Thorax pubescent; dorsulum polished .* asteris 



Males. 

 (In addition to the female characters) clypeus, two lateral 



face marks, and a supraclypeal mark yellow asteris 



46 



