THE INSECTS OF NEW JERSEY. 691 



Family DUFOUREID^. 



HALICTOIDES Nyl. 



H. novaeangliae Rob. Visits flowers of pickerel weed, "Pontederia cor- 

 data," and certain to be found in New Jersey. 



Family MACROPID-;. 



MACROPIS Panz. 



M. ciliata Patt. Linden VI, 16 (Coll); visits flowers of "Lysimachia," 

 "Aralia," "Kalmia" and "Solidago." 



M. patellata Patt. Camden Co. VI, 28-VIII, 12 (Pox); visits flowers of 

 "Cicuta maculata," "Rhus glabra" and "Sterionema ciliata." 



Family PANURGID^E. 



PERDITA Smith. 



P. octomaculata Say. (Cockerellia) Camden Co. (Pox); Westville 

 (Crn) ; Clementon IX, 4 (CG) ; on flowers of golden-rod and aster. 



P. bradleyi Vier. Clementon V, 24 (Bradley); the type locality. 



P. monardae Vier. Riverton VIII, 11 (Vk) ; the type locality; on flowers 

 of "Monarda punctata" (Vk). 



PANURGINUS Nyl. 



P. asteris Rob. Chester IX, 14, Riverton IX, 11 (Coll) ; Westville IX, 22 

 (Vk). 



P. pauper Cress. Should occur in New Jersey. 







CALLIOPSIS Smith. 



C. tricolor Ckll. (Panurginus) Gloucester Co. VIII, 16 (Fox); Pemberton 

 IX, 1 (GG); Winslow VIII, 24, Brown's Mills IX, 5 (Dke). 



C. andreniformis Smith. Canada to Virginia (Ashm). 



PROTANDRENA Ckll. 

 P. cockerel li Dunning. Camden Co. (Fox). 



Family NOMADID/E. 



These are rather small, not very hairy bees, somewhat resembling 

 wasps in appearance. They are parasites or guests in the nests of other 

 bees. 



