THE INSECTS OF NEW JERSEY. 607 



M. crambi Ashm. (Amicoplus) Philadelphia V, 1 (Jn) ; parasite on 

 "Crambus zeellus," a corn root web-worm, which is common in New 

 Jersey. 



M. solidaginis Ashm. Reared from "Caco3cia fervidana," and from a gall 

 maker in Solidago; a mss. name. 



M. nuperus Cress. New York (Ashm), and probably New Jersey; a para- 

 site on "Crambus zeellus." 



EUMACROCENTRUS Ashm. 

 E. americanus Cress. Canada to Virginia (Cress). 



HELCON Nees. 

 H. ligator Say. Camden VI, 17 (Jn). 



H. dentipes Brulle. Parasitic on the longicorn beetles, "Callidium 

 sereum," "Rhopalophora longipes" and "Curius dentatus." 



GYMNOSCELUS Fbrst. 

 G. pedalis Cress. New York and probably New Jersey (Ashm). 



CARDIOCHILES Nees. 



C. abdominalis Say. Long Island and probably New Jersey (Ashm). 



C. tibiator Say. Riverton VIII, 14 (Jn). 



C. apicalis Cress. Del. Water Gap VII, 15 (Jn) ; Atco VII, 4 (Sz). 



C. populator Say. (Cenocoelius) Common and widely distributed (Ashm). 



ICHNEUTES Nees. 

 I. fulvipes Cress. New York and probably New Jersey (Ashm). 



CENTISTES Halid. 

 C. americanus Riley. Parasitic on lady-bird beetle, "Megilla maculata." 



BLACUS Nees. 



B. orchesiae Ashm. Parasitic on the beetle "Orchesia castanea." 



B. gelechiae Ashm. (Orgilomorpha) Bred from "Gelechia prunifoliella." 



B. lithocolletidis Ashm. Bred from "Lithocolletis hamadrya" (Ashm). 



B. lactucaphis Fitch. (Pygostolus) Parasite of lettuce plant louse. 



PYGOSTOLUS Halid. 

 P. americanus Ashm. A parasite of the Hessian fly. 



CALYPTUS Halid. 



C. magdali Cress. (Leiphron) Parasitic on "Magdalis olyra." 

 C. major Cress. New York and probably New Jersey (Ashm). 



