644 REPORT OF NEW JERSEY STATE MUSEUM. 



HETEROXYS Westw. 

 H. callidii Ashm. Parasitic on "Callidium antennatum." 



CCELOPISTHUS Thorns. 



C. smithii Ashm. Jamesburg (Sm); a mss. name. Bred from a larva 

 feeding on "Amelanchier." 



Family ENCYRTID^. 



RHOPUS Forst. 

 R. coccois Smith. Parasitic on "Phenacoccus aceris." 



CHILONEURUS Westw. 



C. albicornis How. New Jersey, bred from "Euleucanium." 

 C. diaspidinarum How. Parasitic on the oyster shell scale. 



APHYCUS Mayr. 



A. brunneus How. Vineland, parasitic on the rose scale (Treat). 



A. pulvinariae How. A parasite of the cottony maple scale. 



HOMALOTYLUS Mayr. 



H. obscurus How. Parasitic on several of our lady bird beetles; "H. 

 terminalis" Say. is an error. 



BOTHRIOTHORAX Ratz. 



B. noveboracensis How. New York, and probably New Jersey. 



B. peculiaris How. Bred from puparia of Syrphid flies (Ashm). 



COPIDOSOMA Ratz. 



C. gelechiae How. Beach Haven IX, 6-24, from larvae of "Gelechia gallse- 



solidaginis" or an allied species (Coll). 



C. truncatellum Dalm. Breeds in a great variety of caterpillars. 



C. intermedium How. Recorded from New Jersey. 



C. turni Pack. (Encyrtus) Parasitic on the "turnus" butterfly. 



C. vagum How. Bred from "Gelechia pseudacaciella." 



PSILOPHRYS Mayr. 

 P. pallipes Ashm. Parasitic on "Gelechia gallsesolidaginis." 



ENCYRTUS Dalm. 

 E. bucculatricis How. A parasite on "Bucculatrix pomifoliella." 



