646 REPORT OF NEW JERSEY STATE MUSEUM. 



Family CLEONYMID^. 



PLATYGERRHUS Thorns. 

 P. scolyti Ashm. Bred from the fruit bark beetle. 



PTINOBIUS Ashm. 

 P. magnificus Ashm. Probably occurs in New Jersey. 



CHEIROPACHYS Westw. 



C. colon Linn. Also parasitic on the fruit bark beetle and species of 

 similar boring habits. 



EPISTENIA Westw. 

 E. osmiae Ashm. Parasitic on bees of the genus "Osmia" (Ashm). 



Family MISCOGASTERID.E. 



HALTICOPTERA Spin. 

 H. brodiei Ashm. Reared from "Biorhiza forticornis." 



HEMADAS Crawford. 



H. nubilipennis Ashm. (Habritus) A parasite of "Solenozopheria vac- 

 cinii"; New Brunswick (Sm). 



SEMIOTELLUS Westw. 

 S. clisiocampae Fitch. Parasitic on "Clisiocampa sylvatica." 



TRIDYMUS Ratz. 



T. metallicus Ashm. In willow galls (Ashm); said to be parasitic on 

 "Cecidomyiids. 



EUNOTUS Walk. 

 E. lividus Ashm. Bred from Cottony Maple scale, Newark VII, 12 (Coll). 



Family EUCHARID^. 



METAGEA Kirby. 

 M. schwarzii Ashm. (Pseudometagea) New Jersey district. 



