426 biological sukvey of 



Pteromalidae 



Neocatolaccus Ashmead 



N. sp. Bar Harbor, Sept. 9. 



Belontjra Ashmead 



B. siNGULARis Ashm. Narrows, Aug. 13. 



Trigonoderus Westwood 



T. sp. Bar Harbor, Aug. 18. 



Habrocytxjs Thomson 



H. sp. Pars, on ColeopJiora salmani July 8 (Br.). 

 H. sp. Bred from apatela sp. June 2 (Br.). 



Pteromalus Swederus 



P. PUPARUM Linn. Bred from C. salmani Aug. 6 (Br.). 



PsiLONOTUS Walker 



P. sp. det. A. B. Gahan, 1938. Par. of Myedohorus ramiperdi. 

 Bar Harbor (Br.). 



Ehopalicus Foerster 



E. PULCHRiPENNis (Cwfd.) det. A. B. Gahan, 1934. Par. 

 Pissodes strobi. Bar Harbor, July 30, 1933 (Br.). 



Cecidostiba Thomson 



C. sp. det. A. B. Gahan, 1938. Par. of Myclohorus ramiperdi, 

 Bar Harbor, Aug. 2, 1933 (Br.). 



Amblymerus Walker 



A. sp. Bred from Myelohorus ramiperdi Aug. 2 (Br.). 



