16 



W. J. Fox. Synopsis of the North American Gorytes. <Proc. 



Acad. Nat. Sci. Phila., 1895, pp. 517-539. 

 W. J. Fox. [See work cited under Mellinidse.] 



PHILANTHID^E. 



E. T. CRESSON. Monograph of the Philanthidae of North America. 



<Proc. Entom. Soc. Phila., Yol.V, 1865, pp. 85-132. 

 A. S. PACKARD. [See work cited under Larridae.] 

 W. H. PATTON, Notes on the Philanthina&. <Proc. Boston Soc. Nat. 



Hist., Vol. XX, 1880, pp. 397-405. 

 E. T. CRESSON. [Table of the North American species of the genus 



Eucerceris.] <Trans. Amer. Entom. Soc., Vol. X, 1882-83, pp. 



v-viii. 



S. N. DUNNING. Monograph of the species of Aphilanthops inhabit- 

 ' ing Boreal America. <Trans. Amer. Entom. Soc., 1898, pp. 19-26. 



MIMESID^. 



A. S. PACKARD. [See work cited under Larridae.] 

 W. J. Fox. The species of Psen inhabiting America, north of Mexico. 

 <Trans. Amer. Entom. Soc., 1898, pp. 1-18. 



ELLINID^E. 



A. S. PACKARD. [See work cited under Larridse.] 



W. J. Fox. Studies among the fossorial Hymenoptera. <Entom. 



News, 1894, pp. 86-89; 126-128; 201-203. 

 Synopses of Alyson, Didineis, and Mellinus. 



PEMPHREDONID^. 



A. S. PACKARD. [See work cited under Larridae.] 

 W. J. Fox. The North American Pernphredonidse. <Trans. Amer. 

 Entom. Soc., 1892, pp. 307-326. 



CRABRONID.E. 



A. S. PACKARD. [See work cited under Larridae.] 



W. J. Fox. The Crabroninae of Boreal America. <Trans. Amer. 



Entom. Soc., 1895, pp. 129-226. 

 W. J. Fox. On the species of Try poxy Ion inhabiting America, north 



of Mexico. <Trans. Amer. Entom. Soc., 1891, pp. 136-148. 



MASARID^E. 



HENRI DE SAUSSURE. Synopsis of American wasps. Solitary Wasps. 

 < Smithsonian Miscellaneous Collections, 254, Washington, 1875. 

 This work monographs the American Masaridse and Eumenidte. 



