17 



EUMEXTD^E. 



Hexri de Saussuee. — [See work just cited under Masaridae.] 



VESPIDJ2. 



Hexri de Saussure. — Etudes sur la fanxille des Vespides. Monogra- 



phie des guepes sociales ou de la tribu des Vespiens. Paris, 1853. 



8 V0 , pp. 256. [Separate work.] 

 Hexri de Saussure. — Bemerkungen iiber die Gattung Yespa, beson- 



ders iiber die amerikanischen Arten. <Stettiner Entoni. Zeit., 



Vol. XVIII, 1857, pp. 111-117. 

 Hexri de Saussure. — Note sur les Polistes arnericains. <Ann. Soc. 



Entom. France, 1857, pp. 309-311. 

 H. W. Lewis. — Vespinse of the United States and Canada. <Trans. 



Aroer. Entom. Soc, 1897, pp. 169-192. 



axthophila (Andrmidce and Apidce). 



E. T. Cressox.— A list of the North American species of the genus 

 Anthophora, with descriptions of new species. <Trans. Amer. 

 Entom. Soc, Vol. II, 1868-69, pp. 289-293. 



E. T. Cressox. — Catalogue of North American Apidae. <Trans. 

 Amer. Entom. Soc, Vol. VII, 1878-79, pp. 215-232. 

 A synonymical reference list of the species. 



W. H. Pattox. — Generic arrangement of the Bees allied to Melissodes 

 and Anthophora. <Bul. U. S. Geolog. and Geogr. Survey, Vol. 

 V, No. 3, 1879, pp. 171-179. 



E. T. Cressox. — On the North American species of the genus Nomada. 



<Proc Entom. Soc. Phila,, Vol. II, 1863, pp. 280-312. 

 E. T. Cressox. — On the North American species of several genera of 



Apidae. <Proc Entom. Soc. Phila., Vol. II, 1861, pp. 373-111. 

 E. T. Cressox. — List of the North American species of Bombus and 



Apathus. <Proc Entom. Soc Phila., Vol. II, pp. 83-116 (1863). 

 E. T. Cressox. — On the North American species of the genus Osmia. 



<Proc Entom. Soc. Phila., Vol. Ill, 1861, pp. 17-43. 

 E. T. Cressox. — Descriptions of New North American Hyrnenoptera 



in the collection of the American Entomological Society. Family 



Apidae. <Trans. Amer. Entom. Soc, Vol. VII (1878-79) pp. 



61-136, 201-211. 

 C. Robertsox. — North American bees. Descriptions and Synonyms. 



<Trans. Acad. Sci., St. Louis, Vol. VII, pp. 315-356. (1897.) 

 C. Robertsox. — Synopsis of the North American species of the genus 



Oxybelus. <Trans. Amer. Entom. Soc, 1889, pp. 77-85. 

 3631— No. 21 2 



