1 182 Hymenoptera in America North of Mexico 



Polygnotm proxinnis Ashmead, 1893. U. S. Natl. Mus., Bui. 45: 301, 312. 9, S. 



Taxonomy: Fouts, 1924. U. S. Natl. Mus., Proc. 63 (15): 77-79. 

 viticola (Ashmead). D. C. Host: Lasioptem vitis 0. S. 



Polygnotus viticola Ashmead, 1893. U. S. Natl. Mus., Bui. 45: 301, 313. 9,6. 

 websteri Fouts. Ohio. 



Platygaster webnteri Fouts, 1924. U. S. Natl. Mus., Proc. 63 (15): 26, 50. 9. 

 zosine Walker. N. Y., s. to Va. and w. to Iowa and Mo. Host: Mayetiola destnictor (Say). 



Platygaster zosine Walker, 1836. Ent. Mag. 3: 266. i. 



Polygnotus zozini Marchal, 1897. Soc. Ent. de France, Ann. 66: 93. Emend. 



Platygaster longicamlatus Kieffer, 1906. Soc. Sci. de Bruxelles, Ann. 30: 131. 9, d. 



Platygaster brecicaiidatiis Kieffer, 1906. Soc. Sci. de Bruxelles, Ann. 30: 133. 9, S. 



Polygnotus venial is Myers, 1917. U. S. Natl. Mus., Proc. 53: 256. 9,6. 



Taxonomy: Gahan, 1934 (1933). U. S. Dept. Agr., Misc. Pub. 174: 10-14. 



Biology: Hill, 1922. Ent. Soc. Wash., Proc. 34: 111-113. -Hill, 1923. Jour. Agr. Res. 25: 31-42. 

 -Leiby and Hill, 1924. Jour. Agr. Res. 28: 829-839. —Hill, Pinckney and Udine, 1939. U. S. 

 Dept. Agr., Tech. Bui. 689: 8-9. -Hill and Pinckney, 1940. U. S. Dept. Agr., Tech. Bui. 715: 

 3-4, 11. -Hill, 1953. U. S. Dept. Agr., Circ. 923: 1-15. 



Genus EUXESTONOTUS Fouts 



Euxestonotiis Fouts, 1925. Ent. Soc. Wash., Proc. 27: 98. 



Type-species: Platygaster error Fitch. Orig. desig. 

 Eoxestonotns Debauche, 1947. Soc. Ent. de Belg., Bui. et Ann. 83: 267. 



Type-species: Eoxesto)iotus pini Debauche. Orig. desig. 



Taxonomy: Fouts, 1925. Ent. Soc. Wash., Proc. 27: 98-100 (Key to No. Amer. species). 

 -Ghesquiere, 1948. Soc. Ent. de Belg., Bui. et Ann. 84: 42-43. — Masner, 1964. Acta Soc. 

 Ent. Cechoslov. 61: 151-152. 



brevicornis Fouts. Md., Ohio. Host: Cecidomyiid on phlox. 



Euxestonotiis brevicornis Fouts, 1925. Ent. Soc. Wash., Proc. 27: 99. 9. 

 error (Fitch). Conn., N. Y., Pa., Md., D. C, Va., Ind. and possibly throughout the range of its 

 host, the wheat midge. Host: Sitodiplosis ntosellana Gehin. 



Platyga.'iter error Fitch 1861 (1860). N. Y. State Agr. Soc, Trans. 20: 838. 



Taxonomy: Gahan, 1934 (1933). U. S. Dept. Agr., Misc. Pub. 174: 18-22. 



Biology: Gahan, 1934 (1933). U. S. Dept. Agr., Misc. Pub. 174: 21-22. 



flavipes Fouts. Md. (Glen Echo). 



EnxestoHotusflavipes Fouts, 1925. Ent. Soc. Wash., Proc. 27: 99. 9. 



rufidens Fouts. Pa. (Carlisle). 



Euxestonotus rufidens Fouts, 1925. Ent. Soc. Wash., Proc. 27: 99. 6. 



Genus ERITRISSOMERUS Ashmead 



Eritrissouierus Ashmead, 1893. U. S. Natl. Mus., Bui. 45: 363, 364, 398. 

 Type-species: Erifrissoiiierus cecidoniyiae Ashmead. Orig. desig. 



Revision: Fouts, 1924. U. S. Natl. Mus., Proc. 63 (15): 19-23. 



Taxonomy: Masner, 1964. Acta Soc. Ent. Cechoslov. 61: 150. 

 cecidomyiae Ashmead. Fla. (Jacksonville). Host: Cecidomyiid gall-maker on hickory. 



EritrisKonierus cecidomyiae Ashmead, 1893. U. S. Natl. Mus., Bui. 45: 299. 9, 6. 

 floridanus (Ashmead). Fla. (Jacksonville). 



Polygnotus floridan us Ashmead, 1893. U. S. Natl. Mus., Bui. 45: 304, 318. "cJ" = 9. 



pallipes Harrington. Que. (Hull). 



Eritrissoinerus pallipes Harrington, 1899. Roy. Soc. Canada, Trans. (2) 5: 191. 9, 6. 

 parvus Fouts. Md. (Cabin John). 



Eritrisson/erus parvus Fouts, 1924. U. S. Natl. Mus., Proc. 63 (15): 19, 22. 9. 



