1064 Hymenoptera in America North of Mexico 



rubi Weld. 111. Host: Diantwphus cuHCutaeformis (Osten Sacken) gall. 



Synophromorpha rubi Weld, 1952. U. S. Natl. Mus., Proc. 102: 317. 9,6. 

 sylvestris (Osten Sacken). Conn., Ont, N. Y., N. J., D. C, Mich. Host: Diplolepis ignota (Osten 

 Sacken) gall. 



Synophnis sylvestris Osten Sacken, 1861. Stettin Ent. Ztg. 22: 415. 9. 



Taxonomy: Weld, 1952. U. S. Natl. Mus., Proc. 102: 316. 

 terricola Weld. D. C, Va. Host: Diastroplnis bassetti Beutenmueller, D. radicu))/ Bassett galls. 

 Synophromorpha terricola Weld, 1952. U. S. Natl. Mus., Proc. 102: 316. 9,6. 



Genus PERICLISTUS Foerster 



Periclistus Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 332, 337. 

 Type-species: Ay lax ca)ii)iae Hartig. Monotypic. 



Guests in galls on roses. 



arefactus McCracken and Egbert. Calif. Host: Diplolepis arefacta (Gillette) gall. 



Periclistus arefactus McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. 

 Sci. 3(1): 62." 9, 6. 

 californicus Ashmead. Calif. Host: Diplolepis polita (Ashmead) gall. 



Pericli.itus californicus Ashmead, 1896. Amer. Ent. Soc, Trans. 23: 188. 9, 6. 



obliquus Provancher. Calif. 



Pericli.'itus obliquus Provancher, 1888. Addit. Corr. Faune Ent. Canada, Hym. p. 397. 9. 



piceus Fullaway. Calif. Host: Diplolepis polita (Ashmead) gall. 



Periclistus piceus Fullaway, 1911. Ent. Soc. Amer., Ann. 4: 374. 9,6. 

 pirata (Osten Sacken). D. C. Host: Diplolepis ignota (Osten Sacken) gall. 



Aiilax pirata Osten Sacken, 1863. Ent. Soc. Phila., Proc. 2: 42. 9, 6. 



Rhodites globulus Beutenmueller, 1892. Amer. Mus. Nat. Hist., Bui. 4: 247. 9,6. 

 semipiceus (Harris). Mass. Host: Diplolepis sp., galls on rose roots. 



Cynips semipiceus Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 400. 9,6. 

 smilacis Ashmead. Fla. Host: Diastrophus sniilacis Ashmead gall. Host may be incorrect. 



Periclistus smilacis Ashmead, 1896. Amer. Ent. Soc, Trans. 23: 188. 9,6. 



Genus MYRTOPSEN Rubsaamen 



Myrtopsen Rubsaamen, 1908. Marcellia 6: 136. 



Type-species: Myrtopsen mayri Rubsaamen. Monotypic. 



Reared from woody galls on leguminous trees and shrubs. 



mimosae Weld. Ariz. Host: Tanaostigmodes sp. galls on Mimosa biuncifera. 

 Myrtopsen mimosae Weld, 1926. U. S. Natl. Mus., Proc. 68(10): 116. 9, 6. 



Genus CEROPTRES Hartig 



Ceroptres Hartig, 1840 (1839). Ztschr. f. Ent. 2: 186, 197. 



Type-species: Ceroptres clavicornis Hartig. Desig. by Foerster, 1869. 



Guests in galls on oak. 



catesbaei Ashmead. Fla. Host: Bassettia quercuscatesbaei (Ashmead) gall. 



Ceroptres catesbaei Ashmead, 1885. Amer. Ent. Soc, Trans. 12: 301. 9, 6. 

 confertus (McCracken and Egbert). Calif. Host: Andricus confertus McCracken and Egbert 

 gall. 



Periclistus confertus McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. 

 Sci. 3(1): 62. 9. 

 frondosae Ashmead. Mo. 



Ceroptres frondosae Ashmead, 1896. Amer. Ent. Soc, Trans. 23: 186. 9. 

 inermis (Walsh). 111. Host: Cincticornia pilulae (Osten Sacken) gall. 



Amblynotus inermis Walsh, 1864. Ent. Soc Phila., Proc. 2: 498. 9, 6. 



