458 Hymenoptera in America North of Mexico 



Agrothereutes (Itanioplex) cressoni Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. 

 Survey Bui. 22: 332. ?. 



Taxonomy: Porter, 1974. Fla. Ent. 57: 335. 

 vandykei Townes, n. status. Calif. 



Chroniocyrpfiin plationae vandykei Townes, 1962. In Townes and Townes, U. S. Natl. Mus. 

 Bui. 216 (pt. 3): 258. 9. 



weemsi (Porter), n. comb. Fla. 



Trachy.spliyriifi weewsi Porter, 1974. Fla. Ent. 57: 331. 6,9. 



Genus JOPPIDIUM Cresson 



Joppidiuni Cresson, 1872. Amer. Ent. Soc, Trans. 4: 160. 



Type-species: Joppidiinn ntbriceps Cresson. Desig. by Viereck, 1914. 

 Joppidiiun Walsh, 1873. Acad. Sci. St. Louis, Trans. 3: 69. Preocc. by Cresson, 1872. 



Type-species: Joppidiiini riificepN Walsh. Monotypic. 

 Joppoceras Ashmead, 1900. U. S. Natl. Mus., Proc. 23: 39, 40. 



Type-species: "Cryptua" duhiositni Cresson. Monotypic and orig. desig. The 

 type-species designation is an error ior Joppidiuni dtibiosHm Cresson. 

 Opixoxestus Ashmead, 1900. U. S. Natl. Mus., Proc. 23: 40. 



Type-species: Opiaoxestun fernigineus Ashmead. Monotypic and orig. desig. The 

 type-species is regarded as a synonym of J. caentleipenne Cameron. 

 hocryptufi Brethes, 1927. Ent. Mitt. 16: 308. 



Type-species: Isocryptua azureus Brethes. Monotypic. The type-species is regarded 

 as a synonym of J. nioerens nioerens (Perty). 



This Nearctic and Neotropic genus is of moderate size. 



apicale Cresson. Pa. s. to Ga., w. to Kans. and Tex. 



Joppidiuni apicale Cresson, 1872. Amer. Ent. Soc, Trans. 4: 160. 9. 

 Joppidiuni ruficeps Walsh, 1873. Acad. Sci. St. Louis, Trans. 3: 70. cJ, 9. 



arizonicum Townes. Ariz. 



Joppidiuni arizonicum Townes, 1962. In Townes and Townes, U. S. Natl. Mus. Bui. 216 

 (pt. 3):312. 6. 

 brochum brochum Townes. Okla., Tex.; Mexico. 



Joppidiuni brochum brochum Townes, 1962. In Townes and Townes, U. S. Natl. Mus. Bui. 

 216 (pt. 3): 309. 6,2. 

 brochum fattigi Townes. Ky., N. C, Ga. 



Joppidiuni brochum fattigi Townes, 1962. In Townes and Townes, U. S. Natl. Mus. Bui. 

 216 (pt. 3): 309. 6,9. 

 densum Townes. Ariz.; Mexico. 



Joppidiuni densum Townes, 1962. In Townes and Townes, U. S. Natl. Mus. Bui. 216 (pt. 

 3): 312. 6, 9. 



discolor Townes. Ariz. 



Joppidiuni discolor Townes, 1962. In Townes and Townes, U. S. Natl. Mus. Bui. 216 (pt. 

 3): 313. 6. 

 dubiosum Cresson. Va., S. C, Ga., Ala.; Mexico. 



Joppidiuni dubiosum Cresson, 1873. Acad. Nat. Sci. Phila., Proc. 25: 138. 6,9. 

 Opisosextiis (!) ruficeps Szepligeti, 1916. Mus. Natl. Hungarici, Ann. 14: 240. 6. Preocc. in 

 Joppidiuni by Walsh, 1873. 



fuscipenne (Brulle). Ariz.; Mexico. 



Cryptusfuscipennis Brulle, 1846. //( Lepeletier, Hist. Nat. Ins. Hym., v. 4, p. 189. 9. 

 Joppidiuni donabilis Cresson, 1873. Acad. Nat. Sci. Phila., Proc. 25: 139. 6, 9. 

 Joppidiuni yucatanense Cameron, 1885. Biol. Cent.-Amer., Hym., v. 1, p. 211. 9. 



rubriceps Cresson. N. J. s. to Ga., w. to Mo. and Tex. 



Joppidiuni rubriceps Cresson, 1872. Amer. Ent. Soc, Trans. 4: 160. 6,9. 



Genus CAENOCRYPTUS Thomson 



Caenocryptus Thomson, 1873. Opusc Ent. 5: 494. 



