BETHYLIDAE 319 



*fout8i Evans. Tex., N. Mex. (?), Ariz. (?), Calif. (?) ; Mexico (Coahuila). 

 Pseudisobrachium foutsi Evans, 1961. Mus. Compar. Zool. Bui. 126: 300, 

 figs. 29,61. $. 



*gibbosum Evans. N. Mex. (Rodeo). 



Pseudisobrachium gibbosum Evans, 1961. Mus. Compar. Zool. Bui. 126: 



255. $. 



*krombeini Evans. N. Mex. (Albuquerque, White Sands). 



Pseudisobrachium krombeini Evans, 1961. Mus. Compar. Zool. Bui. 126: 

 287, figs. 27, 50. $. 



*macrops Evans. Tex. (Cameron and Hidalgo Counties). 



Pseudisobrachium macrops Evans, 1961. Mus. Compar. Zool. Bui. 126: 

 309. $. 



m,agnum (Ashmead). Syn. of prolongatum (Provancher). 



mandibulare (Ashmead). Syn. of prolongatum (Provancher). 



*inatthewsi Evans. Tex. (Van Horn, El Paso (?)). 



Pseudisobrachium matthewsi Evans, 1961. Mus. Compar. Zool. Bui. 126: 

 249, fig. 36. $,9 (?). 



*minimuin Evans. N. Mex., Ariz: 



Pseudisobrachium minimum Evans, 1961. Mus. Compar. Zool. Bui. 126: 



280, fig. 24. $. 



*minutissimuni Evans. N. Mex., Ariz.; Mexico (Morelos, Baja California), 

 Guatemala. 

 Pseudisobrachium minutissimum, Evans, 1961. Mus. Compar. Zool. Bui. 

 126, fig. 26. $. 



montanum (Ashmead). Syn. of prolongatum (Provancher). 



myrmecophilum (Ashmead). Syn. of prolongatum (Provancher). 



*navajo Evans. Ariz. (Coconino and Yavapai Counties). 



Pseudisobrachium navajo Evans, 1961. Mus. Compar. Zool. Bui. 126: 



283, fig. 25. $. 



*obscurum Evans. Tex., Ariz.; Mexico (Chihuahua, Baja California). 



Pseudisobrachium obscurum Evans, 1961. Mus. Compar. Zool. Bui. 126: 

 258, figs. 16,36. 5, 9 (?)• 



*occidentale Evans. Calif., Ariz. Associated with dolichoderine ants. 



Pseudisobrachium occidentale Evans, 1961. Mus. Compar. Zool. Bui. 

 126: 244, figs. 14, 55. $,9 (?). 



*otiosum Evans. Ariz. (Superior). 



Pseudisobrachium otiosum Evans, 1961. Mus. Compar. Zool. Bui. 126: 



256. $. 



*palli(lum Evans. Ariz. (Wellton). 



Pseudisobrachium pallidum Evans, 1961 Mus. Compar. Zool. Bui. 126: 



258, fig. 17. $. 



paucipunctatum Fonts. Utah, Calif. 



Taxonomy: Evans, 1961, loc. cit. supra, p. 316. 9. 



♦persimile Evans. Calif., B. C. (?). 



Pseudisobrachium persimile Evans, 1961. Mus. Compar. Zool. Bui. 126: 



284, fig. 2. $, 9 (?). 



prolongatum (Pi'ovancher) . Change 9 to "9" = 5 in orig. cit. N. B. and N. 



S. west to B. C., and Wash., south to N. C, Ky., 111. and Iowa. 



Associated with formicine and myrmicine ants. 

 Pseudisobrachium magnum (Ashmead) (syn. by Evans, 1961, loc. cit. 



supra, p. 266, figs. 21, 22, 39, 57). 

 Pseudisobrachium myrmecophilum (Ashmead), $ (9 misdet.) (syn. by 



Evans, 1961, loc. cit. supra, p. 266). 

 Pseudisobrachium mandibulare (Ashmead), 9 ($ misdet.) (syn. by 



Evans, 1961, loc. cit. supra, p. 266), 



