Superfamily APOIDEA 2105 



Genus NOMADA Subgenus PHOR Robertson 



Phor Robertson, 1903. Canad. Ent. 35: 173, 177. 



Type-species: Nomada integerrima Dalla Torre. Orig. desig. and monotypic. 

 {=Nomada integra Robertson) (preocc). 



Taxonomy: Swenk, 1913. Nebr. Univ., Studies 12: 12, 14. —Mitchell, 1962. N. C. Agr. Expt. 

 Sta. Tech. Bui. 152: 377-379 (eastern U. S. spp.). 

 integerrima Dalla Torre. Minn, to Que. and New England, south to N. C. and La. 

 Nomada integra Robertson, 1893. Amer. Ent. Soc, Trans. 20: 276. 9,6. Preocc. 

 Nomada integerrima Dalla Torre, 1896. Cat. Hym. v. 10, p. 353. N. name. 



Taxonomy: Robertson, 1903. Canad. Ent. 35: 174, 175, 177. 9, cJ. 

 proxima Cresson. Maine, ?Conn. 



Nomada proxima Cresson, 1863. Ent. Soc. Phila., Proc. 2: 294. 3 . 



Taxonomy: Viereck, 1916. Conn. State Geol. and Nat. Hist. Survey, Bui. 22 (3): 726. 

 siccorum Cockerell. Colo. 



Nomada (Phor) siccorum Cockerell, 1919. Ent. News 30: 291. 6. 

 subgracilis Cockerell. Calif. 



Nomada (Phor) subgracilis Cockerell, 1903. Acad. Nat. Sci. Phila., Proc. 55: 569. 6. 



vexator Cockerell. Colo. 



Nomada vexator Cockerell, 1909. Entomologist 42: 92. 9, 6. 



Genus NOMADA Subgenus HEMINOMADA Cockerell and Atkins 



Nomada subg. Heminomada Cockerell and Atkins, 1902. Ann. and Mag. Nat. Hist. (7) 10: 

 42. 



Type-species: Nomada obliterata Cresson. Orig. desig. and monotypic. 

 Xanthidiiim Robertson, 1903. Canad. Ent. 35: 174, 177. Preocc. 



Type-species: Nomada luteola Olivier. Orig. desig. 



Taxonomy: Cockerell, 1903. Acad. Nat. Sci. Phila., Proc. 55: 564-569, 580-587 (part). 

 —Robertson, 1903. Canad. Ent. 35: 173, 174-175, 177. —Viereck et al., 1905. Canad. Ent. 

 37: 284-285. -Swenk, 1913. Nebr. Univ., Studies 12: 8-11, 13-15, 57-76. -Swenk, 1915. 

 Nebr. Univ., Studies 15: 163-169. —Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bui. 152: 

 380-400, fig. 105 (eastern U. S. spp.). 



agynia Cockerell. Colo. 



Nomada agynia Cockerell, 1905. Colo. Agr. Expt. Sta., Bui. 94: 81. 6. 



alpha alpha Cockerell. Colo. 



Nomada alpha Cockerell, 1905. Colo. Agr. Expt. Sta., Bui. 94: 84. 9. 



Taxonomy: Swenk, 1913. Nebr. Univ., Studies 12: 71. 9, 6. 

 alpha dialpha Cockerell. Colo. June. 



Nomada alpha var. dialpha Cockerell, 1921. Amer. Mus. Novitates 24: 3. 9. 



alpha paralpha Cockerell. Colo. 



Nomada alpha var. paralpha Cockerell, 1921. Amer. Mus. Novitates 24: 3. 9. 



annulata Smith. N. C. Host: Andrena macra Mitch. 



Nomada aimulata Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 248. 9, (<J misdet.). 



arizonica Cockerell. Ariz. 



Nomada (Xanthidium) arizonica Cockerell, 1911. U. S. Natl. Mus., Proc. 41: 242. S. 



ashmeadi Cockerell. Calif. 



Nomada (Xanthidium) ashmeadi Cockerell, 1903. Acad. Nat. Sci. Phila., Proc. 55: 568. 9. 



autumnalis Mitchell. Mich. (Oakland Co.). 



Nomada (^Xanthidium) autumnalis Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bui. 152: 

 382. 6. 



avalonica Cockerell. Calif. 



Nomada (Holonomada) avalonica Cockerell, 1938. Ann. and Mag. Nat. Hist. (11) 2: 152. 9. 



bethunei Cockerell. Mich., Ohio. 



Nomada bethunei Cockerell, 1903. Acad. Nat. Sci. Phila., Proc. 55: 607. d. 



