Superfamily APOIDEA 1959 



aspilurus (Cockerell). Calif. 



Halictus aspilurus Cockerell, 1925. Calif. Acad. Sci., Proc. (4) 14: 190. 9. 



avalonensis (Cockerell). Calif. 



Halictus avalonensis Cockerell, 1938. Ann. and Mag. Nat. Hist. (11) 2: 150. 9. 



Taxonomy: Cockerell, 1939. Calif. Acad. Sci., Proc. (4) 23: 435. 6. 

 birkmanni (Crawford). Tex. 



Halictus Birkmanni Crawford, 1906. Canad. Ent. 38: 5. 9. 

 bradleyi Mitchell. N. J. (Pitman). This may be the male of Evylaeus pectinatus (Robertson). 



Evylaeus bradleyi Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bui. 141: 356, figs. 88, 91. 6. 



cinctipes (Provancher). N. S. to Fla., west to N. Dak. and Colo. 



Halictus cinctipes Provancher, 1888. Addit. Corr. Faune Ent. Canada, Hym., p. 316. 6. 



Halictus arcuatus Robertson, 1893. Amer. Ent. Soc, Trans. 20: 145. 9. 



Halictus crassus Vachal, 1904. Soc. Sci. Hist. Arch. Correze, Bui. 26: 477. 9. 



Halictus adelipus Vachal, 1904. Soc. Sci. Hist. Arch. Correze, Bui. 26: 479. 6. 



Halictus arcuatus var. parisus Lovell, 1908. Psyche 15: 36. 9. 



Halictus arcuatus gulosus Cockerell, 1911. Ann. and Mag. Nat. Hist. (8) 8: 661. 9. 



Halictus gulosus jninctifenis Cockerell, 1916. Ann. and Mag. Nat. Hist. (8) 17: 286. 9. 



Taxonomy: Knerer and Atwood, 1964. Canad. Ent. 96: 960-962, fig. 1. 



Biology: Brittain, 1933. Canad. Dept. Agr., Bui. (n. s.) 162: 94. —Atwood, 1933. Canad. Jour. 



Res. 9: 448. —Knerer and Atwood, 1964. Canad. Ent. 96: 960-962, fig. 1. —Knerer and 



Plateaux-Quenu, 1966. Acad. Sci. Paris, Compt. Rend. 263: 1622-1625 (nests). 

 comagensis Knerer and Atwood. Ont., Alaska. 



Evylaeus comagensis Knerer and Atwood, 1964. Canad. Ent. 96: 959, fig. 1. 9, 6. 

 cooleyi (Crawford). Alta., B. C, Mont., Colo., N. Mex., Tex., Oreg., Calif. Predator: Philanthus 

 crahronifonnis Sm. 



Halictus cooleyi Crawford, 1906. In Viereck, Canad. Ent. 38: 301. 9,6. 

 cordleyi (Crawford). B. C, Oreg., Calif. 



Halictus Cordleyi Crawford, 1906. In Viereck, Canad. Ent. 38: 302. 9,6. 



dasiphorae (Cockerell). N. Mex., Calif. 



Halictus dasiphorae Cockerell, 1901. Psyche 9: 285. 9. 

 diatretus (Vachal). B. C, Wash., Nev., Colo.,? Oreg. 



Halictus diatretus Vachal, 1904. Soc. Sci. Hist. Arch. Correze, Bui. 26: 481. 9,6. 

 divergenoides Mitchell. Mich., Ind. Predator: Philanthus lepidus Cress. 



Evylaeus divergenoides Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bui. 141: 351, fig. 91. 6. 

 divergens (Lovell). N. S. to Minn., south to Ga. 



Halictus divergens Lovell, 1905. Canad. Ent. 37: 299. 9. 



Taxonomy: Knerer and Atwood, 1964. Canad. Ent. 96: 958, fig. 1. 6. 



fartus (Vachal). Wash. 



Halictus fartus Vachal, 1904. Soc. Sci. Hist. Arch. Correze, Bui. 26: 483. 9. 



fedorensis (Crawford). Tex. 



Halictus Fedorensis Crawford, 1906. Canad. Ent. 38: 4. 9. 

 foxii (Robertson). N. S. to Man. and Minn., south to Ga. 



Halictus gracilis Robertson, 1890. Amer. Ent. Soc, Trans. 17: 316. 9,6. Preocc. 



Halictus foxii Robertson, 1895. Amer. Ent. Soc, Trans. 22: 117. N. name. 



Halictus gracillimus Dalla Torre, 1896. Cat. Hym., v. 10, p. 63. N. name. 



Biology: Knerer and Atwood, 1962. Ent. Soc. Ontario, Proc. 92: 164. 



giffardi (Michener). Calif. 



Halictus giffardi Michener, 1937. Ann. and Mag. Nat. Hist. (10) 19: 315. 9. 



glabriventris (Crawford). Oreg., Calif., Colo. 



Halictus Vachali Crawford, 1906. In Viereck, Canad. Ent. 38: 300. 9. Preocc 

 Halictus glabriventris Crawford, 1907. Canad. Ent. 39: 21. N. name. 



Biology: Hicks, 1936. Canad. Ent. 68: 47. 



