1960 Hymenoptera in America Nortii of Mexico 



granosus (Vachal). Colo. 



Halidus granosus Vachal, 1904. Soc. Sci. Hist. Arch. Correze, Bui. 26: 477. 9,6. 



gularis (Vachal). Calif. 



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



hammondi (Cockerell). Calif. 



Halictus hammondi Cockerell, 1938. Ann. and Mag. Nat. Hist. (11) 2: 149. 9. 



humboldtensis (Michener). Calif. 



Halictus (Evylaeus) humboldtensis Michener, 1936. Pan-Pacific Ent. 12: 166. ?. 



inconditus (Cockerell). Alaska, Wash., Colo. 



Halictus inconditus Cockerell, 1916. Entomologist 49: 101. 9. 

 kincaidii (Cockerell). Wash., Oreg., Calif. 



Halictus kincaidii Cockerell, 1898. Canad. Ent. 30: 51. 9. 



Taxonomy: Cockerell, 1903. Entomologist 36: 208. —Michener, 1937. Ann. and Mag. Nat. 

 Hist. (10) 19: 318. 6,9. —Michener, 1953. Kansas Univ. Sci. Bui. 35: 1025, figs. 48-53 

 (larva). 

 lusorius (Cresson). Tex., N. Mex. 



Halictus lusorius Cresson, 1872*. Amer. Ent. Soc, Trans. 4: 252. 9. 



Taxonomy: Cockerell, 1897. Amer. Ent. Soc, Trans. 24: 166. — Linsley and MacSwain, 1962. 

 Pan-Pacific Ent. 38: 45. 

 macoupinensis (Robertson). Minn, to N. B., south to Ga. and Ala. 



Halictus i-maculatus Robertson, 1890. Amer. Ent. Soc, Trans. 17: 316. 9,6. Preocc 

 Halictus quadrimaculatus Cockerell, 1895. Ann. and Mag. Nat. Hist. (6) 16: 65. Emend. 

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



mendocinensis (Michener). Calif.; Mexico (Baja California). 



Halictus (Evylaeus) mendocinensis Michener, 1936. Pan-Pacific Ent. 12: 167. 9. 



miguelensis (Cockerell). Calif.; Mexico (Baja California). 



Halictus miguelensis Cockerell, 1937. Pan-Pacific Ent. 13: 156. 6. 



Halictus cooleyi obscurior Cockerell, 1939. Calif. Acad. Sci., Proc (4) 23: 435. 9,6. Preocc 

 nelumbonis (Robertson). Maine to Minn., south to Fla. and Tex. 



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



nigrescens (Crawford). Calif.; Mexico (Baja California). 



Halictus nigrescens Crawford, 1907. Invertebrata Pacifica 1: 191. 9. 



Taxonomy: Cockerell, 1936. Pan-Pacific Ent. 12: 159. 9. 



nigricoUis (Vachal). Colo. 



Halictus nigricollis Vachal, 1904. Soc. Sci. Hist. Arch. Correze, Bui. 26: 480. 6. 



nigridens (Vachal). Calif. 



Halictus nigridens Vachal, 1904. Soc. Sci. Hist. Arch. Correze, Bui. 26: 480. 6. 

 niger (Viereck). Labrador, N. S., N. Y., Alta., B. C, south in mountains to N. Mex.; Eurasia. 



Predator: Philanthus crabroniformis Sm., P. pacificus arizonae Dunn., P. pulcher Dalla 

 Torre. 

 Halictus niger Viereck, 1903. Amer. Ent. Soc, Trans. 29: 56. 9, <?. 

 Halictus fratellus Perez, 1903. Soc Linn, de Bordeaux, Actes 58: ccxiv. 9. 

 Halictus frey-gessneri Alfken, 1905. Nat. Ver. Bremen, Abh. 18: 73. 9, 6. 



Taxonomy: Eidman, 1935. Arb. ueber Morph. u. Taxonom. Ent. 2: 104. 



occultus (Vachal). Wash. 



Halictus occultus Vachal, 1904. Soc. Sci. Hist. Arch. Correze, Bui. 26: 478. 9. 

 oenotherae (Stevens). N. S. south to Ga., west to N. Dak. and Kans. Pollen: Oligolege of 

 Oenothera. Evylaeus pineolensis Mitchell is possibly the male of this species. 



Halictus (Evylaeus) oenotherae Stevens, 1920. Ent. News 31: 37. 9. 



Halictus ralenci Crawford, 1932. Ent. Soc. Wash., Proc 34: 70. 9. 



Taxonomy: Linsley and MacSwain, 1962. Pan-Pacific Ent. 38: 45. — Knerer and Atwood, 1964. 

 Canad. Ent. 96: 958-959 (geogr. and floral records). 



