1956 Hymenoptera in America North of Mexico 



Genus HALICTUS Subgenus SELADONIA Robertson 



Seladouia Robertson, 1918. Ent. News 29: 91. 



Type-species: Apis seladonius Fabricius. Orig. desig. 



confusus arapahonum Cockerell. N. Dak. to N. Mex., west to B. C, Oreg., Calif, and Utah. 

 Halictits arapahonum Cockerell, 1906. Ann. and Mag. Nat. Hist. (7) 17: 316. 9. 

 Halictus provancheri nearcticus Cockerell, 1911. Ann. and Mag. Nat. Hist. (8) 8: 661. 



Preocc. 

 Halictus iChloralictus) olivarixs Sandhouse, 1924. U. S. Natl. Mus., Proc. 65 (2532): 10. 9. 



Taxonomy: Michener, 1951. In Muesebeck, Krombein and Townes, U. S. Dept. Agr., Agr. 

 Monog. 2: 1105 (synonymy). 



confusus confusus Smith. Alaska, to N. S. south to Fla. west to N. Dak. and Tex. Predator: 

 Philanthus albopilosns Cress., P. bilunatus Cress., P. crabrunifonnis Sm., P. gibbosns 

 (Fabr.), P. pacificus arizonae Dunn., P. politus politus Say, P. pulclier Dalla Torre, P. 

 solivagus Say. 



Halictus confusus Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 70. 9, 6. 



Halictus co7istrictus Provancher, 1882. Nat. Canad. 13: 202. 9. Preocc. 



Halictus provancheri Dalla Torre, 1896. Cat. Hym., v. 10, p. 77. N. name. 



Halictus nearcticus Vachal, 1904. Soc. Sci. Hist. Arch. Correze, Bui. 26: 470. 9,6. 



Taxonomy: Cockerell, 1905. Amer. Ent. Soc, Trans. 31: 350. 9. —Cockerell, 1911. Ann. and 

 Mag. Nat. Hist. (8) 8: 660. —Michener, 1951. //; Muesebeck, Krombein and Townes, U. S. 

 Dept. Agr., Agr. Monog. 2: 1105 (synonymy). 



Biology: Hicks, 1936. Canad. Ent. 68: 47. — Knerer and Atwood, 1962. Ent. Soc. Ontario, 

 Proc. 92: 161. 



harmonius Sandhouse. South. Calif. 



Halictus (Halictus) harynonius Sandhouse, 1941. Ent. Amer. (n. s.) 21: 36. 9. 

 tripartitus Cockerell. Idaho, Colo., and Tex. to Wash., Cahf., Mexico (Baja California). 



Predator: Philanthus crabroniforviis Sm., P. gibbosus (Fabr.), P. pacificus arizonae 

 Dunn., P. pulcher Dalla Torre. 

 Halictus tripartitus Cockerell, 1895. Ann. and Mag. Nat. Hist. (6) 16: 63. 9. 

 Halictus meliloti Cockerell, 1895. Ann. and Mag. Nat. Hist. (6) 16: 67. 9. 

 Halictus catalinensis Cockerell, 1903. South. Calif. Acad. Sci., Bui. 2: 84. 9. 



Taxonomy: Michener, 1953. Kansas Univ. Sci. Bui. 35: 1027, figs. 60, 61 (larva). 

 virgatellus Cockerell. N. W. T., B. C, Alta., Oreg., Colo., N. Mex. 

 Halictus virgatellus Cockerell, 1901. Psyche 9: 284. 9. 

 Halictus sa7isoni Crawford, 1911. U. S. Natl. Mus., Proc. 41: 267. 9. 

 Halictus fraserae Cockerell, 1916. Entomologist 49: 100. 9. 

 Halictus typographicus Cockerell, 1918. Entomologist 51: 261. 6. 

 Halictus (Seladonia) ororyctes Cockerell, 1933. Ent. Soc. Amer., Ann. 26: 40. 9. 



Taxonomy: Cockerell, 1919. Ent. News 30: 288. 6. 



Nomina Nuda in Halictus Latreille 



Halictus califomica Bridwell, 1899. Kans. Acad. Sci., Trans. 16: 210. 

 Halictus emarginata Smith, 1910. N. J. State Mus., Ann. Rpt. 1909, p. 688. 

 Halictus fendleri Clements and Long, 1923. Carnegie Inst. Wash., Pub. 336: 252. 

 Halictus medionitens Clements and Long, 1923. Carnegie Inst. Wash., Pub. 336: 252. 

 Halictus 7nissouriensis Bridwell, 1899. Kans. Acad. Sci., Trans. 16: 210. 

 Halictus pulzenus Clements and Long, 1923. Carnegie Inst. Wash., Pub. 336: 252. 

 Halictus rlioptoides Bray, 1917. Pomona Jour. Ent. Zool. 9: 99. 



Genus LASIOGLOSSUM Curtis 



Lasioglossu7n Curtis, 1833. Brit. Ent. v. 10, p. 448. 



Type-species: Melitta xanthopus Kirby. Monotypic and orig. desig. {=Lasioglossu7n 

 trici7iguluin Curtis). 

 Curtisapis Robertson, 1918. Ent. News 29: 91. 



