Lasioglossum Curtis, 1833

Gibbs, Jason, 2010, Revision of the metallic species of Lasioglossum (Dialictus) in Canada (Hymenoptera, Halictidae, Halictini) 2591, Zootaxa 2591 (1), pp. 1-382 : 10-11

Lasioglossum Curtis subgenus Dialictus Robertson

Paralictus Robertson, 1901: 229 . Type species: Halictus cephalicus Robertson, 1892 , by original designation

Dialictus Robertson, 1902 a: 48 . Type species: Halictus anomalus Robertson 1892 , by original designation and monotypy

Chloralictus Robertson, 1902 b: 248 . Type species: Halictus cressonii Robertson, 1890 , by original designation

Halictus (Gastrolictus) Ducke, 1902: 102 . Type species: Halictus osmioides Ducke, 1902 , by monotypy

Halictomorpha Schrottky, 1911: 81 . Type species: Halictomorpha phaedra Schrottky, 1911 , by original designation

Prosopalictus Strand, 1913: 26 . Type species: Prosopalictus micans Strand, 1913 , by original designation and monotypy

Rhynchalictus Moure, 1947: 5 . Type species: Rhynchalictus rostratus Moure, 1947 , by original designation

Halictus (Microhalictus) Warncke, 1975: 85 . Type species: Melitta minutissia Kirby, 1802 , by original designation

Halictus (Puncthalictus) Warncke, 1975: 87 . Type species: Hylaeus punctatissimus Schenk, 1853 , by original designation

Halictus (Rostrohalictus) Warncke, 1975: 88 . Type species: Halictus longirostris Morawitz, 1876 , by original designation

Halictus (Smeathhalictus) Warncke, 1975: 88 . Type species: Melitta smeathmanella Kirby, 1802 , by original designation

Halictus (Marghalictus) Warncke, 1975: 95 . Type species: Hylaeus marginellus Schenk, 1853 , by original designation

Halictus (Pyghalictus) Warncke, 1975: 103 . Type species: Andrena pygmaea Fabricius, 1804 , by original designation

Halictus (Pauphalictus) Warncke, 1981: 87 . Type species: Halictus pauperatus Brullé, 1832 , by original designation.

Habralictellus Moure & Hurd, 1982: 46 . Type species: Halictus auratus Ashmead, 1900 , by original designation

Lasioglossum (Afrodialictus) Pauly, 1984: 142 . Type species: Halictus bellulus Vachal, 1909 , by original designation

Lasioglossum (Mediocralictus) Pauly, 1984: 143 . Type species: Halictus mediocris Benoist, 1962 , by original designation

Evylaeus (Limbevylaeus) Pesenko, 2007: 20 . Type species: Halictus limbellus Morawitz,1876 , by original designation [new synonymy]

Evylaeus (Crassevylaeus) Pesenko, 2007: 20 . Type species: Halictus crassepunctatus Blüthgen, 1923 , by original designation [new synonymy]

Evylaeus (Laevinodilaeus) Pesenko, 2007: 20 . Type species: Halictus laevinodis Morawitz, 1876 , by original designation [new synonymy]

Evylaeus (Pallidevylaeus) Pesenko, 2007: 23 . Type species: Nomioides pallid Radoszkowski, 1888 , by original designation [new synonymy]

Evylaeus (Nitidiusculaeus) Pesenko, 2007: 24 . Type species: Melitta nitidiuscula Kirby, 1802 , by original designation [new synonymy]

Evylaeus (Truncevylaeus) Pesenko, 2007: 24 . Type species: Halictus limbellus Morawitz, 1876 , by original designation [new synonymy]

Evylaeus (Viridihalictus) Pesenko, 2007: 25 . Type species: Halictus viridis Brullé, 1840 , by original designation [new synonymy]

Evylaeus (Glauchalictus) Pesenko, 2007: 26 . Type species: Halictus problematicus Blüthgen, 1923 , by original designation [new synonymy]

Evylaeus (Virenshalictus) Pesenko, 2007: 26 . Type species: Hylaeus virens Erichson, 1835 , by original designation [new synonymy]

Evylaeus (Loethalictus) Pesenko, 2007: 26 . Type species: Halictus loetus Brullé, 1840 , by original designation [new synonymy]

Evylaeus (Aerathalictus) Pesenko, 2007: 27 . Type species: Melitta aerata Kirby, 1802 , by original designation [new synonymy]

Hemihalictus Cockerell (1897b: 288 ; type species: Panurgus lustrans Cockerell, 1897a , by original designation and monotypy (also proposed as new by Cockerell, 1898: 216)) and Sudila Cameron (1898: 52 ; type species: Sudila bidentata Cameron, 1898 , by designation of Sandhouse, 1943: 602) have priority over Dialictus (ICZN 1999: Article 23.1) and, based on morphology and molecular phylogenetic analyses, should be considered subjective senior synonyms of Dialictus ( Danforth et al. 2003; Michener 2007). An application to give precedence to Dialictus over these older names whenever they are considered to be synonyms is before the International Commission on Zoological Nomenclature ( Gibbs et al. 2009). Until a decision is reached by the Commission the junior synonym Dialictus is used following standard usage in accordance with Article 82.1 of the Code (ICZN 1999).