Lasius bicornis (Foerster, 1850) valid
Formica bicornis Foerster, 1850a: 41 (q.) GERMANY. Palearctic.
  • Forel, 1874: 47 (w.); Forel, 1915d: 56 (m.).
  • Combination in Lasius: Mayr, 1861: 51.
  • Combination in Formicina: Emery, 1916a: 242; Menozzi, 1918: 87.
  • Combination in Acanthomyops: Ruzsky, 1925b: 45.
  • Combination in Lasius (Chthonolasius): Ruzsky, 1914a: 61; Emery, 1925d: 232; Wilson, 1955a: 183.
  • Subspecies of Lasius umbratus: Forel, 1874: 47; Emery & Forel, 1879: 453; Mayr, 1886d: 430; Forel, 1886h: 208; Forel, 1904c: 387; Bondroit, 1910: 485.
  • Status as species: André, 1882c: 196; Ruzsky, 1902d: 15; Bondroit, 1912: 352; Emery, 1916a: 242; Bondroit, 1918: 34; Emery, 1922b: 13; Karavaiev, 1927d: 279; Stärcke, 1937: 55; Stitz, 1939: 302; Wilson, 1955a: 183; Bernard, 1967a: 365; Kutter, 1977c: 231; Collingwood, 1982: 293; Seifert, 1988a: 161; Atanassov & Dlussky, 1992: 251.
  • Senior synonym of Lasius incisus: Smith, 1858a: 8; Emery, 1922b: 13; Seifert, 1988a: 161.
  • Senior synonym of Lasius microgyna: Vandel, 1926: 197; Wilson, 1955a: 183.
  • Senior synonym of Lasius bicornis kashmirensis: Wilson, 1955a: 183.
  • Senior synonym of Lasius bicornis neapolitana: Wilson, 1955a: 183.
  • Senior synonym of Lasius oertzeni: Wilson, 1955a: 183.
Junior synonyms
Obsolete combinations
Citations