Lasius brunneus

This species is widespread in Europe. It lives only where broad-leaved trees occur (Rigato & Toni, 2011).

Distribution
This taxon was described from France.

Nomenclature

 *  brunneus. Formica brunnea Latreille, 1798: 41 (w.q.) FRANCE. Mayr, 1855: 358 (m.); Lorite, Chica & Palomeque, 1998: 28 (k.). Combination in Lasius: Mayr, 1861: 50; in Donisthorpea: Donisthorpe, 1915d: 347; in Formicina: Emery, 1916b: 241; in Lasius: Müller, 1923: 127; in Acanthomyops: Kuznetsov-Ugamsky, 1927e: 188; in Lasius (Lasius): Wilson, 1955a: 47. Subspecies of niger: Forel, 1874: 47; Forel, 1892i: 307; Bondroit, 1910: 486; Kuznetsov-Ugamsky, 1927e: 188. Status as species: André, 1881b: 60; Dalla Torre, 1893: 182; Bondroit, 1912: 352; Forel, 1915d: 52; Bondroit, 1918: 26; Müller, 1923: 127; Karavaiev, 1927c: 279; Finzi, 1930d: 316; Menozzi, 1939a: 313; Wilson, 1955a: 47; Bernard, 1967: 358; Kutter, 1977c: 228; Collingwood, 1982: 285; Atanassov & Dlussky, 1992: 238; Seifert, 1992b: 6. Senior synonym of pallida: Latreille, 1802c: 169; Wilson, 1955a: 47; of timida: Smith, F. 1858b: 7; Seifert, 1992b: 6; of alienobrunneus: Stärcke, 1944a: 157; Wilson, 1955a: 47; Kutter, 1977c: 14; Seifert, 1992b: 6; of nigrobrunneus: Wilson, 1955a: 47; Seifert, 1992b: 6. Current subspecies: nominal plus emarginatobrunneus.
 * pallida. Formica pallida Latreille, 1798: 41 (w.q.) FRANCE. Junior synonym of brunneus: Latreille, 1802c: 169. Unrecognisable taxon, incertae sedis in Lasius: Seifert, 1992b: 48. [Note. As the taxa brunneus and pallida were both described by Latreille and the synonymy was also established by Latreille, it seems reasonable to let it stand.]
 * timida. Formica timida Foerster, 1850a: 35 (w.) GERMANY. Schenck, 1852: 54 (q.m.). Junior synonym of brunneus: Smith, F. 1858b: 7; Seifert, 1992b: 6.
 * alienobrunneus. Lasius niger var. alienobrunneus Forel, 1874: 47 (w.) SWITZERLAND . Emery, 1916b: 249 (q.). Junior synonym of alienus: Dalla Torre, 1893: 182. Revived from synonymy as subspecies of brunneus: Ruzsky, 1902d: 17. Raised to species: Bingham, 1903: 340. Subspecies of brunneus: Forel, 1915d: 53; Karavaiev, 1927c: 279. Junior synonym of brunneus: Stärcke, 1944a: 157; Wilson, 1955a: 47; Kutter, 1977c: 14; Seifert, 1992b: 6.
 * nigrobrunneus. Acanthomyops (Dendrolasius) brunneus var. nigrobrunneus Donisthorpe, 1926b: 18 (w.) ITALY. Junior synonym of brunneus: Wilson, 1955a: 47.

Additional References

 * Rigato, S.; Toni, I. 2011. Short notes 21. Hymenoptera, Formicidae. Pp. 873-882 in: Nardi, G.; Whitmore, D.; Bardiani, M.; Birtele, D.; Mason, F.; Spada, L.; Cerretti, P. (eds.) 2011. Biodiversity of Marganai and Montimannu (Sardinia). Research in the framework of the ICP Forests network. Conservazione Habitat Invertebrati, 5. Sommacampagna, Verona: Cierre Edizioni, 896 pp.