Tapinoma nigerrimum

A west-Mediterranean ant, relatively common in the warmest areas. In Italy it occurs mostly in central and southern regions (Rigato & Toni, 2011).

Distribution
This taxon was described from France.

Nomenclature

 *  nigerrima. Formica nigerrima Nylander, 1856b: 71 (w.) FRANCE. [Unresolved junior primary homonym of Formica nigerrima Christ, 1791: 513 (now in Lasius) (Bolton, 1995b: 401).] Emery, 1869b: 10 (q.m.); Wheeler, G.C. & Wheeler, J. 1951: 199 (l.). Combination in Tapinoma: Mayr, 1861: 41. Junior synonym of erraticum: Mayr, 1865: 62. Revived from synonymy as subspecies of erraticum: Emery & Forel, 1879: 454. Subspecies of erraticum: André, 1882b: 224; Forel, 1902a: 154; Forel, 1904b: 376; Ruzsky, 1905b: 478; Emery, 1916b: 215; Finzi, 1924a: 14; Kutter, 1928: 65. Status as species: Ruzsky, 1902d: 20; Bondroit, 1918: 89; Emery, 1925d: 46; Finzi, 1930d: 316; Santschi, 1931a: 10; Bernard, 1967: 258; Kutter, 1977c: 181. Senior synonym of magnum: Forel, 1876: 61; of ibericum: Collingwood, 1978: 71. Junior synonym of erraticum: Dlussky, Soyunov & Zabelin, 1990: 169; Atanassov & Dlussky, 1992: 192.]; Bolton, 1995b: 401. Revived from synonymy: Shattuck, 1994: 150; Casevitz-Weulersse & Galkowski, 2009: 478.
 * ibericum. Tapinoma nigerrima var. ibericum Santschi, 1925g: 349 (m.) SPAIN. Junior synonym of nigerrima: Collingwood, 1978: 71.
 * magnum. Tapinoma magnum Mayr, 1861: 41 (q.m.) ITALY. Junior synonym of nigerrima: Forel, 1876: 61.