Monomorium mayrianum

Distribution
This taxon was described from and is also known from  and  (Perkovsky, 2016).

Nomenclature

 * †gracillimum. †Lampromyrmex gracillimus Mayr, 1868b: 95, pl. 5, figs. 97, 98 (w.) BALTIC AMBER (Eocene).
 * Combination in Monomorium: Wheeler, W.M. 1915h: 45.
 * [Junior secondary homonym of Myrmica gracillima Smith, F. 1861a: 34.]
 * [Note: combination of †gracillimum in Lophomyrmex by Dlussky, 1997: 57, is in error for †Lampromyrmex.]
 * Status as species: Scudder, 1891: 713; Dalla Torre, 1893: 78; André, 1895b: 82 (in list); Handlirsch, 1907: 873.
 * Replacement name: †Monomorium mayrianum Wheeler, W.M. 1915h: 45.
 * †. †Monomorium mayrianum Wheeler, W.M. 1915h: 45.
 * Replacement name for †Lampromyrmex gracillimus Mayr, 1868b: 95. [Junior secondary homonym of Myrmica gracillima Smith, F. 1861a: 34.]
 * Status as species: Ettershank, 1966: 90; Burnham, 1979: 110; Keilbach, 1982: 274; Bolton, 1995b: 264; Dlussky & Rasnitsyn, 2009: 1032; Perkovsky, 2016: 116.