Ischnomyrmex

This genus is not in use as it is currently considered to be a junior synonym of Pheidole.

Nomenclature

 * ISCHNOMYRMEX [junior synonym of Pheidole]
 * Ischnomyrmex Mayr, 1862: 738. Type-species: Myrmica longipes, by monotypy.
 * Ischnomyrmex junior synonym of Aphaenogaster: Emery & Forel, 1879: 461; Bingham, 1903: 270.
 * Ischnomyrmex subgenus of Aphaenogaster: Forel, 1891b: 166; André, 1893b: 150; Dalla Torre, 1893: 98; Forel, 1899c: 59; Emery, 1908c: 313; Wheeler, W.M. 1910g: 140.
 * Ischnomyrmex subgenus of Stenamma: Emery, 1895c: 298; Emery, 1895j: 769; Forel, 1903a: 693.
 * Ischnomyrmex subgenus of Pheidole: Forel, 1913k: 49.
 * Ischnomyrmex as genus: Stitz, 1911a: 367; Emery, 1914a: 40; Forel, 1917: 241; Wheeler, W.M. 1922a: 661; Emery, 1922e: 113.
 * Ischnomyrmex senior synonym of Isopheidole: Forel, 1913k: 49; Emery, 1922e: 113 [both have the same type-species, synonymy is therefore absolute].
 * Ischnomyrmex junior synonym of Pheidole: Smith, D.R. 1979: 1365.