Monomorium dichroum

This taxon is not in use as it is currently considered to be a junior synonym of Monomorium pharaonis.

Nomenclature

 * dichroum. Monomorium dichroum Forel, 1902c: 212 (w.q.) INDIA (West Bengal, Karnataka, Maharashtra, Tamil Nadu).
 * Imai, et al. 1984: 7 (k.).
 * Status as species: Forel, 1903a: 688; Bingham, 1903: 202; Forel, 1908a: 3; Forel, 1911i: 221; Forel, 1918a: 721; Emery, 1922e: 173; Chapman & Capco, 1951: 164; Ettershank, 1966: 88; Bolton, 1995b: 261; Tiwari, 1999: 55; Guénard & Dunn, 2012: 45; Bharti, Guénard, et al. 2016: 39; Sharaf, Fisher, et al. 2017: 23; Sharaf, Fisher, et al. 2018: 25.
 * Junior synonym of sahlbergi: Boer et al., 2020: 93.