Rhachiocrema

This genus is not in use as it is currently considered to be a junior synonym of Crematogaster (Orthocrema).

Nomenclature

 * RHACHIOCREMA [junior synonym of Crematogaster (Orthocrema)]
 * Rhachiocrema Mann, 1919: 318 [as subgenus of Crematogaster]. Type-species: Crematogaster (Rhachiocrema) wheeleri, by original designation.
 * Rhachiocrema raised to genus: Soulié, 1964: 398.
 * Rhachiocrema junior synonym of Crematogaster: Hölldobler & Wilson, 1990: 13.
 * Rhachiocrema subgenus of Crematogaster: Bolton, 1995b: 45.
 * Rhachiocrema junior synonym of Crematogaster (Orthocrema): Blaimer 2012: 52.