Cataulacus rugosus Forel, 1894 junior synonym of current valid taxon Cataulacus intrudens (Smith, 1876)
Cataulacus intrudens var. rugosus Forel, 1894b: 78 (w.) MOZAMBIQUE. Afrotropic.
Primary type information: Primary type material: syntype workers (number not stated). Primary type locality: Mozambique: Delagoa, in gall, 2.xi.1890 (Müller, Liengme). Primary type depository: MHNG. Primary type specimen: CASENT0909234.
Obsolete combinations
Citations

Extant: 0 valid subspecies (1 synonym, 1 unavailable, 1 obsolete combination)