Pheidole oswaldi r. decollata Forel, 1892l: 527 (s.w.) MADAGASCAR. Malagasy.

Primary type information: Primary type material: lectotype major worker (by designation of Salata & Fisher, 2020c: 23). Primary type locality: lectotype Madagascar: Antananarivo, Forêt d’Andrangoloaka (F. Sikora). Primary type depository: MHNG. Secondary type information: Secondary type material: 1 paralectotype major worker, 2 paralectotype minor workers. Secondary type locality: same as for lectotype. Secondary type depository: MHNG. Secondary type specimen: CASENT0101720.