Pheidole megacephala subsp. impressifrons

Emery, C., 1915, Les Pheidole du groupe megacephala (Formicidae)., Revue de Zoologie Africaine 4, pp. 223-250 : 236

Subsp. impressifrons Wasm.

Ph. megacephala impressiceps Wasm., 1904, Notes Mus. Leyden, vol. 15, p. 72 (nec Mayr).

Ph. megacephala impressifrons Wasm., ibid., p. no.

Ph. punctulata impressifrons For., Rev. Zool. Afr., vol. 2, 1913

Ph. rotundata var. impressifrons For., in Lamborn, Tr. Ent.

Soc. London, 1914, p. 443.

Var. atrocior Sant., in litt.