Diacamma rugosum geometricum Sm. var. horizontalis Karawajew, 1935a: 63, w.

Current status: unavailable (infrasubspecific) name. (s/f Ponerinae)

Type locality(-ies): “Lien-Chieu bei Tourane an der Basis von Col de Nuage, Zentralannam, K. Davydov, Nr. 5636, 1 w”.

Original Karawajew labels: 1 w, “Tourana / Lien-Chieu An- / nam Davydov”, “ Diacamma / rugos. geometr. / v. horizontalis / nova Kar. typ.”, “5636. / Coll. Karavaievi”, “ rugos. geometr. v. / horizontalis ”, “Homotypus [sic] Diacamma / rugosum geometrica / v. horizontalis Kar. ”.

Material: HOLOTYPE, w (CASENT0916817) (Box 2).