Apterostigma robustum constrictum

This taxon is not in use as it is currently considered to be a junior synonym of Apterostigma robustum.

Nomenclature

 * constrictum. Apterostigma robustum subsp. constrictum Weber, 1938b: 173 (w.q.m.) BOLIVIA. Junior synonym of robustum: Weber, 1958c: 249.