Stenamma petiolatum

Distribution based on Regional Taxon Lists
Palaearctic Region: Italy, Malta, Slovenia, Spain, Switzerland.

Castes
The male caste was described by Kutter (1971) but this material was subsequently assigned to Stenamma zanoni (Rigato 2011). The male caste is currently unknown.

Nomenclature

 *  petiolatum. Stenamma petiolatum Emery, 1897a: 12, fig. (q.) ITALY. Emery, 1915a: 256 (w.); Kutter, 1971: 264 (m.). See also: Emery, 1916b: 128; DuBois, 1998b: 250; Rigato, 2011: 10.