Synonyms: Iulus alemannicus simplex; Iulus alemannicus var. langkofelanus; Iulus alemannicus var. simplex; Iulus simplex (homotypic); Julus alemannicus simplex; Julus alemannicus var. langkofelanus; Julus glacialis (heterotypic); Julus simplex; Leptoiulus alemannicus langkofelanus; Leptoiulus alemannicus simplex; Leptoiulus angustiarum (heterotypic); Leptoiulus attenuatus (heterotypic); Leptoiulus biellensis (heterotypic); Leptoiulus jugoslavus (heterotypic); Leptoiulus roettgeni (heterotypic); Leptoiulus sassanus (heterotypic); Leptoiulus simplex traunianus; Leptoiulus traunianus (heterotypic); Leptoiulus turrium (heterotypic)