Fig. 28 in Review of the Dichotrachelus alpestris STIERLIN, 1878 species group with evidence for a species complex of D. augusti F. SOLARI, 1946, and D. sondereggeri sp. nov. from Switzerland (Coleoptera, Curculionidae)

Fig. 28: Map providing a detailed view of the sites of the Dichotrachelus augusti species complex. White squares: D. augusti form I; white circles: D. augusti form II; black circle in white square: D. augusti form III. The respective shape of the apex of the aedeagus is pictured (I: Valle Aosta, Col Ranzola; II: Val Ferret; III: Col de Balme); no data is available from the single record south of the Valle d'Aosta.