Supplementary Figure S6A. Full colour images of Leuctra inermis group species: Terminalia of L. alosi. Upper row, male; lower row, female. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6B. Full colour images of Leuctra inermis group species: Terminalia of L. ameliae.
Upper row, male; lower row, female. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6C. Full colour images of Leuctra inermis group species: Terminalia of L. apenninico- la. Upper row, male; lower row, female. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6D. Full colour images of Leuctra inermis group species: Terminalia of L. balcanica, females. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6E. Full colour images of Leuctra inermis group species: Terminalia of L. flavomacu- lata. Upper row, male; lower row, female. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6F. Full colour images of Leuctra inermis group species: Terminalia of L. fochettii.
Upper row, male; lower row, female. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6G. Full colour images of Leuctra inermis group species: Terminalia of L. garumna.
Upper row, male; lower row, female. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6H. Full colour images of Leuctra inermis group species: Terminalia of L. grafi. Upper row, male; lower row, female. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6I. Full colour images of Leuctra inermis group species: Terminalia of L. handlirschi.
Upper row, male; lower row, female. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6J. Full colour images of Leuctra inermis group species: Terminalia of L. inermis. Up- per row, male; lower row, female. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6K. Full colour images of Leuctra inermis group species: Terminalia of L. insubrica.
Upper row, male; lower row, female. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6L. Full colour images of Leuctra inermis group species: Terminalia of L. kempnyi.
Upper row, male; lower row, female. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6M. Full colour images of Leuctra inermis group species: Terminalia of L. metsovoni- ca. Upper row, male; lower row, female. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6N. Full colour images of Leuctra inermis group species: Terminalia of L. pusilla. Up- per row, male; lower row, female. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6O. Full colour images of Leuctra inermis group species: Terminalia of L. quadrimac- ulata, male. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6P. Full colour images of Leuctra inermis group species: Terminalia of L. rauscheri.
Upper row, male; lower row, female. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6Q. Full colour images of Leuctra inermis group species: Terminalia of L. teriolensis.
Upper row, male; lower row, female. From left to right: dorsal view, ventral view, lateral view.
Supplementary Figure S6R. Full colour images of Leuctra inermis group species: Terminalia of L. teriolensis, male. From left to right: dorsal view, ventral view, lateral view.
