FIGURES 21–28 in A new species of the genus Calambus C.G. Thomson, 1859 (Coleoptera: Elateridae: Dendrometrinae) from China, with notes on the other species of the genus of the East Palaearctic region

FIGURES 21–28. Calambus species, aedeagus, ventral view. 21–23, 25, 27. C. kusuii (Russia, Kunashir Is.). 24. C. kusuii (Russia, Sakhalin Is.). 26. C. kusuii (Russia, Shikotan Is.). 28. C. mundulus (Japan, Shikoku Is.). Not to scale.