FIGURES 16–17. M in Revision of the Metallactus hamifer species-group (Coleoptera: Chrysomelidae: Cryptocephalinae)

FIGURES 16–17. M. tarsalis (16), M. viator (17). 16a–b: habitus; 16c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.6 mm]; 16f: sclerites of endophallus [0.4 mm]; 16g: antenna [2.2 mm]. 17a–b: habitus; 17c: spermatheca [0.6 mm]; 17d: antenna [1.8 mm]. 16a–b: paralectotype; 17a–b: holotype. hd: hairy dent; scI–IV: sclerites I–IV of endophallus; ds: dorsal spicule. Square brackets: length of scale segment.