FIGURES 5–6. M in Revision of the Metallactus hamifer species-group (Coleoptera: Chrysomelidae: Cryptocephalinae)

FIGURES 5–6. M. bivitticollis (5), M. chamorroi (6). 5a–b: habitus; 5c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.8 mm]; 5f: antenna (apical antennomeres missing) [1.8 mm]; 5g: spermatheca [0.5 mm]. 6a–b: habitus; 6c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.8 mm]; 6f: antenna (apical antennomeres missing) [2.0 mm]; 6g: sclerites of endophallus [0.6 mm]; 6h: spermatheca [0.7 mm]. 5a–b: lectotype; 6a–b: holotype. hd: hairy dent; scI–IV: sclerites I–IV of endophallus. Square brackets: length of scale segment.