FIGURE 3–4. M in Revision of the Metallactus taeniatellus species group (Coleoptera: Chrysomelidae: Cryptocephalinae)

FIGURE 3–4. M. latiusculus. (3). M. multicolor (4). 3a–b: habitus (LT); 3c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.6 mm]; 3f: sclerites of endophallus [0.4 mm]; 3g: spermatheca [0.3 mm]; 3h: antenna [1.1 mm]. 4a–b: habitus (LT); 4c–e: median lobe of aedeagus in ventral (c), dorsal (d) and lateral (e) view [0.7 mm]; 4f: sclerites of endophallus [0.5 mm]; 4g: spermatheca [0.4 mm]; 4h: antenna [1.3 mm]. scI–IV: sclerites I–IV of endophallus. Square brackets: length of scale segment.