FIGURE 1 in A Baltic amber species of the diving beetle genus Coptotomus Say, 1830 (Coleoptera Dytiscidae: Coptotominae)

FIGURE 1. † Coptotomus balticus sp. n., male, holotype: A) habitus (dorsal side); B) habitus ventral side, scale bar = 1 mm; C) Pro- and mesotarsus, and apical palpomere of both the maxillary and labial palps distinctly bifid (red arrows); D) Metatarsomeres 1 to 4 with externoapical angles lobed.