FIGURES 15–20. Hydnobius substriatus. 15. Right antenna, dorsal view. 16. Mandibles, dorsal view. 17. Male right metafemur. 18. Aedeagus, dorsal view. 19 in Review of the Sogdini of North and Central America (Coleoptera: Leiodidae: Leiodinae) with descriptions of fourteen new species and three new genera

FIGURES 15–20. Hydnobius substriatus. 15. Right antenna, dorsal view. 16. Mandibles, dorsal view. 17. Male right metafemur. 18. Aedeagus, dorsal view. 19. Female coxites and styli, ventral view. 20. Female sternite 8, ventral view. Scale bar = 0.3 mm (Fig. 19), 0.4 mm (Figs. 15, 16, 18, 20), 0.5 mm (Fig. 17).