FIGURES 1-6. 1-3. Mastogenius arizonicus, n in The Mastogenius Solier, 1849 of North America (Coleoptera: Buprestidae: Polycestinae: Haplostethini)

FIGURES 1-6. 1-3. Mastogenius arizonicus, n. sp. Figure 1, male holotype, dorsal habitus; Figure 2, female allotype, dorsal habitus; Figure 3, male aedeagus, dorsal aspect. 4-6. Mastogenius texanus, n. sp. Figure 4, male holotype, dorsal habitus; Figure 5, female allotype, dorsal habitus; Figure 6, male aedeagus, dorsal aspect. Scale bars = 1.0 mm for Figures 1, 2, 4, 5 and 0.5 mm for Figures 3 and 6.