FIGURES 170–178. 170–171 in Revision of the American species of the genus Prionus Geoffroy, 1762 (Coleoptera, Cerambycidae, Prioninae, Prionini)

FIGURES 170–178. 170–171, Prionus (Prionus) tumidus, holotype female: 170, metasternum; 171, apex of mesotibia and mesotarsus. 172, Prionus (Prionus) tetricus, holotype female, ventral habitus. 173–174, Prionus (Prionus) validiceps, holotype male: 173, head, dorsal view; 174, head, lateral view. 175, Prionus (Prionus) solidus, holotype female, ventral habitus. 176– 178, Prionus (Prionus) tristis: 176, lectotype female, ventral habitus; 177, paralectotype female, dorsal habitus; 178, paralectotype female ventral habitus.