FIGURES 179–183. 179–180 in Revision of the American species of the genus Prionus Geoffroy, 1762 (Coleoptera, Cerambycidae, Prioninae, Prionini)

FIGURES 179–183. 179–180, Prionus (Antennalia) fissicornis parviceps, holotype female: 179, head, fronto-lateral view; 180, head and antennae, ventral view. 181, Prionus (Antennalia) thoracicus, holotype female, head and antennae. 182, Prionus (Antennalia) fissicornis transversus, holotype female, ventral habitus. 183, Prionus (Prionus) fontinalis, holotype male, head, dorsal view.