Pachybrachis dixianus, Fall

Barney, Robert J., 2018, Definition and Revision of the Atomarius Species-Group of North American Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae), Including Descriptions of Nine New Species, The Coleopterists Bulletin 72 (1), pp. 9-74 : 13

12. Elytral striae distinctly impressed, yellow areas inflated; prothoracic markings dark to almost black, reaching edges; East-central states ( Fig. 12 ) ...... 12. P. dixianus Fall

Figures

Fig. 12. Pachybrachis dixianus, lectotype. A) Dorsal habitus, B) Lateral habitus, C) Face, D) Pygidium, E) Median lobe of aedeagus, lateral view, F) Median lobe of aedeagus, en-face view.