Pachybrachis wickhami Bowditch, 1909

Barney, Robert J., 2019, Definition and Revision of the Pubescens Species-Group of North American Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae), Including Descriptions of Three New Species, The Coleopterists Bulletin 73 (4), pp. 1017-1048 : 1019

3. Pronotal pubescence unusually dense, obscuring the sculpture to appear silvery; median lobe distinctly narrowed before oval orificial space in en-face and lateral views ( Fig. 2 ) ..... 2. Pachybrachis wickhami Bowditch

Figures

Fig. 2. Pachybrachis wickhami, lectotype. A–B) Dorsal and lateral habitus, respectively, C) Face, D) Pygidium, E–F) Median lobe of aedeagus, lateral and en-face views, respectively.