Pachybrachis sherriae, Barney

Barney, Robert J., 2019, Key to All Sixty-Four Species of Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae) in the Eastern USA, The Coleopterists Bulletin 73 (1), pp. 85-96 : 89

46 ʹ. Median lobe in en-face view of near equal width throughout, ALM gently curving to terminus; OS about 2 times longer than wide, median basal plate pigmented; POL very small; beard inconspicuous with tips of longest setae visible in en-face view, more obvious in lateral view as apicolateral space patch, setae long, straight; ventral surface of median lobe inflated but narrowing quickly to terminus due to short POL .................. .......................... 51. P. sherriae Barney