Atlanticus (Atlanticus) dorsalis (Burmeister, 1838)
 
male pronotum (outline of disc) and tegmina

Source: Rehn, J.A.G. & Hebard. 1916. Trans. Amer. Entomol. Soc. 42:33-100, Pl. VI-VIII, Pl. VI, Fig. 17 (specimen from Georgia)