FIGURES 53–63 in Revision of the Genus Crioprosopus Audinet-Serville, and description of three new genera of Trachyderini (Coleoptera: Cerambycidae: Cerambycinae)

FIGURES 53–63. Dorsal and Lateral view of Callistochroma (cont.). 53, 54: Callistochroma viridipurpurea (female, Colomibia, Valle). Pronotal Structure of Crioprosopus (FIGURES 55–63). Crioprosopus basileus (male, Mex., Oaxaca, Ocotlan), 55: anterior dilation of median line; 56: transverse rhombiform dilation of median line; 57: subconical post-median tubercle (or lateral angle); 58: posterior ½ of median line with smooth impunctate area. Crioprosopus basileus (praestans) (male, Mex., Guerrero, Mochtitlan), 59: anterior ½ with broad impression in middle; 60: small pit near apex of lateral angle; 61: posterior ½ with oblique impression on either side of median line; 62: deep pit (or impression) on each side of median line between oblique impression (61) and lateral angle; 63: medial, short axial carina.