Couplet 125

125a:  Prosternal process between coxae distinctly elevated above level of prosternum, apex strongly curved dorsally, reaching level of postcoxal extensions of hypomeron; cervical sclerites absent; antenna not clubbed; elytra glabrous or subglabrous; length 8-20 mm

Cerambycidae   p. 441

125b:  Prosternal process not elevated between coxae nor with apex strongly curved dorsad; cervical sclerites present; antenna clubbed or not; elytra densely to sparsely setose, subglabrous or glabrous; length 1-24 mm