Couplet 90
90a: Fore coxa strongly and distinctly projecting below prosternum, one third or more of dorsoventral length below intercoxal process; fore coxa usually conical or transversely conical
90b: Fore coxa not or weakly projecting below prosternum; if fore coxa conical, then lying longitudinally and not or weakly projecting ventrally below intercoxal process
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