Couplet 71
71a: Head gradually narrowed behind eyes, without distinct temples or neck; for coxal cavity open; body oval or elongate oval with base of pronotum subequal in width to elytral base Go to Couplet 72
71b: Head sharply narrowed behind eyes or temples, with distinct neck; fore coxal cavity open or closed; body elongate or elongate oval, with base of pronotum distinctly narrower than elytra Go to Couplet 73
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