Couplet 136
136a: Body extremely flattened; elytra nearly parallel-sided, disc almost perfectly flat between rounded lateral carinae running from humeri to near apex, setting off vertical sides and guttered epipleural margin; either large (>10 mm) and red with expanded temples (Figure 26-58A), or small (<5 mm) and dull brown without temples Cucujidae p.431
136b: Body not so distinctly flattened; elytra distinctly transversely arched; not fitting other combinations in preceding entry
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