Key of Pyramica

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Pyramica leptothrix

Pyramica benten

Standing hairs on dorsa of head and pronotum abundant and very long, distinctly longer than the diameter of an eye (Fig. 1.151a); anterior part of head except for clypeus with standing hairs Standing hairs on dorsa of head and pronotum absent to moderately abundant and relatively short, as long as or shorter than the diameter of an eye (Fig. 1.151b); anterior part of head without standing hairs
Pyramica leptothrix Pyramica benten

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