A revision of the North American species of beetles belonging to the family Bostrichidae |
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abdomen Amer antennae antennal club Apate apex apical angles apical declivity apical half apical segment basal half base subequal Bostrichidae Bostrichus Casey ciliate clothed with long clothed with short clypeus coarsely Coleopt Coleoptera conjointly broadly rounded coxae declivity of elytra deflexed densely clothed densely granulose densely punctate Dinoderus disk elongate Elytra at base elytron emarginate in front erect hairs Fabricius Female.—Differs figs France Ann genus glabrous Horn inconspicuous hairs Insects Jour Junk pub Kafer labrum larvae last visible abdominal lateral margins LeConte Lesne longitudinal margin of apical Museum N. Y. Ent occiput palpi Polycaon posteriorly Proc Pronotum strongly prothorax punctures rasplike recumbent reddish brown rounded at apices Scutellum semierect sides broadly rounded sparsely punctate specimens strongly convex strongly elevated subequal in length subequal in width subtruncate surface sparsely clothed sutural margins synonymy tibiae truncate tubercles visible abdominal sternite whitish hairs widest width to pronotum Xylopertha yellowish hairs