How to Know the BeetlesDescribes the physical characteristics, habits and habitats of 1500 species of beetles. |
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Page 348
... tooth at middle . Fig . 819 . Figure 819 ( a ) Bruchus pisorum ( L. ) B LENGTH : 4.5-5 mm . RANGE : cosmopolitan ... tooth . 4 4a ( 3 ) Hind femur with a tooth on. 348 Pictured - Key to the Genera and Species of Some Common Beetles.
... tooth at middle . Fig . 819 . Figure 819 ( a ) Bruchus pisorum ( L. ) B LENGTH : 4.5-5 mm . RANGE : cosmopolitan ... tooth . 4 4a ( 3 ) Hind femur with a tooth on. 348 Pictured - Key to the Genera and Species of Some Common Beetles.
Page 378
... tooth ....... 45 44b Claws with a short broad tooth at base ; hind femora thickened for leaping . Fig . 889. Rhynchaenus pallicornis ( Say ) ...... B A Figure 889 LENGTH : 2.5-3 mm . RANGE 378 Pictured - Key to the Genera and Species of ...
... tooth ....... 45 44b Claws with a short broad tooth at base ; hind femora thickened for leaping . Fig . 889. Rhynchaenus pallicornis ( Say ) ...... B A Figure 889 LENGTH : 2.5-3 mm . RANGE 378 Pictured - Key to the Genera and Species of ...
Page 386
... tooth ; elytral hu- meri with small blunt tooth on outer side . Fig . 907 ... Conotrachelus crataegi Walsh Quince Curculio Figure 907 LENGTH : 4-6 mm . RANGE : Iowa. 386 Pictured - Key to the Genera and Species of Some Common Beetles.
... tooth ; elytral hu- meri with small blunt tooth on outer side . Fig . 907 ... Conotrachelus crataegi Walsh Quince Curculio Figure 907 LENGTH : 4-6 mm . RANGE : Iowa. 386 Pictured - Key to the Genera and Species of Some Common Beetles.
Contents
Use of the PicturedKey | 19 |
PicturedKey to the Genera and Species of Some Common Beetles | 61 |
General References | 395 |
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abdomen adults antennae antennae and legs apex apical bark basal base beak beetles blackish Blister Beetle bronze brownish brownish-yellow Canada Central and Eastern claws coarse punctures color common convex covered coxae coxal cavities coxal plates dark brown dark reddish-brown densely dorsal dull yellow Eastern half United Eastern U. S. Eastern United elongate elytra elytral striae elytron eyes feed femora flattened front coxae front tibiae fungi genus gray green groove hairs half of United head and thorax Hind coxae hind tibiae Horn insects labrum larvae last segment legs and antennae LENGTH lobed male mandibles marked as pictured maxillary palpi Melsh metathorax middle oval paler pest piceous pronotum Prosternum prothorax pubescence pygidium RANGE reddish reddish-yellow ridges scutellum shining black side slender species striae suture tarsi tennae thorax thorax and elytra tibiae tles tooth tured U. S. and Canada usually Weevil wholly black yellowish