How to Know the BeetlesDescribes the physical characteristics, habits and habitats of 1500 species of beetles. |
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Page 6
... shape from species to species . Be- neath one ( usually the next to last ) or more of the tarsal segments in many ... shape , and position . It is the head , of course , that bears the eyes , mouth- parts , and the antennae . The shape ...
... shape from species to species . Be- neath one ( usually the next to last ) or more of the tarsal segments in many ... shape , and position . It is the head , of course , that bears the eyes , mouth- parts , and the antennae . The shape ...
Page 89
... shape . ( See D. furvus under 37a ) . 37 36b Elytra purplish or brassy . Fig . 233 ...... ..... Dicaelus purpuratus Bon . Figure 233 LENGTH : 20-25 mm . RANGE : Central and Eastern States . Sometimes fairly common . Purplish without ...
... shape . ( See D. furvus under 37a ) . 37 36b Elytra purplish or brassy . Fig . 233 ...... ..... Dicaelus purpuratus Bon . Figure 233 LENGTH : 20-25 mm . RANGE : Central and Eastern States . Sometimes fairly common . Purplish without ...
Page 288
... shape and size but wholly pale greenish - yellow , seems to con- fine itself to flowers of the tar weed , Grindelia squarrosa . It ranges largely west of the Mis- souri river into the Rocky Mt. area , but is found in prairie areas of ...
... shape and size but wholly pale greenish - yellow , seems to con- fine itself to flowers of the tar weed , Grindelia squarrosa . It ranges largely west of the Mis- souri river into the Rocky Mt. area , but is found in prairie areas of ...
Contents
Use of the PicturedKey | 19 |
PicturedKey to the Genera and Species of Some Common Beetles | 61 |
General References | 395 |
Copyright | |
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Common terms and phrases
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