How to Know the BeetlesDescribes the physical characteristics, habits and habitats of 1500 species of beetles. |
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Page 137
... longer than wide . The elytra are about one - half wider than the thorax . It is common throughout much of the eastern one - third of the United States . There are about 40 species of this genus in the U. S. and Can . 9a ( 7 ) Labrum ...
... longer than wide . The elytra are about one - half wider than the thorax . It is common throughout much of the eastern one - third of the United States . There are about 40 species of this genus in the U. S. and Can . 9a ( 7 ) Labrum ...
Page 362
... longer than second ( a ) ; hind femora broad ( b ) . Fig . 849 . ................ ......... Allocorphynus slossoni Schffr . Figure 849 LENGTH : 3.5-4.2 mm . RANGE : Florida . Reddish - yellow ; elytra black , marked with reddish yellow ...
... longer than second ( a ) ; hind femora broad ( b ) . Fig . 849 . ................ ......... Allocorphynus slossoni Schffr . Figure 849 LENGTH : 3.5-4.2 mm . RANGE : Florida . Reddish - yellow ; elytra black , marked with reddish yellow ...
Page 388
... longer than the head ; funicle with segments 2-7 transverse , ely- tral striae deep and with coarse serrated punctures . Fig . 910. ..... Rhyncolus oregonensis Horn LENGTH : 2.8-3.5 mm . RANGE : much of the United States . Shining black ...
... longer than the head ; funicle with segments 2-7 transverse , ely- tral striae deep and with coarse serrated punctures . Fig . 910. ..... Rhyncolus oregonensis Horn LENGTH : 2.8-3.5 mm . RANGE : much of the United States . Shining black ...
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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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