How to Know the BeetlesDescribes the physical characteristics, habits and habitats of 1500 species of beetles. |
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Page 37
... longer than the others ; antennae with club of 3-4 segments ; black or Figure 86 59b First ventral segment of abdomen longer than the others ; antennal club with only 2 segments serrate ; slender , brown or black ; head distinct . Fig ...
... longer than the others ; antennae with club of 3-4 segments ; black or Figure 86 59b First ventral segment of abdomen longer than the others ; antennal club with only 2 segments serrate ; slender , brown or black ; head distinct . Fig ...
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 375
... longer than the body ( usually shorter ) , curved . .................. 41 37b Beak of female definitely longer than the body ...... ..... 38 38a ( 37 ) First segment of the funicle ( in an- tennae ) ( d , Fig . 882 ) usually much long ...
... longer than the body ( usually shorter ) , curved . .................. 41 37b Beak of female definitely longer than the body ...... ..... 38 38a ( 37 ) First segment of the funicle ( in an- tennae ) ( d , Fig . 882 ) usually much long ...
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 Central and Eastern claws Clypeus coarse punctures color common convex covered 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 Mentum 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