How to Know the BeetlesDescribes the physical characteristics, habits and habitats of 1500 species of beetles. |
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Page 29
Ross H. Arnett, Norville Morgan Downie, Harry Edwin Jaques. ** Figure 54 Figure 55 32b Antennae inserted on upper part of frons or at base of its anterior lobe ............... 33 Figure 53 31a ( 29 ) Antennae reduced to 3 segments ; eyes ...
Ross H. Arnett, Norville Morgan Downie, Harry Edwin Jaques. ** Figure 54 Figure 55 32b Antennae inserted on upper part of frons or at base of its anterior lobe ............... 33 Figure 53 31a ( 29 ) Antennae reduced to 3 segments ; eyes ...
Page 54
... Figure 146 116b Tarsi each with 4 segments . Fig . 147 . ...... 117 .... ( p . 279 ) Family 99. MORDELLIDAE Figure 144 115b Prothorax rounded , without a sharp ridge laterally . ( Wedge - shaped Beetles ) . Fig . 145 ....... ( p . 282 ) ...
... Figure 146 116b Tarsi each with 4 segments . Fig . 147 . ...... 117 .... ( p . 279 ) Family 99. MORDELLIDAE Figure 144 115b Prothorax rounded , without a sharp ridge laterally . ( Wedge - shaped Beetles ) . Fig . 145 ....... ( p . 282 ) ...
Page 359
... Figure 840 ( 1 ) Antennae definitely clubbed , the segments being closely united . Fig . 841 . Figure 841 6 Antennal club absent or if present , with segments distinctly separated . Fig . 842 . Figure 843 LENGTH : 2.5-3.5 mm . RANGE ...
... Figure 840 ( 1 ) Antennae definitely clubbed , the segments being closely united . Fig . 841 . Figure 841 6 Antennal club absent or if present , with segments distinctly separated . Fig . 842 . Figure 843 LENGTH : 2.5-3.5 mm . RANGE ...
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