How to Know the BeetlesDescribes the physical characteristics, habits and habitats of 1500 species of beetles. |
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Page 78
... joint of palpi slender , without eyes . Fig . 206 . Pseudoanophthalmus tenuis ( Horn ) 13a ( 12 ) Last joint of palpi awl - shaped ; mesosternal epimera wide ; length less than 8 mm . 14 13b Last joint of palpi elongate , obtuse at tip ...
... joint of palpi slender , without eyes . Fig . 206 . Pseudoanophthalmus tenuis ( Horn ) 13a ( 12 ) Last joint of palpi awl - shaped ; mesosternal epimera wide ; length less than 8 mm . 14 13b Last joint of palpi elongate , obtuse at tip ...
Page 200
... joint of antennae triangular ; elytra marked with pale yellow and black as pictured . Fig . 483 . Figure 483 ( a ) Ampedus sayi ( Lec . ) LENGTH : 11-13 mm . RANGE : Central States . Black stripe on suture of elytra broad ; third joint ...
... joint of antennae triangular ; elytra marked with pale yellow and black as pictured . Fig . 483 . Figure 483 ( a ) Ampedus sayi ( Lec . ) LENGTH : 11-13 mm . RANGE : Central States . Black stripe on suture of elytra broad ; third joint ...
Page 325
... joint of tarsi notched or bilobed . 32 25b Third joint of tarsi uncut or but feebly notched ( bilobed in Prasocuris ) ......... 26 26a ( 25 ) No margin at base of thorax ; body elongate , striped . Fig . 763 . Prasocuris phellandrii ( L ...
... joint of tarsi notched or bilobed . 32 25b Third joint of tarsi uncut or but feebly notched ( bilobed in Prasocuris ) ......... 26 26a ( 25 ) No margin at base of thorax ; body elongate , striped . Fig . 763 . Prasocuris phellandrii ( L ...
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