How to Know the BeetlesDescribes the physical characteristics, habits and habitats of 1500 species of beetles. |
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Page 21
... antennae ( Fig . 12 ) or if large ( over 6 mm ) , antennae filiform . 7 All tarsi with 3 segments ( Fig . 23 ) ..... 87 зовов Figure 23 ( 3 ) First ventral segment of abdomen completely divided by hind coxal cavi- ties ( Fig . 24 , C ) ...
... antennae ( Fig . 12 ) or if large ( over 6 mm ) , antennae filiform . 7 All tarsi with 3 segments ( Fig . 23 ) ..... 87 зовов Figure 23 ( 3 ) First ventral segment of abdomen completely divided by hind coxal cavi- ties ( Fig . 24 , C ) ...
Page 40
... Antennae serrate or pectinate ; 3rd . tarsal segment 3 with large lobe . Fig . 94 . ( p . 186 ) ******* ............ Family 38. PTILODACTYLIDAE Figure 95 72a ( 70 ) Antennae inserted at sides of head . 74 72b Antennae inserted on frons ...
... Antennae serrate or pectinate ; 3rd . tarsal segment 3 with large lobe . Fig . 94 . ( p . 186 ) ******* ............ Family 38. PTILODACTYLIDAE Figure 95 72a ( 70 ) Antennae inserted at sides of head . 74 72b Antennae inserted on frons ...
Page 158
... antennae of the male over half as long as the body ; the antennae of the female are shorter . It is 3.3 mm long . Figure 388 LENGTH : 1.2 mm . RANGE : eastern half of U.S. Pale reddish - brown covered with short erect hairs ; front with ...
... antennae of the male over half as long as the body ; the antennae of the female are shorter . It is 3.3 mm long . Figure 388 LENGTH : 1.2 mm . RANGE : eastern half of U.S. Pale reddish - brown covered with short erect hairs ; front with ...
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 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