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Kingdom: Animalia

Phylum: Arthropoda

Subphylum: Atelocerata

Class: Hexapoda (including Insecta)

Infraclass: Neoptera

Subclass: Pterygota

Order: Coleoptera

Suborder: Polyphaga

Superfamily: Curculionoidea

Family: Curculionidae

Remove Filters: Seed, Cone, Flower, Bud and Fruit Damaging Insects^(X) Damage^(X) Field^(X) United States^(X) Portrait^(X)

11 Images of 8 Subjects

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Image	Subject Name	Scientific Name	Description
1238071	acorn and nut weevils	Curculio spp.	acorn weevil and gall wasp on red oak. Greenville, Sc.
5436223	musk thistle head weevil	Rhinocyllus conicus	flower head, note chewing damage by seed head weevil Rhinocyllus conicus.
5436257	Canada thistle bud weevil	Larinus planus	damage by introduced weevil Larinus planus
5436219	thistle crown weevil	Trichosirocalus horridus	attack site of crown weevil, bud is destroyed (dead tissue in center). Plants can produce secondary stems afterwards, but flowering is delayed.
0026032	Canada thistle bud weevil	Larinus planus
5435755	lesser knapweed flower weevil	Larinus minutus	plant heavily attacked by adult weevils
1398211	red pine cone beetle	Conophthorus resinosae	Pitch tube on twig
1398114	white pine cone beetle	Conophthorus coniperda	Dead cones hanging on tree
1350063	lesser knapweed flower weevil	Larinus minutus	emergence hole
1546115	white pine cone beetle	Conophthorus coniperda
5210018	alfalfa weevil	Hypera postica	Larval damage to first cutting