Narrow Results by:

Subject Specific Filters:

  1. Genus:                  

    Ceutorhynchus (1)
    Conotrachelus (1)
    Cyrtobagous (1)
    Microlarinus (1)

Image Specific Filters:

  1. Descriptor:           

    Adult(s) (6)
    Larva(e) (3)
    Biological Control (1)

  1. Commodity:         

    Biological Control (8)
    Hardwood (2)
    Pecan (2)
    Trees (1)

  1. Country:                

    United States (9)
    France (1)

  1. Author:                  (show all)

    Norman E. Rees (4)
    Scott Bauer (2)
    Jerry A. Payne (1)
    Louis Tedders (1)
    USDA ARS European Biological Control Laboratory (1)

Orientation:

Landscape (9)
Portrait (1)
Remove Filters: Insects(X) Curculionidae(X) Terminal, Tip, Stem and Shoot Insects(X) Field(X)
10 Images of 4 Subjects View Subject List View Image Details View Thumbnails

first prev Page: next last Display:

Image Subject Name Scientific Name Description
0024023 Canada thistle stem mining weevil Ceutorhynchus litura feeding in stem
0024024 Canada thistle stem mining weevil Ceutorhynchus litura larvae feeding in stem
0025041 Canada thistle stem mining weevil Ceutorhynchus litura
0022072 puncturevine stem weevil Microlarinus lypriformis
1224027 hickory shoot curculio Conotrachelus aratus near preferred feeding site
0024022 Canada thistle stem mining weevil Ceutorhynchus litura
0025023 Canada thistle stem mining weevil Ceutorhynchus litura in stem
1223013 hickory shoot curculio Conotrachelus aratus
1317057 salvinia weevil Cyrtobagous salviniae This one-tenth-inch-long South American weevil, Cyrtobagous salviniae, is highly effective in reducing giant salvinia infestations to acceptable levels.
1317056 salvinia weevil Cyrtobagous salviniae Technician Eileen Porkorny (left) and Student Conservation Association member Laurie Bauer collect giant salvinia used for rearing the weevil Cyrtobagous Salviniae.

Page: