Narrow Results by:

Subject Specific Filters:

All Subject Filters are in use

Image Specific Filters:

  1. Descriptor:           

    Damage (3)
    Adult(s) (1)
    Egg(s) (1)
    Larva(e) (1)

  1. Commodity:         

    Hardwood (5)
    General Entomology (1)
    Trees (1)

Gender:

Female (1)

Image Setting:

Field (2)
Museum (2)
Laboratory (2)

  1. Author:                  

    Pennsylvania Department of Conservation and Natural Resources - Forestry Archive (5)
    Ronald S. Kelley (1)

Images taken in United States

Remove Filters: Insects(X) Geometridae(X) Alsophila(X) 4 Sizes Available(X)
6 Images of 1 Subjects View Subject List View Image Details View Thumbnails

first prev Page: next last Display:

Image Subject Name Scientific Name Description
5389768 fall cankerworm Alsophila pometaria Smaller third proleg appears to have been pulled up.  The markings are typical of the dark form of this species.
5019074 fall cankerworm Alsophila pometaria female
5019071 fall cankerworm Alsophila pometaria
5019072 fall cankerworm Alsophila pometaria
5019073 fall cankerworm Alsophila pometaria
5019077 fall cankerworm Alsophila pometaria

Page: