Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

USFS Logo Research Data Archive
Corkbark fir closeup (with aphid eggs?)

imageID: 10034
Description: Corkbark fir closeup (with aphid eggs?)
Organisms: spruce aphid
corkbark fir
Photographer: Dan Huebner
Media: 35mm slide
Collection: RMRS Archive Images
Quality: 3
Location: Arizona Snowbowl; AZ; United States
Date(mm/dd/yyyy): 1/4/2000
Comments: Corkbark fir collected from the AG site (near Humphreys trail) in association with spruce aphid study. Note possible eggs on needles.
Citation: Use of this image is governed by Creative Commons CC BY. If you use the image, please include the following citation:

USDA Forest Service. 2007. Forest Service Research Image Library. Fort Collins, CO: Forest Service Research Data Archive. https://www.fs.usda.gov/rds/imagedb


Your help is appreciated. If you see an image that has any inaccuracy please send a note to the Archive team. Thank you!