Cooley Spruce Gall Adelgid
 
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       Photo 1

Cooley Spruce Gall Adelgid
Common Name:  Cooley Spruce Gall Adelgid

Latin Name:  Adelges cooleyi (Gillette)                     

Length:   1.2 - 1.7 mm

Range:  Alberta

Habitat: Near Spruce and Douglas Fir

Time of year seen:  Summer

Diet: Spruce sap and fir needles

Other:
Photo courtesy W. Cranshaw, Colorado State University, www.forestryimages.com.
         
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