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Insects Feeding
on this Plant:

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Picea canadensis
(White Spruce) [Pinaceae]
(A scientific synonym of this tree is Picea glauca. This tree is found in Wisconsin, although not in Illinois, except as a cultivated plant. Observations are from Hottes & Frison, Covell)

Homoptera (Sucking Insects)

Aphididae: Cinara pinicola HF1931

Lepidoptera (Butterflies, Skippers, & Moths)
Geometridae: Pero morrisonaria (Morrison's Pero) [found in northern IL] Cv2005; Sphingidae: Sphinx gordius (Gordian Sphinx) [polyphagous] Cv2005
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