| balsam woolly adelgid | |
| Adelges piceae (Ratzeburg) | |
Identification, Biology, Control and Management Resources
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| Selected Images from Invasive.org | View All Images at Invasive.org |
 Adult(s); "Wool"-covered females as they appear during summer. Ladd Livingston, Idaho Department of Lands, Bugwood.org Additional Resolutions & Image Usage |
 Egg(s); close-up Scott Tunnock, USDA Forest Service, Bugwood.org Additional Resolutions & Image Usage |
 Infestation; Robert L. Anderson, USDA Forest Service, Bugwood.org Additional Resolutions & Image Usage |
 Damage; Crown symptoms of subalpine fir being killed by balsam woolly adelgid. David Beckman, Idaho Department of Lands, Bugwood.org Additional Resolutions & Image Usage |
 Infestation; stand mortality at Mt. Mitchell Robert L. Anderson, USDA Forest Service, Bugwood.org Additional Resolutions & Image Usage |
 Infestation; note regeneration at Mt. Mitchell Gerald J. Lenhard, Louiana State Univ, Bugwood.org Additional Resolutions & Image Usage |