Willow: Spiny elm caterpillar
Willow: Spiny elm caterpillar categories: Ornamental trees Ornamentals Willow Willow Insects revision date: 2023-04-12 12:00 Spiny elm caterpillarPhoto by: S.J. Collman Biology The spiny elm caterpillar is the larval stage of the mourningcloak butterfly. The adult is approximately 2 1/2″ across, with purplish-brown to blackish wings bordered by a creamy yellow stripe and a row […]