Life … Animals Arthropods Insects Butterflies and Moths Emerald Moths and Allies Macaria Birch, Maple, and Redbud Angles and Allies Sharp-angled Peacock Moth species 6,387 observations Sharp-angled Peacock Moth Macaria alternata Field notes Supported by All 10 native plantssupport it in the US Caterpillar hosts Plants its caterpillars eat Grey Alder, Green Alder, Eastern White Pine, Catchweed Bedstraw 10 Close