Life … Animals Arthropods Insects Butterflies and Moths Underwing, Tiger, Tussock, and Allied Moths Underwings Dark Crimson Underwing species 1,405 observations Dark Crimson Underwing Catocala sponsa Field notes Supported by All 2 native plantssupport it in the US Caterpillar hosts Plants its caterpillars eat Northern Red Oak, Pin Oak 2 Close