Life … Animals Arthropods Insects Butterflies and Moths Ypsolophidae Ypsolopha White-shouldered Smudge species 934 observations White-shouldered Smudge Ypsolopha parenthesella Field notes Supported by All 3 native plantssupport it in the US Caterpillar hosts Plants its caterpillars eat Northern Red Oak, Pin Oak, Dwarf Birch 3 Close
