Life … Animals Arthropods Insects Beetles Leaf Beetles Luperus Luperus longicornis species 293 observations Luperus longicornis Luperus longicornis Field notes Supported by All 5 native plantssupport it in the US Food plants Plants it feeds on Dwarf Birch, Net-leaved Willow, Least Willow, Grey Alder 5 Close