Life … Animals Arthropods Insects Beetles Longhorn Beetles Stenurella Small Black Longhorn Beetle species 3,891 observations Small Black Longhorn Beetle Stenurella nigra Supported by All 5 native plantssupport it in the US Host plants Plants it lives on or in Dwarf Birch 1 Food plants Plants it feeds on Red Osier Dogwood, Common Yarrow, Northern Red Oak, Pin Oak 4 Close