Branch-pruner-beetle
Guides
Psyrassa unicolor
Branch Pruner Beetle
Psyrassa unicolor is a species of longhorn beetle (Cerambycidae) native to North America. It is commonly known as the Branch Pruner Beetle. The species was first described by Randall in 1838 under the basionym Stenocorus unicolor. GBIF records indicate its presence in Canada (New Brunswick, Nova Scotia, Ontario) and Colombia (Barrancabermeja), though the South American record may require verification.