(Acossus undosus)
Acossus undosus is a species of moth of the family Cossidae. It is found in the United States, including Wyoming, Utah and possibly surrounding states. The wingspan is about 58 mm. Acossus is a genus of moths belonging to the family Cossidae. Species Acossus centerensis (Lintner, 1877) – poplar carpenterworm moth Acossus populi (Walker, 1856) – aspen carpenterworm moth Acossus terebra (Denis & Schiffermüller, 1775) Acossus undosus (Lintner, 1878) Acossus viktor (Yakovlev, 2004)