Tetraopes annulatus is a species of beetle in the family Cerambycidae. It was described by John Lawrence LeConte in 1847. It is known from the United States and Canada.BioLib.cz - Tetraopes annulatus. Retrieved on 8 September 2014. Reported feeding on Asclepias sullivantii, A. subverticillata, A. speciosa, A. tuberosa, A. verticillata, A. viridiflorus.Bugguide.net. Genus Tetraopes - Milkweed Longhorns
References
Bugguide.net. Image