Hammond, H. E. J. and Williams, D. J. (2013) “Casey’s conundrum, a review of the genus Semanotus Mulsant (Coleoptera: Cerambycidae: Cerambycinae: Callidiini) in North America”, Zootaxa. Auckland, New Zealand, 3670(2), pp. 101–136. doi: 10.11646/zootaxa.3670.2.1.