AsemumAsemum is a genus of longhorn beetles in the family Cerambycidae, described by Johann Friedrich von Eschscholtz in 1830.SpeciesAsemum australe LeConte, 1850Asemum caseyi Linsley, 1957Asemum glabrellum Bates, 1892Asemum lucidulum Pesarini & Sabbadini, 1997Asemum nitidum LeConte, 1873Asemum punctulatum Blessig, 1872Asemum striatum - Black Spruce Borer Asemum tenuicorne Kraatz, 1879