Megachoriolaus is a genus of beetles in the family Cerambycidae, containing the following species: \n* Megachoriolaus atripennis (Bates, 1870) \n* Megachoriolaus bicolor (Gounelle, 1911) \n* Megachoriolaus chemsaki Linsley, 1970 \n* Megachoriolaus clarkei Monne & Monne, 2008 \n* Megachoriolaus cruentus (Martin, 1930) \n* Megachoriolaus flammatus (Linsley, 1961) \n* Megachoriolaus ignitus (Schaeffer, 1908) \n* Megachoriolaus imitatrix Linsley, 1970 \n* Megachoriolaus lineaticollis Chemsak & Linsley, 1974 \n* Megachoriolaus nigricollis Chemsak & Linsley, 1974 \n* Megachoriolaus patricia (Bates, 1885) \n* Megachoriolaus spiniferus (Linsley, 1961) \n* Megachoriolaus sylvainae Audureau, 2010 \n* Megachoriolaus texanus (Knull, 1941) \n* Megachoriolaus unicolor (Bates, 1892) \n* Megachoriolaus ve