Intertaxon relationships
Neoplocaederus obesus (Gahan, 1890) 
Nupserha basalis apicalis (Fåhraeus, 1872)
Trirachys holosericeus (Fabricius, 1787) - United Provinces Sál Longicorn
Xylotrechus smei (Laporte de Castelnau & Gory, 1836)
consumer (larval stage only)
Anagelasta apicalis Pic, 1925