StephanopachysStephanopachys is a genus of horned powder-post beetles in the family Bostrichidae. There are more than 20 described species in Stephanopachys.SpeciesThese 21 species belong to the genus Stephanopachys:Stephanopachys ambericus Zahradník & Háva, 2015Stephanopachys amplus Stephanopachys asperulus Stephanopachys brunneus Stephanopachys conicola Fisher, 1950Stephanopachys cribratus Stephanopachys densus Stephanopachys dugesi Lesne, 1939Stephanopachys electron Zahradník & Háva, 2015Stephanopachys himalayanus Lesne, 1932Stephanopachys hispidulus Stephanopachys linearis Stephanopachys opacus CaseyStephanopachys pacificus CaseyStephanopachys parvulus CaseyStephanopachys quadricollis Stephanopachys rugosus Stephanopachys sachalinensis Stephanopachys sobrinus Stephanopachys substriatus Stephanopachys vetus Peris, Delclòs, Soriano & Perrichot, 2014