title: Macronychus
text: # Macronychus
  
  Macronychus is a genus of riffle beetles in the family Elmidae. There are about 11 described species in Macronychus.
  
  ## Species
  
  These 11 species belong to the genus Macronychus:
  
  * Macronychus glabratus Say, 1825
  * Macronychus indicus Hinton, 1940
  * Macronychus jaechi Ciampor & Kodada, 1998
  * Macronychus jendeki Ciampor & Kodada, 1998
  * Macronychus kubani Ciampor & Kodada, 1998
  * Macronychus levanidovae Lafer, 1980
  * Macronychus quadrituberculatus Müller, 1806
  * Macronychus reticulatus Ciampor & Kodada, 1998
  * Macronychus sulcatus Ciampor & Kodada, 1998
  * Macronychus ultimus Ciampor & Kodada, 1998
  * Macronychus vietnamensis Delève, 1968
  