Redigerer Heteronychus (avsnitt)

== Systematisk inndeling ==

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* Ordenen [[biller]], Coleoptera
** Underordenen [[Polyphaga]]
*** Overfamilien [[Skarabider (Scarabaeoidea)|skarabider]], Scarabaeoidea
**** Familien [[skarabider]], (Scarabaeidae) [[Latreille]], 1806
***** Underfamilien [[hornbiller]], [[Dynastinae]] MacLeay, 1819
****** Stammen [[Pentodontini]] 
******* Slekten ''Heteronychus'' <small>Dejean, 1833</small> – ca. 60 arter:
******** ''[[Heteronychus abyssinicus]]'' <small>Jack, 1923</small>
******** ''[[Heteronychus amplipennis]]'' <small>Benderitter, 1915</small>
******** ''[[Heteronychus amploides]]'' <small>Endrödi, 1973</small>
******** ''[[Heteronychus amplus]]'' <small>Kolbe, 1900</small>
******** ''[[Heteronychus andersoni]]'' <small>Jack, 1923</small>
******** ''[[Heteronychus annulatus]]'' <small>Bates, 1891</small>
******** ''[[Heteronychus approximans]]'' <small>Kolbe, 1900</small>
******** ''[[Heteronychus arator]]'' <small>([[Fabricius]], 1775)</small> – Sørlige Afrika, innført til Australia
******** ''[[Heteronychus ascanius]]'' <small>Kolbe, 1900</small>
******** ''[[Heteronychus atratus]]'' <small>Klug, 1855</small>
******** ''[[Heteronychus basilewskyi]]'' <small>Endrödi, 1962</small>
******** ''[[Heteronychus bituberculatus]]'' <small>Kolbe, 1900</small>
******** ''[[Heteronychus brittoni]]'' <small>Ferreira, 1965</small>
******** ''[[Heteronychus carvalhoi]]'' <small>Ferreira, 1970</small>
******** ''[[Heteronychus citernii]]'' <small>Paoli, 1934</small>
******** ''[[Heteronychus congoensis]]'' <small>Kolbe, 1900</small>
******** ''[[Heteronychus consimilis]]'' <small>Kolbe, 1900</small>
******** ''[[Heteronychus cordatus]]'' <small>Endrödi, 1974</small>
******** ''[[Heteronychus costatus]]'' <small>Lansberge, 1886</small>
******** ''[[Heteronychus cricetus]]'' <small>(Hausmann, 1807)</small>
******** ''[[Heteronychus curtulus]]'' <small>Fairmaire, 1887</small>
******** ''[[Heteronychus desaegeri]]'' <small>Burgeon, 1947</small>
******** ''[[Heteronychus digitiformis]]'' <small>Zhang, 1983</small>
******** ''[[Heteronychus fossor]]'' <small>Reiche, 1847</small>
******** ''[[Heteronychus impudens]]'' <small>Jack, 1923</small>
******** ''[[Heteronychus infans]]'' <small>Kolbe, 1897</small>
******** ''[[Heteronychus inoportunus]]'' <small>Ferreira, 1966</small>
******** ''[[Heteronychus insignificus]]'' <small>Jack, 1923</small>
******** ''[[Heteronychus intermedius]]'' <small>Zhang, 1983</small>
******** ''[[Heteronychus jacki]]'' <small>Arrow, 1936</small>
******** ''[[Heteronychus krombeini]]'' <small>Endrödi, 1976</small>
******** ''[[Heteronychus licas]]'' <small>Klug, 1835</small> – Afrika og Midtøsten
******** ''[[Heteronychus lioderes]]'' <small>Redtenbacher, 1867</small>
******** ''[[Heteronychus lusingae]]'' <small>Endrödi, 1974</small>
******** ''[[Heteronychus minimus]]'' <small>Dupuis, 2012</small>
******** ''[[Heteronychus minutus]]'' <small>Burmeister, 1847</small>
******** ''[[Heteronychus mollis]]'' <small>Endrödi, 1961</small>
******** ''[[Heteronychus monodi]]'' <small>Paulian, 1954</small>
******** ''[[Heteronychus mosambicus]]'' <small>Péringuey, 1908</small>
******** ''[[Heteronychus muticus]]'' <small>Benderitter, 1915</small>
******** ''[[Heteronychus paolii]]'' <small>Arrow, 1936</small>
******** ''[[Heteronychus parumpunctatus]]'' <small>Burmeister, 1847</small>
******** ''[[Heteronychus parvus]]'' <small>Burmeister, 1847</small>
******** ''[[Heteronychus pauperatus]]'' <small>Péringuey, 1901</small>
******** ''[[Heteronychus plebejus]]'' <small>(Klug, 1832)</small>
******** ''[[Heteronychus puerilis]]'' <small>Kolbe, 1900</small>
******** ''[[Heteronychus puncticollis]]'' <small>Jack, 1923</small>
******** ''[[Heteronychus punctolineatus]]'' <small>Fairmaire, 1893</small>
******** ''[[Heteronychus pygidialis]]'' <small>Kolbe, 1900</small>
******** ''[[Heteronychus rusticus]]'' <small>(Klug, 1832)</small>
******** ''[[Heteronychus sabackyi]]'' <small>Endrödi, 1975</small>
******** ''[[Heteronychus sacchari]]'' <small>Arrow, 1908</small>
******** ''[[Heteronychus similis]]'' <small>Dechambre, 1992</small>
******** ''[[Heteronychus simulans]]'' <small>Jack, 1923</small>
******** ''[[Heteronychus sublaevis]]'' <small>(Fairmaire, 1891)</small>
******** ''[[Heteronychus tenuestriatus]]'' <small>Fairmaire, 1893</small>
******** ''[[Heteronychus tesari]]'' <small>Endrödi, 1968</small>
******** ''[[Heteronychus tristis]]'' <small>Boheman, 1857</small>
******** ''[[Heteronychus vixstriatus]]'' <small>Jack, 1923</small>
******** ''[[Heteronychus wittei]]'' <small>Janssens, 1942</small>