Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Sordariomycetes O.E. Erikss. & Winka (1997)
       Subclass Diaporthomycetidae Senan., Maharachch. & K.D.Hyde (2015)
         Order Diaporthales Nannf. (1932)
           Family Diaporthaceae Höhn. ex Wehm. (1926)
             01 Genus Apioporthella Petr. (1929)
             02 Genus Caudospora Starbäck (1889)
             03 Genus Chaetoconis Clem. (1909)
             04 Genus Chiangraiomyces Senan. & K.D.Hyde (2017)
             05 Genus Diaporthe Nitschke (1870)
             06 Genus Hyaliappendispora Senan., Camporesi & K.D.Hyde (2017)
             07 Genus Leucodiaporthe M.E.Barr & Lar.N. Vassiljeva (2008)
             08 Genus Lollipopaia Inderb. (2001)
             09 Genus Mazzantia Mont. (1855)
             10 Genus Ophiodiaporthe Y.M. Ju, H.M. Hsieh, C.H. Fu, Chi Y. Chen & T.T. Chang (2013)
             11 Genus Paradiaporthe Senan., Camporesi & K.D.Hyde (2017)
             12 Genus Phaeocytostroma Petr. (1921)
             13 Genus Phaeodiaporthe Petr. (1920)
             14 Genus Pustulomyces D.Q. Dai, Bhat & K.D.Hyde (2014)
             15 Genus Stenocarpella Syd. & P.Syd. (1917)