Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
   [crown] Amorphea Adl et al. 2012, nom. cl. inval. see Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
     Supergroup Opisthokonta Cavalier-Smith, 1987 - opisthokonts see Clade Opisthokonta Cavalier-Smith 1987, nom. cl. inval.
       Holozoa Lang, O'Kelly, Nerad, Gray & Burger 2002 [Adl et al. 2012] see Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
         Ichthyosporea Cavalier-Smith, 1998 see Class Ichthyosporea Cavalier-Smith, 1998
           Ichthyophonae Mendoza, Ajello & Taylor, 2001
             01 Abeoforma whisleri Marshall & Berbee, 2011
             02 Amoebidium parasiticum Cienkowski, 1861
             03 Anurofeca richardsi
             04 Genus Astreptonema Hauptfl., 1895
             05 Caullerya mesnili (A.Paillot) Chatton, 1907
             06 Creolimax fragrantissima Marshall, Celio, McLaughlin & Berbee, 2008
             07 Eccrinidus flexilis (Léger & Duboscq)
             08 Enterobryus oxidi Lichtwardt, 1960
             09 Enteropogon sexuale Hibbits, 1979
             10 Genus Ichthyophonus Plehn & Mulsow, 1911
             11 Palavascia patagonica Cafaro, 2000
             12 Pseudoperkinsus tapetis Figueras et al., 2000 see Sphaeroforma tapetis
             13 Psorospermium haeckeli Hilgendorf, 1883, orth. inval. see Psorospermium haeckelii Hilgendorf, 1883
             14 Sphaeroforma arctica J.-P. Jøstensen et al., 2002