After Froese & Pauly, 2001 [“The FishBase”]

<==o Arnoglossus Mioc. Eu. R. Oc. [25]
   |-- A. arabicus Norman, 1939 (Arabian flounder)
   |-- A. aspilos (Bleeker, 1851) (Spotless lefteye flounder)
   |-- A. bassensis Norman, 1926 (Bass Strait flounder)
   |-- A. brunneus (Fowler, 1934) (Brown lefteye flounder)
   |-- A. capensis Boulenger, 1898 (Cape scaldfish)
   |-- A. dalgleishi (von Bonde, 1922) (East coast flounder)
   |-- A. debilis (Gilbert, 1905) (Weak lefteye flounder)
   |-- †A. distinctus
   |-- A. elongatus Weber, 1913 (Long lefteye flounder)
   |-- A. fisoni Ogilby, 1898 (Fison's lefteye flounder)
   |-- A. imperialis (Rafinesque, 1810) (Imperial scaldfish)
   |-- A. japonicus Hubbs, 1915 (Japanese lefteye flounder)
   |-- A. kessleri Schmidt, 1915 (Scaldback)
   |-- A. laterna (Walbaum, 1792) (Scaldfish)
   |-- A. macrolophus Alcock, 1889 (Large-crested lefteye flounder)
   |-- A. micrommatus Amaoka, Arai & Gomon, 1997
   |-- A. Mülleri (Klunzinger, 1872) (Müller's flounder)
   |-- A. oxyrhynchus Amaoka, 1969 (Sharp-snout lefteye flounder)
   |-- A. polyspilus (Günther, 1880) (Many-spotted lefteye flounder)
   |-- A. rueppelii (Cocco, 1844) (Rüppell's scaldback)
   |-- A. sayaensis Amaoka & Imamura, 1990
   |-- A. scapha (Forster, 1801)
   |-- A. tapeinosomus (Bleeker, 1865)
   |-- A. tenuis Günther, 1880 (Dwarf lefteye flounder)
   |-- A. thori Kyle, 1913 (Thor's scaldfish)
   `-- A. waitei Norman, 1926 (Waite's lefteye flounder)

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