After Nelson, 1994, and Froese & Pauly, 2001 ["The FishBase"]

<==o Chilodontinae [Chilodontidae sensu Froese, & Pauly, 2001] (huuliseisojakalat) [N: 2/5] [FB: 2/7]
   |--o Caenotropus [Tylobranchus] [3]
   |  |-- C. labyrinthicus (Kner, 1858)
   |  |-- C. maculosus (Eigenmann, 1912)
   |  `-- C. mestomorgmatos Vari, Castro & Raredon, 1995
   `--o Chilodus [4]
      |-- C. fritillus Vari & Ortega, 1997
      |-- C. gracilis Isbrücker & Nijssen, 1988
      |-- C. punctatus Müller & Troschel, 1844 (Spotted headstander; pilkkuseisojatetra)
      `-- C. zunevei Puyo, 1946

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