  | 
      ordo: 
        Cypriniformes | 
    
     
       | 
        | 
      superfamilia: 
          Cyprinoidea | 
    
     
       | 
        | 
        | 
      familia: 
        Psilorhynchidae | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Psilorhynchus (McClelland, 
        1839) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        balitora (Hamilton, 
        1822)  | 
    
     
      |   | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        sucatio (Hamilton, 
        1822) | 
    
     
      |   | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        homaloptera (Hora 
        & Mukerji, 1935) | 
    
     
      |   | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        pseudecheneis (Menon 
        & Datta, 1964) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        gracilis (Rainboth, 
        1983) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        microphthalmus (Vishwanath 
        & Manojkumar, 1995) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        robustus 
        (Conway & Kottelat, 2007) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        amplicephalus 
        (Arunachalam, Muralidharan & Sivakumar, 2007) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        rahmani (Conway 
        & Mayden, 2008) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        tenura (Arunachalam 
        & Muralidharan, 2008) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        nepalensis (Conway 
        & Mayden, 2008) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        breviminor (Conway 
        & Mayden, 2008) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        melissa (Kevin 
        Conway & Maurice Kottelat, 2010) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        pavimentatus (Kevin 
        Conway & Maurice Kottelat, 2010) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        brachyrhynchus (Kevin 
        Conway & Ralf Britz, 2010) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        gokkyi (Kevin 
        Conway & Ralf Britz, 2010) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Psilorhynchus 
        piperatus (Kevin 
        Conway & Ralf Britz, 2010) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
          Psilorhynchoides (Yazdani, 
        Singh & Rao, 1993) | 
    
     
       | 
        | 
        | 
       | 
        | 
      Psilorhynchoides 
        arunachalensis (Nebeshwar, Bagra & Das, 2007) | 
    
     
       | 
        | 
        | 
       | 
       | 
       | 
    
     
       | 
        | 
        | 
      familia: 
        Cyprinidae 
        (Bonaparte, 1840) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
         Molinichthys 
        (Gayet, 1982) | 
    
     
       | 
        | 
        | 
        | 
        | 
       
        Molinichthys inopinatus (Gayet, 1982) Upper 
        Cretaceous  
        locality: Bolivia | 
    
     
       | 
        | 
        | 
        | 
      genus: 
         Stypodon (Garman, 1881) 
         | 
    
     
       | 
        | 
        | 
        | 
        | 
       
        Stypodon signifer (Garman, 1881) IUCN 
        - extinct  1996 
        locality: Mexico | 
    
     
       | 
        | 
        | 
        | 
      genus: 
         Hsianwenia - Pliocene 
        locality: 
        Qaidam Basin northern Tibetan Plateau | 
    
     
       | 
        | 
        | 
        | 
        | 
       
         Hsianwenia wui  
        (Chang, Miao, Zhao, Wu, Liu, Li, Sun & Wang 2008) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
         Ikiculter - 
        Miocene locality: 
         Iki 
        Island, Nagasaki, Japan | 
    
     
       | 
        | 
        | 
        | 
        | 
       
        Ikiculter chojabaruensis (Yoshitaka Yabumoto, 2010) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Schizocypris (Regan, 1914) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Schizocypris 
        brucei (Regan, 
        1914) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Schizocypris 
        ladigesi 
        (Karaman, 1969) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Schizocypris 
        altidorsalis (Bianco 
        & Banarescu, 1982) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Mandibularca (Herre, 1924) | 
    
     
       | 
        | 
        | 
        | 
        | 
       Mandibularca 
        resinus (Herre, 1924) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Pseudobrama (Bleeker, 
        1870) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Pseudobrama 
        simoni (Bleeker, 
        1865)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Pseudobrama 
        tchangi 
        (Shaw, 1930) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Paracanthobrama (Bleeker, 1865) | 
    
     
       | 
        | 
        | 
        | 
        | 
       Paracanthobrama 
        guichenoti (Bleeker, 1865) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Securicula (Günther, 1868) | 
    
     
       | 
        | 
        | 
        | 
        | 
       Securicula 
        gora (Hamilton, 1822)  | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Paracrossochilus (Popta, 1904) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Paracrossochilus 
        vittatus (Boulenger, 
        1894)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Paracrossochilus 
        acerus (Inger 
        & Chin, 1962) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Pseudopungtungia (Mori, 1935) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Pseudopungtungia 
        nigra (Mori, 
        1935) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Pseudopungtungia 
        tenuicorpus (Jeon 
        & Choi, 1980) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Mekongina (Fowler, 1937) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Mekongina 
        erythrospila (Fowler, 
        1937) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Mekongina 
        bibarba 
        (Nguyen, 2001) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Mekongina 
        lancangensis (Yang, 
        Chen & Yang, 2008) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Paralaubuca (Bleeker, 1865) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Paralaubuca 
        typus (Bleeker, 
        1865) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Paralaubuca 
        harmandi (Sauvage, 
        1883) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Paralaubuca 
        stigmabrachium (Fowler, 
        1934) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Paralaubuca 
        barroni (Fowler, 
        1934) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Paralaubuca 
        riveroi (Fowler, 
        1935)  | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Mesobola (Howes, 1984) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Mesobola 
        brevianalis 
        (Boulenger, 1908) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Mesobola 
        spinifer (Bailey 
        & Matthes, 1971) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Parapsilorhynchus (Hora, 1921) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Parapsilorhynchus 
        tentaculatus 
        (Annandale, 1919)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Parapsilorhynchus 
        discophorus (Hora, 
        1921) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Parapsilorhynchus 
        prateri (Hora 
        & Misra, 1938) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Parapsilorhynchus 
        elongatus (Singh, 
        1994) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Sinilabeo (Rendahl, 1932) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinilabeo 
        tungting 
        (Nichols, 1925)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinilabeo 
        discognathoides (Nichols 
        & Pope, 1927) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinilabeo 
        rendahli (Kimura, 
        1934)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinilabeo 
        laticeps (Wu 
        & Lin, 1977) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinilabeo 
        cirrhinoides (Wu 
        & Wu, Lin, Chen & He, 1977) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinilabeo 
        yunnanensis (Wu, 
        Lin, Chen & He 1977) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinilabeo 
        longibarbatus 
        (Chen & Zheng, 1988) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinilabeo 
        longirostris (Nguyen, 
        2001) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinilabeo 
        brevirostris 
        (Nguyen, 2001) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinilabeo 
        binhluensis (Nguyen, 
        2001) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinilabeo 
        hummeli (Zhang, 
        Kullander & Chen, 2006) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Sinocrossocheilus (Wu, 1977) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinocrossocheilus 
        guizhouensis (Wu, 
        Lin, Chen & He, 1977) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinocrossocheilus 
        bamaensis 
        (Fang, 1981) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinocrossocheilus 
        tridentis (Cui 
        & Chu, 1986) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinocrossocheilus 
        liuchengensis (Liang, 
        Liu & Wu, 1987) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinocrossocheilus 
        microstomatus 
        (Wang & Chen, 1989) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinocrossocheilus 
        papillolabra (Su, 
        Yang & Cui, 2003) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinocrossocheilus 
        nigrovittata (Su, 
        Yang & Cui, 2003) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinocrossocheilus 
        longibulla (Su, 
        Yang & Cui, 2003) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinocrossocheilus 
        labiatus (Su, 
        Yang & Cui, 2003) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinocrossocheilus 
        labiata 
        (Su, Yang & Cui, 2003) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sinocrossocheilus 
        megalophthalmus 
        (Chen, Yang & Cui, 2006) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Paraspinibarbus (Chu & 
        Kottelat, 1989) | 
    
     
       | 
        | 
        | 
        | 
        | 
       Paraspinibarbus 
        macracanthus (Pellegrin & Chevey, 1936)  | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Ptychidio (Myers, 1930) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Ptychidio 
        jordani (Myers, 
        1930) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Ptychidio 
        macrops (Fang, 
        1981) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Ptychidio 
        longibarbus 
        (Chen & Chen, 1989) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Parator (Wu & Yang & 
        Yue & Huang 1963) | 
    
     
       | 
        | 
        | 
        | 
        | 
       Parator 
        zonatus (Lin, 1935)  | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Metzia (Jordan & Thompson, 
        1914) | 
    
     
       | 
        | 
        | 
        | 
        | 
       Metzia 
        longinasus (Gan, Lan & Zhang, 2009) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Spinibarbus (Oshima, 1919) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Spinibarbus 
        sinensis 
        (Bleeker, 1871) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Spinibarbus 
        hollandi (Oshima, 
        1919) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Spinibarbus 
        caldwelli 
        (Nichols, 1925) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Spinibarbus 
        denticulatus (Oshima, 
        1926)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Spinibarbus 
        ovalius (Nguyen 
        & Ngo, 2001) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Spinibarbus 
        nammauensis (Nguyen, 
        2001) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Spinibarbus 
        babeensis (Nguyen, 
        2001) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Pectenocypris (Kottelat, 1982) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Pectenocypris 
        korthausae (Kottelat, 
        1982) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Pectenocypris 
        balaena 
        (Roberts, 1989) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Pectenocypris 
        micromysticetus (Tan & Kottelat, 2009) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Neobarynotus (Banarescu, 1980) | 
    
     
       | 
        | 
        | 
        | 
        | 
       Neobarynotus 
        microlepis (Bleeker, 1851) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Rastrineobola (Fowler, 1936) | 
    
     
       | 
        | 
        | 
        | 
        | 
       Rastrineobola 
        argentea (Pellegrin, 1907)  | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Pelasgus (Agassiz, 1835) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Pelasgus 
        stymphalicus (Valenciennes, 
        1844)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Pelasgus 
        epiroticus 
        (Steindachner, 1896) Syn: Phoxinellus epiroticus | 
    
     
       | 
        | 
        | 
        | 
        | 
      Pelasgus 
        marathonicus (Vinciguerra, 
        1921)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Pelasgus 
        minutus (Karaman, 
        1924)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Pelasgus 
        prespensis 
        (Karaman, 1924) IUCN - Endangered 
         | 
    
     
       | 
        | 
        | 
        | 
        | 
      Pelasgus 
        thesproticus (Stephanidis, 
        1939)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Pelasgus 
        laconicus (Kottelat 
        & Barbieri, 2004)  | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Yaoshanicus (Lin, 1931) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Yaoshanicus 
        arcus (Lin, 
        1931) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Yaoshanicus 
        dorsohorizontalis (Nguyen 
        & Doan, 1969)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Yaoshanicus 
        kyphus (Mai, 
        1978) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Percocypris (Chu, 1935) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Percocypris 
        pingi (Tchang, 
        1930)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Percocypris 
        regani (Tchang, 
        1935) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Percocypris 
        tchangi (Pellegrin 
        & Chevey, 1936)  | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Nematabramis (Boulenger, 1894) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Nematabramis 
        everetti (Boulenger, 
        1894) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Nematabramis 
        steindachneri (Popta, 
        1905) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Nematabramis 
        alestes 
        (Seale & Bean, 1907)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Nematabramis 
        verecundus (Herre, 
        1924) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Nematabramis 
        borneensis (Inger 
        & Chin, 1962) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Plagiognathops (Berg, 1907) | 
    
     
       | 
        | 
        | 
        | 
        | 
       
        Plagiognathops microlepis (Bleeker, 1871)  | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Neobola (Vinciguerra, 1895) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Neobola 
        bottegoi 
        (Vinciguerra, 1895) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Neobola 
        moeruensis (Boulenger, 
        1915)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Neobola 
        nilotica (Werner, 
        1919) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Neobola 
        stellae (Worthington, 
        1932)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Neobola 
        bredoi (Poll, 
        1945)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Neobola 
        fluviatilis (Whitehead, 
        1962) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Typhlobarbus (Chu & Chen, 
        1982) | 
    
     
       | 
        | 
        | 
        | 
        | 
       Typhlobarbus 
        nudiventris (Chu & Chen, 1982) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Pogonocharax (Regan, 1907) | 
    
     
       | 
        | 
        | 
        | 
        | 
       Pogonocharax 
        rehi (Regan, 1907) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Salmophasia (Swainson, 1839) 
        syn: Salmostoma (Swainson, 
        1839) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Salmophasia 
        bacaila (Hamilton, 
        1822) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Salmophasia 
        phulo (Hamilton, 
        1822) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Salmophasia 
        balookee 
        (Sykes, 1839) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Salmophasia 
        novacula 
        (Valenciennes, 1840) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Salmophasia 
        sardinella (Valenciennes, 
        1844) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Salmophasia 
        acinaces (Valenciennes, 
        1844)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Salmophasia 
        untrahi 
        (Day, 1869) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Salmophasia 
        sladoni (Day, 
        1870) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Salmophasia 
        punjabensis (Day, 
        1872) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Salmophasia 
        boopis 
        (Day, 1874) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Salmophasia 
        horai (Silas, 
        1951) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Salmophasia 
        orissaensis (Banarescu, 
        1968) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Salmophasia 
        belachi 
        (Jayaraj, Rao, Ravichandra Reddy, Shakuntala & Devaraj, 1999) 
         | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Oreichthys (Smith, 1933) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Oreichthys 
        cosuatis 
        (Hamilton, 1822)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Oreichthys 
        parvus (Smith, 
        1933) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Oreichthys 
        crenuchoides (Schäfer, 2009) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Rohteichthys (Bleeker, 1860) | 
    
     
       | 
        | 
        | 
        | 
        | 
       
        Rohteichthys microlepis (Bleeker, 1851)  | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Toxabramis (Günther, 1873) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Toxabramis 
        swinhonis 
        (Günther, 1873) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Toxabramis 
        houdemeri 
        (Pellegrin, 1932) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Toxabramis 
        hoffmanni 
        (Lin, 1934) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Toxabramis 
        hotayensis (Nguyen, 
        2001) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Toxabramis 
        nhatleensis (Nguyen, 
        Tran & Ta, 2006) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Toxabramis 
        maensis (Nguyen 
        & Duong, 2006) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Chelaethiops (Boulenger, 1899) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Chelaethiops 
        bibie (Joannis, 
        1835)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Chelaethiops 
        elongatus 
        (Boulenger, 1899) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Chelaethiops 
        minutus 
        (Boulenger, 1906) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Chelaethiops 
        congicus 
        (Nichols & Griscom, 1917)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Chelaethiops 
        rukwaensis (Ricardo, 
        1939) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Discocheilus (Zhang, 1997) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Discocheilus 
        wui (Chen 
        & Lan, 1992) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Discocheilus 
        multilepis (Wang 
        & Li, 1994)  | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Mesopotamichthys (Karaman, 
        1971)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Mesopotamichthys 
        sharpeyi (Günther, 1874) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Sanagia (Holly, 1926) | 
    
     
       | 
        | 
        | 
        | 
        | 
       
        Sanagia velifera (Holly, 1926) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Xenobarbus (Norman, 1923) | 
    
     
       | 
        | 
        | 
        | 
        | 
       
        Xenobarbus loveridgei (Norman, 1923) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Ospatulus (Herre, 1924) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Ospatulus 
        palaemophagus (Herre, 
        1924) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Ospatulus 
        truncatulus 
        (Herre, 1924) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Scaphesthes (Oshima, 1919) | 
    
     
       | 
        | 
        | 
        | 
        | 
       
        Scaphesthes macrolepis (Bleeker, 1871)  | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Prolabeops (Schultz, 1941) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Prolabeops 
        melanhypopterus (Pellegrin, 
        1928)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Prolabeops 
        nyongensis (Daget, 
        1984) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Procypris (Lin, 1933) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Procypris 
        mera (Lin, 
        1933) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Procypris 
        rabaudi (Tchang, 
        1930) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Osteochilichthys (Hora, 1942) | 
    
     
       | 
        | 
        | 
        | 
        | 
       
        Osteochilichthys brevidorsalis (Day, 1873) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Prolabeo (Norman, 1932) | 
    
     
       | 
        | 
        | 
        | 
        | 
       Prolabeo 
        batesi (Norman, 1932) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Pogobrama (Luo, 1995) | 
    
     
       | 
        | 
        | 
        | 
        | 
       Pogobrama 
        barbatula (Luo, Le & Chen, 1985) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Pararhinichthys (Stauffer, 
        Hocutt & Mayden, 1997) | 
    
     
       | 
        | 
        | 
        | 
        | 
       Pararhinichthys 
        bowersi (Goldsborough & Clark, 1908) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Troglocyclocheilus (Kottelat 
        & Bléhier, 1999) | 
    
     
       | 
        | 
        | 
        | 
        | 
       
        Troglocyclocheilus khammouanensis (Kottelat & Brehier, 1999) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Parasqualidus (Doi, 2000) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Parasqualidus 
        maii (Doi, 2000) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Placogobio (Nguyen, 2001) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Placogobio 
        bacmeensis (Nguyen 
        & Vo, 2001) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Placogobio 
        nahangensis (Nguyen, 
        2001) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Petroleuciscus (Bogutskaya, 
        2002) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Petroleuciscus 
        borysthenicus 
        (Kessler, 1859)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Petroleuciscus 
        squaliusculus (Kessler, 
        1872)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Petroleuciscus 
        smyrnaeus (Boulenger, 
        1896)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Petroleuciscus 
        ulanus (Günther, 
        1899) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Petroleuciscus 
        persidis (Coad, 
        1981) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Petroleuciscus 
        kurui (Bogutskaya, 
        1995)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Petroleuciscus 
        esfahani (Brian Coad & Nina Bogutskaya, 2010) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Linichthys (Zhang & Fang, 
        2005) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Linichthys 
        laticeps (Lin & Zhang, 1986) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Nipponocypris (Chen, Wu & 
        Hsu, 2008) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Nipponocypris 
        temminckii (Temminck 
        & Schlegel 1846)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Nipponocypris 
        sieboldii (Temminck 
        & Schlegel 1846) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Nipponocypris 
        koreanus (Kim, 
        Oh & Hosoya, 2005)  | 
    
     
       | 
        | 
        | 
        | 
       | 
       | 
    
  
  
     
        | 
        | 
        | 
        | 
      clade: 
        Barbini (Chen et al., 1984) | 
    
     
       | 
        | 
        | 
        | 
        | 
      subfamilia: 
         Barbinae 
        (S. He et al., 2004) | 
    
     
       | 
        | 
        | 
        | 
        | 
       | 
       | 
    
     
      |   | 
        | 
        | 
        | 
        | 
      subfamilia: 
         Schizothoracinae 
         | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
        | 
    
     
      |   | 
        | 
        | 
        | 
        | 
      subfamilia: 
         Labeoninae | 
    
     
       | 
        | 
        | 
        | 
        | 
        | 
      tribus: 
          Banganini | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
      tribus: 
          Labeonini | 
    
     
       | 
        | 
        | 
        | 
        | 
       | 
        | 
      subtribus: 
        Labeonina | 
    
     
       | 
        | 
        | 
        | 
        | 
       | 
        | 
      subtribus: 
        Garrina | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
        | 
        | 
    
     
      |   | 
        | 
        | 
        | 
        | 
      subfamilia: 
        Squaliobarbinae  | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
      genus: 
        Ctenopharyngodon (Steindachner, 
        1866) | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
        | 
      Ctenopharyngodon 
        idella (Valenciennes, 1844) | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
      genus: 
        Mylopharyngodon (Peters, 1881) | 
    
     
       | 
        | 
        | 
        | 
        | 
        | 
        | 
       
        Mylopharyngodon wui (Chen & Arratia, 2010) Miocene 
        Suniteyou Qi, Mongolia | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
        | 
      Mylopharyngodon 
        piceus (Richardson, 1846) | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
      genus: 
        Squaliobarbus (Günther, 1868) | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
        | 
      Squaliobarbus 
        curriculus (Richardson, 1846) | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
        | 
        | 
    
     
       | 
        | 
        | 
        | 
        | 
      subfamilia: 
        Cyprininae 
        (Bonaparte, 1840) | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
      tribus: 
          Cyprinini 
        (Bonaparte, 1840) | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
      tribus: 
          Catlini | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
      tribus: 
          Systomini | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
      tribus: 
          Semiplotini | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
        | 
        | 
    
     
      |   | 
        | 
        | 
        | 
      clade: 
        Leuciscini | 
    
     
      |   | 
        | 
        | 
        | 
        | 
      subfamilia: 
        Cultrinae | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
        | 
        | 
    
     
      |   | 
        | 
        | 
        | 
        | 
      subfamilia: 
        Alburninae | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
        | 
        | 
    
     
      |   | 
        | 
        | 
        | 
        | 
      subfamilia: 
        Danioninae | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
        | 
        | 
    
     
      |   | 
        | 
        | 
        | 
        | 
      subfamilia: 
        Rasborinae 
         | 
    
     
       | 
        | 
        | 
       | 
       | 
        | 
      tribus: 
        Rasborini | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
      tribus: 
          Oxygastrini | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
      tribus: 
          Neobolini | 
    
     
      |   | 
        | 
        | 
        | 
        | 
        | 
      tribus: 
          Chedrini | 
    
     
       | 
        | 
        | 
       | 
       | 
       | 
       | 
       | 
    
     
       | 
        | 
        | 
      familia: 
        Tincidae 
        (Richard L Mayden & Wei-Jen Chen, 2010) 
         | 
    
     
       | 
        | 
        | 
        | 
      genus: 
          Palaeotinca (Obrhelova, 1969) sensu Mirbach & 
        Reichenbacher, 2006 | 
    
     
       | 
        | 
        | 
        | 
        | 
       
        Palaeotinca macrurus (Agassiz, 1843) Miocene 
        Linqu, Shandong Province, Germany | 
    
     
       | 
        | 
        | 
        | 
        | 
       
        Palaeotinca egeriana (Obrhelova, 1969) Oligocene 
        Ulm, Württemberg, Germany | 
    
     
       | 
        | 
        | 
        | 
        | 
       
        Palaeotinca moeddeni (Mirbach & Reichenbacher, 2006) 
        Mainz Basin, France | 
    
     
       | 
        | 
        | 
        | 
        | 
       
        Palaeotinca sp. "Otoliths" (Mirbach & Reichenbacher, 
        2007) Switzerland | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Tinca (Cuvier, 1816) | 
    
     
       | 
        | 
        | 
       | 
        | 
       
        Tinca micropygoptera (Agassiz, 1844) Miocene 
        locality: 
         
        Steinheim, Germany | 
    
     
       | 
        | 
        | 
       | 
        | 
       
        Tinca furcata (Agassiz, 1843) Miocene 
        locality: 
        Öhningen, 
        Germany | 
    
     
       | 
        | 
        | 
       | 
        | 
       
        Tinca cf. furcata (Agassiz, 1843) Miocene 
        locality: 
        Alpagut-Dodurga, 
        central Anatolia | 
    
     
       | 
        | 
        | 
       | 
        | 
      Tinca 
        tinca (Linnaeus, 1758) | 
    
     
       | 
        | 
        | 
       | 
        | 
       
        Tinca 
        cf. 
        tinca (Clem, 1986) Pliocene 
        locality: 
        Reuver 
        Clay Fm. Hambach, Germany | 
    
     
       | 
        | 
        | 
       | 
       | 
       | 
       | 
       | 
    
     
       | 
        | 
        | 
      familia: 
        Tanichthyidae 
        (Richard L Mayden & Wei-Jen Chen, 2010) 
         | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Tanichthys 
        (Lin, 1932) | 
    
     
       | 
        | 
        | 
       | 
        | 
      Tanichthys 
        albonubes (Lin, 1932) | 
    
     
       | 
        | 
        | 
       | 
        | 
      Tanichthys 
        thacbaensis (Nguyen & Ngo, 2001) | 
    
     
       | 
        | 
        | 
       | 
        | 
      Tanichthys 
        micagemmae (Freyhof & Herder, 2001) | 
    
     
       | 
        | 
        | 
       | 
       | 
       | 
       | 
       | 
    
     
       | 
        | 
        | 
      familia: 
        Sundadanionidae 
        (Richard L Mayden & Wei-Jen Chen, 2010) 
         | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Sundadanio 
        (Kottelat & Witte, 1999) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sundadanio 
        axelrodi (Brittan, 1976)  | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sundadanio 
        atomus (Conway, 
        Kottelat & Tan, 2011) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sundadanio 
        echinus (Conway, 
        Kottelat & Tan, 2011) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sundadanio 
        gargula (Conway, 
        Kottelat & Tan, 2011) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sundadanio 
        retiarius (Conway, 
        Kottelat & Tan, 2011) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sundadanio 
        goblinus (Conway, 
        Kottelat & Tan, 2011) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sundadanio 
        margarition (Conway, 
        Kottelat & Tan, 2011) | 
    
     
       | 
        | 
        | 
        | 
        | 
      Sundadanio 
        rubellus (Conway, 
        Kottelat & Tan, 2011) | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Fangfangia (Britz, Kottelat 
        & Tan, 2012) | 
    
     
       | 
        | 
        | 
       | 
        | 
      Fangfangia 
        spinocleithralis (Britz, Kottelat & Tan, 2012) | 
    
     
       | 
        | 
        | 
       | 
       | 
       | 
       | 
       | 
    
     
       | 
        | 
        | 
      familia: 
        Leptobarbidae | 
    
     
       | 
        | 
        | 
        | 
      genus: 
        Leptobarbus (Bleeker, 1860) | 
    
     
       | 
        | 
        | 
       | 
        | 
      Leptobarbus 
        hoevenii (Bleeker, 1859) | 
    
     
       | 
        | 
        | 
       | 
        | 
      Leptobarbus 
        melanotaenia (Boulenger, 1894) | 
    
     
       | 
        | 
        | 
       | 
        | 
      Leptobarbus 
        melanopterus (Weber & de Beaufort, 1916) | 
    
     
       | 
        | 
        | 
       | 
        | 
      Leptobarbus 
        hosii (Kottelat & Lim, 1995) | 
    
     
       | 
        | 
        | 
       | 
       | 
       | 
       | 
       | 
    
     
       | 
        | 
        | 
      familia: 
        Gobionidae 
         | 
    
     
      |   | 
        | 
        | 
        | 
    
     
       | 
        | 
        | 
      familia: 
        Leuciscidae 
         | 
    
     
       | 
        | 
        | 
       | 
       | 
       | 
       | 
       | 
    
     
       | 
        | 
        | 
      familia: 
        Acheilognathidae 
         | 
    
     
       | 
        | 
        | 
       | 
       | 
       | 
       | 
       | 
    
     
      |   | 
        | 
        | 
      familia: 
        Xenocyprinidae 
         (Liu, C., Z. Liu & D. Liang 1991) | 
    
     
      |   | 
        | 
        | 
        | 
      genus: 
         Ecocarpia - Tertiary 
         
        locality: Ningming 
        Basin, Guangxi Zhuang Autonomous Region, China | 
    
     
       | 
        | 
       | 
        | 
        | 
       
         Ecocarpia ningmingensis 
        (Chen, Chang, Fang & Mee-Mann Chang, 2005) | 
    
     
       | 
        | 
       | 
        | 
      genus: 
         
        Eoxenocypris  | 
    
     
      |   | 
        | 
        | 
        | 
        | 
       
        Eoxenocypris liui (Chang et al., 1996) Miocene 
         locality: Daotaiqiao 
        Fm. Huanan, China | 
    
     
      |   | 
        | 
        | 
        | 
        | 
       
        Eoxenocypris yushensis (Liu & Su, 1962) 
        Pliocene 
         
         locality: Yushe, 
        Shanxi Province | 
    
     
       | 
        | 
       | 
        | 
      genus: 
        Xenocypris (Günther, 1868) | 
    
     
       | 
        | 
       | 
        | 
        | 
      Xenocypris 
        argentea (Basilewsky, 1855) | 
    
     
       | 
        | 
       | 
        | 
        | 
      Xenocypris 
        davidi (Bleeker, 1871) | 
    
     
       | 
        | 
       | 
        | 
        | 
      Xenocypris 
        macrolepis (Bleeker, 1871) | 
    
     
       | 
        | 
       | 
        | 
        | 
      Xenocypris 
        yunnanensis (Nichols, 1925) IUCN 
        Critically Endangered  | 
    
     
       | 
        | 
       | 
        | 
        | 
      Xenocypris 
        medius (Oshima, 1920)  | 
    
     
       | 
        | 
       | 
        | 
        | 
      Xenocypris 
        fangi (Tchang, 1930) | 
    
     
       | 
        | 
       | 
        | 
        | 
      Xenocypris 
        hupeinensis (Yih in Yang, 1964)  | 
    
     
       | 
        | 
       | 
        | 
      genus: 
        Xenocyprioides (Chen 1982) | 
    
     
       | 
        | 
       | 
        | 
        | 
      Xenocyprioides 
        parvulus (Chen, Chu, Luo & Wu, 1982) | 
    
     
       | 
        | 
       | 
        | 
        | 
      Xenocyprioides 
        carinatus (Chen & Huang, Luo, Chen & Huang, 1985) | 
    
     
       | 
        | 
       | 
        | 
      genus: 
         Hypophthalmichthys (Bleeker, 
        1860) Syn: Aristichthys (Oshima, 
        1919) | 
    
     
       | 
        | 
       | 
        | 
        | 
      Hypophthalmichthys 
        molitrix (Valenciennes, 
        1844) | 
    
     
       | 
        | 
       | 
        | 
        | 
      Hypophthalmichthys 
        nobilis (Richardson, 
        1845) | 
    
     
       | 
        | 
       | 
        | 
        | 
      Hypophthalmichthys 
        harmandi (Sauvage, 
        1884) | 
    
     
       | 
        | 
       | 
       | 
       | 
       | 
       | 
       | 
    
     
       | 
        | 
      superfamilia: 
        Paedocyprinoidea (Richard L 
        Mayden & Wei-Jen Chen, 2010) | 
    
     
       | 
        | 
        | 
      familia: 
        Paedocyprinidae 
        (Richard L Mayden & Wei-Jen Chen, 2010) | 
    
     
       | 
        | 
       | 
        | 
      genus: 
        Paedocypris (Kottelat & 
        Britz & Hui & Witte, 2006) | 
    
     
       | 
        | 
       | 
       | 
        | 
      Paedocypris 
        progenetica (Kottelat, 
        Britz, Hui & Witte, 2006) | 
    
     
       | 
        | 
       | 
       | 
        | 
      Paedocypris 
        micromegethes (Kottelat, 
        Britz, Hui & Witte, 2006) | 
    
     
      |   | 
        | 
        | 
        | 
        | 
      Paedocypris 
        carbunculus 
        (Britz & Kottelat, 2008) | 
    
     
       | 
        | 
       | 
       | 
       | 
       | 
       | 
       | 
    
     
       | 
        | 
      superfamilia: 
        Cobitoidea | 
    
     
       | 
       | 
        | 
      familia: 
        Balitoridae 
        (Homalopteridae) 
         | 
    
     
       | 
       | 
        | 
        | 
      subfamilia: 
        Balitorinae | 
    
     
       | 
       | 
        | 
        | 
      subfamilia: 
         Gastromyzoninae | 
    
     
       | 
       | 
        | 
       | 
       | 
       | 
    
     
       | 
       | 
        | 
      familia: 
        Ellopostomatidae 
        (Bohlen & Slechtová, 2009) | 
    
     
       | 
       | 
        | 
        | 
      genus: 
        Ellopostoma (Vaillant, 
        1902) | 
    
     
       | 
       | 
        | 
       | 
        | 
      Ellopostoma 
        megalomycter (Vaillant, 
        1902)  | 
    
     
       | 
       | 
        | 
       | 
        | 
      Ellopostoma 
        mystax (Tan 
        & Lim, 2002) | 
    
     
       | 
       | 
        | 
       | 
       | 
       | 
    
     
       | 
       | 
        | 
      familia: 
        Vaillantellidae | 
    
     
       | 
       | 
        | 
        | 
      genus: 
        Vaillantella 
        (Fowler, 1905) | 
    
     
       | 
       | 
        | 
        | 
        | 
      Vaillantella 
        euepiptera (Vaillant, 1902)  | 
    
     
       | 
       | 
        | 
        | 
        | 
      Vaillantella 
        maassi (Weber & de Beaufort, 1912) | 
    
     
       | 
       | 
        | 
        | 
        | 
      Vaillantella 
        cinnamomea (Kottelat, 1994) | 
    
     
       | 
       | 
        | 
        | 
      genus: 
        Barbucca 
        (Roberts, 1989) | 
    
     
       | 
       | 
        | 
        | 
        | 
      Barbucca 
        diabolica (Roberts, 1989) | 
    
     
       | 
       | 
        | 
        | 
      genus: 
        Serpenticobitis 
        (Roberts, 
        1997) | 
    
     
       | 
       | 
        | 
        | 
        | 
      Serpenticobitis 
        cingulata (Roberts, 1997) | 
    
     
       | 
       | 
        | 
        | 
        | 
      Serpenticobitis 
        octozona (Roberts, 1997) | 
    
     
       | 
       | 
        | 
        | 
        | 
      Serpenticobitis 
        zonata (Kottelat, 1998) | 
    
     
       | 
       | 
        | 
       | 
       | 
       | 
    
     
       | 
       | 
        | 
      familia: 
        Nemacheilidae | 
    
     
       | 
       | 
        | 
       | 
       | 
       | 
    
     
       | 
       | 
        | 
      familia: 
        Cobitidae | 
    
     
       | 
       | 
        | 
        | 
       | 
       | 
    
     
       | 
       | 
        | 
      familia: 
        Botiidae | 
    
     
       | 
       | 
        | 
        | 
      subfamily 
          Botiinae  | 
    
     
       | 
       | 
        | 
        | 
      subfamily 
          Leptobotiinae  | 
    
     
       | 
       | 
        | 
        | 
       | 
       | 
    
     
       | 
       | 
        | 
      familia: 
        Gyrinocheilidae | 
    
     
       | 
       | 
        | 
        | 
      genus: 
        Gyrinocheilus (Vaillant, 
        1902) | 
    
     
       | 
       | 
        | 
        | 
        | 
      Gyrinocheilus 
        aymonieri (Tirant, 
        1883) | 
    
     
       | 
       | 
        | 
        | 
        | 
      Gyrinocheilus 
        pustulosus 
        (Vaillant, 1902) | 
    
     
       | 
       | 
        | 
        | 
        | 
      Gyrinocheilus 
        pennocki (Fowler, 
        1937)  | 
    
     
       | 
       | 
        | 
        | 
       | 
       | 
       | 
       | 
    
     
       | 
       | 
        | 
      familia: 
        Catostomidae | 
    
     
       | 
       | 
       | 
        | 
      subfamilia: 
        Ictiobinae | 
    
     
       | 
       | 
       | 
        | 
      subfamilia: 
        Cycleptinae | 
    
     
       | 
       | 
       | 
        | 
      subfamilia: 
        Catostominae | 
    
     
       | 
       | 
       | 
        | 
        | 
      tribus: 
          Catostomatini | 
    
     
       | 
       | 
       | 
        | 
        | 
      tribus: 
        Moxostomatini | 
    
     
       | 
       | 
       | 
        | 
       | 
       | 
       | 
    
     
       | 
       | 
       | 
        | 
       | 
       | 
       | 
    
     
       | 
       | 
       | 
        | 
       | 
       | 
       |