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

<==o Caecomastacembelus [Afromastacembelus] [N: 24] [FB: 29]
   |-- C. albomaculatus (Poll, 1953)
   |-- C. ansorgii (Boulenger, 1905)
   |-- C. aviceps (Roberts & Stewart, 1976)
   |-- C. batesii (Boulenger, 1911)
   |-- C. brachyrhinus (Boulenger, 1899)
   |-- C. brevicauda (Boulenger, 1911)
   |-- C. brichardi Poll, 1958 Blind spiny eel
   |-- C. catchpolei (Fowler, 1936)
   |-- C. crassus (Roberts & Stewart, 1976)
   |-- C. cryptacanthus (Günther, 1867)
   |-- C. decorsei (Pellegrin, 1919)
   |-- C. flavomarginatus (Boulenger, 1898)
   |-- C. frenatus (Boulenger, 1901) (Longtail spiny eel)
   |-- C. goro (Boulenger, 1902)
   |-- C. greshoffi (Boulenger, 1901)
   |-- C. latens (Roberts & Stewart, 1976)
   |-- C. loennbergii (Boulenger, 1898)
   |-- C. marmoratus (Perugia, 1892)
   |-- C. micropectus (Matthes, 1962)
   |-- C. moorii (Boulenger, 1898)
   |-- C. niger (Sauvage, 1879)
   |-- C. ophidium (Günther, 1894)
   |-- C. plagiostomus (Matthes, 1962)
   |-- C. sclateri (Boulenger, 1903)
   |-- C. seiteri (Thys van den Audenaerde, 1972)
   |-- C. taiaensis Travers, 1992
   |-- C. tanganicae (Günther, 1894)
   |-- C. ubangensis (Boulenger, 1911)
   `-- C. zebratus (Matthes, 1962)

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