After Nelson, 1994, with Recent species from Froese & Pauly, 2001 [“The Fishbase”]

<==o Gonostomatidae (sukasuut; bristlemouths)
   |?- †Gonorynchops U. Cret. Eu. NA.
   |-- †Indrissia jubae U. Cret. NAf.
   |-- †Paravinciguerria U. Cret. NAf.
   |?- †Protostomias maroccanus U. Cret. NAf.
   |--o †Scopeloides [Mrazecia] Olig. Mioc. Eu.
   |  `-- †S. glarisianus 
   `--+--o Diplophinae
      |  |-- Triplophos hemingi (McArdle, 1901)
      |  `--o Diplophos [Manducus] [6]
      |     |-- D. australis Ozawa, Oda & Ida, 1990
      |     |-- D. greyae Johnson, 1970
      |     |-- D. maderensis (Johnson, 1890) [Manducus]
      |     |-- D. orientalis Matsubara, 1940
      |     |-- D. rebainsi Krefft & Parin, 1972
      |     `-- D. taenia Günther, 1873 (Pacific portholefish)
      `--o Gonostomatinae
         |--o Cyclothone [Regenius] Mioc. NA. R. Oc. [N: 12] [FB: 14]
         |  |-- C. acclinidens Garman, 1899 (Benttooth bristlemouth)
         |  |-- C. alba Brauer, 1906 (Bristlemouth)
         |  |-- C. atraria Gilbert, 1905 (Deep-water bristlemouth)
         |  |-- C. braueri Jespersen & Tåning, 1926 (Garrick)
         |  |-- C. kobayashii Miya, 1994
         |  |-- C. livida Brauer, 1902
         |  |-- C. microdon (Günther, 1878) (Veiled anglemouth)
         |  |-- C. obscura Brauer, 1902
         |  |-- C. pacifica Mukhacheva, 1964 (Yellow bristlemouth)
         |  |-- C. pallida Brauer, 1902 (Tan bristlemouth)
         |  |-- C. parapallida Badcock, 1982
         |  |-- C. pseudopallida Mukhacheva, 1964 (Slender bristlemouth)
         |  |-- C. pygmaea Jespersen & Tåning, 1926
         |  `-- C. signata Garman, 1899 (Showy bristlemouth)
         |--o Gonostoma Mioc. Eu. Plioc. NAf. R. Oc. [2]
         |  |-- †G. albyi
         |  |-- G. atlanticum Norman, 1930 (Atlantic fangjaw)
         |  `-- G. denudatum Rafinesque, 1810
         |--o Sigmops [5]
         |  |-- S. bathyphilum (Vaillant, 1884)
         |  |-- S. ebelingi (Grey, 1960) (Ebeling's fangjaw)
         |  |-- S. elongatum (Günther, 1878) (Elongated bristlemouth fish)
         |  |-- S. gracile (Günther, 1878) (Slender fangjaw)
         |  `-- S. longipinnis (Mukhacheva, 1972)
         `--o Margrethia [2]
            |-- M. obtusirostra Jespersen & Tåning, 1919
            `-- M. valentinae Parin, 1982

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