After Uetz, Etzold & Chenna (eds.), 1995-2003 [“The TIGR Reptile Database ” (former EMBL Reptile Database)]

<==o Atractaspididae Günther, 1858 [incl. Aparallactinae Bourgeois, 1968, Viperidae: Atractaspidinae Günther, 1858] (maakyyt; Stiletto Snakes, Mole Vipers)
   |-- Atractaspis [Atractaspidinae] (maakyyt) [15 species]
   `--o Aparallactinae
      |--o Brachyophis revoili Mocquard, 1888 (Revoil's Short Snake)
      |  |-- B. r. revoili Mocquard 1888
      |  |-- B. r. cornii Scortecci, 1932
      |  `-- B. r. krameri Lanza, 1966
      |-- Elapotinus picteti Jan, 1862 [Elapotinus picteti Jan, 1862; Elapotinus picteti Jan; Welch, 1994]
      |-- Hypoptophis wilsoni Boulenger, 1908 [Hypoptophis wilsoni Boulenger, 1908; Hypoptophis wilsoni Broadley, 1998]
      |--o Amblyodipsas (purple-glossed snakes)
      |  |-- A. concolor (Smith, 1849) (Natal purple-glossed snake)
      |  |-- A. dimidiata (Günther, 1888) (Mpwapwa purple-glossed snake)
      |  |--o A. katangensis Witte & Laurent, 1942 (Katanga purple-glossed snake)
      |  |  |-- A. k. katangensis Witte & Laurent, 1942
      |  |  `-- A. k. ionidesi Loveridge, 1951
      |  |-- A. microphthalma (Bianconi, 1852) (Eastern purple-glossed snake)
      |  |--o A. polylepis (Bocage, 1873)
      |  |  |-- A. p. polylepis (Bocage, 1873)
      |  |  `-- A. p. hildebrandtii (Peters, 1877)
      |  |-- A. rodhaini (de Witte, 1930) (Rodhain's purple-glossed snake)
      |  |-- A. teitana Loveridge, 1936 (Teitana purple-glossed snake)
      |  |-- A. unicolor (Reinhardt, 1843) (Dull purple-glossed snake)
      |  `-- A. ventrimaculata (Roux, 1907) (Kalahari purple-glossed snake)
      |-- Aparallactus (centipede-eaters) [11 sp.]
      |--o Chilorhinophis
      |  |-- C. butleri
      |  |-- C. carpenteri
      |  `-- C. gerardi
      |--o Homoroselaps
      |  |-- H. dorsalis
      |  `-- H. lacteus
      |-- Macrelaps microlepidotus [=? Micrelaps]
      |--o Polemon
      |  |-- P. acanthias
      |  |-- P. barthii
      |  |-- P. bocourti
      |  |-- P. christyi
      |  |-- P. collaris
      |  |-- P. fulvicollis
      |  |-- P. gabonensis
      |  |-- P. gracilis
      |  |-- P. griseiceps
      |  |-- P. leopoldi
      |  |-- P. neuwiedi
      |  |-- P. notatum
      |  `-- P. robustus
      `--o Xenocalamus
         |-- X. bicolor
         |-- X. mechowii
         |-- X. michellii
         |-- X. sabiensis
         `-- X. transvaalensis

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