After Pyron, Burbrink & Wiens, 2013, with species from Welch, 1994, and Uetz, Etzold & Chenna, 1995-2018 [“The Reptile Database]

<==o Pygopodidae
   |--o Delma [incl. Aclys]
   |  |?- D. desmosa Maryan, Aplin & Adams, 2007
   |  |?- D. elegans Kluge, 1974
   |  |?- D. haroldi Storr, 1987
   |  |?- D. hebesa Maryan, Brennan, Adams & Aplin, 2015
   |  |?- D. petersoni Shea, 1991
   |  |?- D. plebeia de Vis, 1888
   |  |?- D. tealei Maryan, Aplin & Adams, 2007
   |  |--+-- D. torquata Kluge, 1974
   |  |  `-- D. australis Kluge, 1974
   |  `--+--+-- D. labialis Shea, 1987
   |     |  `--o D. concinna (Kluge, 1974) [Aclys concinna Kluge, 1974]
   |     |     |?- D. c. concinna (Kluge, 1974) [Aclys concinna concinna Kluge, 1974]
   |     |     `?- D. c. major (Storr, 1987) [Aclys concinna major Storr, 1987]
   |     `--+--+-- D. borea Kluge, 1974
   |        |  `--+-- D. pax Kluge, 1974
   |        |     `-- D. tincta de Vis, 1888
   |        `--+--+-- D. mitella Shea, 1987
   |           |  `--+-- D. molleri Lütken, 1863
   |           |     `-- D. impar Fischer, 1882
   |           `--+--+-- D. nasuta Kluge, 1974
   |              |  `-- D. butleri Storr, 1987
   |              `--+-- D. inornata Kluge, 1974
   |                 `--+-- D. fraseri Gray, 1831
   |                    `-- D. grayii Smith, 1849
   `--+--+-- Ophidiocephalus taeniatus Lucas & Frost, 1897
      |  `--o Lialis
      |     |-- L. burtonis Gray, 1835
      |     `-- L. jicari Boulenger, 1903
      `--+-- Pletholax gracilis Schlegel, 1865
         `--+--+-- Paradelma orientalis Günther, 1876
            |  `--o Pygopus
            |     |?- P. robertsi Oliver, Couper & Amey, 2010
            |     |?- P. schraderi Boulenger, 1913
            |     |?- P. steelescotti James, Donnellan & Hutchinson, 2001
            |     |-- P. lepidopodus Lacépède, 1804
            |     `-- P. nigriceps Fischer, 1882
            `--o Aprasia
               |?- A. clairae Maryan, How & Adams, 2013
               |?- A. haroldi Storr, 1978
               |?- A. litorea Maryan, Bush & Adams, 2013
               |?- A. rostrata Parker, 1956
               |?- A. wicherina Maryan, Adams & Aplin, 2015
               |--+-- A. aurita Kluge, 1974
               |  `--+--+-- A. striolata Lütken, 1863
               |     |  `-- A. inaurita Kluge, 1974
               |     `--+-- A. parapulchella Kluge, 1974
               |        `-- A. pseudopulchella Kluge, 1974
               `--+-- A. picturata Smith & Henry, 1999
                  `--+-- A. pulchella Gray, 1839
                     `--+-- A. fusca
                        `--+-- A. smithi Storr, 1970
                           `-- A. repens Fry, 1914

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