After Uetz, Etzold & Chenna, 1995-2000 [“The TIGR Reptile Database ” (former EMBL Reptile Database)]

<==o Proctoporus
   |-- P. achlyens Uzzell, 1958
   |-- P. anatoloros Kizirian, 1996
   |-- P. balneator Kizirian, 1996
   |-- P. bogotensis Boulenger, 1919
   |-- P. bolivianus Werner, 1910 [Proctoporus bolivianus Werner, 1910; Proctoporus longicaudatus Andersson, 1914; Proctoporus bolivianus — Dirksen & de la Riva, 1999; Proctoporus subsolanus Doan et al., 2005]
   |-- P. lacertus (Stejneger, 1913) [Oreosaurus lacertus Stejneger, 1913; Proctoporus obesus Barbour & Noble, 1920; Proctoporus bolivianus Uzzell, 1970]
   |-- P. carabaya Goicoechea, Padial, Chaparro, Castroviejo-Fisher & Riva, 2013
   |-- P. cashcaensis Kizirian & Coloma, 1991
   |-- P. colomaromani Kizirian, 1996
   |-- P. columbianus Andersson, 1914 [Proctoporus columbianus Andersson; Peters & Donoso-Barros 1970]
   |-- P. guentheri (Boettger, 1891) [Oreosaurus Guentheri Boettger, 1891 Oreosaurus ocellifer Boulenger, 1902 Oreosaurus anomalus Barbour & Noble, 1921; Proctoporus guentheri (Boettger); Peters & Donoso-Barros 1970; Proctoporus guentheri (Boettger); Dirksen & de la Rivam 1999]
   |-- P. hypostictus Boulenger, 1902 [Proctoporus hypostictus Boulenger; Peters & Donoso-Barros 1970]
   |-- P. iridescens Goicoechea, Padial, Chaparro, Castroviejo-Fisher & Riva, 2013
   |-- P. kiziriani Goicoechea, Padial, Chaparro, Castroviejo-Fisher & Riva, 2013
   |-- P. labionis Kizirian, 1996
   |-- P. laevis (Boulenger, 1908) [Oreosaurus laevis Boulenger, 1908; Proctoporus laevis (Boulenger); Burt & Burt 1933]
   |-- P. luctuosus (Peters, 1863) [Ecpleopus (Oreosaurus) luctuosus Peters, 1863]
   |-- P. meleagris Boulenger, 1885 [Proctoporus meleagris Boulenger, 1885 Proctoporus meleagris Boulenger; Peters & Donoso-Barros 1970]
   |-- P. oculatus (O'Shaughnessy, 1879) [Ecpleopus oculatus O'Shaughnessy, 1879; Proctoporus oculatus (O'Shaughnessy); Burt & Burt 1933; Proctoporus oculatus (O'Shaughnessy); Peters & Donoso-Barros 1970]
   |-- P. orcesi Kizirian, 1995
   |-- P. pachyurus Tschudi, 1845 [Proctoporus pachyurus Tschudi, 1845; Proctoporus pachyurus Tschudi; Peters & Donoso-Barros 1970]
   |-- P. petrorum Kizirian, 1996
   |-- P. raneyi Kizirian, 1996
   |-- P. serranus 
   |-- P. shrevei (Parker, 1935) [Proctoporus (Oreosaurus) Shrevei Parker, 1935; [Proctoporus Shrevei (Parker); Peters & Donoso-Barros 1970]
   |-- P. simoterus (O'Shaughnessy, 1879) [Emphrassotis simoterus O'Shaughnessy, 1879; Proctoporus simoterus (O'Shaughnessy); Boulenger, 1885; Proctoporus simoterus (O'Shaughnessy); Peters & Donoso-Barros 1970]
   |-- P. stigmatoral Kizirian, 1996
   |-- P. striatus (Peters, 1863) [Ecpleopus (Oreosaurus) striatus Peters, 1863; Proctoporus striatus (Peters); Uetz, Etzold & Chenna, 1995-2000]
   |-- P. unicolor Gray, 1858 [Riama unicolor Gray, 1858; Ecpleopus (Oreosaurus) Petersi Boettger, 1878; Proctoporus unicolor (Gray); Boulenger, 1885; Proctoporus lividus Thominot, 1889; Proctoporus unicolor (Gray); Peters & Donoso-Barros 1970]
   |-- P. ventrimaculatus Boulenger, 1900 [Proctoporus ventrimaculatus Boulenger; Peters & Donoso-Barros 1970]
   |-- P. vespertinus Kizirian, 1996
   `-- P. vietus Kizirian, 1996

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