Patrono:Cladogramma SerpentesFrom Wikipedia, the free encyclopedia Serpentes Scolecophidia Leptotyphlopidae Stejneger 1892 Gerrhopilidae Vidal et al. 2010 Xenotyphlopidae Vidal et al. 2010 Typhlopidae Merrem 1820 Anomalepididae Alethinophidia Amerophidia Aniliidae Tropidophiidae Brongersma 1951 Afrophidia Henophidia Uropeltoidea Uropeltidae Anomochilidae Cylindrophiidae Pythonoidea Xenopeltidae Bonaparte 1845 Loxocemidae Pythonidae Fitzinger 1826 Booidea Boidae Xenophidiidae Bolyeriidae Hoffstetter 1946 Caenophidia Acrochordidae Bonaparte 1831 Colubroides Xenodermidae Pareidae Viperidae Proteroglypha Homalopsidae Colubridae Lamprophiidae Elapidae
Serpentes Scolecophidia Leptotyphlopidae Stejneger 1892 Gerrhopilidae Vidal et al. 2010 Xenotyphlopidae Vidal et al. 2010 Typhlopidae Merrem 1820 Anomalepididae Alethinophidia Amerophidia Aniliidae Tropidophiidae Brongersma 1951 Afrophidia Henophidia Uropeltoidea Uropeltidae Anomochilidae Cylindrophiidae Pythonoidea Xenopeltidae Bonaparte 1845 Loxocemidae Pythonidae Fitzinger 1826 Booidea Boidae Xenophidiidae Bolyeriidae Hoffstetter 1946 Caenophidia Acrochordidae Bonaparte 1831 Colubroides Xenodermidae Pareidae Viperidae Proteroglypha Homalopsidae Colubridae Lamprophiidae Elapidae