Alethinophidia

Alethinophidia merupakan infraorder ular yang merangkumi kesemua ular selain ular buta dan ular benang. Kini, 15 famili telah dikenal pasti, termasuk 9 subfamili dan 316 genus.

 Famili: Acrochordidae Bonaparte, 1831 -- ular berkutil
 Famili: Aniliidae Stejneger, 1907 -- ular karang palsu
 Famili: Anomochilidae Cundall, Wallach and Rossman, 1993 -- ular paip kerdil
 Famili: Atractaspididae Günther, 1858 -- ular asp mengorek Afrika, ular tumit tinggi
 Famili: Boidae Gray, 1825 -- boa
 Subfamili: Boinae Gray, 1825 -- boa
 Subfamili: Erycinae Bonaparte, 1831 -- boa pasir Dunia Lama
 Famili: Bolyeriidae Hoffstetter, 1946 -- ular Mauritius
 Famili: Colubridae Oppel, 1811 -- colubrid, ular biasa
 Subfamili: Homalopsinae Günther, 1864
 Subfamili: Natricinae Bonaparte, 1838    
 Subfamili: Xenodontinae Cope, 1895
 Famili: Cylindrophiidae Fitzinger, 1843 -- Asian pipe snakes
 Famili: Elapidae F. Boie, 1827 -- kobra, ular karang, mamba, ular laut
 Famili: Loxocemidae Cope, 1861 -- ular sawa Mexico
 Famili: Pythonidae Fitzinger, 1826 -- ular sawa
 Famili: Tropidophiidae Brongersma, 1951 -- boa kerdil
 Famili: Uropeltidae Müller, 1832 -- ular paip, ular berekor perisai
 Famili: Viperidae Oppel, 1811 -- ular kapak
 Subfamili: Azemiopinae Liem, Marx and Rabb, 1971 -- ular kapak Fae
 Subfamili: Causinae Cope, 1859 -- adder malam
 Subfamili: Crotalinae Oppel, 1811 -- ular orok-orok
 Subfamili: Viperinae Oppel, 1811 -- ular kapak tanpa lubang
 Famili: Xenopeltidae Bonaparte, 1845 -- ular sinar matahari
 Famili: †Nigerophiidae

Rujukan

Pautan luar

 Alethinophidia  at Palaeos. Accessed 14 August 2007.