Alethinophidia

The Alethinophidia are an infraorder of snakes that includes all snakes other than blind snakes and thread snakes. Currently, 15 families are recognized, including 9 subfamilies and 316 genera. ...
Found on http://en.wikipedia.org/wiki/Alethinophidia

Alethinophidia

(from the article `snake`) ...the southwestern United States to South America, Africa, and southwestern Asia. Size very small, 7–35 cm. Pelvic vestiges present. Infraorder ...
Found on http://www.britannica.com/eb/a-z/a/42
No exact match found