The Colubroidea are a superfamily in the suborder Serpentes (snakes). It contains over 85% of all the extant species of snakes. Their largest component is the family Colubridae, but it also includes at least six other families. It has been found to be monophyletic. ==Families== ...
Found on
http://en.wikipedia.org/wiki/Colubroidea
(from the article `snake`) ...1–2.7 metres. Marine. Left lung absent, tracheal lung present. Bears living young. One fossil species from the Miocene of Pakistan.Superfamily ...
Found on
http://www.britannica.com/eb/a-z/c/113
No exact match found.
