Coelognathus Helena

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Trinket Snake, Coelognathus helenus, is a non-venomous constrictor species of colubrid snake native to south Central Asia.Rostral a little broader than deep, visible from above; suture between the internasals much shorter than that between the prefrontals; frontal as long as its distance from the end of the snout, shorter than the parietals; loreal somewhat longer than deep; one large preocular; two postoculars; temporals 2+2 or 2+3: 9 (exceptionally 10 or 11) upper labials, fifth and sixth, or fourth, firth, and sixth entering the eye; 5 or 6 lower labials in contact with the anterior chin-shields, which are as long as or a little longer than the posterior.