Green Keelback

About the Green Keelback

Rhabdophis plumbicolor, known as the green keelback or lead keelback, is a species of nonvenomous snake in the family Colubridae native to parts of the Indian subcontinent. R. plumbicolor is stout and viper-like in body structure, and about 2 ft (61 cm) in total length including tail when fully grown. The eye is moderately large. The rostral scale is just visible from above. The suture between the internasals is as long as that between the prefrontals or a little shorter. The frontal scale is as long as its distance from the end of the snout or a little longer, as long as the parietals or a little shorter. The loreal scale is as long as deep or deeper, sometimes touching the eye. There are two preoculars scales and three or four postoculars. The temporals are 2 + 3 or 4. There are 7 scales on the upper lip, the third and fourth touch the eye; and 4 or 5 lower labials in contact with the anterior chin-shields, which are shorter than the posterior. The dorsal scaless are strongly keeled, in 23 to 27 rows at midbody. The ventrals scutes are 144-160 in number, and the anal is usually divided. The subcaudal scales are 35-50 in number. R. plumbicolor is dull green above... Wikipedia →