Saddled Leaf-nosed Snake

Phyllorhynchus browni

The Saddled Leaf-nosed Snake (Phyllorhynchus browni) is a small (< 510 mm total length [TL]) but stout, burrowing snake with a distinctive enlarged, triangular rostral scale that is folded over the snout and has its edges raised up.
A Saddled Leaf-nosed Snake (Phyllorhynchus browni) in a defensive crouch This snake was found crossing the road. We moved it to the desert floor on the side of the road so it wouldn't get squished. Geotagged,Mexico,Phyllorhynchus browni,Saddled Leaf-nosed Snake,Summer

Appearance

The background dorsal color is pinkish-tan to light gray or cream. Ten to 18 relatively large and regularly-shaped brown to slate-gray dorsal blotches or saddles are on the body, with 2-4 on the tail. These blotches do not reach the ventrals. Some individuals have smaller, lateral dark blotches, but most do not. The dark dorsal blotches usually have dark edges. Lighter areas between the blotches have diffuse dark speckling. A dark band crosses over the top of the head and through the eyes, angling back to the corners of the mouth. The ventral surface is immaculate white.

References:

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https://tucsonherpsociety.org/amphibians-reptiles/snakes/saddled-leaf-nosed-snake/
Taxonomy
KingdomAnimalia
DivisionChordata
ClassReptilia
OrderSquamata
FamilyColubridae
GenusPhyllorhynchus
SpeciesPhyllorhynchus browni
Photographed in
Mexico