Hypsiglena slevini slevini
Tanner, 1943
Baja Sur, Mexico. September 2, 2013.
Formerly Eridiphas slevini. We found a number of these big-headed night snakes around the fishing town of Loreto.
My Flickr album for this species is here.
Baja Sur 2013 album is here.
HerpMapper records for this species are here.