. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. Mexican reptiles and amphibians 195. Photograph bij Robert S. Siirimons Figure 1. Sjrrhophis interorbitalis from Sinaloa, Mexico, x3 tions on the ground. Too few specimens were taken to show whether or not these apparent ecological differences might be correlated with taxonomically distinct forms. Enulius unicolor (Fischer) A speciment of this snake, UCLA 14,604, was collected miles S. Santiago, Colima, on August 10, 1960. It represents the first record of this species from the state and e
. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. Mexican reptiles and amphibians 195. Photograph bij Robert S. Siirimons Figure 1. Sjrrhophis interorbitalis from Sinaloa, Mexico, x3 tions on the ground. Too few specimens were taken to show whether or not these apparent ecological differences might be correlated with taxonomically distinct forms. Enulius unicolor (Fischer) A speciment of this snake, UCLA 14,604, was collected miles S. Santiago, Colima, on August 10, 1960. It represents the first record of this species from the state and extends the range north westward from Coalcoman, Michoacan, a linear distance of 65 miles. It is a female, 349 mm. total length, with a small portion of the tail missing. Scale counts are, ventrals: 185, subcaudals: 57, and anal divided. This subcaudal count is considerably less than any previously reported for the species, the lowest being 85 reported by Boulenger (1896) for a female from Lake Nicaragua, Nicaragua. As only a small portion of the tail is missing from this specimen it is doubtful if more than 10 subcaudals are lacking. This would still give a count much lower than the previous minimum. The head scales are normal for the species. Dorsal scale rows are. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Southern California Academy of Sciences. Los Angeles, Calif. : The Academy
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