United States - Mexican Boundary Survey (1848-1855) Search this
Preparation:
Ethanol
Type Citation:
Blanchard, F. N. 1924. Occ. Paps. Mus. Zool. Univ. Mich. (150): 4.
Kennicott, R. 1859. Reptiles of the Boundary, Vol. 2, pt. 2., United States and Mexican Boundary Survey. U.S. 34th Congress, 1st Session, Executive Document (108). 18, plate 13.
Type Status:
Lectotype
Syntype
Place:
Lower Rio Grande, Locality In Multiple Counties, Texas, United States, North America