Zobrazeno 1 - 10
of 11
pro vyhledávání: '"James F. Scudday"'
Publikováno v:
The Condor. 95:1051-1053
Chiarelli and Capanna (1973) point out the significance of karyotypes as a species-specific aspect of the phenotype. They also discuss the potential of a species' karyotype to evolve largely independent of the genotype thereby providing an additional
Publikováno v:
American Midland Naturalist. 126:256
Parthenogenetic Cnemidophorus dixoni, consisting of color pattern classes A and B, is limited to a small area in the Chinati Mountains in southwestern Presidio Co., Texas, and a disjunct area in Hidalgo Co., New Mexico. In Presidio County lizards eme
Autor:
Tony Gallucci, James F. Scudday
Publikováno v:
The Southwestern Naturalist. 24:691
Autor:
David B. Young, James F. Scudday
Publikováno v:
The Southwestern Naturalist. 19:452
Autor:
R. Alec Knight, James F. Scudday
Publikováno v:
The Southwestern Naturalist. 30:89
A new species of alligator lizard from Galeana, Nuevo Le6n, Mexico is described. The new species is the smallest gerrhonotine lizard known, and differs from other species in the following combination of characters: smooth dorsal scales, nasals in con
Autor:
James F. Scudday
Publikováno v:
Journal of Herpetology. 7:363
A new species of parthenogenetic whiptail lizard, Cnemidophorus dixoni, is described from Presidio County in southwest Texas. A summary of pertinent literature relating to the taxonomic status of parthenogenetic vertebrates is presented. Two pattern
Autor:
James F. Scudday
Publikováno v:
The Southwestern Naturalist. 10:78
Autor:
James F. Scudday, Roland H. Wauer
Publikováno v:
The Southwestern Naturalist. 17:210
Autor:
James F. Scudday
Publikováno v:
The Southwestern Naturalist. 10:77
Autor:
James R. Dixon, James F. Scudday
Publikováno v:
The Southwestern Naturalist. 18:279
Diet and feeding behavior of six species of Cnemidophorus occurring in Trans-Pecos Texas were studied over a three-year period. Comparative food data revealed that similar food items were utilized by all six species, but minor differences did occur t