89 

 open sandy habitats. 



2*7. — . and W. G. Degenhardt. 1962. The type locality of 

 Cnemidophorus perplexus . COPEIA 1962(1): 210-211. 



The type locality in Sandoval County, New Mexico, is determined 

 through historical accounts. The area is revisited and specimens re- 

 ferrable to the taxon collected. The ecological history of the area 

 is discussed, and a map is provided. (NOTE: _C. perplexus implies C. 

 neomexicanus but is not synonymous with it. See Lowe and Wright (19^ 

 and Wright and Lowe (1967b)). 



2*^8. — . and C. H. Lowe. 1965. The rediscovery of Cnemidophorus ari- 

 zonae Van Denburgh. 3. ARIZONA ACADEMY OF SCIENCES 3: 16^-168. 



The taxonomic history of the name Cnemidophorus arizonae Van Den- 

 burgh is discussed, and the lizard known by this name is formally refer- 

 red to _Cnernido£horus_inornatu^ The new species Cnemidophorus 

 uniparens is also formally recognized. Both taxa are described, diag- 

 nosed and compared with other taxa within the genus, and their geogra- 

 phic distributions are given. 



21*9. — . and — . 1967a. Evolution of the alloploid parthenospecies 

 Cnemidophorus tesselatus (Say). MAMMALIAN CHROMOSOMES NEWS- 

 LETTER 8(2): 95-96. 



The hybridization steps yielding diploid and triploid clones of 

 this parthenoform from _C. tigris, _C. septemvittatus and _C. sexlineatus 

 are outlined. 



250. — . <ind — . 1967b. Hybridization in nature between partheno- 

 genetic and bisexual species of whiptail lizards (genus Cnemidophorus ). 

 AMERICAN MUSEUM NOVITATES No. 2286: 1-36. 



Six morphologically aberrant specimens of Cnemidophorus taken 

 from 3 localities in New Mexico represent hybrids between the sexual 

 species C. inornatus and the parthenospecies C. neomexicanus . They 

 are morphologically identical to the type specimen of Cj. perplexus 

 Baird and Girard, and differ in the same aberrant ways from C. neomex - 

 icanus . They carry a triploid chromosome complement of 69, consisting 

 of the diploid complement of 46 from the parthenospecies and a haploid 

 complement of 23 from the paternal sexual species. The total hybrid 

 sample of 7 consists of 3 males and ^f females. A detailed morphologi- 

 cal analysis of the hybrids and samples of the parental species from 



