128 



CALIFORNIA ACADEMY OF SCIENCES. 



from them in the presence of small, well defined black 

 blotches on the gular region. Professor Cope is not fol- 

 fowed in his use of a trinomial because no intergradation 

 of this with other forms has been shown. 



List of specimens of Gnemidophorus rubidus. 



Cal. Acad. 

 Sci. No. 



Locality. 



Date. 



Collector. 



' 661 

 662 

 674 



Comoudii, L. C. 

 Magdalena Island, L. C. 



Mar. 22, 1889 

 Mar., 1889 



W.E.Bryant. 



Gnemidophorus labialis Stejn. 



Cnemidophorus labialis. 



1889, Stejneger, Proc. U. S. Nat. Mus., p. 643. 

 (1892, Cope, Trans. Am. Philos. Soc, xvii, 1, p. 51.) 



This species has been found only on Cerros Island. 

 Verticaria hyperythra Cope. 



Gnemidophorus hyperythrus. 



186.3, Cope, Proc. Ac. Nat. Sci. Phila., p. 103. 

 (1866, Cope, Proc. Ac. Nat. Sci. Phila., p. 312.) 

 (1885, Boulenger, Oat. Lizards Brit. Mus., ii, p. .371.) 



Verticaria hyperythra. 



"1869, Cope, Proc. Am. Philos. Soc, xi, p. 158." 

 (1875, Cope, Bull. U.S. Nat. Mus., No. 1, pp.46, 93.) 

 1883, Yarrow, Bull. U. S. Nat. Mus., No. 24, p. 45. 

 (1887, Cope, Bull. U. S. Nat. Mus., No. 32, 45.) 

 (1887, Belding, West Am. Scientist, iii, 24, p. 97.) 

 1894, Stejneger, Proc. U. S. Nat. Mus., p. 17. 



Gnemidophorus hyper ethra. 



(1884, S. Garmau, Bull. Essex Inst., xvi, 1, p. 13.) 



Descri-ption of No. 1567. — The nostrils are in the large 



anterior nasal plates which meet on top of the snout. The 



posterior nasal forms sutures with the anterior nasal, first 



and second labials, loreal, prefrontal, and frontonasal 



plates. The loreal is in contact with the second, third and 



fourth labials, first subocular, preocular, first superciliary, 



