470 Bulletin American Museum of Natural History [Vol. XLI 



Measurements of the Type. — Head and body to anus, 89 mm.; tail, 136 + 

 (reproduced; measurement of small specimen with uninjured tail, No. 5719, head 

 and body to anus, 68, tail, 160) ; total length, 225 (if allowance be made for injured 

 tail, total length, 300 mm.); head length, 22; head width, 19; tip of muzzle to an- 

 terior gular fold, 27; hind leg, 65; base of 5th to end of 4th toe, 23. 



13. Uta concinna, new species 



Type.— A. M. N. H. No. 5396, <?. Collector, C. H. Townsend, Albatross Ex- 

 pedition, March 10, 1911. 



Paratypes.— A. M. N. H. Nos. 5399-5413. 



Type Locality. — Cerros Island, Lower California, Mexico. 



Synonyms. — -Uta stansburiana (part), Cope, 1898 (1900), Rept. U. S. Nat. Mus., 

 p. 310; Uta stansburiana elegans (part), Richardson, 1915, Proc. U. S. Nat. Mus., 

 XLVIII, p. 413, Stejneger and Barbour, 1917, Check List, p. 52. 



Diagnosis. — A small short-tailed Uta bearing considerable resemblance in 

 scutellation to Uta stansburiana hesperis Richardson; maximum total length, 115 

 mm., average about 100, tail less than one and one-half times length of lizard from 

 muzzle to anus; dorsal scales very much smaller than brachials, 13-15 rows from 

 median line to lateral granules; brachials' weakly keeled, more pointed and slightly 

 larger than scales on rump; dorsals average 85 between interorbital and base 

 of tail, ventrals 60 from collar to anus. The all-over dotted pattern of the Utas is 

 common in adult males; the common color pattern of the female consists of a series 

 of short, oblique, white bands along the dorsolateral line, bordered anteriorly with 

 black; postaxillary spot posterior in position, not concealed by the adpressed elbow, 

 very large and conspicuous in both sexes. 



Measurements of the Type. — Total length, 115 mm.; head and body to anus, 

 48; tail length,67; tip of muzzle to posterior border of ear, 13.5, to gular fold, 16; 

 head width, 10.5; hind leg, 36; hind foot, 17. 



14. Uta mannophorus, 1 new species 



Type.— A. M. N. H. No. 5447, tf. Collector, C. H. Townsend, Albatross Expe- 

 didtion, April 5, 1911. 



Paratypes.— A. M. N. H. Nos. 5440-5446, 5448 (6 <? d\ 2 9 9 ). 



Type Locality. — Carmen Island, Gulf of California, Mexico. 



Synonyms.— Uta stansburiana (part), Cope, 1898 (1900), Rept. U. S. Nat. Mus., 

 p. 310, Uta stansburiana elegans (part), Stejneger and Barbour, 1917, Check List, 

 p. 52. 



Diagnosis. — A stout-bodied Uta reaching a total length of 150 mm.; dorsal 

 scales small, not so large as brachials, 13-15 rows from median line to lateral granules; 

 brachials thick and weakly keeled, not greatly larger than scales at middle of rump; 

 dorsals 105 (in type) from interparietal to base of tail, ventrals 65 from denticulated 

 collar to anus; femoral pores little variable, averaging 15; a series of juxtaposed 

 black spots across the shoulders forms a scalloped collar; spots (bright blue) of sexually 

 dimorphic dress of male unusually large (5-7 dorsals, 10-15 lateral granuules); males 

 with much dark blue ventrally, postaxillary spot faint, or lacking. 



'Named from the scalloped collar across the shoulders. 



