CROOOniLIANS, IJZARDft, AND SNAKES. 



439 



from this [)oiiit as far north as (Jhirendon, which is on the licad waters 

 of the Red River. L found it common in southwestern Kew INIexico, 

 and Potts obtained it from soutli of the city of Cliihuahua. Its western 

 limit has not been ascertained. 



In Its habits this species resembles other horned lizards, delighting 

 in bright sunshine, in diy and rocky ground, and in eiuleavoring to 

 l)rotect itself with its sharp horns when caught. 



Anota modesid Girard. 



Catalogue 

 No. 



163 



164 

 165 

 166 

 167 

 168 



170 

 171 

 172 

 173 



Number 



of speci- 



nieus. 



Locality. 



Rio Grande, we.st of San 

 Antonio. 



San Antonio to El Paso. . . 



El Paso 



Sierra dolaKarizo, Sonora. 



do 



Los Nogales and Rio 

 Grande. 



Between Pecos and Rio 

 Grande. 



Near Janos, Cliihnahua. . . 



Western Texas 



Near Canadian 



Rio Grande, between San 

 Domingo and Albuquer- 

 que. 



Between Antonio and 

 Custer. 



Plains 



Castanuelas, Coabuila 



Alamo de Parras 



Buena Vista 



Rio Nasas 



Pesquievia Grande, Nuevo 

 Leon. 



Plains about (Jbili uabua . . 



Chihuahua River and trib- 

 utaries. 



110 miles north of Chihua- 

 huji. 



Between Gaudalupe 

 Mountains and Rio Pe- 

 cos. 



Head waters of Colorado.. 



Llano Estacado 



"When col- 

 lected. 



Indianola to Nueces 



Agua Nupva, Coabuila. . . . 

 San Ildefonso, New 

 Mexico. 



New Mexico , 



Pecos River, Texas 



Fort Stockton, Texas 



Camp Apache, Arizona . . . 



Littlo Colorado River. 



Whewalvan Valley, Oregon 



.Arizona .!; 



Mexican boundary line ... 

 Las Cruces, New Mexico. . 



From whom received. 



Churchill. 

 Graham .. 



Nature of 

 specimen. 



Alcoholic. 



do. 



Emory 

 d6. 



.do. 



do 



Sitgreaves. 

 Whipple .. 

 do 



.do. 



Gam bel 

 Couch .. 



do.. 



do.. 



do.. 



do.. 



Potts.. 

 do. 



-do. 



Pope 



Au" 



July —,1874 



Aug. 13,1878 



.... do 



do 



do 



Cou<^h 



Dr. H. C. Yarrow 



Dr. O. Loew 



J. K. Townscnd . 



P. Duffy 



J.H. Riitter 



Lieut. J. C. Ives , U. S. A 



H. AV. Henshaw 



C. W. Riclimond 



Dr. E. A. Mearns 



Prof. T. D. A. Cockerell. 



do. 

 do. 



do. 



do. 



do. 

 <lo. 

 do. 



do. 

 do. 

 do. 

 do. 

 do. 

 do. 



do. 

 do. 



do. 

 do. 

 do. 

 do. 

 do. 

 do. 



do. 

 do. 

 • lo. 

 do. 

 do. 

 do. 

 do. 

 <lo. 

 do. 

 do. 

 do. 



ANOTA CALIDIARUM Cope. 

 Anota calidiaritm Cote, American Naturalist, 1896, October, p. 833. 



A single lateral fringe of conic scales, extending on three-(|uarters 

 the length between the axilhi and groin; no trace of inferior fringe. 

 Enlarged lateral gular scales only traceable below the rictus oris. 



