Mat, 1803.] REPTILES OF THE DEATH VALLEY EXPEDITION. 



List of specimens of Callisaurus venlralis. 



173 



u.s, 



Nat. 

 Mus. 

 No. 



Sex and 

 aire. 



Locality. 



Alti- 

 tude. 



Date. 



Collector. 



Remarks. 



18207 

 18208 

 18209 

 18210 

 18211 

 18212 

 18213 

 18214 

 18215 

 18216 

 18217 

 18218 

 18219 

 18220 

 18221 

 18222 



18223 

 18224 

 18225 

 18226 

 18227 

 18228 

 18229 



18230 

 18231 

 18232 

 18233 

 18234 



18235 

 18236 

 18237 

 18238 

 18239 

 18240 

 18241 

 18242 

 18243 

 18244 

 18245 

 18246 

 18247 

 18248 

 18249 

 18250 

 18251 

 18252 

 18253 

 18254 

 18255 

 18256 

 18257 

 18361 



d 

 9 

 ? 

 9 

 d 

 d 

 d 

 9 



9 

 d 

 d 

 d 

 d 

 9 

 d juv. 

 cf 



d 

 d juv. 

 cfjuv. 



9 



.d 

 d 

 d 



cTjuv 

 d"juv. 

 ?juv. 



9 



d 



d 



d 



d 



d 



9 

 cfjuv. 



cf 

 cTjuv. 

 cfjav. 

 9juv. 



d 



d 



9 

 9 ad. 



d 



d 



d 

 9 ad. 

 d juv. 



d 



9 



9 



9 



9 



18362 9 jw. 



I 



Death Valley (Bennett Wells) Calif. 

 do 



Feet. 



.do 

 .do 

 .do 

 .do 

 .do 



Death Valley, Furnace Creek, Calif. . 

 Argus Range, Shepherd Canon, Calif 



Panamint Valley, Calif 



do 



do 



do 



do - 



do 



Death Valley (Saratoga Springs), 



Calif. 



do 



do 



do 



Owens, Lake, Olaneha, Calif 



"Water Station, Borax Flat, Calif 



Garlick Springs, Calif 



Panamint Mountains (Emigrant 



Spring), Calif. 



do 



Funeral Mountains, Calif 



do 



Owens Valley (Lone Pine), Calif 



Cameron, 8 miles northwest Mohave, 



Calif. 



Saline Valley, Calif 



Sarcobatus Flat, Nev 



do 



Amargosa River, Nev 



do 



Amargosa River, Calif 



Ash Meadows, Nev 



do 



do 



do 



GreatBend of Colorado (Callville), Nev 



do 



do 



do 



Pahranagat Valley, Nev 



do 



......do 



do 



.....do 



Pahrump Valley, Nev 



do 



Desert Valley, Nev 



Gold Mountain, Nev 



Mohave Desert, Calif., Leach Point 



Valley. 

 do. 



Apr. 4 

 Apr. 1 

 Apr. 4 

 Jan. 22 

 Apr. — 

 Mar. 22 

 Jan. 20 

 June 20 

 Apr. 27 

 Apr. 24 

 ....do ... 

 ....do... 

 ....do ... 

 ....do ... 

 ....do ... 

 Mar. 8 



3,700 

 2,200 



...do... 



Feb. 2 

 ...do ... 

 May 19? 

 Apr. 22 

 Mar. 14 

 Apr. 14 



....do... 

 Feb. 6 

 ....do... 

 June 6 

 June 26 



2,500' 

 4,400 

 4, 600 



5,300 

 6,000 



Jan. 30 

 June 2 

 ....do... 

 Mar. 21 

 ....do... 

 Apr. 27 

 Mar. 20 

 Mar. 18 

 Mar. 4 

 ....do... 

 May 4 



do . . . 



....do... 

 ....do... 

 May 23 



do . . . 



....do... 

 ....do... 

 ....do... 

 Apr. 29 

 ...do... 

 May 21 

 June 3 

 Apr. 25 



.do 



Bailey . . . 

 ...do.... 

 ...do .... 

 ...do .... 

 ...do .... 

 Nelson... 

 ...do .... 

 Fisher . . . 

 ...do.... 

 Merriam. 

 ...do .... 

 Fisher . . . 

 Bailey ... 

 ...do.... 

 ...do .... 

 Palmer .. 



...do.... 



Bailey . . . 



Stephens 

 ...do .... 

 Palmer . . 

 Bailey . . . 



...do.. 



Nelson. 

 ...do.. 

 Palmer 

 ...do .. 



Nelson . . . 

 Merriam. 

 Bailey . . . 

 Fisher... 

 ...do.... 

 Bailey . . . 

 Fisher... 

 ...do.... 

 Nelson .. 

 ...do.... 

 ...do.... 

 ...do.... 

 ...do.... 

 ...do.... 

 Bailey . . . 



Merriam. 

 ...do.... 

 ...do.... 

 Bailey . . . 

 Merriam. 

 ...do.... 

 Bailey . . . 

 ...do.... 



.do 



Sauromalus ater Dum. (PI. iv). 



It is quite gratifying- to find in the large series of this species collected 

 by the expedition all the diagnostic characters verified, which I indi- 

 cated at the time I separated the large Sauromalus hispidus from the 

 present species (Proc. XL S. Nat. Mus., xiv, 1891, pp. 409-411). This 

 series also fully confirms my assumption that the largest of the speci- 

 mens then at my command were fully adult. Some of the specimens 

 of the Death Valley Expedition are somewhat larger than the largest 

 specimens heretofore recorded, measuring m total length 415 mm and 

 over (exact length not ascertainable as the tip of the tail of the largest 



