18 ZOOLOGY. 



HOLBROOKIA MACULATA, Girard. 



HoWrookia maculata, Girabd, Pr. Am. Absoc. IV, for 1850, 1851, 201.- Ib. Stansbury'e Report, 1852, 342; pi. vi, 

 figs. 1—3. 



2657. Salt Lake Basin. This was found to be exceedingly abundant along the Arkansas. 



TAPAYA BREVIROSTEIS, Girard. 



Tapaya breviroslrU, Girard, Herp. U. S. Ei. Ex. 1858, 397. 

 207. Rocky mountains, near 38°. 



TAPAYA DOUGLASSII, Girard. 



Agama douglatsii, Beli,, Trans. Linn. Soc. XVI, for 1828, 1833, 105. 



Phrynosoma douylassii, Wagler, Naturl. Syst. Amph. 1830, 146. — Holbrooe, N. Am. Herp. II, 1842, 101 ; pi. xiv 



Tapaya douglaasii, Girakv, Herp. U. S. Ex. Ex. 1858, 398 ; pi. xxi, figs. 1 — 5. 



229. Utah Basin. 



DOLIOSAURUS PLATYRHINOS, Girard. 



Phrynosoma platy rhinos, Girard, Stansburj-'s Ex. 1852, 361; pi. vii, figs. 1 — 5. 

 Doliosaurui platyrUnos, Girakd, Herp. U. S. Ex. Ex. 1858, 407. 



190. Salt Lake valley. 



CNEMIDOPHORUS lESSELATUS, B a i r d . 



Ameiva tessdala, Sat, Long's Exped. II, 1833, 50. 



3026. Salt Lake Basin. The specimen collected appears more nearly referable to this long 

 lost species of Say than to any other, although closely related to C. tigris. 



PLESTIODON SKILTONIANUS, B. &. G. 



Pleatiodon sMltonianus, B. & G. Pr. A. N. Sc. VI, April, 1852, 69.— Ib. Stansbury's Report, 1852, 349 ; pi. it, fige. 4—6. 

 Eumcces qtiadrilineatus, Hallowell, Pr. A. N. Sc. VII, June, 1854, 94. 



3166. Fort Humboldt, California. This locality is more than usually eastern. 

 PLESTIODON GUTTULATUS, Hallo well. 



Lamproiaurut guUulatut, Hallow. Pr. A. N. Sc. VI, Dec. 1852, 206. 

 PUslicdon gulliilatus, Hallow. Pr. A. N. Sc VII, Dec. 1857, 215. 



3115. Ujiper Arkansas ? 



PLESTIODON SEPTENTRIONALIS, Baird. 

 Plate XXIV, Fig. 2. 



Plettiodon teptenirionalii, Baird, Pr. A. N. Sc. Deo. 1858. 

 One postnasal plate which does not separate the intor-nasala and post-frontala. Color above olive, with four equidistant and 

 eiiual dark stripes on adjacent half rows of scales. Two narrow white lines on each side, traversing the centres of single rows, 

 and margined above and below by black. Upper lateral light stripes separated by six rows of scales. Beneath light greenish. 



No. 1356i Minnesota and Nebraska. 



