366 OCHOTONA. LEPUS. 



Ochotona schisticeps Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 

 II, 1901, p. 267. Zool. Ser. Id. Check-L. Mamm. N. Amer. 

 Cont. & W. Indies, F. C. M. Put>., vi, 1905, p. 338. Zool. Ser. 

 Gray-headed Pika. 



1-7. Adult d* Coll. Big Cottonwood Lakes, Mt. Whitney, Inyo 

 County, California. E. Heller. 

 8-10. Adult 9 Coll. Big Cottonwood Lakes, Mt. Whitney, Inyo 

 County, California. E. Heller. 



631. Ochotona saxatilis Bangs. 



Ochotona saxatilis Bangs, Proc. N. Engl. Zool. Club, i, 1899, p. 



41. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, p. 



268. Zool. Ser. Id. Check-L. Mamm. N. Amer. Cont. & W. 



Indies, F. C. M. Pub., vi, 1905, p. 339. Zool. Ser. 

 Rock Pika. 



1-5. Adult d^ P. Boulder County, Colorado. R. T. Young. 

 6-7. Adult 9 P. Boulder County, Colorado. R. T. Young. 



632. Ochotona minima (Lord). 



Lagotnys minimus Lord, Proc. Zool. Soc, 1863, p. 98. 

 Ochotona minimus Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 

 190T, p. 269. Zool. Ser. Id. Check-L. Mamm. N. Amer. 

 Cont. & W. Indies, F. C. M. Pub., vi, 1905, p. 339. Zool. Ser. 

 Least Pika. 



I. Adult d^ P. Chilliwack, British Columbia, Canada. A. C. Brooks 



Family XXI. Leporitla*. Hare^i, Kabbiti^. 

 Genus 184. Lepus. 



Lepus Linn., Syst. Nat.', i, 1758, p. 57; i, 1766, p. 77. Type Lepus 



iimidus Linnaeus. 

 Hydrolagus Gray, Ann. Mag. Nat. Hist., 3d Ser., xx, 1867, p. 221. 

 Sylvilagus Gray, Ann. Mag. Nat. Hist., 3d Ser., xx, 1867, p. 222. 

 Tapeti Gray, Ann. Mag. Nat. Hist., 3d Ser., xx, 1867, p. 224. 

 OryctolagHS Lillj., Sverig. och Norg. Ryggrad., i, 1873, pp. 417, 



441-442. 

 Macrotolagus Mearns, Science, i, 1895, P- 698. 

 Microlagus Trouess., Cat. Mamm. Viv. quam Foss., 1897, fasc. 



Ill, p. 660. 

 Limnolagus Mearns, Science, N. S., v., 1897, p. 393. 

 B rachylagus Miller , Proc. Biol. Soc. Wash., xiii, 1900, p. 157. 



