BIBLIOGE. APPENDIX— N. KODENTIA. 1067 



1864.— Mulder, C. Over bet buitengewoon uitgrocijen van de Brjijtanderj bij verschillende knaag- 

 dieien. <Versl. on Mededeel. Akad. Wet. Amsterdam, xvi, 1864, pp. 206-225, with 2 pll. 



1865. — Giebel, C. G. Die Oeft'nung im Jochfortsatz des Nagetbier-Sebadels. <Zcitschr. gesammt. 

 Naturwiss. xxv, 1865, 427-432. 



1866. — Bischoff, T. Neue Beobachtungen znr Ent \\ iekluDg des Mcerfchweirjchens [Guinea pig]. 4°. 



4 pll. Miincben, 1866. 

 Lilljeborg, W. Systematisk ofversigt af de gnagande daggdjuren, Glires. 4°. 1 p. 1., 59 pp.. .'. 



folded tables. Upsala, Kongl. Akad. Bocktrykeriet, 1866. 

 Robert Ranger [jjsewtfoH.]. Gnawing animals. 32°. 64 pp., inol. frontispiece. Snnday-Scbool 



Union, New York, 1866. 



Schmidt, O. Mnrnielthiere [Arctomys] bei Gratz. <Sitz. math.-uat. C'l. K. Akad. Wiss. Wien 



(1), liii, 1866, pp. 256-259, pi. 1. 

 1867. — Boardman, G. A. A black variety of the common red squirrel (Sciurus budsonicus). <Am. 



Nat. i, 1867, p. 53. 

 Fitzinger, L. J. Versuch einer naliirlicbeu Anordnurg der Nagethieie (Rodentia). <[ Sitz. 



math.-nat. CI. K. Akad. Wiss. Wien. (I), 1807, lv, pp. 453-515, and hi, pp. 57-168. 

 Gray, J. E. Notes on the skulls of bares (Leporidse) and picas (Lagomyidse) in the British 



Museum. <Auu. and Mag. Nat. Hist. (3;, xx, 1867, pp. 219-225. 



[Several new genera proposed, including, for American spocies, Hydrolagus, p. 221; Sylvilagus, p. 222; 



Tapeti, p. 224. For full analysis of paper, see anted, p. 280.] 



Gray, J. E. Synopsis of the species of American Equirrels in the collection of the British Mu- 

 seum. <^Aun. and Mag. Nat. Hist. (3), xx, 1867, pp. 415-434. 

 [About 40 ! app. recognized, nearly hall' of tbeni described as new ! !] 

 Gray, J E. Synopsis of the species of burrowing equirrels (Tamias) in the British Museum. 



<Ann. and Mag. Nat. Hist. (3), xx, 1867, pp. 434-436. [T. quadrimaculatus, n. sp.] 

 1868. — Arloing, S. fitude comparative des organes genitaux du lievre, du lapiu et du leporidc. 



<C'omptes Rendus, Ixvi, 1868, pp. 1267-1269; Robin. Journ. Anat. 1868, pp. 449-478. 

 Krause, W. Die Anatomie des Kaninchens [Lepus cuniculus]. In topographischei und ope- 



rativer Riicksicht bearbeitet. . . . Mit GO Figureu in Holzscbnitt. 8°. xvi + 271 pp., -with 



50 figg. Leipzig, Verlag von Wilbelm Engelmann, 1866. 

 Milne-Edwards, A. Observations sur le gronpe des rats-taupes. <Comptes Rendus, Ixvii, 



1868, pp. 438-441. 

 S[tanley], D. S. The prairie dog. < Am. Nat. ii, 1868, p. 217. 

 1869. — Cope, E. D. [Remarks on fossils — rodents — from Anguilla, W. I.] < Proe. Acad. Nat. Sci. 



Phila. 1869, p. 92. [Amblyrhiza inundata, Loxoinylus longidens, genu, et spp. nn.] 

 Coues, E. Observations on the marsh bare [Lepus palustris]. <Proc. Bostou Soc. Nat. Hist. 



xiii, 1869, pp. 86-95. 

 Hayden, P. V. A new species of hare [L. bairdii] from the summit of Wind River Mountains. 



<Aui. Nat. iii, 1869, pp. 113-116, with fig. 

 Rathvon, S. S. The Maryland marmot (Arctomys moDax). < Am. Nat. iii, 1869, pp. 390,391. 

 Sternberg, G. M. Does the prairie dog require any water? <Am. Nat. iii, 1869, pp. 156, 157. 

 Welch, F. H. Observations on Lepns americanus, especially with reference to the modifications 



in the fur consequent on the rotation of the seasons, and the change of color on the advent 



of wiuter; based on specimens obtained in the province of New Brunswick, North America. 



< Proc. Zool. Soc. London, 1869, pp. 228-236. 

 1870.— Beal, W. J. Albino rodents [i. e., Sciurus carolinensis]. <Am. Nat. iv, 1870, p. 58. 



Cook, A. J. The chipmunk [Tamias striatus nibbling a snake]. < Am. Nat. iv, !>'», p. 58. 

 Hcffrnan, C. K., and Weyenbergh, H., jr. Die Osteologie and Myologie von Sciurus vulgaris 



L., verglichen mit der Anatomie der Lemuriden und des Cbiromys und iiber die Stellung des 



letzteren im natiuliclien Systeme, .... (Eine von dor Holliindiscben Gesellscbaft der Wis- 



seuschafteu in Haarlem mit Gold gekronte Abhandlung.) I . 2 p. 11., 136 pp., 4 pll. Haarlem, 



Loosjes Eiben, 1870. 



Hyrtl, C. J. Eine Spiralklappe in der Pfortader der Nagethiere. <^ Silz. matb.-uat. CI. K. 



Adad. Wiss. Wien (1), lx, 1870, pp.27-32, 1 pi. 

 Jillson, B. C. Does the prairie dog require any water ? < Am. Nat. iv. 1870, p. 376. 



