:ÜEBER DAS. SYSTEM. DER NAGETIERE. 513 
Wallace, A. R., (3) The Problem of Utility: Are Specific Charakters always or generally 
Useful? 
Journ. Linn. Soc. London, Zool. Vol. 25 (1896). p. 481—496. 
Waterhouse, G. R., (1) Observations on the Rodentia, with a view to point out the groups, 
as indicated by the structure of the Crania, in this order of Mamals. 
Magaz. Nat. Hist. (E. Charlesworth). (2) Vol. 3 (1829), p. 90—96. 
———, (2) Observations on the Rodentia ... (contin.). 
Ibid. p. 184—185. 
——, (3) Observations on the Rodentia ... (contin.). 
Ibid. p. 274—279. | 
— (4) The distribution of the Rodentia. 
Proceed. Zool. Soc. London. 1839, p. 172—174. 
| 
| 
| 
———, (5) Observations on the Rodentia ... (contin.). 
- Magaz. Nat. Hist. (E. Charlesworth). (2) Vol. 3 (1839), p. 593—600. 
——, (6) Observations on the Rodentia (contin.). 
Ann. Magaz. Nat. Hist. Vol. 8 (1842), p. S1—S4. 
——, (7) Observations on the Rodentia (contin.). 
Ibid. Vol. 10 (1842), p. 197—202. 
——, (8) Observations on the Rodentia (contin.). 
Ibid. p. 244.—347. 
= (9) A Natural History of the Mammalia. Vol. 2. Rodentia. London 1848. 
— ———, (10) Rodentia (Gnawing Animals). 
Keit Johnston's Physical Atlas: Phytologie. Zoologie. Division, Map. 5. Edinburgh 1849. 
Weber, E. H., (1) Zusätze zur Lehre vom Baue und den Verrichtungen der Geschlechts- 
organe. 
Abhandl. bei Begründ. der K. Sachs. Gesellsch. Wissensch., hrsg. von der Fiirstl. Jablonowsk. 
Gesellsch., p. 379—429. Leipzig 1846. 
——, (2) Beiträge zur Anatomie und Physiologie des Bibers, castor fiber. 
Ber. Verhandl. K. Sächs. Gesellsch. Wissensch. Leipzig. Bd. 2 (1848), p. 185—900. 
Windle, B. C. A., (1) On the Anatomy of Hydromys chrysogaster. 
Proceed. Zool. Soc. London. 1887, p. 53—65. 
— —, (2) On the Myology of Erethizon epixanthus. 
Journ. Anat. Physiol. (Humphry). Vol. 22 (1888), p. 126 —132. 
— —, (3) On the Myology of Dolichotis patagonica and Dasyprocta isthmica. 
Ibid. Vol. 31 (1897). p. 343—353. 
Winge, H., (1) Om græske Pattedyr, samlede af L. Münter. Med Bemærkninger om Fami- 
lierne Soricidæ, Mustelidie, Muridæ og Myoxidie. 
Vidensk. Meddel. Naturh. Foren. Kjóbenbavn. 1881. p. 7 —59. 
——, (2) Jordfundne og nulevende Gnavere (Rodentia) fra Lagoa Santa, Minas Geraes, Bra- 
silien. Med Udsigt over Gnavernes indbyrdes Slægtskab. Kjöbenhavn 1887. 
E Museo Lundii. 3. 
— —, (3) Habrothrix hydrobates n. sp. en Vandrotte fra Venezuela. 
Vidensk. Medd. Naturh. Foren. Kjöbenhavn. 1891, p. 20—27. 
Nova Acta Reg. Soc. Se. Ups. Ser. Impr. !!/vm 1899. 65 
