118 CHINCHILLTD^E. DASYPROCTID.E. 



Genus LAGOSTOMUS. 



402. Lagostomus trichodactylus, Brookes. Viscacha. 

 Hob. Buenos Ayres. 



a. Male. Presented by Messrs. Werner & Co., Jan. 



1864. 



b-e. Presented by Capt. Parish, R.N., May 2, 1865. 

 /. Presented by W. Bramley Moore, Esq., April 19, 1866. 

 g. Born in the Menagerie, April 30, 1867. 

 h. Born in the Menagerie, Nov. 22, 1867. 

 i-l. Presented by F. Leybold, Esq., June 26, 1868. 

 m. Born in the Menagerie, July 2, 1868. 

 n. Born in the Menagerie, April 19, 1869. 

 o-r. Presented by C. F. Woodgate, Esq., Nov. 6, 1876. 



Family DASYPROCTID^. 



Genus CCELOGENYS. 



403. C&logenys vaca (Linn.). Spotted Cavy. 

 Hob. South America. 



a-z. See former editions. 



a\ Purchased, Jan. 18, 1876. 



b l . Presented by J. Trotter, Esq., Aug. 7, 1877. 



c 1 . Purchased, June 10, 1878. 



d\ Purchased, Sept. 18, 1880. 



e\f. Presented by Dr. Portella, Sept. 1, 1881. 



g\ Presented by V. Gibbs, Esq., May 23, 1882. 



Genus DASYPROCTA*. 



404. Dasyprocta isthmica, Alston. Central- American Agouti. 

 Hob. Central America. 



a. Presented by Capt. M.D. Stewart, Oct. 12, 1861. 



6, c. Presented by William Burnley Hume, Esq., Nov. 9, 1865. 



d, Purchased, March 2, 1870. 



,/. Purchased, Nov. 11, 1871. From Panama. 



g. Born in the Menagerie, Nov. 29, 1872. 



h. Male. Purchased, Dec. 1, 1872. From Colon. 



i. Purchased, April 29, 1873. From Colon. 



* 



Cf. Alston, P. Z. S. 1876, p. 347, on this genus. 



