26 
mouth of the Mackenzie River. Proc. Zool. Soc. xviii. 1850, 
pp. 14, 15. 
386. On a Leech ( Trochetin subviridis) new to the British fauna. 
Proc. Zool. Soc. xviii. 1850, p. 52. 
386a. On the occurrence of Regalecus glesne at Redcar, Yorkshire, 
in 1850. Proc. Zool. Soc. xviii. 1850, p. 52; Ann. Nat. Hist. 
1850, vi. pp. 496, 497. 
387. On the characters of the genera Pusionellct and Clavatula. 
Proc. Zool. Soc. xviii. 1850, pp. 56, 57. 
388. Description of a new species of Monkey ( Presbytis albigena ) 
recently living in the Society’s collection. Proc. Zool. Soc. xviii. 
1850, pp. 77, 78. 
389. Synopsis of the species of Antelopes and Strepsiceres, with 
descriptions of some new species. Proc. Zool. Soc. xviii. 1850, 
pp. 111-146. 
390. Synopsis of the species of Deer ( Cervina ), with the descrip- 
tion of a new species in the Gardens of the Society. Proc. Zool. 
Soc. xviii. 1850, pp. 222-243. 
390a. On the names of the Yictoria Water-Lily. Ann. Nat. Hist, 
vi. 1850, pp. 146, 147. 
3906. On the velvet- like periostraca of Trigonia. Ann. Nat. Hist, 
vi. 1850, p. 143. 
390c. The Nepaul Bear ( Ursus Isabella, Horsfield). Ann. Nat. 
Hist. vi. 1850, p. 230. 
390d On Victoria regia . Ann. Nat. Hist. vi. 1850, pp. 491-494. 
391. Catalogue of the Pish in the British Museum. Part. I. Chon- 
dropterygia, 1850, pi. 
392. Catalogue of the Mammalia in the collection of the British 
Museum, with descriptions of all the species and figures of the 
genera. Part I. Cetacea. 1850, 12mo. 
393. Catalogue of Mammalia in the collection of the British Museum. 
Part II. Seals. 1850, 12mo. 
394. Catalogue of Amphibia in the British Museum. Part I. Ba- 
trachia gradientia. 1850, 12mo, with plates of the skulls and 
teeth. 
395. Systematic arrangement of the species etched in Mrs. Gray’s 
4 Figures of Mollusca,’ containing the characters of the families. 
1850, 8vo. 
396. Catalogue of the Bivalve Mollusca in the collection of the 
British Museum. Part I. Placentadce and Anomiadce. 1850, 
12mo. 
397. Descriptions of some new genera and species of Spatangidce 
in the British Museum. Ann. Nat. Hist. vii. 1851, pp. 130- 
134. 
398. On the arrangement of Fossil Animal Remains in collections. 
Ann. Nat. Hist. vii. 1851, pp. 347, 348. 
399. An attempt to arrange the species of the family Pholadidce 
into natural groups. Ann. Nat. Hist. viii. 1851, pp. 380-386 ; 
Wiegm. Arch, xviii. 1852, pp. 139-150. 
