248 MAMMALIA. 
distinguishable from that of the Pecary; and its succentorial 
toes are as much developed as in the last-mentioned animal. 
As Dorcatherium of Kaup breaks down the empirical distine- 
tion between the Ruminants and Pachyderms as regards the 
number of the teeth, so does ‘the Moschus aquaticus as regards 
ey evingia of the feet.— Falconer & Cautley, Proc. Geol. Soc. 
43, 240. 
Hyemoschus, Gray, Proc. Zool. Soc.; Ann. & Mag. N. H. xvi. 
350; List Osteol. B. M. 63. 
Moschus (aquaticus), Falconer, Proc. Geol. Soc. 1843, 240. 
Amphimoschus, Falconer, MSS. 1843. 
Cainotherium, sp., Bravard, 1835. 
Moschus, sp., Lesson, Nov. Tab. R. A. 175, 1842. 
Lesson refers M. agquaticus with doubt as a synonym of Mos- 
chus Javanicus.—Nov. Tab. R. A. 175. 
1, Hyemoscuus aavuaticus. The BoomoraH. 
Brown. Two diverging streaks on the throat, chest, spots on 
back, a streak along each side, front edge of thighs, a spot over 
each hoof, and end of tail, white. 
Moschus aquaticus, Ogilby, P. Z. S. 1840, 35; Falconer, P. 
Geol. Soc. 1843; Wagner, Wiegm. Arch. vii. 51. 
Hyemoschus aquaticus, Gray, Ann. & Mag. N. H. xvi. 350; List 
Osteol. B. M. 63. 
Moschus Stanleyanus (misprint for aquaticus), Sundevall, Pecora, 
64 : 
Boomorah, Negroes of Sierra Leone. 
Water Deer, Colonists at Sierra Leone. 
Biche Cochon, French Colonists in W. Afriea. 
Moschus Javanicus var.?, Lesson, Nov. Tab. R. A. 175. 
Hab. W. Africa. Bulham Creek, Sierra Leone; common. 
Whitfield. . 
Two adult. West Africa; Gambia. Presented by the Earl of 
Derby. 
OsTEoLoey, t. 25. f. 2. 
*Skull. The specimen described in the Ann. 6 Mag. Nat. 
Hist. xvi. p. 350, 1845. Sierra Leone. Presented by the Earl 
of Derby. 
*Skull and scapular. Sierra Leone. Presented by the Marl 
of Derby. 
4. Tracuuus, Pallas. 
Throat with a nakedish, concave, subglandular, callous dise 
between the rami of the lower jaw, from which a band extends 
