"This animal is very distinct from its Asiatic congeners; it differs strikingly in the number of horns, as well as in the character of its skin, which is destitute of those large folds, which cause the Indian species to remind the observer of a gigantic 'hog in armour.' "The arrival of this animal will tend to clear up the confusion that prevails respecting the number of distinct species of African Rhinoceros. Some writers--as Sir W. C. Harris--admit the existence of two species only, the dark and the light, or, as they are termed, the 'white' and the 'black.' Others, as Dr. A. Smith, describe three; some, as the late Mr. Anderssen, write of four; and Mr. Chapman even speaks of a fifth species or hybrid. "Three of these species are very distinctly defined--the ordinary dark animal, the _Rhinoceros bicornis_, in which the posterior horn is much shorter than the anterior; the _Rhinoceros keitloa_, in which the two horns are of equal length; and the 'white' species, _Rhinoceros simus_. The last, among other characters, is, according to Dr. Smith, distinguished by the square character of the upper lip, which is not prehensile. "The young animal now (October, 1868) in the Zoological Society's garden, appears to belong to the first-named species, the largest specimens of which when full grown reach a height of 6ft., and a length of 13ft., the tail not included. Its present height is 3-1/2ft., and length about 6ft. In general appearance the mature animal resembles a gigantic pig, the limbs being brought under the body. The feet are most singular in form, being very distinctly three-toed, and the remarkable trefoil-like _spoors_ that they make in the soil render the animal easy to track. The horns vary greatly in length in different animals; the first not unfrequently reaches a length of 2ft., the second being considerably shorter. These appendages differ very much from ordinary horns; they are, in fact, more of the nature of agglutinated hair, being attached to the skin only, and consequently they separate from the skull when the latter is preserved. "The head is not remarkable for comeliness, especially in the mature animal, in which the skin of the face is deeply wrinkled, and the small eyes are surrounded with many folds. The upper lip is elongated, and is used in gathering the food. The adult animals are described by Sir W. C. Harris, in his 'Illustrations of the Game Animals of South Africa,' as 'swinish, cross-grained, ill-tempered, wallowing brutes.'"