According to Waterhouse the European porcupine (Hystrix cristata of Linnæus) is the Acanthion Cuvieri of Gray; and Gray, who afterwards modified his views of 1847 in 1866, wrote of it: "I am not aware of any external characters by which this species can be distinguished from the Hystrix cristata, though the skull is so different." Gray in another place writes that: "Though the skulls of H. leucurus preserve a very distinct character, yet they vary so much amongst themselves as to show that skulls afford no better character for the distinction of species than any other single character, such as colour, but can only be depended on when taken in connection with the rest of the organisation." In these circumstances I think it will be better not to attempt any further subdivision of the Indian porcupines in the present work beyond the two already given, viz. Hystrix and Atherura. There is a great similarity between the Indian H. leucura and the European H. cristata. According to Waterhouse the quills in the lumbar region, which are white in the Indian, are dusky in the European, which last has long white points to the bristles of the crest, whereas in the Indian one some only of the points are white, and the rest quite brown.
The Indian porcupine lives in burrows, in banks, hill sides, on the bunds of tanks, and in the sides of rivers and nullahs. It is nocturnal in its habits, and in the vicinity of cultivation does much damage to such garden stuff as consists of tubers or roots. In the jungle its food consists chiefly of roots, especially of some kinds of wild yam (Dioscorea). I have found porcupines in the densest bamboo jungles of the central provinces, where their food was doubtless young bamboo shoots and various kind of roots.
The porcupine all the world over is known to be good eating, and is in many countries esteemed a delicacy. The flesh is white and tender, and is much prized by most people in those places where it abounds. Brigadier-General McMaster, in his 'Notes on Jerdon,' in speaking of the only instance where he found a porcupine on the move after daylight, says: "Just at dawn a porcupine appeared, and, as I suppose his house was somewhere between us, trotted and fed, grunting hog-like, about the little valley at our feet until long after the sun was well up, and until I, despairing of other game, and bearing in mind his delicious flesh (for that of a porcupine is the most delicate I know of), shot him. Well may the flesh be tender and of delicate flavour, for, as many gardeners know to their cost, porcupines are most scrupulously dainty and epicurean as to their diet. A pine-apple is left by them until the very night before it is fit to be cut. Peas, potatoes, onions, &c., are not touched until the owner has made up his mind that they were just ready for the table." The Gonds in Seonee were always on the lookout for a porcupine. I described in my book on that district the digging out of one.
"The entrance of the animal's abode was a hole in a bank at which the dogs were yelping and scratching; but the bipeds had gone more scientifically to work by countermining from above, sinking shafts downwards at various points, till at last they reached his inner chamber, when he scuttled out, and, charging backwards at the dogs with all his spines erected, he soon sent them flying, howling most piteously; but a Gondee axe hurled at his head soon put an end to his career, for a porcupine's skull is particularly tender."
The female produces from two to four young, which are born with their eyes open. Their bodies are covered with short soft spines, which, however, speedily harden. It is said that the young do not remain long with their mother, but I cannot speak to this from personal experience. I have had young ones, but not those born in captivity.
[NO. 404. HYSTRIX BENGALENSIS.]
The Bengal Porcupine (Jerdon's No. 205).
NATIVE NAME.—Sajaru or Sajru, Bengali.
DESCRIPTION.—"Smaller than the last; crest small and thin; the bristles blackish; body spines much flattened and strongly grooved, terminating in a slight seta Or bristle; slender flexible quills much fewer than in leucura, white, with a narrow black band about the centre; the thick quills basally white, the rest black, mostly with a white tip; a distinct white demi-collar; spines of lumbar region white, as are those of tail and rattle; muzzle less hirsute than in leucura."
SIZE.—Head and body, 28 inches; tail, 8 inches.
There is occasionally a variety to be found of this species with orange-coloured quills, or rather the orange hue is assumed at times. Jerdon mentions the fact that Sclater describes his H. Malabarica as having certain orange-coloured quills in place of white, and also that Blyth considered the two species identical. He also states that Mr. Day procured specimens of the orange porcupine from the Ghâts of Cochin and Travancore, and that they were considered more delicate eating by the native sportsmen, who aver that they can distinguish the two kinds by the smell from their burrows; but he was not apparently aware at the time that a specimen of H. Malabarica with orange quills in the Zoological Gardens in London moulted, and the red quills were replaced by the ordinary black and white ones of the common Indian kind. Dr. Sclater afterwards (see 'P. Z. S.' 1871, p. 234) came to the conclusion that H. Malabarica was synonymous with H. leucura.