difference between old world and new world porcupines

The porcupine’s quills are difficult to remove and are barbed to get stuck in predators. The term covers two families of animals, the Old World porcupines of family Hystricidae, and the New World porcupines of family Erethizontidae. Old World porcupines' (Hystricidae) have quills embedded in clusters, whereas in New World '''porcupines''' (Erethizontidae) single quills are interspersed with bristles, underfur, and hair. These classifications are called Old World and New World porcupines. They have stocky bodies, rounded heads, and stiff quills. Porcupine Vs Hedgehog: 15 Major Differences & Similarities New World porcupines are stout animals, with blunt, rounded heads, fleshy, mobile snouts, and coats of thick, cylindrical or flattened spines. They vary in size from the relatively small prehensile-tailed porcupines, which are around 30 cm (12 in) long, and weigh about 900 g (32 oz), to the much larger North American porcupine, which has a body length of 86 cm (34 in), and weighs up to 18 kg (40 lb). The New World porcupines, family Erethizontidae, are large arboreal rodents, distinguished by their spiny coverings from which they take their name. Porcupine has a round face while hedgehog have a … When used as nouns, porcupine means any of several rodents of either of the taxonomic families hystricidae (old world porcupines) or erethizontidae (new world porcupines), both from the infraorder hystricognathi, noted for their sharp spines or quills, which are raised when the animal is attacked or surprised, whereas … Answer (1 of 4): Thank you for your question, Blake Winfield, “Are a hedgehog and a porcupine the same animal?” Hedgehogs and porcupines belong to different families in the animal kingdom. The Old World porcupine does not need trees since they use the ground and have …

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