472 ON SYSTEMATIC ZOOLOGY. 
OrpER I. Bimana. Man.’ — Spermophilus. American mar- 
mots. 
OrpDER IT. QuaADRUMANA. Sciurus. Squirrels. 
Simia. Apes and monkeys. Pteromys. F lying Squirrels. 
Simia. Apes and monkeys of Hystrix. Porcupines. 
the Old World. Lepus. Hares. 
Harpales. Apes and monkeys 
of Aniericd: OrvDER V. EDENTATA. 
Lemur. Lemurs. Bradypus. Sloths. 
Dasypus. Armadillo. 
ORDER IIT. Carnivora. Myrmecophaga. Anteater. 
1. Chetroptera. Flying quadrupeds. Manis. Manis. 
Vespertilio. Bats. Monotrema. 
Galeopithecus. Flying lemurs. Echidna. Echidna. 
2. Insectivora. Insect Feeders. Ornithorhynchus, 
Erinaceus. Hedgehogs. 
° OrpvER VI. UNGULATA. 
Sorex. Shrew Mice. 
Talpa. Moles. 1. Pachydermata. 
, Elephas. Elephant. 
3. Carnivora. Hippopotamus. River-horse. 
Ursus. Bears. Sus. Sow. j 
Martes. Martens. Dicotyles. Pecary. 
Canis. Dogs. Rhinoceros. Rhinoceros. 
Viverra. Civets. Hyrax. Rock rabbit. 
Felis. Cats. Tapirus. Tapir. 
4. Amphibia. 2, Solipedes. 
Phoca. Seals. Equus. Horse. 4 
Trichechus. Walrus. A : ; 
3. Ruminantiia. 
5. Marsupiati. Camelus. Camels. 
Didelphis. Opossums. Anchenia. Lamas. 
Dasvurus. Brushtails. Cervus. Stags. 
Phalangista. Phalangers. Camelopardalis. Giraffes. 
Halmaturus. Kangaroos. Antilope. Antelopes. 
Capra. Goats. 
OrveR IV. RopDENTIA. Ovis. Sheep. 
Castor. Beavers. Bos. Oxen. 
Arvicola. Lemmings. 
Behinays a ae OrperR VIL. CEracEa. 
Mus. Mouse. Lamantins. 
Dipus. Jerboa. Dolphins. 
Arctomys. Marmots. Whales. 
(225.) The above sketch will give the reader a ge- 
neral idea of the method employed by our author in the 
arrangement of the Mammalia. We observe a vast addi- 
tion to the materials possessed by Linneus, and a cor- 
responding increase in the number of divisions and 
subdivisions ; all of which, as tending to point out dif- 
