III. CARm ARIA— (continued). 



Gen. — Viverra, 94 

 Subgen. — Viverra, 94 

 Genetta, 94 

 Paradoxurus, 95 

 Mangusta, or Herpestes, 95 

 Gen. — Tlyzaena, 96 



Grossarclius, 96 

 3 Suhdiv. — Gen. — Hyana, 98 

 Felis, 99 

 Tribe 3, Of Carnivora — the Amphibia, 102 

 G'e/i.— Phoca, 103 

 Subgen. — Phoca, 103 



Calocephala, 103 

 Slenorliyncus,104 

 Pelagus, 104 

 Slemmatopus, 104 

 Macrovhinus, 105 

 Gen. — Otaries, 105 



Tiichechus, 106 



IV. MARSUPIAL! A, 107 



1 Subdiv. — Gen. — Didelphis, 108 



ChiiotiecLes, 1 10 

 Thylacinus, 110 

 Phascogale,' 110 

 Dasyiuus, 110 

 Perameles, 111 



2 Subdiv. — Gen. — PhaUingisLa, 112 



Petaurus, 113 



3 Subdiv. — Gen. — H ypsiprymn us, 114 



4 Subdiv. — Gen. — Macropus, 1 14 



5 Subdiv. — Gen. — Koala, 1 1 6 



C Subdiv. — Gen. — Phascolomys, 116 



V. RODENTIA, 117 



Gen. — Sciurus, 118 



Subgen. — Sciurus, 118 



Tamia, 119 



Guerlinguets, 119 



Pteromys, 119 



Cheiromys, 120 

 Gen. — Mus, 120 



Subgen. — Arctomys, 120 



Spermophilus, 121 



Myoxus, 122 



Echirays or Loncheres, 123 



Hydromys, 123 



Capromys, 124 



Mus, 124 



Gerbillus, 126 



Meriones, 127 



Cricetus, 127 



