XIV CONTENTS. 



Order Rodentia — Continued. 



Superfamily Hystricoidse — Continued . 

 Family Echimyidse — Continued. 



Subfamily Echimyinae — Continued Page. 



Genua Echimys F. Cuvier 439 



Genus Diplomys Thomas 440 



Genus Brotomys Miller 440 



Genus Boromys Miller 440 



Genus Capromys Desmarest 441 



Subgenus Capromys Desmarest 441 



Subgenus Geocapromys Chapman 442 



Genus Plagiodontia F. Cuvier 442 



Genus Isolobodon Allen 443 



Family Dasyproctidse 443 



Genus Dasyprocta Illiger 443 



Family Cuniculidsa 445 



Genus Cuniculus Brisson 445 



Family Hydrochoeridse 445 



Genus Hydrochoerus Brisson 445 



Order Lagomorpha 446 



Family Ochotonidse 446 



Genus Ochotona Link 446 



Subgenus Pika Lacepede 446 



Family Leporidse 44!) 



Genus Lepus Linnaeus 449 



Subgenus Lepus Linnaeus 449 



Subgenus Boreolepus Barrett-Hamilton 455 



Subgenus Macrotolagus Mearns 456 



Genus Sylvilagus Gray 462 



Subgenus Sylvilagus * xray 463 



Subgenus Tapeti Gray 477 



Genus Brachylagus Miller 480 



Genus Romerolagus Merriam 480 



Order Artiodactyla 481 



Family Tayassuidee 481 



Genus Pecari Reichenbach 481 



Genus Tayassu Fischer 482 



Family Cervidae 483 



Subfamily Cervinse 483 



Genus Cervus Linnaeus 483 



Genus Odocoileus Rafinesque 484 



Subgenus Eucervus Gray 484 



Subgenus Odocoileus Rafinesque 485 



Genus Mazama Rafinesque 489 



Genus Alces Jardine 490 



Genus Rangifer Hamilton Smith 491 



Family Antilocapridae 493 



Genus Antilocapra Ord 493 



Family Bovidse 494 



Genus Bison Hamilton Smith 494 



Genus 0\dbos Blainville 494 



Genus Ovis Linnaeus 495 



Genus Oreamnos Rafinesque 498 



