Class
Mammalia
6,948 species in this class. Browse scientific names and open each profile for distribution, taxonomy and available wildlife data.
Species · page 76 of 116
Natterer's Oecomys
Oecomys concolor
CricetidaeYellow Arboreal Rice Rat
Oecomys flavicans
CricetidaeFranciscos’ Arboreal Rice Rat
Oecomys franciscorum
Cricetidae
Mamore Arboreal Rice Rat
Oecomys mamorae
CricetidaeBrazilian Arboreal Rice Rat
Oecomys paricola
CricetidaeDusky Arboreal Rice Rat
Oecomys phaeotis
CricetidaeRegal Oecomys
Oecomys rex
CricetidaeRobert's Arboreal Rice Rat
Oecomys roberti
CricetidaeReddish Oecomys
Oecomys rutilus
CricetidaeArboreal Rice Rat
Oecomys speciosus
CricetidaeLarge Oecomys
Oecomys superans
CricetidaeAnderson’s Arboreal Rice Rat
Oecomys sydandersoni
CricetidaeArboreal Rice Rats
Oecomys tapajinus
CricetidaeLong-furred Rice Rat
Oecomys trinitatis
Cricetidaetamarins
Oedipomidas geoffroyi
Callitrichidaetamarins
Oedipomidas leucopus
Callitrichidaetamarins
Oedipomidas oedipus
Callitrichidae
Common Oenomys
Oenomys hypoxanthus
MuridaeGhana Rufous-nosed Rat
Oenomys ornatus
Muridae
Okapi
Okapia johnstoni
GiraffidaeWhite-tailed Olalla Rat
Olallamys albicauda
EchimyidaeGreedy Olalla Rat
Olallamys edax
EchimyidaeAndean Colilargo
Oligoryzomys andinus
CricetidaeSandy Pygmy Rice Rat
Oligoryzomys arenalis
CricetidaeBrenda’s Colilargo
Oligoryzomys brendae
CricetidaeChacoan Colilargo
Oligoryzomys chacoensis
CricetidaeFulvous Pygmy Rice Rat
Oligoryzomys costaricensis
CricetidaeDelicate Colilargo
Oligoryzomys delicatus
Cricetidae
Destructive Pygmy Rice Rat
Oligoryzomys destructor
Cricetidae
Yellow Pygmy Rice Rat
Oligoryzomys flavescens
CricetidaeFornes’ Colilargo
Oligoryzomys fornesi
Cricetidae
Fulvous Pygmy Rice Rat
Oligoryzomys fulvescens
CricetidaeGrayish Pygmy Rice Rat
Oligoryzomys griseolus
Cricetidae
Long-tailed Colilargo
Oligoryzomys longicaudatus
Cricetidae
Mato Grosso Colilargo
Oligoryzomys mattogrossae
CricetidaeHairy Colilargo
Oligoryzomys messorius
Cricetidae
Small-eared Colilargo
Oligoryzomys microtis
CricetidaeMoojen’s Colilargo
Oligoryzomys moojeni
Cricetidae
Black-footed Pygmy Rice Rat
Oligoryzomys nigripes
CricetidaePygmy Rice Rats
Oligoryzomys pachecoi
Cricetidae
Highlands Colilargo
Oligoryzomys rupestris
Cricetidae
Straw-colored Colilargo
Oligoryzomys stramineus
CricetidaeUtiariti Colilargo
Oligoryzomys utiaritensis
CricetidaeSprightly Pygmy Rice Rat
Oligoryzomys vegetus
CricetidaeSt. Vincent Pygmy Rice Rat
Oligoryzomys victus
Cricetidae
Ross Seal
Ommatophoca rossii
Phocidae
Common Muskrat
Ondatra zibethicus
Cricetidae
Bridled Nailtail Wallaby
Onychogalea fraenata
MacropodidaeCrescent Nail-tailed Wallaby
Onychogalea lunata
Macropodidae
Northern Nailtail Wallaby
Onychogalea unguifera
Macropodidae
Chihuahuan Grasshopper Mouse
Onychomys arenicola
Cricetidae
Northern Grasshopper Mouse
Onychomys leucogaster
Cricetidae
Southern Grasshopper Mouse
Onychomys torridus
Cricetidae
Irrawaddy Dolphin
Orcaella brevirostris
Delphinidae
Australian Snubfin Dolphin
Orcaella heinsohni
Delphinidae
Killer Whale
Orcinus orca
Delphinidae
Mountain Goat
Oreamnos americanus
BovidaePeruvian Rice Rat
Oreoryzomys balneator
CricetidaeJapanese Mountain Mole
Oreoscaptor mizura
Talpidae
Klipspringer
Oreotragus oreotragus
Bovidae