About
Education
Discuss
TraitBank
Sign In
Sign Up
Language
Deutsch
English
Español
français
italiano
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
Čeština
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
About
Education
Discuss
TraitBank
Sign In
Sign Up
en
Deutsch
English
Español
français
italiano
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
Čeština
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
Creatures
»
…
»
Animal
»
…
»
Vertebrates
»
…
»
Synapsids
»
…
»
Cynodonts
»
Mammals
»
…
»
Rodents
»
…
»
Cricetids
»
…
Creatures
»
Cellular Organisms
»
Eukaryotes
»
Opisthokonts
»
Animal
»
Bilateria
»
Deuterostomes
»
Chordates
»
Vertebrates
»
Jawed Fish
»
Osteichthyes
»
Lobe Finned Fishes
»
Terrestrial Vertebrates
»
Amniotes
»
Synapsids
»
Therapsid
»
Cynodonts
»
Mammals
»
Therians
»
Eutherian
»
Placental
»
Boreoeutheria
»
Euarchontoglires
»
Glires
»
Rodents
»
Mouse relatives
»
Mice, Rats, Gerbils, Jerboas, And Relatives
»
Mice, Rats, Gerbils, And Relatives
»
Eumuroidea
»
Cricetids
»
South American Rats And Mice
»
Pygmy Rice Rat
«
Oligoryzomys nigripes (Olfers 1818)
collect
overview
data
articles
maps
names
filter by attribute
show all
body mass
extinction status
Smith et al 2011
show all
Argentina Species List
Biewener 1989
Bolivia Species List
Brazil Species List
Cellularity and growth form
Fairbairn 2013
GGBN data coverage
Global Biotic Interactions
iNaturalist data coverage
IUCN
Kappeler et al 2013
Kissling et al, 2014
Ladich and Popper 2004
Land and Fernald 1992
Lovegrove 2004
Lovegrove 2014
MADtraits
Mineralogy
Morgan Ernest 2003
Namigai et al 2014
Pantheria
Paraguay Species List
Smith et al 2011
South Atlantic Species List
Suriname Species List
TreatmentBank
Uruguay Species List
Vater et al 2004
Wildfinder (WWF)
body mass
Smith et al 2011
20.5 g
(average)
extinction status
Smith et al 2011
extant
URI:
http://eol.org/schema/terms/extant
Definition:
This taxon is still in existence, as opposed to extinct.
Attribution:
http://en.wikipedia.org/wiki/Extant_taxon
show all records