Canvis

Se reconeixen els següents [[Gènero (biologia)|gèneros]] i [[espècie]]s actuals:<ref name = MSW3>[http://www.departments.bucknell.edu/biology/resources/msw3/browse.asp?s=y&id=14000939 Ursidae]  Don E.; Reeder, Dee Ann M. (eds.): "Mammal Species of the World: A Taxonomic and Geographic Reference". 3ª ed. Johns Hopkins University Press. Baltimore. 2005. ISBN 978-0-8018-8221-0.</ref>

Se reconeixen els següents [[Gènero (biologia)|gèneros]] i [[espècie]]s actuals:<ref name = MSW3>[http://www.departments.bucknell.edu/biology/resources/msw3/browse.asp?s=y&id=14000939 Ursidae]  Don E.; Reeder, Dee Ann M. (eds.): "Mammal Species of the World: A Taxonomic and Geographic Reference". 3ª ed. Johns Hopkins University Press. Baltimore. 2005. ISBN 978-0-8018-8221-0.</ref>

* '''Familia Ursidae'''

* '''Família Ursidae'''

** [[Ailuropodinae|Subfamilia Ailuropodinae]]

** [[Ailuropodinae|Subfamília Ailuropodinae]]

*** [[Ailuropoda]]

*** ''[[Ailuropoda]] ''

**** [[Ailuropoda melanoleuca]], orso panda

**** ''[[Ailuropoda melanoleuca]] ''- orso panda

** [[Tremarctinae|Subfamilia Tremarctinae]]

** [[Tremarctinae|Subfamília Tremarctinae]]

*** [[Tremarctos]]

*** ''[[Tremarctos]] ''

**** [[Tremarctos ornatus]], orso d'antifaç

**** ''[[Tremarctos ornatus]] ''- orso d'antifaç

** [[Ursinae|Subfamilia Ursinae]]

** [[Ursinae|Subfamília Ursinae]]

*** [[Helarctos]]

*** ''[[Helarctos]] ''

**** [[Helarctos malayanus]], orso malai

**** ''[[Helarctos malayanus]] ''- orso malai

***** [[Helarctos malayanus malayanus]]

***** ''[[Helarctos malayanus malayanus]] ''

***** [[Helarctos malayanus euryspilus]]

***** ''[[Helarctos malayanus euryspilus]] ''

*** [[Melursus]]

*** ''[[Melursus]] ''

**** [[Melursus ursinus]], orso laviat

**** ''[[Melursus ursinus]] ''- orso laviat

***** [[Melursus ursinus inornatus]]

***** ''[[Melursus ursinus ursinus]] ''

***** [[Melursus ursinus ursinus]]

***** ''[[Melursus ursinus inornatus]] ''

*** [[Ursus]]

*** ''[[Ursus]] ''

**** [[Ursus americanus]], orso negre americà

**** ''[[Ursus americanus]] ''- orso negre americà

***** [[Ursus americanus americanus]]

***** ''[[Ursus americanus americanus]] ''

***** [[Ursus americanus altifrontalis]]

***** ''[[Ursus americanus altifrontalis]] ''

***** [[Ursus americanus amblyceps]]

***** ''[[Ursus americanus amblyceps]] ''

***** [[Ursus americanus californiensis]]

***** ''[[Ursus americanus californiensis]] ''

***** [[Ursus americanus carlottae]]

***** ''[[Ursus americanus carlottae]] ''

***** [[Ursus americanus cinnamomum]]

***** ''[[Ursus americanus cinnamomum]] ''

***** [[Ursus americanus emmonsii]]

***** ''[[Ursus americanus emmonsii]] ''

***** [[Ursus americanus eremicus]]

***** ''[[Ursus americanus eremicus]] ''

***** [[Ursus americanus floridanus]]

***** ''[[Ursus americanus floridanus]] ''

***** [[Ursus americanus hamiltoni]]

***** ''[[Ursus americanus hamiltoni]] ''

***** [[Ursus americanus kermodei]]

***** ''[[Ursus americanus kermodei]] ''

***** [[Ursus americanus luteolus]]

***** ''[[Ursus americanus luteolus]] ''

***** [[Ursus americanus machetes]]

***** ''[[Ursus americanus machetes]] ''

***** [[Ursus americanus perniger]]

***** ''[[Ursus americanus perniger]] ''

***** [[Ursus americanus pugnax]]

***** ''[[Ursus americanus pugnax]] ''

***** [[Ursus americanus vancouveri]]

***** ''[[Ursus americanus vancouveri]] ''

**** [[Ursus arctos]], orso part

**** ''[[Ursus arctos]] ''- orso part

***** [[Ursus arctos arctos]]

***** ''[[Ursus arctos arctos]] ''

***** [[Ursus arctos alascensis]]

***** ''[[Ursus arctos alascensis]] ''

***** [[Ursus arctos beringianus]]

***** ''[[Ursus arctos beringianus]] ''

***** [[Ursus arctos californicus]] (extint)

***** ''[[Ursus arctos californicus]] '' (extint)

***** [[Ursus arctos collaris]]

***** ''[[Ursus arctos collaris]] ''

***** [[Ursus arctos crowtheri]] (extint)

***** ''[[Ursus arctos crowtheri]] '' (extint)

***** [[Ursus arctos dalli]] (extint)

***** ''[[Ursus arctos dalli]] '' (extint)

***** [[Ursus arctos gyas]]

***** ''[[Ursus arctos gyas]] ''

***** [[Ursus arctos horribilis]]

***** ''[[Ursus arctos horribilis]] ''

***** [[Ursus arctos isabellinus]]

***** ''[[Ursus arctos isabellinus]] ''

***** [[Ursus arctos lasiotus]]

***** ''[[Ursus arctos lasiotus]] ''

***** [[Ursus arctos middendorffi]]

***** ''[[Ursus arctos middendorffi]] ''

***** [[Ursus arctos pruinosus]]

***** ''[[Ursus arctos pruinosus]] ''

***** [[Ursus arctos sitkensis]]

***** ''[[Ursus arctos sitkensis]] ''

***** [[Ursus arctos syriacus]]

***** ''[[Ursus arctos syriacus]] ''

**** [[Ursus maritimus]], orso polar

**** ''[[Ursus maritimus]] ''- orso polar

**** [[Ursus thibetanus]], orso negre asiàtic o tibetà

**** ''[[Ursus thibetanus]] ''- orso negre asiàtic o tibetà

***** [[Ursus thibetanus thibetanus]]

***** ''[[Ursus thibetanus thibetanus]] ''

***** [[Ursus thibetanus formosanus]]

***** ''[[Ursus thibetanus formosanus]] ''

***** [[Ursus thibetanus gedrosianus]]

***** ''[[Ursus thibetanus gedrosianus]] ''

***** [[Ursus thibetanus japonicus]]

***** ''[[Ursus thibetanus japonicus]] ''

***** [[Ursus thibetanus laniger]]

***** ''[[Ursus thibetanus laniger]] ''

***** [[Ursus thibetanus mupinensis]]

***** ''[[Ursus thibetanus mupinensis]] ''

***** [[Ursus thibetanus ussuricus]]

***** ''[[Ursus thibetanus ussuricus]] ''

== Referències ==

== Referències ==