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Taxon:
Subgenus
Thalarctos
Gray, 1825
- polar bear
(mammal)
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Entity:
Ursus (Genus) - black, brown, polar, sun, and sloth bears
..[Euarctos] (Subgenus)
..[Ursus] (Subgenus)
..Ursus americanus (Species) - American black bear
..Ursus arctos (Species) - brown bear
..†Ursus deningeri (Species)
..†Ursus etruscus (Species)
..[Ursus horribilis] (Species)
..[Ursus lotor] (Species)
..[Ursus luscus] (Species)
..Ursus maritimus (Species) - polar bear
..[Ursus meles] (Species)
..‡Ursus spelaeus (Species)
..Ursus thibetanus (Species) - Asian black bear
..[Thalarctos] (Subgenus) - polar bear
Types
Type
:
Ursus maritimus
Phipps, 1774
Variants
Different rank
:
Thalarctos
(Genus)
Gray, 1825
Synonyms
In
:
Ursus
(Genus)
Linnaeus, 1758
Ref:
W.C. Wozencraft, 2005
: 589.
[inferred]
Vernacular Names (English)
Full name
:
polar bear
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Last updated:
28 Aug 2026