Chinese 南美短面熊属 Cited by user Lureplant on 16 May 2023 南美短面熊屬(),又稱南美熊屬,是已滅絕的南美洲熊科眼镜熊亚科,為中美洲及南美洲的特有種. 牠們的祖先在更新世晚期時,透過上新世晚期形成的巴拿馬地峽自北美洲遷徙至南美洲(稱為「南北美洲生物大遷徙」),多半棲息於開放草地或混合林地.
English Arctotherium Cited by user SuperTah on 08 Feb 2022 A. angustidens was eventually replaced at the start of the Lujanian (~700,000 years ago) by medium-sized Arctotherium species- first by A.
Portuguese Arctotherium tarijense Cited by user Tunes00 on 27 Sep 2021 Junto a Arctotherium vetustum, e Arctotherium wingei, conforma o subgênero Pararctotherium, atualmente em desuso.