Mao-naga vs Bamboo bear

Alopias vulpinus compared with Ailuropoda melanoleuca

Key Differences

• Mao-naga is Not Evaluated while Bamboo bear is Vulnerable.

Taxonomic Classification

Rank	Mao-naga	Bamboo bear
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Chondrichthyes (軟骨魚綱)	Mammalia (哺乳類)
Order	Lamniformes (ネズミザメ目)	Carnivora (ネコ目)
Family	Alopiidae	Ursidae (Bears)
Genus	Alopias	Ailuropoda (Giant Pandas)
Species	Alopias vulpinus	Ailuropoda melanoleuca

Evolutionary Relationship

Mao-naga and Bamboo bear share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Mao-naga

NE — Not Evaluated

Bamboo bear

VU — Vulnerable

Population: ~1.9K

Trend: Increasing ↑

Physical Characteristics

Attribute	Mao-naga	Bamboo bear
Diet	—	Herbivore
Average Lifespan	—	20 years
Average Length	—	1.5 m
Average Weight	—	100.0 kg

Habitat & Geographic Range

Mao-naga

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Chile, Venezuela).

Bamboo bear

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate coniferous forests, and temperate broadleaf and mixed forests, among 7 distinct biome types spanning the Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in China. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Mao-naga

The Atlantic Thresher (Alopias vulpinus) is a species in the genus Alopias. Typically found in marine environments from coastal waters to deep ocean.

Bamboo bear

ジャイアントパンダ（Ailuropoda melanoleuca）は中国中部の山岳竹林に生息し、体重最大125キログラムになるクマ科の動物で、食肉目に分類されながら食事の99%を竹が占める特異な食性を持つ。偽の親指（橈側種子骨）を使って竹の茎を把握し、1日14時間もの採食時間を費やす。2016年にIUCNレッドリストで絶滅危惧から危急（VU）へ改善されており、保護繁殖プログラムと自然保護区の設置が個体数回復に貢献している。