Aquatic oligochaete worm vs Da xióngmāo

Potamothrix bavaricus compared with Ailuropoda melanoleuca

Key Differences

• Aquatic oligochaete worm is Not Evaluated while Da xióngmāo is Vulnerable.

Taxonomic Classification

Rank	Aquatic oligochaete worm	Da xióngmāo
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Annelida (环节动物门)	Chordata (脊索动物门)
Class	Clitellata (环带纲)	Mammalia (哺乳動物)
Order	Tubificida (颤蚓目)	Carnivora (食肉目)
Family	Naididae	Ursidae (Bears)
Genus	Potamothrix	Ailuropoda (Giant Pandas)
Species	Potamothrix bavaricus	Ailuropoda melanoleuca

Evolutionary Relationship

Aquatic oligochaete worm and Da xióngmāo share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Aquatic oligochaete worm

NE — Not Evaluated

Da xióngmāo

VU — Vulnerable

Population: ~1.9K

Trend: Increasing ↑

Physical Characteristics

Attribute	Aquatic oligochaete worm	Da xióngmāo
Diet	—	Herbivore
Average Lifespan	—	20 years
Average Length	—	1.5 m
Average Weight	—	100.0 kg

Habitat & Geographic Range

Aquatic oligochaete worm

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (7 countries) and North America (United States).

Da xióngmāo

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.

Aquatic oligochaete worm

The Aquatic oligochaete worm (Potamothrix bavaricus) is a species in the genus Potamothrix. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Da xióngmāo

大熊猫（Ailuropoda melanoleuca）是中国特有的濒危动物，以其黑白相间的体色和几乎完全依赖竹子的食性而闻名于世。该物种保护状态为易危（VU），是国际野生动物保护的旗舰物种，其种群数量近年来有所回升。