Eurasian beaver vs Reticulated Python

Castor fiber compared with Python reticulatus

Key Differences

• Eurasian beaver is Vulnerable while Reticulated Python is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Reticulated Python
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Reptilia (爬行纲)
Order	Rodentia (啮齿目)	Squamata (有鱗目)
Family	Castoridae (Beavers)	Pythonidae (Pythons)
Genus	Castor (Beavers)	Python (Pythons)
Species	Castor fiber	Python reticulatus

Evolutionary Relationship

Eurasian beaver and Reticulated Python share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Eurasian beaver

VU — Vulnerable

Reticulated Python

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Eurasian beaver	Reticulated Python
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	6.0 m
Average Weight	—	75.0 kg

Habitat & Geographic Range

Eurasian beaver

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Reticulated Python

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Indonesia, Malaysia, Myanmar, Philippines, and Thailand.

Eurasian beaver

欧亚河狸（Castor fiber）在IUCN红色名录中被列为易危（VU）。面临野外高度濒危风险，种群数量下降，栖息地压力日益增大。

Reticulated Python

网纹蟒（Python reticulatus）是世界上最长、体重最大的蛇之一。以缠绕方式将猎物勒死。