European otter vs Reticulated Python

Lutra lutra compared with Python reticulatus

Key Differences

• European otter is Vulnerable while Reticulated Python is Least Concern.
• Reticulated Python is 7.5x heavier than European otter.
• Reticulated Python lives longer (25 years vs 10 years).

Taxonomic Classification

Rank	European otter	Reticulated Python
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Reptilia (réptil)
Order	Carnivora (carnívoros)	Squamata (Escamados)
Family	Mustelidae (Weasels & Otters)	Pythonidae (Pythons)
Genus	Lutra (Otters)	Python (Pythons)
Species	Lutra lutra	Python reticulatus

Evolutionary Relationship

European otter and Reticulated Python share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

European otter

VU — Vulnerable

Trend: Stable →

Reticulated Python

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	European otter	Reticulated Python
Diet	Carnivore	Carnivore
Average Lifespan	10 years	25 years
Average Length	1.0 m	6.0 m
Average Weight	10.0 kg	75.0 kg

Habitat & Geographic Range

European otter

Habitat

Typically found in diverse ecosystems where prey species are available.

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.

European otter

Mustelídeo semiacuático de corpo esguio encontrado ao longo de rios limpos, riachos e costas da Europa e Ásia. A lontra-europeia (Lutra lutra) pode atingir 1,3 metros de comprimento e é uma caçadora de peixes altamente habilidosa, usando bigodes sensíveis para detectar os movimentos de suas presas. Necessitando de água não poluída com abundância de peixes, é uma espécie indicadora da saúde dos ecossistemas de água doce. Quase extinta na Europa Ocidental devido à caça e à poluição, as populações se recuperaram significativamente após melhorias na qualidade da água.

Reticulated Python

A piton-reticulada (Python reticulatus) e a cobra mais comprida do mundo e uma das mais pesadas. Mata suas presas por constricao.