Japanese Weasel vs Nile Crocodile

Mustela itatsi compared with Crocodylus niloticus

Key Differences

• Japanese Weasel is Near Threatened while Nile Crocodile is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Nile Crocodile
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Reptilia (Reptiles)
Order	Carnivora (Carnivorans)	Crocodylia (Crocodilians)
Family	Mustelidae (Weasels & Otters)	Crocodylidae (Crocodiles)
Genus	Mustela	Crocodylus (True Crocodiles)
Species	Mustela itatsi	Crocodylus niloticus

Evolutionary Relationship

Japanese Weasel and Nile Crocodile share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Weasel

NT — Near Threatened

Nile Crocodile

LC — Least Concern

Population: ~500.0K

Trend: Stable →

Physical Characteristics

Attribute	Japanese Weasel	Nile Crocodile
Diet	—	Carnivore
Average Lifespan	—	70 years
Average Length	—	5.0 m
Average Weight	—	750.0 kg

Habitat & Geographic Range

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Nile Crocodile

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Distributed across Egypt, Kenya, Madagascar, South Africa, and Tanzania.

Nile Crocodile

The Nile crocodile is one of the largest reptiles in the world and is found throughout sub-Saharan Africa.