Pastenague sans dard vs Amazon weasel

Urogymnus asperrimus compared with Mustela africana

Key Differences

• Pastenague sans dard is Vulnerable while Amazon weasel is Least Concern.

Taxonomic Classification

Rank	Pastenague sans dard	Amazon weasel
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (mammifères)
Order	Myliobatiformes (Myliobatiformes)	Carnivora (carnivores)
Family	Dasyatidae	Mustelidae (Weasels & Otters)
Genus	Urogymnus	Mustela
Species	Urogymnus asperrimus	Mustela africana

Evolutionary Relationship

Pastenague sans dard and Amazon weasel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pastenague sans dard

VU — Vulnerable

Amazon weasel

LC — Least Concern

Physical Characteristics

Attribute	Pastenague sans dard	Amazon weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pastenague sans dard

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Amazon weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pastenague sans dard

The African ray (Urogymnus asperrimus) is a species in the genus Urogymnus. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

Amazon weasel

The Amazon weasel (Mustela africana) is a species in the genus Mustela. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.