Amazon weasel vs Spinetail ray

Mustela africana compared with Bathyraja spinicauda

Key Differences

• Amazon weasel is Least Concern while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Amazon weasel	Spinetail ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Carnivora (Carnivorans)	Rajiformes (Rajiformes)
Family	Mustelidae (Weasels & Otters)	Arhynchobatidae
Genus	Mustela	Bathyraja
Species	Mustela africana	Bathyraja spinicauda

Evolutionary Relationship

Amazon weasel and Spinetail ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon weasel

LC — Least Concern

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Amazon weasel	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spinetail ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

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.