Atlantic devil ray vs Colombian Weasel

Mobula hypostoma compared with Mustela felipei

Key Differences

• Atlantic devil ray is Endangered while Colombian Weasel is Vulnerable.

Taxonomic Classification

Rank	Atlantic devil ray	Colombian Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Carnivora (Carnivorans)
Family	Myliobatidae	Mustelidae (Weasels & Otters)
Genus	Mobula	Mustela
Species	Mobula hypostoma	Mustela felipei

Evolutionary Relationship

Atlantic devil ray and Colombian Weasel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atlantic devil ray

EN — Endangered

Colombian Weasel

VU — Vulnerable

Physical Characteristics

Attribute	Atlantic devil ray	Colombian Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic devil ray

Colombian Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Atlantic devil ray

The Atlantic devil ray (Mobula hypostoma) is a species in the genus Mobula. It is currently classified as Endangered on the IUCN Red List.

Colombian Weasel

<em>Mustela felipei</em>, the Colombian weasel, is one of the rarest and least-known mustelids in the world, endemic to the Andes of Colombia. This species is assessed as Vulnerable by the IUCN, reflecting genuine conservation concern arising from its extremely restricted range and the continued degradation of Andean cloud forest and montane stream habitats upon which it depends. <em>Mustela felipei</em> is associated with rocky stream margins and humid upland forests, where it is believed to hunt fish, invertebrates, and small vertebrates in a manner consistent with other semi-aquatic weasels. The species was described scientifically only in 1978, and very few individuals have been observed in the wild, meaning that fundamental aspects of its ecology, behaviour, and reproductive biology remain unknown. Its small body size and cryptic habits make field observation exceptionally challenging. The primary threats to this species include deforestation, water pollution, and stream alteration within its narrow elevational range in the Colombian Andes. Biological traits of this species remain poorly documented in the scientific literature.