Colombian Weasel vs Ruby poison-arrow frog

Mustela felipei compared with Ameerega parvula

Key Differences

• Colombian Weasel is Vulnerable while Ruby poison-arrow frog is Least Concern.

Taxonomic Classification

Rank	Colombian Weasel	Ruby poison-arrow frog
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Mammalia (포유류)	Amphibia (양서류)
Order	Carnivora (식육목)	Anura (개구리목)
Family	Mustelidae (Weasels & Otters)	Dendrobatidae (Poison Dart Frogs)
Genus	Mustela	Ameerega
Species	Mustela felipei	Ameerega parvula

Evolutionary Relationship

Colombian Weasel and Ruby poison-arrow frog share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Colombian Weasel

VU — Vulnerable

Ruby poison-arrow frog

LC — Least Concern

Physical Characteristics

Attribute	Colombian Weasel	Ruby poison-arrow frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Ruby poison-arrow frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.