Castor bean tick vs Colombian Weasel

Ixodes ricinus compared with Mustela felipei

Key Differences

• Castor bean tick is Not Evaluated while Colombian Weasel is Vulnerable.

Taxonomic Classification

Rank	Castor bean tick	Colombian Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Arachnida (Arachnids)	Mammalia (Mammals)
Order	Ixodida (Ixodida)	Carnivora (Carnivorans)
Family	Ixodidae	Mustelidae (Weasels & Otters)
Genus	Ixodes	Mustela
Species	Ixodes ricinus	Mustela felipei

Evolutionary Relationship

Castor bean tick and Colombian Weasel share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Castor bean tick

NE — Not Evaluated

Colombian Weasel

VU — Vulnerable

Physical Characteristics

Attribute	Castor bean tick	Colombian Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Castor bean tick

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Found across Asia (Taiwan) and Europe (7 countries).

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.

Castor bean tick

The Castor bean tick (Ixodes ricinus) is a species in the genus Ixodes. Typically found in terrestrial habitats from forests to deserts.

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.