Cainarachi Poison Frog vs European otter

Ameerega cainarachi compared with Lutra lutra

Key Differences

Cainarachi Poison Frog is Endangered while European otter is Vulnerable.

Taxonomic Classification

Rank	Cainarachi Poison Frog	European otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Anura (Frogs & Toads)	Carnivora (Carnivorans)
Family	Dendrobatidae (Poison Dart Frogs)	Mustelidae (Weasels & Otters)
Genus	Ameerega	Lutra (Otters)
Species	Ameerega cainarachi	Lutra lutra

Evolutionary Relationship

Cainarachi Poison Frog and European otter share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

Cainarachi Poison Frog

EN — Endangered

European otter

VU — Vulnerable

Trend: Stable →

Physical Characteristics

Attribute	Cainarachi Poison Frog	European otter
Diet	—	Carnivore
Average Lifespan	—	10 years
Average Length	—	1.0 m
Average Weight	—	10.0 kg

Habitat & Geographic Range

Cainarachi Poison Frog

Habitat

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

European otter

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Cainarachi Poison Frog

The Cainarachi Poison Frog (Ameerega cainarachi) is a species in the genus Ameerega. It is currently classified as Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

European otter

Sleek semi-aquatic mustelid found along clean rivers, streams, and coastlines across Europe and Asia. European otters can reach 1.3 meters in length and are highly skilled fish hunters, using sensitive whiskers to detect prey movements. Requiring unpolluted water with abundant fish, they are an indicator species for freshwater ecosystem health. Once nearly extinct in Western Europe from hunting and pollution, populations have recovered significantly following water quality improvements.