Allen's Olingo vs Aquatic Salamander

Bassaricyon alleni compared with Pseudoeurycea aquatica

Key Differences

• Allen's Olingo is Least Concern while Aquatic Salamander is Critically Endangered.

Taxonomic Classification

Rank	Allen's Olingo	Aquatic Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Carnivora (Carnivorans)	Caudata (Caudata)
Family	Procyonidae (Raccoons)	Plethodontidae
Genus	Bassaricyon	Pseudoeurycea
Species	Bassaricyon alleni	Pseudoeurycea aquatica

Evolutionary Relationship

Allen's Olingo and Aquatic Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Allen's Olingo

LC — Least Concern

Aquatic Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Allen's Olingo	Aquatic Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Olingo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Aquatic Salamander

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

Allen's Olingo

The Allen's Olingo (Bassaricyon alleni) is a species in the genus Bassaricyon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Aquatic Salamander

The Aquatic Salamander (Pseudoeurycea aquatica) is a species in the genus Pseudoeurycea. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neo.