American black bear vs Cuetzalan Salamander

Ursus americanus compared with Aquiloeurycea quetzalanensis

Key Differences

• American black bear is Least Concern while Cuetzalan Salamander is Critically Endangered.

Taxonomic Classification

Rank	American black bear	Cuetzalan Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Carnivora (Carnivorans)	Caudata (Caudata)
Family	Ursidae (Bears)	Plethodontidae
Genus	Ursus (Bears)	Aquiloeurycea
Species	Ursus americanus	Aquiloeurycea quetzalanensis

Evolutionary Relationship

American black bear and Cuetzalan Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

American black bear

LC — Least Concern

Cuetzalan Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	American black bear	Cuetzalan Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American black bear

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Cuetzalan 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.

American black bear

The American black bear (Ursus americanus) is a species in the genus Ursus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.