Oso negro vs Rana-de Arbol Acuática

Ursus americanus compared with Sarcohyla crassa

Key Differences

• Oso negro is Least Concern while Rana-de Arbol Acuática is Critically Endangered.

Taxonomic Classification

Rank	Oso negro	Rana-de Arbol Acuática
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Amphibia (Amphibians)
Order	Carnivora (carnívoros)	Anura (Frogs & Toads)
Family	Ursidae (Bears)	Hylidae
Genus	Ursus (Bears)	Sarcohyla
Species	Ursus americanus	Sarcohyla crassa

Evolutionary Relationship

Oso negro and Rana-de Arbol Acuática share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Oso negro

LC — Least Concern

Rana-de Arbol Acuática

CR — Critically Endangered

Physical Characteristics

Attribute	Oso negro	Rana-de Arbol Acuática
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Oso negro

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Rana-de Arbol Acuática

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.

Oso negro

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.

Rana-de Arbol Acuática

The Aquatic Treefrog (Sarcohyla crassa) is a species in the genus Sarcohyla. 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.