brittlestar vs Cerro Pelón Treefrog

Amphiura chiajei compared with Sarcohyla calvicollina

Key Differences

• brittlestar is Least Concern while Cerro Pelón Treefrog is Critically Endangered.

Taxonomic Classification

Rank	brittlestar	Cerro Pelón Treefrog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Ophiuroidea (Ophiuroidea)	Amphibia (Amphibians)
Order	Amphilepidida (Amphilepidida)	Anura (Frogs & Toads)
Family	Amphiuridae	Hylidae
Genus	Amphiura	Sarcohyla
Species	Amphiura chiajei	Sarcohyla calvicollina

Evolutionary Relationship

brittlestar and Cerro Pelón Treefrog share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brittlestar

LC — Least Concern

Cerro Pelón Treefrog

CR — Critically Endangered

Physical Characteristics

Attribute	brittlestar	Cerro Pelón Treefrog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Cerro Pelón Treefrog

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.

brittlestar

The Brittlestar (Amphiura chiajei) is a species in the genus Amphiura. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Cerro Pelón Treefrog

The Cerro Pelón Treefrog (Sarcohyla calvicollina) is a species in the genus Sarcohyla. It is currently classified as Critically Endangered on the IUCN Red List. Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.