brittlestar vs Rivera Redbelly Toad

Amphiura filiformis compared with Melanophryniscus devincenzii

Key Differences

• brittlestar is Least Concern while Rivera Redbelly Toad is Endangered.

Taxonomic Classification

Rank	brittlestar	Rivera Redbelly Toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Ophiuroidea (Ophiuroidea)	Amphibia (Amphibians)
Order	Amphilepidida (Amphilepidida)	Anura (Frogs & Toads)
Family	Amphiuridae	Bufonidae
Genus	Amphiura	Melanophryniscus
Species	Amphiura filiformis	Melanophryniscus devincenzii

Evolutionary Relationship

brittlestar and Rivera Redbelly Toad share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brittlestar

LC — Least Concern

Rivera Redbelly Toad

EN — Endangered

Physical Characteristics

Attribute	brittlestar	Rivera Redbelly Toad
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, and Sweden.

Rivera Redbelly Toad

Habitat

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

brittlestar

The Brittlestar (Amphiura filiformis) 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.