brittlestar vs Arraia-borboleta

Amphiura chiajei compared with Gymnura altavela

Key Differences

• brittlestar is Least Concern while Arraia-borboleta is Endangered.

Taxonomic Classification

Rank	brittlestar	Arraia-borboleta
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Equinoderme)	Chordata (cordados)
Class	Ophiuroidea (Ophiuroidea)	Elasmobranchii
Order	Amphilepidida (Amphilepidida)	Myliobatiformes (Myliobatiformes)
Family	Amphiuridae	Gymnuridae
Genus	Amphiura	Gymnura
Species	Amphiura chiajei	Gymnura altavela

Evolutionary Relationship

brittlestar and Arraia-borboleta share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brittlestar

LC — Least Concern

Arraia-borboleta

EN — Endangered

Physical Characteristics

Attribute	brittlestar	Arraia-borboleta
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.

Arraia-borboleta

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Currently classified as 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.

Arraia-borboleta

The Butterfly ray (Gymnura altavela) is a species in the genus Gymnura. It is currently classified as Endangered on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.