Pastenague sans dard vs brittlestar

Urogymnus asperrimus compared with Amphiura filiformis

Key Differences

• Pastenague sans dard is Vulnerable while brittlestar is Least Concern.

Taxonomic Classification

Rank	Pastenague sans dard	brittlestar
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Chordata (Chordates)	Echinodermata (Echinoderms)
Class	Elasmobranchii	Ophiuroidea (Ophiuroidea)
Order	Myliobatiformes (Myliobatiformes)	Amphilepidida (Amphilepidida)
Family	Dasyatidae	Amphiuridae
Genus	Urogymnus	Amphiura
Species	Urogymnus asperrimus	Amphiura filiformis

Evolutionary Relationship

Pastenague sans dard and brittlestar share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Pastenague sans dard

VU — Vulnerable

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	Pastenague sans dard	brittlestar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pastenague sans dard

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Pastenague sans dard

The African ray (Urogymnus asperrimus) is a species in the genus Urogymnus. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

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.