brittlestar vs Flathead guitarfish

Amphiura chiajei compared with Pseudobatos planiceps

Key Differences

• brittlestar is Least Concern while Flathead guitarfish is Vulnerable.

Taxonomic Classification

Rank	brittlestar	Flathead guitarfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Ophiuroidea (Ophiuroidea)	Elasmobranchii
Order	Amphilepidida (Amphilepidida)	Rhinopristiformes (Rhinopristiformes)
Family	Amphiuridae	Rhinobatidae
Genus	Amphiura	Pseudobatos
Species	Amphiura chiajei	Pseudobatos planiceps

Evolutionary Relationship

brittlestar and Flathead guitarfish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brittlestar

LC — Least Concern

Flathead guitarfish

VU — Vulnerable

Physical Characteristics

Attribute	brittlestar	Flathead guitarfish
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.

Flathead guitarfish

Habitat

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

Range

Found in Chile. Currently classified as Vulnerable 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.