brittlestar vs Halavi guitarfish

Amphiura filiformis compared with Glaucostegus halavi

Key Differences

• brittlestar is Least Concern while Halavi guitarfish is Critically Endangered.

Taxonomic Classification

Rank	brittlestar	Halavi guitarfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Ophiuroidea (Ophiuroidea)	Elasmobranchii
Order	Amphilepidida (Amphilepidida)	Rhinopristiformes (Rhinopristiformes)
Family	Amphiuridae	Glaucostegidae
Genus	Amphiura	Glaucostegus
Species	Amphiura filiformis	Glaucostegus halavi

Evolutionary Relationship

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

Conservation Status

brittlestar

LC — Least Concern

Halavi guitarfish

CR — Critically Endangered

Physical Characteristics

Attribute	brittlestar	Halavi 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, and Sweden.

Halavi guitarfish

Habitat

Found across multiple habitat types including deserts and xeric shrublands, flooded grasslands and savannas, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

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.