brittlestar vs Hector s Dolphin

Amphiura filiformis compared with Cephalorhynchus hectori

Key Differences

• brittlestar is Least Concern while Hector s Dolphin is Endangered.

Taxonomic Classification

Rank	brittlestar	Hector s Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Ophiuroidea (Ophiuroidea)	Mammalia (Mammals)
Order	Amphilepidida (Amphilepidida)	Cetacea (Whales & Dolphins)
Family	Amphiuridae	Delphinidae (Oceanic Dolphins)
Genus	Amphiura	Cephalorhynchus
Species	Amphiura filiformis	Cephalorhynchus hectori

Evolutionary Relationship

brittlestar and Hector s Dolphin share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

brittlestar

LC — Least Concern

Hector s Dolphin

EN — Endangered

Physical Characteristics

Attribute	brittlestar	Hector s Dolphin
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.

Hector s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.