brittlestar vs Koolau Tetraplasandra

Amphiura chiajei compared with Polyscias gymnocarpa

Key Differences

• brittlestar is Least Concern while Koolau Tetraplasandra is Critically Endangered.

Taxonomic Classification

Rank	brittlestar	Koolau Tetraplasandra
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Echinodermata (Echinoderms)	Magnoliophyta (Flowering Plants)
Class	Ophiuroidea (Ophiuroidea)	Magnoliopsida (Dicots)
Order	Amphilepidida (Amphilepidida)	Apiales (Apiales)
Family	Amphiuridae	Araliaceae
Genus	Amphiura	Polyscias
Species	Amphiura chiajei	Polyscias gymnocarpa

Conservation Status

brittlestar

LC — Least Concern

Koolau Tetraplasandra

CR — Critically Endangered

Physical Characteristics

Attribute	brittlestar	Koolau Tetraplasandra
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.

Koolau Tetraplasandra

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.