brittlestar vs lizard crystalwort

Amphiura filiformis compared with Riccia bifurca

Key Differences

brittlestar is Least Concern while lizard crystalwort is Endangered.

Taxonomic Classification

Rank	brittlestar	lizard crystalwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Echinodermata (Echinoderms)	Marchantiophyta (liverwort)
Class	Ophiuroidea (Ophiuroidea)	Marchantiopsida (Marchantiopsida)
Order	Amphilepidida (Amphilepidida)	Marchantiales (Marchantiales)
Family	Amphiuridae	Ricciaceae
Genus	Amphiura	Riccia
Species	Amphiura filiformis	Riccia bifurca

Conservation Status

brittlestar

LC — Least Concern

lizard crystalwort

EN — Endangered

Physical Characteristics

Attribute	brittlestar	lizard crystalwort
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.

lizard crystalwort

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Oceanian realms.

Range

Widely distributed across Europe (5 countries), North America (United States), and Oceania and the Pacific (New Zealand). Currently classified as 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.