Bordered Screw-moss vs brittlestar

Tortula marginata compared with Amphiura filiformis

Key Differences

Bordered Screw-moss is Endangered while brittlestar is Least Concern.

Taxonomic Classification

Rank	Bordered Screw-moss	brittlestar
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Bryophyta	Echinodermata (Echinoderms)
Class	Bryopsida (Bryopsida)	Ophiuroidea (Ophiuroidea)
Order	Pottiales (Pottiales)	Amphilepidida (Amphilepidida)
Family	Pottiaceae	Amphiuridae
Genus	Tortula	Amphiura
Species	Tortula marginata	Amphiura filiformis

Conservation Status

Bordered Screw-moss

EN — Endangered

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	Bordered Screw-moss	brittlestar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bordered Screw-moss

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

Distributed across Belgium, Luxembourg, New Zealand, Norway, and Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Bordered Screw-moss

The Bordered Screw-moss (Tortula marginata) is a species in the genus Tortula. It is currently classified as Endangered on the IUCN Red List. 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.

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.