Adder'S Tongue vs brittlestar

Ophioglossum vulgatum compared with Amphiura filiformis

Key Differences

• Adder'S Tongue is Vulnerable while brittlestar is Least Concern.

Taxonomic Classification

Rank	Adder'S Tongue	brittlestar
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Echinodermata (Echinoderms)
Class	Polypodiopsida (Polypodiopsida)	Ophiuroidea (Ophiuroidea)
Order	Ophioglossales (Ophioglossales)	Amphilepidida (Amphilepidida)
Family	Ophioglossaceae	Amphiuridae
Genus	Ophioglossum	Amphiura
Species	Ophioglossum vulgatum	Amphiura filiformis

Conservation Status

Adder'S Tongue

VU — Vulnerable

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	Adder'S Tongue	brittlestar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Adder'S Tongue

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Widely distributed across Europe (5 countries), North America (United States), and South America (Colombia). Currently classified as Vulnerable 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.

Adder'S Tongue

The Adder'S Tongue (Ophioglossum vulgatum) is a species in the genus Ophioglossum. It is currently classified as Vulnerable on the IUCN Red List. This species inhabits Typically found in moist, shaded forest floors and tropical canopies, found across Belgium, Colombia, Denmark, Norway, and Portugal.

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden