Adder'S Fern vs blunt tellin

Polypodium vulgare compared with Arcopagia crassa

Key Differences

Adder'S Fern is Least Concern while blunt tellin is Vulnerable.

Taxonomic Classification

Rank	Adder'S Fern	blunt tellin
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Mollusca (Mollusks)
Class	Polypodiopsida (Polypodiopsida)	Bivalvia (Bivalvia)
Order	Polypodiales (Polypodiales)	Cardiida (Cardiida)
Family	Polypodiaceae	Tellinidae
Genus	Polypodium	Arcopagia
Species	Polypodium vulgare	Arcopagia crassa

Conservation Status

Adder'S Fern

LC — Least Concern

blunt tellin

VU — Vulnerable

Physical Characteristics

Attribute	Adder'S Fern	blunt tellin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Adder'S Fern

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

blunt tellin

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Adder'S Fern

The Adder'S Fern (Polypodium vulgare) is a species in the genus Polypodium. It is currently classified as Least Concern on the IUCN Red List. This species inhabits Typically found in moist, shaded forest floors and tropical canopies, found across Belgium, Denmark, Finland, Iceland, and Norway.

blunt tellin

The Blunt tellin (Arcopagia crassa) is a species in the genus Arcopagia. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.