Appalachian Shield Lichen vs Atlantic Gray Seal

Parmelia neodiscordans compared with Halichoerus grypus

Key Differences

• Appalachian Shield Lichen is Not Evaluated while Atlantic Gray Seal is Vulnerable.

Taxonomic Classification

Rank	Appalachian Shield Lichen	Atlantic Gray Seal
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Lecanorales (Lecanorales)	Pinnipedia (Seals & Sea Lions)
Family	Parmeliaceae	Phocidae (True Seals)
Genus	Parmelia	Halichoerus
Species	Parmelia neodiscordans	Halichoerus grypus

Conservation Status

Appalachian Shield Lichen

NE — Not Evaluated

Atlantic Gray Seal

VU — Vulnerable

Physical Characteristics

Attribute	Appalachian Shield Lichen	Atlantic Gray Seal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Appalachian Shield Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and United States.

Atlantic Gray Seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Appalachian Shield Lichen

The Appalachian Shield Lichen (Parmelia neodiscordans) is a species in the genus Parmelia. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Atlantic Gray Seal

The Atlantic Gray Seal (Halichoerus grypus) is a species in the genus Halichoerus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway