Appalachian Shield Lichen vs Bigeye thresher

Parmelia neodiscordans compared with Alopias pelagicus

Key Differences

• Appalachian Shield Lichen is Not Evaluated while Bigeye thresher is Endangered.

Taxonomic Classification

Rank	Appalachian Shield Lichen	Bigeye thresher
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Chondrichthyes (Cartilaginous Fish)
Order	Lecanorales (Lecanorales)	Lamniformes (Mackerel Sharks)
Family	Parmeliaceae	Alopiidae
Genus	Parmelia	Alopias
Species	Parmelia neodiscordans	Alopias pelagicus

Conservation Status

Appalachian Shield Lichen

NE — Not Evaluated

Bigeye thresher

EN — Endangered

Physical Characteristics

Attribute	Appalachian Shield Lichen	Bigeye thresher
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.

Bigeye thresher

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Colombia and Taiwan. Currently classified as Endangered 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.

Bigeye thresher

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.