Hooded seal vs Limestone Disc Lichen

Cystophora cristata compared with Lecidella stigmatea

Key Differences

• Hooded seal is Endangered while Limestone Disc Lichen is Least Concern.

Taxonomic Classification

Rank	Hooded seal	Limestone Disc Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Pinnipedia (Seals & Sea Lions)	Lecanorales (Lecanorales)
Family	Phocidae (True Seals)	Lecanoraceae
Genus	Cystophora	Lecidella
Species	Cystophora cristata	Lecidella stigmatea

Conservation Status

Hooded seal

EN — Endangered

Limestone Disc Lichen

LC — Least Concern

Physical Characteristics

Attribute	Hooded seal	Limestone Disc Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hooded seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Limestone Disc Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal