Hooded seal vs Olive Scribble Lichen

Cystophora cristata compared with Opegrapha vulgata

Key Differences

• Hooded seal is Endangered while Olive Scribble Lichen is Least Concern.

Taxonomic Classification

Rank	Hooded seal	Olive Scribble Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Pinnipedia (Seals & Sea Lions)	Ostropales (Ostropales)
Family	Phocidae (True Seals)	Graphidaceae
Genus	Cystophora	Opegrapha
Species	Cystophora cristata	Opegrapha vulgata

Conservation Status

Hooded seal

EN — Endangered

Olive Scribble Lichen

LC — Least Concern

Physical Characteristics

Attribute	Hooded seal	Olive Scribble 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.

Olive Scribble Lichen

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia).

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal