Hooded seal vs

Cystophora cristata compared with Hypoxylon petriniae

Key Differences

• Hooded seal is Endangered while is Least Concern.

Taxonomic Classification

Rank	Hooded seal
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Sordariomycetes (Sordariomycetes)
Order	Pinnipedia (Seals & Sea Lions)	Xylariales (Xylariales)
Family	Phocidae (True Seals)	Hypoxylaceae
Genus	Cystophora	Hypoxylon
Species	Cystophora cristata	Hypoxylon petriniae

Conservation Status

Hooded seal

EN — Endangered

LC — Least Concern

Physical Characteristics

Attribute	Hooded seal
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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Hypoxylon petriniae is a wood-inhabiting pyrenomycete fungus producing small, cushion-shaped stromata on dead hardwood bark. It inhabits temperate forests across Europe and related regions where suitable deadwood hosts are available. This saprotrophic fungus decomposes the cellulose and lignin of dead woody tissues.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇳🇴 Norway