Hooded seal vs Rusty Porecrust

Cystophora cristata compared with Fuscoporia ferruginosa

Key Differences

• Hooded seal is Endangered while Rusty Porecrust is Least Concern.

Taxonomic Classification

Rank	Hooded seal	Rusty Porecrust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Pinnipedia (Seals & Sea Lions)	Hymenochaetales (Hymenochaetales)
Family	Phocidae (True Seals)	Hymenochaetaceae
Genus	Cystophora	Fuscoporia
Species	Cystophora cristata	Fuscoporia ferruginosa

Conservation Status

Hooded seal

EN — Endangered

Rusty Porecrust

LC — Least Concern

Physical Characteristics

Attribute	Hooded seal	Rusty Porecrust
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.

Rusty Porecrust

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

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

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇳🇴 Norway