Hooded seal vs

Cystophora cristata compared with Trichia contorta

Key Differences

• Hooded seal is Endangered while is Not Evaluated.

Taxonomic Classification

Rank	Hooded seal
Kingdom	Animalia (Animals)	Protozoa (protozoa)
Phylum	Chordata (Chordates)	Mycetozoa
Class	Mammalia (Mammals)	Myxomycetes (Myxomycetes)
Order	Pinnipedia (Seals & Sea Lions)	Trichiales (Trichiales)
Family	Phocidae (True Seals)	Trichiaceae
Genus	Cystophora	Trichia
Species	Cystophora cristata	Trichia contorta

Conservation Status

Hooded seal

EN — Endangered

NE — Not Evaluated

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 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 (Brazil).

Trichia contorta is a myxomycete producing clusters of small, cylindrical to pear-shaped sporangia on decaying wood, often in early succession on freshly fallen logs. It is distinguished by its twisted elaters, which are hygroscopic coiled threads within the sporangium that assist in spore dispersal. This species is found across temperate and boreal forests of the Northern Hemisphere.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇳🇴 Norway