Black-Staining Polypore vs Common Seal

Meripilus sumstinei compared with Phoca vitulina

Key Differences

Black-Staining Polypore is Not Evaluated while Common Seal is Near Threatened.

Taxonomic Classification

Rank	Black-Staining Polypore	Common Seal
Kingdom	Fungi (nấm)	Animalia (động vật)
Phylum	Basidiomycota (Club Fungi)	Chordata (động vật có dây sống)
Class	Agaricomycetes (Mushrooms)	Mammalia (lớp Thú)
Order	Polyporales (Polyporales)	Pinnipedia (Seals & Sea Lions)
Family	Meripilaceae	Phocidae (True Seals)
Genus	Meripilus	Phoca (Harbor Seals)
Species	Meripilus sumstinei	Phoca vitulina

Conservation Status

Black-Staining Polypore

NE — Not Evaluated

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

Physical Characteristics

Attribute	Black-Staining Polypore	Common Seal
Diet	—	Carnivore
Average Lifespan	—	30 years
Average Length	—	1.7 m
Average Weight	—	80.0 kg

Habitat & Geographic Range

Black-Staining Polypore

Habitat

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

Range

Distributed across Norway and United States.

Common Seal

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (7 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Black-Staining Polypore

The Black-Staining Polypore (Meripilus sumstinei) is a species in the genus Meripilus. Typically found in forest floors, decomposing wood, and soil ecosystems.

The most widely distributed pinniped, harbor seals inhabit temperate and subarctic coastal waters of both the North Atlantic and North Pacific. Adults reach up to 130 kg and spend roughly equal time at sea hunting fish, squid, and crustaceans and hauling out on beaches or rocks to rest. Their large, expressive eyes are adapted for underwater vision in low light. Harbor seals are a critical food source for orcas, sharks, and polar bears.