Common Seal vs salp

Phoca vitulina compared with Thalia democratica

Key Differences

• Common Seal is Near Threatened while salp is Not Evaluated.

Taxonomic Classification

Rank	Common Seal	salp
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Thaliacea (Thaliacea)
Order	Pinnipedia (Seals & Sea Lions)	Salpida (Salpida)
Family	Phocidae (True Seals)	Salpidae
Genus	Phoca (Harbor Seals)	Thalia
Species	Phoca vitulina	Thalia democratica

Evolutionary Relationship

Common Seal and salp share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

salp

NE — Not Evaluated

Physical Characteristics

Attribute	Common Seal	salp
Diet	Carnivore	—
Average Lifespan	30 years	—
Average Length	1.7 m	—
Average Weight	80.0 kg	—

Habitat & Geographic Range

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.

salp

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Sweden and Taiwan.

Common Seal

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.

Shared Countries

Both species can be found in 1 countries:

🇸🇪 Sweden