Common Seal vs False Dog-tooth

Phoca vitulina compared with Cynodontium fallax

Taxonomic Classification

Rank	Common Seal	False Dog-tooth
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Mammalia (Mammals)	Bryopsida (Bryopsida)
Order	Pinnipedia (Seals & Sea Lions)	Dicranales (Dicranales)
Family	Phocidae (True Seals)	Rhabdoweisiaceae
Genus	Phoca (Harbor Seals)	Cynodontium
Species	Phoca vitulina	Cynodontium fallax

Conservation Status

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

False Dog-tooth

NT — Near Threatened

Physical Characteristics

Attribute	Common Seal	False Dog-tooth
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.

False Dog-tooth

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.