Common Seal vs Gray-footed Spiny-rat

Phoca vitulina compared with Proechimys poliopus

Key Differences

• Common Seal is Near Threatened while Gray-footed Spiny-rat is Vulnerable.

Taxonomic Classification

Rank	Common Seal	Gray-footed Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Pinnipedia (Seals & Sea Lions)	Rodentia (Roedores)
Family	Phocidae (True Seals)	Echimyidae
Genus	Phoca (Harbor Seals)	Proechimys
Species	Phoca vitulina	Proechimys poliopus

Evolutionary Relationship

Common Seal and Gray-footed Spiny-rat share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

Gray-footed Spiny-rat

VU — Vulnerable

Physical Characteristics

Attribute	Common Seal	Gray-footed Spiny-rat
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.

Gray-footed Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Seal

O pinípede de distribuição mais ampla, a foca-comum (Phoca vitulina) habita as costas temperadas e subárticas do Atlântico Norte e do Pacífico Norte. Os adultos atingem até 130 kg e passam tempo aproximadamente igual no mar caçando peixes, lulas e crustáceos e descansando em praias ou rochas. Seus grandes e expressivos olhos são adaptados para a visão subaquática em pouca luz. A foca-comum é uma fonte de alimento fundamental para orcas, tubarões e ursos-polares.