Foca común vs tiny risso snail

Phoca vitulina compared with Rissoa parva

Key Differences

Foca común is Near Threatened while tiny risso snail is Least Concern.

Taxonomic Classification

Rank	Foca común	tiny risso snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Mollusca (moluscos)
Class	Mammalia (mamíferos)	Gastropoda (gastrópodos)
Order	Pinnipedia (Seals & Sea Lions)	Littorinimorpha (Littorinimorpha)
Family	Phocidae (True Seals)	Rissoidae
Genus	Phoca (Harbor Seals)	Rissoa
Species	Phoca vitulina	Rissoa parva

Evolutionary Relationship

Foca común and tiny risso snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Vista Kingdom: Animalia

Conservation Status

Foca común

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

tiny risso snail

LC — Least Concern

Physical Characteristics

Attribute	Foca común	tiny risso snail
Diet	Carnivore	—
Average Lifespan	30 years	—
Average Length	1.7 m	—
Average Weight	80.0 kg	—

Habitat & Geographic Range

Foca común

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.

tiny risso snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Foca común

El pinípedo de distribución más amplia, la foca común (Phoca vitulina) habita las costas templadas y subárticas del Atlántico Norte y el Pacífico Norte. Los adultos alcanzan hasta 130 kg y pasan aproximadamente el mismo tiempo en el mar cazando peces, calamares y crustáceos que descansando en playas y rocas. Sus grandes y expresivos ojos están adaptados para la visión subacuática en condiciones de poca luz. La foca común es una fuente de alimento fundamental para orcas, tiburones y osos polares.