Lobo gris vs Tiburón dormilón del Pacífico

Canis lupus compared with Somniosus pacificus

Key Differences

Lobo gris is Critically Endangered while Tiburón dormilón del Pacífico is Near Threatened.

Taxonomic Classification

Rank	Lobo gris	Tiburón dormilón del Pacífico
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Carnivora (carnívoros)	Squaliformes (Squaliformes)
Family	Canidae (Dogs & Wolves)	Somniosidae
Genus	Canis (Dogs & Wolves)	Somniosus
Species	Canis lupus	Somniosus pacificus

Evolutionary Relationship

Lobo gris and Tiburón dormilón del Pacífico share a common ancestor at the Phylum level: Chordata. (cordados)

Vista Phylum: Chordata

Conservation Status

Lobo gris

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Tiburón dormilón del Pacífico

NT — Near Threatened

Physical Characteristics

Attribute	Lobo gris	Tiburón dormilón del Pacífico
Diet	Carnivore	—
Average Lifespan	13 years	—
Average Length	1.6 m	—
Average Weight	45.0 kg	—

Habitat & Geographic Range

Lobo gris

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 13 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Seychelles), Asia (Japan), Europe (5 countries), North America (7 countries), Oceania and the Pacific (Marshall Islands, Vanuatu), and South America (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Tiburón dormilón del Pacífico

Habitat

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

Range

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

Lobo gris

El lobo gris (Canis lupus), el cánido silvestre más ampliamente distribuido, se extiende desde América del Norte a través de Eurasia en hábitats diversos que incluyen la tundra, bosques y praderas. Son animales altamente sociales que viven en manadas familiares lideradas por una pareja reproductora dominante. Como depredadores clave, los lobos regulan las poblaciones de presas y moldean profundamente la estructura del ecosistema, como demostró su reintroducción en Yellowstone. Antes muy perseguidos, las poblaciones se están recuperando en muchas regiones.