Boulenger's High Altitude Toad vs Lobo gris

Scutiger boulengeri compared with Canis lupus

Key Differences

• Boulenger's High Altitude Toad is Least Concern while Lobo gris is Critically Endangered.

Taxonomic Classification

Rank	Boulenger's High Altitude Toad	Lobo gris
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Amphibia (Amphibians)	Mammalia (mamíferos)
Order	Anura (Frogs & Toads)	Carnivora (carnívoros)
Family	Megophryidae	Canidae (Dogs & Wolves)
Genus	Scutiger	Canis (Dogs & Wolves)
Species	Scutiger boulengeri	Canis lupus

Evolutionary Relationship

Boulenger's High Altitude Toad and Lobo gris share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Boulenger's High Altitude Toad

LC — Least Concern

Lobo gris

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Physical Characteristics

Attribute	Boulenger's High Altitude Toad	Lobo gris
Diet	—	Carnivore
Average Lifespan	—	13 years
Average Length	—	1.6 m
Average Weight	—	45.0 kg

Habitat & Geographic Range

Boulenger's High Altitude Toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.

Boulenger's High Altitude Toad

The Boulenger's High Altitude Toad (Scutiger boulengeri) is a species in the genus Scutiger. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

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.