Rata de Campo vs Cornuda Tudes

Dicrostonyx torquatus compared with Sphyrna tudes

Key Differences

• Rata de Campo is Least Concern while Cornuda Tudes is Critically Endangered.

Taxonomic Classification

Rank	Rata de Campo	Cornuda Tudes
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Chondrichthyes (Cartilaginous Fish)
Order	Rodentia (Rodents)	Carcharhiniformes (Ground Sharks)
Family	Cricetidae	Sphyrnidae (Hammerhead Sharks)
Genus	Dicrostonyx	Sphyrna (Hammerhead Sharks)
Species	Dicrostonyx torquatus	Sphyrna tudes

Evolutionary Relationship

Rata de Campo and Cornuda Tudes share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Rata de Campo

LC — Least Concern

Cornuda Tudes

CR — Critically Endangered

Physical Characteristics

Attribute	Rata de Campo	Cornuda Tudes
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Rata de Campo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Cornuda Tudes

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Rata de Campo

The Arctic lemming (Dicrostonyx torquatus) is a species in the genus Dicrostonyx. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Cornuda Tudes

The Bonnet (Sphyrna tudes) is a species in the genus Sphyrna. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types within the Ne