Pex tachuela vs Five-toed Pygmy Jerboa

Echinorhinus brucus compared with Cardiocranius paradoxus

Key Differences

• Pex tachuela is Endangered while Five-toed Pygmy Jerboa is Data Deficient.

Taxonomic Classification

Rank	Pex tachuela	Five-toed Pygmy Jerboa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Echinorhinidae	Dipodidae
Genus	Echinorhinus	Cardiocranius
Species	Echinorhinus brucus	Cardiocranius paradoxus

Evolutionary Relationship

Pex tachuela and Five-toed Pygmy Jerboa share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Pex tachuela

EN — Endangered

Five-toed Pygmy Jerboa

DD — Data Deficient

Physical Characteristics

Attribute	Pex tachuela	Five-toed Pygmy Jerboa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pex tachuela

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Five-toed Pygmy Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pex tachuela

The Bramble shark (Echinorhinus brucus) is a species in the genus Echinorhinus. It is currently classified as Endangered on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.