Boyacá Spiny Rat vs Arraia

Proechimys chrysaeolus compared with Hypanus americanus

Key Differences

• Boyacá Spiny Rat is Data Deficient while Arraia is Near Threatened.

Taxonomic Classification

Rank	Boyacá Spiny Rat	Arraia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Rodentia (Roedores)	Myliobatiformes (Myliobatiformes)
Family	Echimyidae	Dasyatidae
Genus	Proechimys	Hypanus
Species	Proechimys chrysaeolus	Hypanus americanus

Evolutionary Relationship

Boyacá Spiny Rat and Arraia share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Boyacá Spiny Rat

DD — Data Deficient

Arraia

NT — Near Threatened

Physical Characteristics

Attribute	Boyacá Spiny Rat	Arraia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boyacá Spiny Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Arraia

Habitat

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

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Boyacá Spiny Rat

The Boyacá spiny rat (Proechimys chrysaeolus) is a species in the genus Proechimys. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.