Cuvier s Spiny-rat vs Far Eastern Brook Lamprey

Proechimys cuvieri compared with Lethenteron reissneri

Taxonomic Classification

Rank	Cuvier s Spiny-rat	Far Eastern Brook Lamprey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Petromyzonti (Petromyzonti)
Order	Rodentia (Rodents)	Petromyzontiformes (lamprey)
Family	Echimyidae	Petromyzontidae
Genus	Proechimys	Lethenteron
Species	Proechimys cuvieri	Lethenteron reissneri

Evolutionary Relationship

Cuvier s Spiny-rat and Far Eastern Brook Lamprey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cuvier s Spiny-rat

LC — Least Concern

Far Eastern Brook Lamprey

LC — Least Concern

Physical Characteristics

Attribute	Cuvier s Spiny-rat	Far Eastern Brook Lamprey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cuvier s Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Venezuela.

Far Eastern Brook Lamprey