Amazonian Nectomys vs Highfin dogfish

Nectomys rattus compared with Centroscyllium excelsum

Key Differences

• Amazonian Nectomys is Least Concern while Highfin dogfish is Near Threatened.

Taxonomic Classification

Rank	Amazonian Nectomys	Highfin dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Squaliformes (Squaliformes)
Family	Cricetidae	Etmopteridae
Genus	Nectomys	Centroscyllium
Species	Nectomys rattus	Centroscyllium excelsum

Evolutionary Relationship

Amazonian Nectomys and Highfin dogfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazonian Nectomys

LC — Least Concern

Highfin dogfish

NT — Near Threatened

Physical Characteristics

Attribute	Amazonian Nectomys	Highfin dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Nectomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Highfin dogfish

Amazonian Nectomys

The Amazonian Nectomys (Nectomys rattus) is a species in the genus Nectomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.