Narrow-headed Vole vs Neotropical otter

Microtus gregalis compared with Lontra longicaudis

Key Differences

• Narrow-headed Vole is Least Concern while Neotropical otter is Data Deficient.

Taxonomic Classification

Rank	Narrow-headed Vole	Neotropical otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Carnivora (Carnivorans)
Family	Cricetidae	Mustelidae (Weasels & Otters)
Genus	Microtus	Lontra
Species	Microtus gregalis	Lontra longicaudis

Evolutionary Relationship

Narrow-headed Vole and Neotropical otter share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Narrow-headed Vole

LC — Least Concern

Neotropical otter

DD — Data Deficient

Physical Characteristics

Attribute	Narrow-headed Vole	Neotropical otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.