Neotropical otter vs northern night monkey

Lontra longicaudis compared with Aotus trivirgatus

Key Differences

• Neotropical otter is Data Deficient while northern night monkey is Least Concern.

Taxonomic Classification

Rank	Neotropical otter	northern night monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Primates (Primates)
Family	Mustelidae (Weasels & Otters)	Aotidae
Genus	Lontra	Aotus
Species	Lontra longicaudis	Aotus trivirgatus

Evolutionary Relationship

Neotropical otter and northern night monkey share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Neotropical otter

DD — Data Deficient

northern night monkey

LC — Least Concern

Physical Characteristics

Attribute	Neotropical otter	northern night monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

northern night monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela