Neotropical otter vs Tome's spiny rat

Lontra longicaudis compared with Proechimys semispinosus

Key Differences

• Neotropical otter is Data Deficient while Tome's spiny rat is Least Concern.

Taxonomic Classification

Rank	Neotropical otter	Tome's spiny rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Rodentia (Rodents)
Family	Mustelidae (Weasels & Otters)	Echimyidae
Genus	Lontra	Proechimys
Species	Lontra longicaudis	Proechimys semispinosus

Evolutionary Relationship

Neotropical otter and Tome's spiny rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Neotropical otter

DD — Data Deficient

Tome's spiny rat

LC — Least Concern

Physical Characteristics

Attribute	Neotropical otter	Tome's spiny rat
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.

Tome's spiny rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador