Neotropical otter vs Pacific Spiny-rat

Lontra longicaudis compared with Proechimys decumanus

Key Differences

• Neotropical otter is Data Deficient while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Neotropical otter	Pacific Spiny-rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Carnivora (食肉目)	Rodentia (啮齿目)
Family	Mustelidae (Weasels & Otters)	Echimyidae
Genus	Lontra	Proechimys
Species	Lontra longicaudis	Proechimys decumanus

Evolutionary Relationship

Neotropical otter and Pacific Spiny-rat share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Neotropical otter

DD — Data Deficient

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Neotropical otter	Pacific 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.

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador