Delicate Pygmy Rice Rat vs Giant Otter

Oligoryzomys delicatus compared with Pteronura brasiliensis

Key Differences

• Delicate Pygmy Rice Rat is Data Deficient while Giant Otter is Endangered.

Taxonomic Classification

Rank	Delicate Pygmy Rice Rat	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Rodentia (Roedores)	Carnivora (carnívoros)
Family	Cricetidae	Mustelidae (Weasels & Otters)
Genus	Oligoryzomys	Pteronura
Species	Oligoryzomys delicatus	Pteronura brasiliensis

Evolutionary Relationship

Delicate Pygmy Rice Rat and Giant Otter share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Delicate Pygmy Rice Rat

DD — Data Deficient

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Delicate Pygmy Rice Rat	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delicate Pygmy Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia