Giant Otter vs Osgoods short-tailed opossum

Pteronura brasiliensis compared with Monodelphis osgoodi

Key Differences

• Giant Otter is Endangered while Osgoods short-tailed opossum is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Osgoods short-tailed opossum
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)	Didelphimorphia (负鼠目)
Family	Mustelidae (Weasels & Otters)	Didelphidae
Genus	Pteronura	Monodelphis
Species	Pteronura brasiliensis	Monodelphis osgoodi

Evolutionary Relationship

Giant Otter and Osgoods short-tailed opossum share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Giant Otter

EN — Endangered

Osgoods short-tailed opossum

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Osgoods short-tailed opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Osgoods short-tailed opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.