Giant Otter vs Round-winged Drill

Pteronura brasiliensis compared with Dichrorampha simpliciana

Key Differences

• Giant Otter is Endangered while Round-winged Drill is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Round-winged Drill
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Lepidoptera (Butterflies & Moths)
Family	Mustelidae (Weasels & Otters)	Tortricidae
Genus	Pteronura	Dichrorampha
Species	Pteronura brasiliensis	Dichrorampha simpliciana

Evolutionary Relationship

Giant Otter and Round-winged Drill share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Giant Otter

EN — Endangered

Round-winged Drill

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Round-winged Drill
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.

Round-winged Drill

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.