Giant Otter vs Slender Spreadwing

Pteronura brasiliensis compared with Lestes rectangularis

Key Differences

• Giant Otter is Endangered while Slender Spreadwing is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Slender Spreadwing
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Odonata (Odonata)
Family	Mustelidae (Weasels & Otters)	Lestidae
Genus	Pteronura	Lestes
Species	Pteronura brasiliensis	Lestes rectangularis

Evolutionary Relationship

Giant Otter and Slender Spreadwing share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Giant Otter

EN — Endangered

Slender Spreadwing

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Slender Spreadwing
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.

Slender Spreadwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.