Common Bluetail vs Giant Otter

Ischnura elegans compared with Pteronura brasiliensis

Key Differences

• Common Bluetail is Least Concern while Giant Otter is Endangered.

Taxonomic Classification

Rank	Common Bluetail	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Odonata (Odonata)	Carnivora (Carnivorans)
Family	Coenagrionidae	Mustelidae (Weasels & Otters)
Genus	Ischnura	Pteronura
Species	Ischnura elegans	Pteronura brasiliensis

Evolutionary Relationship

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

Conservation Status

Common Bluetail

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Common Bluetail	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Bluetail

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

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.

Common Bluetail

Common Bluetail (Ischnura elegans) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.