Anhinga vs Giant Otter

Anhinga anhinga compared with Pteronura brasiliensis

Key Differences

• Anhinga is Least Concern while Giant Otter is Endangered.

Taxonomic Classification

Rank	Anhinga	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Suliformes (Suliformes)	Carnivora (Carnivorans)
Family	Anhingidae	Mustelidae (Weasels & Otters)
Genus	Anhinga	Pteronura
Species	Anhinga anhinga	Pteronura brasiliensis

Evolutionary Relationship

Anhinga and Giant Otter share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Anhinga

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Anhinga	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Anhinga

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

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.

Anhinga

Anhinga (Anhinga anhinga) 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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela