Giant Otter vs Kemp's Longbill

Pteronura brasiliensis compared with Macrosphenus kempi

Key Differences

• Giant Otter is Endangered while Kemp's Longbill is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Kemp's Longbill
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Passeriformes (Songbirds)
Family	Mustelidae (Weasels & Otters)	Macrosphenidae
Genus	Pteronura	Macrosphenus
Species	Pteronura brasiliensis	Macrosphenus kempi

Evolutionary Relationship

Giant Otter and Kemp's Longbill share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Giant Otter

EN — Endangered

Kemp's Longbill

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Kemp's Longbill
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.

Kemp's Longbill

Habitat

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

Range

Found in Norway.