Neotropical otter vs Red-headed Pigmy

Lontra longicaudis compared with Stigmella ruficapitella

Key Differences

• Neotropical otter is Data Deficient while Red-headed Pigmy is Least Concern.

Taxonomic Classification

Rank	Neotropical otter	Red-headed Pigmy
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)	Nepticulidae
Genus	Lontra	Stigmella
Species	Lontra longicaudis	Stigmella ruficapitella

Evolutionary Relationship

Neotropical otter and Red-headed Pigmy share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Neotropical otter

DD — Data Deficient

Red-headed Pigmy

LC — Least Concern

Physical Characteristics

Attribute	Neotropical otter	Red-headed Pigmy
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Red-headed Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.