Black-bordered Piercer vs Giant Otter

Pammene argyrana compared with Pteronura brasiliensis

Key Differences

• Black-bordered Piercer is Least Concern while Giant Otter is Endangered.

Taxonomic Classification

Rank	Black-bordered Piercer	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Carnivora (Carnivorans)
Family	Tortricidae	Mustelidae (Weasels & Otters)
Genus	Pammene	Pteronura
Species	Pammene argyrana	Pteronura brasiliensis

Evolutionary Relationship

Black-bordered Piercer and Giant Otter share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-bordered Piercer

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Black-bordered Piercer	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-bordered Piercer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, 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.

Black-bordered Piercer

The Black-bordered Piercer (Pammene argyrana) is a species in the genus Pammene. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.