Black Tooth vs Neotropical otter

Phellodon niger compared with Lontra longicaudis

Key Differences

• Black Tooth is Critically Endangered while Neotropical otter is Data Deficient.

Taxonomic Classification

Rank	Black Tooth	Neotropical otter
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Thelephorales (Thelephorales)	Carnivora (Carnivorans)
Family	Thelephoraceae	Mustelidae (Weasels & Otters)
Genus	Phellodon	Lontra
Species	Phellodon niger	Lontra longicaudis

Conservation Status

Black Tooth

CR — Critically Endangered

Neotropical otter

DD — Data Deficient

Physical Characteristics

Attribute	Black Tooth	Neotropical otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Tooth

Habitat

Inhabits temperate broadleaf and mixed forests within the Palearctic biogeographic realm.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Black Tooth

The Black Tooth (Phellodon niger) is a species in the genus Phellodon. It is currently classified as Critically Endangered on the IUCN Red List. Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.