Giant Otter vs Smooth Pox Lichen

Pteronura brasiliensis compared with Pyrenula laevigata

Key Differences

• Giant Otter is Endangered while Smooth Pox Lichen is Extinct.

Taxonomic Classification

Rank	Giant Otter	Smooth Pox Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Eurotiomycetes (Eurotiomycetes)
Order	Carnivora (Carnivorans)	Pyrenulales (Pyrenulales)
Family	Mustelidae (Weasels & Otters)	Pyrenulaceae
Genus	Pteronura	Pyrenula
Species	Pteronura brasiliensis	Pyrenula laevigata

Conservation Status

Giant Otter

EN — Endangered

Smooth Pox Lichen

EX — Extinct

Physical Characteristics

Attribute	Giant Otter	Smooth Pox Lichen
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.

Smooth Pox Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, Sweden, and United States.