Giant Otter vs Orange Pinwheel

Pteronura brasiliensis compared with Marasmius siccus

Key Differences

• Giant Otter is Endangered while Orange Pinwheel is Near Threatened.

Taxonomic Classification

Rank	Giant Otter	Orange Pinwheel
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Carnivora (Carnivorans)	Agaricales (Gilled Mushrooms)
Family	Mustelidae (Weasels & Otters)	Marasmiaceae
Genus	Pteronura	Marasmius
Species	Pteronura brasiliensis	Marasmius siccus

Conservation Status

Giant Otter

EN — Endangered

Orange Pinwheel

NT — Near Threatened

Physical Characteristics

Attribute	Giant Otter	Orange Pinwheel
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.

Orange Pinwheel

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Norway, Sweden, Taiwan, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.