Giant Otter vs Weeping Widow

Pteronura brasiliensis compared with Lacrymaria lacrymabunda

Key Differences

• Giant Otter is Endangered while Weeping Widow is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Weeping Widow
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)	Psathyrellaceae
Genus	Pteronura	Lacrymaria
Species	Pteronura brasiliensis	Lacrymaria lacrymabunda

Conservation Status

Giant Otter

EN — Endangered

Weeping Widow

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Weeping Widow
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.

Weeping Widow

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and North America (United States).