Giant Otter vs Reticulate Thistle

Pteronura brasiliensis compared with Onopordum nervosum

Key Differences

• Giant Otter is Endangered while Reticulate Thistle is Not Evaluated.

Taxonomic Classification

Rank	Giant Otter	Reticulate Thistle
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Carnivora (Carnivorans)	Asterales (Daisies & Sunflowers)
Family	Mustelidae (Weasels & Otters)	Asteraceae (Daisy Family)
Genus	Pteronura	Onopordum
Species	Pteronura brasiliensis	Onopordum nervosum

Conservation Status

Giant Otter

EN — Endangered

Reticulate Thistle

NE — Not Evaluated

Physical Characteristics

Attribute	Giant Otter	Reticulate Thistle
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.

Reticulate Thistle

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found across Europe (6 countries) and Oceania and the Pacific (Australia).