Cotton Thistle vs Dusky Slender Opossum

Onopordum acanthium compared with Marmosops fuscatus

Key Differences

• Cotton Thistle is Endangered while Dusky Slender Opossum is Data Deficient.

Taxonomic Classification

Rank	Cotton Thistle	Dusky Slender Opossum
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Asterales (Daisies & Sunflowers)	Didelphimorphia (Didelphimorphia)
Family	Asteraceae (Daisy Family)	Didelphidae
Genus	Onopordum	Marmosops
Species	Onopordum acanthium	Marmosops fuscatus

Conservation Status

Cotton Thistle

EN — Endangered

Dusky Slender Opossum

DD — Data Deficient

Physical Characteristics

Attribute	Cotton Thistle	Dusky Slender Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cotton Thistle

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Georgia, India, Japan), Europe (22 countries), North America (Canada, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Argentina, Brazil, Chile). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Dusky Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.