Cottontop Tamarin vs marsh sandwort

Saguinus oedipus compared with Arenaria paludicola

Key Differences

• Cottontop Tamarin is Critically Endangered while marsh sandwort is Extinct.

Taxonomic Classification

Rank	Cottontop Tamarin	marsh sandwort
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Charadriiformes (Charadriiformes)
Family	Callitrichidae	Scolopacidae
Genus	Saguinus	Arenaria
Species	Saguinus oedipus	Arenaria paludicola

Evolutionary Relationship

Cottontop Tamarin and marsh sandwort share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cottontop Tamarin

CR — Critically Endangered

marsh sandwort

EX — Extinct

Physical Characteristics

Attribute	Cottontop Tamarin	marsh sandwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cottontop Tamarin

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Colombia. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

marsh sandwort

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.