Cottontop Tamarin vs Long Tom Widow

Saguinus oedipus compared with Dingana angusta

Key Differences

• Cottontop Tamarin is Critically Endangered while Long Tom Widow is Least Concern.

Taxonomic Classification

Rank	Cottontop Tamarin	Long Tom Widow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Callitrichidae	Nymphalidae (Brush-footed Butterflies)
Genus	Saguinus	Dingana
Species	Saguinus oedipus	Dingana angusta

Evolutionary Relationship

Cottontop Tamarin and Long Tom Widow share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Cottontop Tamarin

CR — Critically Endangered

Long Tom Widow

LC — Least Concern

Physical Characteristics

Attribute	Cottontop Tamarin	Long Tom Widow
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.

Long Tom Widow

Habitat

Typically found in virtually all terrestrial and freshwater habitats.