Goeldi's marmoset vs Lesser Red-knotgrass

Callimico goeldii compared with Polygonum arenarium

Key Differences

• Goeldi's marmoset is Vulnerable while Lesser Red-knotgrass is Not Evaluated.

Taxonomic Classification

Rank	Goeldi's marmoset	Lesser Red-knotgrass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Primates (Primates)	Caryophyllales (Caryophyllales)
Family	Callitrichidae	Polygonaceae
Genus	Callimico	Polygonum
Species	Callimico goeldii	Polygonum arenarium

Conservation Status

Goeldi's marmoset

VU — Vulnerable

Lesser Red-knotgrass

NE — Not Evaluated

Physical Characteristics

Attribute	Goeldi's marmoset	Lesser Red-knotgrass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Goeldi's marmoset

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Lesser Red-knotgrass

Habitat

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

Range

Found across Europe (11 countries) and North America (United States).