Macaco-de-cheiro vs Common Ringlet

Saimiri collinsi compared with Coenonympha tullia

Key Differences

• Macaco-de-cheiro is Least Concern while Common Ringlet is Extinct.

Taxonomic Classification

Rank	Macaco-de-cheiro	Common Ringlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Arthropoda (artrópode)
Class	Mammalia (mamíferos)	Insecta (inseto)
Order	Primates (primatas)	Lepidoptera (Butterflies & Moths)
Family	Cebidae	Nymphalidae (Brush-footed Butterflies)
Genus	Saimiri	Coenonympha
Species	Saimiri collinsi	Coenonympha tullia

Evolutionary Relationship

Macaco-de-cheiro and Common Ringlet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Macaco-de-cheiro

LC — Least Concern

Common Ringlet

EX — Extinct

Physical Characteristics

Attribute	Macaco-de-cheiro	Common Ringlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Macaco-de-cheiro

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Ringlet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (27 countries) and North America (Canada, United States).

Macaco-de-cheiro

<em>Saimiri collinsi</em>, commonly known as Collins' Squirrel Monkey, is a primate species belonging to the genus <em>Saimiri</em> within the family Cebidae. Squirrel monkeys are small, highly social New World primates known for their agility in forest canopies and their complex group dynamics. This species is assessed as Least Concern by major conservation bodies, indicating that its populations are not currently considered at high risk of decline, though ongoing deforestation and habitat fragmentation in Amazonian regions may affect future population stability. Collins' Squirrel Monkey inhabits diverse terrestrial and aquatic-adjacent environments typical of tropical forest ecosystems in South America. Specific country-level distributional records are not detailed in current documentation. Dietary information specific to this species has not been recorded, though squirrel monkeys in general are omnivorous, consuming insects, small vertebrates, fruits, and other plant material. Biological traits of this species remain poorly documented in the scientific literature. Research into the taxonomy and ecology of <em>Saimiri collinsi</em> continues to refine understanding of squirrel monkey diversity.

Common Ringlet

A borboleta-das-campinas (Coenonympha tullia) está classificada como Extinta (EX) na Lista Vermelha da IUCN. Esta espécie foi declarada extinta, sem indivíduos vivos conhecidos na natureza ou em cativeiro.