Cinnamon-bellied Ground-Tyrant vs Mona Monkey

Muscisaxicola capistratus compared with Cercopithecus mona

Key Differences

• Cinnamon-bellied Ground-Tyrant is Least Concern while Mona Monkey is Near Threatened.

Taxonomic Classification

Rank	Cinnamon-bellied Ground-Tyrant	Mona Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Primates (Primates)
Family	Tyrannidae	Cercopithecidae (Old World Monkeys)
Genus	Muscisaxicola	Cercopithecus
Species	Muscisaxicola capistratus	Cercopithecus mona

Evolutionary Relationship

Cinnamon-bellied Ground-Tyrant and Mona Monkey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cinnamon-bellied Ground-Tyrant

LC — Least Concern

Mona Monkey

NT — Near Threatened

Physical Characteristics

Attribute	Cinnamon-bellied Ground-Tyrant	Mona Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cinnamon-bellied Ground-Tyrant

Habitat

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

Range

Found in Norway.

Mona Monkey

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Neotropic biogeographic realm.

Range

Distributed across Grenada and Sao Tome and Principe. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Cinnamon-bellied Ground-Tyrant

The cinnamon-bellied ground tyrant (Muscisaxicola capistratus) is a small flycatcher in the family Tyrannidae, found in the arid steppe, puna grasslands, and rocky slopes of western and central Argentina and Bolivia. It inhabits open, barren, and semi-arid environments at elevations from approximately 2,000 to 4,500 meters in the eastern Andes foothills and Patagonian steppe, foraging on the ground for insects and small invertebrates. The plumage is brown above with a distinctive rufous-cinnamon belly that contrasts with paler underparts, giving the species its common name. Like other ground tyrants in the genus Muscisaxicola, it runs and pauses across bare or sparsely vegetated ground rather than perching on vegetation. The species is classified as Least Concern by the IUCN, with a restricted but apparently stable South American range. Ground tyrants as a group represent a highly successful Andean radiation into open, high-altitude habitats. This species is entirely absent from Europe; any database record associating it with Norway is a data artifact. Threats include overgrazing of native steppe vegetation by livestock, which can degrade foraging habitat, and climate-driven changes in Andean precipitation and vegetation cover.