Celebes crested macaque vs Chalky Macoma

Macaca nigra compared with Macoma calcarea

Key Differences

• Celebes crested macaque is Critically Endangered while Chalky Macoma is Least Concern.

Taxonomic Classification

Rank	Celebes crested macaque	Chalky Macoma
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Primates (Primates)	Cardiida (Cardiida)
Family	Cercopithecidae (Old World Monkeys)	Tellinidae
Genus	Macaca	Macoma
Species	Macaca nigra	Macoma calcarea

Evolutionary Relationship

Celebes crested macaque and Chalky Macoma share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Celebes crested macaque

CR — Critically Endangered

Chalky Macoma

LC — Least Concern

Physical Characteristics

Attribute	Celebes crested macaque	Chalky Macoma
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Celebes crested macaque

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.

Chalky Macoma

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Celebes crested macaque

The Celebes Crested Macaque (Macaca nigra) is a species in the genus Macaca. It is currently classified as Critically Endangered on the IUCN Red List. Found in Colombia. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chalky Macoma

The Chalky Macoma (Macoma calcarea) is a species in the genus Macoma. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.