Aullador Negro vs Common Metad

Alouatta caraya compared with Millardia meltada

Key Differences

• Aullador Negro is Near Threatened while Common Metad is Least Concern.

Taxonomic Classification

Rank	Aullador Negro	Common Metad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Atelidae	Muridae (Mice & Rats)
Genus	Alouatta	Millardia
Species	Alouatta caraya	Millardia meltada

Evolutionary Relationship

Aullador Negro and Common Metad share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Aullador Negro

NT — Near Threatened

Common Metad

LC — Least Concern

Physical Characteristics

Attribute	Aullador Negro	Common Metad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aullador Negro

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Metad

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Aullador Negro

The Black Howler Monkey (Alouatta caraya) is a species in the genus Alouatta. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Common Metad

The Common Metad (<em>Millardia meltada</em>) is a rodent belonging to the genus <em>Millardia</em> within the family Muridae. As a member of the Old World rats and mice, this species is typically found in diverse terrestrial and aquatic ecosystems across its range. The Common Metad is classified as Least Concern on the IUCN Red List, indicating that its populations are currently stable and not facing immediate extinction risk. Detailed biological traits such as body length, weight, and lifespan have not been widely documented for this species in available records. Its taxonomy places it within the order Rodentia, which encompasses a broad array of gnawing mammals adapted to a wide variety of ecological niches. While specific dietary habits are not well characterized in the available data, members of the genus <em>Millardia</em> are generally understood to be omnivorous, feeding on plant material and invertebrates typical of their habitat. Ongoing monitoring is important for ensuring this species maintains its current conservation standing.