Common Metad vs Rivero's Robber Frog

Millardia meltada compared with Pristimantis riveroi

Key Differences

• Common Metad is Least Concern while Rivero's Robber Frog is Data Deficient.

Taxonomic Classification

Rank	Common Metad	Rivero's Robber Frog
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Mammalia (포유류)	Amphibia (양서류)
Order	Rodentia (설치류)	Anura (개구리목)
Family	Muridae (Mice & Rats)	Craugastoridae
Genus	Millardia	Pristimantis
Species	Millardia meltada	Pristimantis riveroi

Evolutionary Relationship

Common Metad and Rivero's Robber Frog share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Common Metad

LC — Least Concern

Rivero's Robber Frog

DD — Data Deficient

Physical Characteristics

Attribute	Common Metad	Rivero's Robber Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Metad

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rivero's Robber Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Venezuela.

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.