Amazonian Marsh Rat vs Opal-crowned Manakin

Holochilus sciureus compared with Lepidothrix iris

Key Differences

• Amazonian Marsh Rat is Least Concern while Opal-crowned Manakin is Vulnerable.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Opal-crowned Manakin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Pipridae
Genus	Holochilus	Lepidothrix
Species	Holochilus sciureus	Lepidothrix iris

Evolutionary Relationship

Amazonian Marsh Rat and Opal-crowned Manakin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Opal-crowned Manakin

VU — Vulnerable

Physical Characteristics

Attribute	Amazonian Marsh Rat	Opal-crowned Manakin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Marsh Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Opal-crowned Manakin

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Amazonian Marsh Rat

The Amazonian Marsh Rat (Holochilus sciureus) is a species in the genus Holochilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.