Dusky Slender Opossum vs Orange-billed Sparrow

Marmosops fuscatus compared with Arremon aurantiirostris

Key Differences

• Dusky Slender Opossum is Data Deficient while Orange-billed Sparrow is Least Concern.

Taxonomic Classification

Rank	Dusky Slender Opossum	Orange-billed Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Passeriformes (Songbirds)
Family	Didelphidae	Passerellidae
Genus	Marmosops	Arremon
Species	Marmosops fuscatus	Arremon aurantiirostris

Evolutionary Relationship

Dusky Slender Opossum and Orange-billed Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky Slender Opossum

DD — Data Deficient

Orange-billed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Dusky Slender Opossum	Orange-billed Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Orange-billed Sparrow

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Orange-billed Sparrow

Orange-billed Sparrow (Arremon aurantiirostris) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia