Dusky Slender Opossum vs Speckled Chachalaca

Marmosops fuscatus compared with Ortalis guttata

Key Differences

• Dusky Slender Opossum is Data Deficient while Speckled Chachalaca is Least Concern.

Taxonomic Classification

Rank	Dusky Slender Opossum	Speckled Chachalaca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Galliformes (Galliformes)
Family	Didelphidae	Cracidae
Genus	Marmosops	Ortalis
Species	Marmosops fuscatus	Ortalis guttata

Evolutionary Relationship

Dusky Slender Opossum and Speckled Chachalaca share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky Slender Opossum

DD — Data Deficient

Speckled Chachalaca

LC — Least Concern

Physical Characteristics

Attribute	Dusky Slender Opossum	Speckled Chachalaca
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.

Speckled Chachalaca

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Speckled Chachalaca

Speckled Chachalaca (Ortalis guttata) 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