One-striped opossum vs Scale-crested Pygmy-Tyrant

Monodelphis unistriata compared with Lophotriccus pileatus

Key Differences

• One-striped opossum is Critically Endangered while Scale-crested Pygmy-Tyrant is Least Concern.

Taxonomic Classification

Rank	One-striped opossum	Scale-crested Pygmy-Tyrant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Passeriformes (Songbirds)
Family	Didelphidae	Tyrannidae
Genus	Monodelphis	Lophotriccus
Species	Monodelphis unistriata	Lophotriccus pileatus

Evolutionary Relationship

One-striped opossum and Scale-crested Pygmy-Tyrant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

One-striped opossum

CR — Critically Endangered

Scale-crested Pygmy-Tyrant

LC — Least Concern

Physical Characteristics

Attribute	One-striped opossum	Scale-crested Pygmy-Tyrant
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

One-striped opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Scale-crested Pygmy-Tyrant

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Scale-crested Pygmy-Tyrant

Scale-crested Pygmy-Tyrant (Lophotriccus pileatus) 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.