Owl s Spiny Rat vs Scale-crested Pygmy-Tyrant

Carterodon sulcidens compared with Lophotriccus pileatus

Key Differences

• Owl s Spiny Rat is Data Deficient while Scale-crested Pygmy-Tyrant is Least Concern.

Taxonomic Classification

Rank	Owl s Spiny Rat	Scale-crested Pygmy-Tyrant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Echimyidae	Tyrannidae
Genus	Carterodon	Lophotriccus
Species	Carterodon sulcidens	Lophotriccus pileatus

Evolutionary Relationship

Owl s Spiny Rat and Scale-crested Pygmy-Tyrant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Owl s Spiny Rat

DD — Data Deficient

Scale-crested Pygmy-Tyrant

LC — Least Concern

Physical Characteristics

Attribute	Owl s Spiny Rat	Scale-crested Pygmy-Tyrant
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Owl s Spiny Rat

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.