Marsh Tapaculo vs Olive-gray Thomasomys

Scytalopus iraiensis compared with Thomasomys cinereus

Key Differences

• Marsh Tapaculo is Endangered while Olive-gray Thomasomys is Least Concern.

Taxonomic Classification

Rank	Marsh Tapaculo	Olive-gray Thomasomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Rodentia (Rodents)
Family	Rhinocryptidae	Cricetidae
Genus	Scytalopus	Thomasomys
Species	Scytalopus iraiensis	Thomasomys cinereus

Evolutionary Relationship

Marsh Tapaculo and Olive-gray Thomasomys share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Marsh Tapaculo

EN — Endangered

Olive-gray Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	Marsh Tapaculo	Olive-gray Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Marsh Tapaculo

Habitat

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

Range

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

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.