Bluish-slate Antshrike vs Cinereous Antshrike

Thamnomanes schistogynus compared with Thamnomanes caesius

Taxonomic Classification

Rank	Bluish-slate Antshrike	Cinereous Antshrike
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Aves (طيور)	Aves (طيور)
Order same	Passeriformes (جواثم)	Passeriformes (جواثم)
Family same	Thamnophilidae	Thamnophilidae
Genus same	Thamnomanes	Thamnomanes
Species	Thamnomanes schistogynus	Thamnomanes caesius

Evolutionary Relationship

Bluish-slate Antshrike and Cinereous Antshrike share a common ancestor at the Genus level: Thamnomanes.

Conservation Status

Bluish-slate Antshrike

LC — Least Concern

Cinereous Antshrike

LC — Least Concern

Physical Characteristics

Attribute	Bluish-slate Antshrike	Cinereous Antshrike
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bluish-slate Antshrike

Habitat

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

Range

Found in Norway.

Cinereous Antshrike

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Bluish-slate Antshrike

The Bluish-slate Antshrike (Thamnomanes schistogynus) is a species in the genus Thamnomanes. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Cinereous Antshrike

The cinereous antshrike (Thamnomanes caesius) is a small, insectivorous bird in the family Thamnophilidae, found across Amazonia and the Orinoco basin in South America. It ranges from Venezuela, Colombia, and the Guianas south through Brazil to Bolivia and Peru. This species is a characteristic member of Amazonian mixed-species foraging flocks, in which it serves as a sentinel, alerting other species to approaching predators while also flushing insects for other flock members. It inhabits the undergrowth and lower to mid strata of terra firme and humid forest, particularly avoiding seasonally flooded várzea. The male is largely gray-blue with a black throat, while the female is brownish with a rufous wash. The cinereous antshrike is classified as Least Concern by the IUCN, with a vast Amazonian range and stable populations in intact forest. As a nuclear species in mixed-species flocks, its presence or absence has cascading effects on the diversity and composition of the flocking community. Deforestation of Amazonian terra firme forest poses the primary long-term threat to this and many co-occurring antbird species. The species is entirely absent from Europe; any database record listing Norway as its range is an artifact of data entry error.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway