Gray-naped Antpitta vs Tachira Antpitta

Grallaria griseonucha compared with Grallaria chthonia

Key Differences

• Gray-naped Antpitta is Least Concern while Tachira Antpitta is Critically Endangered.

Taxonomic Classification

Rank	Gray-naped Antpitta	Tachira Antpitta
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Passeriformes (นกเกาะคอน)	Passeriformes (นกเกาะคอน)
Family same	Grallariidae	Grallariidae
Genus same	Grallaria	Grallaria
Species	Grallaria griseonucha	Grallaria chthonia

Evolutionary Relationship

Gray-naped Antpitta and Tachira Antpitta share a common ancestor at the Genus level: Grallaria.

Conservation Status

Gray-naped Antpitta

LC — Least Concern

Tachira Antpitta

CR — Critically Endangered

Physical Characteristics

Attribute	Gray-naped Antpitta	Tachira Antpitta
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-naped Antpitta

Habitat

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

Range

Distributed across Norway and Venezuela.

Tachira Antpitta

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Norway and Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇻🇪 Venezuela