Dusky Spinetail vs Maranon Spinetail

Synallaxis moesta compared with Synallaxis maranonica

Key Differences

• Dusky Spinetail is Near Threatened while Maranon Spinetail is Critically Endangered.

Taxonomic Classification

Rank	Dusky Spinetail	Maranon Spinetail
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Aves (새)	Aves (새)
Order same	Passeriformes (참새목)	Passeriformes (참새목)
Family same	Furnariidae	Furnariidae
Genus same	Synallaxis	Synallaxis
Species	Synallaxis moesta	Synallaxis maranonica

Evolutionary Relationship

Dusky Spinetail and Maranon Spinetail share a common ancestor at the Genus level: Synallaxis.

Conservation Status

Dusky Spinetail

NT — Near Threatened

Maranon Spinetail

CR — Critically Endangered

Physical Characteristics

Attribute	Dusky Spinetail	Maranon Spinetail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Spinetail

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Maranon Spinetail

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Ecuador and Norway. 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:

🇪🇨 Ecuador 🇳🇴 Norway