Maranon Spinetail vs Slaty Spinetail

Synallaxis maranonica compared with Synallaxis brachyura

Key Differences

• Maranon Spinetail is Critically Endangered while Slaty Spinetail is Least Concern.

Taxonomic Classification

Rank	Maranon Spinetail	Slaty 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 maranonica	Synallaxis brachyura

Evolutionary Relationship

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

Conservation Status

Maranon Spinetail

CR — Critically Endangered

Slaty Spinetail

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

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.

Slaty Spinetail

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Slaty Spinetail

슬레이티 가시꼬리새(Synallaxis brachyura)는 IUCN 적색 목록에서 최소 관심(LC) 종으로 분류된다. 분포 범위 전체에 걸쳐 널리 분포하고 개체수가 풍부하며, 개체수가 안정적이고 즉각적인 보전 우려가 없다.

Shared Countries

Both species can be found in 2 countries:

🇪🇨 Ecuador 🇳🇴 Norway