Black-throated Flowerpiercer vs Cinnamon-bellied Flowerpiercer

Diglossa brunneiventris compared with Diglossa baritula

Taxonomic Classification

Rank	Black-throated Flowerpiercer	Cinnamon-bellied Flowerpiercer
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Aves (पक्षी)	Aves (पक्षी)
Order same	Passeriformes (पासरीफ़ोर्मीज़)	Passeriformes (पासरीफ़ोर्मीज़)
Family same	Thraupidae	Thraupidae
Genus same	Diglossa	Diglossa
Species	Diglossa brunneiventris	Diglossa baritula

Evolutionary Relationship

Black-throated Flowerpiercer and Cinnamon-bellied Flowerpiercer share a common ancestor at the Genus level: Diglossa.

Conservation Status

Black-throated Flowerpiercer

LC — Least Concern

Cinnamon-bellied Flowerpiercer

LC — Least Concern

Physical Characteristics

Attribute	Black-throated Flowerpiercer	Cinnamon-bellied Flowerpiercer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-throated Flowerpiercer

Habitat

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

Range

Distributed across Colombia and Norway.

Cinnamon-bellied Flowerpiercer

Habitat

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

Range

Found in Norway.

Black-throated Flowerpiercer

The Black-throated Flowerpiercer (Diglossa brunneiventris) is a species in the genus Diglossa. It is currently classified as Least Concern on the IUCN Red List. Distributed across Colombia and Norway.

Cinnamon-bellied Flowerpiercer

The cinnamon-bellied flowerpiercer (Diglossa baritula) is a small, specialized bird in the family Thraupidae, found in montane cloud forests of Mexico and Central America, from the Sierra Madre del Sur in southern Mexico south through Guatemala, El Salvador, Honduras, and Nicaragua. It inhabits humid montane forest, cloud forest, and forest edge vegetation at elevations from approximately 1,000 to 3,000 meters. True to its name, the flowerpiercer uses its specially adapted, hooked bill to pierce the base of tubular flowers and extract nectar without pollinating the plant—a form of nectar theft. The male has gray-black plumage with a cinnamon-rufous belly, while females are brownish. The species is classified as Least Concern by the IUCN, with populations considered stable across its Mesoamerican mountain range. It is a resident of Central American and Mexican highland forests and is entirely absent from Europe; Norwegian database records are data entry errors. The flowerpiercers (Diglossa) represent a fascinating adaptive radiation in the Neotropics, with each species evolving slightly different bill morphologies for exploiting different flower types. Cloud forest habitats in Mesoamerica face ongoing deforestation pressure, but the species' broad elevation range provides some resilience.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway