Black-Based Cluster Fly vs Carrizal Seedeater

Pollenia labialis compared with Amaurospiza carrizalensis

Key Differences

• Black-Based Cluster Fly is Least Concern while Carrizal Seedeater is Critically Endangered.

Taxonomic Classification

Rank	Black-Based Cluster Fly	Carrizal Seedeater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Diptera (Diptera)	Passeriformes (Songbirds)
Family	Polleniidae	Cardinalidae
Genus	Pollenia	Amaurospiza
Species	Pollenia labialis	Amaurospiza carrizalensis

Evolutionary Relationship

Black-Based Cluster Fly and Carrizal Seedeater share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-Based Cluster Fly

LC — Least Concern

Carrizal Seedeater

CR — Critically Endangered

Physical Characteristics

Attribute	Black-Based Cluster Fly	Carrizal Seedeater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-Based Cluster Fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and United States.

Carrizal Seedeater

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 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.

Black-Based Cluster Fly

The Black-Based Cluster Fly (Pollenia labialis) is a species in the genus Pollenia. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Carrizal Seedeater

The Carrizal Seedeater (Amaurospiza carrizalensis) is a species in the genus Amaurospiza. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types within the Ne

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway