Black-billed Flycatcher vs Knopper Gall

Aphanotriccus audax compared with Andricus quercuscalicis

Key Differences

• Black-billed Flycatcher is Near Threatened while Knopper Gall is Not Evaluated.

Taxonomic Classification

Rank	Black-billed Flycatcher	Knopper Gall
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Passeriformes (Songbirds)	Hymenoptera (Ants, Bees & Wasps)
Family	Tyrannidae	Cynipidae
Genus	Aphanotriccus	Andricus
Species	Aphanotriccus audax	Andricus quercuscalicis

Evolutionary Relationship

Black-billed Flycatcher and Knopper Gall share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-billed Flycatcher

NT — Near Threatened

Knopper Gall

NE — Not Evaluated

Physical Characteristics

Attribute	Black-billed Flycatcher	Knopper Gall
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-billed Flycatcher

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Knopper Gall

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (7 countries).

Black-billed Flycatcher

The Black-billed Flycatcher (Aphanotriccus audax) is a species in the genus Aphanotriccus. It is currently classified as Near Threatened on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.