Black-billed Flycatcher vs

Aphanotriccus audax compared with Euglena mutabilis

Key Differences

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

Taxonomic Classification

Rank	Black-billed Flycatcher
Kingdom	Animalia (Animals)	Protozoa (protozoa)
Phylum	Chordata (Chordates)	Euglenozoa (Euglenozoa)
Class	Aves (Birds)	Euglenoidea (Euglenoidea)
Order	Passeriformes (Songbirds)	Euglenida (Euglenida)
Family	Tyrannidae	Euglenaceae
Genus	Aphanotriccus	Euglena
Species	Aphanotriccus audax	Euglena mutabilis

Conservation Status

Black-billed Flycatcher

NT — Near Threatened

NE — Not Evaluated

Physical Characteristics

Attribute	Black-billed Flycatcher
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.

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Brazil, Sweden, and Taiwan.

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.

Euglena mutabilis is a unicellular euglenid protist notable for its highly flexible cell body, capable of rapid shape changes through metaboly. It inhabits acidic freshwater environments, including acid mine drainage and bog pools with low pH. This mixotrophic organism performs photosynthesis in light and absorbs dissolved organic compounds when light is absent.