Black-billed Flycatcher vs robust shell

Aphanotriccus audax compared with Littoraria undulata

Key Differences

• Black-billed Flycatcher is Near Threatened while robust shell is Least Concern.

Taxonomic Classification

Rank	Black-billed Flycatcher	robust shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Gastropoda (Gastropoda)
Order	Passeriformes (Songbirds)	Littorinimorpha (Littorinimorpha)
Family	Tyrannidae	Littorinidae
Genus	Aphanotriccus	Littoraria
Species	Aphanotriccus audax	Littoraria undulata

Evolutionary Relationship

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

Conservation Status

Black-billed Flycatcher

NT — Near Threatened

robust shell

LC — Least Concern

Physical Characteristics

Attribute	Black-billed Flycatcher	robust shell
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.

robust shell

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in 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.