Arrow-head tree snail vs Black-cheeked Mountain-Tanager

Partula sagitta compared with Anisognathus melanogenys

Key Differences

• Arrow-head tree snail is Extinct while Black-cheeked Mountain-Tanager is Least Concern.

Taxonomic Classification

Rank	Arrow-head tree snail	Black-cheeked Mountain-Tanager
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Aves (Birds)
Order	Stylommatophora (Stylommatophora)	Passeriformes (Songbirds)
Family	Partulidae	Thraupidae
Genus	Partula	Anisognathus
Species	Partula sagitta	Anisognathus melanogenys

Evolutionary Relationship

Arrow-head tree snail and Black-cheeked Mountain-Tanager share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arrow-head tree snail

EX — Extinct

Black-cheeked Mountain-Tanager

LC — Least Concern

Physical Characteristics

Attribute	Arrow-head tree snail	Black-cheeked Mountain-Tanager
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrow-head tree snail

Habitat

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

Black-cheeked Mountain-Tanager

Habitat

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

Range

Distributed across Colombia and Norway.

Arrow-head tree snail

The Arrow-head tree snail, Partula sagitta, is a species. It is currently assessed as extinct on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Black-cheeked Mountain-Tanager

The Black-cheeked Mountain-Tanager (Anisognathus melanogenys) is a species in the genus Anisognathus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments. Distributed across Colombia and Norway.