Polynesian Tree Snail vs Scarlet-bellied Mountain-Tanager

Partula dolorosa compared with Anisognathus igniventris

Key Differences

• Polynesian Tree Snail is Extinct while Scarlet-bellied Mountain-Tanager is Least Concern.

Taxonomic Classification

Rank	Polynesian Tree Snail	Scarlet-bellied 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 dolorosa	Anisognathus igniventris

Evolutionary Relationship

Polynesian Tree Snail and Scarlet-bellied Mountain-Tanager share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Polynesian Tree Snail

EX — Extinct

Scarlet-bellied Mountain-Tanager

LC — Least Concern

Physical Characteristics

Attribute	Polynesian Tree Snail	Scarlet-bellied Mountain-Tanager
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Polynesian Tree Snail

Habitat

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

Scarlet-bellied Mountain-Tanager

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Scarlet-bellied Mountain-Tanager

Scarlet-bellied Mountain-Tanager (Anisognathus igniventris) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.