robust shell vs Scarlet-bellied Mountain-Tanager

Littoraria undulata compared with Anisognathus igniventris

Taxonomic Classification

Rank	robust shell	Scarlet-bellied Mountain-Tanager
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Aves (Birds)
Order	Littorinimorpha (Littorinimorpha)	Passeriformes (Songbirds)
Family	Littorinidae	Thraupidae
Genus	Littoraria	Anisognathus
Species	Littoraria undulata	Anisognathus igniventris

Evolutionary Relationship

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

Conservation Status

robust shell

LC — Least Concern

Scarlet-bellied Mountain-Tanager

LC — Least Concern

Physical Characteristics

Attribute	robust shell	Scarlet-bellied Mountain-Tanager
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

robust shell

Habitat

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

Range

Found in Taiwan.

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.