robust shell vs Sumatra-Orang-Utan

Littoraria undulata compared with Pongo abelii

Key Differences

• robust shell is Least Concern while Sumatra-Orang-Utan is Critically Endangered.

Taxonomic Classification

Rank	robust shell	Sumatra-Orang-Utan
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Chordata (Chordatiere)
Class	Gastropoda (Schnecken)	Mammalia (Säugetiere)
Order	Littorinimorpha (Littorinimorpha)	Primates (Primaten)
Family	Littorinidae	Hominidae (Great Apes)
Genus	Littoraria	Pongo (Orangutans)
Species	Littoraria undulata	Pongo abelii

Evolutionary Relationship

robust shell and Sumatra-Orang-Utan share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

robust shell

LC — Least Concern

Sumatra-Orang-Utan

CR — Critically Endangered

Physical Characteristics

Attribute	robust shell	Sumatra-Orang-Utan
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.

Sumatra-Orang-Utan

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.