robust shell vs Sumatran orangutan

Littoraria undulata compared with Pongo abelii

Key Differences

• robust shell is Least Concern while Sumatran orangutan is Critically Endangered.

Taxonomic Classification

Rank	robust shell	Sumatran orangutan
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Mollusca (软体动物门)	Chordata (脊索动物门)
Class	Gastropoda (腹足纲)	Mammalia (哺乳動物)
Order	Littorinimorpha (滨螺形目)	Primates (灵长目)
Family	Littorinidae	Hominidae (Great Apes)
Genus	Littoraria	Pongo (Orangutans)
Species	Littoraria undulata	Pongo abelii

Evolutionary Relationship

robust shell and Sumatran orangutan share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

robust shell

LC — Least Concern

Sumatran orangutan

CR — Critically Endangered

Physical Characteristics

Attribute	robust shell	Sumatran orangutan
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.

Sumatran orangutan

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.