Lesser Akialoa vs Sumatran orangutan

Akialoa obscura compared with Pongo abelii

Key Differences

• Lesser Akialoa is Extinct while Sumatran orangutan is Critically Endangered.

Taxonomic Classification

Rank	Lesser Akialoa	Sumatran orangutan
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Primates (Primates)
Family	Fringillidae	Hominidae (Great Apes)
Genus	Akialoa	Pongo (Orangutans)
Species	Akialoa obscura	Pongo abelii

Evolutionary Relationship

Lesser Akialoa and Sumatran orangutan share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Akialoa

EX — Extinct

Sumatran orangutan

CR — Critically Endangered

Physical Characteristics

Attribute	Lesser Akialoa	Sumatran orangutan
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Akialoa

Habitat

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

Range

Found in Norway.

Sumatran orangutan

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.