Dusky Dolphin vs Sumatran surili

Lagenorhynchus obscurus compared with Presbytis melalophos

Key Differences

• Dusky Dolphin is Least Concern while Sumatran surili is Endangered.

Taxonomic Classification

Rank	Dusky Dolphin	Sumatran surili
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Primates (Primates)
Family	Delphinidae (Oceanic Dolphins)	Cercopithecidae (Old World Monkeys)
Genus	Lagenorhynchus	Presbytis
Species	Lagenorhynchus obscurus	Presbytis melalophos

Evolutionary Relationship

Dusky Dolphin and Sumatran surili share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Dusky Dolphin

LC — Least Concern

Sumatran surili

EN — Endangered

Physical Characteristics

Attribute	Dusky Dolphin	Sumatran surili
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sumatran surili

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.