Banded Surili vs Stygian Owl

Presbytis femoralis compared with Asio stygius

Key Differences

• Banded Surili is Critically Endangered while Stygian Owl is Least Concern.

Taxonomic Classification

Rank	Banded Surili	Stygian Owl
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Strigiformes (Owls)
Family	Cercopithecidae (Old World Monkeys)	Strigidae (True Owls)
Genus	Presbytis	Asio
Species	Presbytis femoralis	Asio stygius

Evolutionary Relationship

Banded Surili and Stygian Owl share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Banded Surili

CR — Critically Endangered

Stygian Owl

LC — Least Concern

Physical Characteristics

Attribute	Banded Surili	Stygian Owl
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Banded Surili

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Stygian Owl

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Banded Surili

The Banded Surili (Presbytis femoralis) is a species in the genus Presbytis. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Stygian Owl

Stygian Owl (Asio stygius) 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.