Alder Flycatcher vs Banded Surili

Empidonax alnorum compared with Presbytis femoralis

Key Differences

• Alder Flycatcher is Least Concern while Banded Surili is Critically Endangered.

Taxonomic Classification

Rank	Alder Flycatcher	Banded Surili
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Primates (Primates)
Family	Tyrannidae	Cercopithecidae (Old World Monkeys)
Genus	Empidonax	Presbytis
Species	Empidonax alnorum	Presbytis femoralis

Evolutionary Relationship

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

Conservation Status

Alder Flycatcher

LC — Least Concern

Banded Surili

CR — Critically Endangered

Physical Characteristics

Attribute	Alder Flycatcher	Banded Surili
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder Flycatcher

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

Banded Surili

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Alder Flycatcher

Alder Flycatcher (Empidonax alnorum) 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.

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.