Ouistiti a queue noire vs Willet

Mico melanurus compared with Tringa semipalmata

Key Differences

• Ouistiti a queue noire is Near Threatened while Willet is Least Concern.

Taxonomic Classification

Rank	Ouistiti a queue noire	Willet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Charadriiformes (Charadriiformes)
Family	Callitrichidae	Scolopacidae
Genus	Mico	Tringa
Species	Mico melanurus	Tringa semipalmata

Evolutionary Relationship

Ouistiti a queue noire and Willet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ouistiti a queue noire

NT — Near Threatened

Willet

LC — Least Concern

Physical Characteristics

Attribute	Ouistiti a queue noire	Willet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ouistiti a queue noire

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Willet

Habitat

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

Range

Widely distributed across Europe (Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Willet

Willet (Tringa semipalmata) 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.