Humboldt's Squirrel Monkey vs Желтоклювый чёрный кассик

Saimiri cassiquiarensis compared with Amblycercus holosericeus

Key Differences

• Humboldt's Squirrel Monkey is Near Threatened while Желтоклювый чёрный кассик is Least Concern.

Taxonomic Classification

Rank	Humboldt's Squirrel Monkey	Желтоклювый чёрный кассик
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Aves (птицы)
Order	Primates (приматы)	Passeriformes (воробьинообразные)
Family	Cebidae	Icteridae
Genus	Saimiri	Amblycercus
Species	Saimiri cassiquiarensis	Amblycercus holosericeus

Evolutionary Relationship

Humboldt's Squirrel Monkey and Желтоклювый чёрный кассик share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Humboldt's Squirrel Monkey

NT — Near Threatened

Желтоклювый чёрный кассик

LC — Least Concern

Physical Characteristics

Attribute	Humboldt's Squirrel Monkey	Желтоклювый чёрный кассик
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Humboldt's Squirrel Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Желтоклювый чёрный кассик

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Желтоклювый чёрный кассик

Yellow-billed Cacique (Amblycercus holosericeus) 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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador