# Black-capped Squirrel Monkey (*Saimiri boliviensis*) The Black-capped Squirrel Monkey is a playful and curious little monkey with a black cap on its head. They love to swing through trees and are very social, often seen in groups with their friends. - **Category:** [Mammals](https://www.snappit.app/explore/categories/mammal) - **Rarity:** Common - **Danger:** 2/5 · Low - **Habitat:** Forests ![Black-capped Squirrel Monkey](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Squirrel_monkey_2.JPG&width=800) Photo: Linda de Volder, CC BY-SA 3.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Squirrel_monkey_2.JPG) ## Appearance The Black-capped Squirrel Monkey has a slender body with distinctive yellow-orange fur on its limbs. It features a striking white mask around its eyes, a dark muzzle, and a prominent black cap on its head, making it easily identifiable. ## Taxonomy - **Kingdom:** Animalia - **Phylum:** Chordata - **Class:** Mammalia - **Order:** Primates - **Family:** Cebidae - **Genus:** Saimiri ## Interesting facts - Babies ride on their mothers' backs, clinging tightly for their first months! - Black-capped Squirrel Monkeys can leap up to 5 meters (16 feet) between trees! - These monkeys often travel in huge groups of 50 to over 100 individuals! - They use their own urine on their hands and feet to leave scent trails! ## Special abilities - **Tree Acrobats:** Black-capped Squirrel Monkey can leap and climb through trees swiftly because of powerful legs and strong grip. - **Food Finder:** Black-capped Squirrel Monkey has excellent eyesight that helps them spot tiny insects and ripe fruits in the forest canopy. - **Balance Master:** Black-capped Squirrel Monkey uses its long, non-prehensile tail that helps them balance while navigating branches. - **Social Chatter:** Black-capped Squirrel Monkey can use many calls that helps their large groups stay together and warn of danger. ## Measurements & details - **Length:** 25-35 cm - **Weight:** 0.7-1.1 kg - **Lifespan:** 10-15 years - **Speed:** 25 km/h - **Litter Size:** 1 - **Gestation:** 150-170 days ## Diet & Feeding These small monkeys love to eat ripe fruits, juicy insects, and sometimes even tiny lizards! - **Primary Foods:** Fruits, Insects, Nectar, Leaves, Spiders, Small Vertebrates - **Foraging Method:** Foraging ## Ecological connections - **Eaten by:** [Harpy Eagle](https://www.snappit.app/explore/harpy-eagle) (*Harpia harpyja*) — A powerful bird of prey in the canopy. - **Eaten by:** [Jaguar](https://www.snappit.app/explore/jaguar) (*Panthera onca*) — Large cat that hunts in the rainforest. - **Eats:** Milk Fig (*Ficus insipida*) — Relishes its sweet, energy-rich fruits. - **Eats:** Giant Grasshopper (*Tropidacris cristata*) — Hunts them as a protein-rich food source. ## Traits - [Furry](https://www.snappit.app/explore/traits/furry): Furry describes animals possessing a dense covering of soft hair or fur. - [Social](https://www.snappit.app/explore/traits/social): Social animals live in organized groups, cooperating for survival benefits such as foraging, defense, and raising offspring. - [Omnivorous](https://www.snappit.app/explore/traits/omnivorous): This trait identifies organisms whose diet includes both plant and animal matter. - [Arboreal](https://www.snappit.app/explore/traits/arboreal): Arboreal animals live primarily in trees, utilizing them for shelter, food, and protection from predators. - [Forest](https://www.snappit.app/explore/traits/forest): Forest habitats are terrestrial environments dominated by dense tree cover, supporting a high diversity of plant and animal life. - [Diurnal](https://www.snappit.app/explore/traits/diurnal): Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night. - [Speedster](https://www.snappit.app/explore/traits/speedster): This trait identifies organisms that exhibit exceptional swiftness in movement for hunting, escape, or travel. - [Endangered](https://www.snappit.app/explore/traits/endangered): Endangered status indicates a species is at a very high risk of extinction in the wild in the near future. ## Collections - [Mammals](https://www.snappit.app/explore/collections/mammals) ## Safety **Danger:** 2/5 · Low Always watch from a distance and never try to touch wild animals. ## Frequently Asked Questions ### How to identify Black-capped Squirrel Monkey? Compare ears, muzzle, tail, feet and coat markings. Size is hard to judge without something nearby for scale, and young mammals may not have adult coloring yet. Mammal Identifier: upload a photo and compare the visible details. ### How long is Black-capped Squirrel Monkey? 25-35 cm ### How much does Black-capped Squirrel Monkey weigh? 0.7-1.1 kg ### How long does Black-capped Squirrel Monkey live? 10-15 years ### How fast can Black-capped Squirrel Monkey move? 25 km/h ### What does Black-capped Squirrel Monkey eat? These small monkeys love to eat ripe fruits, juicy insects, and sometimes even tiny lizards! ### Where is Black-capped Squirrel Monkey usually found? Forests ### How does Black-capped Squirrel Monkey hunt? Foraging ## Where to spot - [Affen- und Vogelpark Eckenhagen](https://www.snappit.app/guides/places/affen-vogelpark-eckenhagen) — Nordrhein-Westfalen, DE · Zoo - [Zoo Landau in der Pfalz](https://www.snappit.app/guides/places/zoo-landau-in-der-pfalz) — Rheinland-Pfalz, DE · Zoo ## More Mammals - [Eastern Fox Squirrel](https://www.snappit.app/explore/eastern-fox-squirrel) (*Sciurus niger*) - [Eastern Cottontail](https://www.snappit.app/explore/eastern-cottontail) (*Sylvilagus floridanus*) - [Eastern Chipmunk](https://www.snappit.app/explore/eastern-chipmunk) (*Tamias striatus*) - [California Ground Squirrel](https://www.snappit.app/explore/california-ground-squirrel) (*Otospermophilus beecheyi*) --- Source: [Black-capped Squirrel Monkey Facts — Snappit](https://www.snappit.app/explore/black-capped-squirrel-monkey)