The Henry Doorly Zoo in Omaha, Nebraska, announced a new addition to its family of animals. This animal is a rare, but adorable species of monkey.Pesto, a squirrel monkey, was born on July 13, the zoo said on Facebook.A squirrel monkey is a small primate native to Central and South America, typically found in tropical rainforests. Squirrel monkeys are known for their distinctive appearance, which includes a slender body, a long tail and a relatively large head with a white mask-like face. Their fur is generally short and dense, with a grayish or olive-green color on their backs and bright yellow or orange limbs.Squirrel monkeys are an endangered species due to ongoing habitat loss from deforestation.The 1-month-old money was born to first-time mom Basil, 7, and father Geordi, 16.The zoo said Pesto spends most of their time hanging out on Basil's back while exploring the habitat.