The "Long Tusked Marmoset", scientifically known as Callithrix jacchus, is a captivating primate species native to South America. Recognized for its unique physical features, which include elongated tusks, this diminutive creature also goes by a few synonymous names. It is often referred to as the "Long-Toothed Marmoset" due to its prominent teeth protruding from its mouth. Additionally, some people might use the term "Fanged Marmoset" or even "Tusked Monkey" to describe this remarkable primate. Regardless of the name utilized, the Long Tusked Marmoset remains a fascinating animal that enchants observers with its endearing appearance and lively behavior in its natural habitat.