crab-eating macaque

noun

: a macaque (Macaca fascicularis) of southeastern Asia, Borneo, and the Philippines that sometimes feeds on marine crustaceans and shellfish and is often used in medical research

called also cynomolgus monkey, long-tailed macaque

Examples of crab-eating macaque in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The crab-eating macaque, or Macaca fascicularis, a highly adaptable primate found west of Wallace’s Line, developed a long tail that aids in its arboreal lifestyle. — Scott Travers, Forbes, 1 Mar. 2025 The rare monkeys, sometimes known as crab-eating macaques, are protected under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), which requires special permits to be imported into the United States. — Jay Weaver, Miami Herald, 25 Mar. 2024 Further, the crab-eating macaque are already in the state for biological testing. — Kinsey Crowley, USA TODAY, 11 Jan. 2024 Researchers used the gene editing technology CRISPR to make tweaks to Yucatan miniature pig genes, then removed the kidneys from 21 crab-eating macaques and transplanted the pigs' organs into the monkeys. — Will Sullivan, Smithsonian Magazine, 13 Oct. 2023 There is one model of depression and anxiety that is about as close to a natural model as researchers will get — the crab-eating macaque. — Leah Froats, Discover Magazine, 25 Oct. 2017

Word History

First Known Use

1898, in the meaning defined above

Time Traveler
The first known use of crab-eating macaque was in 1898

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Cite this Entry

“Crab-eating macaque.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/crab-eating%20macaque. Accessed 5 Oct. 2026.

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