The phrase “List of primates described in the 2000s” does not correspond to an established encyclopedic entry or widely recognized publication. No dedicated reference work, database, or article under this exact title appears in major reference sources such as scholarly taxonomic compendia or encyclopedic repositories. Consequently, a definitive, sourced enumeration of primate species or subspecies formally described between 2000 and 2009 cannot be provided here.
The wording suggests a compilation of primate taxa that were scientifically named and described in the decade spanning 2000–2009. Such information could theoretically be assembled from taxonomic literature, zoological journals, and databases that record new species descriptions (e.g., Zootaxa, International Journal of Primatology, the Integrated Taxonomic Information System). However, without an existing, verifiable source that aggregates these entries specifically under the cited title, any list would be speculative and not encyclopedically substantiated.