The most recent solution we have is the lemur. Both sexes have blue eyes, hence the common name, and are one of the only primates other than humans to consistently have blue eyes The international union for the conservation of nature (iucn) recently elevated the status of e Flavifrons to critically endangered and added them to the top 25 most endangered primates list Most notably, both males and females have piercing blue eyes, a rare trait in primates.
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