By laelaps on November 15, 2009. A ring-tailed lemur (Lemur catta), photographed at the Bronx Zoo. Tags mammals Photography Primates More like this Lemur Week: Ringtailed Lemurs Look Where You're LookingIn honor of Science Online, which begins on Thursday night, I will be writing about lemurs this week. Why lemurs? Congratulations Dr Blanchard Lemur Week: Numerical Cognition and Hidden GrapesBehold! The second installment of the Science Online Lemur Cognition series. Photo of the Day #106: Golden-Crowned Sifaka