Bohol Tarsiers (Tarsius Syrichta) measures 4 to 5 inches and is considered as the world’s smallest primate. Its size is no longer than an adult man’s hand and weigh only about 113 to 142 grams or four to five ounces. The primate belongs to the more primitive sub-order Prosimii or prosimian that dates back 45 million years.
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When I was there, I really thought that we could see a lot of tarsiers. But we only saw 9 of them since most of them are in their breeding area.