Rarenewbornalbino（患白化病）PygmyMarmoset（侏儒狨猴）monkeysperched（棲息/放置）onazookeeper'sfingersatFrosoZooinOstersund,SwedenonTuesday.ThePygmyMarmoset,whichlivesintheupperAmazonbasininSouthAmerica,istheworld'ssmallestmonkeyandreaches35cminlengthandweighsupto100gramsatmaturity（成熟/壯年）。
REUTERS