Guyana is home to more than 900 species of birds; 225 species of mammals; 880 species of reptiles and more than 6,500 different species of plants. Among these wildlife categories the most notably famous are the Arapaima, which is the world's largest scaled freshwater fish, giant anteater, the largest anteater, giant otter, the world's largest and rarest river otter and lastly the most notably famous of birds, cock of the rock (''Rupicola rupicola'').Satellite image of Guyana from 2004