Amazon basin Amazon basin The Amazon basin is the part of South America drained by the Amazon River and its tributaries. The Amazon drainage basin covers an area of about , or roughly 40 percent of the South American continent. It is located in the countries of Bolivia, Brazil, Colombia, Ecuador, Guyana, Peru, Suriname and Venezuela. Most of the basin is covered by the Amazon Rainforest, also known as Amazonia. With a area of dense tropical forest, this is the largest rainforest in the world. The Amazon River rises in the Andes Mountains at the west of the basin with its main
Mitchell's rainforest snail feeds upon leaf litter, fungi and lichen, making these substances its primary diet. Despite the fact the Mitchell’s rainforest snail is nocturnal, it can be spotted year-round and has no specific season in which it may disappear or hibernate The snail used to be commonly found in rainforests and swampy parts of northern coastal lowlands and prefers palms and fig trees within rainforests. It also used to be found throughout coastal floodplain wetlands, coastal swamp forests, eastern riverine forests, littoral rainforests, northern warm temperate rainforests, and subtropical rainforests. The species is also found on the rainforests surrounding the Amazon river.