The Russian scientists found mollusks which live in only two rivers on a planet

They were found in Myanmar by Scientists from Russian Federation opened a new species of mollusks which Scientists from Russian Federation found a new species of mollusks in the rivers Myanmar which can serve as the indicator of purity of water. This large mollusk with a powerful sink was found in two rivers — Region of Ayeyarwady and Chindwin. Populations in these two rivers strongly differ genetically and about six million years ago were isolated from each other. Mollusks live in remote rainforests where small streams with clear water flow. These places are subject to anthropogenous influences...