Paedocypris Progenetica, Worlds Tiniest Fish

According to new researches, Scientists have discovered a fish living in forest swamps on the Indonesian island of Sumatra that is hold the record for worlds smallest fish. Paedocypris progenetica is the scientific name for these tiny creatures and they are believed to be the smallest known species of fish and vertebrate in the world. The tiny fish Paedocypris Progenetica was measured at just 7.9 mm in length and average weight is from 4 to 5 mg.