Explanation:

From deep dark Meghalaya cave, explorers bring to light ‘world’s largest’cave fish i.e. Tor putitora are commonly found in river waters across India, Pakistan, Afghanistam, Bhutan, Nepal and Myanmar. Some varieties of this fish were previously discovered from Garo Hills in Meghalaya. “As the fish is known to enter into rapid-flowing streams and pools, which are present adjacent to Jaintia Hills, experts suggest this to be one of the sources for their reaching and breeding inside the Meghalayan caves,” one of the researchers said.Discovery of the fish, measuring 40 cm, has left more questions for scientists to answer — on its evolution, presence in the caves of Meghalaya and its large size.