A study conducted by researchers from Wildlife Institute of India, Dehradun, on amphibians in the central Indian Panna Tiger Reserve has come up with a list of five species hitherto un-documented in this region.  

The researchers, apart from compiling an entire amphibian inventory of this region, have recorded a call library of eleven species and also have obtained molecular confirmation (through DNA) of the cryptic species – a term used to refer to species that appear the same but show up a difference when their DNA is examined. 

Source: https://www.thehindu.com/sci-tech/science/field-study-adds-five-amphibians-to-madhya-pradeshs-fauna-list/article32704116.ece