22 Oct 2021 Georissa mawsmaiensis
- A micro snail species named Georissa mawsmaiensis has recently been discovered from Mawsmai, a limestone cave in Meghalaya, 170 years after the last such discovery was made.
- It was in 1851 that Georissa saritta, a member of the same genus as the latest find, was collected and described from the Musmai (Mawsmai today) valley near Cherrapunjee.
- The members of the Georissa genus are widely distributed across and reported from Africa, Asia, and the Pacific. However, they are confined to microhabitats consisting of limestone caves or karst landscapes formed by the dissolution of limestone.
About the Mawsmai cave:
- It is situated in the small village of Mawsmai, around four kilometres from Cherrapunjee (Sohra) in the East Khasi Hills district of Meghalaya.
- The term ‘Mawsmai’ means ‘Oath Stone’ in the Khasi language. The Khasi people use the local term ‘Krem’ for the cave.
- Mawsmai cave is located at an altitude of 1,195 metres above sea level and is indirectly influenced by the streams of the Kynshi river originating from the East Khasi Hills.
yojna ias daily current affairs 22 Oct 2021
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