Kerala: New marine tardigrade species named after Chandrayaan-3
Tardigrades, the microscopic water-dwelling animals, are among the toughest animals on earth which have survived all five mass extinctions.
Senior Prof Dr S Bijoy Nandan, Department of Marine Biology (left), and Vishnudattan N K, research scholar Photo | Express
KOCHI: Researchers from the Department of Marine Biology, Cochin University of Science and Technology (Cusat), have discovered a new species of marine tardigrade, colloquially known as water bears — a phylum of eight-legged segmented micro-animals.
This microscopic creature has been named as Batillipes Chandrayaani, a homage to the Chandrayaan-3, the first-ever successful lunar south pole landing mission hosted by the Indian Space Research Organisation (ISRO) in 2023. This newly described species was found in the intertidal beach sediments of Mandapam coast, Tamil Nadu. The present species is similar in size to other tardigrades, measuring around 0.15 mm in length and 0.04 mm in width characterised by four pairs of legs. This novel species was discovered by Vishnudattan N K, research scholar, and senior Prof Dr S Bijoy Nandan, Department of Marine Biology, as part of an extensive marine biodiversity survey conducted along the Tamil Nadu coast.
This is for the third time a marine tardigrade is described from the Indian waters and also the second time from the East Coast. Earlier, the same research team had discovered a marine tardigrade from the southwest coast (Stygarctus keralensis) in 2021 and south east coast (Batillipes kalami) in 2023.
Batillipes Chandrayaani
“Much like the space mission to unravel the secrets of the Moon, Batillipes Chandrayaani represents the vast potential for scientific discovery that lies hidden within our oceans,” said the researchers, in a statement here.
Tardigrades, the microscopic water-dwelling animals, are among the toughest animals on earth which have survived all five mass extinctions, also the first known animal to survive after exposure to outer space.
The new species belong to the phylum tardigrada, which comprises more than 1,300 described species. Among them, only 17% are marine species.
Reposted from: https://www.newindianexpress.com/states/kerala/2024/May/03/kerala-new-marine-tardigrade-species-named-after-chandrayaan-3
