The occurrence of the exotic earthworm species Metaphire bahli (Gates, 1945) of the family Megascolecidae is recorded for the first time from India. Specimens were collected from the Alappuzha District of Kerala State. Its detailed description along with geographical distribution is provided.

Three new species of Moniligaster Perrier, 1872, namely M. bahli Narayanan & Julka, sp. nov., M. blakemorei Narayanan & Julka, sp. nov. and M. keralensis Narayanan & Julka, sp. nov. are described from materials collected from the Indian state of Kerala. Moniligaster cernosvitovi Gates, 1962, Moniligaster horsti Gates, 1940, Moniligaster michaelseni Gates, 1940 and Moniligaster stephensoni Gates, 1940 are recorded for the first time from the state. With the new findings, a total of 10 Moniligaster species are known from Kerala. Moniligaster species are restricted to southern peninsular India, except Moniligaster ivaniosi Manazhy, 2011, decribed from the Andaman Islands, outside the currently known distributional range of the genus. Hence we critically reviewed the original description and reinvestigated the holotype. As a result, Moniligaster ivaniosi is considered a junior synonym of Drawida nepalensis Michaelsen, 1907.

The earthworm fauna of the wetlands of India is highly undocumented. We have carried out a survey of earthworms in the Kuttanad wetland, an integral part of the Vembanad-Kol Ramsar Site, India’s largest wetland of international importance. Current investigation has documented 17 species belonging to 7 families. Megascolex travancorensis pentagonalis Stephenson, 1916 and Glyphidrilus fluviatilis Rao, 1922 were reported for the first time since their original descriptions. Based on the current study, M. t. pentagonalis is raised to species rank as M. pentagonalis from the subspecies status. G. fluviatilis and Lennogaster chittagongensis (Stephenson, 1917) are new records for the state of Kerala. Present results provide a more complete picture of the earthworm fauna of Kuttanad wetland.

The genus Moniligaster Perrier, 1872 is restricted to the Western Ghats mountain regions of the southern Peninsular India. A new species, Moniligaster julkai Narayanan & Paliwal, sp. nov., is described and illustrated using samples found in the Kerala districts of Kottayam and Pathanamthitta. Apart from that, the status of Moniligaster deshayesi minor Michaelsen, 1913 is critically reviewed, and it is upgraded to species rank as Moniligaster minor Michaelsen, 1913, based on a collection made near its type locality. Furthermore, new distributional records for other Moniligaster species are provided. With this discovery, the genus Moniligaster now has a total of 14 recognised species.

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