Amaliah, R.; Fahri, F.; Nguyen, Anh D. (2024). New species and new record of the genus Amynthas Kinberg, 1867 (Oligochaeta: Megascolecidae) from Sulawesi, Indonesia. Raffles Bulletin of Zoology. 72: 116-126.
A new Amynthas species belonging to the Amynthas sieboldi group is described from the central part of Sulawesi, namely, A. triatmowidii, new species. In addition, a new record of A. castaneus has been reported from Lore Lindu National Park Central Sulawesi, the first since 1899. Amynthas triatmowidii, new species, is diagnosed by simple male pores, absence of genital markings, spermathecal pores lateroventrally paired in 6/7/8/9, holandry and simple and smooth intestinal caeca.