84. Rhyacophila bilobata Ulmer, 1907 şǎã날AE래 Rhyacophila bilobata Ulmer, 1907, Cat Coll Selys 6 (1), 84 - 85, f 129 - 130; Yoon and Kim 1988, 486 - 487, f 33, S (JN), L; Yoon and Kim 1989b, 303, f 31 - 33, S (JN), L. Rhyacophila niwae Iwata, 1927b: Yamada 1938, 2, S (GB, GN), P, L; Kim 1974, 5, f 5, S (GB), L; Lee and Kim 1993, 264, N (RG), L. Remarks. Rhyacophila niwae was synonymized with R. bilobata by Tanida (1985), but Hattori (2005b) recognized each species as a distinct species based on adults. Hattori (2005b) pointed out these two species are indistinguishable from each other by the larval morphology. In addition, adults of these two species have not been reported from Korea yet. We tentatively list all the records identified as R. bilobata or R. niwae from Korea as R. bilobata. It is necessary to associate Korean larvae with their adults.

Published as part of Kong, Sun-Jin Park and Dongsoo, 2020, A checklist of Trichoptera (Insecta) of the Korean Peninsula, pp. 288-323 in Journal of Species Research 9 (3) on page 299, DOI: 10.12651/JSR.2020.9.3.288, http://zenodo.org/record/13141222