Cyrnus nipponicus Tsuda 1942
Type locality. Honshu (Kyoto), Japan.
Cyrnus nipponicus Tsuda 1942a, 262-263, male, Honshu (Kyoto).
Fischer 1972, 50.
Ito et al. 1999, 18, 23, 26, Hokkaido (Kushiro).
Morita 1999b, 89, Honshu (Mie).
Ohkawa and Ito 1999, 314-315, 321, 323, male, Hokkaido (Kushiro, Tokachi, Soya, Oshima), Honshu (Nagano, Gunma).
Ito et al. 2000a, 26, 31, Hokkaido (Soya).
Ito et al. 2000b, 22, Hokkaido (Ishikari).
Nishimoto and Morita 2001, 76, Honshu (Aichi).
Nozaki and Nakamura 2002, 172, Honshu (Hiroshima).
Nakamura et al. 2003, 153-154, Honshu (Hiroshima).
Kawase et al. 2004, 111, Honshu (Ibaraki).
Nagayasu et al. 2005, 52, Hokkaido (Ishikari).
Tanida 2005, 473, 476, male.
Morita 2008a, 5, Honshu (Mie).
Katsuma 2010, 85, Honshu (Ibaraki).
Mano 2010, 21, 23, Honshu (Aichi).
Nakamura and Kita 2010, 88, Honshu (Hiroshima).
Kawase and Morita 2010, 40, Honshu (Mie, Shiga).
Ito et al. 2010, 51, 59-60, 75, 83, fig. 4, female, Hokkaido (Oshima).
Inazu and Nishida 2011, 188, male, Honshu (Hyogo).
Morita 2011, 215, Honshu (Mie).
Inazu 2012, 7, Honshu (Hyogo).
Ito 2013, 55, 82, Hokkaido (Kushiro).
Inazu 2013a, 56, Honshu (Hyogo).
Kawase and Morita 2014, 5, Honshu (Shiga).
Ito and Kuhara 2016, 16, Hokkaido (Okhotsk).
Nozaki 2016, 341, 434, wing venation.
Tanida 2016, 90.
Ito 2017a, 5, Honshu (Fukui).
Kawase et al. 2017, 29, Honshu (Shiga).
Nojima 2017, 117, Honshu (Okayama).
Tanida 2018, 560, 566, wing venation, male.
Morita 2020b, 43, Honshu (Mie).
Tanaka 2022, 35, 38, male, Honshu (Akita).
Ito and Kuhara 2023, 59, Hokkaido (Soya).
Tanaka 2023, 42, Honshu (Akita).
Higuchi 2024, 23, Honshu (Toyama, Ishikawa).
Nakano et al. 2024, 41, Honshu (Tokyo).
Tanaka 2024, 27, Honshu (Akita).
Tsutsumi and Shibata 2024, 42, 58, Honshu (Fukushima).
Iketake 2025, Appendix Trichoptera 2, Honshu (Aichi).
Tanaka 2025, 47, Honshu (Akita).
Tanaka 2026, 53, Honshu (Akita).