A catalogue of Japanese Trichoptera
Family Polycentropodidae Stephens


Author: Shu INABA, Tomiko ITO* and Ayuko OHKAWA
*: Correspondence. E-mail: tobikera[AT]siren.ocn.ne.jp
Last updated: 3 Jan. 2024


Six named genera belonging to this family have been recorded from Japan. A species probably belonging to the genus Polycentropus Curtis was also recorded from Japan (Tanida 1997b), but its generic status is not clear. A species recorded as Polycentropodidae gen. sp. by Morita (1999a) was described as Eoneureclipsis montanus, a member of the family Psychomyiidae, by Torii and Nishimoto (2011). Nishimoto (2016) also recorded a species belonging to an unidentified genus as a cave-dwelling species.

Genus Cyrnus Stephens

Two species belonging to this genus have been recorded from Japan.

Cyrnus fennicus Klingstedt 1937

Cyrnus fennicus Klingstedt 1937, 575, 581-582, 587-591, 593, 595, 597, male, female, Finland.
Fischer 1962, 128.
Ito et al. 1999, 18, 23, 26-27, Hokkaido (Kushiro).
Ohkawa and Ito 1999, 313-314, 320, male, Hokkaido (Kushiro).
Tanida 2005, 473, 476, male.
Ito et al. 2010, 51, 59, fig. 5, female, Hokkaido (Kushiro).
Ito 2013, 55, 82, Hokkaido (Kushiro).
Tanida 2016, 90.
Tanida 2018, 560, 566, male.
Type locality. Finland.
Distribution. Japan (Hokkaido (east)), Finland, Russia (Khabarovsk, Primorye, Sakhalin).

Cyrnus nipponicus Tsuda 1942

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, Gumma).
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).
Type locality. Honshu (Kyoto), Japan.
Distribution. Japan (Hokkaido, Honshu), Russia (Primorye, Khabarovsk).

Genus Holocentropus Mclachlan

One species belonging to this genus has been recorded from Japan.

Holocentropus omiensis Iwata, 1927

Holocentropus omiensis Iwata 1927, 208-209, 224-225, larva, Honshu (Shiga).
Tsuda 1942b, 40, 48.
Tsuda 1951, 52, larva.
Fischer 1962, 106.
Fischer 1972, 42.
Tanida 2016, 90.
Type locality. Honshu (Shiga), Japan.
Distribution. Japan (Honshu (central)).

Genus Neureclipsis McLachlan

Inaba et al. (2014) decided that the genus Neucentropus Martynov is a synonym of this genus based on examination of adult and larval stages. One species belonging to this genus has been recorded from Japan.

Neureclipsis mandjurica (Martynov 1907)
　
Neucentropus mandjuricus Martynov 1907, 18-19, female (left wings).
Li et al. 1998, 665-670, male, female.
Tanida et al. 1999, 393.
Mey and Nozaki 2006, 24, Honshu (Shiga).
Oláh and Johanson 2010, 9-10.
Neureclipsis kyotoensis Iwata 1927a, 232, 264, 266-267, pl. 5, 8, larva, Honshu (Kyoto). Synonymized by Inaba et al. (2014).
Iwata 1927b, 208, 220-221, 226-227, larva.
Fischer 1962, 35.
Fischer 1972, 15.
Tsuda 1942b, 40, 48.
Tanida 2005, 474.
Kyopsyche japonica Tsuda 1942a, 263-265, male, Honshu (Shiga, Kyoto). Synonymized by Arefina (1997), Tanida et al. (1999) and Inaba et al. (2014).
Mori and Matutani 1953, 192-198, swarming of adults, Honshu (Shiga).
Fischer 1972, 53.
Neureclipsis mongolica Schumid 1968, 10-11, male. Synonymized by Arefina (1997) and Li et al. (1998).
Neureclipsis mandjurica: Arefina 1997, 72-73, male, combination (mandjuricus).
Tanida 2005, 474, 477, male(mandjuricus).
Inaba et al. 2014, 63-69, male female, pupa, larva, Honshu (Shiga, Kyoto).
Nozaki 2016, 341, 434, wing venation.
Tanida 2016, 90.
Kawase et al. 2017, 29, 30, Honshu (Shiga).
Kobayashi et al. 2017, 17-20, Honshu (Shiga, Kyoto).
Tanida 2018, 562, 564, 566, wing venation, male, female, larva.
Neucentropus japonicus: Li et al. 1998, 665-666, 668-671, male, combination.
Type locality. Manchuria, China.
Distribution. Japan (Honshu (central)), China (Jiangsu, Jiangxi, Liaoning, Jilin, Heilongjiang), Russia (Primorye, Khabarovsk), Mongolia, Vietnam.
Remarks. Inaba et al. (2014) examined the type series specimens of Neureclipsis kyotoensis and Kyopsyche japonica, and recognized that these species are synonyms of Neureclipsis mandjurica.

Genus Nyctiophylax Brauer

Four named species belonging to this genus have been recorded from Japan. The genus Paranyctiophylax was established with the type species P. kisoensis by Tsuda (1942a). Although Neboiss (1993) recognized it as a distinct genus based on character of looped anal vein in forewings, Malicky (1994) treated it as a subgenus of this genus. Tanida (1997b) recorded an unnamed species probably belonging to this genus from Okinawa-jima, but the specific and generic status of this species has not yet been clear.

Nyctiophylax asuanus (Kobayashi 1985)

Plectrocnemia asuana Kobayashi 1985, 11, male, Tsushima.
Nyctiophylax asuanus: Ohkawa and Ito 2007, 209, combination (asuana).
Tanida 2016, 90.
Type locality. Tsushima, Japan
Distribution. Japan (Tsushima).

Nyctiophylax kadowakii (Kobayashi 1987)

Plectrocnemia kadowakii Kobayashi 1987, 16-17, 31, male, Honshu (Shimane).
Nyctiophylax kadowakii: Ohkawa and Ito 2007, 209; combination.
Tanida 2016, 90.
Type locality. Honshu (Shimane), Japan
Distribution. Japan (Honshu (west)).

Nyctiophylax kisoensis (Tsuda 1942)

Paranyctiophylax kisoensis Tsuda 1942a, 265-266, male, Honshu (Nagano).
Kobayashi 1971, 28-29, pl. 17, male, Honshu (Kanagawa).
Ohtsuka and Tanida 1986, 4, Kyushu (Kumamoto).
Nozaki 1988, 39, Honshu (Kanagawa).
Kugo and Nozaki 1990, 61, Honshu (Hyogo).
Morita 1993, 3, Honshu (Mie).
Moriya, 1994, 30, 33, 70, Honshu (Kanagawa, Yamanashi).
Ito et al. 1997, 23, 27, Hokkaido (Oshima).
Moriya1997, 61, Honshu (Kanagawa, Yamanashi).
Nozaki 1997, 35, Honshu (Kanagawa).
Kagaya et al. 1998, 26, 52, 159, Honshu (Tokyo, Yamanashi).
Ohkawa and Ito 1999, 315, 322, male, Hokkaido (Sorachi, Ishikari, Oshima), Honshu (Iwate, Niigata, Nagano, Shizuoka), Kyushu (Kumamoto), Yakushima.
Morita 2000, 60, Honshu (Mie).
Kuhara 2001, 15, Hokkaido (Shiribeshi).
Nozaki and Nakamura 2002, 172, Honshu (Hiroshima).
Ishiwata et al. 2005, 110, 242, 244, Honshu (Kanagawa).
Katsuma 2005a, 6, Honshu (Ibaraki).
Katsuma 2005b, 13, Honshu (Gumma).
Tanida 2005, 474, 475-476, male, larva.
Torii and Hattori 2006, 37, Honshu (Shizuoka).
Kuhara et al. 2007, appendix 70, Hokkaido (Ishikari).
Morita 2008a, 5, Honshu (Mie).
Morita 2008b, 6-7, Honshu (Shiga).
Nyctiophylax kisoensis: Ohkawa and Ito 2007, 209.
Inazu 2008, 74, 91, 101, flight period, Honshu (Hyogo).
Kawase and Hayashi 2010, 85, Honshu (Shimane).
Kawase and Morita 2010, 40-41, Honshu (Mie, Shiga).
Ito et al. 2010, 59, 75, 83, Hokkaido (Hiyama, Oshima).
Inazu and Nishida 2011, 189, male, female, Honshu (Hyogo).
Kuhara 2011, 51, 56, 60, 71, flight season, Hokkaido (Ishikari).
Katsuma 2012, 65, Honshu (Ibaraki).
Moriya and Kubota 2012, 132, Honshu (Kanagawa).
Inazu 2008, 74, 91, 101, flight period, Honshu (Hyogo).
Aoyagi and Iwasaki 2009, 101, 104, 106, Honshu (Osaka).
Moriya 2009b, 139, Honshu (Mie).
Inazu 2013b, 72, Honshu (Hyogo).
Kawase and Morita 2014, 5, Honshu (Shiga).
Katsuma 2015, 90, Honshu (Fukushima).
Hayashi et al. 2015, 188, Oki (Dogo).
Nozaki 2016, 74, 341, 342, 434, 450, male, Shikoku (Kochi).
Tanida 2016, 91.
Imasaka et al. 2017, 61, Kyushu (Fukuoka).
Nojima 2017, 117-118, Honshu (Okayama).
Shimura and Imasaka 2018, 172, Kyushu (Fukuoka).
Tanida 2018, 561, 562, 566, wing venation, male.
Shimura and Imasaka 2019, 13, Kyushu (Fukuoka).
Yamamoto et al. 2021, 73, Shikoku (Ehime).
Ito and Kuhara 2023, 59, Hokkaido (Kamikawa).
Tanaka 2023, 42, 47, male, Honshu (Akita).
Paranyctiophylax digitatus: Tanida and Takemon 1993, 242, 245, emergence period, Honshu (Kyoto). Treated as Paranyctiophylax kisoensis by Tanida (1997a).
Nyctiophylax sp. NA: Tanida 1985, 174-175, larva. Mentioned by Tanida (2005).
Type locality. Honshu (Nagano), Japan.
Distribution. Japan (Hokkaido, Honshu, Shikoku, Kyushu, Yakushima).

Nyctiophylax makiensis (Kobayashi 1987)

Plectrocnemia makiensis Kobayashi 1987, 17, 32, male, Honshu (Shimane).
Nyctiophylax makiensis: Ohkawa and Ito 2007, 209, combination.
Tanida 2016, 91.
Type locality. Honshu (Shimane), Japan
Distribution. Japan (Honshu (west)).

Genus Plectrocnemia Stephens

Seventeen named species belonging to this genus have been recorded from Japan.

Plectrocnemia chirotheca Nozaki 2016

Plectrocnemia chirotheca: Nozaki et al. 2016, 327-328, male, female, Honshu (Ibaraki, Niigata).
Katsuma 2017, 37, Honshu (Ibaraki).
Tanaka 2017, 2, 5, male, Honshu (Akita).
Tanida 2018, 560, 565, male.
Tanaka 2019, 27, Honshu (Akita).
Kawase and Kato 2023, 6, Honshu (Niigata).
Tanaka 2023, 42, Honshu (Akita).
Plectrocnemia norikurana Katsuma 2006, 36, 43, male, Honshu (Ibaraki). Misidentification mentioned by Katsuma (2011b) and Nozaki et al. (2016).
Plectrocnemia sp. aff. norikurana Katsuma 2011b, 67, Honshu (Ibaraki). Mentioned by Nozaki et al. (2016).
Tanida 2016, 93.
Plectrocnemia sp.: Katsuma 2012, 65, Honshu (Ibaraki).
Type locality. Honshu (Niigata), Japan.
Distribution. Japan (Honshu (north to central)).
Remarks. Katsuma (2012) recorded a male as Plectrocnemia sp, which is the same species as Plectrocnemia sp. aff. norikurana recorded by Katsuma (2011b).

Plectrocnemia corna Ohkawa and Ito 2007

Plectrocnemia corna Ohkawa and Ito 2007, 184, 202-203, 207, male, Honshu (Kanagawa, Gifu, Shizuoka, Mie, Wakayama, Shimane), Shikoku (Kagawa), Kyushu (Miyazaki).
Katsuma 2015, 90-91, Honshu (Fukushima).
Tanida 2016, 91.
Hayashi et al. 2017, 80, Kyushu (Miyazaki).
Nojima 2017, 118, Honshu (Okayama).
Tanaka 2017, 1, 4, male, Honshu (Akita).
Tanida 2018, 560, 564, male, wing venation.
Tanaka 2023, 42, Honshu (Akita).
Plectrocnemia sp. 1: Moriya 1994, 30, 70, Honshu (Kanagawa). Mentioned by Ohkawa and Ito (2007).
Plectrocnemia sp.: Nozaki 1988, 39, Honshu (Kanagawa). Mentioned by Ohkawa and Ito (2007).
Morita 1996, 301-302, Honshu (Mie). Mentioned by Ohkawa and Ito (2007).
Nozaki and Nakamura, 2005, 221, Honshu (Shimane). Mentioned by Ohkawa and Ito (2007).
Morita 2009a, 121, Honshu (Mie).
Moriya and Kubota 2012, 132, Honshu (Kanagawa).
Type locality. Honshu (Shizuoka), Japan.
Distribution. Japan (Honshu, Shikoku, Kyushu).

Plectrocnemia divisa Ohkawa and Ito 2007

Plectrocnemia divisa Ohkawa and Ito 2007, 199-200, 207, male, Hokkaido (Ishikari, Iburi), Honshu (Ibaraki, Gumma).
Katsuma 2012, 65, Honshu (Ibaraki).
Ito and Nagasaka 2014, 10, Hokkaido (Sorachi).
Tanida 2016, 91.
Tanaka 2018, 560, 565, male.
Ito and Kuhara 2023, 59, Hokkaido (Soya).
Kawase and Kato 2023, 6, Honshu (Niigata).
Plectrocnemia sp. 3: Kuhara et al. 2000, 245, Hokkaido (Iburi). Mentioned by Ohkawa and Ito (2007).
Type locality. Hokkaido (Iburi), Japan.
Distribution. Japan (Hokkaido, Honshu (central)).

Plectrocnemia galloisi Navás 1933

Plectrocnemia galloisi Navás 1933, 95, female, Honshu (Tokyo).
Fischer 1962, 55.
Ohkawa and Ito 2007, 205.
Tanida 2016, 91.
Tanida 2018, 560.
Type locality. Honshu (Tokyo), Japan.
Distribution. Japan (Honshu (central)).

Plectrocnemia hirayamai (Matsumura 1931)

Arctopsyhce hirayamai Matsumura 1931, 1131, male, Honshu (Nagano).
Plectrocnemia hirayamai: Ohkawa and Ito 2007, 193, 196-197, 207, male, Honshu (Niigata, Nagano, Hyogo), Shikoku (Ehime, Kochi); new combination.
Nozaki 2016, 74, 340, 342, 434, 450, male, Shikoku (Kochi).
Tanida 2016, 91.
Nojima 2017, 118, Honshu (Okayama).
Tanida 2018, 561, 565, male.
Type locality. Honshu (Nagano), Japan.
Distribution. Japan (Honshu (central to west), Shikoku).

Plectrocnemia levanidovae Vshivkova, Arefina and Morse 2003

Plectrocnemia levanidovae Arefina et al. 2003, 158-164, 166, male, female, Russia (South Kurils (Kunashir, Shikotan), Sakhalin).
Ohkawa and Ito 2007, 197-199, 208, male, Hokkaido (Nemuro, Tokachi, Kamikawa, Ishikari, Shiribeshi, Iburi), Honshu (Nagano, Aichi).
Nakatani et al. 2008, 53, Hokkaido (Soya).
Kawase and Morita 2010, 33, 41, Honshu (Shiga).
Kuhara 2011, 51, 71, flight season, Hokkaido (Sorachi).
Ito 2013, 55, 82, Hokkaido (Nemuro, Kushiro, Tokachi).
Ito and Nagasaka 2014, 10, Hokkaido (Sorachi).
Nishimoto 2014, 65, Honshu (Aichi).
Ito and Kuhara 2016, 16, Hokkaido (Okhotsk).
Nakatani 2016, 240, Hokkaido (Nemuro).
Tanida 2016, 91.
Ito 2017b, 41, Hokkaido (Kamikawa).
Kawase et al. 2017, 30, Honshu (Shiga).
Nojima 2017, 118, Honshu (Okayama).
Tanaka 2017, 1, 4, male, Honshu (Akita).
Tanida 2018, 561, 565, male.
Ito and Kuhara 2023, 59, Hokkaido (Soya).
Plectrocnemia sp. 1: Ito et al. 1998, 16, Hokkaido (Nemuro). Mentioned by Ohkawa and Ito (2007).
Ito et al. 2000b, 22, Hokkaido (Ishikari). Mentioned by Ohkawa and Ito (2007).
Nagayasu et al. 2003, 106, Hokkaido (Ishikari). Mentioned by Ohkawa and Ito (2007).
Nagayasu et al. 2005, 52, Hokkaido (Ishikari). Mentioned by Ohkawa and Ito (2007).
Type locality. Kurils (Kunashir), Russia.
Distribution. Japan (Hokkaido, Honshu), South Kurils, Sakhalin.

Plectrocnemia nagayamai Schmid 1964

Plectrocnemia nagayamai Schmid 1964, 829, 831, male, Hokkaido (Kamikawa?).
Morita 1996, 301, Honshu (Mie).
Ito et al. 1997, 23, 27, 31, Hokkaido (Oshima).
Kuhara 1997, 59, Hokkaido (Shiribeshi).
Nakajima et al. 1997, 13, 18-19, Hokkaido (Oshima).
Ito et al. 1999, 23, 26, Hokkaido (Kushiro).
Kagaya et al. 1998, 26, 52, 161, Honshu (Tokyo).
Ohkawa 1999, 40, 44, Hokkaido (Tokachi).
Ohkawa and Ito 1999, 311-312, 316, 323, male, Hokkaido (Kushiro, Soya, Sorachi, Ishikari, Shiribeshi, Hiyama, Oshima), Honshu (Yamagata, Tokyo, Ishikawa).
Ito et al. 2000a, 26, 28-30, Hokkaido (Soya).
Ito et al. 2000b, 22, Hokkaido (Ishikari).
Kuhara 2001, 15, Hokkaido (Shiribeshi).
Nagayasu et al. 2003, 106, Hokkaido (Ishikari).
Nagayasu et al. 2005, 52, Hokkaido (Ishikari).
Tanida, 2005, 473, 477, male.
Kuhara et al. 2007, appendix 70, Hokkaido (Ishikari).
Ohkawa and Ito 2007, 188, 190-191, 208, male, Hokkaido (Kushiro, Tokachi, Soya, Ishikari, Shiribeshi, Oshima), Honshu (Aomori, Iwate, Miyagi, Yamagata, Tochigi, Niigata, Nagano).
Nakatani et al. 2008, 53, Hokkaido (Soya).
Tanaka 2009, 18, 20, male, Honshu (Akita).
Ito 2010, 37-39, 130, adult, larva, Hokkaido (Kushiro).
Ito et al. 2010, 59, 75, 83, Hokkaido (Shiribeshi, Hiyama, Oshima).
Kawase and Morita 2010, 41, Honshu (Mie).
Tanaka 2010a, 24, 26, male, Honshu (Akita).
Ito and Kubo 2011, 7, Hokkaido (Tokachi).
Kuhara 2011, 51, 71, flight season, Hokkaido (Sorachi, Ishikari).
Ito 2013, 55, 82, Hokkaido (Kushiro, Tokachi).
Ijima and Tsuchiya 2014, 29, Hokkaido (Okhotsk).
Hayashi et al. 2015, 188, Oki (Dogo).
Tanida 2016, 91.
Ito 2017b, 41, Hokkaido (Kamikawa).
Tanaka 2017, 1-2, 4, male, Honshu (Akita).
Tanida 2018, 561, 565, male.
Tanaka 2022, 35, Honshu (Akita).
Ito and Kuhara 2023, 59, Hokkaido (Soya, Kamikawa, Rumoi).
Type locality. Hokkaido (Kamikawa?), Japan.
Distribution. Japan (Hokkaido, Honshu (north to central)), Russia (Sakhalin).

Plectrocnemia nigrospinus (Hsu and Chen, 1996)

Polycentropus nigrospinus Hsu and Chen, 1996.
Plectrocnemia nigrospinus: Nozaki and Shimura 2013, 102-104, 106-107, male, female, larva, Yonaguni-jima, new combination (nigrospina).
Tanida 2016, 92 (nigrospina).
Tanida 2018, 561, 565, male, female.
Type locality. Taiwan.
Distribution. Japan (Yonaguni-jima), Taiwan.

Plectrocnemia norikurana Tsuda 1942

Plectrocnemia norikurana Tsuda 1942a, 260-261, male, Honshu (Nagano).
Fischer 1972, 24.
Moriya 1994, 33, 70, Honshu (Kanagawa).
Ohkawa and Ito 1999, 312, 317-318, 323, male, Hokkaido (Sorachi, Shiribeshi), Honshu (Nagano).
Kuhara 2001, 15, Hokkaido (Shiribeshi).
Kawase et al. 2004, 111, Honshu (Ibaraki).
Morita 2001b, 220, Honshu (Aichi).
Tanida 2005, 473, 476, male.
Ohkawa and Ito 2007, 185-186, 207, male, Hokkaido (Kamikawa, Ishikari, Shiribeshi, Iburi), Honshu (Aomori, Kanagawa, Nagano).
Kuhara 2011, 51, 56, 60, 71, flight season, Hokkaido (Sorachi).
Moriya and Kubota 2012, 132, Honshu (Kanagawa).
Ito and Nagasaka 2014, 10, Hokkaido (Sorachi).
Tanida 2016, 92.
Tanida 2018, 561, 565, male.
Ito and Kuhara 2023, 59, Hokkaido (Soya).
Plectrocnemia sp. 1: Kuhara 1997, 59, Hokkaido (Shiribeshi). Mentioned by Kuhara (2001).
Type locality. Honshu (Nagano), Japan.
Distribution. Japan (Hokkaido, Honshu (north to central)).

Plectrocnemia odamiyamensis Ohkawa and Ito 2007

Plectrocnemia odamiyamensis Ohkawa and Ito 2007, 205-207, male, Honshu (Shizuoka), Shikoku (Ehime).
Tanida 2016, 92.
Tanida 2018, 561, 565, male.
Type locality. Shikoku (Ehime), Japan.
Distribution. Japan (Honshu (central), Shikoku).

Plectrocnemia okiensis Kobayashi 1987

Plectrocnemia okiensis Kobayashi 1987, 16, 31, male, Oki.
Ohkawa and Ito 2007, 193-194, 207, male, Oki.
Tanida 2016, 92.
Tanida 2018, 561, 565, male.
Type locality. Oki, Japan.
Distribution. Japan (Oki).

Plectrocnemia ondakeana Tsuda 1942

Plectrocnemia ondakeana Tsuda 1942a, 261-262, male, Honshu (Nagano).
Fischer 1972, 24.
Nozaki 1988, 39, Honshu (Kanagawa).
Kugo and Nozaki 1990, 61, Honshu (Hyogo).
Moriya 1994, 30, 33, 70, Honshu (Kanagawa, Yamanashi).
Morita 1996, 301, Honshu (Mie).
Moriya 1997, 61, Honshu (Kanagawa, Yamanashi).
Nozaki 1997, 35, Honshu (Kanagawa).
Kagaya et al. 1998, 26, 52, 162, Honshu (Tokyo).
Ohkawa and Ito 1999, 313, 319, 323, male, Hokkaido (Okhotsuk, Sorachi, Ishikari, Oshima), Honshu (Yamagata, Gumma, Tokyo, Kanagawa, Niigata, Nagano, Shizuoka).
Ito et al. 2000b, 22, Hokkaido (Ishikari).
Kuhara 2001, 15, Hokkaido (Shiribeshi).
Ishiwata et al. 2005, 110, 242, Honshu (Kanagawa).
Katsuma 2005b, 13, Honshu (Gumma).
Tanida 2005, 473, 476, male.
Katsuma 2006, 36, Honshu (Ibaraki).
Ohkawa and Ito 2007, 186-188, 207, male, Hokkaido (Sorachi, Ishikari, Shiribeshi, Iburi, Oshima), Honshu (Iwate, Miyagi, Yamagata, Fukushima, Ibaraki, Saitama, Kanagawa, Yamanashi, Nagano, Tottori).
Tanaka 2009, 18, 21, male, Honshu (Akita).
Ito et al. 2010, 59-60, Hokkaido (Shiribeshi, Oshima).
Tanaka 2010b, 17, Honshu (Akita).
Kuhara 2011, 51, 56, 60, 71, flight season, Hokkaido (Sorachi, Ishikari).
Katsuma 2012, 65, Honshu (Ibaraki).
Moriya and Kubota 2012, 133, Honshu (Kanagawa).
Ito 2013, 55, 82, Hokkaido (Okhotsuk).
Tanida 2016, 92.
Nojima 2017, 118, Honshu (Okayama).
Tanaka 2017, 2, 4, male, Honshu (Akita).
Tanida 2018, 561, 565, male.
Tanaka 2019, 27, Honshu (Akita).
Tanaka 2022, 35, Honshu (Akita).
Aoya and Tanaka 2023, 27, Honshu (Akita).
Tanaka 2023, 42, Honshu (Akita).
Type locality. Honshu (Nagano), Japan.
Distribution. Japan (Hokkaido, Honshu), China (Sichuan).
Remarks. Nozaki et al. (2016) recorded a species similar to a variation of this species (Ohkawa and Ito 2007), and pointed out the necessity of more precise study to confirm the status of this species.

Plectrocnemia scoparia Ohkawa and Ito 2007

Plectrocnemia scoparia Ohkawa and Ito 2007, 202, 204-205, 207, male, Honshu (Nagano, Gifu), Shikoku (Kochi), Kyushu (Fukuoka).
Morita 2009a, 121, Honshu (Mie).
Tanida 2016, 92.
Tanida 2018, 561, 565, male.
Morita 2020a, 18, Honshu (Mie).
Type locality. Honshu (Nagano), Japan.
Distribution. Japan (Honshu (central), Shikoku, Kyushu).

Plectrocnemia suzukii Ohkawa and Ito 2007

Plectrocnemia suzukii Ohkawa and Ito 2007, 199, 201-202, 207, male, Hokkaido (Nemuro, Kushiro, Soya, Ishikari, Shiribeshi, Iburi, Hiyama), Honshu (Chiba, Shizuoka).
Ito et al. 2010, 60, Hokkaido (Shiribeshi, Hiyama).
Morita 2011, 213, 215, Honshu (Mie).
Ito and Kubo 2011, 7, Hokkaido (Tokachi).
Ito 2013, 55, 82, Hokkaido (Nemuro, Kushiro, Tokachi).
Ito and Nagasaka 2014, 10, Hokkaido (Sorachi).
Nakatani 2016, 240, Hokkaido (Nemuro).
Tanida 2016, 92.
Ito 2017b, 42, Hokkaido (Kamikawa).
Tanida 2018, 561, 565, male.
Ito and Kuhara 2023, 59, Hokkaido (Soya, Kamikawa, Rumoi).
Plectrocnemia sp. 1: Ito et al. 1999, 18, 23, 26, Hokkaido (Kushiro). Mentioned by Ohkawa and Ito (2007).
Ito et al. 2000a, 22, 26, 28-29, Hokkaido (Soya).
Ito et al. 2004, 10, Hokkaido (Kushiro).
Ito and Kosugi 2007, 53, Hokkaido (Kushiro).
Kuhara et al. 2007, 139, appendix 70, Hokkaido (Ishikari).
Plectrocnemia sp. 2: Ito et al. 1998, 16, Hokkaido (Nemuro). Mentioned by Ohkawa and Ito (2007).
Plectrocnemia sp.: Kuhara 2001, 15, Hokkaido (Shiribeshi). Mentioned by Ohkawa and Ito (2007).
Type locality. Honshu (Shizuoka), Japan.
Distribution. Japan (Hokkaido, Honshu (central)).

Plectrocnemia tochimotoi Schmid 1964

Plectrocnemia tochimotoi Schmid 1964, 829, 831, male, Honshu.
Kobayashi 1984b, 4, Sado.
Nozaki 1988, 39, Honshu (Kanagawa).
Moriya 1994, 30, 33, 70, Honshu (Kanagawa, Yamanashi).
Moriya 1997, 61, Honshu (Kanagawa, Yamanashi).
Kagaya et al. 1998, 26, 52, 163, Honshu (Tokyo).
Ishiwata et al. 2005, 110, 244, Honshu (Kanagawa).
Katsuma 2005a, 6, Honshu (Ibaraki).
Tanida 2005, 473, 477, male.
Ohkawa and Ito 2007, 191-192, 207, male, Honshu (Aomori, Iwate, Miyagi, Yamagata, Ibaraki, Saitama, Tokyo, Kanagawa, Niigata, Yamanashi, Mie), Shikoku (Ehime, Kochi), Sado, Tsushima.
Kawase and Morita 2010, 41, Honshu (Mie, Shiga).
Katsuma 2011b, 67, Honshu (Ibaraki).
Katsuma 2012, 65, Honshu (Ibaraki).
Moriya and Kubota 2012, 133, Honshu (Kanagawa).
Hayashi et al. 2013, 13, Oki (Dogo).
Kawase and Morita 2014, 5, Honshu (Shiga).
Nozaki 2016, 74, 342, 343, 434, 450, male, Shikoku (Kochi).
Tanida 2016, 92.
Kawase et al. 2017, 30, Honshu (Shiga).
Nojima 2017, 118, Honshu (Okayama).
Tanida 2018, 561, 565, male.
Morita 2020c, 81, Honshu (Mie).
Type locality. Tochimoto, Japan.
Distribution. Japan (Honshu, Shikoku, Sado, Tsushima).

Plectrocnemia tsukuiensis (Kobayashi 1984)

Kyopsyche tsukuiensis Kobayashi 1984a, 4-5, male, Honshu (Kanagawa).
?Holocentropus tsukuiensis: Tanida and Takemon 1993, 240, 242, Honshu (Kyoto).
Plectrocnemia tsukuiensis: Li et al. 1998, 665; new combination.
Ohkawa and Ito 2007, 193, 195, 207, male, Honshu (Saitama, Nagano, Shizuoka, Hyogo), Shikoku (Ehime).
Morita 2008a, 2, 5, Honshu (Mie).
Morita 2008b, 6-7, Honshu (Shiga).
Morita 2009b, 139, Honshu (Mie).
Kawase and Morita 2010, 41, Honshu (Mie, Shiga).
Moriya and Kubota 2012, 133, Honshu (Kanagawa).
Tanida 2016, 92.
Kawase et al. 2017, 30, Honshu (Shiga).
Nojima 2017, 118, Honshu (Okayama).
Tanida 2018, 561, 565, male.
Yamamoto et al. 2021, 73, Shikoku (Ehime).
Yamamoto 2023, 33, Shikoku (Ehime).
Type locality. Honshu (Kanagawa), Japan.
Distribution. Japan (Honshu (central to west), Shikoku), China (An-hui, He-nan, Guang-dong, Guang-xi, Gui-zhou, Jiang-xi, Zhe-jiang).

Plectrocnemia wui (Ulmer 1932)

Polycentropus wui Ulmer 1932, 46-47, male.
Plectrocnemia wui: Martynov 1934, 213, 217, 219, 335-336, male.
Tanida and Takemon 1993, 240, 242, 245, emergence period, Honshu (Kyoto).
Morita 2001a, 174-175, Honshu (Mie).
Uenishi and Yoshitaka 2004, 17, Honshu (Okayama).
Tanida 2005, 473.
Ohkawa and Ito 2007, 188-189, 208, male, Honshu (Nagano, Shizuoka, Mie, Shiga), Kyushu (Fukuoka).
Nozaki and Tanida 2007, 248, Honshu (Shizuoka).
Kawase and Morita 2010, 41, Honshu (Shiga).
Morita 2009a, 121, Honshu (Mie).
Inazu and Nishida 2011, 189, male, Honshu (Hyogo).
Morita 2012, 250, Honshu (Mie).
Inazu 2013a, 56, Honshu (Hyogo).
Tanida 2016, 92.
Kawase et al. 2017, 30, Honshu (Shiga).
Nojima 2017, 118, Honshu (Okayama).
Tanida 2018, 561, 565, male.
Yamamoto et al. 2019, 71, Shikoku (Ehime).
Yamamoto and Nozaki. 2021, 128, Shikoku (Ehime).
Type locality. China.
Distribution. Japan (Honshu (central to west), Shikoku, Kyushu), Russia (Sakhalin, Primorye), China (Beijing, Heilongjiang), Korea.

Genus Polycentropus Curtis

Iwata (1927a, 1927b) recorded a European species Polycentropus flavomaculatus Pictet based on only larval specimens from Honshu and Kyushu. However, Tsuda (1942) proposed that the name should not be used for Japanese fauna because adults of this species had never been found from Japan.
Tanida (1997b) recorded an unnamed species probably belonging to this genus from Okinawa-jima, however, neither generic nor specific status of this 'species' is clear.

Genus Polyplectropus Ulmer

Five named species belonging to this genus have been recorded from Japan.

Polyplectropus malickyi Nozaki, Katsuma and Hattori 2010

Polyplectropus malickyi Nozaki et al. 2010, 239-241, male, female, pupa, larva, Honshu (Ibaraki, Kanagawa, Yamanashi, Shizuoka, Aichi, Mie, Shiga).
Kawase and Morita 2010, 41, Honshu (Mie, Shiga).
Katsuma 2011a, 47, 50, Honshu (Ibaraki).
Morita 2011, 216, Honshu (Mie).
Katsuma 2011b, 67, Honshu (Ibaraki).
Morita 2012, 250, Honshu (Mie).
Katsuma 2016, 47, Honshu (Ibaraki).
Nozaki 2016, 341, 434, wing venation.
Tanida 2016, 93.
Saito et al. 2017, 183, Honshu (Chiba).
Kawase et al. 2017, 30, Honshu (Shiga).
Kuhara and Ito 2017, 15, Yakushima.
Nojima 2017, 118, Honshu (Okayama)
Tanida 2018, 562, 566, male.
Tezuka et al. 2021, 43, Honshu (Kanagawa).
Type locality. Honshu (Shizuoka), Japan.
Distribution. Japan (Honshu (central to west), Yakushima), Korea.

Polyplectropus moritai Nozaki, Katsuma and Hattori 2010

Polyplectropus moritai Nozaki et al. 2010, 238-239, male, Honshu (Mie).
Kawase and Morita 2010, 41, Honshu (Mie).
Tanida 2016, 93.
Tanida 2018, 562, 566, male.
Polyplectropus sp. (af. protensis): Morita 1998a, 72, 74, male, Honshu (Mie). Mentioned by Nozaki et al. (2010).
Type locality. Honshu (Mie), Japan.
Distribution. Japan (Honshu (central)).

Polyplectropus nocturnus Arefina 1996

Polyplectropus nocturnus Arefina 1996, 61-64, male, Russia (continental part of Far East).
Morita 1998b, 97, Honshu (Mie).
Tanida 2016, 93.
Tanida 2018, 562.
Type locality. Continental part of Far East, Russia.
Distribution. Japan (Honshu (central)), Russia (Khabarovsk, Primorye).

Polyplectropus protensus Ulmer 1908

Polyplectropus protensus Ulmer 1908, 350-352, male, Honshu (Yamanashi).
Tsuda 1942a, 262.
Fischer 1962, 94.
Fischer 1972, 37.
Kawase et al. 2004, 111, Honshu (Ibaraki).
Katsuma 2005a, 6, Honshu (Ibaraki).
Tanida 2005, 474.
Nozaki et al. 2010, 236-238, male, female, larva, pupa, Honshu (Ibaraki, Yamanashi, Shizuoka).
Katsuma 2011a, 47, 50, Honshu (Ibaraki).
Tanida 2016, 93.
Tanida 2018, 562, 564, 566, male, larva.
Type locality. Honshu (Yamanashi), Japan. Mentioned by Nozaki et al. (2010)
Distribution. Japan (Honshu (central)).

Polyplectropus unicus (Hsu and Chen, 1996)

Polycentropus unicus Hsu and Chen, 1996.
Polyplectropus unicus: Nozaki and Shimura 2013 104-105, male, female, Yonaguni-jima, new combination.
Tanida 2016, 93.
Tanida 2018, 562, 566, male, female.
Type locality. Taiwan.
Distribution. Japan (Yonaguni-jima), Taiwan.

Polyplectropus sp. aff. nocturnus

Polyplectropus sp. aff. nocturnus: Katsuma, 2016, 48, Honshu (Ibaraki).
Remarks. This species is very similar to Polyplectropus nocturnus Arefina 1996, but the genitalic structure is slightly different from that of the latter (Katsuma 2016).

References

Aoya, K. & Tanaka, M. (2023) Trichoptera collected by a Malaise trap beside the Shibukuro Stream, a highly acidic tributary of the Tamagawa River, Akita Prefecture, northern Honshu, Japan. Biology of Inland Waters, 38, 23-30 [in Japanese with English abstract].
Aoyagi, M. & Iwasaki, T. (2009) Hontani no tobikera-rui. Kaizuka no Shizen, 11, 9-108 [in Japanese].
Arefina, T. I. (1996) Polyplectropus Ulmer, a genus of Trichoptera (Polycentropodidae) new to the Russian fauna, with description of a new species. Aquatic Insects, 18, 61-64.
Arefina, T. I. (1997) Fam. Polycentropodidae. In Lera, P. A. (Ed.), Key to the Insects of Russian Far East, vol. 5, part 1. Trichoptera and Lepidoptera. Dal’nauka, Vladivostok, pp. 69-76 [in Russian].
Arefina, T. I., Vshivkova, T. S. & Morse, J. C. (2003) Two new species of the genus Plectrocnemia Stephens (Trichoptera: Polycentropodidae) from the Russian Far East. Aquatic Insects, 25, 157-167.
Fischer, F. C. J. (1962) Trichopterorum Catalogus, 3. Nederlandsche Entomologische Vereniging, Amsterdam, 236 pp.
Fischer, F. C. J. (1972) Trichopterorum Catalogus, 13. Nederlandsche Entomologische Vereniging, Amsterdam, 172 pp.
Hayashi, Y., Ito, T., Kuhara, N. & Nozaki, T. (2017) Caddisflies (Trichoptera) collected by a Malaise trap set by the forest floor near a stream in Aya-cho, Miyazaki, Japan. Biology of Inland Waters, 32, 77-82 [in Japanese with English abstract].
Hayashi, M., Kadowaki, H., Matsuda, T., Fukaya, H. & Chikami, Y. (2013) Research on insect distribution of Oki Islands, Shimane Prefecture, Japan, part 3. Special Bulletin of the Hoshizaki Green Foundation, 8, 1-73 [in Japanese].
Hayashi, M., Kadowaki, H., Matsuda, T., Fukaya, H. & Chikami, Y. (2015) Research on insect distribution of Oki islands, Shimane prefecture, Japan, Part 4. Bulletin of the Hoshizaki Green Foundation, 18, 179-196 [in Japanese].
Ijima, K. & Tsuchiya, K. (2014) Catalogue of caddisflies (Trichoptera) collected by Kazuo IJIMA. Memoirs of the Kushiro City Museum, 35, 27-35 [in Japanese].
Imasaka, S., Tsukishima, M., Kokubu, K., Saito, M. & Eto, S. (2017) Karasako-dake saisyu-reikai de kakuninsareta konchu-rui (Insects collected a meeting in Karasako-dake]. KORASANA, 85, 39-64 +pls. 1-2 [in Japanese].
Inaba, S., Nozaki, T., Kobayashi, S. & Tanida, K. (2014) Discovery of immature stages of Neureclipsis mandjurica (Martynov, 1907) (Trichoptera, Polycentropodidae) from Japan. Biogeography, 16, 63-70.
Inazu, K. (2008) Collection record of caddisflies in the Itoi River Hyogo over 5 years (2001-2005) -Notes on emergence periods classification distribution and ecology of adults and larvae. Hyôgo Freshwater Biology, 60: 59-104 [in Japanese].
Inazu, K. (2012) Collection record of caddisflies in the Kishida River, Hyogo Prefecture. Hyôgo Freshwater Biology, 63, 1-14 [in Japanese].
Inazu, K. (2013a) Report on collection of aqueous insects from a spring in the Ishibe Shrine – Emergence and activity of adults seen even in winter. Hyôgo Freshwater Biology, 64, 51-64 [in Japanese].
Inazu, K. (2013b) Collection records of caddisflies in the Yada River. Hyôgo Freshwater Biology, 64, 51-64 [in Japanese].
Inazu, K. & Nishida, A. (2011) Trichoptera. In: Hyogo Freshwater Biology Society (Ed.), Hyogo no kawa no ikimono zukan (Illustrated Guide to River Organisms of Hyogo Prefecture). Hyôgo Freshwater Biology Society, Himeji, pp. 169-212 [in Japanese].
Ishiwata, S., Saitou, K. & Kobayashi, N. (2005) Kanagawa kennai kasen no teiseidoubutsu (Benthic animals of rivers in Kanagawa Prefecture). Kanagawa Environmental Research Center, Hiratsuka, 299 pp. [in Japanese].
Ito, T. (2010) Aquatic insects (Ephemeroptera, Plecoptera, Neuroptera and Trichoptera) of Lake Mashu area, Hokkaido, northern Japan. In Nakatani M. (Ed.), Insects of Lake Mashu Area. Sylvicola Supplement 4, 35-40, 130-132 [in Japanese].
Ito, T. (2013) Caddisfly (Trichoptera) fauna of eastern Hokkaido, northern Japan. Sylvicola, 30, 45-84 [in Japanese with English abstract].
Ito, T. (2017a) Caddisflies (Trichoptera) of Ikenokochi Marsh, Tsuruga-shi, Fukui Prefecture, central Japan. Biology of Inland Waters, 31, 1-9 [in Japanese with English abstract].
Ito, T. (2017b) Caddisfly (Trichoptera) fauna of Shumarinai-gawa River, Horokanai-cho, Hokkaido, northern Japan. Biology of Inland Waters, 32, 37-47 [in Japanese with English abstract].
Ito, T., Itou, M., Kosugi, T. & Ohkawa, A. (2007) Trichoptera fauna of the Kushiro marsh, northern Japan, with particular references to the fauna of Lake Takkobu. Japanese Journals of Limnology, 68, 145-156. [in Japanese with English abstract].
Ito, T., Kamei, H., Ohkawa, A., Kuhara, N. & Nishimoto, H. (1998) Caddisfly fauna of the Shibetsu District and the Shiretoko Pass, easternmost part of Hokkaido, northern Japan. Biology of Inland Waters, 13, 1-17 [in Japanese with English abstract].
Ito, T. & Kosugi, T. (2007) Trichoptera fauna of Kirakotan Cape, the Kushiro Marsh, Hokkaido, northern Japan. Sylvicola, 29: 1-12 [in Japanese with English abstract].
Ito, T. & Kubo, E. (2011) Caddisfly (Trichoptera) fauna of Toyoni-gawa River system, Tokachi, Hokkaido, northern Japan. Sylvicola, 29, 1-12 [in Japanese with English abstract].
Ito, T. & Kuhara, N. (2016) Reexamination of the caddisfly collection of Kushiro City Museum, Hokkaido, northern Japan. Memoirs of the Kushiro City Museum, 36, 15-20 [in Japanese].
Ito, T. & Kuhara, N. (2023) Caddisflies (Trichoptera) of northern part of Hokkaido, northernmost Japan. Biology of Inland Waters, 38, 51-88 [in Japanese with English abstract].
Ito, T., Kuhara, N. & Ito, Y. (1997) Caddisfly fauna of south part of Hokkaido, northern Japan II. Ken’ichi River, Kumaishi-cho. Biology of Inland Waters, 12, 20-36 [in Japanese with English abstract].
Ito, T., Kuhara, N., Hattori, T. & Ohkawa, A. (2010) Caddisfly (Trichoptera) fauna of Oshima Peninsula, Hokkaido, northern Japan. Biology of Inland Waters, 25, 51-85 [in Japanese with English abstract].
Ito, T. & Nagasaka, Y. (2014) Caddisfly (Trichoptera) fauna of Koshunai, Bibai-shi, Hokkaido, northern Japan. Biology of Inland Waters, 29, 5-16 [in Japanese with English abstract].
Ito, T., Ohkawa, A. & Kuhara, N. (2000b) Trichoptera fauna of Eniwa City, Hokkaido, northern Japan. Annual Report of Eniwa Historical Museum, 6, 16-46 [in Japanese with English abstract].
Ito, T., Ohkawa, A., Uenishi, M. & Kuhara, N. (1999) Caddisfly fauna of the Akanko District, Hokkaido, northern Japan. Biology of Inland Waters, 14, 16-27 [in Japanese with English abstract].
Ito, T., Suzuki, K. & Ohkawa, A. (2000a) Caddisfly fauna of northernmost part of Japan. Biology of Inland Waters, 15, 20-31 [in Japanese with English abstract].
Ito, T., Yoshiyama, K. & Ohkawa, A. (2004) Trichoptera fauna of the Lake Toro, the Kushiro Mire, Hokkaido, northern Japan. Biology of Inland Waters, 19, 9-18 [in Japanese with English abstract].
Iwata, M. (1927a) Trichopterous larvae from Japan. Zoological Magazine, Tokyo, 39, 209-272 [in Japanese].
Iwata, M. (1927b) Trichopterus larvae from Japan. Annotationes Zoologicae Japonnenses, 11, 203-233.
Kagaya, T., Nozaki, T. & Kuranishi, R. B. (1998) Fauna and distribution of Trichoptera in the Tama-River system. In Katagiri, K. (Ed.) Fauna and Distribution of Trichoptera in the Tama-River System, Tokyu Foundation for Better Environment, Tokyo, pp. 1-266 [in Japanese].
Katsuma, N. (2005a) Ibaraki-kennnai de kakunin shita tobikera-rui no kiroku (dai 1 po) (Record of caddisflies collected from Ibaraki Prefecture, 1). Ruriboshi, 32, 2-10 [in Japanese].
Katsuma, N. (2005b) Watarase-gawa joryuiki no tobikera seityu no kiroku (Records of adult caddisflies collected from the upper area of Watarase River). Ruriboshi, 32, 11-16 [in Japanese].
Katsuma, N. (2006) Ibaraki-kennai de kakuninsareta tobikera-rui no kiroku (dai 2 ho) – Hitachi-omiya-shi (kyu Omae-mura), aikawa no tobikera so (Record of caddisflies collected from Ibaraki Prefecture, 2). Ruriboshi, 33, 33-44 [in Japanese].
Katsuma, N. (2010) Ibaraki-ken Ishioka-shi Uwaso-toge niokeru tobikera-rui seichu no kiroku (Records of caddisflies collected from Uwaso Pass, Ishioka-shi, Ibaraki Prefecture). Ruriboshi, 39, 85-86 [in Japanese].
Katsuma, N. (2011a) Caddisflies captured by Malaise trap in Ono, Tsuchiura-shi, Ibaraki Prefecture. In Ibaraki Nature Museum (ed.) Report of comprehensive survey of plants, animals and geology in Ibaraki Prefecture by the Ibaraki Nature Museum -Trends of insects and other invertebrates in 2010-, Bando, Ibaraki, pp. 47-52 [in Japanese].
Katsuma, N. (2011b) Caddisflies collected from the Takinokura marsh, Takahagi-shi, Ibaraki Prefecture. Ruriboshi, 40, 67-68 [in Japanese].
Katsuma, N. (2012) Caddisflies collected from the Okami marsh, Hitachiota-shi, Ibaraki Prefecture. In Ibaraki Nature Museum (Ed.) Report of comprehensive surveys of plants, animals and geology in Ibaraki Prefecture by the Ibaraki Nature Museum -Trends of insects and other invertebrates in 2011-. Ibaraki Nature Museum, Bando, Ibaraki, 63-68 [in Japanese].
Katsuma, N. (2015) Ibaraki-Fukushima kenkyo-wo nagareru Shitoki-gawa de saisyushita tobikera [Caddisflies collected from the Shitoki River flowing along the boundary line between Ibaraki and Fukushima Prefectures]. Ruriboshi, 44, 90-91 [in Japanese].
Katsuma, N. (2016) Trichoptera. Ibaraki Nature Museum (Ed.) Report of Comprehensive Surveys of Plants, Animals and Geology in Ibaraki Prefecture by the Ibaraki Nature Museum -Trends of Insects and other Terrestrial Invertebrates in 2014-, Ibaraki Nature Museum, Bando, Ibaraki, pp. 47-49 [in Japanese].
Katsuma, N. (2017) Trichoptera. Ibaraki Nature Museum (Ed.) Report of Comprehensive Surveys of Plants, Animals and Geology in Ibaraki Prefecture by the Ibaraki Nature Museum -Trends of Insects and other Terrestrial Invertebrates in 2015-, Ibaraki Nature Museum, Bando, Ibaraki, pp. 36-41 [in Japanese].
Kawase, N. & Hayashi, M. (2010) Records of caddisflies from Mt. Sentsu-zan, Okuizumo-cho, Shimane Prefecture, Japan. Bulletin of Hoshizaki Green Foundation, 13, 83-86 [in Japanese].
Kawase, N. & Kato, D. (2023) Trichopteran fauna of Matsunoyama, Tokamachi City, Niigata, Japan. Research Bulletin of the Echigo-Matsunoyama Museum of Natural Science 'Kyororo', 4: rk202302, 1-15. [in Japanese].
Kawase, N. & Morita, H. (2010) The caddisfly (Insecta, Trichoptera) fauna of the Suzuka Mountains. Biology of Inland Waters, 25, 21-50 [in Japanese with English abstract].
Kawase, N. & Morita, H. (2014) The caddisfly (Insecta: Trichoptera) fauna of the upperstream area of the Takatoki River, Shiga Prefecture, central Japan. Biology of Inland Waters, 28, 1-10 [in Japanese with English abstract].
Kawase, N., Matsumura, T., Kuranishi, R. B. & Hisamatsu, M. (2004) Caddisfly (Insecta, Trichoptera) fauna of upstream area of Koise River Basin in Ibaraki Prefecture, Japan, collected by Malaise traps. Bulletin of Ibaraki Nature Museum, 7, 103-123 [in Japanese with English abstract].
Kawase, N., Morita, H., Takeda, S. & Uenishi M. (2017) Caddisfly (Insecta: Trichoptera) fauna of the Lake Biwa Basin in Shiga Prefecture, central Japan. Biology of Inland Waters, 31, 21-44 [in Japanese with English abstract].
Klingstedt, H. (1937) A taxonomic survey of the genus Cyrnus Steph. including the description of a new species, with some remarks on the principles of taxonomy. Acta Socitas pro Fauna et Flora Fennica, 60, 573-598.
Kobayashi, M. (1971) Studies on the fauna and classification of aquatic insect (Trichoptera) in the Kanagawa Prefecture. Research report of the Kanagawa prefectural Museum, Natural History, 3, 1-49 + Pl. 1-24.
Kobayashi, M. (1984a) Descriptions of several species of Trichoptera from central Japan (Insecta). Bulletin of the Kanagawa prefectural Museum (Natural Science), 15, 1-14.
Kobayashi, M. (1984b) Sadogashima no moushimoku (tobikera) ni tsuite (On the caddisfly of Sado Island). Essa Kontyu Dokokai-kaiho, 58, 3-10 [in Japanese].
Kobayashi, M. (1985) On the Trichoptera from the Tsushima, with seven new species (Insecta). Bulletin of the Kanagawa prefectural Museum (Natural Science), 16, 7-22.
Kobayashi, M. (1987) Caddisflies or Trichoptera from Shimane Prefecture in Japan (Insecta). Bulletin of the Kanagawa prefectural Museum (Natural Science), 17, 13-35.
Kobayashi, S., Nozaki, T. & Takamon, Y. (2017) Caddisfly community in the Seta-Uji River, the outlet of Lake Biwa. Japanese Journal of Ecology, 67, 13-29 [in Japanese with English abstract].
Kugo, C. & Nozaki, T. (1990) Yumesaki-gawa, Kishida-gawa shuhen ni okeru tobikera saishu kekka, 1 (A list of caddisflies in the Yumesaki-gawa River and the Kishida-gawa River, Hyogo Prefecture 1). Hyōgo Fresh-water Biology, 36/37, 59-64 [in Japanese].
Kuhara, N. (1997) Notes on insect fauna of the Okusawa-suigenchi area, Otaru, central Hokkaido, Japan, No. 8.-Trichoptera-. Bulletin of the Otaru Museum, 10, 57-62 [in Japanese with English abstract].
Kuhara, N. (2001) Notes on insect fauna of the Okusawa-Suigenchi area, Otaru, central Hokkaidô, Japan, No. 23. -Records of Trichoptera collected by a Malaise trap in 1996-. Bulletin of the Otaru Museum, 14, 13-22 [in Japanese with English abstract].
Kuhara, N. (2011) Species compositions and flight periods of caddisflies (Trichoptera) at headwater streams in Hokkaidô, northern Japan. Biology of Inland Waters, 26, 47–76 [in Japanese with English abstract].
Kuhara, N. & Ito, T. (2017) Caddisflies (Trichoptera) of Yakushima, northern Ryukyus, southwestern Japan. Biology of Inland Waters, 31, 11–20 [in Japanese with English abstract].
Kuhara, N., Ito, T. & Ohkawa, A. (2000) Caddisfly (Trichoptera) fauna of the Yufutsu Marsh, Hokkaido, northern Japan. Hyōgo Freshwater Biology, 51/52, 243-265 [in Japanese with English abstract].
Kuhara, N., Nagayasu, Y. & Ito, T. (2007) Shikotsu-ko to Shikotsu-ko ryunyu kasen no tobikera mokuroku. In The Editing Committee of Nature and lives in Lake Shikotsu-ko (Ed.) Nature and Lives in Lake Shikotsu-ko, Study Group of the Chip and the Water of Lake Shikotsu-ko, Sapporo, pp. 137-143, appendix 65-74 [in Japanese].
Li, Y. J., Morse, J. C. & Wang, P. (1998) New taxonomic definition of the genus Neucentropus Martynov (Trichoptera: Polycentropodidae). Proceedings of the Entomological Society of Washington, 100, 665-671.
Malicky, H. (1994) Neue Trichopteren aus Nepal, Vietnam, China, von den Philippinen und Bismarck-Archipel (Trichoptera). Entomologische Berichte Luzern, 31, 163–172.
Mano, T. (2010) Trichoptera, Hymenoptera and Diptera inhabiting along the upper and middle reaches of Yahaki River. Yahagigawa Kenkyu, 14, 17-26 [in Japanese].
Martynov, A. V. (1907) Trichoptera aus der Mandschurei. Zoologischen Anzeiger, 32, 16-19.
Martynov, A. V. (1934) Tableaux Analytiques de la Faune de l’URSS, 13: Rucheyniki, Trichoptera, Annulipalpia, I. Institut Zoologique de l’Académie des Sciences, Leningrad.
Matsumura, S. (1931) 6000 illustrated insects of Japan-Empire. Tokoshoin, Tokyo [in Japanese].
Mey, W. & Nozaki, T. (2006) The caddisflies from the "All-continent expert tour" in central Japan 2003. Braueria, 33, 23-25.
Mori, S. & Matutani, K. (1953) Daily swarmings of some caddis fly adults and their habitat segregations. Zoological Magazine, 62, 191-198 [in Japanese with English summary].
Morita, H. (1993) Mie-ken no suisei konchu so, dainiho, Tobikera rui (Second report of Aquatic insects in Mie, Trichoptera). Hirakura, 37 (1), 1-8 [in Japanese].
Morita, H. (1996) Kennai ni okeru iwatobikera to kudatobikera no kiroku (Records of Polycentropodidae and Psychomyiidae in Mie). Hirakura, 40, 301-302 [in Japanese].
Morita, H. (1998a) Ueno-shi no tobikera (Caddisflies collected from Ueno-shi, Mie). Hirakura, 42, 71-74 [in Japanese].
Morita, H. (1998b) Hokusei-cho de saishushita tobikera (Caddisflies collected from Hokusei-cho, Mie). Hirakura, 42, 97 [in Japanese].
Morita, H. (1999a) Miyakawa-mura de saishushita tobikera (Caddisflies collected from Miyakawa-mura). Hirakura, 43, 27-28 [in Japanese].
Morita, H. (1999b) Ueno-shi no tobikera (3) (Caddisflies collected from Ueno-shi, Mie (3)). Hirakura, 43, 89 [in Japanese].
Morita, H. (2000) Myojindaira no tobikera (Caddisflies collected from Myojindaira, Mie). Hirakura, 44, 59-61 [in Japanese].
Morita, H. (2001a) Komono-cho Tabika no tobikera so (Caddisflies collected from Tabika, Komono-cho, Mie). Hirakura, 45, 173-175 [in Japanese].
Morita, H. (2001b) Asahi-cho no tobikera moku (Caddisflies collected from Asahi-cho, Aichi). In Asahi-cho no Kontyu, 217-223 [in Japanese].
Morita, H. (2008a) Dai 11 setsu, Suzuka-shi no tobikera-moku (Trichoptera of Suzuka-shi). In Kankyo-bu Kankyoseisaku-ka (Ed.) Suzuka-shi no shizen- Suzuka-shi shizen kankyo chosa houkokusho, Suzuka, pp. 718-725 [in Japanese].
Morita, H. (2008b) Suzuka sanmyaku hokubu no tobikera so (Caddisfly fauna of the northern part of Suzuka Mountains). Fujiwaradake Shizenkagakukan Kanpo (Fujiwaradake), 31, 3-7 [in Japanese].
Morita, H. (2009a) Kennai de saishu sareta kyomibukai tobikera (2) (Interesting caddisflies collected in Mie Prefecture). Hirakura, 53, 121-122 [in Japanese].
Morita, H. (2009b) Yokkaichi-shi (Kanmuri-yama) sanchi sairyu no tobikera-so -Malaise trap niyoru tobikera-so no chosa- (Caddisfly fauna in small streams in Yokkaichi-shi (Kanmuri-yama)-by Malaise trap-. Hirakura，53, 136-141 [in Japanese].
Morita, H. (2011) Shima-hanto no tobikera-rui (Trichoptera of Shima Peninsula). In Narukawa, N. (Ed.), Shima-hanto no kontyu (Insects of Shima Peninsula). Mie Kontyu Danwakai, Suzuka, pp. 212-218 [in Japanese].
Morita, H. (2012) Section 3, Megaloptera, Plecoptera and Trichoptera. In Tabika no shidekobushi oyobi shicchi-shokubutsu-gunraku chousa houkokusho henshu iinkai and Komono-machi kyouiku iinkai (eds.), Kunishitei tennenkinenbutsu Tabika no shidekobushi oyobi shicchi-shokubutsu-gunraku shizen-kagaku chousa houkokusho, pp. 249-252 [In Japanese.]
Morita, H. (2020a) Okuma-ga-ike no tobikera [Caddisflies of Okuma-ga-ike]. Hirakura, 64, 18-19 [in Japanese].
Morita, H. (2020b) Iga-shi no tameike de saisyushita tobikera [Caddisflies collected from an illigation pond in Iga-shi]. Hirakura, 64, 43-44 [in Japanese].
Morita, H. (2020c) Kushida-gawa no tobikera (3) [Caddisflies collected from Kushida-gawa 3]. Hirakura, 64, 80-82 [in Japanese].
Moriya, H. (1994) Aquatic Insects of the Sagamigawa River system I. The Board of Education of Sagamihara City [in Japanese].
Moriya, H. (1997) Aquatic Insects of the Sagamigawa River system II. Sagamihara City Museum, Sagamihara [in Japanese].
Moriya, H. & Kubota, H. (2012) Trichoptera. In Sagamihara City Museum (Ed.) Tsukuimachi no konchu III (Insects of Tsukui-machi III), pp. 131-138, Sagamihara City, Sagamihara [in Japanese].
Nagayasu, Y., Hori, S., Kuhara, N. & Ito, T. (2003) Caddisfly (Trichoptera) fauna in the Nopporo Forest Park, Hokkaido, Japan. The Memoirs of the Historical Museum of Hokkaido, 42, 105-113 [in Japanese with English abstract].
Nagayasu, Y., Ito, T., Ohkawa, A. & Hori, S. (2005) Caddisfly (Trichoptera) fauna in the Nopporo Forest Park, Hokkaido, Japan II. The Memoirs of the Historical Museum of Hokkaido, 44, 51-60 [in Japanese with English abstract].
Nakajima, M., Ito, T., Kuhara, N. & Takeuchi K. (1997) Caddisfly fauna of south part of Hokkaido, northern Japan I. Oshironai River, Mori-machi. Biology of Inland Waters, 12, 10-19 [in Japanese with English abstract].
Nakamura, S. & Kita, K. (2003) The insects from the southwestern part of Saijo-cho, Shobara City, Hiroshima Prefecture, a result of survey in 2006. Miscellaneous Reports of the Hiwa Museum for Natural History, 51, 1-14 [in Japanese with English abstract].
Nakamura, S., Nigo, K., Sudo, T. & Takamura, K. (2003) Insects from Kawanishi-cho, Shobara City, Hiroshima Prefecture. Miscellaneous Reports of the Hiwa Museum for Natural History, 42, 93-180 [in Japanese with English abstract].
Nakatani, M., Hirama, Y. & Ito, T. (2008) Additional records of Trichoptera on 'Insects of North Okhotsk Prefectural Natural Park, northern Japan'. Sylvicola, 265, 53-55 [in Japanese].
Navás, L. (1933) Insecta Orientalia, XII series. Memorie della Pontificia Accademia delle Scienze, Nouvi Lince, Serie II 17, 75-108.
Neboiss, A. (1993) Revised definitions of the genera Nyctiophylax Brauer and Paranyctiophylax Tsuda (Trichoptera: Polycentropodidae). In Otto, C. (Ed.) Proceedings of the 7th International Symposium on Trichoptera. Backhuys Publishers, Leiden, the Netherlands, pp 107-111.
Nishimoto, H. (2016) Discovery of an obligate cave-dwelling caddisfly (Trichoptera, Polycentropodidae) in Japan. Zoosymposia, 10, 312-322.
Nishimoto, H. & Morita, H. (2001) Insects in the researches along the riverside of the Yahagigawa in urban blocks of Toyota City from 1995 through 1999. 4 Caddisflies living around the riverside in urban blocks. Report of Yahagi River Institute, 5, 71-78 [in Japanese with English summary].
Nishimoto, H. & Nishimoto, F. (2014) Shinshiro-shi no Tobikera-rui [Caddisflies in Shinshiro City]. In Kato, S. (Ed.) Shinshiro-shi no shizenshi Konchu·Dobutsu-hen [Natural history of Shinshiro City, Insects & Animals]. Houraijisan-shizenkagaku-hakubutsukan (Houraijisan Natural History Museum), Shinshiro, Aichi, pp. 62-68 [in Japanese].
Nojima, K. (2017) Caddisflies (Insecta: Trichoptera) in Okayama Prefecture, western Japan. Biology of Inland Waters, 32, 107-131[in Japanese with English abstract].
Nozaki, T. (1988) A list of caddisflies collecting with light traps in the Tanzawa Mountains, Kanagawa, Japan. Aquatic Organisms in Kanagawa Prefecture, 10, 37-43 [in Japanese].
Nozaki, T. (1997) Trichoptera fauna of Tanzawa and O-yama mountains. In Kanagawa Park Association and the Plan Committee, General Investgating Group of Tanzawa Oyama Natural Environments (Ed.), List of Fauna and Flora of Tanzawa and O-yama, Kanagawa Prefectural Government, Yokohama, pp. 31-38 [in Japanese].
Nozaki, T. (2016) Trichoptera. In Maruyama, H. & Hanada, S. (Eds.) A Field Guide to Japanese Aquatic Insects: Adults of Mayflies, Stoneflies and Caddisflies. Zenkoku Noson Kyoiku Kyokai, Tokyo, pp. 69-87, 294-416, 429-442, 449-451, 456-461 [in Japanese].
Nozaki, T., Ito, T. & Tojo, K. (2014) List of caddisflies (Trichoptera: Insecta) collected from Kamikochi, a high mountain area in central Japan. New Entomologist, 63, 57-64 [in Japanese].
Nozaki, T., Katsuma, N. & Hattori, T. (2010) Redescription of Polyplectropus protensus Ulmer, 1908 and description of two new Polyplectropus species from Japan (Trichoptera, Polycentropodidae). Denisia, 29, 235-242.
Nozaki, T. & Nakamura, S. (2002) Caddisflies (Trichoptera) collected from Hiroshima Prefecture, western Honshu, Japan. Miscellaneous Reports of the Hiwa Museum for Natural History, 41, 165-180 [in Japanese with English abstract].
Nozaki, T. & Nakamura, S. (2005) Caddisflies (Trichoptera) collected from Shimane Prefecture, western Honshu, Japan. Miscellaneous Reports of the Hiwa Museum for Natural History, 45, 217-229 [in Japanese with English abstract].
Nozaki, T. & Shimura, N. (2013) Two polycentropodid caddisflies (Trichoptera, Insecta) collected from Yonaguni-jima, westernmost Japan. In Tojo, K., Tanida, K. & Nozaki, T. (Eds.), Biology of Inland Waters, Supplement 2 (Proceedings of the 1st Symposium of the Benthological Society of Asia), pp. 101-108.
Nozaki, T. & Tanida, K. (2007) The caddisfly fauna of a huge spring-fed stream, the Kakida River, in central Japan. In Bueno-Soria, J. et al. (Eds.), Proceedings of the 12th　International Symposium on Trichoptera. The Caddis Press, Ohio, pp. 143-255.
Nozaki, T., Togashi, S. & Sato, T. (2016) The caddisfly fauna of a small spring brook in the Jimoto-yusui, Niigata, central Japan. Zoosymposia, 10, 323-330.
Oláh, J. & Johanson, K. A. (2010) Generic review of Polycentropodidae with description of 32 new species and 19 new species records from the Oriental, Australian and Afrotropical Biogeographical Regions. Zootaxa, 2435, 1-63.
Ohkawa, A. (1999) Caddisfly fauna of a spring stream, Kikanko Creek, Tokachi, Hokkaido, northern Japan. Biology of Inland Waters, 14, 35-44 [in Japanese with English abstract].
Ohkawa, A. & Ito, T. (1999) The male Polycentropodidae (Trichoptera) of Japan. In Malilcky, H. & Chantaramongkol, P. (Eds.), Proceedings of the 9th International Symposium on Trichoptera 1998, Chiang Mai University, Chiang Mai, pp. 311-323.
Ohkawa, A. & Ito, T. (2007) The genus Plectrocnemia Stephens of Japan (Trichoptera; Polycentropodidae). Limnology, 8, 183-210.
Ohtsuka, I. & Tanida, K. (1986) Trichoptera fauna of Kumamoto Prefecture, central Kyushu, I. Annual Report of Kumamoto Entomological Society, 32 (2), 1-9 [in Japanese with English abstact].
Saito, A., Ozaki, K., Miyano, S., Suzuki, M., Saito, O., Murakawa, I. & Kuranishi, R. B. (2017). Insect fauna of the University of Tokyo Chiba Forest, Mount Kiyosumi, Chiba, Japan. Journal of Natural History Museum and Institute, Chiba, Special Issue, 10: 61-232, vii-xvi + pls. 1-10 [in Japanese with English abstract].
Schmid, F. (1964) Quelques Trichoptères Asiatiques. The canadian Entomologist, 96, 825-840.
Schmid, F. (1968) Trichoptera II. Ergebnisse der zoologischen Forschungen von D. Z. Kaszab in der Mongolei. Reichenbachia, 11, 5-16.
Shimura, N. & Imasaka, S. (2018) 2017 nen ni saishu shita Shakadake no Kagero-moku, Kawagera-moku, Hebitombo-moku, Tobikera-moku. KORASANA, 89, 171-173 [in Japanese].
Tanaka, M. (2009) 2009nen dai 3kai kansatsukai de kakunin shita kontyu. Akita Nature Study, 56, 18-22 [in Japanese].
Tanaka, M. (2010a) Nikaho-shi toushi no tobikera rui (2) (Caddisflies of Toshi, Nikko-shi (2)). Akita Nature Study, 57, 23-28 [in Japanese].
Tanaka, M. (2010b) Tamagawa-damu shuhen de kakuninshita tobikera-rui seichu. Akita Nature Study, 58, 16-19 [in Japanese].
Tanaka, M. (2017) Akita-ken no tobikera-moku bunpu-shiryo 9 [Caddisflies of Akita Prefecture 9]. Akita Nature Study, 72, 1-5 [in Japanese].
Tanaka, M. (2019) Akita-ken no tobikera-moku bunpu-shiryo 12 [Caddisflies of Akita Prefecture12]. Akita Nature Study, 75, 26-28 [in Japanese].
Tanaka, M. (2022) Akita-ken no tobikera-moku bunpu-shiryo 14 [Caddisflies of Akita Prefecture 14]. Akita Nature Study, 79, 34-39 [in Japanese].
Tanaka, M. (2023) Akita-ken no tobikera-moku bunpu shiryo 15 [Caddisflies of Akita Prefecture 15]. Akita Nature Study, 80, 41-48 [in Japanese].
Tanida, K. (1985) Trichoptera. In Kawai, T. (Ed.) An Illustrated Book of Aquatic Insects of Japan, Tokai University Press, Tokyo, pp. 167-215 [in Japanese].
Tanida, K. (1997a) Biodiversity of Trichoptera in Maritime Region (the Far East of Russia) with special references to large rivers. In Inoue et al. (Eds) Proceedings of the International Workshop "New Scope on Boreal Ecosystems in East Siberia", Kyoto, pp. 107-126.
Tanida, K. (1997b) Trichoptera fauna of the Ryukyu Islands: taxonomic and ecological prospects. In Holzenthal, R. W. & Flint, Jr. O. S. (Eds), Proceedings of the 8th International Symposium on Trichoptera, Ohio Biological Survey, Ohio, pp. 445-451.
Tanida, K. (2003) Trichoptera. In Nishida, M., Shikatani, N. & Shokita, S. (Eds), The flora and fauna of Inland Waters in the Ryukyu Islands, Tokai University Press, Tokyo, pp. 370-392 [in Japanese].
Tanida, K. (2005) Polycentropodidae. In Kawai, T. & Tanida, K. (Eds.), Aquatic Insects of Japan: Manual with Keys and Illustrations. Tokai University Press, Kanagawa, pp. 473-477 [in Japanese].
Tanida, K. (2016) Family Polycentropodidae. In Editorial committee of Catalogue of the Insects of Japan (Ed.) Catalogue of the Insects of Japan, Volume 5. Neuropterida, Mecoptera, Siphonaptera, Trichoptera and Strepsiptera, Entomological Society of Japan, Fukuoka, pp. 90-93 [in Japanese].
Tanida, K. (2018) Polycentropodidae. In Kawai, T. & Tanida, K. (Eds.), Aquatic Insects of Japan: Manual with Keys and Illustrations, the 2nd edition. Tokai University Press, Hiratsuka, Kanagawa, pp. 560-566 [in Japanese].
Tanida, K., Nishino, M. & Uenishi, M. (1999) Trichoptera of Lake Biwa: a check-list and the zoogeographical prospect. In Malilcky, H. & Chantaramongkol, P. (Eds.), Proceedings of the 9th International Symposium on Trichoptera 1998, Chiang Mai University, Chiang Mai, pp. 389-410.
Tanida, K. & Takemon, Y. (1993) Trichoptera emergence from streams in Kyoto, central Japan. In Otto, C. (Ed.), Proceedings of the 7th International Symposium on Trichoptera, Backhuys Publishers, Leiden, pp. 239-249.
Tezuka, M., Shimura, N. & Nozaki, T. (2021) Ephemeroptera, Plecoptera and Trichoptera (Insecta) collected from the Kuzuha-Ryokuchi, Hadano City, Kanagawa, Japan. Natural History Report of Kanagawa, 42, 39-46 [in Japanese].
Torii, T. & Hattori, T. (2006) Trichoptera fauna of the Seto River system, Shizuoka, central Japan. Biology of Inland Waters, 21, 31-41 [in Japanese with English abstract].
Torii, T. & Nishimoto, H. (2011) Discovery of the genus Eoneureclipsis Kimmins (Trichoptera: Psychomyiidae) from Japan. Zoosymposia, 5: 453-464.
Tsuda, M. (1942a) Japanische Trichopteren I. Systematik. Memoirs of the College of Science, Kyoto Imperial University, Series B, 17, 239-339.
Tsuda, M. (1942b) Berichtigung der Namen der japonischen Trichopteren-Larven. Zoological Magazine, 54, 39-49.
Tsuda, M. (1951) Trichoptera. In Kawada, A. et al. (Eds.) Illustrated pocket book of insect larvae. Hokuryukan, Tokyo, pp. 47-70 [in Japanese].
Uenishi, M. & Yoshitaka, K. (2004) Caddisfly fauna of the river sys[y]tem of the Asahi River, Okayama Prefecture. Bulletin of Okayama Prefecture Nature Conservation Center, 12, 13-19 [in Japanese with English abstract].
Ulmer, G. (1908) Japanische Trichopteren. Deutsche Entomologische Zeitschrift, 339-355.
Ulmer, G. (1932) Aquatic insects of China. Article III. Neue chinesische Trichopteren, nebst übersicht über die bisher aus China bekannten Arten. Peking Natural History Bulletin 1932-1933, 7, 39-70.
Yamamoto, E. (2023) Caddisflies (Trichoptera) collected at an irrigation pond, Azoga-ike, Kumakogen-cho, Ehime Prefecture, Japan. Shikoku-kogera, 27, 30-35 [in Japanese].
Yamamoto, E., Ito, T., Nozaki, T. & Kuhara, N. (2019) Caddisflies (Trichoptera) of a spring stream, Sankason-izumi in Tôon-shi, Ehime Prefecture, Shikoku, Japan. In Yamamoto Institute of Forest Biology (Ed.) Nature of Sankason-izumi, Ecosystem Conservation Society of Ehime, Uchiko-cho, Ehime, pp. 67-77 [in Japanese].
Yamamoto, E & Nozaki, T. (2021) Caddisflies (Trichoptera) of a spring stream, Matsubara-izumi, in Matsuyama-shi, Ehime Prefecture, Japan. In Yamamoto Institute of Forest Biology (Ed.), Odamiyama no suisei-konchu to Matsubara- izumi no shizen, pp. 124-133, Ecosystem Conservation Society of Ehime, Uchiko-cho, Ehime [in Japanese].
Yamamoto, E., Nozaki, T., Kuhara, N. & Ito, T. (2021) Caddisflies (Trichoptera) collected from a mountain stream, Namakusa-dani, in Shikoku, western Japan. In Yamamoto Institute of Forest Biology (Ed.), Odamiyama no suisei-konchu to Matsubara- izumi no shizen, pp. 67-76, Ecosystem Conservation Society of Ehime, Uchiko-cho, Ehime [in Japanese].