Agapetus sibiricus Martynov 1918
Type locality. southern Siberia (Sajan Mountains), Russia
Agapetus sibiricus Martynov 1918, 49-50, male.
Ross 1956, 160.
Mey and Nozaki 2006, 24, Honshu (Shiga).
Nozaki and Tanida 2007, 244-245, male, Honshu (Shizuoka).
Inazu 2008, 67, Honshu (Hyogo).
Kawase and Morita 2010, 37, Honshu (Shiga).
Mano 2010, 21-23, Honshu (Aichi).
Nakamura 2010, 238, Honshu (Hiroshima).
Kawase and Hayashi 2011a, 172, Honshu (Shimane).
Kawase and Hayashi 2011b, 191, Honshu (Shimane).
Inazu and Nishida 2011, 179, male, Honshu (Hyogo).
Inazu 2012, 5, Honshu (Hyogo).
Nishimoto and Nishimoto 2014, 63, Honshu (Aichi).
Nozaki 2016, 70, 316-317, 430, 449, male, Shikoku (Kochi).
Tanida 2016, 75.
Ito 2017a, 3, Honshu (Fukui).
Kawase et al. 2017, 26, Honshu (Shiga).
Kobayashi et al. 2017, 17, Honshu (Shiga).
Nojima 2017, 113, Honshu (Okayama).
Morita 2019, 22, Honshu (Mie).
Morita 2020b, 80, Honshu (Mie).
Nozaki et al. 2019, 168, Honshu (Nagano).
Yamamoto et al. 2019, 70, Shikoku (Ehime).
Katsuma 2020, 15, Kyushu (Oita).
Yamamoto and Nozaki 2021, 127, 132, Shikoku (Ehime).
Yamamoto 2023, 31, Shikoku (Ehime).
Kuhara 2024, 38, Kyushu (Kagoshima).
Katsuma 2025, 19, Kyushu (Kagoshima).
Yamamoto and Nozaki 2025, Shikoku (Ehime).
Shiragane and Tanida 2026, 19, 21, 23, 24, flight period, Honshu (Aichi).
Yamamoto & Nozaki 2026b, 72, Shikoku (Ehime).
Synagapetus japonicus Tsuda 1940, 194, male, Honshu (Saitama). Synonymized by Kim (1974).
Tsuda 1942a, 250, Honshu (Kyoto).
Tsuda 1942b, 263-264, Honshu (Kyoto).
Tsuda 1943, 163, 165, Honshu (Kyoto).
Akagi 1957, 65, larva, Honshu (Shiga).
Tsuda 1959, 136, larva.
Tsuda and Akagi 1962, 128-129, larva.
Agapetus japonicus: Ross 1951, 353.
Ross 1956, 144, 160, male.
Tani 1977, 199, male.
Kobayashi 1982a, 13-14, pl. 10, male, Kyushu (Fukuoka).
Kugo and Nozaki 1990, 62, Honshu (Hyogo).
Nozaki and Gyotoku 1990, 16, Kyushu (Fukuoka).
Gyotoku and Nozaki 1992, 14, Kyushu (Fukuoka).
Nozaki et al. 1994, 298.
Tani and Nakamura 1997, 62, Honshu (Hiroshima).
Morita 1999, 82, Honshu (Mie).
Nakano and Tanida 1999, 277, Honshu (Nara).
Morita 2001c, 337, Honshu (Mie).
Nozaki and Nakamura 2002, 166-167, Honshu (Hiroshima).
Nakamura et al. 2003, 152, Honshu (Hiroshima).
Uenishi and Yoshitaka 2004, 15, Honshu (Okayama).
Hattori 2005, 452-454, male, female.
Nozaki and Nakamura 2005, 218-219, Honshu (Shimane).
Kameyama and Nakamura 2006, 188, Honshu (Tottori).
Kameyama et al. 2006, 91, Honshu (Hiroshima).
Nakamura and Fukui 2006, 243, Honshu (Hiroshima).
Nakamura et al. 2006, 101, Honshu (Hiroshima).
Nozaki and Nakamura 2007, 92-93, Honshu (Hiroshima).
Nakamura and Hajiri 2007, 197, Honshu (Shimane).
Katsuma 2007, 17, Honshu (Tochigi).
Kameyama et al. 2009, 110, Honshu (Hiroshima).
Hattori 2018, 520-521, male, female.
Yashiro et al. 2020, 185, Koshikijima-retto.
Remarks: Agapetus japonicas was synonymized under A. sibricus by Kim (1974), but he did not show any evidence of the synonym. Therefore, the former name had been used in Japan until 2007 when Nozaki and Tanida (2007) confirmed the synonym by comparing Japanese adult specimens and illustrations of Korean specimen.
Hattori (2005) included Shikoku in the distribution area of this species, but reliable records with specimen data in Shikoku have not been published so far.