identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
69AE968293365CC5891AD55682B85C24.text	69AE968293365CC5891AD55682B85C24.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Isometopus amurensis Kerzhner 1988	<div><p>Isometopus amurensis Kerzhner, 1988</p><p>Figs 1 A – J, 2 A – H, 3 A – F, 6 A – G</p><p>Isometopus amurensis Kerzhner, 1988 a: 789. Lectotype (as holotype, see Kerzhner 1988 b: 4): ♂, Russia: Vityaz’, 15 km south of Sukhanovka; ZISP .</p><p>Isometopus jejuensis Kim &amp; Jung, 2016: 138. Holotype: ♀, Korea: Jungmun-dong, Jeju Island; CNU . syn. nov.</p><p>Isometopus amurensis: Kerzhner 1988 b: 4 (redescription); Kerzhner and Josifov 1999: 3 (catalogue, distribution); Schuh 2002–2013 (web catalogue); Jung et al. 2015: 598 (distribution, Korea); Ahn et al. 2018: 381 (diagnosis, photo); KSAE and ESK 2021: 155 (list); Taszakowski et al. 2023: 185 (catalogue).</p><p>Isometopus jejuensis: KSAE and ESK 2021: 155 (list); Taszakowski et al. 2023: 186 (catalogue).</p><p>Type material examined.</p><p>Isometopus amurensis . Lectotype: ♂, “ [PRIMORSKY KRAI, Khasan \ District, Vityaz’ \ 15 km S of Sukhanovka \ Kerzhner 21. viii. 1982] ” [printed], back of the label: “ [shaking off branches of Quercus dentata] ” [handwritten] “ Holotypus Isometopus \ amurensis sp. n. \ Kerzhner det. 986 ” [printed + handwritten] “ Lectotypus \ Isometopus \ amurensis \ design. Kerzh. 1987 ” [printed + handwritten] also with ZISP catalogue number: INS _ HEM _ 0000123. Paralectotype: ♀, “ [PRIMORSKY KRAI, Khasan \ District, Vityaz’ \ 15 km S of Sukhanovka \ Kerzhner 20. viii. 1982] ” [printed], “ Paratypus Isometo- \ pus amurensis \ Kerzh. ” [printed + handwritten] “ Paralectotypus \ Isometopus \ amurensis \ design. Kerzh. 1987 ” [printed + handwritten], both deposited in ZISP, photographs examined. Isometopus jejuensis . Holotype: ♀, “ Jungmun-dong, Seogwipo-si, \ Jeju-do (Is.), Korea, 5. IX. 2015, \ on Neolitsea sericea, J. G. Kim ” [printed] “ Isometopus jejuensis \ Kim et Jung, 2016 ” [printed] “ HOLOTYPE ” [printed], deposited in CNU.</p><p>Additional material examined.</p><p>South Korea – Gyeonggi-do. • 1 ♂; 12, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=126.99033&amp;materialsCitation.latitude=37.421" title="Search Plazi for locations around (long 126.99033/lat 37.421)">Byeoryang-ro</a>, Gwacheon-si; 37°25.26'N, 126°59.42'E; on light; 15. viii. 2019; W. Kim leg. (SNU) • 1 ♀; Seoul National University Gwanak Arboretum, Anyang-si; 05. viii. 2015; M. Oh leg. (SNU) • 1 ♂, 2 nymphs (5 th); <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=126.98783&amp;materialsCitation.latitude=37.425335" title="Search Plazi for locations around (long 126.98783/lat 37.425335)">Jungang-dong</a>, Gwacheon-si; 37°25.52'N, 126°59.27'E; 17. vi. 2023; W. Kim leg. (UMMZ) ; • 4 ♂♂, 4 ♀♀, 2 nymphs (5 th); same locality; 21. vi. 2023; W. Kim leg. (SNU) • 1 nymph; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=126.91534&amp;materialsCitation.latitude=37.432667" title="Search Plazi for locations around (long 126.91534/lat 37.432667)">Manan-gu</a>, Anyang-si; 37°25.96'N, 126°54.92'E; 21. vi. 2024; W. Kim leg. (UMMZ) • 2 nymphs; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=126.76417&amp;materialsCitation.latitude=37.652832" title="Search Plazi for locations around (long 126.76417/lat 37.652832)">Ilsan lake park</a>, Goyang-si; 37°39.17'N, 126°45.85'E; 20. vi. 2024; W. Kim leg. (SCNU) • 5 nymphs (four 5 th); <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=127.03&amp;materialsCitation.latitude=37.300335" title="Search Plazi for locations around (long 127.03/lat 37.300335)">Gwanggyo Park</a>, Jangan-gu, Suwon-si; 37°18.02'N, 127°01.80'E; 22. vi. 2024; W. Kim and M. Choi leg. (SCNU) • 1 ♂, 2 ♀♀, 4 nymphs (two 5 th); same locality; 26. vi. 2024; W. Kim and M. Oh leg. (SNU) • 5 ♂♂, 4 ♀♀, 1 nymph; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=126.98783&amp;materialsCitation.latitude=37.425335" title="Search Plazi for locations around (long 126.98783/lat 37.425335)">Jungang-dong</a>, Gwacheon-si; 37°25.52'N, 126°59.27'E; 26. vi. 2024; W. Kim leg. (SNU, SCNU) • 1 ♂, 2 ♀♀, 2 nymph (one 5 th); same locality and collector; 28. vi. 2024 (UMMZ) . – Incheon. • 1 ♂, 2 nymphs; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=126.74533&amp;materialsCitation.latitude=37.40917" title="Search Plazi for locations around (long 126.74533/lat 37.40917)">Sorae Wetlands Ecology Park</a>, Nonhyeon-dong, Namdong-gu; 37°24.55'N, 126°44.72'E; 14. vi. 2023; W. Kim leg. (SCNU) . – Jeollanam-do. • 1 ♀, 2 nymphs (5 th); <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=127.48817&amp;materialsCitation.latitude=34.97167" title="Search Plazi for locations around (long 127.48817/lat 34.97167)">Yongdang-dong</a>, Suncheon-si; 34°58.30'N, 127°29.29'E; 7. vii. 2024; W. Kim leg. (SCNU) . – Jeju-do. • 2 nymphs; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=126.639336&amp;materialsCitation.latitude=33.449333" title="Search Plazi for locations around (long 126.639336/lat 33.449333)">Hoecheon-dong</a>, Jeju-si; 33°26.96'N, 126°38.36'E; 5. vii. 2025; W. Kim leg. (UMMZ) .</p><p>Diagnosis.</p><p>Sexually dimorphic (Figs 1, 2, 6). Easily distinguished from congeners in East Asia by the light brown frons and distinct punctation pattern (Fig. 2 E – H); hyaline hemelytra, and apically white scutellum in males; yellowish-white hemelytra with a dark band on the posterior half of corium in females; nymphs as in Fig. 6 E – G. As suggested by Kerzhner (1988 b), this species is externally similar to I. tianjinus Hsiao, 1964, but I. amurensis can be distinguished by the tip of the left paramere not swollen in male, and the black scutellum except for the white apical 1 / 3–1 / 4 in females (Hsiao 1964; Kerzhner 1988 b; Liu et al. 2022). However, since the known descriptions and figures for I. tianjinus are brief, future works are needed to clearly elucidate the diagnostic characters between I. tianjinus and I. amurensis .</p><p>Distribution.</p><p>Russia (Far East: Amur Oblast, Primorsky Krai) (Kerzhner 1988 b), South Korea (Gyeonggi-do, Gangwon-do, Jeollabuk-do, Jeollanam-do, Jeju-do) (Jung et al. 2015; Kim and Jung 2016; Ahn et al. 2018).</p></div>	https://treatment.plazi.org/id/69AE968293365CC5891AD55682B85C24	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Kim, Wonwoong;Oh, Minsuk;Cho, Geonho	Kim, Wonwoong, Oh, Minsuk, Cho, Geonho (2025): Taxonomic corrections, new records, and life history information on the jumping tree bugs (Hemiptera, Miridae, Isometopinae) of Korea. ZooKeys 1251: 149-171, DOI: 10.3897/zookeys.1251.156931
0E4141A18C945833927D870F58A26829.text	0E4141A18C945833927D870F58A26829.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Isometopus citri Ren 1987	<div><p>Isometopus citri Ren, 1987</p><p>Fig. 7 J – K</p><p>Isometopus citri Ren, 1987: 398. Holotype: (♀), China: Xixiang, Shaanxi; NKUM .</p><p>Isometopus citri: Zheng 1995: 460 (list), Kerzhner and Josifov 1999: 3 (catalogue, distribution), Schuh, 2002 –2013 (web catalogue), Qi 2005: 511 (listed, distribution, host plant), Liu et al. 2022: 429 (redescription, distribution, host plant), Taszakowski et al. 2023: 185 (catalogue).</p><p>Material examined.</p><p>South Korea – Gyeonggi-do. • 2 ♀♀; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=126.76417&amp;materialsCitation.latitude=37.652832" title="Search Plazi for locations around (long 126.76417/lat 37.652832)">Ilsan lake park</a>, Goyang-si; 37°39.17'N, 126°45.85'E; 20. vi. 2024; W. Kim leg. (SNU, UMMZ) – Jeollanam-do. • 1 ♀; 124, Byekgye-ro, Okryong-myeon, Gwangyang-si; 10. vi. 2025; M. Oh leg. (SNU) .</p><p>Distribution.</p><p>China (Fujian, Shaanxi, Yunnan) (Liu et al. 2022), South Korea (Gyeonggi-do, Jeollanam-do).</p><p>Note.</p><p>This is a new record for Korea. Two females were collected from the bark of Prunus × yedoensis planted for ornamental purposes, where they were found with I. amurensis and I. japonicus . Another female from Gwangyang was collected from the bark of Z. serrata .</p></div>	https://treatment.plazi.org/id/0E4141A18C945833927D870F58A26829	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Kim, Wonwoong;Oh, Minsuk;Cho, Geonho	Kim, Wonwoong, Oh, Minsuk, Cho, Geonho (2025): Taxonomic corrections, new records, and life history information on the jumping tree bugs (Hemiptera, Miridae, Isometopinae) of Korea. ZooKeys 1251: 149-171, DOI: 10.3897/zookeys.1251.156931
6BFB35E934015DA38F9CD1074AA303CF.text	6BFB35E934015DA38F9CD1074AA303CF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Isometopus japonicus Hasegawa 1946	<div><p>Isometopus japonicus Hasegawa, 1946</p><p>Fig. 7 A – E</p><p>Isometopus japonicus Hasegawa, 1946: 1. Holotype: (♂), Japan: Ōiso, Prov. Sagami, Honshu; NIAES .</p><p>Isometopus japonicus: Eyles 1971: 942 (list), Kerzhner and Josifov 1999: 4 (catalogue, distribution), Yasunaga 2001: 16, 118 (diagnosis, photo, host plant), Yasunaga and Hayashi 2002: 100 (checklist, distribution), Schuh 2002–2013 (web catalogue), Kim and Jung 2016: 140 (redescription), Ahn et al. 2018: 380 (diagnosis, photo); Urayama et al. 2019: 79 (distribution, photo), KSAE and ESK 2021: 155 (list), Taszakowski et al. 2023: 185 (catalogue).</p><p>Material examined.</p><p>South Korea – Seoul. • 2 nymphs; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=127.01984&amp;materialsCitation.latitude=37.466167" title="Search Plazi for locations around (long 127.01984/lat 37.466167)">Umyeon-dong</a>, Seocho-gu; 37°27.97'N, 127°01.19'E; 22. v. 2024; W. Kim leg. (SCNU) . – Gyeonggi-do. • 3 ♀♀; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=126.98783&amp;materialsCitation.latitude=37.425335" title="Search Plazi for locations around (long 126.98783/lat 37.425335)">Jungang-dong</a>, Gwacheon-si; 37°25.52'N, 126°59.27'E; 17. vi. 2023; W. Kim leg. (SCNU) • 6 nymphs (4 th and 5 th); same locality; 21. v. 2024; W. Kim leg. (SCNU) • 1 nymph (5 th); same locality and collector; 29. v. 2024 (UMMZ) • 1 nymph (4 th); <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=126.97083&amp;materialsCitation.latitude=37.420834" title="Search Plazi for locations around (long 126.97083/lat 37.420834)">Galhyeon-dong</a>, Gwacheon-si; 37°25.25'N, 126°58.25'E; 21. v. 2024; W. Kim leg. (UMMZ) • 5 ♂♂, 10 nymphs (4 th and 5 th); <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=126.813835&amp;materialsCitation.latitude=37.365334" title="Search Plazi for locations around (long 126.813835/lat 37.365334)">Neunggok-dong</a>, Siheung-si; 37°21.92'N, 126°48.83'E; 24. v. 2024; W. Kim and J. Park leg. (SCNU) • 1 ♀; same locality; 28. vi. 2024; W. Kim leg. (SCNU); • 1 ♀; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=126.76417&amp;materialsCitation.latitude=37.652832" title="Search Plazi for locations around (long 126.76417/lat 37.652832)">Ilsan lake park</a>, Goyang-si; 37°39.17'N, 126°45.85'E; 20. vi. 2024; W. Kim leg. (SCNU) .</p><p>Distribution.</p><p>Japan (Hokkaido, Honshu, Shikoku, Kyushu, Tsushima Island) (Yasunaga and Hayashi 2002), South Korea (Gyeonggi-do, Chungcheongbuk-do, Jeollabuk-do) (Ahn et al. 2018).</p><p>Note.</p><p>This species was described based on 40 specimens from eight localities in Honshu and Hokkaido in Japan, and was reported from various parts of temperate Japan until Kim and Jung (2016) reported it from South Korea based on seven males and five females, all from the single locality in Jeonju-si, Jeollabuk-do Province. The original description of Hasegawa (1946) mentioned the coloration of the hemelytra as ‘ brownish ochraceous or blackish brown, base of the corium and embolium with a pale flavescent (or whitish) triangular patch … ’ and subsequent studies including (Yasunaga 2001: pl. 2; fig. 5 B, C) also depict similar characteristics. However, the Korean specimens reported by Kim and Jung (2016) does not have a conspicuous pale brown region on the base of corium (Kim and Jung 2016: 138, fig. 1 C), which differs from their description of females that have the ‘ hemelytra mostly dark brown; base of corium and embolium pale brown’ (Kim and Jung 2016: 142). Multiple specimens collected by the authors in various localities in Korea also have a uniformly dark brown hemelytra in females (Fig. 7 E). Whether this color forms represent geographic variation could be resolved by future reexamination and comparative study of Korean and Japanese specimens.</p><p>We note that the live habitus photo provided by Ahn et al. (2018) has the male and female labels reversed. Kim and Jung (2016: 144) indicated that Zelkova serrata was a new host record for I. japonicus, but this is clearly an error since earlier Japanese literature mentioned this species from various deciduous trees, including Z. serrata (Yasunaga 2001: 118, also see Table 3).</p><p>In Korea, this species is commonly found but not restricted to the bark of Z. serrata (Table 3). Early stage nymphs (2 nd – 3 rd) were observed in Pocheon-si, Gyeonggi-do (J. Park, pers. comm., April 2024) on 21 April 2024. The first author also observed a freshly emerged male on 24 May 2024 in Siheung-si. Based on the collection records, this species seems to have a univoltine lifecycle, where adults appear from late May to June in the central regions of the Korean Peninsula.</p></div>	https://treatment.plazi.org/id/6BFB35E934015DA38F9CD1074AA303CF	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Kim, Wonwoong;Oh, Minsuk;Cho, Geonho	Kim, Wonwoong, Oh, Minsuk, Cho, Geonho (2025): Taxonomic corrections, new records, and life history information on the jumping tree bugs (Hemiptera, Miridae, Isometopinae) of Korea. ZooKeys 1251: 149-171, DOI: 10.3897/zookeys.1251.156931
6B464E21F4F75C33916727C6F7DD24F5.text	6B464E21F4F75C33916727C6F7DD24F5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Isometopus rugiceps Kerzhner 1988	<div><p>Isometopus rugiceps Kerzhner, 1988</p><p>Fig. 7 F – H</p><p>Isometopus rugiceps Kerzhner, 1988 a: 789. Lectotype (as holotype, see Kerzhner 1988 b: 6): ♂, Russia: Vityaz’, 15 km south of Sukhanovka; ZISP .</p><p>Isometopus rugiceps: Kerzhner and Josifov 1999: 5 (catalogue, distribution), Schuh 2002–2013 (web catalogue), Ahn et al. 2018: 382 (diagnosis, photo), KSAE and ESK 2021: 155 (list), Taszakowski et al. 2023: 186 (catalogue).</p><p>Material examined.</p><p>South Korea – Gyeonggi-do. • 1 nymph (5 th); <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=126.988&amp;materialsCitation.latitude=37.425667" title="Search Plazi for locations around (long 126.988/lat 37.425667)">Jungang-dong</a>, Gwacheon-si; 37°25.54'N, 126°59.28'E; 21. v. 2024; emerged as ♀ on 24. v. 2024; W. Kim leg. (SCNU) • 1 ♀, 5 nymphs (5 th); <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=126.91534&amp;materialsCitation.latitude=37.432667" title="Search Plazi for locations around (long 126.91534/lat 37.432667)">Manan-gu</a>, Anyang-si; 37°25.96'N, 126°54.92'E; 24. v. 2024; W. Kim and J. Park leg. (SCNU) • 1 ♂; same locality; 25. v. 2024; J. Park leg. • 3 ♀♀; same locality; 30. v. 2024; W. Kim leg. (SCNU) . – Gangwon-do. • 1 ♀; Jindong-ri, Girin-myeon, Inje-gun; 576 m alt.; 13. vii. 2016; Oh, Lee, Choi, Ahn leg. (SNU) • 4 ♀♀; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=128.14067&amp;materialsCitation.latitude=37.463165" title="Search Plazi for locations around (long 128.14067/lat 37.463165)">Anheung-myeon</a>, Hoengseong-gun; 37°27.79'N, 128°08.44'E; 18. vi. 2023; W. Kim leg. (SCNU, UMMZ) . – Gyeongsangnam-do. • 8 ♀♀; <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=127.7895&amp;materialsCitation.latitude=35.234333" title="Search Plazi for locations around (long 127.7895/lat 35.234333)">Sicheon-myeon</a>, Sancheong-gun; 35°14.06'N, 127°47.37'E; 13. vi. 2024; on light; W. Kim and S. Yang leg. (SCNU, UMMZ) .</p><p>Distribution.</p><p>Russia (Far East: Primorsky Krai) (Kerzhner 1988 b), South Korea (Gyeonggi-do, Gangwon-do, Gyeongsangnam-do, Jeollabuk-do) (Ahn et al. 2018).</p><p>Note.</p><p>This species is widely distributed in South Korea, where it inhabits the bark of multiple deciduous tree species (Table 3). Kerzhner (1988 b) briefly mentioned three nymphs that might pertain to this species collected from Ryazanovka, Primorsky Krai, on the bark of Quercus sp. ( Fagaceae) and Ulmus sp. ( Ulmaceae), but no additional information is available. We present images of the final-instar nymphs for the first time (Fig. 6 F); at first glance, it resembles I. hananoi Hasegawa, 1946 from temperate Japan in having a dark dorsum scattered with small, whitish spots (Tsunoda et al. 2020), but they can be distinguished by the spots being smaller and sparser, and the dark brown tergal segments with a medial bright region, its width approximately 1 / 4 of each abdominal segment.</p><p>Kerzhner (1988 b) reported individuals collected at light in two localities from Primorsky Krai. Similarly, we collected eight females at a light trap in Sancheong-gun, Gyeongsangnam-do Province. Additionally, a single male was collected at light in Mt. Maisan, Jeollabuk-do Province (WG Kim, pers. comm.).</p></div>	https://treatment.plazi.org/id/6B464E21F4F75C33916727C6F7DD24F5	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Kim, Wonwoong;Oh, Minsuk;Cho, Geonho	Kim, Wonwoong, Oh, Minsuk, Cho, Geonho (2025): Taxonomic corrections, new records, and life history information on the jumping tree bugs (Hemiptera, Miridae, Isometopinae) of Korea. ZooKeys 1251: 149-171, DOI: 10.3897/zookeys.1251.156931
D773483AF03A585C8AAC03625FEE2F8E.text	D773483AF03A585C8AAC03625FEE2F8E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Myiomma ussuriense Ostapenko 2001	<div><p>Myiomma ussuriense Ostapenko, 2001</p><p>Fig. 8 A – F</p><p>Myiomma ussuriensis: Ostapenko, 2001: 358. Holotype: ♀, Russia: 30 km NW of Arsen’ev, Primorsk Terr.; originally in Ostapenko’s collection, now deposited at ZISP .</p><p>Myiomma ussuriensis: Schuh, 2002 –2013 (web catalogue), Taszakowski et al. (2023): 190 (catalogue).</p><p>Myiomma ussuriense: Kment and Carapezza 2017: 566 (list).</p><p>Myiomma koreana: Oh et al. 2025: 147. Holotype: ♂, Korea: Mt. Gaya, Seongju-gun; SNU . syn. nov.</p><p>Myiomma kukai: Jung and Lee 2012: 53 (misidentification), see Oh et al. 2025: 152.</p><p>Type material examined.</p><p>Myiomma ussuriense Ostapenko, 2001 . Holotype: ♀, “ [Primorsky krai, 30 km \ NW of Arsen’ev \ on Fraxinus mandshurica \ K. Ostapenko, 4. 8. 1999] ” [handwritten] “ Holotypus \ Myiomma \ ussuriensis \ Ostapenko det. 2000 ” [printed + handwritten] also with ZISP catalogue number: INS _ HEM _ 0000126; deposited in ZISP. Myiomma koreanum Oh &amp; Lee, 2025 . Holotype: ♂, “ SNU \ Coll. #: 220806 MS- 001 \ Loc.: Mt. Gaya, \ Seongju-gun, GB, Korea \ from light trap \ Date: 06. viii. 2022 \ Leg.: WG. Kim ” [printed] “ HOLOTYPE \ Myiomma koreana \ Oh &amp; Lee, 2025 ” [printed]; deposited in SNU.</p><p>Note.</p><p>Oh et al. (2025) described M. koreana based on eight specimens collected from four localities in South Korea, provided a description of both sexes, and briefly documented its bionomics. However, according to Kment and Carapezza (2017) the correct gender of Myiomma is neuter, and this species name should be amended as M. koreanum (ICZN 1999, article 31.2.). In describing M. koreanum, the authors were aware of M. ussuriense, which has been described based on a single female from Primorsky Krai, Russia, but have regarded the Korean specimens as distinct, mostly following Ostapenko’s (2001) original description of M. ussuriense .</p><p>Type specimens of M. koreanum collected from Korea showed differences with Ostapenko’s (2001) descriptions and figures, mainly following color and structures (original text of Ostapenko 2001: 358 in square brackets): 1) Structure of postocular rim viewed from the lateral side, 2) Inner margin of compound eye not conjoined [Eyes large, contacting along midline of head], 3) Blackish brown metafemur [hind femora pale brown, with diffuse subapical ring and apex yellow], 4) Dorsum densely covered with brown setae [covered dorsally with sparse recumbent hairs], 5) Clavus and corium uniformly dark brown [Inner margin of clavus and base of corium yellowish brown], 6) Metatibia widely dark brown, apical 1 / 4 pale [hind tibiae dark brown with yellowish apical half].</p><p>Photographic examination of the holotype of M. ussuriense housed at ZISP (Fig. 8 A – E) showed that Ostapenko’s (2001) description is misleading, as it is different from the actual conditions found in the holotype. All morphological features of the female specimens of M. koreanum collected from Korea match well with the holotype of M. ussuriense, and we confirm that Myiomma koreanum Oh &amp; Lee, 2025 is a new subjective synonym of Myiomma ussuriense Ostapenko, 2001 .</p><p>Therefore, COI sequences previously submitted to GenBank, PQ 530509, PQ 530510 (Oh et al. 2025, as M. koreana) and GU 194800 (Jung and Lee 2012, as M. kukai . See Oh et al. 2025: 151, 152) should be referred to as M. ussuriense . Kerzhner (1988 b) mentioned a nymph of an undescribed Myiomma collected from Ryazanovka, Primorsky Krai, on the bark of Quercus dentata, but this species was never formally described, and could possibly pertain to M. ussuriense, based on the distribution of known Myiomma species from the Far East (Fig. 8 F).</p></div>	https://treatment.plazi.org/id/D773483AF03A585C8AAC03625FEE2F8E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Kim, Wonwoong;Oh, Minsuk;Cho, Geonho	Kim, Wonwoong, Oh, Minsuk, Cho, Geonho (2025): Taxonomic corrections, new records, and life history information on the jumping tree bugs (Hemiptera, Miridae, Isometopinae) of Korea. ZooKeys 1251: 149-171, DOI: 10.3897/zookeys.1251.156931
