A taxonomic review of the genus Physatocheila Fieber (Hemiptera: Heteroptera: Tingidae) from the Korean Peninsula, with description of a new species and a key to Korean Physatocheila species Author Ji, Hankyul 0000-0002-7587-930X Laboratory of Systematic Entomology, Department of Applied Biology, College of Agriculture and Life Sciences, Chungnam National & https: // orcid. org / 0000 - 0002 - 7587 - 930 X & These authors contributed equally to this work as first author. Author Kim, Junggon 0000-0003-0594-7618 Private office, Gyebaek-ro, Jung-gu, Daejeon, Korea. https: // orcid. org / 0000 - 0003 - 0594 - 7618 & These authors contributed equally to this work as first author. Author Jang, Geunho 0000-0003-4670-0662 Laboratory of Systematic Entomology, Department of Applied Biology, College of Agriculture and Life Sciences, Chungnam National & Department of Smart Agriculture Systems, College of Agriculture and Life Sciences, Chungnam National University, Daejeon, Korea. https: // orcid. org / 0000 - 0003 - 4670 - 0662 Author Jung, Sunghoon 0000-0003-4670-0662 Laboratory of Systematic Entomology, Department of Applied Biology, College of Agriculture and Life Sciences, Chungnam National & Department of Smart Agriculture Systems, College of Agriculture and Life Sciences, Chungnam National University, Daejeon, Korea. https: // orcid. org / 0000 - 0003 - 4670 - 0662 text Zootaxa 2023 2023-03-30 5258 4 455 464 http://dx.doi.org/10.11646/zootaxa.5258.4.6 journal article 10.11646/zootaxa.5258.4.6 1175-5326 7784585 E0CCE7C3-CF8D-497D-8CE0-F955932EAD6F Genus Physatocheila Fieber, 1844 Physatocheila Fieber, 1844: 80 . Type species ( Oshanin, 1912: 45 ): Acanthia quadrimaculata Wolff, 1804 (= Acanthia costata Fabricius, 1794 ). Phyllochisme Kirkaldy, 1904: 280 (syn. Horvath, 1906: 94 ). Type species ( China , 1943: 247 ): Acanthia quadrimaculata Wolff, 1804 (= Acanthia costata Fabricius, 1794 ). Diagnosis. Body yellowish brown, sometimes tinged with reddish, elongated oval; paranota distinctly folded back shaped and adhere to pronotum, sometimes weakly inflated; and well developed ostioles.