Tanytarsini (Diptera: Chironomidae) collected during Polish expeditions to North Korea Author Giłka, Wojciech 0000-0002-8403-5432 University of Gdańsk, Faculty of Biology, Department of Invertebrate Zoology and Parasitology, Laboratory of Systematic Zoology; Wita Stwosza 59, 80 - 308 Gdańsk, Poland. & wojciech. gilka @ ug. edu. pl; https: // orcid. org / 0000 - 0002 - 8403 - 5432 wojciech.gilka@ug.edu.pl Author Gadawski, Piotr 0000-0001-9334-1960 University of Lódź, Faculty of Biology and Environmental Protection, Department of Invertebrate Zoology and Hydrobiology; Banacha 12 / 16, 90 - 237 Łódź, Poland. & piotr. gadawski @ biol. uni. lodz. pl; https: // orcid. org / 0000 - 0001 - 9334 - 1960 piotr.gadawski@biol.uni.lodz.pl text Zootaxa 2022 2022-12-01 5214 2 151 175 journal article 198863 10.11646/zootaxa.5214.2.1 14abb8a4-9e30-4d40-83b4-c725db688c72 1175-5326 7384985 8E7D1FC9-FD58-4DB3-ACA6-5AE38BDB6B0A Zavrelia sinica Ekrem et Stur, 2009 Zavrelia sinica Ekrem et Stur, 2009: 137 (male, female, pupa, larva, figs 10–11; China , North Korea ). Material examined. Kŭmgang-san, 28 June – 02 July 1981 , 2 males ( paratypes ), leg. W. Krzemiński. Remarks. Detailed illustrated descriptions of adults and immature stages, with remarks on systematics and ecology of Zavrelia sinica gave Ekrem and Stur (2009) . The species is known from two sites, in the Northeast China and North Korea , where just a couple of specimens, including three adult males have been collected (two examined here).