New data on the longhorn beetles of Mongolia with particular emphasis on the genus Eodorcadion Breuning, 1947 (Coleoptera, Cerambycidae) Author Karpinski, Lech Department of Zoology, Faculty of Biology and Environmental Protection, University of Silesia, Bankowa 9, 40 - 007 Katowice, Poland lechkarpinski@gmail.com Author Szczepanski, Wojciech T. https://orcid.org/0000-0003-0858-519X Department of Zoology, Faculty of Biology and Environmental Protection, University of Silesia, Bankowa 9, 40 - 007 Katowice, Poland Author Boldgiv, Bazartseren https://orcid.org/0000-0003-0015-8142 Ecology Group, Department of Biology, National University of Mongolia, Ikh Surguuliin Gudamj 1, Ulaanbaatar 14201, Mongolia & Academy of Natural Sciences of Drexel University, Philadelphia, PA 19103, USA Author Walczak, Marcin Department of Zoology, Faculty of Biology and Environmental Protection, University of Silesia, Bankowa 9, 40 - 007 Katowice, Poland text ZooKeys 2018 2018-02-22 739 107 150 http://dx.doi.org/10.3897/zookeys.739.23675 journal article http://dx.doi.org/10.3897/zookeys.739.23675 1313-2970-739-107 D1679384881D4263B885375CA73F141E 6C66B357503BE27B7070200EFFCDE846 1222431 Pachyta quadrimaculata (Linnaeus, 1758) Material examined. Selenge Aimag : 40 km NE of Zuunkharaa , dark taiga ( 48°57'N , 107°05'E ), 1270 m a.s.l. , 04 VIII 2015 , 2♂♂ , on Chamaenerion angustifolium , leg. MW . Remarks. An ordinary Palaearctic species that is distributed alike P. lamed but in the east it only reaches the Trans-Baikal region ( Cherepanov 1990a ). It is definitely more frequent than the previous species. The larvae develop in the roots (under the bark and in the wood) of coniferous trees, mostly pines ( Pinus spp.) Their biology is also similar to the previously described species ( Cherepanov 1990a ). In Mongolia, P. quadrimaculata occurs in the taiga in the northern part of the country, although it is probably also present in Khovd Province ( Namhaidorzh 1972 ). We observed this species in the dark taiga habitat together with P. lamed .