Contribution to the knowledge of Mediterranean lichen-feeding darkling beetles of the genus Stenohelops Reitter, 1922 (Coleoptera: Tenebrionidae) Author Nabozhenko, Maxim V. Precaspian Institute of Biological Resources of the Daghestan Federal Research Centre of the Russian Academy of Sciences, M. Gadzhiev Str. 45, Makhachkala, Republic of Dagestan, 367000, Russia. & Dagestan State University, 43 a M. Gadzhiev Str., Makhachkala, Republic of Dagestan, 367000, Russia Author Mpamnaras, Athanasios 0000-0003-4410-1041 Department of Agriculture & Agrotechnology, University of Thessaly, 41500 Larissa, Greece. Author Kalaentzis, Konstantinos 0000-0003-4986-796X Institute of Biology, Leiden University, Sylvius Laboratory, Sylviusweg 72, 2333 BE, Leiden, The Netherlands. konstakal 95 @ gmail. com; https: // orcid. org / 0000 - 0003 - 4986 - 796 X & Naturalis Biodiversity Center, PO Box 9517, 2300 RA, Leiden, The Netherlands konstakal95@gmail.com text Zootaxa 2020 2020-12-21 4896 2 292 300 journal article 9216 10.11646/zootaxa.4896.2.10 9938488f-b51e-426d-8e49-1f5e12985e55 1175-5326 4389263 872E6481-0D12-469D-8581-3498F6F9D556 Stenohelops (s. str.) gratus (J. Frivaldszky, 1894) Type material. Lectotype (male) is designated here according to the articles 61.1 and 74.1 of ICZN and deposited in HNHM : “ Serbia , 1892 Merkl ”, “ Sten. gratus Serbia Friv.”, “963 4”, “ Holotypus 1894 Helops ( Stenomax ) gratus J. Frivaldszky ” (curator’s label).