Subfossil chironomids (Diptera, Chironomidae) of lakes in the Tatra Mountains an illustrated guide Author Chamutiová, Tímea 0000-0002-8439-4582 peter. bitusik @ umb. sk; https: // orcid. org / 0000 - 0002 - 8439 - 4582 peter.bitusik@umb.sk Author Hamerlík, Ladislav 0000-0002-0803-8981 ladislav. hamerlik @ umb. sk; https: // orcid. org / 0000 - 0002 - 0803 - 8981 ladislav.hamerlik@umb.sk Author Bitušík, Peter 0000-0003-4375-7727 timea. chamutiova @ umb. sk; https: // orcid. org / 0000 - 0003 - 4375 - 7727 timea.chamutiova@umb.sk text Zootaxa 2020 2020-07-23 4819 2 216 264 journal article 8924 10.11646/zootaxa.4819.2.2 8e35f5ad-f97e-432a-9005-3da1fd0bb897 1175-5326 4396828 2459A542-6CF2-4545-9E6F-262C68838D99 Tanytarsini ( Figs 7, 8 ) Head capsule pale to brown. Occipital margin darkened, dark brown to black. Shape and degree of development of occipital plate, if present, is important for identification of subfossils. Antenna always 5-segmented arising on distinct elongate antennal base – pedestals distally often projecting into spur of different size, occasionally accessory multispined or palmate process is present. Lauterborn organs well-developed, usually mounted on segment 2 and often situated on short to long pedicels. Premandible with 2–5 teeth. Mandible with 2–3 inner teeth, one dorsal tooth (occasionally 2–3 dorsal teeth); 1–2 surficial teeth may be present on dorsal surface. Mentum with single median tooth (may be laterally notched) and mostly with 5 lateral teeth. Ventromental plates usually wide and slender, almost touching each other medially, in some genera narrow, separated medially by at least the width of the three median teeth.