A total of 151 spider species from 27 families and 4 harvestman species from 2 families were found during the zoological research of several sites in Podyjí National Park during 2018. Seventeen of the species found are listed in the Red List of Spiders of the Czech Republic. The most interesting species are
Alopecosa sulzeri (Pavesi, 1873),
Amaurobius jugorum L. Koch, 1868,
Araniella inconspicua (Simon, 1874),
Callilepis schuszteri (Herman, 1879),
Clubiona marmorata L. Koch, 1866,
Echemus angustifrons (Westring, 1861),
Gnaphosa lugubris (C. L. Koch, 1839),
Gnaphosa opaca Herman, 1879,
Gongylidiellum murcidum Simon, 1884,
Haplodrassus minor (O. P.-Cambridge, 1879),
Kishidaia conspicua (L. Koch, 1866),
Micaria formicaria (Sundevall, 1831),
Pseudeuophrys obsoleta (Simon, 1868),
Saaristoa abnormis (Blackwall, 1841),
Tmarus piger(Walckenaer, 1802),
Xysticus luctator L. Koch, 1870,
Zelotes erebeus (Thorell, 1871) and the harvestmen
Egaenus convexus (C. L. Koch, 1835).