TY - JOUR N2 - In two fish ponds in Lasy Janowskie Landscape Park 48 water mite species were caught. In the pond Momoty Duże, situated in the Lasy Janowskie reserve, more species (38), higher species diversity (3.88), and a larger share of lake fauna (33.2%) were observed than in Momoty Małe (33, 3.67 and 22.6% respectively). In the combined collected material small water body species were dominant (70.6%). Similarity between the Hydrachnidia assemblages of the two ponds was 50.1%. The large number of species and individuals caught and the high values for the species diversity index confirm the significant role of fish ponds as a habitat for water mites. A characteristic trait of the ponds was the very small percentage of vernal species and of tyrphobiontic and tyrphophilic species. Although more species and a larger share of lake fauna were found in the pond situated in the reserve (Momoty Duże) than in the pond outside the reserve (Momoty Małe), the differences in the structure of the fauna were slight. The lack of pronounced differences between the two ponds was due to their similar habitat characteristics and similar use. L1 - http://journals.pan.pl/Content/107218/PDF-MASTER/14%20Stryjecki.pdf L2 - http://journals.pan.pl/Content/107218 PY - 2015 KW - water mites KW - Hydrachnidia KW - fish ponds KW - synecological groups KW - species diversity KW - Landscape Park “Lasy Janowskie” A1 - Stryjecki, Robert A1 - Kowalczyk-Pecka, Danuta A1 - Czepiel-Mil, Katarzyna A1 - Pawlęga, Krzysztof PB - Oddział PAN w Lublinie VL - Vol XII DA - 2015[2015.01.01 AD - 2015.12.31 AD] T1 - Synecological characterization of water mite assemblages (Acari, Hydrachnidia) of the fish ponds of Lasy Janowskie Landscape Park UR - http://journals.pan.pl/dlibra/publication/edition/107218 T2 - Teka Komisji Ochrony I Kształtowania Środowiska Przyrodniczego ER -