From April to September 2017, spider communities were investigated at the Dobroměřice sandpit. A total of 73 species of spiders were found on wetland habitats, of which 8 are ecologically significant:
Clubiona subtilis,
Gongylidiellum murcidum,
Heliophanus auratus,
Kaestneria dorsalis,
Kaestneria pullata,
Tetragnatha nigrita,
Thanatus striatus and
Tibellus maritimus.