During a survey in two quarries in 2017–2020, several specimens of Theridion hannoniaeDenis, 1945 were collected by the authors. This species is thus a new spider species for the Czech Republic.
Citation
Dolejš P. & Holec M. (2020): Theridion hannoniae (Araneae: Theridiidae) v České republice. Theridion hannoniae (Araneae: Theridiidae) in the Czech Republic. Pavouk 49: 4 (in Czech, English abstract).