Included taxa
Czajka, M. (1976). New records of rare spider (Aranei) species in Poland. Opolskie Towarzystwo Przyjaciol Nauk Zeszyty Przyrodnicze 16: 119-130. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Centromerus arcanus | Linyphiidae | 122, f. 2-5 (m) | Centromerus arcanus |
| Centromerus arcanus | Linyphiidae | 124, f. 1 (m) | Centromerus unidentatus |
Genera
No genus found for this reference