Requested reference
Lazarov, S. (2006a). A new spider species, Harpactea samuili sp. n., from Bulgaria (Araneae: Dysderidae). In: Deltshev, C. & Stoev, P. (eds.) European Arachnology 2005. Acta Zoologica Bulgarica, Supplement 1: 81-85. -- Show included taxa