Cymbium black, without yellow spot at its base. Prosoma brown, covered with white hairs, median band spindle-shaped, lateral bands yellow, continuous, prosoma margins black.
Similar to P. dagestana in the alpine zone of the Eastern Caucasus, but P. pontica usually not above 1200 m asl.
Blagoev G, Deltshev C, Lazarov S, Naumova M (2018) The spiders (Araneae) of Bulgaria. Version: August 2018. National Museum of Natural History, Bulgarian Academy of Sciences. Online at http://www.nmnhs.com/spiders-bulgaria/ (accessed on 10.9.2018)
Otto S (2020) Caucasian spiders. A faunistic database on the spiders of the Caucasus Ecoregion. Database version 03.2020. Internet: caucasus-spiders.info.