Name of the species:
Argynnis niobe (Linnaeus, 1758)  
Niobe Fritillary, Mittlerer Perlmutterfalter, Chiffre (papillon) ou Nacre niobe, Перламутровка ниоба. 

Distribution and biological peculiarities in Armenia: 
The species is common throughout Europe, but absent from Northern Europe, and is also found in Siberia, Russia, Iran, China and Korea.

Population dynamics:
The species is slightly uncommon within typical habitat.

Conservation measures: 
The species is not included in the Global and European Red Lists. ​

Photo: C.R. Pape