https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=779076
ITIS - Report: Boloria selene albequina
The Integrated Taxonomic Information System (ITIS, www.itis.gov) partners with specialists from around the world to assemble scientific names and their...
itisreportboloriaselene
https://www.maremagnum.com/it/libri/hainveilchen-perlmutterfalter-boloria-dia/446909553/
HAINVEILCHEN PERLMUTTERFALTER Boloria dia - Libro
Litografia del 1870 circa colorata a mano che mostra una specie di farfalla. Nota manoscritta in lingua tedesca. In ottime condizioni. TECNI
boloriadialibro
https://lepidoptera.eu/species/4746
Lepidoptera Mundi: Boloria (Clossiana) improba
lepidopteramundiboloria
https://www.hmbg.org/index.php?id=138&spid=10831
Pearl-bordered Fritillary (Boloria euphrosyne, (Linnaeus, 1758))
Pearl-bordered Fritillary (Boloria euphrosyne, (Linnaeus, 1758)) The Moths and Butterflies of Huntingdonshire
pearlborderedfritillaryboloriaeuphrosyne
https://www.farmlandbirds.net/index.php/node/5286
Boloria selene | Bird decline, insect decline and neonicotinoids
boloriaselenebirddeclineinsect