Phengaris alcon - Wikipedia
Whole-genomes from the extinct Xerces Blue butterfly reveal low diversity and long-term population decline | bioRxiv
Museum genomics reveals the Xerces blue butterfly (Glaucopsyche xerces) was a distinct species driven to extinction | Biology Letters
Large Blue | Butterfly Conservation
THE STATUS OF SILVERY BLUE SUBSPECIES (GLAUCOPSYCHE LYGDAMUS LYGDAMUS AND G. L. COUPERI: LYCAENIDAE) IN NEW YORK The Silvery Blu
File:Butterfly Green-underside Blue - Glaucopsyche alexis 02.jpg - Wikimedia Commons
This Butterfly Was the First in North America That People Made Extinct - The New York Times
Silvery Blue
Silvery Blue, Glaucopsyche lygdamus
Europe's butterflies are vanishing as small farms disappear
Glaucopsyche
Side-by-Side Butterfly Comparison
File:Lycaenidae - Glaucopsyche alexis.JPG - Wikimedia Commons
Glaucopsyche
Side-by-Side Butterfly Comparison
THE STATUS OF SILVERY BLUE SUBSPECIES (GLAUCOPSYCHE LYGDAMUS LYGDAMUS AND G. L. COUPERI: LYCAENIDAE) IN NEW YORK The Silvery Blu
Silvery Blue - Alabama Butterfly Atlas
Glaucopsyche
Xerces Blue Butterfly | VS Battles Wiki | Fandom
Glaucopsyche
Side-by-Side Butterfly Comparison
Silvery Blue
Blues, Coppers, Hairstreaks - Denali National Park & Preserve (U.S. National Park Service)
%20square.jpg "About the Xerces Society | Xerces Society")
About the Xerces Society | Xerces Society
File:Glaucopsyche alexis01.jpg - Wikimedia Commons
The Flying Pansy | In the Shadow of the Xerces Blue Butterfly - Bay Nature
