Nick Upton / Head on view of a Dark green fritillary butterfly (Argynnis aglaja) feeding on Greater knapweed flower (Centaurea scabiosa) with long proboscis, chalk grassland meadow, Wiltshire, UK, July
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Nick Upton / Dark green fritillary butterfly (Argynnis aglaja) feeding on Greater knapweed flower (Centaurea scabiosa) as another takes off in the background, chalk grassland meadow, Wiltshire, UK, July
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Konstantin Mikhailov / Fratilllary / Missionbells (Fritillaria ruthanica) in flower, Orenburg steppe Orenburgsky State Nature Reserve, Zapovednik, Orenburg Steppe Region, Russia at the border with Kazakhstan, May.
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MYN / Alfonso Lario / Snake's head fritillary (Fritillaria hispanica) Sierra de Bernia, Alicante, March. meetyourneighbours.net project
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Robin Chittenden / Fritillary (Fritillaria pontica) Lesvos, Lesbos, Greece, April
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Stephen Dalton / Fritillaries (Fritillaria) in flower. Sussex, UK, April.
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Stephen Dalton / Snake's head fritillaries (Fritillaria mealagris) flowering in meadow, both purple and white flower types, UK
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Wild Wonders of Europe / Lilja / (Fritillaria messanensis) flower, Prina, Crete, Greece, April 2009
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Wild Wonders of Europe / Lilja / (Fritillaria messanensis) flower, Prina, Crete, Greece, April 2009
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Wild Wonders of Europe / Bartocha / Checkered lily (Fritillaria tendia) in flower, Forca Canapine, Monti Sibillini National Park, Umbria, Italy, May 2009
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Stephen Dalton / Purple and White Snake's head fritillaries {Fritillaria meleagris} flowering in meadow, UK
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Martin Gabriel / Flower of Crown imperial (Fritillaria imperialis "lutea"), Bavaria, Germany, April
