Nick Upton / A strictly nectar-feeding species of Horse fly (Pangonius pyritosus) with a very long proboscis foraging on Cretan oregano (Origanum onites) flowers, Lesbos / Lesvos, Greece, May.
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Nick Upton / A nectar-feeding species of Horse fly (Pangonius funebris), a carpenter bee mimic, using its long proboscis to forage on Milk thistle (Carduus marianus) near the coast with the sea in the background,...