Black Willow Bark Aphid Pterocomma salicis
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Black Willow Bark Aphids Pterocomma salicis, North Elmham railway (Norfolk, UK), 7th August 2021
Black Willow Bark Aphid Pterocomma salicis
Black Willow Bark Aphids Pterocomma salicis, North Elmham railway (Norfolk, UK), 7th August 2021