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Borges, P. A.; Rodrigues, A. S.; Silva, S. E.; Seabra, S. G.; Paulo, O. S.; Quartau, J. A. New Data on Polymorphism of the Meadow Spittlebug Philaenus spumarius (L.) (Hemiptera: Aphrophoridae) from the Island of São Miguel (Azores). Zootaxa 2018, 4369, 144–150.