TABLE 1 in Similar male calling signals in morphologically different sympatric species of Aphalara Foerster, 1848 (Hemiptera: Psylloidea: Aphalaridae)

TABLE 1. Plants, locality numbers, months, and years of collection of four species of Aphalara. Plant/insect speciesA. avicularisA. frejiA. borealisA. maculipennisPersicaria amphibia˅;+, ×, ˅;+, ˅;+, ×, ˅;locality no. 1, May 2022locality no. 1, July 2021locality no. 1, July 2021locality no. 1, July 2021P. lapathifolia˅;+, ×, ˅;++, ×locality no. 2, August 2020locality no. 2, August 2020Polygonum aviculare+, ˅;+locality no. 2, May 2022, July 2021, August 2020 +—after Ossiannilsson (1992), ×—after Burckhardt & Lauterer (1997), ˅—our data.