Map of the localities where Hemiptera samples were collected in continental Portugal. Portuguese Districts are also represented, with those referred in Table 2 numbered as follows: 1 - Bragança, 2 - Porto, 3 - Guarda, 4 - Setúbal, 5 - Aveiro, 6 - Leiria, 7 - Castelo Branco, 8 - Faro, 9 - Lisboa, 10 - Vila Real, 11 - Viseu, 12 - Beja.