O. Merkl szerk.: Folia Entomologica Hungarica 66. (Budapest, 2005)

New true bug species in the Hungarian fauna (Heteroptera) 19 trap, 29. V., 30. V., 10. VI., 13. VI., 14. VI. 1999, 7. V., 11. V., 26. V. 2000. 21. V. 2004. - New to Hungary. This species was previously confused with the very closely related P. perrisi (MULSANT, 1852) and P. variabilis (FALLÉN, 1829), but it is probably frequent in Hungary on Quercus species. Psallus (Psallus) flavellus STICHEL, 1933 - BAKONYI et al. (2002). Psallus (Psallus) lucanicus WAGNER, 1968 (= balcanicus JOSIFOV, 1969) - Zala county, Balatongyörök: Bece-hegy, light trap, 5. V. (2 specimens), 8. V. (4 specimens), 9. V., 10. V., 18. V. 2003. - New to Hungary. This species was previously known from Bulgaria (as P. balcanicus), Italy and Slovenia. Recently it was found in Austria (RABITSCH 2003). In Hungary it may also be associated with warmer oak forests. Anthocoridae Onus (Orius) pallidicornis (REUTER, 1884) - Zala county, Balatongyörök: Bece-hegy, light trap, 27. VII. 2003. - New to Hungary. As the majority of the previous species this species has a Mediterranean distribution. Its appearance in Hungary is surprising, because its nearest known locality is in Dalmatia. Fortunately, the specimen is a male, so reliable identification was possible on the basis of the parameres (most of the Orius species are rather similar in external features). It is not impossible that this anthocorid bug migrated northwards along with other heteropteran species (Arocatus Figs 1-2. 1 = Hyalochiton syrmiensis (HORVÁTH, 1897), 2 = Acrosternum millierei (MULSANT et REY, 1866). Not to scale