S. Mahunka szerk.: Folia Entomologica Hungarica 32/2. (Budapest, 1979)
38. Leucáspis loewi (Colvée, 1882) - Pinus nigra, 18. X. 1978. Varna, c-, L (o+ó 1 ), F=2, (931). - The species has already been reported from Bulgaria by TZALEV (1968). 39. Parlatoria oleae (Colvée, 1886)- Pistacia lentiscus, 18. X. 1978. Varna, Mo.,F=3,(928iThe species has already been reported from Bulgaria by LAZAROV (LASAROFF), 1940. 40. Quadraspidiotus gigas (Thiem et Gerneck, 1934) - Salix alba, 18. X. 1978. Varna, Mo., MS, F=l, (927); Populus pyramidalis, 20. X. 1978. Albena, Mo^ L r , F = 4, (935). The species has already been reported from Bulgaria by STANEV (TZALEV), 1965. 41. " Quadraspidiotus lenticularis (Lindinger, 1912) - Fraxinus excelsior, 18. X. 1978. Varna, o, F=2, (930). - This species is widely distributed around the Mediterranean and in other parts of Europe (KOSZTARAB and KOZÁR, 1978). 42. Quadraspidiotus marani (Zahradnik, 1952) - Caragana arborescens, 21. X. 1978. Sofia, o_, F = 2, (901); Prunus spinosa, 16. X. 1978. Varna, MQ_, F = 2, (911). - The species has already been reported from Bulgaria by TZALEV (1968). 43. Quadraspidiotus ostreaeformis (Curtis, 1834) - Syringa vulgaris, 16. X. 1978. Sofia, L 2 , F = 2, (900). - The species has already been reported from Bulgaria by LAZAROV (LASAROFF), 1940. 44. Targionia vitis (Signorét, 1876) - Quercus pubescens f. polymorpha, 18. X. 1978. Varna, o_, F = 3, (926); Quercus pubescens f. polymorpha, 20. X. 1978. Varna, o., F=3, (944).The species has already been reported from Bulgaria by TZALEV (1968). 45. Unaspis euonymi (Comstock, 1881) - Euonymus japonica, 17. X. 1978. Varna, (j>, L, F = 2, (914); Euonymus japonica, 20. X. 1978. Albena, o, Lj, F = 2, (936); Euonymus japonica, 20. X. 1978. Balchik, L F = 4, (942). - The species has already been reported from Bulgaria by TZALEV (1968). Acknowledgement We wish to express our gratitude for the determination of the host-plants to Dr. P. SOLYMOSI and Dr. B. NAGY, for participation in the collections and to : Dr. D. MATILE FERRERO, Dr. A. BALACHOWSKY and Dr. J. KO TE JA for helping in determining some of the species. REFERENCES BORCHSENIUS, N. Sz. (1950): Sbor i izuchenie chervetsov i schitovok. - Izd. AN SSSR. Moscow- Leningrad. KOSZTARAB, M. - F. KOZÁR (1978): Pajzstetvek - Coccoidea. - Fauna Hungáriáé, 17., 22: 1-192. KOTE JA, J. (19 66): Luzulaspis nemorosa sp.n. (Homoptera, Coccoidea, Coccidae). - Pol. Pismo Ent. , 36: 45-56. KRISTEVA, L. (1977): Schitonosnite v'ski. - Rast, zashita, 25: 40-44. LAZAROV (=Lasaroff), A. V. (1940): Prouchvania v' rhu ploskite schitonosni v' ski (Diaspinae, Coccidae) po ovoschnite d'rveta u nas. - Sofia; str. 1-40. SIEWNIAK von M. (1976): Zur Morphologie und Bionomie der Kiefernborkenschildlaus, Matsucoccus pini (Green) (Horn., Coccoidea: Margarodidae). - Zeitschrift für angew. Ent. 81. (4): 337-362. STANEV (= Tzalev), M. (1965): Prouchvania v'rhu biologiyata i sredstvata za borba s topolovata schitonosna v'ska Quadraspidiotus gigas Thiem et Gerneck. Gorskostopanska.Nauka (Sylviculture), 2, (3): 235-246. TEREZNIKOVA, E. M. (1975): Fauna ukraini. Kiev "Nauka dumka". TER-GRÏGOR JAN.M.A. (1973): Fauna armyanszkoy SSR Izd.Akad. Nauk Army. SSR. Yerevan. TZALEV, M. (1968): Prinos k'm prouchvane faunata na schitonosnite v'ski (Homoptera, Coccoidea) po parkovite i ukrasnite rasteniya v B'lgaria. - (Izvestiya na Zoologicheskiya Institut s Muzey, 28: 205-218. Authors' addresses: Dr. KOZÁR F., VIKTORIN R.A. andHORVÁTH J. Research Institute for Plant Protection H-1525 Budapest , Pf. 102. Hungary Dr. TZALEV, M. Research Institute for Plant Protection Kostinbrod Bulgaria