S. Mahunka szerk.: Folia Entomologica Hungarica 48. (Budapest, 1987)

known by external morphology. The females were situated on young branches, the shape is of lecanoid type (e.g. E. tiliae), of brown colour, without spots and furrows. 25. Kermes quercus (Linnaeus, 1758) - it was known in Moldavia earlier (VERESHAGIN. 1983). We collected it on Quercus petraea, 15. 07. 1986, Kotovsk, dead females and dead larvae under the female scale, F=l (2931); Quercus petraea, 16. 07. 1986, Kodry, dead females, F=l (2940); Quercus petraea, 18. 07. 1986, Magdatsesty, dead females, F=l (2967). 26. Kermes roboris (Fourcroy, 1785) - It was reported from Moldavia earlier (VERESHAGIN. 1983). We collected it on Quercus petraea, 18. 07. 1986, Magdatsesty, dead females, F=l (2967). CEROCOCCIDAE 27. + Cerococcus cycliger Goux, 1932 - Thymus marschalllanus, on the stems, 31. 05. 1985, Orgeev, females, eggs, F=2 (2664); Thymus sp., 15. 07. 1986, Kotovsk, females, males, second instar larvae, F=4 (2934). COCCIDAE 28. x Eriopeltis festucae (Fonscolombe, 1834) - Agropyron repens, 03. 09. 1985, Kisinev, female, F=l (2743); Agropyron repens, 04. 09. 1985, Tiraspol, females, F=2 (2747); Agropyron repens, 15. 07. 1986, Bardar, dead females, eggs, F=l (2921); Agropyron repens, 15.07. 1986, Kotovsk, dead females, F=l (2928). 29. Eucanium tiliae (Linnaeus, 1758) - Widely destributed, but a minor pest in Moldavia (GOANCA et al., 1974). Earlier it was known as E. mall (SCHRANK, 1781). 30. x Lecanopsis festucae (Borchsenlus, 1952) - Poa sp., 17. 07. 1986, Trebuzheny, third instar larvae, F=l (2957); Lollum perenne, 18. 07. 1986, Puskino, third instar larvae, F=l (2970). 31. Palaeolecanium bituberculatum (Targionl-Tozzetti, 1868) - Widely distributed, but a minor pest in Moldavia (GOANCA et al. 1974). 32. x Parafairm

airia gracilis Green, 1916 - Carex sp., 16. 07. 1986, Kodry, females, F=l (2941). 33. Parthenolecanium cornl (Bouché, 1844) - Widely distributed important pest in Moldavia (GOANCA et al., 1974). We collected it on Vitis sp., 28. 05. 1985, Kisinev, females, F=2 (2658); Acer sp., 28. 05. 1985, Kisinev, females, F=2 (2659); Ulmus sp., 28. 05. 1985, Kisinev, females, F=l (2661); Persica sp., 28. 05. 1985, Kisinev, females, F=l (2662); Juglans regia, 17. 07. 1986, Kisinev, dead females, F=l (2949); Rosa sp., 17 . 07. 1986, Goyan, dead females, F=l (2950); Juglans regia, 18. 07. 1986, Puskino, dead females, F=2 (2968); Celtis sp., 18. 07. 1986, Puskino, dead females and males, F=3 (2969). 34. Parthenolecanium persicae (Fabricius, 1776) - Reported from Moldavia by BORCHSENRTS (1957). 35. Parthenolecanium rufulum (Cockerell, 1903) - It was published from Moldavia earlier (VERESHAGIN 1983). We collected it on Quercus petraea, 15. 07. 1986, Kotovsk, dead females, F=l (2931); Quercus petraea, 18. 07. 1986, Magdatsesty, dead females, F=l (2967). 36. x Physokermes hemicryphus (Dalman, 1825) - Picea abies, 16. 07. 1986, Kodry, dead females, first instar larvae, F=l (2938); Picea abies, 18. 07. 1986, Puskino, dead females, first instar larvae, F=2 (2971); Picea abies, 03. 09. 1985, Kisinev, dead females, F=2 (2739). 37. Pulvinaria betulae (Linnaeus, 1758) - Widely distributed minor pest in Moldavia (GOANCA et al., 1974). 38. x Rhizopulvinaria spinifera Borchsenius, 1952 - Minuartia setacea, 31. 05. 1985, Orgeev, females, eggs, first instar larvae. 39. x Rhizopulvinaria viridis Borchsenius, 1952 - Teucrium montanum ssp. subvillosum, 31. 05. 1985, Orgeev, females, eggs, larvae, F=l (2668); Minuartia setacea, 17. 07. 1986, Trebuzheny, second instar larvae, F=l (2959) (?). 40. Rhodococcus perornatum (Cockerell and Parott, 1899) - Reported from Moldavia by DANZIG (1980). We collected it on Rosa sp., 17. 07. 1986, Trebuzheny, dead females, larvae, F=3 (2961). 41. Sphaerolecanlum prunastri (Fonscolombe, 1834) - Widely distributed pest In Moldavia (GOANCA et al. 1974). We collected it on Prunus sp., 03. 09. 1985, Kisinev, dead females, F=4 (2742); Prunus spinosa, 15. 07. 1986, Kotovsk, dead females, F=3 (2929); Prunus spinosa, 18. 07. 1986, Magdatsesty, dead females, F=3 (2962). 42. x Vittacoccus longicornis (Green, 1916) - Brachypodium sp., 15 . 07. 1986, Lapusna, dead females, scales of males, larvae, F=3 (2924). In the European part of the USSR is known only in Tatar ASSR (KOZÄR 1985).