In this paper we present 14 species of the family Mymaridae which had been collected and identified from some areas of Neamț county, the species are: Anagrus atomus (Linnaeus 1767), Anagrus breviphragma (Soyka 1955), Litus cynipseus (Haliday 1833), Anaphes (A.) fuscipennis (Haliday 1833), Anaphes (P.) diana (Girault 1911), Erythmelus (P.) rex (Girault 1911), Gonatocerus near litoralis (Haliday 1833), Gonatocerus longicornis (Nees 1834), Gonatocerus

In this paper we present 11 new species for the Romanian fauna: Alaptus pallidornis (Forster, 1856); Anagrus (A.) breviphragma (Soyka, 1955); Anagrus (A.) similis (Soyka, 1955); Anaphes (A.) aries (Debauche, 1948); Anaphes (P.) leptoceras (Debauche, 1948); Erythmelus (E.) lygivorus (Viggiani & Jesu, 1985); Erythmelus (P.) rex (Girault, 1911); Erythmelus (E.) soykai (Donev, 1998); Ooctonus hemipterus (Haliday, 1833); Ooctonus isotomus (Mathot, 1969);