Bracon admotus Papp, 2000, and three species of the genus Habrobracon Ashmead, 1895, Habrobracon concolorans (Marshall, 1900), Habrobracon hebetor (Say, 1836) and Habrobracon pillerianae Fischer, 1980, were obtained from the larvae of Lobesia botrana (Denis & Schiffermüller, 1775) (Lepidoptera, Tortricidae) feeding on Daphne gnidium Linnaeus, 1753 (Thymelaeaceae) in the natural reserve of Migliarino-San Rossore-Massaciuccoli (Pisa-Central Italy). Bracon admotus, Habrobracon concolorans and Habrobracon pillerianae were found for the first time to be associated with Lobesia botrana, while Habrobracon hebetor was reared for the first time from the larvae of Cryptoblabes gnidiella (Millière, 1867) (Lepidoptera, Pyralidae, Phycitinae) that was found on the same host plant. Bracon admotus and Habrobracon pillerianae are new to the fauna of Italy and Western Europe. A key is proposed for the determination of Habrobracon species reared from Lobesia botrana and related Palaearctic species of this genus. Habrobracon lineatellae Fisher, 1968 is considered as a valid species.
Keywords: European grapevine moth; Italy; Thymelaeaceae; Tuscany; idiobiont ectoparasitoids; natural environment; spurge flax.