A survey for primary and secondary Hymenopteran parasitoids of scale insects (Homoptera: Coccoidea) in fruit orchards (apple, plum, date, olive, fig, citrus), was conducted in Syria during 2009–2012. Thirty three species of parasitoids belonging to the families Aphelinidae, Encyrtidae, Eulophidae and Pteromalidae were recorded as parasitoids on scale insects. Thirty two of these were primary parasitoids and one was a hyperparasitoid. The family with the greatest number of genera and species is Encyrtidae with 8 genera (48% of the total) and 12 species (35% of the total). The genus with the greatest number of Encyrtid species was Metaphycus. Parasitoids of scale insects identified included several species already included on the List of biological control agents widely used in the EPPO region ‘EPPO Positive list' and suggestions for additions to this list were made.
A survey of the common Aphytis spp. Howard (Hymenoptera: Aphelinidae) parasitoids was carried out at four citrus orchards (which were not treated with chemical pesticides) in AL‐Hanade, Stamo, Tarjano and Hmaiem in Lattakia Governorate from September 2010 to September 2011. Six parasitoid species of the genus Aphytis were reared from living armoured scale insects isolated in four states. They were Aphytis lepidosaphes (Compere), Aphytis lingnanesis (Compere), Aphytis chrysomphali (Mercet), Aphytis melinus (DeBach), Aphytis maculicornis (Masi) and Aphytis hispanicus (Mercet).
Scale insects in Syria were surveyed between 2009 and 2015. This study showed that Diaspididae and Coccidae were the most common families, comprising 5 and 8 species, respectively. The remaining families found comprised 1 species each. New records of Coccoidea fauna from Syria were Parlatoria blanchardi, Phoenicococcus marlatti, Coccus hesperidum, Coccus pseudomagnoliarum and Chionaspis etrusca.
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