Askew, R.R. 1966, Observations on the British species of Megastigmus Dalman (Hym. Torymidae) which inhabit cynipid oak galls. Entomologist
99:125
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Askew, R.R.; Melika, G.; Pujade-Villar, J.; Schönrogge, K.; Stone, G.N.; Nieves-Aldrey, J.L. 2013, Catalogue of parasitoids and inquilines in cynipid oak galls in the west Palaearctic. Zootaxa
3643(1):18,31,33,62
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Coquebert, A.J. 1799, Illustratio iconographis insectorum quae in Museis parisinis observavit et in Lusem edidit. J.C. Fabricius Tabularum decas prima.
1:21
Paris
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Fabricius, J.C. 1798, Supplementum Entomologiae systematicae
pp.231
Copenhagen
(Parasitoid identification correct)
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OILB 1971, Liste d'identification des entomophages 8.
pp.49
OILB, Genève
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