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Askew, R.R.; Shaw, M.R. 1976, Chalcidoidea (Hymenoptera) at Abbot's Moss, Cheshire. Lancashire and Cheshire Fauna Society
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Boucek, Z.; Graham, M.W.R. de V. 1978, Chalcidoidea. (In: Fitton, M.G.; Graham, M.W.R. de V.; Boucek, Z.R.J.; Fergusson, N.D.M.; Huddleston, T.; Quinlan, J.; Richards, O.W. A check list of British Insects, Second Edition.) Handbooks for the Identification of British Insects
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Graham, M.W.R. de V. 1969, The Pteromalidae of north-western Europe (Hymenoptera: Chalcidoidea). Bulletin of the British Museum (Natural History) (Entomology)
Supplement 16:628
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Mitroiu, M.-D. 2009, New records of the genus Psilonotus Walker (Hymenoptera: Pteromalidae) in the Carpathian basin. Analele Stiintifice ale Universitatii "Al. I. Cuza" Iasi (Biologie Animala)
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Peck, O. 1974, Nearctic records of two European species of Pteromalidae (Hymenoptera: Chalcidoidea). Canadian Entomologist
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Walker, F. 1848, List of the specimens of Hymenopterous insects in the collection of the British Museum, part 2
pp.105, 161
E. Newman, London
(Parasitoid identification correct)
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Walker, F. 1848, List of the specimens of Hymenopterous insects in the collection of the British Museum, part 2
pp.176
E. Newman, London
(Parasitoid identification correct)
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