A catalogue of the types of Diapriinae (Hymenoptera, Diapriidae) at the Natural History Museum, London Author Notton, David G. text European Journal of Taxonomy 2014 2014-02-26 75 1 123 journal article http://dx.doi.org/10.5852/ejt.2014.75 34311ed9-34bd-47f8-87cc-f4d34ce42eee 2118-9773 3862773 E02C736E-661D-407F-9322-24BFB95E233E Psilus aquilonius Muesebeck, 1980: 4 , 6, 8, figs 1-1a, 4, 23, 34, 43-44, 61. Valid name Psilus aquilonius Muesebeck, 1980 . Summary of types Paratype ♂ .