A revision of European species of the genus Tetrastichus Haliday (Hymenoptera: Eulophidae) using integrative taxonomy Author Hansson, Christer The Natural History Museum, London, United Kingdom & Biological Museum (Entomology), Lund University, Lund, Sweden christerdennis@gmail.com Author Schmidt, Stefan https://orcid.org/0000-0001-5751-8706 SNSB-Zoologische Staatssammlung Muenchen, Munich, Germany schmidt.s@snsb.de text Biodiversity Data Journal 2020 2020-12-16 8 59177 59177 http://dx.doi.org/10.3897/BDJ.8.e59177 journal article http://dx.doi.org/10.3897/BDJ.8.e59177 1314-2828-8-e59177 AD70B3AB67634D2885F290988225C5C8 2BC7CCC36D765F1C87ACBE8025DFD848 Tetrastichus sodalis Graham 1991 Tetrastichus sodalis Graham 1991 :256. Holotype ♀ in NHM, examined (Fig. 90 ). Description See Graham (1991) . Male is unknown. Diagnosis Mouth 1.4 x malar space; antenna with scape 0.9 x as long as an eye, F3 2.0-2.4 x as long as broad, clava short, 0.8 x as long as F2+F3 in holotype. Distribution (Former) Czechoslovakia and France ( Graham 1991 ). Ecology Host Unknown. Material examined Holotype ♀ of T. sodalis (NHM, type no. 5.3624).