Revision of Eudorylas Aczel, 1940 (Diptera, Pipunculidae) in the Middle East, with the description of four new species Author Motamedinia, Behnam Plant Protection Research Department, South Khorasan Agricultural and Natural Resources Research and Education Center, AREEO, Birjand, Iran & Canadian National Collection of Insects, Arachnids and Nematodes, Agriculture and Agri-Food Canada, 960 Carling Avenue, ON K 1 A 0 C 6, Ottawa, Canada https://orcid.org/0000-0002-6697-4030 bmoetamedi@yahoo.com Author Skevington, Jeffrey Hunter Carleton University, Biology Department, 207 Nesbitt Biology Building, 1125 Colonel By Drive, Ottawa, ON K 1 S 5 B 6, Ottawa, Canada & Canadian National Collection of Insects, Arachnids and Nematodes, Agriculture and Agri-Food Canada, 960 Carling Avenue, ON K 1 A 0 C 6, Ottawa, Canada https://orcid.org/0000-0002-1445-9870 Author Kelso, Scott Canadian National Collection of Insects, Arachnids and Nematodes, Agriculture and Agri-Food Canada, 960 Carling Avenue, ON K 1 A 0 C 6, Ottawa, Canada text Biodiversity Data Journal 2020 8 53609 53609 http://dx.doi.org/10.3897/BDJ.8.e53609 journal article http://dx.doi.org/10.3897/BDJ.8.e53609 1314-2828-8-e53609 616668E23F9C4652A41CDAB664204656 4568AC7B881D53E48A5F40589BE68AC4 Eudorylas chvalai Kozanek , 1988 Diagnosis This species can be recognised by asymmetrical surstyli, left surstylus slightly triangular-shaped, right surstylus quadratic-shaped at the base with long inner finger-like projection and a short outer one in dorsal view; gonopods unequal, right larger than left one in ventral view; phallic guide straight, but at dorsal margin, concave in apical two thirds in lateral view (for illustration, see Kehlmaier 2005a : Figure 69a, k). Distribution Greece, Iran (Fig. 1 ), Turkmenia ( Kehlmaier 2005a , Motamedinia et al. 2017 , Skevington 2020 ). Notes Eudorylas chvalai is not very similar genetically to any other Eudorylas species. Using the BOLD DNA identification engine ( The Barcode of Life Data System 2020 ), the most similar recorded DNA barcode, a specimen from Pakistan on BOLD, is only 91.5% similar. Eudorylas blascoi is 89.97-90.13% similar.