Taxonomy of Iranian Gonatopodinae (Hymenoptera, Dryinidae), with description of a new species Author Derafshan, Hossein Ali Department of Plant Protection, College of Agriculture, University of Zabol, P. O. Box 98615 - 538, I. R. Iran. & Derafshan 69 @ gmail. com; https: // orcid. org / 0000 - 0003 - 3361 - 9697 Author Olmi, Massimo Tropical Entomology Research Center, Via De Gasperi 10, I- 01100 Viterbo, Italy Author Moghaddam, Mostafa Ghafouri Department of Plant Protection, College of Agriculture, University of Zabol, P. O. Box 98615 - 538, I. R. Iran. & ghafourim @ uoz. ac. ir; msc. ghafouri @ gmail. com; https: // orcid. org / 0000 - 0002 - 1942 - 9689 Author Rakhshani, Ehsan text Zootaxa 2020 2020-06-09 4789 2 371 402 journal article 10.11646/zootaxa.4789.2.3 1175-5326 3887658 688622C6-CD9A-467C-A657-D68FDF40144E Key to species of Iranian Gonatopodinae Kieffer Female 1. Pronotum not crossed by transversal furrow or very slightly impressed, palpal formula 2/1..................................................................................................... Haplogonatopus apicalis Perkins - Pronotum crossed by transversal furrow ( Figs 6D , 8F , 10F , 13F , 15D , 17F ), palpal formula never 2/1................... 2 2. Macropterous form ( Figs 3D, 3F, 3G , 5A )................................... Echthrodelphax tauricus Ponomarenko - Apterous form ( Figs 7 , 9 , 11 , 12 , 14 , 16 ) [ Gonatopus ]........................................................ 3 3. Enlarged claw with lamellae, without peg-like setae ( Fig. 1B )........................... Gonatopus camelinus Kieffer - Enlarged claw without lamellae, with setae or peg-like setae ( Figs 1 C–1D, 2A–C).................................. 4 4. Occipital carina very long ( Figs 15C , 16A , 17C )....................... Gonatopus opsiicida Rakhshani & Olmi sp. nov. - Occipital carina absent or reduced to short tracks on sides of lateral ocelli ( Figs 8C , 10C , 12 , 13C )..................... 5 5. Protarsomere 5 with medial lamellae situated on distinct prominence ( Fig. 1D ).......... Gonatopus distinguendus Kieffer - Protarsomere 5 with medial lamellae not situated on prominence ( Figs 1C , 2 A–2B)................................. 6 6. Protarsomere 5 with two rows of numerous lamellae both situated in the proximal and distal half ( Fig. 2A ).............................................................................................. Gonatopus iranicus Olmi - Protarsomere 5 with one row of lamellae; occasionally with two rows of lamellae, then one row very short and situated in proximal half ( Figs 1C , 2B )............................................................................. 7 7. Mesoscutum very slender, with two lateral pointed apophyses ( Figs 13F , 14 )................... Gonatopus lunatus Klug - Mesoscutum wide and hump, without lateral pointed apophyses ( Figs 8D, 8F , 9 ).......... Gonatopus clavipes (Thunberg)