New Pseudachorutes species Tullberg, 1871 (Collembola, Neanuridae) with a key to Iranian species of the genus Author Shayanmehr, Masoumeh Author Kaprus’, Ihor J. 0000-0002-3163-4482 Department of Ecology, Biology Faculty, Ivan Franko National University of L’viv, Hrushevskoho St. 4, UA- 79005 L’viv, Ukraine. kaprus 63 @ gmail. com; https: // orcid. org / 0000 - 0002 - 3163 - 4482 & State Natural History Museum, Ukrainian National Academy of Sciences, Teatral’na St. 18, UA- 79008 L’viv, Ukraine. kaprus63@gmail.com Author Ghobari, Hamed 0000-0002-1339-4040 Departement of Plant protection, Faculty of Agriculture, University of Kurdistan, Sanandaj, Kurdistan province, Iran. & Ghobari @ gmail. com; https: // orcid. org / 0000 - 0002 - 1339 - 4040 hobari@gmail.com Author Yahyapour, Eliye 0000-0002-4079-9430 Islamic Azad University, Arak branch, Agricultural Faculty, Entomology Department, P. O. Box 38135 / 567, Arak, Iran. eyahyapur @ yahoo. com; https: // orcid. org / 0000 - 0002 - 4079 - 9430 eyahyapur@yahoo.com Author Samani, Kiumars Mohammadi Author Lafooraki, Elhamyoosefi Author Sepanlou, Mehdi Ghajar text Zootaxa 2022 2022-06-08 5150 3 443 450 journal article 72880 10.11646/zootaxa.5150.3.8 ff2b1062-e29a-40eb-a665-9ab425b39493 1175-5326 6623155 515B4343-B36E-489B-9D4C-AF10B3664892 Key to the recorded Iranian species of Pseudachorutes The number of Iranian species of the genus Pseudachorutes is probably underestimated ( Shayanmehr et al. , 2020 ). 1 Tht. I with 4+4 setae, lateral teeth on claws present...................... P. dubius Krausbauer, 1896 (West Palearctic) - Tht. I with 3+3 setae, lateral teeth on claws absent ( Figs 1, 7 , 12, 17 )............................................ 2 2 Abdt. IV with 2+ 2 m -chaetae, PAO with 15-19 vesicles ( Figs 1, 6 )........................ P. hyrcanicus sp. nov. ( Iran ) - Abdt. IV with 0-1+ 0-1 m -chaetae, PAO with fewer number of vesicles ( Figs 12, 16 )................................ 3 3 Tht. II without a 2 chaetae, Tibiotarsi of legs I, II, III with 18, 18, 17 chaetae, respectively, VT with 3+3 chaetae ( Figs 13, 17, 19 )....................................................................... P. kurdistanicus sp. nov. ( Iran ) - Tht. II with a 2 chaetae present, Tibiotarsi of legs I, II, III with 19, 19, 18 chaetae, respectively, VT with 4+4 chaetae...... 4 4 Tht. II with 5+5 chaetae in a -row ( a 5 present), Abdt. I-III with m 4 chaetae present (as on Fig. 1 ), tibiotarsi with one clavate tenent hair................................................... P. corticicolus ( Schäffer, 1896 ) (West Palearctic) - Thoracic tergum II with 4+4 chaetae in a -row ( a 5 absent), Abdt. I-III without m 4 chaetae (as on Figs 12, 17 ), tibiotarsi without such hair............................................................................................ 5 5 Four prelabral chaetae present (as on Fig. 5a ), mandible with four teeth (two inner teeth are equal approximately), Ant. IV ventrally in adult specimens with 15-18 short and truncate chaetae (as on Fig. 4 ).................................................................................................. P . subcrassus Tullberg, 1871 (West Palearctic) - Two prelabral chaetae present, mandible with four teeth (medial tooth very small, subapical tooth bigger than medial ones), Ant. IV ventrally in adult specimens without such chaetae...................... P. parvulus Börner, 1901 (West Palearctic)