One new genus and nineteen new species of ground spiders (Araneae: Gnaphosidae) from Iran, with other taxonomic considerations Author Zamani, Alireza A21C0B82-E2D9-4402-9408-D6160843DAF4 Zoological Museum, Biodiversity Unit, University of Turku, FI- 20014, Finland. Department of Molecular Biology and Genetics, Democritus University of Thrace, Dragana, 68100 Alexandroupolis, Greece. Perm State University, Bukireva Street 15, Perm, 614600, Russia. Institute for Biological Problems of the North RAS, Portovaya Str. 18, Magadan, 685000, Russia. Department of Zoology & Entomology, University of the Free State, Bloemfontein 9300, South Africa. zamani.alireza5@gmail.com Author Chatzaki, Maria 2FBB48ED-84FE-4386-8F47-C958E9F8A2A1 maria.chatzaki@gmail.com Author Esyunin, Sergei L. 2B591857-5FAB-4B7D-B589-6C4977A3A493 Sergei. Sergei.Esyunin@psu.ru Author Marusik, Yuri M. F215BA2C-5072-4CBF-BA1A-5CCBE1626B08 yurmar@mail.ru text European Journal of Taxonomy 2021 2021-06-04 751 1 68 114 http://dx.doi.org/10.5852/ejt.2021.751.1381 journal article 6279 10.5852/ejt.2021.751.1381 4e3af683-d8a6-40de-991b-c4584d66b8cc 2118-9773 4906007 1D27EA41-2396-463A-B1B2-0CCF79C9F3D2 Berinda hoerwegi sp. nov. urn:lsid:zoobank.org:act: C322064D-4C9C-4FE5-A6AE-1403E560CA55 Fig. 2 Diagnosis Males of this species differ from all congeners by the tibial apophysis being rectangular with a blunt end (vs with tapering tip) and by the distinct form of the median apophysis (= conductor sensu Panayiotou et al . 2010 ), with the sclerotized part directed terminally (vs laterally in B . aegilia Chatzaki, 2002 and B . amabilis Roewer, 1928 or hook-like in B . ensigera (O. Pickard-Cambridge, 1874) , B . cooki Logunov, 2012 , B . cypria Chatzaki & Panayiotou, 2010 and B . hakani Chatzaki & Seyyar, 2010 ). Females of B . hoerwegi sp. nov. are mostly similar to those of B . aegilia but can be distinguished by the smaller conical anterior hood ( Ah ) (vs rectangular) and longer copulatory ducts. Etymology This species is named after Mr Christoph Hörweg, the curator of Arachnology at NHMW, for helping the first author during his visit to Vienna . Fig. 2. Berinda hoerwegi sp. nov. (A–E = holotype, ♂, MHNG; F–G = paratype, ♂ from Kermanshah Provinve, MHNG; H–L = paratype, ♀ from Ilam Province, MHNG). A . Habitus, dorsal view. B–E . Palp, ventral, retrolateral and retroventral views. F . Apical portion of bulb. G . Tibial apophysis, retrolateral view. H, J–K . Epigyne, ventral view. I . Epigyne, dorsal view. L . Same, with schematic course of internal duct system.Abbreviation: Ah = anterior hood. Scale bars:A = 1 mm; B–C = 0.2 mm; F–G, K–L = 0.1 mm. Type material Holotype IRAN • ♂ ; Ilam Province , Abdanan ; 32°53′ N , 47°30′ E ; Jul. 2015 ; A. Zamani leg.; MHNG . Paratypes IRAN • 1 ♀ ; same collection data as for holotype; MHNG • 8 ♂♂ ; Kermanshah Province , Zarrin Joob Vil. ; Apr. 2017 ; M. Amiri leg.; MHNG • 1 ♀ ; Kurdistan Province , Marivan ; May 2017 ; A. Zamani leg.; MHNG • 1 ♂ ; Fars Province , 5 km N of Persepolis ; 1970; K. Bilek leg.; NHMW . Description Male ( holotype ) Habitus as in Fig. 2A . Total length 4.50. Carapace 1.92 long, 1.50 wide. Eye sizes and interdistance of PMEs: AME = 0.09, ALE = 0.12, PME = 0.12, PLE = 0.12, PME–PME = 0.03. Carapace, chelicerae, sternum, maxillae and labium light reddish brown. Chelicera with 2 pro- and 5 retromarginal teeth. Legs slightly lighter than carapace, without annulations, and with numerous spines (III and IV).Abdomen light brown, without any markings and with a small scutum anteriorly. Spinnerets light gray. Measurements of legs: I: 7.29 (1.77, 1.33, 1.66, 1.50, 1.03), II: 5.35 (1.41, 0.87, 1.13, 1.08, 0.86), III: 4.41 (1.19, 0.68, 0.82, 1.01, 0.71), IV: 7.07 (1.81, 1.06, 1.67, 1.71, 0.82). Palp as in Fig. 2B–G . Femur unmodified; patella slightly longer than tibia (not including apophysis); tibial apophysis as long as tibia, with swollen base and flat anterior part, margins parallel; cymbium 2 times as long as wide, its width as long as tibia; spermophor coiled; median apophysis (= conductor sensu Panayiotou at al . 2010) large, sharply pointed; filamentous embolus originates almost from the center of the bulb, makes 360° loop. Female ( paratype from Ilam Province ) Carapace 3.05 long, 2.28 wide (abdomen missing). Eye sizes and interdistance of PMEs: AME = 0.13, ALE = 0.15, PME = 0.13, PLE = 0.12, PME–PME = 0.05. Coloration and habitus features as in male. Measurements of legs: I: 8.79 (2.30, 1.73, 1.86, 1.69, 1.21), II: 6.99 (1.92, 1.26, 1.55, 1.34, 0.92), III: 4.41 (1.19, 0.68, 0.82, 1.01, 0.71), IV: 6.04 (1.65, 1.00, 1.12, 1.39, 0.88). Epigyne as in Fig. 2H–L . Epigyne with small, conical anterior hood, and lateral plates with copulatory openings located posteriorly in relation to the hood; copulatory ducts long, extending to the edges of the epigynal plate with two full coils, continuing posteriorly to two small, oval spermathecae. Distribution Known from the listed localities in Ilam , Kermanshah , Kurdistan and Fars Provinces, western and southcentral Iran .