Review of Harpactea ground-dwelling spiders (Araneae: Dysderidae) of Portugal Author Řezáč, Milan Crop Research Institute, Drnovská 507, CZ- 16106 Prague 6, Czechia Author Cardoso, Pedro 0000-0001-8119-9960 Laboratory for Integrative Biodiversity Research (LIBRe), Finnish Museum of Natural History Luomus, University of Helsinki, P. O. Box 17, FI- 00014 Helsinki, Finland. pedro. cardoso @ helsinki. fi; https: // orcid. org / 0000 - 0001 - 8119 - 9960 pedro.cardoso@helsinki.fi Author Řezáčová, Veronika 0000-0002-1749-0355 Crop Research Institute, Drnovská 507, CZ- 16106 Prague 6, Czechia & strver @ seznam. cz; https: // orcid. org / 0000 - 0002 - 1749 - 0355 strver@seznam.cz text Zootaxa 2023 2023-04-06 5263 3 335 364 http://dx.doi.org/10.11646/zootaxa.5263.3.2 journal article 10.11646/zootaxa.5263.3.2 1175-5326 7804268 20CB3CA0-BEF9-474C-8931-6A7948B9CA61 Harpactea crespoi Řezáč sp. nov. ( Figs 1N , 2N , 3N , 5F , 8C , 9 ) Type material. Holotype . ♁, Moura , Serra da Adiça , 37.978 , -7.294 , Quercus coccifera wood, 27 December 2005 , leg. L. Crespo , coll. National Natural History Museum , Prague , code P6A 7385. Paratypes . Moura , Serra da Adiça , 37.978 , -7.294 , Quercus coccifera wood, 1 ♁, 1 ♀ , 7 November 2005 , leg. M. Řezáč , coll. Crop Research Institute , Prague ; 1 ♀ , 27 December 2005 , leg. L. Crespo , coll. Crop Research Institute , Prague ; 6 ♁♁, 13 ♀♀ , 27 March 2013 , leg. M. Řezáč , coll. Crop Research Institute , Prague . Etymology. Named after the Portuguese arachnologist Luis Crespo, our friend, who helped to discover this species. Diagnosis. The species is characteristic by the cymbium bent around tegulum ( Fig. 3N ), tegulum wider than long and extremely long embolus ( Fig. 5F ). The embolus is very long also in H. dolanskyi sp. nov. and H. tavirensis , but these species possess conductor, in H. crespoi sp. nov. it is absent. The vulva is similar to that of H. algarvensis , but it lacks two pockets of whitish tissue in front of the anterior arc, and is less sclerotised, the only obviously sclerotised part of the anterior arc is the median rod ( Fig. 8C ). Description. Male ( holotype ). Carapace pale brown, matting ( Fig. 1N ). Sternum brown-yellow, matting. Chelicerae pale brown. Legs are pale yellow, pedipalps darker. For measurements and leg spination see the Table 1 . Relative leg length: IV>I>II>III. Cymbium slightly bent around the bulbus, with elongated distal part ( Fig. 3N ), and slightly concave basal half of the prolateral side. Tegulum wider than long ( Fig. 5F ). Conductor absent. Embolus dark, extremely long, slightly undulated, directing to the side, the base is bent in 180° angle. Opisthosoma cylindrical, whitish. Female ( paratypes ). All somatic characters as described for the male. The vulva is of the type algarvensis (see Materials and Methods) ( Fig. 8C ).The vulva is relatively small and only slightly sclerotised. The median rod is very weak. The posterior diverticle is a rudimentary spherical sclerotised spot. Size range . Male carapace length 1.6–2.3 mm (1.9±0.18, N=8), female carapace length 1.53–1.86 mm (1.72±0.17, N=3). Ecology. Adults were found in early spring in leaf litter of Quercus coccifera forests on northeastern slopes. Distribution. So far known only from Serra da Adiça, a small mountain range in southern Portugal .