dc:title"Two extraordinary troglobitic species of Allokoenenia (Eukoeneniidae: Palpigradi) from Brazil: first records of this initially monotypic genus more than a century after its description";
dc:description"Fig. 11.Allokoenenia stygia sp. nov., ♀. A. Deutotritosternal setae, holotype (MZSP 54247).B. Proximal setae (p 1–p 6) on basal segment of chelicera (p 1 out of focus), holotype (MZSP 54247). C. Opisthosomal segments VII–XI, paratype (MZSP 54249). D. Proximal region of cheliceral hand showing the two thickened setae, holotype (MZSP 54247). E. Chaetotaxy of opisthosomal tergite IV, paratype (MZSP 54249).F. Chaetotaxy of opisthosomal sternite IV, paratype (MZSP 54249). Abbreviations: see Material and methods. Scale bars: A–B = 30 μm; C = 100 μm; D = 35 μm; E–F = 20 μm.";
dc:description"Fig. 12. Allokoenenia stygia sp. nov., ♀. A. Coxa of left pedipalp, holotype (MZSP 54247). B. Coxa of right leg I, paratype (MZSP 54249). C. Coxa of left leg II, holotype (MZSP 54247). D. Coxa of right leg III, paratype (MZSP 54249). E. Coxa of right leg IV, paratype (MZSP 54249). Scale bars = 60 μm. Thickened setae on coxae II, III and IV indicated by arrows.";
dc:description"Fig. 13. Allokoenenia stygia sp. nov., ♀, paratype (MZSP 54249), trochanter-tarsus 2 of right pedipalp. Abbreviations: see Material and methods. Scale bar = 100 μm.";
dc:description"Fig. 16. Allokoenenia stygia sp. nov., ♀, paratype (MZSP 54249). A. Tarsus 3 of right pedipalp. B. Basitarsus of left leg IV. Abbreviations: see Material and methods. Scale bars: A = 40 μm; B = 100 μm.";
dc:description"Fig. 14. Allokoenenia stygia sp. nov., ♀, paratype (MZSP 54249), articles of left leg I. A. Trochanterpatella. B. Tibia-basitarsus 2. Abbreviations: see Material and methods. Scale bar = 100 μm.";
dc:description"Fig. 15. Allokoenenia stygia sp. nov., ♀, paratype (MZSP 54249), articles of left leg I. A. Basitarsus 3-tarsus 2. B. Tarsus 3. Abbreviations: see Material and methods. Scale bars: A = 100 μm; B = 60 μm.";
dc:description"Fig. 17. Allokoenenia stygia sp. nov., ♀, holotype (MZSP 54247), opisthosomal segments VII–XI, ventral view (the dorsal setae of segment XI is also illustrated, represented in dashed line). Scale bar = 150 μm.";
dc:description"Fig. 18. Allokoenenia stygia sp. nov., ♀, paratype (MZSP 54249). A–B. First and second lobes of female genitalia, respectively. Abbreviations: see Material and methods. Scale bar = 50 μm. Dotted circles and elipses represent cuticular orifices.";
dc:description"Fig. 19. Allokoenenia stygia sp. nov. A. Map of Brazil showing the placement of the Amazonia Biome, delimited in green, and of the SB_0114 and SB_0112 caves (in red). B–C. Inner portions of the single conduit that forms the SB_0114 cave, type locality of A. stygia sp. nov. D. Serra da Bocaina, with the placement of the two caves where the new species occurs indicated by a red star. E. Habitus of the paratype (MZSP 54249) under a stereo microcope before mounting. F. Landscape in the surroundings of Serra da Bocaina, showing the presence of pastures. G. Plan view of SB_0114 cave (type locality), showing the palpigrade collecting site (red star).";
