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34 results for “Nesticus”
Linked collectors and determiners for: Descriptions of a new species and previously unknown males of Nesticus (Araneae: Nesticidae) from caves in Eastern North America, with comments on species rarity.
Natural history specimen data linked to collectors and determiners held within, "Descriptions of a new species and previously unknown males of Nesticus (Araneae: Nesticidae) from caves in Eastern North America, with comments on species rarity". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/a5076314-93fc-409e-b2f4-153872a57b77">https://bionomia.net/dataset/a5076314-93fc-409e-b2f4-153872a57b77</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/a5076314-93fc-409e-b2f4-153872a57b77">https://gbif.org/dataset/a5076314-93fc-409e-b2f4-153872a57b77</a>. Formatted as a Frictionless Data package.
Figure 2. Nesticus reclusus. A–C, male palp. A in Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae)
Figure 2. Nesticus reclusus. A–C, male palp. A, ventral; note huge PC (30–5). B, ectal. C, ectal side from below; note tegular apophysis (paramedian apophysis sensu Huber, 1993), which is here hypothesized to be homologous to the conductor (62-0). It is positioned caudally on the tegulum near where E originates. D, female tarsal claw. E, epigynum. Scale bars: A–C, E, 100 Mm; D, 20 Mm.
FIGURES 9–12. N. dimensis n in Nesticus dimensis new species, a new troglobitic spider from Turkey (Araneae, Nesticidae), with comments on its phylogenetic relationships
FIGURES 9–12. N. dimensis n. sp. male palp. 9: dorsal view, 10: prolateral view, 11: ventral view, 12: retrolateral view. Abbreviations: E: = embolus, MA = median apophysis, P = paracymbium, ST: = subtegulum, T: tegulum, TTA: = theridioid tegular apophysis, TTA p1 = process 1 of TTA, TTA p2 = process 2 of TTA, do = dorsal process of paracymbium, dm = dorsomedian process of paracymbium, v = ventral process of paracymbium. Scale bar in Μm.
FIGURES 6–8. N. dimensis n in Nesticus dimensis new species, a new troglobitic spider from Turkey (Araneae, Nesticidae), with comments on its phylogenetic relationships
FIGURES 6–8. N. dimensis n. sp. female. 6-7: epigynum ventral view, 8: vulva dorsal view, Abbreviations: CO = copulatory orifice, ID = insemination duct, MS = median septum, S = spermathecae, VPL = vulval pocket lateral, VPM = vulval pocket medial. Scale bar in Μm.
FIGURES 2–5. N. dimensis n in Nesticus dimensis new species, a new troglobitic spider from Turkey (Araneae, Nesticidae), with comments on its phylogenetic relationships
FIGURES 2–5. N. dimensis n. sp. male. 2: habitus; 3-5 male palp (type). 3: ventral view, 4: prolateral view, 5: dorsal view. Abbreviations: E: = embolus, MA = median apophysis, P = paracymbium, ST: = subtegulum, T: tegulum, TTA: = theridioid tegular apophysis, TTA p1 = process 1 of TTA, TTA p2 = process 2 of TTA, do = dorsal process of paracymbium, dm = dorsomedian process of paracymbium, v = ventral process of paracymbium. Scale bar in Μm.
FIGURE 37. Nesticus navicellatus n in New cave-dwelling spiders of the family Nesticidae (Arachnida, Araneae) from China
FIGURE 37. Nesticus navicellatus n. sp. A. Male pedipalp, prolateral; B. Same, retrolateral; C. Same, ventral; D. Same, dorsal. Scale bars: 0.2 mm.
FIGURE 38. Nesticus navicellatus n in New cave-dwelling spiders of the family Nesticidae (Arachnida, Araneae) from China
FIGURE 38. Nesticus navicellatus n. sp. A. Female body, dorsal; B. Male body, dorsal; C. Epigynum, ventral; D. Vulva, dorsal; E. Epigynum, abdominal cuticle removed, ventral. Scale bars: A–B=0.5 mm, C–E=0.2 mm.
FIGURE 36. Nesticus navicellatus n in New cave-dwelling spiders of the family Nesticidae (Arachnida, Araneae) from China
FIGURE 36. Nesticus navicellatus n. sp. A. Male pedipalp, prolateral; B. Same, retrolateral; C. Vulva, dorsal; D. Epigynum, ventral. Scale bars: 0.2 mm.
FIGURE 35. Nesticus navicellatus n in New cave-dwelling spiders of the family Nesticidae (Arachnida, Araneae) from China
FIGURE 35. Nesticus navicellatus n. sp. A. Male pedipalp, prolateral; B. Same, dorsal. Scale bars: 0.2 mm.
FIGURE 34. Nesticus globosus n in New cave-dwelling spiders of the family Nesticidae (Arachnida, Araneae) from China
FIGURE 34. Nesticus globosus n. sp. A. Vulva, dorsal; B. Epigynum, abdominal cuticle removed, ventral; C. Male body, dorsal; D. Female body, dorsal. Scale bars: C–D=0.5 mm, A–B=0.2 mm.
FIGURE 32. Nesticus globosus n in New cave-dwelling spiders of the family Nesticidae (Arachnida, Araneae) from China
FIGURE 32. Nesticus globosus n. sp. A. Male pedipalp, prolateral; B. Epigynum, abdominal cuticle removed, ventral; C. Vulva, dorsal; D. Epigynum, ventral. Scale bars: 0.2 mm.
FIGURE 33. Nesticus globosus n in New cave-dwelling spiders of the family Nesticidae (Arachnida, Araneae) from China
FIGURE 33. Nesticus globosus n. sp. A. Male pedipalp, prolateral; B. Same, retrolateral; C. Same, ventral; D. Same, dorsal. Scale bars: 0.2 mm.
FIGURE 31. Nesticus globosus n in New cave-dwelling spiders of the family Nesticidae (Arachnida, Araneae) from China
FIGURE 31. Nesticus globosus n. sp. A. Male pedipalp, ventral; B. Same, retrolateral. Scale bars: 0.2 mm.
FIGURES 1–5 in A new species and a new record of the spider genus Nesticus (Araneae, Nesticidae) from southern Brazil
FIGURES 1–5. Nesticus bacchus new species: 1, male palp, ventral; 2, retrolateral; 3, prolateral; 4, male habitus, dorsal; 5, epigynum, ventral. 6, dorsal view. BPC, basal portion of conductor; C, conductor; CD, copulatory ducts; CO, copulatory opening; Cy, cymbium; DP, paracymbium dorsal process; DPC, distal portion of conductor; E, embolus; FD, fertilization ducts; MP, paracymbium median process; MS, median septum; P, paracymbium; S; spermatheca; ST, subtegulum; TP, tegular process; T, tegulum; Ti, tibia; VP, paracymbium ventral process. Scale bars: Figures 1–3, 4: 0.5 mm; 5–6: 0.25 mm.
FIGURES 1–6 in The scaffold web spider Nesticus helenensis Hubert, 1977, a junior synonym of Howaia mogera (Yaginuma, 1972) rest. comb., with revalidation of Howaia Lehtinen & Saaristo, 1980 (Araneae: Nesticidae)
FIGURES 1–6. Holotype female (BE_RMCA_ARA.Ara.129084) and paratype male (BE_RMCA_ARA.Ara.133336) of Nesticus helenensis Hubert, 1977 [= Howaia mogera (Yaginuma, 1972) n. syn.]. 1, Male habitus, dorsal. 2, Male palp, ventral. 3, Female habitus, dorsal. 4, Epigynum, ventral. 5, Male palp, retrolateral (modified from Hubert, 1977). 6, Epigynum, ventral (modified from Hubert, 1977).
Figure 9 from: Suzuki Y, Ballarin F (2020) Nesticus kosodensis Yaginuma, 1972 bona species. Molecular and morphological separation from N. latiscapus Yaginuma, 1972 with notes on cave scaffold-web spiders subspecies in Japan (Araneae, Nesticidae). Subterranean Biology 35: 79-96. https://doi.org/10.3897/subtbiol.35.53933
Figure 9 Phylogenetic relationship among Nesticus latiscapus (= red), N. kosodensis stat. nov. (= green), and other closely-related species from the same geographic area (=black) inferred from ML analysis of COI partial sequence. Branch lengths are scaled in relation to the number of substitutions per site. Numbers at nodes denote maximum likelihood bootstrap support.
Figure 8 from: Suzuki Y, Ballarin F (2020) Nesticus kosodensis Yaginuma, 1972 bona species. Molecular and morphological separation from N. latiscapus Yaginuma, 1972 with notes on cave scaffold-web spiders subspecies in Japan (Araneae, Nesticidae). Subterranean Biology 35: 79-96. https://doi.org/10.3897/subtbiol.35.53933
Figure 8 Type material of the species discussed in this work. Nesticus kosodensis stat. nov.: a palp of the holotype, ventral view b epigyne of the paratype, ventral view; N. latiscapus: c palp of the holotype, ventral view d epigyne of the paratype, ventral view. Scale bars: 0.2 mm.
Figure 5 from: Suzuki Y, Ballarin F (2020) Nesticus kosodensis Yaginuma, 1972 bona species. Molecular and morphological separation from N. latiscapus Yaginuma, 1972 with notes on cave scaffold-web spiders subspecies in Japan (Araneae, Nesticidae). Subterranean Biology 35: 79-96. https://doi.org/10.3897/subtbiol.35.53933
Figure 5 Male palp of N. latiscapus from Saiko Bat Cave. a Ventral view b dorsal view c ventro-retrolateral view d retrolateral view e ventro-prolateral view. Scale bars: 0.2 mm.
Figure 4 from: Suzuki Y, Ballarin F (2020) Nesticus kosodensis Yaginuma, 1972 bona species. Molecular and morphological separation from N. latiscapus Yaginuma, 1972 with notes on cave scaffold-web spiders subspecies in Japan (Araneae, Nesticidae). Subterranean Biology 35: 79-96. https://doi.org/10.3897/subtbiol.35.53933
Figure 4 Female genitalia of N. kosodensis stat. nov. from Odaki area. a, c Epigyne, ventral view b, d vulva, dorsal view. Scale bars: 0.2 mm.
Figure 3 from: Suzuki Y, Ballarin F (2020) Nesticus kosodensis Yaginuma, 1972 bona species. Molecular and morphological separation from N. latiscapus Yaginuma, 1972 with notes on cave scaffold-web spiders subspecies in Japan (Araneae, Nesticidae). Subterranean Biology 35: 79-96. https://doi.org/10.3897/subtbiol.35.53933
Figure 3 Male palp of N. kosodensis stat. nov. (illustrated): a ventral view b dorsal view c ventro-retrolateral view d retrolateral view e ventro-prolateral view. Scale bars: 0.2 mm.
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