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37 results for “Synotaxidae”
Fig. 11 in On the Neotropical species of the spider genus Tekellina Levi, 1957 (Arachnida: Araneae: Synotaxidae)
Fig. 11. Distribution map with new records of Tekellina bella Marques & Buckup, 1993, T. crica Marques & Buckup, 1993, T. guaiba Marques & Buckup, 1993 and T. minor Marques & Buckup, 1993.
Fig. 8. A–C in On the Neotropical species of the spider genus Tekellina Levi, 1957 (Arachnida: Araneae: Synotaxidae)
Fig. 8. A–C. Tekellina bella Marques & Buckup, 1993. A. ♂ (MCN 22170), habitus, dorsal view. B. ♂ (MCN 22170), habitus, lateral view. C. ♀ (MCN 22170), habitus, dorsal view. D–F. T. crica Marques & Buckup, 1993. D. ♂ (MPEG 35550), male habitus, dorsal view E. ♂ (MPEG 35550), habitus, lateral view. F. ♀ (MPEG 35550), habitus, dorsal view. G–I. T. minor Marques & Buckup, 1993. G. ♂ (MCN 41626), habitus, dorsal view. H. ♂ (MCN 41626), habitus, lateral view. I. ♀ (MCN 48858), habitus, dorsal view. J–L. T. guaiba Marques & Buckup, 1993. J. ♂ (MCN 26251), habitus, dorsal view. K. ♂ (MCN 26251), habitus, lateral view. L. ♀ (MCN 26251), habitus, dorsal view. Scale bars = 0.5 mm.
Fig. 5. A–B in On the Neotropical species of the spider genus Tekellina Levi, 1957 (Arachnida: Araneae: Synotaxidae)
Fig. 5. A–B. Tekellina bella Marques & Buckup, 1993, ♂, palp. A. Ventral view. B. Antero-lateral view. C–E. Tekellina crica Marques & Buckup, 1993, ♂. C–D. Palp. C. Ventral view. D. Antero-lateral view. E. Chelicera. F. Tarsal claws. Scale bars: A–E = 100 µm; F = 20 µm. Abbreviations: see Material and methods.
Fig. 9. A–C in On the Neotropical species of the spider genus Tekellina Levi, 1957 (Arachnida: Araneae: Synotaxidae)
Fig. 9. A–C. Tekellina picurrucha Rodrigues & Estol sp. nov. A. ♂ (MCN 31476), habitus, dorsal view. B. ♂ (MCN 31476), habitus, lateral view. C. ♀ (IBSP 50834), habitus, dorsal view. D–F. T. miuda Rodrigues & Estol sp. nov. D. ♂ (MCN 48872), habitus, dorsal view. E. ♂ (MCN 48872), habitus, lateral view. F. ♀ (MCN 48871), habitus, dorsal view. G–H. T. miudinha Rodrigues & Estol sp. nov. G. ♀, holotype (MCN 48870), habitus, dorsal view. H. ♀, holotype (MCN 48870), habitus, lateral view. Scale bars = 0.5 mm.
Fig. 2. A–C in On the Neotropical species of the spider genus Tekellina Levi, 1957 (Arachnida: Araneae: Synotaxidae)
Fig. 2. A–C. Tekellina bella Marques & Buckup, 1993 (MCN 22170). A. ♂, palp, ventral view. B. ♂, palp, retrolateral view. C. Type (MPEG 35551), epigynum, ventral view. D–F. T. crica Marques & Buckup, 1993. D. Holotype, ♂ (INPA) palp, ventral view. E. Holotype, ♂ (INPA), palp, retrolateral view. F. Paratype, ♀ (MCN 22090), epigynum, ventral view. G–I. T. minor Marques & Buckup, 1993. G. ♂ (MCN 40893), palp, ventral view. H. ♂ (MCN 40893), palp, retrolateral view. I. ♀ (MCN 48868), epigynum, ventral view. J–L. T. guaiba Marques & Buckup, 1993 (MCN 41624). J. ♂, palp, ventral view. K. ♂, palp, retrolateral view. L. Epigynum, ventral view. Scale bars = 0.25 mm. Abbreviations: see Material and methods.
Fig. 1. Tekellina archboldi Levi, 1957. A in On the Neotropical species of the spider genus Tekellina Levi, 1957 (Arachnida: Araneae: Synotaxidae)
Fig. 1. Tekellina archboldi Levi, 1957. A. ♂, habitus, dorsal view. B. ♂, habitus, lateral view. C. ♀, habitus, dorsal view. D. ♂, palp, ventral view. E. ♂, palp, retrolateral view. F. ♀, clarified epigynum, ventral view. G. ♀, epigynum, dorsal view. Images: Fernando Álvarez Padilha (UNAM, Mexico). Available from http://unamfcaracnolab.com [accessed 14 Jun. 2024].
Linked collectors and determiners for: Four new species and new records for the spider genus Synotaxus Simon, 1895 (Araneae: Synotaxidae) from Brazil.
Natural history specimen data linked to collectors and determiners held within, "Four new species and new records for the spider genus Synotaxus Simon, 1895 (Araneae: Synotaxidae) from Brazil". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/7d4ed157-5d66-4ff5-a829-b49cdab6f8ec">https://bionomia.net/dataset/7d4ed157-5d66-4ff5-a829-b49cdab6f8ec</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/7d4ed157-5d66-4ff5-a829-b49cdab6f8ec">https://gbif.org/dataset/7d4ed157-5d66-4ff5-a829-b49cdab6f8ec</a>. Formatted as a Frictionless Data package.
FIGURE 19 in Four new species and new records for the spider genus Synotaxus Simon, 1895 (Araneae: Synotaxidae) from Brazil
FIGURE 19. Geographical distribution records for Synotaxus species: a, S. brescoviti; b, S. bonaldoi; c, S. siolii; d, S. itabaiana; e, S. longicaudatus; f, S. monoceros; g, S. waiwai.
FIGURES 3–6. Synotaxus brescoviti n in Four new species and new records for the spider genus Synotaxus Simon, 1895 (Araneae: Synotaxidae) from Brazil
FIGURES 3–6. Synotaxus brescoviti n. sp.. 3. Male palp, ventral view. 4. Ditto, lateral view. 5. Female epigynum, ventral view. 6. Female internal genitalia, dorsal view. Scales: 0.1 mm. AS, Accessory sac; E, embolus; FD, fertilization ducts; PA, patellar apophysis; Pc, paracymbium; PP, patellar projection; TTA, theridioid tegular apophysis.
FIGURES 15–18. Synotaxus itabaiana n in Four new species and new records for the spider genus Synotaxus Simon, 1895 (Araneae: Synotaxidae) from Brazil
FIGURES 15–18. Synotaxus itabaiana n. sp. 15. Male palp, ventral view. 16. Ditto, lateral view. 17. Female epigynum, ventral view. 18. Female internal genitalia, dorsal view. Scales: 0.1 mm.
FIGURES 11–14. Synotaxus siolii n in Four new species and new records for the spider genus Synotaxus Simon, 1895 (Araneae: Synotaxidae) from Brazil
FIGURES 11–14. Synotaxus siolii n. sp. 11. Male palp, ventral view. 12. Ditto, lateral view. 13. Female epigynum, ventral view. 14. Female internal genitalia, dorsal view. FD, fertilization ducts. Scales: 0.1 mm.
FIGURE 5 in A new species of Synotaxus and the first chromosomal study on Synotaxidae, presenting a rare XY sex chromosome system in spiders (Araneae, Araneoidea)
FIGURE 5. Mitotic telocentric chromosomes of Synotaxus jaraguari n. sp. A, Spermatogonial metaphase 2n♂ = 22 + XY. B– C, Oogonial metaphases. B, 2n♀= 22 + XX. C. 2n♀ = 26. Scale bar, 5 µm.
FIGURE 4. Synotaxus jaraguari n in A new species of Synotaxus and the first chromosomal study on Synotaxidae, presenting a rare XY sex chromosome system in spiders (Araneae, Araneoidea)
FIGURE 4. Synotaxus jaraguari n. sp. A. Male palp, ventral view. B, Ditto, retrolateral view. C, Epigynum, ventral view. D, Female internal genitalia, dorsal view. Abbreviations: AB, Anterior border of epigynum; AS, Accessory sac; MA, Median apophysis; PA, Patellar apophysis; PC, Paracymbium; PP, Patellar projection, TTA, Theridioid tegular apophysis; FD, Fertilization ducts; SP, Spermathecae. Scale bar, 0.5 mm.
FIGURE 7 in A new species of Synotaxus and the first chromosomal study on Synotaxidae, presenting a rare XY sex chromosome system in spiders (Araneae, Araneoidea)
FIGURE 7. Scheme showing hypothetical origin of the karyotype 2n♂ = 22 + XY, found in Synotaxus jaraguari n. sp.
FIGURE 6 in A new species of Synotaxus and the first chromosomal study on Synotaxidae, presenting a rare XY sex chromosome system in spiders (Araneae, Araneoidea)
FIGURE 6. Chromosomes of Synotaxus jaraguari n. sp., male. A–C, Giemsa stained. D, Silver nitrate impregnation. A–B, Diplotenes, with 11 autosomal bivalents + XY, showing the achiasmatic association between X and Y (A, photo and inset) and its early segregation (B). C, Metaphase II with n = 12. D, Spermatogonial metaphase, with 2n♂ = 24, highlighting the Nucleolar Organizer Regions (arrows). Scale bar, 5 µm.
FIGURE 3. Synotaxus jaraguari n in A new species of Synotaxus and the first chromosomal study on Synotaxidae, presenting a rare XY sex chromosome system in spiders (Araneae, Araneoidea)
FIGURE 3. Synotaxus jaraguari n. sp., male palp. A, Theridioid tegular apophysis, lateral view. B–D, Paracymbium and patelar apophysis. B, Lateral view. C, Ventro-lateral view. D, Detail, ventral view. Abbreviations: C, Cymbium; PA, Patellar apophysis; PC, Paracymbium; PP, Patellar projection, TTA, Theridioid tegular apophysis.
FIGURE 2. Synotaxus jaraguari n in A new species of Synotaxus and the first chromosomal study on Synotaxidae, presenting a rare XY sex chromosome system in spiders (Araneae, Araneoidea)
FIGURE 2. Synotaxus jaraguari n. sp. A–D, Male. A, Carapace, frontal view. B, Lateral view. C, Horn, detail, frontal view. D, Lateral view. E–F, Palp. E, Ventral view. F, Theridioid tegular apophysis, detail. Abbreviations: E, embolus; TTA, Theridioid tegular apophysis.
Fig. 12 in A new species of the spider genus Tekellina Levi, 1957 from Chile, with a broadened definition of the family Synotaxidae (Arachnida, Araneae)
Fig. 12. Male palps of araneoids. A, Tekellina sadamotoi Yoshida & Ogata 2016, right palp, partially expanded, retrolateral view; B, same, left palp. C, Synotaxus turbinatus Simon 1895, left palp, retrolateral view. D, same, ventral view. E, Physoglenes sp., left palp, retrolateral view. F, same, ventral view (Abbreviations: Cp prolateral arm of conductor, Cr retrolateral arm of conductor, Cs conductor stem, Cv ventral arm of conductor, E embolus, Pc paracymbium, Pcd depression behind paracymbium, T tegulum, Tb trichobothria.) Images C–D from Fernando´Alvarez Padilla and Charles Griswold.
Fig. 9 in A new species of the spider genus Tekellina Levi, 1957 from Chile, with a broadened definition of the family Synotaxidae (Arachnida, Araneae)
Fig. 9. Tekellina araucana sp. n., male palp. A, right palp (image flipped to show as left palp), retrolateral view; B, ventral; C, prolateral; D, dorsal; E, apical. F, left palp partially expanded (Abbreviations: Cp prolateral arm of conductor, Cp* end of prolateral arm of conductor, Cr retrolateral arm of conductor, Cv ventral arm of conductor, E embolus, Pc paracymbium, Pcd depression behind paracymbium, T tegulum, Tb trichobothria, TO tarsal organ.)
Fig. 8 in A new species of the spider genus Tekellina Levi, 1957 from Chile, with a broadened definition of the family Synotaxidae (Arachnida, Araneae)
Fig. 8. Tekellina araucana sp. n., female genitalia and distribution. A, epigyne, ventral view. B, endogyne digested, dorsal view. C, map with records (Abbreviations: CO copulatory opening, FD fertilization duct, Rc receptacle.)
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