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130 results for “Trachelidae”
Figs. 2–7 in A Record of Utivarachna phyllicola (Araneae, Trachelidae) from Lampi Island, Southern Myanmar
Figs. 2–7. Utivarachna phyllicola Deeleman-Reinhold, 2001, a male from Lampi Island, Myanmar. 2. Left chelicera, ventral view. 3. Palpal organ of the left palp, ventral view. 4. Tibia and cymbium of the left palp, dorsal view. The arrow indicates the location of the embolus visible through the cuticle of the cymbium. 5. Retrolateral tibial apophysis of left male palp, lateral view. 6. Pedicel with membranous base, ventral view. 7. Spinnerets, ventral view. Scales: 0.2 mm.
Fig. 1 in A Record of Utivarachna phyllicola (Araneae, Trachelidae) from Lampi Island, Southern Myanmar
Fig. 1. Utivarachna phyllicola Deeleman-Reinhold, 2001, a male from Lampi Island, Myanmar. Body length: 3.6 mm.
Fig. 8 in A Record of Utivarachna phyllicola (Araneae, Trachelidae) from Lampi Island, Southern Myanmar
Fig. 8. Records of Utivarachna phyllicola Deeleman-Reinhold, 2001, in southeast Asia. ˔: 1. Khao Yai National Park in the Nakhon Ratchasima Province, Thailand (the type locality). 2. Mt. Kinabalu, Sabah, Borneo, Malaysia. 3. Ketambe, Gunung Leuser National Park, northern Sumatra, Indonesia. 4. Mt. Singgalang, Jambi Province, western Sumatra, Indonesia. All recorded by Deeleman-Reinhold (2001). +: 5. Lampi Island, west of Malay Peninsula, Bokepying Township, Tanintharyi Region, Myanmar (the present record). The previous record in Myanmar was made by Dankittipakul et al. (2011) from Thahtay Kyun Island near Kawthaung, in the same area and about 90 km South of Lampi Island.
Linked collectors and determiners for: Transfer of the Namibian Argistes africanus Simon, 1910 (Araneae: Liocranidae) to Afroceto Lyle & Haddad, 2010 (Trachelidae), with a new synonym.
Natural history specimen data linked to collectors and determiners held within, "Transfer of the Namibian Argistes africanus Simon, 1910 (Araneae: Liocranidae) to Afroceto Lyle & Haddad, 2010 (Trachelidae), with a new synonym". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/1af03d39-60ed-46dc-b422-7706bcca43f9">https://bionomia.net/dataset/1af03d39-60ed-46dc-b422-7706bcca43f9</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/1af03d39-60ed-46dc-b422-7706bcca43f9">https://gbif.org/dataset/1af03d39-60ed-46dc-b422-7706bcca43f9</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: A Taxonomic Revision Of The Spider Genus Meriola Banks (Araneae: Trachelidae).
Natural history specimen data linked to collectors and determiners held within, "A Taxonomic Revision Of The Spider Genus Meriola Banks (Araneae: Trachelidae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/5404afb9-168e-4d0f-b386-da1c314df1d9">https://bionomia.net/dataset/5404afb9-168e-4d0f-b386-da1c314df1d9</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/5404afb9-168e-4d0f-b386-da1c314df1d9">https://gbif.org/dataset/5404afb9-168e-4d0f-b386-da1c314df1d9</a>. Formatted as a Frictionless Data package.
Dataset: Paranita, a new genus of spiders from northeastern Argentina (Araneae, Trachelidae)
<p>DNA alignments, morphological data and phylogenetic tree. Alignments of 6 DNA markers and morphological data for the phylogenetic analysis of teh genus Paranita. For the phylogenetic analysis, we composed a dataset combining eight traditional target markers from the analysis of Wheeler et al. (2017) (12s, 16s, 18s, 28s, co1, H3), plus sequences from other sources and new co1 sequences for P. paulae (BOLD CORAR075, GenBank OR515542, MACN-Ar 30271) and Trachelopachys sericeus (BOLD SPDAR1264-15, GenBank OR515543, MACN-Ar 34546). Some markers were retrieved as bycatch from Sequence Read Archive (SRA) phylogenomic sequences (see publication for details). We used the morphological data accumulated in the datasets of Azevedo et al. (2022a) and Ramírez (2014). The analyses under maximum likelihood were made with IQ-TREE 2.2.0 (Minh et al. 2020). Models for each target-gene were selected by Bayesian information criterion with ModelFinder (Kalyaanamoorthy et al. 2017). The models selected for the sequence data were as follows: TIM2+F+G4 (12s and 16s), TNe+R2 (18s, co1-2, h3-1, h3-2), GTR+F+I+G4 (28s), GTR+F+I+G4 (co1-1), GTR+F+I+G4 (co1-3), GTR+F+I+G4 (h3-3). The morphological data was partitioned into two datasets, one with the unordered characters, another with the ordered ones, and analyzed with the Mk and Mk-ordered models, respectively, both with correction for ascertainment bias for the absence of invariant characters. Prior to analysis, all invariant characters were removed, and polymorphic entries were replaced by missing entries. The branch support was estimated with 1000 rounds of ultrafast bootstrap (Hoang et al., 2018). The analyses under maximum parsimony were made with TNT v 1.6 (Goloboff & Catalano, 2016) under equal weights using an exact search of implicit enumeration. Branch support was measured with 1000 rounds of jackknifing, representing frequencies over the optimal tree. See publication for references and details.</p>
FIGURE 8A–K in Two new species of Utivarachna Kishida, 1940 from southern China, with an updated key to the Chinese species (Araneae: Trachelidae)
FIGURE 8A–K. Utivarachna tangi sp. nov., female holotype, legs and genitalia. A. Tarsus, metatarsus and tibia I, retrolateral view. B. Patella and femur I, retrolateral view. C. Tarsus, metatarsus and tibia II, retrolateral view. D. Patella and femur II, retrolateral view. E. Tarsus III, retrolateral view. F. Metatarsus, tibia, patella and femur III, retrolateral view. G. Tarsus IV, retrolateral view. H. Metatarsus and tibia IV, retrolateral view. I. Patella and femur IV, retrolateral view. J. Epigyne, ventral view. K. Vulva, dorsal view. Scale bars: A–I = 0.5 mm; J, K = 0.1 mm.
FIGURE 2. A, B in A new species of Trachelopachys Simon, 1897 (Araneae: Trachelidae) from Amazonia
FIGURE 2. A, B Environments where specimens of Trachelopachys camarapi sp. nov. were collected in Portel, Pará, Brazil; C Distribution map of T. camarapi sp. nov., yellow circles indicating the occurrence points.
FIGURE 1 in A new species of Trachelopachys Simon, 1897 (Araneae: Trachelidae) from Amazonia
FIGURE 1. Trachelopachys camarapi sp. nov. A Male habitus (holotype); B Female habitus (paratype MPEG.ARA 36470); C Palp, ventral; D Palp, retrolateral; E Epigyne, ventral; F Epigyne, dorsal. Abbreviations: A: atrium; BL: basal lobe; C: conductor; CD: copulatory duct; CO: copulatory opening; E: embolus; RTA: retrolateral tibial apophysis; S: spermatheca. Scale bars: A, B 1 mm; C̅F 0.2 mm.
FIGURES 3A–C in Description of a new tracheline spider, Trachelas mombachensis sp. n., in the T. bispinosus species group from the Mombacho Volcano in Nicaragua (Araneae: Trachelidae)
FIGURES 3A–C. Trachelas mombachensis sp. n., male habitus: A. Dorsal view; B. Ventral view; C. Lateral view. Abbreviations: Ch—chilum; DS—dorsal scutum; Sp—anterolateral spurs; VS—ventral scutum. (Original illustrations by Matthew Leister).
FIGURES 2A, B in Description of a new tracheline spider, Trachelas mombachensis sp. n., in the T. bispinosus species group from the Mombacho Volcano in Nicaragua (Araneae: Trachelidae)
FIGURES 2A, B. Trachelas mombachensis sp. n., female genitalia: A. Ventral view of female epigynum; B. Dorsal view of female vulva. Abbreviations: CO—copulatory openings; LD—lateral duct expansion; MD—median duct expansion; ST—spermathecae. (Original illustrations by Matthew Leister).
FIGURES 41–46 in Three new species of the genus Trachelas (Araneae: Trachelidae) from an oak forest inside the Mesoamerican biodiversity hotspot in Mexico
FIGURES 41–46. Trachelas odoreus sp. n., female. 41 Prosoma, anterior view; 42 Habitus, dorsal view; 43 Epigynum, ventral view; 44 Habitus, lateral view; 45 Epigynum, dorsal view; 46 Habitus, ventral view. Scale bars: 41, 42, 44, 46 = 1.0 mm; 43 = 0.5 mm; 45 = 0.2 mm.
FIGURES 35–40 in Three new species of the genus Trachelas (Araneae: Trachelidae) from an oak forest inside the Mesoamerican biodiversity hotspot in Mexico
FIGURES 35–40. Trachelas odoreus sp. n., male. 35 Prosoma, anterior view; 36 Habitus, dorsal view; 37 Palp, retrolateral view; 38 Habitus, lateral view; 39 Palp, ventral view; 40 Habitus, ventral view. Scale bars: 35 = 0.5 mm; 36, 38, 40 = 1.0 mm; 37, 39 = 0.5 mm.
FIGURES 30–34 in Three new species of the genus Trachelas (Araneae: Trachelidae) from an oak forest inside the Mesoamerican biodiversity hotspot in Mexico
FIGURES 30–34. Trachelas ductonuda sp. n., genitalia. 30 Epigynum, cleared ventral view; 31 Same, dorsal view; 32 Palp, prolateral view; 33 Same, retrolateral view; 34 Same, ventral view. Scale bars: 30, 31 = 0.1 mm; 32–34 = 0.2 mm.
FIGURES 24–29 in Three new species of the genus Trachelas (Araneae: Trachelidae) from an oak forest inside the Mesoamerican biodiversity hotspot in Mexico
FIGURES 24–29. Trachelas ductonuda sp. n., female. 24 Prosoma, anterior view; 25 Habitus, dorsal view; 26 Epigynum, ventral view; 27 Habitus, lateral view; 28 Epigynum, dorsal view; 29 Habitus, ventral view. Scale bars: 24, 26 = 0.5 mm; 25, 27, 29 = 1.0 mm; 28 = 0.2 mm.
FIGURES 18–23 in Three new species of the genus Trachelas (Araneae: Trachelidae) from an oak forest inside the Mesoamerican biodiversity hotspot in Mexico
FIGURES 18–23. Trachelas ductonuda sp. n., male. 18 Prosoma, anterior view; 19 Habitus, dorsal view; 20 Palp, retrolateral view; 21 Habitus, lateral view; 22 Palp, ventral view; 23 Habitus, ventral view. Scale bars: 18, 19, 21, 23 = 1.0 mm; 20, 22 = 0.2 mm.
FIGURES 7–12 in Three new species of the genus Trachelas (Araneae: Trachelidae) from an oak forest inside the Mesoamerican biodiversity hotspot in Mexico
FIGURES 7–12. Trachelas crassus sp. n., female. 7 Prosoma, anterior view; 8 Habitus, dorsal view; 9 Epigynum, ventral view; 10 Habitus, lateral view; 11 Epigynum, dorsal view; 12 Habitus, ventral view. Scale bars: 7, 9 = 0.5 mm; 8, 10, 12 = 1.0 mm; 11 = 0.2 mm.
FIGURES 13–17 in Three new species of the genus Trachelas (Araneae: Trachelidae) from an oak forest inside the Mesoamerican biodiversity hotspot in Mexico
FIGURES 13–17. Trachelas crassus sp. n., genitalia. 13 Epigynum, cleared ventral view; 14 Same, dorsal view; 15 Palp, prolateral view; 16 Same, retrolateral view; 17 Same, ventral view. Scale bars: 13, 14 = 0.1 mm; 15–17 = 0.3 mm.
FIGURES 1–6 in Three new species of the genus Trachelas (Araneae: Trachelidae) from an oak forest inside the Mesoamerican biodiversity hotspot in Mexico
FIGURES 1–6. Trachelas crassus sp. n., male. 1 Prosoma, anterior view; 2 Habitus, dorsal view; 3 Palp, retrolateral view; 4 Habitus, lateral view; 5 Palp, ventral view; 6 Habitus, ventral view. Scale bars: 1, 2, 4, 6 = 1.0 mm; 3, 5 = 0.5 mm.
FIGURE 52 in Three new species of the genus Trachelas (Araneae: Trachelidae) from an oak forest inside the Mesoamerican biodiversity hotspot in Mexico
FIGURE 52. Map of the locality where T. crassus, T. ductonuda and T. odoreus were collected near Pico de Orizaba (Veracruz) marked with an X. Scale bar = 200 km.
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OpenNeuro
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