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762 results for “Spider phylogeny”
Figs 13–15 in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Figs 13–15. Aetana ocampoi Huber, sp. nov. 13–14. Left male palp, prolateral and retrolateral views (asterisk: retrolateral process of bulb). 15. Male chelicerae, frontal view. b = genital bulb; p = procursus. Scale lines: 13–14 = 0.5 mm; 15 = 0.2 mm.
Figs 6–12. Live specimens. Aetana ocampoi group. 6–7. A in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Figs 6–12. Live specimens. Aetana ocampoi group. 6–7. A. ocampoi Huber, sp. nov., ♂ from Mt. Isarog, Luzon. 8–9. A. libjo Huber, sp. nov., ♂ and ♀ from Dinagat Island, Mindanao. 10–12. A. baganihan Huber, sp. nov., ♂♂ from Baganighan, Mindanao.
Figs 137–144 in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Figs 137–144. Aetana gaya Huber, sp. nov. 137. Left procursus, prolateral view. 138–140. Details of preceding. 141. Male spinnerets. 142. Male ALS. 143. Male gonopore. 144. Epigynum. b = genital bulb; f = femur; p = procursus. Scale lines: 137 = 100 µm; 138, 141 = 60 µm; 139–140 = 20 µm; 142 = 10 µm; 143 = 30 µm; 144 = 200 µm.
Figs 26–29 in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Figs 26–29. Aetana libjo Huber, sp. nov. 26–27. Left male palp, prolateral and retrolateral views (asterisk: retrolateral process of bulb). 28–29. Cleared female genitalia, ventral and dorsal views (asterisk: median membranous structure). b = genital bulb; p = procursus; rt = retrolateral trichobothrium. Scale lines: 26–27 = 0.5 mm; 28–29 = 0.3 mm.
Figs 178–188. Live specimens. Aetana omayan group. — 178–179. A in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Figs 178–188. Live specimens. Aetana omayan group. — 178–179. A. abadae Huber, sp. nov., ♂ and ♀ with eggsac from Twin Lakes, Negros. — 180–181. A. omayan Huber, 2005, ♂ and ♀ with eggsac from Baguio, Luzon. — 182–183. A. manansalai Huber, sp. nov., ♂ and ♀ from Mt. Banahaw, Luzon. — 184–185. A. lozadae Huber, sp. nov., ♂♂ from Mt. Isarog, Luzon. — 186–188. Female prosomata, showing stridulatory plates (arrows), in A. abadae Huber, sp. nov. (186), A. omayan Huber, 2005 (187) and A. manansalai Huber, sp. nov. (188).
Figs 118–125 in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Figs 118–125. Aetana lambir Huber, sp. nov. 118–119. Male and female prosomata, frontal views. 120. Male palpal tarsal organ. 121. Left procursus, prolateral view. 122. Detail of preceding. 123. Right procursus (and femur apophysis), retrolateral view. 124. Female ALS. 125. Epigynum. f = femur; vl = ventral lamina. Scale lines: 118–119, 125 = 200 µm; 120 = 8 µm; 121 = 50 µm; 122 = 20 µm; 123 = 60 µm; 124 = 10 µm.
Figs 20–25 in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Figs 20–25. Aetana ocampoi Huber, sp. nov. Female genitalia of morph A (20–22) and morph B (23– 25); untreated in ventral view, cleared in ventral and dorsal views.
Figs 163–177 in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Figs 163–177. Aetana kinabalu group. Female genitalia; untreated in ventral view, cleared in ventral and dorsal views. — 163–165. A. kinabalu Huber, 2005. — 166–168. A. lambir Huber, sp. nov. — 169– 171. A. gaya Huber, sp. nov. — 172–174. A. poring Huber, sp. nov. — 175–177. A. indah Huber, sp. nov.
Fig. 2 in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Fig. 2. Known distribution of Aetana. Shown are also three undescribed species that are known from poorly preserved specimens only.
Figs 3–4 in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Figs 3–4. Known distributions of the Aetana ocampoi (3) and A. kiukoki (4) groups. The question mark denotes a female specimen assigned tentatively to A. kiukoki.
Figs 213–218 in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Figs 213–218. Aetana omayan group, female genitalia, part 1 (cf. Figs 234–242); untreated in ventral view, cleared in ventral and dorsal views. 213–215. A. abadae Huber, sp. nov. 216–218. A. omayan Huber, 2005.
Figs 243–248 in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Figs 243–248. Male gonopores and ALS. — 243–244. Khorata khammouan Huber, 2005. — 245– 246. K. dupla Yao & Li, 2013. — 247–248. K. circularis Yao & Li, 2013. Scale lines: 243 = 50 µm; 244, 246, 248 = 10 µm; 245 = 40 µm; 247 = 60 µm.
Figs 155–162 in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Figs 155–162. Aetana indah Huber, sp. nov. 155–156. Left palp, prolatero-distal and retrolaterodistal views. 157. Left procursus, retrolatero-distal view. 158. Detail of left procursus (and trochanter apophysis), prolateral view. 159. Left embolus (arrow points at sperm duct opening). 160–161. Left male cheliceral apophyses, oblique frontal and frontal views. 162. Male gonopore. b = genital bulb; e = embolus; f = femur; p = procursus; ti = tibia; tr = trochanter. Scale lines: 155–156 = 200 µm; 157 = 100 µm; 158–160 = 60 µm; 161 = 80 µm; 162 = 30 µm.
Figs 113–117 in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Figs 113–117. Aetana lambir Huber, sp. nov. 113–114. Left male palp, prolateral and retrolateral views. 115. Male chelicerae, frontal view. 116–117. Cleared female genitalia, ventral and dorsal views (arrow points at membranous pocket). b = genital bulb; e = embolus; rp = retrolatero-ventral process; rt = retrolateral trichobothrium; vl = ventral lamina. Scale lines: 113–114 = 0.5 mm; 115–117 = 0.3 mm.
Figs 111–112. Aetana kinabalu Huber, 2005 in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Figs 111–112. Aetana kinabalu Huber, 2005. Cleared female genitalia, ventral and dorsal views (arrow in Fig. 112 points at membranous pocket). ip = internal sclerotized pocket. Scale line: 0.5 mm.
Fig. 1 in Revision, phylogeny, and microhabitat shifts in the Southeast Asian spider genus Aetana (Araneae, Pholcidae)
Fig. 1. Single most parsimonious cladogram resulting from analyses of the matrix in Appendix 1. For characters and character states see Appendix 3. Only unambiguous character changes are shown. See Cladistic analysis section for further details.
Supplementary material for: Phylogeny and biogeography of the ancient spider family Filistatidae (Araneae) is consistent both with long-distance dispersal and vicariance following continental drift
<p>Raw data and input files for phylogenetic and biogeographic analysis of the article "<strong>Phylogeny and biogeography of the ancient spider family Filistatidae (Araneae) is consistent both with long-distance dispersal and vicariance following continental drift</strong>".</p> <p><strong>Supplementary material S1. </strong>Matrix of phenotypic characters in .ss format.</p> <p><strong>Supplementary material S2. </strong>Alignment of COI sequences in fasta format..</p> <p><strong>Supplementary material S3. </strong>Alignment of H3 sequences in fasta format.</p> <p><strong>Supplementary material S4. </strong>Alignment of 16S sequences in fasta format before trimming with gblocks.</p> <p><strong>Supplementary material S5. </strong>Alignment of 28S sequences in fasta format before trimming with gblocks.</p> <p><strong>Supplementary material S6. </strong>Input for running parsimony analysis using TNT (phenotypic data only).</p> <p><strong>Supplementary material S7. </strong>Input for running Bayesian inference using MrBayes (phenotypic data only).</p> <p><strong>Supplementary material S8. </strong>Input for running parsimony analysis using TNT (sequence data only).</p> <p><strong>Supplementary material S9. </strong>Input for running Bayesian inference using MrBayes (sequence data only).</p> <p><strong>Supplementary material S10. </strong>Input for running parsimony analysis using TNT (total evidence).</p> <p><strong>Supplementary material S11. </strong>Input for running Bayesian inference using MrBayes (total evidence).</p> <p><strong>Supplementary material S12. </strong>Input for running parsimony analysis using TNT (total evidence, dataset with reduced number of terminals).</p> <p><strong>Supplementary material S13. </strong>Input for running Bayesian inference using MrBayes (total evidence, dataset with reduced number of terminals).</p> <p><strong>Supplementary material S14. </strong>Input for running Bayesian inference using MrBayes (total evidence) and estimating node ages using tip-dating.</p> <p><strong>Supplementary material S15. </strong>Input for running Bayesian inference using Beast (sequence data only) and estimating node ages using node-dating.</p> <p><strong>Supplementary material S16. </strong>Raw geographic distances among areas in each time slice and dispersal probability matrices for each biogeographic model.</p> <p><strong>Supplementary material S17. </strong>Inputs for estimating ancestral ranges and performing biogeographic stochastic maps for our dataset.</p> <p><strong>Supplementary material S18. </strong>Consensus tree found with parsimony analysis using TNT (phenotypic data only).</p> <p><strong>Supplementary material S19. </strong>Consensus tree found with Bayesian inference using MrBayes (phenotypic data only).</p> <p><strong>Supplementary material S20. </strong>Consensus tree found with parsimony analysis using TNT (sequence data only).</p> <p><strong>Supplementary material S21. </strong>Consensus tree found with Bayesian inference using MrBayes (sequence data only).</p> <p><strong>Supplementary material S22. </strong>Consensus tree found with parsimony analysis using TNT (total evidence).</p> <p><strong>Supplementary material S23. </strong>Consensus tree found with Bayesian inference using MrBayes (total evidence).</p> <p><strong>Supplementary material S24. </strong>Consensus tree found with parsimony analysis using TNT (total evidence, dataset with reduced number of terminals).</p> <p><strong>Supplementary material S25. </strong>Consensus tree found with Bayesian inference using MrBayes (total evidence, dataset with reduced number of terminals).</p> <p><strong>Supplementary material S26. </strong>Consensus tree found with Bayesian inference using MrBayes (total evidence) and with node ages estimated using tip-dating.</p> <p><strong>Supplementary material S27. </strong>Maximum clade credibility tree found with Bayesian inference using Beast (sequence data only) and with node ages estimated using node-dating.</p>
First global phylogeny of whip spiders (Amblypygi)
<p>Asymmetrical rates of cladogenesis and extinction abound in the Tree of Life, resulting in numerous minute clades that are dwarfed by larger sister groups. Such taxa are commonly regarded as phylogenetic relicts or "living fossils" when they exhibit an ancient first appearance in the fossil record and prolonged external morphological stasis, particularly in comparison to their more diversified sister groups. Due to their special status, various phylogenetic relicts tend to be well-studied and prioritized for conservation. A notable exception to this trend is found within Amblypygi ("whip spiders"), a visually striking order of functionally hexapodous arachnids that are notable for their antenniform first walking leg pair (the eponymous "whips"). Paleoamblypygi, the putative sister group to the remaining Amblypygi, is known from Late Carboniferous and Eocene deposits but is survived by a single living species, <em>Paracharon caecus</em> Hansen, 1921, that was last collected in 1899. Due to the absence of genomic sequence-grade tissue for this vital taxon, there is no global molecular phylogeny for Amblypygi to date, nor a fossil-calibrated estimation of divergences within the group. Here, we report several individuals of a previously unknown species of Paleoamblypygi from a cave site in Colombia. Capitalizing upon this discovery, we generated the first molecular phylogeny of Amblypygi, integrating ultraconserved element sequencing with legacy Sanger datasets and including described extant genera. To quantify the impact of sampling Paleoamblypygi on divergence time estimation, we performed in silico experiments with pruning of Paracharon. We demonstrate that the omission of relicts has a significant impact on the accuracy of node dating approaches that outweighs the impact of excluding ingroup fossils. Our results underscore the imperative for biodiversity discovery efforts in elucidating the phylogenetic relationships of "dark taxa", and especially phylogenetic relicts in tropical and subtropical habitats. The lack of reciprocal monophyly for Charontidae and Charinidae leads us to subsume them into one family, Charontidae (new synonymy).</p>
Linked collectors and determiners for: Revision and molecular phylogeny of the spider genus Micaria Westring, 1851 (Araneae: Gnaphosidae) in the Afrotropical Region.
Natural history specimen data linked to collectors and determiners held within, "Revision and molecular phylogeny of the spider genus Micaria Westring, 1851 (Araneae: Gnaphosidae) in the Afrotropical Region". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/a09df80c-5d8b-44da-8f25-723f107c6c49">https://bionomia.net/dataset/a09df80c-5d8b-44da-8f25-723f107c6c49</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/a09df80c-5d8b-44da-8f25-723f107c6c49">https://gbif.org/dataset/a09df80c-5d8b-44da-8f25-723f107c6c49</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: The new Southeast Asian goblin spider genus Aposphragisma (Araneae, Oonopidae): diversity and phylogeny.
Natural history specimen data linked to collectors and determiners held within, "The new Southeast Asian goblin spider genus Aposphragisma (Araneae, Oonopidae): diversity and phylogeny". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/f99f3b15-7592-490f-9903-ce6b24131864">https://bionomia.net/dataset/f99f3b15-7592-490f-9903-ce6b24131864</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/f99f3b15-7592-490f-9903-ce6b24131864">https://gbif.org/dataset/f99f3b15-7592-490f-9903-ce6b24131864</a>. Formatted as a Frictionless Data package.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.