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983 results for “Lice”
Fig. 1 Simplified phylogeny for 43 in Evolutionary pattern of the forewing shape in the Neotropical genus of jumping plant-lice (Hemiptera: Psylloidea: Russelliana)
Fig. 1 Simplified phylogeny for 43 species of Russelliana. Three nodes with numbers (1–3) correspond to clades 1–3 with the strongest synapomorphic support. Numbers at branches are bootstrap values. Source tree is mentioned in the text
Fig. 6 Phylogeny for 43 in Evolutionary pattern of the forewing shape in the Neotropical genus of jumping plant-lice (Hemiptera: Psylloidea: Russelliana)
Fig. 6 Phylogeny for 43 species of Russelliana excluding characters on forewing morphology. Three nodes with numbers (1–3) correspond to clades 1–3 derived from the phylogenetic tree (Fig. 1). Numbers at branches are bootstrap values
Fig. 5 in Evolutionary pattern of the forewing shape in the Neotropical genus of jumping plant-lice (Hemiptera: Psylloidea: Russelliana)
Fig. 5 Scatter plot from the CVA of 41 species of Russelliana (R. nana and queirozae are excluded). Shape changes are shown by the wireframes associated with extreme values (− 30.0 and + 30.0 on the CV1, and − 40.0
Data from: Phylogenomics using target-restricted assembly resolves intra-generic relationships of parasitic lice (Phthiraptera: Columbicola)
Parasitic "wing lice" (Phthiraptera: Columbicola) and their dove and pigeon hosts are a well-recognized model system for coevolutionary studies at the intersection of micro- and macroevolution. Selection on lice in microevolutionary time occurs as pigeons and doves defend themselves against lice by preening. In turn, behavioral and morphological adaptations of the lice improve their ability to evade host defense. Over macroevolutionary time wing lice tend to cospeciate with their hosts; yet, some species of Columbicola have switched to new host species. Understanding the ecological and evolutionary factors that influence coadaptation and codiversification in this system will substantially improve our understanding of coevolution in general. However, further work is hampered by the lack of a robust phylogenetic framework for Columbicola spp. and their hosts. Previous attempts to resolve the phylogeny of Columbicola based on sequences from a few genes provided limited support. Here we apply a new approach, target restricted assembly, to assemble 977 orthologous gene sequences from whole-genome sequence data generated from very small, ethanol-preserved specimens, representing up to 61 species of wing lice. Both concatenation and coalescent methods were used to estimate the species tree. These two approaches yielded consistent and well-supported trees with 90% of all relationships receiving 100% support, which is a substantial improvement over previous studies. We used this new phylogeny to show that biogeographic ranges are generally conserved within clades of Columbicola wing lice. Limited inconsistencies are probably attributable to intercontinental dispersal of hosts, and host switching by some of the lice.
FIGURES 26–32. Resartor elugeus new species. 26 in New species of ischnoceran chewing lice (Phthiraptera: Philopteridae) from Chinese birds
FIGURES 26–32. Resartor elugeus new species. 26, male head, dorsal and ventral view. 27, female left antennae, dorsal view. 28, female right antenna, ventral view. 29, male genitalia, dorsal view. 30, male paramere, dorsal view. 31, male mesosome, ventral view. 32, female subgenital plate and vulval margin, ventral view. Abbreviations: ads = anterior dorsal seta; dsms = dorsal submarginal seta; mts3 = marginal temporal seta 3; pmes = posterior mesosomal seta; pst1–2 = parameral setae 1–2; vms = vulval marginal seta; vos = vulval oblique seta; vss = vulval submarginal seta.
FIGURES 24–25. Resartor elugeus new species. 24 in New species of ischnoceran chewing lice (Phthiraptera: Philopteridae) from Chinese birds
FIGURES 24–25. Resartor elugeus new species. 24, male habitus, dorsal and ventral views. 25, female habitus, dorsal and ventral views. Abbreviations: psps = principal postspiracular seta; tps = tergal posterior seta.
FIGURES 16–17. Rallicola tibetana new species. 16 in New species of ischnoceran chewing lice (Phthiraptera: Philopteridae) from Chinese birds
FIGURES 16–17. Rallicola tibetana new species. 16, male habitus, dorsal and ventral views. 17, female habitus, dorsal and ventral views.
FIGURES 12–13. Female subgenital plate and ventral terminalia. 12, Goniocotes kristinae new species. 13 in New species of ischnoceran chewing lice (Phthiraptera: Philopteridae) from Chinese birds
FIGURES 12–13. Female subgenital plate and ventral terminalia. 12, Goniocotes kristinae new species. 13, Goniocotes rolandi new species. Abbreviations: vms = vulval marginal seta; vos = vulval oblique seta; vss = vulval submarginal seta.
FIGURE 11 in New species of ischnoceran chewing lice (Phthiraptera: Philopteridae) from Chinese birds
FIGURE 11. Goniocotes rolandi new species. Female habitus, dorsal and ventral views. Abbreviation: os = ocular seta.
FIGURE 10 in New species of ischnoceran chewing lice (Phthiraptera: Philopteridae) from Chinese birds
FIGURE 10. Goniocotes rolandi new species. Male habitus, dorsal and ventral views. Abbreviations: os = ocular seta; pns = postnodal seta; pts = posttemporal seta; s1–9 = sensilla 1–9; sts = sternal seta; tps = tergal posterior seta.
FIGURES 18–23. Rallicola tibetana new species. 18 in New species of ischnoceran chewing lice (Phthiraptera: Philopteridae) from Chinese birds
FIGURES 18–23. Rallicola tibetana new species. 18, male head, dorsal and ventral views. 19, female right antenna, ventral view. 20, male genitalia, dorsal view. 21, male paramere and distal basal apodeme, dorsal view. 22, male mesosome, ventral view. 23, female subgenital plate and ventral terminalia. Abbreviations: as1 = anterior seta 1; os = ocular seta; pst1–2 = parameral setae 1–2; s1–6 = sensilla 1–6; vms = vulval marginal seta; vos = vulval oblique seta; vss = vulval submarginal seta.
FIGURE 9 in New species of ischnoceran chewing lice (Phthiraptera: Philopteridae) from Chinese birds
FIGURE 9. Goniocotes kristinae new species. Female habitus, dorsal and ventral views. Abbreviations: ps = paratergal seta; os = ocular seta.
FIGURES 3–6. Cuculicola calyptocamptus new species. 3 in New species of ischnoceran chewing lice (Phthiraptera: Philopteridae) from Chinese birds
FIGURES 3–6. Cuculicola calyptocamptus new species. 3, male head, dorsal and ventral views. 4, male genitalia, dorsal view. 5, male genitalia, ventral view. 6, female subgenital plate, ventral view. Figures 4–5 to same scale. Abbreviations: pst1–2 = parameral setae 1–2; vms = vulval marginal seta; vos = vulval oblique seta; vss = vulval submarginal seta.
FIGURES 7–8 Goniocotes kristinae new species. 7 in New species of ischnoceran chewing lice (Phthiraptera: Philopteridae) from Chinese birds
FIGURES 7–8 Goniocotes kristinae new species. 7, male habitus, dorsal and ventral views. 8, Male genitalia, dorsal view. Abbreviations: os = ocular seta; pns = postnodal seta; pts = posttemporal seta; s1–9 = sensilla 1–9; ss = sutural seta; tps = tergal posterior seta.
FIGURES 1–2. Cuculicola calyptocamptus new species. 1 in New species of ischnoceran chewing lice (Phthiraptera: Philopteridae) from Chinese birds
FIGURES 1–2. Cuculicola calyptocamptus new species. 1, male habitus, dorsal and ventral views. 2, female habitus, dorsal and ventral views. Abbreviation: sts = sternal seta.
Figure 1 in Life cycle variation and adaptation in jumping plant lice (Insecta: Hemiptera: Psylloidea): a global synthesis
Figure 1. Dendrogram illustrating the level of correspondence among life history parameters measured across psyllid species. Note: similarity is measured by Euclidean distance; clustering is by average linkage.
FIGURE 12 in <strong>An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands</strong>
FIGURE 12. Quadraceps paludicola (Kellogg & Kuwana, 1902). A: male. B: female (Host: Creagrus furcatus).
FIGURE 14 in <strong>An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands</strong>
FIGURE 14. Saemundssonia (Saemundssonia) creagrusa Palma, 2012. A: male. B: female (Host: Creagrus furcatus).
FIGURE 2. Collecting lice from a in <strong>An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands</strong>
FIGURE 2. Collecting lice from a blue-footed booby (Sula nebouxii excisa) during the 1992 Galápagos Expedition.
FIGURE 6 in <strong>An annotated checklist of parasitic lice (Insecta: Phthiraptera) from the Galápagos Islands</strong>
FIGURE 6. Myrsidea nesomimi borealis Palma & Price, 2010. A: male. B: female (Host: Nesomimus parvulus).
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
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.