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26,475 results for “Genera”
Fig. 22 in Taxonomic observations regarding four genera ofAfrotropical robber flies, Choerades Walker, 1851, Laphria Meigen, 1803, Nannolaphria Londt, 1977 and Notiolaphria Londt, 1977, and the description of Ericomyia gen. n. (Diptera, Asilidae, Laphriinae)
Fig. 22. Notiolaphria microtheres sp. n. ♂, (Madagascar, Mikea Forest).
Figure 2 in Two new genera of the subtribe Metrioxenina (Coleoptera, Belidae) from Timor and Sumatra islands
Figure 2. Distribution map of Metrioxena serricollis.
Fig. 19 in Taxonomic history and review of the Förster genera of Platygastridae (Hymenoptera: Platygastroidea)
Fig. 19. Synopeas ventrale (Westwood, 1833), holotype, ♀ (OXUM 0004).
Fig. 22 in Taxonomic history and review of the Förster genera of Platygastridae (Hymenoptera: Platygastroidea)
Fig. 22. Trichacis pisis (Walker, 1835), lectotype, ♂ (NMINH_2018_11_24).
Figure 5 in Three new species of bat-parasitic gamasid mites of the genera Spinturnix, Macronyssus and Steatonyssus (Acari: Mesostigmata: Spinturnicidae, Macronyssidae) from Siberia and Mongolia, with keys to species of Russia and adjacent countries
Figure 5. Spinturnix senkevitchi sp. nov. (female) – Ventral view of gnathosoma. Scale bar 50 µm.
Genetic and morphological data from two bird genera (Cranioleuca and Geospiza) showing continuous variation
<p class="MsoNormal">Extinction is a dominant force shaping patterns of biodiversity through time however its role as a catalyst of speciation has been overlooked. Here, we synthesize ideas alluded to by Darwin and others into the model of 'speciation-by-extinction' in which speciation results from the extinction of intermediate populations within a single geographically variable species. We explore the properties and distinguishing features of speciation-by-extinction with respect to other established speciation models. We demonstrate its plausibility by showing that the experimental extinction of populations within variable species can result in speciation. The prerequisites for speciation-by-extinction, geographically structured intraspecific variation and local extinction, are ubiquitous in nature, indicating that speciation-by-extinction may be a prevalent, but underappreciated, speciation mechanism.</p>
Fig. 35 in Short-legged daddy-long-leg spiders in North America: the genera Pholcophora and Tolteca (Araneae, Pholcidae)
Fig. 35. Known distribution of Tolteca Huber, 2000.
Figures 10–11 in Two new genera of Enopliinae, Skelleyus and Divulgoatus (Coleoptera: Cleridae)
Figures 10–11. Structures of Divulgoatus kelleri. 10) Tarsal spur. 11) Elytron.
Figures 12–13 in Two new genera of Enopliinae, Skelleyus and Divulgoatus (Coleoptera: Cleridae)
Figures 12–13. Structures of Divulgoatus kelleri. 12) Pronotum. 13) Metendosternite.
Figures 8–9 in Two new genera of Enopliinae, Skelleyus and Divulgoatus (Coleoptera: Cleridae)
Figures 8–9. Structures of Divulgoatus kelleri. 8) Mandible. 9) Unguis.
Figures 6–7 in Two new genera of Enopliinae, Skelleyus and Divulgoatus (Coleoptera: Cleridae)
Figures 6–7. Structures of Divulgoatus kelleri 6) Mouthparts 7) Gula.
Figures 17–19. Aedeagi. 17 in Two new genera of Enopliinae, Skelleyus and Divulgoatus (Coleoptera: Cleridae)
Figures 17–19. Aedeagi. 17) Divulgoatus discrepans. 18) D. kelleri. 19) Skelleyus leavengoodi.
Figures 14–16. Habitus. 14 in Two new genera of Enopliinae, Skelleyus and Divulgoatus (Coleoptera: Cleridae)
Figures 14–16. Habitus. 14) Divulgoatus discrepans. 15) D. kelleri. 16) Skelleyus leavengoodi.
Figures 4–5 in Two new genera of Enopliinae, Skelleyus and Divulgoatus (Coleoptera: Cleridae)
Figures 4–5. Structures of Divulgoatus kelleri 4) Antenna 5) Funicular antenonnmeres.
Figures 1–3. Antennae. 1 in Two new genera of Enopliinae, Skelleyus and Divulgoatus (Coleoptera: Cleridae)
Figures 1–3. Antennae. 1) Divulgoatus discrepans. 2) D. kelleri. 3) Skelleyus leavengoodi.
Phylogenomics improves the phylogenetic resolution and provides strong evidence of mito-nuclear discordance in two genera of a New Zealand cicada (Hemiptera: Cicadidae) species radiation
<p>Rapid species radiations present difficulties for phylogenetic reconstruction due to lack of phylogenetic information and processes such as deep coalescence/incomplete lineage sorting and hybridization. Phylogenomic data can overcome some of these difficulties. In this study, we use Anchored Hybrid Enrichment (AHE) nuclear phylogenomic data and mitochondrial genomes recovered from AHE bycatch with several concatenated and coalescent approaches to reconstruct the poorly-resolved radiation of the New Zealand cicada species in the genera <em>Kikihia</em> Dugdale and <em>Maoricicada</em> Dugdale. Compared to previous studies using only three to five Sanger-sequenced genes, we find increased resolution across our phylogenies, but several branches remain unresolved due to topological conflict among genes. Some nodes that are strongly supported by traditional support measures like bootstraps and posterior probabilities still show significant gene and site concordance conflict. Additionally, we find strong mito-nuclear discordance; likely the result of interspecific hybridization events in the evolutionary history of <em>Kikihia</em> and <em>Maoricicada</em>.</p>
Data from: Frequent allopolyploidy with distant progenitors in the moss genera Physcomitrium and Entosthodon (Funariaceae) identified via subgenome phasing of targeted nuclear genes
<p>Polyploids represent a new frontier in species discovery among embryophytes. Within mosses, polyploid discovery is challenged by low morphological complexity. The rapid expansion of sub-genome sequencing approaches in addition to computational approaches to identifying whole genome duplication using allelic variation among nuclear markers has allowed for increased polyploid discovery among mosses. We confirm the intergeneric hybrid nature of <em>E. hungaricus</em>, and the allopolyploid origin of <em>P. eurystomum </em>and of one population of <em>P. collenchymatum</em>. We also reveal that hybridization gave rise to <em>P. immersum, </em>as well as to yet unrecognized lineages sharing the phenotype of <em>P. pyriforme</em>,<em> P. sphaericum</em> and <em>P. collenchymatum. </em>Our findings and methods demonstrate the utility of a novel approach to allele phasing and subgenome assignment, called homologizer, when working with polyploid genomes, and its value in identifying progenitor species using target capture data.</p>
FIGURE 9 in The role of allopatric speciation and ancient origins of Bathynellidae (Crustacea) in the Pilbara (Western Australia): two new genera from the De Grey River catchment
FIGURE 9 Anguillanella callawaensis furca variability (WAMC57370 photo).
Data from: The Phoridae of NE-Westphalia: A field study over five years, Part I. Genera except Megaselia Rondani
<p class="western">Contributing reliable data sets to support conservation efforts is currently the most important target of taxonomy and faunistics, yet the lack of statistically significant data makes unambiguous recommendations based on actual biodiversity mostly elusive. In particular, the abundance distribution of large and ecologically diverse groups as a prerequisite to assess regional differences is in general not available. In this study, a comprehensive faunistic record of Phoridae comprising about 290 species and more than 62000 specimens from a single location in NE-Westphalia caught over five years in a Malaise trap and occasionally by further methods is presented. The study will be distributed among two titles: I) Genera except <em>Megaselia</em>. II) <em>Megaselia</em>.</p> <p class="western">This first part is devoted to 71 species of Phoridae except <em>Megaselia</em>: their sex ratio, abundance distribution, rarefaction and a thorough presentation of rare species and species new to the area of investigation including annotations concerning morphology, ecology, distribution and used literature. Where feasible, a photo showing important characters has been added.</p>
Figure 9 in Revision of the genera Meteoria and Parasciadonus (Bythitidae) with a new Atlantic, abyssal species of Meteoria
Figure 9. – Parasciadonus brevibrachium, MNNH 1979-228, holotype: anterior, left gill arch.
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.