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190 results for “molecular barcoding”
Fig. 1 in Occurrence and Molecular Barcode of the Freshwater Heteronemertean Apatronemertes albimaculosa (Nemertea: Pilidiophora) from Japan
Fig. 1. Apatronemertes albimaculosa Wilfert and Gibson, 1974, ICHUM 5113 (A, B), 5112 (C), photographs taken in life. A, Entire body; B, magnification of body surface in intestinal region, showing minute oval inclusions in epidermis, these appearing white with lateral strobe illumination; C, anterior region.
Figure 1 in First DNA-barcode for the genus Aegyptobia (Trombidiformes: Tenuipalpidae) and molecular barcodes of spider mites (Trombidiformes: Tetranychidae) from Iran
Figure 1. Neighbor-Joining tree of the COI sequences using Tamura-Nei model. Scale bar represents number of nucleotide substitutions per site. Bootstrap was 1000 replicates. Numbers on nodes represent bootstrap values.
Figure 6 in A new mite species Fagacarus absalom sp. n. (Astigmata: Acaridae) from the Eastern Palearctic, with 18 rRNA molecular barcodes
Figure 6 Fagacarus absalom sp. n., female (A), male (B) and heteromorphic deutonymph (C–E), DIC photomicrographs: A, B – gnathosoma (arrows point to the filter apparatus); C – dorsal view; D – ventral view; E – dorsal setaed1 ande1.
Figure 5 in A new mite species Fagacarus absalom sp. n. (Astigmata: Acaridae) from the Eastern Palearctic, with 18 rRNA molecular barcodes
Figure 5 Fagacarus absalom sp. n., heteromorphic deutonymph: A – leg I, dorsal view; B – tarsus I, ventral view; C – leg II, dorsal view; D – tarsus II, ventral view; E – leg III, ventral view; F – leg IV, ventral view; G – anal disk.
Figure 3 in A new mite species Fagacarus absalom sp. n. (Astigmata: Acaridae) from the Eastern Palearctic, with 18 rRNA molecular barcodes
Figure 3 Fagacarus absalom sp. n., female (B, C) and male (A, D, E): A – chelicera; B – gnathosoma, ventral view; C – spermatheca; D – genital capsule.
Figure 2 in A new mite species Fagacarus absalom sp. n. (Astigmata: Acaridae) from the Eastern Palearctic, with 18 rRNA molecular barcodes
Figure 2 Fagacarus absalom sp. n., female (A–H) and male (I, J): A–D – legs I–IV, posterior (I, II) and anterior (III, IV) views; E–H – tarsus I–IV, anterior (I, II) and posteror (III, IV) views; I – leg IV, anterior view; J – tarsus IV, posterior view.
Figure 1 in A new mite species Fagacarus absalom sp. n. (Astigmata: Acaridae) from the Eastern Palearctic, with 18 rRNA molecular barcodes
Figure 1 Fagacarus absalom sp. n., female (A, B) and male (C, D): A, C – ventral view; B, D – dorsal view.
Dataset for: Molecular diversity of dragonflies in high altitude Andean lakes through DNA barcoding
<p>Genetic and morphological identification of dragonflies' larvae species in three high elevation Andean tropical lakes was done using DNA barcoding of the cytochrome oxidase 1 gene (COI). Phylogeny allowed inferring the evolutionary relationships of at least 5 species (from 74 samples) that belong to two different families within the Odonata order.</p>
Figure 4 in A new mite species Fagacarus absalom sp. n. (Astigmata: Acaridae) from the Eastern Palearctic, with 18 rRNA molecular barcodes
Figure 4 Fagacarus absalom sp. n., heteromorphic deutonymph: A – dorsal view; B – ventral view.
Dataset for: Molecular diversity of dragonflies in high altitude Andean lakes through DNA barcoding
Open the record for dataset details and reuse information.
Supplementary data for Cariou et al (2020, Molecular Ecology Resources, "How consistent is RAD-seq divergence with DNA-barcode based clustering in insects?")
<p>This dataset accompanies a paper by Cariou et al, to be published in Molecular Ecology Resources, where we assessed in 92 insect species if the genetic clustering of specimens into species like units, on the basis of mitochondrial DNA, was consistent with genome wide divergence, as estimated by RAD-seq data. The present repository includes: (1) a detailed description of the bioinformatic analysis indicating which programs were used, together with parameter values, (2) the raw RAD-seq data following demultiplexing, (3) the consensus sequences of all RAD loci for all specimens, and (4) large tables indicating genetic distances at all RAD loci for all species.</p>
Data from: Revealing higher than expected diversity of Harpacticoida (Crustacea:Copepoda) in the North Sea using MALDI-TOF MS and molecular barcoding
The North Sea is one of the most extensively studied marine regions of the world. Hence, large amounts of molecular data for species identification are available in public repositories, and expectations to find numerous new species in this well-known region are rather low. However, molecular reference data for harpacticoid copepods from this area in particular but also for this group in general is scarce. By assessing COI barcodes and MALDI-TOF mass spectra for this group of small crustaceans, it was discovered that there is a huge unknown diversity in this area. In total, COI sequences for 548 specimens from 115 species of harpacticoid copepods are presented. Over 19% of these were new to science and ten MOTUs were found to be part of cryptic species complexes. MALDI-TOF mass spectra were assessed for 622 specimens from 75 species. Because results were in concordance with species delimitation by COI barcoding and also enabled recognition of possible cryptic species, the discriminative power of this technique for biodiversity assessments is highlighted. Findings imply, species diversity in this group may be largely underestimated and total species number can be expected to be much higher than previously assumed.
Data from: Identification of Swedish mosquitoes based on molecular barcoding of the COI gene and SNP analysis
Mosquito-borne infectious diseases are emerging in many regions of the world. Consequently, surveillance of mosquitoes and concomitant infectious agents is of great importance for prediction and prevention of mosquito-borne infectious diseases. Currently, morphological identification of mosquitoes is the traditional procedure. However, sequencing of specified genes or standard genomic regions, DNA barcoding, has recently been suggested as a global standard for identification and classification of many different species. Our aim was to develop a genetic method to identify mosquitoes and to study their relationship. Mosquitoes were captured at collection sites in northern Sweden and identified morphologically before the cytochrome c oxidase subunit I (COI) gene sequences of 14 of the most common mosquito species were determined. The sequences obtained were then used for phylogenetic placement, for validation and benchmarking of phenetic classifications, and finally to develop a hierarchical PCR-based typing scheme based on single nucleotide polymorphism sites (SNPs) to enable rapid genetic identification, circumventing the need for morphological characterization. The results showed that exact phylogenetic relationships between mosquito taxa were preserved at shorter evolutionary distances, but at deeper levels they could not be inferred with confidence by using COI gene sequence data alone. Fourteen of the most common mosquito species in Sweden were identified by the SNP/PCR-based typing scheme, demonstrating that genetic typing using SNPs of the COI gene is a useful method for identification of mosquitoes with potential for worldwide application.
FIGURE 3 in Morphological and molecular evidence for a new species of longnose skate (Rajiformes: Rajidae: Dipturus) from Argentinean waters based on DNA barcoding
FIGURE 3. Geographic distribution of Dipturus argentinensis n. sp. based on material collected. Symbols represent more than one capture. Star indicates original locality of holotype.
FIGURE 2 in Morphological and molecular evidence for a new species of longnose skate (Rajiformes: Rajidae: Dipturus) from Argentinean waters based on DNA barcoding
FIGURE 2. Tail thorns of Dipturus argentinensis n. sp., immature male paratype (INIDEP 797, 617 mm TL) (A), Dipturus chilensis, immature female (INIDEP 547, 715 mm TL) (B), and Dipturus trachyderma, immature male (INIDEP 789, 1211 mm TL) (C).
FIGURE 1. Dipturus argentinensis n in Morphological and molecular evidence for a new species of longnose skate (Rajiformes: Rajidae: Dipturus) from Argentinean waters based on DNA barcoding
FIGURE 1. Dipturus argentinensis n. sp., holotype, INIDEP 793, 765 mm TL, juvenile male, off central Patagonian shelf, Argentina. a–dorsal view; b– ventral view.
FIGURES 1–3 in Redescription of Leptus kattikus Haitlinger, 2009 (Actinotrichida, Parasitengona, Erythraeidae) and molecular identification of its host from DNA barcoding
FIGURES 1–3. Leptus kattikus: 1. Chelicera; 2. Details of palp tibia and palp tarsus; 3. Details of scutum.
FIGURES 9–11. Leptus kattikus. 9. Leg I in Redescription of Leptus kattikus Haitlinger, 2009 (Actinotrichida, Parasitengona, Erythraeidae) and molecular identification of its host from DNA barcoding
FIGURES 9–11. Leptus kattikus. 9. Leg I (trochanter–tarsus); 10. Leg II (trochanter–tarsus); 11. Leg III (trochanter–tarsus).
PLATE 4 in A new genus of anthophilous drosophilids, Impatiophila (Diptera, Drosophilidae): morphology, DNA barcoding and molecular phylogeny, with descriptions of thirty-nine new species
PLATE 4. Photographs of Impatiophila species (part 4). A, epubescens (holotype ♂, #00280); B, curvivalva (holotype ♂, #00089); C, magnimaculata (paratype ♂, #00544); D, chiasmosternata (paratype ♂, #00106); E, furcatosternata (holotype ♂, #00272); F, acutivalva (holotype ♂, #00282); G, pipa (holotype ♂, #00202); H, truncivalva (holotype ♂, #00302).
FIGURE 50 in A new genus of anthophilous drosophilids, Impatiophila (Diptera, Drosophilidae): morphology, DNA barcoding and molecular phylogeny, with descriptions of thirty-nine new species
FIGURE 50. Impatiophila bifurcata Fu & Gao, sp. nov. Adult male (holotype, #01149) and female (paratype, #001127): A, periphallic organs (caudolateral view); B, caudoventral part of epandrium; C, surstylus (caudal view); D, tenth sternite; E, phallic organs (dorsal view); F, phallic organs (lateral view); G, oviscapt (lateral view); H, oviscapt (ventral view).
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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.
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.