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404 results for “DNA taxonomy”
FIGURE 4 in Cytotaxonomy and DNA taxonomy of lizards (Squamata, Sauria) from a tropical dry forest in the Chamela-Cuixmala Biosphere Reserve on the coast of Jalisco, Mexico
FIGURE 4. Karyotype of Coleonyx elegans, female (2n = 31 and FN = 32). Note the single large metacentric (no. 1) that it is tentatively paired with two medium sized acrocentric chromosomes.
FIGURE 8 in Cytotaxonomy and DNA taxonomy of lizards (Squamata, Sauria) from a tropical dry forest in the Chamela-Cuixmala Biosphere Reserve on the coast of Jalisco, Mexico
FIGURE 8. Neighbour-Joining tree of 16S rDNA haplotypes (455 bp) of Urosaurus species. Bootstrap values (%) obtained by the NJ, ML and MP are shown. The substitution model selected for ML was Tamura-Nei model (Tamura & Nei 1993) with rate variation among sites (+G), and a gamma distribution shape parameter of 0.0855.
FIGURE 3 in Cytotaxonomy and DNA taxonomy of lizards (Squamata, Sauria) from a tropical dry forest in the Chamela-Cuixmala Biosphere Reserve on the coast of Jalisco, Mexico
FIGURE 3. Neighbour-Joining tree of 16S rDNA haplotypes (511 bp) of Gerrhonotus species. Bootstrap values (%) obtained by the NJ, ML and MP are shown. The substitution model selected for ML was the Hasegawa, Kishino, Yano (HKY) model (Hasegawa et al. 1985) with rate variation among sites (+G), and a gamma distribution shape parameter of 0.2997.
FIGURE 11 in Cytotaxonomy and DNA taxonomy of lizards (Squamata, Sauria) from a tropical dry forest in the Chamela-Cuixmala Biosphere Reserve on the coast of Jalisco, Mexico
FIGURE 11. Neighbour-Joining tree of 16S rDNA haplotypes (518 bp) of Plestiodon species. Bootstrap values (%) obtained by the NJ, ML and MP are shown. The substitution model selected for ML was the Generalised time reversible (GTR) model with rate variation among sites (+G), a proportion of invariable sites I = 0.5020 and a gamma distribution shape parameter of 0.3681.
FIGURE 2 in Cytotaxonomy and DNA taxonomy of lizards (Squamata, Sauria) from a tropical dry forest in the Chamela-Cuixmala Biosphere Reserve on the coast of Jalisco, Mexico
FIGURE 2 (continued). I–J, Anolis nebulosus; K, Mabuya unimarginata; L. Plestiodon parvulus; M, Ameiva undulata; N, Aspidoscelis communis (young); O, Aspidoscelis lineattissima (young).
FIGURE 6 in Cytotaxonomy and DNA taxonomy of lizards (Squamata, Sauria) from a tropical dry forest in the Chamela-Cuixmala Biosphere Reserve on the coast of Jalisco, Mexico
FIGURE 6. Karyotypes of Sceloporus melanorhinus; specimen CEAC15 male (2n = 39). Sex chromosomes are tentatively identified following Hall (1973, 2009).
FIGURE 7 in Cytotaxonomy and DNA taxonomy of lizards (Squamata, Sauria) from a tropical dry forest in the Chamela-Cuixmala Biosphere Reserve on the coast of Jalisco, Mexico
FIGURE 7. Karyotype of Sceloporus utiformis, male (2n = 34). The smaller microchromosome represents the Y chromosome. The X chromosome is another unidentified microchromosome.
FIGURE 2 in Cytotaxonomy and DNA taxonomy of lizards (Squamata, Sauria) from a tropical dry forest in the Chamela-Cuixmala Biosphere Reserve on the coast of Jalisco, Mexico
FIGURE 2. Photos of studied species from the study area. A, Gerrhonotus cf. liocephalus; B, Coleonyx elegans; C, Phyllodactylus lanei; D, Hemidactylus frenatus; E, Sceloporus utiformis; F, Sceloporus utiformis (young); G, Sceloporus melanorhinus; H, Sceloporus melanorhinus (young).
FIGURE 11 in Rediscovery of Sagittalarva inornata n. gen., n. comb. (Gilbert, 1890) (Perciformes: Labridae), a long-lost deepwater fish from the eastern Pacific Ocean: a case study of a forensic approach to taxonomy using DNA barcoding
FIGURE 11. Julidine portion of the phylogenetic tree from Westneat and Alfaro (2005), with the newly-available sequences for Sagittalarva inornata added, based on a maximum-likelihood model utilizing nuclear genes Rag2 and Tmo4c4 and mitochondrial genes 12s and 16s (log likelihood = -47392.14). S. inornata is highlighted in red, the New World Halichoeres clade in purple, a large Indo-Pacific Halichoeres clade in yellow, smaller Indo-Pacific clades of Halichoeres in orange and green, Pseudojuloides in pink, the "julidinoid" Pseudolabrines in blue and Cheilio and other non-julidines below. The scale bar at upper left represents 0.02 substitutions per site. The sequences for Rag2, Tmo4c4, 12s, and 16s for S. inornata correspond to GenBank accessions JX684103–6; the accession numbers for the remaining sequences are listed in Table 1 of Westneat and Alfaro (2005).
FIGURE 9 in Rediscovery of Sagittalarva inornata n. gen., n. comb. (Gilbert, 1890) (Perciformes: Labridae), a long-lost deepwater fish from the eastern Pacific Ocean: a case study of a forensic approach to taxonomy using DNA barcoding
FIGURE 9. Photograph and radiograph of the holotype of Sagittalarva inornata, 73 mm SL, USNM 44273, courtesy Sandra Raredon, USNM.
FIGURE 8 in Rediscovery of Sagittalarva inornata n. gen., n. comb. (Gilbert, 1890) (Perciformes: Labridae), a long-lost deepwater fish from the eastern Pacific Ocean: a case study of a forensic approach to taxonomy using DNA barcoding
FIGURE 8. Underwater photograph of juvenile S. inornata in Baja California from videos by Octavio Aburto-Oropeza and Brad Erisman.
FIGURE 1 in Rediscovery of Sagittalarva inornata n. gen., n. comb. (Gilbert, 1890) (Perciformes: Labridae), a long-lost deepwater fish from the eastern Pacific Ocean: a case study of a forensic approach to taxonomy using DNA barcoding
FIGURE 1. Radiograph of the head of the holotype of Sagittalarva inornata (USNM 44273) showing a single pair of enlarged canines at the front of the upper and lower jaws followed by rows of caniniform to coniform teeth, courtesy Sandra Raredon, USNM.
FIGURE 4 in Rediscovery of Sagittalarva inornata n. gen., n. comb. (Gilbert, 1890) (Perciformes: Labridae), a long-lost deepwater fish from the eastern Pacific Ocean: a case study of a forensic approach to taxonomy using DNA barcoding
FIGURE 4. Larva of Pseudojuloides cerasinus from Hawaii, identified by DNA-barcode matching, courtesy David Carlon.
FIGURE 10. A in Rediscovery of Sagittalarva inornata n. gen., n. comb. (Gilbert, 1890) (Perciformes: Labridae), a long-lost deepwater fish from the eastern Pacific Ocean: a case study of a forensic approach to taxonomy using DNA barcoding
FIGURE 10. A phenetic neighbor-joining tree based on the COI mtDNA sequences of 146 julidine wrasses, including Sagittalarva inornata (with asterisk), following the Kimura two-parameter model (K2P) generated by BOLD. The GenBank accession numbers corresponding to the sequences in the tree are listed in Appendix 1. The scale bar at lower left represents a 2% sequence difference.
FIGURE 3 in Rediscovery of Sagittalarva inornata n. gen., n. comb. (Gilbert, 1890) (Perciformes: Labridae), a long-lost deepwater fish from the eastern Pacific Ocean: a case study of a forensic approach to taxonomy using DNA barcoding
FIGURE 3. Larval labrids of the eastern Pacific Ocean: from top, Sagittalarva inornata 11.6 mm SL & 8.3 mm SL, Halichoeres 13.1 mm SL, Thalassoma 10.2 mm SL (identified by DNA-barcode matching).
FIGURE 7 in Rediscovery of Sagittalarva inornata n. gen., n. comb. (Gilbert, 1890) (Perciformes: Labridae), a long-lost deepwater fish from the eastern Pacific Ocean: a case study of a forensic approach to taxonomy using DNA barcoding
FIGURE 7. Underwater photograph of female S. inornata in Baja California from videos by Octavio Aburto-Oropeza and Brad Erisman.
FIGURE 1 in Taxonomy of Eumenes punctatus- complex (Hymenoptera: Vespidae: Eumeninae) from Korea with DNA barcoding and key to Far Eastern species of the genus Eumenes Latreille, 1802
FIGURE 1. Neighbor-joining tree of Eumenes individuals based on partial mitochondrial cytochrome c oxidase subunit I gene sequences. Cl: Clade.
FIGURE 2 in Taxonomy of Eumenes punctatus- complex (Hymenoptera: Vespidae: Eumeninae) from Korea with DNA barcoding and key to Far Eastern species of the genus Eumenes Latreille, 1802
FIGURE 2. Habitus in lateral view (left) and T2 in dorsal view (right) of Eumenes punctatus-complex. A, Eumenes asioboreus. B, E. punctatus. C, E. aquilonius. D, E. rubronotatus. ba: basal angle. Scale bars = 1 mm.
FIGURE 10 in Taxonomy of the African army ant Dorylus gribodoi Emery, 1892 (Hymenoptera, Formicidae) — new insights from DNA sequence data and morphology
FIGURE 10. Dorsal view of the petiole of a large D. emeryi worker (HW 3.74 mm) from Taï, Ivory Coast.
FIGURE 9 in Taxonomy of the African army ant Dorylus gribodoi Emery, 1892 (Hymenoptera, Formicidae) — new insights from DNA sequence data and morphology
FIGURE 9. Dorsal view of the petiole of a large D. gribodoi worker (HW 2.85 mm) from Taï, Ivory Coast.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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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.