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3,292 results for “DNA barcodes”
Figure 3 in Sperchon milisai nov. sp., an overlooked new species of water mites (Acari, Hydrachnidia, Sperchontidae) from Montenegro and Croatia, based on morphological and DNA barcode evidence
Figure 3. Sperchon milisai sp. nov., holotype ♂, Rikavac, Montenegro: idiosoma, ventral view. Scale bar = 100 µm.
Figure 2 in Sperchon milisai nov. sp., an overlooked new species of water mites (Acari, Hydrachnidia, Sperchontidae) from Montenegro and Croatia, based on morphological and DNA barcode evidence
Figure 2. Results of ASAP analysis for COI sequences. (A) Distribution of pairwise differences, (B) Ranked pairwise differences.
Figure 1 in Sperchon milisai nov. sp., an overlooked new species of water mites (Acari, Hydrachnidia, Sperchontidae) from Montenegro and Croatia, based on morphological and DNA barcode evidence
Figure 1. Maximum-likelihood phylogeny of Sperchon (Hispidosperchon) spp. based on COI haplotypes and the results of species delimitation analyses. Values near branches show bootstrap support (BS). The results of species delimitation by ASAP procedure are indicated by vertical bars. Country codes (alpha-2 code): AT = Austria, CR = Croatia, GR = Greece, IR = Iran, NL = Netherlands, ME = Montenegro, MK = North Macedonia, KG = Kyrgyzia, RU = Russia.
Figure 5 in Sperchon milisai nov. sp., an overlooked new species of water mites (Acari, Hydrachnidia, Sperchontidae) from Montenegro and Croatia, based on morphological and DNA barcode evidence
Figure 5. Sperchon milisai sp. nov. (B-E, holotype ♂; A, paratype ♀), Rikavac, Montenegro: A-B – palp, medial view; C – IV-leg; D – ejaculatory complex; D – photograph of ejaculatory complex. Scale bars = 100 µm.
Figure 6 in Sperchon milisai nov. sp., an overlooked new species of water mites (Acari, Hydrachnidia, Sperchontidae) from Montenegro and Croatia, based on morphological and DNA barcode evidence
Figure 6. Rikavac stream in Montenegro - locus typicus of Sperchon milisai sp. nov. A – view from Old Bar. B – sample site.
Figure 1 in DNA barcoding supports the presence of the cryptic ocellated eagle ray, Aetobatus ocellatus (Myliobatidae), in French Polynesia, South Pacific
Figure 1. - Locations for sampled Aetobatus ocellatus (grey circles) in French Polynesia and for comparative materials (circles in insert: Australia, New Caledonia, Indonesia, India, South Africa, Brazil, Japan, Korea).
Figure 2 in DNA barcoding supports the presence of the cryptic ocellated eagle ray, Aetobatus ocellatus (Myliobatidae), in French Polynesia, South Pacific
Figure 2. - Neighbour-Joining distance tree (K2p model) of the partial COI sequences (652 bp, 'barcode region') revealing the placement of individuals of Aetobatus ocellatus from French Polynesia within the Aetobatus complex. Specimens are labelled with their BOLD Process ID. Bootstrap values over 75% are indicated above branches.
Fig. 1 in DNA barcoding reveals different cestode helminth species in northern European marine and freshwater ringed seals
Fig. 1. (A) Geographic distributions of the three northern European ringed seal subspecies from which cestodes were collected for COI barcoding: Baltic ringed seal (green), Saimaa ringed seal (blue), and Ladoga ringed seal (red). (B) Midpoint-rooted neighbor-joining tree based on K2P distances among COI barcode sequences of 35 cestode individuals collected from the three focal ringed seal subspecies. Individuals are colored according to host subspecies, numbers above or next to branches are bootstrap support values based on 500 resamplings of the data matrix (only values> 70% shown). Cestode species names indicated under the main branches are based on barcode similarity to reference sequences in GenBank. (C) Maximum-likelihood tree based on a 562-bp alignment of the barcode sequences of the focal cestodes and 34 diphyllobothriidean reference taxa obtained from GenBank. Numbers above branches are bootstrap support values based on 100 resamplings of the data (only values> 70% shown). In both trees, individual names include the voucher code or GenBank accession number, seal subspecies abbreviation with seal individual code, barcode-based cestode species name, and name of the host (sub)species from which the cestode specimen was collected. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)
Figs 11- 18 in Crane flies (Diptera, Tipuloidea) from southern Neotropical salt marshes: survey with DNA barcoding
Figs 11- 18. Morphological characteres for Tipuloidea genera identification. (11) Gonomyia (Neolipophleps), (12) Gonomyia (Paralipophleps), (13) Molophilus and (14) Ormosia, wings; (15) Rhipidia and (16) Dicranomyia, antennae; (17) Symplecta (Symplecta) and (18) Symplecta (Trimicra), wings. Modified from GELHAUS (2009).
Fig. 2 in Crane flies (Diptera, Tipuloidea) from southern Neotropical salt marshes: survey with DNA barcoding
Fig. 2. DNA barcoding gap analysis, with frequency of intra and interspecific distances in COI sequences among Tipuloidea species.
Figs 3-10 in Crane flies (Diptera, Tipuloidea) from southern Neotropical salt marshes: survey with DNA barcoding
Figs 3-10. Morphological characteres for Tipuloidea genera identification: (3) Tipulidae*, (4) Limoniidae, head; (5) Ozodicera*, antennae. (6) Nephrotoma* and (7) Zelandotipula, wings; (8) Toxorhina*, (9) Geranomyia* and (10) Teucholabis*, head (Sc, Subcostal vein; Rs, Radial sector vein; bm-cu, Basalmedial cubital vein; dm, Discal-medial cell). *Modified from GELHAUS (2009).
Fig. 1 in Crane flies (Diptera, Tipuloidea) from southern Neotropical salt marshes: survey with DNA barcoding
Fig. 1. Sampling areas at salt marshes of the Patos Lagoon Estuary, Rio Grande do Sul, southern Brazil.
FIGURE 4 in Integrative taxonomy reveals disjunct distribution and first record of Hoplias misionera (Characiformes: Erythrinidae) in the Amazon River basin: morphological, DNA barcoding and cytogenetic considerations
FIGURE 4 | Neighbor joining (NJ) tree of Hoplias inferred from partial COI (Cytochrome c Oxidase Subunit I gene) sequences using the Kimura 2-parameter model. The lateral bar indicates the partitions of species delimitation performed by the GMYC, ABGD and BIN analysis. The clade Hoplias misionera nested individuals from the La Plata and Amazon basins (blue tips).
FIGURE 7 in Integrative taxonomy reveals disjunct distribution and first record of Hoplias misionera (Characiformes: Erythrinidae) in the Amazon River basin: morphological, DNA barcoding and cytogenetic considerations
FIGURE 7 | Updated distribution map of Hoplias misionera showing former known localities in Argentina and southern Brazil (Rosso et al., 2016) and the new records from Amazon basin (triangles). Star = type locality.
FIGURE 1 in Integrative taxonomy reveals disjunct distribution and first record of Hoplias misionera (Characiformes: Erythrinidae) in the Amazon River basin: morphological, DNA barcoding and cytogenetic considerations
FIGURE 1 | Hoplias misionera, UFOPA AMTRA131-19, 237 mm SL, Amazonas River, Alenquer, Pará, Brazil. Lateral view. Scale bar = 1 cm. Photo by L.R.R. Rodrigues.
FIGURE 2 in Integrative taxonomy reveals disjunct distribution and first record of Hoplias misionera (Characiformes: Erythrinidae) in the Amazon River basin: morphological, DNA barcoding and cytogenetic considerations
FIGURE 2 | Configuration of the medial margins of the dentary in Hoplias misionera. A. Y-shaped, UFOPA AMTRA126-19, 214 mm SL. B. V-shaped, UFOPA AMTRA127-19, 232 mm SL. Scale bars = 1 cm. Photos by L. R. R. Rodrigues. Illustration by T. M. A. Lima.
FIGURE 6 in Integrative taxonomy reveals disjunct distribution and first record of Hoplias misionera (Characiformes: Erythrinidae) in the Amazon River basin: morphological, DNA barcoding and cytogenetic considerations
FIGURE 6 | Partial idiogram of the four largest chromosome pairs of Hoplias malabaricus (karyomorphs C and F) and H. misionera showing marked size reduction from the first to second metacentric pair only in the karyomorph F.
FIGURE 3 in Integrative taxonomy reveals disjunct distribution and first record of Hoplias misionera (Characiformes: Erythrinidae) in the Amazon River basin: morphological, DNA barcoding and cytogenetic considerations
FIGURE 3 | Last vertical series of scales on the base of the caudal-fin rays. Comparison between Hoplias misionera (A), UFOPA AMTRA131-19, 237 mm SL and Hoplias cf. malabaricus (B), UFOPA AMTRA110, 201 mm SL. Scale bars = 1 cm. Photos by L. R. R. Rodrigues. Illustration by T. M. A. Lima.
FIGURE 5 in Integrative taxonomy reveals disjunct distribution and first record of Hoplias misionera (Characiformes: Erythrinidae) in the Amazon River basin: morphological, DNA barcoding and cytogenetic considerations
FIGURE 5 | Karyotype of Hoplias misionera from Amazon basin (2n=40 chromosomes). Conventional Giemsa stained (A), C-banded (B) and mapping of 18S rDNA FISH probes (green signals) (C). The Ag-NOR bearing chromosomes are showed in the box.
FIGURE 3 in DNA Barcoding of Pyrrhulina australis (Characiformes: Lebiasinidae) reveals unexpected cryptic diversity in the group
FIGURE 3 | Dendrogram of the Pyrrhulina species based on a Bayesisan Inference analysis of the COI sequences obtained in the present study. The red bars represent the consensus MOTUs, defined according to the congruity between the results of the species delimitation methods applied in the present study. The black bars represent the Molecular Operational Units (MOTUs) formed by the different species delimitation methods: Optimal Threshold (OT); Assemble Species by Automatic Partitioning (ASAP); Poisson Tree Processes (PTP) and Generalized Mixed Yule Coalescence (GMYC). Bars marked with a star represent the same MOTU under the OT analysis. The sequence codes in bold script indicate the samples obtained from the BOLD systems database.
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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.