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445 results for “Neotropical diversity”
Fig. 1 in Cytogenetic markers as tools in delimiting species of the highly diverse Neotropical fish Bryconamericus (Characiformes: Characidae)
Fig. 1. Karyotypes arranged from Giemsa-stained chromosomes. Pairs of the AgNORs are in the boxes. a. Bryconamericus aff. iheringii (Ijuí River) - box I: pattern I; box II: pattern II; b. B. aff. iheringii (Iguaçu River); c. B. coeruleus - box I: pattern I; box II: pattern II; box III: pattern III; d. B. cf. ecai; e. B. cf. eigenmanni. Scales bar = 10 μm.
Fig. 3. Karyotypes after FISH with 5S in Cytogenetic markers as tools in delimiting species of the highly diverse Neotropical fish Bryconamericus (Characiformes: Characidae)
Fig. 3. Karyotypes after FISH with 5S rDNA probes (red) and 18S rDNA probe (green). In the boxes, the intra-population variations that represent distinct patterns of localization of ribosomal genes. a. Bryconamericus aff. iheringii (Ijuí River, pattern II) - box I: pattern I; b. B. aff. iheringii (Iguaçu River); c. B. coeruleus (pattern II) - box I: pattern I; box III: pattern III; d. B. cf. ecai; e. B. cf. eigenmanni. Scales bar = 10 μm.
Fig. 4 in Cytogenetic markers as tools in delimiting species of the highly diverse Neotropical fish Bryconamericus (Characiformes: Characidae)
Fig. 4. Idiogram comparing the cytogenetic characteristics of the four Bryconamericus species. a B. aff. iheringii (Ijuí River): patterns I and II; b B. aff. iheringii (Iguaçu River); c B. coeruleus: patterns I, II and II; d B. cf. ecai; e B. cf. eigenmanni.
Fig. 4. Mismatch distribution for mitochondrial haplotypes for 92 in Genetic diversity and population structure of Brycon nattereri (Characiformes: Bryconidae): a Neotropical fish under threat of extinction
Fig. 4. Mismatch distribution for mitochondrial haplotypes for 92 individuals of Brycon nattereri from the Laranjinha River.
Fig. 2 in Genetic diversity and population structure of Brycon nattereri (Characiformes: Bryconidae): a Neotropical fish under threat of extinction
Fig. 2. Bayesian analysis results (Structure). a. Values of K obtained based on ΔK. b. Values of K obtained based on mean likelihood Ln (K). c. Graphic representation of K = 2. Each column represents a different individual and the colors denote the probable ancestry coefficient of the individual and each genetic cluster.
Fig. 1 in Genetic diversity and population structure of Brycon nattereri (Characiformes: Bryconidae): a Neotropical fish under threat of extinction
Fig. 1. Brycon nattereri sampling sites along the Laranjinha River (A, B, C and D). Also shown are the sampling sites used in a previous study (D, E, F, G, H, I and J) and the number of individuals of B. nattereri collected at each site (in parentheses). On the South America map, numbers and arrows indicate the Paraná, Tocantins, and São Francisco basins and the asterisks indicate the areas with records of Brycon nattereri (Rosa, Lima, 2008; Viana et al., 2013; Frota et al., 2016).
Figure 3 from: Souza Silva M, Iniesta LFM, Ferreira RL (2020) Invertebrates diversity in mountain Neotropical quartzite caves: which factors can influence the composition, richness, and distribution of the cave communities? Subterranean Biology 33: 23-43. https://doi.org/10.3897/subtbiol.33.46444
Figure 3 Obligate cave species found in the Ibitipoca Estadual Park, Brazil. AHypogastruridaeBBlattodeaCBrasilomma enigmatica (Prodidomidae) DProjapygidaeEEukoenenia ibitipoca (Palpigradi).
Figure 2 from: Souza Silva M, Iniesta LFM, Ferreira RL (2020) Invertebrates diversity in mountain Neotropical quartzite caves: which factors can influence the composition, richness, and distribution of the cave communities? Subterranean Biology 33: 23-43. https://doi.org/10.3897/subtbiol.33.46444
Figure 2 Higher taxa invertebrate abundance, taxonomic diversity (richness) (A) and average taxonomic distinctness (Δ+) (B) in all 20 quartzite caves placed above 1200 m high in Minas Gerais (Brazil).
Figure 5 from: Souza Silva M, Iniesta LFM, Ferreira RL (2020) Invertebrates diversity in mountain Neotropical quartzite caves: which factors can influence the composition, richness, and distribution of the cave communities? Subterranean Biology 33: 23-43. https://doi.org/10.3897/subtbiol.33.46444
Figure 5 Metric multidimensional scaling (MDS) ordination plot of the 20 quartzite caves with and without a stream using bootstrap regions for group means around their centroids (triangles). Average (Av).
Figure 1 from: Souza Silva M, Iniesta LFM, Ferreira RL (2020) Invertebrates diversity in mountain Neotropical quartzite caves: which factors can influence the composition, richness, and distribution of the cave communities? Subterranean Biology 33: 23-43. https://doi.org/10.3897/subtbiol.33.46444
Figure 1 Borders of the Ibitipoca Estadual Park (A), sampled caves (white dots) and altitudinal layers (red lines 1610–1780, blue lines 1460–1600, yellow lines 1310–1450, green lines 1124–1450, black lines 950–1100 meters). Vegetation types vary from slope forest (B) to grasslands (D and C) on the top of the hills.
Figure 4 from: Souza Silva M, Iniesta LFM, Ferreira RL (2020) Invertebrates diversity in mountain Neotropical quartzite caves: which factors can influence the composition, richness, and distribution of the cave communities? Subterranean Biology 33: 23-43. https://doi.org/10.3897/subtbiol.33.46444
Figure 4 Distance-based redundancy analysis (dbRDA) showing the influences of the environmental factors on cave fauna composition in the 20 studied caves. The two axes explained nearly 55% of the variability in the fitted model and nearly 17% of the total variation in the data cloud. The first overlay shows how the first dbRDA axis is strongly related to cave sampled extension.
FIGURE 7 in Accessing cryptic diversity in Neotropical rattlesnakes (Serpentes: Viperidae: Crotalus) with the description of two new species
FIGURE 7. Dorsal and lateral view of the head of the holotype of Crotalus ehecatl (ECO-CH-H 3778).
FIG. 15. — Tafalisca vestigialis n in New Brazilian Tafaliscina increase the diversity of this Neotropical cricket clade (Orthoptera: Grylloidea: Gryllidae: Oecanthinae: Paroecanthini)
FIG. 15. — Tafalisca vestigialis n. sp. male genitalia: A, dorsal; B, ventral; C, lateral. Scale bars: 1 mm.
FIG. 10. — Veredatrypa fusca n. gen., n in New Brazilian Tafaliscina increase the diversity of this Neotropical cricket clade (Orthoptera: Grylloidea: Gryllidae: Oecanthinae: Paroecanthini)
FIG. 10. — Veredatrypa fusca n. gen., n. sp. male genitalia: A, dorsal; B, ventral; C, lateral; D, posterior.Abbreviations: EctAp, ectophallic apodeme; EctF, ectophallic fold; EndSc, endophallic sclerite; LLophi, lateral lophi of pseudepiphallus; m, membrane; MLophi, median lophi of pseudepiphallus; PsP, pseudepiphallic paramere; R, rami. Scale bar: 1 mm.
FIG. 7. — Veredatrypa seca n. gen., n in New Brazilian Tafaliscina increase the diversity of this Neotropical cricket clade (Orthoptera: Grylloidea: Gryllidae: Oecanthinae: Paroecanthini)
FIG. 7. — Veredatrypa seca n. gen., n. sp. male genitalia: A, dorsal; B, ventral; C, lateral; D, posterior. Abbreviations: EctF, ectophallic fold; EctAp, ectophallic apodeme; EndSc, endophallic sclerite; MLophi, median lophi of pseudepiphallus; m, membrane; PsP, pseudepiphallic paramere; R, rami. Scale bar: 1 mm.
FIG. 13. — Tafalisca duckeana n in New Brazilian Tafaliscina increase the diversity of this Neotropical cricket clade (Orthoptera: Grylloidea: Gryllidae: Oecanthinae: Paroecanthini)
FIG. 13. — Tafalisca duckeana n. sp. male genitalia: A, dorsal; B, ventral; C, lateral. Abbreviations: EctAp, ectophallic apodeme; EctF, ectophallic fold; EndSc, endophallic sclerite; LLophi, lateral lophi of pseudepiphallus; m, membrane; MLophi, median lophi of pseudepiphallus; PsP, pseudepiphallic paramere; R, rami. Scale bar: 1 mm.
FIG. 6. — Veredatrypa seca n. gen., n in New Brazilian Tafaliscina increase the diversity of this Neotropical cricket clade (Orthoptera: Grylloidea: Gryllidae: Oecanthinae: Paroecanthini)
FIG. 6. — Veredatrypa seca n. gen., n. sp. male genitalia: A, dorsal; B, ventral; C, lateral. Scale bars: 1 mm.
FIG. 9. — Veredatrypa fusca n. gen., n in New Brazilian Tafaliscina increase the diversity of this Neotropical cricket clade (Orthoptera: Grylloidea: Gryllidae: Oecanthinae: Paroecanthini)
FIG. 9. — Veredatrypa fusca n. gen., n. sp. male genitalia: A, dorsal; B, ventral; C, lateral. Female copulatory papilla: D, dorsal; E, ventral; F, lateral. Scale bars: A-C, 1 mm; D-F, 0.5 mm.
FIG. 12. — Tafalisca duckeana n in New Brazilian Tafaliscina increase the diversity of this Neotropical cricket clade (Orthoptera: Grylloidea: Gryllidae: Oecanthinae: Paroecanthini)
FIG. 12. — Tafalisca duckeana n. sp. male genitalia:A, dorsal; B, ventral; C, lateral. Female copulatory papilla:D, dorsal; E, ventral; F, lateral. Scale bars: A-C, 1 mm; D-F, 0.5 mm.
FIG. 5. — Veredatrypa seca n. gen., n in New Brazilian Tafaliscina increase the diversity of this Neotropical cricket clade (Orthoptera: Grylloidea: Gryllidae: Oecanthinae: Paroecanthini)
FIG. 5. — Veredatrypa seca n. gen., n. sp. male: A, dorsal habitus; B, lateral habitus; C, frontal head; D, right FW, dorsal field; E, metanotum, dorsal; F, supra anal plate; G, subgenital plate; H, hind tibia, inner face; I, hind tibia, outer face. Scale bars: A, B, D, 2 mm; C, E-I, 1 mm.
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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.