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445 results for “Neotropical diversity”
Figure 1 in Phylogenomics of Characidae, a hyper-diverse Neotropical freshwater fish lineage, with a phylogenetic classification including four families (Teleostei: Characiformes)
Figure 1. Accumulation curve of the original descriptions of current valid genera of Characidae s.l. highlighting the three periods of active descriptions of genera: (i) 1777–1900, (ii) 1900–1955, and (iii) 1955–present.
Figure 5 in Phylogenomics of Characidae, a hyper-diverse Neotropical freshwater fish lineage, with a phylogenetic classification including four families (Teleostei: Characiformes)
Figure 5. Phylogeny of Acestrorhamphidae and subfamilies Oxybryconinae, Trochilocharacinae, Stygichthyinae, Megalamphodinae, and Stichonodontinae based on 1348 nuclear loci of ultraconserved elements (538 472 bp). Numbers near nodes represent bootstrap support.
Genetic diversity and population structure of two endangered neotropical parrots inform In Situ and Ex Situ conservation strategies
<p></p><p>A key aspect in the conservation of endangered populations is understanding patterns of genetic variation and structure, which can provide managers with critical information to support evidence-based status assessments and management strategies. This is especially important for species with small wild and larger captive populations, as found in many endangered parrots. We used genotypic data to assess genetic variation and structure in wild and captive populations of two endangered parrots, the blue-throated macaw, Ara glaucogularis, of Bolivia, and the thick-billed parrot, Rhynchopsitta pachyrhyncha, of Mexico. In the blue-throated macaw, we found evidence of weak genetic differentiation between wild northern and southern subpopulations, and between wild and captive populations. In the thick-billed parrot we found no signal of differentiation between the Madera and Tutuaca breeding colonies or between wild and captive populations. Similar levels of genetic diversity were detected in the wild and captive populations of both species, with private alleles detected in captivity in both, and in the wild in the thick-billed parrot. We found genetic signatures of a bottleneck in the northern blue-throated macaw subpopulation, but no such signal was identified in any other subpopulation of either species. Our results suggest both species could potentially benefit from reintroduction of genetic variation found in captivity, and emphasize the need for genetic management of captive populations.</p><p></p>
Fig. 1 in Habitat Association Promotes Diversity of Histerid Beetles (Coleoptera: Histeridae) in Neotropical Ecosystems
Fig. 1. Serra de S~ ao José conservation unit limits (right) (44°9ʹ46.14ʹʹW, 21°5ʹ14.54ʹʹS) and its location in South America (left).
Fig. 5 in Habitat Association Promotes Diversity of Histerid Beetles (Coleoptera: Histeridae) in Neotropical Ecosystems
Fig. 5. Multidimensional scaling (MDS). A) Ordering of the samples collected in four habitat types, B) Ordering of the samples collected in the three bait types. Stress = 0.11.
Fig. 3 in Habitat Association Promotes Diversity of Histerid Beetles (Coleoptera: Histeridae) in Neotropical Ecosystems
Fig. 3. Rank-abundance of histerid beetle communities in four habitats in the Serra de S~ ao José, Minas Gerais, Brazil.
Fig. 2 in Habitat Association Promotes Diversity of Histerid Beetles (Coleoptera: Histeridae) in Neotropical Ecosystems
Fig. 2. Main habitats in the Serra de S~ ao José, Minas Gerais, Brazil. a) Mountain semideciduous forest, b) Cerrado, c) Rupestrian field, d) Introduced pasture.
FIGURE 31 in Revealing the diversity of Cloeodes Traver, 1938 (Ephemeroptera: Baetidae) in the Neotropics: description of eleven new species from Brazilian mountain ranges
FIGURE 31. General aspects of Cloeodes nymphal habitats. a. Cloeodes guara. b. Cloeodes lucifer. c. Cloeodes aiuruoca. d. Cloeodes tracheatus.
FIGURE 29. Cloeodes xyrognathos, male imago. a. Fore wing. b. Hind wing. d. Hind wing, enlarged. d in Revealing the diversity of Cloeodes Traver, 1938 (Ephemeroptera: Baetidae) in the Neotropics: description of eleven new species from Brazilian mountain ranges
FIGURE 29. Cloeodes xyrognathos, male imago. a. Fore wing. b. Hind wing. d. Hind wing, enlarged. d. Genitalia.
FIGURE 30 in Revealing the diversity of Cloeodes Traver, 1938 (Ephemeroptera: Baetidae) in the Neotropics: description of eleven new species from Brazilian mountain ranges
FIGURE 30. Political map of South America (showing Brazilian states) with details of the distribution of the new species of Cloeodes according to the altitude (white, from 0 to 400 m.a.s.l.; light gray from 400 to 800 m.a.s.l.; dark gray from 800 to 1200 m.a.s.l.; and black, above 1200 m.a.s.l.).
FIGURE 24. Cloeodes melanotarsus, nymph. a. Fore leg, anterior surface. b. Fore femur, apex projection. c in Revealing the diversity of Cloeodes Traver, 1938 (Ephemeroptera: Baetidae) in the Neotropics: description of eleven new species from Brazilian mountain ranges
FIGURE 24. Cloeodes melanotarsus, nymph. a. Fore leg, anterior surface. b. Fore femur, apex projection. c. Apex of fore tibia. d. Posterior margin of segment IV. e. Gill IV. f. Paraproct (v.v.).
FIGURE 17. Cloeodes ioachimi, nymph. a in Revealing the diversity of Cloeodes Traver, 1938 (Ephemeroptera: Baetidae) in the Neotropics: description of eleven new species from Brazilian mountain ranges
FIGURE 17. Cloeodes ioachimi, nymph. a. Labrum (d.v.). b. Right mandible (d.v.). c. Left mandible (d.v.). d. Maxilla (v.v.). e. Labium (v.v.).
FIGURE 20. Cloeodes lucifer, nymph. a. Fore leg, anterior surface. b. Fore femur, apex projection. c in Revealing the diversity of Cloeodes Traver, 1938 (Ephemeroptera: Baetidae) in the Neotropics: description of eleven new species from Brazilian mountain ranges
FIGURE 20. Cloeodes lucifer, nymph. a. Fore leg, anterior surface. b. Fore femur, apex projection. c. Apex of fore tibia. d. Posterior margin of segment IV. e. Gill IV. f. Paraproct (v.v.).
FIGURE 28. Cloeodes xyrognathos, nymph. a. Fore leg, anterior surface. b. Fore femur, apex projection. c in Revealing the diversity of Cloeodes Traver, 1938 (Ephemeroptera: Baetidae) in the Neotropics: description of eleven new species from Brazilian mountain ranges
FIGURE 28. Cloeodes xyrognathos, nymph. a. Fore leg, anterior surface. b. Fore femur, apex projection. c. Apex of fore tibia. d. Posterior margin of segment IV. e. Gill IV. f. Paraproct (v.v.).
FIGURE 13. Cloeodes boldrinii, nymph. a in Revealing the diversity of Cloeodes Traver, 1938 (Ephemeroptera: Baetidae) in the Neotropics: description of eleven new species from Brazilian mountain ranges
FIGURE 13. Cloeodes boldrinii, nymph. a. Labrum (d.v.). b. Right mandible (d.v.). c. Left mandible (d.v.). d. Maxilla (v.v.). e. Labium (v.v.).
FIGURE 10. Cloeodes amantykyra, male imago. a. Fore wing. b. Hind wing. c in Revealing the diversity of Cloeodes Traver, 1938 (Ephemeroptera: Baetidae) in the Neotropics: description of eleven new species from Brazilian mountain ranges
FIGURE 10. Cloeodes amantykyra, male imago. a. Fore wing. b. Hind wing. c. Hind wing (enlarged). d. Genitalia (fbforceps base, fsi to fsiii—forceps segment I to III).
FIGURE 7. Cloeodes aiuruoca, nymph. a. Fore femur, apex projection. b. Mid femur, apex projection. c. Hind femur, apex projection. d. Fore leg, anterior surface. e in Revealing the diversity of Cloeodes Traver, 1938 (Ephemeroptera: Baetidae) in the Neotropics: description of eleven new species from Brazilian mountain ranges
FIGURE 7. Cloeodes aiuruoca, nymph. a. Fore femur, apex projection. b. Mid femur, apex projection. c. Hind femur, apex projection. d. Fore leg, anterior surface. e. Detail of setae on dorsal margin. f. Apex of fore tibia. g. Posterior margin of segment IV. h. Gill IV. i. Detail of gill margin. j. Paraproct (v.v.).
FIGURE 6. Cloeodes aiuruoca, nymph. a in Revealing the diversity of Cloeodes Traver, 1938 (Ephemeroptera: Baetidae) in the Neotropics: description of eleven new species from Brazilian mountain ranges
FIGURE 6. Cloeodes aiuruoca, nymph. a. Labrum (left d.v., right v.v.). b. Details of submarginal row of ventral setae. c. Hypopharynx (d.v.). d. Right mandible (d.v.). e. Left mandible (d.v.). f. Detail of outer margin of left mandible. g. Maxilla (v.v.). h. Labium (left d.v., right v.v.). i. Detail of segment III of labial palp (v.v.). j. Detail of glossa and paraglossa (left d.v., right v.v.), dia—dorsal inner arc of setae, or—outer row of setae, ir—inner row of setae, via—ventral inner arc of setae.
FIGURE 9. Cloeodes amantykyra, nymph. a. Fore femur, apex projection. b. Mid femur, apex projection. c. Hind femur, apex projection. d. Fore leg, anterior surface. e in Revealing the diversity of Cloeodes Traver, 1938 (Ephemeroptera: Baetidae) in the Neotropics: description of eleven new species from Brazilian mountain ranges
FIGURE 9. Cloeodes amantykyra, nymph. a. Fore femur, apex projection. b. Mid femur, apex projection. c. Hind femur, apex projection. d. Fore leg, anterior surface. e. Detail of setae on dorsal margin. f. Apex of fore tibia. g. Posterior margin of segment IV. h. Gill IV. i. Detail of gill margin. j. Paraproct (v.v.).
FIGURE 4 in Revealing the diversity of Cloeodes Traver, 1938 (Ephemeroptera: Baetidae) in the Neotropics: description of eleven new species from Brazilian mountain ranges
FIGURE 4. Habitus of living nymphs. a. Cloeodes aiuruoca. b. Cloeodes guara. c. Cloeodes lucifer. d. Cloeodes tracheatus.
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.