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423 results for “Coastal Plain”
Figures 10–13 in Six freshwater microturbellarian species (Platyhelminthes) in permanent wetlands of the Coastal Plain of southern Brazil: new records, abundance, and distribution
Figures 10–13. Photographs of specimens in vivo after squeeze preparation (10, 12) and diagrammatic reconstructions (11, 13) in dorsal view of species of Dalytyphloplanida recorded for the Coastal Plain of southern Brazil. 10, 11. Baicalellia evelinae. 12, 13. Gieysztoria chiqchi. Details of the penis stylet are shown in 11B and 13B.
Figures 8, 9 in Six freshwater microturbellarian species (Platyhelminthes) in permanent wetlands of the Coastal Plain of southern Brazil: new records, abundance, and distribution
Figures 8, 9. Photograph of specimen in vivo after squeeze preparation (8) and diagrammatic reconstruction (9) in dorsal view of Stenostomum hemisphericum recorded for the Coastal Plain of southern Brazil.
Figures 2–7 in Six freshwater microturbellarian species (Platyhelminthes) in permanent wetlands of the Coastal Plain of southern Brazil: new records, abundance, and distribution
Figures 2–7. Photographs of specimens in vivo after squeeze preparation (2, 4, 6) and diagrammatic reconstructions in dorsal view (3, 5, 7) of species of Catenula recorded in the Coastal Plain of southern Brazil. 2, 3. Catenula evelinae. 4, 5. C. leuca. 6, 7. C. turgida. Scale bars = 100 µm.
Figure 1 in Six freshwater microturbellarian species (Platyhelminthes) in permanent wetlands of the Coastal Plain of southern Brazil: new records, abundance, and distribution
Figure 1. Study areas in the Coastal Plain of the southern Brazilian state of Rio Grande do Sul (white area): Terra de Areia (1 = 29°29'05" S, 049°52'21" W), Osório (2 = 29°53'20" S, 050°08'09" W, and 3 = 29°52'02" S, 050°05'16" W), Tramandaí (4 = 30°05'09" S, 050°10'24" W), and Capivari do Sul (5 = 30°10'22" S, 050°23'10" W).
Fig. 7 in Diversification of Hemidactylus geckos (Squamata: Gekkonidae) in coastal plains and islands of southwestern Arabia with descriptions and complete mitochondrial genomes of two endemic species to Saudi Arabia
Fig. 7 Digital elevation model of coastal southwestern Arabia showing the distributions of the Hemidactylus species included in this study. Note the sharp elevation gradient between the Tihama plain
Fig. 3 in Diversification of Hemidactylus geckos (Squamata: Gekkonidae) in coastal plains and islands of southwestern Arabia with descriptions and complete mitochondrial genomes of two endemic species to Saudi Arabia
Fig. 3 Species tree of the southwestern Arabian Hemidactylus clade. Posterior probability values are indicated only for branches with pp ≥ 0.9. For a tree with all posterior probability values, see Supplementary Fig. S3. Boxplots to the right of the tree show some key morphological and ecological characteristics for the species. Body size is SVL of adult specimens; the head-to-body ratio was calculated as HL/SVL (adults only); elevation indicates the range of elevations
Fig. 1 in Diversification of Hemidactylus geckos (Squamata: Gekkonidae) in coastal plains and islands of southwestern Arabia with descriptions and complete mitochondrial genomes of two endemic species to Saudi Arabia
Fig. 1 Phylogenetic tree resulting from the ML analysis of two mitochondrial and five nuclear markers concatenated. Branch support is given by each node in the following order: SH-aLRT, UFBoot, standard bootstrap, and posterior probabilities from the Bayesian analysis. The lengths of the branches leading to the outgroup have been truncated. The maps on the right show sampling localities for each spe-
FIG. 2 in Sexual Isolation between Two Sympatric Desmognathus in the Gulf Coastal Plain
FIG. 2. Joint isolation coefficients from published studies of crosses between species of plethodontids. Joint isolation (JI) coefficients for insemination from crosses between allopatric (black) and sympatric (gray) taxa are represented as a histogram. Results from this study (JI ¼ 1.21) between sympatric D. aff. auriculatus and D. conanti (SL) are indicated with a patterned fill. Previously published studies represented in this figure include Verrell (1989b, 1990a, 1990b), Verrell and Tilley (1992), Uzendoski and Verrell (1993), Arnold et al. (1996), Herring and Verrell (1996), Kozak (2003), and Mabry and Verrell (2004).
FIG. 1 in Sexual Isolation between Two Sympatric Desmognathus in the Gulf Coastal Plain
FIG. 1. Collection localities in the Pascagoula and Pearl river drainages. The inset includes a portion of the Gulf Coastal Plain with state names abbreviated and the study area enclosed within a gray square. White and gray circles mark locations from which only D. aff. auriculatus or D. conanti (SL) were collected, respectively. The black square marks a locality from which both species were collected syntopically.
FIGURE 4 in A new species of Eriocaulon and an annotated checklist of Eriocaulaceae from the Coastal Plain grasslands of Southern Brazil
FIGURE 4. Distribution map of Eriocaulon itapevense, showing the known locations where the species occurs in Southern Brazil.
FIGURE 3 in A new species of Eriocaulon and an annotated checklist of Eriocaulaceae from the Coastal Plain grasslands of Southern Brazil
FIGURE 3. Seeds of Eriocaulon itapevense. A) Seed in light microscope. B–D) Seed in SEM microscope. B) Seed as released from the fruit. C–D) Seed after wetting and redrying. D) Detail of the seed surface, showing single cell delimitation (red). E) Single cell illustration, showing primary projections (a), secondary projections (b), remains of the unthickened anticlinal wall (c) and of the periclinal wall (d). Scale: A–C) 100 μm; D) 20 μm.
FIGURE 5 in A new species of Eriocaulon and an annotated checklist of Eriocaulaceae from the Coastal Plain grasslands of Southern Brazil
FIGURE 5. Development of the capitulum after the rupture of the spathe in Eriocaulon itapevense. A–B) Capitulum emerging from the spathe. C) Immature capitulum. D) Newly developed capitulum. Images by Cassio Rabuske da Silva.
FIGURE 2. Eriocaulon itapevense. A in A new species of Eriocaulon and an annotated checklist of Eriocaulaceae from the Coastal Plain grasslands of Southern Brazil
FIGURE 2. Eriocaulon itapevense. A) Habit. B) Detail of the leaves. C–D) Capitulum. C) Top view of the capitulum. D) Lateral view of the capitulum. Images by Cassio Rabuske da Silva.
FIGURE 1. Eriocaulon itapevense. A in A new species of Eriocaulon and an annotated checklist of Eriocaulaceae from the Coastal Plain grasslands of Southern Brazil
FIGURE 1. Eriocaulon itapevense. A) Habit. B) Spathe showing the lateral slit, after rupture by the growing capitulum. C) Capitulum. D) Receptacle surrounded by involucral bracts. E) Involucral bract. F) Floral bract. G) Sepal. H) Median petal of the pistillate flower. I) Lateral petal of the pistillate flower. J) Gynoecium. C.Rabuske, C.C.Alff & C.R.M.Reis 54 (ICN 195207). Drawings by Anelise Scherer.
Data from: Environmental and biological controls on the diversity and ecology of Late Cretaceous through early Paleogene marine ecosystems in the U.S. Gulf Coastal Plain
The late Mesozoic through early Cenozoic is an interval of significant biologic turnover and ecologic reorganization within marine assemblages, but the timing and causes of these changes remain poorly understood. Here, we quantify the pattern and timing of changes in the diversity (richness and evenness) and ecology of local (i.e., sample level) mollusk-dominated assemblages during this critical interval using field-collected and published datasets from the US Gulf Coastal Plain. We test whether the biologic and ecologic changes observed primarily at the global level during this time are also expressed at the local level, and whether the end Cretaceous (K/Pg) mass extinction and recovery moderated these trends. To explore whether environment had any effect on these patterns, we examine data from shallow subtidal and offshore settings. Assemblages from both settings recovered to pre-extinction diversity levels rapidly, in less than 7 million years. Following initial recovery, diversity remained relatively unchanged in both settings. The trajectory of ecological restructuring was distinct for each setting in the wake of the K/Pg extinction. In offshore assemblages, the abundance and number of predatory carnivorous taxa dramatically increased, and surficial sessile suspension feeders were replaced by more active suspension feeders. In contrast, shallow subtidal assemblages did not experience ecological reorganization following the K/Pg extinction. The distinct ecological patterns displayed in each environment follow onshore-offshore patterns of innovation, whereby evolutionary novelties first appear in onshore settings relative to offshore habitats. Increased predation pressure may explain the significant ecological restructuring of offshore assemblages, whereby the explosive radiation of predators drove changes in their prey. Habitat-specific ecological restructuring, and its occurrence solely during the recovery interval, implies that disturbance and incumbency were also key in mediating these ecological changes.
Biogeographic, stratigraphic, and environmental distribution of Basilosaurus (Mammalia, Cetacea) in North America with a review of the late Eocene shoreline in the southeastern coastal plain
<p><strong>Appendix (Supplemental Data 1)</strong></p> <p>Sheet 1: County, state, geologic age, stratigraphy, depositional environment, and latitude and longitude coordinates for all <em>Basilosaurus</em> localities used in this study. Sheets 2-5: <em>Basilosaurus</em> locality data divided into time bins, as described in the text.</p>
A Spatiotemporal Dataset of Irrigated Agricultural Areas Across the Coastal Plain Region of South Carolina; USA
<p>A Spatiotemporal Dataset of Irrigated Agricultural Areas Across the Coastal Plain Region of South Carolina; USA</p>
FIGURE 22 in Seven new species of Trichostema (Lamiaceae: Ajugoideae) from the North American Coastal Plain biodiversity hotspot
FIGURE 22. Holotype specimen of Trichostema microphyllum in situ. Photo by R. Kevan Schoonover McClelland.
FIGURE 21 in Seven new species of Trichostema (Lamiaceae: Ajugoideae) from the North American Coastal Plain biodiversity hotspot
FIGURE 21. Approximate range of Trichostema hobe based on field data and herbarium records. This species is only known to occur in Martin County, Florida.
FIGURE 19 in Seven new species of Trichostema (Lamiaceae: Ajugoideae) from the North American Coastal Plain biodiversity hotspot
FIGURE 19. Isotype specimen of Trichostema hobe in situ showing bushier habit than other species in the T. suffrutescens complex. Photo by R. Kevan Schoonover McClelland.
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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.