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322 results for “Southeastern United States”
Figure 8 in Jumping spiders of the Phidippus princeps group in the southeastern United States (Araneae: Salticidae: Dendryphantina)
Figure 8. Penultimate (nominally instar 7) male Phidippus princeps from Greenville County, South Carolina (locality 2).
Figure 11 in Jumping spiders of the Phidippus princeps group in the southeastern United States (Araneae: Salticidae: Dendryphantina)
Figure 11 (continued from previous page). Adult female Phidippus princeps from Greenville County, South Carolina (locality 2). 31-32, Darker individual, with two pairs of posterior spots on the dorsal opisthosoma.
Figure 9 in Jumping spiders of the Phidippus princeps group in the southeastern United States (Araneae: Salticidae: Dendryphantina)
Figure 9 (continued on next page). Adult female Phidippus princeps from Greenville County, South Carolina (locality 2). In this locality, adult females tend to have a white face, or white scales surrounding the anterior eyes. This makes the anterior eyes quite visible and most likely represents a device for intraspecific recognition or communication.
Figure 6 in Jumping spiders of the Phidippus princeps group in the southeastern United States (Araneae: Salticidae: Dendryphantina)
Figure 6. Pre-penultimate (instar 6) Phidippus princeps from Greenville County, South Carolina (locality 2). Pre-penultimate P. princeps in this area can be quite dark with more scale cover over the dorsal opisthosoma, but their chelicerae are not yet iridescent.
Figure 3 in Jumping spiders of the Phidippus princeps group in the southeastern United States (Araneae: Salticidae: Dendryphantina)
Figure 3. Female Phidippus princeps collected as a penultimate (1-2) on an herbaceous plant in the deciduous woodland understory of Spartanburg County, South Carolina (locality 1), and reared to maturity (3-8). As in subsequent figures, each scale bar is 1.0 mm and identifiers in rectangles are used to associate images with respective spiders. Note the broad basal band, middorsal tract of scales, and relatively bright red-orange cover of the dorsal opisthosoma. Otherwise this is a fairly typical female P. princeps. 7-8, Suction (7) followed by regurgitation/maceration (8) phases of feeding.
Figure 2 in Jumping spiders of the Phidippus princeps group in the southeastern United States (Araneae: Salticidae: Dendryphantina)
Figure 2. Distribution of the Phidippus princeps group in eastern North America. Sources for these records are described in Figure 1. Cedar Lake, Manitoba represents an additional record reported by Edwards (2004), to the north of this map. Note the western outlier near the Great Salt Lake of Utah. In Canada P. princeps has been reported from Saskatchewan, Manitoba, Ontario, Quebec and Nova Scotia (Paquin et al. 2010; Richman et al. 2012). P. princeps can be found in all parts of the eastern deciduous and mixed forest regions of North America, but is not known from the boreal forest to the north. P. pulcherrimus and many intermediate forms (or mixed populations) are mostly restricted to the southeastern coastal plain below the fall line. The background map of land usage, based on USDS 1992 1 km landcover data, was modified from images obtained with the online National Atlas Map Maker, no longer available.
Figure 10 in Jumping spiders of the Phidippus princeps group in the southeastern United States (Araneae: Salticidae: Dendryphantina)
Figure 10 (continued from previous page, continued on next page). Adult female Phidippus princeps from Greenville County, South Carolina (locality 2). 19-21, Typical dorsalis form, with middorsal opisthosomal stripe.
Figure 7 in Jumping spiders of the Phidippus princeps group in the southeastern United States (Araneae: Salticidae: Dendryphantina)
Figure 7. Penultimate (nominally instar 7) female Phidippus princeps from Greenville County, South Carolina (locality 2). In this stage the face is still covered with a mask of dark red-brown scales around the anterior eyes, but the chelicerae are also iridescent as in adults. Except for one female (1-2), note the presence of distinct scale patterns on the dorsal opisthosoma, retained but not as obvious as they are in the juvenile stages.
Figure 1 in Jumping spiders of the Phidippus princeps group in the southeastern United States (Araneae: Salticidae: Dendryphantina)
Figure 1. Distribution of the Phidippus princeps group in the southeastern United States. Study sites are identified with numbers (1-10). Records reported by Edwards (2004) are identified with an E. More recent records documented by Beaton are identified with a B. Other records are based on a review of photographs posted at BugGuide, FLICKR and iNaturalist sites on the internet. The background relief map was adapted from National Map/Landsat images.
Figure 5 in Jumping spiders of the Phidippus princeps group in the southeastern United States (Araneae: Salticidae: Dendryphantina)
Figure 5. Juvenile (instar 5) Phidippus princeps from Greenville County, South Carolina (locality 2). Juvenile P. princeps have flat, shiny scales on the dorsal opisthosoma like those seen in typical adult P. pulcherrimus.
Data from: Forest age drives saproxylic beetle biodiversity in the southeastern United States
<p><strong>Data from: Forest age drives saproxylic beetle biodiversity in the southeastern United States </strong></p> <p>Clayton R. Traylor, Michael D. Ulyshen, Joseph V. McHugh</p> <p><em>Biological Conservation </em>285: 110238.</p> <p><a title="Persistent link using digital object identifier" href="https://doi.org/10.1016/j.biocon.2023.110238" target="_blank" rel="noreferrer noopener"><span>https://doi.org/10.1016/j.biocon.2023.110238</span></a></p> <p> </p> <p>Abstract from paper:</p> <p>Old forests are valuable for biodiversity conservation because they provide uninterrupted forest cover over time<br>and late-successional habitat, promoting low-mobility and late-successional species. However, forest age may be<br>less important in highly forested landscapes because dispersal limitation is reduced. We investigated how species<br>richness and community composition of saproxylic beetles (Coleoptera) are influenced by forest age and the surrounding<br>landscape in the southeastern United States (Georgia). Forests in this region are highly fragmented and<br>dominated by early-successional stands. We sampled beetles in 20 old forests (mature in 1938) and 20 young<br>forests (originating after 1938), located along a landscape forest cover (LFC) gradient. Old and young forests<br>were structurally similar but tree communities differed along a Quercus (old) to Pinus (young) gradient. Regional<br>diversity of saproxylic beetles was higher in old forests, and high species turnover between forest age groups suggests<br>they both help to maintain regional biodiversity. Two models of local richness had near equal merit: one<br>showed higher richness in old forests regardless of LFC, while the other showed higher richness in old forests at<br>high LFC. Contrary to expectations, neither model supports old forests losing importance in highly forested landscapes.<br>Higher richness in old forests is likely due to temporal stability and late-successional habitat, promoting<br>low-mobility and specialist species. Because the land area of young forests exceeds that of old forests, old forests<br>are disproportionately important for saproxylic biodiversity in the region.</p>
Data from: Evaluating the effects of cotton intercropping on cool‐season perennial forage persistence, forage mass, and nutritive value in the southeastern United States
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Bat community response to intensification of biomass production for bioenergy across the southeastern United States
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Data from: Assessing springtime vertebrate prey of sympatric mesopredators in the southeastern United States using metabarcoding analysis
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Data from: Multispecies conservation of freshwater fish assemblages in response to climate change in the southeastern United States
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Data from: Breeding heat tolerant orchardgrass germplasm for summer persistence in high temperature stress environments of the southeastern United States
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Data from: Genetic structure and diversity of the blueface darter Etheostoma cyanoprosopum, a microendemic freshwater fish in the southeastern United States
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Forest associated habitat variables influence human-tick encounters in the southeastern United States
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Environmental and meteorological data from: A habitat suitability analysis for three Culicoides species implicated in bluetongue virus transmission in the Southeastern United States
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Female biased offspring sex ratios of eastern wild turkeys across the southeastern United States
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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.