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538 results for “Eastern Atlantic”
FIG. 1 in An assessment of the genus Columbella Lamarck, 1799 (Gastropoda: Columbellidae) from eastern Atlantic
FIG. 1. — Map of the collecting sites (for details see Table 1). Symbols: �, Columbella rustica (Linnaeus, 1758); �, Columbella adansoni Menke, 1853;
FIG. 9 in An assessment of the genus Columbella Lamarck, 1799 (Gastropoda: Columbellidae) from eastern Atlantic
FIG. 9. — Radula of Columbella xiphitella Duclos, 1840: A, Miemia, Ghana; B, Lagoa Azul, São Tomé, detail of the rachidian. Scale bars: 100 µm.
FIG. 4 in An assessment of the genus Columbella Lamarck, 1799 (Gastropoda: Columbellidae) from eastern Atlantic
FIG. 4. — ML tree based on the 16S dataset (HKY + I + G model of evolution). Numbers at nodes indicate the support by BI Bps (107 generations and 25% burn in) and ML bs (1000 replicates).
FIG. 7 in An assessment of the genus Columbella Lamarck, 1799 (Gastropoda: Columbellidae) from eastern Atlantic
FIG. 7. — Columbella xiphitella Duclos, 1840 Gabon: A, B, MNHN IM-2000-32498; C, D, MNHN IM-2000-32498; E, F, BAU 1120.7; G, H, paralectotype from lot MNHN-IM-2000-9599. Scale bars: 10 mm.
FIG. 2 in An assessment of the genus Columbella Lamarck, 1799 (Gastropoda: Columbellidae) from eastern Atlantic
FIG. 2. — Histogram of the distribution of the pairwise estimated genetic distances (K2p) in intraspecific (left, dark grey) and interspecific (right, light grey) comparisons among Columbellidae Swainson, 1840.
FIG. 3 in An assessment of the genus Columbella Lamarck, 1799 (Gastropoda: Columbellidae) from eastern Atlantic
FIG. 3. — ML tree based on the COI dataset (HKY + I + G model of evolution). Numbers at nodes indicate the support by BI Bps (107 generations and 25% burnin) and ML bs (1000 replicates). Asterisks indicate shorter sequences (288 bp).
Figure 7 in Orb-web spiders (Araneae: Araneomorphae; Orbiculariae) captured by hunting-wasps (Hymenoptera: Sphecidae) in an area of Atlantic Forest in south-eastern Brazil
Figure 7. Eustala sp. 8 resting on vegetation. The spider remains holding a thread connected with the web hub. Scale bar: 1 cm.
Figure 6 in Orb-web spiders (Araneae: Araneomorphae; Orbiculariae) captured by hunting-wasps (Hymenoptera: Sphecidae) in an area of Atlantic Forest in south-eastern Brazil
Figure 6. Regression between body length and dry weight of six spider genera captured by Trypoxylon albonigrum and/or T. lactitarse (r250.951, P,0.001, n530). 1, Araneus; 2, Alpaida; 3, Wagneriana; 4, Mangora; 5, Parawixia; 6, Eustala.
Figure 4 in Orb-web spiders (Araneae: Araneomorphae; Orbiculariae) captured by hunting-wasps (Hymenoptera: Sphecidae) in an area of Atlantic Forest in south-eastern Brazil
Figure 4. Comparison between size distribution of spiders collected in Trypoxylon albonigrum nests with spiders belonging to the three most abundant genera in prey availability surveys.
Figure 1 in Orb-web spiders (Araneae: Araneomorphae; Orbiculariae) captured by hunting-wasps (Hymenoptera: Sphecidae) in an area of Atlantic Forest in south-eastern Brazil
Figure 1. (A) Trypoxylon albonigrum nests. (B) Female arriving at the nest site after collecting mud. The male keeps guarding the nest entrance while she is hunting or collecting mud. (C) Spiders stored in a cell. Scale bars: 1 cm.
Figures 8–13 in Some bathyal cheilostome Bryozoa (Bryozoa, Cheilostomata) from the Canary Islands (Spain, Eastern Atlantic), with descriptions of three new species, a new genus, and a new family
Figures 8–13. (8) Distansescharella alcicornis (MNCN 25.03/3723). (9–13) Acorania enmediensis gen. et sp. nov.: (9–12) holotype (MNCN 25.03/3726); (13) paratype 1 (MNCN 25.03/3727). (9) Autozooid with ovicell and avicularia, the broken ovicell at right shows the unfused endooecium and ectooecium. (10) Growing tip of a branch. (11) Uniporous chamber, distal side, with pore and limit of the chamber (arrow). (12) Inner side of the frontal wall, with condyles. (13) Ancestrula and first zooids.
Figures 4–7 in Some bathyal cheilostome Bryozoa (Bryozoa, Cheilostomata) from the Canary Islands (Spain, Eastern Atlantic), with descriptions of three new species, a new genus, and a new family
Figures 4–7. Copidozoum magnum sp. n.: (4–6) holotype (MNCN 25.03/3723); (7) paratype (MNCN 25.03/ 3723). (4) Autozooids, ovicells, and avicularia. (5) Avicularium. (6) Broken ovicell, with the basal kenozooid below. (7) Ancestrula (a) and first zooids, the small ancestrula at right (C.a.) belongs to Distansescharella alcicornis.
FIG. 2. — Lophogaster eurylepis n in A new species of Lophogaster (Crustacea, Mysidacea, Lophogastrida) from the equatorial eastern Atlantic
FIG. 2. — Lophogaster eurylepis n. sp., paratype; A, antennular peduncle; B, antennal scale; C, telson; D, posterior of telson. Scale bars: A, B, 0.5 mm; C, 1.0 mm; D, 0.1 mm.
FIG. 1. — Lophogaster eurylepis n in A new species of Lophogaster (Crustacea, Mysidacea, Lophogastrida) from the equatorial eastern Atlantic
FIG. 1. — Lophogaster eurylepis n. sp., carapace; A, lateral view; B, dorsal view. Scale bars: 2 mm.
Figure 5 in Phylogenetic relationships of a new genus and species of microteiid lizard from the Atlantic forest of north-eastern Brazil (Squamata, Gymnophthalmidae)
Figure 5. Single most parsimonious tree recovered from analyses of: (A) morphology (L = 86, CI = 0.60, RI = 0.72) and (B) combined morphology and molecular partitions (L = 2413, CI = 0.54, RI = 0.44). Numbers above and below branches represent bootstrap (> 50%) and total Bremer indexes, respectively. The internal nodes are numbered (circles) and support indexes are listed in detail for each node (Table 2). The inset includes Dryadosaura nordestina and its sister taxon.
Figure 4 in Phylogenetic relationships of a new genus and species of microteiid lizard from the Atlantic forest of north-eastern Brazil (Squamata, Gymnophthalmidae)
Figure 4. Right hand (A), right foot (B), shoulder girdle (C), hyoid (D), and pelvic girdle (E) of Dryadosaura nordestina (MZUSP 93422). Scale bars = 1 mm.
Figure 2 in Phylogenetic relationships of a new genus and species of microteiid lizard from the Atlantic forest of north-eastern Brazil (Squamata, Gymnophthalmidae)
Figure 2. Sulcate (A) and asulcate (B) face of the right hemipenis of Dryadosaura nordestina (MZUSP 65983). Scale bars = 1 mm.
Figure 1 in Phylogenetic relationships of a new genus and species of microteiid lizard from the Atlantic forest of north-eastern Brazil (Squamata, Gymnophthalmidae)
Figure 1. Dorsal (A), ventral (B), and lateral (C) view of the head of the holotype of Dryadosaura nordestina (MZUSP 60635). Scale bars = 1 mm.
Figure 3 in Phylogenetic relationships of a new genus and species of microteiid lizard from the Atlantic forest of north-eastern Brazil (Squamata, Gymnophthalmidae)
Figure 3. Dorsal (A) and ventral (B) view of the skull of Dryadosaura nordestina (MZUSP 93422). Scale bars = 1 mm.
Data from: Seascape genomics of the sugar kelp Saccharina latissima along the North Eastern Atlantic latitudinal gradient
<p>Temperature is one of the most important range-limiting factors for many seaweeds. Driven by the recent climatic changes, rapid northward shifts of species' distribution ranges can potentially modify the phylogeographic signature of Last Glacial Maximum. We explored this question in detail in the cold-tolerant kelp species <i>Saccharina latissima</i>, using microsatellites and double digest restriction site-associated DNA sequencing (ddRAD-seq) derived single nucleotide polymorphisms (SNPs) to analyze the genetic diversity and structure in 11 sites spanning the entire European Atlantic latitudinal range of this species. In addition, we checked for statistical correlation between genetic marker allele frequencies and three environmental proxies (sea surface temperature, salinity, and water turbidity). Our findings revealed that genetic diversity was significantly higher for the northernmost locality (Spitsbergen) compared to the southern ones (Northern Iberia), which we discuss in light of the current state of knowledge on phylogeography of <i>S</i>. <i>latissima</i> and the potential influence of the recent climatic changes on the population structure of this species. Seven SNPs and 12 microsatellite alleles were found to be significantly associated with at least one of the three environmental variables. We speculate on the putative adaptive functions of the genes associated with the outlier markers and the importance of these markers for successful conservation and aquaculture strategies for <i>S. latissima</i> in this age of rapid global change.</p>
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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.