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335 results for “freshwater lake”
Figure 20 in Systematic revision of the freshwater snail Margarya Nevill, 1877 (Mollusca: Viviparidae) endemic to the ancient lakes of Yunnan, China, with description of new taxa
Figure 20. Scanning electron micrographs of the radula of Tchangmargarya yangtsunghaiensis from Lake Yangzonghai: A, central tooth; B, lateral tooth; C, inner marginal tooth; D, outer marginal tooth.
Unexpected increase of sulfate concentrations and potential impact on CH4 budgets in freshwater lakes
<p>These data were completed by myself and co-authors, including field surveys and laboratory microcosmic systems.</p>
FIGURES 1–12 in Morphological variability of stomatocyst 131 Pang & Wang (Chrysophyceae) from a freshwater shallow lake in South Urals, Russia
FIGURES 1–12. Morphological variability of stomatocyst 131 Pang & Wang from the Lake Zhurmankol (SEM). Figs. 1–6. Immature stomatocysts. Note the different stages of hexagonal pattern development. Figs. 7–9. Mature stomatocysts with fully developed hexagonal pattern and high mesh edges. Figs. 10–12. Structure of the pore-collar complex. Note a regular pore surrounded by a planar annulus. Scale bars: 1 μm.
FIGURE 1 in Appendopyricularia guttulata sp. nov., a lignicolous freshwater fungus from Dianchi Lake in Yunnan, China
FIGURE 1. RAxML tree based on analysis of combined ITS and LSU dataset. RAxML bootstrap support values equal to or greater than 75% are given before the forward slash. Branches with Bayesian posterior probabilities equal to or higher than 0.95 are given after the forward slash. The tree is rooted to Distoseptispora thysanolaenae (HKAS 102247) and Di. submersa (MFLUCC 16-0946). The ex-type strains are in bold. The newly obtained sequences are indicated in red.
FIGURES 2–17 in Sellaphora davoutiana sp. nov.: a new freshwater diatom species (Sellaphoraceae, Bacillariophyta) in lakes of Northeastern France
FIGURES 2–17. Sellaphora davoutiana (type material from Lispach Lake at La Bresse). Figs 2–13. LM valve views. Holotype depicted on Fig. 5. Scale bar = 10 μm. Figs 14–17. SEM views. 14. Valve in external view. 15. Valve in internal view. 16. Close up on apex showing distal raphe fissure ending in helictoglossae. 17. Valve in external view showing distal raphe ending on the mantle. Scale bars = 2 μm.
FIGURE 1 in Sellaphora davoutiana sp. nov.: a new freshwater diatom species (Sellaphoraceae, Bacillariophyta) in lakes of Northeastern France
FIGURE 1. Sampling sites (black triangle) in Grand Est region (France) where Sellaphora davoutiana has been recorded, with the location of type locality (black star).
FIGURES 18–33 in Sellaphora davoutiana sp. nov.: a new freshwater diatom species (Sellaphoraceae, Bacillariophyta) in lakes of Northeastern France
FIGURES 18–33. Adlafia detenta comb. nov. (Hustedt Collection, Lectotype E1330, Davos, Schweiz 230, Unterer Grialetschsee, Grund, 2.10.1932). Figs 18–30. LM views. Original drawing from Hustedt in Schmidt et al. (1934, pl. 400, figs 93–95) here reproduced as Figs 18–20. Scale bar = 10 μm. Figs 31–33. SEM views. 31–32. Valve in external view. 33. Close up on apex showing distal raphe fissure ending. Note the typical stria divergence of the genus Adlafia (arrow). Scale bars = 2 μm.
FIGURES 10–13. SEM, external views. Fig. 10 in Halamphora daochengensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from a small mountain lake, Sichuan Province, China
FIGURES 10–13. SEM, external views. Fig. 10. External view of an entire valve. Fig. 11. Ventral view of entire frustule with girdle bands. Fig. 12. Entire valve seen from the dorsal side in oblique view showing the dorsal mantle and girdle bands. Fig. 13. Entire valve seen from the dorsal side showing the girdle band areolae. Scale bars = 10 μm.
FIGURES 1–9 in Halamphora daochengensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from a small mountain lake, Sichuan Province, China
FIGURES 1–9. LM micrographs of the type population of Halamphora daochengensis in Lake Congqiancuo. Figs 1–7. Valve views, showing the valve variability of the holotype population. Figs 8, 9. Light micrographs showing the frustule in girdle view. Scale bar = 10 μm.
FIGURES 14–19 in Halamphora daochengensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from a small mountain lake, Sichuan Province, China
FIGURES 14–19. SEM, detail of external valve views. Fig. 14. View of central area with numerous girdle bands. Figs 15, 16. View of frustule end and girdle bands with rows of rounded poroids. Fig. 17. External detail of the valve centre. Fig. 18. External detail of valve apex showing the prominent raphe ledge. Fig. 19. External detail of part of the dorsal valve, valve face/mantle margin and mantle. Scale bars =2 μm (Figs 14, 17), 3 μm (Fig. 18), 5 μm (Figs 15, 16, 19).
FIGURES 20–25. SEM, internal valve views. Fig. 20 in Halamphora daochengensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from a small mountain lake, Sichuan Province, China
FIGURES 20–25. SEM, internal valve views. Fig. 20. Internal view of entire valve with girdle bands. Fig. 21. Oblique view of valve. Fig. 22, 23. Internal view of valve apex with prominent helictoglossa. Fig. 24. Internal view of valve centre with girdle bands. Fig. 25. Internal view of valve centre with fused helictoglossa. Scale bars = 2 μm (Figs 22, 23), 3 μm (Fig. 25), 5 μm (Figs 20, 21, 24).
FIGURES 82–88 in Achnanthidium neotropicum sp. nov., a new freshwater diatom from Lake Apastepeque in El Salvador (Central America)
FIGURES 82–88. Achnanthidium neotropicum sp. nov., SEM. 82–85. External view of raphe valve showing the linear to weakly lanceolate axial area and the central area with rectangular fascia (Figs 82, 83) or shortened, more widely spaced striae (Fig. 85). 86. Internal view of a raphe valve showing the oppositely defected proximal raphe endings and helictoglossae. 87, 88. Frustules in girdle view with slit-like areolae on the mantle.
FIGURES 2–70 in Achnanthidium neotropicum sp. nov., a new freshwater diatom from Lake Apastepeque in El Salvador (Central America)
FIGURES 2–70. Achnanthidium neotropicum sp. nov., LM. 2–32. Rapheless valve. 33–35. Frustules in girdle view. 36–70. Raphe valve.
FIGURES 89–99 in Achnanthidium neotropicum sp. nov., a new freshwater diatom from Lake Apastepeque in El Salvador (Central America)
FIGURES 89–99. Original material of Achnanthidium lineare from the Van Heurck Collection in Meise (SEM). 89–94. Rapheless valve. 95–99. Raphe valve.
FIGURES 71–81 in Achnanthidium neotropicum sp. nov., a new freshwater diatom from Lake Apastepeque in El Salvador (Central America)
FIGURES 71–81. Achnanthidium neotropicum sp. nov., SEM. 71–76. External view of rapheless valve. 77–81. Internal view of rapheless valve. 81. Internal detail of central part of a rapheless valve showing the occluded areolae.
FIGURES 14–18. SEM, Internal valve views. Fig.14 in Navicula daochengensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from a small mountain lake, Sichuan Province, China
FIGURES 14–18. SEM, Internal valve views. Fig.14. Internal view of complete valve. Fig. 15, 16. Internal details of the central area. Fig. 17, 18. Valve apices. Scale bars = 10 μm (Fig. 14), 2 μm (Figs 15–18).
FIGURES 7–13. SEM, External valve views. Fig.7 in Navicula daochengensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from a small mountain lake, Sichuan Province, China
FIGURES 7–13. SEM, External valve views. Fig.7. External view of complete valve. Fig. 8, 9,10. Valve centre exterior. Fig. 11. External view of striae. Fig. 12, 13. External details of the apex. Scale bars = 10 μm (Fig. 7), 2 μm (Figs 8–13)
FIGURES 1–6 in Navicula daochengensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from a small mountain lake, Sichuan Province, China
FIGURES 1–6. LM micrographs of the type population of Navicula daochengensis in Lake Congqiancuo. Scale bar = 10 μm.
Figure 25 in Freshwater ostracods (Crustacea) from Tiantong National Forest Park and Dongqian Lake, eastern China, with descriptions of two new species
Figure 25. (a, b) Darwinula stevensoni Brady and Robertson, 1870. Female. (a) ECNU20140911/ TT1801, out view of LV; (b) ECNU20140911/TT1802, dorsal view. (c, d) Vestalenula cornelia Smith et al., 2006. Female. (c) ECNU20150419/TT77, inner view of RV; (d) ECNU20150419/TT7701, ventral view. Scale bars: 100 μm.
Figure 10 in Freshwater ostracods (Crustacea) from Tiantong National Forest Park and Dongqian Lake, eastern China, with descriptions of two new species
Figure 10. (a–c) Cypretta turgida (Sars, 1896). Female. (a) ECNU20140907/TT0701, external view of LV; (b) ECNU20140907/TT07, internal view of RV; (c) ECNU20140907/TT0702, dorsal view. (d–f) Bradleycypris vittata (Sars, 1903). Female. (d) ECNU20140914/TT19, internal view of LV; (e) ECNU20140914/TT1901, dorsal view; (f) ECNU20140914/TT1902, oblique posterior view. Scale bars: 100 μm.
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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.