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862 results for “marine fish”
Data from: Fine-scale population dynamics in a marine fish species inferred from dynamic state-space models
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A national scale BioBlitz using citizen science and eDNA metabarcoding for monitoring coastal marine fish
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Figure 2 from: González-Solís D, Soler-Jiménez LC, Aguirre-Macedo ML, Mclaughlin JP, Shaw JC, James AK, Hechinger RF, Kuris AM, Lafferty KD, Vidal-Martínez VM (2019) Parasitic nematodes of marine fishes from Palmyra Atoll, East Indo-Pacific, including a new species of Spinitectus (Nematoda, Cystidicolidae). ZooKeys 892: 1-26. https://doi.org/10.3897/zookeys.892.38447
Figure 2 Spinitectus (Paraspinitectus) palmyraensis sp. nov. scanning electron micrographs. A, B anterior end of gravid female, apical and subapical views, respectively C detail of mouth, apical view D anterior end body, lateral view (arrow indicates deirids) E region of excretory pore, ventral view (arrow indicates the excretory pore) F deirids. Abbreviations: b submedian papilla, l labium, p pseudolabium, s sublabium.
Figure 3 from: González-Solís D, Soler-Jiménez LC, Aguirre-Macedo ML, Mclaughlin JP, Shaw JC, James AK, Hechinger RF, Kuris AM, Lafferty KD, Vidal-Martínez VM (2019) Parasitic nematodes of marine fishes from Palmyra Atoll, East Indo-Pacific, including a new species of Spinitectus (Nematoda, Cystidicolidae). ZooKeys 892: 1-26. https://doi.org/10.3897/zookeys.892.38447
Figure 3 Spinitectus (Paraspinitectus) palmyraensis sp. nov. scanning electron micrographs. A transition zone of spination, lateral view B larger spines with pore-like on bases C posterior end of male showing area rugosa, sublateral view D tail of male, ventral view E region of cloaca, ventral view (asterisks indicate precloacal papillae) F tail tip of male, ventral view G posterior end female, lateral view (arrow indicates phasmid) H detail of tail tip.
Figure 1 from: González-Solís D, Soler-Jiménez LC, Aguirre-Macedo ML, Mclaughlin JP, Shaw JC, James AK, Hechinger RF, Kuris AM, Lafferty KD, Vidal-Martínez VM (2019) Parasitic nematodes of marine fishes from Palmyra Atoll, East Indo-Pacific, including a new species of Spinitectus (Nematoda, Cystidicolidae). ZooKeys 892: 1-26. https://doi.org/10.3897/zookeys.892.38447
Figure 1 Spinitectus (Paraspinitectus) palmyraensis sp. nov. A anterior extremity of male, lateral view B, C cephalic end, apical and lateral views, respectively D region of vulva, lateral view E spines from different parts of body F anterior end, showing incomplete rows of spines G region of mid-body, showing missing spines H tail of female, ventral view I small spicule, lateral view J posterior end of male, lateral view.
Figs 27-29. Macvicaria dextrocaula n in Eight new species of Macvicaria Gibson and Bray, 1982 (Digenea: Opecoelidae) from temperate marine fishes of Australia
Figs 27-29. Macvicaria dextrocaula n. sp. ex Notolabrus fucicola and N. parilus. 27. Whole-mount ventral view. 28. Dorsal distribution of vitelline follicles. 29. Dorsal distribution of vitelline follicles (ex N. parilus). Scale bars: 27, 28, 29, 250 µm.
Figs 33-36. Macvicaria adomeae n in Eight new species of Macvicaria Gibson and Bray, 1982 (Digenea: Opecoelidae) from temperate marine fishes of Australia
Figs 33-36. Macvicaria adomeae n. sp. ex Sillaginodes punctatus. 33. Whole-mount ventral view. 34. Whole-mount ventral view. 35. Dorsal distribution of vitelline follicles. 36. Terminal genitalia. Scale bars: 33, 34, 35, 250 µm; 36, 100 µm.
Figs 24-26. Macvicaria dextrocaula n in Eight new species of Macvicaria Gibson and Bray, 1982 (Digenea: Opecoelidae) from temperate marine fishes of Australia
Figs 24-26. Macvicaria dextrocaula n. sp. ex Notolabrus parilus. 24. Whole-mount ventral view. 25. Whole-mount lateral view. 26. Terminal genitalia. Scale bars: 24, 25, 250 µm; 26, 100 µm.
Figs 10-12. Macvicaria mutovitellina n in Eight new species of Macvicaria Gibson and Bray, 1982 (Digenea: Opecoelidae) from temperate marine fishes of Australia
Figs 10-12. Macvicaria mutovitellina n. sp. ex Dactylophora nigricans. 10. Whole-mount ventral view. 11. Terminal genitalia. 12. Dorsal distribution of vitelline follicles. Scale bars: 10, 12, 250 µm; 11, 100 µm.
Figs 13-15. Macvicaria mutovitellina n in Eight new species of Macvicaria Gibson and Bray, 1982 (Digenea: Opecoelidae) from temperate marine fishes of Australia
Figs 13-15. Macvicaria mutovitellina n. sp. ex Dactylophora nigricans. 13. Whole-mount ventral view. 14. Terminal genitalia. 15. Dorsal distribution of vitelline follicles. Scale bars: 13, 15, 250 µm; 14, 100 µm.
Figs 37-39. Macvicaria kingscotensis n in Eight new species of Macvicaria Gibson and Bray, 1982 (Digenea: Opecoelidae) from temperate marine fishes of Australia
Figs 37-39. Macvicaria kingscotensis n. sp. ex Neoodax balteatus. 37. Whole-mount ventral view. 38. Terminal genitalia. 39. Dorsal distribution of vitelline follicles. Scale bars: 37, 39, 250 µm; 38, 100 µm.
Figs 16-18. Macvicaria flexuomeatus n in Eight new species of Macvicaria Gibson and Bray, 1982 (Digenea: Opecoelidae) from temperate marine fishes of Australia
Figs 16-18. Macvicaria flexuomeatus n. sp. ex Goniistius gibbosus. 16. Whole-mount ventral view. 17. Terminal genitalia. 18. Dorsal distribution of vitelline follicles. Scale bars: 16, 18, 250 µm; 17, 100 µm.
Figs 21-23. Macvicaria vitellocopiosa n in Eight new species of Macvicaria Gibson and Bray, 1982 (Digenea: Opecoelidae) from temperate marine fishes of Australia
Figs 21-23. Macvicaria vitellocopiosa n. sp. ex Sillaginodes punctatus. 21. Whole-mount ventral view. 22. Terminal genitalia. 23. Dorsal distribution of vitelline follicles. Scale bars: 21, 23, 250 µm; 22, 100 µm.
Data from: Shared ancestral polymorphism and chromosomal rearrangements as potential drivers of local adaptation in a marine fish
<p>Gene flow has tremendous importance on local adaptation, by influencing the fate of <i>de novo</i> mutations, maintaining standing genetic variation, and driving adaptive introgression. Furthermore, structural variation as chromosomal rearrangements may facilitate adaptation despite high gene flow. However, our understanding of evolutionary mechanisms impending or favoring local adaptation in the presence of gene flow is still limited to a restricted number of study systems. In this study, we examined how demographic history, shared ancestral polymorphism, and gene flow among glacial lineages contribute to local adaptation to sea conditions in a marine fish, the capelin (<i>Mallotus villosus</i>). We first assembled a 490 Mbp draft genome of <i>M. villosus</i> to map our RAD sequence reads. Then, we used a large dataset of genome-wide single nucleotide polymorphisms (25,904 filtered SNPs) genotyped in 1,310 individuals collected from 31 spawning sites in the northwest Atlantic. We reconstructed the history of divergence among three glacial lineages and showed that they likely diverged from 3.8 to 1.8 MyA and experienced secondary contacts. Within each lineage, our analyses provided evidence for large <i>N</i><sub><i>e</i></sub> and high gene flow among spawning sites. Within the NWA lineage, we detected a polymorphic chromosomal rearrangement leading to the occurrence of three haplogroups. Genotype-environment associations revealed molecular signatures of local adaptation to environmental conditions prevailing at spawning sites. Our study also suggests that, both shared polymorphism among lineages, resulting from standing genetic variation or introgression, and chromosomal rearrangements may contribute to local adaptation in the presence of high gene flow.</p>
Data from: Marine regime shifts impact synchrony of deep‐sea fish growth in the Northeast Atlantic
<p>The complexity and spatio–temporal scale of populations' dynamics influence how populations respond to large-scale ecological pressures. Detecting and attributing synchrony (i.e. temporally coincident fluctuations in populations' parameters) is key as synchronous populations can become more vulnerable to stochastic events that can affect the viability of harvest and have profound consequences to community structure. Here, we aimed to estimate the level of synchrony in fish growth within and among species across 1 million km<sup>2</sup> and identify the environmental drivers contributing to synchronous population fluctuations. We developed otolith increment-based growth chronologies for two deep-sea scorpaenid fishes (<em>Helicolenus dactylopterus</em> and <em>Pontinus kuhlii</em>) from geographically and bathymetrically disjunct populations in the northeast Atlantic (one species in three locations; two species with different depth preferences). We used hierarchical models to partition variation in growth within and between populations attributing it to intrinsic (age, species, population) and extrinsic (environmental variables) drivers. We assessed synchrony in growth variation within and among species and identified common change points in population specific growth patterns. We documented time-variant synchrony in growth variation of geographically and bathymetrically segregated deep-sea fish populations, lasting 25 and 18 years, respectively. The observed synchrony was likely driven by shared environmental forcing (Moran effect) as large-scale climate indices (East Atlantic pattern and North Atlantic Oscillation) were important environmental drivers of overall growth variation while the onset of synchrony in growth variation was likely related to marine regime shifts occurring in a wide area of the northeast Atlantic that affected the entire ecosystem. However, our capacity to extrapolate growth information across species and locations was dependent on the timing and magnitude of environmental change. Developing a better understanding of the mechanisms driving growth synchrony is key to ensure sustainable management of populations in habitats that are fragile and highly sensible to environmental change, such as the deep-sea.</p>
Data recreational fishing yields Cerbère-Banyuls marine reserve
<p>Catch per unit effort (CPUE, in n/line/hour) and weight by unit effort (WPUE, in g/line/hour) of onshore and offshore recreational fishermen fishing inside and outside of the Cerbère-Banyuls natural marine reserve in 2005-2014.</p>
Supplementary material 4 from: Robertson DR, Estapé CJ, Estapé AM, Peña E, Tornabene L, Baldwin CC (2020) The marine fishes of St Eustatius Island, northeastern Caribbean: an annotated, photographic catalog. ZooKeys 1007: 145-180. https://doi.org/10.3897/zookeys.1007.58515
Plate S1
Supplementary material 16 from: Robertson DR, Estapé CJ, Estapé AM, Peña E, Tornabene L, Baldwin CC (2020) The marine fishes of St Eustatius Island, northeastern Caribbean: an annotated, photographic catalog. ZooKeys 1007: 145-180. https://doi.org/10.3897/zookeys.1007.58515
Plate S13
Supplementary material 5 from: Robertson DR, Estapé CJ, Estapé AM, Peña E, Tornabene L, Baldwin CC (2020) The marine fishes of St Eustatius Island, northeastern Caribbean: an annotated, photographic catalog. ZooKeys 1007: 145-180. https://doi.org/10.3897/zookeys.1007.58515
Plate S2
Supplementary material 8 from: Robertson DR, Estapé CJ, Estapé AM, Peña E, Tornabene L, Baldwin CC (2020) The marine fishes of St Eustatius Island, northeastern Caribbean: an annotated, photographic catalog. ZooKeys 1007: 145-180. https://doi.org/10.3897/zookeys.1007.58515
Plate S5
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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.