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80 results for “Margaritifera margaritifera”
Figure 8 from: dos Santos SP, Ibáñez R, Ron SR (2015) Systematics of the Rhinella margaritifera complex (Anura, Bufonidae) from western Ecuador and Panama with insights in the biogeography of Rhinella alata. ZooKeys 501: 109-145. https://doi.org/10.3897/zookeys.501.8604
Figure 8 - Dorsolateral and ventral views of Rhinella alata from the Chocó region. A and C QCAZ 50568 (SVL 40.37 mm), adult female, La Concordia, Santo Domingo Province, Ecuador B and D QCAZ 37248 (SVL 40.23 mm), adult male, Valle Hermoso, El Oro Province, Ecuador. Not shown at the same scale. Photos by S.R. Ron.
Figure 9 from: dos Santos SP, Ibáñez R, Ron SR (2015) Systematics of the Rhinella margaritifera complex (Anura, Bufonidae) from western Ecuador and Panama with insights in the biogeography of Rhinella alata. ZooKeys 501: 109-145. https://doi.org/10.3897/zookeys.501.8604
Figure 9 - Dorsolateral views of Rhinella alata. A Cerro Azul, Parque Nacional Chagres, Panama Province, Panama. Photo by Ángel Sosa B Cerro Bruja, Parque Nacional Portobelo, Colón Province, Panama. Photo by Ángel Sosa C Gamboa, Colón Province, Panama. Photo by Roberto Ibáñez.
Figure 7 from: dos Santos SP, Ibáñez R, Ron SR (2015) Systematics of the Rhinella margaritifera complex (Anura, Bufonidae) from western Ecuador and Panama with insights in the biogeography of Rhinella alata. ZooKeys 501: 109-145. https://doi.org/10.3897/zookeys.501.8604
Figure 7 - Principal components extracted from the analysis of ten size-corrected morphological variables of adult Rhinella margaritifera (upper Amazon) and Rhinella alata (Chocó and Panama). The black cross is the holotype of Rhinella alata. See Table 3 for character loadings on each component.
Figure 6 from: dos Santos SP, Ibáñez R, Ron SR (2015) Systematics of the Rhinella margaritifera complex (Anura, Bufonidae) from western Ecuador and Panama with insights in the biogeography of Rhinella alata. ZooKeys 501: 109-145. https://doi.org/10.3897/zookeys.501.8604
Figure 6 - Box and whisker plots showing relative size of supratympanic crests for adult Rhinella margaritifera (upper Amazon) and Rhinella alata (Chocó-Panama). The central bar indicates the median, the interquartile range is shown by the box length, and the range is shown by the short horizontal lines (whiskers). STCH = supratympanic crest height, HL = head length. The yellow cross is the holotype of Rhinella alata.
Figure 5 from: dos Santos SP, Ibáñez R, Ron SR (2015) Systematics of the Rhinella margaritifera complex (Anura, Bufonidae) from western Ecuador and Panama with insights in the biogeography of Rhinella alata. ZooKeys 501: 109-145. https://doi.org/10.3897/zookeys.501.8604
Figure 5 - Box and whisker plots showing snout-vent length variation in adult Rhinella margaritifera (upper Amazon) and Rhinella alata (Chocó and Panama). The central bar indicates the median, the interquartile range is shown by the box length, and the range is shown by the short horizontal lines (whiskers). SVL = snout-vent length. The black cross is the holotype of Rhinella alata.
Figure 4 from: dos Santos SP, Ibáñez R, Ron SR (2015) Systematics of the Rhinella margaritifera complex (Anura, Bufonidae) from western Ecuador and Panama with insights in the biogeography of Rhinella alata. ZooKeys 501: 109-145. https://doi.org/10.3897/zookeys.501.8604
Figure 4 - Maximum Likelihood phylogram depicting relationships within the Rhinella margaritifera species group. The phylogram was derived from the analysis of 2495 bp of mitochondrial gene fragments (12S, 16S, COI). Numeric codes on terminals are individual collection numbers (associated data listed in Table 1). Bootstrap values appear above branches. The branches without numbers have bootstrap values < 50%. Abbreviations: EC = Ecuador, FG = French Guyana, BR = Brazil, BO = Bolivia, PE = Peru, PA = Panama. Outgroups are not shown.
Figure 3 from: dos Santos SP, Ibáñez R, Ron SR (2015) Systematics of the Rhinella margaritifera complex (Anura, Bufonidae) from western Ecuador and Panama with insights in the biogeography of Rhinella alata. ZooKeys 501: 109-145. https://doi.org/10.3897/zookeys.501.8604
Figure 3 - Maximum Likelihood phylogram depicting relationships within the Rhinella margaritifera species group. The phylogram was derived from the analysis of 3045 bp of mitochondrial (12S, 16S, COI) and nuclear (Tyr) genes. Numeric codes on terminals are individual collection numbers (associated data listed in Table 1). Posterior probabilities (above) and bootstrap values (below) are shown on branches except when they are < 0.50 and 50%, respectively. Abbreviations are: EC = Ecuador, FG = French Guyana, BR = Brazil, BO = Bolivia, PE = Peru, PA = Panama. Outgroups are not shown.
Figure 1 from: dos Santos SP, Ibáñez R, Ron SR (2015) Systematics of the Rhinella margaritifera complex (Anura, Bufonidae) from western Ecuador and Panama with insights in the biogeography of Rhinella alata. ZooKeys 501: 109-145. https://doi.org/10.3897/zookeys.501.8604
Figure 1 - Localities of the Rhinella margaritifera group from Chocó (triangles) and Amazon (squares). Gray for specimens analyzed morphologically, black for specimens analyzed both genetically and morphologically. Specimens (listed in Appendix 1 and Table 1) are deposited at the Museo de Zoología of Pontificia Universidad Católica del Ecuador (QCAZ), Centro de Ornitología y Biodiversidad (CORBIDI), and National Museum of Natural History (USNM).
Figure 13 from: dos Santos SP, Ibáñez R, Ron SR (2015) Systematics of the Rhinella margaritifera complex (Anura, Bufonidae) from western Ecuador and Panama with insights in the biogeography of Rhinella alata. ZooKeys 501: 109-145. https://doi.org/10.3897/zookeys.501.8604
Figure 13 - Rhinella alata from Panama showing variation in dorsal and ventral coloration of preserved specimens. Left to right, male: AMNH 89459 (SVL 37.54 mm); females, AMNH 88694 (SVL 41.21 mm), AMNH 55476 (SVL 41.19 mm), AMNH 104454 (SVL 49.69 mm), AMNH 88689 (SVL 42.75 mm), AMNH 20896 (SVL 42.98 mm). See Appendix 1 for locality data. Not shown at the same scale.
Figure 2 from: dos Santos SP, Ibáñez R, Ron SR (2015) Systematics of the Rhinella margaritifera complex (Anura, Bufonidae) from western Ecuador and Panama with insights in the biogeography of Rhinella alata. ZooKeys 501: 109-145. https://doi.org/10.3897/zookeys.501.8604
Figure 2 - Panamanian populations of the Rhinella margaritifera group included in this study. White crosses for specimens analyzed morphologically, black crosses analyzed both morphologically and genetically. The type locality of Rhinella alata is shown with a triangle. Specimens (listed in Appendix 1 and Table 1) are deposited at American Museum of Natural History (AMNH), Muséum National d'Histoire Naturelle du Paris (MNHN), Círculo Herpetológico de Panama (CH), and the Museo de Vertebrados de la Universidad de Panama (MVUP).
Figure 12 from: dos Santos SP, Ibáñez R, Ron SR (2015) Systematics of the Rhinella margaritifera complex (Anura, Bufonidae) from western Ecuador and Panama with insights in the biogeography of Rhinella alata. ZooKeys 501: 109-145. https://doi.org/10.3897/zookeys.501.8604
Figure 12 - Rhinella alata from Ecuador showing variation in dorsal and ventral coloration of preserved specimens. Left to right, males: QCAZ 6733 (SVL 38.23 mm), QCAZ 10279 (SVL 35.08 mm); females, QCAZ 11598 (SVL 42.13 mm), QCAZ 14607 (SVL 50.95 mm), QCAZ 10439 (SVL 47.06 mm). See Appendix 1 for locality data. Not shown at the same scale.
Figure 11 from: dos Santos SP, Ibáñez R, Ron SR (2015) Systematics of the Rhinella margaritifera complex (Anura, Bufonidae) from western Ecuador and Panama with insights in the biogeography of Rhinella alata. ZooKeys 501: 109-145. https://doi.org/10.3897/zookeys.501.8604
Figure 11 - Dorsal (A), ventral (B), and lateral (C) views of the holotype of Rhinella alata. MNHN 84285, adult male, SVL = 39.2 mm.
Figure 10 from: dos Santos SP, Ibáñez R, Ron SR (2015) Systematics of the Rhinella margaritifera complex (Anura, Bufonidae) from western Ecuador and Panama with insights in the biogeography of Rhinella alata. ZooKeys 501: 109-145. https://doi.org/10.3897/zookeys.501.8604
Figure 10 - Dorsolateral views of Rhinella margaritifera from the Ecuadorian Amazon. Females: A QCAZ 55930 (SVL 80.15 mm) B QCAZ 55914 (SVL 72.49 mm), Lorocachi, Pastaza Province, Ecuador; males: C QCAZ 52343 (SVL 37.59 mm) D QCAZ 52344 (SVL 36.66 mm), Cascada San Rafael, Sucumbíos Province, Ecuador. Photos by S.R. Ron. Not shown at the same scale.
Transcriptomic responses of the endangered freshwater mussel Margaritifera margaritifera to trace metal contamination in the Dronne River, France
GEO Series GSE94542. Pinctada margaritifera; Margaritifera margaritifera. 32 samples. Type: Expression profiling by high throughput sequencing.
Data from: Duration of the parasitic phase determines subsequent performance in juvenile freshwater pearl mussels (Margaritifera margaritifera)
Host–parasite systems have been useful in understanding coevolutionary patterns in sympatric species. Based on the exceptional interaction of the long-lived and highly host-specific freshwater pearl mussel (FPM; Margaritifera margaritifera) with its much shorter-lived host fish (Salmo trutta or Salmo salar), we tested the hypotheses that a longer duration of the parasitic phase increases fitness-related performance of mussels in their subsequent post parasitic phase, and that temperature is the main factor governing the duration of the parasitic phase. We collected juvenile mussels from naturally and artificially infested fish from eight rivers in Norway. Excysted juvenile mussels were maintained separately for each collection day, under similar temperature and food regimes, for up to 56 days. We recorded size at excystment, post excystment growth, and survival as indicators of juvenile fitness in relation to the duration of the parasitic phase. We also recorded the daily average temperatures for the entire excystment period. We observed strong positive relationships between the length of the parasitic phase and the post parasitic growth rate, size at excystment and post parasitic survival. Temperature was identified as an important factor governing excystment, with higher temperatures decreasing the duration of the parasitic phase. Our results indicate that juvenile mussels with the longest parasitic phase have better resources (larger size and better growth rate) to start their benthic developmental phase and therefore to survive their first winter. Consequently, the parasitic phase is crucial in determining subsequent survival. The temperature dependence of this interaction suggests that climate change may affect the sensitive relationship between endangered FPMs and their fish hosts.
Data from: Duration of the parasitic phase determines subsequent performance in juvenile freshwater pearl mussels (Margaritifera margaritifera)
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Data from: Asymmetric dispersal structures a riverine metapopulation of the freshwater pearl mussel Margaritifera laevis
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Fig. 1 in New Species of Leaf-litter Toad of the Rhinella margaritifera Species Group (Anura: Bufonidae) from Amazonia
Fig. 1. Phylogeny of species of the Rhinella margaritifera species group based on one nuclear and three mitochondrial genes (2,997 bp) and reconstructed through Bayesian inference. Posterior probabilities above 0.80 are shown close to nodes and those greater than or equal to 0.95 are represented with an asterisk. Scale bar represents substitutions/site. Photographs by Santiago Ron, bioweb.bio (R. dapsilis, R. margaritifera), Anthony S. Ferreira (R. proboscidea) and Albertina P. Lima (Rhinella exostosica, new species). See Data Accessibility for tree file.
FIG. 3 in Revealing Two New Species of the Rhinella margaritifera Species Group (Anura, Bufonidae): An Enigmatic Taxonomic Group of Neotropical Toads
FIG. 3.—Rhinella sebbeni sp. nov., (A) adult in life from type-locality (uncollected specimen; photograph by D.M. Silva), and (B) a juvenile specimen (CFBH 18652) from Ouro Verde de Goiás, Goiás state, Brazil (photograph by K. Kopp).
FIG. 1 in Revealing Two New Species of the Rhinella margaritifera Species Group (Anura, Bufonidae): An Enigmatic Taxonomic Group of Neotropical Toads
FIG. 1.—Dorsal and ventral views of the holotype of Rhinella sebbeni sp. nov. (MNRJ 53073; snout–vent length = 55.9 mm).
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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.
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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.