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10 results for “Myocastor”
Fig. 1 in Alveolar echinococcosis in nutria (Myocastor coypus), invasive species in Slovenia
Fig. 1. Pathomorphological finding in the liver of a nutria (Myocastor coypus) with echinococcosis. Numerous cysts of varying sizes on the surface of the liver (arrows). b Numerous fluid-filled cysts in the cut section of the liver. c Haematoxylin and eosin (HE) stain of single cyst with several protoscolices (black arrows). The cyst is lined by an eosinophilic, hyaline outer membrane (blue arrows) and an inner germinal epithelial layer. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 22. Myocastor coypus AMNHM 80097 in Basicranial Morphology And Relationships Of Antillean Heptaxodontidae (Rodentia, Ctenohystrica, Caviomorpha)
Fig. 22. Myocastor coypus AMNHM 80097, right (rev.) auditory region, before (A) and after (B, opposite page) removal of bullar floor; stereopair views (with key) in lateral and posteroventral aspects. In this juvenile nutria, the region of the lateral bullar wall beneath the external acoustic meatus is smooth and unnotched, suggesting that the ectotympanic develops in such a way that a tympanic fenestra is never developed as such. Barely visible in A is a foramen for a large meatal innominate vessel, the track of which scores the floor of the meatus just inside the porus (asterisk). Similar conditions are found in Capromyidae and Echimyidae, close relatives of Myocastor. Resemblances extend to middle ear with respect to conformation of cochlea, size of tympanic collar (slightly damaged in this specimen), and details of tympanic roof and epitympanic recess. Asterisk in B: sulcus crossing promontorium (? for tympanic nerve).
Data from: Population genomic insights into recent nutria (<em>Myocastor coypus</em>) invasion dynamics
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Fig. 2. A in A preliminary study of genetic structure and relatedness analysis of Nutria (Myocastor coypus) in Upo Wetland
Fig. 2. A bar plot representing the estimated membership coefficients of nutria individuals (K=2).
Fig. 1 in A preliminary study of genetic structure and relatedness analysis of Nutria (Myocastor coypus) in Upo Wetland
Fig. 1. Maps denoting Upo Wetland where nutrias were collected.
Data for: Validation of a nutria (Myocastor coypus) environmental DNA assay highlights considerations for sampling methodology
<p>Nutria (<em>Myocastor coypus</em>) is a semi-aquatic rodent species that is invasive across multiple regions within the United States. Here we evaluated a qPCR assay previously described for use in Japan for application across invasive populations in the United States. We also compared two environmental DNA sampling methodologies for this assay: field filtration of large volumes of water passed through filters versus direct sampling of small volumes of water. We validated assay specificity, generality, and sensitivity, compared assay performance between two independent laboratories, and successfully tested the assay<em> in situ </em>on a known wild population. The filtration method required fewer samples for environmental DNA detection than direct sampling, but the choice of methods should be assessed based on specific field conditions and time and budget considerations. Our extensive assay validation and comparison across laboratories suggests that the assay is ready to be applied in environmental DNA monitoring of nutria throughout the United States.</p>
Data for: Validation of a nutria (Myocastor coypus) environmental DNA assay highlights considerations for sampling methodology
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On following pages: 14. White-spined Spiny-rat (Trinomys albispinus); 15. Elias's Spiny-rat (Trinomys elias); 16. Rigid-spined Atlantic Spiny-rat (Trinomys paratus); 17. Yonenaga's Spiny-rat (Trinomys yonenagae), 18. Elegant-spined Atlantic Spiny-rat (Trinomys setosus); 19. Moojen's Spiny-rat (Trinomys moojeni); 20. Pau Brasil Spiny-rat (Trinomys mirapitanga); 21. Rio de Janeiro Spiny-rat (Trinomys dimidiatus); 22. Sao Paulo Spiny-rat (Trinomys iheringi); 23. Gracile Atlantic Spiny-rat (Trinomys gratiosus); 24. Sao Lourencgo Punare (Thrichomys laurentius); 25. Jacobina Punare (Thrichomys inermis); 26. Lagoa Santa Punare (Thrichomys apereoides); 27. Pantanal Punare (Thrichomys pachyurus); 28. Foster's Punare (Thrichomys fosteri); 29. Painted Tree-rat (Callistomys pictus); 30. Coypu (Myocastor coypus);, 31. Armored Rat (Hoplomys gymnurus). in Echimyidae
On following pages: 14. White-spined Spiny-rat (Trinomys albispinus); 15. Elias's Spiny-rat (Trinomys elias); 16. Rigid-spined Atlantic Spiny-rat (Trinomys paratus); 17. Yonenaga's Spiny-rat (Trinomys yonenagae), 18. Elegant-spined Atlantic Spiny-rat (Trinomys setosus); 19. Moojen's Spiny-rat (Trinomys moojeni); 20. Pau Brasil Spiny-rat (Trinomys mirapitanga); 21. Rio de Janeiro Spiny-rat (Trinomys dimidiatus); 22. Sao Paulo Spiny-rat (Trinomys iheringi); 23. Gracile Atlantic Spiny-rat (Trinomys gratiosus); 24. Sao Lourencgo Punare (Thrichomys laurentius); 25. Jacobina Punare (Thrichomys inermis); 26. Lagoa Santa Punare (Thrichomys apereoides); 27. Pantanal Punare (Thrichomys pachyurus); 28. Foster's Punare (Thrichomys fosteri); 29. Painted Tree-rat (Callistomys pictus); 30. Coypu (Myocastor coypus);, 31. Armored Rat (Hoplomys gymnurus).
Supplementary material 1 from: Jarnevich CS, Young NE, Sheffels TR, Carter J, Sytsma MD, Talbert C (2017) Evaluating simplistic methods to understand current distributions and forecast distribution changes under climate change scenarios: an example with coypu (Myocastor coypus). NeoBiota 32: 107-125. https://doi.org/10.3897/neobiota.32.8884
Supplementary figures and table : Explanation note: Supporting information including global location data used to create models (Supplementary figure 1), global distribution of tropical environments (Supplementary figure 2), and Global circulation model climate data used for forecasts of Myocastor coypus distributions (Supplementary table 1).
Supplementary material 1 from: Schertler A, Rabitsch W, Moser D, Wessely J, Essl F (2020) The potential current distribution of the coypu (Myocastor coypus) in Europe and climate change induced shifts in the near future. NeoBiota 58: 129-160. https://doi.org/10.3897/neobiota.58.33118
Supplementary materials
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