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61 results for “Didelphis”
Figure 1 in Predation of the black-eared opossum (Didelphis aurita) on the great kiskadee (Pitangus sulphuratus) and the water rat (Nectomys squamipes)
Figure 1: Predation of Pitangus sulphuratus by Didelphis aurita at the Institute of Biodiversity and Sustainability, Macaé, Rio de Janeiro, Brazil. (A) A young individual of P. sulphuratus sleeps on a top of a box on the ground. (B) D. aurita appears in the video in a sinuous way being guided by smell. (C) The opossum moves behind the young P. sulphuratus, which shows no reaction. (D) D. aurita walks towards the P. sulphuratus individual. (E) D. aurita attacks young P. sulphuratus by grabbing it with its front limbs. (F) The opossum makes a fatal bite on the bird.
Figure 3 in First albino white-eared opossums in the Caatinga, Northeastern Brazil: records of albinism in Didelphis albiventris (Lund, 1840)
Figure 3: Images of the cells of individuals JVF699 and JVF 709 in division and of the karyotype assembled for each one.
Figure 1 in First albino white-eared opossums in the Caatinga, Northeastern Brazil: records of albinism in Didelphis albiventris (Lund, 1840)
Figure 1: Location map of our albinism records in Didelphis albiventris and other albinism records in the genus Didelphis in South American. In addition, we also illustrate the known records of leucism for Didelphis species.
FIGURE 1. Eimeria gambai. A in Eimeria spp. (Apicomplexa: Eimeriidae) in Didelphis aurita Wied-Neuwied, 1826 (Didelphimorphia: Didelphidae) and description of a new species infecting this opossum
FIGURE 1. Eimeria gambai. A—Stieda body (arrow); B—Sporocyst residuum (arrow). Scale bar 10µm.
Figure 4 in Breeding and reproductive behaviour of the neo-tropical opossum, Didelphis marsupialis insularis, Allen 1902 under captive conditions
Figure 4. Map of Trinidad and Tobago showing the locations where the adult D. m. insularis were trapped.
Supplementary material 1 from: López-Caballero J, Mata-López R, Pérez-Ponce de León G (2019) Molecular data reveal a new species of Rhopalias Stiles & Hassall, 1898 (Digenea, Echinostomatidae) in the Common opossum, Didelphis marsupialis L. (Mammalia, Didelphidae) in the Yucatán Peninsula, Mexico. ZooKeys 854: 145-163. https://doi.org/10.3897/zookeys.854.34549
: Data type: phylogenetic tree
Supplementary material 2 from: López-Caballero J, Mata-López R, Pérez-Ponce de León G (2019) Molecular data reveal a new species of Rhopalias Stiles & Hassall, 1898 (Digenea, Echinostomatidae) in the Common opossum, Didelphis marsupialis L. (Mammalia, Didelphidae) in the Yucatán Peninsula, Mexico. ZooKeys 854: 145-163. https://doi.org/10.3897/zookeys.854.34549
: Data type: phylogenetic tree
Supplementary material 3 from: López-Caballero J, Mata-López R, Pérez-Ponce de León G (2019) Molecular data reveal a new species of Rhopalias Stiles & Hassall, 1898 (Digenea, Echinostomatidae) in the Common opossum, Didelphis marsupialis L. (Mammalia, Didelphidae) in the Yucatán Peninsula, Mexico. ZooKeys 854: 145-163. https://doi.org/10.3897/zookeys.854.34549
: Data type: species images
Figure 4 from: López-Caballero J, Mata-López R, Pérez-Ponce de León G (2019) Molecular data reveal a new species of Rhopalias Stiles & Hassall, 1898 (Digenea, Echinostomatidae) in the Common opossum, Didelphis marsupialis L. (Mammalia, Didelphidae) in the Yucatán Peninsula, Mexico. ZooKeys 854: 145-163. https://doi.org/10.3897/zookeys.854.34549
Figure 4 SEM micrographs of Rhopalias species. A–C Ventral view of the body of adult specimens showing the distribution of spines D–I Detail of the spines shape on the ventral surface of hindbody A, D, ER.oochi sp. nov. B, F, GR.coronatusC, H, IR.macracanthus. Scale bars: 100 μm (A–C); 50 μm (D, E); 10 μm (F, G); 20 μm (H, I).
Figure 5 from: López-Caballero J, Mata-López R, Pérez-Ponce de León G (2019) Molecular data reveal a new species of Rhopalias Stiles & Hassall, 1898 (Digenea, Echinostomatidae) in the Common opossum, Didelphis marsupialis L. (Mammalia, Didelphidae) in the Yucatán Peninsula, Mexico. ZooKeys 854: 145-163. https://doi.org/10.3897/zookeys.854.34549
Figure 5 Anterior end of Rhopalias species. showing the detail of the oral and flanking spines. A–C SEM micrographs D–F DIC micrographs, dorsal view A, DR.oochi sp. nov. B, ER.coronatusC, FR.macracanthus. Scale bars: 100 μm (A, B); 50 μm (C); 40 μm (D–F).
Figure 1 from: López-Caballero J, Mata-López R, Pérez-Ponce de León G (2019) Molecular data reveal a new species of Rhopalias Stiles & Hassall, 1898 (Digenea, Echinostomatidae) in the Common opossum, Didelphis marsupialis L. (Mammalia, Didelphidae) in the Yucatán Peninsula, Mexico. ZooKeys 854: 145-163. https://doi.org/10.3897/zookeys.854.34549
Figure 1 Sample collection sites of specimens of Rhopalias spp. in opossums across southeastern Mexico. 1 Tlacotalpan, Veracruz (TL) 2 Los Tuxtlas, Veracruz (LT) 3 Cunduacán, Tabasco (CU) 4 Agua Fría, Chiapas (AF) 5 Teapa, Tabasco (TE) 6 Soyaltepec, Oaxaca (SO) 7 Rancho Hobonil, Tzucacab, Yucatán (TZ). Numbers refer to map ID in Table 1.
Figure 2 from: López-Caballero J, Mata-López R, Pérez-Ponce de León G (2019) Molecular data reveal a new species of Rhopalias Stiles & Hassall, 1898 (Digenea, Echinostomatidae) in the Common opossum, Didelphis marsupialis L. (Mammalia, Didelphidae) in the Yucatán Peninsula, Mexico. ZooKeys 854: 145-163. https://doi.org/10.3897/zookeys.854.34549
Figure 2 Tree inferred with the concatenated data set (ITS1-5.8S-ITS2 + cox1), using Maximum Likelihood (-ln likelihood 4605.087967), and Bayesian Inference. The numbers at the nodes represent ML bootstrap support and posterior probability values. Terminals show the locality (abbreviation as in Table 1), and host species where each isolate was collected.
Figure 3 from: López-Caballero J, Mata-López R, Pérez-Ponce de León G (2019) Molecular data reveal a new species of Rhopalias Stiles & Hassall, 1898 (Digenea, Echinostomatidae) in the Common opossum, Didelphis marsupialis L. (Mammalia, Didelphidae) in the Yucatán Peninsula, Mexico. ZooKeys 854: 145-163. https://doi.org/10.3897/zookeys.854.34549
Figure 3 Rhopaliasoochi sp. nov., parasite of Didelphismarsupialis from Yucatán, Mexico. A Microphotograph, ventral view of entire body B Line drawing, ventral view C Detail of the oral, flanking and tentacle spines, ventral view D Cirrus sac, vagina, and eggs, ventral view. Scale bars: 10 μm (A–C); 400 μm (D).
Figure 1 in Can the type and placement of traps influence the capturability of marsupials according to their body weight? A case study with Didelphis albiventris and Gracilinanus agilis in central Brazil
Figure 1. Mean and standard deviation of bodied weight (g) for (A) Didelphis albiventris and (B) Gracilinanus agilis captured in semi-deciduous forest fragments in central Brazil. Silhouette according PhyloPic – free silhouette images of organisms, version 2.0 (https://www.phylopic.org/).
Fig. 1 in The influence of parasitism by Trypanosoma cruzi in the hematological parameters of the white ear opossum (Didelphis albiventris) from Campo Grande, Mato Grosso do Sul, Brazil
Fig. 1. Path analysis showing direct and indirect influences of infection by Trypanosoma cruzi in relation to anemia, infection responses, immune investment and body condition of Didelphis albiventris.
Fig. 1 in Trypanosoma cruzi infections and associated pathology in urban-dwelling Virginia opossums (Didelphis virginiana)
Fig. 1. Example of histopathology in T. cruzi-infected opossum (Opossum 07) Hematoxylin and eosin stain.: A Left Ventricle 10X: There is marked myocardial fiber loss with replacement fibrosis. B Left Ventricle 20X: Myocardial inflammation is characterized by lymphocytes and plasma cells.
Figure 3 in State of knowledge and distribution of the Andean white ear opossum (Didelphis pernigra, Allen 1900) in Colombia
Figure 3: Confirmed records of Didelphis pernigra in Colombia.
The Transcriptome of the Didelphys virginiana Opossum Kidney OK Proximal Tubule Cell Line
GEO Series GSE94443. Didelphis virginiana. 1 samples. Type: Expression profiling by high throughput sequencing.
Transcriptomic analysis of skin pigmentation variation in the Virginia opossum (Didelphis virginiana).
GEO Series GSE112562. Didelphis virginiana. 13 samples. Type: Expression profiling by high throughput sequencing.
FIGURE. 5 in Eimeria spp. (Apicomplexa: Eimeriidae) in Didelphis aurita Wied-Neuwied, 1826 (Didelphimorphia: Didelphidae) and description of a new species infecting this opossum
FIGURE. 5 Sporulated oocyst of Eimeria vicoensis n. sp. isolated from the opossum Dildelphis aurita in Brazil. A—Stieda body (black arrow) and compact sporocyst residuum in the center of the lower sporocyst (green arrow); B—highly refractile polar granule (black arrow) and smooth oocyst wall; C—Line drawing of E. vicoensis n. sp. (Scale bar 10µm).
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Allen Brain Atlas
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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.