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FIG. 3 in On the Identity of Victoria's Mouse Opossum, Marmosa regina Thomas, 1898
FIG. 3. Dorsal view of holotype skin of Marmosa regina (BMNH 98.5.15.4). A white arrow indicates the welldeveloped gular gland of this adult male specimen.
FIG. 14 in A Revised Subgeneric Classification of Short-tailed Opossums (Didelphidae: Monodelphis)
FIG. 14. Dorsal (A) and ventral (B) views of a freshly killed specimen of Monodelphis (Pyrodelphys) emiliae, illustrating the diagnostically flame-colored ventral pelage (photo courtesy of M. Hoogmoed). Whereas the dorsal coloration of this species is faithfully preserved even in decades-old museum skins, the ventral coloration quickly fades aπer death.
FIG. 12 in A Revised Subgeneric Classification of Short-tailed Opossums (Didelphidae: Monodelphis)
FIG. 12. Lingual view of the unworn right mandibular dentition of Monodelphis scalops (A, FMNH BDP3282) and M. handleyi (B, AMNH 276704), illustrating taxonomic differences in size of the entoconid (arrows) on m1–m3 (see text). Scale bars = 2 mm.
FIG. 4 in A Revised Subgeneric Classification of Short-tailed Opossums (Didelphidae: Monodelphis)
FIG. 4. Close-up views of tail illustrating caudal scales arranged in annular series (A, Monodelphis glirina, MZUSP MTR 10164) and spiral series (B, M. dimidiata, MZUSP 34257). Not to the same scale.
FIG. 9 in A Revised Subgeneric Classification of Short-tailed Opossums (Didelphidae: Monodelphis)
FIG. 9. Ventral cranial view of old adult males of Monodelphis touan (A, USNM 393441) and M. americana (B, UFMG 2004), illustrating the presence of an infratemporal crest of alisphenoid (ica) in M. touan. The crest is absent or indistinct in M. americana. Scale bars = 5 mm.
FIG. 6 in A Revised Subgeneric Classification of Short-tailed Opossums (Didelphidae: Monodelphis)
FIG. 6. Leπ lateral cranial view of Monodelphis peruviana (A, FMNH 172032), M. emiliae (B, MUSM 13298), and M. americana (C, OK 17381) illustrating taxonomic differences in zygomatic morphology. In M. peruviana the jugal (jug) is not produced dorsal to the zygomatic process of the squamosal (zps) and the frontal process is absent or indistinct. By contrast, in M. emiliae a rounded frontal process of the jugal (fpj) extends dorsal to the zygomatic process of the squamosal, whereas in M. americana the frontal process of the jugal is well devel-oped and distinctly angular. Not to the same scale.
FIG. 13 in A Revised Subgeneric Classification of Short-tailed Opossums (Didelphidae: Monodelphis)
FIG. 13. Phylogenetic hypotheses for species of Monodelphis based on maximum-likelihood, maximum-parsimony, and Bayesian analyses (A, aπer Pavan et al., 2014) and coalescent analyses (B, aπer Pavan et al., 2016) of DNA sequence data from one mitochondrial and four nuclear genes.
Fig. 1 in Molecular Systematics of Mouse Opossums (Didelphidae: Marmosa): Assessing Species Limits using Mitochondrial DNA Sequences, with Comments on Phylogenetic Relationships and Biogeography
Fig. 1. Provenance of sequenced specimens of Marmosa (localities of sequenced outgroup specimens are not shown). Numbers refer to entries in the Gazetteer (appendix).
Fig. 3 in Molecular Systematics of Mouse Opossums (Didelphidae: Marmosa): Assessing Species Limits using Mitochondrial DNA Sequences, with Comments on Phylogenetic Relationships and Biogeography
Fig. 3. The maximum-likelihood tree inferred from the best-fit model of nucleotide substitution (table 4). ML bootstrap support values and Bayesian posterior probabilities are indicated above and below branches, respectively. Branch and terminal labels follow the same conventions explained in the caption to figure 2.
Fig. 2 in Molecular Systematics of Mouse Opossums (Didelphidae: Marmosa): Assessing Species Limits using Mitochondrial DNA Sequences, with Comments on Phylogenetic Relationships and Biogeography
Fig. 2. Strict consensus of 96 equally most-parsimonious trees (L 5 2198; CI 5 0.36; RI 5 0.80). Bootstrap support values are indicated above branches subtending species and conspecific haplogroups discussed in the text. For each terminal, country of origin, next-largest political unit (state, department, province, etc.), and an alphanumeric specimen identifier (from table 2) are provided. Numbers in parentheses refer to localities mapped in figure 1 and listed in the Gazetteer (appendix).
Figure 3 in Breeding and reproductive behaviour of the neo-tropical opossum, Didelphis marsupialis insularis, Allen 1902 under captive conditions
Figure 3. Photo of opossum breeding unit showing view from top of enclosure.
Data from: Transcriptomic analysis of skin pigmentation variation in the Virginia opossum (Didelphis virginiana).
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FIGURE 1 in Integrative taxonomy of the Amazonian red-sided opossum Monodelphis glirina (J.A. Wagner, 1842) (Didelphimorphia: Didelphidae)
FIGURE 1. Map showing the collection localities with sequenced specimens of Monodelphis glirina complex and used in this study. Lavender patch depicts the species current distribution based on Gardner (2008) and Pavan et al. (2012), black solid stars are the new sequenced records, and red solid star the type localities of M. glirina (loc. 20) and M. maraxina (loc. 21). The numbers are according the gazetteer of localities (Appendix A).
FIGURE 7 in Integrative taxonomy of the Amazonian red-sided opossum Monodelphis glirina (J.A. Wagner, 1842) (Didelphimorphia: Didelphidae)
FIGURE 7. Geographic distribution of phylogroups of Monodelphis glirina samples based on Maximum Likelihood and Bayesian analyses of Cytochrome b (cytb). Symbols and localities are as in the Fig.1.
FIGURE 6 in Integrative taxonomy of the Amazonian red-sided opossum Monodelphis glirina (J.A. Wagner, 1842) (Didelphimorphia: Didelphidae)
FIGURE 6. Phylogenetic TCS parsimony Network reconstruction based on Cytochrome b gene sequences of Monodelphis glirina. Missing haplotypes are indicated by dashes and black circles. The size of the coloured circles is proportional to the number of individuals in each haplotype. The lineages are as in Fig. 5.
FIGURE 9 in Taxonomic review of the slender mouse opossums of the "Parvidens" group from Brazil (Didelphimorphia: Didelphidae: Marmosops), with description of a new species
FIGURE 9. Dorsal view of the braincase of Marmosops species. A, M. woodalli (UFMT 3966 ♁); B, M. pinheiroi (MPEG 40017 ♁). Abbreviations: ip, interparietal; par, parietal; sup, supraoccipital. Note the rounded and markedly convex shape of the supraoccipital in M. woodalli and the slightly convex shape of this bone in M. pinheiroi. Scale bar 5 mm.
FIGURE 7 in Taxonomic review of the slender mouse opossums of the "Parvidens" group from Brazil (Didelphimorphia: Didelphidae: Marmosops), with description of a new species
FIGURE 7. Occlusal view of upper molars M2–M4 of Marmosops species. A, M. marina sp. nov (UFMT 1427, Paratype ♁); B, M. parvidens (MPEG 40403 ♁); C, M. woodalli (MPEG 38667 ♁). Abbreviations: alci, anterolabial cingulum; prprcr, preprotocrista. Note the presence of a continuous shelf along the anterior margin of crown of the upper molars formed by the preprotocrista and the anterolabial cingulum in both M. marina and M. parvidens, which is narrow in the former (constriction indicated by arrows) and wide in the latter species. This condition is absent in M. woodalli. Scale bar 1.65 mm.
FIGURE 6 in Taxonomic review of the slender mouse opossums of the "Parvidens" group from Brazil (Didelphimorphia: Didelphidae: Marmosops), with description of a new species
FIGURE 6. Occlusal view of upper molars M2–M4 of Marmosops. A, M. marina sp. nov. (UFMT 4081 ♁ Paratype); B, M. woodalli (MPEG: AGPM 109 ♀). Abbreviations: mecl, metaconule; mec; metacone; pac, paracone; prc, protocone. Note the presence of a metaconule on the M3 in M. marina, and a labial projection of the posterior portion of the stylar shelf in relation to the anterior portion on M3 in M. woodalli. Scale bar 1.6 mm.
FIGURE 4 in Taxonomic review of the slender mouse opossums of the "Parvidens" group from Brazil (Didelphimorphia: Didelphidae: Marmosops), with description of a new species
FIGURE 4. Dorsal and ventral pelage of Marmosops species: A, M. marina sp. nov. (UFMT 4078 ♁, Holotype); B, M. parvidens (MPEG 39976 ♁); C, M. pinheiroi (UFPA 40026 ♁); D, M. woodalli (MPEG 40388 ♁). Scale bar 50 mm.
FIGURE 3 in Taxonomic review of the slender mouse opossums of the "Parvidens" group from Brazil (Didelphimorphia: Didelphidae: Marmosops), with description of a new species
FIGURE 3. Dorsal, ventral, and lateral views of the skull, and lateral view of the mandible of Marmosops marina sp. nov. (Holotype, UFMT4078). Scale bar 10 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.