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1,495 results for “Cricetidae”
FIGURE 4 in A preliminary review of Nephelomys albigularis (Tomes, 1860) (Rodentia: Cricetidae), with the description of a new species from the Peruvian montane forests
FIGURE 4. Comparisons of selected external characters of, from left to right, Nephelomys ricardopalmai sp. nov., N. albigularis s.s., N. keaysi, and N. levipes. A) view the large pelage of N. ricardopalmai sp. nov. and N. levipes (scale: 10 mm), B and C) note the faintly bicolor tail of N. ricardopalmai sp. nov. versus the bicolored tail of N. albigularis s.s.
FIGURE 3 in A preliminary review of Nephelomys albigularis (Tomes, 1860) (Rodentia: Cricetidae), with the description of a new species from the Peruvian montane forests
FIGURE 3. Phylogenetic relationships among Nephelomys species based on Bayesian Inference analysis using 801 base pairs of cytochrome-b (Cytb) gene under GTR+I+G. Bootstrap support values (left of the diagonal) from maximum likelihood and posterior probabilities (right of the diagonal) from Bayesian inference greater than 75 % and 0.75, respectively, are shown on the branches. Clades of oryzomyines sensu Weksler (2006) are shown. Numbers in the square brackets are mapped in Figure 1 and listed in Appendix IV.
FIGURE 1 in A preliminary review of Nephelomys albigularis (Tomes, 1860) (Rodentia: Cricetidae), with the description of a new species from the Peruvian montane forests
FIGURE 1. Left, map of collecting localities of Nephelomys albigularis s.s. (white circles) and N. ricardopalmai sp. nov. (white squares) analyzed in this study. The black circle and black star indicate the type localities of N. albigularis s.s. and N. ricardopalmai sp. nov., respectively. At top right, map showing the localization in south America of the map at the left. Boxes A and B are enlarged on the right. Numbers of the localities are listed in Appendixes III and IV.
Figure 7 in A new genus and species of rodent from the Brazilian Atlantic Forest (Rodentia: Cricetidae: Sigmodontinae: Oryzomyini), with comments on oryzomyine biogeography
Figure 7. Phylogenetic analysis of oryzomyine relationships: Consensus cladogram of two most parsimonious trees (5513 steps, consistency index = 0.23, retention index = 0.41) of combined molecular (Irbp + cytochrome-b) and morphological characters. Jackknife (> 50%) nodal support indices are shown below branches. Clades A, B, C, and D are the same as those recovered by Weksler (2006). Outgroups include Peromyscus maniculatus (Neotominae); Nyctomys sumichrasti (Tylomyinae); and Delomys sublineatus, Thomasomys baeops, and Wiedomys pyrrhorhinos (Sigmodontinae). Oryzomyine generic taxonomy follows Weksler et al. (2006).
Figure 5 in A new genus and species of rodent from the Brazilian Atlantic Forest (Rodentia: Cricetidae: Sigmodontinae: Oryzomyini), with comments on oryzomyine biogeography
Figure 5. Detail of the ventral view of the cranium of Drymoreomys albimaculatus gen. et sp. nov., showing the palate, the anterior margin of mesopterygoid fossa, and the sphenopalatine vacuities of the same specimens depicted in previous figure [MZUSP BO 42, length of palatal bridge (LPB): 5.03 mm; MZUSP BO 41, LPB: 5.34 mm].
Figure 4 in A new genus and species of rodent from the Brazilian Atlantic Forest (Rodentia: Cricetidae: Sigmodontinae: Oryzomyini), with comments on oryzomyine biogeography
Figure 4. Detail of the ventral view of the cranium of Drymoreomys albimaculatus gen. et sp. nov., showing the incisive foramina with lateral margins abruptly constricted anteriorly near the premaxillary-maxillary suture [left specimen, MZUSP BO 42, from Estação Biológica de Boracéia, São Paulo; length of incisive foramen (LIF): 5.71 mm] and with abruptly constricted lateral margins, near the posterior border (right specimen, MZUSP BO 41, also from E. B. Boracéia; LIF: 5.74 mm).
Figure 3 in A new genus and species of rodent from the Brazilian Atlantic Forest (Rodentia: Cricetidae: Sigmodontinae: Oryzomyini), with comments on oryzomyine biogeography
Figure 3. Cranium (dorsal, ventral, and lateral views) and mandible (lateral view) of the holotype of Drymoreomys albimaculatus gen. et sp. nov. MZUSP 34716, from Parque Estadual Intervales, São Paulo (condylo-incisive length 30.67 mm).
Figure 2 in A new genus and species of rodent from the Brazilian Atlantic Forest (Rodentia: Cricetidae: Sigmodontinae: Oryzomyini), with comments on oryzomyine biogeography
Figure 2. Ventral view of the dried skin of the holotype of Drymoreomys albimaculatus gen. et sp. nov. MZUSP 34716 from Parque Estadual Intervales, São Paulo, showing the gular and pectoral patch of entirely white hairs.
Figure 8 in A new genus and species of rodent from the Brazilian Atlantic Forest (Rodentia: Cricetidae: Sigmodontinae: Oryzomyini), with comments on oryzomyine biogeography
Figure 8. Maximum likelihood tree of combined molecular [Irbp + cytochrome b (cyt-b)] datasets (likelihood = -22 318.75). Bootstrap (> 50%) nodal support indices are shown below branches. Estimated parameters for the model are as follows: Irbp – substitution rate matrix: 1.13 (AC), 4.94 (AG), 0.6 (AT), 0.42 (CG), 6.15 (CT), and 1 (GT); a (shape parameter of gamma distribution) = 0.377; cyt-b – substitution rate matrix: 12.82 (AC), 28.51 (AG), 12.88 (AT), 1.13 (CG), 86.29 (CT), and 1 (GT); a = 0.275. Clades B, C, and D are the same as those recovered by Weksler (2006). See
FIGURE 6 in A new vole from Xizang, China and the molecular phylogeny of the genus Neodon (Cricetidae: Arvicolinae)
FIGURE 6. Maximum likelihood (ML) tree reconstructed from cytochrome b nucleotide sequences based on GTR + I + G model and rooted with Mesocricetus auratus. Bootstrap support above 50% is shown at nodes.
FIGURE 5. Fifty percent majority rule consensus tree from a in A new vole from Xizang, China and the molecular phylogeny of the genus Neodon (Cricetidae: Arvicolinae)
FIGURE 5. Fifty percent majority rule consensus tree from a Bayesian inference analysis of cytochrome b nucleotide sequences. Numbers at nodes represent posterior probabilities.
FIGURE 3 in A new vole from Xizang, China and the molecular phylogeny of the genus Neodon (Cricetidae: Arvicolinae)
FIGURE 3. Comparison of the glans penis of six voles (A: Neodon linzhiensis; B: N. sikimensis; C: N. irene; D: N. fuscus; E. N. leucurus). Numbered views are 1: glans; 2: midventral cut view; 3: urethral lappet; 4: dorsal papilla. For N. linzhiensis, lettered structural features are: a. distal baculum; b. outer crater; c. inner crater; d. ventral groove; e. glans; f. prepuce; g. penis body; h. station of dorsal papilla; i. lateral baculum (cartilage); j. urethral lappet; k. lateral baculum (bony part); l. distal baculum (bony part); and m. proximal baculum.
FIGURE 2 in A new vole from Xizang, China and the molecular phylogeny of the genus Neodon (Cricetidae: Arvicolinae)
FIGURE 2. Skull of the new species Neodon linzhiensis (A1: ventral view; A2: dorsal view; A3: lateral view; A4: lower jaw (ventral); A5: lower jaw (lateral)), and teethrows of five species of Neodon (B1, B2 and B3: N. linzhiensis; C1 and C2: N. sikimensis; D1 and D2: N. irene; E1 and E2: N. fuscus; F1 and F2: N. leucurus).
FIGURE 6 in An introduction to the systematics of Akodon orophilus Osgood, 1913 (Rodentia: Cricetidae) with the description of a new species
FIGURE 6. Some anatomical differences between Akodon josemariarguedasi sp. nov. (MUSM 22754; left) and A. orophilus (MUSM 37021; right): A: Posterior border of nasals [na] is blunt, its contour is serrated and the nasal [na] projects distinctly behind the premaxilla [pre] in Akodon josemariarguedasi. B: Zygomatic plate [zp] with anterior margin less slanting in Akodon josemariarguedasi. C: Condylar process [cp] is large and the lunar notch [ln] is deep in Akodon josemariarguedasi.
FIGURE 2 in An introduction to the systematics of Akodon orophilus Osgood, 1913 (Rodentia: Cricetidae) with the description of a new species
FIGURE 2. Dorsal, ventral and lateral views of cranium and mandible of Akodon orophilus s. s. (MUSM 37019). Bar = 10 mm.
FIGURE 1 in An introduction to the systematics of Akodon orophilus Osgood, 1913 (Rodentia: Cricetidae) with the description of a new species
FIGURE 1. Map showing the collection localities of Akodon orophilus (●) 1: Hierba Buena, 2: Leymebamba, 3: San Antonio, 4: Huiquilla, 5: Añazco pueblo, 6: Estación biológica Laurel, 7 Puca Tambo; and Akodon josemariarguedasi sp. nov. (․) 1: Palmapampa, 2: Galloganán, 3: Hatuncucho, 4: Ichocán. Inset: Outline map of Peru, indicating the boundaries of the area shown.
FIGURE 4 in An introduction to the systematics of Akodon orophilus Osgood, 1913 (Rodentia: Cricetidae) with the description of a new species
FIGURE 4. Selected morphological traits of the Peruvian Akodon aerosus group members. (A: A. surdus, MUSM 36600; B: A. aerosus, MUSM 8981; C: A. torques, MUSM 9045; D: A. orophilus, MUSM 37019; E: A. mollis, MUSM 23645). First row: rostrum in dorsal view (note the posterior borders of nasals and the configuration of premaxilar and nasal sutures); second row: dorsal view of the antorbital bridge region (note the size of the lacrimals); third row: zygomatic plate in ventrolateral view (note the anterior border and the thickness of the malar process of maxillary); fourth row: mesopterygoid region (note the size of foramen oval and the shape of parapterygoid fossa); fifth row: ascending ramus of the mandible in labial view (note size of the capsular projection).
FIGURE 5 in An introduction to the systematics of Akodon orophilus Osgood, 1913 (Rodentia: Cricetidae) with the description of a new species
FIGURE 5. Dorsal, ventral and lateral views of cranium and mandible of Akodon josemariarguedasi sp. nov. (MUSM 22754). Bar = 10 mm.
FIGURE 7 in An introduction to the systematics of Akodon orophilus Osgood, 1913 (Rodentia: Cricetidae) with the description of a new species
FIGURE 7. Projection of specimen scores for factors 1 and 2 (top) and 1 and 3 (bottom) extracted from principal component analyses, comparing samples of Akodon orophilus and A. josemariarguedasi sp. nov. See Table 2 for variable correlations and explanation of percent variance.
FIGURE 3 in An introduction to the systematics of Akodon orophilus Osgood, 1913 (Rodentia: Cricetidae) with the description of a new species
FIGURE 3. Standard Giemsa-stained karyotype of Akodon orophilus (2 n = 26 FN = 40) from Huiquilla, Luya, Amazonas Department. Bar = 10 μm.
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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.