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4,028 results for “Mammalia”
Figure 8 in Phylogenetic history of golden moles and tenrecs (Mammalia: Afrotheria)
Figure 8. Dentary of Amblysomus hottentotus (Asher NFC2) in lingual view. Dental abbreviations given in Figure 7. Other abbreviations are ap, angular process; cp, coronoid process; mc, mandibular condyle; t, talonid cusp. Scale bar: 5 mm.
Figure 6 in Phylogenetic history of golden moles and tenrecs (Mammalia: Afrotheria)
Figure 6. Ventrolateral views of in situ right hyoid apparatus and angular process of dentary in Eremitalpa granti (A; NRM-MA 641286), Huetia leucorhinus (B; AMNH 118829), Amblysomus meesteri (C; ZM 42550) and Chlorotalpa duthieae (D; ZM 42620). Abbreviations: ap, angular process of dentary; ba, basihyal; ce, ceratohyal; ep, epihyal; st, stylohyal; th, thyrohyal. Scale bars: 5 mm (same for C, D).
Figure 5 in Phylogenetic history of golden moles and tenrecs (Mammalia: Afrotheria)
Figure 5. Coronal slices through the posterior skull and ear regions of Amblysomus hottentotus (top, ZMB-Mam 35173, previously misidentified as Calcochloris obtusirostris) and Eremitalpa granti (bottom, NRM-MA 641286). Abbreviations: ic, non-trabeculated interbullar connection; m, malleus; tic, trabeculated interbullar connection. Scale bars: 5 mm.
Figure 4 in Phylogenetic history of golden moles and tenrecs (Mammalia: Afrotheria)
Figure 4. Right foot skeletons of Cryptochloris wintoni (left, NRM-MA 641436) and Microgale cowani (right, UMZC E5459A) in (from top to bottom) medial, lateral, dorsal and ventral views. Abbreviations: as, astragalus; ca, calcaneum; cu, cuboid; ec, ectocuneiform; en, entocuneiform; fpc, fibular process of calcaneum; mc, mesocuneiform; mtV, metatarsal V; nv, navicular; ph, prehallux; pt, peroneal tubercle; st, sustentacular tali of calcaneus; vts, ventral tarsal sesamoids. Roman numerals I, II, III, IV and V correspond to digits. Scale bars: 5 mm.
Figure 3 in Phylogenetic history of golden moles and tenrecs (Mammalia: Afrotheria)
Figure 3. Pelvis in left lateral view of Chrysospalax trevelyani (UMZC E5470D). Abbreviations: F, femoral head; Il, ilium; Is, Ischium; Ob, obturator foramen; Pu, pubis; S, sacrum. Scale bar: 5 mm.
Figure 1 in Phylogenetic history of golden moles and tenrecs (Mammalia: Afrotheria)
Figure 1. Right forelimb and hand skeleton of Amblysomus corriae in dorsal view (ZM 42553). Roman numerals indicate digital rays. Abbreviations: dt, deltoid trough; ef, entepicondylar foramen; fp, flexor process; hh, humeral head; me, medial epicondyle; oft, ossified flexor tendon; op, olecranon process; rfc, radius flexor canal; sc, supinator crest. Scale bar: 5 mm.
Figure 2 in Phylogenetic history of golden moles and tenrecs (Mammalia: Afrotheria)
Figure 2. Sternum and proximal ribs of Cryptochloris wintoni (NRM-MA 641436) in lateral (A), ventral (B) and anterior (C) views. Dorsal views of scapulae of Eremitalpa granti (D; NRM-MA 641289) and Chrysochloris asiatica (E; MVZ 183379). Abbreviations: c6, sixth cervical vertebra; cp, clavicular process of sternum; mc, metacromion; r1, first rib; scp, scapular spine caudal process; sk, sternal keel. Scale bars (one for A–C): 5 mm.
Figure 2 in Bone histology of the Late Pleistocene Prolagus sardus (Lagomorpha: Mammalia) provides further insights into life-history strategy of insular giant small mammals
Figure 2. Bone histology of Ochotona specimens. A–C, Oc. dauurica. A, MSB 215940 (juvenile) showing a cortex formed by FLC and WB. B, MSB 215680 (young adult), with abundant SVs in the outer cortex. Note that microorganisms attacked this region, hiding bone tissues. C, MSB 215953 (adult) with FLC sandwiched between ICL and a scarce LB layer. Note the strong RL (black arrowhead). D, Oc. collaris UAM 63937 (adult), with an extensive deposition of PFB and clear RL (black arrowhead) splitting it from FLC. Notice the presence of one LAG (white arrowhead). E, F, Oc. princeps. E, UAM 35060 (adult), anterior region with PFB surrounded by a FLC full of SOs. F, UAM 113936 (adult), with detail of the PFB region, showing four LAGs (white arrowheads). For abbreviations, see the text. Scale bars equals 100 μm.
Figure 1 in Bone histology of the Late Pleistocene Prolagus sardus (Lagomorpha: Mammalia) provides further insights into life-history strategy of insular giant small mammals
Figure 1. Bone histology of P. sardus specimens. A, B, R129 (juvenile, 0 LAG) showing the anterior region (A) formed by FLC with SVs and POs, and posterior one (B) where a nonCGM was identified (arrowhead). C, GD52 (juvenile, 0 LAG), medial region showing early external deposition of PFB with some SVs. In the inner cortex, WB is visible, as well as FLC with POs and SVs. D, R000 (juvenile, one LAG), posterior region with FLC sandwiched between the ICL and the outer cortex of LB (reversed image). E, R136 (young adult) showing two LAGs (arrowheads). F, A17 (young adult) with three LAGs (arrowheads). G, R30 (juvenile, two LAGs), detail of the lateral region with SOs
Figure 3. A–F in Bone histology of the Late Pleistocene Prolagus sardus (Lagomorpha: Mammalia) provides further insights into life-history strategy of insular giant small mammals
Figure 3. A–F, boxplots of log-transformed geometrical (CA, MA, CA/MA, and CA/TA) and size variables (DAPm and DTm). A–C, Prolagus sardus age categories (J, Y, and A). D–F, adults of Oc. princeps, Oc. collaris, and Oc. dauurica. See Supporting Information, Table S2 for the raw data, including mean and standard deviation for species and age category. G–I, growth trajectories of CA, MA, and TA, considering DTm (size proxy), of P. sardus (N = 15) and Ochotona (N = 13). See Supporting Information, Appendix S1 for statistical results.
Figure 8 in Integrative taxonomy using historical specimens provides evidence for a single species of bushbuck, Tragelaphus scriptus (Mammalia: Bovidae)
Figure 8. Distribution of bushbuck crania according to size (log centroid size; A) and along the first three principal components of shape (B–D). Differences in size are non-significant between subclades and when assessed separately for males and females, despite the attainment of a larger maximum size in sylvaticus males. Differences in shape between subclades are significant, but only for males, not females.
Figure 5. A in Integrative taxonomy using historical specimens provides evidence for a single species of bushbuck, Tragelaphus scriptus (Mammalia: Bovidae)
Figure 5. A, plot of all specimens along the first two principal components (PCs) of shape. B, cranial outlines transformed via thin-plate spline from the mean shape to the extremes of PCs 1 and 2. Note the separation of subclades along PC1, which largely reflects sexual dimorphism and size allometry (see Fig. 3). The key is the same as that shown in Figure 1; labels refer to specimens in Table 1.
Figure 7 in Integrative taxonomy using historical specimens provides evidence for a single species of bushbuck, Tragelaphus scriptus (Mammalia: Bovidae)
Figure 7. Median-joining network of 28 sequences from bushbuck specimens, with missing and ambiguous sites removed. [Three sequences with many gaps (ZMB Mam 32456, ZMB Mam 40389 and ZMB Mam 107683) were removed before the analysis.] Branches are labelled with mutation distances; unlabelled branches have a distance of one. Note the structure, the long branch separating clades and the Tanzania/Nigeria haplogroup. One reference sequence was included from both clades (Table 2).
Figure 3 in Integrative taxonomy using historical specimens provides evidence for a single species of bushbuck, Tragelaphus scriptus (Mammalia: Bovidae)
Figure 3. Plots of size allometry examined via ln-transformed centroid size and principal component 1 (PC1) (A); or regression of shape (B). Note the strong influence of size on shape. The key is the same as that shown in Figure 1; labels refer to specimens in Table 1.
Figure 2 in Integrative taxonomy using historical specimens provides evidence for a single species of bushbuck, Tragelaphus scriptus (Mammalia: Bovidae)
Figure 2. Surface model of Tragelaphus scriptus cranium in dorsal, lateral and ventral views, with points representing 53 digitized landmarks used to characterize cranial shape (22 blue landmarks mirrored on left and right sides; 9 orange medial landmarks). See the Supporting Information (Table S1) for anatomical descriptions of the locations of landmarks.
Figure 6 in Integrative taxonomy using historical specimens provides evidence for a single species of bushbuck, Tragelaphus scriptus (Mammalia: Bovidae)
Figure 6. Phylomorphospace shows poor correspondence between mitogenomic relationships and morphological differences. Axes refer to the first and second principal components (PC1 and PC2) of the geometric morphometric analysis. The key is the same as that shown in Figure 1; labels refer to specimens in Table 1. Note that this figure includes only specimens for which mitochondrial DNA was extracted.
Figure 1 in Integrative taxonomy using historical specimens provides evidence for a single species of bushbuck, Tragelaphus scriptus (Mammalia: Bovidae)
Figure 1. Map of specimens with location information used in this study (39 individuals; four additional specimens did not have location information and are not shown here). Mitochondrial subclade designations (scriptus and sylvaticus) are based on the molecular phylogeny, and are designated NA (grey) where this could not be determined. Location coordinates are based on locality information on historical specimens and were estimated as closely as possible. The modern range of the bushbuck is shown in grey (IUCN SSC Antelope Specialist Group 2016). See Supporting Information, Fig. S2 for a map labelled with specimen numbers and countries.
FIGURE 6. A in Morphological and molecular data on helminths of Didelphis virginiana and Philander vossi (Mammalia: Didelphidae) from the Yucatán Peninsula, southeast Mexico
FIGURE 6. A. Posterior end of male Trichuris minuta from Didelphis virginiana showing the cilindrical spicular sheath, lateral view. B. Esophagus-intestine junction, and vulva of female Trichuris sp. from Philander vossi, lateral view. C. SEM micrograph of female proboscis of Oligacanthorhynchus microcephalus, lateral view. Abbreviations: egg (e), hook (h), proboscis (p), spicule (s), trunk (t), vulva (v), spicule sheath (ss), distal cloacal tube (dct).
FIGURE 2 in Morphological and molecular data on helminths of Didelphis virginiana and Philander vossi (Mammalia: Didelphidae) from the Yucatán Peninsula, southeast Mexico
FIGURE 2. Mathevotaenia sp. from Didelphis virginiana. A. SEM micrograph of scolex in lateral view. B. Mature proglottid in dorsal view. Abbreviations: sucker (s), cirrus sac (cs), ovary (o), testis (t), vitelline gland (vg).
FIGURE 1 in Morphological and molecular data on helminths of Didelphis virginiana and Philander vossi (Mammalia: Didelphidae) from the Yucatán Peninsula, southeast Mexico
FIGURE 1. Brachylaima sp. and Platynosomum illiciens from Didelphis virginiana. A. Adult specimen of Brachylaima sp., ventral view. B. SEM micrograph of Brachylaima sp. anterior end, ventral view. C. Adult specimen of Platynosomum illiciens ventral view. Abbreviations: oral sucker (os), ventral sucker (vs), testis (t), vitellaria (v), ovary (o), genital pore (gp).
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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.