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Fig. 62. Part 7 in The Amphibian Tree Of Life
Fig. 62. Part 7 of anurans from the general tree (fig. 50 [insert]): Hemisotidae, Hyperoliidae, and Arthroleptidae.
Fig. 59. Part 4 in The Amphibian Tree Of Life
Fig. 59. Part 4 of anurans from the general tree (fig. 50 [insert]): Centrolenidae, Leptodactylidae, Ceratophryidae, and Cycloramphidae.
Fig. 28 in The Amphibian Tree Of Life
Fig. 28. Maximumlikelihood tree of hyperoliid, arthroleptid, and astylosternid frogs provided by Vences et al. (2003c). A, Maximumlikelihood analysis of 12S rRNA molecule (187 informative sites) analyzed under a GTR substitution model (cost functions reported) suggested by Modeltest (Posada and Crandall, 1998). Initial alignments under Clustal software, costs not disclosed, and subsequently adjusted manually. Highly variable regions and gaps were excluded as evidence. B, Maximumlikelihood trees based on 138 informative sites of 16S rRNA molecule under a GTR substitution model (cost functions reported) for hyperoliids, arthroleptids, and astylosternids. Initial alignments were made under Clustal, costs not disclosed, and subsequently adjusted manually. Highly variable regions and gaps sites were excluded as evidence.
Fig. 66. A in The Amphibian Tree Of Life
Fig. 66. A simplied tree of our results (fig. 50) tree showing families. Numbers on branches allow branch lengths, Bremer, and jackknife values, as well as molecular synapomorphies to be identified in appendices 4 and 5. See table 5 for taxon names associated with internal numbered branches and figure
Fig. 16 in The Amphibian Tree Of Life
Fig. 16. Tree of amphibians provided by Roelants and Bossuyt (2005). This tree reflects a maximumlikelihood analysis of 3,963 aligned positions (2,022 variable and 1,788 parsimonyinformative) of three proteincoding nuDNA genes (ca. 555 bp of RAG1, ca. 675 bp of CXCR4, ca. 1280 bp of NCX1) and ca. 1940 bp of the mitochondrial genome (part of 16S and tRNAMet, and all of tRNALeu, tRNAIle, ND1, and tRNAGln). Alignment was done initially using ClustalX (Thompson et al., 1997; presumably applying default cost functions) followed by a probabilistic method implemented in the program ProAlign (Löytynoja and Milinkovitch, 2003) and, in the case of 16S and tRNA seqments, subsequently modified manually, guided by models of secondary structure for Xenopus. Gaps were treated as missing data and ambiguously aligned sequences were excluded. The model of evolution assumed was GTR 1 G 1 I.
Fig. 18 in The Amphibian Tree Of Life
Fig. 18. Tree of Pelobatoidea and outgroups of GarcíaParís et al. (2003) based on 1,000 bp of two mitochondrial genes: cytochrome c and 16S rRNA. The sequences were aligned using Clustal X (Thompson et al., 1997) using default costs then manually modified based on published secondarystructure models of the 16S gene. Gaps were treated as missing data and data were analyzed under the assumption of the GTR 1 G substitution model, as suggested by ModelTest 3.06 (Posada and Crandall, 1998). The tree was rooted on Ascaphus montanus 1 A. truei. Quotation marks denote nonmonophyly.
FIGURE 3 in Nidirana chapaensis (Bourret, 1937), one additional anuran species for the amphibian fauna of China
FIGURE 3. Color variations of Nidirana chapaensis from the Yunnan population in China: (A–D) dorsolateral, dorsal (E), and ventral (F) views of Nidirana chapaensis in life from China.
FIG. 2 in State of the Amphibia 2020: A Review of Five Years of Amphibian Research and Existing Resources
FIG. 2. The number of species in each order threatened by different drivers of amphibian decline, where each species can be represented by multiple drivers. IUCN conservation status categories are: extinct or extinct in the wild (EX/EW), critically endangered (CR), endangered (EN), vulnerable (VU), near threatened (NT), least concern (LC), and data deficient (DD). Of species with accounts on AmphibiaWeb, 53.3% (1,261 of 2,364 species) have data on at least one factor driving their decline.
FIG. 5 in State of the Amphibia 2020: A Review of Five Years of Amphibian Research and Existing Resources
FIG. 5. Phylogenetic heat map showing the number and proportion of species within each family that were described in 2016–2020 and the proportion of species within each family that have accessible phenotypic, genetic, and disease data. Lighter to darker colored matrix cells represent lower to higher specieslevel representation for each family and white cells indicate that no species from the corresponding family have those data types available. From left to right in the matrix: 1) the proportion of new species added in 2016–2020, 2) the proportion of species with call data available in one of the seven databases listed in Table 1, 3) the proportion of species with microCT data available on MorphoSource or Phenome10K, 4) the proportion of species with sequenced genomes, 5) the proportion of species with sequences in NCBI GenBank, 6) the proportion of species with sequences in the NCBI Sequence Read Archive, 7) the proportion of species in the Amphibian Disease Portal that have been tested for Bd, 8) the proportion of species in that have positive tests for Bd documented in the Amphibian Disease Portal. Data used to generate this figure can be found in Table S5 (see Data Accessibility).
FIG. 9 in State of the Amphibia 2020: A Review of Five Years of Amphibian Research and Existing Resources
FIG. 9. Samples of BatraChOChytriUM dendrObatidiS in the Amphibian Disease Portal. (A) A log-scale histogram of Bd swab counts, binned by the five-year time span in which the amphibian swabbed was captured. (B) A stacked histogram showing the proportional representation of swabs taken from different continents, binned by the same five-year blocks. Bsal data archived in the portal only includes sample data in the US (Waddle et al., 2020) and from the Bsal Consortium Germany (Vences and Lötters, 2020).
FIGURE 2. The relationships among the 15 in The status of the amphibian nomina created by Merrem (1820) and Ritgen (1828)
FIGURE 2. The relationships among the 15 genera of amphibians recognized by Ritgen (1828) according to the cladistic interpretation of Frost et al. (2006), mainly based on molecular data. Generic nomina between square brackets are those used in Ritgen (1828); each of them is preceded by the current valid nomen of the genus (see Table 1). Codes that follow these nomina at the end of each line are those used to designate the taxa including these genera in Ritgen's classification (see Table 5). Codes T1 to T11 on the branches of the tree allow to recognize the taxa they designate in Table 6.
Figure 10 in Phylogenetic implications of the morphology of the braincase of caecilian amphibians (Gymnophiona)
Figure 10. The morphology of the braincase (sphenethmoid and os basale) and stapes, as revealed through microcomputed tomography, of Chthonerpeton indistinctum (FMNH 206622). A, the braincase in lateral view; B, dorsal view; and C, ventral view (arrowhead indicates location of the constriction of floor of the os basale, if present). D, the sphenethmoid in anterior view; and E, posterior view. F, the os basale in anterior view; and G, posterior view (asterisk indicates the location of the incision of the margin of the otic capsule by the fenestra vestibuli). H, the right medial surface of the os basale revealing the foramina of the antotic wall and of the medial wall of the otic capsule. I–L, the left stapes in natural position. I, lateral view; J, medial view; K, anterior view; and L, posterior view. Scale bars = 1 cm. See Figure 2 for abbreviations.
Figure 3 in Squamates and amphibians from the Natufian cemetery of Raqefet Cave, Israel: taphonomy, paleoenvironments and paleoclimate
Figure 3. Cracking and flaking of bone surfaces as a result of cave corrosion: an example of a large whip snake (Dolichophis jugularis) vertebra from Raqefet Cave. (a) ×10 magnification of the trunk vertebra, anterior view; (b) ×50 magnification of the cotyle, anterior view; (c) ×10 magnification of the trunk vertebra, lateral view; (d) ×50 magnification of the trunk vertebra, lateral view.
Identification and characterization of amphibian SLC26A5 using RNA-Seq
GEO Series GSE168100. Aquarana catesbeiana. 1 samples. Type: Expression profiling by high throughput sequencing.
FIGURE 2 in Annotated list of amphibian and reptile taxa described by Ilya Sergeevich Darevsky (1924-2009)
FIGURE 2. The chronology of taxonomic descriptions by Ilya S. Darevsky.
FIGURE 5 in Quantifying vertebrate zoogeographical regions of Australia using geospatial turnover in the species composition of mammals, birds, reptiles and terrestrial amphibians
FIGURE 5. Faunal subregions of Australia by Spencer (1896).
FIGURE 7 in Quantifying vertebrate zoogeographical regions of Australia using geospatial turnover in the species composition of mammals, birds, reptiles and terrestrial amphibians
FIGURE 7. The interim zoogeographic dominions of Australia.
Endogenized hypervirulence-associated DNA virus BdDV-1 is primarily restricted to enzootic lineages of the amphibian pathogen Batrachochytrium dendrobatidis
GEO Series GSE246809. Batrachochytrium dendrobatidis. 6 samples. Type: Expression profiling by high throughput sequencing.
Gene expression profiling and developmental outcomes reveals early toxicological mechanisms of lead effects in an early-life stage amphibian, Xenopus laevis
GEO Series GSE190080. Xenopus laevis. 15 samples. Type: Expression profiling by high throughput sequencing.
Comprehensive list of the amphibians of Iran - including geographical coordinates
<p><strong>Here we provided complete and verified spatial data for Amphibians of Iran; 23 species in 14 genera belonging to 7 families and 2 orders.</strong></p> <ul> <li><strong>Species:</strong> "Bufo eichwaldi", "Bufotes oblongus", "Bufotes perrini", "Bufotes sitibundus", "Calliopersa luristanica", "Calliopersa surda", "Firouzophrynus olivaceus", "Firouzophrynus stomaticus", "Pelobates syriacus", "Euphlyctis adolfi", "Hyla orientalis", "Hyla savignyi", "Pelophylax cf. bedriagae", "Pelophylax persicus", "Rana macrocnemis", "Rana pseudodalmatina", "Paradactylodon persicus", "Lissotriton lantzi", "Neurergus crocatus", "Neurergus derjugini", "Neurergus kaiseri", "Triturus karelinii", "Salamandra infraimmaculata"</li> </ul> <p> </p> <ul> <li><strong>Genera:</strong> "Bufo", "Bufotes", "Calliopersa", "Firouzophrynus", "Pelobates", "Euphlyctis", "Hyla", "Pelophylax", "Rana", "Paradactylodon", "Lissotriton", "Neurergus", "Triturus", "Salamandra"</li> </ul> <p> </p> <ul> <li><strong>Families:</strong> "Bufonidae", "Pelobatidaee", "Dicroglossidae", "Hylidae", "Ranidae", "Hynobiidae", "Salamandridae"</li> </ul> <p> </p> <ul> <li><strong>Orders:</strong> "Anura", "Caudata".<br> </li> </ul>
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.