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FIGURE 5 in New data on the distribution, natural history and morphology of Kunsia tomentosus (Lichtenstein, 1830) (Rodentia: Cricetidae: Sigmodontinae)
FIGURE 5. Shape of the posterior border of the palate (as indicated by arrows) of Kunsia tomentosus: a) LHE 1619 (Margabalito, Santa Cruz, Bolivia); b) MPGE 34024 (Humait, Amazonas, Brazil); c) MPEG 31189 (Vilhena, Rondnia, Brazil); d) MN 2054 (lectotype of S. gnambiquarae, Mato Grosso, Brazil); e) MN 62567 (PNE, Gois, Brazil).
FIGURE 5 in New combinations in Asiatic Oxybasis (Amaranthaceae s.l.): evidence from morphological, carpological and molecular data
FIGURE 5. ML phylogenetic tree of ITS1 nucleotide sequences from Oxybasis sp., Chenopodiastrum murale, C. hybridum and C. coronopus. Bootstrap consensus tree built by Maximum Likelihood method. Bootstrap values higher than 70% are shown.
FIGURE 2 in New combinations in Asiatic Oxybasis (Amaranthaceae s.l.): evidence from morphological, carpological and molecular data
FIGURE 2. The distribution of Oxybasis micrantha (dots) based on the specimens seen, and O. gubanovii (triangles) based on Sukhorukov (1999, 2002) as well as additional Chinese specimens seen.
FIGURE 4. Parsimony cladogram inferred from ITS1 in New combinations in Asiatic Oxybasis (Amaranthaceae s.l.): evidence from morphological, carpological and molecular data
FIGURE 4. Parsimony cladogram inferred from ITS1 nucleotide sequences from Oxybasis sp., Chenopodiastrum murale, C. hybridum and C. coronopus. Bootstrap consensus tree built by Maximum Parsimony method. Bootstrap values higher than 70% are shown. The tree was rooted with Polygonum aviculare.
FIGURE 3. A–C in New combinations in Asiatic Oxybasis (Amaranthaceae s.l.): evidence from morphological, carpological and molecular data
FIGURE 3. A–C: Pericarp surface under SEM after soaking and critical point drying. D–H: Seedcoat ultrasculpture. A: Oxybasis rubra (Russia, Tula, no date, Tsinger & Kozhevnikov 613; MW); B: O. micrantha (China, Peiping, Prince Park, 1934, Kung 3771; PE- 00540057); C: O. gubanovii (Mongolia, Altai, vallis fl. Bulgan, 12 August 1982, Gubanov 5577; MW); D: O. rubra (Russia, Tula, no date, Tsinger & Kozhevnikov 613; MW); E: O. micrantha (China, Jinghe, Tuotuo, 31 August 1957, Guan 4782 (XJBI-00005764); F– G: O. gubanovii (Mongolia, Altay, August 2002, Ebel & Rudaya, no voucher); H: O. urbica (Russia, Kalmykia, Chernozemelsk distr., October 1996, Neronov s.n.; MW).
FIGURE 1A–D in New data on the evaporarium of the thoraco-abdominal gland in the family Tingidae sensu Carayon 1962 (Hemiptera: Heteroptera: Tingoidea)
FIGURE 1A–D. Evaporarium in Phatnomatinae. A Cnemiandrus typicus, B Microcader thai, C Ulmus testudineatus, D Plesionoma capeneri (evaporarium in a circle).
FIGURE 3A–D in New data on the evaporarium of the thoraco-abdominal gland in the family Tingidae sensu Carayon 1962 (Hemiptera: Heteroptera: Tingoidea)
FIGURE 3A–D. Evaporarium in Tinginae. A Tingis ampliata, B T. cardui, C Corythaica cyathicollis (evaporarium in a circle), D Phaenotropis cleopatra.
FIGURE 2A–D in New data on the evaporarium of the thoraco-abdominal gland in the family Tingidae sensu Carayon 1962 (Hemiptera: Heteroptera: Tingoidea)
FIGURE 2A–D. Evaporarium in Tinginae. A Acalypta musci, B A. parvula, C Dictyla humuli, D Derephysia foliacea (evaporarium in a circle).
Data from - A new tale of lost tails: correlates of tail breakage in the worm lizard Amphisbaena vermicularis
Predator-prey interactions are important evolutionary drivers of defensive behaviours, but they are usually difficult to record. This lack of data on natural history and ecological interactions of species can be overcome through museum specimens, at least for some reptiles. When facing aggressive interactions, reptile species may exhibit the defensive behaviour of autotomy by losing the tail, which is also known as 'urotomy'. The inspection of preserved specimens for scars of tail breakage can reveal possible ecological and biological correlates of urotomy. Herein we investigated how the probability of urotomy in the worm lizard <i>Amphisbaena vermicularis</i> is affected by sex, body size, temperature, and precipitation. We found higher chances of urotomy for specimens with larger body size and from localities with warmer temperatures or lower precipitation. There was no difference in urotomy frequency between sexes. Older specimens likely faced – and survived – more predation attempts through their lifetime than smaller ones. Specimens from warmer regions might be more active both below- and aboveground, increasing the odds to encounter predators, and hence urotomy. Probability of urotomy decreased with increased precipitation. Possibly, in places with heavier rainfall worm lizards come more frequently to the surface when galleries are filled with rainwater, remaining more exposed to efficient predators, which could result in less survival rates and fewer tailless specimens. This interesting defensive behaviour is widespread in squamates, but yet little understood among amphisbaenians. The novel data presented here improve our understanding on the correlates of tail breakage and help us to interpret more tales of lost tails.
Data from: Phylogenetics support the description of a new Sichuanese species, Susanne's Gentian, Gentiana susanneae (Gentianaceae)
<p>The region of the Qinghai-Tibet Plateau hosts a remarkable biodiversity, including a plethora of endemics. There, the process of documenting biodiversity is still ongoing, and recently, an unusual plant of <i>Gentiana</i> section <i>Frigida </i>was discovered at Cuopu Lakes (Sichuan, China). Although <i>Flora of China</i> identified these specimens as <i>G. algida</i> based upon unmistakable traits (e.g. corolla colour and length, sessile flowers), it was obvious that the Sichuanese plants strongly differed morphologically from <i>G. algida</i> specimens from Siberia and North America. In order to clarify their relationships, we used an integrative approach, investigating not only morphological traits, but also phylogenetic relationships (based upon plastome and rDNA-cistron), as well as chloroplast structure. Whereas the rDNA-cistron phylogeny was poorly resolved, the plastome phylogeny was well supported in both Bayesian Inference and maximum likelihood analyses. Our findings indicate that the Cuopu Lakes samples of <i>G. algida</i> are morphologically and genetically distinct from those collected elsewhere, supporting the recognition of a new species, <i>G. susanneae</i>.</p>
Data for morphometric analysis and DNA barcode sequence for the new fish species Polymixia hollisterae
<p>Two datasets are provided to support the journal article (https://doi.org/10.1643/i2020112) by T. C. Grande and M. V. H. Wilson naming the new Bermuda fish species <em>Polymixia hollisterae</em>. The first dataset is for 2-D multivariate morphometric comparisons of selected specimens and species of the fish genus <em>Polymixia</em>. The file is in TPS format, as a plain text file, for use in the application MorphoJ. The data are for 27 specimens with pixel coordinates for 34 landmarks digitized in ImageJ and used to generate Fig. 13 in the referenced publication. The second dataset, published here courtesy of Dr. R. Eytan, is a mitochondrial DNA barcode sequence in fasta format for the second paratype specimen, a small juvenile of the new species. The specimen is only the third one known of the new species and the only one not from Bermuda. It was collected in the north-central Gulf of Mexico and is now deposited in the Harvard University MCZ fish collection as catalog number MCZ 174218. The fasta file can be used as input to the barcode identification function at boldsystems.org, although its original identification in BOLD was incorrect.</p>
FIGURE 2 in Akodon cursor Winge, 1887 (Rodentia: Sigmodontinae): one or two species? New evidences based on molecular data
FIGURE 2. Phylogenetic relationships observed among specimens of Akodon (2n=14, 15 and 16) and outgroups included in the analyses. Consensus tree of 164 most parsimonious trees, with a score of 104 steps. Fifteen variable characters are parsimony uninformative, and 52 variable characters are parsimony informative. Numbers above branches represent bootstrap support, whereas numbers below branches represent the number of steps necessary to collapse a node (decay index). Akodon serrensis and Thaptomys nigrita were used as outgroup. Uppercase letters are abbreviation for states in Brazil: BA=Bahia, ES= Espírito Santo, PR = Paraná, PE=Pernambuco, RS = Rio Grande do Sul, and SP= São Paulo. Haplotype numbering followed Table 1.
FIGURE 1 in Akodon cursor Winge, 1887 (Rodentia: Sigmodontinae): one or two species? New evidences based on molecular data
FIGURE 1. Localities of Akodon (2n=14, 15 and 16) used in PCR-RFLP studies. See Appendix for details of sample localities.
FIGURE 3 in Akodon cursor Winge, 1887 (Rodentia: Sigmodontinae): one or two species? New evidences based on molecular data
FIGURE 3. Median-joining network depicting the phylogenetic relationships among, and geographical assignment of all Akodon cursor mtDNA haplotypes based on cytochrome b PCR-RFLP: yellow São Paulo; red, Espírito Santo; blue, Pernambuco and green Bahia. The size of each circle is proportional to relative abundance of each haplotype and branch length is proportional to number of substitutions. Haplotype numbering followed Table 1.
FIGURE 2 in Dianthus pseudocrinitus (Caryophyllaceae), a new species from Northeast of Iran identified by morphological and molecular data
FIGURE 2: Ordination diagram of multidimensional scaling of 27 morphological characters comprising 5, 7, and 5 specimens of Dianthus crinitus subsp. turcomanicus, D. orientalis subsp. stenocalyx, and D. pseudocrinitus, respectively from NE of Iran. The first and second axes accounted for 98.4% of total variation.
FIGURE 3 in Dianthus pseudocrinitus (Caryophyllaceae), a new species from Northeast of Iran identified by morphological and molecular data
FIGURE 3: Phylogenetic relationships among the three taxa of Dianthus in NE of Iran based on Bayesian analysis of DFR1-1 marker. Bayesian posterior probabilities are indicated above branches. The roman numbers (I–III) below the branches are explained in the text. The letters indicated in the brackets correspond to the accessions represented in the Table 1 followed by the number of alleles (in parenthesis) used in the phylogenetic analysis.
FIGURE 5 in Dianthus pseudocrinitus (Caryophyllaceae), a new species from Northeast of Iran identified by morphological and molecular data
FIGURE 5: Holotype of Dianthus pseudocrinitus [Joharchi & Zangooei 40665 (FUMH)]. Upper left: comparing of mature flowers of three taxa under study. A: D. orientalis subsp. stenocalyx; B: D. pseudocrinitus; C: D. crinitus subsp. turcomanicus.
FIGURE 3 in New data on the recently described Xiphion heracleanum (Iridaceae), endemic to Morocco
FIGURE 3. Parageron incissus (Bombyliidae) visiting flowers of Xiphion heracleanum in Djebel Bouhachem (June 2013).
FIGURE 2 in New data on the recently described Xiphion heracleanum (Iridaceae), endemic to Morocco
FIGURE 2. Known distribution (squares) of Xiphion heracleanum in northern Morocco. Question marks on squares indicate sites not confirmed in recent times. [For additional information on numbers in the map of floristic areas of northern Morocco, see Valdés et al. (2006); blue colour: Atlantic territories (Gharb to Loukkos and Chaouïa); brownish colours: Central mountainous area (Rif to Middle Atlas plus Tangiers and Aknoul); black colours: Eastern territories (Molouya to Beni-Snassen].
FIGURE 1. Xiphion heracleanum J.Mart.Rodr. & M.B in New data on the recently described Xiphion heracleanum (Iridaceae), endemic to Morocco
FIGURE 1. Xiphion heracleanum J.Mart.Rodr. & M.B.Crespo. Djebel Bouhachem (ABH69333): a. Withering perianth, showing the long tube; b. Outer tepals (falls), adaxial side; c. Inner tepal (standard), abaxial side; d. Stylar branches, with crests, stamens and inner tepals; e. Capsule and open spathes; f. Dehiscing capsule; g. Seed; h. Bulb. Scales a–f, h: 1 cm; g: 1 mm.
ScienceDex guides
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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.