Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
275
datasets available to search
ShareScore release 0.9.0
Dataset results
275 results for “Morpho”
FIGURE 6 in Adaptive morpho-traits, taxonomy and biogeography of Metania Gray, 1867 (Porifera: Spongillina: Metaniidae) with the description of a new species from Madagascar
FIGURE 6. Metania madagascariensis sp. nov. Spicular complement (SEM micrographs) of the four studied specimens.
FIGURE 5 in Adaptive morpho-traits, taxonomy and biogeography of Metania Gray, 1867 (Porifera: Spongillina: Metaniidae) with the description of a new species from Madagascar
FIGURE 5. Metania madagascariensis sp. nov. Holotype MSNG 57788 from the Matsiatra River. Body architecture (SEM micrographs). A. Sponge surface (ectosome) with conules and apertures of the aquiferous system in the dermal membrane (ectosomal skeleton, top view); B. Spiny microscleres (detail of A); C. Dermal membrane strongly armed by tangential spiny microscleres (ectosomal skeleton, detail of A); D. Skeletal architecture of the ectosomal and choanosomal skeleton (cross section); E. Skeleton of stout oxeas in an irregular network of mono- to pauci-spicular tracts; F. Ascending spicular fibre supporting a conule at the sponge surface; G. Meshes of choanosomal skeleton with pauci- to multi-spicular tracts of megascleres, and scattered microscleres; H. Dense assemblages of microscleres in choanosomal skeleton; I. Basal spongin plate well developed, tangentially armed by megascleres as stout, smooth oxeas and by microscleres as spiny oxeas.
FIGURE 4 in Adaptive morpho-traits, taxonomy and biogeography of Metania Gray, 1867 (Porifera: Spongillina: Metaniidae) with the description of a new species from Madagascar
FIGURE 4. Metania madagascariensis sp. nov. A. Paratype and Holotype MSNG 57788 in dry condition as small spiny cushions on a boulder; B. Type locality along the River Matsiatra.
Patterns of morphological variation highlight the effect of natural selection on eyespots modularity in the butterfly Morpho telemachus - Dataset
<p>Morphological correlations can stem from developmental constraints but also from selective pressures. Butterfly eyespots are repeated wing color pattern elements, widespread across species. As developmental serial homologues, they are controlled by similar developmental pathways imposing correlations among eyespots: selection on a single eyespot may induce correlated responses in all eyespots. We study the variations in the ventral eyespots of <em>Morpho</em> <em>telemachus</em>, where two different selective regimes are likely to act: while most eyespots are always-visible, two eyespots are conditionally-displayed: hidden at rest, they can be exposed when the butterflies are threatened, or during sexual interactions. We investigate how such contrasted selection across eyespots can alter the covariations imposed by their shared developmental origin. We quantified eyespots' co-variations within a large population of <em>M</em>. <em>telemachus</em> and compared the observed patterns to those found in <em>M</em>. <em>helenor</em>, where all eyespots are always-visible and thus probably affected by a similar selection regime. We found that <em>M</em>. <em>telemachus</em> conditionally-displayed eyespots are less variable than always-visible eyespots and that these two eyespots form a separate variational module in this species, in contrast to <em>M</em>. <em>helenor</em>. Our results suggest that eyespots' covariations were shaped by selection, highlighting how natural selection may promote the evolution of modularity.</p>
Salinity level influenced morpho-physiology and nutrient uptake of young citrus rootstocks
<p>Sour orange (<em>Citrus aurantium</em> L.) and Volkamer Lemon (<em>Citrus volkameriana</em>) are two multiple use species that are generally grown as rootstock for sweet oranges. They comprise over 70% of the rootstocks used in Jordan for various citrus scions. Although citrus is highly sensitive to salinity, we hypothesize that rootstocks response to salt stress is different. This study was undertaken to evaluate salt tolerance level of two important rootstock and to identify their potential use in improving salinity tolerance in citrus. Seedling growth and ion and nutrients uptake and partitioning as well as physiological responses such as chlorophyll content and stomatal resistance and their impact on growth and development were also evaluated under greenhouse conditions.</p>
FIGURE 10 in Revising the taxonomy of Darevskia valentini (Boettger, 1892) and Darevskia rudis (Bedriaga, 1886) (Squamata, Lacertidae): a Morpho-Phylogenetic integrated study in a complex Anatolian scenario
FIGURE 10. Parsimony networks corresponding to Cyt-b (A) and MC1R (B) represent reconstruction of the studied group. Numbers within parentheses represent a mutational step, black circles missing haplotypes, and colored circles haplotypes. The circle area is proportional to the number of individuals. The new nomenclature proposed in the text is used.
FIGURE 9 in Revising the taxonomy of Darevskia valentini (Boettger, 1892) and Darevskia rudis (Bedriaga, 1886) (Squamata, Lacertidae): a Morpho-Phylogenetic integrated study in a complex Anatolian scenario
FIGURE 9. Maximum Likelihood (ML) tree (left) and collapsed one for the same tree (right) are given. Numbers on branches indicate the bootstrap and posterior probability (pp) values (ML/BI). Each species delimitation result is shown, and a vertical bar represents each cluster obtained from the analysis. Red circles indicate the internal nodes of each OTUs. The new nomenclature proposed in the text is used.
FIGURE 4 in Revising the taxonomy of Darevskia valentini (Boettger, 1892) and Darevskia rudis (Bedriaga, 1886) (Squamata, Lacertidae): a Morpho-Phylogenetic integrated study in a complex Anatolian scenario
FIGURE 4. UPGMA tree derived from the matrix of distances (Table 1) among MALE samples, showing three great groups: a basal one, well different, with D. bithynica (inc. ssp. tristis), and two more closer groups that include the former rudis and valentini-complexes. See the text for an explanation of the results. The tree, derived from the calculation of ultrametric distances calculated in UPGMA, reflects very well the relationships in respect to the original distanced matrix (see Table 1). Its Cophenetic Correlation Index, r = 0.95, shows that the obtained dendrogram has a very good fit (r> 0.9; Rohlf 2000).
FIGURE 1 in Revising the taxonomy of Darevskia valentini (Boettger, 1892) and Darevskia rudis (Bedriaga, 1886) (Squamata, Lacertidae): a Morpho-Phylogenetic integrated study in a complex Anatolian scenario
FIGURE 1. Map showing both the localities of populations examined in morphology part and the possible distribution range for each taxa. Only the Turkish areas of the taxa are depicted. Numbers refer to population codes (Map ID) given in Appendix 1. Colors are lineage-specific which were identified in phylo-trees (see Figure 9).
FIGURE 3 in Revising the taxonomy of Darevskia valentini (Boettger, 1892) and Darevskia rudis (Bedriaga, 1886) (Squamata, Lacertidae): a Morpho-Phylogenetic integrated study in a complex Anatolian scenario
FIGURE 3. The three-dimensional representation of MALE centroids (bidimensional of samples and centroids in Fig 2) shows the MST (Minimum Spanning Tree) superimposed on the three-dimensional representation of the position of the centroids. The three axes together explain 89.1 % of all the variability. This MST can be considered equivalent to an unrooted NJ and connects each centroid with its closest relative. See text for explanation.
FIGURE 6 in Revising the taxonomy of Darevskia valentini (Boettger, 1892) and Darevskia rudis (Bedriaga, 1886) (Squamata, Lacertidae): a Morpho-Phylogenetic integrated study in a complex Anatolian scenario
FIGURE 6. The three-dimensional representation of FEMALE centroids (bidimensional of samples and centroids in Fig 5) shows the MST (Minimum Spanning Tree) superimposed on the three-dimensional representation of the position of the centroids. The three axes together explain 88.4 % of all the variability. This MST can be considered equivalent to an unrooted NJ and connects each centroid with its closest relative. See text for explanation.
FIGURE 8. A in Revising the taxonomy of Darevskia valentini (Boettger, 1892) and Darevskia rudis (Bedriaga, 1886) (Squamata, Lacertidae): a Morpho-Phylogenetic integrated study in a complex Anatolian scenario
FIGURE 8. A graphic display of the degree (number) of significant differences (p <0.01) among the different OTUs (MALES and FEMALES together). As can be seen, the overall representation is similar to the "old" (only morphological) taxonomy. See text for details.
FIGURE 5 in Revising the taxonomy of Darevskia valentini (Boettger, 1892) and Darevskia rudis (Bedriaga, 1886) (Squamata, Lacertidae): a Morpho-Phylogenetic integrated study in a complex Anatolian scenario
FIGURE 5. Canonical Discriminant Analysis (CDA) plot for FEMALES. Specimens, sample centroids, and group perimeters are represented. Green circle: D. v. spitzenbergerae; Clear blue triangle: "Clade A" from Candan et al. 2021; Inverted violet triangle "Clade B" from Candan et al. 2021; Cross: D. v. valentini; Blade: D. v. lantzicyreni; Asterisk: D. b. bithynica; Diamond: D. b. tristis; Minute dot: D. r. rudis; Side inclined clear gray triangle: D. r. bischoffi; Side inclined dark gray triangle: D. r. obscura; Clear gray square: D. r. macromaculata; Gray circle: D. r. mirabilis; Yellow triangle: D. r. bolkardaghica. These two first axes explain together 79.8 % of the total variability.
FIGURE 7 in Revising the taxonomy of Darevskia valentini (Boettger, 1892) and Darevskia rudis (Bedriaga, 1886) (Squamata, Lacertidae): a Morpho-Phylogenetic integrated study in a complex Anatolian scenario
FIGURE 7. UPGMA tree derived from the matrix of distances (Table 1) among FEMALE samples, as in the males one, shows three groups: a basal one, well different, with D. bithynica (inc. ssp. tristis), and two more closer groups that include the former rudis and valentini-complexes. See the text for an explanation of the results. The tree, derived from the calculation of ultrametric distances calculated in UPGMA, reflects very well the relationships in respect to the original distanced matrix (see Table 1). Its Cophenetic Correlation Index, r = 0.94, shows that the obtained dendrogram has a very good fit (r> 0.9; Rohlf 2000).
FIGURE 2 in Revising the taxonomy of Darevskia valentini (Boettger, 1892) and Darevskia rudis (Bedriaga, 1886) (Squamata, Lacertidae): a Morpho-Phylogenetic integrated study in a complex Anatolian scenario
FIGURE 2. Canonical Discriminant Analysis (CDA) plot for MALES. Specimens, sample centroids, and group perimeters are represented. Green circle: D. v. spitzenbergerae; Clear blue triangle: "Clade A" from Candan et al. 2021; Inverted violet triangle: "Clade B" from Candan et al. 2021; Cross: D. v. valentini; Blade: D. v. lantzicyreni; Asterisk: D. b. bithynica; Diamond: D. b. tristis; Minute dot: D. r. rudis; Side inclined clear gray triangle: D. r. bischoffi; Side inclined dark gray triangle: D. r. obscura; Clear gray square: D. r. macromaculata; Gray circle: D. r. mirabilis; Yellow triangle: D. r. bolkardaghica. These two first axes explain together 80.3 % of the total variability.
FIGURE 12. a in Revising the taxonomy of Darevskia valentini (Boettger, 1892) and Darevskia rudis (Bedriaga, 1886) (Squamata, Lacertidae): a Morpho-Phylogenetic integrated study in a complex Anatolian scenario
FIGURE 12. a) Darevskia spitzenbergerae wernermayeri ssp. nov. (Paratype; nº 12, Male; Başeğmez Village, Çaldıran, Turkey); b) Darevskia mirabilis stat. nov. (Paratype; nº 5, Female; Ovit Pass, Kaçkar Mountains, Rize, Turkey); c) Darevskia rudis bolkardaghica (Paratype; nº 1, Male; Karagöl, Ulukışla, Niğde, Central Anatolia, Turkey); d) Darevskia rudis lantzicyreni comb. nov. (nº 23, male; Kümbet Village, Zara, Turkey); e) Darevskia josefschmidtleri sp. nov. (Paratype; nº 20, Male; Yukarınarlıca Village, Çatak, Van, Turkey); f) Darevskia valentini (nº 9, Male; Tepeler Village, Ardahan, Turkey) and temporal area of an Armenian specimen (Karvansaray, Martuni District, Armenia); g) Darevskia spitzenbergerae spitzenbergerae stat. et comb. nov. (nº 1, Male; Cilo Sat Mountains, Hakkari, Turkey)- Also, temporal area of other specimen from the same locality. The new nomenclature proposed in the text is used.
FIGURE 9 in Species diversity deflation: Insight into taxonomic validity of Garra species (Teleostei: Cyprinidae) from Dhofar Region in the Arabian Peninsula using an integrated morpho-molecular approach
FIGURE 9. Garra smartae; a, ZM-CBSU O.16Ga183, 65 mm SL; b, ZM-CBSU O.16Ga186, 55 mm SL; c, ZM-CBSU O.16Ga192, 46 mm SL; Oman: Hasik, Wadi Hadhabram.
FIGURE 13 in Species diversity deflation: Insight into taxonomic validity of Garra species (Teleostei: Cyprinidae) from Dhofar Region in the Arabian Peninsula using an integrated morpho-molecular approach
FIGURE 13. Garra smartae; a, ZM-CBSU O.12Ga101, 70 mm SL; b, ZM-CBSU O.12Ga106, 58 mm SL; c, ZM-CBSU O.12Ga104, 41 mm SL; Oman: Dhofar, Laggashalyon.
FIGURE 5 in Species diversity deflation: Insight into taxonomic validity of Garra species (Teleostei: Cyprinidae) from Dhofar Region in the Arabian Peninsula using an integrated morpho-molecular approach
FIGURE 5. Garra sindhae; a, ZM-CBSU O.17Gi102, 69 mm SL; b, ZM-CBSU O.17Gi107, 56 mm SL; c, ZM-CBSU O.17Gi113, 50 mm SL; Oman: Wadi Andhur.
FIGURE 8 in Species diversity deflation: Insight into taxonomic validity of Garra species (Teleostei: Cyprinidae) from Dhofar Region in the Arabian Peninsula using an integrated morpho-molecular approach
FIGURE 8. Garra smartae; a, ZM-CBSU O.16Ga183, 65 mm SL; b, ZM-CBSU O.16Ga186, 55 mm SL; c, ZM-CBSU O.16Ga192, 46 mm SL; Oman: Hasik, Wadi Hadhabram.
ScienceDex guides
Understand access before you commit
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.