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.
1,918
datasets available to search
ShareScore release 0.9.0
Dataset results
1,918 results for “molecular evidence”
Data from: Three newly described species of Ziziphus from Maharashtra, India based on morphological and molecular evidence
Open the record for dataset details and reuse information.
A range-wide postglacial history of Swiss stone pine based on molecular markers and palaeoecological evidence
Open the record for dataset details and reuse information.
Morphometric and molecular evidence delimit six species in <em>Clematis reticulata</em> s.l. (Ranunculaceae: <em>Clematis</em> subg. <em>Viorna</em>)
Open the record for dataset details and reuse information.
Reassessment of Chirita umbrophila (Gesneriaceae) based on molecular and morphological evidence
Open the record for dataset details and reuse information.
Morphological, molecular, and biogeographic evidence for specific recognition of Euthamia hirtipes and Euthamia scabra (Asteraceae, Astereae)
Open the record for dataset details and reuse information.
Evidence of molecular mimicry in multisystem inflammatory syndrome in children (MIS-C)
Open the record for dataset details and reuse information.
FIGURE 5 in The identities of three species of Parahelice Sakai, Türkay & Yang, 2006 (Crustacea: Brachyura: Varunidae) from the western Pacific, based on morphological and molecular evidence
FIGURE 5. Parahelice pilosa Sakai, Türkay & Yang, 2006. A, dorsal view of male; B, ventral view of male; C, chela of male; D, chela of female; E, F, color in life of male (Gangkou R. estuary, Pingtung, Taiwan; specimens not collected); G, H, color in life of a juvenile female (CW 7.0 mm; NCHUZOOL 15721; Bali, Indonesia). A–C, ♂ (CW 13.7 mm; NCHUZOOL 15699; Baoli R. estuary, Pingtung, Taiwan); D, ♀ (CW 16.1 mm; NCHUZOOL 15700; Gangkou R. estuary, Pingtung, Taiwan). Scale bars: 2.0 mm.
FIGURE 7 in The identities of three species of Parahelice Sakai, Türkay & Yang, 2006 (Crustacea: Brachyura: Varunidae) from the western Pacific, based on morphological and molecular evidence
FIGURE 7 Habitats and burrows (arrow) of Parahelice daviei, Par. pilimana, Par. pilosa and Pseudohelice subquadrata. A, B, habitat at Baoli R. estuary, Pingtung, Taiwan, about 600–800 m from a river mouth, where the four species are sympatric. C, habitat of Gangkou R. estuary, Pingtung, Taiwan, about 600–800 m from a river mouth, where Par. daviei and Pse. subquadrata are sympatric. D, habitat of Gadon Beach, Tabanan, Bali, Indonesia, about 50 m from a river mouth, where Par. pilosa and Pse. subquadrata are sympatric.
FIGURE 1 in The identities of three species of Parahelice Sakai, Türkay & Yang, 2006 (Crustacea: Brachyura: Varunidae) from the western Pacific, based on morphological and molecular evidence
FIGURE 1. Parahelice daviei Sakai, Türkay & Yang, 2006. A, B, dorsal view of male; C, ventral view of male; D, chela of male; E, F, chela of female; G, H, color in life of male (Gangkou R. estuary, Pingtung, Taiwan; specimen not collected). A, C, D, ♂ (CW 12.1 mm; NCHUZOOL 15716; Baoli R. estuary, Pingtung, Taiwan); B, ♂ (CW 12.0 mm; NCHUZOOL 15670; Gangkou R. estuary, Pingtung, Taiwan); E, ♀ (CW 9.7 mm; NCHUZOOL 15692; Gangkou R. estuary, Pingtung, Taiwan); F, ♀ (CW 13.2 mm; NMMBCD 4049; Baoli R. estuary, Pingtung, Taiwan). Scale bars: 2.0 mm.
FIGURE 6 in The identities of three species of Parahelice Sakai, Türkay & Yang, 2006 (Crustacea: Brachyura: Varunidae) from the western Pacific, based on morphological and molecular evidence
FIGURE 6. Parahelice pilosa Sakai, Türkay & Yang, 2006. A–C, E–H, ♂ (13.7 × 11.7 mm, NCHUZOOL 15699); D, I, ♀ (18.0 × 14.7 mm, NCHUZOOL 15699). A, carapace; B, outer view of male right cheliped; C, male left infraorbital ridge; D, female left infraorbital ridge; E, F, dorsal view of right G1; G, H, ventral view of right G1; I, right vulva. Scale bars: A–D, 1.0 mm; E–I, 0.5 mm.
FIGURE 1 in Tachiramantis lassoalcalai (Barrio-Amorós, Rojas-Runjaic & Barros, 2010) (Anura, Craugastoridae): a new combination revealed by molecular evidence, with a description of its advertisement call
FIGURE 1. Species currently known in the Andean frog genus Tachiramantis. a. T. douglasi; b. T. lassoalcalai comb. nov.; c. T. lentiginosus; d. T. prolixodiscus. Photos: F.J.M. Rojas-Runjaic (a, c–d); P. Velozo (b).
FIGURE 3 in Tachiramantis lassoalcalai (Barrio-Amorós, Rojas-Runjaic & Barros, 2010) (Anura, Craugastoridae): a new combination revealed by molecular evidence, with a description of its advertisement call
FIGURE 3. Advertisement call of Tachiramantis lassoalcalai comb. nov. Oscillogram (a) and spectrogram (b) of a 5 s fragment of a call group. Detailed view of the oscillogram (c) and spectrogram (d) of a 0.5 s long section of the same recording depicting a single call (= note).
A comprehensive sampling of species sheds light on the molecular phylogenetics of Calothecinae (Poaceae, Pooideae): evidence for a new subtribe and multiple genera within the Chascolytrum clade
The circumscription of subtribe Calothecinae has undergone several changes since its description. Currently, three genera are considered in the subtribe: <i>Chascolytrum</i>, <i>Laegaardia </i>and <i>Paramochloa</i>, although no phylogenetic evidence for the placement of the two last genera was published so far. In this study we aim to evaluate the circumscription of Calothecinae and the infrageneric classification recently proposed for <i>Chascolytrum </i>using a more comprehensive sampling of taxa and molecular markers. We included species of all genera of Calothecinae, plus two South American species of <i>Trisetum s.l.</i> that have been suggested to be related to <i>Chascolytrum</i>, and representatives from subtribes Agrostidinae, Echinopogoninae, Brizinae, Torreyochloinae, Phalaridinae and Koeleriinae. We performed Bayesian and Maximum Likelihood analyses using a total of six molecular markers, including four plastid DNA regions (<i>atpF-atpH, matK, rps16</i> intron, and <i>trnL-trnF</i>) and two ribosomal nuclear regions (ITS and ETS). Our results revealed that neither Calothecinae nor <i>Chascolytrum </i>are monophyletic considering their last circumscription. <i>Trisetum brasiliense</i> and <i>T. bulbosum</i> appeared nested to <i>Chascolytrum</i>, and are formally included in Calothecinae as <i>incertae sedis</i>. More studies are needed to confirm their taxonomic position. Based on morphological characters, <i>Laegaardia </i>and <i>Paramochloa </i>are transferred to the new subtribe Paramochloinae, and <i>Chascolytrum </i>is splitted in nine different genera, of which two are newly described: <i>Boldrinia </i>(gen. nov.), <i>Calotheca, Chascolytrum, Erianthecium, Lombardochloa, Microbriza, Poidium, Rhombolytrum</i>, and <i>Rosengurttia </i>(gen. nov.).
Data from: Host-plant use of a polyphagous mirid, Apolygus lucorum: molecular evidence from migratory individuals
While the host-plant use of insect herbivores is important for understanding their interactions and coevolution, field evidence of these preferences is limited for generalist species. Molecular diet analysis provides an effective option for gaining such information, but data from field-sampled individuals are often greatly affected by the local composition of their host plants. The polyphagous mirid bug Apolygus lucorum (Meyer-Dür) seasonally migrates across the Bohai Sea, and molecular analysis of migrant bugs collected on crop-free islands can be used to estimate the host-plant use of A. lucorum across the large area (northern China) from where these individuals come. In this study, the host-plant use of A. lucorum adults was determined by identifying plant DNA using a three-locus DNA barcode (rbcL, trnH-psbA and ITS) in the gut of migrant individuals collected on Beihuang Island. We successfully identified the host plant families of A. lucorum adults, and the results indicated that captured bugs fed on at least 17 plant families. In addition, gut analyses revealed that 35.9% of A. lucorum individuals fed on multiple host plants but that most individuals (64.1%) fed on only one plant species. Cotton, Gossypium hirsutum L., DNA was found in 35.8% of the A. lucorum bugs examined, which was much higher than the percentage of bugs in which other host plants were found. Our work provides a new understanding of multiple host-plant use by A. lucorum under natural conditions, and these findings are available for developing effective management strategies against this polyphagous pest species.
Supplementary material 1 from: Yang L-H, Wen F, Kong H-H, Sun Z-X, Su L-Y, Kang M (2020) Two new combinations in Oreocharis (Gesneriaceae) based on morphological, molecular and cytological evidence. In: Shui Y-M, Chen W-H, Ren M-X, Wen F, Hong X, Qiu Z-J, Wei Y-G, Kang M (Eds) Taxonomy of Gesneriaceae in China and Vietnam. PhytoKeys 157: 43-58. https://doi.org/10.3897/phytokeys.157.32609
Taxon, voucher information and GenBank accession number of the samples used in the phylogenetic analyses.
FIGURE 7 in Emesis planeca n. comb. (Lepidoptera: Riodinidae): a new combination revealed by molecular evidence with a description of its morphological variation
FIGURE 7. Geographic distribution of Emesis planeca n. comb. and other Emesis species in Michoacán, Mexico. Black lines represent state limits.
FIGURE 1. Emesis planeca n in Emesis planeca n. comb. (Lepidoptera: Riodinidae): a new combination revealed by molecular evidence with a description of its morphological variation
FIGURE 1. Emesis planeca n. comb. Dorsal (left) and ventral (right) views. A–F males, G–L females. México: Michoacán: Múgica, El Marqués, 500 m elev. leg. L. L. González Cota. Collection catalog numbers (MZFC LEP): A, 429994; B, 429990; C, 429991; D, 429992; E, 429993; F, 429988; G, 429998; H, 429995; I, 429999; J, 429997; K, 429996; L 354625.
FIGURE 3 in Emesis planeca n. comb. (Lepidoptera: Riodinidae): a new combination revealed by molecular evidence with a description of its morphological variation
FIGURE 3. Wing of Emesis planeca n. comb. FW, forewing; HW, hindwing. Vein abbreviations (black lettering): Sc subcostal, R radial, M median, Cu cubital, A anal. Arrows in dorsal view point at: band of six white spots in the postmedial region and; line of small black dots (six dots in forewing, five dots in hindwing) in the submarginal area.
FIGURE 6 in Emesis planeca n. comb. (Lepidoptera: Riodinidae): a new combination revealed by molecular evidence with a description of its morphological variation
FIGURE 6. Female genitalia of Emesis planeca n. comb. (MZFC LEP 429998). Arrows in ventral and lateral views point at: antrum (wide, strongly sclerotized, and funnel-shaped) and; the single long invaginated signum with numerous tiny spines.
FIGURE 2 in Emesis planeca n. comb. (Lepidoptera: Riodinidae): a new combination revealed by molecular evidence with a description of its morphological variation
FIGURE 2. Phylogenetic hypothesis of tribe Emesidini based on multilocus data. Asterisks and points on the branches indicate the strongly supported clades in both the maximum likelihood and Bayesian analyses (BS ≥ 70, PP ≥ 0.95), respectively. Reference numbers for each sample are shown in parentheses next to each taxon name (data in Appendix Supplementary file).
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.