Skip to main content
Powered by ShareScore

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.

7,523

datasets available to search

ShareScore release 0.7.1

Reset

Dataset results

7,523 results for “Annotation”

Learn how ShareScore rates datasets ↗
zenodo40/100

Figure 7 in The Ceratocanthinae of Ulu Gombak: high species richness at a single site, with descriptions of three new species and an annotated checklist of the Ceratocanthinae of Western Malaysia and Singapore (Coleoptera, Scarabaeoidea, Hybosoridae)

Figure 7. Pterorthochaetes tsurui sp. n.: A parameres in lateral view (scale bar: 0,1 mm) B parameres in dorsal view (scale bar: 0,1 mm) C female bursal sclerites (scale bar: 0,1 mm) D, sclerites of the internal sac of aedeagus (scale bar: 0,1 mm) E male genital segment (scale bar: 0,1 mm).

opencc-by-4.0Jan 2010View details →
zenodo40/100

Figure 3 in The Ceratocanthinae of Ulu Gombak: high species richness at a single site, with descriptions of three new species and an annotated checklist of the Ceratocanthinae of Western Malaysia and Singapore (Coleoptera, Scarabaeoidea, Hybosoridae)

Figure 3. Ceratocanthinae of Ulu Gombak. A Pterorthochaetes insularis habitus dorsal B Pterorthochaetes sp. habitus dorsal C Pterorthochaetes tsurui sp. n. habitus dorsal D idem habitus lateral E Cyphopisthes sp. habitus dorsal.

opencc-by-4.0Jan 2010View details →
zenodo40/100

PR2_V9, a SSU V9 rDNA reference database with functional annotations.

<p>The present data set provides a tab separated text file compressed in a gzip archive. The file includes 63,401 18S V9 rDNA reference sequences for 44,084 unique eukaryotic taxa and 9,759 16S V9 rDNA references sequences for 9,661 unique prokaryotic taxa. It includes the following fields : sequence = nucleic acid sequence of reference; lineage = taxonomic path of the reference sequence; refs = original accession numbers corresponding to the reference sequence; name = reference sequence identifier; taxogroup = high-taxonomic level assignation of the reference sequence. The file also includes six categories of functional annotations: (1) chloroplast: yes, presence of permanent chloroplast; no, absence of permanent chloroplast ; NA, undetermined. (2) symbiont (small partner): parasite, the species is a parasite; commensal, the species is a commensal; mutualist, the species is a mutualist symbiont, most often a microalgal taxon involved in photosymbiosis; no the species is not involved in a symbiosis as small partner; NA, undetermined. (3) symbiont (host): photo, the host species relies on a mutualistic microalgal photosymbiont to survive (obligatory photosymbiosis); photo_falc, same as photo, but facultative relationship; photo_klep, the host species maintains chloroplasts from microalgal prey(s) to survive; photo_klep_falc, same as photo_klep, but facultative; Nfix, the host species must interact with a mutualistic symbiont providing N2 fixation to survive; Nfix_falc, same as Nfix, but facultative; no, the species is not involved in any mutualistic symbioses; NA, undetermined. (4) silicification; yes, the species has a silicified skeleton; no, it does not; NA, undetermined. (5) calcification; yes, the species has a calcified skeleton; no, it does not; NA, undetermined. (6) strontification; yes, the species has a skeleton made of strontium; no, it does not; NA, undetermined.</p>

opencc-by-4.0Nov 2019View details →
zenodo40/100

Figure 2 in An annotated list of the Lepidoptera of Alberta, Canada

Figure 2. Natural regions of Alberta, modified from Natural Regions Committee (2006), with major settlements and important insect collecting localities indicated. EMEND = Ecosystem Management Emulating Natural Disturbance.

opencc-by-4.0Mar 2010View details →
zenodo40/100

Fig. 3 in Rare sponges from marine caves: discovery of Neophrissospongia nana nov. sp. (Demospongiae, Corallistidae) from Sardinia with an annotated checklist of Mediterranean lithistids

Fig. 3. Neophrissospongia nana nov. sp., holotype MSNG 54599, spicular complement. A. Dichotriaene. B. Cladome of a tubercled dichotriaene (top view). C. Streptaster/amphiaster microscleres with tubercles. D. Cladome of a smooth dichotriaene (top view). E. Dicranoclone desma. F. Styles/sub-tylostyles.

opencc-by-4.0Dec 2008View details →
zenodo40/100

Fig. 2 in Rare sponges from marine caves: discovery of Neophrissospongia nana nov. sp. (Demospongiae, Corallistidae) from Sardinia with an annotated checklist of Mediterranean lithistids

Fig. 2. Neophrissospongia nana nov. sp., holotype MSNG 54599, photomicrographs of the skeletal architecture and spicular complement. A-C. Subectosomal skeletal network of dicranoclone desmas. D. Dichotriaene (top) and simple triaene (bottom, arrows) radially arranged in the ectosome with tubercled cladomes. E. Articulation among desmas with scattered styles/sub-tylostyles in the sub-ectosome. F. Detail showing the arrangement of silica in dicranoclone desmas (cross section) and styles/sub-tylostyles (arrows). G-I. Streptaster/amphiaster microscleres with spines/tubercles.

opencc-by-4.0Dec 2008View details →
zenodo40/100

Fig. 1 in Rare sponges from marine caves: discovery of Neophrissospongia nana nov. sp. (Demospongiae, Corallistidae) from Sardinia with an annotated checklist of Mediterranean lithistids

Fig. 1. Habitus of the cave-dwelling Mediterranean Neophrissospongia nana nov. sp. from north-western Sardinia. A. In situ plate-like growth form in the type locality Grotta delle Terrazze (photo by R. Barbieri), B. Holotype MSNG 54599 (top view) (photo by G. Delitala).

opencc-by-4.0Dec 2008View details →
zenodo40/100

RAM55 annotated dataset

<p>This .hd5 file contains an annotated (via DSSP and other tools) version of the RAM55 rotamer state substitution dataset (see https://doi.org/10.1093/molbev/msz122).</p>

opencc-by-4.0May 2020View details →
zenodo40/100

Fig. 4. A–B. Jullienia munensis Brandt, 1974, probable paratopotype MZSP 95482, L in Second annotated list of type specimens of molluscs deposited in the Museu de Zoologia da Universidade de São Paulo, Brazil

Fig. 4. A–B. Jullienia munensis Brandt, 1974, probable paratopotype MZSP 95482, L = 5.9 mm, W = 5.2 mm. C–D. Jullienia rolfbrandti Temcharoen, 1971, probable paratype MZSP 95463, L = 7.3 mm, W = 6 mm. E–F. Lacunopsis conica Brandt, 1968, probable paratype MZSP 95495, L = 5.3 mm, W = 4.9 mm. G–H. Hubendickia microsculpta Brandt, 1968, probable paratype MZSP 95945, L = 4.35 mm, W = 1.71 mm. I–J. Manningiella polita Brandt, 1970, probable paratype MZSP 95475, L = 4.2 mm, W = 2 mm. K–L. Manningiella rolfbrandti Temcharoen, 1971, probable paratype MZSP 95924, L = 4.2 mm, W = 2.2 mm.

opencc-by-3.0Jul 2016View details →
zenodo40/100

Fig. 6. A–B. Cyclonenia hemmeni Nordsieck, 2005, paratype MZSP 95477, L in Second annotated list of type specimens of molluscs deposited in the Museu de Zoologia da Universidade de São Paulo, Brazil

Fig. 6. A–B. Cyclonenia hemmeni Nordsieck, 2005, paratype MZSP 95477, L = 18 mm, W = 4 mm. C–D. Cylindronenia pangamitoensis pongoensis Nordsieck, 2005, paratype MZSP 95470, L = 13.2 mm, W = 3.6 mm. E–F. Neniella strictecostata Nordsieck, 2005, paratype MZSP 95947, L = 16.8 mm, W = 3.3 mm. G–H. Steeriana nivea Nordsieck, 2005, paratype MZSP 95479, L = 16.9 mm, W = 4.6 mm. I–K. Cernuella selmaniana Brandt, 1959, probable paratype MZSP 95484, L = 11.6 mm, W = 16.4 mm. L–N. Trochoidea regimaensis Brandt, 1959, probable paratype MZSP 95910, L = 10.2 mm, W = 12 mm.

opencc-by-3.0Jul 2016View details →
zenodo40/100

Fig. 3. A–B. Hydrorissoia cambodiensis Brandt, 1970, probable paratype MZSP 95912, L in Second annotated list of type specimens of molluscs deposited in the Museu de Zoologia da Universidade de São Paulo, Brazil

Fig. 3. A–B. Hydrorissoia cambodiensis Brandt, 1970, probable paratype MZSP 95912, L = 3.9 mm, W = 2.3 mm. C–D. Hubendickia cylindrica Brandt, 1974, probable paratype MZSP 95944, L = 4.5 mm, W = 1.8 mm. E–F. Hubendickia rolfbrandti Temcharoen, 1971, probable paratype MZSP 95948, L= 4.1 mm, W = 2 mm. G–H. Paraprososthenia schuetti Brandt, 1968, probable paratype MZSP 95487, L = 6.2 mm, W = 2.1 mm. I–J. Hydrorissoia hospitalis Brandt, 1968, probable paratype MZSP 95949, L = 3.2 mm, W = 1.9 mm. K–L. Hydrorissoia munensis Brandt, 1968, probable paratype MZSP 95929, L = 2.76 mm, W = 1.74 mm.

opencc-by-3.0Jul 2016View details →
zenodo40/100

Fig. 1. A–B in Second annotated list of type specimens of molluscs deposited in the Museu de Zoologia da Universidade de São Paulo, Brazil

Fig. 1. A–B. Astraea danieli Alf &amp; Kreipl, 2006, paratype MZSP 95919, L = 11.5 mm, W = 14.5 mm. C–D. Arinia panhai Maassen, 2001, paratype MZSP 95493, L = 2.58 mm, W = 2 mm. E–F. Diplommatina abundans Maassen, 2002, paratype MZSP 95465, L = 1.34 mm, W = 0.7 mm. G–H. Diplommatina carinaspinosa Maassen, 2002, paratype MZSP 95941, L = 1.83 mm, W = 0.83 mm. I–J. Diplommatina supralamellata Maassen, 2007, probable paratype MZSP 95498, L = 3.37 mm, W = 1.75 mm. K–L. Diplommatina wilhelminae Maassen, 2002, probable paratype MZSP 95462, L = 2.87 mm, W = 1.37 mm.

opencc-by-3.0Jul 2016View details →
zenodo40/100

Fig. 2. A–B. Opisthostoma christae Maassen, 2001, paratype MZSP 95472, L in Second annotated list of type specimens of molluscs deposited in the Museu de Zoologia da Universidade de São Paulo, Brazil

Fig. 2. A–B. Opisthostoma christae Maassen, 2001, paratype MZSP 95472, L = 2.55 mm, W = 1.55 mm. C–D. Opisthostoma secretum Maassen, 2002, probable paratype MZSP 95917, L = 0.9 mm, W = 1.28 mm. E–F. Pachydrobia bavayi Brandt, 1970, probable paratype MZSP 95911, L = 6.8 mm, W = 4 mm. G–H. Pachydrobia crooki Brandt, 1968, probable paratype MZSP 95469, L = 12.8 mm, W = 6.8 mm. I–J. Paraprososthenia brandti Temcharoen, 1971, probable paratype MZSP 95946, L = 5.25 mm, W = 3 mm. K–L. Paraprososthenia fischerpiettei Brandt, 1970, probable paratype MZSP 95496, L = 4.72 mm, W = 2.2 mm.

opencc-by-3.0Jul 2016View details →
zenodo40/100

Fig. 7. A–B. Teracharopa goudi Maassen, 2000, probable paratype MZSP 95494, L in Second annotated list of type specimens of molluscs deposited in the Museu de Zoologia da Universidade de São Paulo, Brazil

Fig. 7. A–B. Teracharopa goudi Maassen, 2000, probable paratype MZSP 95494, L = 2 mm, W = 2.7 mm. C–D. Orculella astirakiensis Gittenberger &amp; Hausdorf, 2004, paratype MZSP 95489, L = 8.3 mm, W = 4 mm. E. Eledone gaucha Haimovici, 1988, paratype MZSP 25242, approximate mantle length = 30 mm.

opencc-by-3.0Jul 2016View details →
zenodo40/100

TweetsCOV19 - A Semantically Annotated Corpus of Tweets About the COVID-19 Pandemic (Part 1, October 2019 - April 2020)

<p><strong><a href="https://data.gesis.org/tweetscov19/">TweetsCOV19</a></strong><strong> </strong>is a semantically annotated corpus of Tweets about the COVID-19 pandemic. It is a subset of <a href="https://data.gesis.org/tweetskb">TweetsKB</a> and aims at capturing online discourse about various aspects of the pandemic and its societal impact. <strong>Metadata</strong> information about the tweets as well as extracted <strong>entities</strong>, <strong>sentiments</strong>, <strong>hashtags</strong>, <strong>user mentions</strong>, and <strong>resolved URLs </strong>are exposed in RDF using established RDF/S vocabularies*.</p> <p>We also provide a <em><strong>tab-separated values (tsv)</strong></em> version of the dataset. Each line contains features of a tweet instance. Features are separated by tab character (&quot;\t&quot;). The following list indicate the feature indices:</p> <ol> <li>Tweet Id: Long.</li> <li>Username: String. Encrypted for privacy issues*.</li> <li>Timestamp: Format ( &quot;EEE MMM dd HH:mm:ss Z yyyy&quot; ).</li> <li>#Followers: Integer.</li> <li>#Friends: Integer.</li> <li>#Retweets: Integer.</li> <li>#Favorites: Integer.</li> <li>Entities: String. For each entity, we aggregated the original text, the annotated entity and the produced score from <a href="https://github.com/yahoo/FEL">FEL</a> library. Each entity is separated from another entity by char &quot;;&quot;. Also, each entity is separated by char &quot;:&quot; in order to store &quot;original_text:annotated_entity:score;&quot;. If FEL did not find any entities, we have stored &quot;null;&quot;.</li> <li>Sentiment: String. <a href="http://sentistrength.wlv.ac.uk/">SentiStrength</a> produces a score for positive (1 to 5) and negative (-1 to -5) sentiment. We splitted these two numbers by whitespace char &quot; &quot;. Positive sentiment was stored first and then negative sentiment (i.e. &quot;2 -1&quot;).</li> <li>Mentions: String. If the tweet contains mentions, we remove the char &quot;@&quot; and concatenate the mentions with whitespace char &quot; &quot;. If no mentions appear, we have stored &quot;null;&quot;.</li> <li>Hashtags: String. If the tweet contains hashtags, we remove the char &quot;#&quot; and concatenate the hashtags with whitespace char &quot; &quot;. If no hashtags appear, we have stored &quot;null;&quot;.</li> <li>URLs: String: If the tweet contains URLs, we concatenate the URLs using &quot;:-: &quot;. If no URLs appear, we have stored &quot;null;&quot;</li> </ol> <p>This dataset consists of <strong>8,151,524 tweets</strong> in total, posted by <strong>3,664,518 users</strong> and reflects the societal discourse about COVID-19 on Twitter in the period of October 2019 until April 2020.</p> <p>To extract the dataset from <a href="https://data.gesis.org/tweetskb">TweetsKB</a>, we compiled a seed list of 268 COVID-19-related <a href="https://data.gesis.org/tweetscov19/keywords.txt">keywords</a>.</p> <p><em>* For the sake of privacy, we anonymize&nbsp;user IDs&nbsp;and we do not provide the text of the tweets.</em></p> <p>&nbsp;</p>

opencc-by-4.0Jun 2020View details →
zenodo40/100

FIGURE 136 in The marine ichthyofauna of Lebanon: an annotated checklist, history, biogeography, and conservation status

FIGURE 136. Tylerius spinosissimus (Regan 1908), Okaibeh, 8 December 2006, AUBM (OS3803), Crocetta &amp; Bariche in Dailianis et al. (2016).

opencc-by-4.0May 2020View details →
zenodo40/100

FIGURE 134 in The marine ichthyofauna of Lebanon: an annotated checklist, history, biogeography, and conservation status

FIGURE 134. Sphoeroides pachygaster (Müller &amp; Troschel 1848), Aabdeh, April 2017, AUBM (OS3927-29), Crocetta &amp; Bariche in Gerovasileiou et al. (2017).

opencc-by-4.0May 2020View details →
zenodo40/100

FIGURE 131. Ostracion cubicus Linnaeus 1758 in The marine ichthyofauna of Lebanon: an annotated checklist, history, biogeography, and conservation status

FIGURE 131. Ostracion cubicus Linnaeus 1758, Beirut, 2 November 2015, AUBM (OS3913), Crocetta &amp; Bariche in Dailianis et al. (2016).

opencc-by-4.0May 2020View details →
zenodo40/100

FIGURE 118 in The marine ichthyofauna of Lebanon: an annotated checklist, history, biogeography, and conservation status

FIGURE 118. Cephalopholis taeniops (Valenciennes 1828), Tripoli, 14 June 2016, AUBM (OS3914), Crocetta &amp; Bariche in Gerovasileiou et al. (2017).

opencc-by-4.0May 2020View details →
zenodo40/100

FIGURE 108 in The marine ichthyofauna of Lebanon: an annotated checklist, history, biogeography, and conservation status

FIGURE 108. Parupeneus forsskali (Fourmanoir &amp; Guézé 1976), Beirut, 28 December 2012, AUBM (OS3889), Bariche et al. (2013b).

opencc-by-4.0May 2020View details →

ScienceDex guides

Understand access before you commit

These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.

Compare curated 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.

allen-brain-atlas
neuroscienceopenDocumentation, web resources, and API references are available online.
Last verified 2026-04-30Open record

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.

abode-home-cage
behavioral-neuroscienceopenThe DataShare record exposes download links for annotations, documentation, license text, and the zipped per-snippet data directory.
Last verified 2026-04-30Open record

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.

dandi-nwb
electrophysiologyopenPublished Dandiset metadata and archive endpoints are available through the production DANDI API.
Last verified 2026-04-30Open record

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.

ibl
behavioral-neuroscienceopenPublic sessions can be searched and loaded from the IBL public data server through ONE.
Last verified 2026-04-29Open record

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.

openneuro
neuroscienceopenPublished datasets are available on demand over the internet.
Last verified 2026-04-29Open record