cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.31129813.v1
title: Predicting power conversion efficiency of dyes in dye-sensitised solar cells

description: Accurate prediction of power conversion efficiency (PCE) is essential for designing high-performance dye-sensitised solar cells (DSSCs). Current quantitative structure–property relationship (QSPR) models are often constrained by small datasets or narrow dye-class applicability. This study addresses these limitations by constructing a global random forest (RF) classification model for 1,186 diverse organic dyes across seven structural classes (coumarins, carbazoles, indolines, phenothiazines, porphyrins, triphenylamines, and diphenylamines). Employing a PCE threshold of 4.27% (Class 1: high-efficiency; Class 0: low-efficiency), the optimised RF model (29 descriptors, 300 trees, 5 mtry) achieved exceptional performance, with 99.68% accuracy on training data and 83.12% on independent test samples. Mechanistic analysis revealed that PCE improves with increased charge delocalisation (higher MATS4s/3s), enhanced dipole alignment (larger Eig05_AEA(dm)), optimal heavy atom periodicity (GATS8 m at 8-bond intervals), and strong donor–acceptor interactions (elevated B02[C–S]), while being limited by charge localisation (higher JGI8/JGI9) and excessive π-conjugation (increased SpMax2_Bh(s)). This global classification model predicts PCE across dye classes, broadening the design space for DSSCs.
DOI: 10.15468/dl.q5eqpj
title: Occurrence Download

description: A dataset containing 12 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((88.82832999999999 24.503437, 88.75116 24.49786, 88.675911 24.481268, 88.60445199999999 24.454073, 88.53855799999999 24.416952, 88.479859 24.370826, 88.429805 24.31684, 88.389623 24.256333, 88.36029499999999 24.190803, 88.342529 24.121868, 88.336742 24.051231, 88.34305999999999 23.980632, 88.361306 23.911807, 88.391014 23.846448, 88.43143999999999 23.786157, 88.481578 23.732412, 88.540192 23.686526, 88.60584299999999 23.64962, 88.67692099999999 23.622597, 88.75169200000001 23.606115, 88.82832999999999 23.600576, 88.904968 23.606115, 88.979739 23.622597, 89.050817 23.64962, 89.116468 23.686526, 89.175082 23.732412, 89.22521999999999 23.786157, 89.265646 23.846448, 89.295354 23.911807, 89.31359999999999 23.980632, 89.319918 24.051231, 89.314131 24.121868, 89.29636499999999 24.190803, 89.267037 24.256333, 89.226855 24.31684, 89.176801 24.370826, 89.11810199999999 24.416952, 89.05220799999999 24.454073, 88.980749 24.481268, 88.9055 24.49786, 88.82832999999999 24.503437))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 12 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005519-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.d9d7z7
title: Occurrence Download

description: A dataset containing 31 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((99.137 9.677061999999999, 99.065731 9.67149, 98.996223 9.654909, 98.930195 9.627731000000001, 98.869276 9.590626, 98.814971 9.544511999999999, 98.76861599999999 9.490527, 98.731353 9.430002999999999, 98.704095 9.364433999999999, 98.68750900000001 9.295437, 98.681996 9.224712, 98.68768799999999 9.154000999999999, 98.704435 9.085044, 98.731821 9.019538000000001, 98.769167 8.959092999999999, 98.81555 8.905195000000001, 98.869827 8.859168, 98.930663 8.822141999999999, 98.99656400000001 8.795026, 99.06591 8.778485, 99.137 8.772926, 99.20809 8.778485, 99.27743599999999 8.795026, 99.34333700000001 8.822141999999999, 99.404173 8.859168, 99.45845 8.905195000000001, 99.504833 8.959092999999999, 99.542179 9.019538000000001, 99.569565 9.085044, 99.58631200000001 9.154000999999999, 99.592004 9.224712, 99.586491 9.295437, 99.56990500000001 9.364433999999999, 99.542647 9.430002999999999, 99.50538400000001 9.490527, 99.459029 9.544511999999999, 99.404724 9.590626, 99.343805 9.627731000000001, 99.277777 9.654909, 99.208269 9.67149, 99.137 9.677061999999999))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 31 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005520-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4y6bk5
title: Occurrence Download

description: A dataset containing 12 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((88.82832999999999 24.503437, 88.75116 24.49786, 88.675911 24.481268, 88.60445199999999 24.454073, 88.53855799999999 24.416952, 88.479859 24.370826, 88.429805 24.31684, 88.389623 24.256333, 88.36029499999999 24.190803, 88.342529 24.121868, 88.336742 24.051231, 88.34305999999999 23.980632, 88.361306 23.911807, 88.391014 23.846448, 88.43143999999999 23.786157, 88.481578 23.732412, 88.540192 23.686526, 88.60584299999999 23.64962, 88.67692099999999 23.622597, 88.75169200000001 23.606115, 88.82832999999999 23.600576, 88.904968 23.606115, 88.979739 23.622597, 89.050817 23.64962, 89.116468 23.686526, 89.175082 23.732412, 89.22521999999999 23.786157, 89.265646 23.846448, 89.295354 23.911807, 89.31359999999999 23.980632, 89.319918 24.051231, 89.314131 24.121868, 89.29636499999999 24.190803, 89.267037 24.256333, 89.226855 24.31684, 89.176801 24.370826, 89.11810199999999 24.416952, 89.05220799999999 24.454073, 88.980749 24.481268, 88.9055 24.49786, 88.82832999999999 24.503437))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 12 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005522-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.34740/kaggle/ds/8848355
title: OCT Pose Microgripper
DOI: 10.15468/dl.ju97pr
title: Occurrence Download

description: A dataset containing 261 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((98.396 9.688062, 98.32472799999999 9.682489, 98.255218 9.665908999999999, 98.189188 9.638730000000001, 98.12826800000001 9.601626, 98.07396 9.555510999999999, 98.027604 9.501526, 97.99034 9.441003, 97.963081 9.375434, 97.946494 9.306437000000001, 97.94098200000001 9.235711999999999, 97.946674 9.165001, 97.96342199999999 9.096043999999999, 97.990809 9.030537000000001, 98.028156 8.970093, 98.07454 8.916195, 98.12881899999999 8.870168, 98.189657 8.833142, 98.25555900000001 8.806025999999999, 98.32490799999999 8.789486, 98.396 8.783927, 98.46709199999999 8.789486, 98.536441 8.806025999999999, 98.602343 8.833142, 98.66318099999999 8.870168, 98.71746 8.916195, 98.76384400000001 8.970093, 98.801191 9.030537000000001, 98.82857799999999 9.096043999999999, 98.845326 9.165001, 98.851018 9.235711999999999, 98.845506 9.306437000000001, 98.828919 9.375434, 98.80166 9.441003, 98.764396 9.501526, 98.71804 9.555510999999999, 98.663732 9.601626, 98.602812 9.638730000000001, 98.536782 9.665908999999999, 98.46727199999999 9.682489, 98.396 9.688062))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 261 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005523-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bxcp9y
title: Occurrence Download

description: A dataset containing 3434 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((7.8342 38.7528,10.0028 38.7528,10.0028 41.3211,7.8342 41.3211,7.8342 38.7528))",
 "HasGeospatialIssue is false",
 "TaxonKey is Orthoptera"
 ]
}

 The dataset includes 3434 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005525-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.y5h4kt
title: Occurrence Download

description: A dataset containing 1110818 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is one of (Belgium, Germany, Netherlands)",
 "TaxonKey is one of (Ondatra zibethicus, Myocastor coypus)",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 1110818 records from 80 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005474-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xvd6f4
title: Occurrence Download

description: A dataset containing 44156 species occurrences available in GBIF matching the query:
{
 "Geometry" : [
 "POLYGON((0.60097 48.97744,0.83583 48.97744,0.83583 49.15972,0.60097 49.15972,0.60097 48.97744))"
 ]
}

 The dataset includes 44156 records from 125 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005524-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.r3jgmd
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((88.92088 24.504077, 88.84371 24.4985, 88.76846 24.481908, 88.697001 24.454713, 88.631106 24.417592, 88.572407 24.371466, 88.522353 24.31748, 88.48217099999999 24.256973, 88.452843 24.191442, 88.435076 24.122508, 88.42928999999999 24.051871, 88.435607 23.981271, 88.45385400000001 23.912447, 88.48356200000001 23.847088, 88.523988 23.786797, 88.57412600000001 23.733052, 88.632741 23.687166, 88.698392 23.65026, 88.76947 23.623237, 88.844241 23.606755, 88.92088 23.601216, 88.997519 23.606755, 89.07229 23.623237, 89.143368 23.65026, 89.209019 23.687166, 89.267634 23.733052, 89.31777200000001 23.786797, 89.358198 23.847088, 89.387906 23.912447, 89.406153 23.981271, 89.41247 24.051871, 89.406684 24.122508, 89.38891700000001 24.191442, 89.359589 24.256973, 89.319407 24.31748, 89.269353 24.371466, 89.21065400000001 24.417592, 89.14475899999999 24.454713, 89.0733 24.481908, 88.99805000000001 24.4985, 88.92088 24.504077))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 11 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005526-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18343985
title: AI in the Programming Lab: A Comparative Assessment of Student and LLM Code Proficiency and Structural Quality
DOI: 10.5281/zenodo.18343986
title: AI in the Programming Lab: A Comparative Assessment of Student and LLM Code Proficiency and Structural Quality
DOI: 10.15468/dl.jbdfgk
title: Occurrence Download

description: A dataset containing 64 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((99.666 9.699062, 99.59472599999999 9.693489, 99.52521400000001 9.676909, 99.459181 9.64973, 99.398259 9.612625, 99.34395000000001 9.566511, 99.29759199999999 9.512525999999999, 99.260327 9.452002, 99.23306700000001 9.386434, 99.21648 9.317437, 99.21096799999999 9.246712, 99.21666 9.176, 99.23340899999999 9.107043000000001, 99.260797 9.041537, 99.29814500000001 8.981093, 99.344531 8.927194999999999, 99.39881099999999 8.881168000000001, 99.45965099999999 8.844142, 99.525555 8.817026, 99.594905 8.800485999999999, 99.666 8.794926999999999, 99.737095 8.800485999999999, 99.806445 8.817026, 99.872349 8.844142, 99.933189 8.881168000000001, 99.987469 8.927194999999999, 100.033855 8.981093, 100.071203 9.041537, 100.098591 9.107043000000001, 100.11534 9.176, 100.121032 9.246712, 100.11552 9.317437, 100.098933 9.386434, 100.071673 9.452002, 100.034408 9.512525999999999, 99.98805 9.566511, 99.933741 9.612625, 99.87281900000001 9.64973, 99.806786 9.676909, 99.737274 9.693489, 99.666 9.699062))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 64 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005527-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.34740/kaggle/dsv/14587237
title: Peer-to-Peer Boliviano (BOB) Exchange Data
DOI: 10.15468/dl.z6quur
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((88.92088 24.504077, 88.84371 24.4985, 88.76846 24.481908, 88.697001 24.454713, 88.631106 24.417592, 88.572407 24.371466, 88.522353 24.31748, 88.48217099999999 24.256973, 88.452843 24.191442, 88.435076 24.122508, 88.42928999999999 24.051871, 88.435607 23.981271, 88.45385400000001 23.912447, 88.48356200000001 23.847088, 88.523988 23.786797, 88.57412600000001 23.733052, 88.632741 23.687166, 88.698392 23.65026, 88.76947 23.623237, 88.844241 23.606755, 88.92088 23.601216, 88.997519 23.606755, 89.07229 23.623237, 89.143368 23.65026, 89.209019 23.687166, 89.267634 23.733052, 89.31777200000001 23.786797, 89.358198 23.847088, 89.387906 23.912447, 89.406153 23.981271, 89.41247 24.051871, 89.406684 24.122508, 89.38891700000001 24.191442, 89.359589 24.256973, 89.319407 24.31748, 89.269353 24.371466, 89.21065400000001 24.417592, 89.14475899999999 24.454713, 89.0733 24.481908, 88.99805000000001 24.4985, 88.92088 24.504077))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 11 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005528-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fy2cg9
title: Occurrence Download

description: A dataset containing 1410 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-122.89454 37.90944,-122.55859 36.63002,-120.48407 36.50403,-120.92361 38.14741,-122.78816 37.92904,-122.89454 37.90944))",
 "OccurrenceStatus is Present",
 "TaxonKey is Bombus occidentalis"
 ]
}

 The dataset includes 1410 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005529-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.7927/w239-hp49
title: IPCC AR6 Synthesis Report LR Figure 2.2 (a): Historical cumulative net anthropogenic CO2 emissions per region (1850-2019)

description: Regional proportion of total cumulative production-based CO2 emissions from 1850 to 2019. This panel shows the share of historical cumulative net anthropogenic CO2 emissions per region from 1850 to 2019 in GtCO2. This includes CO2-FFI and CO2-LULUCF. Other GHG emissions are not included. CO2-LULUCF emissions are subject to high uncertainties, reflected by a global uncertainty estimate of ±70% (90% confidence interval).
DOI: 10.15468/dl.v8p3vy
title: Occurrence Download

description: A dataset containing 31 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"within","geometry":"POLYGON ((99.137 9.734061000000001, 99.065719 9.728488, 98.996199 9.711907999999999, 98.93016 9.684729000000001, 98.869231 9.647624, 98.81491699999999 9.601509999999999, 98.76855500000001 9.547525, 98.731286 9.487000999999999, 98.704024 9.421431999999999, 98.68743600000001 9.352435, 98.681923 9.28171, 98.68761600000001 9.210998999999999, 98.704367 9.142042999999999, 98.731757 9.076537, 98.769109 9.016092, 98.8155 8.962194999999999, 98.869786 8.916168000000001, 98.930632 8.879142, 98.99654200000001 8.852027, 99.065899 8.835487000000001, 99.137 8.829928000000001, 99.208101 8.835487000000001, 99.277458 8.852027, 99.343368 8.879142, 99.404214 8.916168000000001, 99.4585 8.962194999999999, 99.504891 9.016092, 99.542243 9.076537, 99.569633 9.142042999999999, 99.586384 9.210998999999999, 99.592077 9.28171, 99.586564 9.352435, 99.569976 9.421431999999999, 99.542714 9.487000999999999, 99.50544499999999 9.547525, 99.45908300000001 9.601509999999999, 99.404769 9.647624, 99.34384 9.684729000000001, 99.277801 9.711907999999999, 99.208281 9.728488, 99.137 9.734061000000001))"},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 31 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005530-260120142942310/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18250763
title: Draft genome of Patiria pectinifera and its genome annotation and functional annotation information

description: Genomic DNA was extracted from the testis of Patiria pectinifera, collected at the Misaki Marine Biological Station, using standard protocols. DNA quality and quantity were assessed using a Qubit Fluorometer and a NanoDrop spectrophotometer. Illumina paired-end libraries with an insert size of approximately 500 bp were prepared using the TruSeq DNA Sample Preparation Kit (Illumina). Mate-pair libraries with insert sizes of approximately 3 kb, 6 kb, 10 kb, and 15 kb were constructed using the Nextera Mate Pair Sample Preparation Kit (Illumina). Sequencing was performed on an Illumina HiSeq 2500 platform, generating 2 × 250 bp paired-end reads for paired-end libraries and 2 × 100 bp paired-end reads for mate-pair libraries. Genome assembly was performed using Platanus-allee v2.2.1 , followed by scaffolding with mate-pair libraries and gap closing using paired-end reads.

RNA-seq was performed on brachiolaria larvae and five metamorphic stages. Sequencing reads were mapped to the Patiria pectinifera draft genome using STAR (v2.7.3a). Strand-specific transcriptome assembly was conducted using Scallop (v0.10.4), and functional annotations for the assembled transcriptome were obtained using Trinotate (v3.1.0).
DOI: 10.5281/zenodo.18250764
title: Draft genome of Patiria pectinifera and its genome annotation and functional annotation information

description: Genomic DNA was extracted from the testis of Patiria pectinifera, collected at the Misaki Marine Biological Station, using standard protocols. DNA quality and quantity were assessed using a Qubit Fluorometer and a NanoDrop spectrophotometer. Illumina paired-end libraries with an insert size of approximately 500 bp were prepared using the TruSeq DNA Sample Preparation Kit (Illumina). Mate-pair libraries with insert sizes of approximately 3 kb, 6 kb, 10 kb, and 15 kb were constructed using the Nextera Mate Pair Sample Preparation Kit (Illumina). Sequencing was performed on an Illumina HiSeq 2500 platform, generating 2 × 250 bp paired-end reads for paired-end libraries and 2 × 100 bp paired-end reads for mate-pair libraries. Genome assembly was performed using Platanus-allee v2.2.1 , followed by scaffolding with mate-pair libraries and gap closing using paired-end reads.

RNA-seq was performed on brachiolaria larvae and five metamorphic stages. Sequencing reads were mapped to the Patiria pectinifera draft genome using STAR (v2.7.3a). Strand-specific transcriptome assembly was conducted using Scallop (v0.10.4), and functional annotations for the assembled transcriptome were obtained using Trinotate (v3.1.0).