cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.eavsxv
title: Occurrence Download

description: A dataset containing 475 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Prosopis alba Griseb."
 ]
}

 The dataset includes 475 records from 42 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010389-180412121330197/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.geceak
title: Occurrence Download

description: A dataset containing 269 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Anolis petersii Bocourt, 1873"
 ]
}

 The dataset includes 269 records from 44 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0115059-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xv7pyh
title: Occurrence Download

description: A dataset containing 4903 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Etmopterus lucifer Jordan & Snyder, 1902"
 ]
}

 The dataset includes 4903 records from 69 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009151-181108115102211/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.48597/6zg7-7uau
title: Measurement of VOC (hydrocarbons) at Zeppelin mountain (Ny-Ålesund)

description: Measurement of VOC (hydrocarbons) at Zeppelin mountain (Ny-Ålesund)
DOI: 10.48597/75kj-f3hk
title: Measurement of VOC (hydrocarbons) at Zeppelin mountain (Ny-Ålesund)

description: Measurement of VOC (hydrocarbons) at Zeppelin mountain (Ny-Ålesund)
DOI: 10.48597/88bn-shx2
title: Measurement of VOC (hydrocarbons) at Zeppelin mountain (Ny-Ålesund)

description: Measurement of VOC (hydrocarbons) at Zeppelin mountain (Ny-Ålesund)
DOI: 10.48597/rhtt-5r7p
title: Measurement of VOC (hydrocarbons) at Zeppelin mountain (Ny-Ålesund)

description: Measurement of VOC (hydrocarbons) at Zeppelin mountain (Ny-Ålesund)
DOI: 10.48597/rhux-seav
title: Measurement of VOC (hydrocarbons) at Zeppelin mountain (Ny-Ålesund)

description: Measurement of VOC (hydrocarbons) at Zeppelin mountain (Ny-Ålesund)
DOI: 10.15468/dl.j6d3as
title: Occurrence Download

description: A dataset containing 6426 species occurrences available in GBIF matching the query:
{
 "and" : [
 "VerbatimScientificName is Cranioleuca subcristata",
 "BasisOfRecord is one of (Machine Observation, Human Observation)",
 "Year 2011-2021",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen, Specimen, Material citation, Material sample)"
 ]
 }
 }
 ]
}

 The dataset includes 6426 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0068304-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vmt4td
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Scaphidium takemurai Nakane, 1956",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 3 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0223159-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cf4mdu
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Gergithus satsumensis Matsumura, 1916",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0211660-220831081235567/datasets/export for details.
DOI: 10.15468/dl.esemxc
title: Occurrence Download

description: A dataset containing 1505 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Specimen, Human Observation)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Alopias vulpinus (Bonnaterre, 1788)"
 ]
}

 The dataset includes 1505 records from 77 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0259516-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bpcfv8
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cucullia lucifuga (Denis & Schiffermüller), 1775",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0211668-220831081235567/datasets/export for details.
DOI: 10.15468/dl.4vbsd9
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Trichotichnus gracilis Morita, 1997",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0220240-220831081235567/datasets/export for details.
DOI: 10.15468/dl.nxsxnz
title: Occurrence Download

description: A dataset containing 405 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pleochaetis exilis (Jordan, 1937)"
 ]
}

 The dataset includes 405 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0259449-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8rj87r
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Onthophilus aonoi Ôhara & Nakane, 1986",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0223141-220831081235567/datasets/export for details.
DOI: 10.15468/dl.asppff
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Pardosa hedini Schenkel, 1936",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0223149-220831081235567/datasets/export for details.
DOI: 10.15468/dl.atr8hs
title: Occurrence Download

description: A dataset containing 6 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Gymnosiphon affinis J.J.Sm."
 ]
}

 The dataset includes 6 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0234729-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8rtw28
title: Occurrence Download

description: A dataset containing 373 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Andrias davidianus (Blanchard, 1871)"
 ]
}

 The dataset includes 373 records from 31 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0220254-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pkyp89
title: Occurrence Download

description: A dataset containing 62 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hoppea fastigiata (Arn. ex Griseb.) C.B.Clarke"
 ]
}

 The dataset includes 62 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0248748-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ah8387
title: Occurrence Download

description: A dataset containing 89 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pleochaetis paramundus Traub, 1950"
 ]
}

 The dataset includes 89 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0259455-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pqppza
title: Occurrence Download

description: A dataset containing 2576 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((116.17985 -1.38276,116.72515 -1.38276,116.72515 -0.63333,116.17985 -0.63333,116.17985 -1.38276))",
 "HasCoordinate is true"
 ]
}

 The dataset includes 2576 records from 38 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0232197-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rrpcap
title: Occurrence Download

description: A dataset containing 47 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Eudyptula minor iredalei Mathews, 1911",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "BasisOfRecord is one of (Human Observation, Observation, Machine Observation)",
 "DecimalLatitude is less than 10",
 "DecimalLongitude is greater than -180",
 "OccurrenceStatus is Present",
 "Year is greater than or equal to 1950",
 "Year is less than or equal to 2023"
 ]
}

 The dataset includes 47 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0259458-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4saq3k
title: Occurrence Download

description: A dataset containing 126 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Fagonia socotrana (Balf.fil.) Schweinf."
 ]
}

 The dataset includes 126 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0208887-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nfr8pv
title: Occurrence Download

description: A dataset containing 33130 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hyoscyamus niger L.",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 33130 records from 566 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0259514-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5wbjsf
title: Occurrence Download

description: A dataset containing 12 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Halobates germanus White, 1883",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 12 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0211671-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kcnjsq
title: Occurrence Download

description: A dataset containing 8288 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Solidago multiradiata Aiton",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 8288 records from 165 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0266288-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.r77657
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Glyphipterix basifasciata (Issiki, 1930)",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 2 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0211650-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.m72zzh
title: Occurrence Download

description: A dataset containing 600 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Nepeta discolor Royle ex Benth."
 ]
}

 The dataset includes 600 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0046840-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.skqc84
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Amphipoea asiatica Burrows, 1911",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0211658-220831081235567/datasets/export for details.
DOI: 10.15468/dl.d78zst
title: Occurrence Download

description: A dataset containing 361 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is North America",
 "Country is United States of America",
 "Geometry POLYGON((-97.13576 25.9609,-97.11082 26.06226,-97.28478 26.5986,-97.34044 27.06429,-97.24709 27.62854,-99.59904 27.61621,-99.45639 27.07539,-99.13282 26.42295,-98.70836 26.24834,-98.62834 26.2577,-98.26302 26.05784,-97.67851 26.0172,-97.43149 25.84511,-97.13576 25.9609))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Phrynosoma cornutum (Harlan, 1825)"
 ]
}

 The dataset includes 361 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007959-240425142415019/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wt7xqd
title: Occurrence Download

description: A dataset containing 21238 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Orbicella franksi (Gregory, 1895)"
 ]
}

 The dataset includes 21238 records from 55 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007958-240425142415019/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.j2gqg6
title: Occurrence Download

description: A dataset containing 92 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Mythimna grandis Butler, 1878",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 92 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0211670-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qathk3
title: Occurrence Download

description: A dataset containing 100 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Human Observation, Living Specimen)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Viburnum farreri Stearn",
 "Year 2000-2023"
 ]
}

 The dataset includes 100 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0266270-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dfk42f
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Xyletinus tomentosus Sakai, 1975",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0224443-220831081235567/datasets/export for details.
DOI: 10.15468/dl.af7vg8
title: Occurrence Download

description: A dataset containing 151 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Gymnopogon burchellii (Munro ex Döll) Ekman"
 ]
}

 The dataset includes 151 records from 43 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0234707-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.azg8yr
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Scaphobaeocera sunadai Hoshina & Sugaya, 2003",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0225073-220831081235567/datasets/export for details.
DOI: 10.15468/dl.b2kq9d
title: Occurrence Download

description: A dataset containing 28 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Pseudochazara williamsi Rommei, 1927"
 ]
}

 The dataset includes 28 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0274180-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.54m727
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Epirrhoe hastulata (Hübner, 1790)",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 3 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0225112-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.735kpb
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Schrankia dimorpha Inoue, 1979",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0211683-220831081235567/datasets/export for details.
DOI: 10.15468/dl.b6xyex
title: Occurrence Download

description: A dataset containing 13049 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hordeum distichon L."
 ]
}

 The dataset includes 13049 records from 292 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0248786-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cgdzwg
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Asclepios shiranui (Esaki, 1924)",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0211673-220831081235567/datasets/export for details.
DOI: 10.15468/dl.8gz744
title: Occurrence Download

description: A dataset containing 94 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Gymnopogon legrandii Roseng., B.R.Arrill. & Izag."
 ]
}

 The dataset includes 94 records from 25 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0234721-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4brxkb
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Mecodina albodentata (Swinhoe, 1895)",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0211680-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pnummh
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Pseudaulacaspis simplex Takagi, 1961",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0211693-220831081235567/datasets/export for details.
DOI: 10.15468/dl.jy5p3a
title: Occurrence Download

description: A dataset containing 298 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Kohleria affinis (Fritsch) Roalson & Boggan)",
 "Country is Colombia",
 "HasCoordinate is true",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 298 records from 25 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0248802-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5yyft3
title: Occurrence Download

description: A dataset containing 71 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Gangaridopsis citrina (Wileman, 1911)",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 71 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0211687-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ekvu3j
title: Occurrence Download

description: A dataset containing 39786865 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Asparagus declinatus L., Asparagus densiflorus (Kunth) Jessop, Asparagus drepanophyllus Welw. ex Baker, Asparagus officinalis L., Asparagus scandens Thunb., Asparagus setaceus (Kunth) Jessop, Asparagus umbellatus Link, Asperugo procumbens L., Asphodelus fistulosus L., Asteraceae)"
 ]
}

 The dataset includes 39786865 records from 6732 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0266282-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.13140/rg.2.2.13518.38728
title: Data collection 10 November 2021 indication of insensitive computer intrusion at 17.20