798 lines
104 KiB
XML
798 lines
104 KiB
XML
<document id="6DF3F0D797EDC91BD44828C3BF2C9D6F" ID-DOI="10.5281/zenodo.174801" ID-GBIF-Dataset="ddbbbc19-d87f-46d4-8ab7-307d6eb9e215" ID-ISSN="1175-5326" ID-Zenodo-Dep="174801" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459788556069" checkinUser="plazi" docAuthor="N, Jörundur Svava R S S O & Kristjánsson, Bjarni K." docDate="2006" docId="03D087CAFFF2FFD5D07EFFB9A78EFDA8" docLanguage="en" docName="zt01365p017.pdf" docOrigin="Zootaxa 1365" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Crangonyx islandicus N & Kristjánsson, 2006, sp. nov." docType="treatment" docVersion="8" lastPageNumber="13" masterDocId="FFE9FFB2FFF3FFD9D176FB2DA670FFE6" masterDocTitle="Crangonyx islandicus sp. nov., a subterranean freshwater amphipod (Crustacea, Amphipoda, Crangonyctidae) from springs in lava fields in Iceland" masterLastPageNumber="17" masterPageNumber="1" pageNumber="2" updateTime="1698218990716" updateUser="plazi">
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<mods:mods id="1C363DD88E0290622400246F70EC53A1" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="D85CB548CCED267CC1F88CE2CB11349F">
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<mods:title id="FEE35893AEB78E9F128726A6BD01252F">Crangonyx islandicus sp. nov., a subterranean freshwater amphipod (Crustacea, Amphipoda, Crangonyctidae) from springs in lava fields in Iceland</mods:title>
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<mods:name id="63DBD7C97DC9B6BAF55CF96A357989F8" type="personal">
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<mods:role id="F6315A60BE4AF8D5AD2C99F0AE0E747A">
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<mods:roleTerm id="EE1CCCB3FEF8AF1E9D9767DC352CC12C">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A810C1A1634857337C2831D61D128B8F">N, Jörundur Svava R S S O</mods:namePart>
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</mods:name>
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<mods:name id="5EBFCFC1AC18F39676BACEBCFDA47329" type="personal">
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<mods:role id="F019F2253F3D94631EAD9EC4E611CAB4">
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<mods:roleTerm id="BA52DC9491B932B69DBA93D1729EF0FE">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="675163AE635D5457D6455464FA20C13D">Kristjánsson, Bjarni K.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="2E24117B6E273F9B968148DE2DE83EDD">text</mods:typeOfResource>
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<mods:titleInfo id="F1E99581AE23EAB2310D5BF2CC5F1843">
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<mods:title id="E17E240E4272117A6BFEC8FE7386AF71">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="1C345ABC4A8EDA633AAAA42AB71F8E45">
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<mods:date id="34350D92DA7DC1D73592712306DCCF5D">2006</mods:date>
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<mods:detail id="C6C055E4AC0C24A02835F400DDED10FE" type="volume">
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<mods:number id="457C92E15563CEB61AF13329234E0E4E">1365</mods:number>
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</mods:detail>
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<mods:start id="D59DF923EA8EA36E2F80532215EC6C93">1</mods:start>
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<mods:end id="4401584E770B75CC3DC4F9BE1ED5C6C5">17</mods:end>
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<mods:classification id="19DCD1AE0A99C6B920741CF18EFDE6E6">journal article</mods:classification>
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<mods:identifier id="02506811D8A69CD07520A3655C2AFA18" type="DOI">10.5281/zenodo.174801</mods:identifier>
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<mods:identifier id="808D1CE787260343F54D08C4EDFF40BC" type="GBIF-Dataset">ddbbbc19-d87f-46d4-8ab7-307d6eb9e215</mods:identifier>
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<mods:identifier id="DF7C72C7B06F67E4233A9762F93CCB89" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="DF742AEC9F2E0D9E0BCE3599C5593E39" type="Zenodo-Dep">174801</mods:identifier>
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</mods:mods>
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<treatment id="03D087CAFFF2FFD5D07EFFB9A78EFDA8" ID-DOI="http://doi.org/10.5281/zenodo.6263579" ID-GBIF-Taxon="119349758" ID-Zenodo-Dep="6263579" LSID="urn:lsid:plazi:treatment:03D087CAFFF2FFD5D07EFFB9A78EFDA8" httpUri="http://treatment.plazi.org/id/03D087CAFFF2FFD5D07EFFB9A78EFDA8" lastPageId="12" lastPageNumber="13" pageId="1" pageNumber="2">
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<subSubSection id="C3636557FFF2FFD8D07EFFB9A7F1FB37" pageId="1" pageNumber="2" type="nomenclature">
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<paragraph id="8BC636DCFFF2FFD8D07EFFB9A405FB48" blockId="1.[264,629,1172,1233]" box="[264,629,1172,1198]" pageId="1" pageNumber="2">
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<heading id="D08E81B0FFF2FFD8D07EFFB9A405FB48" bold="true" box="[264,629,1172,1198]" fontSize="11" level="1" pageId="1" pageNumber="2" reason="1">
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<emphasis id="B90DEACEFFF2FFD8D07EFFB9A405FB48" bold="true" box="[264,629,1172,1198]" pageId="1" pageNumber="2">
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||
<taxonomicName id="4C794D5FFFF2FFD8D07EFFB9A460FB48" ID-CoL="6BBN2" box="[264,528,1172,1198]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="2" phylum="Arthropoda" rank="species" species="islandicus" status="sp. nov.">
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<emphasis id="B90DEACEFFF2FFD8D07EFFB9A460FB48" bold="true" box="[264,528,1172,1198]" italics="true" pageId="1" pageNumber="2">Crangonyx islandicus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23E57B5FFF2FFD8D36EFFB9A405FB48" box="[536,629,1172,1198]" pageId="1" pageNumber="2" rank="species">sp. nov.</taxonomicNameLabel>
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||
</emphasis>
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||
</heading>
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||
</paragraph>
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||
<paragraph id="8BC636DCFFF2FFD8D07EFF9AA7F1FB37" blockId="1.[264,629,1172,1233]" box="[264,385,1207,1233]" pageId="1" pageNumber="2">
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(
|
||
<figureCitation id="13422A59FFF2FFD8D066FF9AA708FB37" box="[272,376,1207,1233]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStart-4="FIGURE 5" captionStart-5="FIGURE 6" captionStartId-0="4.[264,367,1288,1312]" captionStartId-1="5.[264,367,1776,1800]" captionStartId-2="6.[264,367,1683,1707]" captionStartId-3="8.[264,367,1784,1808]" captionStartId-4="9.[264,367,1574,1598]" captionStartId-5="10.[264,367,900,924]" captionTargetBox-0="[282,1301,484,1250]" captionTargetBox-1="[359,1206,519,1756]" captionTargetBox-2="[313,1215,448,1634]" captionTargetBox-3="[332,1210,631,1783]" captionTargetBox-4="[376,1211,325,1552]" captionTargetBox-5="[399,1216,329,864]" captionTargetId-0="figure@4.[230,1319,448,1275]" captionTargetId-1="figure@5.[313,1273,474,1794]" captionTargetId-2="figure@6.[313,1273,448,1707]" captionTargetId-3="figure@8.[313,1273,618,1824]" captionTargetId-4="figure@9.[305,1282,278,1576]" captionTargetId-5="figure@10.[305,1282,309,894]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionTargetPageId-2="6" captionTargetPageId-3="8" captionTargetPageId-4="9" captionTargetPageId-5="10" captionText-0="FIGURE 1. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. Habitus. Scale: 1 mm." captionText-1="FIGURE 2. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, antenna 1. B, distal part of flagellum of antenna 1. C, accessory flagellum of antenna 1. D, antenna 2. E, upper lip. F, left mandible, G, lacina mobilis and incisor. H, mandibular palp. I, lower lip. J, maxilla 1. K, maxilla 2. Scale: A, B = 0.5; C – K = 0.1 mm." captionText-2="FIGURE 3. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, maxilliped. B, outer plate of maxilliped. C, inner plate of maxilliped. D, gnathopod 1. E, propodus and dactylus of gnathopod 1. F, short spines medially on gnathopod 1, in relation to largest two lateral bifid spines. G, gnathopod 2. H, distal part of propodus and dactylus of gnathopod 2. Scale: A = 0.5 mm; B, C, E, H = 0.5 mm; D, G = 0.1 mm." captionText-3="FIGURE 4. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, pereopod 3. B," captionText-4="FIGURE 5. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, pereopod 6. B, coxa of pereopod 6. C, pereopod 7. D, spines distally on carpus of pereopod 7. E, pleopod 1. F, pleopod 2. G, pleopod 3. Scale: A – C = 0.5 mm; D = 0.1 mm; E – G = 0.5 mm." captionText-5="FIGURE 6. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, uropod 1. B, uropod 2. C, uropod 3. D, uropod 3 and telson. E, telson. Scale: A – D = 0.5 mm; E = 0.1 mm." httpUri-0="https://zenodo.org/record/174802/files/figure.png" httpUri-1="https://zenodo.org/record/174803/files/figure.png" httpUri-2="https://zenodo.org/record/174804/files/figure.png" httpUri-3="https://zenodo.org/record/174805/files/figure.png" httpUri-4="https://zenodo.org/record/174806/files/figure.png" httpUri-5="https://zenodo.org/record/174807/files/figure.png" pageId="1" pageNumber="2">Figs 1–6</figureCitation>
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||
)
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||
</paragraph>
|
||
</subSubSection>
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||
<subSubSection id="C3636557FFF2FFDAD07EFE2AA446FDA8" lastPageId="3" lastPageNumber="4" pageId="1" pageNumber="2" type="materials_examined">
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||
<paragraph id="8BC636DCFFF2FFD8D07EFE2AA796FAC6" blockId="1.[264,1323,1287,1753]" box="[264,486,1287,1312]" pageId="1" pageNumber="2">
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||
<emphasis id="B90DEACEFFF2FFD8D07EFE2AA796FAC6" box="[264,486,1287,1312]" italics="true" pageId="1" pageNumber="2">Material examined</emphasis>
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||
</paragraph>
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||
<paragraph id="8BC636DCFFF2FFD8D04EFE02A7D0FA27" blockId="1.[264,1323,1287,1753]" pageId="1" pageNumber="2">
|
||
<typeStatus id="54C2887EFFF2FFD8D04EFE02A7D9FAAF" box="[312,425,1327,1353]" pageId="1" pageNumber="2" type="holotype">Holotype</typeStatus>
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. Female,
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<quantity id="4C819B39FFF2FFD8D359FE02A4E8FAAF" box="[559,664,1327,1353]" metricMagnitude="-3" metricUnit="m" metricValue="6.8" pageId="1" pageNumber="2" unit="mm" value="6.8">6.8 mm</quantity>
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, non-ovigerous, brood plates with setae, Vatnsvik,
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||
<geoCoordinate id="EE4D501BFFF2FFD8D07EFE7AA7E4FA97" box="[264,404,1367,1393]" direction="north" orientation="latitude" pageId="1" pageNumber="2" precision="9" value="64.241">64°14.46´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF2FFD8D0D4FE7AA443FA97" box="[418,563,1367,1393]" direction="west" orientation="longitude" pageId="1" pageNumber="2" precision="9" value="-21.053167">21°03.19´W</geoCoordinate>
|
||
, Thingvallavatn, Southwest
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||
<collectingCountry id="F36E764CFFF2FFD8D2F3FE7AA5AEFA97" box="[901,990,1367,1393]" name="Iceland" pageId="1" pageNumber="2">Iceland</collectingCountry>
|
||
,
|
||
<date id="FFC7101CFFF2FFD8D29DFE7AA2F8FA97" box="[1003,1160,1367,1393]" pageId="1" pageNumber="2" value="2001-07-12">12 July 2001</date>
|
||
, groundwater inflow to the lake, 4°C, 30 ppm conductivity, electric fishing, coll. B.K. Kristjánsson,
|
||
<collectionCode id="ED68AE19FFF2FFD8D07EFE8AA726FA27" box="[264,342,1447,1473]" pageId="1" pageNumber="2">IMNH</collectionCode>
|
||
2164.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF2FFD8D04EFEE2A5E9F93F" blockId="1.[264,1323,1287,1753]" pageId="1" pageNumber="2">
|
||
<typeStatus id="54C2887EFFF2FFD8D04EFEE2A7DEFA0F" box="[312,430,1487,1513]" pageId="1" pageNumber="2" type="paratype">Paratypes</typeStatus>
|
||
. Vatnsvik,
|
||
<geoCoordinate id="EE4D501BFFF2FFD8D345FEE2A4B0FA0F" box="[563,704,1487,1513]" direction="north" orientation="latitude" pageId="1" pageNumber="2" precision="9" value="64.241">64°14.46´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF2FFD8D3B8FEE2A52FFA0F" box="[718,863,1487,1513]" direction="west" orientation="longitude" pageId="1" pageNumber="2" precision="9" value="-21.053167">21°03.19´W</geoCoordinate>
|
||
, Thingvallavatn, Southwest
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||
<collectingCountry id="F36E764CFFF2FFD8D5C2FEE2A37DFA0F" box="[1204,1293,1487,1513]" name="Iceland" pageId="1" pageNumber="2">Iceland</collectingCountry>
|
||
,
|
||
<date id="FFC7101CFFF2FFD8D46AFEE2A7F8F9F7" pageId="1" pageNumber="2" value="2001-05-08">8 May 2001</date>
|
||
,
|
||
<specimenCount id="9D7FFD55FFF2FFD8D0ECFEDAA44FF9F7" box="[410,575,1527,1553]" pageId="1" pageNumber="2" type="generic">21 specimens</specimenCount>
|
||
(drawn
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||
<typeStatus id="54C2887EFFF2FFD8D3DAFEDAA561F9F7" box="[684,785,1527,1553]" pageId="1" pageNumber="2" type="paratype">paratype</typeStatus>
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||
included), groundwater inflow to the lake, electric fishing, coll. B.K. Kristjánsson,
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||
<collectionCode id="ED68AE19FFF2FFD8D393FD32A543F9DF" box="[741,819,1567,1593]" pageId="1" pageNumber="2">IMNH</collectionCode>
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||
2165; Vatnsvik,
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<geoCoordinate id="EE4D501BFFF2FFD8D28AFD32A2F8F9DF" box="[1020,1160,1567,1593]" direction="north" orientation="latitude" pageId="1" pageNumber="2" precision="9" value="64.241">64°14.46´N</geoCoordinate>
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||
,
|
||
<geoCoordinate id="EE4D501BFFF2FFD8D5E3FD32A356F9DF" box="[1173,1318,1567,1593]" direction="west" orientation="longitude" pageId="1" pageNumber="2" precision="9" value="-21.053167">21°03.19´W</geoCoordinate>
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, Thingvallavatn, Southwest
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<collectingCountry id="F36E764CFFF2FFD8D33DFD6AA4D4F987" box="[587,676,1607,1633]" name="Iceland" pageId="1" pageNumber="2">Iceland</collectingCountry>
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||
,
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<date id="FFC7101CFFF2FFD8D3C6FD6AA53BF987" box="[688,843,1607,1633]" pageId="1" pageNumber="2" value="2001-07-12">12 July 2001</date>
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||
,
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||
<specimenCount id="9D7FFD55FFF2FFD8D22EFD6AA59BF987" box="[856,1003,1607,1633]" pageId="1" pageNumber="2" type="generic">7 specimens</specimenCount>
|
||
, groundwater inflow to the lake, electric fishing, coll. B.K. Kristjánsson,
|
||
<collectionCode id="ED68AE19FFF2FFD8D23EFD42A5E6F96F" box="[840,918,1647,1673]" pageId="1" pageNumber="2">IMNH</collectionCode>
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||
2166; Nautavakir,
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||
<geoCoordinate id="EE4D501BFFF2FFD8D5FCFD42A356F96F" box="[1162,1318,1647,1673]" direction="north" orientation="latitude" pageId="1" pageNumber="2" precision="1" value="64.0146">64°00.876´N</geoCoordinate>
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||
,
|
||
<geoCoordinate id="EE4D501BFFF2FFD8D07EFDBAA7D7F957" box="[264,423,1687,1713]" direction="west" orientation="longitude" pageId="1" pageNumber="2" precision="1" value="-20.883633">20°53.018´W</geoCoordinate>
|
||
, Southwest
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||
<collectingCountry id="F36E764CFFF2FFD8D34DFDBAA4E4F957" box="[571,660,1687,1713]" name="Iceland" pageId="1" pageNumber="2">Iceland</collectingCountry>
|
||
,
|
||
<date id="FFC7101CFFF2FFD8D3D2FDBAA52AF957" box="[676,858,1687,1713]" pageId="1" pageNumber="2" value="2003-08-01">1 August 2003</date>
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||
, 6°C, 60 ppm conductivity, coll. B.K. Kristjánsson & J. Svavarsson,
|
||
<specimenCount id="9D7FFD55FFF2FFD8D318FD92A486F93F" box="[622,758,1727,1753]" pageId="1" pageNumber="2" type="generic">1 specimen</specimenCount>
|
||
,
|
||
<collectionCode id="ED68AE19FFF2FFD8D277FD92A53FF93F" box="[769,847,1727,1753]" pageId="1" pageNumber="2">IMNH</collectionCode>
|
||
2167.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF2FFD8D07EFC22A45EF8CE" blockId="1.[264,1322,1807,1873]" box="[264,558,1807,1832]" pageId="1" pageNumber="2">
|
||
<emphasis id="B90DEACEFFF2FFD8D07EFC22A45EF8CE" box="[264,558,1807,1832]" italics="true" pageId="1" pageNumber="2">Other material examined</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF2FFDAD04EFC1AA446FDA8" blockId="1.[264,1322,1807,1873]" lastBlockId="3.[264,1323,284,590]" lastPageId="3" lastPageNumber="4" pageId="1" pageNumber="2">
|
||
Vatnsvik (
|
||
<geoCoordinate id="EE4D501BFFF2FFD8D0C2FC1AA43FF8B7" box="[436,591,1847,1873]" direction="north" orientation="latitude" pageId="1" pageNumber="2" precision="9" value="64.241">64°14.46´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF2FFD8D317FC1AA573F8B7" box="[609,771,1847,1873]" direction="west" orientation="longitude" pageId="1" pageNumber="2" precision="9" value="-21.053167">21°03.19´W</geoCoordinate>
|
||
), Thingvallavatn, Southwest
|
||
<collectingCountry id="F36E764CFFF2FFD8D51CFC1AA2B3F8B7" box="[1130,1219,1847,1873]" name="Iceland" pageId="1" pageNumber="2">Iceland</collectingCountry>
|
||
, electric fishing, coll. B.K. Kristjánsson:
|
||
<date id="FFC7101CFFF1FFDBD3E2FA31A505FED0" box="[660,885,284,310]" pageId="2" pageNumber="3" value="2000-09-05">5 September 2000</date>
|
||
,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD2F2FA31A26CFED0" box="[900,1052,284,310]" pageId="2" pageNumber="3" type="generic">1 specimens</specimenCount>
|
||
;
|
||
<date id="FFC7101CFFF1FFDBD55AFA31A37CFED0" box="[1068,1292,284,310]" pageId="2" pageNumber="3" value="2000-09-06">6 September 2000</date>
|
||
,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD46AFA31A7F6FEB8" pageId="2" pageNumber="3" type="generic">6 specimens</specimenCount>
|
||
;
|
||
<date id="FFC7101CFFF1FFDBD0E4FA69A416FEB8" box="[402,614,324,350]" pageId="2" pageNumber="3" value="2001-02-25">25 February 2001</date>
|
||
,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD305FA69A566FEB8" box="[627,790,324,350]" pageId="2" pageNumber="3" type="generic">22 specimens</specimenCount>
|
||
;
|
||
<date id="FFC7101CFFF1FFDBD254FA69A5A8FEB8" box="[802,984,324,350]" pageId="2" pageNumber="3" value="2001-03-31">31 March 2001</date>
|
||
,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD293FA69A2F8FEB8" box="[997,1160,324,350]" pageId="2" pageNumber="3" type="generic">18 specimens</specimenCount>
|
||
;
|
||
<date id="FFC7101CFFF1FFDBD5E2FA69A355FEB8" box="[1172,1317,324,350]" pageId="2" pageNumber="3" value="2001-05-07">7 May 2001</date>
|
||
,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD07EFA41A7EEFE60" box="[264,414,364,390]" pageId="2" pageNumber="3" type="generic">2 specimens</specimenCount>
|
||
;
|
||
<date id="FFC7101CFFF1FFDBD0DDFA41A43EFE60" box="[427,590,364,390]" pageId="2" pageNumber="3" value="2001-05-21">21 May 2001</date>
|
||
,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD32AFA41A570FE60" box="[604,768,364,390]" pageId="2" pageNumber="3" type="generic">27 specimens</specimenCount>
|
||
;
|
||
<date id="FFC7101CFFF1FFDBD278FA41A5C0FE60" box="[782,944,364,390]" pageId="2" pageNumber="3" value="2001-06-12">12 June 2001</date>
|
||
,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD2C8FA41A224FE60" box="[958,1108,364,390]" pageId="2" pageNumber="3" type="generic">7 specimens</specimenCount>
|
||
;
|
||
<date id="FFC7101CFFF1FFDBD517FA41A28FFE60" box="[1121,1279,364,390]" pageId="2" pageNumber="3" value="2001-07-25">25 July 2001</date>
|
||
,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD47BFA41A7F6FE48" pageId="2" pageNumber="3" type="generic">42 specimens</specimenCount>
|
||
;
|
||
<date id="FFC7101CFFF1FFDBD0E5FAB9A454FE48" box="[403,548,404,430]" pageId="2" pageNumber="3" value="2002-06-06">6 June 2002</date>
|
||
(ethanol preserved),
|
||
<specimenCount id="9D7FFD55FFF1FFDBD257FAB9A5B5FE48" box="[801,965,404,430]" pageId="2" pageNumber="3" type="generic">10 specimens</specimenCount>
|
||
;
|
||
<date id="FFC7101CFFF1FFDBD2A5FAB9A205FE48" box="[979,1141,404,430]" pageId="2" pageNumber="3" value="2003-06-30">30 June 2003</date>
|
||
,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD5F4FAB9A356FE48" box="[1154,1318,404,430]" pageId="2" pageNumber="3" type="generic">16 specimens</specimenCount>
|
||
. Skútavík, Thingvallavatn, Southwest
|
||
<collectingCountry id="F36E764CFFF1FFDBD394FA91A54BFE30" box="[738,827,444,470]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
, approximately
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD579FA91A2FCFE30" box="[1039,1164,444,470]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="92" value="64.14167">64°08.5´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD5D2FA91A355FE30" box="[1188,1317,444,470]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="92" value="-21.041666">21°02.5´W</geoCoordinate>
|
||
, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD385FAC9A5FAFE18" box="[755,906,484,510]" pageId="2" pageNumber="3" type="generic">2 specimens</specimenCount>
|
||
; Nautavakir, Grímsnes, Southwest
|
||
<collectingCountry id="F36E764CFFF1FFDBD07EF921A711FDC0" box="[264,353,524,550]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD003F921A460FDC0" box="[373,528,524,550]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="64.0146">64°00.876´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD352F921A4B3FDC0" box="[548,707,524,550]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="1" value="-20.883633">20°53.018´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD3A1F921A507FDC0" box="[727,887,524,550]" pageId="2" pageNumber="3" value="2002-06-07">7 June 2002</date>
|
||
, from the stomach of arctic charr (
|
||
<taxonomicName id="4C794D5FFFF1FFDBD064F919A79AFDAB" box="[274,490,564,589]" class="Actinopterygii" family="Salmonidae" genus="Salvelinus" kingdom="Animalia" order="Salmoniformes" pageId="2" pageNumber="3" phylum="Chordata" rank="species" species="alpinus">
|
||
<emphasis id="B90DEACEFFF1FFDBD064F919A79AFDAB" box="[274,490,564,589]" italics="true" pageId="2" pageNumber="3">Salvelinus alpinus</emphasis>
|
||
</taxonomicName>
|
||
;
|
||
<quantity id="4C819B39FFF1FFDBD08AF919A418FDA8" box="[508,616,564,590]" metricMagnitude="-2" metricUnit="m" metricValue="6.09" pageId="2" pageNumber="3" unit="mm" value="60.9">60.9 mm</quantity>
|
||
) fished in groundwater outflow, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD0DDF971A445FD90" box="[427,565,604,630]" pageId="2" pageNumber="3" type="generic">1 specimen</specimenCount>
|
||
, damaged; Spring at Gunnarsholt, South
|
||
<collectingCountry id="F36E764CFFF1FFDBD557F971A20AFD90" box="[1057,1146,604,630]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD5FEF971A356FD90" box="[1160,1318,604,630]" pageId="2" pageNumber="3" value="2004-07-21">21 July 2004</date>
|
||
, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD274F9A9A5E0FD78" box="[770,912,644,670]" pageId="2" pageNumber="3" type="generic">1 specimen</specimenCount>
|
||
; Keldur, spring at area 1, South
|
||
<collectingCountry id="F36E764CFFF1FFDBD07EF981A711FD20" box="[264,353,684,710]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD018F981A479FD20" box="[366,521,684,710]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="63.822433">63°49.346´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD361F981A4C7FD20" box="[535,695,684,710]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="1" value="-20.076017">20°04.561´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD3B2F981A512FD20" box="[708,866,684,710]" pageId="2" pageNumber="3" value="2004-07-21">21 July 2004</date>
|
||
, 2.9°C, 110 ppm conductivity, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD3F3F9F9A57DFD08" box="[645,781,724,750]" pageId="2" pageNumber="3" type="generic">1 specimen</specimenCount>
|
||
; Lind (spring close to Keldur), South
|
||
<collectingCountry id="F36E764CFFF1FFDBD5BBF9F9A356FD08" box="[1229,1318,724,750]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD07EF9D1A7D4FCF0" box="[264,420,764,790]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="63.826782">63°49.607´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD0C7F9D1A420FCF0" box="[433,592,764,790]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="1" value="-20.096384">20°05.783´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD328F9D1A48BFCF0" box="[606,763,764,790]" pageId="2" pageNumber="3" value="2004-07-21">21 July 2004</date>
|
||
, 3.8°C, 120 ppm conductivity, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD35CF809A4C5FCD8" box="[554,693,804,830]" pageId="2" pageNumber="3" type="generic">1 specimen</specimenCount>
|
||
; Rangárbotnar, South
|
||
<collectingCountry id="F36E764CFFF1FFDBD2B6F809A269FCD8" box="[960,1049,804,830]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD551F809A2B7FCD8" box="[1063,1223,804,830]" pageId="2" pageNumber="3" value="2004-07-22">22 July 2004</date>
|
||
, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD3E2F861A55DFC80" box="[660,813,844,870]" pageId="2" pageNumber="3" type="generic">2 specimens</specimenCount>
|
||
; Galtalaekur, South
|
||
<collectingCountry id="F36E764CFFF1FFDBD557F861A20AFC80" box="[1057,1146,844,870]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD5FCF861A355FC80" box="[1162,1317,844,870]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="64.007965">64°00.478´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD07EF859A7D6FC68" box="[264,422,884,910]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="1" value="-19.91855">19°55.113´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD0CCF859A415FC68" box="[442,613,884,910]" pageId="2" pageNumber="3" value="2004-07-22">22 July 2004</date>
|
||
, 5°C, 110 ppm conductivity, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD0CDF8B1A411FC50" box="[443,609,924,950]" pageId="2" pageNumber="3" type="generic">6 specimens</specimenCount>
|
||
; Laekjarbotnar, area 1, South
|
||
<collectingCountry id="F36E764CFFF1FFDBD562F8B1A21DFC50" box="[1044,1133,924,950]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD5FCF8B1A356FC50" box="[1162,1318,924,950]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="63.957367">63°57.442´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD07EF8E9A7D7FC38" box="[264,423,964,990]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="1" value="-20.265383">20°15.923´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD0C1F8E9A42AFC38" box="[439,602,964,990]" pageId="2" pageNumber="3" value="2004-07-23">23 July 2004</date>
|
||
, 4.8°C, 70 ppm, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD46DF8E9A70AFBE0" pageId="2" pageNumber="3" type="generic">1 specimen</specimenCount>
|
||
; Laekjarbotnar, area 2, South
|
||
<collectingCountry id="F36E764CFFF1FFDBD3A1F8C1A540FBE0" box="[727,816,1004,1030]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD24BF8C1A5A5FBE0" box="[829,981,1004,1030]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="63.957367">63°57.442´N</geoCoordinate>
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD2A8F8C1A20DFBE0" box="[990,1149,1004,1030]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="1" value="-20.265383">20°15.923´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD5FCF8C1A356FBE0" box="[1162,1318,1004,1030]" pageId="2" pageNumber="3" value="2004-07-23">23 July 2004</date>
|
||
, 4.8°C, 80 ppm conductivity, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD537FF39A295FBC8" box="[1089,1253,1044,1070]" pageId="2" pageNumber="3" type="generic">79 specimens</specimenCount>
|
||
; Stóri Galtalaekur, South
|
||
<collectingCountry id="F36E764CFFF1FFDBD082FF11A43DFBB0" box="[500,589,1084,1110]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD314FF11A48DFBB0" box="[610,765,1084,1110]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="64.016136">64°00.968´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD267FF11A5C1FBB0" box="[785,945,1084,1110]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="1" value="-19.963217">19°57.793´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD2B3FF11A200FBB0" box="[965,1136,1084,1110]" pageId="2" pageNumber="3" value="2004-07-24">24 July 2004</date>
|
||
, 6°C, 90 ppm conductivity, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD20DFF49A273FB98" box="[891,1027,1124,1150]" pageId="2" pageNumber="3" type="generic">1 specimen</specimenCount>
|
||
; Lake Myvatn, Northeast
|
||
<collectingCountry id="F36E764CFFF1FFDBD07EFFA1A711FB40" box="[264,353,1164,1190]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
, groundwater inflow north of Brjánsnes,
|
||
<date id="FFC7101CFFF1FFDBD23BFFA1A259FB40" box="[845,1065,1164,1190]" pageId="2" pageNumber="3" value="2004-09-03">3 September 2004</date>
|
||
, electric fishing, coll. Viktor Burkni Pálsson & Gísli Már Gíslason,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD220FF99A582FB28" box="[854,1010,1204,1230]" pageId="2" pageNumber="3" type="generic">9 specimens</specimenCount>
|
||
; Fljót, Grenlaekur, South
|
||
<collectingCountry id="F36E764CFFF1FFDBD07EFFF1A711FB10" box="[264,353,1244,1270]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD007FFF1A47CFB10" box="[369,524,1244,1270]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="63.74898">63°44.939´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD36AFFF1A4C7FB10" box="[540,695,1244,1270]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="17.945232">17°56.714´N</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD3B1FFF1A52BFB10" box="[711,859,1244,1270]" pageId="2" pageNumber="3" value="2005-07-06">6 July 2005</date>
|
||
, 6.1°C, 70 ppm, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD081FE29A4D2FAF8" box="[503,674,1284,1310]" pageId="2" pageNumber="3" type="generic">15 specimens</specimenCount>
|
||
; Spring no. 1 below Tröllahylur, Grenlaekur, South
|
||
<collectingCountry id="F36E764CFFF1FFDBD07EFE01A711FAA0" box="[264,353,1324,1350]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD01BFE01A478FAA0" box="[365,520,1324,1350]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="63.7317">63°43.902´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD362FE01A4C3FAA0" box="[532,691,1324,1350]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="1" value="-17.969067">17°58.144´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD3C9FE01A53AFAA0" box="[703,842,1324,1350]" pageId="2" pageNumber="3" value="2005-07-06">6 July 2005</date>
|
||
, 6°C, 80 ppm, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD0DBFE79A423FA88" box="[429,595,1364,1390]" pageId="2" pageNumber="3" type="generic">14 specimens</specimenCount>
|
||
; Spring no. 2 below Tröllahylur, Grenlaekur, South
|
||
<collectingCountry id="F36E764CFFF1FFDBD5BAFE79A355FA88" box="[1228,1317,1364,1390]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD07EFE51A7D3FA70" box="[264,419,1404,1430]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="63.731266">63°43.876´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD0CEFE51A428FA70" box="[440,600,1404,1430]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="1" value="-17.967733">17°58.064´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD31BFE51A57AFA70" box="[621,778,1404,1430]" pageId="2" pageNumber="3" value="2005-07-06">6 July 2005</date>
|
||
, 6°C, 60 ppm, electric fishing, coll. B.K. Kristjánsson, few specimens; Hrosslaekur, Grenlaekur, South
|
||
<collectingCountry id="F36E764CFFF1FFDBD56FFE89A202FA58" box="[1049,1138,1444,1470]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD5FCFE89A356FA58" box="[1162,1318,1444,1470]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="63.725983">63°43.559´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD07EFEE1A7D7FA00" box="[264,423,1484,1510]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="1" value="-17.986967">17°59.218´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD0C0FEE1A436FA00" box="[438,582,1484,1510]" pageId="2" pageNumber="3" value="2005-07-06">6 July 2005</date>
|
||
, 5.8°C, 60 ppm, electric fishing, coll. B.K. Kristjánsson, few specimens; Spring south of the farm Höfði, Kirkjubaer, South
|
||
<collectingCountry id="F36E764CFFF1FFDBD568FED9A207F9E8" box="[1054,1143,1524,1550]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD5FCFED9A356F9E8" box="[1162,1318,1524,1550]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="63.769417">63°46.165´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD07EFD31A7D7F9D0" box="[264,423,1564,1590]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="1" value="-18.0728">18°04.368´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD0CEFD31A43EF9D0" box="[440,590,1564,1590]" pageId="2" pageNumber="3" value="2005-07-07">7 July 2005</date>
|
||
, 6.3°C, 70 ppm, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD46AFD31A7F6F9B8" pageId="2" pageNumber="3" type="generic">2 specimens</specimenCount>
|
||
; Spring in the land of Hunkubakki, Kirkjubaer, South
|
||
<collectingCountry id="F36E764CFFF1FFDBD557FD69A20AF9B8" box="[1057,1146,1604,1630]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD5FCFD69A356F9B8" box="[1162,1318,1604,1630]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="63.76175">63°45.705´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD07EFD41A7D7F960" box="[264,423,1644,1670]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="1" value="-18.124733">18°07.484´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD0CEFD41A43EF960" box="[440,590,1644,1670]" pageId="2" pageNumber="3" value="2005-07-07">7 July 2005</date>
|
||
, 4.8°C, 70 ppm, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD46AFD41A7F6F948" pageId="2" pageNumber="3" type="generic">2 specimens</specimenCount>
|
||
; Spring near Klausturlax, Kirkjubaer, South
|
||
<collectingCountry id="F36E764CFFF1FFDBD579FDB9A218F948" box="[1039,1128,1684,1710]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD5FCFDB9A355F948" box="[1162,1317,1684,1710]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="63.781765">63°46.906´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD07EFD91A7D7F930" box="[264,423,1724,1750]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="1" value="-18.050217">18°03.013´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD0C1FD91A43AF930" box="[439,586,1724,1750]" pageId="2" pageNumber="3" value="2005-07-07">7 July 2005</date>
|
||
, 5.9°C, 70 ppm, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD47BFD91A7F6F918" pageId="2" pageNumber="3" type="generic">15 specimens</specimenCount>
|
||
; Springs at Þverá, South
|
||
<collectingCountry id="F36E764CFFF1FFDBD3C7FDC9A57AF918" box="[689,778,1764,1790]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD260FDC9A5C2F918" box="[790,946,1764,1790]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="63.87372">63°52.423´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD2C9FDC9A22EF918" box="[959,1118,1764,1790]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="1" value="-17.820517">17°49.231´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD51DFDC9A289F918" box="[1131,1273,1764,1790]" pageId="2" pageNumber="3" value="2005-07-09">9 July 2005</date>
|
||
, 7.3 and 6.2°C, 40 ppm, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF1FFDBD2A5FC21A22BF8C0" box="[979,1115,1804,1830]" pageId="2" pageNumber="3" type="generic">1 specimen</specimenCount>
|
||
; Oddar, Húsafell, West
|
||
<collectingCountry id="F36E764CFFF1FFDBD03DFC19A7D4F8A8" box="[331,420,1844,1870]" name="Iceland" pageId="2" pageNumber="3">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD0C7FC19A43DF8A8" box="[433,589,1844,1870]" direction="north" orientation="latitude" pageId="2" pageNumber="3" precision="1" value="64.7022">64°42.132´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF1FFDBD32DFC19A489F8A8" box="[603,761,1844,1870]" direction="west" orientation="longitude" pageId="2" pageNumber="3" precision="1" value="-20.89675">20°53.805´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF1FFDBD271FC19A5D5F8A8" box="[775,933,1844,1870]" pageId="2" pageNumber="3" value="2005-07-27">27 July 2005</date>
|
||
, 4.2°C, 20 ppm, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF0FFDAD336FA31A4A1FED0" box="[576,721,284,310]" pageId="3" pageNumber="4" type="generic">1 specimen</specimenCount>
|
||
; Hrauná, Húsafell, West
|
||
<collectingCountry id="F36E764CFFF0FFDAD56AFA31A205FED0" box="[1052,1141,284,310]" name="Iceland" pageId="3" pageNumber="4">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF0FFDAD5FCFA31A355FED0" box="[1162,1317,284,310]" direction="north" orientation="latitude" pageId="3" pageNumber="4" precision="1" value="64.70565">64°42.339´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF0FFDAD07EFA69A7D7FEB8" box="[264,423,324,350]" direction="west" orientation="longitude" pageId="3" pageNumber="4" precision="1" value="-20.99535">20°59,721´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF0FFDAD0C1FA69A429FEB8" box="[439,601,324,350]" pageId="3" pageNumber="4" value="2005-07-28">28 July 2005</date>
|
||
, 4.8°C, 30 ppm, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF0FFDAD46DFA69A70AFE60" pageId="3" pageNumber="4" type="generic">1 specimen</specimenCount>
|
||
; Sandur, Aðaldalur, Northeast
|
||
<collectingCountry id="F36E764CFFF0FFDAD397FA41A54AFE60" box="[737,826,364,390]" name="Iceland" pageId="3" pageNumber="4">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF0FFDAD230FA41A591FE60" box="[838,993,364,390]" direction="north" orientation="latitude" pageId="3" pageNumber="4" precision="1" value="65.95402">65°57.241´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF0FFDAD29BFA41A2FCFE60" box="[1005,1164,364,390]" direction="west" orientation="longitude" pageId="3" pageNumber="4" precision="1" value="-17.5453">17°32.718´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF0FFDAD5E1FA41A735FE48" pageId="3" pageNumber="4" value="2005-09-07">7 September 2005</date>
|
||
, 5°C, 100 ppm, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF0FFDAD561FAB9A2D5FE48" box="[1047,1189,404,430]" pageId="3" pageNumber="4" type="generic">1 specimen</specimenCount>
|
||
; Klappará, Öxarfjörður, Northeast
|
||
<collectingCountry id="F36E764CFFF0FFDAD355FA91A40CFE30" box="[547,636,444,470]" name="Iceland" pageId="3" pageNumber="4">Iceland</collectingCountry>
|
||
,
|
||
<date id="FFC7101CFFF0FFDAD3FBFA91A51EFE30" box="[653,878,444,470]" pageId="3" pageNumber="4" value="2005-09-08">8 September 2005</date>
|
||
, 5°C, 50 ppm, electric fishing, coll. B.K. Kristjánsson, few specimens; Presthólar, Öxarfjörður, Northeast
|
||
<collectingCountry id="F36E764CFFF0FFDAD5BAFAC9A355FE18" box="[1228,1317,484,510]" name="Iceland" pageId="3" pageNumber="4">Iceland</collectingCountry>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF0FFDAD07EF921A7D3FDC0" box="[264,419,524,550]" direction="north" orientation="latitude" pageId="3" pageNumber="4" precision="1" value="66.25825">66°15.495´N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4D501BFFF0FFDAD0D9F921A43FFDC0" box="[431,591,524,550]" direction="west" orientation="longitude" pageId="3" pageNumber="4" precision="1" value="-16.40205">16°24.123´W</geoCoordinate>
|
||
,
|
||
<date id="FFC7101CFFF0FFDAD32DF921A543FDC0" box="[603,819,524,550]" pageId="3" pageNumber="4" value="2005-09-08">8 September 2005</date>
|
||
, 4.8°C, 60 ppm, electric fishing, coll. B.K. Kristjánsson,
|
||
<specimenCount id="9D7FFD55FFF0FFDAD0DFF919A442FDA8" box="[425,562,564,590]" pageId="3" pageNumber="4" type="generic">1 specimen</specimenCount>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3636557FFF0FFDAD07EF9A9A2D3FAA0" pageId="3" pageNumber="4" type="diagnosis">
|
||
<paragraph id="8BC636DCFFF0FFDAD07EF9A9A70FFD7B" blockId="3.[264,1323,644,1350]" box="[264,383,644,669]" pageId="3" pageNumber="4">
|
||
<emphasis id="B90DEACEFFF0FFDAD07EF9A9A70FFD7B" box="[264,383,644,669]" italics="true" pageId="3" pageNumber="4">Diagnosis</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF0FFDAD04EF981A2D3FAA0" blockId="3.[264,1323,644,1350]" pageId="3" pageNumber="4">Small size species distinguished by following characters: indication of eye pigment; mandibular palp segment 3 with 4 long plumose E-setae, row of 13 or more short bifid Dsetae and 1 long B-seta; maxilla 2 inner plate with about 8 strong plumose setae in oblique row; maxilliped outer plate apically with 1 spine, 1 naked seta and 1 comb-like seta, inner margin with numerous naked setae; maxilliped inner plate somewhat truncated, apically with 6 plumose setae, naked seta laterodistally, single strong spine on mediodistal corner and medial margin with about 6 plumose setae; gnathopod 1 propodus palmar margin with few bifid spines, defining angle shallow, not distinct, with 6 lateral bifid spines, largest in middle, posterior ones reaching lateral corner, medially 7 short spines, dactylus with spine at base of unguis; gnathopod 2 propodus longer than propodus of gnathopod 1, palmar margin with defining angle shallow, not distinct, with 5 bifid setae on each side, dactylus with spine at base of unguis; uropod short; peduncle short and wide, 2 small naked setae on medial margin, inner ramus vestigial, about 50 % of peduncle length and about 35 % of length of outer ramus, outer ramus 1-segmented, two pairs of spines on lateral margin, two spines on medial margin; 4 apical spines; telson width 68 % of length, apical margin cleft, cleft about 29 % length of telson; apical lobes with 1–2 spines each; stalked, club shaped coxal gills on gnathopod 2 and pereopods 3 to 6, sternal gills/processes absent.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3636557FFF0FFD3D07EFE51A236FBD2" lastPageId="10" lastPageNumber="11" pageId="3" pageNumber="4" type="description">
|
||
<paragraph id="8BC636DCFFF0FFDAD07EFE51A462FA73" blockId="3.[264,1323,1404,1870]" box="[264,530,1404,1429]" pageId="3" pageNumber="4">
|
||
<emphasis id="B90DEACEFFF0FFDAD07EFE51A462FA73" box="[264,530,1404,1429]" italics="true" pageId="3" pageNumber="4">Description of females</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF0FFDAD04EFE89A408F918" blockId="3.[264,1323,1404,1870]" pageId="3" pageNumber="4">
|
||
Body length (non-ovigerous) 6.0 to
|
||
<quantity id="4C819B39FFF0FFDAD391FE89A533FA58" box="[743,835,1444,1470]" metricMagnitude="-3" metricUnit="m" metricValue="6.9" pageId="3" pageNumber="4" unit="mm" value="6.9">6.9 mm</quantity>
|
||
(N = 10) (
|
||
<figureCitation id="13422A59FFF0FFDAD2BEFE89A27FFA58" box="[968,1039,1444,1470]" captionStart="FIGURE 1" captionStartId="4.[264,367,1288,1312]" captionTargetBox="[282,1301,484,1250]" captionTargetId="figure@4.[230,1319,448,1275]" captionTargetPageId="4" captionText="FIGURE 1. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. Habitus. Scale: 1 mm." httpUri="https://zenodo.org/record/174802/files/figure.png" pageId="3" pageNumber="4">Fig. 1</figureCitation>
|
||
). Body short and wide, unpigmented. Indication of eye pigment (clearly visible in life specimens). Pleonites and uronites with several fine setae dorsally. Uronites unfused. Interantennal lobe of head narrowly rounded anteriorly, inferior antennal sinus moderately deep. Coxal plates deep, overlapping; increasing in depth from pereonite 1 to 3; coxal plate 4 large, about as long as wide, posterior margin widely concave. Coxal plates 5 to 7 decreasing in size towards coxal plate 7; plate 5 bilobed; plate 6 with posterior end deeper, plate 7 small. Distoposterior corners of pleonal plates 1 and 2 angular, pleonal pate 3 evenly rounded, single seta on posterior margin.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF0FFDDD04EFC21A487FE48" blockId="3.[264,1323,1404,1870]" lastBlockId="4.[264,1323,284,430]" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4">
|
||
<emphasis id="B90DEACEFFF0FFDAD04EFC21A7C0F8C3" box="[312,432,1804,1829]" italics="true" pageId="3" pageNumber="4">Antenna 1</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFF0FFDAD0B6FC21A476F8C0" box="[448,518,1804,1830]" captionStart="FIGURE 2" captionStartId="5.[264,367,1776,1800]" captionTargetBox="[359,1206,519,1756]" captionTargetId="figure@5.[313,1273,474,1794]" captionTargetPageId="5" captionText="FIGURE 2. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, antenna 1. B, distal part of flagellum of antenna 1. C, accessory flagellum of antenna 1. D, antenna 2. E, upper lip. F, left mandible, G, lacina mobilis and incisor. H, mandibular palp. I, lower lip. J, maxilla 1. K, maxilla 2. Scale: A, B = 0.5; C – K = 0.1 mm." httpUri="https://zenodo.org/record/174803/files/figure.png" pageId="3" pageNumber="4">Fig. 2</figureCitation>
|
||
A) long, about 70 % length of body; second peduncle segment 74 % of length of first pedunclar segment; third pedunclar segment 71 % of length of second pedunclar segment; primary flagellum with about 29–30 segments; aesthetascs on most segments, most often 1 aesthetasc, sometimes 2 aesthetascs (
|
||
<figureCitation id="13422A59FFF7FFDDD2B9FA69A265FEB8" box="[975,1045,324,350]" captionStart="FIGURE 2" captionStartId="5.[264,367,1776,1800]" captionTargetBox="[359,1206,519,1756]" captionTargetId="figure@5.[313,1273,474,1794]" captionTargetPageId="5" captionText="FIGURE 2. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, antenna 1. B, distal part of flagellum of antenna 1. C, accessory flagellum of antenna 1. D, antenna 2. E, upper lip. F, left mandible, G, lacina mobilis and incisor. H, mandibular palp. I, lower lip. J, maxilla 1. K, maxilla 2. Scale: A, B = 0.5; C – K = 0.1 mm." httpUri="https://zenodo.org/record/174803/files/figure.png" pageId="4" pageNumber="5">Fig. 2</figureCitation>
|
||
B); accessory flagellum 2-segmented (
|
||
<figureCitation id="13422A59FFF7FFDDD0C5FA41A78FFE60" box="[435,511,364,390]" captionStart="FIGURE 2" captionStartId="5.[264,367,1776,1800]" captionTargetBox="[359,1206,519,1756]" captionTargetId="figure@5.[313,1273,474,1794]" captionTargetPageId="5" captionText="FIGURE 2. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, antenna 1. B, distal part of flagellum of antenna 1. C, accessory flagellum of antenna 1. D, antenna 2. E, upper lip. F, left mandible, G, lacina mobilis and incisor. H, mandibular palp. I, lower lip. J, maxilla 1. K, maxilla 2. Scale: A, B = 0.5; C – K = 0.1 mm." httpUri="https://zenodo.org/record/174803/files/figure.png" pageId="4" pageNumber="5">Fig. 2</figureCitation>
|
||
C); first segment distally with 2 naked setae and 1 plumose seta; terminal segment short, with 1 naked seta.
|
||
</paragraph>
|
||
<caption id="DF066654FFF7FFDDD07EFE25A749FAA4" httpUri="https://zenodo.org/record/174802/files/figure.png" pageId="4" pageNumber="5" targetBox="[282,1301,484,1250]" targetPageId="4">
|
||
<paragraph id="8BC636DCFFF7FFDDD07EFE25A749FAA4" blockId="4.[264,1322,1288,1346]" pageId="4" pageNumber="5">
|
||
<emphasis id="B90DEACEFFF7FFDDD07EFE25A7FBFAC6" bold="true" box="[264,395,1288,1312]" pageId="4" pageNumber="5">FIGURE 1.</emphasis>
|
||
<taxonomicName id="4C794D5FFFF7FFDDD0E2FE24A40EFAC6" box="[404,638,1289,1312]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="5" phylum="Arthropoda" rank="species" species="islandicus" status="sp. nov.">
|
||
<emphasis id="B90DEACEFFF7FFDDD0E2FE24A40EFAC6" box="[404,638,1289,1312]" italics="true" pageId="4" pageNumber="5">Crangonyx islandicus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E57B5FFF7FFDDD3F0FE25A4ACFAC6" box="[646,732,1288,1312]" pageId="4" pageNumber="5" rank="species">
|
||
<emphasis id="B90DEACEFFF7FFDDD3F0FE25A4ACFAC6" bold="true" box="[646,732,1288,1312]" pageId="4" pageNumber="5">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, female paratype, 6.2 mm, Vatnsvik. Habitus. Scale: 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC636DCFFF7FFDDD04EFE5BA7CFFA06" blockId="4.[264,1323,1398,1904]" pageId="4" pageNumber="5">
|
||
<emphasis id="B90DEACEFFF7FFDDD04EFE5BA7C0FA69" box="[312,432,1398,1423]" italics="true" pageId="4" pageNumber="5">Antenna 2</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFF7FFDDD0C9FE5BA475FA76" box="[447,517,1398,1424]" captionStart="FIGURE 2" captionStartId="5.[264,367,1776,1800]" captionTargetBox="[359,1206,519,1756]" captionTargetId="figure@5.[313,1273,474,1794]" captionTargetPageId="5" captionText="FIGURE 2. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, antenna 1. B, distal part of flagellum of antenna 1. C, accessory flagellum of antenna 1. D, antenna 2. E, upper lip. F, left mandible, G, lacina mobilis and incisor. H, mandibular palp. I, lower lip. J, maxilla 1. K, maxilla 2. Scale: A, B = 0.5; C – K = 0.1 mm." httpUri="https://zenodo.org/record/174803/files/figure.png" pageId="4" pageNumber="5">Fig. 2</figureCitation>
|
||
D) short, about 26 % of body length; 37 % of length of first antenna. Third pedunclar segment about 92 % of length second pedunclar segment. Flagellum with 9–10 segments.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF7FFDDD04EFEC3A532F9EE" blockId="4.[264,1323,1398,1904]" box="[312,834,1518,1544]" pageId="4" pageNumber="5">
|
||
<emphasis id="B90DEACEFFF7FFDDD04EFEC3A7D8F9E1" box="[312,424,1518,1543]" italics="true" pageId="4" pageNumber="5">Upper lip</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFF7FFDDD0CFFEC3A78FF9EE" box="[441,511,1518,1544]" captionStart="FIGURE 2" captionStartId="5.[264,367,1776,1800]" captionTargetBox="[359,1206,519,1756]" captionTargetId="figure@5.[313,1273,474,1794]" captionTargetPageId="5" captionText="FIGURE 2. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, antenna 1. B, distal part of flagellum of antenna 1. C, accessory flagellum of antenna 1. D, antenna 2. E, upper lip. F, left mandible, G, lacina mobilis and incisor. H, mandibular palp. I, lower lip. J, maxilla 1. K, maxilla 2. Scale: A, B = 0.5; C – K = 0.1 mm." httpUri="https://zenodo.org/record/174803/files/figure.png" pageId="4" pageNumber="5">Fig. 2</figureCitation>
|
||
E) slightly bilobed apically.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF7FFDDD04EFD3BA5EBF936" blockId="4.[264,1323,1398,1904]" pageId="4" pageNumber="5">
|
||
<emphasis id="B90DEACEFFF7FFDDD04EFD3BA7D8F9C9" box="[312,424,1558,1583]" italics="true" pageId="4" pageNumber="5">Mandible</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFF7FFDDD0CEFD3BA78CF9D6" box="[440,508,1558,1584]" captionStart="FIGURE 2" captionStartId="5.[264,367,1776,1800]" captionTargetBox="[359,1206,519,1756]" captionTargetId="figure@5.[313,1273,474,1794]" captionTargetPageId="5" captionText="FIGURE 2. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, antenna 1. B, distal part of flagellum of antenna 1. C, accessory flagellum of antenna 1. D, antenna 2. E, upper lip. F, left mandible, G, lacina mobilis and incisor. H, mandibular palp. I, lower lip. J, maxilla 1. K, maxilla 2. Scale: A, B = 0.5; C – K = 0.1 mm." httpUri="https://zenodo.org/record/174803/files/figure.png" pageId="4" pageNumber="5">Fig. 2</figureCitation>
|
||
F, G) well developed. Left lacina mobilis 5-dentate, incisor 5-dentate, about 8 large spines and some small in spine row; molar pointed, truncated distally, 1 long seta subapically. Palp with 3 segments (
|
||
<figureCitation id="13422A59FFF7FFDDD39FFD4BA541F966" box="[745,817,1638,1664]" captionStart="FIGURE 2" captionStartId="5.[264,367,1776,1800]" captionTargetBox="[359,1206,519,1756]" captionTargetId="figure@5.[313,1273,474,1794]" captionTargetPageId="5" captionText="FIGURE 2. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, antenna 1. B, distal part of flagellum of antenna 1. C, accessory flagellum of antenna 1. D, antenna 2. E, upper lip. F, left mandible, G, lacina mobilis and incisor. H, mandibular palp. I, lower lip. J, maxilla 1. K, maxilla 2. Scale: A, B = 0.5; C – K = 0.1 mm." httpUri="https://zenodo.org/record/174803/files/figure.png" pageId="4" pageNumber="5">Fig. 2</figureCitation>
|
||
H), palp segment 2 with 7 naked setae on lateral margin, subequal to palp segment 3; palp segment 3 with 4 long plumose E-setae, row of 13 or more short bifid D-setae and 1 long B-seta.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF7FFDDD04EFDF3A47BF8C6" blockId="4.[264,1323,1398,1904]" pageId="4" pageNumber="5">
|
||
<emphasis id="B90DEACEFFF7FFDDD04EFDF3A7DDF911" box="[312,429,1758,1783]" italics="true" pageId="4" pageNumber="5">Lower lip</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFF7FFDDD0B7FDF3A47BF91E" box="[449,523,1758,1784]" captionStart="FIGURE 2" captionStartId="5.[264,367,1776,1800]" captionTargetBox="[359,1206,519,1756]" captionTargetId="figure@5.[313,1273,474,1794]" captionTargetPageId="5" captionText="FIGURE 2. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, antenna 1. B, distal part of flagellum of antenna 1. C, accessory flagellum of antenna 1. D, antenna 2. E, upper lip. F, left mandible, G, lacina mobilis and incisor. H, mandibular palp. I, lower lip. J, maxilla 1. K, maxilla 2. Scale: A, B = 0.5; C – K = 0.1 mm." httpUri="https://zenodo.org/record/174803/files/figure.png" pageId="4" pageNumber="5">
|
||
Fig.
|
||
<date id="FFC7101CFFF7FFDDD08AFDF3A47BF91E" box="[508,523,1758,1784]" pageId="4" pageNumber="5">2</date>
|
||
</figureCitation>
|
||
I) with small setae on the margins of the outer lobes; mandibular lobes evenly rounded.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF7FFDCD04EFC03A73AFEB8" blockId="4.[264,1323,1398,1904]" lastBlockId="5.[264,1322,284,470]" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
|
||
<emphasis id="B90DEACEFFF7FFDDD04EFC03A7DEF8A1" box="[312,430,1838,1863]" italics="true" pageId="4" pageNumber="5">Maxilla 1</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFF7FFDDD0B4FC03A47CF8AE" box="[450,524,1838,1864]" captionStart="FIGURE 2" captionStartId="5.[264,367,1776,1800]" captionTargetBox="[359,1206,519,1756]" captionTargetId="figure@5.[313,1273,474,1794]" captionTargetPageId="5" captionText="FIGURE 2. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, antenna 1. B, distal part of flagellum of antenna 1. C, accessory flagellum of antenna 1. D, antenna 2. E, upper lip. F, left mandible, G, lacina mobilis and incisor. H, mandibular palp. I, lower lip. J, maxilla 1. K, maxilla 2. Scale: A, B = 0.5; C – K = 0.1 mm." httpUri="https://zenodo.org/record/174803/files/figure.png" pageId="4" pageNumber="5">Fig. 2</figureCitation>
|
||
J) inner plate with apical-medial row of about 16 plumose setae. Outer plate truncated, apically with 7 spines, medial margin of spines with numerous fine denticles. Palp 2-segmented, article 2 apically with two comb-like setae, subapically naked setae.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF6FFDCD04EFA41A35AFE30" blockId="5.[264,1322,284,470]" pageId="5" pageNumber="6">
|
||
<emphasis id="B90DEACEFFF6FFDCD04EFA41A7DAFE63" box="[312,426,364,389]" italics="true" pageId="5" pageNumber="6">Maxilla 2</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFF6FFDCD0CDFA41A471FE60" box="[443,513,364,390]" captionStart="FIGURE 2" captionStartId="5.[264,367,1776,1800]" captionTargetBox="[359,1206,519,1756]" captionTargetId="figure@5.[313,1273,474,1794]" captionTargetPageId="5" captionText="FIGURE 2. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, antenna 1. B, distal part of flagellum of antenna 1. C, accessory flagellum of antenna 1. D, antenna 2. E, upper lip. F, left mandible, G, lacina mobilis and incisor. H, mandibular palp. I, lower lip. J, maxilla 1. K, maxilla 2. Scale: A, B = 0.5; C – K = 0.1 mm." httpUri="https://zenodo.org/record/174803/files/figure.png" pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
K) outer plate with two rows of setae; one row with about 11 faintly plumose setae, other row with about 8 faintly plumose setae. Inner plate with about 8 strong plumose setae in oblique row; apically two rows of setae, one with comb-like setae.
|
||
</paragraph>
|
||
<caption id="DF066654FFF6FFDCD07EFDDDA497F889" httpUri="https://zenodo.org/record/174803/files/figure.png" pageId="5" pageNumber="6" targetBox="[359,1206,519,1756]" targetPageId="5">
|
||
<paragraph id="8BC636DCFFF6FFDCD07EFDDDA497F889" blockId="5.[264,1323,1776,1903]" pageId="5" pageNumber="6">
|
||
<emphasis id="B90DEACEFFF6FFDCD07EFDDDA7FBF8EE" bold="true" box="[264,395,1776,1800]" pageId="5" pageNumber="6">FIGURE 2.</emphasis>
|
||
<taxonomicName id="4C794D5FFFF6FFDCD0E2FDDCA4F0F8EE" box="[404,640,1777,1800]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="islandicus" status="sp. nov.">
|
||
<emphasis id="B90DEACEFFF6FFDCD0E2FDDCA4F0F8EE" box="[404,640,1777,1800]" italics="true" pageId="5" pageNumber="6">Crangonyx islandicus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E57B5FFF6FFDCD3FEFDDDA4AFF8EE" box="[648,735,1776,1800]" pageId="5" pageNumber="6" rank="species">
|
||
<emphasis id="B90DEACEFFF6FFDCD3FEFDDDA4AFF8EE" bold="true" box="[648,735,1776,1800]" pageId="5" pageNumber="6">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, female paratype, 6.2 mm, Vatnsvik. A, antenna 1. B, distal part of flagellum of antenna 1. C, accessory flagellum of antenna 1. D, antenna 2. E, upper lip. F, left mandible, G, lacina mobilis and incisor. H, mandibular palp. I, lower lip. J, maxilla 1. K, maxilla 2. Scale: A, B = 0.5; C–K = 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC636DCFFF5FFDED04EFA31A269FD78" blockId="6.[264,1323,284,430]" lastBlockId="7.[264,1323,284,1870]" lastPageId="7" lastPageNumber="8" pageId="6" pageNumber="7">
|
||
<emphasis id="B90DEACEFFF5FFDFD04EFA31A7C7FED3" box="[312,439,284,309]" italics="true" pageId="6" pageNumber="7">Maxilliped</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFF5FFDFD0BEFA31A47FFED0" box="[456,527,284,310]" captionStart="FIGURE 3" captionStartId="6.[264,367,1683,1707]" captionTargetBox="[313,1215,448,1634]" captionTargetId="figure@6.[313,1273,448,1707]" captionTargetPageId="6" captionText="FIGURE 3. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, maxilliped. B, outer plate of maxilliped. C, inner plate of maxilliped. D, gnathopod 1. E, propodus and dactylus of gnathopod 1. F, short spines medially on gnathopod 1, in relation to largest two lateral bifid spines. G, gnathopod 2. H, distal part of propodus and dactylus of gnathopod 2. Scale: A = 0.5 mm; B, C, E, H = 0.5 mm; D, G = 0.1 mm." httpUri="https://zenodo.org/record/174804/files/figure.png" pageId="6" pageNumber="7">Fig. 3</figureCitation>
|
||
A). Outer plate (
|
||
<figureCitation id="13422A59FFF5FFDFD3A3FA31A56CFED0" box="[725,796,284,310]" captionStart="FIGURE 3" captionStartId="6.[264,367,1683,1707]" captionTargetBox="[313,1215,448,1634]" captionTargetId="figure@6.[313,1273,448,1707]" captionTargetPageId="6" captionText="FIGURE 3. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, maxilliped. B, outer plate of maxilliped. C, inner plate of maxilliped. D, gnathopod 1. E, propodus and dactylus of gnathopod 1. F, short spines medially on gnathopod 1, in relation to largest two lateral bifid spines. G, gnathopod 2. H, distal part of propodus and dactylus of gnathopod 2. Scale: A = 0.5 mm; B, C, E, H = 0.5 mm; D, G = 0.1 mm." httpUri="https://zenodo.org/record/174804/files/figure.png" pageId="6" pageNumber="7">Fig. 3</figureCitation>
|
||
B) apically with 1 spine, 1 naked seta and 1 comb-like seta; inner margin with numerous naked setae. Inner plate (
|
||
<figureCitation id="13422A59FFF5FFDFD531FA69A2FDFEB8" box="[1095,1165,324,350]" captionStart="FIGURE 3" captionStartId="6.[264,367,1683,1707]" captionTargetBox="[313,1215,448,1634]" captionTargetId="figure@6.[313,1273,448,1707]" captionTargetPageId="6" captionText="FIGURE 3. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, maxilliped. B, outer plate of maxilliped. C, inner plate of maxilliped. D, gnathopod 1. E, propodus and dactylus of gnathopod 1. F, short spines medially on gnathopod 1, in relation to largest two lateral bifid spines. G, gnathopod 2. H, distal part of propodus and dactylus of gnathopod 2. Scale: A = 0.5 mm; B, C, E, H = 0.5 mm; D, G = 0.1 mm." httpUri="https://zenodo.org/record/174804/files/figure.png" pageId="6" pageNumber="7">Fig. 3</figureCitation>
|
||
C) somewhat truncated, apically with 6 plumose setae, naked seta laterodistally, single strong spine on mediodistal corner; medial margin with about 6 plumose setae. Dactylus with fairly long,
|
||
<emphasis id="B90DEACEFFF4FFDED04EFA31A7A3FED3" box="[312,467,284,309]" italics="true" pageId="7" pageNumber="8">Gnathopod 1</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFF4FFDED093FA31A45AFED0" box="[485,554,284,310]" captionStart="FIGURE 3" captionStartId="6.[264,367,1683,1707]" captionTargetBox="[313,1215,448,1634]" captionTargetId="figure@6.[313,1273,448,1707]" captionTargetPageId="6" captionText="FIGURE 3. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, maxilliped. B, outer plate of maxilliped. C, inner plate of maxilliped. D, gnathopod 1. E, propodus and dactylus of gnathopod 1. F, short spines medially on gnathopod 1, in relation to largest two lateral bifid spines. G, gnathopod 2. H, distal part of propodus and dactylus of gnathopod 2. Scale: A = 0.5 mm; B, C, E, H = 0.5 mm; D, G = 0.1 mm." httpUri="https://zenodo.org/record/174804/files/figure.png" pageId="7" pageNumber="8">Fig. 3</figureCitation>
|
||
D) short and stout; coxal plate somewhat longer than wide, with several setae distally; posterior margin of basis distally with few long setae; merus and ischium distally with cluster of naked setae; ischium ventrodistally produced, ventrodistally with few setae; carpus about 82 % of propodus length, with two rows of setae on posterior margin, few setae anterodistally; protopod shorter than protopod of gnathopod 2; propodus ovoid, palmar margin slightly oblique, margin finely serrate, with few bifid spines (
|
||
<figureCitation id="13422A59FFF4FFDED0A0F921A46BFDC0" box="[470,539,524,550]" captionStart="FIGURE 3" captionStartId="6.[264,367,1683,1707]" captionTargetBox="[313,1215,448,1634]" captionTargetId="figure@6.[313,1273,448,1707]" captionTargetPageId="6" captionText="FIGURE 3. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, maxilliped. B, outer plate of maxilliped. C, inner plate of maxilliped. D, gnathopod 1. E, propodus and dactylus of gnathopod 1. F, short spines medially on gnathopod 1, in relation to largest two lateral bifid spines. G, gnathopod 2. H, distal part of propodus and dactylus of gnathopod 2. Scale: A = 0.5 mm; B, C, E, H = 0.5 mm; D, G = 0.1 mm." httpUri="https://zenodo.org/record/174804/files/figure.png" pageId="7" pageNumber="8">Fig. 3</figureCitation>
|
||
E); defining angle shallow, not distinct, with 6 lateral bifid spines, largest in middle, posterior ones reaching lateral corner, medially 7 short spines (
|
||
<figureCitation id="13422A59FFF4FFDED5B4F919A377FDA8" box="[1218,1287,564,590]" captionStart="FIGURE 3" captionStartId="6.[264,367,1683,1707]" captionTargetBox="[313,1215,448,1634]" captionTargetId="figure@6.[313,1273,448,1707]" captionTargetPageId="6" captionText="FIGURE 3. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, maxilliped. B, outer plate of maxilliped. C, inner plate of maxilliped. D, gnathopod 1. E, propodus and dactylus of gnathopod 1. F, short spines medially on gnathopod 1, in relation to largest two lateral bifid spines. G, gnathopod 2. H, distal part of propodus and dactylus of gnathopod 2. Scale: A = 0.5 mm; B, C, E, H = 0.5 mm; D, G = 0.1 mm." httpUri="https://zenodo.org/record/174804/files/figure.png" pageId="7" pageNumber="8">Fig. 3</figureCitation>
|
||
F); dactylus about 60 % of propodus length; few naked setae on posterior margin, dactylus with spine at base of unguis; unguis about 35 % of dactylus length.
|
||
</paragraph>
|
||
<caption id="DF066654FFF5FFDFD07EFDBEA42EF8D3" httpUri="https://zenodo.org/record/174804/files/figure.png" pageId="6" pageNumber="7" targetBox="[313,1215,448,1634]" targetPageId="6">
|
||
<paragraph id="8BC636DCFFF5FFDFD07EFDBEA42EF8D3" blockId="6.[264,1323,1683,1845]" pageId="6" pageNumber="7">
|
||
<emphasis id="B90DEACEFFF5FFDFD07EFDBEA7FBF94D" bold="true" box="[264,395,1683,1707]" pageId="6" pageNumber="7">FIGURE 3.</emphasis>
|
||
<taxonomicName id="4C794D5FFFF5FFDFD0E5FDBEA40DF94C" box="[403,637,1683,1706]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="islandicus" status="sp. nov.">
|
||
<emphasis id="B90DEACEFFF5FFDFD0E5FDBEA40DF94C" box="[403,637,1683,1706]" italics="true" pageId="6" pageNumber="7">Crangonyx islandicus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E57B5FFF5FFDFD3F3FDBEA4ABF94D" box="[645,731,1683,1707]" pageId="6" pageNumber="7" rank="species">
|
||
<emphasis id="B90DEACEFFF5FFDFD3F3FDBEA4ABF94D" bold="true" box="[645,731,1683,1707]" pageId="6" pageNumber="7">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, female paratype, 6.2 mm, Vatnsvik. A, maxilliped. B, outer plate of maxilliped. C, inner plate of maxilliped. D, gnathopod 1. E, propodus and dactylus of gnathopod 1. F, short spines medially on gnathopod 1, in relation to largest two lateral bifid spines. G, gnathopod 2. H, distal part of propodus and dactylus of gnathopod 2. Scale: A = 0.5 mm; B, C, E, H = 0.5 mm; D, G = 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC636DCFFF4FFDED04EF981A5AEFBB0" blockId="7.[264,1323,284,1870]" pageId="7" pageNumber="8">
|
||
<emphasis id="B90DEACEFFF4FFDED04EF981A7A1FD23" box="[312,465,684,709]" italics="true" pageId="7" pageNumber="8">Gnathopod 2</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFF4FFDED097F981A454FD20" box="[481,548,684,710]" captionStart="FIGURE 3" captionStartId="6.[264,367,1683,1707]" captionTargetBox="[313,1215,448,1634]" captionTargetId="figure@6.[313,1273,448,1707]" captionTargetPageId="6" captionText="FIGURE 3. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, maxilliped. B, outer plate of maxilliped. C, inner plate of maxilliped. D, gnathopod 1. E, propodus and dactylus of gnathopod 1. F, short spines medially on gnathopod 1, in relation to largest two lateral bifid spines. G, gnathopod 2. H, distal part of propodus and dactylus of gnathopod 2. Scale: A = 0.5 mm; B, C, E, H = 0.5 mm; D, G = 0.1 mm." httpUri="https://zenodo.org/record/174804/files/figure.png" pageId="7" pageNumber="8">Fig. 3</figureCitation>
|
||
G) slender, longer than gnathopod 1; coxal plate longer than wide, with several setae distally; basis longer than basis of gnathopod 1, posterior margin of basis distally with several long setae; ischium produced, posterodistally with few setae; carpus about 85 % of propodus length, with 4 rows of marginal setae with 3–4 setae in each row, posterodistally 7 setae in row; propodus longer than propodus of gnathopod 1, palmar margin slightly oblique, margin finely serrate (
|
||
<figureCitation id="13422A59FFF4FFDED2FBF859A5A3FC68" box="[909,979,884,910]" captionStart="FIGURE 3" captionStartId="6.[264,367,1683,1707]" captionTargetBox="[313,1215,448,1634]" captionTargetId="figure@6.[313,1273,448,1707]" captionTargetPageId="6" captionText="FIGURE 3. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, maxilliped. B, outer plate of maxilliped. C, inner plate of maxilliped. D, gnathopod 1. E, propodus and dactylus of gnathopod 1. F, short spines medially on gnathopod 1, in relation to largest two lateral bifid spines. G, gnathopod 2. H, distal part of propodus and dactylus of gnathopod 2. Scale: A = 0.5 mm; B, C, E, H = 0.5 mm; D, G = 0.1 mm." httpUri="https://zenodo.org/record/174804/files/figure.png" pageId="7" pageNumber="8">Fig. 3</figureCitation>
|
||
H), with 2 bifid spines and 2 naked setae near insertion of dactyl; defining angle shallow, not distinct, with 5 bifid setae on each side, setae on lateral side larger than setae on median side; posterior margin with rows of marginal setae, with increasing number of setae toward defining angle; dactylus about 50 % of propodus length, with few naked setae on posterior margin; dactylus with spine at base of unguis; unguis about 31 % of dactylus length.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF4FFDED04EFF49A28DFA58" blockId="7.[264,1323,284,1870]" pageId="7" pageNumber="8">
|
||
<emphasis id="B90DEACEFFF4FFDED04EFF49A45BFB9B" box="[312,555,1124,1149]" italics="true" pageId="7" pageNumber="8">Pereopods 3 and 4</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFF4FFDED334FF49A4E5FB98" box="[578,661,1124,1150]" captionStart="FIGURE 4" captionStartId="8.[264,367,1784,1808]" captionTargetBox="[332,1210,631,1783]" captionTargetId="figure@8.[313,1273,618,1824]" captionTargetPageId="8" captionText="FIGURE 4. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, pereopod 3. B," httpUri="https://zenodo.org/record/174805/files/figure.png" pageId="7" pageNumber="8">Figs 4</figureCitation>
|
||
A, B) slender, considerably longer than pereopod 2. Pereopod 4 slightly longer than pereopod 3; similar in number and placement of setae; pereopod 3 coxal plate longer than wide (width 62 % of length), with several setae distally; basis slender, longest article; carpus about 61 % of ischium length; propodus longer than carpus; propodus about 82 % of ischium length; dactylus about 33 % of propodus length, no spine at base of unguis; pereopod 4 coxal plate longer than wide (width 88% of length), with several setae distally, strongly concave posteriorly; basis slender, longest article; carpus about 65 % of ischium length; propodus longer than carpus; propodus about 82 % of ischium length; dactylus about 31 % of propodus length, no spine at base of unguis.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF4FFDED04EFEE1A28CF948" blockId="7.[264,1323,284,1870]" pageId="7" pageNumber="8">
|
||
<emphasis id="B90DEACEFFF4FFDED04EFEE1A79CFA03" box="[312,492,1484,1509]" italics="true" pageId="7" pageNumber="8">Pereopods 5–7</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFF4FFDED376FEE1A43CFA00" box="[512,588,1484,1510]" captionStart="FIGURE 4" captionStartId="8.[264,367,1784,1808]" captionTargetBox="[332,1210,631,1783]" captionTargetId="figure@8.[313,1273,618,1824]" captionTargetPageId="8" captionText="FIGURE 4. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, pereopod 3. B," httpUri="https://zenodo.org/record/174805/files/figure.png" pageId="7" pageNumber="8">Fig. 4</figureCitation>
|
||
C; 5A–C) longer than pereopods 3 and 4, similar in length; similar in number and placement of setae; pereopod 7 longest. Coxal plate of pereopod 5 large, bilobed, single seta on posterior end; coxal plates on pereopods 6 and 7 small; basis wide, posterior lobe well developed and overhanging; ischium stout, carpus more slender, longer than ischium; propodus longer than carpus; several stout bifid spines distally on carpus (
|
||
<figureCitation id="13422A59FFF4FFDED012FDB9A7DAF948" box="[356,426,1684,1710]" captionStart="FIGURE 5" captionStartId="9.[264,367,1574,1598]" captionTargetBox="[376,1211,325,1552]" captionTargetId="figure@9.[305,1282,278,1576]" captionTargetPageId="9" captionText="FIGURE 5. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, pereopod 6. B, coxa of pereopod 6. C, pereopod 7. D, spines distally on carpus of pereopod 7. E, pleopod 1. F, pleopod 2. G, pleopod 3. Scale: A – C = 0.5 mm; D = 0.1 mm; E – G = 0.5 mm." httpUri="https://zenodo.org/record/174806/files/figure.png" pageId="7" pageNumber="8">Fig. 5</figureCitation>
|
||
D). Dactyl small, about 5 % propodus length, no spine at base of unguis.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF4FFDED04EFD91A367F918" blockId="7.[264,1323,284,1870]" pageId="7" pageNumber="8">
|
||
Stalked, club shaped
|
||
<emphasis id="B90DEACEFFF4FFDED344FD91A4DCF933" box="[562,684,1724,1749]" italics="true" pageId="7" pageNumber="8">coxal gills</emphasis>
|
||
present on gnathopod 2 and pereopods 3 to 6. Sternal gills/processes not observed. Broodplates present on gnathopod 2 and on pereopods 3–5.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF4FFD1D04EFC21A2A7FED0" blockId="7.[264,1323,284,1870]" lastBlockId="8.[264,1323,284,630]" lastPageId="8" lastPageNumber="9" pageId="7" pageNumber="8">
|
||
<emphasis id="B90DEACEFFF4FFDED04EFC21A793F8C3" box="[312,483,1804,1829]" italics="true" pageId="7" pageNumber="8">Pleopods 1–3</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFF4FFDED089FC21A43EF8C0" box="[511,590,1804,1830]" captionStart="FIGURE 5" captionStartId="9.[264,367,1574,1598]" captionTargetBox="[376,1211,325,1552]" captionTargetId="figure@9.[305,1282,278,1576]" captionTargetPageId="9" captionText="FIGURE 5. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, pereopod 6. B, coxa of pereopod 6. C, pereopod 7. D, spines distally on carpus of pereopod 7. E, pleopod 1. F, pleopod 2. G, pleopod 3. Scale: A – C = 0.5 mm; D = 0.1 mm; E – G = 0.5 mm." httpUri="https://zenodo.org/record/174806/files/figure.png" pageId="7" pageNumber="8">Fig. 5</figureCitation>
|
||
E–G) similar, biramous, unmodified; peduncle bearing 2 coupling spines. Pleopod 1 outer ramus with at least 8–9 free segments and fused segment proximally, inner ramus with at least 7 segment and few fused segment proximally.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFFBFFD1D04EFA69A714FE30" blockId="8.[264,1323,284,630]" pageId="8" pageNumber="9">
|
||
<emphasis id="B90DEACEFFFBFFD1D04EFA69A7DCFEBB" box="[312,428,324,349]" italics="true" pageId="8" pageNumber="9">Uropod 1</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFFBFFD1D0C9FA69A478FEB8" box="[447,520,324,350]" captionStart="FIGURE 6" captionStartId="10.[264,367,900,924]" captionTargetBox="[399,1216,329,864]" captionTargetId="figure@10.[305,1282,309,894]" captionTargetPageId="10" captionText="FIGURE 6. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, uropod 1. B, uropod 2. C, uropod 3. D, uropod 3 and telson. E, telson. Scale: A – D = 0.5 mm; E = 0.1 mm." httpUri="https://zenodo.org/record/174807/files/figure.png" pageId="8" pageNumber="9">Fig. 6</figureCitation>
|
||
A) slender, peduncle with about 8 spines on dorsal surface. Rami subequal; inner ramus with 5 apical spines, 3 spines on mediodorsal surface, 2 spines on laterodorsal surface. Outer ramus with 5 apical spines; about 3 spines on laterodorsal surface.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFFBFFD1D04EFAC9A547FD90" blockId="8.[264,1323,284,630]" pageId="8" pageNumber="9">
|
||
<emphasis id="B90DEACEFFFBFFD1D04EFAC9A7DFFE1B" box="[312,431,484,509]" italics="true" pageId="8" pageNumber="9">Uropod 2</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFFBFFD1D0B0FAC9A462FE18" box="[454,530,484,510]" captionStart="FIGURE 6" captionStartId="10.[264,367,900,924]" captionTargetBox="[399,1216,329,864]" captionTargetId="figure@10.[305,1282,309,894]" captionTargetPageId="10" captionText="FIGURE 6. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, uropod 1. B, uropod 2. C, uropod 3. D, uropod 3 and telson. E, telson. Scale: A – D = 0.5 mm; E = 0.1 mm." httpUri="https://zenodo.org/record/174807/files/figure.png" pageId="8" pageNumber="9">Fig. 6</figureCitation>
|
||
B) about 67 % of length of uropod 1; peduncle with 2 spines dorsodistally. Outer ramus about 63 % of length of inner ramus, about as long as peduncle, with 5 apical spines and 3 spines on dorsal surface. Outer ramus with 5 apical spines, 5 spines on laterodorsaly, 5 spines mediodorsally.
|
||
</paragraph>
|
||
<caption id="DF066654FFFBFFD1D07EFDD5A35BF8F6" box="[264,1323,1784,1808]" httpUri="https://zenodo.org/record/174805/files/figure.png" pageId="8" pageNumber="9" targetBox="[332,1210,631,1783]" targetPageId="8">
|
||
<paragraph id="8BC636DCFFFBFFD1D07EFDD5A35BF8F6" blockId="8.[264,1323,1784,1808]" box="[264,1323,1784,1808]" pageId="8" pageNumber="9">
|
||
<emphasis id="B90DEACEFFFBFFD1D07EFDD5A7FAF8F6" bold="true" box="[264,394,1784,1808]" pageId="8" pageNumber="9">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C794D5FFFFBFFD1D0E4FDD4A40CF8F6" box="[402,636,1785,1808]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="islandicus" status="sp. nov.">
|
||
<emphasis id="B90DEACEFFFBFFD1D0E4FDD4A40CF8F6" box="[402,636,1785,1808]" italics="true" pageId="8" pageNumber="9">Crangonyx islandicus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E57B5FFFBFFD1D3F5FDD5A4A9F8F6" box="[643,729,1784,1808]" pageId="8" pageNumber="9" rank="species">
|
||
<emphasis id="B90DEACEFFFBFFD1D3F5FDD5A4A9F8F6" bold="true" box="[643,729,1784,1808]" pageId="8" pageNumber="9">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, female paratype, 6.2 mm, Vatnsvik. A, pereopod 3. B,
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF066654FFFAFFD0D07EFD0BA24FF965" httpUri="https://zenodo.org/record/174806/files/figure.png" pageId="9" pageNumber="10" targetBox="[376,1211,325,1552]" targetPageId="9">
|
||
<paragraph id="8BC636DCFFFAFFD0D07EFD0BA24FF965" blockId="9.[264,1323,1574,1667]" pageId="9" pageNumber="10">
|
||
<emphasis id="B90DEACEFFFAFFD0D07EFD0BA7FBF9D8" bold="true" box="[264,395,1574,1598]" pageId="9" pageNumber="10">FIGURE 5.</emphasis>
|
||
<taxonomicName id="4C794D5FFFFAFFD0D0E4FD0AA40CF9D8" box="[402,636,1575,1598]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="islandicus" status="sp. nov.">
|
||
<emphasis id="B90DEACEFFFAFFD0D0E4FD0AA40CF9D8" box="[402,636,1575,1598]" italics="true" pageId="9" pageNumber="10">Crangonyx islandicus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E57B5FFFAFFD0D3F5FD0BA4A9F9D8" box="[643,729,1574,1598]" pageId="9" pageNumber="10" rank="species">
|
||
<emphasis id="B90DEACEFFFAFFD0D3F5FD0BA4A9F9D8" bold="true" box="[643,729,1574,1598]" pageId="9" pageNumber="10">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, female paratype, 6.2 mm, Vatnsvik. A, pereopod 6. B, coxa of pereopod 6. C, pereopod 7. D, spines distally on carpus of pereopod 7. E, pleopod 1. F, pleopod 2. G, pleopod 3. Scale: A–C = 0.5 mm; D = 0.1 mm; E–G = 0.5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC636DCFFFAFFD0D04EFD9CA5BFF8A5" blockId="9.[264,1323,1713,1859]" pageId="9" pageNumber="10">
|
||
<emphasis id="B90DEACEFFFAFFD0D04EFD9CA7D9F92C" box="[312,425,1713,1738]" italics="true" pageId="9" pageNumber="10">Uropod 3</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFFAFFD0D0CCFD9CA470F92D" box="[442,512,1713,1739]" captionStart="FIGURE 6" captionStartId="10.[264,367,900,924]" captionTargetBox="[399,1216,329,864]" captionTargetId="figure@10.[305,1282,309,894]" captionTargetPageId="10" captionText="FIGURE 6. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, uropod 1. B, uropod 2. C, uropod 3. D, uropod 3 and telson. E, telson. Scale: A – D = 0.5 mm; E = 0.1 mm." httpUri="https://zenodo.org/record/174807/files/figure.png" pageId="9" pageNumber="10">Fig. 6</figureCitation>
|
||
C, D) short; peduncle short and wide, 2 small naked setae on medial margin; inner ramus vestigial, about 50 % of peduncle length and about 35 % of length of outer ramus; without seta. Outer ramus 1-segmented, flat and wide, two pairs of spines on lateral margin, two spines on medial margin; 4 apical spines.
|
||
</paragraph>
|
||
<caption id="DF066654FFF9FFD3D07EF8A9A299FC58" httpUri="https://zenodo.org/record/174807/files/figure.png" pageId="10" pageNumber="11" targetBox="[399,1216,329,864]" targetPageId="10">
|
||
<paragraph id="8BC636DCFFF9FFD3D07EF8A9A299FC58" blockId="10.[264,1323,900,958]" pageId="10" pageNumber="11">
|
||
<emphasis id="B90DEACEFFF9FFD3D07EF8A9A7FDFC7A" bold="true" box="[264,397,900,924]" pageId="10" pageNumber="11">FIGURE 6.</emphasis>
|
||
<taxonomicName id="4C794D5FFFF9FFD3D0E3F8A8A4F1FC7A" box="[405,641,901,924]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="islandicus" status="sp. nov.">
|
||
<emphasis id="B90DEACEFFF9FFD3D0E3F8A8A4F1FC7A" box="[405,641,901,924]" italics="true" pageId="10" pageNumber="11">Crangonyx islandicus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E57B5FFF9FFD3D3FCF8A9A492FC7A" box="[650,738,900,924]" pageId="10" pageNumber="11" rank="species">
|
||
<emphasis id="B90DEACEFFF9FFD3D3FCF8A9A492FC7A" bold="true" box="[650,738,900,924]" pageId="10" pageNumber="11">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, female paratype, 6.2 mm, Vatnsvik. A, uropod 1. B, uropod 2. C, uropod 3. D, uropod 3 and telson. E, telson. Scale: A–D = 0.5 mm; E = 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC636DCFFF9FFD3D04EF8DFA236FBD2" blockId="10.[264,1322,1010,1076]" pageId="10" pageNumber="11">
|
||
<emphasis id="B90DEACEFFF9FFD3D04EF8DFA7F1FBED" box="[312,385,1010,1035]" italics="true" pageId="10" pageNumber="11">Telson</emphasis>
|
||
(
|
||
<figureCitation id="13422A59FFF9FFD3D0E2F8DFA7ABFBEA" box="[404,475,1010,1036]" captionStart="FIGURE 6" captionStartId="10.[264,367,900,924]" captionTargetBox="[399,1216,329,864]" captionTargetId="figure@10.[305,1282,309,894]" captionTargetPageId="10" captionText="FIGURE 6. Crangonyx islandicus sp. nov., female paratype, 6.2 mm, Vatnsvik. A, uropod 1. B, uropod 2. C, uropod 3. D, uropod 3 and telson. E, telson. Scale: A – D = 0.5 mm; E = 0.1 mm." httpUri="https://zenodo.org/record/174807/files/figure.png" pageId="10" pageNumber="11">Fig. 6</figureCitation>
|
||
D, E) width about 68 % of length; apical margin cleft, cleft about 29 % length of telson; apical lobes with 1–2 spines each; lateral seta present.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<paragraph id="8BC636DCFFF9FFD3D07EFF47A4E2FB32" pageId="10" pageNumber="11">
|
||
<table id="F979C47CFFF90026D07EFF47A35BFB32" box="[264,1323,1130,1236]" gridcols="10" gridrows="3" pageId="10" pageNumber="11">
|
||
<tr id="3549349EFFF90026D07EFF47A35BFB65" box="[264,1323,1130,1155]" gridrow="0" pageId="10" pageNumber="11" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<th id="76985DE2FFF90026D07EFF47A4C1FB65" box="[264,689,1130,1155]" gridcol="0" gridrow="0" pageId="10" pageNumber="11">
|
||
<emphasis id="B90DEACEFFF9FFD3D07EFF47A7F5FB65" box="[264,389,1130,1155]" italics="true" pageId="10" pageNumber="11">Etymology</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="3549349EFFF90026D07EFFBFA35BFB4A" box="[264,1323,1170,1196]" gridrow="1" pageId="10" pageNumber="11">
|
||
<th id="76985DE2FFF90026D07EFFBFA4C1FB4A" box="[264,689,1170,1196]" gridcol="0" gridrow="1" pageId="10" pageNumber="11">The name of the species refers</th>
|
||
<td id="76985DE2FFF90026D3CAFFBFA4A3FB4A" box="[700,723,1170,1196]" gridcol="1" gridrow="1" pageId="10" pageNumber="11">to</td>
|
||
<td id="76985DE2FFF90026D3A8FFBFA572FB4A" box="[734,770,1170,1196]" gridcol="2" gridrow="1" pageId="10" pageNumber="11">the</td>
|
||
<td id="76985DE2FFF90026D27BFFBFA51CFB4A" box="[781,876,1170,1196]" gridcol="3" gridrow="1" pageId="10" pageNumber="11">country,</td>
|
||
<td id="76985DE2FFF90026D20EFFBFA5CFFB4A" box="[888,959,1170,1196]" gridcol="4" gridrow="1" pageId="10" pageNumber="11">where</td>
|
||
<td id="76985DE2FFF90026D2BDFFBFA59FFB4A" box="[971,1007,1170,1196]" gridcol="5" gridrow="1" pageId="10" pageNumber="11">the</td>
|
||
<td id="76985DE2FFF90026D28CFFBFA23EFB4A" box="[1018,1102,1170,1196]" gridcol="6" gridrow="1" pageId="10" pageNumber="11">species</td>
|
||
<td id="76985DE2FFF90026D52CFFBFA2F7FB4A" box="[1114,1159,1170,1196]" gridcol="7" gridrow="1" pageId="10" pageNumber="11">was</td>
|
||
<td id="76985DE2FFF90026D5E4FFBFA28BFB4A" box="[1170,1275,1170,1196]" gridcol="8" gridrow="1" pageId="10" pageNumber="11">sampled,</td>
|
||
<td id="76985DE2FFF90026D471FFBFA35BFB4A" box="[1287,1323,1170,1196]" gridcol="9" gridrow="1" pageId="10" pageNumber="11">i.e.</td>
|
||
</tr>
|
||
<tr id="3549349EFFF90026D07EFF97A35BFB32" box="[264,1323,1210,1236]" gridrow="2" pageId="10" pageNumber="11" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1" rowspan-9="1">
|
||
<th id="76985DE2FFF90026D07EFF97A4C1FB32" box="[264,689,1210,1236]" gridcol="0" gridrow="2" pageId="10" pageNumber="11">Iceland. The gender is masculine.</th>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<subSubSection id="C3636557FFF9FFD5D07EFE27A78EFDA8" lastPageId="12" lastPageNumber="13" pageId="10" pageNumber="11" type="discussion">
|
||
<paragraph id="8BC636DCFFF9FFD3D07EFE27A71EFAC5" blockId="10.[264,1323,1290,1879]" box="[264,366,1290,1315]" pageId="10" pageNumber="11">
|
||
<emphasis id="B90DEACEFFF9FFD3D07EFE27A71EFAC5" box="[264,366,1290,1315]" italics="true" pageId="10" pageNumber="11">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF9FFD3D04EFE1FA7F0FA7A" blockId="10.[264,1323,1290,1879]" pageId="10" pageNumber="11">Most of the specimens were juveniles and females, having oostegites without setae. Only a few adult females were found. Adult males were not seen, and remain to be described.</paragraph>
|
||
<paragraph id="8BC636DCFFF9FFD3D04EFE87A364F8CA" blockId="10.[264,1323,1290,1879]" pageId="10" pageNumber="11">
|
||
The present species falls fairly well within genus
|
||
<taxonomicName id="4C794D5FFFF9FFD3D2FAFE87A27EFA25" box="[908,1038,1450,1475]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90DEACEFFF9FFD3D2FAFE87A27EFA25" box="[908,1038,1450,1475]" italics="true" pageId="10" pageNumber="11">Crangonyx</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="4C794D5FFFF9FFD3D569FE87A2CAFA25" box="[1055,1210,1450,1475]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="islandicus" status="sp. nov.">
|
||
<emphasis id="B90DEACEFFF9FFD3D569FE87A2CAFA25" box="[1055,1210,1450,1475]" italics="true" pageId="10" pageNumber="11">C. islandicus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E57B5FFF9FFD3D5B2FE87A353FA22" box="[1220,1315,1450,1476]" pageId="10" pageNumber="11" rank="species">
|
||
<emphasis id="B90DEACEFFF9FFD3D5B2FE87A353FA22" bold="true" box="[1220,1315,1450,1476]" pageId="10" pageNumber="11">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, however, does not appear to have sternal gills/processes, usually found on species of the genus
|
||
<taxonomicName id="4C794D5FFFF9FFD3D021FED7A7A9F9F5" box="[343,473,1530,1555]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90DEACEFFF9FFD3D021FED7A7A9F9F5" box="[343,473,1530,1555]" italics="true" pageId="10" pageNumber="11">Crangonyx</emphasis>
|
||
</taxonomicName>
|
||
. Furthermore, the presence of only a single strong spine on the inner plate of the maxilliped is unique within this genus. We hesitate to designate a new genus due to these small differences. Only a limited number of studies have focused on the function of the sternal gills, which are commonly found in freshwater amphipods. These may serve both in transporting as well as being respiratory organs (
|
||
<bibRefCitation id="EFE84B2DFFF9FFD3D559FDB7A36EF952" author="Kikuchi" box="[1071,1310,1690,1716]" pageId="10" pageNumber="16" refString="Kikuchi, S., Matsumasa, M. & Yashima, Y. (1993) The ultrastructure of the sternal gills forming a striking contrast with the coxal gills in a fresh-water amphipod (Crustacea). Tissue and Cell, 25, 915 - 928." type="journal article" year="1993">
|
||
Kikuchi
|
||
<emphasis id="B90DEACEFFF9FFD3D5EFFDB7A2A6F955" box="[1177,1238,1690,1715]" italics="true" pageId="10" pageNumber="11">et al.</emphasis>
|
||
1993
|
||
</bibRefCitation>
|
||
). Sternal gills may not be needed in the subterranean waters of
|
||
<collectingCountry id="F36E764CFFF9FFD3D286FDEFA239F93A" box="[1008,1097,1730,1756]" name="Iceland" pageId="10" pageNumber="11">Iceland</collectingCountry>
|
||
, which are usually high in oxygen levels when not in direct contact with volcanic activity (S.R. Gíslason, pers. comm.), and can be very low in CO2 contents (case shown in
|
||
<bibRefCitation id="EFE84B2DFFF9FFD3D56EFC3FA377F8CA" author="Gislason" box="[1048,1287,1810,1836]" pageId="10" pageNumber="16" refString="Gislason, S. R., Arnorsson, S. & Armannsson, H. (1996) Chemical weathering of basalt in Southwest Iceland: Effects of runoff, age of rocks and vegetative / glacial cover. American Journal of Science, 296, 837 - 907." type="journal article" year="1996">
|
||
Gíslason
|
||
<emphasis id="B90DEACEFFF9FFD3D5F0FC3FA2CAF8CD" box="[1158,1210,1810,1835]" italics="true" pageId="10" pageNumber="11">et al</emphasis>
|
||
. 1996
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF9FFD2D04EFC10A5E5FDC0" blockId="10.[264,1323,1290,1879]" lastBlockId="11.[264,1323,283,1873]" lastPageId="11" lastPageNumber="12" pageId="10" pageNumber="11">
|
||
The genus
|
||
<taxonomicName id="4C794D5FFFF9FFD3D0C1FC10A449F8B0" box="[439,569,1853,1878]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90DEACEFFF9FFD3D0C1FC10A449F8B0" box="[439,569,1853,1878]" italics="true" pageId="10" pageNumber="11">Crangonyx</emphasis>
|
||
</taxonomicName>
|
||
has recently been revised (
|
||
<bibRefCitation id="EFE84B2DFFF9FFD3D202FC10A2EFF8B1" author="Zhang" box="[884,1183,1853,1879]" pageId="10" pageNumber="17" refString="Zhang, J. & Holsinger, J. R. (2003) Systematics of the freshwater amphipod genus Crangonyx (Crangonyctidae) in North America. Virginia Museum of Natural History, Memoir, 6, 1 - 274." type="journal article" year="2003">Zhang & Holsinger 2003</bibRefCitation>
|
||
). The genus contains 47 species, including the present one.
|
||
<taxonomicName id="4C794D5FFFF8FFD2D220FA31A22CFED3" box="[854,1116,284,309]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="islandicus" status="sp. nov.">
|
||
<emphasis id="B90DEACEFFF8FFD2D220FA31A22CFED3" box="[854,1116,284,309]" italics="true" pageId="11" pageNumber="12">Crangonyx islandicus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E57B5FFF8FFD2D51FFA36A2BCFED3" box="[1129,1228,283,309]" pageId="11" pageNumber="12" rank="species">
|
||
<emphasis id="B90DEACEFFF8FFD2D51FFA36A2BCFED3" bold="true" box="[1129,1228,283,309]" pageId="11" pageNumber="12">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
can be distinguished from all other species of the genus by having only a single strong spine on the inner plate of the maxilliped. Other characteristics useful to distinguish the species from other species of the genus are: presence of a spine at the base of the unguis on gnathopods 1 and 2, relatively short uropod 3, wide telson with shallow notch and absence of sternal gills/processes. The morphological affinity of
|
||
<taxonomicName id="4C794D5FFFF8FFD2D2EBFAC9A247FE1B" box="[925,1079,484,509]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="islandicus" status="sp. nov.">
|
||
<emphasis id="B90DEACEFFF8FFD2D2EBFAC9A247FE1B" box="[925,1079,484,509]" italics="true" pageId="11" pageNumber="12">C. islandicus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E57B5FFF8FFD2D548FACEA2ECFE1B" box="[1086,1180,483,509]" pageId="11" pageNumber="12" rank="species">
|
||
<emphasis id="B90DEACEFFF8FFD2D548FACEA2ECFE1B" bold="true" box="[1086,1180,483,509]" pageId="11" pageNumber="12">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
to the other species or species groups of the family remains unclear.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF8FFD2D04EF919A2D4FD20" blockId="11.[264,1323,283,1873]" pageId="11" pageNumber="12">
|
||
The species was collected at numerous springs in South, Southwest, West and Northeast
|
||
<collectingCountry id="F36E764CFFF8FFD2D0FFF971A7AFFD90" box="[393,479,604,630]" name="Iceland" pageId="11" pageNumber="12">Iceland</collectingCountry>
|
||
(
|
||
<figureCitation id="13422A59FFF8FFD2D080F971A436FD90" box="[502,582,604,630]" captionStart="FIGURE 7" captionStartId="12.[264,367,1537,1561]" captionTargetBox="[271,1314,651,1511]" captionTargetId="figure@12.[269,1317,646,1513]" captionTargetPageId="12" captionText="FIGURE 7. Sites with C. islandicus sp. nov. in Iceland. The large recent glaciers, i. e. Langjökull, Hofsjökull and Vatnajökull, are shown, as well as the large lakes, i. e. Lake Thingvallavatn and Lake Myvatn. Recent lava fields (since last glaciation; <18.000 years, shaded area) are shown as well as the plate boundaries. Source: Institute of Earth Sciences, University of Iceland." httpUri="https://zenodo.org/record/174808/files/figure.png" pageId="11" pageNumber="12">Fig. 7</figureCitation>
|
||
). At one of the spring inlets into Lake Thingvallavatn
|
||
<taxonomicName id="4C794D5FFFF8FFD2D466F971A70EFD7B" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="islandicus" status="sp. nov.">
|
||
<emphasis id="B90DEACEFFF8FFD2D466F971A70EFD7B" italics="true" pageId="11" pageNumber="12">C. islandicus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E57B5FFF8FFD2D0FEF9A9A797FD78" box="[392,487,644,670]" pageId="11" pageNumber="12" rank="species">
|
||
<emphasis id="B90DEACEFFF8FFD2D0FEF9A9A797FD78" bold="true" box="[392,487,644,670]" pageId="11" pageNumber="12">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
occurred together with the other stygobiont amphipod already known in
|
||
<collectingCountry id="F36E764CFFF8FFD2D050F981A70FFD20" box="[294,383,684,710]" name="Iceland" pageId="11" pageNumber="12">Iceland</collectingCountry>
|
||
, i.e.
|
||
<taxonomicName id="4C794D5FFFF8FFD2D0C0F981A2EFFD20" authority="Kristjansson & Svavarsson 2004" authorityName="Kristjansson & Svavarsson" authorityYear="2004" box="[438,1183,684,710]" class="Malacostraca" family="Crymostygidae" genus="Crymostygius" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="thingvallensis">
|
||
<emphasis id="B90DEACEFFF8FFD2D0C0F981A572FD23" box="[438,770,684,709]" italics="true" pageId="11" pageNumber="12">Crymostygius thingvallensis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE84B2DFFF8FFD2D267F981A2E7FD20" author="Kristjansson" box="[785,1175,684,710]" pageId="11" pageNumber="16" refString="Kristjansson, B. K. & Svavarsson, J. (2004) Crymostygiidae, a new family of subterranean freshwater gammaridean amphipods (Crustacea) recorded from subartic Europe. Journal of Natural History, 38, 1881 - 1894." type="journal article" year="2004">Kristjánsson & Svavarsson 2004</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF8FFD2D04EF9F9A7B4FBC8" blockId="11.[264,1323,283,1873]" pageId="11" pageNumber="12">
|
||
<taxonomicName id="4C794D5FFFF8FFD2D04EF9F9A7A4FD0B" box="[312,468,724,749]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="islandicus" status="sp. nov.">
|
||
<emphasis id="B90DEACEFFF8FFD2D04EF9F9A7A4FD0B" box="[312,468,724,749]" italics="true" pageId="11" pageNumber="12">C. islandicus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E57B5FFF8FFD2D0A8F9F9A44FFD08" box="[478,575,724,750]" pageId="11" pageNumber="12" rank="species">
|
||
<emphasis id="B90DEACEFFF8FFD2D0A8F9F9A44FFD08" bold="true" box="[478,575,724,750]" pageId="11" pageNumber="12">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
was always found at springs, but spring of various sizes, i.e. differing in the volume of the flowing water. Among the largest springs holding amphipods were those opening into Lake Thingvallavatn. The lake it self is about 90 % fed by groundwater (
|
||
<bibRefCitation id="EFE84B2DFFF8FFD2D0A2F861A577FC80" author="Adalsteinsson" box="[468,775,844,870]" pageId="11" pageNumber="15" refString="Adalsteinsson, H., Jonasson, P. M. & Rist, S. (1992) Physical characteristics of Thingvallavatn, Iceland. Oikos, 64, 121 - 135." type="journal article" year="1992">
|
||
Adalsteinsson
|
||
<emphasis id="B90DEACEFFF8FFD2D3F2F861A4CAFC83" box="[644,698,844,869]" italics="true" pageId="11" pageNumber="12">et al</emphasis>
|
||
. 1992
|
||
</bibRefCitation>
|
||
) and around 20 % of the groundwater inflow occurs at and nearby Vatnsvik, where
|
||
<taxonomicName id="4C794D5FFFF8FFD2D3BFF859A513FC6B" box="[713,867,884,909]" class="Malacostraca" family="Crangonyctidae" genus="Crangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="islandicus" status="sp. nov.">
|
||
<emphasis id="B90DEACEFFF8FFD2D3BFF859A513FC6B" box="[713,867,884,909]" italics="true" pageId="11" pageNumber="12">C. islandicus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23E57B5FFF8FFD2D21DF859A5B9FC68" box="[875,969,884,910]" pageId="11" pageNumber="12" rank="species">
|
||
<emphasis id="B90DEACEFFF8FFD2D21DF859A5B9FC68" bold="true" box="[875,969,884,910]" pageId="11" pageNumber="12">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
has repeatedly been sampled. The site Rangárbotnar holds additionally extensive springs, being the origin of the large river Rangá, as well as the springs of Galtalaekur. In some instances small springs were characterized by sand overlying the recent lava field, with groundwater pouring slowly from the spring.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF8FFD2D04EFF11A292F96F" blockId="11.[264,1323,283,1873]" pageId="11" pageNumber="12">
|
||
At all sites the subterranean water was emerging from porous lava fields. The respective lava fields vary in age, but all areas are within the youngest part of the country (<10 0 0 0 years old) (
|
||
<figureCitation id="13422A59FFF8FFD2D37DFFA1A424FB40" box="[523,596,1164,1190]" captionStart="FIGURE 7" captionStartId="12.[264,367,1537,1561]" captionTargetBox="[271,1314,651,1511]" captionTargetId="figure@12.[269,1317,646,1513]" captionTargetPageId="12" captionText="FIGURE 7. Sites with C. islandicus sp. nov. in Iceland. The large recent glaciers, i. e. Langjökull, Hofsjökull and Vatnajökull, are shown, as well as the large lakes, i. e. Lake Thingvallavatn and Lake Myvatn. Recent lava fields (since last glaciation; <18.000 years, shaded area) are shown as well as the plate boundaries. Source: Institute of Earth Sciences, University of Iceland." httpUri="https://zenodo.org/record/174808/files/figure.png" pageId="11" pageNumber="12">Fig. 7</figureCitation>
|
||
). The spring inlets sampling sites of Vatnsvik, South-western
|
||
<collectingCountry id="F36E764CFFF8FFD2D07EFF99A72EFB28" box="[264,350,1204,1230]" name="Iceland" pageId="11" pageNumber="12">Iceland</collectingCountry>
|
||
are located in the Eldborgir lava which has been dated to be of the age of 9130
|
||
<emphasis id="B90DEACEFFF8FFD2D46CFF99A35AFB2B" box="[1306,1322,1204,1229]" italics="true" pageId="11" pageNumber="12">±</emphasis>
|
||
260 years (
|
||
<bibRefCitation id="EFE84B2DFFF8FFD2D0FCFFF1A42EFB10" author="Kjartansson" box="[394,606,1244,1270]" pageId="11" pageNumber="16" refString="Kjartansson, G. (1964) 14 C ages of some postglacial lavas in South-Iceland. Natturufraedingurinn, 34, 101 - 113 (in Icelandic)." type="journal article" year="1964">Kjartansson 1964</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFE84B2DFFF8FFD2D31DFFF1A53DFB10" author="Saemundsson" box="[619,845,1244,1270]" pageId="11" pageNumber="17" refString="Saemundsson, K. (1992) Geology of the Thingvallavatn area. Oikos, 64, 40 - 68." type="journal article" year="1992">Saemundsson 1992</bibRefCitation>
|
||
). The site Nautavakir is in the Grímsnes lavas, which are 5500–6500 years old (
|
||
<bibRefCitation id="EFE84B2DFFF8FFD2D392FE29A5D8FAF8" author="Jakobsson" box="[740,936,1284,1310]" pageId="11" pageNumber="16" refString="Jakobsson, S. (1976) The age of the Grimsnes lavas, SW-Iceland. Natturufraedingurinn, 46, 153 - 162 (in Icelandic)." type="journal article" year="1976">Jakobsson 1976</bibRefCitation>
|
||
). The site Laekjarbotnar and the sites at Galtalaekur are all located in the Þjórsá lava. This is the most voluminous lava in
|
||
<collectingCountry id="F36E764CFFF8FFD2D07EFE79A711FA88" box="[264,353,1364,1390]" name="Iceland" pageId="11" pageNumber="12">Iceland</collectingCountry>
|
||
, both in respect to flow and volume. This lava is considered to be 8580
|
||
<emphasis id="B90DEACEFFF8FFD2D5D5FE79A2C3FA8B" box="[1187,1203,1364,1389]" italics="true" pageId="11" pageNumber="12">±</emphasis>
|
||
140 years old (
|
||
<bibRefCitation id="EFE84B2DFFF8FFD2D04BFE51A472FA70" author="Hjartarson" box="[317,514,1404,1430]" pageId="11" pageNumber="16" refString="Hjartarson, A. (1988) The Tjorsa lava - the largest Holocene lava flow on Earth. Natturufraedingurinn, 58, 1 - 16 (in Icelandic)." type="journal article" year="1988">Hjartarson 1988</bibRefCitation>
|
||
). The river Grenlaekur has its origin in the Eldgjárhraun lava, which was formed around the year 934. However, the springs studied are located in the Landbrot lava, which has been dated 6200
|
||
<emphasis id="B90DEACEFFF8FFD2D3EDFEE1A4DBFA03" box="[667,683,1484,1509]" italics="true" pageId="11" pageNumber="12">±</emphasis>
|
||
100 years before present (
|
||
<bibRefCitation id="EFE84B2DFFF8FFD2D29AFEE1A2E3FA00" author="Jonsson" box="[1004,1171,1484,1510]" pageId="11" pageNumber="16" refString="Jonsson, J. (1987) The Eldgja eruption and the age of the Landbrot lava. Natturufraedingurinn, 57, 1 - 20 (in Icelandic)." type="journal article" year="1987">Jónsson 1987</bibRefCitation>
|
||
), although it has been suggested that the lava formed as late as in the 10th century (
|
||
<bibRefCitation id="EFE84B2DFFF8FFD2D538FEDAA297F9F7" author="Larsen" box="[1102,1255,1527,1553]" pageId="11" pageNumber="17" refString="Larsen, G. (1979) Tephrochronological dating of the Eldgja lavas in South-Iceland. Natturufraedingurinn, 49, 1 - 26 (in Icelandic)." type="journal article" year="1979">Larsen 1979</bibRefCitation>
|
||
). The youngest geological sites from which the species was recorded are those holding the springs at Þverá and the spring near the farm Hunkubakkar. These were located in the lava field Eldhraun, which was formed during the Skaftáreldar eruption in the year 1783.
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFF8FFD5D04EFDBAA538FE48" blockId="11.[264,1323,283,1873]" lastBlockId="12.[264,1323,284,590]" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12">
|
||
The origin of the groundwater differs considerably between collecting sites, but remains still poorly recognised in many areas. The springs at Lake Thingvallavatn receive water from the ice cap of the glacier Langjökull. The water flows from the glacier presumably within 10 years to the site at Vatnsvik (
|
||
<bibRefCitation id="EFE84B2DFFF8FFD2D20AFC22A36DF8CF" author="Sveinbjornsdottir" box="[892,1309,1807,1833]" pageId="11" pageNumber="17" refString="Sveinbjornsdottir, A. E. & Johnsen, S. J. (1992) Stable isotope study of the Thingvallavatn area. Groundwater origin, age and evaporation models. Oikos, 64, 136 - 150." type="journal article" year="1992">Sveinbjörnsdóttir & Johnsen 1992</bibRefCitation>
|
||
). Many springs in the west of
|
||
<collectingCountry id="F36E764CFFF8FFD2D32AFC1AA4C2F8B7" box="[604,690,1847,1873]" name="Iceland" pageId="11" pageNumber="12">Iceland</collectingCountry>
|
||
are known to be fed by the glacier Langjökull, while springs in the north and the northeast are either feed by the large glacier Vatnajökull, or by local sources (surface rain draining through the porous lava), or mixture of both (
|
||
<bibRefCitation id="EFE84B2DFFFFFFD5D5B3FA69A737FE60" author="Arnason" pageId="12" pageNumber="15" refString="Arnason, B. (1976) Groundwater systems in Iceland traced by Deuterium. Societas Scientarium Islandica, Occasional publications, 42, 1 - 236." type="journal article" year="1976">Arnason 1976</bibRefCitation>
|
||
). The sampling site at Lake Myvatn receives groundwater from the local high grounds north of the lake (
|
||
<bibRefCitation id="EFE84B2DFFFFFFD5D34BFAB9A54CFE48" author="Einarsson" box="[573,828,404,430]" pageId="12" pageNumber="16" refString="Einarsson, A., Stefansdottir, G., Johannesson, H., Olafsson, J. S., Gislason, G. M., Wakana, I., Gudbergsson, G. & Gardarsson, A. (2004) The ecology of the Lake Myvatn and the River Laxa: Variation in space and time. Aquatic Ecology, 38, 317 - 348." type="journal article" year="2004">
|
||
Einarsson
|
||
<emphasis id="B90DEACEFFFFFFD5D3CDFAB9A486FE4B" box="[699,758,404,429]" italics="true" pageId="12" pageNumber="13">et al.</emphasis>
|
||
2004
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC636DCFFFFFFD5D04EFA91A78EFDA8" blockId="12.[264,1323,284,590]" pageId="12" pageNumber="13">
|
||
The Icelandic groundwater differs from groundwater in other countries in having a high
|
||
<collectingCountry id="F36E764CFFFFFFD5D032FAC9A71BFE18" box="[324,363,484,510]" name="Philippines" pageId="12" pageNumber="13">pH</collectingCountry>
|
||
. It can be up to and above 10 before contact with the atmosphere (
|
||
<bibRefCitation id="EFE84B2DFFFFFFD5D508FAC9A737FDC0" author="Gislason" pageId="12" pageNumber="16" refString="Gislason, S. R., Arnorsson, S. & Armannsson, H. (1996) Chemical weathering of basalt in Southwest Iceland: Effects of runoff, age of rocks and vegetative / glacial cover. American Journal of Science, 296, 837 - 907." type="journal article" year="1996">
|
||
Gíslason
|
||
<emphasis id="B90DEACEFFFFFFD5D599FAC9A353FE1B" box="[1263,1315,484,509]" italics="true" pageId="12" pageNumber="13">et al</emphasis>
|
||
. 1996
|
||
</bibRefCitation>
|
||
). Consequently, the high
|
||
<collectingCountry id="F36E764CFFFFFFD5D30DF921A4EFFDC0" box="[635,671,524,550]" name="Philippines" pageId="12" pageNumber="13">pH</collectingCountry>
|
||
can lead to direct
|
||
<collectingCountry id="F36E764CFFFFFFD5D2F0F921A5DAFDC0" box="[902,938,524,550]" name="Philippines" pageId="12" pageNumber="13">pH</collectingCountry>
|
||
enhancement of the dissolution rates of the minerals.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |