496 lines
70 KiB
XML
496 lines
70 KiB
XML
<document id="9BD5081E9AAEFD5ACB9A2E99FDE8E98E" ID-CLB-Dataset="46760" ID-DOI="10.11646/zootaxa.3753.2.1" ID-GBIF-Dataset="030a6e34-011e-4305-b7ef-67361bc24d09" ID-ISSN="1175-5326" ID-Zenodo-Dep="225662" ID-ZooBank="42BA9ED6-75D6-42A2-9D1C-9BAD17B5E9C5" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460363761521" checkinUser="plazi" docAuthor="Bakken, Torkild, Oug, Eivind & Kongsrud, Jon Anders" docDate="2014" docId="9B1487A5524E295F3FCEFCCC2C6F92A6" docLanguage="en" docName="zt03753p117.pdf" docOrigin="Zootaxa 3753 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Scalibregma hanseni" docType="treatment" docVersion="8" lastPageNumber="115" masterDocId="672DFFDD524729513F59FF912F56914B" masterDocTitle="Occurrence and distribution of Pseudoscalibregma and Scalibregma (Annelida, Scalibregmatidae) in the deep Nordic Seas, with the description of Scalibregma hanseni n. sp." masterLastPageNumber="117" masterPageNumber="101" pageNumber="110" updateTime="1698294957917" updateUser="ExternalLinkService">
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<mods:titleInfo id="0E2CA9B6BACFE7922307F3C0581A6583">
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<mods:title id="B8E3006E72AC271AB7702C09DEA39D30">Occurrence and distribution of Pseudoscalibregma and Scalibregma (Annelida, Scalibregmatidae) in the deep Nordic Seas, with the description of Scalibregma hanseni n. sp.</mods:title>
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</mods:titleInfo>
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<mods:name id="1E4567DBF281276DD9356915036F81CE" type="personal">
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<mods:namePart id="98D3B38761CA263E4216E5F5A004E9CB">Bakken, Torkild</mods:namePart>
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<mods:roleTerm id="2637E98BBD060304C442611BBC8AA1AC">Author</mods:roleTerm>
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<mods:namePart id="375D2A4934797A696191B4A29BFBAEB5">Oug, Eivind</mods:namePart>
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</mods:name>
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<mods:name id="584BC5CF8F627B4381C7895D2F6F3505" type="personal">
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<mods:roleTerm id="A9543435A45AE87832C69733543D8581">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A79E9A9767937280D3D99B207EC3C2E4">Kongsrud, Jon Anders</mods:namePart>
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<mods:typeOfResource id="3D9CCA065165F26314299660422EBE12">text</mods:typeOfResource>
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<mods:title id="5F7D153176723F0011E1AA1FE2205BE7">Zootaxa</mods:title>
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<mods:part id="12EE43DDD600FB31076BFB3E8F9C5AE3">
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<mods:date id="33E08FE7CF496739B35AC23347D059C3">2014</mods:date>
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<mods:detail id="64F955294274E42A4143DDFBC29B092B" type="volume">
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<mods:number id="13466248F1141DE40ACFD3A25C2DD5E7">3753</mods:number>
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<mods:identifier id="6EF29D0BF7F10EFBF43996DC8A552531" type="CLB-Dataset">46760</mods:identifier>
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<mods:identifier id="F068AC3B60D504761F4E6209EE2EED91" type="DOI">10.11646/zootaxa.3753.2.1</mods:identifier>
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<mods:identifier id="3710B6993405AD78B67F17EDF2AA7F1C" type="GBIF-Dataset">030a6e34-011e-4305-b7ef-67361bc24d09</mods:identifier>
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<treatment id="9B1487A5524E295F3FCEFCCC2C6F92A6" ID-DOI="http://doi.org/10.5281/zenodo.6132946" ID-GBIF-Taxon="119410297" ID-Zenodo-Dep="6132946" LSID="urn:lsid:plazi:treatment:9B1487A5524E295F3FCEFCCC2C6F92A6" httpUri="http://treatment.plazi.org/id/9B1487A5524E295F3FCEFCCC2C6F92A6" lastPageId="14" lastPageNumber="115" pageId="9" pageNumber="110">
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<subSubSection id="5BA76538524E29583FCEFCCC2E4A92D3" pageId="9" pageNumber="110" type="nomenclature">
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<paragraph id="130236B3524E29583FCEFCCC2E89923C" blockId="9.[151,479,861,920]" box="[151,479,861,887]" pageId="9" pageNumber="110">
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<heading id="484A81DF524E29583FCEFCCC2E89923C" bold="true" box="[151,479,861,887]" fontSize="11" level="1" pageId="9" pageNumber="110" reason="1">
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<emphasis id="21C9EAA1524E29583FCEFCCC2E89923C" bold="true" box="[151,479,861,887]" pageId="9" pageNumber="110">
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<taxonomicName id="D4BD4D30524E29583FCEFCCC2EC3923C" ID-CoL="79S5N" box="[151,405,861,887]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="9" pageNumber="116" phylum="Annelida" rank="species" species="hanseni" status="sp. nov.">
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<emphasis id="21C9EAA1524E29583FCEFCCC2EC3923C" bold="true" box="[151,405,861,887]" italics="true" pageId="9" pageNumber="110">ScalIbregma hansenI</emphasis>
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</taxonomicName>
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n. sp.
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="130236B3524E29583FCEFCEE2E4A92D3" blockId="9.[151,479,861,920]" box="[151,284,895,920]" pageId="9" pageNumber="110">
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<figureCitation id="8B862A36524E29583FCEFCEE2E4A92D3" box="[151,284,895,920]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStart-2="FIGURE 6" captionStartId-0="10.[151,250,1854,1876]" captionStartId-1="11.[151,250,1828,1850]" captionStartId-2="12.[151,250,1514,1536]" captionTargetBox-0="[151,1436,445,1832]" captionTargetBox-1="[202,1385,193,1806]" captionTargetBox-2="[151,1436,193,1491]" captionTargetId-0="figure@10.[151,1436,445,1833]" captionTargetId-1="figure@11.[202,1385,193,1807]" captionTargetId-2="figure@12.[151,1436,193,1493]" captionTargetPageId-0="10" captionTargetPageId-1="11" captionTargetPageId-2="12" captionText-0="FIGURE 4. Scalibregma hanseni n. sp. A. Paratype, ZMBN 94019. B. Holotype, ventral view, ZMBN 94016. C. Left parapodium of chaetiger 10, posterior view. D. Left parapodium of chaetiger 21, posterior view. E. Close-up microphoto of dorsal cirrus with internal glandular structure, parapodium 21. F. Posterior end and pygidium with anal cirri. A from paratype, type locality, ZMBN 94019, and C – E from ZMBN 94021 Sta. R 351 - 356. F specimen from Norwegian continental slope Sta. 84.05. 23.1. Scale bars: A – B: 2 mm, C – D: 200 µm, E: 50 µm, F: 0.5 mm." captionText-1="FIGURE 5. Scalibregma hanseni n. sp. Body structures. A. Prostomium and anterior chaetigers, dorsal view. B. Pygidium. C. Notopodia of chaetigers 3 – 5, with branchiae. D. Notopodium of chaetiger 4, with branchia, dorsal view. E. Middle body, chaetigers 6 – 18. F. Posterior body, ventral view. G. Posterior parapodium with interramal sense organ. H. Close-up of sense organ. A, B, C from paratype, ZMBN 94020, D specimen from Jan Mayen Sta. 86.07. 27.2. E, G – H specimen from Norwegian continental slope, Sta. 85.01. 0 8.1. F specimen from Norwegian continental slope, Sta. 83.06. 17.3. Scale bars: A – B, E – F: 200 µm; C – D, G – H: 20 µm." captionText-2="FIGURE 6. Scalibregma hanseni n. sp. A. Parapodia of chaetigers 1 and 2, with capillary chaetae and blunt spines, anteroventral view. B. Close-up of notopodium of chaetiger 1. C. Close-up of notopodium of chaetiger 2. D. Notopodium of chaetiger 3, with capillary and furcate chaetae. E. Notopodium of chaetiger 4, with capillary and furcate chaetae. F. Microphoto, phase contrast, of furcate chaetae, neuropodium 20. A-D from paratype, ZMBN 94018, E specimen from Norwegian continental slope, Sta. 85.01. 0 8.1, F from paratype, type locality, ZMBN 94021. Scale bars: A – E: 20 µm, F: 50 µm." httpUri-0="https://zenodo.org/record/225666/files/figure.png" httpUri-1="https://zenodo.org/record/225667/files/figure.png" httpUri-2="https://zenodo.org/record/225668/files/figure.png" pageId="9" pageNumber="110">Figures 4–6</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="5BA76538524E295B3FCEFC562DCE9057" lastPageId="10" lastPageNumber="111" pageId="9" pageNumber="110" type="materials_examined">
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<paragraph id="130236B3524E29583FCEFC562FE2954F" blockId="9.[151,1437,967,2037]" pageId="9" pageNumber="110">
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<emphasis id="21C9EAA1524E29583FCEFC562E6192AB" bold="true" box="[151,311,967,992]" pageId="9" pageNumber="110">
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<typeStatus id="CC068811524E29583FCEFC562F8492AB" box="[151,210,967,992]" pageId="9" pageNumber="110">Type</typeStatus>
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locality.
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</emphasis>
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Norwegian continental shelf break, ‘Egga’, west of Nordland County,
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<geoCoordinate id="76895074524E29583B07FC562B8B92AB" box="[1118,1245,967,992]" direction="north" orientation="latitude" pageId="9" pageNumber="110" precision="9" value="68.84033">68°50.42'N</geoCoordinate>
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<geoCoordinate id="76895074524E29583BBFFC562A3392AB" box="[1254,1381,967,992]" direction="east" orientation="longitude" pageId="9" pageNumber="110" precision="9" value="13.087">13°05.22'E</geoCoordinate>
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,
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<specimenCount id="05BBFD3A524E29583A2BFC562FE2954F" pageId="9" pageNumber="110" type="generic">
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<quantity id="D4459B56524E29583A2BFC562FE6954F" metricMagnitude="2" metricUnit="m" metricValue="7.65" pageId="9" pageNumber="110" unit="m" value="765.0">765 m</quantity>
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.
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</specimenCount>
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</paragraph>
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<paragraph id="130236B3524E29583F9EFB9E2DBF95F3" blockId="9.[151,1437,967,2037]" pageId="9" pageNumber="110">
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<emphasis id="21C9EAA1524E29583F9EFB9E2E239563" bold="true" box="[199,373,1039,1064]" pageId="9" pageNumber="110">
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||
<typeStatus id="CC068811524E29583F9EFB9E2E549563" box="[199,258,1039,1064]" pageId="9" pageNumber="110">Type</typeStatus>
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material.
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</emphasis>
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||
<typeStatus id="CC068811524E29583E25FB9E2EB29563" box="[380,484,1039,1064]" pageId="9" pageNumber="110" type="holotype">Holotype</typeStatus>
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||
(
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<collectionCode id="75ACAE76524E29583EAAFB812D109563" box="[499,582,1040,1064]" httpUri="http://grbio.org/cool/0tqf-efed" name="Museum of Zoology at the University of Bergen, Invertebrate Collection" pageId="9" pageNumber="110">ZMBN</collectionCode>
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94016), MAREANO Sta. R351-355,
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<collectingCountry id="6BAA7623524E29583CB6FB812B47956C" box="[1007,1041,1040,1063]" name="Poland" pageId="9" pageNumber="110">RP</collectingCountry>
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,
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<date id="67031073524E29583B44FB812BE79563" box="[1053,1201,1040,1064]" pageId="9" pageNumber="110" value="2008-10-29">29 Oct. 2008</date>
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, complete specimen, female with eggs in body cavity, in ethanol; 5
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<typeStatus id="CC068811524E29583DF2FBA42C409506" box="[683,790,1077,1101]" pageId="9" pageNumber="110" type="paratype">paratypes</typeStatus>
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||
(
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<collectionCode id="75ACAE76524E29583C7EFBA52C2C9507" box="[807,890,1076,1100]" httpUri="http://grbio.org/cool/0tqf-efed" name="Museum of Zoology at the University of Bergen, Invertebrate Collection" pageId="9" pageNumber="110">ZMBN</collectionCode>
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94017), same sample as
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<typeStatus id="CC068811524E29583BC2FBA52A569506" box="[1179,1280,1076,1101]" pageId="9" pageNumber="110" type="holotype">holotype</typeStatus>
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, in ethanol; 1
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<typeStatus id="CC068811524E29583FCEFBC92FA1953B" box="[151,247,1112,1136]" pageId="9" pageNumber="110" type="paratype">paratype</typeStatus>
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(
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<collectionCode id="75ACAE76524E29583E50FBC92E0A953B" box="[265,348,1112,1136]" httpUri="http://grbio.org/cool/0tqf-efed" name="Museum of Zoology at the University of Bergen, Invertebrate Collection" pageId="9" pageNumber="110">ZMBN</collectionCode>
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94018), same sample as
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<typeStatus id="CC068811524E29583DDCFBC62DBC953B" box="[645,746,1111,1136]" pageId="9" pageNumber="110" type="holotype">holotype</typeStatus>
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, mounted for SEM; 1
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<typeStatus id="CC068811524E29583CAAFBC92B05953B" box="[1011,1107,1112,1136]" pageId="9" pageNumber="110" type="paratype">paratype</typeStatus>
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(
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<collectionCode id="75ACAE76524E29583B3FFBC92BEF953B" box="[1126,1209,1112,1136]" httpUri="http://grbio.org/cool/0tqf-efed" name="Museum of Zoology at the University of Bergen, Invertebrate Collection" pageId="9" pageNumber="110">ZMBN</collectionCode>
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94019), 1
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<typeStatus id="CC068811524E29583A62FBC92ACD953B" box="[1339,1435,1112,1136]" pageId="9" pageNumber="110" type="paratype">paratype</typeStatus>
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(
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<collectionCode id="75ACAE76524E29583FC7FBED2FA795DF" box="[158,241,1148,1172]" httpUri="http://grbio.org/cool/0tqf-efed" name="Museum of Zoology at the University of Bergen, Invertebrate Collection" pageId="9" pageNumber="110">ZMBN</collectionCode>
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94021) MAREANO Sta. R351-356,
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<collectingCountry id="6BAA7623524E29583DC1FBEC2DEC95DF" box="[664,698,1149,1172]" name="Poland" pageId="9" pageNumber="110">RP</collectingCountry>
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, from
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<typeStatus id="CC068811524E29583C5CFBEC2C6395DE" box="[773,821,1149,1173]" pageId="9" pageNumber="110">type</typeStatus>
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locality,
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<date id="67031073524E29583CC6FBED2B6095DF" box="[927,1078,1148,1172]" pageId="9" pageNumber="110" value="2008-10-29">29 Oct. 2008</date>
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, in ethanol; 1
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<typeStatus id="CC068811524E29583B80FBEC2A6F95DE" box="[1241,1337,1149,1173]" pageId="9" pageNumber="110" type="paratype">paratype</typeStatus>
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(
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<collectionCode id="75ACAE76524E29583A10FBED2ACA95DF" box="[1353,1436,1148,1172]" httpUri="http://grbio.org/cool/0tqf-efed" name="Museum of Zoology at the University of Bergen, Invertebrate Collection" pageId="9" pageNumber="110">ZMBN</collectionCode>
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94020), same sample as previous, mounted for SEM.
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</paragraph>
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<paragraph id="130236B3524E295B3F9EFB552DCE9057" blockId="9.[151,1437,967,2037]" lastBlockId="10.[151,1437,151,392]" lastPageId="10" lastPageNumber="111" pageId="9" pageNumber="110">
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<emphasis id="21C9EAA1524E29583F9EFB552E2A9596" bold="true" box="[199,380,1220,1245]" pageId="9" pageNumber="110">Other material</emphasis>
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. R/V ‘
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<emphasis id="21C9EAA1524E29583E95FB522D3C9597" box="[460,618,1219,1245]" italics="true" pageId="9" pageNumber="110">Håkon Mosby</emphasis>
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’ stations: Sta. 81.03.21.1, Lat: 63.166 Long: 0 4.816, 830 m, -0.9°C,
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<date id="67031073524E29583AD9FB552E5A944B" pageId="9" pageNumber="110" value="1981-03-21">21 Mar. 1981</date>
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, 2 spms; Sta. 81.06.0 6.3, Lat: 65.686 Long: 0 5.633, 602 m, 0.3°C,
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<date id="67031073524E29583B5BFB762BDA944B" box="[1026,1164,1255,1280]" pageId="9" pageNumber="110" value="1981-06-06">6 June 1981</date>
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, 1 spm; Sta. 81.08.16.7, Lat: 62.553 Long: 0 0.981,
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<quantity id="D4459B56524E29583E9BFA9D2D5D946F" box="[450,523,1292,1316]" metricMagnitude="2" metricUnit="m" metricValue="8.0" pageId="9" pageNumber="110" unit="m" value="800.0">800 m</quantity>
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, -0.9°C, 3 spms; Sta. 82.01.20.4, Lat: 62.495 Long: 0 2.136, 497 m, 2.2°C,
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<date id="67031073524E29583A14FA9D2F849403" pageId="9" pageNumber="110" value="1982-01-20">20 Jan. 1982</date>
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, 1 spm; Sta. 82.01.21.2, Lat: 62.491 Long: 0 1.721, 604 m, 1.1°C,
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<date id="67031073524E29583CEAFAA12B129403" box="[947,1092,1328,1352]" pageId="9" pageNumber="110" value="1982-01-21">21 Jan. 1982</date>
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, 10 spms; Sta. 82.01.21.4, Lat: 62.560 Long: 0 0.981,
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<quantity id="D4459B56524E29583ECEFAC52EB59427" box="[407,483,1364,1388]" metricMagnitude="2" metricUnit="m" metricValue="8.04" pageId="9" pageNumber="110" unit="m" value="804.0">804 m</quantity>
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, -0.9°C,
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<date id="67031073524E29583D15FAC52DB79427" box="[588,737,1364,1388]" pageId="9" pageNumber="110" value="1982-01-21">21 Jan. 1982</date>
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||
, 1 spm; Sta. 82.11.27.1, Lat: 62.985 Long: 0 3.218, 804 m, - 1.0°C,
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<date id="67031073524E29583FBEFAE92ED394DB" box="[231,389,1400,1424]" pageId="9" pageNumber="110" value="1982-11-27">27 Nov. 1982</date>
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, 11 spms; Sta. 83.06.0 2.1, Lat: 62.198 Long: -00.003,
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<quantity id="D4459B56524E29583CAEFAE92B1494C4" box="[1015,1090,1400,1424]" metricMagnitude="2" metricUnit="m" metricValue="7.08" pageId="9" pageNumber="110" unit="m" value="708.0">708 m</quantity>
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, -0.3°C,
|
||
<date id="67031073524E29583BF3FAE92A6094DB" box="[1194,1334,1400,1424]" pageId="9" pageNumber="110" value="1983-06-02">2 June 1983</date>
|
||
, 5 spms; Sta. 83.06.0 2.1, Lat: 62.198 Long: -00.003,
|
||
<quantity id="D4459B56524E29583DD8FA0D2D9F94FF" box="[641,713,1436,1460]" metricMagnitude="2" metricUnit="m" metricValue="7.08" pageId="9" pageNumber="110" unit="m" value="708.0">708 m</quantity>
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, -0.3°C,
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||
<date id="67031073524E29583C75FA0D2CE094FF" box="[812,950,1436,1460]" pageId="9" pageNumber="110" value="1983-06-02">2 June 1983</date>
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||
, 5 spms; Sta. 83.06.0 3.2, Lat: 60.201 Long: -06.625,
|
||
<quantity id="D4459B56524E29583FA5FA512E02949C" box="[252,340,1472,1496]" metricMagnitude="3" metricUnit="m" metricValue="1.22" pageId="9" pageNumber="110" unit="m" value="1220.0">1220 m</quantity>
|
||
, -0.8°C,
|
||
<date id="67031073524E29583EE0FA512D129493" box="[441,580,1472,1496]" pageId="9" pageNumber="110" value="1983-06-03">3 June 1983</date>
|
||
, 4 spms; Sta. 83.06.17.3, Lat: 62.593 Long: 0 1.233, 781 m, -0.9°C,
|
||
<date id="67031073524E29583A1CFA512F8494B7" pageId="9" pageNumber="110" value="1983-06-17">17 June 1983</date>
|
||
, 17 spms; Sta. 84.05.23.1, Lat: 62.585 Long: 0 1.793, 656 m, -0.8°C,
|
||
<date id="67031073524E29583CBFFA752BD694B7" box="[998,1152,1508,1533]" pageId="9" pageNumber="110" value="1984-05-23">23 May 1984</date>
|
||
, 3 spms; Sta. 84.05.23.2, Lat: 62.590 Long: 0 1.795, 650 m,
|
||
<date id="67031073524E29583D4FF9992DF8976B" box="[534,686,1544,1568]" pageId="9" pageNumber="110" value="1984-05-23">23 May 1984</date>
|
||
, 2 spms; Sta. 84.05.23.3, Lat: 62.508 Long: 0 1.851, 576 m, -0.4°C,
|
||
<date id="67031073524E29583FCEF9BD2E61970F" box="[151,311,1580,1605]" pageId="9" pageNumber="110" value="1984-05-23">23 May 1984</date>
|
||
, 4 spms; Sta. 84.05.23.5, Lat: 62.603 Long: 0 2.233, 576 m, -0.8°C,
|
||
<date id="67031073524E29583B07F9BD2BA8970F" box="[1118,1278,1580,1605]" pageId="9" pageNumber="110" value="1984-05-23">23 May 1984</date>
|
||
, 4 spms; Sta. 84.11.21.2, Lat: 62.553 Long: 0 1.820, 625 m, -0.8°C,
|
||
<date id="67031073524E29583C5CF9C12CF29723" box="[773,932,1616,1640]" pageId="9" pageNumber="110" value="1984-11-21">21 Nov. 1984</date>
|
||
, 8 spms; Sta. 85.01.0 8.1, Lat: 62.525 Long: 0 1.443, 701 m, -0.9°C,
|
||
<date id="67031073524E29583EF8F9E52D7097C6" box="[417,550,1652,1677]" pageId="9" pageNumber="110" value="1985-01-08">8 Jan. 1985</date>
|
||
, 5 spms (1 mounted for SEM); Sta. 85.01.0 8.2, Lat: 62.706 Long: 0 1.186, 897 m, -0.9°C,
|
||
<date id="67031073524E29583E4DF9092ECF97FB" box="[276,409,1687,1712]" pageId="9" pageNumber="110" value="1985-01-08">8 Jan. 1985</date>
|
||
, 4 spms; Sta. 86.07.25.1, Lat: 69.023 Long: -08.410,
|
||
<quantity id="D4459B56524E29583CACF9092B6997E4" box="[1013,1087,1688,1712]" metricMagnitude="2" metricUnit="m" metricValue="8.79" pageId="9" pageNumber="110" unit="m" value="879.0">879 m</quantity>
|
||
, -0.6°C,
|
||
<date id="67031073524E29583BFDF9062A6F97FB" box="[1188,1337,1687,1712]" pageId="9" pageNumber="110" value="1986-07-25">25 July 1986</date>
|
||
, 7 spms; Sta. 86.07.27.2, Lat: 70.810 Long: -09.728,
|
||
<quantity id="D4459B56524E29583DC4F92D2DBC979F" box="[669,746,1724,1749]" metricMagnitude="2" metricUnit="m" metricValue="8.86" pageId="9" pageNumber="110" unit="m" value="886.0">886 m</quantity>
|
||
, -0.6°C,
|
||
<date id="67031073524E29583C0EF92D2CA5979E" box="[855,1011,1724,1749]" pageId="9" pageNumber="110" value="1986-07-27">27 July 1986</date>
|
||
, 5 spms (1 mounted for SEM); Sta. 86.07.27.5, Lat: 70.678 Long: 0 7.631, 1243 m, -0.6°C,
|
||
<date id="67031073524E29583C4FF9712CF897B3" box="[790,942,1759,1784]" pageId="9" pageNumber="110" value="1986-07-27">27 July 1986</date>
|
||
, 1 spm; Sta. 86.08.15.5, Lat: 62.610 Long: 0 1.573, 654 m, -0.9°C,
|
||
<date id="67031073524E29583EFDF8952D149656" box="[420,578,1796,1821]" pageId="9" pageNumber="110" value="1986-08-15">15 Aug. 1986</date>
|
||
, 1 spm; Sta. 86.08.15.7, Lat: 62.843 Long: 0 1.431, 951 m, -0.9°C,
|
||
<date id="67031073524E29583A18F8952F84960B" pageId="9" pageNumber="110" value="1986-08-15">15 Aug. 1986</date>
|
||
, 1 spm; Sta. 86.08.17.5, Lat: 62.996 Long: 0 1.140, 1143 m, -0.9°C,
|
||
<date id="67031073524E29583C86F8B92B28960B" box="[991,1150,1831,1856]" pageId="9" pageNumber="110" value="1986-08-17">17 Aug. 1986</date>
|
||
, 2 spms; Sta. 86.08.17.6, Lat: 62.691 Long: 0 1.756, 750 m, -0.9°C,
|
||
<date id="67031073524E29583D23F8DD2C4F962E" box="[634,793,1868,1893]" pageId="9" pageNumber="110" value="1986-08-17">17 Aug. 1986</date>
|
||
, 16 spms. MAREANO stations: Sta. R351-355,
|
||
<collectingCountry id="6BAA7623524E29583A19F8DC2A34962F" box="[1344,1378,1869,1892]" name="Poland" pageId="9" pageNumber="110">RP</collectingCountry>
|
||
, Lat: 68.84033 Long: 13.08700,
|
||
<quantity id="D4459B56524E29583E97F8FE2D4E96CC" box="[462,536,1903,1928]" metricMagnitude="2" metricUnit="m" metricValue="7.65" pageId="9" pageNumber="110" unit="m" value="765.0">765 m</quantity>
|
||
,
|
||
<date id="67031073524E29583D7FF8E12DE896C3" box="[550,702,1904,1928]" pageId="9" pageNumber="110" value="2008-10-29">29 Oct. 2008</date>
|
||
, 9 spms; Sta. R351-356,
|
||
<geoCoordinate id="76895074524E29583C86F8FE2B0A96C3" box="[991,1116,1903,1928]" direction="north" orientation="latitude" pageId="9" pageNumber="110" precision="1" value="68.84033">68.84033N</geoCoordinate>
|
||
<geoCoordinate id="76895074524E29583B3CF8E12BB496C3" box="[1125,1250,1904,1928]" direction="east" orientation="longitude" pageId="9" pageNumber="110" precision="1" value="13.087">13.08700E</geoCoordinate>
|
||
,
|
||
<quantity id="D4459B56524E29583BB6F8FE2A6C96CC" box="[1263,1338,1903,1928]" metricMagnitude="2" metricUnit="m" metricValue="7.65" pageId="9" pageNumber="110" unit="m" value="765.0">765 m</quantity>
|
||
,
|
||
<date id="67031073524E29583A11F8E12F8496E7" pageId="9" pageNumber="110" value="2008-10-29">29 Oct. 2008</date>
|
||
, 8 spms; Sta. R416-386, Lat: 71.93600 Long: 15.53133,
|
||
<quantity id="D4459B56524E29583C08F8042CCD96E7" box="[849,923,1941,1964]" metricMagnitude="2" metricUnit="m" metricValue="7.77" pageId="9" pageNumber="110" unit="m" value="777.0">777 m</quantity>
|
||
,
|
||
<date id="67031073524E29583CFEF8052B1E96E7" box="[935,1096,1940,1965]" pageId="9" pageNumber="110" value="2009-04-22">22 April 2009</date>
|
||
, 10 spms; Sta. R464-143, Lat: 71.33700 Long: 16.51324,
|
||
<quantity id="D4459B56524E29583E9EF8292D46969B" box="[455,528,1976,2001]" metricMagnitude="2" metricUnit="m" metricValue="8.53" pageId="9" pageNumber="110" unit="m" value="853.0">853 m</quantity>
|
||
, -0.48°C,
|
||
<date id="67031073524E29583DD8F8292C48969B" box="[641,798,1976,2001]" pageId="9" pageNumber="110" value="2009-09-25">25 Sept. 2009</date>
|
||
, 2 spms. Environmental monitoring stations: Sta. OL-01, Lat: 63.48446 Long: 0 5.36994,
|
||
<quantity id="D4459B56524E29583EA6F84D2D1F96BF" box="[511,585,2012,2036]" metricMagnitude="2" metricUnit="m" metricValue="8.37" pageId="9" pageNumber="110" unit="m" value="837.0">837 m</quantity>
|
||
,
|
||
<date id="67031073524E29583D0CF84D2DB996BF" box="[597,751,2012,2036]" pageId="9" pageNumber="110" value="2004-06-17">17 June 2004</date>
|
||
, 2 spms; Sta. OL-04, Lat: 63.51289 Long: 0 5.37823,
|
||
<quantity id="D4459B56524E29583A17F84D2AC196BF" box="[1358,1431,2012,2037]" metricMagnitude="2" metricUnit="m" metricValue="8.58" pageId="9" pageNumber="110" unit="m" value="858.0">858 m</quantity>
|
||
,
|
||
<date id="67031073524D295B3FCEFF092E6791FB" box="[151,305,152,176]" pageId="10" pageNumber="111" value="2004-06-18">18 June 2004</date>
|
||
, 1 spm; Sta. OL-06, Lat: 63.52350 Long: 0 5.37058,
|
||
<quantity id="D4459B56524D295B3CDEFF092C8691E4" box="[903,976,152,176]" metricMagnitude="2" metricUnit="m" metricValue="8.7" pageId="10" pageNumber="111" unit="m" value="870.0">870 m</quantity>
|
||
,
|
||
<date id="67031073524D295B3C84FF092B2E91FB" box="[989,1144,152,176]" pageId="10" pageNumber="111" value="2004-06-18">18 June 2004</date>
|
||
, 2 spms; Sta. OL-08, Lat: 63.53813 Long: 0 5.38181,
|
||
<quantity id="D4459B56524D295B3E96FF2D2D4C919F" box="[463,538,188,213]" metricMagnitude="2" metricUnit="m" metricValue="8.52" pageId="10" pageNumber="111" unit="m" value="852.0">852 m</quantity>
|
||
,
|
||
<date id="67031073524D295B3D71FF2D2D93919F" box="[552,709,188,212]" pageId="10" pageNumber="111" value="2004-06-18">18 June 2004</date>
|
||
, 1 spm; Sta. OL-13, Lat: 63.56073 Long: 0 5.39664,
|
||
<quantity id="D4459B56524D295B3A7EFF2D2A24919F" box="[1319,1394,188,212]" metricMagnitude="2" metricUnit="m" metricValue="8.83" pageId="10" pageNumber="111" unit="m" value="883.0">883 m</quantity>
|
||
,
|
||
<date id="67031073524D295B3AD9FF2D2E5A91B3" pageId="10" pageNumber="111" value="2004-06-19">19 June 2004</date>
|
||
, 3 spm; Sta.
|
||
<date id="67031073524D295B3EC3FF712E8291B3" box="[410,468,224,248]" pageId="10" pageNumber="111" value="2007-05">V-07</date>
|
||
, Lat: 63.50149 Long: 0 5.65205,
|
||
<quantity id="D4459B56524D295B3C1AFF4E2CDA91BC" box="[835,908,223,248]" metricMagnitude="2" metricUnit="m" metricValue="5.91" pageId="10" pageNumber="111" unit="m" value="591.0">591 m</quantity>
|
||
,
|
||
<date id="67031073524D295B3CC1FF712B7791B3" box="[920,1057,224,248]" pageId="10" pageNumber="111" value="1991-06-01">1 June 1991</date>
|
||
, 6 spms; Sta.
|
||
<date id="67031073524D295B3BE3FF712BA291B3" box="[1210,1268,224,248]" pageId="10" pageNumber="111" value="2009-05">V-09</date>
|
||
, Lat: 65.00138 Long: 0 5.00019,
|
||
<quantity id="D4459B56524D295B3E01FE952EF79057" box="[344,417,260,285]" metricMagnitude="2" metricUnit="m" metricValue="7.57" pageId="10" pageNumber="111" unit="m" value="757.0">757 m</quantity>
|
||
,
|
||
<date id="67031073524D295B3EF4FE952D619057" box="[429,567,260,284]" pageId="10" pageNumber="111" value="1998-06-01">1 June 1998</date>
|
||
, 3 spms.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5BA76538524D295F3F9EFEB62A1B902E" lastPageId="14" lastPageNumber="115" pageId="10" pageNumber="111" type="description">
|
||
<paragraph id="130236B3524D295B3F9EFEB62C7C90C3" blockId="10.[151,1437,151,392]" pageId="10" pageNumber="111">
|
||
<emphasis id="21C9EAA1524D295B3F9EFEB62E07900B" bold="true" box="[199,337,295,320]" pageId="10" pageNumber="111">Description</emphasis>
|
||
. Length of entire specimens
|
||
<quantity id="D4459B56524D295B3D9BFEB92C639074" box="[706,821,296,320]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" metricValueMax="10.0" metricValueMin="7.0" pageId="10" pageNumber="111" unit="mm" value="8.5" valueMax="10.0" valueMin="7.0">7–10 mm</quantity>
|
||
for 35–41 segments, width up to
|
||
<quantity id="D4459B56524D295B3BB3FEB92A1A9074" box="[1258,1356,296,320]" metricMagnitude="-3" metricUnit="m" metricValue="1.9" pageId="10" pageNumber="111" unit="mm" value="1.9">1.9 mm</quantity>
|
||
. Body arenicoliform, anterior part swollen, posterior region tapered (
|
||
<figureCitation id="8B862A36524D295B3C3BFEDD2CFD902F" box="[866,939,332,357]" captionStart="FIGURE 4" captionStartId="10.[151,250,1854,1876]" captionTargetBox="[151,1436,445,1832]" captionTargetId="figure@10.[151,1436,445,1833]" captionTargetPageId="10" captionText="FIGURE 4. Scalibregma hanseni n. sp. A. Paratype, ZMBN 94019. B. Holotype, ventral view, ZMBN 94016. C. Left parapodium of chaetiger 10, posterior view. D. Left parapodium of chaetiger 21, posterior view. E. Close-up microphoto of dorsal cirrus with internal glandular structure, parapodium 21. F. Posterior end and pygidium with anal cirri. A from paratype, type locality, ZMBN 94019, and C – E from ZMBN 94021 Sta. R 351 - 356. F specimen from Norwegian continental slope Sta. 84.05. 23.1. Scale bars: A – B: 2 mm, C – D: 200 µm, E: 50 µm, F: 0.5 mm." httpUri="https://zenodo.org/record/225666/files/figure.png" pageId="10" pageNumber="111">Fig. 4</figureCitation>
|
||
).
|
||
<typeStatus id="CC068811524D295B3C9BFEDD2B7C902E" box="[962,1066,332,357]" pageId="10" pageNumber="111" type="holotype">Holotype</typeStatus>
|
||
<quantity id="D4459B56524D295B3B6DFEDD2BDB902F" box="[1076,1165,332,357]" metricMagnitude="-3" metricUnit="m" metricValue="9.5" pageId="10" pageNumber="111" unit="mm" value="9.5">9.5 mm</quantity>
|
||
long for 38 chaetigers, maximum width
|
||
<quantity id="D4459B56524D295B3E0FFEE12EF890CC" box="[342,430,368,392]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" pageId="10" pageNumber="111" unit="mm" value="1.8">1.8 mm</quantity>
|
||
, body swollen at chaetigers 5–13.
|
||
</paragraph>
|
||
<caption id="47C2663B524D295B3FCEF8AF2C2D9684" httpUri="https://zenodo.org/record/225666/files/figure.png" pageId="10" pageNumber="111" targetBox="[151,1436,445,1832]" targetPageId="10">
|
||
<paragraph id="130236B3524D295B3FCEF8AF2C2D9684" blockId="10.[151,1436,1854,1999]" pageId="10" pageNumber="111">
|
||
<emphasis id="21C9EAA1524D295B3FCEF8AF2E4E961F" bold="true" box="[151,280,1854,1876]" pageId="10" pageNumber="111">FIGURE 4.</emphasis>
|
||
<taxonomicName id="D4BD4D30524D295B3E7AF8AF2EAA961F" box="[291,508,1854,1876]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="10" pageNumber="111" phylum="Annelida" rank="species" species="hanseni" status="sp. nov.">
|
||
<emphasis id="21C9EAA1524D295B3E7AF8AF2EAA961F" box="[291,508,1854,1876]" italics="true" pageId="10" pageNumber="111">Scalibregma hanseni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="21C9EAA1524D295B3D5EF8AE2D13961F" bold="true" box="[519,581,1855,1876]" pageId="10" pageNumber="111">
|
||
<taxonomicNameLabel id="3AFA57DA524D295B3D5EF8AE2D13961F" box="[519,581,1855,1876]" pageId="10" pageNumber="111" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
A. Paratype, ZMBN 94019. B. Holotype, ventral view, ZMBN 94016. C. Left parapodium of chaetiger 10, posterior view. D. Left parapodium of chaetiger 21, posterior view. E. Close-up microphoto of dorsal cirrus with internal glandular structure, parapodium 21. F. Posterior end and pygidium with anal cirri. A from paratype, type locality, ZMBN 94019, and C–E from ZMBN 94021 Sta. R351-356. F specimen from Norwegian continental slope Sta. 84.05.23.1. Scale bars: A–B: 2 mm, C–D: 200 µm, E: 50 µm, F: 0.5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="47C2663B524C295A3FCEF8B52EC79698" httpUri="https://zenodo.org/record/225667/files/figure.png" pageId="11" pageNumber="112" targetBox="[202,1385,193,1806]" targetPageId="11">
|
||
<paragraph id="130236B3524C295A3FCEF8B52EC79698" blockId="11.[151,1436,1828,2003]" pageId="11" pageNumber="112">
|
||
<emphasis id="21C9EAA1524C295A3FCEF8B52E459671" bold="true" box="[151,275,1828,1850]" pageId="11" pageNumber="112">FIGURE 5.</emphasis>
|
||
<taxonomicName id="D4BD4D30524C295A3E40F8B52EB89671" box="[281,494,1828,1850]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="11" pageNumber="112" phylum="Annelida" rank="species" species="hanseni" status="sp. nov.">
|
||
<emphasis id="21C9EAA1524C295A3E40F8B52EB89671" box="[281,494,1828,1850]" italics="true" pageId="11" pageNumber="112">Scalibregma hanseni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="21C9EAA1524C295A3EADF8B42D7B9671" bold="true" box="[500,557,1829,1850]" pageId="11" pageNumber="112">
|
||
<taxonomicNameLabel id="3AFA57DA524C295A3EADF8B42D7B9671" box="[500,557,1829,1850]" pageId="11" pageNumber="112" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Body structures. A. Prostomium and anterior chaetigers, dorsal view. B. Pygidium. C. Notopodia of chaetigers 3–5, with branchiae. D. Notopodium of chaetiger 4, with branchia, dorsal view. E. Middle body, chaetigers 6–18. F. Posterior body, ventral view. G. Posterior parapodium with interramal sense organ. H. Close-up of sense organ. A, B, C from paratype, ZMBN 94020, D specimen from Jan Mayen Sta. 86.07.27.2. E, G–H specimen from Norwegian continental slope, Sta. 85.01.0 8.1. F specimen from Norwegian continental slope, Sta. 83.06.17.3. Scale bars: A–B, E–F: 200 µm; C– D, G–H: 20 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="47C2663B524B295D3FCEFA7B2ACA9730" httpUri="https://zenodo.org/record/225668/files/figure.png" pageId="12" pageNumber="113" targetBox="[151,1436,193,1491]" targetPageId="12">
|
||
<paragraph id="130236B3524B295D3FCEFA7B2ACA9730" blockId="12.[151,1436,1514,1659]" pageId="12" pageNumber="113">
|
||
<emphasis id="21C9EAA1524B295D3FCEFA7B2E4F94B4" bold="true" box="[151,281,1514,1536]" pageId="12" pageNumber="113">FIGURE 6.</emphasis>
|
||
<taxonomicName id="D4BD4D30524B295D3E7CFA7B2EA9974B" box="[293,511,1514,1536]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="12" pageNumber="113" phylum="Annelida" rank="species" species="hanseni" status="sp. nov.">
|
||
<emphasis id="21C9EAA1524B295D3E7CFA7B2EA9974B" box="[293,511,1514,1536]" italics="true" pageId="12" pageNumber="113">Scalibregma hanseni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="21C9EAA1524B295D3D55FA7A2D1A974B" bold="true" box="[524,588,1515,1536]" pageId="12" pageNumber="113">
|
||
<taxonomicNameLabel id="3AFA57DA524B295D3D55FA7A2D1A974B" box="[524,588,1515,1536]" pageId="12" pageNumber="113" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
A. Parapodia of chaetigers 1 and 2, with capillary chaetae and blunt spines, anteroventral view. B. Close-up of notopodium of chaetiger 1. C. Close-up of notopodium of chaetiger 2. D. Notopodium of chaetiger 3, with capillary and furcate chaetae. E. Notopodium of chaetiger 4, with capillary and furcate chaetae. F. Microphoto, phase contrast, of furcate chaetae, neuropodium 20. A-D from paratype, ZMBN 94018, E specimen from Norwegian continental slope, Sta. 85.01.0 8.1, F from paratype, type locality, ZMBN 94021. Scale bars: A–E: 20 µm, F: 50 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="130236B3524B295D3F9EF9332C79966C" blockId="12.[151,1436,1698,2011]" pageId="12" pageNumber="113">
|
||
Prostomium T-shaped, with two long digitiform processes directed laterally or anterolaterally (
|
||
<figureCitation id="8B862A36524B295D3BAFF9332A6F97F0" box="[1270,1337,1698,1723]" captionStart="FIGURE 5" captionStartId="11.[151,250,1828,1850]" captionTargetBox="[202,1385,193,1806]" captionTargetId="figure@11.[202,1385,193,1807]" captionTargetPageId="11" captionText="FIGURE 5. Scalibregma hanseni n. sp. Body structures. A. Prostomium and anterior chaetigers, dorsal view. B. Pygidium. C. Notopodia of chaetigers 3 – 5, with branchiae. D. Notopodium of chaetiger 4, with branchia, dorsal view. E. Middle body, chaetigers 6 – 18. F. Posterior body, ventral view. G. Posterior parapodium with interramal sense organ. H. Close-up of sense organ. A, B, C from paratype, ZMBN 94020, D specimen from Jan Mayen Sta. 86.07. 27.2. E, G – H specimen from Norwegian continental slope, Sta. 85.01. 0 8.1. F specimen from Norwegian continental slope, Sta. 83.06. 17.3. Scale bars: A – B, E – F: 200 µm; C – D, G – H: 20 µm." httpUri="https://zenodo.org/record/225667/files/figure.png" pageId="12" pageNumber="113">Fig. 5</figureCitation>
|
||
A). Eyes lacking. Peristomium achaetous, dorsally well-developed with two rings and partly covering posterior part of prostomium, ventrally narrow. Mouth ventral, rounded oval, with broad anterior and posterior lips. Proboscis occasionally everted, simple or folded with undulating rim.
|
||
</paragraph>
|
||
<paragraph id="130236B3524B295C3F9EF8A32B90919E" blockId="12.[151,1436,1698,2011]" lastBlockId="13.[151,1436,151,824]" lastPageId="13" lastPageNumber="114" pageId="12" pageNumber="113">
|
||
Peristomium and first chaetiger of about same width as posterior body. Following chaetigers gradually increasing in width, body swollen from chaetigers 5–7 to chaetigers 13–16 (
|
||
<figureCitation id="8B862A36524B295D3CB6F8C72B659624" box="[1007,1075,1878,1903]" captionStart="FIGURE 4" captionStartId="10.[151,250,1854,1876]" captionTargetBox="[151,1436,445,1832]" captionTargetId="figure@10.[151,1436,445,1833]" captionTargetPageId="10" captionText="FIGURE 4. Scalibregma hanseni n. sp. A. Paratype, ZMBN 94019. B. Holotype, ventral view, ZMBN 94016. C. Left parapodium of chaetiger 10, posterior view. D. Left parapodium of chaetiger 21, posterior view. E. Close-up microphoto of dorsal cirrus with internal glandular structure, parapodium 21. F. Posterior end and pygidium with anal cirri. A from paratype, type locality, ZMBN 94019, and C – E from ZMBN 94021 Sta. R 351 - 356. F specimen from Norwegian continental slope Sta. 84.05. 23.1. Scale bars: A – B: 2 mm, C – D: 200 µm, E: 50 µm, F: 0.5 mm." httpUri="https://zenodo.org/record/225666/files/figure.png" pageId="12" pageNumber="113">Fig. 4</figureCitation>
|
||
A). Anterior segments with four annuli, segments posterior to swollen part with 5–6 annuli. Body surface tessellate. Ventral side with medial longitudinal furrow with rounded borders. Furrow with row of squarish epidermal pads (‘ventral shields’), one pad per segment, pads mostly indistinct in swollen region and posterior part of body (
|
||
<figureCitation id="8B862A36524B295D3B78F8532B309690" box="[1057,1126,1986,2011]" captionStart="FIGURE 4" captionStartId="10.[151,250,1854,1876]" captionTargetBox="[151,1436,445,1832]" captionTargetId="figure@10.[151,1436,445,1833]" captionTargetPageId="10" captionText="FIGURE 4. Scalibregma hanseni n. sp. A. Paratype, ZMBN 94019. B. Holotype, ventral view, ZMBN 94016. C. Left parapodium of chaetiger 10, posterior view. D. Left parapodium of chaetiger 21, posterior view. E. Close-up microphoto of dorsal cirrus with internal glandular structure, parapodium 21. F. Posterior end and pygidium with anal cirri. A from paratype, type locality, ZMBN 94019, and C – E from ZMBN 94021 Sta. R 351 - 356. F specimen from Norwegian continental slope Sta. 84.05. 23.1. Scale bars: A – B: 2 mm, C – D: 200 µm, E: 50 µm, F: 0.5 mm." httpUri="https://zenodo.org/record/225666/files/figure.png" pageId="12" pageNumber="113">Fig. 4</figureCitation>
|
||
B). Pygidium rounded, with ventral furrow and about ten short dorsal and lateral lobes (
|
||
<figureCitation id="8B862A36524A295C3C6AFF062C2E91FB" box="[819,888,151,176]" captionStart="FIGURE 5" captionStartId="11.[151,250,1828,1850]" captionTargetBox="[202,1385,193,1806]" captionTargetId="figure@11.[202,1385,193,1807]" captionTargetPageId="11" captionText="FIGURE 5. Scalibregma hanseni n. sp. Body structures. A. Prostomium and anterior chaetigers, dorsal view. B. Pygidium. C. Notopodia of chaetigers 3 – 5, with branchiae. D. Notopodium of chaetiger 4, with branchia, dorsal view. E. Middle body, chaetigers 6 – 18. F. Posterior body, ventral view. G. Posterior parapodium with interramal sense organ. H. Close-up of sense organ. A, B, C from paratype, ZMBN 94020, D specimen from Jan Mayen Sta. 86.07. 27.2. E, G – H specimen from Norwegian continental slope, Sta. 85.01. 0 8.1. F specimen from Norwegian continental slope, Sta. 83.06. 17.3. Scale bars: A – B, E – F: 200 µm; C – D, G – H: 20 µm." httpUri="https://zenodo.org/record/225667/files/figure.png" pageId="13" pageNumber="114">Fig. 5</figureCitation>
|
||
B). Anal cirri filiform, somewhat thicker distally than proximally, easily detached (
|
||
<figureCitation id="8B862A36524A295C3D49FF2D2D02919F" box="[528,596,188,213]" captionStart="FIGURE 4" captionStartId="10.[151,250,1854,1876]" captionTargetBox="[151,1436,445,1832]" captionTargetId="figure@10.[151,1436,445,1833]" captionTargetPageId="10" captionText="FIGURE 4. Scalibregma hanseni n. sp. A. Paratype, ZMBN 94019. B. Holotype, ventral view, ZMBN 94016. C. Left parapodium of chaetiger 10, posterior view. D. Left parapodium of chaetiger 21, posterior view. E. Close-up microphoto of dorsal cirrus with internal glandular structure, parapodium 21. F. Posterior end and pygidium with anal cirri. A from paratype, type locality, ZMBN 94019, and C – E from ZMBN 94021 Sta. R 351 - 356. F specimen from Norwegian continental slope Sta. 84.05. 23.1. Scale bars: A – B: 2 mm, C – D: 200 µm, E: 50 µm, F: 0.5 mm." httpUri="https://zenodo.org/record/225666/files/figure.png" pageId="13" pageNumber="114">Fig. 4</figureCitation>
|
||
F). Number of cirri not ascertained, up to five observed.
|
||
</paragraph>
|
||
<paragraph id="130236B3524A295C3F9EFF4E2CA09353" blockId="13.[151,1436,151,824]" pageId="13" pageNumber="114">
|
||
Three pairs of branchiae, situated on chaetigers 3–5. Branchiae mostly simple, consisting of 1–4 simple or partly subdivided filaments, arising posterior to notopodia (
|
||
<figureCitation id="8B862A36524A295C3C6EFE952C2C9056" box="[823,890,260,285]" captionStart="FIGURE 5" captionStartId="11.[151,250,1828,1850]" captionTargetBox="[202,1385,193,1806]" captionTargetId="figure@11.[202,1385,193,1807]" captionTargetPageId="11" captionText="FIGURE 5. Scalibregma hanseni n. sp. Body structures. A. Prostomium and anterior chaetigers, dorsal view. B. Pygidium. C. Notopodia of chaetigers 3 – 5, with branchiae. D. Notopodium of chaetiger 4, with branchia, dorsal view. E. Middle body, chaetigers 6 – 18. F. Posterior body, ventral view. G. Posterior parapodium with interramal sense organ. H. Close-up of sense organ. A, B, C from paratype, ZMBN 94020, D specimen from Jan Mayen Sta. 86.07. 27.2. E, G – H specimen from Norwegian continental slope, Sta. 85.01. 0 8.1. F specimen from Norwegian continental slope, Sta. 83.06. 17.3. Scale bars: A – B, E – F: 200 µm; C – D, G – H: 20 µm." httpUri="https://zenodo.org/record/225667/files/figure.png" pageId="13" pageNumber="114">Fig. 5</figureCitation>
|
||
C, D). Branchiae usually increasing in size from anterior to posterior. Parapodia in anterior third of body small, inconspicuous, with low, evenly rounded prechaetal lobes in both rami (
|
||
<figureCitation id="8B862A36524A295C3E24FEDD2E93902F" box="[381,453,332,357]" captionStart="FIGURE 4" captionStartId="10.[151,250,1854,1876]" captionTargetBox="[151,1436,445,1832]" captionTargetId="figure@10.[151,1436,445,1833]" captionTargetPageId="10" captionText="FIGURE 4. Scalibregma hanseni n. sp. A. Paratype, ZMBN 94019. B. Holotype, ventral view, ZMBN 94016. C. Left parapodium of chaetiger 10, posterior view. D. Left parapodium of chaetiger 21, posterior view. E. Close-up microphoto of dorsal cirrus with internal glandular structure, parapodium 21. F. Posterior end and pygidium with anal cirri. A from paratype, type locality, ZMBN 94019, and C – E from ZMBN 94021 Sta. R 351 - 356. F specimen from Norwegian continental slope Sta. 84.05. 23.1. Scale bars: A – B: 2 mm, C – D: 200 µm, E: 50 µm, F: 0.5 mm." httpUri="https://zenodo.org/record/225666/files/figure.png" pageId="13" pageNumber="114">Fig. 4</figureCitation>
|
||
C). Parapodia gradually developing from chaetigers 10–12, becoming well-developed from about chaetigers 14–16 (
|
||
<figureCitation id="8B862A36524A295C3EB0FEFE2D7A90C3" box="[489,556,367,392]" captionStart="FIGURE 5" captionStartId="11.[151,250,1828,1850]" captionTargetBox="[202,1385,193,1806]" captionTargetId="figure@11.[202,1385,193,1807]" captionTargetPageId="11" captionText="FIGURE 5. Scalibregma hanseni n. sp. Body structures. A. Prostomium and anterior chaetigers, dorsal view. B. Pygidium. C. Notopodia of chaetigers 3 – 5, with branchiae. D. Notopodium of chaetiger 4, with branchia, dorsal view. E. Middle body, chaetigers 6 – 18. F. Posterior body, ventral view. G. Posterior parapodium with interramal sense organ. H. Close-up of sense organ. A, B, C from paratype, ZMBN 94020, D specimen from Jan Mayen Sta. 86.07. 27.2. E, G – H specimen from Norwegian continental slope, Sta. 85.01. 0 8.1. F specimen from Norwegian continental slope, Sta. 83.06. 17.3. Scale bars: A – B, E – F: 200 µm; C – D, G – H: 20 µm." httpUri="https://zenodo.org/record/225667/files/figure.png" pageId="13" pageNumber="114">Fig. 5</figureCitation>
|
||
E, 4D). Dorsal cirri appearing from chaetigers 13–14, short triangular on most of body, becoming lanceolate in far posterior chaetigers. Ventral cirri appearing from chaetigers 14–16, triangular in most anterior chaetigers, rapidly becoming more pointed to lanceolate in following chaetigers (
|
||
<figureCitation id="8B862A36524A295C3BBFFE262A7C909B" box="[1254,1322,439,464]" captionStart="FIGURE 5" captionStartId="11.[151,250,1828,1850]" captionTargetBox="[202,1385,193,1806]" captionTargetId="figure@11.[202,1385,193,1807]" captionTargetPageId="11" captionText="FIGURE 5. Scalibregma hanseni n. sp. Body structures. A. Prostomium and anterior chaetigers, dorsal view. B. Pygidium. C. Notopodia of chaetigers 3 – 5, with branchiae. D. Notopodium of chaetiger 4, with branchia, dorsal view. E. Middle body, chaetigers 6 – 18. F. Posterior body, ventral view. G. Posterior parapodium with interramal sense organ. H. Close-up of sense organ. A, B, C from paratype, ZMBN 94020, D specimen from Jan Mayen Sta. 86.07. 27.2. E, G – H specimen from Norwegian continental slope, Sta. 85.01. 0 8.1. F specimen from Norwegian continental slope, Sta. 83.06. 17.3. Scale bars: A – B, E – F: 200 µm; C – D, G – H: 20 µm." httpUri="https://zenodo.org/record/225667/files/figure.png" pageId="13" pageNumber="114">Fig. 5</figureCitation>
|
||
F). Dorsal and ventral cirri with internal glandular structure, yellow coloured in preserved specimens (
|
||
<figureCitation id="8B862A36524A295C3B9EFE4D2A5990BF" box="[1223,1295,476,501]" captionStart="FIGURE 4" captionStartId="10.[151,250,1854,1876]" captionTargetBox="[151,1436,445,1832]" captionTargetId="figure@10.[151,1436,445,1833]" captionTargetPageId="10" captionText="FIGURE 4. Scalibregma hanseni n. sp. A. Paratype, ZMBN 94019. B. Holotype, ventral view, ZMBN 94016. C. Left parapodium of chaetiger 10, posterior view. D. Left parapodium of chaetiger 21, posterior view. E. Close-up microphoto of dorsal cirrus with internal glandular structure, parapodium 21. F. Posterior end and pygidium with anal cirri. A from paratype, type locality, ZMBN 94019, and C – E from ZMBN 94021 Sta. R 351 - 356. F specimen from Norwegian continental slope Sta. 84.05. 23.1. Scale bars: A – B: 2 mm, C – D: 200 µm, E: 50 µm, F: 0.5 mm." httpUri="https://zenodo.org/record/225666/files/figure.png" pageId="13" pageNumber="114">Fig. 4</figureCitation>
|
||
E). Papillate interramal sense organ from about chaetiger 15 to posterior end (
|
||
<figureCitation id="8B862A36524A295C3C34FE6E2CF89353" box="[877,942,511,536]" captionStart="FIGURE 5" captionStartId="11.[151,250,1828,1850]" captionTargetBox="[202,1385,193,1806]" captionTargetId="figure@11.[202,1385,193,1807]" captionTargetPageId="11" captionText="FIGURE 5. Scalibregma hanseni n. sp. Body structures. A. Prostomium and anterior chaetigers, dorsal view. B. Pygidium. C. Notopodia of chaetigers 3 – 5, with branchiae. D. Notopodium of chaetiger 4, with branchia, dorsal view. E. Middle body, chaetigers 6 – 18. F. Posterior body, ventral view. G. Posterior parapodium with interramal sense organ. H. Close-up of sense organ. A, B, C from paratype, ZMBN 94020, D specimen from Jan Mayen Sta. 86.07. 27.2. E, G – H specimen from Norwegian continental slope, Sta. 85.01. 0 8.1. F specimen from Norwegian continental slope, Sta. 83.06. 17.3. Scale bars: A – B, E – F: 200 µm; C – D, G – H: 20 µm." httpUri="https://zenodo.org/record/225667/files/figure.png" pageId="13" pageNumber="114">Fig. 5</figureCitation>
|
||
G–H).
|
||
</paragraph>
|
||
<paragraph id="130236B3524A295C3F9EFDB52C059273" blockId="13.[151,1436,151,824]" pageId="13" pageNumber="114">
|
||
All chaetigers with slender capillaries in both rami. First and second chaetiger in addition with gently curved, thin, blunt-tipped spines anterior to capillaries (
|
||
<figureCitation id="8B862A36524A295C3DE0FDD62DAB932B" box="[697,765,583,608]" captionStart="FIGURE 6" captionStartId="12.[151,250,1514,1536]" captionTargetBox="[151,1436,193,1491]" captionTargetId="figure@12.[151,1436,193,1493]" captionTargetPageId="12" captionText="FIGURE 6. Scalibregma hanseni n. sp. A. Parapodia of chaetigers 1 and 2, with capillary chaetae and blunt spines, anteroventral view. B. Close-up of notopodium of chaetiger 1. C. Close-up of notopodium of chaetiger 2. D. Notopodium of chaetiger 3, with capillary and furcate chaetae. E. Notopodium of chaetiger 4, with capillary and furcate chaetae. F. Microphoto, phase contrast, of furcate chaetae, neuropodium 20. A-D from paratype, ZMBN 94018, E specimen from Norwegian continental slope, Sta. 85.01. 0 8.1, F from paratype, type locality, ZMBN 94021. Scale bars: A – E: 20 µm, F: 50 µm." httpUri="https://zenodo.org/record/225668/files/figure.png" pageId="13" pageNumber="114">Fig. 6</figureCitation>
|
||
A–C), first chaetiger with 4–6 spines in both rami, second chaetiger with 6–8 somewhat longer spines. Notopodial spines located in a slightly curved vertical row in lower part of chaetal fascicle, neuropodial spines in a vertical row anterior to capillaries. All following chaetigers with furcate chaetae in both rami, located in a vertical row anterior to capillaries. Chaetiger 3 with 7–8 furcate chaetae, further back 8–12 (
|
||
<figureCitation id="8B862A36524A295C3E37FD462EE793BB" box="[366,433,727,752]" captionStart="FIGURE 6" captionStartId="12.[151,250,1514,1536]" captionTargetBox="[151,1436,193,1491]" captionTargetId="figure@12.[151,1436,193,1493]" captionTargetPageId="12" captionText="FIGURE 6. Scalibregma hanseni n. sp. A. Parapodia of chaetigers 1 and 2, with capillary chaetae and blunt spines, anteroventral view. B. Close-up of notopodium of chaetiger 1. C. Close-up of notopodium of chaetiger 2. D. Notopodium of chaetiger 3, with capillary and furcate chaetae. E. Notopodium of chaetiger 4, with capillary and furcate chaetae. F. Microphoto, phase contrast, of furcate chaetae, neuropodium 20. A-D from paratype, ZMBN 94018, E specimen from Norwegian continental slope, Sta. 85.01. 0 8.1, F from paratype, type locality, ZMBN 94021. Scale bars: A – E: 20 µm, F: 50 µm." httpUri="https://zenodo.org/record/225668/files/figure.png" pageId="13" pageNumber="114">Fig. 6</figureCitation>
|
||
D–E). Tines of furcate chaetae of unequal lengths (ratio 1.15:1.35), longest tine with thin whip-shaped distal part, inner margin of tines with strong comb of teeth (
|
||
<figureCitation id="8B862A36524A295C3CABFD6D2B6E925E" box="[1010,1080,764,789]" captionStart="FIGURE 6" captionStartId="12.[151,250,1514,1536]" captionTargetBox="[151,1436,193,1491]" captionTargetId="figure@12.[151,1436,193,1493]" captionTargetPageId="12" captionText="FIGURE 6. Scalibregma hanseni n. sp. A. Parapodia of chaetigers 1 and 2, with capillary chaetae and blunt spines, anteroventral view. B. Close-up of notopodium of chaetiger 1. C. Close-up of notopodium of chaetiger 2. D. Notopodium of chaetiger 3, with capillary and furcate chaetae. E. Notopodium of chaetiger 4, with capillary and furcate chaetae. F. Microphoto, phase contrast, of furcate chaetae, neuropodium 20. A-D from paratype, ZMBN 94018, E specimen from Norwegian continental slope, Sta. 85.01. 0 8.1, F from paratype, type locality, ZMBN 94021. Scale bars: A – E: 20 µm, F: 50 µm." httpUri="https://zenodo.org/record/225668/files/figure.png" pageId="13" pageNumber="114">Fig. 6</figureCitation>
|
||
E–F). Capillaries hirsute, blunt spines and furcate chaetae with even surface structure (
|
||
<figureCitation id="8B862A36524A295C3C58FC8E2C139273" box="[769,837,799,824]" captionStart="FIGURE 6" captionStartId="12.[151,250,1514,1536]" captionTargetBox="[151,1436,193,1491]" captionTargetId="figure@12.[151,1436,193,1493]" captionTargetPageId="12" captionText="FIGURE 6. Scalibregma hanseni n. sp. A. Parapodia of chaetigers 1 and 2, with capillary chaetae and blunt spines, anteroventral view. B. Close-up of notopodium of chaetiger 1. C. Close-up of notopodium of chaetiger 2. D. Notopodium of chaetiger 3, with capillary and furcate chaetae. E. Notopodium of chaetiger 4, with capillary and furcate chaetae. F. Microphoto, phase contrast, of furcate chaetae, neuropodium 20. A-D from paratype, ZMBN 94018, E specimen from Norwegian continental slope, Sta. 85.01. 0 8.1, F from paratype, type locality, ZMBN 94021. Scale bars: A – E: 20 µm, F: 50 µm." httpUri="https://zenodo.org/record/225668/files/figure.png" pageId="13" pageNumber="114">Fig. 6</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="47C2663B524A295C3FCEF8172D1896F0" httpUri="https://zenodo.org/record/225669/files/figure.png" pageId="13" pageNumber="114" targetBox="[155,1402,905,1877]" targetPageId="13">
|
||
<paragraph id="130236B3524A295C3FCEF8172D1896F0" blockId="13.[151,1436,1926,1979]" pageId="13" pageNumber="114">
|
||
<emphasis id="21C9EAA1524A295C3FCEF8172E4296D7" bold="true" box="[151,276,1926,1948]" pageId="13" pageNumber="114">FIGURE 7.</emphasis>
|
||
Present study records of
|
||
<taxonomicName id="D4BD4D30524A295C3D43F8172C6396D6" box="[538,821,1926,1949]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="13" pageNumber="114" phylum="Annelida" rank="species" species="parvum">
|
||
<emphasis id="21C9EAA1524A295C3D43F8172C6396D6" box="[538,821,1926,1949]" italics="true" pageId="13" pageNumber="114">Pseudoscalibregma parvum</emphasis>
|
||
</taxonomicName>
|
||
(A),
|
||
<taxonomicName id="D4BD4D30524A295C3C34F8172B1196D7" box="[877,1095,1926,1948]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="13" pageNumber="114" phylum="Annelida" rank="species" species="inflatum">
|
||
<emphasis id="21C9EAA1524A295C3C34F8172B1196D7" box="[877,1095,1926,1948]" italics="true" pageId="13" pageNumber="114">Scalibregma inflatum</emphasis>
|
||
</taxonomicName>
|
||
(B), and
|
||
<taxonomicName id="D4BD4D30524A295C3BF2F8172AD696D7" box="[1195,1408,1926,1948]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="13" pageNumber="114" phylum="Annelida" rank="species" species="hanseni" status="sp. nov.">
|
||
<emphasis id="21C9EAA1524A295C3BF2F8172AD696D7" box="[1195,1408,1926,1948]" italics="true" pageId="13" pageNumber="114">Scalibregma hanseni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="21C9EAA1524A295C3ADEF8162FE396F0" bold="true" pageId="13" pageNumber="114">
|
||
<taxonomicNameLabel id="3AFA57DA524A295C3ADEF8162FE396F0" pageId="13" pageNumber="114" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(C) from deep areas of the Nordic Seas.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="130236B35249295F3F9EFF062D869056" blockId="14.[151,1436,151,1005]" pageId="14" pageNumber="115">
|
||
<emphasis id="21C9EAA15249295F3F9EFF062E4C91FB" bold="true" box="[199,282,151,176]" pageId="14" pageNumber="115">Colour</emphasis>
|
||
. Alcohol-preserved specimens light grey-brownish. Dorsal and ventral cirri usually bright yellow to brownish from colouring of internal glandular structure. Some specimens with transverse bands of light brownish epidermal pads on swollen part of body.
|
||
<typeStatus id="CC0688115249295F3D04FF4E2D9391B3" box="[605,709,223,248]" pageId="14" pageNumber="115" type="holotype">Holotype</typeStatus>
|
||
with yellow transversal pigment bands dorsally on chaetigers 3– 5, dorsal and ventral cirri in posterior body yellow.
|
||
</paragraph>
|
||
<paragraph id="130236B35249295F3F9EFEB62A1B902E" blockId="14.[151,1436,151,1005]" pageId="14" pageNumber="115">
|
||
<emphasis id="21C9EAA15249295F3F9EFEB62E3D900B" bold="true" box="[199,363,295,320]" pageId="14" pageNumber="115">Reproduction</emphasis>
|
||
. Ovigerous females observed in samples from continental shelf break off Nordland County at 68° N,
|
||
<quantity id="D4459B565249295F3FBEFEDD2E66902F" box="[231,304,332,357]" metricMagnitude="2" metricUnit="m" metricValue="7.65" pageId="14" pageNumber="115" unit="m" value="765.0">765 m</quantity>
|
||
,
|
||
<date id="670310735249295F3E65FEDD2E8F902F" box="[316,473,332,357]" pageId="14" pageNumber="115" value="2008-10">October 2008</date>
|
||
. Diameter of eggs up to 180 µm.
|
||
<typeStatus id="CC0688115249295F3C09FEDD2CEE902E" box="[848,952,332,357]" pageId="14" pageNumber="115" type="holotype">Holotype</typeStatus>
|
||
with eggs 120–140 µm in diameter.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5BA765385249295F3F9EFEFE2A3590BF" pageId="14" pageNumber="115" type="distribution">
|
||
<paragraph id="130236B35249295F3F9EFEFE2A3590BF" blockId="14.[151,1436,151,1005]" pageId="14" pageNumber="115">
|
||
<emphasis id="21C9EAA15249295F3F9EFEFE2E3690C3" bold="true" box="[199,352,367,392]" pageId="14" pageNumber="115">Distribution.</emphasis>
|
||
The species has been found on the continental slope in the eastern Norwegian Sea, from deep areas around
|
||
<collectingCountry id="6BAA76235249295F3E72FE042EFF90E6" box="[299,425,405,429]" name="Svalbard and Jan Mayen" pageId="14" pageNumber="115">Jan Mayen</collectingCountry>
|
||
, and from a single record on the Wyville-Thomspon Ridge at
|
||
<quantity id="D4459B565249295F3B05FE052BE690E7" box="[1116,1200,404,428]" metricMagnitude="3" metricUnit="m" metricValue="1.22" pageId="14" pageNumber="115" unit="m" value="1220.0">1220 m</quantity>
|
||
depth (
|
||
<figureCitation id="8B862A365249295F3A5DFE052A1E90E7" box="[1284,1352,404,429]" captionStart="FIGURE 7" captionStartId="13.[151,250,1926,1948]" captionTargetBox="[155,1402,905,1877]" captionTargetId="figure@13.[150,1420,869,1904]" captionTargetPageId="13" captionText="FIGURE 7. Present study records of Pseudoscalibregma parvum (A), Scalibregma inflatum (B), and Scalibregma hanseni n. sp. (C) from deep areas of the Nordic Seas." httpUri="https://zenodo.org/record/225669/files/figure.png" pageId="14" pageNumber="115">Fig. 7</figureCitation>
|
||
C). The depth range is
|
||
<quantity id="D4459B565249295F3E62FE292E9C9084" box="[315,458,440,464]" metricMagnitude="2" metricUnit="m" metricValue="8.7" metricValueMax="12.43" metricValueMin="4.97" pageId="14" pageNumber="115" unit="m" value="870.0" valueMax="1243.0" valueMin="497.0">497–1243 m</quantity>
|
||
. Most samples are from the upper slope (
|
||
<quantity id="D4459B565249295F3CCFFE262B4F909B" box="[918,1049,439,464]" metricMagnitude="2" metricUnit="m" metricValue="7.0" metricValueMax="8.0" metricValueMin="6.0" pageId="14" pageNumber="115" unit="m" value="700.0" valueMax="800.0" valueMin="600.0">600–800 m</quantity>
|
||
), coinciding with a transition zone from temperate North Atlantic water to cold Norwegian Sea water, with temperatures fluctuating around 0°C.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5BA765385249295F3F9EFE6E2C1D93CF" pageId="14" pageNumber="115" type="etymology">
|
||
<paragraph id="130236B35249295F3F9EFE6E2C1D93CF" blockId="14.[151,1436,151,1005]" pageId="14" pageNumber="115">
|
||
<emphasis id="21C9EAA15249295F3F9EFE6E2E109353" bold="true" box="[199,326,511,536]" pageId="14" pageNumber="115">Etymology</emphasis>
|
||
. This species is named after Gerhard Armauer Hansen for his contribution on polychaetes in the Norwegian Sea. In his treatment of the polychaetes from the Norwegian North-Atlantic Expedition
|
||
<date id="670310735249295F3BACFDB52A239376" box="[1269,1397,548,573]" pageId="14" pageNumber="115" value="1876" valueMax="1878">1876–1878</date>
|
||
, he described
|
||
<taxonomicName id="D4BD4D305249295F3E54FDD92D1F932B" box="[269,585,584,608]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="species" species="parvum">
|
||
<emphasis id="21C9EAA15249295F3E54FDD92D1F932B" box="[269,585,584,608]" italics="true" pageId="14" pageNumber="115">Pseudoscalibregma parvum</emphasis>
|
||
</taxonomicName>
|
||
and provided a description of
|
||
<taxonomicName id="D4BD4D305249295F3CE0FDD92B9C932B" box="[953,1226,584,608]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="species" species="abyssorum">
|
||
<emphasis id="21C9EAA15249295F3CE0FDD92B9C932B" box="[953,1226,584,608]" italics="true" pageId="14" pageNumber="115">Scalibregma abyssorum</emphasis>
|
||
</taxonomicName>
|
||
, which may have included material of the present species (
|
||
<bibRefCitation id="772C4B425249295F3D39FDFD2DA193CF" author="Hansen" box="[608,759,620,644]" pageId="14" pageNumber="115" refString="Hansen, G. A. (1879) Annelider fra den norske Nordhavsexpedition i 1876. Nyt Magazin for Naturvidenskaberne, 24, 1 - 17." type="journal article" year="1879">Hansen 1879</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="772C4B425249295F3C5AFDFD2C6993CF" author="Hansen" box="[771,831,620,644]" pageId="14" pageNumber="115" refString="Hansen, G. A. (1882) Annelida. In: The Norwegian North-Atlantic Expedition 1876 - 1878. Grondahl & Son, Christiania, pp. 1 - 53." type="book chapter" year="1882">1882</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5BA765385249295F3F9EFD1E2C6F92A6" pageId="14" pageNumber="115" type="discussion">
|
||
<paragraph id="130236B35249295F3F9EFD1E2B8492CB" blockId="14.[151,1436,151,1005]" pageId="14" pageNumber="115">
|
||
<emphasis id="21C9EAA15249295F3F9EFD1E2E6293E3" bold="true" box="[199,308,655,680]" pageId="14" pageNumber="115">Remarks</emphasis>
|
||
. Presently six species are considered valid in the genus
|
||
<taxonomicName id="D4BD4D305249295F3CEAFD012B6993E3" box="[947,1087,656,680]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="genus">
|
||
<emphasis id="21C9EAA15249295F3CEAFD012B6993E3" box="[947,1087,656,680]" italics="true" pageId="14" pageNumber="115">Scalibregma</emphasis>
|
||
</taxonomicName>
|
||
. Four species are found in NE Atlantic and Arctic waters, viz.
|
||
<taxonomicName id="D4BD4D305249295F3D49FD252DDB9387" box="[528,653,692,716]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="species" species="inflatum">
|
||
<emphasis id="21C9EAA15249295F3D49FD252DDB9387" box="[528,653,692,716]" italics="true" pageId="14" pageNumber="115">S. inflatum</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="D4BD4D305249295F3DC6FD252C949386" authority="Zachs, 1925" authorityName="Zachs" authorityYear="1925" box="[671,962,692,717]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="species" species="robustum">
|
||
<emphasis id="21C9EAA15249295F3DC6FD252C7E9387" box="[671,808,692,716]" italics="true" pageId="14" pageNumber="115">S. robustum</emphasis>
|
||
<bibRefCitation id="772C4B425249295F3C6AFD252C949386" author="Zachs" box="[819,962,692,717]" pageId="14" pageNumber="115" refString="Zachs, I. (1925) Nouvelles additions a la faune des Polychaeta du Murman. Comptes Rendus de l'Academie des Sciences de SSSR, Leningrad, 1925, 1 - 3." type="journal article" year="1925">Zachs, 1925</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="D4BD4D305249295F3C8BFD252B8D9386" authority="Furreg, 1925" authorityName="Furreg" authorityYear="1925" box="[978,1243,692,717]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="species" species="wireni">
|
||
<emphasis id="21C9EAA15249295F3C8BFD252B6E9387" box="[978,1080,692,716]" italics="true" pageId="14" pageNumber="115">S. wireni</emphasis>
|
||
<bibRefCitation id="772C4B425249295F3B1AFD242B8D9386" author="Furreg" box="[1091,1243,692,717]" pageId="14" pageNumber="115" refString="Furreg, E. (1925) Zur Systematik der Polychatenfamilie Scalibregmidae. Zoologische Jahrbucher, Abteilung fur Systematik, Geographie und Biologie der Tiere, 50, 123 - 190." type="journal article" year="1925">Furreg, 1925</bibRefCitation>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="D4BD4D305249295F3A44FD252E6393BB" authority="Mackie, 1991" authorityName="Mackie" authorityYear="1991" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="species" species="celticum">
|
||
<emphasis id="21C9EAA15249295F3A44FD252ACA9387" box="[1309,1436,692,716]" italics="true" pageId="14" pageNumber="115">S. celticum</emphasis>
|
||
<bibRefCitation id="772C4B425249295F3FCEFD462E6393BB" author="Mackie" box="[151,309,727,752]" pageId="14" pageNumber="115" refString="Mackie, A. S. Y. (1991) Scalibregma celticum new species (Polychaeta, Scalibregmatidae) from Europe, with a redescription of Scalibregma inflatum Rathke, 1843 and comments on the genus Sclerobregma Hartman, 1965. Bulletin of Marine Science, 48, 268 - 276." type="journal article" year="1991">Mackie, 1991</bibRefCitation>
|
||
</taxonomicName>
|
||
, and two species are found in
|
||
<collectingCountry id="6BAA76235249295F3DD5FD492DE693BB" box="[652,688,728,752]" name="United States of America" pageId="14" pageNumber="115">US</collectingCountry>
|
||
coastal waters:
|
||
<taxonomicName id="D4BD4D305249295F3C3FFD492A1C93BB" authority="Bertelsen & Weston, 1980" authorityName="Bertelsen & Weston" authorityYear="1980" box="[870,1354,727,752]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="species" species="stenocerum">
|
||
<emphasis id="21C9EAA15249295F3C3FFD492B5293BB" box="[870,1028,728,752]" italics="true" pageId="14" pageNumber="115">S. stenocerum</emphasis>
|
||
(
|
||
<bibRefCitation id="772C4B425249295F3B4AFD462A1493BB" author="Bertelsen" box="[1043,1346,727,752]" pageId="14" pageNumber="115" refString="Bertelsen, R. D. & Weston, D. P. (1980) A new species of Sclerobregma (Polychaeta: Scalibregmatidae) from off the southeastern United States. Proceedings of the Biological Society of Washington, 93, 708 - 713." type="journal article" year="1980">Bertelsen & Weston, 1980</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="D4BD4D305249295F3ADEFD492EEB925F" authority="Blake, 2000" authorityName="Blake" authorityYear="2000" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="species" species="californicum">
|
||
<emphasis id="21C9EAA15249295F3ADEFD492E70925F" italics="true" pageId="14" pageNumber="115">S. californicum</emphasis>
|
||
<bibRefCitation id="772C4B425249295F3E76FD6D2EEB925F" author="Blake" box="[303,445,764,789]" pageId="14" pageNumber="115" refString="Blake, J. A. (2000) Family Scalibregmatidae Malmgren, 1867. In: Blake, J. A., Hilbig, B. & Scott, P. H. (Eds.), Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and the Western Santa Barbara Channel. Santa Barbara Museum of Natural History, Santa Barbara, California, pp. 129 - 144." type="book chapter" year="2000">Blake, 2000</bibRefCitation>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="D4BD4D305249295F3E93FD6D2DE1925F" box="[458,695,764,788]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="species" species="hanseni">
|
||
<emphasis id="21C9EAA15249295F3E93FD6D2DE1925F" box="[458,695,764,788]" italics="true" pageId="14" pageNumber="115">Scalibregma hanseni</emphasis>
|
||
</taxonomicName>
|
||
n. sp shares with
|
||
<taxonomicName id="D4BD4D305249295F3CD5FD6D2B7A925F" box="[908,1068,764,788]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="species" species="stenocerum">
|
||
<emphasis id="21C9EAA15249295F3CD5FD6D2B7A925F" box="[908,1068,764,788]" italics="true" pageId="14" pageNumber="115">S. stenocerum</emphasis>
|
||
</taxonomicName>
|
||
the possession of three pairs of branchiae (on chaetigers 3–5), whereas all other species have four pairs of branchiae.
|
||
<taxonomicName id="D4BD4D305249295F3B33FCB12A009273" box="[1130,1366,800,824]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="species" species="hanseni" status="sp. nov.">
|
||
<emphasis id="21C9EAA15249295F3B33FCB12A009273" box="[1130,1366,800,824]" italics="true" pageId="14" pageNumber="115">Scalibregma hanseni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="3AFA57DA5249295F3A07FCB12ACA927C" box="[1374,1436,800,823]" pageId="14" pageNumber="115" rank="species">n. sp.</taxonomicNameLabel>
|
||
differs from
|
||
<taxonomicName id="D4BD4D305249295F3E73FCD52E9C9217" box="[298,458,836,860]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="species" species="stenocerum">
|
||
<emphasis id="21C9EAA15249295F3E73FCD52E9C9217" box="[298,458,836,860]" italics="true" pageId="14" pageNumber="115">S. stenocerum</emphasis>
|
||
</taxonomicName>
|
||
by having short rather than long, slender prostomial horns, by lacking eyes, and by having rather simple branchiae with few branches in contrast to bushy, multibranched branchiae.
|
||
</paragraph>
|
||
<paragraph id="130236B35249295F3F9EFC1D2C6F92A6" blockId="14.[151,1436,151,1005]" pageId="14" pageNumber="115">
|
||
<taxonomicName id="D4BD4D305249295F3F9EFC1D2EE492EF" box="[199,434,908,932]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="species" species="hanseni" status="sp. nov.">
|
||
<emphasis id="21C9EAA15249295F3F9EFC1D2EE492EF" box="[199,434,908,932]" italics="true" pageId="14" pageNumber="115">Scalibregma hanseni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="21C9EAA15249295F3EE0FC1D2EAE92EE" bold="true" box="[441,504,908,933]" pageId="14" pageNumber="115">
|
||
<taxonomicNameLabel id="3AFA57DA5249295F3EE0FC1D2EAE92EE" box="[441,504,908,933]" pageId="14" pageNumber="115" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
,
|
||
<taxonomicName id="D4BD4D305249295F3D5EFC1D2DF292EF" box="[519,676,908,932]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="species" species="stenocerum">
|
||
<emphasis id="21C9EAA15249295F3D5EFC1D2DF292EF" box="[519,676,908,932]" italics="true" pageId="14" pageNumber="115">S. stenocerum</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="D4BD4D305249295F3D82FC1D2C0192EF" box="[731,855,908,932]" class="Polychaeta" family="Scalibregmatidae" genus="Scalibregma" kingdom="Animalia" pageId="14" pageNumber="115" phylum="Annelida" rank="species" species="celticum">
|
||
<emphasis id="21C9EAA15249295F3D82FC1D2C0192EF" box="[731,855,908,932]" italics="true" pageId="14" pageNumber="115">S. celticum</emphasis>
|
||
</taxonomicName>
|
||
all have smooth blunt spines on chaetigers 1 and 2.
|
||
<bibRefCitation id="772C4B425249295F3FCEFC3E2E169283" author="Mackie" box="[151,320,943,968]" pageId="14" pageNumber="115" refString="Mackie, A. S. Y. (1991) Scalibregma celticum new species (Polychaeta, Scalibregmatidae) from Europe, with a redescription of Scalibregma inflatum Rathke, 1843 and comments on the genus Sclerobregma Hartman, 1965. Bulletin of Marine Science, 48, 268 - 276." type="journal article" year="1991">Mackie (1991)</bibRefCitation>
|
||
discussed the taxonomic relevance of spines on the most anterior chaetigers and their possible homology with furcate chaetae in more posterior chaetigers.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |