211 lines
27 KiB
XML
211 lines
27 KiB
XML
<document id="FB1A19DC04A38B26831D2DBB68B4AC10" ID-DOI="10.5281/zenodo.4689879" ID-GBIF-Dataset="cccd251f-0aff-456c-aecc-5eccc5824fe8" ID-ISSN="1638-9387" ID-Zenodo-Dep="4689879" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="juliana" IM.taxonomicNames_approvedBy="admin" IM.treatments_approvedBy="admin" checkinTime="1618437896095" checkinUser="felipe" docAuthor="Biseswar, Ramlall" docDate="2006" docId="03F53669FFE5FFFAFF5CBBCD24C4C4A1" docLanguage="en" docName="Zoosystema.28.4.853-864.pdf" docOrigin="Zoosystema 28 (4)" docStyle="DocumentStyle:2A9C6F9EA5F90D98170D9E0D9CA29375.4:Zoosystema.2000-2008.journal_article.type1" docStyleId="2A9C6F9EA5F90D98170D9E0D9CA29375" docStyleName="Zoosystema.2000-2008.journal_article.type1" docStyleVersion="4" docTitle="Jakobia densopapillata Biseswar 2006, n. sp." docType="treatment" docVersion="9" lastPageNumber="857" masterDocId="FFCC4E11FFE6FFFEFFBCB83C205BC137" masterDocTitle="Additions to the deep-sea echiuran (Echiura) fauna of the North-East Atlantic" masterLastPageNumber="864" masterPageNumber="853" pageNumber="856" updateTime="1720370326658" updateUser="admin" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="A73ED4B049F991040A5C4F97D02AAE24">Additions to the deep-sea echiuran (Echiura) fauna of the North-East Atlantic</mods:title>
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<mods:name id="ED12822CD767D9E49E1F0C0BD29EEB67" type="personal">
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<mods:namePart id="155B9E72F469EDDF8FD0E941B6DB3ECE">Biseswar, Ramlall</mods:namePart>
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<mods:affiliation id="596B272738B622FBB6FFBE2CDD5C7552">School of Biological and Environmental Sciences, University of KwaZulu-Natal, Westville Campus, Private Bag x 54001, Durban 4000 (Republic of South Africa) moodleygk @ ukzn. ac. za</mods:affiliation>
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<mods:nameIdentifier id="BC676C1C245EBFA257FCF161C32A4776" type="email">moodleygk@ukzn.ac.za</mods:nameIdentifier>
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<mods:title id="155571D95839FF58BF3EEDA9E1B01595">Zoosystema</mods:title>
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<mods:part id="DEFA99AEDC2E38A0A3933CE19AE5A521">
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<mods:date id="269CCC37A2EEDCB5158EC05F30EF835F">2006</mods:date>
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<mods:number id="190CE3935401C01E061C32CEC09E979F">28</mods:number>
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<mods:start id="901D31CD53A6461ABB12B4417149CB4B">853</mods:start>
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<mods:end id="45104E3C2862A1DACCC263E2962E4235">864</mods:end>
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<mods:classification id="0B6E7F54AF9CEC84327870736CCA41D3">journal article</mods:classification>
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<mods:identifier id="E5D04F277C530132508848DEB869195C" type="DOI">10.5281/zenodo.4689879</mods:identifier>
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<mods:identifier id="D3022D6702CAE8AA8BA369C2F42BA726" type="ISSN">1638-9387</mods:identifier>
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<mods:identifier id="B1D045FB1A499EDB536B68BA7B46EB2A" type="Zenodo-Dep">4689879</mods:identifier>
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<treatment id="03F53669FFE5FFFAFF5CBBCD24C4C4A1" ID-DOI="http://doi.org/10.5281/zenodo.4893229" ID-GBIF-Taxon="182484725" ID-Zenodo-Dep="4893229" LSID="urn:lsid:plazi:treatment:03F53669FFE5FFFAFF5CBBCD24C4C4A1" httpUri="http://treatment.plazi.org/id/03F53669FFE5FFFAFF5CBBCD24C4C4A1" lastPageId="4" lastPageNumber="857" pageId="3" pageNumber="856">
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<subSubSection id="C346D4F4FFE5FFFDFF5CBBCD2243C53D" box="[224,536,1008,1035]" pageId="3" pageNumber="856" type="nomenclature">
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<paragraph id="8BE3877FFFE5FFFDFF5CBBCD2243C53D" blockId="3.[224,536,1008,1066]" box="[224,536,1008,1035]" pageId="3" pageNumber="856">
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<heading id="D0AB3013FFE5FFFDFF5CBBCD2243C53D" box="[224,536,1008,1035]" centered="true" fontSize="11" level="2" pageId="3" pageNumber="856" reason="2">
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<taxonomicName id="4C5CFCFCFFE5FFFDFF5CBBCD218DC53C" ID-CoL="6NDDK" authority="Biseswar, 2006" authorityName="Biseswar" authorityYear="2006" box="[224,470,1009,1035]" class="Polychaeta" family="Bonelliidae" genus="Jakobia" kingdom="Animalia" order="Echiuroidea" pageId="3" pageNumber="856" phylum="Annelida" rank="species" species="densopapillata" status="sp. nov.">
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<emphasis id="B9285B6DFFE5FFFDFF5CBBCD218DC53C" bold="true" box="[224,470,1009,1035]" italics="true" pageId="3" pageNumber="856">Jakobia densopapillata</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A21BE616FFE5FFFDFE61BBCC2243C53D" box="[477,536,1008,1034]" pageId="3" pageNumber="856" rank="species">n. sp.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C346D4F4FFE5FFFDFE80BC2C21E0C51D" box="[316,443,1040,1066]" pageId="3" pageNumber="856" type="description">
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<paragraph id="8BE3877FFFE5FFFDFE80BC2C21E0C51D" blockId="3.[224,536,1008,1066]" box="[316,443,1040,1066]" pageId="3" pageNumber="856">
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(
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<figureCitation id="13679BFAFFE5FFFDFEF8BC2C2125C51D" box="[324,382,1040,1066]" captionStart="FIG" captionStartId="4.[113,124,1612,1629]" captionTargetBox="[130,1170,245,1547]" captionTargetId="figure-14@4.[104,1200,125,1554]" captionTargetPageId="4" captionText="FIG. 1. — A, B, Charcotus charcotus DattaGupta, 1981; A, ventral view of anterior part of female; B, gonoduct; C, D, Jakobia similaris DattaGupta,1981;C, ventral view of anterior part of female;D, gonoduct;E-H, Jakobia densopapillata n. sp.;E, ventral view of anterior part of female; F, G, gonoducts;H, anal vesicle.Abbreviations:av, anal vesicle;gd, gonoduct;gp, gonopore;gs, gonostome;nc, nerve cord; pr, proboscis; re, rectum. Scale bars: A, 4 mm; B, 0.5 mm; C, F, 3 mm; D, G, 1 mm; E, H, 2 mm." figureDoi="http://doi.org/10.5281/zenodo.4689881" httpUri="https://zenodo.org/record/4689881/files/figure.png" pageId="3" pageNumber="856">Fig. 1</figureCitation>
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E-H)
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C346D4F4FFE5FFFDFFCDBC7521BBC5C8" pageId="3" pageNumber="856" type="materials_examined">
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<paragraph id="8BE3877FFFE5FFFDFFCDBC7521ADC5A2" blockId="3.[112,647,1097,1280]" pageId="3" pageNumber="856">
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<materialsCitation id="3B348D22FFE5FFFDFFCDBC7521ADC5A2" ID-GBIF-Occurrence="3125549301" collectingDate="1998-03-19" collectionCode="TYPE, MATERIAL" elevation="4845" latitude="48.860332" longLatPrecision="11" longitude="-16.53" pageId="3" pageNumber="856" specimenCount="1" specimenCount-female="1" typeStatus="holotype">
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<collectionCode id="ED4D1FBAFFE5FFFDFFCDBC75215FC568" box="[113,260,1097,1120]" pageId="3" pageNumber="856">TYPE MATERIAL</collectionCode>
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. —
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<typeStatus id="54E739DDFFE5FFFDFE93BC7521D4C557" box="[303,399,1097,1120]" pageId="3" pageNumber="856" type="holotype">Holotype</typeStatus>
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: Porcupine Abyssal Plain, BENGAL 3, Discovery 229, stn 13200#70,
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<geoCoordinate id="EE68E1B8FFE5FFFDFDB2BC5822D9C54C" box="[526,642,1124,1147]" degrees="48" direction="north" minutes="51.62" orientation="latitude" pageId="3" pageNumber="856" precision="9" value="48.860332">48°51.62’N</geoCoordinate>
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,
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<geoCoordinate id="EE68E1B8FFE5FFFDFFCCBC4220BCC5A2" box="[112,231,1150,1173]" degrees="16" direction="west" minutes="31.80" orientation="longitude" pageId="3" pageNumber="856" precision="9" value="-16.53">16°31.80’W</geoCoordinate>
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,
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<quantity id="4CA42A9AFFE5FFFDFF4DBC42211BC5A2" box="[241,320,1150,1173]" metricMagnitude="3" metricUnit="m" metricValue="4.845" pageId="3" pageNumber="856" unit="m" value="4845.0">
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<elevation id="0071604CFFE5FFFDFF4DBC42211BC5A2" box="[241,320,1150,1173]" metricMagnitude="3" metricUnit="m" metricValue="4.845" pageId="3" pageNumber="856" unit="m" value="4845.0">4845 m</elevation>
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</quantity>
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,
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<date id="FFE2A1BFFFE5FFFDFEF7BC4221E4C5A2" box="[331,447,1150,1173]" pageId="3" pageNumber="856" value="1998-03-19">
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<collectingDate id="EFA65857FFE5FFFDFEF7BC4221E4C5A2" box="[331,447,1150,1173]" pageId="3" pageNumber="856" value="1998-03-19">19.III.1998</collectingDate>
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</date>
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||
,
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||
<specimenCount id="9D5A4CF6FFE5FFFDFE76BC4221ABC5A1" box="[458,496,1150,1174]" pageId="3" pageNumber="856" type="female">1 ♀</specimenCount>
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||
.
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||
</materialsCitation>
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||
</paragraph>
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||
<paragraph id="8BE3877FFFE5FFFDFFCDBCA52231C5FD" blockId="3.[112,647,1097,1280]" pageId="3" pageNumber="856">
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||
<typeStatus id="54E739DDFFE5FFFDFFCDBCA5208BC587" box="[113,208,1177,1200]" pageId="3" pageNumber="856" type="paratype">Paratypes</typeStatus>
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: BENGAL 5, Discovery 231, stn 13368#52,
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<geoCoordinate id="EE68E1B8FFE5FFFDFFCDBC8F2080C5FD" box="[113,219,1203,1226]" degrees="48" direction="north" minutes="48.3" orientation="latitude" pageId="3" pageNumber="856" precision="92" value="48.805">48°48.3’N</geoCoordinate>
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,
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<geoCoordinate id="EE68E1B8FFE5FFFDFF59BC8F2106C5FD" box="[229,349,1203,1226]" degrees="16" direction="west" minutes="25.97" orientation="longitude" pageId="3" pageNumber="856" precision="9" value="-16.432833">16°25.97’W</geoCoordinate>
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,
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<quantity id="4CA42A9AFFE5FFFDFEDBBC8F21EDC5FD" box="[359,438,1203,1226]" metricMagnitude="3" metricUnit="m" metricValue="4.839" pageId="3" pageNumber="856" unit="m" value="4839.0">4839 m</quantity>
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,
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<date id="FFE2A1BFFFE5FFFDFE7DBC8F226EC5FD" box="[449,565,1203,1226]" pageId="3" pageNumber="856" value="1998-03-19">19.III.1998</date>
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,
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||
<specimenCount id="9D5A4CF6FFE5FFFDFDFCBC8F223FC5FC" box="[576,612,1203,1227]" pageId="3" pageNumber="856" type="female">1 ♀</specimenCount>
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||
.
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||
</paragraph>
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||
<paragraph id="8BE3877FFFE5FFFDFFCDBCF121BBC5C8" blockId="3.[112,647,1097,1280]" pageId="3" pageNumber="856">
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BENGAL 6, Discovery 237, stn 13627#11,
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<geoCoordinate id="EE68E1B8FFE5FFFDFDB3BCF122D8C5D3" box="[527,643,1229,1252]" degrees="48" direction="north" minutes="47.82" orientation="latitude" pageId="3" pageNumber="856" precision="9" value="48.797">48°47.82’N</geoCoordinate>
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,
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<geoCoordinate id="EE68E1B8FFE5FFFDFFCCBCD420BCC5C8" box="[112,231,1256,1279]" degrees="16" direction="west" minutes="40.37" orientation="longitude" pageId="3" pageNumber="856" precision="9" value="-16.672832">16°40.37’W</geoCoordinate>
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,
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||
<quantity id="4CA42A9AFFE5FFFDFF4DBCD4211BC5C8" box="[241,320,1256,1279]" metricMagnitude="3" metricUnit="m" metricValue="4.8469999999999995" pageId="3" pageNumber="856" unit="m" value="4847.0">4847 m</quantity>
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,
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||
<date id="FFE2A1BFFFE5FFFDFEF7BCD421F2C5C8" box="[331,425,1256,1279]" pageId="3" pageNumber="856" value="1998-10-01">1.X.1998</date>
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||
,
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||
<specimenCount id="9D5A4CF6FFE5FFFDFE08BCD42181C437" box="[436,474,1256,1280]" pageId="3" pageNumber="856" type="female">1 ♀</specimenCount>
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||
.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C346D4F4FFE5FFFDFFCDBD2B210AC454" pageId="3" pageNumber="856" type="etymology">
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<paragraph id="8BE3877FFFE5FFFDFFCDBD2B210AC454" blockId="3.[112,647,1303,1379]" pageId="3" pageNumber="856">ETYMOLOGY. — The species name is based on the papillae which are very prominent and densely distributed over entire surface of trunk.</paragraph>
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</subSubSection>
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<subSubSection id="C346D4F4FFE5FFFDFFCDBDB0240FC2BB" pageId="3" pageNumber="856" type="description">
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<paragraph id="8BE3877FFFE5FFFDFFCDBDB02159C493" blockId="3.[112,646,1420,1700]" box="[113,258,1420,1446]" pageId="3" pageNumber="856">DESCRIPTION</paragraph>
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<paragraph id="8BE3877FFFE5FFFDFFCDBD9023A7C318" blockId="3.[112,646,1420,1700]" lastBlockId="3.[675,1212,216,908]" pageId="3" pageNumber="856">
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Colour of proboscis is cream, trunk is beige in preserved state. Proboscis of
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<typeStatus id="54E739DDFFE5FFFDFE0FBDF0224EC4D1" box="[435,533,1484,1510]" pageId="3" pageNumber="856" type="holotype">holotype</typeStatus>
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is
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<quantity id="4CA42A9AFFE5FFFDFD89BDF022DDC4D1" box="[565,646,1484,1510]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="3" pageNumber="856" unit="mm" value="30.0">30 mm</quantity>
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long; distal half is flattened and tapers at tip; in proximal half, lateral margins curl inwards giving it a tubular appearance (
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<figureCitation id="13679BFAFFE5FFFDFE3DBE17218DC772" box="[385,470,1579,1605]" captionStart="FIG" captionStartId="4.[113,124,1612,1629]" captionTargetBox="[130,1170,245,1547]" captionTargetId="figure-14@4.[104,1200,125,1554]" captionTargetPageId="4" captionText="FIG. 1. — A, B, Charcotus charcotus DattaGupta, 1981; A, ventral view of anterior part of female; B, gonoduct; C, D, Jakobia similaris DattaGupta,1981;C, ventral view of anterior part of female;D, gonoduct;E-H, Jakobia densopapillata n. sp.;E, ventral view of anterior part of female; F, G, gonoducts;H, anal vesicle.Abbreviations:av, anal vesicle;gd, gonoduct;gp, gonopore;gs, gonostome;nc, nerve cord; pr, proboscis; re, rectum. Scale bars: A, 4 mm; B, 0.5 mm; C, F, 3 mm; D, G, 1 mm; E, H, 2 mm." figureDoi="http://doi.org/10.5281/zenodo.4689881" httpUri="https://zenodo.org/record/4689881/files/figure.png" pageId="3" pageNumber="856">Fig. 1E</figureCitation>
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). Mouth is surrounded laterally and ventrally by well developed lips. Probosces missing in both
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<typeStatus id="54E739DDFFE5FFFDFE77BE562263C7B3" box="[459,568,1642,1668]" pageId="3" pageNumber="856" type="paratype">paratypes</typeStatus>
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||
. Trunk is cylindrical. In
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<typeStatus id="54E739DDFFE5FFFDFE86BEB621C4C793" box="[314,415,1674,1700]" pageId="3" pageNumber="856" type="holotype">holotype</typeStatus>
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trunk is
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<quantity id="4CA42A9AFFE5FFFDFDACBEB6223FC793" box="[528,612,1674,1700]" metricMagnitude="-2" metricUnit="m" metricValue="9.7" pageId="3" pageNumber="856" unit="mm" value="97.0">97 mm</quantity>
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in length and
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<quantity id="4CA42A9AFFE5FFFDFC9CB8E4232BC1C5" box="[800,880,216,242]" metricMagnitude="-2" metricUnit="m" metricValue="1.9" pageId="3" pageNumber="856" unit="mm" value="19.0">19 mm</quantity>
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across broadest part. In larger
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<typeStatus id="54E739DDFFE5FFFDFD1FB8C4235EC025" box="[675,773,248,274]" pageId="3" pageNumber="856" type="paratype">paratype</typeStatus>
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||
trunk is
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<quantity id="4CA42A9AFFE5FFFDFCC9B8C42392C025" box="[885,969,248,274]" metricMagnitude="-2" metricUnit="m" metricValue="7.8" pageId="3" pageNumber="856" unit="mm" value="78.0">78 mm</quantity>
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long and
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<quantity id="4CA42A9AFFE5FFFDFBF9B8C424C2C025" box="[1093,1177,248,274]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="856" unit="mm" value="10.0">10 mm</quantity>
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||
at broadest part. Corresponding measurements of smaller specimen are 54 and
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<quantity id="4CA42A9AFFE5FFFDFC56B90B2465C066" box="[1002,1086,311,337]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="3" pageNumber="856" unit="mm" value="12.0">12 mm</quantity>
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||
. Body wall is thick and opaque. Papillae densely distributed over entire surface of trunk. Posterior end of trunk covered with raised, rounded papillae; over rest of trunk, papillae are flattened and somewhat elongated. Single gonopore is located a few millimetres away from anterior end of trunk (
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||
<figureCitation id="13679BFAFFE5FFFDFD11BA292359C318" box="[685,770,533,559]" captionStart="FIG" captionStartId="4.[113,124,1612,1629]" captionTargetBox="[130,1170,245,1547]" captionTargetId="figure-14@4.[104,1200,125,1554]" captionTargetPageId="4" captionText="FIG. 1. — A, B, Charcotus charcotus DattaGupta, 1981; A, ventral view of anterior part of female; B, gonoduct; C, D, Jakobia similaris DattaGupta,1981;C, ventral view of anterior part of female;D, gonoduct;E-H, Jakobia densopapillata n. sp.;E, ventral view of anterior part of female; F, G, gonoducts;H, anal vesicle.Abbreviations:av, anal vesicle;gd, gonoduct;gp, gonopore;gs, gonostome;nc, nerve cord; pr, proboscis; re, rectum. Scale bars: A, 4 mm; B, 0.5 mm; C, F, 3 mm; D, G, 1 mm; E, H, 2 mm." figureDoi="http://doi.org/10.5281/zenodo.4689881" httpUri="https://zenodo.org/record/4689881/files/figure.png" pageId="3" pageNumber="856">Fig. 1E</figureCitation>
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). Ventral setae absent.
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</paragraph>
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<paragraph id="8BE3877FFFE5FFFDFD07BA09240FC2BB" blockId="3.[675,1212,216,908]" pageId="3" pageNumber="856">
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Single gonoduct is located on right side of nerve cord. Gonoduct consists of two sharply bent sections lying close together and fused to each other (
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<figureCitation id="13679BFAFFE5FFFDFD11BAA82379C399" box="[685,802,660,686]" captionStart="FIG" captionStartId="4.[113,124,1612,1629]" captionTargetBox="[130,1170,245,1547]" captionTargetId="figure-14@4.[104,1200,125,1554]" captionTargetPageId="4" captionText="FIG. 1. — A, B, Charcotus charcotus DattaGupta, 1981; A, ventral view of anterior part of female; B, gonoduct; C, D, Jakobia similaris DattaGupta,1981;C, ventral view of anterior part of female;D, gonoduct;E-H, Jakobia densopapillata n. sp.;E, ventral view of anterior part of female; F, G, gonoducts;H, anal vesicle.Abbreviations:av, anal vesicle;gd, gonoduct;gp, gonopore;gs, gonostome;nc, nerve cord; pr, proboscis; re, rectum. Scale bars: A, 4 mm; B, 0.5 mm; C, F, 3 mm; D, G, 1 mm; E, H, 2 mm." figureDoi="http://doi.org/10.5281/zenodo.4689881" httpUri="https://zenodo.org/record/4689881/files/figure.png" pageId="3" pageNumber="856">Fig. 1F, G</figureCitation>
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). Muscular tube in gonoduct is also sharply bent to form a V. Gonostome is directed anteriorly with petaloid gonostomal lips (
|
||
<figureCitation id="13679BFAFFE5FFFDFBE1BAEF24F0C3DA" box="[1117,1195,723,749]" captionStart="FIG" captionStartId="4.[113,124,1612,1629]" captionTargetBox="[130,1170,245,1547]" captionTargetId="figure-14@4.[104,1200,125,1554]" captionTargetPageId="4" captionText="FIG. 1. — A, B, Charcotus charcotus DattaGupta, 1981; A, ventral view of anterior part of female; B, gonoduct; C, D, Jakobia similaris DattaGupta,1981;C, ventral view of anterior part of female;D, gonoduct;E-H, Jakobia densopapillata n. sp.;E, ventral view of anterior part of female; F, G, gonoducts;H, anal vesicle.Abbreviations:av, anal vesicle;gd, gonoduct;gp, gonopore;gs, gonostome;nc, nerve cord; pr, proboscis; re, rectum. Scale bars: A, 4 mm; B, 0.5 mm; C, F, 3 mm; D, G, 1 mm; E, H, 2 mm." figureDoi="http://doi.org/10.5281/zenodo.4689881" httpUri="https://zenodo.org/record/4689881/files/figure.png" pageId="3" pageNumber="856">Fig. 1F</figureCitation>
|
||
). Except for anterior part of foregut and hindgut, rest of intestine is missing including blood system. Anal vesicles tubular covered with ciliated funnels. In
|
||
<typeStatus id="54E739DDFFE5FFFDFD1ABB6E235EC25B" box="[678,773,850,876]" pageId="3" pageNumber="856" type="holotype">holotype</typeStatus>
|
||
only left anal vesicle is present (
|
||
<figureCitation id="13679BFAFFE5FFFDFBEBBB6E24F7C25B" box="[1111,1196,850,876]" captionStart="FIG" captionStartId="4.[113,124,1612,1629]" captionTargetBox="[130,1170,245,1547]" captionTargetId="figure-14@4.[104,1200,125,1554]" captionTargetPageId="4" captionText="FIG. 1. — A, B, Charcotus charcotus DattaGupta, 1981; A, ventral view of anterior part of female; B, gonoduct; C, D, Jakobia similaris DattaGupta,1981;C, ventral view of anterior part of female;D, gonoduct;E-H, Jakobia densopapillata n. sp.;E, ventral view of anterior part of female; F, G, gonoducts;H, anal vesicle.Abbreviations:av, anal vesicle;gd, gonoduct;gp, gonopore;gs, gonostome;nc, nerve cord; pr, proboscis; re, rectum. Scale bars: A, 4 mm; B, 0.5 mm; C, F, 3 mm; D, G, 1 mm; E, H, 2 mm." figureDoi="http://doi.org/10.5281/zenodo.4689881" httpUri="https://zenodo.org/record/4689881/files/figure.png" pageId="3" pageNumber="856">Fig. 1H</figureCitation>
|
||
), right one is missing, probably damaged.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C346D4F4FFE5FFFAFD19BB8D24C4C4A1" lastPageId="4" lastPageNumber="857" pageId="3" pageNumber="856" type="discussion">
|
||
<paragraph id="8BE3877FFFE5FFFDFD19BB8D2352C2FE" blockId="3.[674,1212,945,1700]" box="[677,777,945,971]" pageId="3" pageNumber="856">REMARKS</paragraph>
|
||
<paragraph id="8BE3877FFFE5FFFDFD19BBED23E6C5BE" blockId="3.[674,1212,945,1700]" pageId="3" pageNumber="856">
|
||
An important distinguishing feature of the genus
|
||
<taxonomicName id="4C5CFCFCFFE5FFFDFD19BBCD22B4C53C" authorityName="Zenkevitch" authorityYear="1958" box="[677,751,1009,1035]" class="Polychaeta" family="Bonelliidae" genus="Jakobia" kingdom="Animalia" order="Echiuroidea" pageId="3" pageNumber="856" phylum="Annelida" rank="genus">
|
||
<emphasis id="B9285B6DFFE5FFFDFD19BBCD22B4C53C" box="[677,751,1009,1035]" italics="true" pageId="3" pageNumber="856">Jakobia</emphasis>
|
||
</taxonomicName>
|
||
is the presence of a single gonoduct consisting of two sharply bent sections in the form of a V, with arms that lie close together and partly fuse. Two species are currently known in this genus, namely
|
||
<taxonomicName id="4C5CFCFCFFE5FFFDFD19BC53234AC5BE" authorityName="Zenkevitch" authorityYear="1958" box="[677,785,1135,1161]" class="Polychaeta" family="Bonelliidae" genus="Jakobia" kingdom="Animalia" order="Echiuroidea" pageId="3" pageNumber="856" phylum="Annelida" rank="species" species="birsteini">
|
||
<emphasis id="B9285B6DFFE5FFFDFD19BC53234AC5BE" box="[677,785,1135,1161]" italics="true" pageId="3" pageNumber="856">J. birsteini</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C5CFCFCFFE5FFFDFCFBBC5323EDC5BE" authorityName="DattaGupta" authorityYear="1981" box="[839,950,1135,1161]" class="Polychaeta" family="Bonelliidae" genus="Jakobia" kingdom="Animalia" order="Echiuroidea" pageId="3" pageNumber="856" phylum="Annelida" rank="species" species="similaris">
|
||
<emphasis id="B9285B6DFFE5FFFDFCFBBC5323EDC5BE" box="[839,950,1135,1161]" italics="true" pageId="3" pageNumber="856">J. similaris</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BE3877FFFE5FFFDFD07BCB323C9C4D1" blockId="3.[674,1212,945,1700]" pageId="3" pageNumber="856">
|
||
The new species,
|
||
<taxonomicName id="4C5CFCFCFFE5FFFDFCC7BCB32472C59E" authority="Biseswar, 2006" authorityName="Biseswar" authorityYear="2006" box="[891,1065,1167,1193]" class="Polychaeta" family="Bonelliidae" genus="Jakobia" kingdom="Animalia" order="Echiuroidea" pageId="3" pageNumber="856" phylum="Annelida" rank="species" species="densopapillata" status="sp. nov.">
|
||
<emphasis id="B9285B6DFFE5FFFDFCC7BCB32472C59E" box="[891,1065,1167,1193]" italics="true" pageId="3" pageNumber="856">J. densopapillata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21BE616FFE5FFFDFB8EBCB32435C59E" box="[1074,1134,1167,1193]" pageId="3" pageNumber="856" rank="species">n. sp.</taxonomicNameLabel>
|
||
differs significantly from
|
||
<taxonomicName id="4C5CFCFCFFE5FFFDFCDABC93238BC5FE" authorityName="Zenkevitch" authorityYear="1958" box="[870,976,1199,1225]" class="Polychaeta" family="Bonelliidae" genus="Jakobia" kingdom="Animalia" order="Echiuroidea" pageId="3" pageNumber="856" phylum="Annelida" rank="species" species="birsteini">
|
||
<emphasis id="B9285B6DFFE5FFFDFCDABC93238BC5FE" box="[870,976,1199,1225]" italics="true" pageId="3" pageNumber="856">J. birsteini</emphasis>
|
||
</taxonomicName>
|
||
in the structure of the proboscis. According to the description provided by
|
||
<bibRefCitation id="EFCDFA8EFFE5FFFDFD7ABCD223CAC43F" author="ZENKEVITCH L. A." box="[710,913,1262,1288]" pageId="3" pageNumber="856" pagination="192 - 203" refId="ref6534" refString="ZENKEVITCH L. A. 1958. - The deep-sea echiurids of the north-western part of the Pacific Ocean. Trudy Instituta Okeanologii Akademii Nauk SSSR 27: 192 - 203." type="journal article" year="1958">Zenkevitch (1958)</bibRefCitation>
|
||
the proboscis of
|
||
<taxonomicName id="4C5CFCFCFFE5FFFDFBF0BCD224E2C43F" authorityName="Zenkevitch" authorityYear="1958" box="[1100,1209,1262,1288]" class="Polychaeta" family="Bonelliidae" genus="Jakobia" kingdom="Animalia" order="Echiuroidea" pageId="3" pageNumber="856" phylum="Annelida" rank="species" species="birsteini">
|
||
<emphasis id="B9285B6DFFE5FFFDFBF0BCD224E2C43F" box="[1100,1209,1262,1288]" italics="true" pageId="3" pageNumber="856">J. birsteini</emphasis>
|
||
</taxonomicName>
|
||
consists of a flattened “head” bearing a sensory structure and the stem of the proboscis is oval in transverse section. The new species also differs in the structure of the gonoduct and anal vesicles. In
|
||
<taxonomicName id="4C5CFCFCFFE5FFFDFD18BDB02357C491" authorityName="Zenkevitch" authorityYear="1958" box="[676,780,1420,1446]" class="Polychaeta" family="Bonelliidae" genus="Jakobia" kingdom="Animalia" order="Echiuroidea" pageId="3" pageNumber="856" phylum="Annelida" rank="species" species="birsteini">
|
||
<emphasis id="B9285B6DFFE5FFFDFD18BDB02357C491" box="[676,780,1420,1446]" italics="true" pageId="3" pageNumber="856">J. birsteini</emphasis>
|
||
</taxonomicName>
|
||
the middle section of the gonoduct, containing the eggs, is distended and the anal vesicles are sac-like structures.
|
||
</paragraph>
|
||
<paragraph id="8BE3877FFFE5FFFDFD07BDD72451C793" blockId="3.[674,1212,945,1700]" pageId="3" pageNumber="856">
|
||
The new species differs from
|
||
<taxonomicName id="4C5CFCFCFFE5FFFDFC42BDD0242BC731" authorityName="DattaGupta" authorityYear="1981" box="[1022,1136,1516,1542]" class="Polychaeta" family="Bonelliidae" genus="Jakobia" kingdom="Animalia" order="Echiuroidea" pageId="3" pageNumber="856" phylum="Annelida" rank="species" species="similaris">
|
||
<emphasis id="B9285B6DFFE5FFFDFC42BDD0242BC731" box="[1022,1136,1516,1542]" italics="true" pageId="3" pageNumber="856">J. similaris</emphasis>
|
||
</taxonomicName>
|
||
in the nature of the body wall and the anal vesicles. According to
|
||
<bibRefCitation id="EFCDFA8EFFE5FFFDFC9DBE1723A2C772" author="DATTAGUPTA A. K." box="[801,1017,1579,1605]" pageId="3" pageNumber="856" pagination="353 - 378" refId="ref6182" refString="DATTAGUPTA A. K. 1981. - Atlantic echiurans. Part 1. Report on twenty-two species of deep-sea echiurans of the North and the South Atlantic Oceans. Bulletin du Museum national d'Histoire naturelle Paris, 4 e ser., sect. A, 3 (2): 353 - 378." type="journal article" year="1981">DattaGupta (1981)</bibRefCitation>
|
||
the body wall of
|
||
<taxonomicName id="4C5CFCFCFFE5FFFDFD1ABE772349C752" authorityName="DattaGupta" authorityYear="1981" box="[678,786,1611,1637]" class="Polychaeta" family="Bonelliidae" genus="Jakobia" kingdom="Animalia" order="Echiuroidea" pageId="3" pageNumber="856" phylum="Annelida" rank="species" species="similaris">
|
||
<emphasis id="B9285B6DFFE5FFFDFD1ABE772349C752" box="[678,786,1611,1637]" italics="true" pageId="3" pageNumber="856">J. similaris</emphasis>
|
||
</taxonomicName>
|
||
is thin and the anal vesicles are branched. Furthermore, the papillae at the posterior end of the trunk of
|
||
<taxonomicName id="4C5CFCFCFFE5FFFDFC92BEB623C6C793" authorityName="DattaGupta" authorityYear="1981" box="[814,925,1674,1700]" class="Polychaeta" family="Bonelliidae" genus="Jakobia" kingdom="Animalia" order="Echiuroidea" pageId="3" pageNumber="856" phylum="Annelida" rank="species" species="similaris">
|
||
<emphasis id="B9285B6DFFE5FFFDFC92BEB623C6C793" box="[814,925,1674,1700]" italics="true" pageId="3" pageNumber="856">J. similaris</emphasis>
|
||
</taxonomicName>
|
||
are small.
|
||
</paragraph>
|
||
<paragraph id="8BE3877FFFE2FFFAFB31BDBE24C4C4A1" blockId="4.[1165,1183,1410,1430]" box="[1165,1183,1410,1430]" pageId="4" pageNumber="857">re</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |