treatments-xml/data/03/F5/36/03F53669FFE4FFFDFD50BC6C2209C29C.xml

<document id="10226FFB038DAA41A9174622448B5D17" 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="03F53669FFE4FFFDFD50BC6C2209C29C" 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 similaris DattaGupta 1981" docType="treatment" docVersion="7" lastPageNumber="856" masterDocId="FFCC4E11FFE6FFFEFFBCB83C205BC137" masterDocTitle="Additions to the deep-sea echiuran (Echiura) fauna of the North-East Atlantic" masterLastPageNumber="864" masterPageNumber="853" pageNumber="855" 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="817D6E90C2004DE88BE88C7F0AC11F0F">Additions to the deep-sea echiuran (Echiura) fauna of the North-East Atlantic</mods:title>
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<mods:namePart id="BE377CE8BB31E472866CA2883544CECC">Biseswar, Ramlall</mods:namePart>
<mods:affiliation id="965AC5BAE36DE32D5FC788B28A7F32AC">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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<treatment id="03F53669FFE4FFFDFD50BC6C2209C29C" ID-DOI="http://doi.org/10.5281/zenodo.4893182" ID-GBIF-Taxon="182484726" ID-Zenodo-Dep="4893182" LSID="urn:lsid:plazi:treatment:03F53669FFE4FFFDFD50BC6C2209C29C" httpUri="http://treatment.plazi.org/id/03F53669FFE4FFFDFD50BC6C2209C29C" lastPageId="3" lastPageNumber="856" pageId="2" pageNumber="855">
<subSubSection id="C346D4F4FFE4FFFCFD50BC6C23A8C5BE" pageId="2" pageNumber="855" type="nomenclature">
<paragraph id="8BE3877FFFE4FFFCFD50BC6C2429C55E" blockId="2.[748,1138,1103,1161]" box="[748,1138,1103,1130]" pageId="2" pageNumber="855">
<taxonomicName id="4C5CFCFCFFE4FFFCFD50BC6C2429C55E" ID-CoL="6NDDJ" authority="DattaGupta, 1981" authorityName="DattaGupta" authorityYear="1981" box="[748,1138,1103,1130]" class="Polychaeta" family="Bonelliidae" genus="Jakobia" kingdom="Animalia" order="Echiuroidea" pageId="2" pageNumber="855" phylum="Annelida" rank="species" species="similaris">
<emphasis id="B9285B6DFFE4FFFCFD50BC6C23F8C55D" bold="true" box="[748,931,1104,1130]" italics="true" pageId="2" pageNumber="855">Jakobia similaris</emphasis>
<bibRefCitation id="EFCDFA8EFFE4FFFCFC15BC732429C55E" author="DATTAGUPTA A. K." box="[937,1138,1103,1129]" pageId="2" pageNumber="855" 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>
</taxonomicName>
</paragraph>
<paragraph id="8BE3877FFFE4FFFCFCD7BC5323A8C5BE" blockId="2.[748,1138,1103,1161]" box="[875,1011,1135,1161]" pageId="2" pageNumber="855">
(
<figureCitation id="13679BFAFFE4FFFCFCCFBC5323B1C5BE" box="[883,1002,1135,1161]" 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="2" pageNumber="855">Fig. 1C, D</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C346D4F4FFE4FFFCFD19BC942472C5C3" pageId="2" pageNumber="855" type="materials_examined">
<paragraph id="8BE3877FFFE4FFFCFD19BC942472C5C3" blockId="2.[677,1209,1192,1269]" pageId="2" pageNumber="855">
<collectionCode id="ED4D1FBAFFE4FFFCFD19BC94235EC589" box="[677,773,1192,1215]" pageId="2" pageNumber="855">MATERIAL</collectionCode>
EXAMINED. — Porcupine Abyssal Plain, BEN- GAL 5, Discovery 231, stn 13368#53, 
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, 
<geoCoordinate id="EE68E1B8FFE4FFFCFD1ABCE12344C5C3" box="[678,799,1245,1268]" degrees="16" direction="west" minutes="33.53" orientation="longitude" pageId="2" pageNumber="855" precision="9" value="-16.558834">16°33.53’W</geoCoordinate>
, 
<quantity id="4CA42A9AFFE4FFFCFC94BCE1232CC5C3" box="[808,887,1245,1268]" metricMagnitude="3" metricUnit="m" metricValue="4.842" pageId="2" pageNumber="855" unit="m" value="4842.0">4842 m</quantity>
, 
<date id="FFE2A1BFFFE4FFFCFC3EBCE123ADC5C3" box="[898,1014,1245,1268]" pageId="2" pageNumber="855" value="1998-03-19">19.III.1998</date>
, 
<specimenCount id="9D5A4CF6FFE4FFFCFBBDBCE12478C5C2" box="[1025,1059,1245,1269]" pageId="2" pageNumber="855" type="female">1 ♀</specimenCount>
.
</paragraph>
</subSubSection>
<subSubSection id="C346D4F4FFE4FFFDFD19BD11221EC0E7" lastPageId="3" lastPageNumber="856" pageId="2" pageNumber="855" type="description">
<paragraph id="8BE3877FFFE4FFFCFD19BD11236EC472" blockId="2.[674,1211,1325,1700]" box="[677,821,1325,1351]" pageId="2" pageNumber="855">DESCRIPTION</paragraph>
<paragraph id="8BE3877FFFE4FFFCFD19BD712370C793" blockId="2.[674,1211,1325,1700]" pageId="2" pageNumber="855">
Colour of preserved specimen is grey. Only basal stump of proboscis is still attached to trunk, rest is missing.Mouth opens on round muscular projection (
<figureCitation id="13679BFAFFE4FFFCFD16BD90235AC4F1" box="[682,769,1452,1478]" 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="2" pageNumber="855">Fig. 1C</figureCitation>
). Anterior half of trunk is considerably distended, posterior half is narrow about 
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in diameter. Trunk is 
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long and 
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across broadest part. Integument is thin and transparent. Papillae microscopic at anterior end, rest of trunk is smooth. Gonopore is located a few millimetres away from anterior tip of trunk (
<figureCitation id="13679BFAFFE4FFFCFBBFBE56240CC7B3" box="[1027,1111,1642,1668]" 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="2" pageNumber="855">Fig. 1C</figureCitation>
). Ventral setae absent.
</paragraph>
<paragraph id="8BE3877FFFE5FFFDFF34B8E4224BC086" blockId="3.[111,648,216,464]" pageId="3" pageNumber="856">
Internally, single gonoduct is located on right side of nerve cord. Gonoduct consists of two sharply bent sections with gonostome directed anteriorly (
<figureCitation id="13679BFAFFE5FFFDFFC6B90B2094C066" box="[122,207,311,337]" 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. 1D</figureCitation>
). Neurointestinal vessel is single throughout. Segment of gut between mouth and point of attachment of neurointestinal vessel is very long. Cloacal chamber is thick and bulbous.
</paragraph>
<paragraph id="8BE3877FFFE5FFFDFF34B98A221EC0E7" blockId="3.[111,648,216,464]" box="[136,581,438,464]" pageId="3" pageNumber="856">Anal vesicles missing, probably damaged.</paragraph>
</subSubSection>
<subSubSection id="C346D4F4FFE5FFFDFFCDB9C92209C29C" pageId="3" pageNumber="856" type="discussion">
<paragraph id="8BE3877FFFE5FFFDFFCDB9C9208EC33A" blockId="3.[111,647,501,939]" box="[113,213,501,527]" pageId="3" pageNumber="856">REMARKS</paragraph>
<paragraph id="8BE3877FFFE5FFFDFFCDBA292232C23A" blockId="3.[111,647,501,939]" pageId="3" pageNumber="856">
The specimen could be easily recognised as a species of the genus 
<taxonomicName id="4C5CFCFCFFE5FFFDFF4BBA09211EC378" authorityName="Zenkevitch" authorityYear="1958" box="[247,325,565,591]" class="Polychaeta" family="Bonelliidae" genus="Jakobia" kingdom="Animalia" order="Echiuroidea" pageId="3" pageNumber="856" phylum="Annelida" rank="genus">
<emphasis id="B9285B6DFFE5FFFDFF4BBA09211EC378" box="[247,325,565,591]" italics="true" pageId="3" pageNumber="856">Jakobia</emphasis>
</taxonomicName>
by the nature of the gonoduct which consists of two sharply bent sections. The species 
<taxonomicName id="4C5CFCFCFFE5FFFDFF01BA48217EC3B9" authorityName="DattaGupta" authorityYear="1981" box="[189,293,628,654]" class="Polychaeta" family="Bonelliidae" genus="Jakobia" kingdom="Animalia" order="Echiuroidea" pageId="3" pageNumber="856" phylum="Annelida" rank="species" species="similaris">
<emphasis id="B9285B6DFFE5FFFDFF01BA48217EC3B9" box="[189,293,628,654]" italics="true" pageId="3" pageNumber="856">J.similaris</emphasis>
</taxonomicName>
was described originally by Datta- Gupta (1981) from a single specimen collected in the North Atlantic at a depth of 
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. According to this author, the proboscis is long and flat with a disc-like tip and the anal vesicles are branched.
</paragraph>
<paragraph id="8BE3877FFFE5FFFDFF34BB2F2209C29C" blockId="3.[111,647,501,939]" pageId="3" pageNumber="856">
Despite significant differences in the dermal papillae and the structure of the gonoduct, the present specimen has been placed in 
<taxonomicName id="4C5CFCFCFFE5FFFDFE20BB6E2252C25B" authorityName="DattaGupta" authorityYear="1981" box="[412,521,850,876]" class="Polychaeta" family="Bonelliidae" genus="Jakobia" kingdom="Animalia" order="Echiuroidea" pageId="3" pageNumber="856" phylum="Annelida" rank="species" species="similaris">
<emphasis id="B9285B6DFFE5FFFDFE20BB6E2252C25B" box="[412,521,850,876]" italics="true" pageId="3" pageNumber="856">J. similaris</emphasis>
</taxonomicName>
. Additional material in the future from that region might reveal that the specimen on hand is new to science.
</paragraph>
</subSubSection>
</treatment>
</document>