286 lines
36 KiB
XML
286 lines
36 KiB
XML
<document id="97774361D7DDCCF193338740CFCC04B6" ID-DOI="10.11646/zootaxa.3861.4.3" ID-GBIF-Dataset="6ff5056b-ce01-4f6c-b32b-b463db92719f" ID-ISSN="1175-5326" ID-Zenodo-Dep="229219" ID-ZooBank="0EBAD66B-F6F1-47A5-9B33-75B39FC9A9EE" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460911395127" checkinUser="plazi" docAuthor="Salazar-Vallejo, Sergio I." docDate="2014" docId="03887C7E29417E52AEFBFAE9AD6F8A35" docLanguage="en" docName="zt03861p344.pdf" docOrigin="Zootaxa 3861 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Sternaspis monroi Salazar-Vallejo, 2014, n. sp." docType="treatment" docVersion="7" lastPageNumber="339" masterDocId="FFB1040629457E54AE6CFFFEA95D882D" masterDocTitle="Three new polar species of Sternaspis Otto, 1821 (Polychaeta: Sternaspidae)" masterLastPageNumber="344" masterPageNumber="333" pageNumber="337" updateTime="1698361288297" updateUser="plazi">
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<mods:titleInfo id="9C485279131BFA14CAD48766CC2EFB75">
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<mods:title id="1CC8E9F6574CD8114F3A8737627C0514">Three new polar species of Sternaspis Otto, 1821 (Polychaeta: Sternaspidae)</mods:title>
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<mods:name id="50DBDC8CBB7602479C6C67B6111E8A95" type="personal">
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<mods:namePart id="8D2D3E0A64B65A31B7B9C9BB39FEF518">Salazar-Vallejo, Sergio I.</mods:namePart>
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<mods:title id="22F196852D41CD2BBB812D9AF573B438">Zootaxa</mods:title>
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<mods:part id="7E66BD295E0D588166ACF8D2ACBBA9BE">
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<mods:date id="9B542513837BAB0AA031469D90ED70FF">2014</mods:date>
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<mods:number id="4EAEE3B1859CD484FEB0189C2EFF9BBE">3861</mods:number>
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<mods:identifier id="1B3F7A2D1C8664292CD2A7B518590C23" type="DOI">10.11646/zootaxa.3861.4.3</mods:identifier>
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<treatment id="03887C7E29417E52AEFBFAE9AD6F8A35" ID-DOI="http://doi.org/10.5281/zenodo.6137638" ID-GBIF-Taxon="119588553" ID-Zenodo-Dep="6137638" LSID="urn:lsid:plazi:treatment:03887C7E29417E52AEFBFAE9AD6F8A35" httpUri="http://treatment.plazi.org/id/03887C7E29417E52AEFBFAE9AD6F8A35" lastPageId="6" lastPageNumber="339" pageId="4" pageNumber="337">
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<subSubSection id="C33B9EE329417E50AEFBFAE9A9848D7E" pageId="4" pageNumber="337" type="nomenclature">
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<paragraph id="8B9ECD6829417E50AEFBFAE9A8E18D1F" blockId="4.[151,444,1303,1363]" box="[151,444,1303,1330]" pageId="4" pageNumber="337">
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<heading id="D0D67A0429417E50AEFBFAE9A8E18D1F" bold="true" box="[151,444,1303,1330]" fontSize="11" level="1" pageId="4" pageNumber="337" reason="1">
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<emphasis id="B955117A29417E50AEFBFAE9A8E18D1F" bold="true" box="[151,444,1303,1330]" pageId="4" pageNumber="337">
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<taxonomicName id="4C21B6EB29417E50AEFBFAE9A82F8D1C" ID-CoL="8576F" box="[151,370,1303,1329]" class="Polychaeta" family="Sternaspidae" genus="Sternaspis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="337" phylum="Annelida" rank="species" species="monroi" status="sp. nov.">
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<emphasis id="B955117A29417E50AEFBFAE9A82F8D1C" bold="true" box="[151,370,1303,1329]" italics="true" pageId="4" pageNumber="337">Sternaspis monroi</emphasis>
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||
</taxonomicName>
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<taxonomicNameLabel id="A266AC0129417E50AF15FAE6A8E18D1F" box="[377,444,1304,1330]" pageId="4" pageNumber="337" rank="species">n. sp.</taxonomicNameLabel>
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||
</emphasis>
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||
</heading>
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||
</paragraph>
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<paragraph id="8B9ECD6829417E50AEFBFAC4A9848D7E" blockId="4.[151,444,1303,1363]" box="[151,217,1338,1363]" pageId="4" pageNumber="337">
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||
<figureCitation id="131AD1ED29417E50AEFBFAC4A9848D7E" box="[151,217,1338,1363]" captionStart="FIGURE 3" captionStartId="5.[151,250,1201,1223]" captionTargetBox="[173,1414,198,1174]" captionTargetId="figure@5.[169,1417,193,1180]" captionTargetPageId="5" captionText="FIGURE 3. Sternaspis monroi n. sp. A – B. Holotype (BMNH 1930.10.8.2372 – 2400 R), A. Complete specimen, ventral view, B. Ventro-caudal shield, frontal view, C – G. Several paratypes (BMNH 1930.10.8.2372 – 2400 R paratypes), C. Complete specimen, ventral view, D. Ventro-caudal shield, E. Another paratype, anterior end, oblique frontal view, F. Same, ventrocaudal shield, frontal view, G. Another paratype, ventro-caudal shield, frontal view. Scale bars. A: 1.6 mm, B, D: 0.8 mm, C: 1.2 mm, E: 0.6 mm, F: 1 mm, G: 1.4 mm." httpUri="https://zenodo.org/record/229222/files/figure.png" pageId="4" pageNumber="337">Fig. 3</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C33B9EE329417E50AEFBFA7DA8C88D9A" pageId="4" pageNumber="337" type="reference_group">
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||
<paragraph id="8B9ECD6829417E50AEFBFA7DA8C88D9A" blockId="4.[151,1435,1410,1463]" pageId="4" pageNumber="337">
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||
<treatmentCitationGroup id="AB31EA4629417E50AEFBFA7DA8C88D9A" pageId="4" pageNumber="337">
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<taxonomicName id="4C21B6EB29417E50AEFBFA7DAB4E8DB5" ID-CoL="52F56" authority="Monro, 1930: 178" authorityName="Monro" authorityPageNumber="178" authorityYear="1930" box="[151,531,1410,1432]" class="Polychaeta" family="Sternaspidae" genus="Sternaspis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="337" phylum="Annelida" rank="species" species="scutata">
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<emphasis id="B955117A29417E50AEFBFA7DA8128DB5" box="[151,335,1411,1432]" italics="true" pageId="4" pageNumber="337">Sternaspis scutata</emphasis>
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||
:
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<treatmentCitation id="0A80EB7929417E50AF30FA7DAB4E8DB5" author="Monro" box="[348,531,1410,1432]" page="178" pageId="4" pageNumber="337" year="1930">
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||
<bibRefCitation id="EFB0B09929417E50AF30FA7DA8BE8DB5" author="Monro" box="[348,483,1410,1432]" pageId="4" pageNumber="337" refString="Monro, C. C. A. (1930) Polychaete worms. Discovery Reports, 2, 1 - 222." type="journal article" year="1930">Monro, 1930</bibRefCitation>
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||
: 178
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||
</treatmentCitation>
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||
</taxonomicName>
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||
–179;
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<treatmentCitation id="0A80EB7929417E50AC3FFA7DAA4F8DB5" author="Augener" box="[595,786,1410,1432]" page="56" pageId="4" pageNumber="337" year="1932">
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||
<bibRefCitation id="EFB0B09929417E50AC3FFA7DABB08DB5" author="Augener" box="[595,749,1410,1432]" pageId="4" pageNumber="337" refString="Augener, H. (1932) Antarktische und antiboreale Polychaeten nebst einer Hirudinee. Det Norske Videnskaps-Akademi i Oslo. Scientific Results of the Norwegian Antarctic Expeditions 1927 - 1928 et Sqq., Instituted and Financed by Consul Lars Christensen, 9, 1 - 85, 1 plate." type="book chapter" year="1932">Augener, 1932</bibRefCitation>
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||
: 56
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||
</treatmentCitation>
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||
;
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||
<treatmentCitation id="0A80EB7929417E50AD70FA7DAA808DB5" author="Hartman" box="[796,989,1410,1432]" page="10" pageId="4" pageNumber="337" year="1953">
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||
<bibRefCitation id="EFB0B09929417E50AD70FA7DAAEA8DB5" author="Hartman" box="[796,951,1410,1432]" pageId="4" pageNumber="337" refString="Hartman, O. (1953) Non-pelagic Polychaeta of the Swedish Antarctic Expedition 1901 - 1903. Further Zoological Result on the Swedish Antarctic Expedition 1901 - 1903, 4 (2), 1 - 83." type="journal article" year="1953">Hartman, 1953</bibRefCitation>
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||
: 10
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</treatmentCitation>
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||
; 1966: 55, Pl. 18,
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<figureCitation id="131AD1ED29417E50AAF9FA7CAD8D8DB5" box="[1173,1232,1410,1432]" captionStart="FIGURE 1" captionStartId="2.[151,250,1970,1992]" captionTargetBox="[171,1414,902,1951]" captionTargetId="figure@2.[167,1415,898,1955]" captionTargetPageId="2" captionText="FIGURE 1. Sternaspis buzhinskajae n. sp., holotype (CAS 9853). A. Complete specimen, ventral view (arrow points to genital papilla), B. Frontal view of anterior end, C. Close-up of ventro-caudal shield. Scale bars. A: 1.5 mm, B: 1.1 mm, C: 0.8 mm." httpUri="https://zenodo.org/record/229220/files/figure.png" pageId="4" pageNumber="337">Fig. 1</figureCitation>
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||
; 1967: 141 (
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<emphasis id="B955117A29417E50AB3EFA7DACCB8DB5" box="[1362,1430,1411,1432]" italics="true" pageId="4" pageNumber="337">partim</emphasis>
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,
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<emphasis id="B955117A29417E50AEABFA5CA9B08D9A" box="[199,237,1442,1463]" italics="true" pageId="4" pageNumber="337">non</emphasis>
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||
<bibRefCitation id="EFB0B09929417E50AE9FFA5FA8D78D9A" author="Ranzani" box="[243,394,1441,1463]" pageId="4" pageNumber="337" refString="Ranzani, C. (1817) Descrizione di una nuova specie del genere Thalassema. Opuscoli scientifica, 2, 112. [Oken's Isis 12 - 13 (183), 1457 - 1461, Transl. German with additional comments]" type="journal article" year="1817">Ranzani, 1817</bibRefCitation>
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||
).
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||
</treatmentCitationGroup>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C33B9EE329417E50AEFBFA1AA8D28F30" pageId="4" pageNumber="337" type="materials_examined">
|
||
<paragraph id="8B9ECD6829417E50AEFBFA1AAC158E68" blockId="4.[151,1437,1508,2037]" pageId="4" pageNumber="337">
|
||
<emphasis id="B955117A29417E50AEFBFA1AABF48DD0" bold="true" box="[151,681,1508,1533]" pageId="4" pageNumber="337">
|
||
<typeStatus id="549A73CA29417E50AEFBFA1AA98F8DD0" box="[151,210,1508,1533]" pageId="4" pageNumber="337">Type</typeStatus>
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||
material.
|
||
<collectingCountry id="F3368DF829417E50AF3AFA1AA8C28DD0" box="[342,415,1508,1533]" name="United Kingdom" pageId="4" pageNumber="337">Scotia</collectingCountry>
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||
Sea. South Orkneys.
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||
</emphasis>
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||
<typeStatus id="549A73CA29417E50ACD9FA1AAA408DD0" box="[693,797,1508,1533]" pageId="4" pageNumber="337" type="holotype">Holotype</typeStatus>
|
||
(
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||
<collectionCode id="ED3055AD29417E50AD5DFA1AAADA8DD1" box="[817,903,1508,1532]" pageId="4" pageNumber="337">BMNH</collectionCode>
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||
1930.10.8.2372–2400R), and three
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||
<typeStatus id="549A73CA29417E50AB5DFA1BACC18DD0" box="[1329,1436,1509,1533]" pageId="4" pageNumber="337" type="paratype">paratypes</typeStatus>
|
||
(
|
||
<collectionCode id="ED3055AD29417E50AEF2F9F6A9A98E0D" box="[158,244,1544,1568]" pageId="4" pageNumber="337">BMNH</collectionCode>
|
||
1930.10.8.2372–2400
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||
<collectingCountry id="F3368DF829417E50AF98F9F6AB488E0D" box="[500,533,1544,1568]" name="Poland" pageId="4" pageNumber="337">Rp</collectingCountry>
|
||
), R.V. Discovery, Sta. 167, 244–
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||
<quantity id="4CD9608D29417E50AD13F9F6AA9A8E32" box="[895,967,1544,1568]" metricMagnitude="2" metricUnit="m" metricValue="3.44" pageId="4" pageNumber="337" unit="m" value="344.0">344 m</quantity>
|
||
,
|
||
<date id="FF9FEBA829417E50ADBEF9F6AD398E0D" box="[978,1124,1543,1568]" pageId="4" pageNumber="337" value="1927-02-20">20 Feb. 1927</date>
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||
(
|
||
<typeStatus id="549A73CA29417E50AA1EF9F6AD828E0D" box="[1138,1247,1544,1568]" pageId="4" pageNumber="337" type="paratype">paratypes</typeStatus>
|
||
<quantity id="4CD9608D29417E50AA8AF9F9AC008E32" box="[1254,1373,1543,1568]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" metricValueMax="1.5" metricValueMin="1.1" pageId="4" pageNumber="337" unit="mm" value="13.0" valueMax="15.0" valueMin="11.0">11–15 mm</quantity>
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||
long,
|
||
<quantity id="4CD9608D29417E50AEFBF9D2A9A98E69" box="[151,244,1580,1605]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" metricValueMax="6.0" metricValueMin="5.0" pageId="4" pageNumber="337" unit="mm" value="5.5" valueMax="6.0" valueMin="5.0">5–6 mm</quantity>
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||
wide, abdomen
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||
<quantity id="4CD9608D29417E50AFC1F9D2AB578E69" box="[429,522,1580,1604]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="8.0" metricValueMin="7.0" pageId="4" pageNumber="337" unit="mm" value="7.5" valueMax="8.0" valueMin="7.0">7–8 mm</quantity>
|
||
long; left ventro-caudal shield plate 2.0–
|
||
<quantity id="4CD9608D29417E50ADBBF9D2AD718E69" box="[983,1068,1580,1605]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="4" pageNumber="337" unit="mm" value="2.5">2.5 mm</quantity>
|
||
long,
|
||
<quantity id="4CD9608D29417E50AA1FF9D2ADA78E69" box="[1139,1274,1580,1605]" metricMagnitude="-3" metricUnit="m" metricValue="2.4" metricValueMax="2.6" metricValueMin="2.2" pageId="4" pageNumber="337" unit="mm" value="2.4" valueMax="2.6" valueMin="2.2">2.2–2.6 mm</quantity>
|
||
wide).
|
||
</paragraph>
|
||
<paragraph id="8B9ECD6829417E50AEABF9B1A8D28F30" blockId="4.[151,1437,1508,2037]" pageId="4" pageNumber="337">
|
||
<emphasis id="B955117A29417E50AEABF9B1A8E88E45" bold="true" box="[199,437,1615,1640]" pageId="4" pageNumber="337">Additional material</emphasis>
|
||
.
|
||
<emphasis id="B955117A29417E50AFA9F9B1AB1F8E45" bold="true" box="[453,578,1615,1640]" pageId="4" pageNumber="337">
|
||
<collectingCountry id="F3368DF829417E50AFA9F9B1AB538E45" box="[453,526,1615,1640]" name="United Kingdom" pageId="4" pageNumber="337">Scotia</collectingCountry>
|
||
Sea
|
||
</emphasis>
|
||
.
|
||
<emphasis id="B955117A29417E50AC3FF9B1AA4D8E45" bold="true" box="[595,784,1615,1640]" pageId="4" pageNumber="337">South Orkneys.</emphasis>
|
||
Three specimens (
|
||
<collectionCode id="ED3055AD29417E50AD86F9AEAD1D8E45" box="[1002,1088,1616,1640]" pageId="4" pageNumber="337">BMNH</collectionCode>
|
||
1930.10.8.2482–2488R), R.V. Discovery, Sta.
|
||
<quantity id="4CD9608D29417E50AF26F98AA8938EA1" box="[330,462,1652,1677]" metricMagnitude="5" metricUnit="m" metricValue="1.6232" pageId="4" pageNumber="337" unit="m" value="162320.0">162, 320 m</quantity>
|
||
,
|
||
<date id="FF9FEBA829417E50AFB7F98AAB2D8EA1" box="[475,624,1652,1677]" pageId="4" pageNumber="337" value="1927-02-17">17 Feb. 1927</date>
|
||
(
|
||
<quantity id="4CD9608D29417E50ACEDF98AAB8E8EA1" box="[641,723,1652,1676]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="4" pageNumber="337" unit="mm" value="14.0">14 mm</quantity>
|
||
long, 5.0–
|
||
<quantity id="4CD9608D29417E50AD22F98AAAF98EA1" box="[846,932,1652,1677]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" pageId="4" pageNumber="337" unit="mm" value="5.5">5.5 mm</quantity>
|
||
wide, abdomen
|
||
<quantity id="4CD9608D29417E50AA0DF98AADFE8EA1" box="[1121,1187,1652,1676]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="4" pageNumber="337" unit="mm" value="8.0">8 mm</quantity>
|
||
long; left shield plate
|
||
<quantity id="4CD9608D29417E50AEFBF966A8798E82" box="[151,292,1688,1712]" metricMagnitude="-3" metricUnit="m" metricValue="2.15" metricValueMax="2.2" metricValueMin="2.1" pageId="4" pageNumber="337" unit="mm" value="2.15" valueMax="2.2" valueMin="2.1">2.1– 2.2 mm</quantity>
|
||
long,
|
||
<quantity id="4CD9608D29417E50AF05F966A8B28E82" box="[361,495,1688,1712]" metricMagnitude="-3" metricUnit="m" metricValue="2.3499999999999996" metricValueMax="2.4" metricValueMin="2.3" pageId="4" pageNumber="337" unit="mm" value="2.3499999999999996" valueMax="2.4" valueMin="2.3">2.3–2.4 mm</quantity>
|
||
wide).
|
||
<emphasis id="B955117A29417E50AC2FF969ABB28E9D" bold="true" box="[579,751,1687,1712]" pageId="4" pageNumber="337">
|
||
<collectingCountry id="F3368DF829417E50AC2FF969ABB28E9D" box="[579,751,1687,1712]" name="South Georgia and the South Sandwich Islands" pageId="4" pageNumber="337">South Georgia</collectingCountry>
|
||
</emphasis>
|
||
. Two specimens (
|
||
<collectionCode id="ED3055AD29417E50ADDBF966AD508E9D" box="[951,1037,1688,1712]" pageId="4" pageNumber="337">BMNH</collectionCode>
|
||
1930.10.8.2301-2303R), body wall well-preserved, pharynx not exposed, R.V. Discovery, Sta. 45, 238–
|
||
<quantity id="4CD9608D29417E50ADE0F942AA8B8EF9" box="[908,982,1724,1748]" metricMagnitude="2" metricUnit="m" metricValue="2.7" pageId="4" pageNumber="337" unit="m" value="270.0">270 m</quantity>
|
||
,
|
||
<date id="FF9FEBA829417E50AD8DF942AD3B8EF9" box="[993,1126,1724,1749]" pageId="4" pageNumber="337" value="1927-04-06">6 Apr. 1927</date>
|
||
(shields without concentric lines, banded, one with a deep median notch belongs to
|
||
<taxonomicName id="4C21B6EB29417E50AD45F91EAAFC8ED5" box="[809,929,1760,1784]" class="Polychaeta" family="Sternaspidae" genus="Sternaspis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="337" phylum="Annelida" rank="species" species="sendalli" status="sp. nov.">
|
||
<emphasis id="B955117A29417E50AD45F91EAAFC8ED5" box="[809,929,1760,1784]" italics="true" pageId="4" pageNumber="337">S. sendalli</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B955117A29417E50ADC7F921AAB08ED5" bold="true" box="[939,1005,1759,1784]" pageId="4" pageNumber="337">
|
||
<taxonomicNameLabel id="A266AC0129417E50ADC7F921AAB08ED5" box="[939,1005,1759,1784]" pageId="4" pageNumber="337" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, see below,
|
||
<quantity id="4CD9608D29417E50AAECF91EAD998EDA" box="[1152,1220,1760,1783]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="4" pageNumber="337" unit="mm" value="7.0">7 mm</quantity>
|
||
long,
|
||
<quantity id="4CD9608D29417E50AB7DF91EAC088EDA" box="[1297,1365,1760,1784]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="4" pageNumber="337" unit="mm" value="3.0">3 mm</quantity>
|
||
wide, abdomen
|
||
<quantity id="4CD9608D29417E50AF69F8FAA8188F31" box="[261,325,1796,1820]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="4" pageNumber="337" unit="mm" value="4.0">4 mm</quantity>
|
||
long).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33B9EE329417E51AEABF8D9A85D8FEA" lastPageId="5" lastPageNumber="338" pageId="4" pageNumber="337" type="description">
|
||
<paragraph id="8B9ECD6829417E50AEABF8D9ADA48F80" blockId="4.[151,1437,1508,2037]" pageId="4" pageNumber="337">
|
||
<emphasis id="B955117A29417E50AEABF8D9A80C8F6D" bold="true" box="[199,337,1831,1856]" pageId="4" pageNumber="337">Description</emphasis>
|
||
.
|
||
<typeStatus id="549A73CA29417E50AF0BF8D9A8928F6D" box="[359,463,1831,1856]" pageId="4" pageNumber="337" type="holotype">Holotype</typeStatus>
|
||
(BMNH 1930.10.8.2372–2400R) complete (
|
||
<figureCitation id="131AD1ED29417E50AD85F8D9AD698F6D" box="[1001,1076,1831,1856]" captionStart="FIGURE 3" captionStartId="5.[151,250,1201,1223]" captionTargetBox="[173,1414,198,1174]" captionTargetId="figure@5.[169,1417,193,1180]" captionTargetPageId="5" captionText="FIGURE 3. Sternaspis monroi n. sp. A – B. Holotype (BMNH 1930.10.8.2372 – 2400 R), A. Complete specimen, ventral view, B. Ventro-caudal shield, frontal view, C – G. Several paratypes (BMNH 1930.10.8.2372 – 2400 R paratypes), C. Complete specimen, ventral view, D. Ventro-caudal shield, E. Another paratype, anterior end, oblique frontal view, F. Same, ventrocaudal shield, frontal view, G. Another paratype, ventro-caudal shield, frontal view. Scale bars. A: 1.6 mm, B, D: 0.8 mm, C: 1.2 mm, E: 0.6 mm, F: 1 mm, G: 1.4 mm." httpUri="https://zenodo.org/record/229222/files/figure.png" pageId="4" pageNumber="337">Fig. 3</figureCitation>
|
||
A). Body pale, introvert fully exposed, with similar pigmentation as abdomen, constriction or waist segments relaxed; ventro-caudal shield brick red with paler submarginal band (
|
||
<figureCitation id="131AD1ED29417E50AC70F891AB028FA5" box="[540,607,1903,1928]" captionStart="FIGURE 3" captionStartId="5.[151,250,1201,1223]" captionTargetBox="[173,1414,198,1174]" captionTargetId="figure@5.[169,1417,193,1180]" captionTargetPageId="5" captionText="FIGURE 3. Sternaspis monroi n. sp. A – B. Holotype (BMNH 1930.10.8.2372 – 2400 R), A. Complete specimen, ventral view, B. Ventro-caudal shield, frontal view, C – G. Several paratypes (BMNH 1930.10.8.2372 – 2400 R paratypes), C. Complete specimen, ventral view, D. Ventro-caudal shield, E. Another paratype, anterior end, oblique frontal view, F. Same, ventrocaudal shield, frontal view, G. Another paratype, ventro-caudal shield, frontal view. Scale bars. A: 1.6 mm, B, D: 0.8 mm, C: 1.2 mm, E: 0.6 mm, F: 1 mm, G: 1.4 mm." httpUri="https://zenodo.org/record/229222/files/figure.png" pageId="4" pageNumber="337">Fig. 3</figureCitation>
|
||
A, B). Introvert mostly smooth, abdomen finely papillose. Body
|
||
<quantity id="4CD9608D29417E50AB27F88EACC08FAA" box="[1355,1437,1904,1928]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="4" pageNumber="337" unit="mm" value="14.0">14 mm</quantity>
|
||
long,
|
||
<quantity id="4CD9608D29417E50AEBBF86AA8708F81" box="[215,301,1940,1964]" metricMagnitude="-3" metricUnit="m" metricValue="4.8" pageId="4" pageNumber="337" unit="mm" value="4.8">4.8 mm</quantity>
|
||
wide, abdomen
|
||
<quantity id="4CD9608D29417E50AF89F86BAB7B8F81" box="[485,550,1941,1964]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="4" pageNumber="337" unit="mm" value="7.0">7 mm</quantity>
|
||
long; left ventro-caudal shield plate
|
||
<quantity id="4CD9608D29417E50ADAEF86AAD458F81" box="[962,1048,1940,1964]" metricMagnitude="-3" metricUnit="m" metricValue="2.1" pageId="4" pageNumber="337" unit="mm" value="2.1">2.1 mm</quantity>
|
||
long,
|
||
<quantity id="4CD9608D29417E50AA32F86AADE98F81" box="[1118,1204,1940,1965]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="4" pageNumber="337" unit="mm" value="2.5">2.5 mm</quantity>
|
||
wide.
|
||
</paragraph>
|
||
<paragraph id="8B9ECD6829417E50AEABF846AD4B8FD8" blockId="4.[151,1437,1508,2037]" pageId="4" pageNumber="337">Prostomium hemispherical, projected, whitish. Eyespots not seen. Peristomium round, slightly damaged, with few papillae, barely extended laterally and ventrally to margin of first chaetiger.</paragraph>
|
||
<caption id="DF5E9DE029407E51AEFBFB4FAB638D6F" httpUri="https://zenodo.org/record/229222/files/figure.png" pageId="5" pageNumber="338" targetBox="[173,1414,198,1174]" targetPageId="5">
|
||
<paragraph id="8B9ECD6829407E51AEFBFB4FAB638D6F" blockId="5.[151,1436,1201,1346]" pageId="5" pageNumber="338">
|
||
<emphasis id="B955117A29407E51AEFBFB4FA8498CEB" bold="true" box="[151,276,1201,1223]" pageId="5" pageNumber="338">FIGURE 3.</emphasis>
|
||
<taxonomicName id="4C21B6EB29407E51AF77FB4CA8898CEA" box="[283,468,1202,1223]" class="Polychaeta" family="Sternaspidae" genus="Sternaspis" kingdom="Animalia" order="Terebellida" pageId="5" pageNumber="338" phylum="Annelida" rank="species" species="monroi" status="sp. nov.">
|
||
<emphasis id="B955117A29407E51AF77FB4CA8898CEA" box="[283,468,1202,1223]" italics="true" pageId="5" pageNumber="338">Sternaspis monroi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B955117A29407E51AFB7FB4CAB488CEA" bold="true" box="[475,533,1202,1223]" pageId="5" pageNumber="338">
|
||
<taxonomicNameLabel id="A266AC0129407E51AFB7FB4CAB488CEA" box="[475,533,1202,1223]" pageId="5" pageNumber="338" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
A–B. Holotype (BMNH 1930.10.8.2372–2400R), A. Complete specimen, ventral view, B. Ventro-caudal shield, frontal view, C–G. Several paratypes (BMNH 1930.10.8.2372–2400R paratypes), C. Complete specimen, ventral view, D. Ventro-caudal shield, E. Another paratype, anterior end, oblique frontal view, F. Same, ventrocaudal shield, frontal view, G. Another paratype, ventro-caudal shield, frontal view. Scale bars. A: 1.6 mm, B, D: 0.8 mm, C: 1.2 mm, E: 0.6 mm, F: 1 mm, G: 1.4 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9ECD6829407E51AEABFA8EA8888DDF" blockId="5.[151,1437,1390,2028]" pageId="5" pageNumber="338">
|
||
Introvert chaetigers with 12–14 brassy, falcate hooks, each with subdistal darker areas, tips mucronate (
|
||
<figureCitation id="131AD1ED29407E51AB03FA90A9F98D86" captionStart="FIGURE 3" captionStartId="5.[151,250,1201,1223]" captionTargetBox="[173,1414,198,1174]" captionTargetId="figure@5.[169,1417,193,1180]" captionTargetPageId="5" captionText="FIGURE 3. Sternaspis monroi n. sp. A – B. Holotype (BMNH 1930.10.8.2372 – 2400 R), A. Complete specimen, ventral view, B. Ventro-caudal shield, frontal view, C – G. Several paratypes (BMNH 1930.10.8.2372 – 2400 R paratypes), C. Complete specimen, ventral view, D. Ventro-caudal shield, E. Another paratype, anterior end, oblique frontal view, F. Same, ventrocaudal shield, frontal view, G. Another paratype, ventro-caudal shield, frontal view. Scale bars. A: 1.6 mm, B, D: 0.8 mm, C: 1.2 mm, E: 0.6 mm, F: 1 mm, G: 1.4 mm." httpUri="https://zenodo.org/record/229222/files/figure.png" pageId="5" pageNumber="338">Fig. 3</figureCitation>
|
||
A, C, E). Genital papillae small, short, digitate, with same pigmentation as introvert, visible in intersegmental area between segments 7 and 8. Anterior abdomen with 7 segments, papillae evenly distributed, not arranged in series or groups. Capillaries not seen.
|
||
</paragraph>
|
||
<paragraph id="8B9ECD6829407E51AEABFA00AB608EAE" blockId="5.[151,1437,1390,2028]" pageId="5" pageNumber="338">
|
||
Ventro-caudal shield surface with ribs, concentric lines not visible (
|
||
<figureCitation id="131AD1ED29407E51ADB9FA00AD478E3A" box="[981,1050,1534,1559]" captionStart="FIGURE 3" captionStartId="5.[151,250,1201,1223]" captionTargetBox="[173,1414,198,1174]" captionTargetId="figure@5.[169,1417,193,1180]" captionTargetPageId="5" captionText="FIGURE 3. Sternaspis monroi n. sp. A – B. Holotype (BMNH 1930.10.8.2372 – 2400 R), A. Complete specimen, ventral view, B. Ventro-caudal shield, frontal view, C – G. Several paratypes (BMNH 1930.10.8.2372 – 2400 R paratypes), C. Complete specimen, ventral view, D. Ventro-caudal shield, E. Another paratype, anterior end, oblique frontal view, F. Same, ventrocaudal shield, frontal view, G. Another paratype, ventro-caudal shield, frontal view. Scale bars. A: 1.6 mm, B, D: 0.8 mm, C: 1.2 mm, E: 0.6 mm, F: 1 mm, G: 1.4 mm." httpUri="https://zenodo.org/record/229222/files/figure.png" pageId="5" pageNumber="338">Fig. 3</figureCitation>
|
||
B, D). Anterior margins rounded, anterior depression shallow. Suture visible throughout shield. Lateral margins rounded, expanded posteriorly, smooth. Fan truncate, not projecting beyond posterior corners level, median notch narrow, short, without lateral notches, margin markedly crenulated.
|
||
</paragraph>
|
||
<paragraph id="8B9ECD6829407E51AEABF970A8018EC2" blockId="5.[151,1437,1390,2028]" pageId="5" pageNumber="338">Marginal chaetal fascicles slightly damaged, mostly complete but some chaetae broken, 9 lateral ones, and 6 posterior fascicles all with chaetae arranged in oblique rows. Peg chaetae mostly lost, a few remaining towards posterior corners.</paragraph>
|
||
<paragraph id="8B9ECD6829407E51AEABF904ADC48F1A" blockId="5.[151,1437,1390,2028]" pageId="5" pageNumber="338">Branchiae abundant, very thin, long, coiled, most lost; interbranchial papillae long, curled, often with fine sediment particles. Branchial plates bordering anal peduncle, anteriorly expanded, rounded.</paragraph>
|
||
<paragraph id="8B9ECD6829407E51AEABF8BCA85D8FEA" blockId="5.[151,1437,1390,2028]" pageId="5" pageNumber="338">
|
||
<emphasis id="B955117A29407E51AEABF8BCA8688F76" bold="true" box="[199,309,1858,1883]" pageId="5" pageNumber="338">Variation</emphasis>
|
||
. Larger specimens with shields with fan truncate, median notch indistinct. In two specimens (
|
||
<figureCitation id="131AD1ED29407E51AB03F8BCA9F98F52" captionStart="FIGURE 3" captionStartId="5.[151,250,1201,1223]" captionTargetBox="[173,1414,198,1174]" captionTargetId="figure@5.[169,1417,193,1180]" captionTargetPageId="5" captionText="FIGURE 3. Sternaspis monroi n. sp. A – B. Holotype (BMNH 1930.10.8.2372 – 2400 R), A. Complete specimen, ventral view, B. Ventro-caudal shield, frontal view, C – G. Several paratypes (BMNH 1930.10.8.2372 – 2400 R paratypes), C. Complete specimen, ventral view, D. Ventro-caudal shield, E. Another paratype, anterior end, oblique frontal view, F. Same, ventrocaudal shield, frontal view, G. Another paratype, ventro-caudal shield, frontal view. Scale bars. A: 1.6 mm, B, D: 0.8 mm, C: 1.2 mm, E: 0.6 mm, F: 1 mm, G: 1.4 mm." httpUri="https://zenodo.org/record/229222/files/figure.png" pageId="5" pageNumber="338">Fig. 3</figureCitation>
|
||
F, G), the posterior margin is denticulate, and in one of them (
|
||
<figureCitation id="131AD1ED29407E51AD0AF898AAF58F52" box="[870,936,1894,1919]" captionStart="FIGURE 3" captionStartId="5.[151,250,1201,1223]" captionTargetBox="[173,1414,198,1174]" captionTargetId="figure@5.[169,1417,193,1180]" captionTargetPageId="5" captionText="FIGURE 3. Sternaspis monroi n. sp. A – B. Holotype (BMNH 1930.10.8.2372 – 2400 R), A. Complete specimen, ventral view, B. Ventro-caudal shield, frontal view, C – G. Several paratypes (BMNH 1930.10.8.2372 – 2400 R paratypes), C. Complete specimen, ventral view, D. Ventro-caudal shield, E. Another paratype, anterior end, oblique frontal view, F. Same, ventrocaudal shield, frontal view, G. Another paratype, ventro-caudal shield, frontal view. Scale bars. A: 1.6 mm, B, D: 0.8 mm, C: 1.2 mm, E: 0.6 mm, F: 1 mm, G: 1.4 mm." httpUri="https://zenodo.org/record/229222/files/figure.png" pageId="5" pageNumber="338">Fig. 3</figureCitation>
|
||
F) even the anterior margin is very different from the typical shield shape. Body was
|
||
<quantity id="4CD9608D29407E51AC08F874AB928F8F" box="[612,719,1930,1955]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="1.5" metricValueMin="0.7" pageId="5" pageNumber="338" unit="mm" value="11.0" valueMax="15.0" valueMin="7.0">7–15 mm</quantity>
|
||
long,
|
||
<quantity id="4CD9608D29407E51AD7BF874AA288F8F" box="[791,885,1930,1955]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="5" pageNumber="338" unit="mm" value="4.5" valueMax="6.0" valueMin="3.0">3–6 mm</quantity>
|
||
wide; left shield plate 2.0–
|
||
<quantity id="4CD9608D29407E51AAC6F874AC5D8F8F" box="[1194,1280,1930,1955]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="5" pageNumber="338" unit="mm" value="2.5">2.5 mm</quantity>
|
||
long,
|
||
<quantity id="4CD9608D29407E51AB24F874A99E8FEA" metricMagnitude="-3" metricUnit="m" metricValue="2.4" metricValueMax="2.6" metricValueMin="2.2" pageId="5" pageNumber="338" unit="mm" value="2.4" valueMax="2.6" valueMin="2.2">2.2–2.6 mm</quantity>
|
||
wide
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33B9EE329407E52AEABF82DAD0188F9" lastPageId="6" lastPageNumber="339" pageId="5" pageNumber="338" type="etymology">
|
||
<paragraph id="8B9ECD6829407E52AEABF82DAD0188F9" blockId="5.[151,1437,1390,2028]" lastBlockId="6.[151,1437,151,536]" lastPageId="6" lastPageNumber="339" pageId="5" pageNumber="338">
|
||
<emphasis id="B955117A29407E51AEABF82DA81B8FC1" bold="true" box="[199,326,2003,2028]" pageId="5" pageNumber="338">Etymology</emphasis>
|
||
. This species name is to honor C.C.A. Monro, in recognition of his many publications of polychaetes, and especially because he studied the specimens included in this description, and these were the first record of sternaspids from
|
||
<collectingCountry id="F3368DF829437E52AFA8FF42AB7188F8" box="[452,556,188,213]" name="Antarctica" pageId="6" pageNumber="339">Antarctic</collectingCountry>
|
||
waters. The epithet is a noun in the genitive case.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33B9EE329437E52AEABFF21A8AE89D8" pageId="6" pageNumber="339" type="discussion">
|
||
<paragraph id="8B9ECD6829437E52AEABFF21A8AE89D8" blockId="6.[151,1437,151,536]" pageId="6" pageNumber="339">
|
||
<emphasis id="B955117A29437E52AEABFF21A86988D5" bold="true" box="[199,308,223,248]" pageId="6" pageNumber="339">Remarks</emphasis>
|
||
.
|
||
<taxonomicName id="4C21B6EB29437E52AF2DFF1EAB5188DA" box="[321,524,224,247]" class="Polychaeta" family="Sternaspidae" genus="Sternaspis" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="339" phylum="Annelida" rank="species" species="monroi" status="sp. nov.">
|
||
<emphasis id="B955117A29437E52AF2DFF1EAB5188DA" box="[321,524,224,247]" italics="true" pageId="6" pageNumber="339">Sternaspis monroi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B955117A29437E52AC7EFF21AB0C88D5" bold="true" box="[530,593,223,248]" pageId="6" pageNumber="339">
|
||
<taxonomicNameLabel id="A266AC0129437E52AC7EFF21AB0C88D5" box="[530,593,223,248]" pageId="6" pageNumber="339" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
resembles
|
||
<taxonomicName id="4C21B6EB29437E52ACA2FF1EAAB288D5" authority="Selenka, 1885" authorityName="Selenka" authorityYear="1885" box="[718,1007,223,248]" class="Polychaeta" family="Sternaspidae" genus="Sternaspis" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="339" phylum="Annelida" rank="species" species="princeps">
|
||
<emphasis id="B955117A29437E52ACA2FF1EAA1788DA" box="[718,842,224,247]" italics="true" pageId="6" pageNumber="339">S. princeps</emphasis>
|
||
<bibRefCitation id="EFB0B09929437E52AD3DFF21AAB288D5" author="Selenka" box="[849,1007,223,248]" pageId="6" pageNumber="339" refString="Selenka, E. (1885) Report on the Gephyrea collected by the H. M. S. Challenger during the years 1873 - 76. Challenger Reports, Zoology, 13 (part 36), 1 - 25, pls. 1 - 4." type="journal article" year="1885">Selenka, 1885</bibRefCitation>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="F3368DF829437E52AA5FFF1EAD9588D5" box="[1075,1224,223,248]" name="New Zealand" pageId="6" pageNumber="339">New Zealand</collectingCountry>
|
||
because both have shields with continuous fans, with margin crenulated, not projecting posteriorly, and although ribs are distinct, concentric lines are hardly visible. These two species differ in the relative shape of each plate and in the distinctness of larger, diagonal ribs; in
|
||
<taxonomicName id="4C21B6EB29437E52AC3BFEB2AB988949" box="[599,709,332,356]" class="Polychaeta" family="Sternaspidae" genus="Sternaspis" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="339" phylum="Annelida" rank="species" species="monroi" status="sp. nov.">
|
||
<emphasis id="B955117A29437E52AC3BFEB2AB988949" box="[599,709,332,356]" italics="true" pageId="6" pageNumber="339">S. monroi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B955117A29437E52ACA2FEB2AA528948" bold="true" box="[718,783,332,357]" pageId="6" pageNumber="339">
|
||
<taxonomicNameLabel id="A266AC0129437E52ACA2FEB2AA528948" box="[718,783,332,357]" pageId="6" pageNumber="339" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
plates are wider than long and diagonal rib is indistinct, whereas in
|
||
<taxonomicName id="4C21B6EB29437E52AF48FE8EA8FB89AA" box="[292,422,368,391]" class="Polychaeta" family="Sternaspidae" genus="Sternaspis" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="339" phylum="Annelida" rank="species" species="princeps">
|
||
<emphasis id="B955117A29437E52AF48FE8EA8FB89AA" box="[292,422,368,391]" italics="true" pageId="6" pageNumber="339">S. princeps</emphasis>
|
||
</taxonomicName>
|
||
plates are as long as wide, and diagonal rib is distinct. Two specimens with some modifications on their shield outline, having markedly reduced anterior margin or with denticulate posterior margins and a rather thin shield, are regarded as ontogenetic aberrations and not intraspecific variation, and are not included in the
|
||
<typeStatus id="549A73CA29437E52AF28FE23A8F989D8" box="[324,420,477,501]" pageId="6" pageNumber="339" type="paratype">paratype</typeStatus>
|
||
series.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33B9EE329437E52AEABFE01AD6F8A35" box="[199,1074,511,536]" pageId="6" pageNumber="339" type="distribution">
|
||
<paragraph id="8B9ECD6829437E52AEABFE01AD6F8A35" blockId="6.[151,1437,151,536]" box="[199,1074,511,536]" pageId="6" pageNumber="339">
|
||
<emphasis id="B955117A29437E52AEABFE01A8048A35" bold="true" box="[199,345,511,536]" pageId="6" pageNumber="339">Distribution</emphasis>
|
||
. South Orkneys and
|
||
<collectingCountry id="F3368DF829437E52AC29FE01ABBA8A35" box="[581,743,511,536]" name="South Georgia and the South Sandwich Islands" pageId="6" pageNumber="339">South Georgia</collectingCountry>
|
||
islands, in
|
||
<quantity id="4CD9608D29437E52AD0AFDFEAAB88A3A" box="[870,997,512,536]" metricMagnitude="2" metricUnit="m" metricValue="2.91" metricValueMax="3.44" metricValueMin="2.38" pageId="6" pageNumber="339" unit="m" value="291.0" valueMax="344.0" valueMin="238.0">238–344 m</quantity>
|
||
depth.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |