234 lines
33 KiB
XML
234 lines
33 KiB
XML
<document id="BE791CBEF1917B8CF1A7B71C783B0738" ID-DOI="10.5281/zenodo.277211" ID-GBIF-Dataset="02822034-b581-4195-a509-5ee435369d0e" ID-ISSN="1175-5326" ID-Zenodo-Dep="277211" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460276828081" checkinUser="plazi" docAuthor="Salazar-Vallejo, Sergio I." docDate="2011" docId="D34C87B84D3B2625FF44FAFC65C9FB3B" docLanguage="en" docName="zt02819p050.pdf" docOrigin="Zootaxa 2819" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Piromis amoureuxi Salazar-Vallejo, 2011, n. sp." docType="treatment" docVersion="9" lastPageNumber="12" masterDocId="2F75FFC04D32262EFFD3FFA9670EFFD2" masterDocTitle="Revision of Piromis Kinberg, 1867 and Pycnoderma Grube, 1877 (Polychaeta: Flabelligeridae)" masterLastPageNumber="50" masterPageNumber="1" pageNumber="10" updateTime="1698248591664" updateUser="plazi">
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<mods:mods id="D64EFCDDA1245D3BA7E6F806142BA228" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="F62A133FCF78E8C5E841DCD543A80FED">
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<mods:title id="BA23E5A070AFCDA51C78DA3052F7F2C8">Revision of Piromis Kinberg, 1867 and Pycnoderma Grube, 1877 (Polychaeta: Flabelligeridae)</mods:title>
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<mods:name id="72B23C633694E31A570D3F190F25B13E" type="personal">
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<mods:roleTerm id="BADF291EF029E62CC768CD623D673B21">Author</mods:roleTerm>
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<mods:namePart id="22AB209CA56E5B5A4B148E5A51AADB00">Salazar-Vallejo, Sergio I.</mods:namePart>
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<mods:typeOfResource id="12FB61EDD00354ED6B2245F1E8CB5A87">text</mods:typeOfResource>
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<mods:title id="E75F3D61622FEF7FA4A698420C49D2AA">Zootaxa</mods:title>
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<mods:part id="B55F1D704CBB6D7EC786F8D2D977F2E5">
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<mods:date id="4665F548A63E532589619A5A55BB9304">2011</mods:date>
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<mods:detail id="59766D0C0412C526197A9F92A5BE1D02" type="volume">
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<mods:number id="48DDC81200F1559B2405082CE87AB997">2819</mods:number>
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<mods:classification id="F83ADB8F3D5CBC77CA05DE5235AD0F14">journal article</mods:classification>
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<mods:identifier id="E73333FCC8904564FC749EE3B0C1C803" type="DOI">10.5281/zenodo.277211</mods:identifier>
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<mods:identifier id="50EA711C553B076E6E4911D1BC3EA9B8" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="D762E3C59DA49DC7C9746059FAAC71AB" type="Zenodo-Dep">277211</mods:identifier>
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<treatment id="D34C87B84D3B2625FF44FAFC65C9FB3B" ID-DOI="http://doi.org/10.5281/zenodo.6183583" ID-GBIF-Taxon="119396148" ID-Zenodo-Dep="6183583" LSID="urn:lsid:plazi:treatment:D34C87B84D3B2625FF44FAFC65C9FB3B" httpUri="http://treatment.plazi.org/id/D34C87B84D3B2625FF44FAFC65C9FB3B" lastPageId="11" lastPageNumber="12" pageId="9" pageNumber="10">
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<subSubSection id="13FF65254D3B2627FF44FAFC67FBFA5D" pageId="9" pageNumber="10" type="nomenclature">
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<paragraph id="5B5A36AE4D3B2627FF44FAFC66C4FABD" blockId="9.[151,458,1365,1423]" box="[151,458,1365,1391]" pageId="9" pageNumber="10">
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<heading id="001281C24D3B2627FF44FAFC66C4FABD" bold="true" box="[151,458,1365,1391]" fontSize="11" level="1" pageId="9" pageNumber="10" reason="1">
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<emphasis id="6991EABC4D3B2627FF44FAFC66C4FABD" bold="true" box="[151,458,1365,1391]" pageId="9" pageNumber="10">
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<taxonomicName id="9CE54D2D4D3B2627FF44FAFC668EFABD" ID-CoL="4J88C" box="[151,384,1365,1391]" class="Polychaeta" family="Flabelligeridae" genus="Piromis" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="amoureuxi" status="sp. nov.">
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<emphasis id="6991EABC4D3B2627FF44FAFC668EFABD" bold="true" box="[151,384,1365,1391]" italics="true" pageId="9" pageNumber="10">Piromis amoureuxi</emphasis>
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</taxonomicName>
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||
<taxonomicNameLabel id="72A257C74D3B2627FE5BFAFC66C4FABD" box="[392,458,1365,1391]" pageId="9" pageNumber="10" 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="5B5A36AE4D3B2627FF44FADE67FBFA5D" blockId="9.[151,458,1365,1423]" box="[151,245,1399,1423]" pageId="9" pageNumber="10">
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||
<figureCitation id="C3DE2A2B4D3B2627FF44FADE67FBFA5D" box="[151,245,1399,1423]" captionStart="FIGURE 2" captionStartId="10.[151,250,1857,1880]" captionTargetBox="[169,1414,329,1828]" captionTargetId="figure@10.[169,1417,329,1836]" captionTargetPageId="10" captionText="FIGURE 2. Piromis amoureuxi n. sp. A. Holotype (MNHN- 900), twisted. B. Same, anterior end in dorsal view. C. Same, median segments in lateral view, showing sediment particles dorsally and laterally. D. Paratype (MNHN- 900 a), anterior end, palps and most branchiae detached (BD: branchial scars, LL: lateral lip, PS: palp scar). E. Holotype, anterior notopodium. F. Same, close-up of notochaetal regions, left, median and distal. G. Same, neurochaetae from a median chaetiger. H. Same, neurochaetae from a posterior chaetiger. Scale bars: A: 1 mm, B – C: 0.5 mm, D: 0.3 mm, E: 100 µm, F: 10 µm, G: 50 µm, H: 25 µm." httpUri="https://zenodo.org/record/277213/files/figure.png" pageId="9" pageNumber="10">Figure 2</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="13FF65254D3B2627FF44FA686571FA07" box="[151,639,1472,1494]" pageId="9" pageNumber="10" type="reference_group">
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<paragraph id="5B5A36AE4D3B2627FF44FA686571FA07" blockId="9.[151,639,1472,1494]" box="[151,639,1472,1494]" pageId="9" pageNumber="10">
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<treatmentCitationGroup id="7BF511804D3B2627FF44FA686571FA07" box="[151,639,1472,1494]" pageId="9" pageNumber="10">
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<taxonomicName id="9CE54D2D4D3B2627FF44FA68653DFA04" ID-CoL="4J88S" authority="Amoureux, 1985:104" authorityName="Amoureux" authorityPageNumber="104" authorityYear="1985" box="[151,563,1472,1494]" class="Polychaeta" family="Flabelligeridae" genus="Piromis" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="roberti">
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<emphasis id="6991EABC4D3B2627FF44FA6867E8FA04" box="[151,230,1473,1494]" italics="true" pageId="9" pageNumber="10">Piromis</emphasis>
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cf.
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<emphasis id="6991EABC4D3B2627FEDFFA69665EFA04" box="[268,336,1472,1494]" italics="true" pageId="9" pageNumber="10">roberti</emphasis>
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<treatmentCitation id="DA4410BF4D3B2627FE8BFA69653DFA04" author="Amoureux" box="[344,563,1472,1494]" page="104" pageId="9" pageNumber="10" year="1985">
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<bibRefCitation id="3F744B5F4D3B2627FE8BFA696509FA04" author="Amoureux" box="[344,519,1472,1494]" pageId="9" pageNumber="10" refString="Amoureux, L. (1985) Annelides benthiques recoltees a l'entree de la lagune de la Manche-a-Eau, Guadeloupe (Antilles). Bulletin du Museum National d'Histoire Naturelle, Paris, 4 e serie, section A, 1, 93 - 107." type="journal article" year="1985">Amoureux, 1985</bibRefCitation>
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:104
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</treatmentCitation>
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</taxonomicName>
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,
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<figureCitation id="C3DE2A2B4D3B2627FDEEFA696575FA07" box="[573,635,1472,1494]" captionStart="FIGURE 4" captionStartId="14.[151,250,1034,1057]" captionTargetBox="[169,1409,182,1008]" captionTargetId="figure@14.[169,1417,182,1013]" captionTargetPageId="14" captionText="FIGURE 4. Piromis capulata (Moore, 1909) n. comb. A. Holotype (CAS- 19721), complete in lateral view. B. Same, anterior end, lateral view. C. Same, anterior end, dorsal view, notice the eroded areas. D. Non-type specimen (USNM- 40484), anterior end, dorsal view. E. Same, anterior end, palps and most branchiae detached (BS: branchial scars, LL: lateral lip). F. Same, right neuropodium showing the gonopodial lobe with an asterisk in the base. G. Holotype, notochaetal regions, basal, median, distal. H. Same, median neuropodia with an insert showing the tips. Scale bars: A: 5 mm, B: 2.3 mm, C: 1.5 mm, D – E: 2 mm, F: 325 µm, G: 100 µm, H: 50 µm." httpUri="https://zenodo.org/record/277215/files/figure.png" pageId="9" pageNumber="10">Fig. 4</figureCitation>
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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="13FF65254D3B2627FF44F9AA65C1F920" pageId="9" pageNumber="10" type="materials_examined">
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<paragraph id="5B5A36AE4D3B2627FF44F9AA644FF9B0" blockId="9.[151,1436,1538,2031]" pageId="9" pageNumber="10">
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<emphasis id="6991EABC4D3B2627FF44F9AA6507F9C9" bold="true" box="[151,521,1538,1563]" pageId="9" pageNumber="10">
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<typeStatus id="845E880C4D3B2627FF44F9AA67DCF9C9" box="[151,210,1539,1563]" pageId="9" pageNumber="10">Type</typeStatus>
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material. Caribbean Sea.
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</emphasis>
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<typeStatus id="845E880C4D3B2627FDC2F9AB6577F9C8" box="[529,633,1538,1562]" pageId="9" pageNumber="10" type="holotype">Holotype</typeStatus>
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(MNHN-900) and five
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<typeStatus id="845E880C4D3B2627FC5FF9AA64F9F9C9" box="[908,1015,1539,1563]" pageId="9" pageNumber="10" type="paratype">paratypes</typeStatus>
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(MNHN-900a) damaged, most sediment cover removed and many chaetae broken by screening or excessive brushing, Manche à l’eau Lagoon (16°16ʹ0 0ʺ N, 61°33ʹ0 0ʺ W),
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<collectingCountry id="23F2763E4D3B2627FE37F9E36565F9B0" box="[484,619,1610,1634]" name="Guadeloupe" pageId="9" pageNumber="10">Guadeloupe</collectingCountry>
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Island,
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<date id="2F5B106E4D3B2627FD16F9E26432F9B0" box="[709,828,1610,1634]" pageId="9" pageNumber="10" value="1980-11">Nov. 1980</date>
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.
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</paragraph>
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<paragraph id="5B5A36AE4D3B2627FF16F9C765C1F920" blockId="9.[151,1436,1538,2031]" pageId="9" pageNumber="10">
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<emphasis id="6991EABC4D3B2627FF16F9C76574F955" bold="true" box="[197,634,1646,1671]" pageId="9" pageNumber="10">Additional material. Caribbean Sea.</emphasis>
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Eight specimens (MNHN-914), seven anterior and one posterior fragments, preserved in alcohol, stained with Rose Bengal,
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<collectingCountry id="23F2763E4D3B2627FCD7F93B6485F978" box="[772,907,1682,1706]" name="Guadeloupe" pageId="9" pageNumber="10">Guadeloupe</collectingCountry>
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Island, without details about the collecting site or date. One specimen (ECOSUR-2/2001), Semarnat Pier, Cancun, Quintana Roo,
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<collectingCountry id="23F2763E4D3B2627FBE6F91F6383F91C" box="[1077,1165,1718,1742]" name="Mexico" pageId="9" pageNumber="10">Mexico</collectingCountry>
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, in purple sponge growing on sea-wall,
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<quantity id="9C1D9B4B4D3B2627FE83F9736673F920" box="[336,381,1754,1778]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="9" pageNumber="10" unit="m" value="1.0">1 m</quantity>
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,
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<date id="2F5B106E4D3B2627FE5AF9736511F920" box="[393,543,1754,1778]" pageId="9" pageNumber="10" value="2001-02-18">18 Feb. 2001</date>
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, P. Salazar coll.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="13FF65254D3B2625FF16F9576373FCC6" lastPageId="11" lastPageNumber="12" pageId="9" pageNumber="10" type="description">
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<paragraph id="5B5A36AE4D3B2627FF16F95764AAF874" blockId="9.[151,1436,1538,2031]" pageId="9" pageNumber="10">
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<emphasis id="6991EABC4D3B2627FF16F9576641F8C5" bold="true" box="[197,335,1790,1815]" pageId="9" pageNumber="10">Description</emphasis>
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.
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<typeStatus id="845E880C4D3B2627FE8EF95766CBF8C4" box="[349,453,1790,1814]" pageId="9" pageNumber="10" type="holotype">Holotype</typeStatus>
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(MNHN-900) complete, pinkish due to overstaining with Rose Bengal, anteroventrally dissected, several parapodia removed (
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<figureCitation id="C3DE2A2B4D3B2627FD9CF88B659BF8E8" box="[591,661,1826,1850]" captionStart="FIGURE 2" captionStartId="10.[151,250,1857,1880]" captionTargetBox="[169,1414,329,1828]" captionTargetId="figure@10.[169,1417,329,1836]" captionTargetPageId="10" captionText="FIGURE 2. Piromis amoureuxi n. sp. A. Holotype (MNHN- 900), twisted. B. Same, anterior end in dorsal view. C. Same, median segments in lateral view, showing sediment particles dorsally and laterally. D. Paratype (MNHN- 900 a), anterior end, palps and most branchiae detached (BD: branchial scars, LL: lateral lip, PS: palp scar). E. Holotype, anterior notopodium. F. Same, close-up of notochaetal regions, left, median and distal. G. Same, neurochaetae from a median chaetiger. H. Same, neurochaetae from a posterior chaetiger. Scale bars: A: 1 mm, B – C: 0.5 mm, D: 0.3 mm, E: 100 µm, F: 10 µm, G: 50 µm, H: 25 µm." httpUri="https://zenodo.org/record/277213/files/figure.png" pageId="9" pageNumber="10">Fig. 2</figureCitation>
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A). Body smooth with few sediment particles (
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<figureCitation id="C3DE2A2B4D3B2627FB7FF88B63FFF8E8" box="[1196,1265,1826,1850]" captionStart="FIGURE 2" captionStartId="10.[151,250,1857,1880]" captionTargetBox="[169,1414,329,1828]" captionTargetId="figure@10.[169,1417,329,1836]" captionTargetPageId="10" captionText="FIGURE 2. Piromis amoureuxi n. sp. A. Holotype (MNHN- 900), twisted. B. Same, anterior end in dorsal view. C. Same, median segments in lateral view, showing sediment particles dorsally and laterally. D. Paratype (MNHN- 900 a), anterior end, palps and most branchiae detached (BD: branchial scars, LL: lateral lip, PS: palp scar). E. Holotype, anterior notopodium. F. Same, close-up of notochaetal regions, left, median and distal. G. Same, neurochaetae from a median chaetiger. H. Same, neurochaetae from a posterior chaetiger. Scale bars: A: 1 mm, B – C: 0.5 mm, D: 0.3 mm, E: 100 µm, F: 10 µm, G: 50 µm, H: 25 µm." httpUri="https://zenodo.org/record/277213/files/figure.png" pageId="9" pageNumber="10">Fig. 2</figureCitation>
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B, C), possibly due to abrasion during sieving process;
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<typeStatus id="845E880C4D3B2627FD87F8EE65B1F88D" box="[596,703,1863,1887]" pageId="9" pageNumber="10" type="paratype">paratypes</typeStatus>
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with large sediment particles on dorsal surface. Tunic thick, covering most body papillae; exposed papillae arranged in longitudinal rows, two dorsal and four ventral.
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<typeStatus id="845E880C4D3B2627FAE7F8C36292F850" box="[1332,1436,1898,1922]" pageId="9" pageNumber="10" type="holotype">Holotype</typeStatus>
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<quantity id="9C1D9B4B4D3B2627FF44F82767F5F874" box="[151,251,1934,1958]" metricMagnitude="-2" metricUnit="m" metricValue="2.55" pageId="9" pageNumber="10" unit="mm" value="25.5">25.5 mm</quantity>
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long,
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<quantity id="9C1D9B4B4D3B2627FE92F8276699F874" box="[321,407,1934,1958]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="9" pageNumber="10" unit="mm" value="2.5">2.5 mm</quantity>
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wide, cephalic cage
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<quantity id="9C1D9B4B4D3B2627FD52F82765CCF874" box="[641,706,1934,1958]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="9" pageNumber="10" unit="mm" value="3.0">3 mm</quantity>
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long, 80 chaetigers.
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</paragraph>
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<paragraph id="5B5A36AE4D3B2624FF16F81B66B2FECE" blockId="9.[151,1436,1538,2031]" lastBlockId="10.[151,1437,151,284]" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10">
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||
Anterior end previously dissected in
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<typeStatus id="845E880C4D3B2627FDBBF81B65C3F818" box="[616,717,1970,1994]" pageId="9" pageNumber="10" type="holotype">holotype</typeStatus>
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, now lost (details based upon a
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<typeStatus id="845E880C4D3B2627FBEAF81B6391F818" box="[1081,1183,1970,1994]" pageId="9" pageNumber="10" type="paratype">paratype</typeStatus>
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). Cephalic hood short, margin finely papillose. Prostomium low, pale, rounded, with dark brown eyes. Caruncle pale, well developed, extending to tip of branchial plate (
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<figureCitation id="C3DE2A2B4D382624FDF8FF3E657EFF7D" box="[555,624,151,175]" captionStart="FIGURE 2" captionStartId="10.[151,250,1857,1880]" captionTargetBox="[169,1414,329,1828]" captionTargetId="figure@10.[169,1417,329,1836]" captionTargetPageId="10" captionText="FIGURE 2. Piromis amoureuxi n. sp. A. Holotype (MNHN- 900), twisted. B. Same, anterior end in dorsal view. C. Same, median segments in lateral view, showing sediment particles dorsally and laterally. D. Paratype (MNHN- 900 a), anterior end, palps and most branchiae detached (BD: branchial scars, LL: lateral lip, PS: palp scar). E. Holotype, anterior notopodium. F. Same, close-up of notochaetal regions, left, median and distal. G. Same, neurochaetae from a median chaetiger. H. Same, neurochaetae from a posterior chaetiger. Scale bars: A: 1 mm, B – C: 0.5 mm, D: 0.3 mm, E: 100 µm, F: 10 µm, G: 50 µm, H: 25 µm." httpUri="https://zenodo.org/record/277213/files/figure.png" pageId="10" pageNumber="11">Fig. 2</figureCitation>
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D). Palps invaginated into mouth, contracted, distorting lips. Branchiae cirriform, arising from a short tongue-like protuberance, arranged in two lateral groups, each with branchiae arranged in about 11 oblique rows, basal ones longer, with more filaments, each group with about 80 filaments. Nephridial lobes not seen.
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</paragraph>
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<caption id="0F9A66264D382624FF44F8E867B1F823" httpUri="https://zenodo.org/record/277213/files/figure.png" pageId="10" pageNumber="11" targetBox="[169,1414,329,1828]" targetPageId="10">
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||
<paragraph id="5B5A36AE4D382624FF44F8E867B1F823" blockId="10.[151,1437,1857,2033]" pageId="10" pageNumber="11">
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||
<emphasis id="6991EABC4D382624FF44F8E86601F885" bold="true" box="[151,271,1857,1880]" pageId="10" pageNumber="11">FIGURE 2</emphasis>
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.
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<taxonomicName id="9CE54D2D4D382624FECDF8EA66ECF88A" box="[286,482,1859,1880]" class="Polychaeta" family="Flabelligeridae" genus="Piromis" kingdom="Animalia" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="amoureuxi" status="sp. nov.">
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<emphasis id="6991EABC4D382624FECDF8EA66ECF88A" box="[286,482,1859,1880]" italics="true" pageId="10" pageNumber="11">Piromis amoureuxi</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="72A257C74D382624FE38F8EB6529F885" box="[491,551,1858,1879]" pageId="10" pageNumber="11" rank="species">
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||
<emphasis id="6991EABC4D382624FE38F8EB6529F885" bold="true" box="[491,551,1858,1879]" pageId="10" pageNumber="11">n. sp.</emphasis>
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</taxonomicNameLabel>
|
||
A. Holotype (MNHN-900), twisted. B. Same, anterior end in dorsal view. C. Same, median segments in lateral view, showing sediment particles dorsally and laterally. D. Paratype (MNHN-900a), anterior end, palps and most branchiae detached (BD: branchial scars, LL: lateral lip, PS: palp scar). E. Holotype, anterior notopodium. F. Same, close-up of notochaetal regions, left, median and distal. G. Same, neurochaetae from a median chaetiger. H. Same, neurochaetae from a posterior chaetiger. Scale bars: A: 1 mm, B–C: 0.5 mm, D: 0.3 mm, E: 100 µm, F: 10 µm, G: 50 µm, H: 25 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="5B5A36AE4D392625FF16FF3E64E5FE55" blockId="11.[151,1437,151,1257]" pageId="11" pageNumber="12">Cephalic cage chaetae about 1/8 as long as body length, or slightly longer than body width. Chaetigers 1–3 involved in the cephalic cage; chaetae arranged in short rows, dorsolateral in chaetiger 1, lateral in chaetigers 2–3; chaetiger 1 with 6–7 noto- and 3–4 neurochaetae per side, chaetigers 2–3 with 4–5 chaetae per fascicle. Anterior dorsal margin of chaetiger 1 with a multifid lobe, better preserved in non-type specimens, with 2–3 distal and two lateral projections. Anterior chaetigers with long papillae, chaetigers 2–6 with an elevated notopodial lobe. Chaetigers 1–3 progressively longer. Chaetal transition from cephalic cage to body chaetae abrupt; shorter multiarticulated bidentate neurohooks from chaetigers 6–7. Gonopodial lobes not seen.</paragraph>
|
||
<paragraph id="5B5A36AE4D392625FF16FE3D6245FE26" blockId="11.[151,1437,151,1257]" pageId="11" pageNumber="12">
|
||
Parapodia poorly developed, low rounded dorsal lobes in anterior chaetigers (2–6), reduced posteriorly. Parapodia lateral, median neuropodial ventrolateral. Noto- and neuropodia with long postchaetal capitate papillae; notopodia with 3–4, longest about 1/3–2/5 as long as notochaetae (
|
||
<figureCitation id="C3DE2A2B4D392625FC51FE7564C8FE26" box="[898,966,476,500]" captionStart="FIGURE 2" captionStartId="10.[151,250,1857,1880]" captionTargetBox="[169,1414,329,1828]" captionTargetId="figure@10.[169,1417,329,1836]" captionTargetPageId="10" captionText="FIGURE 2. Piromis amoureuxi n. sp. A. Holotype (MNHN- 900), twisted. B. Same, anterior end in dorsal view. C. Same, median segments in lateral view, showing sediment particles dorsally and laterally. D. Paratype (MNHN- 900 a), anterior end, palps and most branchiae detached (BD: branchial scars, LL: lateral lip, PS: palp scar). E. Holotype, anterior notopodium. F. Same, close-up of notochaetal regions, left, median and distal. G. Same, neurochaetae from a median chaetiger. H. Same, neurochaetae from a posterior chaetiger. Scale bars: A: 1 mm, B – C: 0.5 mm, D: 0.3 mm, E: 100 µm, F: 10 µm, G: 50 µm, H: 25 µm." httpUri="https://zenodo.org/record/277213/files/figure.png" pageId="11" pageNumber="12">Fig. 2</figureCitation>
|
||
E); neuropodia with three papillae.
|
||
</paragraph>
|
||
<paragraph id="5B5A36AE4D392625FF16FE566438FD3D" blockId="11.[151,1437,151,1257]" pageId="11" pageNumber="12">
|
||
Median notochaetae arranged in a transverse ∪-shaped row, 6–7 per bundle, about as long as 1/3 body width; all notochaetae multiarticulated capillaries, articles short basally, longer medially and distally (
|
||
<figureCitation id="C3DE2A2B4D392625FB12FD8D620BFDEE" box="[1217,1285,548,572]" captionStart="FIGURE 2" captionStartId="10.[151,250,1857,1880]" captionTargetBox="[169,1414,329,1828]" captionTargetId="figure@10.[169,1417,329,1836]" captionTargetPageId="10" captionText="FIGURE 2. Piromis amoureuxi n. sp. A. Holotype (MNHN- 900), twisted. B. Same, anterior end in dorsal view. C. Same, median segments in lateral view, showing sediment particles dorsally and laterally. D. Paratype (MNHN- 900 a), anterior end, palps and most branchiae detached (BD: branchial scars, LL: lateral lip, PS: palp scar). E. Holotype, anterior notopodium. F. Same, close-up of notochaetal regions, left, median and distal. G. Same, neurochaetae from a median chaetiger. H. Same, neurochaetae from a posterior chaetiger. Scale bars: A: 1 mm, B – C: 0.5 mm, D: 0.3 mm, E: 100 µm, F: 10 µm, G: 50 µm, H: 25 µm." httpUri="https://zenodo.org/record/277213/files/figure.png" pageId="11" pageNumber="12">Fig. 2</figureCitation>
|
||
F), tips tapering. Neurochaetae multiarticulated capillaries in chaetigers 1–5; shorter multiarticulated bidentate neurohooks from chaetigers 6–7, arranged in a transverse row in anterior, median and posterior chaetigers (
|
||
<figureCitation id="C3DE2A2B4D392625FB11FDC5620BFD56" box="[1218,1285,620,644]" captionStart="FIGURE 2" captionStartId="10.[151,250,1857,1880]" captionTargetBox="[169,1414,329,1828]" captionTargetId="figure@10.[169,1417,329,1836]" captionTargetPageId="10" captionText="FIGURE 2. Piromis amoureuxi n. sp. A. Holotype (MNHN- 900), twisted. B. Same, anterior end in dorsal view. C. Same, median segments in lateral view, showing sediment particles dorsally and laterally. D. Paratype (MNHN- 900 a), anterior end, palps and most branchiae detached (BD: branchial scars, LL: lateral lip, PS: palp scar). E. Holotype, anterior notopodium. F. Same, close-up of notochaetal regions, left, median and distal. G. Same, neurochaetae from a median chaetiger. H. Same, neurochaetae from a posterior chaetiger. Scale bars: A: 1 mm, B – C: 0.5 mm, D: 0.3 mm, E: 100 µm, F: 10 µm, G: 50 µm, H: 25 µm." httpUri="https://zenodo.org/record/277213/files/figure.png" pageId="11" pageNumber="12">Fig. 2</figureCitation>
|
||
G); far posterior chaetigers with neurohooks in an oblique row (
|
||
<figureCitation id="C3DE2A2B4D392625FD04FD266415FD75" box="[727,795,655,679]" captionStart="FIGURE 2" captionStartId="10.[151,250,1857,1880]" captionTargetBox="[169,1414,329,1828]" captionTargetId="figure@10.[169,1417,329,1836]" captionTargetPageId="10" captionText="FIGURE 2. Piromis amoureuxi n. sp. A. Holotype (MNHN- 900), twisted. B. Same, anterior end in dorsal view. C. Same, median segments in lateral view, showing sediment particles dorsally and laterally. D. Paratype (MNHN- 900 a), anterior end, palps and most branchiae detached (BD: branchial scars, LL: lateral lip, PS: palp scar). E. Holotype, anterior notopodium. F. Same, close-up of notochaetal regions, left, median and distal. G. Same, neurochaetae from a median chaetiger. H. Same, neurochaetae from a posterior chaetiger. Scale bars: A: 1 mm, B – C: 0.5 mm, D: 0.3 mm, E: 100 µm, F: 10 µm, G: 50 µm, H: 25 µm." httpUri="https://zenodo.org/record/277213/files/figure.png" pageId="11" pageNumber="12">Fig. 2</figureCitation>
|
||
H), 4–5 per bundle throughout the body. Each neurohook with long articles basally, progressively decreasing in size; distal piece about as long as 1/5–1/6 neurohook length. Tip hooked, bidentate; accessory tooth not passing the fang.
|
||
</paragraph>
|
||
<paragraph id="5B5A36AE4D392625FF16FD556373FCC6" blockId="11.[151,1437,151,1257]" box="[197,1149,764,788]" pageId="11" pageNumber="12">Posterior end tapering, conical; pygidium contracted, anus ventral, without anal cirri.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="13FF65254D392625FF16FC896228FC8E" pageId="11" pageNumber="12" type="etymology">
|
||
<paragraph id="5B5A36AE4D392625FF16FC896228FC8E" blockId="11.[151,1437,151,1257]" pageId="11" pageNumber="12">
|
||
<emphasis id="6991EABC4D392625FF16FC896645FCEA" bold="true" box="[197,331,800,824]" pageId="11" pageNumber="12">Etymology.</emphasis>
|
||
This species is named for Louis Amoureux, in recognition of his many studies on polychaetes, including some on Western Atlantic Ocean specimens, including the ones employed for this description.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="13FF65254D392625FF16FCC1631CFCAD" box="[197,1042,871,897]" pageId="11" pageNumber="12" type="materials_examined">
|
||
<paragraph id="5B5A36AE4D392625FF16FCC1631CFCAD" blockId="11.[151,1437,151,1257]" box="[197,1042,871,897]" pageId="11" pageNumber="12">
|
||
<emphasis id="6991EABC4D392625FF16FCC1666DFC52" bold="true" box="[197,355,871,896]" pageId="11" pageNumber="12">
|
||
<typeStatus id="845E880C4D392625FF16FCC1660EFC52" box="[197,256,872,896]" pageId="11" pageNumber="12">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
Manche à l’eau Lagoon,
|
||
<collectingCountry id="23F2763E4D392625FD52FCCE6406FCAD" box="[641,776,871,895]" name="Guadeloupe" pageId="11" pageNumber="12">Guadeloupe</collectingCountry>
|
||
Island, Lesser Antilles.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="13FF65254D392625FF16FC2264BFFC15" pageId="11" pageNumber="12" type="description">
|
||
<paragraph id="5B5A36AE4D392625FF16FC2264BFFC15" blockId="11.[151,1437,151,1257]" pageId="11" pageNumber="12">
|
||
<emphasis id="6991EABC4D392625FF16FC226637FC76" bold="true" box="[197,313,907,932]" pageId="11" pageNumber="12">Variation.</emphasis>
|
||
The
|
||
<typeStatus id="845E880C4D392625FEABFC2466EAFC77" box="[376,484,909,933]" pageId="11" pageNumber="12" type="paratype">paratypes</typeStatus>
|
||
are four anterior and one posterior fragments; the anterior fragments are
|
||
<quantity id="9C1D9B4B4D392625FAF1FC256292FC76" box="[1314,1436,908,932]" metricMagnitude="-2" metricUnit="m" metricValue="1.7" metricValueMax="2.1" metricValueMin="1.3" pageId="11" pageNumber="12" unit="mm" value="17.0" valueMax="21.0" valueMin="13.0">13–21 mm</quantity>
|
||
long,
|
||
<quantity id="9C1D9B4B4D392625FF04FC066653FC1A" box="[215,349,943,968]" metricMagnitude="-3" metricUnit="m" metricValue="1.7999999999999998" metricValueMax="2.8" metricValueMin="0.8" pageId="11" pageNumber="12" unit="mm" value="1.7999999999999998" valueMax="2.8" valueMin="0.8">0.8–2.8 mm</quantity>
|
||
wide, cephalic cage
|
||
<quantity id="9C1D9B4B4D392625FD94FC0665AAFC1A" box="[583,676,943,968]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="11" pageNumber="12" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2–3 mm</quantity>
|
||
long, 30–40 chaetigers.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="13FF65254D392625FF16FC7D6279FB72" pageId="11" pageNumber="12" type="discussion">
|
||
<paragraph id="5B5A36AE4D392625FF16FC7D6279FB72" blockId="11.[151,1437,151,1257]" pageId="11" pageNumber="12">
|
||
<emphasis id="6991EABC4D392625FF16FC7D6637FC3E" bold="true" box="[197,313,980,1004]" pageId="11" pageNumber="12">Remarks.</emphasis>
|
||
<taxonomicName id="9CE54D2D4D392625FE97FC7C6510FC3E" box="[324,542,981,1004]" class="Polychaeta" family="Flabelligeridae" genus="Piromis" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="amoureuxi" status="sp. nov.">
|
||
<emphasis id="6991EABC4D392625FE97FC7C6510FC3E" box="[324,542,981,1004]" italics="true" pageId="11" pageNumber="12">Piromis amoureuxi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="72A257C74D392625FDFAFC7D6565FC3E" box="[553,619,980,1004]" pageId="11" pageNumber="12" rank="species">
|
||
<emphasis id="6991EABC4D392625FDFAFC7D6565FC3E" bold="true" box="[553,619,980,1004]" pageId="11" pageNumber="12">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is closely allied with
|
||
<taxonomicName id="9CE54D2D4D392625FCA5FC7C630EFC3E" box="[886,1024,980,1004]" class="Polychaeta" family="Flabelligeridae" genus="Piromis" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="brisegnoi" status="sp. nov.">
|
||
<emphasis id="6991EABC4D392625FCA5FC7C630EFC3E" box="[886,1024,980,1004]" italics="true" pageId="11" pageNumber="12">P. brisegnoi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="6991EABC4D392625FBD8FC7D6340FC3E" bold="true" box="[1035,1102,980,1004]" pageId="11" pageNumber="12">
|
||
<taxonomicNameLabel id="72A257C74D392625FBD8FC7D6340FC3E" box="[1035,1102,980,1004]" pageId="11" pageNumber="12" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
from the Gulf of California because both species have very few sediment grains along the body. They differ in the relative number and size of notochaetae, and in the shape of the distal article of neurohooks. Thus, in
|
||
<taxonomicName id="9CE54D2D4D392625FC1FFBB46350FBE6" box="[972,1118,1053,1076]" class="Polychaeta" family="Flabelligeridae" genus="Piromis" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="amoureuxi" status="sp. nov.">
|
||
<emphasis id="6991EABC4D392625FC1FFBB46350FBE6" box="[972,1118,1053,1076]" italics="true" pageId="11" pageNumber="12">P. amoureuxi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="72A257C74D392625FBB7FBB563ADFBE6" box="[1124,1187,1052,1076]" pageId="11" pageNumber="12" rank="species">
|
||
<emphasis id="6991EABC4D392625FBB7FBB563ADFBE6" bold="true" box="[1124,1187,1052,1076]" pageId="11" pageNumber="12">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
the median notopodia have fewer (6–7) and shorter chaetae (about 1/3 as long as body width) than
|
||
<taxonomicName id="9CE54D2D4D392625FBDBFBE86381FB8A" box="[1032,1167,1088,1112]" class="Polychaeta" family="Flabelligeridae" genus="Piromis" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="brisegnoi" status="sp. nov.">
|
||
<emphasis id="6991EABC4D392625FBDBFBE86381FB8A" box="[1032,1167,1088,1112]" italics="true" pageId="11" pageNumber="12">P. brisegnoi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="72A257C74D392625FB44FBE963D9FB8A" box="[1175,1239,1088,1112]" pageId="11" pageNumber="12" rank="species">
|
||
<emphasis id="6991EABC4D392625FB44FBE963D9FB8A" bold="true" box="[1175,1239,1088,1112]" pageId="11" pageNumber="12">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, which has more (about 10) and longer notochaetae (about 1/2 as long as body width). Further, the distal neurochaetal article in
|
||
<taxonomicName id="9CE54D2D4D392625FA54FBCC6600FB72" class="Polychaeta" family="Flabelligeridae" genus="Piromis" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="amoureuxi">
|
||
<emphasis id="6991EABC4D392625FA54FBCC6600FB72" italics="true" pageId="11" pageNumber="12">P. amoureuxi</emphasis>
|
||
</taxonomicName>
|
||
is straight, of about the same width throughout it, while in
|
||
<taxonomicName id="9CE54D2D4D392625FC76FB206325FB72" box="[933,1067,1160,1184]" class="Polychaeta" family="Flabelligeridae" genus="Piromis" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="brisegnoi">
|
||
<emphasis id="6991EABC4D392625FC76FB206325FB72" box="[933,1067,1160,1184]" italics="true" pageId="11" pageNumber="12">P. brisegnoi</emphasis>
|
||
</taxonomicName>
|
||
they are falcate and tapering.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="13FF65254D392625FF14FB0265C9FB3B" pageId="11" pageNumber="12" type="distribution">
|
||
<paragraph id="5B5A36AE4D392625FF14FB0265C9FB3B" blockId="11.[151,1437,151,1257]" pageId="11" pageNumber="12">
|
||
<emphasis id="6991EABC4D392625FF14FB026657FB16" bold="true" box="[199,345,1195,1220]" pageId="11" pageNumber="12">Distribution</emphasis>
|
||
. From the Northwestern Caribbean region to the Lesser Antilles, in shallow water fine sediments or in sediment pockets in some intertidal sponges.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |