313 lines
59 KiB
XML
313 lines
59 KiB
XML
<document id="1A090C6B17878E9614C6372ADA5B945D" ID-DOI="10.5281/zenodo.176375" ID-GBIF-Dataset="4ae7ea7a-e406-4c68-9777-ec29e3521997" ID-ISSN="1175-5326" ID-Zenodo-Dep="176375" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459832640299" checkinUser="plazi" docAuthor="Williams, Jason D." docDate="2007" docId="03AF87BA6E364D63FF7AFD4721CEFA61" docLanguage="en" docName="zt01459p035.pdf" docOrigin="Zootaxa 1459" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Dispio latilamella Williams, 2007, sp. n." docType="treatment" docVersion="9" lastPageNumber="10" masterDocId="FF96FFC26E304D6AFFEDFF9D2452FFD3" masterDocTitle="New records and description of four new species of spionids (Annelida: Polychaeta: Spionidae) from the Philippines: the genera Dispio, Malacoceros, Polydora, and Scolelepis, with notes on palp ciliation patterns of the genus Scolelepis" masterLastPageNumber="35" masterPageNumber="1" pageNumber="7" updateTime="1698223090912" updateUser="plazi">
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<mods:titleInfo id="077496E8552E8F3FACBE8F2CC89DA4DD">
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<mods:title id="004D839F397ADCD1A5B2DB252E6EFAFE">New records and description of four new species of spionids (Annelida: Polychaeta: Spionidae) from the Philippines: the genera Dispio, Malacoceros, Polydora, and Scolelepis, with notes on palp ciliation patterns of the genus Scolelepis</mods:title>
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<mods:name id="E9E662C0502A61AC316258C155DA8F7F" type="personal">
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<mods:roleTerm id="70EA1AB8FA9C19C7E9AA8003B21247AD">Author</mods:roleTerm>
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<mods:namePart id="F4E21DB417E69A5D15D5D2C4CE745E83">Williams, Jason D.</mods:namePart>
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<mods:typeOfResource id="CCFA956EEB5576C2CCECF7EDEB16F0BD">text</mods:typeOfResource>
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<mods:title id="D151067D3DD916FBCD943F47FF37310D">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="E95F9CA18B1387D91F421C5C9C767F16">
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<mods:date id="C534193780B2BABA9AEDC0C22B4D7DC7">2007</mods:date>
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<mods:detail id="1723BA36BFA0174E9AC47B88EB238130" type="volume">
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<mods:number id="5860ECCABE3B64B0979882A470DE2EA8">1459</mods:number>
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<mods:start id="49D3694DAE0DD3BDD06426A094A5434D">1</mods:start>
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<mods:classification id="4812155EE3A923F4A178610955D31451">journal article</mods:classification>
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<mods:identifier id="C8218A8CB76E6AEDB34EC3336BC37F8A" type="DOI">10.5281/zenodo.176375</mods:identifier>
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<mods:identifier id="EAE1018B883186F25EEDE6508275E1DF" type="GBIF-Dataset">4ae7ea7a-e406-4c68-9777-ec29e3521997</mods:identifier>
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<mods:identifier id="4C6542E441A3B5FFCCC51C62BED15F29" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="D14FA382429FFB9492F9008E2D8C73F4" type="Zenodo-Dep">176375</mods:identifier>
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<treatment id="03AF87BA6E364D63FF7AFD4721CEFA61" ID-DOI="http://doi.org/10.5281/zenodo.6242405" ID-GBIF-Taxon="119358173" ID-Zenodo-Dep="6242405" LSID="urn:lsid:plazi:treatment:03AF87BA6E364D63FF7AFD4721CEFA61" httpUri="http://treatment.plazi.org/id/03AF87BA6E364D63FF7AFD4721CEFA61" lastPageId="9" lastPageNumber="10" pageId="6" pageNumber="7">
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<subSubSection id="C31C65276E364D6CFF7AFD47254AFCC4" pageId="6" pageNumber="7" type="nomenclature">
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<paragraph id="8BB936AC6E364D6CFF7AFD4725E4FD27" blockId="6.[151,438,730,791]" box="[151,438,730,756]" pageId="6" pageNumber="7">
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<heading id="D0F181C06E364D6CFF7AFD4725E4FD27" bold="true" box="[151,438,730,756]" fontSize="11" level="1" pageId="6" pageNumber="7" reason="1">
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<emphasis id="B972EABE6E364D6CFF7AFD4725E4FD27" bold="true" box="[151,438,730,756]" pageId="6" pageNumber="7">
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<taxonomicName id="4C064D2F6E364D6CFF7AFD47253EFD27" ID-CoL="6DBD3" box="[151,364,730,756]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="6" pageNumber="7" phylum="Annelida" rank="species" species="latilamella" status="sp. nov.">
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<emphasis id="B972EABE6E364D6CFF7AFD47253EFD27" bold="true" box="[151,364,730,756]" italics="true" pageId="6" pageNumber="7">Dispio latilamella</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24157C56E364D6CFE99FD4725E4FD27" box="[372,438,730,756]" pageId="6" pageNumber="7" rank="species">sp. n.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BB936AC6E364D6CFF7AFD60254AFCC4" blockId="6.[151,438,730,791]" box="[151,280,765,791]" pageId="6" pageNumber="7">
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(
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<figureCitation id="133D2A296E364D6CFF72FD60255DFCC4" box="[159,271,765,791]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStartId-0="7.[151,255,1544,1568]" captionStartId-1="8.[151,255,1596,1620]" captionTargetBox-1="[298,1322,187,1576]" captionTargetId-1="figure@8.[148,1439,175,1592]" captionTargetPageId-1="8" captionText-0="FIGURE 4. Dispio latilamella sp. n. A – B, D – F, H – O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A – C = 500 µm; D – E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J – O = 25 µm." captionText-1="FIGURE 5. Dispio latilamella sp. n. A – H, paratype (USNM 1096796) SEM micrographs. A, anterior end, lateral view (arrowhead shows papillae on prostomium); B, anterior end, lateral view (opposite side of specimen in A, palp missing); inset shows spinelets on notoseta of setiger 1; C, anterior end, dorsal view; D, setiger 1 notopodia; E, proximal to middle region of palp, frontal view (arrowhead indicates a transverse row of cilia on one side of ventral ciliated groove); F, setigers 10 – 14 (left to right), lateral view; G, setigers 18 – 20 (left to right), lateral view (first accessory branchiae on setiger 19 shown by arrowhead; horizontal arrow indicates lateral organ); H, setiger 30 – 33 (right to left), lateral view. Scale bars: A – C = 500 µm; D = 100 µm; E = 50 µm; F – H = 250 µm; inset of B = 2.5 µm." httpUri-1="https://zenodo.org/record/176377/files/figure.png" pageId="6" pageNumber="7">Figs. 4–5</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C31C65276E364D6CFF7AFCD020D5FC64" pageId="6" pageNumber="7" type="materials_examined">
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<paragraph id="8BB936AC6E364D6CFF7AFCD020D5FC64" blockId="6.[151,1437,845,1991]" pageId="6" pageNumber="7">
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<emphasis id="B972EABE6E364D6CFF7AFCD027C7FCB4" bold="true" box="[151,917,845,871]" pageId="6" pageNumber="7">
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Material examined.
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<typeStatus id="54BD880E6E364D6CFE70FCD02643FCB4" box="[413,529,845,871]" pageId="6" pageNumber="7" type="holotype">Holotype</typeStatus>
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.
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<collectingCountry id="F311763C6E364D6CFDCEFCD026E3FCB4" box="[547,689,845,871]" name="Philippines" pageId="6" pageNumber="7">Philippines</collectingCountry>
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, Morong, Bataan
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</emphasis>
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,
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<geoCoordinate id="EE32506B6E364D6CFC44FCD02042FCB4" box="[937,1040,845,871]" direction="north" orientation="latitude" pageId="6" pageNumber="7" precision="925" value="14.683333">14°41´N</geoCoordinate>
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,
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<geoCoordinate id="EE32506B6E364D6CFBCFFCD020C7FCB4" box="[1058,1173,845,871]" direction="east" orientation="longitude" pageId="6" pageNumber="7" precision="925" value="120.26667">120°16´E</geoCoordinate>
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, sandy beach,
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<date id="FFB8106C6E364D6CFABDFCD02486FC5C" pageId="6" pageNumber="7" value="1999-03-01">1 Mar 1999</date>
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, (
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<collectionCode id="ED17AE696E364D6CFF05FCE8256DFC5C" LSID="urn:lsid:biocol.org:col:34871" box="[232,319,885,911]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="6" pageNumber="7">USNM</collectionCode>
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1096794).—
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<typeStatus id="54BD880E6E364D6CFE37FCE82603FC5C" box="[474,593,885,911]" pageId="6" pageNumber="7" type="paratype">Paratypes</typeStatus>
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. Same data as
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<typeStatus id="54BD880E6E364D6CFD16FCE82730FC5C" box="[763,866,885,911]" pageId="6" pageNumber="7" type="holotype">holotype</typeStatus>
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(one anterior end, one posterior end, one middle section in alcohol,
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<collectionCode id="ED17AE696E364D6CFE99FC00259BFC64" LSID="urn:lsid:biocol.org:col:34871" box="[372,457,925,951]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="6" pageNumber="7">USNM</collectionCode>
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1096795; one anterior end on SEM stub,
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<collectionCode id="ED17AE696E364D6CFC5EFC00205AFC64" LSID="urn:lsid:biocol.org:col:34871" box="[947,1032,925,951]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="6" pageNumber="7">USNM</collectionCode>
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1096796).
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</paragraph>
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</subSubSection>
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<subSubSection id="C31C65276E364D6CFF2AFC5824FFFBFC" pageId="6" pageNumber="7" type="etymology">
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<paragraph id="8BB936AC6E364D6CFF2AFC5824FFFBFC" blockId="6.[151,1437,845,1991]" pageId="6" pageNumber="7">
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<emphasis id="B972EABE6E364D6CFF2AFC582501FC0C" bold="true" box="[199,339,965,991]" pageId="6" pageNumber="7">Etymology.</emphasis>
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The species epithet
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<taxonomicName id="4C064D2F6E364D6CFDADFC5826EDFC0D" box="[576,703,965,990]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="6" pageNumber="7" phylum="Annelida" rank="species" species="latilamella">
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<emphasis id="B972EABE6E364D6CFDADFC5826EDFC0D" box="[576,703,965,990]" italics="true" pageId="6" pageNumber="7">latilamella</emphasis>
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</taxonomicName>
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(derived from the Latin adjective
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<emphasis id="B972EABE6E364D6CFBA3FC5820D5FC0D" box="[1102,1159,965,990]" italics="true" pageId="6" pageNumber="7">latus</emphasis>
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for broad, wide and the Latin noun
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<emphasis id="B972EABE6E364D6CFEF0FC702527FBD5" box="[285,373,1005,1030]" italics="true" pageId="6" pageNumber="7">lamella</emphasis>
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for a small plate) refers to the large, spoon-shaped postsetal notopodial lamellae on setiger 1.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31C65276E364D6CFF2AFBA02605F9DC" pageId="6" pageNumber="7" type="diagnosis">
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<paragraph id="8BB936AC6E364D6CFF2AFBA02605F9DC" blockId="6.[151,1437,845,1991]" pageId="6" pageNumber="7">
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<emphasis id="B972EABE6E364D6CFF2AFBA02512FB84" bold="true" box="[199,320,1085,1111]" pageId="6" pageNumber="7">Diagnosis</emphasis>
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. Prostomium bluntly pointed anteriorly, with narrow, short caruncle extending to posterior margin of setiger 1; peristomium expanded laterally, partially enveloping prostomium and extending around base of palps. Two pairs of eyes present or eyes absent. Postsetal notopodial lamellae of setiger 1 large, spoonshaped, notopodial lamellae of setigers 1–13 with 2–8 digitiform extensions along margin, lamellae fused with base of branchiae. Notosetae of setiger 2 and succeeding setigers in three groups, including a group of capillary setae dorsal to an anterior row of stout capillaries, and a posterior row of thinner capillary setae. Neurosetae in three groups, two rows similar in morphology to notosetae, plus ventral fascicle of inferior sabre setae; unidentate neuropodial hooded hooks replacing anterior row of capillary neurosetae from setiger 19. Branchiae from setiger 1, smooth, partially fused with notopodial lamellae, distal end free. Accessory branchiae from setiger 19, initially with single digitate lobe, increasing to six digitate lobes in posterior setigers. Lateral organ between notopodial and neuropodial lamellae present from setiger 1. Pygidium reduced, with small papillae on ventral surface.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31C65276E364D63FF2AF98027B2FD31" lastPageId="9" lastPageNumber="10" pageId="6" pageNumber="7" type="description">
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<paragraph id="8BB936AC6E364D6CFF2AF98026C3F954" blockId="6.[151,1437,845,1991]" pageId="6" pageNumber="7">
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<emphasis id="B972EABE6E364D6CFF2AF980250DF9E4" bold="true" box="[199,351,1565,1591]" pageId="6" pageNumber="7">Description.</emphasis>
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All specimens incomplete; largest anterior fragment with 42 setigers, 18.3-mm long, 1.4- mm wide at setiger 10.
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<typeStatus id="54BD880E6E364D6CFE41F9D8264BF98C" box="[428,537,1605,1631]" pageId="6" pageNumber="7" type="holotype">Holotype</typeStatus>
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with 37 setigers 14.5-mm long, 0.9-mm wide at setiger 10. Color in alcohol opaque off-white, no pigmentation present.
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</paragraph>
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<paragraph id="8BB936AC6E364D6CFF2AF9082646F814" blockId="6.[151,1437,845,1991]" pageId="6" pageNumber="7">
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Prostomium elongate, bluntly pointed (
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<figureCitation id="133D2A296E364D6CFD4BF90826AEF97C" box="[678,764,1685,1711]" captionStart="FIGURE 4" captionStartId="7.[151,255,1544,1568]" captionText="FIGURE 4. Dispio latilamella sp. n. A – B, D – F, H – O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A – C = 500 µm; D – E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J – O = 25 µm." pageId="6" pageNumber="7">Figs. 4</figureCitation>
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A–C, 5A–C); anterior edge of peristomium with small papillae (
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<figureCitation id="133D2A296E364D6CFEE4F9202533F904" box="[265,353,1725,1751]" captionStart="FIGURE 4" captionStartId="7.[151,255,1544,1568]" captionText="FIGURE 4. Dispio latilamella sp. n. A – B, D – F, H – O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A – C = 500 µm; D – E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J – O = 25 µm." pageId="6" pageNumber="7">Figs. 4</figureCitation>
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B, 5A); peristomium expanded laterally, partially enveloping prostomium and extending around base of palps (
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<figureCitation id="133D2A296E364D6CFE74F97825BEF92C" box="[409,492,1765,1791]" captionStart="FIGURE 4" captionStartId="7.[151,255,1544,1568]" captionText="FIGURE 4. Dispio latilamella sp. n. A – B, D – F, H – O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A – C = 500 µm; D – E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J – O = 25 µm." pageId="6" pageNumber="7">Figs. 4</figureCitation>
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B, 5A–C). Caruncle short, ending in middle of setiger one, rounded along posterior margin (
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<figureCitation id="133D2A296E364D6CFEC6F8902520F8F4" box="[299,370,1805,1831]" captionStart="FIGURE 4" captionStartId="7.[151,255,1544,1568]" captionText="FIGURE 4. Dispio latilamella sp. n. A – B, D – F, H – O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A – C = 500 µm; D – E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J – O = 25 µm." pageId="6" pageNumber="7">Fig. 4</figureCitation>
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D, 5C). Occipital tentacle absent. Two pairs of eyes present (may be obscured by palps and notopodial lobes of setiger 1), one pair of lateral small kidney-shaped eyes and one pair of rounded eyes medially, all eyes in nearly straight line between base of palps, or eyes absent. Palps short, extending to setiger 5; palps with single band of transverse rows of cilia on one side of ventral ciliated groove, rows of cilia approximately 44-µm long (
|
||
<figureCitation id="133D2A296E364D6CFE65F830259EF814" box="[392,460,1965,1991]" captionStart="FIGURE 5" captionStartId="8.[151,255,1596,1620]" captionTargetBox="[298,1322,187,1576]" captionTargetId="figure@8.[148,1439,175,1592]" captionTargetPageId="8" captionText="FIGURE 5. Dispio latilamella sp. n. A – H, paratype (USNM 1096796) SEM micrographs. A, anterior end, lateral view (arrowhead shows papillae on prostomium); B, anterior end, lateral view (opposite side of specimen in A, palp missing); inset shows spinelets on notoseta of setiger 1; C, anterior end, dorsal view; D, setiger 1 notopodia; E, proximal to middle region of palp, frontal view (arrowhead indicates a transverse row of cilia on one side of ventral ciliated groove); F, setigers 10 – 14 (left to right), lateral view; G, setigers 18 – 20 (left to right), lateral view (first accessory branchiae on setiger 19 shown by arrowhead; horizontal arrow indicates lateral organ); H, setiger 30 – 33 (right to left), lateral view. Scale bars: A – C = 500 µm; D = 100 µm; E = 50 µm; F – H = 250 µm; inset of B = 2.5 µm." httpUri="https://zenodo.org/record/176377/files/figure.png" pageId="6" pageNumber="7">Fig. 5</figureCitation>
|
||
A, E).
|
||
</paragraph>
|
||
<paragraph id="8BB936AC6E374D6DFD12FF172744FF61" blockId="7.[767,790,138,178]" box="[767,790,138,178]" pageId="7" pageNumber="8">g</paragraph>
|
||
<paragraph id="8BB936AC6E374D6DFD8EFF7F262CFED6" blockId="7.[611,638,226,261]" box="[611,638,226,261]" pageId="7" pageNumber="8">B</paragraph>
|
||
<paragraph id="8BB936AC6E374D62FEB8FED421CFF83A" blockId="7.[341,370,329,365]" lastBlockId="8.[151,1437,1879,2025]" lastPageId="8" lastPageNumber="9" pageId="7" pageNumber="8">
|
||
A E F D C G H I J K L M N
|
||
<collectingCountry id="F311763C6E374D6DFB7BFA1120E1FA63" box="[1174,1203,1420,1456]" name="Iceland" pageId="7" pageNumber="8">O</collectingCountry>
|
||
Setiger 1 with large, spoon-shaped postsetal notopodial lamellae, bearing 2–8 digitiform extensions along margin, fused with base of branchiae (
|
||
<figureCitation id="133D2A296E374D6DFDB2F82E26E0F81E" box="[607,690,1971,1997]" captionStart="FIGURE 4" captionStartId="7.[151,255,1544,1568]" captionText="FIGURE 4. Dispio latilamella sp. n. A – B, D – F, H – O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A – C = 500 µm; D – E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J – O = 25 µm." pageId="7" pageNumber="8">Figs. 4</figureCitation>
|
||
A–C, E, 5B–D); setiger 1 with approximately 30–40 long, thin capillary notosetae extending beyond margins of notopodial lamellae, between palps (
|
||
<figureCitation id="133D2A296E374D6DFB44F84620ABF826" box="[1193,1273,2011,2037]" captionStart="FIGURE 4" captionStartId="7.[151,255,1544,1568]" captionText="FIGURE 4. Dispio latilamella sp. n. A – B, D – F, H – O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A – C = 500 µm; D – E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J – O = 25 µm." pageId="7" pageNumber="8">Figs. 4</figureCitation>
|
||
A–C, 5A–C), Capillaries with minute spinelets (
|
||
<figureCitation id="133D2A296E384D62FD8EF8CA26F8F8A2" box="[611,682,1879,1905]" captionStart="FIGURE 5" captionStartId="8.[151,255,1596,1620]" captionTargetBox="[298,1322,187,1576]" captionTargetId="figure@8.[148,1439,175,1592]" captionTargetPageId="8" captionText="FIGURE 5. Dispio latilamella sp. n. A – H, paratype (USNM 1096796) SEM micrographs. A, anterior end, lateral view (arrowhead shows papillae on prostomium); B, anterior end, lateral view (opposite side of specimen in A, palp missing); inset shows spinelets on notoseta of setiger 1; C, anterior end, dorsal view; D, setiger 1 notopodia; E, proximal to middle region of palp, frontal view (arrowhead indicates a transverse row of cilia on one side of ventral ciliated groove); F, setigers 10 – 14 (left to right), lateral view; G, setigers 18 – 20 (left to right), lateral view (first accessory branchiae on setiger 19 shown by arrowhead; horizontal arrow indicates lateral organ); H, setiger 30 – 33 (right to left), lateral view. Scale bars: A – C = 500 µm; D = 100 µm; E = 50 µm; F – H = 250 µm; inset of B = 2.5 µm." httpUri="https://zenodo.org/record/176377/files/figure.png" pageId="8" pageNumber="9">Fig. 5</figureCitation>
|
||
B inset); small, rounded neuropodial lamellae, one row of 6–8 stout, capillary neurosetae, plus ventral fascicle of smaller sabre setae. Notopodial lamellae of setigers
|
||
<date id="FFB8106C6E384D62FA8CF8E22498F812" pageId="8" pageNumber="9" value="1913-05-02">2–13 may</date>
|
||
exhibit digitiform extensions along margin, lamellae of succeeding setigers smooth, fused with branchiae along most of length, basal end rounded, thinner toward distal end, with pointed tip, free from branchiae.
|
||
</paragraph>
|
||
<caption id="DF7966246E374D6DFF7AF99525E9F884" pageId="7" pageNumber="8">
|
||
<paragraph id="8BB936AC6E374D6DFF7AF99525E9F884" blockId="7.[151,1436,1544,1879]" pageId="7" pageNumber="8">
|
||
<emphasis id="B972EABE6E374D6DFF7AF9952548F9F3" bold="true" box="[151,282,1544,1568]" pageId="7" pageNumber="8">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C064D2F6E374D6DFECEF99425B4F9F3" box="[291,486,1545,1568]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="latilamella" status="sp. nov.">
|
||
<emphasis id="B972EABE6E374D6DFECEF99425B4F9F3" box="[291,486,1545,1568]" italics="true" pageId="7" pageNumber="8">Dispio latilamella</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B972EABE6E374D6DFE02F995267EF9F3" bold="true" box="[495,556,1544,1568]" pageId="7" pageNumber="8">
|
||
<taxonomicNameLabel id="A24157C56E374D6DFE02F995267EF9F3" box="[495,556,1544,1568]" pageId="7" pageNumber="8" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
A–B, D–F, H–O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A–C = 500 µm; D–E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J–O = 25 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF7966246E384D62FF7AF9A12047F8F0" httpUri="https://zenodo.org/record/176377/files/figure.png" pageId="8" pageNumber="9" targetBox="[298,1322,187,1576]" targetPageId="8">
|
||
<paragraph id="8BB936AC6E384D62FF7AF9A12047F8F0" blockId="8.[151,1436,1596,1827]" pageId="8" pageNumber="9">
|
||
<emphasis id="B972EABE6E384D62FF7AF9A1254BF987" bold="true" box="[151,281,1596,1620]" pageId="8" pageNumber="9">FIGURE 5.</emphasis>
|
||
<taxonomicName id="4C064D2F6E384D62FECCF9A125B0F980" box="[289,482,1596,1619]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="8" pageNumber="9" phylum="Annelida" rank="species" species="latilamella" status="sp. nov.">
|
||
<emphasis id="B972EABE6E384D62FECCF9A125B0F980" box="[289,482,1596,1619]" italics="true" pageId="8" pageNumber="9">Dispio latilamella</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B972EABE6E384D62FE07F9A12675F987" bold="true" box="[490,551,1596,1620]" pageId="8" pageNumber="9">
|
||
<taxonomicNameLabel id="A24157C56E384D62FE07F9A12675F987" box="[490,551,1596,1620]" pageId="8" pageNumber="9" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
A–H, paratype (USNM 1096796) SEM micrographs. A, anterior end, lateral view (arrowhead shows papillae on prostomium); B, anterior end, lateral view (opposite side of specimen in A, palp missing); inset shows spinelets on notoseta of setiger 1; C, anterior end, dorsal view; D, setiger 1 notopodia; E, proximal to middle region of palp, frontal view (arrowhead indicates a transverse row of cilia on one side of ventral ciliated groove); F, setigers 10–14 (left to right), lateral view; G, setigers 18–20 (left to right), lateral view (first accessory branchiae on setiger 19 shown by arrowhead; horizontal arrow indicates lateral organ); H, setiger 30–33 (right to left), lateral view. Scale bars: A–C = 500 µm; D = 100 µm; E = 50 µm; F–H = 250 µm; inset of B = 2.5 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB936AC6E394D63FF7AFF0527F7FD91" blockId="9.[151,1437,152,1458]" pageId="9" pageNumber="10">
|
||
Notosetae of setiger 2 and succeeding setigers in three groups, a group of 2–3 thin, capillary setae dorsal to an anterior row of approximately eight stout heavily reticulated and granulated, unilimbate capillaries (
|
||
<figureCitation id="133D2A296E394D63FAC6FF5D2120FF09" box="[1323,1394,192,218]" captionStart="FIGURE 4" captionStartId="7.[151,255,1544,1568]" captionText="FIGURE 4. Dispio latilamella sp. n. A – B, D – F, H – O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A – C = 500 µm; D – E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J – O = 25 µm." pageId="9" pageNumber="10">Fig. 4</figureCitation>
|
||
M), and a posterior row of approximately eight shorter unilimbate capillary setae (
|
||
<figureCitation id="133D2A296E394D63FBA0FF7520C5FED1" box="[1101,1175,232,258]" captionStart="FIGURE 4" captionStartId="7.[151,255,1544,1568]" captionText="FIGURE 4. Dispio latilamella sp. n. A – B, D – F, H – O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A – C = 500 µm; D – E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J – O = 25 µm." pageId="9" pageNumber="10">Fig. 4</figureCitation>
|
||
N), all notosetae with minute spinelets along distal ends. Presetal notopodial lobes present from setiger 1 continuing through anterior and middle setigers, absent in posterior setigers, each presetal lobe with rounded basal portion extending into small triangular lobe. Neuropodial lamellae of setiger 2 and succeeding setigers rounded, becoming broader in posterior setigers; neurosetae in three groups, two rows similar in morphology to notosetae (
|
||
<figureCitation id="133D2A296E394D63FA80FE1524F4FE19" captionStart="FIGURE 4" captionStartId="7.[151,255,1544,1568]" captionText="FIGURE 4. Dispio latilamella sp. n. A – B, D – F, H – O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A – C = 500 µm; D – E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J – O = 25 µm." pageId="9" pageNumber="10">Fig. 4</figureCitation>
|
||
J–K), plus ventral fascicle of 2–3 sabre setae (
|
||
<figureCitation id="133D2A296E394D63FD27FE2D2740FE19" box="[714,786,432,458]" captionStart="FIGURE 4" captionStartId="7.[151,255,1544,1568]" captionText="FIGURE 4. Dispio latilamella sp. n. A – B, D – F, H – O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A – C = 500 µm; D – E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J – O = 25 µm." pageId="9" pageNumber="10">Fig. 4</figureCitation>
|
||
L), stouter in posterior setigers; unidentate neuropodial hooded hooks (
|
||
<figureCitation id="133D2A296E394D63FEB9FE4525CDFE21" box="[340,415,472,498]" captionStart="FIGURE 4" captionStartId="7.[151,255,1544,1568]" captionText="FIGURE 4. Dispio latilamella sp. n. A – B, D – F, H – O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A – C = 500 µm; D – E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J – O = 25 µm." pageId="9" pageNumber="10">Fig. 4</figureCitation>
|
||
<collectingCountry id="F311763C6E394D63FE72FE4525E7FE21" box="[415,437,472,498]" name="Iceland" pageId="9" pageNumber="10">O</collectingCountry>
|
||
) replacing anterior row of capillary neurosetae from setiger 19 (
|
||
<quantity id="4CFE9B496E394D63FB38FE452177FE21" box="[1237,1317,472,498]" metricMagnitude="-1" metricUnit="m" metricValue="2.032" metricValueMax="2.286" metricValueMin="1.778" pageId="9" pageNumber="10" unit="in" value="8.0" valueMax="9.0" valueMin="7.0">7–9 in</quantity>
|
||
number), accompanied by row of capillary setae and ventral fascicle of 2–3 sabre setae (
|
||
<figureCitation id="133D2A296E394D63FBD6FD9D20D1FDC9" box="[1083,1155,512,538]" captionStart="FIGURE 4" captionStartId="7.[151,255,1544,1568]" captionText="FIGURE 4. Dispio latilamella sp. n. A – B, D – F, H – O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A – C = 500 µm; D – E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J – O = 25 µm." pageId="9" pageNumber="10">Fig. 4</figureCitation>
|
||
F). Presetal neuropodial lobes present from setiger 1 until posterior setigers, lobes rounded.
|
||
</paragraph>
|
||
<paragraph id="8BB936AC6E394D63FF2AFDCD210CFD69" blockId="9.[151,1437,152,1458]" pageId="9" pageNumber="10">
|
||
Branchiae from setiger 1, smooth, fused along length of notopodial lamellae, distal end free. Accessory branchiae from setiger 19, initially with single digitate lobe, increasing to six in posterior setigers (
|
||
<figureCitation id="133D2A296E394D63FAFBFDE52135FD41" box="[1302,1383,632,658]" captionStart="FIGURE 4" captionStartId="7.[151,255,1544,1568]" captionText="FIGURE 4. Dispio latilamella sp. n. A – B, D – F, H – O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A – C = 500 µm; D – E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J – O = 25 µm." pageId="9" pageNumber="10">Figs. 4</figureCitation>
|
||
H–I, 5G–H). Lateral organs present between notopodial and neuropodial lamellae from setiger 1 (
|
||
<figureCitation id="133D2A296E394D63FB3EFD3D214AFD69" box="[1235,1304,672,698]" captionStart="FIGURE 5" captionStartId="8.[151,255,1596,1620]" captionTargetBox="[298,1322,187,1576]" captionTargetId="figure@8.[148,1439,175,1592]" captionTargetPageId="8" captionText="FIGURE 5. Dispio latilamella sp. n. A – H, paratype (USNM 1096796) SEM micrographs. A, anterior end, lateral view (arrowhead shows papillae on prostomium); B, anterior end, lateral view (opposite side of specimen in A, palp missing); inset shows spinelets on notoseta of setiger 1; C, anterior end, dorsal view; D, setiger 1 notopodia; E, proximal to middle region of palp, frontal view (arrowhead indicates a transverse row of cilia on one side of ventral ciliated groove); F, setigers 10 – 14 (left to right), lateral view; G, setigers 18 – 20 (left to right), lateral view (first accessory branchiae on setiger 19 shown by arrowhead; horizontal arrow indicates lateral organ); H, setiger 30 – 33 (right to left), lateral view. Scale bars: A – C = 500 µm; D = 100 µm; E = 50 µm; F – H = 250 µm; inset of B = 2.5 µm." httpUri="https://zenodo.org/record/176377/files/figure.png" pageId="9" pageNumber="10">Fig. 5</figureCitation>
|
||
F–H).
|
||
</paragraph>
|
||
<paragraph id="8BB936AC6E394D63FF2AFD5527B2FD31" blockId="9.[151,1437,152,1458]" box="[199,992,712,738]" pageId="9" pageNumber="10">
|
||
Pygidium reduced, with small papillae on ventral surface (
|
||
<figureCitation id="133D2A296E394D63FC99FD5527E8FD31" box="[884,954,712,738]" captionStart="FIGURE 4" captionStartId="7.[151,255,1544,1568]" captionText="FIGURE 4. Dispio latilamella sp. n. A – B, D – F, H – O, holotype (USNM 1096794); C, paratype (USNM 1096796); G paratype (USNM 1096795). A, anterior end, dorsal view (arrowhead indicates large notopodial lobe of setiger 1 with digitiform extensions along margin); B, anterior end, lateral view (arrowhead indicates large notopodial lobe of setiger 1; horizontal arrow shows papillae on prostomium); C, anterior end, dorsal view; D, caruncle (rounded, posterior end toward bottom); E, setiger 1 notopodia and branchiae; F, setiger 19 neuropodium; G, posterior end and pygidium, lateral view; H, setiger 19, lateral view showing 2 lobed accessory branchiae (arrowhead); I, setiger 31, lateral view showing 5 lobed accessory branchiae (arrowhead); J, neuroseta from anterior row, setiger 2; K, neuroseta from posterior row, setiger 2; L, neuroseta from ventral row, setiger 2; M, notoseta from anterior row, setiger 2; N, notoseta from posterior row, setiger 2; O, hooded hook and neuroseta, setiger 19. Scale bars: A – C = 500 µm; D – E = 125 µm; F, I = 100 µm; G = 250 µm; H = 200 µm; J – O = 25 µm." pageId="9" pageNumber="10">Fig. 4</figureCitation>
|
||
G).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31C65276E394D63FF2AFD7225BAFA59" pageId="9" pageNumber="10" type="discussion">
|
||
<paragraph id="8BB936AC6E394D63FF2AFD7225BAFA59" blockId="9.[151,1437,152,1458]" pageId="9" pageNumber="10">
|
||
<emphasis id="B972EABE6E394D63FF2AFD722512FCDA" bold="true" box="[199,320,751,777]" pageId="9" pageNumber="10">Remarks.</emphasis>
|
||
To date, six species of
|
||
<taxonomicName id="4C064D2F6E394D63FD8DFD6D26FCFCDA" box="[608,686,752,777]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="genus">
|
||
<emphasis id="B972EABE6E394D63FD8DFD6D26FCFCDA" box="[608,686,752,777]" italics="true" pageId="9" pageNumber="10">Dispio</emphasis>
|
||
</taxonomicName>
|
||
have been described [
|
||
<taxonomicName id="4C064D2F6E394D63FC53FD6D2102FCD9" authority="Blake, 1983" authorityName="Blake" authorityYear="1983" box="[958,1360,752,778]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="brachychaeta">
|
||
<emphasis id="B972EABE6E394D63FC53FD6D20E4FCDA" box="[958,1206,752,777]" italics="true" pageId="9" pageNumber="10">Dispio brachychaeta</emphasis>
|
||
<bibRefCitation id="EF974B5D6E394D63FB52FD6D2102FCD9" author="Blake" box="[1215,1360,752,778]" pageId="9" pageNumber="31" refString="Blake, J. A. (1983) Polychaetes of the family Spionidae from South America, Antarctica and adjacent seas and islands. In: Kornicker, L. (Ed.), Biology of Antarctic Seas 12. Antarctic Research Series, American Geophysical Union, Washington, D. C., 39, 205 - 287." type="journal article" year="1983">Blake, 1983</bibRefCitation>
|
||
</taxonomicName>
|
||
(from
|
||
<collectingCountry id="F311763C6E394D63FF7AFC852542FCE1" box="[151,272,792,818]" name="Argentina" pageId="9" pageNumber="10">Argentina</collectingCountry>
|
||
),
|
||
<taxonomicName id="4C064D2F6E394D63FEC4FC852720FCE1" authority="Blake & Kudenov, 1978" authorityName="Blake & Kudenov" authorityYear="1978" box="[297,882,792,818]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="glabrilamellata">
|
||
<emphasis id="B972EABE6E394D63FEC4FC85266BFCE2" box="[297,569,792,817]" italics="true" pageId="9" pageNumber="10">Dispio glabrilamellata</emphasis>
|
||
<bibRefCitation id="EF974B5D6E394D63FDABFC852720FCE1" author="Blake" box="[582,882,792,818]" pageId="9" pageNumber="31" refString="Blake, J. A. & Kudenov, J. D. (1978) The Spionidae (Polychaeta) from southeastern Australia and adjacent areas with a revision of the genera. Memoirs of the National Museum of Victoria, 39, 171 - 280." type="journal article" year="1978">Blake & Kudenov, 1978</bibRefCitation>
|
||
</taxonomicName>
|
||
(from
|
||
<collectingCountry id="F311763C6E394D63FC21FC85206EFCE1" box="[972,1084,792,818]" name="Australia" pageId="9" pageNumber="10">Australia</collectingCountry>
|
||
),
|
||
<taxonomicName id="4C064D2F6E394D63FBB8FC8521CEFCE1" authority="Day, 1955" authorityName="Day" authorityYear="1955" box="[1109,1436,792,818]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="magna">
|
||
<emphasis id="B972EABE6E394D63FBB8FC8520ADFCE2" box="[1109,1279,792,817]" italics="true" pageId="9" pageNumber="10">Dispio magna</emphasis>
|
||
(
|
||
<bibRefCitation id="EF974B5D6E394D63FAFEFC8521C6FCE1" author="Day" box="[1299,1428,792,818]" pageId="9" pageNumber="32" refString="Day, J. H. (1955) The Polychaeta of South Africa. Part 3. Sedentary species from Cape shores and estuaries. Journal of the Linnean Society of London, 42, 407 - 452." type="journal article" year="1955">Day, 1955</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
(from
|
||
<collectingCountry id="F311763C6E394D63FF0FFCDD252CFC89" box="[226,382,832,858]" name="South Africa" pageId="9" pageNumber="10">South Africa</collectingCountry>
|
||
),
|
||
<taxonomicName id="4C064D2F6E394D63FE7FFCDD268CFC89" authority="Gibbs, 1971" authorityName="Gibbs" authorityYear="1971" box="[402,734,832,858]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="maroroi">
|
||
<emphasis id="B972EABE6E394D63FE7FFCDD2614FC8A" box="[402,582,832,857]" italics="true" pageId="9" pageNumber="10">Dispio maroroi</emphasis>
|
||
<bibRefCitation id="EF974B5D6E394D63FDA3FCDD268CFC89" author="Gibbs" box="[590,734,832,858]" pageId="9" pageNumber="32" refString="Gibbs, P. E. (1971) The polychaete fauna of the Solomon Islands. Bulletin of the British Museum (Natural History) Zoology, 21, 101 - 211." type="journal article" year="1971">Gibbs, 1971</bibRefCitation>
|
||
</taxonomicName>
|
||
(from the
|
||
<collectingCountry id="F311763C6E394D63FCB1FCDD2077FC89" box="[860,1061,832,858]" name="Solomon Islands" pageId="9" pageNumber="10">Solomon Islands</collectingCountry>
|
||
),
|
||
<taxonomicName id="4C064D2F6E394D63FBD7FCDD21C9FC89" authority="Imajima, 1990" authorityName="Imajima" authorityYear="1990" box="[1082,1435,832,858]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="oculata">
|
||
<emphasis id="B972EABE6E394D63FBD7FCDD20BAFC8A" box="[1082,1256,832,857]" italics="true" pageId="9" pageNumber="10">Dispio oculata</emphasis>
|
||
<bibRefCitation id="EF974B5D6E394D63FB1DFCDD21C9FC89" author="Imajima" box="[1264,1435,832,858]" pageId="9" pageNumber="33" refString="Imajima, M. (1990) Spionidae (Annelida, Polychaeta) from Japan V. The genera Streblospio and Dispio. Bulletin of the National Science Museum Series A (Zoology), 16, 155 - 163." type="journal article" year="1990">Imajima, 1990</bibRefCitation>
|
||
</taxonomicName>
|
||
(from
|
||
<collectingCountry id="F311763C6E394D63FF09FCF52579FC51" box="[228,299,872,898]" name="Japan" pageId="9" pageNumber="10">Japan</collectingCountry>
|
||
), and
|
||
<taxonomicName id="4C064D2F6E394D63FE9BFCF526A0FC51" authority="Hartman, 1951" authorityName="Hartman" authorityYear="1951" box="[374,754,872,898]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="uncinata">
|
||
<emphasis id="B972EABE6E394D63FE9BFCF52667FC52" box="[374,565,872,897]" italics="true" pageId="9" pageNumber="10">Dispio uncinata</emphasis>
|
||
<bibRefCitation id="EF974B5D6E394D63FDD2FCF526A0FC51" author="Hartman" box="[575,754,872,898]" pageId="9" pageNumber="33" refString="Hartman, O. (1951) The littoral marine annelids of the Gulf of Mexico. Publications of the Institute of Marine Science, University of Texas, 2, 7 - 124." type="journal article" year="1951">Hartman, 1951</bibRefCitation>
|
||
</taxonomicName>
|
||
(from Gulf of
|
||
<collectingCountry id="F311763C6E394D63FC46FCF52055FC51" box="[939,1031,872,898]" name="Mexico" pageId="9" pageNumber="10">Mexico</collectingCountry>
|
||
, Massachusetts to Florida, Caribbean, California,
|
||
<collectingCountry id="F311763C6E394D63FE88FC0D25FDFC79" box="[357,431,912,938]" name="Japan" pageId="9" pageNumber="10">Japan</collectingCountry>
|
||
)].
|
||
<taxonomicName id="4C064D2F6E394D63FE26FC0D26F3FC7A" box="[459,673,912,937]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="latilamella" status="sp. nov.">
|
||
<emphasis id="B972EABE6E394D63FE26FC0D26F3FC7A" box="[459,673,912,937]" italics="true" pageId="9" pageNumber="10">Dispio latilamella</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B972EABE6E394D63FD47FC1226BFFC7A" bold="true" box="[682,749,911,937]" pageId="9" pageNumber="10">
|
||
<taxonomicNameLabel id="A24157C56E394D63FD47FC1226BFFC7A" box="[682,749,911,937]" pageId="9" pageNumber="10" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, is most similar to
|
||
<taxonomicName id="4C064D2F6E394D63FC38FC0D2005FC7A" box="[981,1111,912,937]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="maroroi">
|
||
<emphasis id="B972EABE6E394D63FC38FC0D2005FC7A" box="[981,1111,912,937]" italics="true" pageId="9" pageNumber="10">D. maroroi</emphasis>
|
||
</taxonomicName>
|
||
from the
|
||
<collectingCountry id="F311763C6E394D63FB22FC0D21CAFC79" box="[1231,1432,912,938]" name="Solomon Islands" pageId="9" pageNumber="10">Solomon Islands</collectingCountry>
|
||
. However,
|
||
<taxonomicName id="4C064D2F6E394D63FEE2FC2525C3FC02" box="[271,401,952,977]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="maroroi">
|
||
<emphasis id="B972EABE6E394D63FEE2FC2525C3FC02" box="[271,401,952,977]" italics="true" pageId="9" pageNumber="10">D. maroroi</emphasis>
|
||
</taxonomicName>
|
||
has expanded notopodial lamellae on setigers 1 and 2, rather than only on setiger 1 as in
|
||
<taxonomicName id="4C064D2F6E394D63FF7AFC7D2569FC2A" box="[151,315,992,1017]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="latilamella">
|
||
<emphasis id="B972EABE6E394D63FF7AFC7D2569FC2A" box="[151,315,992,1017]" italics="true" pageId="9" pageNumber="10">D. latilamella</emphasis>
|
||
</taxonomicName>
|
||
. In addition, the lamellae of setigers 1 and
|
||
<quantity id="4CFE9B496E394D63FCAEFC7D2720FC29" box="[835,882,992,1018]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="9" pageNumber="10" unit="in" value="2.0">2 in</quantity>
|
||
<taxonomicName id="4C064D2F6E394D63FC97FC7D27AFFC2A" box="[890,1021,992,1017]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="maroroi">
|
||
<emphasis id="B972EABE6E394D63FC97FC7D27AFFC2A" box="[890,1021,992,1017]" italics="true" pageId="9" pageNumber="10">D. maroroi</emphasis>
|
||
</taxonomicName>
|
||
are thinner with longer, digitiform extensions, and lamellae of subsequent setigers lack extensions whereas in
|
||
<taxonomicName id="4C064D2F6E394D63FBE4FB9520FEFBF2" box="[1033,1196,1032,1057]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="latilamella">
|
||
<emphasis id="B972EABE6E394D63FBE4FB9520FEFBF2" box="[1033,1196,1032,1057]" italics="true" pageId="9" pageNumber="10">D. latilamella</emphasis>
|
||
</taxonomicName>
|
||
the lamellae of setiger 1 are much broader (spoon-shaped) with shorter digitiform extensions along the margin and extensions are found on lamellae of up to setiger 13. There is variation in the degree of expansion of the lamellae in setiger 1 of the
|
||
<collectingCountry id="F311763C6E394D63FF06FB1D2531FB49" box="[235,355,1152,1178]" name="Philippines" pageId="9" pageNumber="10">Philippine</collectingCountry>
|
||
specimens, two specimens exhibit the broad spoon-shaped morphology with extensions while the third specimen exhibit more narrowly expanded lamellae with extensions. Similar variation in lamellar structure was documented by
|
||
<bibRefCitation id="EF974B5D6E394D63FDB7FB4D2757FB39" author="Foster" box="[602,773,1232,1258]" pageId="9" pageNumber="32" refString="Foster, N. M. (1971 a) Spionidae (Polychaeta) of the Gulf of Mexico and the Caribbean Sea. Studies on the Fauna of Curacao and other Caribbean Islands, 36, 1 - 183." type="journal article" year="1971" yearSuffix="a">Foster (1971a)</bibRefCitation>
|
||
who showed that the number of lamellar extensions varied within
|
||
<taxonomicName id="4C064D2F6E394D63FEF8FB652583FAC2" box="[277,465,1272,1297]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="uncinata">
|
||
<emphasis id="B972EABE6E394D63FEF8FB652583FAC2" box="[277,465,1272,1297]" italics="true" pageId="9" pageNumber="10">Dispio uncinata</emphasis>
|
||
</taxonomicName>
|
||
; however,
|
||
<taxonomicName id="4C064D2F6E394D63FDB9FB65268DFAC2" box="[596,735,1272,1297]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="uncinata">
|
||
<emphasis id="B972EABE6E394D63FDB9FB65268DFAC2" box="[596,735,1272,1297]" italics="true" pageId="9" pageNumber="10">D. uncinata</emphasis>
|
||
</taxonomicName>
|
||
does not exhibit expanded notopodial lamellae as observed in
|
||
<taxonomicName id="4C064D2F6E394D63FF58FABD250BFAEA" box="[181,345,1312,1337]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="latilamella">
|
||
<emphasis id="B972EABE6E394D63FF58FABD250BFAEA" box="[181,345,1312,1337]" italics="true" pageId="9" pageNumber="10">D. latilamella</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C064D2F6E394D63FE79FABD2647FAEA" box="[404,533,1312,1337]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="maroroi">
|
||
<emphasis id="B972EABE6E394D63FE79FABD2647FAEA" box="[404,533,1312,1337]" italics="true" pageId="9" pageNumber="10">D. maroroi</emphasis>
|
||
</taxonomicName>
|
||
. Unfortunately the morphology of the pygidium in
|
||
<taxonomicName id="4C064D2F6E394D63FB94FABD20A9FAEA" box="[1145,1275,1312,1337]" class="Polychaeta" family="Spionidae" genus="Dispio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="maroroi">
|
||
<emphasis id="B972EABE6E394D63FB94FABD20A9FAEA" box="[1145,1275,1312,1337]" italics="true" pageId="9" pageNumber="10">D. maroroi</emphasis>
|
||
</taxonomicName>
|
||
is not known and the presetal notopodial and neuropodial lobes and lateral organs were not noted by
|
||
<bibRefCitation id="EF974B5D6E394D63FB61FAD52178FAB1" author="Gibbs" box="[1164,1322,1352,1378]" pageId="9" pageNumber="32" refString="Gibbs, P. E. (1971) The polychaete fauna of the Solomon Islands. Bulletin of the British Museum (Natural History) Zoology, 21, 101 - 211." type="journal article" year="1971">Gibbs (1971)</bibRefCitation>
|
||
, although they are presumably present.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31C65276E394D63FF2AFA0A21CEFA61" box="[199,1436,1431,1458]" pageId="9" pageNumber="10" type="distribution">
|
||
<paragraph id="8BB936AC6E394D63FF2AFA0A21CEFA61" blockId="9.[151,1437,152,1458]" box="[199,1436,1431,1458]" pageId="9" pageNumber="10">
|
||
<emphasis id="B972EABE6E394D63FF2AFA0A2535FA62" bold="true" box="[199,359,1431,1457]" pageId="9" pageNumber="10">Distribution.</emphasis>
|
||
Sandy beach in Morong of the Bataan province in the
|
||
<collectingCountry id="F311763C6E394D63FC09FA05203EFA61" box="[996,1132,1432,1458]" name="Philippines" pageId="9" pageNumber="10">Philippines</collectingCountry>
|
||
; shallow subtidal (<
|
||
<quantity id="4CFE9B496E394D63FAB3FA0521DDFA61" box="[1374,1423,1432,1458]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="9" pageNumber="10" unit="m" value="5.0">5 m</quantity>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |