267 lines
63 KiB
XML
267 lines
63 KiB
XML
<document id="B065A3CD0AB7702B9FEA87650A21FC03" ID-DOI="10.11646/zootaxa.3905.1.4" ID-GBIF-Dataset="a4a80aa6-935d-4162-a320-b53cc668863f" ID-ISSN="1175-5326" ID-Zenodo-Dep="287668" ID-ZooBank="6C454B4B-E32D-4B55-B195-32A575BCC858" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460894096242" checkinUser="plazi" docAuthor="Delgado-Blas, Víctor Hugo" docDate="2015" docId="039D3B4F813F124CFF3ADF82F54FFCF7" docLanguage="en" docName="zt03905p090.pdf" docOrigin="Zootaxa 3905 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Prionospio austella Delgado-Blas, 2015, sp. nov." docType="treatment" docVersion="6" lastPageNumber="73" masterDocId="FFA44337813D1248FFADDF15F439FFE2" masterDocTitle="Prionospio (Polychaeta, Spionidae) from the Grand Caribbean Region, with the descriptions of five new species and a key to species recorded in the area" masterLastPageNumber="90" masterPageNumber="69" pageNumber="71" updateTime="1698359874058" updateUser="plazi">
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<mods:title id="33F5C13FD345A3595BBC1D66A6BC620F">Prionospio (Polychaeta, Spionidae) from the Grand Caribbean Region, with the descriptions of five new species and a key to species recorded in the area</mods:title>
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<mods:namePart id="0CD9F716E2A14AE6511861123F91B884">Delgado-Blas, Víctor Hugo</mods:namePart>
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<mods:typeOfResource id="6E5EB77FDFB3737DA92EAB27C2B12B78">text</mods:typeOfResource>
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<mods:title id="E20E53A04A594C78171EB0BBF8B9CBC0">Zootaxa</mods:title>
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<mods:part id="764CB6502101C5A1E6531DFED5A8FFFB">
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<mods:date id="43F17049DC07C0D3AA47F76647CD4FC6">2015</mods:date>
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<mods:detail id="8C4DE85D1B5E06ABF5D1982D7BEE0C5B" type="volume">
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<mods:number id="AA83940BE6094528F88B92939F5E835A">3905</mods:number>
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<mods:number id="1819F4C5F533792E735507CE46A13CED">1</mods:number>
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<mods:classification id="177F7A67A40303B756E8C8D3995BC9FF">journal article</mods:classification>
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<mods:identifier id="654323C8FA2D87D53B3FC8873064F958" type="DOI">10.11646/zootaxa.3905.1.4</mods:identifier>
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<mods:identifier id="BD15C10ECD3DC3D2CF28E5016ADC0948" type="Zenodo-Dep">287668</mods:identifier>
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<treatment id="039D3B4F813F124CFF3ADF82F54FFCF7" ID-DOI="http://doi.org/10.5281/zenodo.6113887" ID-GBIF-Taxon="127671220" ID-Zenodo-Dep="6113887" LSID="urn:lsid:plazi:treatment:039D3B4F813F124CFF3ADF82F54FFCF7" httpUri="http://treatment.plazi.org/id/039D3B4F813F124CFF3ADF82F54FFCF7" lastPageId="4" lastPageNumber="73" pageId="2" pageNumber="71">
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<subSubSection id="C32ED9D2813F124AFF3ADF82F512FF30" pageId="2" pageNumber="71" type="nomenclature">
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<paragraph id="8B8B8A59813F124AFF3ADF82F5DFFF50" blockId="2.[151,486,151,211]" box="[151,486,151,178]" pageId="2" pageNumber="71">
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<heading id="D0C33D35813F124AFF3ADF82F5DFFF50" bold="true" box="[151,486,151,178]" fontSize="11" level="1" pageId="2" pageNumber="71" reason="1">
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<emphasis id="B940564B813F124AFF3ADF82F5DFFF50" bold="true" box="[151,486,151,178]" pageId="2" pageNumber="71">
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<taxonomicName id="4C34F1DA813F124AFF3ADF82F5B9FF53" ID-CoL="4MG9J" box="[151,384,151,177]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="2" pageNumber="71" phylum="Annelida" rank="species" species="austella" status="sp. nov.">
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<emphasis id="B940564B813F124AFF3ADF82F5B9FF53" bold="true" box="[151,384,151,177]" italics="true" pageId="2" pageNumber="71">Prionospio austella</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A273EB30813F124AFE25DF8DF5DFFF50" box="[392,486,152,178]" pageId="2" pageNumber="71" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B8B8A59813F124AFF3ADFAFF512FF30" blockId="2.[151,486,151,211]" box="[151,299,186,211]" pageId="2" pageNumber="71">
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<figureCitation id="130F96DC813F124AFF3ADFAFF4C8FF31" box="[151,241,186,211]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Figure 1</figureCitation>
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A
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<emphasis id="B940564B813F124AFEA4DFAFF52EFF31" bold="true" box="[265,279,186,211]" pageId="2" pageNumber="71">–</emphasis>
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X
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</paragraph>
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</subSubSection>
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<subSubSection id="C32ED9D2813F124AFF3ADFE8F7C9FEDB" pageId="2" pageNumber="71" type="materials_examined">
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<paragraph id="8B8B8A59813F124AFF3ADFE8F7C9FEDB" blockId="2.[151,1437,253,2031]" pageId="2" pageNumber="71">
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<emphasis id="B940564B813F124AFF3ADFE8F5BDFEF4" bold="true" box="[151,388,253,278]" pageId="2" pageNumber="71">Material examined.</emphasis>
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<collectionCode id="ED25129C813F124AFE23DFEBF5EEFEF4" box="[398,471,254,278]" pageId="2" pageNumber="71">GULF</collectionCode>
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OF
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<collectingCountry id="F323CAC9813F124AFDBDDFEBF6BBFEF4" box="[528,642,254,278]" name="Mexico" pageId="2" pageNumber="71">MEXICO</collectingCountry>
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. Yucatan: Off Alacranes Island, E15,
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<geoCoordinate id="EE00EC9E813F124AFB90DFE8F0A5FEF4" box="[1085,1180,253,278]" direction="north" orientation="latitude" pageId="2" pageNumber="71" precision="925" value="22.433332">22°26'N</geoCoordinate>
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,
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<geoCoordinate id="EE00EC9E813F124AFB06DFEBF137FEF4" box="[1195,1294,254,278]" direction="west" orientation="longitude" pageId="2" pageNumber="71" precision="925" value="-90.45">90°27'W</geoCoordinate>
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,
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<quantity id="4CCC27BC813F124AFAB0DFEBF148FEF7" box="[1309,1393,254,278]" metricMagnitude="1" metricUnit="m" metricValue="9.12" pageId="2" pageNumber="71" unit="m" value="91.2">91.2 m</quantity>
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,
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<date id="FF8AAC99813F124AFA2DDFEBF50AFEDB" pageId="2" pageNumber="71" value="1990-10-30">30 October 1990</date>
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, DINAMO II,
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<emphasis id="B940564B813F124AFE74DE34F679FED8" bold="true" box="[473,576,289,314]" pageId="2" pageNumber="71">
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<typeStatus id="548F34FB813F124AFE74DE34F679FED8" box="[473,576,289,314]" pageId="2" pageNumber="71" type="holotype">holotype</typeStatus>
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</emphasis>
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(
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<collectionCode id="ED25129C813F124AFDE3DE34F6D4FEDB" box="[590,749,289,313]" pageId="2" pageNumber="71">CNAP-ICML</collectionCode>
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,
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<collectionCode id="ED25129C813F124AFD55DE34F76BFEDB" box="[760,850,289,313]" httpUri="http://grbio.org/cool/10ei-x9nj" name="Universidad Nacional Autonoma de Mexico" pageId="2" pageNumber="71">UNAM</collectionCode>
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: POH-09-00).
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</paragraph>
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</subSubSection>
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<subSubSection id="C32ED9D2813F124AFF6ADE50F583F8F8" pageId="2" pageNumber="71" type="description">
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<paragraph id="8B8B8A59813F124AFF6ADE50F4C7FDB8" blockId="2.[151,1437,253,2031]" pageId="2" pageNumber="71">
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<emphasis id="B940564B813F124AFF6ADE50F560FEBC" bold="true" box="[199,345,325,350]" pageId="2" pageNumber="71">Description.</emphasis>
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A large species.
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<typeStatus id="548F34FB813F124AFDB6DE50F6BAFEBC" box="[539,643,325,350]" pageId="2" pageNumber="71" type="holotype">Holotype</typeStatus>
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incomplete, 17.0 mm long with 51 chaetigers, 1.0 mm wide. Color in alcohol, opaque, white. Prostomium bottle-shaped, truncate on anterior margin, with a small medial peak (
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<figureCitation id="130F96DC813F124AFA9BDE7CF14DFE63" box="[1334,1396,361,386]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
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A), posteriorly tapered, with a long, narrow caruncle extending to the anterior edge of chaetiger 3 without (not observed) nuchal organs on either side (
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<figureCitation id="130F96DC813F124AFDFEDEA4F6ABFE2B" box="[595,658,433,458]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
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A). Two pairs of orange subdermal eyes, arranged in a trapezoid: first pair crescent-shaped, posterior pair with large eyespots (
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<figureCitation id="130F96DC813F124AFCB2DEC0F758FE0C" box="[799,865,469,494]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
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A). Palps lost. Peristomium moderate, collar-like, surrounding the prostomium, partially fused dorsally with large rounded notopodial lamellae of chaetiger 1 (
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<figureCitation id="130F96DC813F124AFAC2DEECF49BFDD4" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
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B). Neuropodial postchaetal lamellae on chaetiger 1 large, rounded (
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<figureCitation id="130F96DC813F124AFC0BDD08F7DCFDD4" box="[934,997,541,566]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
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C), slightly shorter than the notopodial lamellae.
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</paragraph>
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<paragraph id="8B8B8A59813F124AFF6ADD73F0E1FCD0" blockId="2.[151,1437,253,2031]" pageId="2" pageNumber="71">
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Four pairs of long, thin branchiae present on chaetigers 2–5; first pair longest and thickest, extending up to chaetiger 6. Pairs 1 and 4 with long, dense digitiform pinnules on the posterior face, branchiae with smooth, long, naked distal tips (
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<figureCitation id="130F96DC813F124AFECCDDB8F59BFD24" box="[353,418,685,710]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
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D). Distribution of pinnules on these two pairs similar, pinnules numerous, distributed in the middle region, but pair 4 with longer, naked distal tips; the central stem of branchial pairs 1 and 4 pinnate, elongate. Pairs 2 and 3 apinnate, densely ciliated laterally, triangular, wider, with short sharp tips (
|
||
<figureCitation id="130F96DC813F124AFA9FDDE0F14EFCEC" box="[1330,1399,757,782]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
E); branchiae subequal in size and length to the notopodial lamellae and smaller than those on pair 4.
|
||
</paragraph>
|
||
<paragraph id="8B8B8A59813F124AFF6ADC28F164FBB0" blockId="2.[151,1437,253,2031]" pageId="2" pageNumber="71">
|
||
Notopodial postchaetal lamellae triangular on chaetigers 2–5 (
|
||
<figureCitation id="130F96DC813F124AFC0CDC28F7DDFCB4" box="[929,996,829,854]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
F, G); largest on chaetigers 3–5 with prolonged tips directed upwards; lamellae wider and squarer with triangular tips on chaetiger 6 (
|
||
<figureCitation id="130F96DC813F124AFA83DC74F14DFC98" box="[1326,1396,865,890]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
H), becoming elongated, square on chaetiger 8 (
|
||
<figureCitation id="130F96DC813F124AFD2FDC90F6FBFC7C" box="[642,706,901,926]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">
|
||
Fig.
|
||
<date id="FF8AAC99813F124AFD1BDC93F6FBFC7C" box="[694,706,902,926]" pageId="2" pageNumber="71">1</date>
|
||
</figureCitation>
|
||
I). Lamellae of chaetiger 13 gradually becoming smaller, rounder (
|
||
<figureCitation id="130F96DC813F124AFF32DCBCF4D1FC20" box="[159,232,937,962]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
J, K). Notopodial lamellae of middle and posterior chaetigers small, wider, dorsally directed with subtriangular dorsal edge (
|
||
<figureCitation id="130F96DC813F124AFE7FDCD8F621FC04" box="[466,536,973,998]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
L). Notopodial lamellae united across dorsum, forming low dorsal folds on chaetigers 6–11 (
|
||
<figureCitation id="130F96DC813F124AFECDDCE4F59DFBE8" box="[352,420,1009,1034]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
M). Chaetiger 3 with the ventral and dorsal edges of the notopodial and neuropodial lamellae touching. Notopodial prechaetal lamellae very large on chaetigers 2–7, basally fused with the notopodial postchaetal lamellae (
|
||
<figureCitation id="130F96DC813F124AFE27DB2CF5F0FBB0" box="[394,457,1081,1106]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
F
|
||
<emphasis id="B940564B813F124AFE71DB2CF5D3FBB0" bold="true" box="[476,490,1081,1106]" pageId="2" pageNumber="71">–</emphasis>
|
||
H), smaller on chaetigers 8–26 (
|
||
<figureCitation id="130F96DC813F124AFCFCDB2CF7A8FBB0" box="[849,913,1081,1106]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">
|
||
Fig.
|
||
<date id="FF8AAC99813F124AFC2BDB2FF7A8FBB0" box="[902,913,1082,1106]" pageId="2" pageNumber="71">1</date>
|
||
</figureCitation>
|
||
I
|
||
<emphasis id="B940564B813F124AFC30DB2CF792FBB0" bold="true" box="[925,939,1081,1106]" pageId="2" pageNumber="71">–</emphasis>
|
||
K) and rudimentary from chaetiger 27.
|
||
</paragraph>
|
||
<paragraph id="8B8B8A59813F124AFF6ADB48F4C8FAE4" blockId="2.[151,1437,253,2031]" pageId="2" pageNumber="71">
|
||
Neuropodial postchaetal lamellae on chaetiger 2–3 large and subtriangular, ventrally pointed (
|
||
<figureCitation id="130F96DC813F124AFAA6DB48F174FB94" box="[1291,1357,1117,1142]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
N, O), largest on chaetiger 2; becoming oval on chaetigers 4–8 (
|
||
<figureCitation id="130F96DC813F124AFC9BDB94F740FB78" box="[822,889,1153,1178]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
P), and subsequently rounded and small on far posterior chaetigers (
|
||
<figureCitation id="130F96DC813F124AFE28DBB0F5FCFB5C" box="[389,453,1189,1214]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
Q). Neuropodial prechaetal lamellae large on chaetigers 3–11 (
|
||
<figureCitation id="130F96DC813F124AFB3CDBB0F0EBFB5C" box="[1169,1234,1189,1214]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
O, P), not basally fused to postchaetal lamellae, progressively decreasing in size on subsequent chaetigers. Interparapodial pouches lacking.
|
||
</paragraph>
|
||
<paragraph id="8B8B8A59813F124AFF6ADA04F574F915" blockId="2.[151,1437,253,2031]" pageId="2" pageNumber="71">
|
||
All capillaries thicker on anterior notopodial chaetigers, alimbate, heavily granulated, with very long capillary tips (
|
||
<figureCitation id="130F96DC813F124AFF7EDA21F52FFAAF" box="[211,278,1332,1357]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
R), arranged in two rows, the anterior row shorter than posterior row; notopodial and neuropodial capillaries of chaetiger 1 with short, thin chaetae, notopodial chaetae longer. Chaetae of middle notopodia arranged in two rows, with the dorsal chaetae long and ventral chaetae short, without granulations (
|
||
<figureCitation id="130F96DC813F124AFB69DA6EF131FA76" box="[1220,1288,1403,1428]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
T); posterior notopodia with thinner, shorter chaetae than middle notopodia. Anterior neuropodial capillaries slender, heavily granulated, alimbate, with very long capillary tips (
|
||
<figureCitation id="130F96DC813F124AFD78DAD7F72FFA39" box="[725,790,1474,1499]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
S). Chaetae of middle neuropodial capillaries slender, not granulated, with long capillary tips (
|
||
<figureCitation id="130F96DC813F124AFD9ADAF3F641FA1D" box="[567,632,1510,1535]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
U); posterior neuropodial capillaries with thinner, shorter chaetae than those on the middle neuropodia. Sabre chaetae in neuropodia from chaetiger 10, up to two per fascicle, stout, long, with slightly curved tips, distinctly granulated, without sheaths (
|
||
<figureCitation id="130F96DC813F124AFCD7D938F785F9A7" box="[890,956,1581,1606]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">
|
||
Fig.
|
||
<date id="FF8AAC99813F124AFC1CD938F785F9A7" box="[945,956,1581,1605]" pageId="2" pageNumber="71">1</date>
|
||
</figureCitation>
|
||
V). Neuropodial hooded hooks (
|
||
<figureCitation id="130F96DC813F124AFA99D938F14CF9A7" box="[1332,1397,1581,1606]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
W) from chaetiger 16, up to 10 per fascicle, accompanied by up to three capillaries. Notopodial hooded hooks (
|
||
<figureCitation id="130F96DC813F124AFAC2D945F498F96E" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">
|
||
Fig.
|
||
<date id="FF8AAC99813F124AFF3AD961F498F96E" box="[151,161,1652,1676]" pageId="2" pageNumber="71">1</date>
|
||
</figureCitation>
|
||
X) from chaetiger 46, up to four per fascicle, accompanied by up to three capillaries; all hooks with four pairs of small teeth above long main tooth, without secondary hood (
|
||
<figureCitation id="130F96DC813F124AFCECD982F747F952" box="[833,894,1687,1712]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
W, X); hooks with a slightly curved main tooth, neuropodial hooks with a thicker tooth and a very large principal hood (
|
||
<figureCitation id="130F96DC813F124AFC1AD9AEF7CCF931" box="[951,1013,1723,1748]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">Fig. 1</figureCitation>
|
||
W); notopodial hooks with very large stems (
|
||
<figureCitation id="130F96DC813F124AFF4BD9CBF51CF915" box="[230,293,1758,1783]" captionStart="FIGURE 1" captionStartId="3.[151,250,1790,1812]" captionTargetBox="[198,1404,195,1755]" captionTargetId="figure@3.[182,1405,193,1766]" captionTargetPageId="3" captionText="FIGURE 1. Prionospio austella sp. nov., holotype (CNAP-ICML, UNAM: POH- 09 - 00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6 – 7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A – U 100 µm; M 200 µm; V – X 50 µm." httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="2" pageNumber="71">
|
||
Fig.
|
||
<date id="FF8AAC99813F124AFEB7D9CAF51CF915" box="[282,293,1759,1783]" pageId="2" pageNumber="71">1</date>
|
||
</figureCitation>
|
||
X).
|
||
</paragraph>
|
||
<paragraph id="8B8B8A59813F124AFF6AD814F583F8F8" blockId="2.[151,1437,253,2031]" box="[199,442,1793,1818]" pageId="2" pageNumber="71">Pygidium not known.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32ED9D2813F124CFF6AD830F569FD4A" lastPageId="4" lastPageNumber="73" pageId="2" pageNumber="71" type="discussion">
|
||
<paragraph id="8B8B8A59813F124CFF6AD830F569FD4A" blockId="2.[151,1437,253,2031]" lastBlockId="4.[151,1436,151,789]" lastPageId="4" lastPageNumber="73" pageId="2" pageNumber="71">
|
||
<emphasis id="B940564B813F124AFF6AD830F502F8DC" bold="true" box="[199,315,1829,1854]" pageId="2" pageNumber="71">Remarks.</emphasis>
|
||
From the descriptions of the 35 previously known species in the
|
||
<emphasis id="B940564B813F124AFBBDD833F09BF8DF" box="[1040,1186,1830,1853]" italics="true" pageId="2" pageNumber="71">P. s t e en s t r up i</emphasis>
|
||
group (
|
||
<bibRefCitation id="EFA5F7A8813F124AFB56D830F56AF883" author="Sigvaldadottir" pageId="2" pageNumber="71" refString="Sigvaldadottir, E. & Mackie, A. S. Y. (1993) Prionospio steenstrupi, P. fallax and P. dubia (Polychaeta, Spionidae): reevaluation of identity and status. Sarsia, 78, 203 - 219." type="journal article" year="1993">Sigvaldadóttir & Mackie, 1993</bibRefCitation>
|
||
: Table 2;
|
||
<bibRefCitation id="EFA5F7A8813F124AFE6CD85DF674F883" author="Blake" box="[449,589,1864,1889]" pageId="2" pageNumber="71" refString="Blake, J. A. (1996) Family Spionidae Grube, 1850, including a review of the genera and species from California and a revision of the genus Polydora Bosc, 1802. In: Blake, J. A., Hilbig, B. & Scott, P. H. (Eds.), The Annelida, Part 3. Polychaeta: Orbiniidae To Cossuridae. Taxonomic atlas of the benthic fauna of the Santa Maria basin and the western Santa Barbara channel. Vol 6. Santa Barbara Museum Natural History, Santa Barbara, pp. 81 - 223." type="journal article" year="1996">Blake, 1996</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFA5F7A8813F124AFDF5D85DF703F883" author="Sigvaldadottir" box="[600,826,1864,1889]" pageId="2" pageNumber="71" refString="Sigvaldadottir, E. (1997) A new species of Prionospio (Polychaeta: Spionidae) from the Cape d'aguilar marine reserve, Hong Kong. In: Morton, B. (Ed.), The Marine Flora and Fauna of Hong Kong and Southern China. Vol. 1. Introduction and Taxonom. Hong Kong University Press, Hong Kong, pp. 53 - 61. [Proceedings of the Eighth International Marine Biological Workshop, Hong Kong, 1995]" type="journal volume" year="1997">Sigvaldadóttir 1997</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFA5F7A8813F124AFCEBD85DF03AF883" author="Zhou" box="[838,1027,1864,1889]" pageId="2" pageNumber="71" refString="Zhou, J. & Li, X. (2009) Report of Prionospio complex (Annelida: Polychaeta: Spionidae) from China's waters, with description of a new species, Acta Oceanologica Sinica, 28 (1), 116 - 127." type="journal article" year="2009">Zhou & Li 2009</bibRefCitation>
|
||
),
|
||
<taxonomicName id="4C34F1DA813F124AFBBBD85CF0CAF883" box="[1046,1267,1865,1889]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="2" pageNumber="71" phylum="Annelida" rank="species" species="austella">
|
||
<emphasis id="B940564B813F124AFBBBD85CF0CAF883" box="[1046,1267,1865,1889]" italics="true" pageId="2" pageNumber="71">Prionospio austella</emphasis>
|
||
</taxonomicName>
|
||
is very similar to
|
||
<taxonomicName id="4C34F1DA813F124AFF19D878F575F866" box="[180,332,1901,1924]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="2" pageNumber="71" phylum="Annelida" rank="species" species="steenstrupi">
|
||
<emphasis id="B940564B813F124AFF19D878F575F866" box="[180,332,1901,1924]" italics="true" pageId="2" pageNumber="71">P. steenstrupi</emphasis>
|
||
</taxonomicName>
|
||
in having a bottle-shaped prostomium that is truncate on the anterior margin; large, subtriangular neuropodial lamellae on chaetiger 2 and ventrally pointed, low dorsal folds on the postbranchial chaetigers. However,
|
||
<taxonomicName id="4C34F1DA813F124AFEA3D8A1F5BFF829" box="[270,390,1971,1995]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="2" pageNumber="71" phylum="Annelida" rank="species" species="austella">
|
||
<emphasis id="B940564B813F124AFEA3D8A1F5BFF829" box="[270,390,1971,1995]" italics="true" pageId="2" pageNumber="71">P. austella</emphasis>
|
||
</taxonomicName>
|
||
can be distinguished from the redescription of
|
||
<taxonomicName id="4C34F1DA813F124AFC1ED8A1F074F829" box="[947,1101,1972,1995]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="2" pageNumber="71" phylum="Annelida" rank="species" species="steenstrupi">
|
||
<emphasis id="B940564B813F124AFC1ED8A1F074F829" box="[947,1101,1972,1995]" italics="true" pageId="2" pageNumber="71">P. steenstrupi</emphasis>
|
||
</taxonomicName>
|
||
by
|
||
<bibRefCitation id="EFA5F7A8813F124AFBD3D8A6F4D8F80D" author="Sigvaldadottir" pageId="2" pageNumber="71" refString="Sigvaldadottir, E. & Mackie, A. S. Y. (1993) Prionospio steenstrupi, P. fallax and P. dubia (Polychaeta, Spionidae): reevaluation of identity and status. Sarsia, 78, 203 - 219." type="journal article" year="1993">Sigvaldadóttir & Mackie (1993)</bibRefCitation>
|
||
in that the former has a prostomium with a small medial peak on the anterior margin; wider and more rounded notopodial lamellae with triangular tips on chaetiger 6, becoming square on chaetiger 8; dorsally directed notopodial lamellae with subtriangular dorsal edges on the middle and posterior chaetigers; low dorsal folds limited to chaetigers 6–11; large, rounded neuropodial postchaetal lamellae on chaetiger 1; large, subtriangular neuropodial lamellae on chaetiger 3; ventrally pointed, not ventrally open, pockets on the anterior chaetigers; all hooks with 4 pairs of small teeth above the long, main tooth and no secondary hood.
|
||
<taxonomicName id="4C34F1DA8139124CFBE0DE3CF0F8FEA2" box="[1101,1217,296,320]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="73" phylum="Annelida" rank="species" species="austella">
|
||
<emphasis id="B940564B8139124CFBE0DE3CF0F8FEA2" box="[1101,1217,296,320]" italics="true" pageId="4" pageNumber="73">P. austella</emphasis>
|
||
</taxonomicName>
|
||
is also very similar to
|
||
<taxonomicName id="4C34F1DA8139124CFF1BDE58F540FE86" box="[182,377,332,356]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="73" phylum="Annelida" rank="species" species="oligopinnulata" status="sp. nov.">
|
||
<emphasis id="B940564B8139124CFF1BDE58F540FE86" box="[182,377,332,356]" italics="true" pageId="4" pageNumber="73">P. oligopinnulata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A273EB308139124CFE2EDE58F5E5FE86" box="[387,476,333,356]" pageId="4" pageNumber="73" rank="species">sp. nov.</taxonomicNameLabel>
|
||
in having large, subtriangular ventrally pointed lamellae on chaetigers 2 and 3 and dorsal folds on the postbranchial chaetiger. However,
|
||
<taxonomicName id="4C34F1DA8139124CFD55DE64F754FE6A" box="[760,877,368,392]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="73" phylum="Annelida" rank="species" species="austella">
|
||
<emphasis id="B940564B8139124CFD55DE64F754FE6A" box="[760,877,368,392]" italics="true" pageId="4" pageNumber="73">P. austella</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="4C34F1DA8139124CFBA9DE64F0FCFE6A" box="[1028,1221,368,392]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="73" phylum="Annelida" rank="species" species="oligopinnulata">
|
||
<emphasis id="B940564B8139124CFBA9DE64F0FCFE6A" box="[1028,1221,368,392]" italics="true" pageId="4" pageNumber="73">P. oligopinnulata</emphasis>
|
||
</taxonomicName>
|
||
in having a bottleshaped prostomium that is truncate on the anterior margin with a small medial peak; a long, narrow caruncle extending to the anterior edge of chaetiger 3; branchial pairs 1 and 4 with long, dense digitiform pinnules on the posterior face; low dorsal folds limited to chaetigers 6–11; the ventral and dorsal edges of the notopodial and neuropodial lamellae touching on chaetiger 3; very large notopodial prechaetal lamellae on chaetigers 2–7, basally fused with the notopodial postchaetal lamellae; large neuropodial prechaetal lamellae on chaetigers 5–11; neuropodial hooded hooks from chaetiger 16; notopodial hooded hooks from chaetiger 46 and all hooks without a secondary hood. Further differences between this new species from the other species examined are provided in the key and
|
||
<tableCitation id="C6B6BFE28139124CFF5BDD9AF573FD4A" box="[246,330,655,680]" captionStart="TABLE 1" captionStartId="6.[119,204,543,565]" captionText="TABLE 1. Some taxonomic characters of six species of Prionospio from the Southern Gulf of Mexico and the Caribbean Sea" pageId="4" pageNumber="73">Table 1</tableCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF4BDAD1813E124BFF3AD9EBF662F809" httpUri="https://zenodo.org/record/287669/files/figure.png" pageId="3" pageNumber="72" targetBox="[198,1404,195,1755]" targetPageId="3">
|
||
<paragraph id="8B8B8A59813E124BFF3AD9EBF662F809" blockId="3.[151,1436,1790,2027]" pageId="3" pageNumber="72">
|
||
<emphasis id="B940564B813E124BFF3AD9EBF52AF8F6" bold="true" box="[151,275,1790,1812]" pageId="3" pageNumber="72">FIGURE 1.</emphasis>
|
||
<taxonomicName id="4C34F1DA813E124BFEB4D815F5D9F8F6" box="[281,480,1790,1813]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="3" pageNumber="72" phylum="Annelida" rank="species" species="austella" status="sp. nov.">
|
||
<emphasis id="B940564B813E124BFEB4D815F5D9F8F6" box="[281,480,1790,1813]" italics="true" pageId="3" pageNumber="72">Prionospio austella</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B940564B813E124BFE4AD9EAF601F8F6" bold="true" box="[487,568,1791,1812]" pageId="3" pageNumber="72">
|
||
<taxonomicNameLabel id="A273EB30813E124BFE4AD9EAF601F8F6" box="[487,568,1791,1812]" pageId="3" pageNumber="72" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype (CNAP-ICML, UNAM: POH-09-00): (A) prostomium; (B) notopodium of chaetiger 1; (C) neuropodium of chaetiger 1; (D) branchiae of chaetiger 5; (E) branchiae of chaetiger 4; (F) notolamellae of chaetiger 4; (G) notolamellae of chaetiger 5; (H) notolamellae of chaetiger 6; (I) notolamellae of chaetiger 8; (J) notolamellae of chaetiger 13; (K) notolamellae of middle chaetigers; (L) notolamellae of posterior chaetigers; (M) low dorsal folds on chaetigers 6–7; (N) neuropodium of chaetiger 2; (O) neuropodium of chaetiger 3; (P) neuropodium of chaetiger 4; (Q) neuropodium of posterior chaetiger; (R) anterior notopodial chaeta; (S) anterior neuropodial chaeta; (T) Middle notopodial chaeta; (U) middle neuropodial chaeta; (V) sabre chaeta; (W) neuropodial hooded hook; (X) notopodial hooded hook. Scale bars: A–U 100 µm; M 200 µm; V–X 50 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C32ED9D28139124CFF6ADDA1F70BFD2F" box="[199,818,692,717]" pageId="4" pageNumber="73" type="materials_examined">
|
||
<paragraph id="8B8B8A598139124CFF6ADDA1F70BFD2F" blockId="4.[151,1436,151,789]" box="[199,818,692,717]" pageId="4" pageNumber="73">
|
||
<emphasis id="B940564B8139124CFF6ADDA1F55CFD2F" bold="true" box="[199,357,692,717]" pageId="4" pageNumber="73">
|
||
<typeStatus id="548F34FB8139124CFF6ADDA1F53BFD2F" box="[199,258,692,717]" pageId="4" pageNumber="73">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
Southern from
|
||
<collectingCountry id="F323CAC98139124CFDB8DDA1F653FD2F" box="[533,618,692,717]" name="Mexico" pageId="4" pageNumber="73">Mexico</collectingCountry>
|
||
Gulf: Campeche.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32ED9D28139124CFF6ADDC2F54FFCF7" pageId="4" pageNumber="73" type="etymology">
|
||
<paragraph id="8B8B8A598139124CFF6ADDC2F54FFCF7" blockId="4.[151,1436,151,789]" pageId="4" pageNumber="73">
|
||
<emphasis id="B940564B8139124CFF6ADDC2F577FD12" bold="true" box="[199,334,727,752]" pageId="4" pageNumber="73">Etymology.</emphasis>
|
||
The specific name is from the Latin
|
||
<emphasis id="B940564B8139124CFD5EDDCDF76FFD12" box="[755,854,728,752]" italics="true" pageId="4" pageNumber="73">austellus</emphasis>
|
||
meaning south and refers to the southern region of the Gulf of
|
||
<collectingCountry id="F323CAC98139124CFEB4DDE9F54BFCF7" box="[281,370,764,789]" name="Mexico" pageId="4" pageNumber="73">Mexico</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |