123 lines
13 KiB
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123 lines
13 KiB
XML
<document id="F28FCF67D2F94854C97D0363FD978114" ID-DOI="10.1080/00222930210158771" ID-ISSN="1464-5262" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629979987799" checkinUser="felipe" docAuthor="Arango, Claudia P." docDate="2003" docId="F10B8791FFBEFF9B267412C3F0F87E1D" docLanguage="en" docName="JNatHist.37.22.2723-2772.pdf" docOrigin="Journal of Natural History 37 (22)" docSource="http://dx.doi.org/10.1080/00222930210158771" docStyle="DocumentStyle:443144A73DAE3E092C51A378E4CD0138.2:JNatHist.2003-2004.journal_article.1cover" docStyleId="443144A73DAE3E092C51A378E4CD0138" docStyleName="JNatHist.2003-2004.journal_article.1cover" docStyleVersion="2" docTitle="Pycnogonum grumus Arango, 2003, new species" docType="treatment" docVersion="2" lastPageNumber="2763" masterDocId="0D32FFE9FF97FFB224281232F2307B08" masterDocTitle="Sea spiders (Pycnogonida, Arthropoda) from the Great Barrier Reef, Australia: new species, new records and ecological annotations" masterLastPageNumber="2772" masterPageNumber="2723" pageNumber="2763" updateTime="1699133096840" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:mods id="8927E248D14BD12B9552E8E6C2C6D62C" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="86CC0521CC127987EB01C566DDDF07BE">
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<mods:title id="0F9D18C3E530D476AA408F6489D3A452">Sea spiders (Pycnogonida, Arthropoda) from the Great Barrier Reef, Australia: new species, new records and ecological annotations</mods:title>
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<mods:namePart id="37B087D96FAE6AD8D1A118DB06E26CC2">Arango, Claudia P.</mods:namePart>
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<mods:title id="1005233965CA4DCD4D6344220A493764">Journal of Natural History</mods:title>
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<mods:part id="E45B06C444250B8C9E4069A0227A2760">
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<mods:date id="AC22595A00E18DEB90059F11609DAA8F">2003</mods:date>
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<mods:number id="ECA96C441C04DEF1C5066018A988A03F">2003-11-30</mods:number>
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<mods:detail id="271A848158734A5FC4D1FCF300CBD763" type="volume">
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<mods:number id="2377721EC72CFF74718CB1A5659C2820">37</mods:number>
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</mods:detail>
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<mods:detail id="6532AA0BE07B194CE5CA4D0A2248AA47" type="issue">
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<mods:number id="FC34F8D1916BDAB2D17EBA4EE85F49D5">22</mods:number>
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<mods:extent id="6B169E53E3D1DCD891331740890384B7" unit="page">
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<mods:start id="8F2356EE39E06048A8CA2385B9311961">2723</mods:start>
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<mods:end id="8C72C786F18F066B3EAE14436208BFC0">2772</mods:end>
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<mods:url id="9DC43F6619DBCE6A2E5F81FF53908FFF">http://dx.doi.org/10.1080/00222930210158771</mods:url>
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<mods:classification id="FB3E5E82666781CE8672BA027AD4F12A">journal article</mods:classification>
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<mods:identifier id="67BFD51F95436673C2EC30E389805336" type="DOI">10.1080/00222930210158771</mods:identifier>
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<mods:identifier id="AEEBB10DA2CDB5D73F6555107900486E" type="ISSN">1464-5262</mods:identifier>
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</mods:mods>
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<treatment id="F10B8791FFBEFF9B267412C3F0F87E1D" LSID="urn:lsid:plazi:treatment:F10B8791FFBEFF9B267412C3F0F87E1D" httpUri="http://treatment.plazi.org/id/F10B8791FFBEFF9B267412C3F0F87E1D" lastPageNumber="2763" pageId="41" pageNumber="2763">
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<subSubSection id="31B8650CFFBEFF9B267412C3F1617A21" pageId="41" pageNumber="2763" type="nomenclature">
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<paragraph id="791D3687FFBEFF9B267412C3F1E17A01" blockId="41.[313,1269,241,1302]" box="[604,977,241,265]" pageId="41" pageNumber="2763">
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<heading id="225581EBFFBEFF9B267412C3F1E17A01" box="[604,977,241,265]" centered="true" fontSize="10" level="2" pageId="41" pageNumber="2763" reason="2">
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<taxonomicName id="BEA24D04FFBEFF9B267412C3F1757A00" ID-CoL="4QMG4" authorityName="Arango" authorityYear="2003" box="[604,837,241,264]" class="Pycnogonida" family="Pycnogonidae" genus="Pycnogonum" kingdom="Animalia" order="Pantopoda" pageId="41" pageNumber="2763" phylum="Arthropoda" rank="species" species="grumus" status="sp. nov.">
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<emphasis id="4BD6EA95FFBEFF9B267412C3F1757A00" bold="true" box="[604,837,241,264]" italics="true" pageId="41" pageNumber="2763">Pycnogonum grumus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="50E557EEFFBEFF9B276512C3F1E17A01" box="[845,977,241,265]" pageId="41" pageNumber="2763" rank="species">new species</taxonomicNameLabel>
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</heading>
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</paragraph>
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<paragraph id="791D3687FFBEFF9B26F41323F1617A21" blockId="41.[313,1269,241,1302]" box="[732,849,273,297]" pageId="41" pageNumber="2763">(figure 16)</paragraph>
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</subSubSection>
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<subSubSection id="31B8650CFFBEFF9B25491300F0F87E1D" pageId="41" pageNumber="2763" type="materials_examined">
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<paragraph id="791D3687FFBEFF9B25491300F1137858" blockId="41.[313,1269,241,1302]" pageId="41" pageNumber="2763">
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<emphasis id="4BD6EA95FFBEFF9B25491300F0397A41" box="[353,521,305,329]" italics="true" pageId="41" pageNumber="2763">Type material.</emphasis>
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<typeStatus id="A6198825FFBEFF9B260A1303F0BD7A41" box="[546,653,305,329]" pageId="41" pageNumber="2763" type="holotype">Holotype</typeStatus>
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<emphasis id="4BD6EA95FFBEFF9B26B11300F0987A41" bold="true" box="[665,680,306,329]" italics="true" pageId="41" pageNumber="2763">X</emphasis>
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, Coral Sea, Holmes Reef, reef drop off,
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<quantity id="BE5A9B62FFBEFF9B20BE1300F6FE7A41" box="[1174,1230,306,330]" metricMagnitude="1" metricUnit="m" metricValue="1.8" pageId="41" pageNumber="2763" unit="m" value="18.0">18 m</quantity>
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, in
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<taxonomicName id="BEA24D04FFBEFF9B25111360F3FF7A61" box="[313,463,338,362]" family="Corallinaceae" genus="Amphiroa" kingdom="Plantae" order="Cryptonemiales" pageId="41" pageNumber="2763" phylum="Rhodophyta" rank="species" species="undetermined">
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<emphasis id="4BD6EA95FFBEFF9B25111360F3977A62" box="[313,423,338,362]" italics="true" pageId="41" pageNumber="2763">Amphiroa</emphasis>
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sp.
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</taxonomicName>
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, hydroids and sponges washing,
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<date id="0D1C1047FFBEFF9B27681360F6247A62" box="[832,1044,338,362]" pageId="41" pageNumber="2763" value="1998-09-18">18 September 1998</date>
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(coll. Diaz-Pulido).
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<emphasis id="4BD6EA95FFBEFF9B25491341F3E57A82" box="[353,469,371,394]" italics="true" pageId="41" pageNumber="2763">Diagnosis.</emphasis>
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A dorsal rounded tubercle on proboscis and abdomen, a single median dorsal tubercle on first to third segments, two diverging tubercles on fourth.
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<emphasis id="4BD6EA95FFBEFF9B25491386F3D87AC3" box="[353,488,436,459]" italics="true" pageId="41" pageNumber="2763">Description.</emphasis>
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Trunk
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<quantity id="BE5A9B62FFBEFF9B267C1381F0837AC3" box="[596,691,435,459]" metricMagnitude="-3" metricUnit="m" metricValue="1.26" pageId="41" pageNumber="2763" unit="mm" value="1.26">1.26 mm</quantity>
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in length, width
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<quantity id="BE5A9B62FFBEFF9B27AB1380F1D57AC3" box="[899,997,434,459]" metricMagnitude="-4" metricUnit="m" metricValue="5.8" pageId="41" pageNumber="2763" unit="mm" value="0.58">0.58 mm</quantity>
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, fully segmented, compact, segments with cowlings in which the posterior margin is raised over the next segment, cuticle granulate, three stout dorsomedian tubercles, smooth collar at base of proboscis, crurigers almost touching, the fourth pair smaller and pointing backwards, broad distal tubercle on each cruriger, those on last pair are larger. Ocular tubercle very low, rounded, anterior eyes not pigmented, granulate, abdomen horizontal, jointed from underneath last segment (length
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<quantity id="BE5A9B62FFBEFF9B27B61044F1C47986" box="[926,1012,630,654]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="41" pageNumber="2763" unit="mm" value="0.3">0.3 mm</quantity>
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), with dorsal tubercle; proboscis cylindrical, distally tapering, with a dorsal tubercle in the middle (length
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<quantity id="BE5A9B62FFBEFF9B25111085F3A079C7" box="[313,400,695,719]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="41" pageNumber="2763" unit="mm" value="0.4">0.4 mm</quantity>
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). Legs short, robust, first pair somewhat longer, all coarsely granulated, dorsal row of coarse granules, femur not so densely granulated, single distal long spine on femur and tibiae, propodus as long as first tibia, without heel, robust main claw half the length of the propodus (total length third leg=
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<quantity id="BE5A9B62FFBEFF9B20A6112AF6C07827" box="[1166,1264,792,816]" metricMagnitude="-3" metricUnit="m" metricValue="1.38" pageId="41" pageNumber="2763" unit="mm" value="1.38">1.38 mm</quantity>
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; 0.14–0.12–0.14–0.24–0.24–0.18–0.2–0.12).
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</paragraph>
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<paragraph id="791D3687FFBEFF9B2549116AF3FF78B9" blockId="41.[313,1269,241,1302]" pageId="41" pageNumber="2763">
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<emphasis id="4BD6EA95FFBEFF9B2549116AF3D17878" box="[353,481,856,880]" italics="true" pageId="41" pageNumber="2763">Etymology.</emphasis>
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From the latin
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<taxonomicName id="BEA24D04FFBEFF9B2699116BF1327878" authorityName="Arango" authorityYear="2003" box="[689,770,857,880]" class="Pycnogonida" family="Pycnogonidae" genus="Pycnogonum" kingdom="Animalia" order="Pantopoda" pageId="41" pageNumber="2763" phylum="Arthropoda" rank="species" species="grumus">
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<emphasis id="4BD6EA95FFBEFF9B2699116BF1327878" box="[689,770,857,880]" italics="true" pageId="41" pageNumber="2763">grumus</emphasis>
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</taxonomicName>
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meaning a small heap, the name refers to the dorsal protuberance on the proboscis and abdomen of this species of
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<taxonomicName id="BEA24D04FFBEFF9B251111A8F3F878B9" authorityName="Brunnich" authorityYear="1764" box="[313,456,922,945]" class="Pycnogonida" family="Pycnogonidae" genus="Pycnogonum" kingdom="Animalia" order="Pantopoda" pageId="41" pageNumber="2763" phylum="Arthropoda" rank="genus">
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<emphasis id="4BD6EA95FFBEFF9B251111A8F3F878B9" box="[313,456,922,945]" italics="true" pageId="41" pageNumber="2763">Pycnogonum</emphasis>
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</taxonomicName>
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.
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</paragraph>
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<paragraph id="791D3687FFBEFF9B25491188F67078DA" blockId="41.[313,1269,241,1302]" box="[353,1088,954,978]" pageId="41" pageNumber="2763">
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<emphasis id="4BD6EA95FFBEFF9B25491188F3DE78DA" box="[353,494,954,978]" italics="true" pageId="41" pageNumber="2763">Distribution.</emphasis>
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Only known from Holmes Reef in the Coral Sea.
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</paragraph>
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<paragraph id="791D3687FFBEFF9B254911E8F0F87E1D" blockId="41.[313,1269,241,1302]" pageId="41" pageNumber="2763">
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<emphasis id="4BD6EA95FFBEFF9B254911E8F3FC78FA" box="[353,460,986,1010]" italics="true" pageId="41" pageNumber="2763">Remarks.</emphasis>
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This specimen has similarities with
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<taxonomicName id="BEA24D04FFBEFF9B278711E9F6C478FA" authority="Muller, 1992" authorityName="Muller" authorityYear="1992" box="[943,1268,986,1010]" class="Pycnogonida" family="Pycnogonidae" genus="Pycnogonum" kingdom="Animalia" order="Pantopoda" pageId="41" pageNumber="2763" phylum="Arthropoda" rank="species" species="asiaticum">
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<emphasis id="4BD6EA95FFBEFF9B278711E9F67478FA" box="[943,1092,987,1010]" italics="true" pageId="41" pageNumber="2763">P. asiaticum</emphasis>
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Müller, 1992
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</taxonomicName>
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described from Malaysian coral reefs, in the shape of the trunk and pattern of tubercles in the dorsum but the new species does not have auxiliary claws and does not have the papillose pores covering the body.
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<taxonomicName id="BEA24D04FFBEFF9B2742160EF6C07F5C" authority="Child, 1998" authorityName="Child" authorityYear="1998" box="[874,1264,1083,1108]" class="Pycnogonida" family="Pycnogonidae" genus="Pycnogonum" kingdom="Animalia" order="Pantopoda" pageId="41" pageNumber="2763" phylum="Arthropoda" rank="species" species="saxulum">
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<emphasis id="4BD6EA95FFBEFF9B2742160EF66E7F5B" box="[874,1118,1083,1107]" italics="true" pageId="41" pageNumber="2763">Pycnogonum saxulum</emphasis>
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Child, 1998
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</taxonomicName>
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, another West Pacific reef species, resembles
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<taxonomicName id="BEA24D04FFBEFF9B271C166FF1967F7C" authorityName="Arango" authorityYear="2003" box="[820,934,1117,1140]" class="Pycnogonida" family="Pycnogonidae" genus="Pycnogonum" kingdom="Animalia" order="Pantopoda" pageId="41" pageNumber="2763" phylum="Arthropoda" rank="species" species="grumus">
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<emphasis id="4BD6EA95FFBEFF9B271C166FF1967F7C" box="[820,934,1117,1140]" italics="true" pageId="41" pageNumber="2763">P. grumus</emphasis>
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</taxonomicName>
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in the lack of auxiliaries but it is more compact and the median tubercles are ‘pebbly’ in appearance (Child, 1998a). Although it is not satisfying to describe a species based on a single specimen (possibly a juvenile), the presence of a tubercle on the proboscis, another on the abdomen and the lack of auxiliaries do not allow me to fit the specimen in any of the known species of
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<taxonomicName id="BEA24D04FFBEFF9B261A16CDF0F17E1E" authorityName="Brunnich" authorityYear="1764" box="[562,705,1279,1302]" class="Pycnogonida" family="Pycnogonidae" genus="Pycnogonum" kingdom="Animalia" order="Pantopoda" pageId="41" pageNumber="2763" phylum="Arthropoda" rank="genus">
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<emphasis id="4BD6EA95FFBEFF9B261A16CDF0F17E1E" box="[562,705,1279,1302]" italics="true" pageId="41" pageNumber="2763">Pycnogonum</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |