164 lines
18 KiB
XML
164 lines
18 KiB
XML
<document id="5E62AE1A926E1394C5E4EA13CBA67C22" ID="10.11646/zootaxa.4127.3.10" ID-CLB-Dataset="38721" ID-DOI="10.11646/zootaxa.4127.3.10" ID-GBIF-Dataset="dc1ccd74-a60c-4c78-b6ed-5b92c3d67f68" ID-ISSN="1175-5326" ID-Zenodo-Dep="255112" ID-ZooBank="070257B2-DF5C-4BA8-B6EB-7929B8D385BA" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1466753293575" checkinUser="plazi" docAuthor="Radashevsky, Vasily I., Pankova, Victoria V. & Nuzhdin, Sergey V." docDate="2016" docId="EF0D878F16594A77F4CB66F4FC99288D" docLanguage="en" docName="zootaxa.4127.3.10.pdf" docOrigin="Zootaxa 4127 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Rhynchospio darwini Radashevsky 2015" docType="treatment" docVersion="10" lastPageNumber="582" masterDocId="1334FFF7165A4A73F45C6501FFB72859" masterDocTitle="Molecular analysis of six Rhynchospio Hartman, 1936 species (Annelida: Spionidae) with comments on the evolution of brooding within the group" masterLastPageNumber="590" masterPageNumber="579" pageNumber="582" updateTime="1698663167636" updateUser="ExternalLinkService">
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<mods:title id="729544A5764F773123A32D1DEFA49A70">Molecular analysis of six Rhynchospio Hartman, 1936 species (Annelida: Spionidae) with comments on the evolution of brooding within the group</mods:title>
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<mods:namePart id="FC1DD007489DFE25B660061281BCCC01">Radashevsky, Vasily I.</mods:namePart>
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<mods:namePart id="F152EA1BC241671B54404531A34A452E">Pankova, Victoria V.</mods:namePart>
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<mods:namePart id="9C861DDECF1F2B801272E7DA1C179C20">Nuzhdin, Sergey V.</mods:namePart>
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<mods:title id="A02ACDF0478D25B2F31F863C15275123">Zootaxa</mods:title>
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<mods:date id="91596D091DC09AAAC31A3821B838FA10">2016</mods:date>
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<mods:number id="3937B7B751CEADF2A46FA68FD7D388B3">4127</mods:number>
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<paragraph id="671B369916594A70F4CB66F4FD3B2C56" blockId="3.[151,652,1013,1039]" box="[151,652,1013,1039]" pageId="3" pageNumber="582">
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<heading id="3C5381F516594A70F4CB66F4FD3B2C56" bold="true" box="[151,652,1013,1039]" fontSize="11" level="1" pageId="3" pageNumber="582" reason="1">
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<taxonomicName id="A0A44D1A16594A70F4CB66F4FD3B2C56" ID-CoL="78W4H" authority="Radashevsky, 2015" authorityName="Radashevsky" authorityYear="2015" box="[151,652,1013,1039]" class="Polychaeta" family="Spionidae" genus="Rhynchospio" kingdom="Animalia" order="Spionida" pageId="3" pageNumber="582" phylum="Annelida" rank="species" species="darwini">
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<emphasis id="55D0EA8B16594A70F4CB66F4FD3B2C56" bold="true" box="[151,652,1013,1039]" pageId="3" pageNumber="582">
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<emphasis id="55D0EA8B16594A70F4CB66F4FE2E2C56" bold="true" box="[151,409,1013,1039]" italics="true" pageId="3" pageNumber="582">Rhynchospio darwini</emphasis>
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<bibRefCitation id="03354B6816594A70F5FC66F4FD3B2C56" author="Radashevsky" box="[416,652,1013,1039]" pageId="3" pageNumber="582" refString="Radashevsky, V. I. (2015) Spionidae (Annelida) from Lizard Island, Great Barrier Reef, Australia: the genera Aonides, Dipolydora, Polydorella, Prionospio, Pseudopolydora, Rhynchospio, and Tripolydora. Zootaxa, 4019 (1), 635 - 694. http: // dx. doi. org / 10.11646 / zootaxa. 4019.1.22" type="journal article" year="2015">Radashevsky, 2015</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="2FBE651216594A70F4CB613DFCAA2C0B" box="[151,797,1084,1106]" pageId="3" pageNumber="582" type="reference_group">
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<paragraph id="671B369916594A70F4CB613DFCAA2C0B" blockId="3.[151,797,1084,1106]" box="[151,797,1084,1106]" pageId="3" pageNumber="582">
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<treatmentCitationGroup id="47B411B716594A70F4CB613DFCAA2C0B" box="[151,797,1084,1106]" pageId="3" pageNumber="582">
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<taxonomicName id="A0A44D1A16594A70F4CB613DFDDB2C0B" ID-CoL="78W4H" authority="Radashevsky, 2015: 684" authorityName="Radashevsky" authorityPageNumber="684" authorityYear="2015" box="[151,620,1084,1106]" class="Polychaeta" family="Spionidae" genus="Rhynchospio" kingdom="Animalia" order="Spionida" pageId="3" pageNumber="582" phylum="Annelida" rank="species" species="darwini">
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<emphasis id="55D0EA8B16594A70F4CB613DFED82C0B" box="[151,367,1084,1106]" italics="true" pageId="3" pageNumber="582">Rhynchospio darwini</emphasis>
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<treatmentCitation id="E605108816594A70F529613DFDDB2C0B" ID-DOI="http://doi.org/10.5281/zenodo.3506469" ID-Zenodo-Dep="3506469" author="Radashevsky" box="[373,620,1084,1106]" httpUri="http://treatment.plazi.org/id/5E51D737FFECFF91FF4AA3D31B1EFAE3" page="684" pageId="3" pageNumber="582" year="2015">
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<bibRefCitation id="03354B6816594A70F529613DFD8C2C0B" author="Radashevsky" box="[373,571,1084,1106]" pageId="3" pageNumber="582" refString="Radashevsky, V. I. (2015) Spionidae (Annelida) from Lizard Island, Great Barrier Reef, Australia: the genera Aonides, Dipolydora, Polydorella, Prionospio, Pseudopolydora, Rhynchospio, and Tripolydora. Zootaxa, 4019 (1), 635 - 694. http: // dx. doi. org / 10.11646 / zootaxa. 4019.1.22" type="journal article" year="2015">Radashevsky, 2015</bibRefCitation>
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: 684
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</treatmentCitation>
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</taxonomicName>
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–686, figs 33, 34.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="2FBE651216594A70F4CB617FFE7F2EEA" pageId="3" pageNumber="582" type="materials_examined">
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<paragraph id="671B369916594A70F4CB617FFE032C86" blockId="3.[151,1437,1150,2003]" pageId="3" pageNumber="582">
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<emphasis id="55D0EA8B16594A70F4CB617FFF482CCE" bold="true" box="[151,255,1150,1175]" pageId="3" pageNumber="582">Material</emphasis>
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.
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<collectingCountry id="1FB3760916594A70F549617FFE322CCE" box="[277,389,1150,1175]" name="Australia" pageId="3" pageNumber="582">
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<emphasis id="55D0EA8B16594A70F549617FFE322CCE" bold="true" box="[277,389,1150,1175]" pageId="3" pageNumber="582">Australia</emphasis>
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</collectingCountry>
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,
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<emphasis id="55D0EA8B16594A70F5C0617FFD3E2CCE" bold="true" box="[412,649,1150,1175]" pageId="3" pageNumber="582">Northern Territory</emphasis>
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, Timor Sea, Beagle Gulf, Fannie Bay, Darwin, Bullocky Point,
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,
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, intertidal, muddy sand, coll. V.I. Radashevsky,
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<date id="131A105916594A70F79361A2FBE22CE2" box="[975,1109,1187,1211]" pageId="3" pageNumber="582" value="2013-09-03">3 Sep 2013</date>
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,
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<collectionCode id="01B5AE5C16594A70F03E61A2FB172CE3" box="[1122,1184,1187,1210]" httpUri="http://grbio.org/cool/jg13-7fbc" name="Northern Territory Museum of Arts and Sciences" pageId="3" pageNumber="582">NTM</collectionCode>
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W025648 (
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<typeStatus id="B81F883B16594A70F17461A3FA272CE2" box="[1320,1424,1186,1211]" pageId="3" pageNumber="582" type="holotype">holotype</typeStatus>
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),
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<collectionCode id="01B5AE5C16594A70F4CB61C6FF522C87" box="[151,229,1223,1246]" httpUri="http://grbio.org/cool/063z-3mpp" name="Museum of the Institute of Marine Biology" pageId="3" pageNumber="582">MIMB</collectionCode>
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28105 (
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<typeStatus id="B81F883B16594A70F51D61C6FE1F2C86" box="[321,424,1223,1247]" pageId="3" pageNumber="582" type="paratype">paratype</typeStatus>
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).
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</paragraph>
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||
<paragraph id="671B369916594A70F49B61EBFE7F2EEA" blockId="3.[151,1437,1150,2003]" pageId="3" pageNumber="582">
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<emphasis id="55D0EA8B16594A70F49B61EBFE982D5A" bold="true" box="[199,303,1258,1283]" pageId="3" pageNumber="582">Synopsis</emphasis>
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||
. Up to
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long,
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<quantity id="A05C9B7C16594A70F65561EAFDE82D5B" box="[521,607,1259,1283]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="3" pageNumber="582" unit="mm" value="0.3">0.3 mm</quantity>
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wide for 60 chaetigers. Prostomium with two conical fronto-lateral horns, extending posteriorly to end of chaetiger 1 as a low, indistinct caruncle. Occipital antenna absent. Two pairs of small red eyes arranged trapezoidally. Nuchal organs metameric; first pair of metamers on chaetiger 1 as curved ciliary bands on either side of low caruncle; successive metamers as one pair of ciliary bands on posterior half of each chaetiger ending on at least chaetiger 15. Chaetiger 1 with long capillaries and small postchaetal lamellae in both rami. Notopodia with only capillary chaetae throughout body. Sabre chaetae in neuropodia from chaetigers 11–12. Hooks in neuropodia from chaetigers 11–12, with only outer hood, tridentate, with two small upper teeth arranged in line above main fang; shaft slightly curved, without constriction in upper part. Branchiae from chaetiger 2 through most of body, flattened, with surfaces oriented parallel to body axis, free from notopodial postchaetal lamellae. Pygidium with one pair of ventral cirri and two pairs of thinner and slightly longer dorsal cirri. Simultaneous hermaphrodites with sperm in chaetigers 11–14 and oocytes from chaetiger 15 to chaetigers 25–30. Oocytes subspherical, with thin and smooth envelope less than 1 µm thick, without vesicles. Spermatozoa with long and thin nucleus.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="2FBE651216594A77F49B63BFFC99288D" lastPageId="4" lastPageNumber="583" pageId="3" pageNumber="582" type="discussion">
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<paragraph id="671B369916594A70F49B63BFFD272F1A" blockId="3.[151,1437,1150,2003]" pageId="3" pageNumber="582">
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<emphasis id="55D0EA8B16594A70F49B63BFFE832E8E" bold="true" box="[199,308,1726,1751]" pageId="3" pageNumber="582">Remarks</emphasis>
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. Two
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<taxonomicName id="A0A44D1A16594A70F52063BFFDBA2E8F" box="[380,525,1726,1750]" class="Polychaeta" family="Spionidae" genus="Rhynchospio" kingdom="Animalia" order="Spionida" pageId="3" pageNumber="582" phylum="Annelida" rank="genus">
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<emphasis id="55D0EA8B16594A70F52063BFFDBA2E8F" box="[380,525,1726,1750]" italics="true" pageId="3" pageNumber="582">Rhynchospio</emphasis>
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</taxonomicName>
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species were originally described from
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<collectingCountry id="1FB3760916594A70F78C63BFFB802E8E" box="[976,1079,1726,1751]" name="Australia" pageId="3" pageNumber="582">Australia</collectingCountry>
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by
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<bibRefCitation id="03354B6816594A70F03F63BFFA202E8E" author="Blake" box="[1123,1431,1726,1751]" pageId="3" pageNumber="582" 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 and Kudenov (1978)</bibRefCitation>
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||
,
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<taxonomicName id="A0A44D1A16594A70F4CB63E2FE802EA2" box="[151,311,1763,1787]" class="Polychaeta" family="Spionidae" genus="Rhynchospio" kingdom="Animalia" order="Spionida" pageId="3" pageNumber="582" phylum="Annelida" rank="species" species="australiana">
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<emphasis id="55D0EA8B16594A70F4CB63E2FE802EA2" box="[151,311,1763,1787]" italics="true" pageId="3" pageNumber="582">R. australiana</emphasis>
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</taxonomicName>
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from Western
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<collectingCountry id="1FB3760916594A70F58363E3FDFF2EA2" box="[479,584,1762,1787]" name="Australia" pageId="3" pageNumber="582">Australia</collectingCountry>
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, and
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<taxonomicName id="A0A44D1A16594A70F6D863E2FD4F2EA2" box="[644,760,1763,1787]" class="Polychaeta" family="Spionidae" genus="Rhynchospio" kingdom="Animalia" order="Spionida" pageId="3" pageNumber="582" phylum="Annelida" rank="species" species="glycera">
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<emphasis id="55D0EA8B16594A70F6D863E2FD4F2EA2" box="[644,760,1763,1787]" italics="true" pageId="3" pageNumber="582">R. glycera</emphasis>
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</taxonomicName>
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from New South
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<collectingCountry id="1FB3760916594A70F79F63E3FBBD2EA2" box="[963,1034,1762,1787]" name="United Kingdom" pageId="3" pageNumber="582">Wales</collectingCountry>
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. Both species were described based on single individuals, never re-described and not reported from other localities. Gamete morphology and reproductive biology are not known for both.
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</paragraph>
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<paragraph id="671B369916594A77F49B624FFC99288D" blockId="3.[151,1437,1150,2003]" lastBlockId="4.[151,1436,151,213]" lastPageId="4" lastPageNumber="583" pageId="3" pageNumber="582">
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Adults of
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<taxonomicName id="A0A44D1A16594A70F561624EFE012F3F" box="[317,438,1870,1894]" class="Polychaeta" family="Spionidae" genus="Rhynchospio" kingdom="Animalia" order="Spionida" pageId="3" pageNumber="582" phylum="Annelida" rank="species" species="darwini">
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<emphasis id="55D0EA8B16594A70F561624EFE012F3F" box="[317,438,1870,1894]" italics="true" pageId="3" pageNumber="582">R. darwini</emphasis>
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</taxonomicName>
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from Northern Territory,
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<collectingCountry id="1FB3760916594A70F6BF624FFCFB2F3E" box="[739,844,1870,1895]" name="Australia" pageId="3" pageNumber="582">Australia</collectingCountry>
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, appear very similar to those of
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<taxonomicName id="A0A44D1A16594A70F097624EFAEC2F3F" box="[1227,1371,1870,1894]" class="Polychaeta" family="Spionidae" genus="Rhynchospio" kingdom="Animalia" order="Spionida" pageId="3" pageNumber="582" phylum="Annelida" rank="species" species="nhatrangi">
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<emphasis id="55D0EA8B16594A70F097624EFAEC2F3F" box="[1227,1371,1870,1894]" italics="true" pageId="3" pageNumber="582">R. nhatrangi</emphasis>
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</taxonomicName>
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from Nhatrang Bay,
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<collectingCountry id="1FB3760916594A70F5186273FE142FD2" box="[324,419,1906,1931]" name="Vietnam" pageId="3" pageNumber="582">Vietnam</collectingCountry>
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(see
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<bibRefCitation id="03354B6816594A70F5BD6273FD7F2FD2" author="Radashevsky" box="[481,712,1906,1931]" pageId="3" pageNumber="582" refString="Radashevsky, V. I. (2007 a) Morphology and biology of a new Rhynchospio species (Polychaeta: Spionidae) from the South China Sea, Vietnam, with the review of Rhynchospio taxa. Journal of Natural History, London, 41 (17), 985 - 997. http: // dx. doi. org / 10.1080 / 00222930701376717" type="journal article" year="2007" yearSuffix="a">Radashevsky 2007a</bibRefCitation>
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||
). Worms from these two localities have prostomia, pygidia and gametes of similar shape, and sabre chaetae, nuchal organs and branchiae of similar morphology and arrangement. They differ, however, in that mature individuals of
|
||
<taxonomicName id="A0A44D1A16594A70F6BB62BAFCC02F8A" box="[743,887,1979,2003]" class="Polychaeta" family="Spionidae" genus="Rhynchospio" kingdom="Animalia" order="Spionida" pageId="3" pageNumber="582" phylum="Annelida" rank="species" species="nhatrangi">
|
||
<emphasis id="55D0EA8B16594A70F6BB62BAFCC02F8A" box="[743,887,1979,2003]" italics="true" pageId="3" pageNumber="582">R. nhatrangi</emphasis>
|
||
</taxonomicName>
|
||
have falcate unidentate hooks in neuropodia of chaetigers 11–14, and tridentate hooks from chaetiger 15 onwards, whereas mature individuals of
|
||
<taxonomicName id="A0A44D1A165E4A77F0B56598FAE828E9" box="[1257,1375,152,176]" class="Polychaeta" family="Spionidae" genus="Rhynchospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="583" phylum="Annelida" rank="species" species="darwini">
|
||
<emphasis id="55D0EA8B165E4A77F0B56598FAE828E9" box="[1257,1375,152,176]" italics="true" pageId="4" pageNumber="583">R. darwini</emphasis>
|
||
</taxonomicName>
|
||
have only tridentate hooks in neuropodia from chaetigers 11–12.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |