112 lines
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112 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.883.36193" ID-GBIF-Dataset="4f6d7148-d281-4073-8bc1-24ce51c3717b" ID-PMC="PMC6828828" ID-Pensoft-Pub="1313-2970-883-1" ID-Pensoft-UUID="EAC9B5058CE55C5AA9A344F6FEFA25D5" ID-PubMed="31719773" ID-ZooBank="7ABDE7F0DD424B968A1380E1E59B1515" ModsDocID="1313-2970-883-1" checkinTime="1572422626326" checkinUser="pensoft" docAuthor="Wiklund, Helena, Neal, Lenka, Glover, Adrian G., Drennan, Regan, Muriel Rabone, & Dahlgren, Thomas G." docDate="2019" docId="66B3EF51626256B281DCBED06BD9E7CC" docLanguage="en" docName="ZooKeys 883: 1-82" docOrigin="ZooKeys 883" docSource="http://dx.doi.org/10.3897/zookeys.883.36193" docTitle="Opheliidae Malmgren 1867" docType="treatment" docVersion="5" id="EAC9B5058CE55C5AA9A344F6FEFA25D5" lastPageNumber="1" masterDocId="EAC9B5058CE55C5AA9A344F6FEFA25D5" masterDocTitle="Abyssal fauna of polymetallic nodule exploration areas, eastern Clarion-Clipperton Zone, central Pacific Ocean: Annelida: Capitellidae, Opheliidae, Scalibregmatidae, and Travisiidae" masterLastPageNumber="82" masterPageNumber="1" pageNumber="1" updateTime="1668167974120" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Abyssal fauna of polymetallic nodule exploration areas, eastern Clarion-Clipperton Zone, central Pacific Ocean: Annelida: Capitellidae, Opheliidae, Scalibregmatidae, and Travisiidae</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Wiklund, Helena</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Neal, Lenka</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Glover, Adrian G.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Drennan, Regan</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Muriel Rabone,</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Dahlgren, Thomas G.</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>883</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>82</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.883.36193</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.883.36193</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-883-1</mods:identifier>
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<mods:identifier type="ZooBank">7ABDE7F0DD424B968A1380E1E59B1515</mods:identifier>
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<mods:identifier type="Pensoft-UUID">EAC9B5058CE55C5AA9A344F6FEFA25D5</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="159909634" LSID="urn:lsid:plazi:treatment:66B3EF51626256B281DCBED06BD9E7CC" httpUri="http://treatment.plazi.org/id/66B3EF51626256B281DCBED06BD9E7CC" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="66B3EF51-6262-56B2-81DC-BED06BD9E7CC" authority="Malmgren, 1867" authorityName="Malmgren" authorityYear="1867" family="Opheliidae" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="" order="Capitellida" pageId="0" pageNumber="1" rank="family">Opheliidae Malmgren, 1867</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="notes">
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<paragraph pageId="0" pageNumber="1">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Due to their simple morphology, there is much confusion in the taxonomic literature dealing with
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<taxonomicName family="Opheliidae" lsidName="" pageId="0" pageNumber="1" rank="family">Opheliidae</taxonomicName>
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, and many species and genera are currently considered invalid (Read and Fauchald 2018c). Useful recent studies clarifying some of the confusion are
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<bibRefCitation DOI="https://doi.org/10.1080/11250003.2011.606658" author="Kongsrud, JA" journalOrPublisher="Italian Journal of Zoology" pageId="0" pageNumber="1" pagination="95 - 111" refId="B54" refString="Kongsrud, JA, Bakken, T, Oug, E, 2011. Deep-water species of the genus Ophelina (Annelida, Opheliidae) in the Nordic Seas, with the description of Ophelinabrattegardi sp. nov. Italian Journal of Zoology 78: 95 - 111" title="Deep-water species of the genus Ophelina (Annelida, Opheliidae) in the Nordic Seas, with the description of Ophelinabrattegardi sp. nov." url="https://doi.org/10.1080/11250003.2011.606658" volume="78" year="2011">Kongsrud et al. (2011)</bibRefCitation>
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and
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<bibRefCitation DOI="https://doi.org/10.1007/s13127-011-0046-2" author="Parapar, J" journalOrPublisher="Systematics and Biodiversity" pageId="0" pageNumber="1" refId="B74" refString="Parapar, J, Moreira, J, Helgason, GV, 2011. .https://doi.org/10.1007/s13127-011-0046-2" url="https://doi.org/10.1007/s13127-011-0046-2" year="2011">Parapar et al. (2011)</bibRefCitation>
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based on material collected from North-East Atlantic. It would appear that several previous descriptions were based on what are in fact different, if morphologically very similar, species. Characters such as the shape of the prostomium and associated palpode are often reported in descriptions and used to distinguish species, but the UKSR material showed that the shape in preserved specimens may be variable and the shape and size of the associated palpode can also vary with preservation. Additionally, the shape of the prostomium in live specimens can be of different shape to that observed in preserved specimens (L. Neal pers. obs.) and thus this character might not be useful. Mouth structures in opheliids are rarely observed and reported but considered important by some authors (
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<bibRefCitation author="Tzetlin, A" journalOrPublisher="Zoosymposia" pageId="0" pageNumber="1" pagination="415 - 427" refId="B96" refString="Tzetlin, A, Zhadan, A, 2009. Morphological variation of axial non-muscular proboscis types in the Polychaeta. Zoosymposia 2: 415 - 427" title="Morphological variation of axial non-muscular proboscis types in the Polychaeta." volume="2" year="2009">Tzetlin and Zhadan 2009</bibRefCitation>
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). The number of chaetigers in a specimen has been deemed as a useful character by e.g.
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<bibRefCitation DOI="https://doi.org/10.1080/11250003.2011.606658" author="Kongsrud, JA" journalOrPublisher="Italian Journal of Zoology" pageId="0" pageNumber="1" pagination="95 - 111" refId="B54" refString="Kongsrud, JA, Bakken, T, Oug, E, 2011. Deep-water species of the genus Ophelina (Annelida, Opheliidae) in the Nordic Seas, with the description of Ophelinabrattegardi sp. nov. Italian Journal of Zoology 78: 95 - 111" title="Deep-water species of the genus Ophelina (Annelida, Opheliidae) in the Nordic Seas, with the description of Ophelinabrattegardi sp. nov." url="https://doi.org/10.1080/11250003.2011.606658" volume="78" year="2011">Kongsrud et al. (2011)</bibRefCitation>
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and
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<bibRefCitation author="Blake, JA" journalOrPublisher="Santa Barbara Museum of Natural History, Santa Barbara, California" pageId="0" pageNumber="1" pagination="145 - 168" refId="B8" refString="Blake, JA, 2000b. Family Opheliidae Malmgren, 1867. Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and the Western Santa Barbara Channel. Santa Barbara Museum of Natural History, Santa Barbara, California 7: 145 - 168" title="Family Opheliidae Malmgren, 1867. Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and the Western Santa Barbara Channel." volume="7" year="2000 b">Blake (2000b)</bibRefCitation>
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. The chaetae of the opheliids are relatively uniform smooth capillaries of limited taxonomical importance. However, Sarda et al. (2009) reported the presence of hirsute capillaries in
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<taxonomicName class="Polychaeta" family="Opheliidae" genus="Ophelina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ophelina margaleffi" pageId="0" pageNumber="1" phylum="Annelida" rank="species" species="margaleffi">
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<emphasis italics="true" pageId="0" pageNumber="1">Ophelina margaleffi</emphasis>
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</taxonomicName>
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Sarda et al., 2009 observed under SEM. Opheliid branchiae are very fragile structures which are easily lost and thus their distribution and number can be difficult to observe.
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<bibRefCitation DOI="https://doi.org/10.1080/11250003.2011.606658" author="Kongsrud, JA" journalOrPublisher="Italian Journal of Zoology" pageId="0" pageNumber="1" pagination="95 - 111" refId="B54" refString="Kongsrud, JA, Bakken, T, Oug, E, 2011. Deep-water species of the genus Ophelina (Annelida, Opheliidae) in the Nordic Seas, with the description of Ophelinabrattegardi sp. nov. Italian Journal of Zoology 78: 95 - 111" title="Deep-water species of the genus Ophelina (Annelida, Opheliidae) in the Nordic Seas, with the description of Ophelinabrattegardi sp. nov." url="https://doi.org/10.1080/11250003.2011.606658" volume="78" year="2011">Kongsrud et al. (2011)</bibRefCitation>
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illustrated the importance of examining a relatively large number of specimens in order to correctly establish the characters of these structures. The anal tube is also a very fragile structure that is easily lost, and true absence is difficult to distinguish from loss due to damage.
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<bibRefCitation DOI="https://doi.org/10.1080/11250003.2011.606658" author="Kongsrud, JA" journalOrPublisher="Italian Journal of Zoology" pageId="0" pageNumber="1" pagination="95 - 111" refId="B54" refString="Kongsrud, JA, Bakken, T, Oug, E, 2011. Deep-water species of the genus Ophelina (Annelida, Opheliidae) in the Nordic Seas, with the description of Ophelinabrattegardi sp. nov. Italian Journal of Zoology 78: 95 - 111" title="Deep-water species of the genus Ophelina (Annelida, Opheliidae) in the Nordic Seas, with the description of Ophelinabrattegardi sp. nov." url="https://doi.org/10.1080/11250003.2011.606658" volume="78" year="2011">Kongsrud et al. (2011)</bibRefCitation>
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again illustrated the importance of examining a relatively large number of specimens in order to correctly establish the presence and form of this structure.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Unfortunately, the ABYSSLINE material provides very few specimens (often just one) per species, which complicates the morphological interpretation. Nevertheless, in combination with DNA data, we believe it is important to provide the currently best possible morphology, which can be amended as more and better-preserved examples become available in the future. As a result, only 8 out of 15 opheliid species found in the ABYSSLINE material are here formally described. Morphologically, the ABYSSLINE material can be assigned to two known genera,
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<taxonomicName class="Polychaeta" family="Opheliidae" genus="Ammotrypanella" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ammotrypanella" pageId="0" pageNumber="1" phylum="Annelida" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Ammotrypanella</emphasis>
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</taxonomicName>
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McIntosh, 1878 and
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<taxonomicName class="Polychaeta" family="Opheliidae" genus="Ophelina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ophelina" pageId="0" pageNumber="1" phylum="Annelida" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Ophelina</emphasis>
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</taxonomicName>
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<normalizedToken originalValue="Örsted">Oersted</normalizedToken>
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, 1843.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |