91 lines
9.9 KiB
XML
91 lines
9.9 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1015.54387" ID-GBIF-Dataset="7f0a1826-ba89-4ecb-adbb-275211293c87" ID-PMC="PMC7878468" ID-Pensoft-Pub="1313-2970-1015-1" ID-Pensoft-UUID="AF1641758561525C8D40BBF3F895FA8A" ID-PubMed="33613041" ID-ZooBank="F6BD92139DB74564AA003C61B2F43B2D" ModsDocID="1313-2970-1015-1" checkinTime="1612497320802" checkinUser="pensoft" docAuthor="Abe, Hirokazu & Sato-Okoshi, Waka" docDate="2021" docId="9F2CC83E5E965B94BD57896CEA99982F" docLanguage="en" docName="ZooKeys 1015: 1-86" docOrigin="ZooKeys 1015" docPubDate="2021-02-04" docSource="http://dx.doi.org/10.3897/zookeys.1015.54387" docTitle="Scolelepis sp. 2" docType="treatment" docVersion="4" id="AF1641758561525C8D40BBF3F895FA8A" lastPageNumber="1" masterDocId="AF1641758561525C8D40BBF3F895FA8A" masterDocTitle="Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan" masterLastPageNumber="86" masterPageNumber="1" pageNumber="1" updateTime="1668149773418" 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>Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan</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>Abe, Hirokazu</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-7753-9368</mods:nameIdentifier>
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<mods:affiliation>Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan</mods:affiliation>
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<mods:nameIdentifier type="email">habe@iwate-med.ac.jp</mods:nameIdentifier>
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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>Sato-Okoshi, Waka</mods:namePart>
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<mods:affiliation>Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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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>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-02-04</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1015</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>86</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.1015.54387</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.1015.54387</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1015-1</mods:identifier>
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<mods:identifier type="ZooBank">F6BD92139DB74564AA003C61B2F43B2D</mods:identifier>
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<mods:identifier type="Pensoft-UUID">AF1641758561525C8D40BBF3F895FA8A</mods:identifier>
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<treatment ID-GBIF-Taxon="177212481" LSID="urn:lsid:plazi:treatment:9F2CC83E5E965B94BD57896CEA99982F" httpUri="http://treatment.plazi.org/id/9F2CC83E5E965B94BD57896CEA99982F" 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="9F2CC83E-5E96-5B94-BD57-896CEA99982F" authority="sp. 2" authorityName="sp. 2" class="Polychaeta" family="Spionidae" genus="Scolelepis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scolelepis" order="Spionida" pageId="0" pageNumber="1" phylum="Annelida" rank="genus">Scolelepis sp. 2</taxonomicName>
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<figureCitation captionStart="Figure 4" captionStartId="F5" captionText="Figure 4. Light micrographs showing morphologies of living spionid larvae of Aonides, Laonice, Rhynchospio, Scolelepis, and Spiophanes A-C Aonides cf. oxycephala, dorsal view of early planktonic (A), 8 - chaetiger (B), and 18 - chaetiger larvae (C) D Laonice sp. 1, dorsal view of early planktonic larva E Laonice sp. 2, dorsal view of 12 - chaetiger larva F Poecilochaetus sp., dorsal view of 17 - chaetiger larva G, H Rhynchospio aff. asiatica, dorsal view of 6 - chaetiger (G) and 12 - chaetiger larvae (H) I Scolelepis cf. kudenovi, dorsal view of 7 - chaetiger larva J, K Scolelepis sp. 1, dorsal view of 17 - chaetiger (J) and 19 - chaetiger larvae (K) L Scolelepis sp. 2, dorsal view of 20 - chaetiger larva M, N Spiophanes uschakowi, dorsal (M) and lateral view (N) of 18 - chaetiger larvae O, P Spiophanes aff. uschakowi, dorsal view of 16 - chaetiger larva (O) and 27 - chaetiger juvenile (P). Scale bars: 300 μm." figureDoi="10.3897/zookeys.1015.54387.figure4" httpUri="https://binary.pensoft.net/fig/505191" pageId="0" pageNumber="1">Fig. 4L</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="larval morphology">
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<paragraph pageId="0" pageNumber="1">Larval morphology.</paragraph>
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<paragraph pageId="0" pageNumber="1">Thick and fusiform in overall shape. Prostomium bluntly pointed anteriorly, terminates in retractile, muscular tip. Lateral parts of peristomium clearly demarcated from prostomium, forming large peristomial umbrella. Peristomial umbrella carrying well-developed prototroch. Short palps developed in late larvae, attached on lateral-most parts of peristomium. Two pairs of red eyes arranged in an approximately straight line. Pharynx widely pigmented orange and the gut pigmented brown. Pygidium broad and spherical shaped.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="remarks">
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<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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No adult individuals of this species were collected in the present study. Even though the 18S and 16S rRNA gene sequences obtained from larvae in the present study did not match any available
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<taxonomicName class="Polychaeta" family="Spionidae" genus="Scolelepis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scolelepis" order="Spionida" pageId="0" pageNumber="1" phylum="Annelida" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Scolelepis</emphasis>
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</taxonomicName>
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sequences, this species was referred to
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<taxonomicName class="Polychaeta" family="Spionidae" genus="Scolelepis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scolelepis" order="Spionida" pageId="0" pageNumber="1" phylum="Annelida" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Scolelepis</emphasis>
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</taxonomicName>
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sp. 2 as the larvae constitute a monophyletic clade with the other
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<taxonomicName class="Polychaeta" family="Spionidae" genus="Scolelepis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scolelepis" order="Spionida" pageId="0" pageNumber="1" phylum="Annelida" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Scolelepis</emphasis>
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</taxonomicName>
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species with robust statistical support (Figs
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Maximum Likelihood tree inferred from nuclear 18 S and mitochondrial 16 S rRNA gene sequences of spionids obtained from Japan in the present and previous studies (provided in Table 1). The gene sequences of adult and larval spionid polychaetes are indicated by solid squares and circles in front of each species name, respectively. SH-aLRT / approximate Bayes support / ultrafast bootstrap support values of ≥ 80 %, ≥ 0.95, ≥ 95 %, respectively are given beside the respective nodes. Nodes with red circles indicate triple high support values of SH-aLRT ≥ 80, approximate Bayes support ≥ 0.95, and ultrafast bootstrap support ≥ 95. The scale bar represents the number of substitutions per site. Sequences of Laonome sp. and Sabella pavonina Savigny, 1822 obtained from DDBJ / EMBL / GenBank were used for outgroup rooting." figureDoi="10.3897/zookeys.1015.54387.figure2" httpUri="https://binary.pensoft.net/fig/505188" pageId="0" pageNumber="1">2</figureCitation>
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,
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Maximum Likelihood tree inferred from nuclear 18 S and mitochondrial 16 S rRNA gene sequences of spionid polychaetes obtained from Japan in the present and previous studies (shown in Table 1) and from DDBJ / EMBL / GenBank (shown in Table 2). The tree is divided into two parts A, B. The gene sequences obtained in the present study are highlighted by bold and red color and the adult and larval sequences are indicated by solid squares and circles in front of each species name, respectively. SH-aLRT / approximate Bayes support / ultrafast bootstrap support values of ≥ 80 % / ≥ 0.95 / ≥ 95 %, respectively are given beside the respective nodes. Nodes with red circles indicate triple high support values of SH-aLRT ≥ 80, approximate Bayes support ≥ 0.95, and ultrafast bootstrap support ≥ 95. The scale bar represents the number of substitutions per site. Sequences of Laonome sp. and Sabella pavonina Savigny, 1822 obtained from GenBank were used for outgroup rooting." figureDoi="10.3897/zookeys.1015.54387.figure3" httpUri="https://binary.pensoft.net/fig/505189" pageId="0" pageNumber="1">3</figureCitation>
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).
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Planktonic larvae of this species were found in Onagawa Bay in September. The larvae of this species are quite similar to those of
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<taxonomicName class="Polychaeta" family="Spionidae" genus="Scolelepis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scolelepis" order="Spionida" pageId="0" pageNumber="1" phylum="Annelida" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Scolelepis</emphasis>
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</taxonomicName>
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sp. 1; however, the prostomium is more broadly pointed anteriorly and the gut diverticula are more strongly segmented in the former species.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |