258 lines
35 KiB
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258 lines
35 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.992.55977" ID-GBIF-Dataset="400f6c73-92df-49ca-b27b-bbed9d9eacab" ID-PMC="PMC7677295" ID-Pensoft-Pub="1313-2970-992-1" ID-Pensoft-UUID="6F09FA35C1585CCF8F9B519ADD7C0BFA" ID-PubMed="33223905" ID-ZooBank="0F038B5B120E45838E854092C9798566" ModsDocID="1313-2970-992-1" checkinTime="1605278943020" checkinUser="pensoft" docAuthor="Parapar, Julio, Capa, Maria, Nygren, Arne & Moreira, Juan" docDate="2020" docId="3727819C0357568294EA4F34A3ED8A51" docLanguage="en" docName="ZooKeys 992: 1-58" docOrigin="ZooKeys 992" docSource="http://dx.doi.org/10.3897/zookeys.992.55977" docTitle="Terebellides ronningae Parapar & Capa & Nygren & Moreira 2020, sp. nov." docType="treatment" docUuid="7A447FDE-5934-483F-95F3-D178A0857A4A" docUuidSource="ZooBank" docVersion="4" id="6F09FA35C1585CCF8F9B519ADD7C0BFA" lastPageNumber="1" masterDocId="6F09FA35C1585CCF8F9B519ADD7C0BFA" masterDocTitle="To name but a few: descriptions of five new species of Terebellides (Annelida, Trichobranchidae) from the North East Atlantic" masterLastPageNumber="58" masterPageNumber="1" pageNumber="1" updateTime="1668169892664" updateUser="ExternalLinkService">
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<mods:titleInfo>
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<mods:title>To name but a few: descriptions of five new species of Terebellides (Annelida, Trichobranchidae) from the North East Atlantic</mods:title>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Parapar, Julio</mods:namePart>
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<mods:affiliation>Departamento de Bioloxia, Universidade da Coruna, Spain</mods:affiliation>
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<mods:nameIdentifier type="email">jparapar@udc.es</mods:nameIdentifier>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Capa, Maria</mods:namePart>
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<mods:affiliation>Departament de Biologia, Universitat de les Illes Balears, Spain</mods:affiliation>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Nygren, Arne</mods:namePart>
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<mods:affiliation>Sjoefartmuseet Akvariet, Goeteborg, Sweden and Institutionen foer marina vetenskaper, Goeteborgs Universitet, Sweden</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Moreira, Juan</mods:namePart>
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<mods:affiliation>Departamento de Biologia (Zoologia) & Centro de Investigacion en Biodiversidad y Cambio Global (CIBC-UAM), Facultad de Ciencias, Universidad Autonoma de Madrid, Spain</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-1374-2033</mods:nameIdentifier>
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<mods:title>ZooKeys</mods:title>
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<mods:date>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>992</mods:number>
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<mods:start>1</mods:start>
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<mods:url>http://dx.doi.org/10.3897/zookeys.992.55977</mods:url>
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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.992.55977</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-992-1</mods:identifier>
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<treatment ID-GBIF-Taxon="169056283" LSID="urn:lsid:zoobank.org:act:7A447FDE-5934-483F-95F3-D178A0857A4A" httpUri="http://treatment.plazi.org/id/3727819C0357568294EA4F34A3ED8A51" lastPageNumber="1" pageId="0" pageNumber="1">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="3727819C-0357-5682-94EA-4F34A3ED8A51" authority="Parapar & Capa & Nygren & Moreira, 2020" authorityName="Parapar & Capa & Nygren & Moreira" authorityYear="2020" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Terebellides ronningae" order="Terebellida" pageId="0" pageNumber="1" phylum="Annelida" rank="species" species="ronningae" status="sp. nov.">Terebellides ronningae</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Phylogenetic tree after Maximum Likelihood analyses on a concatenated dataset of cox 1, 16 S rDNA, ITS 2, and 28 S rDNA (as in Nygren et al. 2018). Bootstrap support values above nodes. Coloured squares indicate the major clades referred herein as Groups A-D. Within Group A, the focus of present study, subgroups A 1 - A 4 and species 6 - 13, 18 - 21, 23, 28 are labelled." figureDoi="10.3897/zookeys.992.55977.figure1" httpUri="https://binary.pensoft.net/fig/474795" pageId="0" pageNumber="1">Figs 1</figureCitation>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Phylogenetic tree after Maximum Likelihood analyses on a dataset of cox 1 (including all sequences in Nygren et al. 2018 and in Lavesque et al. 2019). Bootstrap support values above nodes. Species other than members of Group A are collapsed. Species with names refer to those dealt with in present study." figureDoi="10.3897/zookeys.992.55977.figure2" httpUri="https://binary.pensoft.net/fig/474796" pageId="0" pageNumber="1">, 2</figureCitation>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. STM photographs of several Terebellides species. A Terebellides bakkeni sp. nov. (species 10; holotype, ZMBN 116395) B Terebellides stroemii Sars, 1835 (species 11; non-type specimen, ZMBN 116397) C Terebellides kongsrudi sp. nov. (species 13; holotype, GNM 14632) D Terebellides bigeniculatus Parapar, Moreira & Helgason, 2011 (species 20 + 28; non-type specimen, ZMBN 116514) E Terebellides europaea Lavesque, Hutchings, Daffe, Nygren & Londono-Mesa, 2019 (species 6; non-type specimen, GNM 14628) F Terebellides ronningae sp. nov. (species 7; holotype, ZMBN 116357) G Terebellides norvegica sp. nov. (species 8; holotype, ZMBN 416378) H Terebellides scotica sp. nov. (species 9; holotype, ZMBN 116385). Abbreviations: bdl - branchial dorsal lobe; bvl - branchial ventral lobe; TC - thoracic chaetiger." figureDoi="10.3897/zookeys.992.55977.figure3" httpUri="https://binary.pensoft.net/fig/474797" pageId="0" pageNumber="1">, 3F</figureCitation>
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<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Bathymetric distribution of Terebellides species studied in this work. Subgroups (A 1 - 3) within group A sensu Nygren et al. (2018) are indicated." figureDoi="10.3897/zookeys.992.55977.figure9" httpUri="https://binary.pensoft.net/fig/474803" pageId="0" pageNumber="1">, 9</figureCitation>
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<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Map of Hordaland area (SW Norway) showing collecting sites of Terebellides species as found in Nygren et al. (2018) near type locality of T. stroemii Sars, 1835. Depth ranges shown in boxes." figureDoi="10.3897/zookeys.992.55977.figure10" httpUri="https://binary.pensoft.net/fig/474804" pageId="0" pageNumber="1">, 10</figureCitation>
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<figureCitation captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. STM photographs of live specimens of several Terebellides species in lateral view. A Terebellides europaea Lavesque, Hutchings, Daffe, Nygren & Londono-Mesa, 2019 (ZMBN 116343) B Terebellides ronningae sp. nov. (ZMBN 116349) C, D Terebellides norvegica sp. nov. (GNM 15131 and GNM 15130 respectively). Abbreviations: babv - branchial afferent blood vessel; bbv - branchial blood vessel; bdl - branchial dorsal lobe; bst - branchial stem; bvl - branchial ventral lobes; cbh - contractile branchial heart; dg - digestive gland; fi - fore intestine; fs - fore stomach; hs - hind stomach; loli - lower lip; oes - oesophagus; ooc - oocytes; tm - tentacular membrane." figureDoi="10.3897/zookeys.992.55977.figure14" httpUri="https://binary.pensoft.net/fig/474808" pageId="0" pageNumber="1">, 14B</figureCitation>
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<figureCitation captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. Relationship between number of abdominal chaetigers and body length (complete specimens) for Terebellides species described in this work." figureDoi="10.3897/zookeys.992.55977.figure17" httpUri="https://binary.pensoft.net/fig/474811" pageId="0" pageNumber="1">, 17D</figureCitation>
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<figureCitation captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Geographic distribution of A T. europaea Lavesque et al., 2019, B T. ronningae sp. nov., C T. norvegica sp. nov., D T. scotica sp. nov. Yellow frame showing Hordaland (Fig. 10)." figureDoi="10.3897/zookeys.992.55977.figure18" httpUri="https://binary.pensoft.net/fig/474812" pageId="0" pageNumber="1">, 18B</figureCitation>
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<figureCitation captionStart="Figure 19" captionStartId="F19" captionText="Figure 19. Line drawings of several Terebellides species. A Terebellides europaea Lavesque, Hutchings, Daffe, Nygren & Londono-Mesa, 2019 (species 6; non-type specimen, GNM 14628), anterior end, left lateral view B Terebellides ronningae sp. nov. (species 7; holotype, ZMBN 116357), anterior end, left lateral view C Terebellides norvegica sp. nov. (species 8; holotype, ZMBN 416378), anterior end, right lateral view D Terebellides scotica sp. nov. (species 9; holotype, ZMBN 116385), anterior end, left lateral view. Abbreviations: bdl - branchial dorsal lobe; bvl - branchial ventral lobe; TC - thoracic chaetiger." figureDoi="10.3897/zookeys.992.55977.figure19" httpUri="https://binary.pensoft.net/fig/474813" pageId="0" pageNumber="1">, 19B</figureCitation>
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<figureCitation captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Terebellides ronningae sp. nov. (species 7; paratypes, ZMBN 116349 and ZMBN 116353), SEM micrographs. A anterior end, right lateral view B dorsal branchial lobes, terminal papilla C anterior branchial lamellae papillae D TC 4, nephridial papilla (framed: detail). Abbreviations: bdl - branchial dorsal lobe; blp - branchial lamellae papillae; bvltp - branchial ventral lobe terminal papilla; gr - glandular region; np - nephridial papilla; TC - thoracic chaetiger." figureDoi="10.3897/zookeys.992.55977.figure20" httpUri="https://binary.pensoft.net/fig/474814" pageId="0" pageNumber="1">, 20</figureCitation>
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<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Terebellides ronningae sp. nov. (species 7; paratypes, ZMBN 116349 and ZMBN 116353), SEM micrographs. A TC 6 (TU 1), geniculate chaetae B geniculate chaeta, detail (framed in A) C-E thoracic uncini (arrows in C pointing to rostrum curved at distal end) F abdominal uncini. Abbreviations: cap - capitium; ctr 1 / 2 - first and second rows of capitium teeth; ros - rostrum." figureDoi="10.3897/zookeys.992.55977.figure21" httpUri="https://binary.pensoft.net/fig/474815" pageId="0" pageNumber="1">, 21</figureCitation>
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<figureCitation captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. SEM micrographs of abdominal uncini types of Terebellides species. A T. kongsrudi sp. nov. (species 13; ZMBN- 116409) B T. bigeniculatus Parapar, Moreira & Helgason, 2011 (species 20 + 28; ZMBN- 116513) C T. ronningae sp. nov. (species 7; ZMBN- 116353) D Terebellides stroemii Sars, 1835 (species 11; ZMBN- 116399). Abbreviations: ctr - capitium teeth row; ros - rostrum." figureDoi="10.3897/zookeys.992.55977.figure28" httpUri="https://binary.pensoft.net/fig/474822" pageId="0" pageNumber="1">, 28C</figureCitation>
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;
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<figureCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Comparison of discriminatin g taxonomic characters of the species studied in this work. Cells with text in italic show discriminatory characters of each subgroup. Species 18, 19, and 23 were not studied and 12 and 21 only examined with SEM." pageId="0" pageNumber="1">Table 1</figureCitation>
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; Suppl. material 1: Table S1; Suppl. material 2: Table S2
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="reference_group">
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<paragraph pageId="0" pageNumber="1">
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Species 7 -
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<bibRefCitation DOI="https://doi.org/10.1371/journal.pone.0198356" author="Nygren, A" journalOrPublisher="Molecular Biology and Evolution" pageId="0" pageNumber="1" refId="B22" refString="Nygren, A, Parapar, J, Pons, J, Meissner, K, Bakken, T, Kongsrud, JA, Oug, E, Gaeva, D, Sikorski, A, Johansen, RA, Hutchings, PA, Lavesque, N, Capa, M, 2018. A mega-cryptic species complex hidden among one of the most common annelids in the North East Atlantic. PLOS ONE 13(6): e0198356. https://doi.org/10.1371/journal.pone.0198356" title="A mega-cryptic species complex hidden among one of the most common annelids in the North East Atlantic. PLOS ONE 13 (6): e 0198356." url="https://doi.org/10.1371/journal.pone.0198356" year="2018">Nygren et al. 2018</bibRefCitation>
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: 18-22, figs 5, 6, 10, Suppl. material 1: Table S1.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="material examined">
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<paragraph pageId="0" pageNumber="1">M aterial examined.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">
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Type material.
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<emphasis italics="true" pageId="0" pageNumber="1">Holotype</emphasis>
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</emphasis>
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: ZMBN116357.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Paratypes</emphasis>
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(8 specs): Norwegian coast (ZMBN 116350, ZMBN 116352, ZMBN 116353, ZMBN 116354, ZMBN 116355, ZMBN 116356, ZMBN 116358, ZMBN 116359); Skagerrak (ZMBN 116348, ZMBN 116349).
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">
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<emphasis italics="true" pageId="0" pageNumber="1">Holotype</emphasis>
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.
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</emphasis>
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Complete specimen, 19.0 mm long and 2.0 mm width (Figs
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. STM photographs of several Terebellides species. A Terebellides bakkeni sp. nov. (species 10; holotype, ZMBN 116395) B Terebellides stroemii Sars, 1835 (species 11; non-type specimen, ZMBN 116397) C Terebellides kongsrudi sp. nov. (species 13; holotype, GNM 14632) D Terebellides bigeniculatus Parapar, Moreira & Helgason, 2011 (species 20 + 28; non-type specimen, ZMBN 116514) E Terebellides europaea Lavesque, Hutchings, Daffe, Nygren & Londono-Mesa, 2019 (species 6; non-type specimen, GNM 14628) F Terebellides ronningae sp. nov. (species 7; holotype, ZMBN 116357) G Terebellides norvegica sp. nov. (species 8; holotype, ZMBN 416378) H Terebellides scotica sp. nov. (species 9; holotype, ZMBN 116385). Abbreviations: bdl - branchial dorsal lobe; bvl - branchial ventral lobe; TC - thoracic chaetiger." figureDoi="10.3897/zookeys.992.55977.figure3" httpUri="https://binary.pensoft.net/fig/474797" pageId="0" pageNumber="1">3F</figureCitation>
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,
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<figureCitation captionStart="Figure 19" captionStartId="F19" captionText="Figure 19. Line drawings of several Terebellides species. A Terebellides europaea Lavesque, Hutchings, Daffe, Nygren & Londono-Mesa, 2019 (species 6; non-type specimen, GNM 14628), anterior end, left lateral view B Terebellides ronningae sp. nov. (species 7; holotype, ZMBN 116357), anterior end, left lateral view C Terebellides norvegica sp. nov. (species 8; holotype, ZMBN 416378), anterior end, right lateral view D Terebellides scotica sp. nov. (species 9; holotype, ZMBN 116385), anterior end, left lateral view. Abbreviations: bdl - branchial dorsal lobe; bvl - branchial ventral lobe; TC - thoracic chaetiger." figureDoi="10.3897/zookeys.992.55977.figure19" httpUri="https://binary.pensoft.net/fig/474813" pageId="0" pageNumber="1">19B</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">GenBank accession numbers of material examined (COI).</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Holotype</emphasis>
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: MG025114;
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Paratypes</emphasis>
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: MG025105, MG025106, MG025107, MG025109, MG025110, MG025111, MG025112, MG025113, MG025115, MG025116.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Additional material</emphasis>
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: MG025108,
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="type material">
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<paragraph pageId="0" pageNumber="1">Diagnostic features of type material.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Complete individuals ranging from 12.0-35.0 mm in length and 1.5-3.0 mm in width (Fig.
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<figureCitation captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. Relationship between number of abdominal chaetigers and body length (complete specimens) for Terebellides species described in this work." figureDoi="10.3897/zookeys.992.55977.figure17" httpUri="https://binary.pensoft.net/fig/474811" pageId="0" pageNumber="1">17D</figureCitation>
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). Branchial dorsal lobes lamellae with poorly-developed anterior papillary projections (Fig.
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<figureCitation captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Terebellides ronningae sp. nov. (species 7; paratypes, ZMBN 116349 and ZMBN 116353), SEM micrographs. A anterior end, right lateral view B dorsal branchial lobes, terminal papilla C anterior branchial lamellae papillae D TC 4, nephridial papilla (framed: detail). Abbreviations: bdl - branchial dorsal lobe; blp - branchial lamellae papillae; bvltp - branchial ventral lobe terminal papilla; gr - glandular region; np - nephridial papilla; TC - thoracic chaetiger." figureDoi="10.3897/zookeys.992.55977.figure20" httpUri="https://binary.pensoft.net/fig/474814" pageId="0" pageNumber="1">20C</figureCitation>
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). Ventral branchial lobes hidden (Fig.
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<figureCitation captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Terebellides ronningae sp. nov. (species 7; paratypes, ZMBN 116349 and ZMBN 116353), SEM micrographs. A anterior end, right lateral view B dorsal branchial lobes, terminal papilla C anterior branchial lamellae papillae D TC 4, nephridial papilla (framed: detail). Abbreviations: bdl - branchial dorsal lobe; blp - branchial lamellae papillae; bvltp - branchial ventral lobe terminal papilla; gr - glandular region; np - nephridial papilla; TC - thoracic chaetiger." figureDoi="10.3897/zookeys.992.55977.figure20" httpUri="https://binary.pensoft.net/fig/474814" pageId="0" pageNumber="1">20A</figureCitation>
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) or not (Figs
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. STM photographs of several Terebellides species. A Terebellides bakkeni sp. nov. (species 10; holotype, ZMBN 116395) B Terebellides stroemii Sars, 1835 (species 11; non-type specimen, ZMBN 116397) C Terebellides kongsrudi sp. nov. (species 13; holotype, GNM 14632) D Terebellides bigeniculatus Parapar, Moreira & Helgason, 2011 (species 20 + 28; non-type specimen, ZMBN 116514) E Terebellides europaea Lavesque, Hutchings, Daffe, Nygren & Londono-Mesa, 2019 (species 6; non-type specimen, GNM 14628) F Terebellides ronningae sp. nov. (species 7; holotype, ZMBN 116357) G Terebellides norvegica sp. nov. (species 8; holotype, ZMBN 416378) H Terebellides scotica sp. nov. (species 9; holotype, ZMBN 116385). Abbreviations: bdl - branchial dorsal lobe; bvl - branchial ventral lobe; TC - thoracic chaetiger." figureDoi="10.3897/zookeys.992.55977.figure3" httpUri="https://binary.pensoft.net/fig/474797" pageId="0" pageNumber="1">3F</figureCitation>
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,
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<figureCitation captionStart="Figure 19" captionStartId="F19" captionText="Figure 19. Line drawings of several Terebellides species. A Terebellides europaea Lavesque, Hutchings, Daffe, Nygren & Londono-Mesa, 2019 (species 6; non-type specimen, GNM 14628), anterior end, left lateral view B Terebellides ronningae sp. nov. (species 7; holotype, ZMBN 116357), anterior end, left lateral view C Terebellides norvegica sp. nov. (species 8; holotype, ZMBN 416378), anterior end, right lateral view D Terebellides scotica sp. nov. (species 9; holotype, ZMBN 116385), anterior end, left lateral view. Abbreviations: bdl - branchial dorsal lobe; bvl - branchial ventral lobe; TC - thoracic chaetiger." figureDoi="10.3897/zookeys.992.55977.figure19" httpUri="https://binary.pensoft.net/fig/474813" pageId="0" pageNumber="1">19B</figureCitation>
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) by dorsal ones. Lateral lappets and dorsal projection ill-defined, only slightly developed on TC2 (Fig.
|
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<figureCitation captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Terebellides ronningae sp. nov. (species 7; paratypes, ZMBN 116349 and ZMBN 116353), SEM micrographs. A anterior end, right lateral view B dorsal branchial lobes, terminal papilla C anterior branchial lamellae papillae D TC 4, nephridial papilla (framed: detail). Abbreviations: bdl - branchial dorsal lobe; blp - branchial lamellae papillae; bvltp - branchial ventral lobe terminal papilla; gr - glandular region; np - nephridial papilla; TC - thoracic chaetiger." figureDoi="10.3897/zookeys.992.55977.figure20" httpUri="https://binary.pensoft.net/fig/474814" pageId="0" pageNumber="1">20A</figureCitation>
|
||
). Geniculate chaetae acutely bent (Fig.
|
||
<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Terebellides ronningae sp. nov. (species 7; paratypes, ZMBN 116349 and ZMBN 116353), SEM micrographs. A TC 6 (TU 1), geniculate chaetae B geniculate chaeta, detail (framed in A) C-E thoracic uncini (arrows in C pointing to rostrum curved at distal end) F abdominal uncini. Abbreviations: cap - capitium; ctr 1 / 2 - first and second rows of capitium teeth; ros - rostrum." figureDoi="10.3897/zookeys.992.55977.figure21" httpUri="https://binary.pensoft.net/fig/474815" pageId="0" pageNumber="1">21A, B</figureCitation>
|
||
) and with very low capitium. Ciliated papilla dorsal to thoracic notopodia not observed. Thoracic uncini in one row with rostrum/capitium length ratio of approximately 2: 1, and capitium with a first row of four or five (sometimes six) large-sized teeth, followed by several progressively smaller teeth (Fig.
|
||
<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Terebellides ronningae sp. nov. (species 7; paratypes, ZMBN 116349 and ZMBN 116353), SEM micrographs. A TC 6 (TU 1), geniculate chaetae B geniculate chaeta, detail (framed in A) C-E thoracic uncini (arrows in C pointing to rostrum curved at distal end) F abdominal uncini. Abbreviations: cap - capitium; ctr 1 / 2 - first and second rows of capitium teeth; ros - rostrum." figureDoi="10.3897/zookeys.992.55977.figure21" httpUri="https://binary.pensoft.net/fig/474815" pageId="0" pageNumber="1">21C-E</figureCitation>
|
||
). Abdomen with 24-35 uncinigers with type 2 uncini (Figs
|
||
<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Terebellides ronningae sp. nov. (species 7; paratypes, ZMBN 116349 and ZMBN 116353), SEM micrographs. A TC 6 (TU 1), geniculate chaetae B geniculate chaeta, detail (framed in A) C-E thoracic uncini (arrows in C pointing to rostrum curved at distal end) F abdominal uncini. Abbreviations: cap - capitium; ctr 1 / 2 - first and second rows of capitium teeth; ros - rostrum." figureDoi="10.3897/zookeys.992.55977.figure21" httpUri="https://binary.pensoft.net/fig/474815" pageId="0" pageNumber="1">21F</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. SEM micrographs of abdominal uncini types of Terebellides species. A T. kongsrudi sp. nov. (species 13; ZMBN- 116409) B T. bigeniculatus Parapar, Moreira & Helgason, 2011 (species 20 + 28; ZMBN- 116513) C T. ronningae sp. nov. (species 7; ZMBN- 116353) D Terebellides stroemii Sars, 1835 (species 11; ZMBN- 116399). Abbreviations: ctr - capitium teeth row; ros - rostrum." figureDoi="10.3897/zookeys.992.55977.figure28" httpUri="https://binary.pensoft.net/fig/474822" pageId="0" pageNumber="1">28C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="nucleotide diagnostic features">
|
||
<paragraph pageId="0" pageNumber="1">Nucleotide diagnostic features.</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
All sequences of
|
||
<taxonomicName lsidName="T. ronningae" pageId="0" pageNumber="1" rank="species" species="ronningae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">T. ronningae</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. share the unique apomorphic nucleotides in positions 129 (G), 399 (G) and 435 (G).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="type locality">
|
||
<paragraph pageId="0" pageNumber="1">Type locality.</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Hordaland, Lysefjord (Norway); 25-47 m deep (Figs
|
||
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Map of Hordaland area (SW Norway) showing collecting sites of Terebellides species as found in Nygren et al. (2018) near type locality of T. stroemii Sars, 1835. Depth ranges shown in boxes." figureDoi="10.3897/zookeys.992.55977.figure10" httpUri="https://binary.pensoft.net/fig/474804" pageId="0" pageNumber="1">10</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Geographic distribution of A T. europaea Lavesque et al., 2019, B T. ronningae sp. nov., C T. norvegica sp. nov., D T. scotica sp. nov. Yellow frame showing Hordaland (Fig. 10)." figureDoi="10.3897/zookeys.992.55977.figure18" httpUri="https://binary.pensoft.net/fig/474812" pageId="0" pageNumber="1">18B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.992.55977.figure18" httpUri="https://binary.pensoft.net/fig/474812" pageId="0" pageNumber="1" start="Figure 18" startId="F18">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 18.</emphasis>
|
||
Geographic distribution of
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
<taxonomicName lsidName="T. europaea" pageId="0" pageNumber="1" rank="species" species="europaea">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">T. europaea</emphasis>
|
||
</taxonomicName>
|
||
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4664.2.1" author="Lavesque, N" journalOrPublisher="Zootaxa" pageId="0" pageNumber="1" pagination="151 - 190" refId="B18" refString="Lavesque, N, Hutchings, P, Daffe, G, Nygren, A, Londono-Mesa, MH, 2019. A revision of the French Trichobranchidae (Polychaeta), with descriptions of nine new species. Zootaxa 4664 (2): 151 - 190, DOI: https://doi.org/10.11646/zootaxa.4664.2.1" title="A revision of the French Trichobranchidae (Polychaeta), with descriptions of nine new species." url="https://doi.org/10.11646/zootaxa.4664.2.1" volume="4664" year="2019">Lavesque et al., 2019</bibRefCitation>
|
||
,
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
<taxonomicName lsidName="T. ronningae" pageId="0" pageNumber="1" rank="species" species="ronningae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">T. ronningae</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.,
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
<taxonomicName lsidName="T. norvegica" pageId="0" pageNumber="1" rank="species" species="norvegica">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">T. norvegica</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.,
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
<taxonomicName lsidName="T. scotica" pageId="0" pageNumber="1" rank="species" species="scotica">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">T. scotica</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. Yellow frame showing Hordaland (Fig.
|
||
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Map of Hordaland area (SW Norway) showing collecting sites of Terebellides species as found in Nygren et al. (2018) near type locality of T. stroemii Sars, 1835. Depth ranges shown in boxes." figureDoi="10.3897/zookeys.992.55977.figure10" httpUri="https://binary.pensoft.net/fig/474804" pageId="0" pageNumber="1">10</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="distribution">
|
||
<paragraph pageId="0" pageNumber="1">Distribution and bathymetry.</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Norwegian coast and shelf, Skagerrak; 25-188 m deep (
|
||
<bibRefCitation DOI="https://doi.org/10.1371/journal.pone.0198356" author="Nygren, A" journalOrPublisher="Molecular Biology and Evolution" pageId="0" pageNumber="1" refId="B22" refString="Nygren, A, Parapar, J, Pons, J, Meissner, K, Bakken, T, Kongsrud, JA, Oug, E, Gaeva, D, Sikorski, A, Johansen, RA, Hutchings, PA, Lavesque, N, Capa, M, 2018. A mega-cryptic species complex hidden among one of the most common annelids in the North East Atlantic. PLOS ONE 13(6): e0198356. https://doi.org/10.1371/journal.pone.0198356" title="A mega-cryptic species complex hidden among one of the most common annelids in the North East Atlantic. PLOS ONE 13 (6): e 0198356." url="https://doi.org/10.1371/journal.pone.0198356" year="2018">Nygren et al. 2018</bibRefCitation>
|
||
) (Figs
|
||
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Bathymetric distribution of Terebellides species studied in this work. Subgroups (A 1 - 3) within group A sensu Nygren et al. (2018) are indicated." figureDoi="10.3897/zookeys.992.55977.figure9" httpUri="https://binary.pensoft.net/fig/474803" pageId="0" pageNumber="1">9</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Geographic distribution of A T. europaea Lavesque et al., 2019, B T. ronningae sp. nov., C T. norvegica sp. nov., D T. scotica sp. nov. Yellow frame showing Hordaland (Fig. 10)." figureDoi="10.3897/zookeys.992.55977.figure18" httpUri="https://binary.pensoft.net/fig/474812" pageId="0" pageNumber="1">18B</figureCitation>
|
||
; Suppl. material 1: Table S1).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="etymology">
|
||
<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
This species is named after Dr.
|
||
<normalizedToken originalValue="Ann-Helén">Ann-Helen</normalizedToken>
|
||
<normalizedToken originalValue="Rønning">Ronning</normalizedToken>
|
||
, Head Engineer of the Department of Technical and Scientific Conservation, Natural History Museum-NHMO (Oslo), for her help and friendship.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="remarks">
|
||
<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<taxonomicName authorityName="Parapar & Capa & Nygren & Moreira" authorityYear="2020" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Terebellides ronningae" order="Terebellida" pageId="0" pageNumber="1" phylum="Annelida" rank="species" species="ronningae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Terebellides ronningae</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. is characterised by the lack of ciliated papilla dorsal to thoracic notopodia and the presence of papillary projections pointing over the edge of the dorsal anterior border of branchial lamellae, thoracic uncini of type 1 and abdominal of type 2 (Table
|
||
<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Comparison of discriminatin g taxonomic characters of the species studied in this work. Cells with text in italic show discriminatory characters of each subgroup. Species 18, 19, and 23 were not studied and 12 and 21 only examined with SEM." httpUri="http://table.plazi.org/id/50957C2B992BD297784D481C9B89A718" pageId="0" pageNumber="1" tableUuid="50957C2B992BD297784D481C9B89A718">1</tableCitation>
|
||
). It is distinguished from the closest relatives of subgroup A2 by the presence of thoracic uncini type 1 instead of type 3 (Table
|
||
<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Comparison of discriminatin g taxonomic characters of the species studied in this work. Cells with text in italic show discriminatory characters of each subgroup. Species 18, 19, and 23 were not studied and 12 and 21 only examined with SEM." httpUri="http://table.plazi.org/id/50957C2B992BD297784D481C9B89A718" pageId="0" pageNumber="1" tableUuid="50957C2B992BD297784D481C9B89A718">1</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Specimens examined with SEM bear thoracic uncini with rostrum bendings (Fig.
|
||
<figureCitation captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Terebellides ronningae sp. nov. (species 7; paratypes, ZMBN 116349 and ZMBN 116353), SEM micrographs. A TC 6 (TU 1), geniculate chaetae B geniculate chaeta, detail (framed in A) C-E thoracic uncini (arrows in C pointing to rostrum curved at distal end) F abdominal uncini. Abbreviations: cap - capitium; ctr 1 / 2 - first and second rows of capitium teeth; ros - rostrum." figureDoi="10.3897/zookeys.992.55977.figure21" httpUri="https://binary.pensoft.net/fig/474815" pageId="0" pageNumber="1">21C</figureCitation>
|
||
) similar to those of other NEA species (see Discussion for
|
||
<taxonomicName lsidName="T. stroemii" pageId="0" pageNumber="1" rank="species" species="stroemii">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">T. stroemii</emphasis>
|
||
</taxonomicName>
|
||
). The branchial ventral lobes show variability in their arrangement that is similar to that of
|
||
<taxonomicName lsidName="T. europaea" pageId="0" pageNumber="1" rank="species" species="europaea">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">T. europaea</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Twelve sequences (see Suppl. material 2: Table S2), in ten haplotypes, have been attributed to this species (
|
||
<bibRefCitation DOI="https://doi.org/10.1371/journal.pone.0198356" author="Nygren, A" journalOrPublisher="Molecular Biology and Evolution" pageId="0" pageNumber="1" refId="B22" refString="Nygren, A, Parapar, J, Pons, J, Meissner, K, Bakken, T, Kongsrud, JA, Oug, E, Gaeva, D, Sikorski, A, Johansen, RA, Hutchings, PA, Lavesque, N, Capa, M, 2018. A mega-cryptic species complex hidden among one of the most common annelids in the North East Atlantic. PLOS ONE 13(6): e0198356. https://doi.org/10.1371/journal.pone.0198356" title="A mega-cryptic species complex hidden among one of the most common annelids in the North East Atlantic. PLOS ONE 13 (6): e 0198356." url="https://doi.org/10.1371/journal.pone.0198356" year="2018">Nygren et al. 2018</bibRefCitation>
|
||
). They show 0-0.6% intraspecific divergence, and a minimum of 8.8% uncorrected genetic distance, its closest relative being
|
||
<taxonomicName lsidName="T. europaea" pageId="0" pageNumber="1" rank="species" species="europaea">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">T. europaea</emphasis>
|
||
</taxonomicName>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Phylogenetic tree after Maximum Likelihood analyses on a dataset of cox 1 (including all sequences in Nygren et al. 2018 and in Lavesque et al. 2019). Bootstrap support values above nodes. Species other than members of Group A are collapsed. Species with names refer to those dealt with in present study." figureDoi="10.3897/zookeys.992.55977.figure2" httpUri="https://binary.pensoft.net/fig/474796" pageId="0" pageNumber="1">2</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |