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<mods:title id="E7F566B2037994B3E76F087429322D16">From synonym to valid species: Redescriptions of Ampharete acutifrons (Grube, 1860) and A. cirrata Webster &amp; Benedict, 1887, and brief descriptions of A. baltica Eliason, 1955 and A. grubei Malmgren, 1865 (Annelida: Terebellida: Ampharetidae)</mods:title>
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<mods:namePart id="9875015811CBD4066175F85D9A35138D">Krüger, Lotte</mods:namePart>
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<mods:affiliation id="8E0F5E31FD13BC248096958352D11AB3">Universität Rostock, Institut für Biowissenschaften, Allgemeine und Spezielle Zoologie, Universitätsplatz 2, 18055 Rostock, Germany. lotkrueg @ gmail. com, bick-andreas @ t-online. de; https: // orcid. org / 0000 - 0003 - 2356 - 6106</mods:affiliation>
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<mods:affiliation id="A78170BB7AD51DD766C3997F1A4761EC">Institut für Angewandte Ökosystemforschung GmbH, Alte Dorfstrasse 11, 18184 Broderstorf, Germany.</mods:affiliation>
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<mods:affiliation id="F26474A8D288B4CF6AB81F7937895262">Universität Rostock, Institut für Biowissenschaften, Tierphysiologie, Albert-Einstein-Strasse 3, 18059 Rostock, Germany. ralf. bastrop @ uni-rostock. de; https: // orcid. org / 0000 - 0003 - 2772 - 2970</mods:affiliation>
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<mods:namePart id="D79D2F4A478CF158FE50A176C960F3F3">Bick, Andreas</mods:namePart>
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<emphasis id="95C4EADD7057876F70AA8FD1FCC4FB80" bold="true" box="[151,798,1014,1041]" pageId="19" pageNumber="376">
Updated key to North Atlantic species of
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<emphasis id="95C4EADD7057876F72A58FD0FCC4FB80" bold="true" box="[664,798,1014,1041]" italics="true" pageId="19" pageNumber="376">Ampharete</emphasis>
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<paragraph id="A70F36CF7057876F70AA8819FC25FA9C" blockId="19.[151,1437,1087,1293]" pageId="19" pageNumber="376">
The presented key for described species constitutes an update of the key 2 proposed by
<bibRefCitation id="C3214B3E7057876F74728819FAE8FBC8" author="Parapar, J. &amp; Moreira, J. &amp; Barnich, R." box="[1103,1330,1087,1113]" pageId="19" pageNumber="376" pagination="1 - 16" refId="ref16445" refString="Parapar, J., Moreira, J. &amp; Barnich, R. (2019) A new species of Ampharete (Annelida: Ampharetidae) from the West Shetland shelf (NE Atlantic Ocean), with two updated keys to the species of the genus in North Atlantic waters. European Journal of Taxonomy, 531, 1 - 16. https: // doi. org / 10.5852 / ejt. 2019.531" type="journal article" year="2019">
Parapar
<emphasis id="95C4EADD7057876F74948819FB3AFBC8" box="[1193,1248,1087,1113]" italics="true" pageId="19" pageNumber="376">et al.</emphasis>
(2019)
</bibRefCitation>
, based on species descriptions from
<bibRefCitation id="C3214B3E7057876F71858845FD8FFBEC" author="Holthe, T." box="[440,597,1123,1149]" pageId="19" pageNumber="376" pagination="1 - 192" refId="ref15504" refString="Holthe, T. (1986) Polychaeta Terebellomorpha. Marine Invertebrates of Scandinavia, 7, 1 - 192. https: // doi. org / 10.1017 / s 0025315400026783" type="journal article" year="1986">Holthe (1986)</bibRefCitation>
and
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Parapar
<emphasis id="95C4EADD7057876F72DB8845FCC7FBEC" box="[742,797,1123,1149]" italics="true" pageId="19" pageNumber="376">et al.</emphasis>
(2012
</bibRefCitation>
,
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), following the term intermediate uncinigers after
<bibRefCitation id="C3214B3E7057876F70EF88A1FE1FFB30" author="Imajima, M. &amp; Reuscher, M. G. &amp; Fiege, D." box="[210,453,1159,1185]" pageId="19" pageNumber="376" pagination="75 - 88" refId="ref15536" refString="Imajima, M., Reuscher, M. G. &amp; Fiege, D. (2012) Ampharetidae (Annelida: Polychaeta) from Japan. Part I: The genus Ampharete Malmgren, 1866, along with a discussion of several taxonomic characters of the family and the introduction of a new identification tool. Zootaxa, 3490 (1), 75 - 88. https: // doi. org / 10.11646 / zootaxa. 3490.1.6" type="journal article" year="2012">
Imajima
<emphasis id="95C4EADD7057876F710A88A1FEAAFB30" box="[311,368,1159,1185]" italics="true" pageId="19" pageNumber="376">et al.</emphasis>
(2012)
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. Accordingly, intermediate uncinigers are excluded from the abdominal segment count. Branchial gap: width as number of branchial base, following
<bibRefCitation id="C3214B3E7057876F7362888DFB8BFB54" author="Parapar, J. &amp; Kongsrud, J. A. &amp; Kongshavn, K. &amp; Alvestad, T. &amp; Aneiros, F. &amp; Moreira, J." box="[863,1105,1195,1221]" pageId="19" pageNumber="376" pagination="526 - 555" refId="ref16354" refString="Parapar, J., Kongsrud, J. A., Kongshavn, K., Alvestad, T., Aneiros, F. &amp; Moreira, J. (2018) A new species of Ampharete (Annelida: Ampharetidae) from the NW Iberian Peninsula, with a synoptic table comparing NE Atlantic species of the genus. Zoological Journal of the Linnean Society, 183 (3), 526 - 555. https: // doi. org / 10.1093 / zoolinnean / zlx 077" type="journal article" year="2018">
Parapar
<emphasis id="95C4EADD7057876F7383888DFC20FB54" box="[958,1018,1195,1221]" italics="true" pageId="19" pageNumber="376">et al.</emphasis>
(2018)
</bibRefCitation>
. We excluded
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<emphasis id="95C4EADD7057876F74C1888DFA47FB54" box="[1276,1437,1195,1221]" italics="true" pageId="19" pageNumber="376">A. lindstroemi</emphasis>
<bibRefCitation id="C3214B3E7057876F70AA88E9FE88FB78" author="Malmgren, A. J." box="[151,338,1231,1257]" pageId="19" pageNumber="376" pagination="127 - 235" refId="ref15886" refString="Malmgren, A. J. (1867) Annulata polychaeta. Spetsbergiae, Gronlandiae, Islandiae et Scandinaviae hactenus cognita. Ofv Kongl Vetensk-Akad Forh, 4, 127 - 235." type="journal article" year="1867">Malmgren, 1867</bibRefCitation>
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(part.) in
<bibRefCitation id="C3214B3E7057876F71F988E9FD8FFB78" author="Hessle, C." box="[452,597,1231,1257]" pageId="19" pageNumber="376" pagination="39 - 258" refId="ref15480" refString="Hessle, C. (1917) Zur Kenntnis der terebellomorphen Polychaeten. Zoologiska Bidrag Fran Uppsala, 5, 39 - 258." type="journal article" year="1917">Hessle, 1917</bibRefCitation>
sensu
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Parapar
<emphasis id="95C4EADD7057876F72C288E9FCEBFB78" box="[767,817,1231,1257]" italics="true" pageId="19" pageNumber="376">et al</emphasis>
. (2012)
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from this key, an undescribed species (
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Parapar
<emphasis id="95C4EADD7057876F70AA88D5FF12FA9C" box="[151,200,1267,1293]" italics="true" pageId="19" pageNumber="376">et al</emphasis>
., 2018
</bibRefCitation>
), even though a brief diagnosis was given in
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Parapar
<emphasis id="95C4EADD7057876F735388D5FC7DFA9C" box="[878,935,1267,1293]" italics="true" pageId="19" pageNumber="376">et al.</emphasis>
(2012)
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.
</paragraph>
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<keyLead id="1C4195FA7057876F70AA891EFA46FADC" box="[151,1436,1336,1358]" pageId="19" pageNumber="376">
1. Paleae stout basally (
<figureCitation id="3F8B2A4A7057876F7191891EFE31FADC" box="[428,491,1336,1358]" captionStart="FIGURE 2" captionStartId="5.[151,250,1508,1532]" captionTargetBox="[478,1110,181,1485]" captionTargetId="figure-19@5.[478,1110,181,1485]" captionTargetPageId="5" captionText="FIGURE 2. Original drawings from the first description of Amphicteis acutifrons by Grube 1860. 6. Anterior end, ventral view. 6a. Posterior end with anal cirri, ventral view." figureDoi="http://doi.org/10.5281/zenodo.6986393" httpUri="https://zenodo.org/record/6986393/files/figure.png" pageId="19" pageNumber="376">Figs 2</figureCitation>
,
<figureCitation id="3F8B2A4A7057876F71C8891EFDCBFADC" box="[501,529,1336,1357]" captionStart="FIGURE 3" captionStartId="7.[151,250,1732,1756]" captionTargetBox="[151,1436,381,1708]" captionTargetId="figure-119@7.[151,1436,381,1708]" captionTargetPageId="7" captionText="FIGURE 3. Ampharete acutifrons. Holotype (ZMB Verm. 1575), Micrographs of methyl blue staining pattern. A. Complete specimen, ventral view, with continuous ventral shields from segment I to XIV and median ventral groove from segment XV to posterior end. B. Dorsal view on posterior thorax and abdomen with damaged segments.Arrows point towards eggs, leaving the body wall in intermediate and following three abdominal segments. Note:Abdominal neuropodia without cirri. C. Anterior end, dorsal view with branchiae missing, bases still recognizable. Note: Presence of thick and relatively short paleae and two buccal tentacles. D. Dorsal view on paleae of left body side in detail. Arrow indicates smaller and thinner paleae. E. Posterior end with anal cirri. F. Thoracic notopodia 6-9, dorsal view. G. Last thoracic notopodium with differing diameters of chaetae. H. Detached abdominal uncinus. Scale bars: A, B = 500 µm. C = 400 µm. D, E = 200 µm. F = 100 µm. G = 75 µm, H = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.6986395" httpUri="https://zenodo.org/record/6986395/files/figure.png" pageId="19" pageNumber="376">3C</figureCitation>
)......................................................................... 2
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</paragraph>
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<keyLead id="1C4195FA7057876F70AA8973FA46FAFA" box="[151,1436,1365,1387]" pageId="19" pageNumber="376">
- Paleae slender and evenly tapering to long filiform tips or absent (
<figureCitation id="3F8B2A4A7057876F73618973FC76FAFA" box="[860,940,1365,1387]" captionStart="FIGURE 5" captionStartId="10.[151,250,981,1005]" captionTargetBox="[161,1422,283,940]" captionTargetId="figure-68@10.[151,1436,273,958]" captionTargetPageId="10" captionText="FIGURE 5. Ampharete cirrata. A. Anterior end, dorsal view with dissected branchiae. Arrow is pointing towards nephridial papilla on segment IV. B. Last thoracic, intermediate and first abdominal segments (segments XVIIXX), lateral view. Arrow is pointing towards papilla (glandular pad?) above the neuropodium. C. Differing shapes of abdominal pinnules with cirri, last pinnule (rightmost) always elongated (two-sided arrow indicates length of base of pinnule). D. Thoracic and intermediate uncini. E. Abdominal uncinus. Scale bars: A, B = 200 µm. C = 100 µm. D, E = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.6986399" httpUri="https://zenodo.org/record/6986399/files/figure.png" pageId="19" pageNumber="376">Figs 5A</figureCitation>
,
<figureCitation id="3F8B2A4A7057876F738B8973FBCCFAFA" box="[950,1046,1365,1387]" captionStart="FIGURE 6" captionStartId="11.[151,250,1576,1600]" captionTargetBox="[151,1436,181,1552]" captionTargetId="figure-19@11.[151,1436,181,1552]" captionTargetPageId="11" captionText="FIGURE 6. Ampharete cirrata, SEM micrographs.A. Anterior end, ventral view with buccal tentacles. B. Anterior end, frontal view. C. Buccal tentacles from A, enlarged. D. Paleae from B, enlarged. E. Anterior end, dorsal view with one branchia.Arrows are pointing towards nephridial papillae on segment IV. F. Posterior end, terminal view on anal cirri. G. Posterior end, lateral view, with abdominal pinnules with dorsal cirri and anal cirri. Scale bars: A, B, E, G = 200 µm. C, D = 50 µm. F = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.6986401" httpUri="https://zenodo.org/record/6986401/files/figure.png" pageId="19" pageNumber="376">6A,B,D,E</figureCitation>
).............................. 5
</keyLead>
</paragraph>
</keyStep>
<keyStep id="1C442E6A7057876F70AA8954FA46FA4E" pageId="19" pageNumber="376">
<paragraph id="A70F36CF7057876F70AA8954FA46FA34" blockId="19.[151,1436,1336,2032]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA8954FA46FA34" pageId="19" pageNumber="376">
2. Pygidium with one pair of short lateral lobes only; branchial gap absent; paleae gradually but quickly tapering to comparatively long filiform tips (rarely missing).............................
<taxonomicName id="60B04D4C7057876F73AF89B6FA46FA34" ID-CoL="CYRG" authority="Parapar, Helgason, Jirkov &amp; Moreira, 2012" authorityName="Parapar, Helgason, Jirkov &amp; Moreira" authorityYear="2012" box="[914,1436,1423,1446]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="19" pageNumber="376" phylum="Annelida" rank="species" species="villenai">
<emphasis id="95C4EADD7057876F73AF89B6FC2DFA34" bold="true" box="[914,1015,1423,1445]" italics="true" pageId="19" pageNumber="376">A. villenai</emphasis>
<bibRefCitation id="C3214B3E7057876F73C089B6FA46FA34" author="Parapar, J. &amp; Helgason, G. V. &amp; Jirkov, I. &amp; Moreira, J." box="[1021,1436,1424,1446]" pageId="19" pageNumber="376" pagination="331 - 344" refId="ref16281" refString="Parapar, J., Helgason, G. V., Jirkov, I. &amp; Moreira, J. (2012) Polychaetes of the genus Ampharete (Polychaeta: Ampharetidae) collected in Icelandic waters during the BIOICE project. Helgoland Marine Research, 66 (3), 331 - 344. https: // doi. org / 10.1007 / s 10152 - 011 - 0274 - z" type="journal article" year="2012">Parapar, Helgason, Jirkov &amp; Moreira, 2012</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="A70F36CF7057876F70AA898BFA46FA4E" blockId="19.[151,1436,1336,2032]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA898BFA46FA4E" pageId="19" pageNumber="376">- Pygidium otherwise (with 2 long cirri and short papillae or with 2 short lateral lappets and a number of long anal cirri); paleae abruptly tapering to very short filiform tips (usually missing)................................................... 3</keyLead>
</paragraph>
</keyStep>
<keyStep id="1C442E6A7057876F70AA89CEFA46F9A6" pageId="19" pageNumber="376">
<paragraph id="A70F36CF7057876F70AA89CEFA46F98A" blockId="19.[151,1436,1336,2032]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA89CEFA46F98A" pageId="19" pageNumber="376">
3. 2 intermediate uncinigers (IU) and 1416 abdominal uncinigers (AU); prostomium with 2 small eyespots, branchial gap present (1); pygidium with 2 long cirri and a number of short papillae............................
<taxonomicName id="60B04D4C7057876F74A58A23FA46F98A" ID-CoL="CYQG" authority="(Malmgren, 1865)" baseAuthorityName="Malmgren" baseAuthorityYear="1865" box="[1176,1436,1541,1563]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="19" pageNumber="376" phylum="Annelida" rank="species" species="goesi">
<emphasis id="95C4EADD7057876F74A58A23FB3DF98B" bold="true" box="[1176,1255,1541,1562]" italics="true" pageId="19" pageNumber="376">A. goesi</emphasis>
(
<bibRefCitation id="C3214B3E7057876F74CE8A23FA4FF98A" author="Malmgren, A. J." box="[1267,1429,1541,1563]" pageId="19" pageNumber="376" pagination="355 - 410" refId="ref15850" refString="Malmgren, A. J. (1865) Nordiska Hafs-Annulater. [part three of three]. Ofversigt af Koniglich Vetenskapsakademiens forhandlingar, Stockholm, 22 (5), 355 - 410." type="journal article" year="1865">Malmgren, 1865</bibRefCitation>
)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="A70F36CF7057876F70AA8A05FA46F9A6" blockId="19.[151,1436,1336,2032]" box="[151,1436,1570,1592]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA8A05FA46F9A6" box="[151,1436,1570,1592]" pageId="19" pageNumber="376">- 2 IU and 12 or less AU................................................................................ 4</keyLead>
</paragraph>
</keyStep>
<keyStep id="1C442E6A7057876F70AA8A66FA46F93F" pageId="19" pageNumber="376">
<paragraph id="A70F36CF7057876F70AA8A66FA46F9E2" blockId="19.[151,1436,1336,2032]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA8A66FA46F9E2" pageId="19" pageNumber="376">
4. Branchial gap present (1.5); 10 AU; pygidium with 2 short, wide lateral lappets and about 8 thin long anal cirri........................................................................................
<taxonomicName id="60B04D4C7057876F74B08A7BFA46F9E2" ID-CoL="66DBW" authority="(Grube, 1860)" baseAuthorityName="Grube" baseAuthorityYear="1860" box="[1165,1436,1629,1651]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="19" pageNumber="376" phylum="Annelida" rank="species" species="acutifrons">
<emphasis id="95C4EADD7057876F74B08A7BFAD4F9E2" bold="true" box="[1165,1294,1629,1651]" italics="true" pageId="19" pageNumber="376">A. acutifrons</emphasis>
(
<bibRefCitation id="C3214B3E7057876F75268A7BFA4FF9E2" author="Grube, A. E." box="[1307,1429,1629,1651]" pageId="19" pageNumber="376" pagination="71 - 118" refId="ref15157" refString="Grube, A. E. (1860) Beschreibung neuer oder wenig bekannter Anneliden. Archiv fur Naturgeschichte. 26 (1), 71 - 118, pls. III - V. https: // doi. org / 10.5962 / bhl. part. 13989" type="journal article" year="1860">Grube, 1860</bibRefCitation>
)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="A70F36CF7057876F70AA8A5DFA46F93F" blockId="19.[151,1436,1336,2032]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA8A5DFA46F93F" pageId="19" pageNumber="376">
- Branchial gap absent or very narrow (&lt;0.5); 11 (seldom 12) AU; pygidium with 2 long cirri and a number of small, round papillae; prostomium usually with 2 eyespots.........................
<taxonomicName id="60B04D4C7057876F73FE8ABEFA46F93F" ID-CoL="66DBZ" authority="(Sars, 1865) sensu Holthe (1986)" authorityName="sensu Holthe" authorityYear="1986" baseAuthorityName="Sars" baseAuthorityYear="1865" box="[963,1436,1687,1710]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="19" pageNumber="376" phylum="Annelida" rank="species" species="finmarchica">
<emphasis id="95C4EADD7057876F73FE8ABEFB82F93C" bold="true" box="[963,1112,1687,1709]" italics="true" pageId="19" pageNumber="376">A. finmarchica</emphasis>
(
<bibRefCitation id="C3214B3E7057876F74588ABEFB17F93C" author="Sars, M." box="[1125,1229,1687,1709]" pageId="19" pageNumber="376" pagination="5 - 20" refId="ref16918" refString="Sars, M. (1865) Fortsatte Bidrag til Kundskaben om Norges Annelider. Fordhandlinger, Vindenskabsselskabot i Kristiania, 1865, 5 - 20." type="journal article" year="1865">Sars, 1865</bibRefCitation>
) sensu
<bibRefCitation id="C3214B3E7057876F75288ABEFA46F93F" author="Holthe, T." box="[1301,1436,1688,1710]" pageId="19" pageNumber="376" pagination="1 - 192" refId="ref15504" refString="Holthe, T. (1986) Polychaeta Terebellomorpha. Marine Invertebrates of Scandinavia, 7, 1 - 192. https: // doi. org / 10.1017 / s 0025315400026783" type="journal article" year="1986">Holthe (1986)</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="1C442E6A7057876F70AA8A93FA46F979" pageId="19" pageNumber="376">
<paragraph id="A70F36CF7057876F70AA8A93FA46F95A" blockId="19.[151,1436,1336,2032]" box="[151,1436,1717,1739]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA8A93FA46F95A" box="[151,1436,1717,1739]" pageId="19" pageNumber="376">5. Rudimental notopodia on 2 IU enlarged................................................................... 6</keyLead>
</paragraph>
<paragraph id="A70F36CF7057876F70AA8AF5FA46F979" blockId="19.[151,1436,1336,2032]" box="[151,1436,1746,1768]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA8AF5FA46F979" box="[151,1436,1746,1768]" pageId="19" pageNumber="376">- All rudimental notopodia of similar size................................................................... 7</keyLead>
</paragraph>
</keyStep>
<keyStep id="1C442E6A7057876F70AA8AD6FA46F8B3" pageId="19" pageNumber="376">
<paragraph id="A70F36CF7057876F70AA8AD6FA46F894" blockId="19.[151,1436,1336,2032]" box="[151,1436,1775,1798]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA8AD6FA46F894" box="[151,1436,1775,1798]" pageId="19" pageNumber="376">
6. Gap between branchial groups as wide as width of group; 10 AU.............................
<taxonomicName id="60B04D4C7057876F748F8AD6FA46F894" ID-CoL="CYQD" authority="Eliason, 1955" authorityName="Eliason" authorityYear="1955" box="[1202,1436,1775,1798]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="19" pageNumber="376" phylum="Annelida" rank="species" species="falcata">
<emphasis id="95C4EADD7057876F748F8AD6FAC8F894" bold="true" box="[1202,1298,1775,1797]" italics="true" pageId="19" pageNumber="376">A. falcata</emphasis>
<bibRefCitation id="C3214B3E7057876F75258AD6FA46F894" author="Eliason, A." box="[1304,1436,1775,1798]" pageId="19" pageNumber="376" pagination="1 - 17" refId="ref14945" refString="Eliason, A. (1955) Neue oder wenig bekannte Schwedische Ampharetiden (Polychaeta). Goteborgs Kungliga vetenskaps- och vitterhets-samhalles handlingar. Sjatte Foljden, Series B, 6 (16), 1 - 17." type="journal article" year="1955">Eliason, 1955</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="A70F36CF7057876F70AA8B2BFA46F8B3" blockId="19.[151,1436,1336,2032]" box="[151,1436,1805,1827]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA8B2BFA46F8B3" box="[151,1436,1805,1827]" pageId="19" pageNumber="376">
- Gap between branchial groups narrower or absent; 2226 AU.................................
<taxonomicName id="60B04D4C7057876F74FB8B2BFA46F8B3" ID-CoL="CYRF" authority="(Wiren, 1883)" baseAuthorityName="Wiren" baseAuthorityYear="1883" box="[1222,1436,1805,1827]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="19" pageNumber="376" phylum="Annelida" rank="species" species="vega">
<emphasis id="95C4EADD7057876F74FB8B2BFAD5F8B3" bold="true" box="[1222,1295,1805,1826]" italics="true" pageId="19" pageNumber="376">A. vega</emphasis>
(
<bibRefCitation id="C3214B3E7057876F75218B2BFA4FF8B3" author="Wiren, A." box="[1308,1429,1805,1827]" pageId="19" pageNumber="376" pagination="83 - 428" refId="ref17435" refString="Wiren, A. (1883) Chaetopoder fran Sibiriska Ishafvet och Berings Haf insamlade under Vega-Expeditionen 1878 - 1879. Vega- Expeditionens Vetenskapliga Iakttagelser, 2, 83 - 428." type="journal article" year="1883">Wirén, 1883</bibRefCitation>
)
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="1C442E6A7057876F70AA8B0DFA46F8CC" pageId="19" pageNumber="376">
<paragraph id="A70F36CF7057876F70AA8B0DFA46F8AE" blockId="19.[151,1436,1336,2032]" box="[151,1436,1834,1856]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA8B0DFA46F8AE" box="[151,1436,1834,1856]" pageId="19" pageNumber="376">7. Paleae at least twice as long or wide as the most developed notochaetae.......................................... 8</keyLead>
</paragraph>
<paragraph id="A70F36CF7057876F70AA8B6EFA46F8CC" blockId="19.[151,1436,1336,2032]" box="[151,1436,1864,1886]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA8B6EFA46F8CC" box="[151,1436,1864,1886]" pageId="19" pageNumber="376">- Paleae fine, only slightly longer than the following notochaetae or absent....................................... 11</keyLead>
</paragraph>
</keyStep>
<keyStep id="1C442E6A7057876F70AA8B43FA46F824" pageId="19" pageNumber="376">
<paragraph id="A70F36CF7057876F70AA8B43FA46F806" blockId="19.[151,1436,1336,2032]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA8B43FA46F806" pageId="19" pageNumber="376">
8. 2 IU and 10 AU with very long dorsal cirri (clearly longer than length of base of respective pinnule)...........................................................................................
<taxonomicName id="60B04D4C7057876F74078BA4FA46F806" ID-CoL="CYQ7" authority="Webster &amp; Benedict, 1887" authorityName="Webster &amp; Benedict" authorityYear="1887" box="[1082,1436,1922,1944]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="19" pageNumber="376" phylum="Annelida" rank="species" species="cirrata">
<emphasis id="95C4EADD7057876F74078BA4FB43F806" bold="true" box="[1082,1177,1922,1943]" italics="true" pageId="19" pageNumber="376">A. cirrata</emphasis>
<bibRefCitation id="C3214B3E7057876F74A38BA4FA46F806" author="Webster, H. E. &amp; Benedict, J. E." box="[1182,1436,1922,1944]" pageId="19" pageNumber="376" pagination="707 - 758" refId="ref17242" refString="Webster, H. E. &amp; Benedict, J. E. (1887) The Annelida Chaetopoda, from Eastport, Maine. U. S. Commission of Fish &amp; Fisheries. Report of the United States Commissioner of Fisheries 1885, part 13, II. appendix to report of commissioner, 22, 707 - 758." type="journal article" year="1887">Webster &amp; Benedict, 1887</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="A70F36CF7057876F70AA8B86FA46F824" blockId="19.[151,1436,1336,2032]" box="[151,1436,1952,1974]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA8B86FA46F824" box="[151,1436,1952,1974]" pageId="19" pageNumber="376">- AU dorsal cirri (if present) short (less than half of length of base of respective pinnule)............................. 9</keyLead>
</paragraph>
</keyStep>
<keyStep id="1C442E6A7057876F70AA8B9BFA46F861" pageId="19" pageNumber="376">
<paragraph id="A70F36CF7057876F70AA8B9BFA46F843" blockId="19.[151,1436,1336,2032]" box="[151,1436,1981,2003]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA8B9BFA46F843" box="[151,1436,1981,2003]" pageId="19" pageNumber="376">9. Pygidium with 2 long lateral cirri and several short papillae................................................... 10</keyLead>
</paragraph>
<paragraph id="A70F36CF7057876F70AA8BFDFA46F861" blockId="19.[151,1436,1336,2032]" box="[151,1436,2010,2032]" pageId="19" pageNumber="376">
<keyLead id="1C4195FA7057876F70AA8BFDFA46F861" box="[151,1436,2010,2032]" pageId="19" pageNumber="376">- Pygidium otherwise (lateral cirri and long cirriform papillae almost same length)................................. 15</keyLead>
</paragraph>
</keyStep>
<keyStep id="1C442E6A7050876870AA8CBEFA46FF5B" pageId="20" pageNumber="377">
<paragraph id="A70F36CF7050876870AA8CBEFA46FF3C" blockId="20.[151,1436,151,613]" box="[151,1436,151,173]" pageId="20" pageNumber="377">
<keyLead id="1C4195FA7050876870AA8CBEFA46FF3C" box="[151,1436,151,173]" pageId="20" pageNumber="377">
10. Pygidial cirri with a pair of eye spots, 10 AU..............
<taxonomicName id="60B04D4C70508768737E8CB1FBE3FF3C" ID-CoL="92SPN" authority="Malmgren" authorityName="Malmgren" authorityYear="1867" box="[835,1081,151,173]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="20" pageNumber="377" phylum="Annelida" rank="species" species="lindstroemi">
<emphasis id="95C4EADD70508768737E8CB1FC15FF3C" bold="true" box="[835,975,151,173]" italics="true" pageId="20" pageNumber="377">A. lindstroemi</emphasis>
Malmgren
</taxonomicName>
in
<bibRefCitation id="C3214B3E7050876874658CB1FB0EFF3C" author="Hessle, C." box="[1112,1236,151,173]" pageId="20" pageNumber="377" pagination="39 - 258" refId="ref15480" refString="Hessle, C. (1917) Zur Kenntnis der terebellomorphen Polychaeten. Zoologiska Bidrag Fran Uppsala, 5, 39 - 258." type="journal article" year="1917">Hessle, 1917</bibRefCitation>
sensu
<bibRefCitation id="C3214B3E7050876875288CB1FA46FF3C" author="Holthe, T." box="[1301,1436,151,173]" pageId="20" pageNumber="377" pagination="1 - 192" refId="ref15504" refString="Holthe, T. (1986) Polychaeta Terebellomorpha. Marine Invertebrates of Scandinavia, 7, 1 - 192. https: // doi. org / 10.1017 / s 0025315400026783" type="journal article" year="1986">Holthe (1986)</bibRefCitation>
</keyLead>
</paragraph>
<paragraph id="A70F36CF7050876870AA8C93FA46FF5B" blockId="20.[151,1436,151,613]" box="[151,1436,180,203]" pageId="20" pageNumber="377">
<keyLead id="1C4195FA7050876870AA8C93FA46FF5B" box="[151,1436,180,203]" pageId="20" pageNumber="377">
- Pygidial cirri without eye spots, AU with short dorsal cirri..........................
<taxonomicName id="60B04D4C70508768745F8C93FA46FF5B" ID-CoL="CYR7" authority="Parapar et al., 2018" authorityName="Parapar" authorityYear="2018" box="[1122,1436,180,202]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="20" pageNumber="377" phylum="Annelida" rank="species" species="santillani">
<emphasis id="95C4EADD70508768745F8C93FB01FF5B" bold="true" box="[1122,1243,180,202]" italics="true" pageId="20" pageNumber="377">A. santillani</emphasis>
<bibRefCitation id="C3214B3E7050876874DC8C93FA46FF5B" author="Parapar, J. &amp; Kongsrud, J. A. &amp; Kongshavn, K. &amp; Alvestad, T. &amp; Aneiros, F. &amp; Moreira, J." box="[1249,1436,181,202]" pageId="20" pageNumber="377" pagination="526 - 555" refId="ref16354" refString="Parapar, J., Kongsrud, J. A., Kongshavn, K., Alvestad, T., Aneiros, F. &amp; Moreira, J. (2018) A new species of Ampharete (Annelida: Ampharetidae) from the NW Iberian Peninsula, with a synoptic table comparing NE Atlantic species of the genus. Zoological Journal of the Linnean Society, 183 (3), 526 - 555. https: // doi. org / 10.1093 / zoolinnean / zlx 077" type="journal article" year="2018">
Parapar
<emphasis id="95C4EADD70508768750D8C93FABBFF5B" box="[1328,1377,181,202]" italics="true" pageId="20" pageNumber="377">et al.</emphasis>
, 2018
</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="1C442E6A7050876870AA8CF4FA46FEB3" pageId="20" pageNumber="377">
<paragraph id="A70F36CF7050876870AA8CF4FA46FE94" blockId="20.[151,1436,151,613]" pageId="20" pageNumber="377">
<keyLead id="1C4195FA7050876870AA8CF4FA46FE94" pageId="20" pageNumber="377">
11. Paleae absent; 12 thoracic uncinigers (TU); AU with long dorsal cirri; pygidium with 2 long cirri and a number of short cirriform papillae.................................................................
<taxonomicName id="60B04D4C7050876874A78CC9FA46FE94" ID-CoL="92SPP" authority="Jirkov, 1997" authorityName="Jirkov" authorityYear="1997" box="[1178,1436,239,261]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="20" pageNumber="377" phylum="Annelida" rank="species" species="petersenae">
<emphasis id="95C4EADD7050876874A78CC9FAC5FE94" bold="true" box="[1178,1311,239,261]" italics="true" pageId="20" pageNumber="377">A. petersenae</emphasis>
<bibRefCitation id="C3214B3E70508768751B8CC9FA46FE94" author="Jirkov, I. A." box="[1318,1436,239,261]" pageId="20" pageNumber="377" pagination="1420" refId="ref15648" refString="Jirkov, I. A. (1997) Ampharete petersenae sp. n. (Ampharetidae, Polychaeta) from the northern Atlantic. Zoologicheskii Zhurnal, 76, 1420." type="journal article" year="1997">Jirkov, 1997</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="A70F36CF7050876870AA8D2BFA46FEB3" blockId="20.[151,1436,151,613]" box="[151,1436,269,291]" pageId="20" pageNumber="377">
<keyLead id="1C4195FA7050876870AA8D2BFA46FEB3" box="[151,1436,269,291]" pageId="20" pageNumber="377">- Paleae fine, only slightly longer than the following notochaetae............................................... 12</keyLead>
</paragraph>
</keyStep>
<keyStep id="1C442E6A7050876870AA8D0CFA46FECC" pageId="20" pageNumber="377">
<paragraph id="A70F36CF7050876870AA8D0CFA46FEAE" blockId="20.[151,1436,151,613]" box="[151,1436,298,320]" pageId="20" pageNumber="377">
<keyLead id="1C4195FA7050876870AA8D0CFA46FEAE" box="[151,1436,298,320]" pageId="20" pageNumber="377">12. AU without dorsal cirri; branchial gap (1) or absent; 12 TU, 9 AU.............................................. 13</keyLead>
</paragraph>
<paragraph id="A70F36CF7050876870AA8D6EFA46FECC" blockId="20.[151,1436,151,613]" box="[151,1436,327,349]" pageId="20" pageNumber="377">
<keyLead id="1C4195FA7050876870AA8D6EFA46FECC" box="[151,1436,327,349]" pageId="20" pageNumber="377">- AU with long dorsal cirri, at least as long as the base of respective pinnule; branchial gap (4); 11 TU, more than 9 AU.... 14</keyLead>
</paragraph>
</keyStep>
<keyStep id="1C442E6A7050876870AA8D43FA46FE06" pageId="20" pageNumber="377">
<paragraph id="A70F36CF7050876870AA8D43FA46FEEB" blockId="20.[151,1436,151,613]" box="[151,1436,356,379]" pageId="20" pageNumber="377">
<keyLead id="1C4195FA7050876870AA8D43FA46FEEB" box="[151,1436,356,379]" pageId="20" pageNumber="377">
13. Branchial gap (1); prostomium and pygidial cirri with eyespots..........
<taxonomicName id="60B04D4C7050876873838D43FA46FEEB" ID-CoL="85LT7" authority="Parapar, Moreira &amp; Barnich, 2019" authorityName="Parapar, Moreira &amp; Barnich" authorityYear="2019" box="[958,1436,356,379]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="20" pageNumber="377" phylum="Annelida" rank="species" species="oculicirrata">
<emphasis id="95C4EADD7050876873838D43FB94FEEB" bold="true" box="[958,1102,356,378]" italics="true" pageId="20" pageNumber="377">A. oculicirrata</emphasis>
<bibRefCitation id="C3214B3E7050876874698D43FA46FEEB" author="Parapar, J. &amp; Moreira, J. &amp; Barnich, R." box="[1108,1436,357,379]" pageId="20" pageNumber="377" pagination="1 - 16" refId="ref16445" refString="Parapar, J., Moreira, J. &amp; Barnich, R. (2019) A new species of Ampharete (Annelida: Ampharetidae) from the West Shetland shelf (NE Atlantic Ocean), with two updated keys to the species of the genus in North Atlantic waters. European Journal of Taxonomy, 531, 1 - 16. https: // doi. org / 10.5852 / ejt. 2019.531" type="journal article" year="2019">Parapar, Moreira &amp; Barnich, 2019</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="A70F36CF7050876870AA8DA5FA46FE06" blockId="20.[151,1436,151,613]" box="[151,1436,386,408]" pageId="20" pageNumber="377">
<keyLead id="1C4195FA7050876870AA8DA5FA46FE06" box="[151,1436,386,408]" pageId="20" pageNumber="377">
- Branchial gap absent; no prostomial or pygidial eyespots............
<taxonomicName id="60B04D4C7050876873AF8DA4FA46FE06" ID-CoL="66DBC" authority="Alvestad, Kongsrud &amp; Kongshavn, 2014" authorityName="Alvestad, Kongsrud &amp; Kongshavn" authorityYear="2014" box="[914,1436,386,408]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="20" pageNumber="377" phylum="Annelida" rank="species" species="undecima">
<emphasis id="95C4EADD7050876873AF8DA4FBD5FE09" bold="true" box="[914,1039,386,408]" italics="true" pageId="20" pageNumber="377">A. undecima</emphasis>
<bibRefCitation id="C3214B3E7050876874298DA4FA46FE06" author="Alvestad, T. &amp; Kongsrud, J. A. &amp; Kongshavn, K." box="[1044,1436,386,408]" pageId="20" pageNumber="377" pagination="11 - 19" refId="ref14242" refString="Alvestad, T., Kongsrud, J. A. &amp; Kongshavn, K. (2014) Ampharete undecima, a new deep-sea ampharetid (Annelida, Polychaeta) from the Norwegian Sea. Memoirs of Museum Victoria, 71, 11 - 19. https: // doi. org / 10.24199 / j. mmv. 2014.71.02" type="journal article" year="2014">Alvestad, Kongsrud &amp; Kongshavn, 2014</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="1C442E6A7050876870AA8D86FA46FE61" pageId="20" pageNumber="377">
<paragraph id="A70F36CF7050876870AA8D86FA46FE42" blockId="20.[151,1436,151,613]" pageId="20" pageNumber="377">
<keyLead id="1C4195FA7050876870AA8D86FA46FE42" pageId="20" pageNumber="377">
14. 3 branchiae in each group arranged in a line, 4th branchia posterior to this row; IU with vestigial dorsal cirri; 10 AU........................................................................................
<taxonomicName id="60B04D4C70508768748B8D9BFA46FE42" ID-CoL="CYQ2" authority="(Sars, 1856)" baseAuthorityName="Sars" baseAuthorityYear="1856" box="[1206,1436,444,467]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="20" pageNumber="377" phylum="Annelida" rank="species" species="borealis">
<emphasis id="95C4EADD70508768748B8D9BFAFBFE43" bold="true" box="[1206,1313,444,466]" italics="true" pageId="20" pageNumber="377">A. borealis</emphasis>
(
<bibRefCitation id="C3214B3E7050876875138D9BFA4FFE42" author="Sars, M." box="[1326,1429,445,467]" pageId="20" pageNumber="377" pagination="1 - 24" refId="ref16898" refString="Sars, M. (1856) Nye annelider. Fauna littoralis Norvegiae, 2, 1 - 24." type="journal article" year="1856">Sars, 1856</bibRefCitation>
)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="A70F36CF7050876870AA8DFDFA46FE61" blockId="20.[151,1436,151,613]" box="[151,1436,474,496]" pageId="20" pageNumber="377">
<keyLead id="1C4195FA7050876870AA8DFDFA46FE61" box="[151,1436,474,496]" pageId="20" pageNumber="377">
- All 4 branchiae in each group arranged in a line; IU without dorsal cirri; 1316 AU............
<taxonomicName id="60B04D4C7050876874A48DFCFA46FE61" ID-CoL="CYQZ" authority="(Sars, 1835)" baseAuthorityName="Sars" baseAuthorityYear="1835" box="[1177,1436,474,496]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="20" pageNumber="377" phylum="Annelida" rank="species" species="octocirrata">
<emphasis id="95C4EADD7050876874A48DFCFAFBFE7E" bold="true" box="[1177,1313,474,495]" italics="true" pageId="20" pageNumber="377">A. octocirrata</emphasis>
(
<bibRefCitation id="C3214B3E7050876875138DFCFA4FFE61" author="Sars, M." box="[1326,1429,474,496]" pageId="20" pageNumber="377" refId="ref16837" refString="Sars, M. (1835) Beskrivelser og Iagttagelser over nogle maerkelige eller nye i Havet ved den Bergenske Kyst levende Dyr af Polypernes, Acalephernes, Radiaternes, Annelidernes og Molluskernes classer, med en kort Oversigt over de hidtil af Forfatteren sammesteds fundne Ar. Thorstein Hallagers Forlag hos Chr. Dahl, Bergen, 81 pp." type="book" year="1835">Sars, 1835</bibRefCitation>
)
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="1C442E6A7050876870AA8DD1FA46FDF4" pageId="20" pageNumber="377">
<paragraph id="A70F36CF7050876870AA8DD1FA46FDBA" blockId="20.[151,1436,151,613]" pageId="20" pageNumber="377">
<keyLead id="1C4195FA7050876870AA8DD1FA46FDBA" pageId="20" pageNumber="377">
15. AU with dorsal cirri in form of minute rounded lobe (often difficult to see), branchial gap present (≤1); small species, max.
<quantity id="60489B2A7050876875B88DDEFEDDFDBB" metricMagnitude="-2" metricUnit="m" metricValue="1.1" pageId="20" pageNumber="377" unit="mm" value="11.0">11 mm</quantity>
long (or
<quantity id="60489B2A70508768715D8E33FE7CFDBB" box="[352,422,533,554]" metricMagnitude="-2" metricUnit="m" metricValue="1.8" pageId="20" pageNumber="377" unit="mm" value="18.0">18 mm</quantity>
; see Remarks)....................................................
<taxonomicName id="60B04D4C7050876874898E33FA46FDBA" ID-CoL="CYPZ" authority="Eliason, 1955" authorityName="Eliason" authorityYear="1955" box="[1204,1436,532,555]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="20" pageNumber="377" phylum="Annelida" rank="species" species="baltica">
<emphasis id="95C4EADD7050876874898E33FAC9FDBB" bold="true" box="[1204,1299,532,554]" italics="true" pageId="20" pageNumber="377">A. baltica</emphasis>
<bibRefCitation id="C3214B3E7050876875258E33FA46FDBA" author="Eliason, A." box="[1304,1436,533,555]" pageId="20" pageNumber="377" pagination="1 - 17" refId="ref14945" refString="Eliason, A. (1955) Neue oder wenig bekannte Schwedische Ampharetiden (Polychaeta). Goteborgs Kungliga vetenskaps- och vitterhets-samhalles handlingar. Sjatte Foljden, Series B, 6 (16), 1 - 17." type="journal article" year="1955">Eliason, 1955</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="A70F36CF7050876870AA8E15FA46FDF4" blockId="20.[151,1436,151,613]" pageId="20" pageNumber="377">
<keyLead id="1C4195FA7050876870AA8E15FA46FDF4" pageId="20" pageNumber="377">
- AU with short dorsal cirri (easy to find), branchial gap present (13); large species, max.
<quantity id="60489B2A7050876874018E14FBA5FDD9" box="[1084,1151,562,584]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="20" pageNumber="377" unit="mm" value="80.0">80 mm</quantity>
long..................................................................................................
<taxonomicName id="60B04D4C7050876874A78E69FA46FDF4" ID-CoL="CYQK" authority="Malmgren, 1865" authorityName="Malmgren" authorityYear="1865" box="[1178,1436,591,613]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="20" pageNumber="377" phylum="Annelida" rank="species" species="grubei">
<emphasis id="95C4EADD7050876874A78E69FB2CFDF4" bold="true" box="[1178,1270,591,613]" italics="true" pageId="20" pageNumber="377">A. grubei</emphasis>
<bibRefCitation id="C3214B3E7050876874C18E69FA46FDF4" author="Malmgren, A. J." box="[1276,1436,591,613]" pageId="20" pageNumber="377" pagination="355 - 410" refId="ref15850" refString="Malmgren, A. J. (1865) Nordiska Hafs-Annulater. [part three of three]. Ofversigt af Koniglich Vetenskapsakademiens forhandlingar, Stockholm, 22 (5), 355 - 410." type="journal article" year="1865">Malmgren, 1865</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</key>
</subSubSection>
</treatment>
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