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<mods:title id="A81992EEDC0B43F7AC6EC5DBDB59DC53">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</mods:title>
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Key to North Atlantic species of
<taxonomicName id="4C6F5FEDFFC4FFBAFD3AFE6CFCBB0185" ID-CoL="9G2NK" authorityName="Malmgren" authorityYear="1866" box="[667,825,417,448]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="genus">
<emphasis id="B91BF87CFFC4FFBAFD3AFE6CFCBB0185" bold="true" box="[667,825,417,448]" italics="true" pageId="10" pageNumber="11">Ampharete</emphasis>
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<paragraph id="8BD0246EFFC4FFBBFF1CFE1AFBA7019B" blockId="10.[189,1399,471,708]" lastBlockId="11.[189,1399,267,478]" lastPageId="11" lastPageNumber="12" pageId="10" pageNumber="11">
Two keys are presented below as an update to those proposed by
<bibRefCitation id="EFFE599FFFC4FFBAFC76FE1AFB4D01B4" author="Parapar J. &amp; Helgason G. V. &amp; Jirkov I. &amp; Moreira J." box="[983,1231,471,497]" pageId="10" pageNumber="11" pagination="331 - 344" refId="ref6873" 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: 331 - 344. https: // doi. org / 10.1007 / s 10152 - 011 - 0274 - z" type="journal article" year="2012">
Parapar
<emphasis id="B91BF87CFFC4FFBAFB9BFE15FBF501B4" box="[1082,1143,471,497]" italics="true" pageId="10" pageNumber="11">et al.</emphasis>
(2012)
</bibRefCitation>
for the North Atlantic species of
<taxonomicName id="4C6F5FEDFFC4FFBAFE05FE37FC950251" authority="sensu Jirkov (2001)" authorityName="sensu Jirkov" authorityYear="2001" box="[420,791,506,532]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="genus">
<emphasis id="B91BF87CFFC4FFBAFE05FE37FDA60251" box="[420,548,506,532]" italics="true" pageId="10" pageNumber="11">Ampharete</emphasis>
sensu
<bibRefCitation id="EFFE599FFFC4FFBAFDD6FE37FC950251" author="Jirkov I. A." box="[631,791,506,532]" pageId="10" pageNumber="11" refId="ref6516" refString="Jirkov I. A. 2001. [Polychaeta of the Arctic Ocean]. Yanus-K. Moskva. [in Russian.]" type="book" year="2001">Jirkov (2001)</bibRefCitation>
</taxonomicName>
and
<bibRefCitation id="EFFE599FFFC4FFBAFCF5FE37FBD40251" author="Imajima M. &amp; Reuscher M. G. &amp; Fiege D." box="[852,1110,506,532]" pageId="10" pageNumber="11" pagination="75 - 88" refId="ref6367" 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: 75 - 88. http: // doi. org / 10.11646 / zootaxa. 3490.1.6" type="journal article" year="2012">
Imajima
<emphasis id="B91BF87CFFC4FFBAFC1EFE36FC760251" box="[959,1012,506,532]" italics="true" pageId="10" pageNumber="11">et al</emphasis>
. (2012)
</bibRefCitation>
. The keys now consider the two morphotypes of
<taxonomicName id="4C6F5FEDFFC4FFBAFE78FDD3FCF3027D" authority="sensu Holthe (1986)" authorityName="Malmgren in Hessle, 1917 sensu Holthe" authorityYear="1986" box="[473,881,541,568]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="lindstroemi">
<emphasis id="B91BF87CFFC4FFBAFE78FDD3FDFD0272" box="[473,639,541,568]" italics="true" pageId="10" pageNumber="11">A. lindstroemi</emphasis>
sensu
<bibRefCitation id="EFFE599FFFC4FFBAFD6CFDD0FCF3027D" author="Holthe T." box="[717,881,541,568]" pageId="10" pageNumber="11" pagination="1 - 192" refId="ref6349" refString="Holthe T. 1986. Polychaeta Terebellomorpha. Marine Invertebrates of Scandinavia 7: 1 - 192." type="journal article" year="1986">Holthe (1986)</bibRefCitation>
</taxonomicName>
and sensu
<bibRefCitation id="EFFE599FFFC4FFBAFC50FDD3FB610272" author="Parapar J. &amp; Helgason G. V. &amp; Jirkov I. &amp; Moreira J." box="[1009,1251,541,568]" pageId="10" pageNumber="11" pagination="331 - 344" refId="ref6873" 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: 331 - 344. https: // doi. org / 10.1007 / s 10152 - 011 - 0274 - z" type="journal article" year="2012">
Parapar
<emphasis id="B91BF87CFFC4FFBAFBF3FDD3FB0E0272" box="[1106,1164,541,567]" italics="true" pageId="10" pageNumber="11">et al.</emphasis>
(2012)
</bibRefCitation>
, and include species described recently, namely
<taxonomicName id="4C6F5FEDFFC4FFBAFDFDFD8CFB58021F" authority="Alvestad, Kongsrud &amp; Kongshavn, 2014" authorityName="Alvestad, Kongsrud &amp; Kongshavn" authorityYear="2014" box="[604,1242,576,603]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="undecima">
<emphasis id="B91BF87CFFC4FFBAFDFDFD8CFD6D021F" box="[604,751,576,603]" italics="true" pageId="10" pageNumber="11">A. undecima</emphasis>
<bibRefCitation id="EFFE599FFFC4FFBAFD54FD8DFB58021F" author="Alvestad T. &amp; Kongsrud J. A. &amp; Kongshavn K." box="[757,1242,576,602]" pageId="10" pageNumber="11" pagination="11 - 19" refId="ref6224" 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>
;
<taxonomicName id="4C6F5FEDFFC4FFBAFB47FD8CFC52023B" authority="Parapar, Kongsrud, Kongshavn, Alvestad, Aneiros &amp; Moreira, 2018" authorityName="Parapar, Kongsrud, Kongshavn, Alvestad, Aneiros &amp; Moreira" authorityYear="2018" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="santillani">
<emphasis id="B91BF87CFFC4FFBAFB47FD8CFAF5021F" box="[1254,1399,576,603]" italics="true" pageId="10" pageNumber="11">A. santillani</emphasis>
<bibRefCitation id="EFFE599FFFC4FFBAFF1CFDA9FC52023B" author="Parapar J. &amp; Kongsrud J. A. &amp; Kongshavn K. &amp; Alvestad T. &amp; Aneiros. F. &amp; Moreira J." box="[189,976,611,638]" pageId="10" pageNumber="11" pagination="526 - 555" refId="ref6937" 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: 526 - 555. https: // doi. org / 10.1093 / zoolinnean / zlx 077" type="journal article" year="2018">Parapar, Kongsrud, Kongshavn, Alvestad, Aneiros &amp; Moreira, 2018</bibRefCitation>
</taxonomicName>
as well as the new species described herein,
<taxonomicName id="4C6F5FEDFFC4FFBAFEB2FD4AFDA602E4" authority="Parapar &amp; Moreira &amp; Barnich, 2019" authorityName="Parapar &amp; Moreira &amp; Barnich" authorityYear="2019" box="[275,548,647,673]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="oculicirrata" status="sp. nov.">
<emphasis id="B91BF87CFFC4FFBAFEB2FD4AFDA602E4" box="[275,548,647,673]" italics="true" pageId="10" pageNumber="11">Ampharete oculicirrata</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2284507FFC4FFBAFD8BFD4AFD0102E4" box="[554,643,647,673]" pageId="10" pageNumber="11" rank="species">sp. nov.</taxonomicNameLabel>
Both keys complement each other and reflect the traditional (Key 1) and a more recent way of constructing
<taxonomicName id="4C6F5FEDFFC4FFBAFD0DFD67FCAE0281" authorityName="sensu Jirkov" authorityYear="2001" box="[684,812,682,708]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="genus">
<emphasis id="B91BF87CFFC4FFBAFD0DFD67FCAE0281" box="[684,812,682,708]" italics="true" pageId="10" pageNumber="11">Ampharete</emphasis>
</taxonomicName>
keys (Key 2). Thus, Key 1 (following
<bibRefCitation id="EFFE599FFFC4FFBAFB5AFD67FAF00281" author="Day J. H." box="[1275,1394,682,708]" pageId="10" pageNumber="11" refId="ref6280" refString="Day J. H. 1967. A monograph on the Polychaeta of Southern Africa. Part 2. Sedentaria. Trustees of the British Museum (Natural History), London. https: // doi. org / 10.1017 / S 0025315400019299" type="book" year="1967">Day 1967</bibRefCitation>
;
<bibRefCitation id="EFFE599FFFC5FFBBFF1CFEC6FED70160" author="Holthe T." box="[189,341,267,293]" pageId="11" pageNumber="12" pagination="1 - 192" refId="ref6349" refString="Holthe T. 1986. Polychaeta Terebellomorpha. Marine Invertebrates of Scandinavia 7: 1 - 192." type="journal article" year="1986">Holthe 1986</bibRefCitation>
;
<bibRefCitation id="EFFE599FFFC5FFBBFEC5FEC6FD110163" author="Hartmann-Schroder G." box="[356,659,267,294]" pageId="11" pageNumber="12" refId="ref6324" refString="Hartmann-Schroder G. 1996. Annelida. Borstenwurmer. Polychaeta. Die Tierwelt Deutschlands 58, 2 nd ed. Gustav Fischer, Jena." type="book" year="1996">Hartmann-Schröder 1996</bibRefCitation>
) relies on meristic characters such as the number of thoracic and abdominal uncinigers, the number of papillae in pygidium and the length of paleae; whereas Key 2, (following
<bibRefCitation id="EFFE599FFFC5FFBBFEC1FE98FE6D012A" author="Jirkov I. A." box="[352,495,341,367]" pageId="11" pageNumber="12" refId="ref6516" refString="Jirkov I. A. 2001. [Polychaeta of the Arctic Ocean]. Yanus-K. Moskva. [in Russian.]" type="book" year="2001">Jirkov 2001</bibRefCitation>
;
<bibRefCitation id="EFFE599FFFC5FFBBFE5CFE98FCB5012A" author="Jirkov I. A. &amp; Leontovich M. K." box="[509,823,341,367]" pageId="11" pageNumber="12" pagination="217 - 243" refId="ref6581" refString="Jirkov I. A. &amp; Leontovich M. K. 2013. Identification keys for Terebellomorpha (Polychaeta) of the Eastern Atlantic and the North Polar Basin. Invertebrate Zoology 10: 217 - 243. https: // doi. org / 10.15298 / invertzool. 10.2.02" type="journal article" year="2013">Jirkov &amp; Leontovich 2013</bibRefCitation>
) emphasises other features, such as the shape of paleae, the shape of the rudimental notopodia of first two anterior abdominal uncinigers, and branchial arrangement. A synoptic table, summarising the diagnostic characters of all NE Atlantic species known prior to the new species described herein, is given in
<bibRefCitation id="EFFE599FFFC5FFBBFC8DFE09FBA3019B" author="Parapar J. &amp; Kongsrud J. A. &amp; Kongshavn K. &amp; Alvestad T. &amp; Aneiros. F. &amp; Moreira J." box="[812,1057,452,478]" pageId="11" pageNumber="12" pagination="526 - 555" refId="ref6937" 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: 526 - 555. https: // doi. org / 10.1093 / zoolinnean / zlx 077" type="journal article" year="2018">
Parapar
<emphasis id="B91BF87CFFC5FFBBFC2CFE08FC43019B" box="[909,961,452,478]" italics="true" pageId="11" pageNumber="12">et al</emphasis>
. (2018)
</bibRefCitation>
.
</paragraph>
</subSubSection>
<caption id="DF1074E6FFC4FFBAFF1CF8C2FBD207A9" httpUri="https://zenodo.org/record/3249149/files/figure.png" pageId="10" pageNumber="11" startId="10.[189,236,1807,1836]" subCaptionStartIDs="10.[983,1169,1884,1913]" subCaptionStarts="Abbr" targetBox="[194,1397,791,1752]" targetPageId="10">
<paragraph id="8BD0246EFFC4FFBAFF1CF8C2FBD207A9" blockId="10.[189,1399,1807,2028]" pageId="10" pageNumber="11">
<emphasis id="B91BF87CFFC4FFBAFF1CF8C2FE92076E" bold="true" box="[189,272,1807,1836]" pageId="10" pageNumber="11">Fig. 7.</emphasis>
<taxonomicName id="4C6F5FEDFFC4FFBAFEB6F8C2FDC30769" authority="Parapar &amp; Moreira &amp; Barnich, 2019" authorityName="Parapar &amp; Moreira &amp; Barnich" authorityYear="2019" box="[279,577,1807,1836]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="oculicirrata" status="sp. nov.">
<emphasis id="B91BF87CFFC4FFBAFEB6F8C2FDC30769" box="[279,577,1807,1836]" italics="true" pageId="10" pageNumber="11">Ampharete oculicirrata</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2284507FFC4FFBAFDE9F8DDFD290769" box="[584,683,1808,1836]" pageId="10" pageNumber="11" rank="species">sp. nov.</taxonomicNameLabel>
,
<typeStatus id="54D49ACCFFC4FFBAFD16F8DDFCA70769" box="[695,805,1808,1836]" pageId="10" pageNumber="11" type="paratype">paratype</typeStatus>
MNCN 16.01/18482_spec. 5.
<emphasis id="B91BF87CFFC4FFBAFB08F8C2FB420769" bold="true" box="[1193,1216,1807,1836]" pageId="10" pageNumber="11">A</emphasis>
. Anterior end, ventral view.
<emphasis id="B91BF87CFFC4FFBAFECAF8FBFE020717" bold="true" box="[363,384,1846,1874]" pageId="10" pageNumber="11">B</emphasis>
. Buccal tentacle with pinnae.
<emphasis id="B91BF87CFFC4FFBAFCA7F8F8FC9F0717" bold="true" box="[774,797,1845,1874]" pageId="10" pageNumber="11">C</emphasis>
. First four abdominal uncinigers, lateroventral view.
<emphasis id="B91BF87CFFC4FFBAFEABF891FEA3073D" bold="true" box="[266,289,1884,1912]" pageId="10" pageNumber="11">D</emphasis>
. Posterior end, from AU8 to pygidium, ventral view. Abbreviations: AU = abdominal unciniger; bl = buccal lip; br = branchia; bt = buccal tentacle; btp = buccal tentacle pinna; pal = paleae; plc = pygidial lateral cirrus; pp = pygidial papillae; SG = segment; vpo = ventral pharyngeal organ. Scale bars: A, C =
<quantity id="4C97898BFFC4FFBAFD3DF802FC8107A9" box="[668,771,1999,2028]" metricMagnitude="-1" metricUnit="m" metricValue="1.5" pageId="10" pageNumber="11" unit="mm" value="150.0">150 µm</quantity>
; B =
<quantity id="4C97898BFFC4FFBAFCE6F802FC1C07A9" box="[839,926,1999,2028]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="10" pageNumber="11" unit="mm" value="25.0">25 µm</quantity>
; D =
<quantity id="4C97898BFFC4FFBAFC44F802FBCE07A9" box="[997,1100,1999,2028]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="10" pageNumber="11" unit="mm" value="100.0">100 µm</quantity>
.
</paragraph>
</caption>
<subSubSection id="C37577E5FFC5FFBCFF1CFDCAFAF501D4" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12" type="key">
<paragraph id="8BD0246EFFC5FFBBFF1CFDCAFE840264" blockId="11.[189,262,519,545]" box="[189,262,519,545]" pageId="11" pageNumber="12">
<heading id="D0989302FFC5FFBBFF1CFDCAFE840264" bold="true" box="[189,262,519,545]" fontSize="11" level="3" pageId="11" pageNumber="12" reason="3">
<emphasis id="B91BF87CFFC5FFBBFF1CFDCAFE840264" bold="true" box="[189,262,519,545]" pageId="11" pageNumber="12">Key 1</emphasis>
</heading>
</paragraph>
<paragraph id="8BD0246EFFC5FFBBFF1CFDFAFAF50233" blockId="11.[189,1399,567,631]" pageId="11" pageNumber="12">
<keyStep id="309B3CCBFFC5FFBBFF1CFDFAFAF50233" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF1CFDFAFAF50233" pageId="11" pageNumber="12">1. Eleven thoracic uncinigers (TU). Small paleae present .................................................................... 2 Twelve TU. Paleae present or absent ................................................................................................ 3</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BD0246EFFC5FFBBFF1CFD52FAF4029A" blockId="11.[189,1398,671,735]" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF1CFD52FAF4029A" pageId="11" pageNumber="12">
<keyStep id="309B3CCBFFC5FFBBFF1CFD52FAF4029A" pageId="11" pageNumber="12">
2. Twelve abdominal uncinigers (AU) .........................................................
<taxonomicName id="4C6F5FEDFFC5FFBBFB94FD52FAF402FF" ID-CoL="CYQ2" authority="(M. Sars, 1856)" authorityName="M. Sars" authorityYear="1856" baseAuthorityName="M. Sars" baseAuthorityYear="1856" box="[1077,1398,671,698]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="borealis">
<emphasis id="B91BF87CFFC5FFBBFB94FD52FB3502FF" bold="true" box="[1077,1207,671,698]" italics="true" pageId="11" pageNumber="12">A. borealis</emphasis>
(M. Sars, 1856)
</taxonomicName>
Fifteen to eighteen AU ........................................................................
<taxonomicName id="4C6F5FEDFFC5FFBBFBB0FD09FAF4029A" ID-CoL="CYQZ" authority="(M. Sars, 1835)" authorityName="M. Sars" authorityYear="1835" baseAuthorityName="M. Sars" baseAuthorityYear="1835" box="[1041,1398,708,735]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="octocirrata">
<emphasis id="B91BF87CFFC5FFBBFBB0FD09FB35029B" bold="true" box="[1041,1207,708,734]" italics="true" pageId="11" pageNumber="12">A. octocirrata</emphasis>
(M. Sars, 1835)
</taxonomicName>
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BD0246EFFC5FFBBFF1CFCC5FAF50303" blockId="11.[189,1399,775,839]" pageId="11" pageNumber="12">
<keyStep id="309B3CCBFFC5FFBBFF1CFCC5FAF50303" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF1CFCC5FAF50303" pageId="11" pageNumber="12">
3. Paleae absent .............................................................................................
<taxonomicName id="4C6F5FEDFFC5FFBBFB9AFCCAFAF50367" ID-CoL="92SPP" authority="Jirkov, 1997" authorityName="Jirkov" authorityYear="1997" box="[1083,1399,775,802]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="petersenae">
<emphasis id="B91BF87CFFC5FFBBFB9AFCCAFB5D0367" bold="true" box="[1083,1247,775,802]" italics="true" pageId="11" pageNumber="12">A. petersenae</emphasis>
<bibRefCitation id="EFFE599FFFC5FFBBFB47FCCAFAF50367" author="Jirkov I." box="[1254,1399,775,802]" pageId="11" pageNumber="12" pagination="1418 - 1420" refId="ref6480" refString="Jirkov I. 1997. Ampharete petersenae Jirkov, sp. n. (Ampharetidae. Polychaeta) from the Northern Atlantic. Zoologicheskii Zhurnal 76: 1418 - 1420. [in Russian.]" type="journal article" year="1997">Jirkov, 1997</bibRefCitation>
</taxonomicName>
Paleae present ................................................................................................................................... 4
</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BD0246EFFC5FFBBFF1CFCBDFAF503EB" blockId="11.[189,1399,879,943]" pageId="11" pageNumber="12">
<keyStep id="309B3CCBFFC5FFBBFF1CFCBDFAF503EB" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF1CFCBDFAF503EB" pageId="11" pageNumber="12">4. Sixteen or more AU .......................................................................................................................... 5 Fewer than sixteen AU ...................................................................................................................... 6</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BD0246EFFC5FFBBFF1CFC1AFAF40452" blockId="11.[189,1398,983,1047]" pageId="11" pageNumber="12">
<keyStep id="309B3CCBFFC5FFBBFF1CFC1AFAF40452" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF1CFC1AFAF40452" pageId="11" pageNumber="12">
5. Sixteen to eighteen AU ............................................................................
<taxonomicName id="4C6F5FEDFFC5FFBBFB99FC15FAF403B7" ID-CoL="CYQG" authority="(Malmgren, 1866)" authorityName="Malmgren" authorityYear="1866" baseAuthorityName="Malmgren" baseAuthorityYear="1866" box="[1080,1398,983,1010]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="goesi">
<emphasis id="B91BF87CFFC5FFBBFB99FC15FB1A03B7" bold="true" box="[1080,1176,984,1010]" italics="true" pageId="11" pageNumber="12">A. goesi</emphasis>
(Malmgren, 1866)
</taxonomicName>
Twenty-four to twenty-eight AU ......................................................................
<taxonomicName id="4C6F5FEDFFC5FFBBFBD0FC30FAF40452" ID-CoL="CYRF" authority="(Wiren, 1883)" authorityName="Wiren" authorityYear="1883" baseAuthorityName="Wiren" baseAuthorityYear="1883" box="[1137,1398,1020,1047]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="vega">
<emphasis id="B91BF87CFFC5FFBBFBD0FC30FB480452" bold="true" box="[1137,1226,1021,1047]" italics="true" pageId="11" pageNumber="12">A. vega</emphasis>
(Wirén, 1883)
</taxonomicName>
</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BD0246EFFC5FFBBFF1CFB8DFAF5043A" blockId="11.[189,1399,1087,1151]" pageId="11" pageNumber="12">
<keyStep id="309B3CCBFFC5FFBBFF1CFB8DFAF5043A" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF1CFB8DFAF5043A" pageId="11" pageNumber="12">
6. Thirteen AU ......................................................................................
<taxonomicName id="4C6F5FEDFFC5FFBBFBA3FB8DFAF4041F" ID-CoL="66DBZ" authority="(M. Sars, 1865)" authorityName="M. Sars" authorityYear="1865" baseAuthorityName="M. Sars" baseAuthorityYear="1865" box="[1026,1398,1087,1114]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="finmarchica">
<emphasis id="B91BF87CFFC5FFBBFBA3FB8DFB35041F" bold="true" box="[1026,1207,1087,1114]" italics="true" pageId="11" pageNumber="12">A. finmarchica</emphasis>
(M. Sars, 1865)
</taxonomicName>
Fewer than thirteen AU ..................................................................................................................... 7
</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BD0246EFFC5FFBBFF1CFB65FAF504A2" blockId="11.[189,1399,1192,1255]" pageId="11" pageNumber="12">
<keyStep id="309B3CCBFFC5FFBBFF1CFB65FAF504A2" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF1CFB65FAF504A2" pageId="11" pageNumber="12">7. Eleven AU ......................................................................................................................................... 8 Twelve AU ........................................................................................................................................ 9</keyLead>
</keyStep>
</paragraph>
<keyStep id="309B3CCBFFC5FFBBFF1CFADDFAF505DC" pageId="11" pageNumber="12">
<paragraph id="8BD0246EFFC5FFBBFF1CFADDFAF5050A" blockId="11.[189,1399,1296,1433]" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF1CFADDFAF5050A" pageId="11" pageNumber="12">
8. Pygidium with two long cirri and several small, low papillae. Prostomium and pygidial cirri with eyes ..................................................................................................
<taxonomicName id="4C6F5FEDFFC5FFBBFC5BFAF9FA97050A" ID-CoL="85LT7" authority="Parapar &amp; Moreira &amp; Barnich, 2019" authorityName="Parapar &amp; Moreira &amp; Barnich" authorityYear="2019" box="[1018,1301,1332,1359]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="oculicirrata" status="sp. nov.">
<emphasis id="B91BF87CFFC5FFBBFC5BFAF9FA97050A" bold="true" box="[1018,1301,1332,1359]" italics="true" pageId="11" pageNumber="12">Ampharete oculicirrata</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2284507FFC5FFBBFABDFAF8FAF5050A" box="[1308,1399,1333,1359]" pageId="11" pageNumber="12" rank="species">sp. nov.</taxonomicNameLabel>
</keyLead>
</paragraph>
<paragraph id="8BD0246EFFC5FFBBFF60FA97FAF505DC" blockId="11.[189,1399,1296,1433]" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF60FA97FAF505DC" pageId="11" pageNumber="12">
Pygidium with two short lateral cirri and several small, rounded papillae. No prostomial or pygidial eyes ..............................................................
<taxonomicName id="4C6F5FEDFFC5FFBBFD59FAB2FAF505DC" ID-CoL="66DBC" authority="Alvestad, Kongsrud &amp; Kongshavn, 2014" authorityName="Alvestad, Kongsrud &amp; Kongshavn" authorityYear="2014" box="[760,1399,1406,1433]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="undecima">
<emphasis id="B91BF87CFFC5FFBBFD59FAB2FC1005DC" bold="true" box="[760,914,1406,1433]" italics="true" pageId="11" pageNumber="12">A. undecima</emphasis>
<bibRefCitation id="EFFE599FFFC5FFBBFC36FAB3FAF505DC" author="Alvestad T. &amp; Kongsrud J. A. &amp; Kongshavn K." box="[919,1399,1406,1433]" pageId="11" pageNumber="12" pagination="11 - 19" refId="ref6224" 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>
<paragraph id="8BD0246EFFC5FFBBFF1CFA0FFAF40644" blockId="11.[189,1399,1473,1537]" pageId="11" pageNumber="12">
<keyStep id="309B3CCBFFC5FFBBFF1CFA0FFAF40644" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF1CFA0FFAF40644" pageId="11" pageNumber="12">
9. Paleae shorter than distance between the two groups of branchiae .............
<taxonomicName id="4C6F5FEDFFC5FFBBFBF9FA0FFAF50599" ID-CoL="CYQD" authority="Eliason, 1955" authorityName="Eliason" authorityYear="1955" box="[1112,1399,1473,1500]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="falcata">
<emphasis id="B91BF87CFFC5FFBBFBF9FA0FFB4C0599" bold="true" box="[1112,1230,1473,1500]" italics="true" pageId="11" pageNumber="12">A. falcata</emphasis>
Eliason, 1955
</taxonomicName>
Paleae longer than distance between the two groups of branchiae ................................................. 10
</keyLead>
</keyStep>
</paragraph>
<keyStep id="309B3CCBFFC5FFBBFF1CF9E7FAF706CB" pageId="11" pageNumber="12">
<paragraph id="8BD0246EFFC5FFBBFF1CF9E7FAF5062C" blockId="11.[189,1399,1578,1678]" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF1CF9E7FAF5062C" pageId="11" pageNumber="12">
10. Paleae stout and gradually but quickly tapering terminally ................................................................ ......................................................................
<taxonomicName id="4C6F5FEDFFC5FFBBFD59F982FAF5062C" ID-CoL="CYRG" authority="Parapar, Helgason, Jirkov &amp; Moreira, 2012" authorityName="Parapar, Helgason, Jirkov &amp; Moreira" authorityYear="2012" box="[760,1399,1614,1641]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="villenai">
<emphasis id="B91BF87CFFC5FFBBFD59F982FCF6062C" bold="true" box="[760,884,1614,1641]" italics="true" pageId="11" pageNumber="12">A. villenai</emphasis>
<bibRefCitation id="EFFE599FFFC5FFBBFCDAF982FAF5062C" author="Parapar J. &amp; Helgason G. V. &amp; Jirkov I. &amp; Moreira J." box="[891,1399,1615,1641]" pageId="11" pageNumber="12" pagination="331 - 344" refId="ref6873" 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: 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="8BD0246EFFC5FFBBFF60F9B9FAF706CB" blockId="11.[189,1399,1578,1678]" box="[193,1397,1651,1678]" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF60F9B9FAF706CB" box="[193,1397,1651,1678]" pageId="11" pageNumber="12"> Paleae slender and evenly tapering ..................................................................................................11</keyLead>
</paragraph>
</keyStep>
<paragraph id="8BD0246EFFC5FFBBFF1CF97AFAF406B3" blockId="11.[189,1398,1718,1782]" pageId="11" pageNumber="12">
<keyStep id="309B3CCBFFC5FFBBFF1CF97AFAF406B3" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF1CF97AFAF406B3" pageId="11" pageNumber="12">
11. Abdominal neuropodia with long dorsal cirrus .....................................
<taxonomicName id="4C6F5FEDFFC5FFBBFB8AF97AFAF40697" ID-CoL="66DBW" authority="(Grube, 1860)" authorityName="Grube" authorityYear="1860" baseAuthorityName="Grube" baseAuthorityYear="1860" box="[1067,1398,1718,1746]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="acutifrons">
<emphasis id="B91BF87CFFC5FFBBFB8AF97AFB4B0695" bold="true" box="[1067,1225,1718,1745]" italics="true" pageId="11" pageNumber="12">A. acutifrons</emphasis>
(Grube, 1860)
</taxonomicName>
Abdominal neuropodia with short dorsal cirrus ............................................................................. 12
</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BD0246EFFC5FFBBFF1CF8D2FAF4071B" blockId="11.[189,1399,1822,1886]" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF1CF8D2FAF4071B" pageId="11" pageNumber="12">
<keyStep id="309B3CCBFFC5FFBBFF1CF8D2FAF4071B" pageId="11" pageNumber="12">
12. Pygidium with two long cirri and several long papillae ...............................
<taxonomicName id="4C6F5FEDFFC5FFBBFBFBF8D2FAF5077F" ID-CoL="CYPZ" authority="Eliason, 1955" authorityName="Eliason" authorityYear="1955" box="[1114,1399,1822,1850]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="baltica">
<emphasis id="B91BF87CFFC5FFBBFBFBF8D2FB4F077C" bold="true" box="[1114,1229,1822,1849]" italics="true" pageId="11" pageNumber="12">A. baltica</emphasis>
Eliason, 1955
</taxonomicName>
Pygidium with two long cirri and several small papillae ............................................................... 13
</keyStep>
</keyLead>
</paragraph>
<keyStep id="309B3CCBFFC5FFBBFF1CF84AFAF407AE" pageId="11" pageNumber="12">
<paragraph id="8BD0246EFFC5FFBBFF1CF84AFAF40783" blockId="11.[189,1398,1927,2027]" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF1CF84AFAF40783" pageId="11" pageNumber="12">
13. Paleae long, widely surpassing the prostomium ................................................................................. ...............................................
<taxonomicName id="4C6F5FEDFFC5FFBBFDEDF861FAF40783" ID-CoL="92SPN" authority="Malmgren in Hessle, 1917 sensu Parapar et al. (2012)" authorityName="Parapar" authorityYear="2012" box="[588,1398,1963,1990]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="lindstroemi">
<emphasis id="B91BF87CFFC5FFBBFDEDF861FD750783" bold="true" box="[588,759,1963,1990]" italics="true" pageId="11" pageNumber="12">A. lindstroemi</emphasis>
Malmgren in Hessle, 1917 sensu
<bibRefCitation id="EFFE599FFFC5FFBBFB24F861FAF40783" author="Parapar J. &amp; Helgason G. V. &amp; Jirkov I. &amp; Moreira J." box="[1157,1398,1964,1990]" pageId="11" pageNumber="12" pagination="331 - 344" refId="ref6873" 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: 331 - 344. https: // doi. org / 10.1007 / s 10152 - 011 - 0274 - z" type="journal article" year="2012">
Parapar
<emphasis id="B91BF87CFFC5FFBBFB47F860FA980783" box="[1254,1306,1964,1990]" italics="true" pageId="11" pageNumber="12">et al</emphasis>
. (2012)
</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BD0246EFFC5FFBBFF60F81CFAF407AE" blockId="11.[189,1398,1927,2027]" box="[193,1398,2001,2027]" pageId="11" pageNumber="12">
<keyLead id="309E875BFFC5FFBBFF60F81CFAF407AE" box="[193,1398,2001,2027]" pageId="11" pageNumber="12"> Paleae short, not surpassing the prostomium .................................................................................. 14</keyLead>
</paragraph>
</keyStep>
<keyStep id="309B3CCBFFC2FFBCFF1CFEC6FAF501D4" pageId="12" pageNumber="13">
<paragraph id="8BD0246EFFC2FFBCFF1CFEC6FAF4010F" blockId="12.[189,1399,267,402]" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF1CFEC6FAF4010F" pageId="12" pageNumber="13">
14. Pygidial cirri with eyes; without dorsal neuropodial cirrus in posterior abdominal segments ..........................................................
<taxonomicName id="4C6F5FEDFFC2FFBCFD39FEE2FAF4010F" ID-CoL="92SPN" authority="Malmgren in Hessle, 1917 sensu Holthe (1986)" authorityName="Malmgren in Hessle, 1917 sensu Holthe" authorityYear="1986" box="[664,1398,303,330]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="lindstroemi">
<emphasis id="B91BF87CFFC2FFBCFD39FEE2FCC1010F" bold="true" box="[664,835,303,330]" italics="true" pageId="12" pageNumber="13">A. lindstroemi</emphasis>
Malmgren in Hessle, 1917 sensu
<bibRefCitation id="EFFE599FFFC2FFBCFB70FEE2FAF4010F" author="Holthe T." box="[1233,1398,303,330]" pageId="12" pageNumber="13" pagination="1 - 192" refId="ref6349" refString="Holthe T. 1986. Polychaeta Terebellomorpha. Marine Invertebrates of Scandinavia 7: 1 - 192." type="journal article" year="1986">Holthe (1986)</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BD0246EFFC2FFBCFF60FE99FAF501D4" blockId="12.[189,1399,267,402]" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF60FE99FAF501D4" pageId="12" pageNumber="13">
Pygidial cirri without eyes; with a short dorsal neuropodial cirrus in posterior abdominal segments .........................................................................................
<taxonomicName id="4C6F5FEDFFC2FFBCFC57FEBAFAF501D4" ID-CoL="CYR7" authority="Parapar et al., 2018" authorityName="Parapar" authorityYear="2018" box="[1014,1399,375,402]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="santillani">
<emphasis id="B91BF87CFFC2FFBCFC57FEBAFB0801D7" bold="true" box="[1014,1162,375,402]" italics="true" pageId="12" pageNumber="13">A. santillani</emphasis>
<bibRefCitation id="EFFE599FFFC2FFBCFB33FEB5FAF501D4" author="Parapar J. &amp; Kongsrud J. A. &amp; Kongshavn K. &amp; Alvestad T. &amp; Aneiros. F. &amp; Moreira J." box="[1170,1399,375,402]" pageId="12" pageNumber="13" pagination="526 - 555" refId="ref6937" 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: 526 - 555. https: // doi. org / 10.1093 / zoolinnean / zlx 077" type="journal article" year="2018">
Parapar
<emphasis id="B91BF87CFFC2FFBCFB53FEB5FAA401D4" box="[1266,1318,375,401]" italics="true" pageId="12" pageNumber="13">et al</emphasis>
., 2018
</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</subSubSection>
<subSubSection id="C37577E5FFC2FFBCFF1CFE77FE840196" box="[189,262,441,468]" pageId="12" pageNumber="13" type="multiple">
<paragraph id="8BD0246EFFC2FFBCFF1CFE77FE840196" blockId="12.[189,262,441,468]" box="[189,262,441,468]" pageId="12" pageNumber="13">
<heading id="D0989302FFC2FFBCFF1CFE77FE840196" bold="true" box="[189,262,441,468]" fontSize="11" level="3" pageId="12" pageNumber="13" reason="3">
<emphasis id="B91BF87CFFC2FFBCFF1CFE77FE840196" bold="true" box="[189,262,441,468]" pageId="12" pageNumber="13">Key 2</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C37577E5FFC2FFBCFF1CFE24FAF407AE" pageId="12" pageNumber="13" type="key">
<paragraph id="8BD0246EFFC2FFBCFF1CFE24FAF50262" blockId="12.[189,1399,489,551]" pageId="12" pageNumber="13">
<keyStep id="309B3CCBFFC2FFBCFF1CFE24FAF50262" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF1CFE24FAF50262" pageId="12" pageNumber="13">1. Paleae stout ....................................................................................................................................... 2 Paleae absent or if present, slender and evenly tapering to long filiform tips .................................. 4</keyLead>
</keyStep>
</paragraph>
<keyStep id="309B3CCBFFC2FFBCFF1CFD82FAF502F4" pageId="12" pageNumber="13">
<paragraph id="8BD0246EFFC2FFBCFF1CFD82FAF502C8" blockId="12.[189,1399,591,690]" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF1CFD82FAF502C8" pageId="12" pageNumber="13">
2. Paleae gradually but quickly tapering to comparatively long filiform tips (rarely missing) ........................................................
<taxonomicName id="4C6F5FEDFFC2FFBCFD59FDBEFAF502C8" ID-CoL="CYRG" authority="Parapar, Helgason, Jirkov &amp; Moreira, 2012" authorityName="Parapar, Helgason, Jirkov &amp; Moreira" authorityYear="2012" box="[760,1399,627,654]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="villenai">
<emphasis id="B91BF87CFFC2FFBCFD59FDBEFCF602CB" bold="true" box="[760,884,627,654]" italics="true" pageId="12" pageNumber="13">A. villenai</emphasis>
<bibRefCitation id="EFFE599FFFC2FFBCFCDAFDB9FAF502C8" author="Parapar J. &amp; Helgason G. V. &amp; Jirkov I. &amp; Moreira J." box="[891,1399,627,654]" pageId="12" pageNumber="13" pagination="331 - 344" refId="ref6873" 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: 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="8BD0246EFFC2FFBCFF60FD55FAF502F4" blockId="12.[189,1399,591,690]" box="[193,1399,663,690]" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF60FD55FAF502F4" box="[193,1399,663,690]" pageId="12" pageNumber="13"> Paleae abruptly tapering to very short filiform tips (usually missing) .............................................. 3</keyLead>
</paragraph>
</keyStep>
<paragraph id="8BD0246EFFC2FFBCFF1CFD14FAF4035D" blockId="12.[189,1398,729,792]" pageId="12" pageNumber="13">
<keyStep id="309B3CCBFFC2FFBCFF1CFD14FAF4035D" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF1CFD14FAF4035D" pageId="12" pageNumber="13">
3. Thirteen abdominal uncinigers (AU) ................................................
<taxonomicName id="4C6F5FEDFFC2FFBCFBA3FD14FAF402B1" ID-CoL="66DBZ" authority="(M. Sars, 1865)" authorityName="M. Sars" authorityYear="1865" baseAuthorityName="M. Sars" baseAuthorityYear="1865" box="[1026,1398,729,756]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="finmarchica">
<emphasis id="B91BF87CFFC2FFBCFBA3FD14FB3502B1" bold="true" box="[1026,1207,729,756]" italics="true" pageId="12" pageNumber="13">A. finmarchica</emphasis>
(M. Sars, 1865)
</taxonomicName>
Sixteen to eighteen AU ............................................................................
<taxonomicName id="4C6F5FEDFFC2FFBCFB99FD30FAF4035D" ID-CoL="CYQG" authority="(Malmgren, 1866)" authorityName="Malmgren" authorityYear="1866" baseAuthorityName="Malmgren" baseAuthorityYear="1866" box="[1080,1398,765,792]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="goesi">
<emphasis id="B91BF87CFFC2FFBCFB99FD30FB1A0352" bold="true" box="[1080,1176,765,791]" italics="true" pageId="12" pageNumber="13">A. goesi</emphasis>
(Malmgren, 1866)
</taxonomicName>
</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BD0246EFFC2FFBCFF1CFC8DFAF50338" blockId="12.[189,1399,831,894]" pageId="12" pageNumber="13">
<keyStep id="309B3CCBFFC2FFBCFF1CFC8DFAF50338" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF1CFC8DFAF50338" pageId="12" pageNumber="13">4. Rudimental notopodia of first two AU enlarged ............................................................................... 5 All rudimental notopodia of similar size .......................................................................................... 6</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BD0246EFFC2FFBCFF1CFC68FAF403A1" blockId="12.[189,1399,933,996]" pageId="12" pageNumber="13">
<keyStep id="309B3CCBFFC2FFBCFF1CFC68FAF403A1" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF1CFC68FAF403A1" pageId="12" pageNumber="13">
5. Gap between branchial groups as wide as width of group, 12 AU ..............
<taxonomicName id="4C6F5FEDFFC2FFBCFBF9FC6BFAF50385" ID-CoL="CYQD" authority="Eliason, 1955" authorityName="Eliason" authorityYear="1955" box="[1112,1399,933,960]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="falcata">
<emphasis id="B91BF87CFFC2FFBCFBF9FC6BFB4C0385" bold="true" box="[1112,1230,933,960]" italics="true" pageId="12" pageNumber="13">A. falcata</emphasis>
Eliason, 1955
</taxonomicName>
Gap between branchial groups narrow or absent. 2428 AU ..........................
<taxonomicName id="4C6F5FEDFFC2FFBCFBD0FC07FAF403A1" ID-CoL="CYRF" authority="(Wiren, 1883)" authorityName="Wiren" authorityYear="1883" baseAuthorityName="Wiren" baseAuthorityYear="1883" box="[1137,1398,970,996]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="vega">
<emphasis id="B91BF87CFFC2FFBCFBD0FC07FB4803A1" bold="true" box="[1137,1226,970,996]" italics="true" pageId="12" pageNumber="13">A. vega</emphasis>
(Wirén, 1883)
</taxonomicName>
</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BD0246EFFC2FFBCFF1CFBC1FAF7040F" blockId="12.[189,1399,1036,1098]" pageId="12" pageNumber="13">
<keyStep id="309B3CCBFFC2FFBCFF1CFBC1FAF7040F" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF1CFBC1FAF7040F" pageId="12" pageNumber="13">6. Paleae at least twice as long or wide as the most developed notochaetae ........................................ 7 Paleae delicate, only slightly longer than the following notochaetae or absent ..............................11</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BD0246EFFC2FFBCFF1CFBBEFAF504F5" blockId="12.[189,1399,1138,1201]" pageId="12" pageNumber="13">
<keyStep id="309B3CCBFFC2FFBCFF1CFBBEFAF504F5" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF1CFBBEFAF504F5" pageId="12" pageNumber="13">
7. AU with long cirrus ...............................................................................
<taxonomicName id="4C6F5FEDFFC2FFBCFB8AFBBFFAF404C8" ID-CoL="66DBW" authority="(Grube, 1860)" authorityName="Grube" authorityYear="1860" baseAuthorityName="Grube" baseAuthorityYear="1860" box="[1067,1398,1138,1165]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="acutifrons">
<emphasis id="B91BF87CFFC2FFBCFB8AFBBFFB4B04C9" bold="true" box="[1067,1225,1138,1164]" italics="true" pageId="12" pageNumber="13">A. acutifrons</emphasis>
(Grube, 1860)
</taxonomicName>
AU cirrus (if present) short ............................................................................................................... 8
</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BD0246EFFC2FFBCFF1CFB15FAF50552" blockId="12.[189,1399,1240,1303]" pageId="12" pageNumber="13">
<keyStep id="309B3CCBFFC2FFBCFF1CFB15FAF50552" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF1CFB15FAF50552" pageId="12" pageNumber="13">
8. Pygidium with two long cirri and several short papillae .................................................................. 9 Pygidium with two long cirri and several long papillae ...............................
<taxonomicName id="4C6F5FEDFFC2FFBCFBFBFB31FAF50552" ID-CoL="CYPZ" authority="Eliason, 1955" authorityName="Eliason" authorityYear="1955" box="[1114,1399,1276,1303]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="baltica">
<emphasis id="B91BF87CFFC2FFBCFBFBFB31FB4F0552" bold="true" box="[1114,1229,1276,1303]" italics="true" pageId="12" pageNumber="13">A. baltica</emphasis>
Eliason, 1955
</taxonomicName>
</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BD0246EFFC2FFBCFF1CFAF2FAF50538" blockId="12.[189,1399,1342,1405]" pageId="12" pageNumber="13">
<keyStep id="309B3CCBFFC2FFBCFF1CFAF2FAF50538" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF1CFAF2FAF50538" pageId="12" pageNumber="13">
9. Pygidial cirri with a pair of eyes .....
<taxonomicName id="4C6F5FEDFFC2FFBCFD39FAF2FAF4051C" ID-CoL="92SPN" authority="Malmgren in Hessle, 1917 sensu Holthe (1986)" authorityName="Malmgren in Hessle, 1917 sensu Holthe" authorityYear="1986" box="[664,1398,1342,1369]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="lindstroemi">
<emphasis id="B91BF87CFFC2FFBCFD39FAF2FCC1051C" bold="true" box="[664,835,1342,1369]" italics="true" pageId="12" pageNumber="13">A. lindstroemi</emphasis>
Malmgren in Hessle, 1917 sensu
<bibRefCitation id="EFFE599FFFC2FFBCFB70FAF3FAF4051C" author="Holthe T." box="[1233,1398,1342,1369]" pageId="12" pageNumber="13" pagination="1 - 192" refId="ref6349" refString="Holthe T. 1986. Polychaeta Terebellomorpha. Marine Invertebrates of Scandinavia 7: 1 - 192." type="journal article" year="1986">Holthe (1986)</bibRefCitation>
</taxonomicName>
Pygidial cirri without eyes ................................................................................................................ 0
</keyLead>
</keyStep>
</paragraph>
<keyStep id="309B3CCBFFC2FFBCFF1CFA68FAF4066E" pageId="12" pageNumber="13">
<paragraph id="8BD0246EFFC2FFBCFF1CFA68FAF505A6" blockId="12.[189,1399,1445,1579]" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF1CFA68FAF505A6" pageId="12" pageNumber="13">
10. Paleae short and stout, not surpassing anterior margin of prostomium .............................................. ........................................................................................................
<taxonomicName id="4C6F5FEDFFC2FFBCFC57FA04FAF505A6" ID-CoL="CYR7" authority="Parapar et al., 2018" authorityName="Parapar" authorityYear="2018" box="[1014,1399,1480,1507]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="santillani">
<emphasis id="B91BF87CFFC2FFBCFC57FA04FB0805A6" bold="true" box="[1014,1162,1480,1507]" italics="true" pageId="12" pageNumber="13">A. santillani</emphasis>
<bibRefCitation id="EFFE599FFFC2FFBCFB33FA04FAF505A6" author="Parapar J. &amp; Kongsrud J. A. &amp; Kongshavn K. &amp; Alvestad T. &amp; Aneiros. F. &amp; Moreira J." box="[1170,1399,1481,1507]" pageId="12" pageNumber="13" pagination="526 - 555" refId="ref6937" 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: 526 - 555. https: // doi. org / 10.1093 / zoolinnean / zlx 077" type="journal article" year="2018">
Parapar
<emphasis id="B91BF87CFFC2FFBCFB53FA07FAA405A6" box="[1266,1318,1481,1507]" italics="true" pageId="12" pageNumber="13">et al</emphasis>
., 2018
</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BD0246EFFC2FFBCFF60FA20FAF4066E" blockId="12.[189,1399,1445,1579]" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF60FA20FAF4066E" pageId="12" pageNumber="13">
Paleae long and slender, clearly surpassing prostomium .................................................................... ...............................................
<taxonomicName id="4C6F5FEDFFC2FFBCFDEDF9DCFAF4066E" ID-CoL="92SPN" authority="Malmgren in Hessle, 1917 sensu Parapar et al. (2012)" authorityName="Parapar" authorityYear="2012" box="[588,1398,1552,1579]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="lindstroemi">
<emphasis id="B91BF87CFFC2FFBCFDEDF9DCFD75066E" bold="true" box="[588,759,1552,1579]" italics="true" pageId="12" pageNumber="13">A. lindstroemi</emphasis>
Malmgren in Hessle, 1917 sensu
<bibRefCitation id="EFFE599FFFC2FFBCFB24F9DCFAF4066E" author="Parapar J. &amp; Helgason G. V. &amp; Jirkov I. &amp; Moreira J." box="[1157,1398,1553,1579]" pageId="12" pageNumber="13" pagination="331 - 344" refId="ref6873" 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: 331 - 344. https: // doi. org / 10.1007 / s 10152 - 011 - 0274 - z" type="journal article" year="2012">
Parapar
<emphasis id="B91BF87CFFC2FFBCFB47F9DFFA98066E" box="[1254,1306,1553,1579]" italics="true" pageId="12" pageNumber="13">et al</emphasis>
. (2012)
</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<paragraph id="8BD0246EFFC2FFBCFF1CF99EFAF406D4" blockId="12.[189,1399,1619,1681]" pageId="12" pageNumber="13">
<keyStep id="309B3CCBFFC2FFBCFF1CF99EFAF406D4" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF1CF99EFAF406D4" pageId="12" pageNumber="13">
11. Paleae absent; 12 thoracic uncinigers (TU) ..............................................
<taxonomicName id="4C6F5FEDFFC2FFBCFB9AF99EFAF50628" ID-CoL="92SPP" authority="Jirkov, 1997" authorityName="Jirkov" authorityYear="1997" box="[1083,1399,1619,1645]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="petersenae">
<emphasis id="B91BF87CFFC2FFBCFB9AF99EFB5D0628" bold="true" box="[1083,1247,1619,1645]" italics="true" pageId="12" pageNumber="13">A. petersenae</emphasis>
<bibRefCitation id="EFFE599FFFC2FFBCFB47F99EFAF50628" author="Jirkov I." box="[1254,1399,1619,1645]" pageId="12" pageNumber="13" pagination="1418 - 1420" refId="ref6480" refString="Jirkov I. 1997. Ampharete petersenae Jirkov, sp. n. (Ampharetidae. Polychaeta) from the Northern Atlantic. Zoologicheskii Zhurnal 76: 1418 - 1420. [in Russian.]" type="journal article" year="1997">Jirkov, 1997</bibRefCitation>
</taxonomicName>
Paleae delicate, only slightly longer than the following notochaetae ............................................. 12
</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BD0246EFFC2FFBCFF1CF974FAF406B2" blockId="12.[189,1398,1721,1784]" pageId="12" pageNumber="13">
<keyStep id="309B3CCBFFC2FFBCFF1CF974FAF406B2" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF1CF974FAF406B2" pageId="12" pageNumber="13">12. Eleven TU ....................................................................................................................................... 13 Twelve TU ...................................................................................................................................... 14</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BD0246EFFC2FFBCFF1CF8D2FAF50718" blockId="12.[189,1399,1823,1886]" pageId="12" pageNumber="13">
<keyStep id="309B3CCBFFC2FFBCFF1CF8D2FAF50718" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF1CF8D2FAF50718" pageId="12" pageNumber="13">
13. Prostomium and pygidial cirri with eyes .........................................
<taxonomicName id="4C6F5FEDFFC2FFBCFC5BF8D2FA97077F" ID-CoL="85LT7" authority="Parapar &amp; Moreira &amp; Barnich, 2019" authorityName="Parapar &amp; Moreira &amp; Barnich" authorityYear="2019" box="[1018,1301,1823,1850]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="oculicirrata" status="sp. nov.">
<emphasis id="B91BF87CFFC2FFBCFC5BF8D2FA97077F" bold="true" box="[1018,1301,1823,1850]" italics="true" pageId="12" pageNumber="13">Ampharete oculicirrata</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2284507FFC2FFBCFABDF8EDFAF5077F" box="[1308,1399,1824,1850]" pageId="12" pageNumber="13" rank="species">sp. nov.</taxonomicNameLabel>
No prostomial or pygidial eyes ....................
<taxonomicName id="4C6F5FEDFFC2FFBCFD59F88EFAF50718" ID-CoL="66DBC" authority="Alvestad, Kongsrud &amp; Kongshavn, 2014" authorityName="Alvestad, Kongsrud &amp; Kongshavn" authorityYear="2014" box="[760,1399,1859,1886]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="undecima">
<emphasis id="B91BF87CFFC2FFBCFD59F88EFC10071B" bold="true" box="[760,914,1859,1886]" italics="true" pageId="12" pageNumber="13">A. undecima</emphasis>
<bibRefCitation id="EFFE599FFFC2FFBCFC36F88EFAF50718" author="Alvestad T. &amp; Kongsrud J. A. &amp; Kongshavn K." box="[919,1399,1859,1885]" pageId="12" pageNumber="13" pagination="11 - 19" refId="ref6224" 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>
</keyStep>
</paragraph>
<keyStep id="309B3CCBFFC2FFBCFF1CF84BFAF407AE" pageId="12" pageNumber="13">
<paragraph id="8BD0246EFFC2FFBCFF1CF84BFAF40781" blockId="12.[189,1398,1925,2027]" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF1CF84BFAF40781" pageId="12" pageNumber="13">
14. Three branchiae in each group arranged in line and fourth branchia posterior to this row ...........................................................................................................
<taxonomicName id="4C6F5FEDFFC2FFBCFB94F867FAF40781" ID-CoL="CYQ2" authority="(M. Sars, 1856)" authorityName="M. Sars" authorityYear="1856" baseAuthorityName="M. Sars" baseAuthorityYear="1856" box="[1077,1398,1961,1988]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="borealis">
<emphasis id="B91BF87CFFC2FFBCFB94F867FB350781" bold="true" box="[1077,1207,1961,1988]" italics="true" pageId="12" pageNumber="13">A. borealis</emphasis>
(M. Sars, 1856)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BD0246EFFC2FFBCFF60F81CFAF407AE" blockId="12.[189,1398,1925,2027]" box="[193,1398,2000,2027]" pageId="12" pageNumber="13">
<keyLead id="309E875BFFC2FFBCFF60F81CFAF407AE" box="[193,1398,2000,2027]" pageId="12" pageNumber="13">
All four branchiae in each group arranged in line ..............................
<taxonomicName id="4C6F5FEDFFC2FFBCFBB0F81CFAF407AE" ID-CoL="CYQZ" authority="(M. Sars, 1835)" authorityName="M. Sars" authorityYear="1835" baseAuthorityName="M. Sars" baseAuthorityYear="1835" box="[1041,1398,2000,2027]" class="Polychaeta" family="Ampharetidae" genus="Ampharete" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="octocirrata">
<emphasis id="B91BF87CFFC2FFBCFBB0F81CFB3507AE" bold="true" box="[1041,1207,2001,2027]" italics="true" pageId="12" pageNumber="13">A. octocirrata</emphasis>
(M. Sars, 1835)
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</subSubSection>
</treatment>
</document>