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Quatrefages in Milne Edwards, 1844: 18.
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<taxonomicName id="4C644D37FF9EFFD2FF66A006C7C7A065" ID-CoL="150c448d-3a3a-4490-9f3f-2e8e3309d399" authority="Hutchings, 1977: 9" authorityName="Hutchings" authorityPageNumber="9" authorityYear="1977" box="[151,451,858,880]" class="Polychaeta" family="Terebellidae" genus="Litancyra" higherTaxonomySource="CoL" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="B910EAA6FF9EFFD2FF66A006C6FEA065" box="[151,250,859,880]" italics="true" pageId="13" pageNumber="14">Litancyra</emphasis>
<bibRefCitation id="EFF54B45FF9EFFD2FEF1A007C7C7A065" author="Hutchings, P. A." box="[256,451,858,880]" pageId="13" pageNumber="14" pagination="1 - 39" refId="ref61418" refString="Hutchings, P. A. (1977) The Terebelliform polychaeta from Australia, chiefly from Moreton Bay, Queensland. Records of the Australian Museum, 31, 1 - 39." type="journal article" year="1977">Hutchings, 1977: 9</bibRefCitation>
</taxonomicName>
</treatmentCitation>
.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C37E653FFF9EFFD2FF66A0C0C395A0A3" box="[151,1425,925,950]" pageId="13" pageNumber="14" type="type_taxon">
<paragraph id="8BDB36B4FF9EFFD2FF66A0C0C395A0A3" blockId="13.[151,1440,925,1346]" box="[151,1425,925,950]" pageId="13" pageNumber="14">
<emphasis id="B910EAA6FF9EFFD2FF66A0C0C72FA0A3" bold="true" box="[151,299,925,950]" pageId="13" pageNumber="14">Type species</emphasis>
:
<taxonomicName id="4C644D37FF9EFFD2FECBA0C0C49BA0A3" ID-CoL="784C5" authority="Grube, 1850" authorityName="Grube" authorityYear="1850" box="[314,671,925,950]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="medusa">
<emphasis id="B910EAA6FF9EFFD2FECBA0C0C408A0A3" box="[314,524,925,950]" italics="true" pageId="13" pageNumber="14">Polycirrus medusa</emphasis>
<bibRefCitation id="EFF54B45FF9EFFD2FDE2A0C0C49BA0A3" author="Grube, A. E." box="[531,671,925,950]" pageId="13" pageNumber="14" pagination="249 - 364" refId="ref60795" refString="Grube, A. E. (1850) Die Familien der Anneliden. Archiv fur Naturgeschichte Berlin, 1691, 249 - 364." type="journal article" year="1850">Grube, 1850</bibRefCitation>
</taxonomicName>
by monotypy. Type considered lost and
<typeStatus id="54DF8816FF9EFFD2FB94A0C3C2B9A0A3" box="[1125,1213,926,950]" pageId="13" pageNumber="14" type="neotype">neotype</typeStatus>
designated herein.
</paragraph>
</subSubSection>
<subSubSection id="C37E653FFF9EFFD2FF36A09CC7E4A0EB" pageId="13" pageNumber="14" type="materials_examined">
<paragraph id="8BDB36B4FF9EFFD2FF36A09CC7E4A0EB" blockId="13.[151,1440,925,1346]" pageId="13" pageNumber="14">
<emphasis id="B910EAA6FF9EFFD2FF36A09CC764A0CF" bold="true" box="[199,352,961,986]" pageId="13" pageNumber="14">Type locality</emphasis>
.
<collectingCountry id="F3737624FF9EFFD2FE80A09FC7C4A0CC" box="[369,448,962,985]" name="France" pageId="13" pageNumber="14">France</collectingCountry>
, Villa
<materialsCitation id="3B0C3CE9FF9EFFD2FDFFA09FC7D8A0EB" ID-GBIF-Occurrence="3327330410" country="France" location="Mediterranean Sea" pageId="13" pageNumber="14" specimenCount="1" typeStatus="neotype">
<collectingCountry id="F3737624FF9EFFD2FDFFA09FC459A0CC" box="[526,605,962,985]" name="France" pageId="13" pageNumber="14">Franca</collectingCountry>
,
<location id="8EBB606FFF9EFFD2FD9AA09CC547A0CF" LSID="urn:lsid:plazi:treatment:03CD87A2FF9EFFCFFF66A2A2C39FA7BA:8EBB606FFF9EFFD2FD9AA09CC547A0CF" box="[619,835,961,986]" country="France" name="Mediterranean Sea" pageId="13" pageNumber="14">Mediterranean Sea</location>
, 43˚47ʹ11.24ʺ N, 7˚36ʹ26.11ʺ E. (see treatment of
<taxonomicName id="4C644D37FF9EFFD2FA76A09FC6E8A0EB" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="medusa">
<emphasis id="B910EAA6FF9EFFD2FA76A09FC6E8A0EB" italics="true" pageId="13" pageNumber="14">P. medusa</emphasis>
</taxonomicName>
for
<typeStatus id="54DF8816FF9EFFD2FEEAA0BBC770A0EB" box="[283,372,998,1022]" pageId="13" pageNumber="14" type="neotype">neotype</typeStatus>
locality)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C37E653FFF9EFFD2FF36A754C6F8A7EF" pageId="13" pageNumber="14" type="diagnosis">
<paragraph id="8BDB36B4FF9EFFD2FF36A754C6F8A7EF" blockId="13.[151,1440,925,1346]" pageId="13" pageNumber="14">
<emphasis id="B910EAA6FF9EFFD2FF36A754C73EA737" bold="true" box="[199,314,1033,1058]" pageId="13" pageNumber="14">Diagnosis</emphasis>
.
<taxonomicName id="4C644D37FF9EFFD2FEBAA754C7D0A737" authorityName="Nogueira, Fitzhugh &amp; Hutchings" authorityYear="2013" box="[331,468,1033,1058]" class="Polychaeta" family="Polycirridae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="family">Polycirridae</taxonomicName>
with an expanded, often trilobed, upper lip bearing tentacles of two or three kinds. Outer lower lip enlarged and resembling a ventral pad. Notopodia from segment 3 continuing for 1070 segments; neuropodia from segment 718, continuing to pygidium. Notochaetae capillaries of various
<typeStatus id="54DF8816FF9EFFD2FB18A70FC320A77F" box="[1257,1316,1106,1130]" pageId="13" pageNumber="14">types</typeStatus>
including smooth, hirsute, and pinnate (= spinose or corn-eared), present in anterior body only. Neurochaetae avicular uncini, present in anterior and/or posterior body. Five or more pairs of nephridia (segmental organs) in anterior segments opening through pre-gular nephridial papillae (segments 3 and 4) and post-gular nephridial papillae (segment 5 onward).
</paragraph>
</subSubSection>
<subSubSection id="C37E653FFF9EFFD2FF36A658C50AA657" pageId="13" pageNumber="14" type="discussion">
<paragraph id="8BDB36B4FF9EFFD2FF36A658C50AA657" blockId="13.[151,1440,925,1346]" pageId="13" pageNumber="14">
<emphasis id="B910EAA6FF9EFFD2FF36A658C730A60B" bold="true" box="[199,308,1285,1310]" pageId="13" pageNumber="14">Remarks</emphasis>
. The diagnosis is modified from
<bibRefCitation id="EFF54B45FF9EFFD2FD46A658C562A60B" author="Holthe, T." box="[695,870,1285,1310]" pageId="13" pageNumber="14" pagination="1 - 194" refId="ref61383" refString="Holthe, T. (1986 b) Polychaeta Terebellomorpha. In: Marine Invertebrates of Scandinavia No. 7. Norwegian University Press, Oslo, Norway, pp. 1 - 194." type="book chapter" year="1986">Holthe (1986b)</bibRefCitation>
and
<bibRefCitation id="EFF54B45FF9EFFD2FC50A658C2E7A60B" author="Hutchings, P. A. &amp; Glasby, C. J." box="[929,1251,1285,1310]" pageId="13" pageNumber="14" pagination="319 - 350" refId="ref61842" refString="Hutchings, P. A. &amp; Glasby, C. J. (1986) The Polycirrinae (Polychaeta: Terebellidae) from Australia. Records of the Australian Museum, 38, 319 - 350. Available from: http: // www. australianmuseum. net. au / Uploads / Journals / 17666 / 185 _ complete. pdf (accessed 27 August 2014)" type="journal article" year="1986">Hutchings &amp; Glasby (1986)</bibRefCitation>
. The genus was shown not to be monophyletic in
<bibRefCitation id="EFF54B45FF9EFFD2FDFFA674C50EA657" author="Nogueira, J. M. &amp; Fitzhugh, K. &amp; Hutchings, P." box="[526,778,1321,1346]" pageId="13" pageNumber="14" pagination="186 - 238" refId="ref62805" refString="Nogueira, J. M., Fitzhugh, K. &amp; Hutchings, P. (2013) The continuing challenge of phylogenetic relationships in Terebelliformia (Annelida: Polychaeta). Invertebrate Systematics, 27, 186 - 238. http: // dx. doi. org / 10.1071 / IS 12062" type="journal article" year="2013">
Nogueira
<emphasis id="B910EAA6FF9EFFD2FD8CA677C4B1A657" box="[637,693,1321,1346]" italics="true" pageId="13" pageNumber="14">et al.</emphasis>
(2013)
</bibRefCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C37E653FFF9EFFCFFF66A620C39FA7BA" lastPageId="16" lastPageNumber="17" pageId="13" pageNumber="14" type="key">
<paragraph id="8BDB36B4FF9EFFD2FF66A620C4ABA682" blockId="13.[151,687,1405,1431]" box="[151,687,1405,1431]" pageId="13" pageNumber="14">
<emphasis id="B910EAA6FF9EFFD2FF66A620C4ABA682" bold="true" box="[151,687,1405,1431]" pageId="13" pageNumber="14">
Key to the valid world species of
<taxonomicName id="4C644D37FF9EFFD2FDC3A620C4ABA682" ID-CoL="84SJF" authorityName="Grube" authorityYear="1850" box="[562,687,1405,1431]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="B910EAA6FF9EFFD2FDC3A620C4ABA682" bold="true" box="[562,687,1405,1431]" italics="true" pageId="13" pageNumber="14">Polycirrus</emphasis>
</taxonomicName>
</emphasis>
</paragraph>
<paragraph id="8BDB36B4FF9EFFD2FF66A699C50DA515" blockId="13.[151,1436,1476,1536]" pageId="13" pageNumber="14">
(Region of
<typeStatus id="54DF8816FF9EFFD2FED0A699C755A6C9" box="[289,337,1476,1500]" pageId="13" pageNumber="14">type</typeStatus>
locality indicated after species name;
<taxonomicName id="4C644D37FF9EFFD2FCEFA698C5B0A6C9" ID-CoL="6W4BS" baseAuthorityName="Rioja" baseAuthorityYear="1947" box="[798,948,1477,1500]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="mexicanus">
<emphasis id="B910EAA6FF9EFFD2FCEFA698C5B0A6C9" box="[798,948,1477,1500]" italics="true" pageId="13" pageNumber="14">P. mexicanus</emphasis>
</taxonomicName>
appears twice in the key because of the uncertainty over the starting position of its neuropodia.)
</paragraph>
<key id="FFF56185FF9EFFCFFF66A572C39FA7BA" lastPageId="16" lastPageNumber="17" pageId="13" pageNumber="14">
<paragraph id="8BDB36B4FF9EFFD2FF66A572C39FA56A" blockId="13.[151,1435,1583,1663]" pageId="13" pageNumber="14">
<keyLead id="30959581FF9EFFD2FF66A572C39FA56A" pageId="13" pageNumber="14">
<keyStep id="30902E11FF9EFFD2FF66A572C39FA56A" pageId="13" pageNumber="14">1(0). Neurochaetae beginning well before last notochaetigerous segment.............................................. 2 Neurochaetae beginning on or about (within one or two segments of) last notochaetigerous segment................... 29 Neurochaetae beginning well after last notochaetigerous segment.............................................. 47</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9EFFD2FF66A5F8C39FA5E1" blockId="13.[151,1435,1701,1780]" pageId="13" pageNumber="14">
<keyLead id="30959581FF9EFFD2FF66A5F8C39FA5E1" pageId="13" pageNumber="14">
<keyStep id="30902E11FF9EFFD2FF66A5F8C39FA5E1" pageId="13" pageNumber="14">2(1). 18 or fewer notochaetigerous segments.................................................................... 3 1921 notochaetigerous segments........................................................................ 13 22 or more notochaetigerous segments.................................................................... 14</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9EFFD2FF66A447C39FA459" blockId="13.[151,1435,1818,1868]" pageId="13" pageNumber="14">
<keyLead id="30959581FF9EFFD2FF66A447C39FA459" pageId="13" pageNumber="14">
<keyStep id="30902E11FF9EFFD2FF66A447C39FA459" pageId="13" pageNumber="14">
3(2). Uncini of posterior body with long neck and concave base (
<typeStatus id="54DF8816FF9EFFD2FCEAA447C548A43A" box="[795,844,1818,1839]" pageId="13" pageNumber="14">Type</typeStatus>
2;
<figureCitation id="135F2A31FF9EFFD2FC9AA447C5B4A43A" box="[875,944,1818,1839]" captionStart="FIGURE 3" captionStartId="11.[151,250,1842,1864]" captionTargetBox="[155,1436,305,1798]" captionTargetId="figure-114@11.[155,1440,305,1809]" captionTargetPageId="11" captionText="FIGURE 3. Chaetae of Polycirrus. a, b. smooth, narrowly winged notochaeta. c. hirsute notochaeta. d. pinnate notochaeta under LM. e, f. Type 1 uncinus. g. Type 2 uncinus. Abbreviations as follows: o = occipitum; Mf = main fang; Sp = subrostral process." figureDoi="http://doi.org/10.5281/zenodo.4948386" httpUri="https://zenodo.org/record/4948386/files/figure.png" pageId="13" pageNumber="14">
Fig.
<quantity id="4C9C9B51FF9EFFD2FC66A447C5B4A43A" box="[919,944,1818,1839]" metricMagnitude="-3" metricUnit="kg" metricValue="3.0" pageId="13" pageNumber="14" unit="g" value="3.0">3g</quantity>
</figureCitation>
)....................................... 4 Uncini of posterior body with short neck and straight to convex base (
<typeStatus id="54DF8816FF9EFFD2FC8FA46AC5ABA459" box="[894,943,1847,1868]" pageId="13" pageNumber="14">Type</typeStatus>
1;
<figureCitation id="135F2A31FF9EFFD2FC3FA46AC221A459" box="[974,1061,1847,1868]" captionStart="FIGURE 3" captionStartId="11.[151,250,1842,1864]" captionTargetBox="[155,1436,305,1798]" captionTargetId="figure-114@11.[155,1440,305,1809]" captionTargetPageId="11" captionText="FIGURE 3. Chaetae of Polycirrus. a, b. smooth, narrowly winged notochaeta. c. hirsute notochaeta. d. pinnate notochaeta under LM. e, f. Type 1 uncinus. g. Type 2 uncinus. Abbreviations as follows: o = occipitum; Mf = main fang; Sp = subrostral process." figureDoi="http://doi.org/10.5281/zenodo.4948386" httpUri="https://zenodo.org/record/4948386/files/figure.png" pageId="13" pageNumber="14">Fig. 3 e,f</figureCitation>
)............................. 9
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9EFFD1FF66A42FC39FA3DF" blockId="13.[151,1436,1906,1956]" lastBlockId="14.[151,1435,151,202]" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14">
<keyLead id="30959581FF9EFFD1FF66A42FC39FA3DF" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14">
<keyStep id="30902E11FF9EFFD1FF66A42FC39FA3DF" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14">
4(3). Neurochaetae beginning on segment 12 or earlier; mid-ventral groove from segment 2 or 3........................... 5 Neurochaetae beginning on segment 1316; mid-ventral groove from segment 4 or 5...................
<taxonomicName id="4C644D37FF9EFFD2FB02A4D2C398A4B1" ID-CoL="4L49Z" authority="(Japan)" baseAuthorityName="Japan" box="[1267,1436,1935,1956]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="medius">
<emphasis id="B910EAA6FF9EFFD2FB02A4D2C34BA4B1" box="[1267,1359,1935,1956]" italics="true" pageId="13" pageNumber="14">P. medius</emphasis>
(
<collectingCountry id="F3737624FF9EFFD2FAADA4D2C391A4B1" box="[1372,1429,1935,1956]" name="Japan" pageId="13" pageNumber="14">Japan</collectingCountry>
)
</taxonomicName>
5(4). Notochaetae hirsute (
<figureCitation id="135F2A31FF9DFFD1FE5CA3CAC7F6A3B9" box="[429,498,151,172]" captionStart="FIGURE 3" captionStartId="11.[151,250,1842,1864]" captionTargetBox="[155,1436,305,1798]" captionTargetId="figure-114@11.[155,1440,305,1809]" captionTargetPageId="11" captionText="FIGURE 3. Chaetae of Polycirrus. a, b. smooth, narrowly winged notochaeta. c. hirsute notochaeta. d. pinnate notochaeta under LM. e, f. Type 1 uncinus. g. Type 2 uncinus. Abbreviations as follows: o = occipitum; Mf = main fang; Sp = subrostral process." figureDoi="http://doi.org/10.5281/zenodo.4948386" httpUri="https://zenodo.org/record/4948386/files/figure.png" pageId="14" pageNumber="15">Fig. 3c</figureCitation>
); ventral pads incised........................................
<taxonomicName id="4C644D37FF9DFFD1FB5EA3CAC31EA3B9" box="[1199,1306,151,172]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="porcatus">
<emphasis id="B910EAA6FF9DFFD1FB5EA3CAC31EA3B9" box="[1199,1306,151,172]" italics="true" pageId="14" pageNumber="15">P. porcatus</emphasis>
</taxonomicName>
(S
<collectingCountry id="F3737624FF9DFFD1FACDA3CAC392A3B9" box="[1340,1430,151,172]" name="Australia" pageId="14" pageNumber="15">Australia</collectingCountry>
) Notochaetae pinnate (
<figureCitation id="135F2A31FF9DFFD1FE43A3E8C7FDA3DF" box="[434,505,181,202]" captionStart="FIGURE 3" captionStartId="11.[151,250,1842,1864]" captionTargetBox="[155,1436,305,1798]" captionTargetId="figure-114@11.[155,1440,305,1809]" captionTargetPageId="11" captionText="FIGURE 3. Chaetae of Polycirrus. a, b. smooth, narrowly winged notochaeta. c. hirsute notochaeta. d. pinnate notochaeta under LM. e, f. Type 1 uncinus. g. Type 2 uncinus. Abbreviations as follows: o = occipitum; Mf = main fang; Sp = subrostral process." figureDoi="http://doi.org/10.5281/zenodo.4948386" httpUri="https://zenodo.org/record/4948386/files/figure.png" pageId="14" pageNumber="15">Fig. 3d</figureCitation>
); ventral pads more-or-less smooth................................................ 6
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A3B2C39FA237" blockId="14.[151,1435,239,290]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A3B2C39FA237" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A3B2C39FA237" pageId="14" pageNumber="15">6(5). Outer lower lip subconical lobe protruding above venter....................................................... 7 Outer lower lip flat, shield-like........................................................................... 8</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A21AC398A26F" blockId="14.[151,1436,327,378]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A21AC398A26F" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A21AC398A26F" pageId="14" pageNumber="15">
7(6). Ventro-lateral pads well defined, segmentally discrete (e.g.
<figureCitation id="135F2A31FF9DFFD1FCEBA21AC572A249" box="[794,886,327,348]" captionStart="FIGURE 1" captionStartId="8.[151,250,1958,1980]" captionTargetBox="[182,1397,201,1919]" captionTargetId="figure-48@8.[177,1409,195,1934]" captionTargetPageId="8" captionText="FIGURE 1. Ventro-lateral pads of Polycirrus. a. Smooth type. b. grooved type. c. corrugated type. d. papillated type, which merges medially to obscure mid-ventral groove." figureDoi="http://doi.org/10.5281/zenodo.4948380" httpUri="https://zenodo.org/record/4948380/files/figure.png" pageId="14" pageNumber="15">Fig. 1a, b</figureCitation>
).........................
<taxonomicName id="4C644D37FF9DFFD1FB5CA21AC337A249" ID-CoL="4L48H" authorityName="Garraffoni &amp; Costa" authorityYear="2003" box="[1197,1331,327,348]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="abrolhensis">
<emphasis id="B910EAA6FF9DFFD1FB5CA21AC337A249" box="[1197,1331,327,348]" italics="true" pageId="14" pageNumber="15">P. abrolhensis</emphasis>
</taxonomicName>
(N
<collectingCountry id="F3737624FF9DFFD1FAA8A21AC391A249" box="[1369,1429,327,348]" name="Brazil" pageId="14" pageNumber="15">Brazil</collectingCountry>
) Ventro-lateral pads poorly defined (e.g.
<figureCitation id="135F2A31FF9DFFD1FDAEA238C4BFA26F" box="[607,699,357,378]" captionStart="FIGURE 1" captionStartId="8.[151,250,1958,1980]" captionTargetBox="[182,1397,201,1919]" captionTargetId="figure-48@8.[177,1409,195,1934]" captionTargetPageId="8" captionText="FIGURE 1. Ventro-lateral pads of Polycirrus. a. Smooth type. b. grooved type. c. corrugated type. d. papillated type, which merges medially to obscure mid-ventral groove." figureDoi="http://doi.org/10.5281/zenodo.4948380" httpUri="https://zenodo.org/record/4948380/files/figure.png" pageId="14" pageNumber="15">Fig. 1c, d</figureCitation>
).............................................
<taxonomicName id="4C644D37FF9DFFD1FB12A238C398A26F" ID-CoL="4L493" authority="(Brazil)" authorityName="Kinberg" authorityYear="1867" baseAuthorityName="Brazil" baseAuthorityYear="1867" box="[1251,1436,357,378]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="clavatus">
<emphasis id="B910EAA6FF9DFFD1FB12A238C34EA26F" box="[1251,1354,357,378]" italics="true" pageId="14" pageNumber="15">P. clavatus</emphasis>
(
<collectingCountry id="F3737624FF9DFFD1FAA9A238C391A26F" box="[1368,1429,357,378]" name="Brazil" pageId="14" pageNumber="15">Brazil</collectingCountry>
)
</taxonomicName>
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A2C2C39FA2FA" blockId="14.[151,1435,415,495]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A2C2C39FA2FA" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A2C2C39FA2FA" pageId="14" pageNumber="15">
8(6). Anterior body uncini atypical
<typeStatus id="54DF8816FF9DFFD1FDF0A2C2C435A2A1" box="[513,561,415,436]" pageId="14" pageNumber="15">Type</typeStatus>
2 (almost flat base and smaller in size than those of posterior body).....................................................................................................
<taxonomicName id="4C644D37FF9DFFD1FB38A2E0C39FA2C7" ID-CoL="4L49Q" authority="(Caribbean)" authorityName="All" baseAuthorityName="Caribbean" box="[1225,1435,445,466]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="holthei">
<emphasis id="B910EAA6FF9DFFD1FB38A2E0C320A2C7" box="[1225,1316,445,466]" italics="true" pageId="14" pageNumber="15">P. holthei</emphasis>
(Caribbean)
</taxonomicName>
All uncini typical
<typeStatus id="54DF8816FF9DFFD1FE7FA287C7BAA2FA" box="[398,446,474,495]" pageId="14" pageNumber="15">Type</typeStatus>
2..............................................................
<taxonomicName id="4C644D37FF9DFFD1FB4BA287C31DA2FA" box="[1210,1305,474,495]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="pumilis">
<emphasis id="B910EAA6FF9DFFD1FB4BA287C31DA2FA" box="[1210,1305,474,495]" italics="true" pageId="14" pageNumber="15">P. pumilis</emphasis>
</taxonomicName>
(E
<collectingCountry id="F3737624FF9DFFD1FACDA287C392A2FA" box="[1340,1430,474,495]" name="Australia" pageId="14" pageNumber="15">Australia</collectingCountry>
)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A148C39FA171" blockId="14.[151,1435,533,612]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A148C39FA171" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A148C39FA171" pageId="14" pageNumber="15">
9(3). Neurochaetae beginning on segment 12 or earlier; outer lower lip flat, shield-like.................................. 10 Neurochaetae beginning on segment 1316; outer lower lip subconical lobe protruding above venter.....................................................................................................
<taxonomicName id="4C644D37FF9DFFD1FB51A112C31EA171" ID-CoL="77SBS" box="[1184,1306,591,612]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="nephrosus">
<emphasis id="B910EAA6FF9DFFD1FB51A112C31EA171" box="[1184,1306,591,612]" italics="true" pageId="14" pageNumber="15">P. nephrosus</emphasis>
</taxonomicName>
(E
<collectingCountry id="F3737624FF9DFFD1FACDA112C392A171" box="[1340,1430,591,612]" name="Australia" pageId="14" pageNumber="15">Australia</collectingCountry>
)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A1D7C39FA1CF" blockId="14.[151,1436,650,730]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A1D7C39FA1CF" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A1D7C39FA1CF" pageId="14" pageNumber="15">
10(9). Notopodia with lobes distally flared; notochaetae hirsute..............................
<taxonomicName id="4C644D37FF9DFFD1FB87A1D7C300A18A" ID-CoL="784BT" authority="(Kerguelen Is.) Notopodia" authorityName="Notopodia" baseAuthorityName="Kerguelen Is." box="[1142,1284,650,671]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="kerguelensis">
<emphasis id="B910EAA6FF9DFFD1FB87A1D7C300A18A" box="[1142,1284,650,671]" italics="true" pageId="14" pageNumber="15">P. kerguelensis</emphasis>
</taxonomicName>
(Kerguelen Is.) Notopodia with prechaetal lobe low, postchaetal lobe digitiform; notochaetae smooth or hirsute...................... 11 Notopodia with lobes triangular; notochaetae smooth (narrowly winged)......................
<taxonomicName id="4C644D37FF9DFFD1FB51A198C328A1CF" ID-CoL="77SBT" box="[1184,1324,709,730]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="denticulatus">
<emphasis id="B910EAA6FF9DFFD1FB51A198C328A1CF" box="[1184,1324,709,730]" italics="true" pageId="14" pageNumber="15">P. denticulatus</emphasis>
</taxonomicName>
(N
<collectingCountry id="F3737624FF9DFFD1FAA2A198C392A1CF" box="[1363,1430,709,730]" name="France" pageId="14" pageNumber="15">France</collectingCountry>
)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A1A2C391A027" blockId="14.[151,1435,767,818]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A1A2C391A027" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A1A2C391A027" pageId="14" pageNumber="15">
11(10). 10 notochaetigerous segments............................................................
<taxonomicName id="4C644D37FF9DFFD1FB39A1A2C313A001" ID-CoL="784C9" box="[1224,1303,767,788]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="rosea">
<emphasis id="B910EAA6FF9DFFD1FB39A1A2C313A001" box="[1224,1303,767,788]" italics="true" pageId="14" pageNumber="15">P. rosea</emphasis>
</taxonomicName>
(E
<collectingCountry id="F3737624FF9DFFD1FACDA1A2C392A001" box="[1340,1430,767,788]" name="Australia" pageId="14" pageNumber="15">Australia</collectingCountry>
) 1420 notochaetigerous segments....................................................................... 12
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A00AC398A09F" blockId="14.[151,1436,855,906]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A00AC398A09F" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A00AC398A09F" pageId="14" pageNumber="15">
12(11). Lower lip longer than wide; uncini with 14 teeth above main fang............................
<taxonomicName id="4C644D37FF9DFFD1FB46A00AC398A079" ID-CoL="784C4" authority="(Norway)" baseAuthorityName="Norway" box="[1207,1436,855,876]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="norvegicus">
<emphasis id="B910EAA6FF9DFFD1FB46A00AC33CA079" box="[1207,1336,855,876]" italics="true" pageId="14" pageNumber="15">P. norvegicus</emphasis>
(
<collectingCountry id="F3737624FF9DFFD1FAB4A00AC391A079" box="[1349,1429,855,876]" name="Norway" pageId="14" pageNumber="15">Norway</collectingCountry>
)
</taxonomicName>
Lower lip wider than long; uncini with 1115 teeth above main fang......................
<taxonomicName id="4C644D37FF9DFFD1FB8FA028C307A09F" ID-CoL="77SC5" box="[1150,1283,885,906]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="elisabethae">
<emphasis id="B910EAA6FF9DFFD1FB8FA028C307A09F" box="[1150,1283,885,906]" italics="true" pageId="14" pageNumber="15">P. elisabethae</emphasis>
</taxonomicName>
(
<collectingCountry id="F3737624FF9DFFD1FAE1A028C36CA09F" box="[1296,1384,885,906]" name="United Kingdom" pageId="14" pageNumber="15">Scotland</collectingCountry>
,
<collectingCountry id="F3737624FF9DFFD1FA80A028C391A09F" box="[1393,1429,885,906]" name="United Kingdom" pageId="14" pageNumber="15">UK</collectingCountry>
)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A0F2C39FA0F7" blockId="14.[151,1435,943,994]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A0F2C39FA0F7" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A0F2C39FA0F7" pageId="14" pageNumber="15">
13(2). Notochaetae smooth (may be narrowly winged)..........................................
<taxonomicName id="4C644D37FF9DFFD1FB6EA0F2C302A0D1" ID-CoL="4L49H" authority="(Arctic Ocean) Notochaetae" authorityName="Notochaetae" baseAuthorityName="Arctic Ocean" box="[1183,1286,943,964]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="fedorovi">
<emphasis id="B910EAA6FF9DFFD1FB6EA0F2C302A0D1" box="[1183,1286,943,964]" italics="true" pageId="14" pageNumber="15">P. fedorovi</emphasis>
</taxonomicName>
(Arctic Ocean) Notochaetae pinnate................................................................
<taxonomicName id="4C644D37FF9DFFD1FB5FA090C2F6A0F7" ID-CoL="4L49F" authorityName="Annenkova" authorityYear="1924" box="[1198,1266,973,994]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="eous">
<emphasis id="B910EAA6FF9DFFD1FB5FA090C2F6A0F7" box="[1198,1266,973,994]" italics="true" pageId="14" pageNumber="15">P. eous</emphasis>
</taxonomicName>
(Sea of Okhotsk)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A75AC39FA72F" blockId="14.[151,1435,1031,1082]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A75AC39FA72F" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A75AC39FA72F" pageId="14" pageNumber="15">14(2). Neurochaetae beginning on segment 12 or earlier........................................................... 15 Neurochaetae beginning on segment 1316................................................................ 26</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A702C39FA787" blockId="14.[151,1436,1119,1170]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A702C39FA787" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A702C39FA787" pageId="14" pageNumber="15">
15(14). Uncini with long neck and concave base (
<typeStatus id="54DF8816FF9DFFD1FD83A702C4A7A761" box="[626,675,1119,1140]" pageId="14" pageNumber="15">Type</typeStatus>
2); notochaetae pinnate..........................
<taxonomicName id="4C644D37FF9DFFD1FB38A702C31DA761" ID-CoL="4L4B6" authority="(Suez Canal) Uncini" authorityName="Uncini" baseAuthorityName="Suez Canal" box="[1225,1305,1119,1140]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="twisti">
<emphasis id="B910EAA6FF9DFFD1FB38A702C31DA761" box="[1225,1305,1119,1140]" italics="true" pageId="14" pageNumber="15">P. twisti</emphasis>
</taxonomicName>
(Suez Canal) Uncini with short neck and straight to convex base (
<typeStatus id="54DF8816FF9DFFD1FD22A720C500A787" box="[723,772,1149,1170]" pageId="14" pageNumber="15">Type</typeStatus>
1); notochaetae smooth, narrowly winged, or hirsute........... 16
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A7EAC39FA612" blockId="14.[151,1435,1207,1287]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A7EAC39FA612" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A7EAC39FA612" pageId="14" pageNumber="15">16(15). Notopodial prechaetal lobe low, postchaetal lobe digitiform; uncini with subrostral process present or absent............ 17 Notopodial lobes both similar, low and rounded; uncini with subrostral process present as a low protuberance........... 24 Notopodial lobes triangular; uncini with subrostral process absent.............................................. 25</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A670C39FA64A" blockId="14.[151,1435,1325,1375]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A670C39FA64A" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A670C39FA64A" pageId="14" pageNumber="15">
17(16). Ventro-lateral pads more-or-less smooth (e.g.
<figureCitation id="135F2A31FF9DFFD1FD69A670C4DEA657" box="[664,730,1325,1346]" captionStart="FIGURE 1" captionStartId="8.[151,250,1958,1980]" captionTargetBox="[182,1397,201,1919]" captionTargetId="figure-48@8.[177,1409,195,1934]" captionTargetPageId="8" captionText="FIGURE 1. Ventro-lateral pads of Polycirrus. a. Smooth type. b. grooved type. c. corrugated type. d. papillated type, which merges medially to obscure mid-ventral groove." figureDoi="http://doi.org/10.5281/zenodo.4948380" httpUri="https://zenodo.org/record/4948380/files/figure.png" pageId="14" pageNumber="15">Fig. 1a</figureCitation>
)........................................................ 18 Ventro-lateral pads incised, forming corrugations or grooves (e.g.
<figureCitation id="135F2A31FF9DFFD1FCABA617C5B3A64A" box="[858,951,1354,1375]" captionStart="FIGURE 1" captionStartId="8.[151,250,1958,1980]" captionTargetBox="[182,1397,201,1919]" captionTargetId="figure-48@8.[177,1409,195,1934]" captionTargetPageId="8" captionText="FIGURE 1. Ventro-lateral pads of Polycirrus. a. Smooth type. b. grooved type. c. corrugated type. d. papillated type, which merges medially to obscure mid-ventral groove." figureDoi="http://doi.org/10.5281/zenodo.4948380" httpUri="https://zenodo.org/record/4948380/files/figure.png" pageId="14" pageNumber="15">Fig. 1b, c</figureCitation>
)...................................... 22
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A6D8C39FA6A2" blockId="14.[151,1435,1413,1463]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A6D8C39FA6A2" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A6D8C39FA6A2" pageId="14" pageNumber="15">18(17). Dorsum anteriorly smooth............................................................................. 19 Dorsum anteriorly papillose, ridged, or tessellated........................................................... 20</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A680C39FA51A" blockId="14.[151,1435,1500,1551]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A680C39FA51A" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A680C39FA51A" pageId="14" pageNumber="15">
19(18). Notopodia digitiform; uncini lacking subrostral process..................................
<taxonomicName id="4C644D37FF9DFFD1FB62A680C300A6E7" ID-CoL="4L495" authority="Glasby &amp; Hutchings, 2014" authorityName="Glasby &amp; Hutchings" authorityYear="2014" box="[1171,1284,1501,1522]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="coibensis" status="sp. nov.">
<emphasis id="B910EAA6FF9DFFD1FB62A680C300A6E7" box="[1171,1284,1501,1522]" italics="true" pageId="14" pageNumber="15">P. coibensis</emphasis>
</taxonomicName>
<emphasis id="B910EAA6FF9DFFD1FAFBA681C33EA6E7" bold="true" box="[1290,1338,1500,1522]" pageId="14" pageNumber="15">
<taxonomicNameLabel id="A22357DDFF9DFFD1FAFBA681C33EA6E7" box="[1290,1338,1500,1522]" pageId="14" pageNumber="15" rank="species">n.sp.</taxonomicNameLabel>
</emphasis>
(
<collectingCountry id="F3737624FF9DFFD1FAB7A680C391A6E7" box="[1350,1429,1501,1522]" name="Panama" pageId="14" pageNumber="15">Panama</collectingCountry>
) Notopodia more-or-less rectangular; uncini with subrostral process as low protuberance..........
<taxonomicName id="4C644D37FF9DFFD1FB6EA6A7C39FA51A" ID-CoL="6VSBW" authority="(Namibia)" baseAuthorityName="Namibia" box="[1183,1435,1530,1551]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="swakopianus">
<emphasis id="B910EAA6FF9DFFD1FB6EA6A7C337A51A" box="[1183,1331,1530,1551]" italics="true" pageId="14" pageNumber="15">P. swakopianus</emphasis>
(
<collectingCountry id="F3737624FF9DFFD1FAB1A6A7C392A51A" box="[1344,1430,1530,1551]" name="Namibia" pageId="14" pageNumber="15">Namibia</collectingCountry>
)
</taxonomicName>
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A568C39FA591" blockId="14.[151,1435,1589,1668]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A568C39FA591" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A568C39FA591" pageId="14" pageNumber="15">
20(18). Upper lip with well-developed medial lobe, no lateral lobes; mid-ventral groove from segment 45.....................................................................................................
<taxonomicName id="4C644D37FF9DFFD1FB6AA50FC39FA572" ID-CoL="4L48Y" authority="(California)" baseAuthorityName="California" box="[1179,1435,1618,1639]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="californicus">
<emphasis id="B910EAA6FF9DFFD1FB6AA50FC321A572" box="[1179,1317,1618,1639]" italics="true" pageId="14" pageNumber="15">P. californicus</emphasis>
(
<collectingRegion id="49A0F856FF9DFFD1FAC0A50FC391A572" box="[1329,1429,1618,1639]" country="United States of America" name="California" pageId="14" pageNumber="15">California</collectingRegion>
)
</taxonomicName>
Upper lip trefoiled (well-developed medial and lateral lobes); mid-ventral groove from segment 23.................. 21
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A5F7C398A5C9" blockId="14.[151,1436,1706,1756]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A5F7C398A5C9" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A5F7C398A5C9" pageId="14" pageNumber="15">
21(20). Neuropodial tori ridge-like; uncini with subrostral process present as low protuberance................
<taxonomicName id="4C644D37FF9DFFD1FB17A5F7C398A5AA" ID-CoL="4L492" authority="(Chile)" baseAuthorityName="Chile" box="[1254,1436,1706,1727]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="chilensis">
<emphasis id="B910EAA6FF9DFFD1FB17A5F7C355A5AA" box="[1254,1361,1706,1727]" italics="true" pageId="14" pageNumber="15">P. chilensis</emphasis>
(
<collectingCountry id="F3737624FF9DFFD1FAAFA5F7C391A5AA" box="[1374,1429,1706,1727]" name="Chile" pageId="14" pageNumber="15">Chile</collectingCountry>
)
</taxonomicName>
Neuropodial tori erect pinnules; uncini lacking subrostral process......................
<taxonomicName id="4C644D37FF9DFFD1FB9AA59AC2DAA5C9" ID-CoL="4L49N" authorityName="Benham. Smallest" authorityYear="1921" box="[1131,1246,1735,1756]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="hamiltoni">
<emphasis id="B910EAA6FF9DFFD1FB9AA59AC2DAA5C9" box="[1131,1246,1735,1756]" italics="true" pageId="14" pageNumber="15">P. hamiltoni</emphasis>
</taxonomicName>
(
<collectingCountry id="F3737624FF9DFFD1FB1AA59AC391A5C9" box="[1259,1429,1735,1756]" name="Australia" pageId="14" pageNumber="15">Macquarie Island</collectingCountry>
)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD1FF66A45FC39FA447" blockId="14.[151,1435,1794,1874]" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD1FF66A45FC39FA447" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD1FF66A45FC39FA447" pageId="14" pageNumber="15">
22(17). Outer lower lip oblong, longer than wide...............................................
<taxonomicName id="4C644D37FF9DFFD1FB5FA45FC328A402" ID-CoL="4L48P" box="[1198,1324,1794,1815]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="arenivorus">
<emphasis id="B910EAA6FF9DFFD1FB5FA45FC328A402" box="[1198,1324,1794,1815]" italics="true" pageId="14" pageNumber="15">P. arenivorus</emphasis>
</taxonomicName>
(N
<collectingCountry id="F3737624FF9DFFD1FAA2A45FC392A402" box="[1363,1430,1794,1815]" name="France" pageId="14" pageNumber="15">France</collectingCountry>
) Outer lower lip inverted T-shaped.....................................................
<taxonomicName id="4C644D37FF9DFFD1FB5EA442C39FA421" ID-CoL="6VSBX" authority="(California)" baseAuthorityName="California" box="[1199,1435,1823,1844]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="perplexus">
<emphasis id="B910EAA6FF9DFFD1FB5EA442C327A421" box="[1199,1315,1823,1844]" italics="true" pageId="14" pageNumber="15">P. perplexus</emphasis>
(California)
</taxonomicName>
Outer lower lip subtriangular and pointing toward mouth..................................................... 23
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9DFFD0FF66A42AC39FA3DF" blockId="14.[151,1435,1911,1962]" lastBlockId="15.[151,1435,151,202]" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15">
<keyLead id="30959581FF9DFFD0FF66A42AC39FA3DF" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15">
<keyStep id="30902E11FF9DFFD0FF66A42AC39FA3DF" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15">
23(22). Upper lip trefoiled (well-developed medial and lateral lobes); neuropodial tori erect pinnules........
<taxonomicName id="4C644D37FF9DFFD1FB35A42AC318A499" ID-CoL="4L49D" authority="(N Carolina)" baseAuthorityName="N Carolina" box="[1220,1308,1911,1932]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="dubius">
<emphasis id="B910EAA6FF9DFFD1FB35A42AC318A499" box="[1220,1308,1911,1932]" italics="true" pageId="14" pageNumber="15">P. dubius</emphasis>
</taxonomicName>
(N Carolina) Upper lip with well-developed medial lobe, no lateral lobes; neuropodial tori ridge-like............
<taxonomicName id="4C644D37FF9DFFD1FB40A4C8C39FA4BF" ID-CoL="4L49X" authority="(Bermuda)" baseAuthorityName="Bermuda" box="[1201,1435,1941,1962]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="luminosus">
<emphasis id="B910EAA6FF9DFFD1FB40A4C8C329A4BF" box="[1201,1325,1941,1962]" italics="true" pageId="14" pageNumber="15">P. luminosus</emphasis>
(
<collectingCountry id="F3737624FF9DFFD1FACBA4C8C391A4BF" box="[1338,1429,1941,1962]" name="Bermuda" pageId="14" pageNumber="15">Bermuda</collectingCountry>
)
</taxonomicName>
24(16). Notochaetae
<specimenCount id="9D62FD3DFF9CFFD0FEAEA3CAC7B4A3B9" box="[351,432,151,172]" pageId="15" pageNumber="16" type="generic" typeStatus="type">one type</specimenCount>
only, faintly hirsute.............................................
<taxonomicName id="4C644D37FF9CFFD0FB69A3CAC32EA3B9" ID-CoL="8YWX4" box="[1176,1322,151,172]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="phosphoreus">
<emphasis id="B910EAA6FF9CFFD0FB69A3CAC32EA3B9" box="[1176,1322,151,172]" italics="true" pageId="15" pageNumber="16">P. phosphoreus</emphasis>
</taxonomicName>
(E
<collectingCountry id="F3737624FF9CFFD0FABDA3CAC392A3B9" box="[1356,1430,151,172]" name="Canada" pageId="15" pageNumber="16">Canada</collectingCountry>
) Notochaetae of
<specimenCount id="9D62FD3DFF9CFFD0FE88A3E8C7D3A3DF" box="[377,471,181,202]" pageId="15" pageNumber="16" type="generic" typeStatus="types">two types</specimenCount>
, hirsute and pinnate..........................................
<taxonomicName id="4C644D37FF9CFFD0FB61A3E8C318A3DF" ID-CoL="4L48Z" authority="(N Carolina)" baseAuthorityName="N Carolina" box="[1168,1308,181,202]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="carolinensis">
<emphasis id="B910EAA6FF9CFFD0FB61A3E8C318A3DF" box="[1168,1308,181,202]" italics="true" pageId="15" pageNumber="16">P. carolinensis</emphasis>
</taxonomicName>
(N Carolina)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A3B2C398A22A" blockId="15.[151,1436,239,319]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A3B2C398A22A" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A3B2C398A22A" pageId="15" pageNumber="16">
25(16). Outer lower lip grooved, oblong, wider than long; dorsum anteriorly smooth....................
<taxonomicName id="4C644D37FF9CFFD0FB40A3B2C346A211" ID-CoL="6VSC8" baseAuthorityName="Hartmann-Schroder" baseAuthorityYear="1960" box="[1201,1346,239,260]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="tentaculatus">
<emphasis id="B910EAA6FF9CFFD0FB40A3B2C346A211" box="[1201,1346,239,260]" italics="true" pageId="15" pageNumber="16">P. tentaculatus</emphasis>
</taxonomicName>
(N
<collectingCountry id="F3737624FF9CFFD0FA99A3B2C392A211" box="[1384,1430,239,260]" name="Peru" pageId="15" pageNumber="16">Peru</collectingCountry>
) Outer lower lip tessellated, subtriangular, and pointing toward mouth; dorsum anteriorly tessellated.....................................................................................................
<taxonomicName id="4C644D37FF9CFFD0FB56A277C398A22A" authority="(Chile)" baseAuthorityName="Chile" box="[1191,1436,298,319]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="multisetigerous">
<emphasis id="B910EAA6FF9CFFD0FB56A277C356A22A" box="[1191,1362,298,319]" italics="true" pageId="15" pageNumber="16">P. multisetigerous</emphasis>
(
<collectingCountry id="F3737624FF9CFFD0FAAFA277C391A22A" box="[1374,1429,298,319]" name="Chile" pageId="15" pageNumber="16">Chile</collectingCountry>
)
</taxonomicName>
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A238C398A282" blockId="15.[151,1436,357,407]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A238C398A282" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A238C398A282" pageId="15" pageNumber="16">
26(14). Notochaetae smooth or hirsute; notopodia more-or-less rectangular; neuropodial tori ridge-like....................... 27 Notochaetae pinnate; notopodia digitiform; neuropodial tori erect pinnules......................
<taxonomicName id="4C644D37FF9CFFD0FB4FA2DFC311A282" ID-CoL="6W4C4" box="[1214,1301,386,407]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="multus">
<emphasis id="B910EAA6FF9CFFD0FB4FA2DFC311A282" box="[1214,1301,386,407]" italics="true" pageId="15" pageNumber="16">P. multus</emphasis>
</taxonomicName>
(
<collectingCountry id="F3737624FF9CFFD0FAD3A2DFC391A282" box="[1314,1429,386,407]" name="Hong Kong" pageId="15" pageNumber="16">Hong Kong</collectingCountry>
)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A2E0C39FA2FA" blockId="15.[151,1435,445,495]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A2E0C39FA2FA" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A2E0C39FA2FA" pageId="15" pageNumber="16">
27(26). Uncini lacking subrostral process.......................................................
<taxonomicName id="4C644D37FF9CFFD0FB4EA2E0C393A2C7" ID-CoL="77SC9" authority="(Jamaica)" baseAuthorityName="Jamaica" box="[1215,1431,445,466]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="purpureus">
<emphasis id="B910EAA6FF9CFFD0FB4EA2E0C333A2C7" box="[1215,1335,445,466]" italics="true" pageId="15" pageNumber="16">P.purpureus</emphasis>
(
<collectingCountry id="F3737624FF9CFFD0FAB0A2E0C395A2C7" box="[1345,1425,445,466]" name="Jamaica" pageId="15" pageNumber="16">Jamaica</collectingCountry>
)
</taxonomicName>
Uncini with subrostral process present as a low rounded protruberance.......................................... 28
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A148C398A152" blockId="15.[151,1436,533,583]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A148C398A152" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A148C398A152" pageId="15" pageNumber="16">
28(27). Uncini with enlarged median tooth plus smaller teeth above main fang.........................
<taxonomicName id="4C644D37FF9CFFD0FB4BA148C39FA13F" ID-CoL="4L48R" authority="(France)" authorityName="Grube" authorityYear="1860" baseAuthorityName="France" box="[1210,1435,533,554]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="aurantiacus">
<emphasis id="B910EAA6FF9CFFD0FB4BA148C340A13F" box="[1210,1348,533,554]" italics="true" pageId="15" pageNumber="16">P. aurantiacus</emphasis>
(
<collectingCountry id="F3737624FF9CFFD0FAA0A148C391A13F" box="[1361,1429,533,554]" name="France" pageId="15" pageNumber="16">France</collectingCountry>
)
</taxonomicName>
Uncini with 2 rows of smaller teeth above main fang..........................................
<taxonomicName id="4C644D37FF9CFFD0FB10A16FC398A152" ID-CoL="77SC4" authority="(Japan)" baseAuthorityName="Japan" box="[1249,1436,562,583]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="nervosus">
<emphasis id="B910EAA6FF9CFFD0FB10A16FC34AA152" box="[1249,1358,562,583]" italics="true" pageId="15" pageNumber="16">P. nervosus</emphasis>
(
<collectingCountry id="F3737624FF9CFFD0FAADA16FC391A152" box="[1372,1429,562,583]" name="Japan" pageId="15" pageNumber="16">Japan</collectingCountry>
)
</taxonomicName>
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A130C39FA1A9" blockId="15.[151,1436,621,700]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A130C39FA1A9" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A130C39FA1A9" pageId="15" pageNumber="16">
29(1). Neurochaetae begin on segment 12 or earlier.................................................
<taxonomicName id="4C644D37FF9CFFD0FB11A130C330A197" ID-CoL="77SBV" authorityName="Garraffoni &amp; Costa" authorityYear="2003" box="[1248,1332,621,642]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="paivai">
<emphasis id="B910EAA6FF9CFFD0FB11A130C330A197" box="[1248,1332,621,642]" italics="true" pageId="15" pageNumber="16">P. paivai</emphasis>
</taxonomicName>
(N
<collectingCountry id="F3737624FF9CFFD0FAA8A130C391A197" box="[1369,1429,621,642]" name="Brazil" pageId="15" pageNumber="16">Brazil</collectingCountry>
) Neurochaetae begin on segment 13 to 16.................................................................. 30 Neurochaetae begin on segment 17 or later................................................................ 42
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A1BFC39FA001" blockId="15.[151,1435,738,788]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A1BFC39FA001" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A1BFC39FA001" pageId="15" pageNumber="16">
30(29). Uncini with long neck and concave base (
<typeStatus id="54DF8816FF9CFFD0FD81A1BFC4A5A1E2" box="[624,673,738,759]" pageId="15" pageNumber="16">Type</typeStatus>
2)........................................................... 31 Uncini with short neck and straight to convex base (
<typeStatus id="54DF8816FF9CFFD0FD22A1A2C500A001" box="[723,772,767,788]" pageId="15" pageNumber="16">Type</typeStatus>
1)................................................... 34
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A067C39FA09F" blockId="15.[151,1436,826,906]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A067C39FA09F" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A067C39FA09F" pageId="15" pageNumber="16">
31(30). Notochaetae smooth, narrowly winged, or hirsute; outer lower lip flat, shield-like; inner lower lip divided into two equal lobes................................................................................
<taxonomicName id="4C644D37FF9CFFD0FB6DA00AC311A079" ID-CoL="784BX" box="[1180,1301,855,876]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="quadratus">
<emphasis id="B910EAA6FF9CFFD0FB6DA00AC311A079" box="[1180,1301,855,876]" italics="true" pageId="15" pageNumber="16">P. quadratus</emphasis>
</taxonomicName>
(
<collectingCountry id="F3737624FF9CFFD0FAD3A00AC391A079" box="[1314,1429,855,876]" name="Hong Kong" pageId="15" pageNumber="16">Hong Kong</collectingCountry>
) Notochaetae pinnate; outer lower lip subconical lobe protruding above venter; inner lower lip otherwise................ 32
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A0F2C39FA0EA" blockId="15.[151,1435,943,1023]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A0F2C39FA0EA" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A0F2C39FA0EA" pageId="15" pageNumber="16">
32(31). Notopodial prechaetal lobe low, postchaetal lobe digitiform; teeth above main fang arranged in double transverse series... 33 Notopodial pre- and post-chaetal lobes both similar, low and rounded; teeth above main fang arranged in single transverse series...........................................................................
<taxonomicName id="4C644D37FF9CFFD0FB51A0B7C31DA0EA" ID-CoL="4L49B" authorityName="Hutchings &amp; Glasby. Ventral" authorityYear="1986" box="[1184,1305,1002,1023]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="disjunctus">
<emphasis id="B910EAA6FF9CFFD0FB51A0B7C31DA0EA" box="[1184,1305,1002,1023]" italics="true" pageId="15" pageNumber="16">P. disjunctus</emphasis>
</taxonomicName>
(E
<collectingCountry id="F3737624FF9CFFD0FACAA0B7C391A0EA" box="[1339,1429,1002,1023]" name="Australia" pageId="15" pageNumber="16">Australia</collectingCountry>
)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A778C39FA787" blockId="15.[151,1435,1061,1170]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A778C39FA787" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A778C39FA787" pageId="15" pageNumber="16">
33(32). Oral surface of upper lip without grooves leading to mouth; poorly defined ventro-lateral pads........................................................................................................
<taxonomicName id="4C644D37FF9CFFD0FB6DA71FC39FA742" ID-CoL="4L48T" authority="(Philippines)" baseAuthorityName="Philippines" box="[1180,1435,1090,1111]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="boholensis">
<emphasis id="B910EAA6FF9CFFD0FB6DA71FC31EA742" box="[1180,1306,1090,1111]" italics="true" pageId="15" pageNumber="16">P. boholensis</emphasis>
(
<collectingCountry id="F3737624FF9CFFD0FAD7A71FC391A742" box="[1318,1429,1090,1111]" name="Philippines" pageId="15" pageNumber="16">Philippines</collectingCountry>
)
</taxonomicName>
Oral surface of upper lip glandular, ciliated, with grooves leading to mouth; discrete ventro-lateral pads present............................................................................................
<taxonomicName id="4C644D37FF9CFFD0FB5EA720C316A787" ID-CoL="4L49J" box="[1199,1298,1149,1170]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="glaucus">
<emphasis id="B910EAA6FF9CFFD0FB5EA720C316A787" box="[1199,1298,1149,1170]" italics="true" pageId="15" pageNumber="16">P. glaucus</emphasis>
</taxonomicName>
(W
<collectingCountry id="F3737624FF9CFFD0FACDA720C392A787" box="[1340,1430,1149,1170]" name="Australia" pageId="15" pageNumber="16">Australia</collectingCountry>
)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A7EAC39FA612" blockId="15.[151,1435,1207,1287]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A7EAC39FA612" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A7EAC39FA612" pageId="15" pageNumber="16">
34(30). Outer lower lip oblong, wider than long.................................................................. 35 Outer lower lip subtriangular and pointing toward mouth..................................................... 39 Outer lower lip inverted T-shaped......................................................
<taxonomicName id="4C644D37FF9CFFD0FB41A7AFC39FA612" ID-CoL="4L49P" authority="(Subantarctic)" baseAuthorityName="Subantarctic" box="[1200,1435,1266,1287]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="hesslei">
<emphasis id="B910EAA6FF9CFFD0FB41A7AFC309A612" box="[1200,1293,1266,1287]" italics="true" pageId="15" pageNumber="16">P. hesslei</emphasis>
(Subantarctic)
</taxonomicName>
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A670C398A64A" blockId="15.[151,1436,1325,1375]" pageId="15" pageNumber="16">
<materialsCitation id="3B0C3CE9FF9CFFD0FF66A670C398A64A" ID-GBIF-Occurrence="3327330430" location="Gulf of Aden" municipality="Notochaeta" pageId="15" pageNumber="16" specimenCount="1">
<keyLead id="30959581FF9CFFD0FF66A670C398A64A" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A670C398A64A" pageId="15" pageNumber="16">
35(34). Notochaetae include both smooth, narrowly winged and pinnate
<typeStatus id="54DF8816FF9CFFD0FCBFA670C585A657" box="[846,897,1325,1346]" pageId="15" pageNumber="16">types</typeStatus>
in each notopodium......
<taxonomicName id="4C644D37FF9CFFD0FB65A670C302A657" ID-CoL="4L499" baseAuthorityName="Gravier" baseAuthorityYear="1905" box="[1172,1286,1325,1346]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="B910EAA6FF9CFFD0FB65A670C302A657" box="[1172,1286,1325,1346]" italics="true" pageId="15" pageNumber="16">P. decipiens</emphasis>
</taxonomicName>
(
<location id="8EBB606FFF9CFFD0FAE3A670C392A657" LSID="urn:lsid:plazi:treatment:03CD87A2FF9EFFCFFF66A2A2C39FA7BA:8EBB606FFF9CFFD0FAE3A670C392A657" box="[1298,1430,1325,1346]" municipality="Notochaeta" name="Gulf of Aden" pageId="15" pageNumber="16">Gulf of Aden</location>
)
<collectingMunicipality id="6BBFACCEFF9CFFD0FF10A617C74AA64A" box="[225,334,1354,1375]" pageId="15" pageNumber="16">Notochaeta</collectingMunicipality>
all of
<specimenCount id="9D62FD3DFF9CFFD0FE7DA617C7E4A64A" box="[396,480,1354,1375]" pageId="15" pageNumber="16" type="generic" typeStatus="type">one type</specimenCount>
, of various degrees of hirsuteness................................................. 36
</keyStep>
</keyLead>
</materialsCitation>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A6D8C398A6C1" blockId="15.[151,1436,1413,1492]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A6D8C398A6C1" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A6D8C398A6C1" pageId="15" pageNumber="16">36(35). Oral surface of upper lip without grooves leading to mouth; notochaetae within a chaetiger of two distinct lengths........ 37 Oral surface of upper lip with grooves leading to mouth; notochaetae within a chaetiger graded long from dorsal to ventral..................................................................................................... 38</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A6A7C398A55F" blockId="15.[151,1436,1530,1610]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A6A7C398A55F" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A6A7C398A55F" pageId="15" pageNumber="16">
37(36). Upper lip trefoiled (well-developed medial and lateral lobes); discrete ventro-lateral pads present.......................................................................................................
<taxonomicName id="4C644D37FF9CFFD0FB5BA54AC39FA539" ID-CoL="4L48L" authority="(Antarctic)" baseAuthorityName="Antarctic" box="[1194,1435,1559,1580]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="antarcticus">
<emphasis id="B910EAA6FF9CFFD0FB5BA54AC329A539" box="[1194,1325,1559,1580]" italics="true" pageId="15" pageNumber="16">P.antarcticus</emphasis>
(Antarctic)
</taxonomicName>
Upper lip with medial lobe only, well developed; poorly defined ventro-lateral pads..............
<taxonomicName id="4C644D37FF9CFFD0FB49A568C311A55F" ID-CoL="4L49C" box="[1208,1301,1589,1610]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="dodeka">
<emphasis id="B910EAA6FF9CFFD0FB49A568C311A55F" box="[1208,1301,1589,1610]" italics="true" pageId="15" pageNumber="16">P. dodeka</emphasis>
</taxonomicName>
(
<collectingCountry id="F3737624FF9CFFD0FAD3A568C391A55F" box="[1314,1429,1589,1610]" name="Hong Kong" pageId="15" pageNumber="16">Hong Kong</collectingCountry>
)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A532C39FA5B7" blockId="15.[151,1435,1647,1698]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A532C39FA5B7" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A532C39FA5B7" pageId="15" pageNumber="16">
38(36). Dorsum anteriorly smooth; neuropodial tori ridge like....................
<taxonomicName id="4C644D37FF9CFFD0FC24A532C253A591" ID-CoL="4L49Y" authorityName="Glasby &amp; Hutchings" authorityYear="2014" box="[981,1111,1647,1668]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="macintoshi">
<emphasis id="B910EAA6FF9CFFD0FC24A532C253A591" box="[981,1111,1647,1668]" italics="true" pageId="15" pageNumber="16">P. macintoshi</emphasis>
</taxonomicName>
replacement name (Kerguelen Is) Dorsum anteriorly tessellated; neuropodial tori erect pinnules...........................
<taxonomicName id="4C644D37FF9CFFD0FB9EA5D0C2D7A5B7" ID-CoL="4L49V" box="[1135,1235,1677,1698]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="latidens">
<emphasis id="B910EAA6FF9CFFD0FB9EA5D0C2D7A5B7" box="[1135,1235,1677,1698]" italics="true" pageId="15" pageNumber="16">P. latidens</emphasis>
</taxonomicName>
(Skagerrak, Europe)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A59AC39FA5EF" blockId="15.[151,1435,1735,1786]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A59AC39FA5EF" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A59AC39FA5EF" pageId="15" pageNumber="16">39(34). Upper lip with medial lobe only, well developed; notopodia digitiform.......................................... 40 Upper lip trefoiled (well-developed medial and lateral lobes); notopodia more-or-less rectangular.................... 41</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A442C398A447" blockId="15.[151,1436,1823,1874]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A442C398A447" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A442C398A447" pageId="15" pageNumber="16">
40(39). 1718 notochaetigerous segments; pre-gular nephridial papillae present (on segments 3, 4).......
<taxonomicName id="4C644D37FF9CFFD0FB52A442C302A421" ID-CoL="4L48N" authority="(Arctic Ocean)" baseAuthorityName="Arctic Ocean" box="[1187,1286,1823,1844]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="arcticus">
<emphasis id="B910EAA6FF9CFFD0FB52A442C302A421" box="[1187,1286,1823,1844]" italics="true" pageId="15" pageNumber="16">P. arcticus</emphasis>
</taxonomicName>
(Arctic Ocean) 1114 notochaetigerous segments; pre-gular nephridial papillae absent.............................
<taxonomicName id="4C644D37FF9CFFD0FB1BA460C398A447" ID-CoL="784BS" authority="(Brazil)" authorityName="Carrerette &amp; Nogueira" authorityYear="2013" baseAuthorityName="Brazil" box="[1258,1436,1853,1874]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="nonatoi">
<emphasis id="B910EAA6FF9CFFD0FB1BA460C34FA447" box="[1258,1355,1853,1874]" italics="true" pageId="15" pageNumber="16">P. nonatoi</emphasis>
(
<collectingCountry id="F3737624FF9CFFD0FAA9A460C391A447" box="[1368,1429,1853,1874]" name="Brazil" pageId="15" pageNumber="16">Brazil</collectingCountry>
)
</taxonomicName>
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF9CFFD0FF66A42AC398A4BF" blockId="15.[151,1436,1911,1962]" pageId="15" pageNumber="16">
<keyLead id="30959581FF9CFFD0FF66A42AC398A4BF" pageId="15" pageNumber="16">
<keyStep id="30902E11FF9CFFD0FF66A42AC398A4BF" pageId="15" pageNumber="16">
41(39). Ventro-lateral pads corrugated (
<figureCitation id="135F2A31FF9CFFD0FDE3A42AC452A499" box="[530,598,1911,1932]" captionStart="FIGURE 1" captionStartId="8.[151,250,1958,1980]" captionTargetBox="[182,1397,201,1919]" captionTargetId="figure-48@8.[177,1409,195,1934]" captionTargetPageId="8" captionText="FIGURE 1. Ventro-lateral pads of Polycirrus. a. Smooth type. b. grooved type. c. corrugated type. d. papillated type, which merges medially to obscure mid-ventral groove." figureDoi="http://doi.org/10.5281/zenodo.4948380" httpUri="https://zenodo.org/record/4948380/files/figure.png" pageId="15" pageNumber="16">Fig. 1c</figureCitation>
); subrostral process of uncini as sharp protuberance....
<taxonomicName id="4C644D37FF9CFFD0FB8AA42AC304A499" ID-CoL="4L48V" box="[1147,1280,1911,1932]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="broomensis">
<emphasis id="B910EAA6FF9CFFD0FB8AA42AC304A499" box="[1147,1280,1911,1932]" italics="true" pageId="15" pageNumber="16">P. broomensis</emphasis>
</taxonomicName>
(NW
<collectingCountry id="F3737624FF9CFFD0FACDA42AC392A499" box="[1340,1430,1911,1932]" name="Australia" pageId="15" pageNumber="16">Australia</collectingCountry>
) Ventro-lateral pads smooth; subrostral process of uncini low and rounded.....................
<taxonomicName id="4C644D37FF9CFFD0FB57A4C8C398A4BF" ID-CoL="6W4C5" authority="(Brazil)" authorityName="Carrerette &amp; Nogueira" authorityYear="2013" baseAuthorityName="Brazil" box="[1190,1436,1941,1962]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="breviuncinatus">
<emphasis id="B910EAA6FF9CFFD0FB57A4C8C34FA4BF" box="[1190,1355,1941,1962]" italics="true" pageId="15" pageNumber="16">P. breviuncinatus</emphasis>
(
<collectingCountry id="F3737624FF9CFFD0FAA9A4C8C391A4BF" box="[1368,1429,1941,1962]" name="Brazil" pageId="15" pageNumber="16">Brazil</collectingCountry>
)
</taxonomicName>
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF83FFCFFF66A3CAC39FA3F2" blockId="16.[151,1436,151,231]" pageId="16" pageNumber="17">
<keyLead id="30959581FF83FFCFFF66A3CAC39FA3F2" pageId="16" pageNumber="17">
<keyStep id="30902E11FF83FFCFFF66A3CAC39FA3F2" pageId="16" pageNumber="17">
42(29). Uncini with long neck and concave base (
<typeStatus id="54DF8816FF83FFCFFD83A3CAC4A7A3B9" box="[626,675,151,172]" pageId="16" pageNumber="17">Type</typeStatus>
2); notochaetae comprise only pinnate
<typeStatus id="54DF8816FF83FFCFFBECA3CAC254A3B9" box="[1053,1104,151,172]" pageId="16" pageNumber="17">types</typeStatus>
......................... 43 Uncini with short neck and straight to convex base (
<typeStatus id="54DF8816FF83FFCFFD03A3E8C527A3DF" box="[754,803,181,202]" pageId="16" pageNumber="17">Type</typeStatus>
1); notochaetae comprise only smooth (winged)
<typeStatus id="54DF8816FF83FFCFFAE3A3E8C343A3DF" box="[1298,1351,181,202]" pageId="16" pageNumber="17">types</typeStatus>
, or both smooth and pinnate
<typeStatus id="54DF8816FF83FFCFFE52A38FC7D2A3F2" box="[419,470,210,231]" pageId="16" pageNumber="17">types</typeStatus>
.............................................................................. 44
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF83FFCFFF66A250C398A249" blockId="16.[151,1436,269,348]" pageId="16" pageNumber="17">
<keyLead id="30959581FF83FFCFFF66A250C398A249" pageId="16" pageNumber="17">
<keyStep id="30902E11FF83FFCFFF66A250C398A249" pageId="16" pageNumber="17">
43(42). Up to 18 notochaetigerous segments; lower lip (outer region) subconical lobe protruding above venter...............................................................................................
<taxonomicName id="4C644D37FF83FFCFFB86A277C2CFA22A" ID-CoL="4L48M" authority="(Malay Archipelago) Notochaetigerous" authorityName="Notochaetigerous" baseAuthorityName="Malay Archipelago" box="[1143,1227,298,319]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="aquila">
<emphasis id="B910EAA6FF83FFCFFB86A277C2CFA22A" box="[1143,1227,298,319]" italics="true" pageId="16" pageNumber="17">P. aquila</emphasis>
</taxonomicName>
(Malay Archipelago) Notochaetigerous segments 19 to 21; lower lip (outer region) flat, shield-like.....................
<taxonomicName id="4C644D37FF83FFCFFB4CA21AC332A249" ID-CoL="4L494" authority="(Red Sea)" baseAuthorityName="Red Sea" box="[1213,1334,327,348]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="coccineus">
<emphasis id="B910EAA6FF83FFCFFB4CA21AC332A249" box="[1213,1334,327,348]" italics="true" pageId="16" pageNumber="17">P. coccineus</emphasis>
</taxonomicName>
(Red Sea)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF83FFCFFF66A2DFC39FA2A1" blockId="16.[151,1436,386,436]" pageId="16" pageNumber="17">
<keyLead id="30959581FF83FFCFFF66A2DFC39FA2A1" pageId="16" pageNumber="17">
<keyStep id="30902E11FF83FFCFFF66A2DFC39FA2A1" pageId="16" pageNumber="17">
44(42). Outer lower lip subconical lobe protruding above venter......................................
<taxonomicName id="4C644D37FF83FFCFFB37A2DFC398A282" ID-CoL="6W4BX" authority="(Norway)" baseAuthorityName="Norway" baseAuthorityYear="1912" box="[1222,1436,386,407]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="plumosus">
<emphasis id="B910EAA6FF83FFCFFB37A2DFC33CA282" box="[1222,1336,386,407]" italics="true" pageId="16" pageNumber="17">P. plumosus</emphasis>
(
<collectingCountry id="F3737624FF83FFCFFAB4A2DFC391A282" box="[1349,1429,386,407]" name="Norway" pageId="16" pageNumber="17">Norway</collectingCountry>
)
</taxonomicName>
Outer lower lip flat, shield-like.......................................................................... 45
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF83FFCFFF66A287C39FA119" blockId="16.[151,1435,474,524]" pageId="16" pageNumber="17">
<keyLead id="30959581FF83FFCFFF66A287C39FA119" pageId="16" pageNumber="17">
<keyStep id="30902E11FF83FFCFFF66A287C39FA119" pageId="16" pageNumber="17">
45(44). Uncini with subrostral process present as low protuberance.................................................. 46 Uncini lacking subrostral process...............................................
<taxonomicName id="4C644D37FF83FFCFFBAEA2AAC2D6A119" ID-CoL="4L4B7" authority="(Great Barrier Reef)" baseAuthorityName="Great Barrier Reef" box="[1119,1234,503,524]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="variabilis">
<emphasis id="B910EAA6FF83FFCFFBAEA2AAC2D6A119" box="[1119,1234,503,524]" italics="true" pageId="16" pageNumber="17">P. variabilis</emphasis>
</taxonomicName>
(Great Barrier Reef)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF83FFCFFF66A16FC39FA171" blockId="16.[151,1435,562,612]" pageId="16" pageNumber="17">
<keyLead id="30959581FF83FFCFFF66A16FC39FA171" pageId="16" pageNumber="17">
<keyStep id="30902E11FF83FFCFFF66A16FC39FA171" pageId="16" pageNumber="17">
46(45). Uncini with a single tooth above main fang.......................................
<taxonomicName id="4C644D37FF83FFCFFBA8A16FC2D2A152" ID-CoL="6W4BS" baseAuthorityName="Rioja" baseAuthorityYear="1947" box="[1113,1238,562,583]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="mexicanus">
<emphasis id="B910EAA6FF83FFCFFBA8A16FC2D2A152" box="[1113,1238,562,583]" italics="true" pageId="16" pageNumber="17">P. mexicanus</emphasis>
</taxonomicName>
, in part (W
<collectingCountry id="F3737624FF83FFCFFABBA16FC391A152" box="[1354,1429,562,583]" name="Mexico" pageId="16" pageNumber="17">Mexico</collectingCountry>
) Uncini with two rows of teeth above main fang, terminal row comprising 79 teeth.......
<taxonomicName id="4C644D37FF83FFCFFB91A112C2D7A171" ID-CoL="4L48S" authority="(Great Barrier Reef)" baseAuthorityName="Great Barrier Reef" box="[1120,1235,591,612]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="bicrinalis">
<emphasis id="B910EAA6FF83FFCFFB91A112C2D7A171" box="[1120,1235,591,612]" italics="true" pageId="16" pageNumber="17">P. bicrinalis</emphasis>
</taxonomicName>
(Great Barrier Reef)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF83FFCFFF66A1D7C39FA1A9" blockId="16.[151,1435,650,700]" pageId="16" pageNumber="17">
<keyLead id="30959581FF83FFCFFF66A1D7C39FA1A9" pageId="16" pageNumber="17">
<keyStep id="30902E11FF83FFCFFF66A1D7C39FA1A9" pageId="16" pageNumber="17">
47(1). Uncini with long neck and concave base (
<typeStatus id="54DF8816FF83FFCFFD81A1D7C4A5A18A" box="[624,673,650,671]" pageId="16" pageNumber="17">Type</typeStatus>
2); subrostral process absent...................................... 48 Uncini with short neck and straight to convex base (
<typeStatus id="54DF8816FF83FFCFFD22A1FAC500A1A9" box="[723,772,679,700]" pageId="16" pageNumber="17">Type</typeStatus>
1); subrostral process present as low protuberance............. 49
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF83FFCFFF66A1BFC39FA027" blockId="16.[151,1435,738,818]" pageId="16" pageNumber="17">
<keyLead id="30959581FF83FFCFFF66A1BFC39FA027" pageId="16" pageNumber="17">
<keyStep id="30902E11FF83FFCFFF66A1BFC39FA027" pageId="16" pageNumber="17">
48(47). Neurochaetae begin on segment 1316; teeth above main fang arranged in single transverse series......................................................................................................
<taxonomicName id="4C644D37FF83FFCFFB53A1A2C31EA001" ID-CoL="6W4C6" box="[1186,1306,767,788]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="paucidens">
<emphasis id="B910EAA6FF83FFCFFB53A1A2C31EA001" box="[1186,1306,767,788]" italics="true" pageId="16" pageNumber="17">P. paucidens</emphasis>
</taxonomicName>
(S
<collectingCountry id="F3737624FF83FFCFFACDA1A2C392A001" box="[1340,1430,767,788]" name="Australia" pageId="16" pageNumber="17">Australia</collectingCountry>
) Neurochaetae begin on segment 17 or later; teeth above main fang arranged in multiple series......
<taxonomicName id="4C644D37FF83FFCFFB54A040C31DA027" ID-CoL="6VSC7" baseAuthorityName="Hutchings" baseAuthorityYear="1977" box="[1189,1305,797,818]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="octosetus">
<emphasis id="B910EAA6FF83FFCFFB54A040C31DA027" box="[1189,1305,797,818]" italics="true" pageId="16" pageNumber="17">P. octosetus</emphasis>
</taxonomicName>
(E
<collectingCountry id="F3737624FF83FFCFFACDA040C392A027" box="[1340,1430,797,818]" name="Australia" pageId="16" pageNumber="17">Australia</collectingCountry>
)
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF83FFCFFF66A00AC39FA09F" blockId="16.[151,1435,855,906]" pageId="16" pageNumber="17">
<keyLead id="30959581FF83FFCFFF66A00AC39FA09F" pageId="16" pageNumber="17">
<keyStep id="30902E11FF83FFCFFF66A00AC39FA09F" pageId="16" pageNumber="17">
49(47). Notochaetae include both smooth and pinnate
<typeStatus id="54DF8816FF83FFCFFD6EA00AC4D6A079" box="[671,722,855,876]" pageId="16" pageNumber="17">types</typeStatus>
......................................................... 50 Notochaetae are all more or less smooth (includes minutely hirsute and narrowly winged
<typeStatus id="54DF8816FF83FFCFFBC8A028C269A09F" box="[1081,1133,885,906]" pageId="16" pageNumber="17">types</typeStatus>
)...................... 51
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF83FFCFFF66A0F2C398A0F7" blockId="16.[151,1436,943,994]" pageId="16" pageNumber="17">
<keyLead id="30959581FF83FFCFFF66A0F2C398A0F7" pageId="16" pageNumber="17">
<keyStep id="30902E11FF83FFCFFF66A0F2C398A0F7" pageId="16" pageNumber="17">
50(49). Outer lower lip oblong, wider than long; uncini with a single tooth above the main fang....
<emphasis id="B910EAA6FF83FFCFFBA8A0F2C2D8A0D1" box="[1113,1244,943,964]" italics="true" pageId="16" pageNumber="17">
<taxonomicName id="4C644D37FF83FFCFFBA8A0F2C2DDA0D1" ID-CoL="6W4BS" baseAuthorityName="Rioja" baseAuthorityYear="1947" box="[1113,1241,943,964]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="mexicanus">P. mexicanus</taxonomicName>
,
</emphasis>
in part (W
<collectingCountry id="F3737624FF83FFCFFABBA0F2C391A0D1" box="[1354,1429,943,964]" name="Mexico" pageId="16" pageNumber="17">Mexico</collectingCountry>
) Outer lower lip subtriangular and pointing toward mouth; uncini with a transverse row of teeth above main fang......... 52
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF83FFCFFF66A75AC398A742" blockId="16.[151,1436,1031,1111]" pageId="16" pageNumber="17">
<keyLead id="30959581FF83FFCFFF66A75AC398A742" pageId="16" pageNumber="17">
<keyStep id="30902E11FF83FFCFFF66A75AC398A742" pageId="16" pageNumber="17">
51(49). Ventro-lateral pads more or less smooth; midventral groove well defined.....................
<taxonomicName id="4C644D37FF83FFCFFB68A75AC39FA709" ID-CoL="784C5" authority="(Mediterranean)" baseAuthorityName="Mediterranean" box="[1177,1435,1031,1052]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="medusa">
<emphasis id="B910EAA6FF83FFCFFB68A75AC2FEA709" box="[1177,1274,1031,1052]" italics="true" pageId="16" pageNumber="17">P. medusa</emphasis>
(Mediterranean)
</taxonomicName>
Ventro-lateral pads papillated; midventral groove narrow, poorly defined due to encroachment of papillae....................................................................................................
<taxonomicName id="4C644D37FF83FFCFFB20A71FC398A742" ID-CoL="784C7" authority="(Brazil)" authorityName="Carrerette &amp; Nogueira" authorityYear="2013" baseAuthorityName="Brazil" box="[1233,1436,1090,1111]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="papillosus">
<emphasis id="B910EAA6FF83FFCFFB20A71FC348A742" box="[1233,1356,1090,1111]" italics="true" pageId="16" pageNumber="17">P. papillosus</emphasis>
(
<collectingCountry id="F3737624FF83FFCFFAA9A71FC391A742" box="[1368,1429,1090,1111]" name="Brazil" pageId="16" pageNumber="17">Brazil</collectingCountry>
)
</taxonomicName>
</keyStep>
</keyLead>
</paragraph>
<paragraph id="8BDB36B4FF83FFCFFF66A720C39FA7BA" blockId="16.[151,1435,1149,1199]" pageId="16" pageNumber="17">
<keyLead id="30959581FF83FFCFFF66A720C39FA7BA" pageId="16" pageNumber="17">
<keyStep id="30902E11FF83FFCFFF66A720C39FA7BA" pageId="16" pageNumber="17">
52(50). Ventro-lateral pads more or less smooth, on segments 39.................................
<taxonomicName id="4C644D37FF83FFCFFB57A720C2FBA787" ID-CoL="6VSC6" box="[1190,1279,1149,1170]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="parvus">
<emphasis id="B910EAA6FF83FFCFFB57A720C2FBA787" box="[1190,1279,1149,1170]" italics="true" pageId="16" pageNumber="17">P. parvus</emphasis>
</taxonomicName>
(NW
<collectingCountry id="F3737624FF83FFCFFACDA720C392A787" box="[1340,1430,1149,1170]" name="Australia" pageId="16" pageNumber="17">Australia</collectingCountry>
) Ventro-lateral pads tessellated, on segments 315........................................
<taxonomicName id="4C644D37FF83FFCFFB54A7C7C31EA7BA" ID-CoL="4L4B3" box="[1189,1306,1178,1199]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="tesselatus">
<emphasis id="B910EAA6FF83FFCFFB54A7C7C31EA7BA" box="[1189,1306,1178,1199]" italics="true" pageId="16" pageNumber="17">P. tesselatus</emphasis>
</taxonomicName>
(S
<collectingCountry id="F3737624FF83FFCFFACDA7C7C392A7BA" box="[1340,1430,1178,1199]" name="Australia" pageId="16" pageNumber="17">Australia</collectingCountry>
)
</keyStep>
</keyLead>
</paragraph>
</key>
</subSubSection>
</treatment>
</document>