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<document id="13A3E96F2CD97D841CE354321F2EE2DC" ID-CLB-Dataset="32702" ID-DOI="10.11646/zootaxa.4290.3.4" ID-GBIF-Dataset="e9be13b4-b13b-458e-af94-7f9118030ec7" ID-ISSN="1175-5326" ID-Zenodo-Dep="829231" ID-ZooBank="EF174B38-8669-4A61-9989-34C2B4B74C35" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1500111047836" checkinUser="plazi" docAuthor="Moreira, Juan &amp; Parapar, Julio" docDate="2017" docId="03C487E94363E913FF78FE1FFC97F238" docLanguage="en" docName="zootaxa.4290.3.4.pdf" docOrigin="Zootaxa 4290 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Armandia casuarina Moreira &amp; Parapar, 2017, n. sp." docType="treatment" docVersion="7" lastPageNumber="491" masterDocId="FFFDFF914364E91BFFEFFF8EFFFDF058" masterDocTitle="New data on the Opheliidae (Annelida) from Lizard Island (Great Barrier Reef, Australia): five new species of the genus Armandia Filippi, 1861" masterLastPageNumber="502" masterPageNumber="483" pageNumber="490" updateTime="1698465443568" updateUser="ExternalLinkService">
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<mods:title id="7A142780B8823BF1B180AF684B541543">New data on the Opheliidae (Annelida) from Lizard Island (Great Barrier Reef, Australia): five new species of the genus Armandia Filippi, 1861</mods:title>
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<mods:namePart id="CC3952E7097FEADD904B93CFEDABBF97">Moreira, Juan</mods:namePart>
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<mods:namePart id="170FD26B55F50AE57651FD12CB3A37E9">Parapar, Julio</mods:namePart>
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<mods:date id="B185C91FFECEDF980AFC7DE457505D1D">2017</mods:date>
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<treatment id="03C487E94363E913FF78FE1FFC97F238" ID-DOI="http://doi.org/10.5281/zenodo.5998871" ID-GBIF-Taxon="132549478" ID-Zenodo-Dep="5998871" LSID="urn:lsid:plazi:treatment:03C487E94363E913FF78FE1FFC97F238" httpUri="http://treatment.plazi.org/id/03C487E94363E913FF78FE1FFC97F238" lastPageId="8" lastPageNumber="491" pageId="7" pageNumber="490">
<subSubSection id="C37765744363E91CFF78FE1FFEF6F195" pageId="7" pageNumber="490" type="nomenclature">
<paragraph id="8BD236FF4363E91CFF78FE1FFE27F1F3" blockId="7.[151,474,401,461]" box="[151,474,401,427]" pageId="7" pageNumber="490">
<heading id="D09A81934363E91CFF78FE1FFE27F1F3" bold="true" box="[151,474,401,427]" fontSize="11" level="1" pageId="7" pageNumber="490" reason="1">
<emphasis id="B919EAED4363E91CFF78FE1FFE27F1F3" bold="true" box="[151,474,401,427]" pageId="7" pageNumber="490">
<taxonomicName id="4C6D4D7C4363E91CFF78FE1FFE6DF1F3" ID-CoL="5VT2F" box="[151,400,401,427]" class="Polychaeta" family="Opheliidae" genus="Armandia" kingdom="Animalia" pageId="7" pageNumber="490" phylum="Annelida" rank="species" species="casuarina" status="sp. nov.">
<emphasis id="B919EAED4363E91CFF78FE1FFE6DF1F3" bold="true" box="[151,400,401,427]" italics="true" pageId="7" pageNumber="490">Armandia casuarina</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22A57964363E91CFE77FE1FFE27F1F3" box="[408,474,401,427]" pageId="7" pageNumber="490" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BD236FF4363E91CFF78FE3AFEF6F195" blockId="7.[151,474,401,461]" box="[151,267,436,461]" pageId="7" pageNumber="490">
(
<figureCitation id="13562A7A4363E91CFF70FE3AFF18F194" box="[159,229,436,461]" captionStart="FIGURE 1" captionStartId="2.[151,250,1938,1960]" captionTargetBox="[181,1418,478,1926]" captionTargetId="figure@2.[176,1420,471,1928]" captionTargetPageId="2" captionText="FIGURE 1. Map of the study area showing collecting sites of new species described herein. Arrow in Yonge Reef symbol facing to cross-shelf site." httpUri="https://zenodo.org/record/829233/files/figure.png" pageId="7" pageNumber="490">Figs 1</figureCitation>
,
<figureCitation id="13562A7A4363E91CFF1CFE3AFEFCF195" box="[243,257,436,461]" captionStart="FIGURE 5" captionStartId="8.[151,250,1858,1880]" captionTargetBox="[203,1367,672,1810]" captionTargetId="figure@8.[181,1391,666,1820]" captionTargetPageId="8" captionText="FIGURE 5. Armandia casuarina n. sp. (holotype AM W. 49293). A, anterior end, left side, lateral view. (B C) Posterior end and anal tube: B, lateral view; C, ventral view, anal tube resting on right side. (D I) Parapodia, left side, lateral views: D, CH 1; E, CH 2; F, CH 3; G, CH 4; H, CH 6; I, CH 38. White arrows pointing prechaetal lobe tip; D I, same scale." httpUri="https://zenodo.org/record/829241/files/figure.png" pageId="7" pageNumber="490">5</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C37765744363E91CFF78FE72FB25F260" pageId="7" pageNumber="490" type="materials_examined">
<paragraph id="8BD236FF4363E91CFF78FE72FB25F260" blockId="7.[151,1437,508,2009]" pageId="7" pageNumber="490">
<emphasis id="B919EAED4363E91CFF78FE72FE7AF24D" bold="true" box="[151,391,508,533]" pageId="7" pageNumber="490">Material examined:</emphasis>
Two specimens in two samples. Holotype: AM W.49293, MI QLD 2433. Paratype: AM W.45932 (Patch Reef off Research Pt., LI, lagoon; shining torch in surface waters; 0
<date id="FFD3103F4363E91CFBA9FDAEFB36F260" box="[1094,1227,543,568]" pageId="7" pageNumber="490" value="1985-12-02">2 Dec 1985</date>
).
</paragraph>
</subSubSection>
<subSubSection id="C37765744363E91CFF28FDCAFD8DF36D" pageId="7" pageNumber="490" type="diagnosis">
<paragraph id="8BD236FF4363E91CFF28FDCAFD8DF36D" blockId="7.[151,1437,508,2009]" pageId="7" pageNumber="490">
<emphasis id="B919EAED4363E91CFF28FDCAFEBCF205" bold="true" box="[199,321,580,605]" pageId="7" pageNumber="490">Diagnosis.</emphasis>
Parapodia biramous, with prechaetal lobe, ventral lobe and small dorsal cirrus; prechaetal lobe asymmetrical; first two chaetigers with conspicuous elongated tip, directed postero-dorsally; subsequent chaetigers with shorter, rounded tip, ventrally displaced. Anal tube about 2.3 times longer than width at base, laterally compressed, as long as last five chaetigers; opening directed posteriorly, slightly oblique, lacking ventral incision. Posterior margin with about 6 pairs of digitiform marginal papillae of different sizes; one pair of large basal papillae, about 0.33 times length of tube, each provided with about 15 short, digitiform papillae; long unpaired anal cirrus, about 0.8 times length of anal tube.
</paragraph>
</subSubSection>
<subSubSection id="C37765744363E91CFF28FCB1FE8DF6E0" pageId="7" pageNumber="490" type="description">
<paragraph id="8BD236FF4363E91CFF28FCB1FC13F65D" blockId="7.[151,1437,508,2009]" pageId="7" pageNumber="490">
<emphasis id="B919EAED4363E91CFF28FCB1FEA4F300" bold="true" box="[199,345,831,856]" pageId="7" pageNumber="490">Description.</emphasis>
Based on
<typeStatus id="54D6885D4363E91CFE23FCB1FDCFF300" box="[460,562,831,856]" pageId="7" pageNumber="490" type="holotype">holotype</typeStatus>
. Specimen complete,
<quantity id="4C959B1A4363E91CFCCBFCCEFC87F30F" box="[804,890,832,856]" metricMagnitude="-3" metricUnit="m" metricValue="7.4" pageId="7" pageNumber="490" unit="mm" value="7.4">7.4 mm</quantity>
long and
<quantity id="4C959B1A4363E91CFC08FCCEFBC1F30F" box="[999,1084,832,856]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="7" pageNumber="490" unit="mm" value="0.3">0.3 mm</quantity>
wide, with 39 chaetigers. Body slender, slightly tapering towards anterior end and truncated at posterior end (
<figureCitation id="13562A7A4363E91CFBD9FCEAFB80F325" box="[1078,1149,868,893]" captionStart="FIGURE 5" captionStartId="8.[151,250,1858,1880]" captionTargetBox="[203,1367,672,1810]" captionTargetId="figure@8.[181,1391,666,1820]" captionTargetPageId="8" captionText="FIGURE 5. Armandia casuarina n. sp. (holotype AM W. 49293). A, anterior end, left side, lateral view. (B C) Posterior end and anal tube: B, lateral view; C, ventral view, anal tube resting on right side. (D I) Parapodia, left side, lateral views: D, CH 1; E, CH 2; F, CH 3; G, CH 4; H, CH 6; I, CH 38. White arrows pointing prechaetal lobe tip; D I, same scale." httpUri="https://zenodo.org/record/829241/files/figure.png" pageId="7" pageNumber="490">Fig. 5</figureCitation>
A). Prostomium conical; palpode well-developed, palpostyle bullet-shaped. Prostomium with one dorsal eye and two lateral small eyes. One pair of ring-shaped nuchal organs; oral tentacles not seen. Segmental limits among chaetigers not defined. Branchiae present from
<collectingCountry id="F37A766F4363E91CFE4AFC5EFE30F3B0" box="[421,461,976,1000]" name="Switzerland" pageId="7" pageNumber="490">CH</collectingCountry>
2 to last chaetiger (
<collectingCountry id="F37A766F4363E91CFD4DFC5EFD30F3B0" box="[674,717,976,1000]" name="Switzerland" pageId="7" pageNumber="490">CH</collectingCountry>
39); branchiae long, surpassing parapodium of second following chaetiger, decreasing in length from
<collectingCountry id="F37A766F4363E91CFDD1FC7AFD9AF454" box="[574,615,1012,1036]" name="Switzerland" pageId="7" pageNumber="490">CH</collectingCountry>
34, last two chaetigers with much short branchiae. Parapodia biramous, with prechaetal lobe and ventral lobe, small dorsal cirrus from
<collectingCountry id="F37A766F4363E91CFC9CFB96FC66F468" box="[883,923,1048,1072]" name="Switzerland" pageId="7" pageNumber="490">CH</collectingCountry>
2 (
<figureCitation id="13562A7A4363E91CFC55FB99FC03F468" box="[954,1022,1047,1072]" captionStart="FIGURE 5" captionStartId="8.[151,250,1858,1880]" captionTargetBox="[203,1367,672,1810]" captionTargetId="figure@8.[181,1391,666,1820]" captionTargetPageId="8" captionText="FIGURE 5. Armandia casuarina n. sp. (holotype AM W. 49293). A, anterior end, left side, lateral view. (B C) Posterior end and anal tube: B, lateral view; C, ventral view, anal tube resting on right side. (D I) Parapodia, left side, lateral views: D, CH 1; E, CH 2; F, CH 3; G, CH 4; H, CH 6; I, CH 38. White arrows pointing prechaetal lobe tip; D I, same scale." httpUri="https://zenodo.org/record/829241/files/figure.png" pageId="7" pageNumber="490">Fig. 5</figureCitation>
DI). Prechaetal lobe asymmetrical;
<collectingCountry id="F37A766F4363E91CFF78FBB2FF3CF40C" box="[151,193,1084,1108]" name="Switzerland" pageId="7" pageNumber="490">CH</collectingCountry>
12 with conspicuous elongated tip, directed postero-dorsally, about 0.4 times length of prechaetal lobe; subsequent chaetigers with rounded tip, much shorter than prechaetal lobe, directed posteriorly and ventrally displaced. Ventral lobe rounded, increasing in size backwards. Lateral reddish eyespots anterior to parapodia on 11 chaetigers (
<collectingCountry id="F37A766F4363E91CFEF7FB26FEBEF498" box="[280,323,1192,1216]" name="Switzerland" pageId="7" pageNumber="490">CH</collectingCountry>
717); those of
<collectingCountry id="F37A766F4363E91CFE1DFB26FDE7F498" box="[498,538,1192,1216]" name="Switzerland" pageId="7" pageNumber="490">CH</collectingCountry>
7 and
<collectingCountry id="F37A766F4363E91CFDB1FB29FD75F498" box="[606,648,1191,1216]" name="Switzerland" pageId="7" pageNumber="490">CH</collectingCountry>
1517 smaller than others. Ventral groove deep, well defined along all body (
<figureCitation id="13562A7A4363E91CFF0FFB42FEDBF4BD" box="[224,294,1228,1253]" captionStart="FIGURE 5" captionStartId="8.[151,250,1858,1880]" captionTargetBox="[203,1367,672,1810]" captionTargetId="figure@8.[181,1391,666,1820]" captionTargetPageId="8" captionText="FIGURE 5. Armandia casuarina n. sp. (holotype AM W. 49293). A, anterior end, left side, lateral view. (B C) Posterior end and anal tube: B, lateral view; C, ventral view, anal tube resting on right side. (D I) Parapodia, left side, lateral views: D, CH 1; E, CH 2; F, CH 3; G, CH 4; H, CH 6; I, CH 38. White arrows pointing prechaetal lobe tip; D I, same scale." httpUri="https://zenodo.org/record/829241/files/figure.png" pageId="7" pageNumber="490">Fig. 5</figureCitation>
C). Simple capillary chaetae in two bundles, of about 79 each, 57 chaetae longer than other 23; notochaetae longer than neurochaetae, those of first three chaetigers longer than those of subsequent chaetigers. Anal tube about 2.3 times longer than width at base, rectangular, laterally compressed, as long as last five chaetigers (
<figureCitation id="13562A7A4363E91CFEF5FAB9FEA2F508" box="[282,351,1335,1360]" captionStart="FIGURE 5" captionStartId="8.[151,250,1858,1880]" captionTargetBox="[203,1367,672,1810]" captionTargetId="figure@8.[181,1391,666,1820]" captionTargetPageId="8" captionText="FIGURE 5. Armandia casuarina n. sp. (holotype AM W. 49293). A, anterior end, left side, lateral view. (B C) Posterior end and anal tube: B, lateral view; C, ventral view, anal tube resting on right side. (D I) Parapodia, left side, lateral views: D, CH 1; E, CH 2; F, CH 3; G, CH 4; H, CH 6; I, CH 38. White arrows pointing prechaetal lobe tip; D I, same scale." httpUri="https://zenodo.org/record/829241/files/figure.png" pageId="7" pageNumber="490">Fig. 5</figureCitation>
B, C); opening directed posteriorly, slightly oblique, lacking ventral incision. Posterior margin provided with at least 6 pairs of alternating short and elongate digitiform marginal papillae (some of any given pair lacking in right side); one of the dorsalmost papilla inflated and longer than others, about 0.25 times length of anal tube; one pair of basal papillae, cylindrical, narrower at base and distally pointed, about 0.33 times length of tube, each provided with about 15 small, digitiform papillae; long unpaired anal cirrus, about 0.8 times length of anal tube, thick at base and slightly tapered distally, inserted distally in anal tube.
</paragraph>
<paragraph id="8BD236FF4363E91CFF28F981FE8DF6E0" blockId="7.[151,1437,508,2009]" pageId="7" pageNumber="490">
<emphasis id="B919EAED4363E91CFF28F981FEC2F670" bold="true" box="[199,319,1551,1576]" pageId="7" pageNumber="490">Variation.</emphasis>
The only
<typeStatus id="54D6885D4363E91CFE40F99FFDF2F671" box="[431,527,1553,1577]" pageId="7" pageNumber="490" type="paratype">paratype</typeStatus>
was collected in
<quantity id="4C959B1A4363E91CFD20F981FCDEF670" box="[719,803,1551,1576]" metricMagnitude="1" metricUnit="m" metricValue="5.0419" pageId="7" pageNumber="490" unit="in" value="1985.0">1985 in</quantity>
an area close to the
<typeStatus id="54D6885D4363E91CFBEBF99FFBC9F671" box="[1028,1076,1553,1577]" pageId="7" pageNumber="490">type</typeStatus>
locality, and is currently housed in the collections of the AM. This specimen is
<quantity id="4C959B1A4363E91CFD4FF9BAFCF9F614" box="[672,772,1588,1613]" metricMagnitude="-3" metricUnit="m" metricValue="5.25" pageId="7" pageNumber="490" unit="mm" value="5.25">5.25 mm</quantity>
long with 39 chaetigers; it is mostly similar to the
<typeStatus id="54D6885D4363E91CFAD5F9BAFA61F615" box="[1338,1436,1588,1613]" pageId="7" pageNumber="490" type="holotype">holotype</typeStatus>
but its tegument is encrusted by some kind of crystals probably deposited during preservation. However, the parapodia are like those of the
<typeStatus id="54D6885D4363E91CFE14F9F2FDA0F6CD" box="[507,605,1660,1685]" pageId="7" pageNumber="490" type="holotype">holotype</typeStatus>
and the anal tube still bears the pair of basal papillae with several distal secondary papillae.
</paragraph>
</subSubSection>
<subSubSection id="C37765744363E913FF28F94AFC57F1D0" lastPageId="8" lastPageNumber="491" pageId="7" pageNumber="490" type="discussion">
<paragraph id="8BD236FF4363E91CFF28F94AFA60F781" blockId="7.[151,1437,508,2009]" pageId="7" pageNumber="490">
<materialsCitation id="3B053CA24363E91CFF28F94AFA60F781" ID-GBIF-Occurrence="1572326080" country="Australia" county="Nevertheless" location="The" municipality="Indo-Pacific" pageId="7" pageNumber="490" specimenCount="2" typeStatus="holotype">
<emphasis id="B919EAED4363E91CFF28F94AFEC6F685" bold="true" box="[199,315,1732,1757]" pageId="7" pageNumber="490">Remarks.</emphasis>
<taxonomicName id="4C6D4D7C4363E91CFEA6F94AFDC5F684" box="[329,568,1732,1756]" class="Polychaeta" family="Opheliidae" genus="Armandia" kingdom="Animalia" pageId="7" pageNumber="490" phylum="Annelida" rank="species" species="casuarina" status="sp. nov.">
<emphasis id="B919EAED4363E91CFEA6F94AFDC5F684" box="[329,568,1732,1756]" italics="true" pageId="7" pageNumber="490">Armandia casuarina</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22A57964363E91CFDA9F94AFD70F685" box="[582,653,1732,1757]" pageId="7" pageNumber="490" rank="species">
<emphasis id="B919EAED4363E91CFDA9F94AFD70F685" bold="true" box="[582,653,1732,1757]" pageId="7" pageNumber="490">n. sp.</emphasis>
</taxonomicNameLabel>
is unique among the genus because of the combination of two characters, i.e. the shape of the prechaetal lobe of the first two chaetigers and the pair of basal papillae of anal tube that are provided in turn with small papillae.
<location id="8EB260244363E91CFD77F882FD39F77D" LSID="urn:lsid:plazi:treatment:03C487E94363E913FF78FE1FFC97F238:8EB260244363E91CFD77F882FD39F77D" box="[664,708,1804,1829]" country="Australia" county="Nevertheless" municipality="Indo-Pacific" name="The" pageId="7" pageNumber="490">The</location>
only known species from the
<collectingMunicipality id="6BB6AC854363E91CFBF3F882FB5BF77D" box="[1052,1190,1804,1829]" pageId="7" pageNumber="490">Indo-Pacific</collectingMunicipality>
(see key below) with similar body appearance, parapodia features and presence of basal papillae is
<taxonomicName id="4C6D4D7C4363E91CFBCDF8BEFADAF710" box="[1058,1319,1840,1864]" class="Polychaeta" family="Opheliidae" genus="Armandia" kingdom="Animalia" pageId="7" pageNumber="490" phylum="Annelida" rank="species" species="secundariopapillata">
<emphasis id="B919EAED4363E91CFBCDF8BEFADAF710" box="[1058,1319,1840,1864]" italics="true" pageId="7" pageNumber="490">A. secundariopapillata</emphasis>
</taxonomicName>
from SW
<collectingCountry id="F37A766F4363E91CFF78F8DAFEFCF735" box="[151,257,1876,1901]" name="Australia" pageId="7" pageNumber="490">Australia</collectingCountry>
. This species also presents a prechaetal lobe with elongated tip in several chaetigers of the anterior part of the body (at least up to CH8) and paired marginal papillae of different sizes, including at least one larger dorsal papilla similarly to the new species.
<collectingCounty id="62B34E734363E91CFDC3F812FD3DF7ED" box="[556,704,1948,1973]" pageId="7" pageNumber="490">Nevertheless</collectingCounty>
, both species differ in the size and proportions of the anal tube; in
<taxonomicName id="4C6D4D7C4363E91CFF78F84EFE6AF780" box="[151,407,1984,2008]" class="Polychaeta" family="Opheliidae" genus="Armandia" kingdom="Animalia" pageId="7" pageNumber="490" phylum="Annelida" rank="species" species="secundariopapillata">
<emphasis id="B919EAED4363E91CFF78F84EFE6AF780" box="[151,407,1984,2008]" italics="true" pageId="7" pageNumber="490">A. secundariopapillata</emphasis>
</taxonomicName>
the anal tube is much wider at base than total length both in the
<typeStatus id="54D6885D4363E91CFB8AF84EFB3AF781" box="[1125,1223,1984,2009]" pageId="7" pageNumber="490" type="holotype">holotype</typeStatus>
and
<typeStatus id="54D6885D4363E91CFB13F84FFA9AF781" box="[1276,1383,1985,2009]" pageId="7" pageNumber="490" type="paratype">paratypes</typeStatus>
(cfr.
</materialsCitation>
</paragraph>
<paragraph id="8BD236FF436CE913FF78FF19FC57F1D0" blockId="8.[151,1437,151,608]" pageId="8" pageNumber="491">
Figs
<quantity id="4C959B1A436CE913FF3EFF19FECAF0E8" box="[209,311,151,176]" metricMagnitude="0" metricUnit="m" metricValue="1.1811" metricValueMax="1.1938" metricValueMin="1.1684" pageId="8" pageNumber="491" unit="in" value="46.5" valueMax="47.0" valueMin="46.0">4647 in</quantity>
<bibRefCitation id="EFFC4B0E436CE913FEAFFF19FD9AF0E8" author="Hartmann-Schroder" box="[320,615,151,176]" pageId="8" pageNumber="491" refString="Hartmann-Schroder, G. (1984) Die Polychaeten der antiborealen Sudkuste Australiens (zwischen Albany im Westen und Ceduna im Osten). Teil 10. Mitteilungen aus dem Hamburgischen zoologischen Museum und Institut, 81, 7 - 62." type="journal article" year="1984">Hartmann-Schröder, 1984</bibRefCitation>
) while in
<taxonomicName id="4C6D4D7C436CE913FD0EFF16FC8EF0F7" box="[737,883,152,175]" class="Polychaeta" family="Opheliidae" genus="Armandia" kingdom="Animalia" pageId="8" pageNumber="491" phylum="Annelida" rank="species" species="casuarina" status="sp. nov.">
<emphasis id="B919EAED436CE913FD0EFF16FC8EF0F7" box="[737,883,152,175]" italics="true" pageId="8" pageNumber="491">A. casuarina</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22A5796436CE913FC92FF19FC43F0E8" box="[893,958,151,176]" pageId="8" pageNumber="491" rank="species">
<emphasis id="B919EAED436CE913FC92FF19FC43F0E8" bold="true" box="[893,958,151,176]" pageId="8" pageNumber="491">n. sp.</emphasis>
</taxonomicNameLabel>
is at least twice as long as wide at base. Furthermore, in
<taxonomicName id="4C6D4D7C436CE913FEBDFF32FE19F08C" box="[338,484,188,212]" class="Polychaeta" family="Opheliidae" genus="Armandia" kingdom="Animalia" pageId="8" pageNumber="491" phylum="Annelida" rank="species" species="casuarina" status="sp. nov.">
<emphasis id="B919EAED436CE913FEBDFF32FE19F08C" box="[338,484,188,212]" italics="true" pageId="8" pageNumber="491">A. casuarina</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22A5796436CE913FE02FF32FDD3F08D" box="[493,558,188,213]" pageId="8" pageNumber="491" rank="species">
<emphasis id="B919EAED436CE913FE02FF32FDD3F08D" bold="true" box="[493,558,188,213]" pageId="8" pageNumber="491">n. sp.</emphasis>
</taxonomicNameLabel>
the insertion of unpaired anal cirrus is at distal end instead of being clearly within the tube, the prechaetal lobe is not elongated in chaetigers following
<collectingCountry id="F37A766F436CE913FC01FF6EFBE5F0A0" box="[1006,1048,224,248]" name="Switzerland" pageId="8" pageNumber="491">CH</collectingCountry>
12 and total number of chaetigers is 39 instead of 30 as it happens in
<taxonomicName id="4C6D4D7C436CE913FDDCFE8AFCCBF144" box="[563,822,260,284]" class="Polychaeta" family="Opheliidae" genus="Armandia" kingdom="Animalia" pageId="8" pageNumber="491" phylum="Annelida" rank="species" species="secundariopapillata">
<emphasis id="B919EAED436CE913FDDCFE8AFCCBF144" box="[563,822,260,284]" italics="true" pageId="8" pageNumber="491">A. secundariopapillata</emphasis>
</taxonomicName>
for specimens with a similar length range.
<taxonomicName id="4C6D4D7C436CE913FAC3FE8AFF24F118" class="Polychaeta" family="Opheliidae" genus="Armandia" kingdom="Animalia" pageId="8" pageNumber="491" phylum="Annelida" rank="species" species="parva" status="sp. nov.">
<emphasis id="B919EAED436CE913FAC3FE8AFF24F118" italics="true" pageId="8" pageNumber="491">Armandia parva</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22A5796436CE913FF30FEA9FEE3F118" box="[223,286,295,320]" pageId="8" pageNumber="491" rank="species">
<emphasis id="B919EAED436CE913FF30FEA9FEE3F118" bold="true" box="[223,286,295,320]" pageId="8" pageNumber="491">n. sp.</emphasis>
</taxonomicNameLabel>
also described herein also presents similar paired basal papillae but differs from
<taxonomicName id="4C6D4D7C436CE913FB45FEA6FAC4F167" box="[1194,1337,296,319]" class="Polychaeta" family="Opheliidae" genus="Armandia" kingdom="Animalia" pageId="8" pageNumber="491" phylum="Annelida" rank="species" species="casuarina" status="sp. nov.">
<emphasis id="B919EAED436CE913FB45FEA6FAC4F167" box="[1194,1337,296,319]" italics="true" pageId="8" pageNumber="491">A. casuarina</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22A5796436CE913FAAFFEA9FA82F118" box="[1344,1407,295,320]" pageId="8" pageNumber="491" rank="species">
<emphasis id="B919EAED436CE913FAAFFEA9FA82F118" bold="true" box="[1344,1407,295,320]" pageId="8" pageNumber="491">n. sp.</emphasis>
</taxonomicNameLabel>
in a number of features, e.g. the prostomium is short and truncated with anterior incision, and the prechaetal lobe of parapodia in
<collectingCountry id="F37A766F436CE913FEC6FEFEFEAEF1D0" box="[297,339,368,392]" name="Switzerland" pageId="8" pageNumber="491">CH</collectingCountry>
12 is much shorter and not conspicuously elongated.
</paragraph>
</subSubSection>
<subSubSection id="C3776574436CE913FF28FE1AFC97F238" pageId="8" pageNumber="491" type="etymology">
<paragraph id="8BD236FF436CE913FF28FE1AFA90F1F5" blockId="8.[151,1437,151,608]" box="[199,1389,404,429]" pageId="8" pageNumber="491">
<emphasis id="B919EAED436CE913FF28FE1AFEB3F1F5" bold="true" box="[199,334,404,429]" pageId="8" pageNumber="491">Etymology.</emphasis>
The name of the new species refers to
<taxonomicName id="4C6D4D7C436CE913FCECFE1AFC8EF1F5" box="[771,883,404,429]" class="Polychaeta" family="Opheliidae" genus="Armandia" kingdom="Animalia" pageId="8" pageNumber="500" phylum="Annelida" rank="species" species="casuarina" status="sp. nov.">Casuarina</taxonomicName>
Beach that is the
<typeStatus id="54D6885D436CE913FBD4FE1BFB96F1F5" box="[1083,1131,405,429]" pageId="8" pageNumber="491">type</typeStatus>
locality of the species.
</paragraph>
<paragraph id="8BD236FF436CE913FF28FE39FC97F238" blockId="8.[151,1437,151,608]" pageId="8" pageNumber="491">
<materialsCitation id="3B053CA2436CE913FF28FE39FEA5F1AD" ID-GBIF-Occurrence="1572326071" country="Iceland" location="Beach" pageId="8" pageNumber="491" specimenCount="1" typeStatus="holotype">
<emphasis id="B919EAED436CE913FF28FE39FE2EF188" bold="true" box="[199,467,439,464]" pageId="8" pageNumber="491">Habitat / Distribution.</emphasis>
<typeStatus id="54D6885D436CE913FE35FE39FDBFF188" box="[474,578,439,464]" pageId="8" pageNumber="491" type="holotype">Holotype</typeStatus>
was collected in low tide sand in
<taxonomicName id="4C6D4D7C436CE913FC2EFE39FBCCF188" box="[961,1073,439,464]" class="Polychaeta" family="Opheliidae" genus="Armandia" kingdom="Animalia" pageId="8" pageNumber="500" phylum="Annelida" rank="species" species="casuarina" status="sp. nov.">Casuarina</taxonomicName>
<location id="8EB26024436CE913FBD6FE39FB7FF188" LSID="urn:lsid:plazi:treatment:03C487E94363E913FF78FE1FFC97F238:8EB26024436CE913FBD6FE39FB7FF188" box="[1081,1154,439,464]" country="Iceland" name="Beach" pageId="8" pageNumber="491">Beach</location>
, in front of Lizard
<collectingCountry id="F37A766F436CE913FAB7FE39FA61F188" box="[1368,1436,439,464]" name="Iceland" pageId="8" pageNumber="491">Island</collectingCountry>
Research Station
</materialsCitation>
.
<materialsCitation id="3B053CA2436CE913FE8CFE53FC97F238" ID-GBIF-Occurrence="1572326073" collectorName="P. Hutchings" country="Iceland" location="Island" pageId="8" pageNumber="491" specimenCount="3" typeStatus="paratype">
<typeStatus id="54D6885D436CE913FE8CFE53FE38F1AD" box="[355,453,477,501]" pageId="8" pageNumber="491" type="paratype">Paratype</typeStatus>
belongs to a previous sampling campaign at LI; the label of the vial reads “Patch Reef off Research Pt., Lizard Is., lagoon” which corresponds to an area near Palfrey
<collectingCountry id="F37A766F436CE913FBC7FE71FB92F240" box="[1064,1135,511,536]" name="Iceland" pageId="8" pageNumber="491">Island</collectingCountry>
, in the Blue Lagoon, very close to the area where the
<typeStatus id="54D6885D436CE913FE38FDAAFDC4F265" box="[471,569,548,573]" pageId="8" pageNumber="491" type="holotype">holotype</typeStatus>
was found (
<collectorName id="26985329436CE913FD24FDAAFCA1F265" box="[715,860,548,573]" pageId="8" pageNumber="491">P. Hutchings</collectorName>
pers. comm.) (
<figureCitation id="13562A7A436CE913FBE2FDAAFBAFF264" box="[1037,1106,548,573]" captionStart="FIGURE 1" captionStartId="2.[151,250,1938,1960]" captionTargetBox="[181,1418,478,1926]" captionTargetId="figure@2.[176,1420,471,1928]" captionTargetPageId="2" captionText="FIGURE 1. Map of the study area showing collecting sites of new species described herein. Arrow in Yonge Reef symbol facing to cross-shelf site." httpUri="https://zenodo.org/record/829233/files/figure.png" pageId="8" pageNumber="491">Fig. 1</figureCitation>
,
<tableCitation id="C6EF0344436CE913FB8DFDAAFB4AF264" box="[1122,1207,548,573]" captionStart="TABLE 1" captionStartId="6.[151,239,620,643]" captionText="TABLE 1. Summary of abiotic data of collecting sites." pageId="8" pageNumber="491">Table 1</tableCitation>
). The
<typeStatus id="54D6885D436CE913FAE8FDABFA9AF265" box="[1287,1383,549,573]" pageId="8" pageNumber="491" type="paratype">paratype</typeStatus>
was collected in the water column near surface using a shining torch.
</materialsCitation>
</paragraph>
</subSubSection>
</treatment>
</document>