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<document id="BC9465DA83AC689CF999311D715A7490" ID-DOI="10.11646/zootaxa.3895.3.8" ID-GBIF-Dataset="69d5c701-7604-4729-b1fe-de6ba72ea2d5" ID-ISSN="1175-5326" ID-Zenodo-Dep="231594" ID-ZooBank="21C2567F-8E60-40B5-BD68-A79AFEC8C5A3" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461001263591" checkinUser="plazi" docAuthor="Nishi, Eijiroh, Matsuo, Kanako, Kazama-Wakabayashi, Maki, Mori, Atsushi, Tomioka, Shinri, Kajihara, Hiroshi, Hamaguchi, Masami, Kajihara, Naoto &amp; Hutchings, Pat" docDate="2014" docId="03C5AC3EFFD88267E3E8566DFC7F1BD6" docLanguage="en" docName="zt03895p445.pdf" docOrigin="Zootaxa 3895 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Lagis bocki Hessle 1917" docType="treatment" docVersion="8" lastPageNumber="437" masterDocId="FFFCD446FFDC8263E37F574CFF971C5B" masterDocTitle="Partial revision of Japanese Pectinariidae (Annelida: Polychaeta), including redescriptions of poorly known species" masterLastPageNumber="445" masterPageNumber="433" pageNumber="437" updateTime="1698564711724" updateUser="plazi">
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<mods:title id="9ABD7D2D4871415DCBB44365BAC0ED88">Partial revision of Japanese Pectinariidae (Annelida: Polychaeta), including redescriptions of poorly known species</mods:title>
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<mods:namePart id="6D783E752BDE73DBD7DDAAC973B98FCC">Mori, Atsushi</mods:namePart>
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<treatment id="03C5AC3EFFD88267E3E8566DFC7F1BD6" ID-DOI="http://doi.org/10.5281/zenodo.6128145" ID-GBIF-Taxon="119598431" ID-Zenodo-Dep="6128145" LSID="urn:lsid:plazi:treatment:03C5AC3EFFD88267E3E8566DFC7F1BD6" httpUri="http://treatment.plazi.org/id/03C5AC3EFFD88267E3E8566DFC7F1BD6" lastPageNumber="437" pageId="4" pageNumber="437">
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<heading id="D09BAA44FFD88267E3E8566DFE411D60" bold="true" box="[151,470,289,315]" fontSize="11" level="1" pageId="4" pageNumber="437" reason="1">
<taxonomicName id="4C6C66ABFFD88267E3E8566DFE411D60" ID-CoL="3RX5F" authority="Hessle, 1917" authorityName="Hessle" authorityYear="1917" box="[151,470,289,315]" class="Polychaeta" family="Pectinariidae" genus="Lagis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="species" species="bocki">
<emphasis id="B918C13AFFD88267E3E8566DFE411D60" bold="true" box="[151,470,289,315]" pageId="4" pageNumber="437">
<emphasis id="B918C13AFFD88267E3E8566DFEB51D60" bold="true" box="[151,290,289,315]" italics="true" pageId="4" pageNumber="437">Lagis bocki</emphasis>
(
<bibRefCitation id="EFFD60D9FFD88267E24E566DFE5A1D60" author="Hessle" box="[305,461,289,315]" pageId="4" pageNumber="437" refString="Hessle, C. (1917) Zur Kenntnis der terebellomorphen Polychaeten. Zoologiska Bidrag fran Uppsala, 5, 39 - 258." type="journal article" year="1917">Hessle, 1917</bibRefCitation>
)
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</heading>
</paragraph>
<paragraph id="8BD31D28FFD88267E3E85609FE9D1DDB" blockId="4.[151,538,289,384]" pageId="4" pageNumber="437">
[Japanese name: Umi-isagomushi] (
<figureCitation id="135701ADFFD88267E3E0562BFE941DDB" box="[159,259,359,384]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStartId-0="5.[151,250,1984,2006]" captionStartId-1="6.[151,250,520,542]" captionTargetBox-0="[195,1421,214,1970]" captionTargetBox-1="[182,1421,214,477]" captionTargetId-0="figure@5.[151,1436,195,1996]" captionTargetId-1="figure@6.[163,1448,193,504]" captionTargetPageId-0="5" captionTargetPageId-1="6" captionText-0="FIGURE 4. Lagis bocki. Body of CBM-ZW 1069. (A) Lateral view of head and anterior part. (B) Entire animal, latero-ventral view. (C D) Scaphe. (E) Posterior part of scaphe. Scale bars (A E) 1 mm." captionText-1="FIGURE 5. Lagis bocki. Scanning electron microscope images of chaetae, hook and uncini of CBM-ZW 1050. (A) Chaetae of chaetiger 2. (B) Hooks. (C) Middle abdomen uncini. Scale bars 10 µm (A); 20 µm (B); 5 µm (C)." httpUri-0="https://zenodo.org/record/231597/files/figure.png" httpUri-1="https://zenodo.org/record/231598/files/figure.png" pageId="4" pageNumber="437">Figs 45</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C3764EA3FFD88267E3E856E3FEC31F56" pageId="4" pageNumber="437" type="materials_examined">
<paragraph id="8BD31D28FFD88267E3E856E3FEC31F56" blockId="4.[151,1437,431,1933]" pageId="4" pageNumber="437">
<emphasis id="B918C13AFFD88267E3E856E3FE171D93" bold="true" box="[151,384,431,456]" pageId="4" pageNumber="437">Material examined.</emphasis>
CBM-ZW 1069, Yokohama, St. 5, mouth of Tsurumi River, Tokyo Bay,
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,
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,
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,
<date id="FFD23BE8FFD88267E2415698FE6C1DB7" box="[318,507,468,493]" pageId="4" pageNumber="437" value="2009-09">September 2009</date>
, grab sampler, coll. E. Nishi. AM W 45878, Yokohama, Tokyo Bay,
<date id="FFD23BE8FFD88267E65B5698FF451E4B" pageId="4" pageNumber="437" value="2009-09">September 2009</date>
, grab sampler, coll. E. Nishi. CBM-ZW 1047 &amp; CBM-ZW 1048, Haneda, Tokyo Bay, Stn. L2e (L31),
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,
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,
<date id="FFD23BE8FFD88267E2805551FDE21E6F" box="[511,629,540,565]" pageId="4" pageNumber="437" value="2012-05">May 2012</date>
, sandy mud,
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, grab sampler. CBM-ZW 1049, Haneda, Tokyo Bay, Stn. A44b (L11b),
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,
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,
<date id="FFD23BE8FFD88267E1AB550CFCDD1E03" box="[724,842,576,600]" pageId="4" pageNumber="437" value="2012-05">May 2012</date>
, sandy mud, grab sampler. CBM-ZW 1050, Haneda, Tokyo Bay, Stn. L21-5,
<geoCoordinate id="EE587BEFFFD88267E2DD5528FDDC1E26" box="[418,587,612,637]" direction="north" orientation="latitude" pageId="4" pageNumber="437" precision="1" value="35.533417">35.53341675N</geoCoordinate>
,
<geoCoordinate id="EE587BEFFFD88267E1295528FD6A1E26" box="[598,765,612,637]" direction="east" orientation="longitude" pageId="4" pageNumber="437" precision="1" value="139.79826">139.7982635E</geoCoordinate>
,
<date id="FFD23BE8FFD88267E0775529FCEA1E27" box="[776,893,612,637]" pageId="4" pageNumber="437" value="2012-05">May 2012</date>
, sandy mud,
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, grab sampler. CBM-ZW 1051, Haneda, Tokyo Bay, Stn. L21-3,
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,
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,
<date id="FFD23BE8FFD88267E00D55C4FC7F1EFB" box="[882,1000,648,672]" pageId="4" pageNumber="437" value="2012-05">May 2012</date>
, sandy mud,
<quantity id="4C94B0CDFFD88267E70255C4FB3C1EC4" box="[1149,1195,648,672]" metricMagnitude="0" metricUnit="m" metricValue="3.0" pageId="4" pageNumber="437" unit="m" value="3.0">3 m</quantity>
, grab sampler. YNU- M Iv.—uncatalogued, four specimens, Nakatsu tidal flat, St. A, Okunigawa river mouth,
<date id="FFD23BE8FFD88267E70255E1FB641E9F" box="[1149,1267,684,708]" pageId="4" pageNumber="437" value="2014-06">June 2014</date>
, intertidal mud bottom, collected by hand.
<collectionCode id="ED7D85EDFFD88267E2AF559CFD841EBC" box="[464,531,720,743]" httpUri="http://grbio.org/cool/mc14-1jj5" name="Zoological Institute, Hokkaido University" pageId="4" pageNumber="437">ZIHU</collectionCode>
Shiro Okudas Collection, ZIHU-3858, “
<taxonomicName id="4C6C66ABFFD88267E0955583FBF61EB3" authority="Misaki" authorityName="Misaki" box="[1002,1121,719,744]" class="Polychaeta" family="Pectinariidae" genus="Pectinaria" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="genus">Pectinaria</taxonomicName>
”, Misaki,
<date id="FFD23BE8FFD88267E7A95583FAAE1EB3" box="[1238,1337,719,744]" pageId="4" pageNumber="437" value="1916-04">16 April</date>
, 1933, 2 dried specimens.
</paragraph>
</subSubSection>
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<paragraph id="8BD31D28FFD88267E3B8545BFDCC1FBF" blockId="4.[151,1437,431,1933]" pageId="4" pageNumber="437">
<emphasis id="B918C13AFFD88267E3B8545BFECE1F6B" bold="true" box="[199,345,791,816]" pageId="4" pageNumber="437">Description.</emphasis>
Based on the
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deposited in CBM. Body length
<quantity id="4C94B0CDFFD88267E775545BFB121F74" box="[1034,1157,791,816]" metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="4" pageNumber="437" unit="mm" value="12.5" valueMax="15.0" valueMin="10.0">1015 mm</quantity>
including scaphe, width 3.05.0 mm at cephalic region. Crown (operculum) with 1012 paleae on each side. Paleae stout, flattened golden bristles, tapering to pointed tip, tip curved ventrally and coiled (
<figureCitation id="135701ADFFD88267E0075413FC2A1F23" box="[888,957,863,888]" captionStart="FIGURE 4" captionStartId="5.[151,250,1984,2006]" captionTargetBox="[195,1421,214,1970]" captionTargetId="figure@5.[151,1436,195,1996]" captionTargetPageId="5" captionText="FIGURE 4. Lagis bocki. Body of CBM-ZW 1069. (A) Lateral view of head and anterior part. (B) Entire animal, latero-ventral view. (C D) Scaphe. (E) Posterior part of scaphe. Scale bars (A E) 1 mm." httpUri="https://zenodo.org/record/231597/files/figure.png" pageId="4" pageNumber="437">Fig. 4</figureCitation>
A, B). Cephalic membrane (cephalic veil) semicircular in shape, bearing 2326 fimbriae on its free margin (
<figureCitation id="135701ADFFD88267E0F554C8FC471FC7" box="[906,976,900,925]" captionStart="FIGURE 4" captionStartId="5.[151,250,1984,2006]" captionTargetBox="[195,1421,214,1970]" captionTargetId="figure@5.[151,1436,195,1996]" captionTargetPageId="5" captionText="FIGURE 4. Lagis bocki. Body of CBM-ZW 1069. (A) Lateral view of head and anterior part. (B) Entire animal, latero-ventral view. (C D) Scaphe. (E) Posterior part of scaphe. Scale bars (A E) 1 mm." httpUri="https://zenodo.org/record/231597/files/figure.png" pageId="4" pageNumber="437">Fig. 4</figureCitation>
B). Cephalic membrane continuous with dorsal semicircular area of cephalic rim, and first tentacular cirri situated between them (
<figureCitation id="135701ADFFD88267E70154EBFB541F9B" box="[1150,1219,935,960]" captionStart="FIGURE 4" captionStartId="5.[151,250,1984,2006]" captionTargetBox="[195,1421,214,1970]" captionTargetId="figure@5.[151,1436,195,1996]" captionTargetPageId="5" captionText="FIGURE 4. Lagis bocki. Body of CBM-ZW 1069. (A) Lateral view of head and anterior part. (B) Entire animal, latero-ventral view. (C D) Scaphe. (E) Posterior part of scaphe. Scale bars (A E) 1 mm." httpUri="https://zenodo.org/record/231597/files/figure.png" pageId="4" pageNumber="437">Fig. 4</figureCitation>
B). Raised cephalic rim without marginal papillae (
<figureCitation id="135701ADFFD88267E28C5480FDA01FBF" box="[499,567,972,997]" captionStart="FIGURE 4" captionStartId="5.[151,250,1984,2006]" captionTargetBox="[195,1421,214,1970]" captionTargetId="figure@5.[151,1436,195,1996]" captionTargetPageId="5" captionText="FIGURE 4. Lagis bocki. Body of CBM-ZW 1069. (A) Lateral view of head and anterior part. (B) Entire animal, latero-ventral view. (C D) Scaphe. (E) Posterior part of scaphe. Scale bars (A E) 1 mm." httpUri="https://zenodo.org/record/231597/files/figure.png" pageId="4" pageNumber="437">Fig. 4</figureCitation>
A).
</paragraph>
<paragraph id="8BD31D28FFD88267E3B854A3FDF6192B" blockId="4.[151,1437,431,1933]" pageId="4" pageNumber="437">
First pair of tentacular cirri arise from posterolateral margin of segment I (
<figureCitation id="135701ADFFD88267E76D54A3FBC01853" box="[1042,1111,1007,1032]" captionStart="FIGURE 4" captionStartId="5.[151,250,1984,2006]" captionTargetBox="[195,1421,214,1970]" captionTargetId="figure@5.[151,1436,195,1996]" captionTargetPageId="5" captionText="FIGURE 4. Lagis bocki. Body of CBM-ZW 1069. (A) Lateral view of head and anterior part. (B) Entire animal, latero-ventral view. (C D) Scaphe. (E) Posterior part of scaphe. Scale bars (A E) 1 mm." httpUri="https://zenodo.org/record/231597/files/figure.png" pageId="4" pageNumber="437">Fig. 4</figureCitation>
B). Second pair of tentacular cirri present on segment II, arise from connecting ridge (
<figureCitation id="135701ADFFD88267E0745358FCDA1877" box="[779,845,1044,1069]" captionStart="FIGURE 4" captionStartId="5.[151,250,1984,2006]" captionTargetBox="[195,1421,214,1970]" captionTargetId="figure@5.[151,1436,195,1996]" captionTargetPageId="5" captionText="FIGURE 4. Lagis bocki. Body of CBM-ZW 1069. (A) Lateral view of head and anterior part. (B) Entire animal, latero-ventral view. (C D) Scaphe. (E) Posterior part of scaphe. Scale bars (A E) 1 mm." httpUri="https://zenodo.org/record/231597/files/figure.png" pageId="4" pageNumber="437">Fig. 4</figureCitation>
A). Comb-like branchiae present on segments IIIIV, each consisting of series of loose, flat lamellae (
<figureCitation id="135701ADFFD88267E1B5537BFC86180B" box="[714,785,1079,1104]" captionStart="FIGURE 4" captionStartId="5.[151,250,1984,2006]" captionTargetBox="[195,1421,214,1970]" captionTargetId="figure@5.[151,1436,195,1996]" captionTargetPageId="5" captionText="FIGURE 4. Lagis bocki. Body of CBM-ZW 1069. (A) Lateral view of head and anterior part. (B) Entire animal, latero-ventral view. (C D) Scaphe. (E) Posterior part of scaphe. Scale bars (A E) 1 mm." httpUri="https://zenodo.org/record/231597/files/figure.png" pageId="4" pageNumber="437">Fig. 4</figureCitation>
A, B). Small lobe situated on dorsal side of first pair of branchia (
<figureCitation id="135701ADFFD88267E2755310FEC7182F" box="[266,336,1116,1141]" captionStart="FIGURE 4" captionStartId="5.[151,250,1984,2006]" captionTargetBox="[195,1421,214,1970]" captionTargetId="figure@5.[151,1436,195,1996]" captionTargetPageId="5" captionText="FIGURE 4. Lagis bocki. Body of CBM-ZW 1069. (A) Lateral view of head and anterior part. (B) Entire animal, latero-ventral view. (C D) Scaphe. (E) Posterior part of scaphe. Scale bars (A E) 1 mm." httpUri="https://zenodo.org/record/231597/files/figure.png" pageId="4" pageNumber="437">Fig. 4</figureCitation>
A). Glandular median plate (ventral shield) on segments IIIVI (
<figureCitation id="135701ADFFD88267E7415310FB12182F" box="[1086,1157,1116,1141]" captionStart="FIGURE 4" captionStartId="5.[151,250,1984,2006]" captionTargetBox="[195,1421,214,1970]" captionTargetId="figure@5.[151,1436,195,1996]" captionTargetPageId="5" captionText="FIGURE 4. Lagis bocki. Body of CBM-ZW 1069. (A) Lateral view of head and anterior part. (B) Entire animal, latero-ventral view. (C D) Scaphe. (E) Posterior part of scaphe. Scale bars (A E) 1 mm." httpUri="https://zenodo.org/record/231597/files/figure.png" pageId="4" pageNumber="437">Fig. 4</figureCitation>
B). Dorsal chaetigers 15 pairs (on segments VXIX), each bearing two kinds of bristles; one bordered with serrations along the anterior portion, recurved dorsally, the other chaetae stout, straight, tapering to an acute tip. Uncinigerous tori 12 pairs (on segments VIIIXIX); uncini 78 major teeth in lateral view, 67 minute (minor) teeth (
<figureCitation id="135701ADFFD88267E706538BFB2A18BB" box="[1145,1213,1223,1248]" captionStart="FIGURE 5" captionStartId="6.[151,250,520,542]" captionTargetBox="[182,1421,214,477]" captionTargetId="figure@6.[163,1448,193,504]" captionTargetPageId="6" captionText="FIGURE 5. Lagis bocki. Scanning electron microscope images of chaetae, hook and uncini of CBM-ZW 1050. (A) Chaetae of chaetiger 2. (B) Hooks. (C) Middle abdomen uncini. Scale bars 10 µm (A); 20 µm (B); 5 µm (C)." httpUri="https://zenodo.org/record/231598/files/figure.png" pageId="4" pageNumber="437">Fig. 5</figureCitation>
C). Scaphe ovoidal, flattened dorsally, broadly divided into 67 lobes on each lateral margin by shallow notches (
<figureCitation id="135701ADFFD88267E7D053A0FB64195F" box="[1199,1267,1260,1285]" captionStart="FIGURE 4" captionStartId="5.[151,250,1984,2006]" captionTargetBox="[195,1421,214,1970]" captionTargetId="figure@5.[151,1436,195,1996]" captionTargetPageId="5" captionText="FIGURE 4. Lagis bocki. Body of CBM-ZW 1069. (A) Lateral view of head and anterior part. (B) Entire animal, latero-ventral view. (C D) Scaphe. (E) Posterior part of scaphe. Scale bars (A E) 1 mm." httpUri="https://zenodo.org/record/231597/files/figure.png" pageId="4" pageNumber="437">Fig. 4</figureCitation>
C). Free end of scaphe with spatulate valve, fringed with 1824 fimbriae with finger-shaped dorsal anal cirrus (
<figureCitation id="135701ADFFD88267E7AC5243FA8E1973" box="[1235,1305,1295,1320]" captionStart="FIGURE 4" captionStartId="5.[151,250,1984,2006]" captionTargetBox="[195,1421,214,1970]" captionTargetId="figure@5.[151,1436,195,1996]" captionTargetPageId="5" captionText="FIGURE 4. Lagis bocki. Body of CBM-ZW 1069. (A) Lateral view of head and anterior part. (B) Entire animal, latero-ventral view. (C D) Scaphe. (E) Posterior part of scaphe. Scale bars (A E) 1 mm." httpUri="https://zenodo.org/record/231597/files/figure.png" pageId="4" pageNumber="437">Fig. 4</figureCitation>
D). Scaphal hooks 34 pairs, straight and bending slightly towards tip (
<figureCitation id="135701ADFFD88267E0495278FCE81917" box="[822,895,1332,1357]" captionStart="FIGURE 4" captionStartId="5.[151,250,1984,2006]" captionTargetBox="[195,1421,214,1970]" captionTargetId="figure@5.[151,1436,195,1996]" captionTargetPageId="5" captionText="FIGURE 4. Lagis bocki. Body of CBM-ZW 1069. (A) Lateral view of head and anterior part. (B) Entire animal, latero-ventral view. (C D) Scaphe. (E) Posterior part of scaphe. Scale bars (A E) 1 mm." httpUri="https://zenodo.org/record/231597/files/figure.png" pageId="4" pageNumber="437">Figs 4</figureCitation>
E, 5B). Tube cone-shaped, composed of minute particles of sand and fragments of shells.
</paragraph>
<paragraph id="8BD31D28FFD88267E3B85230FA8319E3" blockId="4.[151,1437,431,1933]" pageId="4" pageNumber="437">
<emphasis id="B918C13AFFD88267E3B85230FE5219CE" bold="true" box="[199,453,1404,1429]" pageId="4" pageNumber="437">Taxonomic remarks.</emphasis>
<bibRefCitation id="EFFD60D9FFD88267E2AC5230FD4B19CE" author="Okuda" box="[467,732,1404,1429]" pageId="4" pageNumber="437" refString="Okuda, S. (1936) Polychaetous annelids from Toyama Bay and its adjacent waters. I. Polychaeta Sedentaria. Bulletin of the Biogeographical Society of Japan, 6 (14), 147 - 157." type="journal article" year="1936" yearSuffix="p">Okuda (1936: p. 326)</bibRefCitation>
noted the occurrence of this species from Misaki, Miura Peninsula. Okudas collection and ZIHU 3858 are the ones noted by
<bibRefCitation id="EFFD60D9FFD88267E0E652D3FBA019E3" author="Okuda" box="[921,1079,1439,1464]" pageId="4" pageNumber="437" refString="Okuda, S. (1936) Polychaetous annelids from Toyama Bay and its adjacent waters. I. Polychaeta Sedentaria. Bulletin of the Biogeographical Society of Japan, 6 (14), 147 - 157." type="journal article" year="1936">Okuda (1936)</bibRefCitation>
, based on the label.
</paragraph>
<paragraph id="8BD31D28FFD88267E3B85289FF661A36" blockId="4.[151,1437,431,1933]" pageId="4" pageNumber="437">
In Asian region,
<taxonomicName id="4C6C66ABFFD88267E2FC5289FC911987" authority="Sun &amp; Qiu, 2012" authorityName="Sun &amp; Qiu" authorityYear="2012" box="[387,774,1476,1501]" class="Polychaeta" family="Pectinariidae" genus="Lagis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="species" species="crenulatus">
<emphasis id="B918C13AFFD88267E2FC5289FDAA1987" box="[387,573,1476,1500]" italics="true" pageId="4" pageNumber="437">Lagis crenulatus</emphasis>
<bibRefCitation id="EFFD60D9FFD88267E13B5288FC911987" author="Sun" box="[580,774,1476,1501]" pageId="4" pageNumber="437" refString="Sun, Y. &amp; Qiu, J. - W. (2012) A new species of Lagis (Polychaeta: Pectinariidae) from Hong Kong. Zootaxa, 3264, 61 - 68." type="journal article" year="2012">Sun &amp; Qiu, 2012</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="4C6C66ABFFD88267E06E5289FCE21987" box="[785,885,1476,1500]" class="Polychaeta" family="Pectinariidae" genus="Lagis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="species" species="koreni">
<emphasis id="B918C13AFFD88267E06E5289FCE21987" box="[785,885,1476,1500]" italics="true" pageId="4" pageNumber="437">L. koreni</emphasis>
</taxonomicName>
and
<taxonomicName id="4C6C66ABFFD88267E0D45289FAB21987" authority="Fauvel, 1932" authorityName="Fauvel" authorityYear="1932" box="[939,1317,1476,1501]" class="Polychaeta" family="Pectinariidae" genus="Lagis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="species" species="abranchiata">
<emphasis id="B918C13AFFD88267E0D45289FBEE1987" box="[939,1145,1476,1500]" italics="true" pageId="4" pageNumber="437">Lagis abranchiata</emphasis>
(
<bibRefCitation id="EFFD60D9FFD88267E7F75288FA8B1987" author="Fauvel" box="[1160,1308,1476,1501]" pageId="4" pageNumber="437" refString="Fauvel, P. (1932) The Annelida Polychaeta of the Indian Museum, Calcutta. Memoirs of the Indian Museum, 12, 1, 1 - 262." type="journal article" year="1932">Fauvel, 1932</bibRefCitation>
)
</taxonomicName>
have been recorded (
<bibRefCitation id="EFFD60D9FFD88267E27452ABFE541A5B" author="Uschakov" box="[267,451,1511,1536]" pageId="4" pageNumber="437" refString="Uschakov, P. V. (1955) Polychaetous annelids of the Far East Seas of the USSR. Akademii Nauk SSSR, Keys to the fauna of the SSSR, 56, 1 - 433." type="journal article" year="1955">Uschakov 1955</bibRefCitation>
;
<bibRefCitation id="EFFD60D9FFD88267E2AC52A4FD0B1A5B" author="Sun" box="[467,668,1511,1536]" pageId="4" pageNumber="437" refString="Sun, Y. &amp; Qiu, J. - W. (2012) A new species of Lagis (Polychaeta: Pectinariidae) from Hong Kong. Zootaxa, 3264, 61 - 68." type="journal article" year="2012">Sun &amp; Qiu 2012</bibRefCitation>
). The Japanese species,
<taxonomicName id="4C6C66ABFFD88267E0C452A4FBD61A5B" box="[955,1089,1512,1536]" class="Polychaeta" family="Pectinariidae" genus="Lagis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="species" species="bocki">
<emphasis id="B918C13AFFD88267E0C452A4FBD61A5B" box="[955,1089,1512,1536]" italics="true" pageId="4" pageNumber="437">Lagis bocki</emphasis>
</taxonomicName>
can be distinguished from
<taxonomicName id="4C6C66ABFFD88267E6FA52A5FE9B1A7F" class="Polychaeta" family="Pectinariidae" genus="Lagis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="species" species="crenulatus">
<emphasis id="B918C13AFFD88267E6FA52A5FE9B1A7F" italics="true" pageId="4" pageNumber="437">L. crenulatus</emphasis>
</taxonomicName>
and
<taxonomicName id="4C6C66ABFFD88267E23C5141FE7D1A7F" box="[323,490,1548,1572]" class="Polychaeta" family="Pectinariidae" genus="Lagis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="species" species="abranchiata">
<emphasis id="B918C13AFFD88267E23C5141FE7D1A7F" box="[323,490,1548,1572]" italics="true" pageId="4" pageNumber="437">L. abranchiata</emphasis>
</taxonomicName>
by having thoracic branchiae, whereas the latter two species lack them. Further, the Japanese species has long fringes in the margins of the anal flap, whereas in other species these margins are smooth.
</paragraph>
<paragraph id="8BD31D28FFD88267E3B8513BFC7F1BD6" blockId="4.[151,1437,431,1933]" pageId="4" pageNumber="437">
<bibRefCitation id="EFFD60D9FFD88267E3B8513BFE141ACB" author="Kitamori" box="[199,387,1655,1680]" pageId="4" pageNumber="437" refString="Kitamori, R. (1965) The Pectinaridae (Polychaetous Annelids) from the Seto-Inland-Sea and the Omura Bay. Bulletin of the Tokai Regional Fisheries Research Laboratory, 44, 45 - 48. [in English with Japanese summary]" type="journal article" year="1965">Kitamori (1965)</bibRefCitation>
described a subspecies,
<taxonomicName id="4C6C66ABFFD88267E1D25134FC571ACB" box="[685,960,1656,1680]" class="Polychaeta" family="Pectinariidae" genus="Lagis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="subSpecies" species="bocki" subSpecies="naikaiensis">
<emphasis id="B918C13AFFD88267E1D25134FC571ACB" box="[685,960,1656,1680]" italics="true" pageId="4" pageNumber="437">Lagis bocki naikaiensis</emphasis>
</taxonomicName>
, from Hiroshima, Seto Inland Sea. The subspecies was separated from the stem species,
<taxonomicName id="4C6C66ABFFD88267E1B351D1FCBE1AEF" box="[716,809,1692,1716]" class="Polychaeta" family="Pectinariidae" genus="Lagis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="species" species="bocki">
<emphasis id="B918C13AFFD88267E1B351D1FCBE1AEF" box="[716,809,1692,1716]" italics="true" pageId="4" pageNumber="437">L. bocki</emphasis>
</taxonomicName>
, by having 1016 fimbriae on the cephalic membrane (veil) instead of
<quantity id="4C94B0CDFFD88267E232518CFE271A83" box="[333,432,1727,1752]" metricMagnitude="-1" metricUnit="m" metricValue="6.476999999999999" metricValueMax="7.112" metricValueMin="5.842" pageId="4" pageNumber="437" unit="in" value="25.5" valueMax="28.0" valueMin="23.0">2328 in</quantity>
<taxonomicName id="4C6C66ABFFD88267E2C9518DFD981A83" box="[438,527,1728,1752]" class="Polychaeta" family="Pectinariidae" genus="Lagis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="species" species="bocki">
<emphasis id="B918C13AFFD88267E2C9518DFD981A83" box="[438,527,1728,1752]" italics="true" pageId="4" pageNumber="437">L. bocki</emphasis>
</taxonomicName>
, and by having 23 pairs of scaphal falcate hooks instead of 4 as in
<taxonomicName id="4C6C66ABFFD88267E67C518DFACB1A83" box="[1283,1372,1728,1752]" class="Polychaeta" family="Pectinariidae" genus="Lagis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="species" species="bocki">
<emphasis id="B918C13AFFD88267E67C518DFACB1A83" box="[1283,1372,1728,1752]" italics="true" pageId="4" pageNumber="437">L. bocki</emphasis>
</taxonomicName>
. This subspecies is considered invalid as these two characters are highly variable as demonstrated by
<bibRefCitation id="EFFD60D9FFD88267E7B051A8FA0B1AA7" author="Sun" box="[1231,1436,1764,1789]" pageId="4" pageNumber="437" refString="Sun, Y. &amp; Qiu, J. - W. (2012) A new species of Lagis (Polychaeta: Pectinariidae) from Hong Kong. Zootaxa, 3264, 61 - 68." type="journal article" year="2012">Sun &amp; Qiu (2012)</bibRefCitation>
for
<taxonomicName id="4C6C66ABFFD88267E3BA5045FEC91B7B" box="[197,350,1800,1824]" class="Polychaeta" family="Pectinariidae" genus="Lagis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="species" species="crenulatus">
<emphasis id="B918C13AFFD88267E3BA5045FEC91B7B" box="[197,350,1800,1824]" italics="true" pageId="4" pageNumber="437">L. crenulatus</emphasis>
</taxonomicName>
, who examined a range of material from various localities. Our material, CBM-ZW 1069 collected at Yokohama, has 24 fimbriae on the cephalic veil and 3 pairs of hooks, representing a mixture of characters assigned to
<taxonomicName id="4C6C66ABFFD88267E2EB501DFDE31B33" box="[404,628,1872,1896]" class="Polychaeta" family="Pectinariidae" genus="Lagis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="subSpecies" species="bocki" subSpecies="naikaiensis">
<emphasis id="B918C13AFFD88267E2EB501DFE341B33" box="[404,419,1873,1896]" italics="true" pageId="4" pageNumber="437">L</emphasis>
.
<emphasis id="B918C13AFFD88267E2CC501CFDE31B33" box="[435,628,1872,1896]" italics="true" pageId="4" pageNumber="437">bocki naikaiensis</emphasis>
</taxonomicName>
and
<emphasis id="B918C13AFFD88267E1D3501DFC0C1B3C" box="[684,923,1872,1896]" italics="true" pageId="4" pageNumber="437">
<taxonomicName id="4C6C66ABFFD88267E1D3501DFCDC1B33" box="[684,843,1872,1896]" class="Polychaeta" family="Pectinariidae" genus="Lagis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="subSpecies" species="bocki" subSpecies="sensu">
L. bocki
<taxonomicNameLabel id="A22B7C41FFD88267E072501DFCDC1B33" box="[781,843,1873,1896]" pageId="4" pageNumber="437" sensu="stricto">sensu</taxonomicNameLabel>
</taxonomicName>
stricto
</emphasis>
, confirming that these characters are variable within
<emphasis id="B918C13AFFD88267E39A5039FE431BD7" box="[229,468,1908,1932]" italics="true" pageId="4" pageNumber="437">
<taxonomicName id="4C6C66ABFFD88267E39A5039FE131BD7" box="[229,388,1908,1932]" class="Polychaeta" family="Pectinariidae" genus="Lagis" kingdom="Animalia" order="Terebellida" pageId="4" pageNumber="437" phylum="Annelida" rank="subSpecies" species="bocki" subSpecies="sensu">
L. bocki
<taxonomicNameLabel id="A22B7C41FFD88267E2395039FE131BD7" box="[326,388,1909,1932]" pageId="4" pageNumber="437" sensu="stricto">sensu</taxonomicNameLabel>
</taxonomicName>
stricto
</emphasis>
thus supporting the rejection of the subspecies.
</paragraph>
</subSubSection>
</treatment>
</document>