<documentid="C3BE6636C42797D1188F26DF083D49AA"ID-DOI="10.11646/zootaxa.5151.1.1"ID-ISSN="1175-5326"ID-Zenodo-Dep="6630734"ID-ZooBank="135CC8D7-CAFA-4B23-9006-AB8613E982A0"IM.materialsCitations_approvedBy="felipe"IM.metadata_approvedBy="felipe"IM.tables_requiresApprovalFor="existingObjects,plazi"IM.taxonomicNames_approvedBy="admin"checkinTime="1654851803525"checkinUser="plazi"docAuthor="Zhang, Jinghuai, Hutchings, Pat & Qiu, Jian-Wen"docDate="2022"docId="039E87CFFFD2FFD4C39AFF72BCC7F861"docLanguage="en"docName="zootaxa.5151.1.1.pdf"docOrigin="Zootaxa 5151 (1)"docSource="http://zoobank.org/135cc8d7-cafa-4b23-9006-ab8613e982a0"docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph"docStyleId="5EBBA59367AD13919D70D935FA04F6A3"docStyleName="Zootaxa.2013-.monograph"docStyleVersion="14"docTitle="Pectinaria dayaensis Zhang & Hutchings & Qiu 2022, n. sp."docType="treatment"docVersion="4"lastPageNumber="37"masterDocId="FFA7FFB7FFF1FFF0C30DFFE5B800FFD8"masterDocTitle="Pectinariidae (Annelida, Polychaeta) from the coastal waters of China, with description of new species and new records"masterLastPageNumber="74"masterPageNumber="1"pageNumber="36"updateTime="1720319756036"updateUser="admin">
<mods:titleid="0BFA874494C6BC6558D3628697F22FDA">Pectinariidae (Annelida, Polychaeta) from the coastal waters of China, with description of new species and new records</mods:title>
<taxonomicNameid="4C374D5AFFD2FFD3C39AFF72B991FF6A"ID-CoL="9CBG9"authority="Zhang & Hutchings & Qiu, 2022"authorityName="Zhang & Hutchings & Qiu"authorityYear="2022"box="[151,401,151,178]"class="Polychaeta"family="Pectinariidae"genus="Pectinaria"kingdom="Animalia"order="Terebellida"pageId="35"pageNumber="36"phylum="Annelida"rank="species"species="dayaensis"status="sp. nov.">
<figureCitationid="130C2A5CFFD2FFD3C39AFF5EB8EDFF0D"box="[151,237,187,213]"captionStart="FIGURE 17"captionStartId="33.[151,250,1409,1433]"captionTargetBox="[156,1431,453,1381]"captionTargetId="figure-132@33.[156,1431,453,1385]"captionTargetPageId="33"captionText="FIGURE 17. Map illustrating the distribution of Pectinaria torquata Zhang & Qiu, 2017, P. dayaensis n. sp., P. lizhei n. sp. and P. xiukaii n. sp. in the coastal waters of China"figureDoi="http://doi.org/10.5281/zenodo.6630780"httpUri="https://zenodo.org/record/6630780/files/figure.png"pageId="35"pageNumber="36">Figs 17</figureCitation>
;
<figureCitationid="130C2A5CFFD2FFD3C3F4FF5EB943FF0D"box="[249,323,187,213]"captionStart-0="FIGURE 19"captionStart-1="FIGURE 20"captionStart-2="FIGURE 21"captionStartId-0="37.[151,250,1768,1792]"captionStartId-1="38.[151,250,1772,1796]"captionStartId-2="39.[151,250,1898,1922]"captionTargetBox-0="[151,1436,179,1742]"captionTargetBox-1="[236,1350,181,1749]"captionTargetBox-2="[180,1407,181,1874]"captionTargetId-0="figure-18@37.[151,1436,179,1742]"captionTargetId-1="figure-21@38.[236,1350,181,1749]"captionTargetId-2="figure-18@39.[180,1407,181,1874]"captionTargetPageId-0="37"captionTargetPageId-1="38"captionTargetPageId-2="39"captionText-0="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."captionText-1="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."captionText-2="FIGURE 21. Pectinaria dayaensis n. sp. chaetae of Paratype (SCSMBC030912), under the SEM: A–B. Close ups of notochaetae on segment 8; C. Dorsal uncini of neuropodia on segment 8; D. Median uncini of neuropodia on segment 8; E. Ventral uncini of neuropodia on segment 8; F. Mid-dorsal uncini of neuropodia on segment 20; G. Median uncini of neuropodia on segment 20; H. Ventral uncini of neuropodia on segment 20."figureDoi-0="http://doi.org/10.5281/zenodo.6630786"figureDoi-1="http://doi.org/10.5281/zenodo.6630788"figureDoi-2="http://doi.org/10.5281/zenodo.6630790"httpUri-0="https://zenodo.org/record/6630786/files/figure.png"httpUri-1="https://zenodo.org/record/6630788/files/figure.png"httpUri-2="https://zenodo.org/record/6630790/files/figure.png"pageId="35"pageNumber="36">19–21</figureCitation>
<materialsCitationid="3B5F3C84FFD2FFD3C285FEE6B945FEBE"collectingDate="2015-06"collectorName="J. Zhang & Zhang, Y & K. Chen"country="China"county="Daya Bay"elevation="11"latitude="22.591667"location="Sea"longLatPrecision="1"longitude="114.55361"municipality="northern South"pageId="35"pageNumber="36"specimenCount="1"stateProvince="Guangdong"typeStatus="holotype">
<materialsCitationid="3B5F3C84FFD2FFD3C25EFEAEBC97FD16"collectingDate="2008-04"collectingDateMax="2019-08"collectingDateMin="2008-04"collectionCode="SEM"collectorName="J. Zhang & Sea & Zhang, Y & K. Chen"country="China"county="Daya Bay"elevation="17"latitude="22.667778"location="Sea"longLatPrecision="1"longitude="114.663864"municipality="northern South"pageId="35"pageNumber="36"specimenCount="5"stateProvince="Guangdong"typeStatus="paratype">
<materialsCitationid="3B5F3C84FFD2FFD3C20BFD32BB57FB1D"collectingDate="2006-08"collectingDateMax="2020-08"collectingDateMin="2006-08"collectionCode="SUMST"collectorName="J. Zhang & Zhang, Y & K. Chen & X. Lyu & Beibu Gulf & Xiamen University & Experiment"country="China"county="Daya Bay"elevation="9"latitude="17.820835"location="Sea"longLatPrecision="1"longitude="109.098335"municipality="northern South"pageId="35"pageNumber="36"specimenCode="SUMST09"specimenCount="5"stateProvince="Guangdong"typeStatus="holotype">
Preserved specimen pale in colour, conical in shape (
<figureCitationid="130C2A5CFFD2FFD3C0CDFB2ABC4FFB31"box="[960,1103,1231,1257]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="35"pageNumber="36">Figs 19A–C</figureCitation>
;
<figureCitationid="130C2A5CFFD2FFD3C750FB2ABC91FB31"box="[1117,1169,1231,1257]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="35"pageNumber="36">20A</figureCitation>
<figureCitationid="130C2A5CFFD2FFD3C20DFADEB969FA8D"box="[256,361,1339,1365]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="35"pageNumber="36">Figs 19E</figureCitation>
;
<figureCitationid="130C2A5CFFD2FFD3C278FADEB9A7FA8D"box="[373,423,1339,1365]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="35"pageNumber="36">20B</figureCitation>
). Pair of ear-shaped lobes adjacent to both sides of dorsal base of cephalic veil (
<figureCitationid="130C2A5CFFD2FFD3C624FADEBD90FA8D"box="[1321,1424,1339,1365]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="35"pageNumber="36">Fig. 20B</figureCitation>
). Buccal tentacles with long mid-groove, arising from posterior to cephalic veil, extending beyond margin of cephalic veil (
<figureCitationid="130C2A5CFFD2FFD3C3DDFA66B939FA45"box="[208,313,1411,1437]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="35"pageNumber="36">Figs 19E</figureCitation>
;
<figureCitationid="130C2A5CFFD2FFD3C248FA66B999FA45"box="[325,409,1411,1437]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="35"pageNumber="36">20B, G</figureCitation>
left 13, right 12), curved dorsally, acute with extended tips (
<figureCitationid="130C2A5CFFD2FFD3C626FA2EBD98FA3D"box="[1323,1432,1483,1509]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="35"pageNumber="36">Figs 19D</figureCitation>
;
<figureCitationid="130C2A5CFFD2FFD3C39AFA0AB8EBF9D1"box="[151,235,1519,1545]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="35"pageNumber="36">20B–C</figureCitation>
First pair of tentacular cirri extending beyond paleae, with annuli, arising from connection of opercular margin and paleal ridge (
<figureCitationid="130C2A5CFFD2FFD3C22BF9D2B9AEF989"box="[294,430,1591,1617]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="35"pageNumber="36">Figs 19D–E</figureCitation>
;
<figureCitationid="130C2A5CFFD2FFD3C2B7F9D2B9EBF989"box="[442,491,1591,1617]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="35"pageNumber="36">20C</figureCitation>
). Pair of small ventro-lateral lappets present behind tentacular cirri, near cephalic veil, on segment 1 (
<figureCitationid="130C2A5CFFD2FFD3C23BF9BEB99CF9AD"box="[310,412,1627,1653]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="35"pageNumber="36">Figs 19E</figureCitation>
;
<figureCitationid="130C2A5CFFD2FFD3C2A5F9BEB9D9F9AD"box="[424,473,1627,1653]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="35"pageNumber="36">20B</figureCitation>
). Ventral region of segment 1 covered by ventral lobes of segment 2 (
<figureCitationid="130C2A5CFFD2FFD3C7C6F9BEBD31F9AD"box="[1227,1329,1627,1653]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="35"pageNumber="36">Figs 19E</figureCitation>
;
<figureCitationid="130C2A5CFFD2FFD3C631F9BEBD6EF9AD"box="[1340,1390,1627,1653]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="35"pageNumber="36">20B</figureCitation>
pair of tentacular cirri, extending beyond opercular anterior margin, with annuli, on latero-median connecting ridge on segment 2, inserted more dorsally than 1
<figureCitationid="130C2A5CFFD2FFD3C241F922B9D8F939"box="[332,472,1735,1761]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="35"pageNumber="36">Figs 19D–E</figureCitation>
;
<figureCitationid="130C2A5CFFD2FFD3C2E9F922BA17F939"box="[484,535,1735,1761]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="35"pageNumber="36">20C</figureCitation>
). Pair of narrow ventro-lateral lobes and pair of broad ventral lobes on segment 2; ventro-lateral lobes connected with 2
pair of tentacular cirri, separated from these by shallow groove; ventral lobes smooth about 3x width of ventro-lateral lobes, separated by narrow groove. Dorsal lobe absent on segment 2 (
<figureCitationid="130C2A5CFFD2FFD3C392F8D6B90BF895"box="[159,267,1843,1869]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="35"pageNumber="36">Figs 19D</figureCitation>
;
<figureCitationid="130C2A5CFFD2FFD3C21AF8D6B94AF895"box="[279,330,1843,1869]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="35"pageNumber="36">20C</figureCitation>
Comb-like branchiae on segments 3–4, consisting of series of dense, flat lamellae. Branchiae on segment 3 larger and inserted more ventrally than those of segment 4 (
<figureCitationid="130C2A5CFFD2FFD3C03FF89EBBBEF84D"box="[818,958,1915,1941]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="35"pageNumber="36">Figs 19D–E</figureCitation>
;
<figureCitationid="130C2A5CFFD2FFD3C0C4F89EBC39F84E"box="[969,1081,1915,1942]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="35"pageNumber="36">20C, E–F</figureCitation>
). Pair of dorso-lateral glandular pads present adjacent to branchiae on segments 3 and 4 respectively; dorso-lateral glandular pads on segment 3 more developed than those of segment 4 (
<figureCitationid="130C2A5CFFD2FFD3C166F826BAD7F805"box="[619,727,1987,2013]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="35"pageNumber="36">Figs 19D</figureCitation>
;
<figureCitationid="130C2A5CFFD2FFD3C1EFF826BB15F805"box="[738,789,1987,2013]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="35"pageNumber="36">20C</figureCitation>
Distinct ventral glandular lobes present on segments 3–6, becoming progressively more lateral and broader on segments 3–5 (
<figureCitationid="130C2A5CFFD5FFD4C269FF5EB9F0FF0D"box="[356,496,187,213]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="36"pageNumber="37">Figs 19D–E</figureCitation>
;
<figureCitationid="130C2A5CFFD5FFD4C2F6FF5EBA4FFF0D"box="[507,591,187,213]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="36"pageNumber="37">20B–C</figureCitation>
). Segment 3 with broad ventral lobe with slightly shallow mid-indentation, about 1/3 width of ventral lobe. Segment 4 with pair of ventro-lateral lobes and a mid-ventral lobe, separated from these by deep groove; each ventro-lateral lobe with a large lateral hump adjacent to branchia and a relatively small and more acute hump off mid ventral lobe; mid-ventral lobe broad rectangular almost equal or much broader than ventro-lateral lobes, with pair of papillae adjacent to corners (
<figureCitationid="130C2A5CFFD5FFD4C04AFEAEBBAEFEBD"box="[839,942,331,357]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="36"pageNumber="37">Figs 19F</figureCitation>
;
<figureCitationid="130C2A5CFFD5FFD4C0B4FEAEBC0DFEBD"box="[953,1037,331,357]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="36"pageNumber="37">20D–E</figureCitation>
). Segment 5 with pair of ventro-lateral lobes and pair of short mid-ventral lobes about 1/3 width of ventro-lateral lobes, separated by shallow grooves. Segment 6 with pair of broad ventro-lateral lobes (distorted), separated by shallow grooves.
Notopodia other than those of segment 1 which bear paleae, on segments 5–20 (16 pairs), each bearing two kinds of notochaetae; one winged from anterior row, bordered with serrations along distal portion, short, covered progressively with more spines from about middle to front of wing, on anterior surface; posterior row with stout, long and straight chaetae, tapering to an acute tip, covered progressively with more spines from mid-anterior portion to tip, on anterior surface (
<figureCitationid="130C2A5CFFD5FFD4C2B1FDA2BA44FDB9"box="[444,580,583,609]"captionStart="FIGURE 21"captionStartId="39.[151,250,1898,1922]"captionTargetBox="[180,1407,181,1874]"captionTargetId="figure-18@39.[180,1407,181,1874]"captionTargetPageId="39"captionText="FIGURE 21. Pectinaria dayaensis n. sp. chaetae of Paratype (SCSMBC030912), under the SEM: A–B. Close ups of notochaetae on segment 8; C. Dorsal uncini of neuropodia on segment 8; D. Median uncini of neuropodia on segment 8; E. Ventral uncini of neuropodia on segment 8; F. Mid-dorsal uncini of neuropodia on segment 20; G. Median uncini of neuropodia on segment 20; H. Ventral uncini of neuropodia on segment 20."figureDoi="http://doi.org/10.5281/zenodo.6630790"httpUri="https://zenodo.org/record/6630790/files/figure.png"pageId="36"pageNumber="37">Fig. 21A–B</figureCitation>
). Neuropodia, 13 pairs on segments 8–20, each with raised torus with a transverse row of uncini; each uncinus with U-shaped anterior peg embedded into torus, several rows of minor teeth, 3–4 longitudinal rows of major teeth, each with about seven teeth (
<figureCitationid="130C2A5CFFD5FFD4C055FD6ABBE1FD71"box="[856,993,655,681]"captionStart="FIGURE 21"captionStartId="39.[151,250,1898,1922]"captionTargetBox="[180,1407,181,1874]"captionTargetId="figure-18@39.[180,1407,181,1874]"captionTargetPageId="39"captionText="FIGURE 21. Pectinaria dayaensis n. sp. chaetae of Paratype (SCSMBC030912), under the SEM: A–B. Close ups of notochaetae on segment 8; C. Dorsal uncini of neuropodia on segment 8; D. Median uncini of neuropodia on segment 8; E. Ventral uncini of neuropodia on segment 8; F. Mid-dorsal uncini of neuropodia on segment 20; G. Median uncini of neuropodia on segment 20; H. Ventral uncini of neuropodia on segment 20."figureDoi="http://doi.org/10.5281/zenodo.6630790"httpUri="https://zenodo.org/record/6630790/files/figure.png"pageId="36"pageNumber="37">Fig. 21C–H</figureCitation>
), with more longitudinal rows of major teeth on ventral uncini of neuropodia than dorsal ones. Segment 21 with pair of broad lateral lobes without chaetae, each lateral lobe with a transverse row of continuous numerous lappets, size of lappets decreases from ventrum to dorsum (
<figureCitationid="130C2A5CFFD5FFD4C3F7FD1EB97DFCCD"box="[250,381,763,789]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="36"pageNumber="37">Figs 19G, I</figureCitation>
;
<figureCitationid="130C2A5CFFD5FFD4C284FD1EB9D5FCCD"box="[393,469,763,789]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="36"pageNumber="37">20H–I</figureCitation>
<figureCitationid="130C2A5CFFD5FFD4C392FC6EB925FC7D"box="[159,293,907,933]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="36"pageNumber="37">Figs 19G–I</figureCitation>
;
<figureCitationid="130C2A5CFFD5FFD4C23FFC6EB989FC7D"box="[306,393,907,933]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="36"pageNumber="37">20H–K</figureCitation>
). Anal flap long tongue-shaped, with numerous cirri on lateral-posterior margin; with long, narrow, mid-dorsal anal cirrus (
<figureCitationid="130C2A5CFFD5FFD4C2F6FC4ABA80FC11"box="[507,640,943,969]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="36"pageNumber="37">Figs 19I, K</figureCitation>
;
<figureCitationid="130C2A5CFFD5FFD4C180FC4ABADCFC11"box="[653,732,943,969]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="36"pageNumber="37">20J–K</figureCitation>
4 pairs), amber in colour, hooked, distinctly curved dorsally, with acute tip, arranged in a straight row almost perpendicular to dorsal margin of scaphe (
<figureCitationid="130C2A5CFFD5FFD4C21CFC12B97DFBC9"box="[273,381,1015,1041]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="36"pageNumber="37">Figs 19K</figureCitation>
;
<figureCitationid="130C2A5CFFD5FFD4C285FC12B9B3FBC9"box="[392,435,1015,1041]"captionStart="FIGURE 20"captionStartId="38.[151,250,1772,1796]"captionTargetBox="[236,1350,181,1749]"captionTargetId="figure-21@38.[236,1350,181,1749]"captionTargetPageId="38"captionText="FIGURE 20. Pectinaria dayaensis n. sp. Paratype (SCSMBC030912), under the SEM: A. Lateral view of entire body; B. Ventral view of anterior end; C. Dorso-lateral view of anterior end; D. Ventral view of segment 4; E. Branchiae; F. Close up of lobe on branchia; G. Close up of buccal tentacle; H. Ventro-lateral view of posterior end; I. Dorso-lateral view of posterior end; J. Dorsal view of anal flap; K. Posterior view of scaphe; L. Scaphal hooks. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pads; lel, lateral ear-shaped lobe; lh, lateral hump; ll, lateral lobe; mvl, mid-ventral lobe; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet; vll, ventro-lateral lobe."figureDoi="http://doi.org/10.5281/zenodo.6630788"httpUri="https://zenodo.org/record/6630788/files/figure.png"pageId="36"pageNumber="37">20J</figureCitation>
). Dorsal margin of scaphe smooth, slightly arched dorsally.
</paragraph>
<paragraphid="8B8836D9FFD5FFD4C3CAFBFEB99EFBED"blockId="36.[151,1437,151,1977]"box="[199,414,1051,1077]"pageId="36"pageNumber="37">Tube not collected.</paragraph>
pair of tentacular cirri, dorso-lateral pads of segments 3–4, ventral region of some neuropodia, regions between segment 20 and scaphe, and ventral regions of scaphe (
<figureCitationid="130C2A5CFFD5FFD4C786FB62BCDFFB79"box="[1163,1247,1159,1185]"captionStart="FIGURE 19"captionStartId="37.[151,250,1768,1792]"captionTargetBox="[151,1436,179,1742]"captionTargetId="figure-18@37.[151,1436,179,1742]"captionTargetPageId="37"captionText="FIGURE 19. Pectinaria dayaensis n. sp. Methyl Green stained body of Holotype (SCSMBC030911): A. Dorso-lateral view of entire body; B. Ventral view of entire body; C. Dorsal view of entire body; D. Dorso-lateral view of anterior end; E. Ventral view of anterior end; F. Ventral view of segment 4. G. Lateral view of posterior end; H. Ventral view of posterior end; I. Dorsal view of posterior end; J. Scaphal hooks; L. Anal flap. Abbreviations: ac, anal cirrus; af, anal flap; br, branchiae; bt, buccal tentacles; cv, cephalic veil; dlp, dorso-lateral pad; lh, lateral hump; nep, neuropodium; op, operculum; or, opercular rim; p, paleae; s, segment; sc, scaphe; sh, scaphal hooks; tc, tentacular cirri; vl, ventral lappet."figureDoi="http://doi.org/10.5281/zenodo.6630786"httpUri="https://zenodo.org/record/6630786/files/figure.png"pageId="36"pageNumber="37">Fig. 19</figureCitation>
<figureCitationid="130C2A5CFFD5FFD4C02DFB4EBB74FB1D"box="[800,884,1195,1221]"captionStart="FIGURE 17"captionStartId="33.[151,250,1409,1433]"captionTargetBox="[156,1431,453,1381]"captionTargetId="figure-132@33.[156,1431,453,1385]"captionTargetPageId="33"captionText="FIGURE 17. Map illustrating the distribution of Pectinaria torquata Zhang & Qiu, 2017, P. dayaensis n. sp., P. lizhei n. sp. and P. xiukaii n. sp. in the coastal waters of China"figureDoi="http://doi.org/10.5281/zenodo.6630780"httpUri="https://zenodo.org/record/6630780/files/figure.png"pageId="36"pageNumber="37">Fig. 17</figureCitation>
<taxonomicNameid="4C374D5AFFD5FFD4C10FFADEBAEEFA8D"authority="Zhang & Hutchings & Qiu, 2022"authorityName="Zhang & Hutchings & Qiu"authorityYear="2022"box="[514,750,1339,1365]"class="Polychaeta"family="Pectinariidae"genus="Pectinaria"kingdom="Animalia"order="Terebellida"pageId="36"pageNumber="37"phylum="Annelida"rank="species"species="dayaensis"status="sp. nov.">
can be identified by the following characters: cephalic veil free from operculum, dorsal and lateral margins of semicircular operculum smooth, branchiae present on segments 3–4, mid-ventral lobe of segment 4 broad rectangular almost equal or much broader than ventro-lateral lobe and with pair of papillae adjacent to corners, capillary notochaetae on segments 5–20, neurochaetae (uncini) on segments 8–20, with 3–4 longitudinal rows of major teeth on uncinus.
<taxonomicNameid="4C374D5AFFD5FFD4C0B1FA2EBCA8FA3D"authority="Zhang & Hutchings & Qiu, 2022"authorityName="Zhang & Hutchings & Qiu"authorityYear="2022"box="[956,1192,1483,1509]"class="Polychaeta"family="Pectinariidae"genus="Pectinaria"kingdom="Animalia"order="Terebellida"pageId="36"pageNumber="37"phylum="Annelida"rank="species"species="dayaensis"status="sp. nov.">
<taxonomicNameid="4C374D5AFFD5FFD4C3BBFA0AB91FF9D1"authority="Zhang & Hutchings & Qiu, 2022"authorityName="Zhang & Hutchings & Qiu"authorityYear="2022"box="[182,287,1519,1545]"class="Polychaeta"family="Pectinariidae"genus="Pectinaria"kingdom="Animalia"order="Terebellida"pageId="36"pageNumber="37"phylum="Annelida"rank="species"species="xiukaii"status="sp. nov.">
<taxonomicNameid="4C374D5AFFD5FFD4C2AFFA0AB9FCF9D1"authority="Zhang & Hutchings & Qiu, 2022"authorityName="Zhang & Hutchings & Qiu"authorityYear="2022"box="[418,508,1519,1545]"class="Polychaeta"family="Pectinariidae"genus="Pectinaria"kingdom="Animalia"order="Terebellida"pageId="36"pageNumber="37"phylum="Annelida"rank="species"species="lizhei"status="sp. nov.">
with regards to the scaphal characters with continuous cirri on lateral-posterior margins on the last lobe of scaphe and numerous lappets or cirri on anal flap. They can be distinguished by the mid-ventral lobe on segment 4, specimen of
<taxonomicNameid="4C374D5AFFD5FFD4C1CDF9D2BB4BF989"authority="Zhang & Hutchings & Qiu, 2022"authorityName="Zhang & Hutchings & Qiu"authorityYear="2022"box="[704,843,1591,1617]"class="Polychaeta"family="Pectinariidae"genus="Pectinaria"kingdom="Animalia"order="Terebellida"pageId="36"pageNumber="37"phylum="Annelida"rank="species"species="dayaensis"status="sp. nov.">
<taxonomicNameid="4C374D5AFFD5FFD4C040F9BEBBB5F9AD"authority="Zhang & Hutchings & Qiu, 2022"authorityName="Zhang & Hutchings & Qiu"authorityYear="2022"box="[845,949,1627,1653]"class="Polychaeta"family="Pectinariidae"genus="Pectinaria"kingdom="Animalia"order="Terebellida"pageId="36"pageNumber="37"phylum="Annelida"rank="species"species="xiukaii"status="sp. nov.">
<taxonomicNameid="4C374D5AFFD5FFD4C1AAF99ABAFFF941"authority="Zhang & Hutchings & Qiu, 2022"authorityName="Zhang & Hutchings & Qiu"authorityYear="2022"box="[679,767,1663,1689]"class="Polychaeta"family="Pectinariidae"genus="Pectinaria"kingdom="Animalia"order="Terebellida"pageId="36"pageNumber="37"phylum="Annelida"rank="species"species="lizhei"status="sp. nov.">
<taxonomicNameid="4C374D5AFFD5FFD4C79EF946BD7EF965"authority="Zhang & Hutchings & Qiu, 2022"authorityName="Zhang & Hutchings & Qiu"authorityYear="2022"box="[1171,1406,1699,1725]"class="Polychaeta"family="Pectinariidae"genus="Pectinaria"kingdom="Animalia"order="Terebellida"pageId="36"pageNumber="37"phylum="Annelida"rank="species"species="dayaensis"status="sp. nov.">
<taxonomicNameid="4C374D5AFFD5FFD4C067F922BC24F939"authority="Zhang & Hutchings & Qiu, 2022"authorityName="Zhang & Hutchings & Qiu"authorityYear="2022"box="[874,1060,1735,1761]"class="Polychaeta"family="Pectinariidae"genus="Pectinaria"kingdom="Animalia"order="Terebellida"pageId="36"pageNumber="37"phylum="Annelida"rank="species"species="lizhei"status="sp. nov.">
<taxonomicNameid="4C374D5AFFD5FFD4C097F90EBD5BF8DD"authority="Zhang & Qiu, 2017"authorityName="Zhang & Qiu"authorityYear="2017"box="[922,1371,1771,1797]"class="Polychaeta"family="Pectinariidae"genus="Pectinaria"kingdom="Animalia"order="Terebellida"pageId="36"pageNumber="37"phylum="Annelida"rank="species"species="torquata">
<bibRefCitationid="EFA64B28FFD5FFD4C772F90EBD5BF8DD"author="Zhang, J. & Qiu, J. - W."box="[1151,1371,1771,1797]"pageId="36"pageNumber="37"pagination="139 - 150"refId="ref45934"refString="Zhang, J. & Qiu, J. - W. (2017) A new species of Pectinaria (Annelida, Pectinariidae), with a key to pectinariids from the South China Sea. ZooKeys, 683, 139 - 150. https: // doi. org / 10.3897 / zookeys. 683.12272"type="journal article"year="2017">Zhang & Qiu, 2017</bibRefCitation>
</taxonomicName>
has a distinct complete dorsal lobe on segment 2, whereas
<taxonomicNameid="4C374D5AFFD5FFD4C1D2F8EABB68F8F1"authority="Zhang & Hutchings & Qiu, 2022"authorityName="Zhang & Hutchings & Qiu"authorityYear="2022"box="[735,872,1807,1833]"class="Polychaeta"family="Pectinariidae"genus="Pectinaria"kingdom="Animalia"order="Terebellida"pageId="36"pageNumber="37"phylum="Annelida"rank="species"species="dayaensis"status="sp. nov.">
<bibRefCitationid="EFA64B28FFD5FFD4C20CF8D6B9B6F895"author="Schmarda, L. K."box="[257,438,1843,1869]"pageId="36"pageNumber="37"refId="ref45305"refString="Schmarda, L. K. (1861) Neue Turbellarian, Rotatorien und Anneliden Beobachtet und Gesammelt auf einer Reise um die Erde 1853 bis 1857. Wilhelm Engelmann, Leipzig, 164 pp. [http: // www. biodiversitylibrary. org / ia / neuewirbelloseth 21861 schm]"type="book"year="1861">Schmarda, 1861</bibRefCitation>
<taxonomicNameid="4C374D5AFFD5FFD4C685F8D6B905F8A9"authority="Zhang & Hutchings & Qiu, 2022"authorityName="Zhang & Hutchings & Qiu"authorityYear="2022"class="Polychaeta"family="Pectinariidae"genus="Pectinaria"kingdom="Animalia"order="Terebellida"pageId="36"pageNumber="37"phylum="Annelida"rank="species"species="dayaensis"status="sp. nov.">
<taxonomicNameid="4C374D5AFFD5FFD4C3F2F89EB989F84D"authority="Zhang & Hutchings & Qiu, 2022"authorityName="Zhang & Hutchings & Qiu"authorityYear="2022"box="[255,393,1915,1941]"class="Polychaeta"family="Pectinariidae"genus="Pectinaria"kingdom="Animalia"order="Terebellida"pageId="36"pageNumber="37"phylum="Annelida"rank="species"species="dayaensis"status="sp. nov.">
are significantly correlated with increasing body size (
<figureCitationid="130C2A5CFFD5FFD4C73BF89EBC8AF84D"box="[1078,1162,1915,1941]"captionStart="FIGURE 22"captionStartId="40.[151,250,1402,1426]"captionTargetBox="[161,1426,192,1375]"captionTargetId="figure-21@40.[151,1436,181,1378]"captionTargetPageId="40"captionText="FIGURE 22. Relationship between body width and body length, number of cirri on cephalic veil, number of pairs of paleae, number of pairs of scaphal hooks, for Pectinaria dayaensis n. sp."figureDoi="http://doi.org/10.5281/zenodo.6630792"httpUri="https://zenodo.org/record/6630792/files/figure.png"pageId="36"pageNumber="37">Fig. 22</figureCitation>
<taxonomicNameid="4C374D5AFFD5FFD4C246F87AB9D4F861"authority="Zhang & Hutchings & Qiu, 2022"authorityName="Zhang & Hutchings & Qiu"authorityYear="2022"box="[331,468,1951,1977]"class="Polychaeta"family="Pectinariidae"genus="Pectinaria"kingdom="Animalia"order="Terebellida"pageId="36"pageNumber="37"phylum="Annelida"rank="species"species="dayaensis"status="sp. nov.">
also increases with body size, but not significantly (
<figureCitationid="130C2A5CFFD5FFD4C76BF87ABCBAF861"box="[1126,1210,1951,1977]"captionStart="FIGURE 22"captionStartId="40.[151,250,1402,1426]"captionTargetBox="[161,1426,192,1375]"captionTargetId="figure-21@40.[151,1436,181,1378]"captionTargetPageId="40"captionText="FIGURE 22. Relationship between body width and body length, number of cirri on cephalic veil, number of pairs of paleae, number of pairs of scaphal hooks, for Pectinaria dayaensis n. sp."figureDoi="http://doi.org/10.5281/zenodo.6630792"httpUri="https://zenodo.org/record/6630792/files/figure.png"pageId="36"pageNumber="37">Fig. 22</figureCitation>
