treatments-xml/data/04/4C/38/044C3804714AEF16D7D3FF3D24AF95AB.xml

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<mods:title id="13BBAE31BEE3E866B5B459A45C492177">A new genus and seven new species of chrysopetalids (Annelida, Chrysopetalidae) from the Tropical Eastern Pacific</mods:title>
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<mods:namePart id="B6BAD0FAC54FC65641D24055B6A77FCF">Cruz-Gómez, Christopher</mods:namePart>
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<mods:affiliation id="4558ED95A1765579AA4051ED1ABDA240">Laboratorio de Sistemática de Invertebrados Marinos (LABSIM), Universidad del Mar (UMAR), campus Puerto Ángel, Oaxaca, México Departamento de Sistemática y Ecología Acuática, El Colegio de la Frontera Sur (ECOSUR), Unidad Chetumal, Quintana Roo, México christopher. cruz-gomez @ hotmail. com; https: // orcid. org / 0000 - 0002 - 2618 - 9230</mods:affiliation>
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<taxonomicName id="4BE5F291714AEF16D7D3FF3D22AF939E" ID-CoL="5Z39V" authority="Johnson, 1897" authorityName="Johnson" authorityYear="1897" box="[151,665,151,178]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="42" pageNumber="43" phylum="Annelida" rank="species" species="occidentale">
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<emphasis id="BE915500714AEF16D7D3FF3D21D6939D" bold="true" box="[151,480,151,178]" italics="true" pageId="42" pageNumber="43">Chrysopetalum occidentale</emphasis>
<bibRefCitation id="E874F4E3714AEF16D6A3FF3D22AF939E" author="Johnson, H. P." box="[487,665,151,177]" pageId="42" pageNumber="43" pagination="153 - 198" refId="ref37057" refString="Johnson, H. P. (1897) A preliminary account of the marine annelids of the Pacific coast, with descriptions of new species, Part I: The Euphrosynidae, Amphinomidae, Palmyridae, Polynoidae, and Sigalionidae. Proceedings of the California Academy of Sciences, Zoology, Series 3, 1, 153 - 198." type="journal article" year="1897">Johnson, 1897</bibRefCitation>
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<paragraph id="8C5A8912714AEF16D7D3FF10212293FB" blockId="42.[151,665,151,212]" box="[151,276,186,212]" pageId="42" pageNumber="43">
<figureCitation id="14DE9597714AEF16D7D3FF1020DB93FB" box="[151,237,186,212]" captionStart="FIGURE 22" captionStartId="44.[151,250,1891,1915]" captionTargetBox="[176,1412,181,1867]" captionTargetId="figure-26@44.[176,1412,181,1867]" captionTargetPageId="44" captionText="FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702082" httpUri="https://zenodo.org/record/5702082/files/figure.png" pageId="42" pageNumber="43">Figs 22</figureCitation>
, 
<figureCitation id="14DE9597714AEF16D7BCFF10212293FB" box="[248,276,186,212]" captionStart="FIGURE 26" captionStartId="49.[151,250,1898,1922]" captionTargetBox="[172,1414,917,1868]" captionTargetId="figure-379@49.[166,1422,913,1874]" captionTargetPageId="49" captionText="FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records." figureDoi="http://doi.org/10.5281/zenodo.5702090" httpUri="https://zenodo.org/record/5702090/files/figure.png" pageId="42" pageNumber="43">26</figureCitation>
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<treatmentCitation id="0D44AF03714AEF16D7D3FEAB22989236" author="Johnson, H. P." box="[151,686,257,281]" page="162" pageId="42" pageNumber="43" year="1897">
<taxonomicName id="4BE5F291714AEF16D7D3FEAB22989236" ID-CoL="5Z39V" authority="Johnson, 1897: 161 - 162" authorityName="Johnson" authorityPageNumber="161 - 162" authorityYear="1897" box="[151,686,257,281]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="42" pageNumber="43" phylum="Annelida" rank="species" species="occidentale">
<emphasis id="BE915500714AEF16D7D3FEAB219B9236" box="[151,429,257,281]" italics="true" pageId="42" pageNumber="43">Chrysopetalum occidentale</emphasis>
<bibRefCitation id="E874F4E3714AEF16D6F7FEAB22989236" author="Johnson, H. P." box="[435,686,257,281]" pageId="42" pageNumber="43" pagination="153 - 198" refId="ref37057" refString="Johnson, H. P. (1897) A preliminary account of the marine annelids of the Pacific coast, with descriptions of new species, Part I: The Euphrosynidae, Amphinomidae, Palmyridae, Polynoidae, and Sigalionidae. Proceedings of the California Academy of Sciences, Zoology, Series 3, 1, 153 - 198." type="journal article" year="1897">Johnson, 1897: 161–162</bibRefCitation>
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, Pl. 5, 
<figureCitation id="14DE9597714AEF16D5B0FEAB235E9236" box="[756,872,257,281]" captionStart-0="FIGURE 15" captionStart-1="FIGURE 16" captionStartId-0="31.[151,250,1340,1364]" captionStartId-1="33.[151,250,1863,1887]" captionTargetBox-0="[171,1435,185,1316]" captionTargetBox-1="[188,1393,181,1838]" captionTargetId-0="figure-15@31.[151,1435,181,1316]" captionTargetId-1="figure-15@33.[188,1400,181,1840]" captionTargetPageId-0="31" captionTargetPageId-1="33" captionText-0="FIGURE 15. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A–B) Median paleae. C) Unit 1. D) Unit 2. E–F) Unit 3. G) Unit 4. H) Pygidium, ventral view. I) Complete body, largest specimen (ECOSUR-3219). Scales: 10 µm (CDEFG), 20 µm (AB), 50 µm (H),1 mm (I)." captionText-1="FIGURE 16. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Complete fragmented body, arrow indicates protruding ventral longitudinal muscular fibers. B) Drawing of prostomium, dorsal view. C) Drawing of regenerated posterior segments, ventral view; arrow indicates pygidium. D) Oocyte. E) Parapodium from segment 51. I) Lateral palea. G) Subunit 1. H) Main palea. I) Median palea. J) Unit 1. K) Unit 2. L–M) Unit 3. N) Unit 4. Scales: 5 µm (D), 10 µm (GJKLMN), 20 µm (FI), 50 µm (H), 100 µm (BC), 200 µm (E), 1 mm (A)." figureDoi-0="http://doi.org/10.5281/zenodo.5702065" figureDoi-1="http://doi.org/10.5281/zenodo.5702069" httpUri-0="https://zenodo.org/record/5702065/files/figure.png" httpUri-1="https://zenodo.org/record/5702069/files/figure.png" pageId="42" pageNumber="43">Figs 15–16</figureCitation>
; Pl. 6, 
<figureCitation id="14DE9597714AEF16D4E9FEAB24149236" box="[941,1058,257,281]" captionStart-0="FIGURE 17" captionStart-1="FIGURE 18" captionStart-2="FIGURE 19" captionStartId-0="34.[151,250,1326,1350]" captionStartId-1="38.[151,250,1943,1967]" captionStartId-2="39.[151,250,1943,1967]" captionTargetBox-0="[151,1435,181,1302]" captionTargetBox-1="[173,1410,181,1914]" captionTargetBox-2="[171,1411,181,1920]" captionTargetId-0="figure-26@34.[151,1435,181,1302]" captionTargetId-1="figure-26@38.[173,1413,181,1919]" captionTargetId-2="figure-15@39.[171,1416,181,1920]" captionTargetPageId-0="34" captionTargetPageId-1="38" captionTargetPageId-2="39" captionText-0="FIGURE 17. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Regenerated posterior segments, ventral view; arrow indicated pygidium. Non-type specimen (ECOSUR-2992). B) Specimen sheltered inside a sand tube. C) Sand tube from B. D) Complete specimen removed from sand tube. Scales: 100 µm (A), 1 mm (BCD)." captionText-1="FIGURE 18. Bhawatsonia nenoae n. sp., holotype (ECOSUR-269). A) Complete body. B) Parapodium from segment 142. C) Lateral palea. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J–L) Unit 3. M) Unit 4. N) Drawing of pygidium, ventral view. Scales: 20 µm (CDHIJKLM), 50 µm (EFGN), 200 µm (B), 1 mm (A)." captionText-2="FIGURE 19. Bhawatsonia sp., (UMAR-Poly-OH-033).A) Complete body. B) Parapodium from segment 81. C) Lateral paleae. D) Subunit 1. E) Main palea, arrow indicates finely raised ribs. F) Median paleae. G) Oocyte. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. Scales: 5 µm (G), 10 µm (HIJK), 20 µm (CDEF), 50 µm (L), 100 µm (B), 1 mm (A)." figureDoi-0="http://doi.org/10.5281/zenodo.5702071" figureDoi-1="http://doi.org/10.5281/zenodo.5702074" figureDoi-2="http://doi.org/10.5281/zenodo.5702076" httpUri-0="https://zenodo.org/record/5702071/files/figure.png" httpUri-1="https://zenodo.org/record/5702074/files/figure.png" httpUri-2="https://zenodo.org/record/5702076/files/figure.png" pageId="42" pageNumber="43">Figs 17–19</figureCitation>
.
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<materialsCitation id="3C8D834F714AEF16D7D3FEEF24359270" ID-GBIF-Occurrence="3406812426" box="[151,1027,324,351]" country="United States of America" location="Harbor" pageId="42" pageNumber="43" specimenCount="1" stateProvince="California" typeStatus="holotype">
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<typeStatus id="535E37B0714AEF16D7D3FEEF20E49270" box="[151,210,325,351]" pageId="42" pageNumber="43">Type</typeStatus>
locality:
</emphasis>
San Pedro 
<location id="893ADFC9714AEF16D6FEFEEE223D9271" LSID="urn:lsid:plazi:treatment:044C3804714AEF16D7D3FF3D24AF95AB:893ADFC9714AEF16D6FEFEEE223D9271" box="[442,523,324,350]" country="United States of America" name="Harbor" pageId="42" pageNumber="43" stateProvince="California">Harbor</location>
, 
<collectingRegion id="4E2147F0714AEF16D552FEEE22BC9271" box="[534,650,324,350]" country="United States of America" name="California" pageId="42" pageNumber="43">California</collectingRegion>
, 
<collectingCountry id="F4F2C982714AEF16D5D1FEEF22D29270" box="[661,740,325,351]" name="United States of America" pageId="42" pageNumber="43">U.S.A.</collectingCountry>
, at 4.5 m (
<bibRefCitation id="E874F4E3714AEF16D41EFEEE23CC9270" author="Johnson, H. P." box="[858,1018,324,351]" pageId="42" pageNumber="43" pagination="153 - 198" refId="ref37057" refString="Johnson, H. P. (1897) A preliminary account of the marine annelids of the Pacific coast, with descriptions of new species, Part I: The Euphrosynidae, Amphinomidae, Palmyridae, Polynoidae, and Sigalionidae. Proceedings of the California Academy of Sciences, Zoology, Series 3, 1, 153 - 198." type="journal article" year="1897">Johnson 1897</bibRefCitation>
)
</materialsCitation>
.
</paragraph>
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<emphasis id="BE915500714AEF16D783FECD218692AE" bold="true" box="[199,432,359,385]" pageId="42" pageNumber="43">Material examined.</emphasis>
<materialsCitation id="3C8D834F714AEF16D6F3FEC2225C928B" ID-GBIF-Occurrence="3406812431" collectingDate="1981-05-06" collectionCode="ECOSUR" location="Bahia Concepcion" municipality="Terminal Lagoon" pageId="42" pageNumber="43" specimenCode="ECOSUR-2116" specimenCount="1" stateProvince="Baja California Sur">
twenty-seven specimens. 
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<collectingRegion id="4E2147F0714AEF16D591FECD23F392AE" box="[725,965,359,385]" country="Mexico" name="Baja California Sur" pageId="42" pageNumber="43">Baja California Sur</collectingRegion>
:
</emphasis>
<specimenCode id="DC432169714AEF16D495FECD24B492AE" box="[977,1154,359,385]" collectionCode="ECOSUR-" pageId="42" pageNumber="43">ECOSUR-2116</specimenCode>
, 
<collectingMunicipality id="6C3E1368714AEF16D3C8FECD256692AD" box="[1164,1360,359,386]" pageId="42" pageNumber="43">Terminal Lagoon</collectingMunicipality>
, 
<location id="893ADFC9714AEF16D21FFECD2116928B" LSID="urn:lsid:plazi:treatment:044C3804714AEF16D7D3FF3D24AF95AB:893ADFC9714AEF16D21FFECD2116928B" municipality="Terminal Lagoon" name="Bahia Concepcion" pageId="42" pageNumber="43" stateProvince="Baja California Sur">Bahía Concepción</location>
, on coarse sand, 
<date id="F85BAFD2714AEF16D69FFE20225C928B" box="[475,618,394,420]" pageId="42" pageNumber="43" value="1981-05-06">
<collectingDate id="E81F563A714AEF16D69FFE20225C928B" box="[475,618,394,420]" pageId="42" pageNumber="43" value="1981-05-06">May 6, 1981</collectingDate>
</date>
</materialsCitation>
, 
<materialsCitation id="3C8D834F714AEF16D531FE2024F9928B" ID-GBIF-Occurrence="3406812348" box="[629,1231,394,420]" collectingDate="1982-06-23" collectionCode="ECOSUR" location="Morro Point" pageId="42" pageNumber="43" specimenCode="ECOSUR-2111" specimenCount="1" stateProvince="Baja California Sur">
coll. HL; 
<specimenCode id="DC432169714AEF16D5A4FE2023A6928B" box="[736,912,394,420]" collectionCode="ECOSUR-" pageId="42" pageNumber="43">ECOSUR-2111</specimenCode>
, 
<location id="893ADFC9714AEF16D4DFFE202410928B" LSID="urn:lsid:plazi:treatment:044C3804714AEF16D7D3FF3D24AF95AB:893ADFC9714AEF16D4DFFE202410928B" box="[923,1062,394,420]" name="Morro Point" pageId="42" pageNumber="43" stateProvince="Baja California Sur">Morro Point</location>
, 
<date id="F85BAFD2714AEF16D375FE2024F9928B" box="[1073,1231,394,420]" pageId="42" pageNumber="43" value="1982-06-23">
<collectingDate id="E81F563A714AEF16D375FE2024F9928B" box="[1073,1231,394,420]" pageId="42" pageNumber="43" value="1982-06-23">June 23, 1982</collectingDate>
</date>
</materialsCitation>
, 
<materialsCitation id="3C8D834F714AEF16D39DFE20230292E8" ID-GBIF-Occurrence="3406812320" collectingDate="1985-07-19" collectionCode="SSV" location="Bahia Concepcion" pageId="42" pageNumber="43" specimenCode="UANL 0049" specimenCount="1" stateProvince="Baja California Sur">
coll. 
<collectionCode id="EAF411D7714AEF16D254FE202573928B" box="[1296,1349,394,420]" pageId="42" pageNumber="43">SSV</collectionCode>
; 
<specimenCode id="DC432169714AEF16D214FE2020E492E8" collectionCode="UANL" country="Mexico" httpUri="http://grbio.org/cool/cw6z-rzgt" name="Universidad Autonoma de Nuevo Leon" pageId="42" pageNumber="43">UANL 0049</specimenCode>
, Requesón Beach, 
<location id="893ADFC9714AEF16D6F4FE0622B392E9" LSID="urn:lsid:plazi:treatment:044C3804714AEF16D7D3FF3D24AF95AB:893ADFC9714AEF16D6F4FE0622B392E9" box="[432,645,428,454]" name="Bahia Concepcion" pageId="42" pageNumber="43" stateProvince="Baja California Sur">Bahía Concepción</location>
, 
<date id="F85BAFD2714AEF16D5D7FE06230292E8" box="[659,820,428,455]" pageId="42" pageNumber="43" value="1985-07-19">
<collectingDate id="E81F563A714AEF16D5D7FE06230292E8" box="[659,820,428,455]" pageId="42" pageNumber="43" value="1985-07-19">July 19, 1985</collectingDate>
</date>
</materialsCitation>
, 
<materialsCitation id="3C8D834F714AEF16D407FE06210392C5" ID-GBIF-Occurrence="3406812432" collectingDate="1985-07-20" collectionCode="ALG" location="Bahia Concepcion" pageId="42" pageNumber="43" specimenCode="UANL 0047" specimenCount="2" stateProvince="Baja California Sur">
coll. 
<collectionCode id="EAF411D7714AEF16D439FE07238C92E8" box="[893,954,429,455]" pageId="42" pageNumber="43">ALG</collectionCode>
; 
<specimenCode id="DC432169714AEF16D48CFE07246C92E8" box="[968,1114,429,455]" collectionCode="UANL" country="Mexico" httpUri="http://grbio.org/cool/cw6z-rzgt" name="Universidad Autonoma de Nuevo Leon" pageId="42" pageNumber="43">UANL 0047</specimenCode>
, 
<specimenCount id="9AE3429B714AEF16D32CFE07248C92E8" box="[1128,1210,429,455]" pageId="42" pageNumber="43" type="generic">2 spec.</specimenCount>
<location id="893ADFC9714AEF16D380FE0625AE92E9" LSID="urn:lsid:plazi:treatment:044C3804714AEF16D7D3FF3D24AF95AB:893ADFC9714AEF16D380FE0625AE92E9" box="[1220,1432,428,454]" name="Bahia Concepcion" pageId="42" pageNumber="43" stateProvince="Baja California Sur">Bahía Concepción</location>
, 
<date id="F85BAFD2714AEF16D7D3FE65210392C5" box="[151,309,463,490]" pageId="42" pageNumber="43" value="1985-07-20">
<collectingDate id="E81F563A714AEF16D7D3FE65210392C5" box="[151,309,463,490]" pageId="42" pageNumber="43" value="1985-07-20">July 20, 1985</collectingDate>
</date>
</materialsCitation>
, 
<materialsCitation id="3C8D834F714AEF16D605FE65245B92C6" ID-GBIF-Occurrence="3406812408" box="[321,1133,463,490]" collectingDate="1988-05-15" collectionCode="ALG" location="Bahia Concepcion" pageId="42" pageNumber="43" specimenCount="4" stateProvince="Baja California Sur">
coll. 
<collectionCode id="EAF411D7714AEF16D63DFE65218092C6" box="[377,438,463,489]" pageId="42" pageNumber="43">ALG</collectionCode>
; UMAR-Poly 943, 
<specimenCount id="9AE3429B714AEF16D5D1FE6522D292C5" box="[661,740,463,490]" pageId="42" pageNumber="43" type="generic">4 spec.</specimenCount>
<location id="893ADFC9714AEF16D5A8FE65238992C6" LSID="urn:lsid:plazi:treatment:044C3804714AEF16D7D3FF3D24AF95AB:893ADFC9714AEF16D5A8FE65238992C6" box="[748,959,463,489]" name="Bahia Concepcion" pageId="42" pageNumber="43" stateProvince="Baja California Sur">Bahía Concepción</location>
, 
<date id="F85BAFD2714AEF16D48FFE7A245B92C6" box="[971,1133,463,490]" pageId="42" pageNumber="43" value="1988-05-15">
<collectingDate id="E81F563A714AEF16D48FFE7A245B92C6" box="[971,1133,463,490]" pageId="42" pageNumber="43" value="1988-05-15">May 15, 1988</collectingDate>
</date>
</materialsCitation>
, 
<materialsCitation id="3C8D834F714AEF16D33DFE65246C9123" ID-GBIF-Occurrence="3406812338" collectingDate="2004-12-01" collectionCode="RBZ" collectorName="San Patricio Melaque" elevation="1" location="Jalisco" pageId="42" pageNumber="43" specimenCount="2" stateProvince="Jalisco">
coll. 
<collectionCode id="EAF411D7714AEF16D3F7FE7A24DB92C5" box="[1203,1261,464,490]" pageId="42" pageNumber="43">RBZ</collectionCode>
. 
<emphasis id="BE915500714AEF16D3BCFE65256592C6" bold="true" box="[1272,1363,463,489]" pageId="42" pageNumber="43">
<collectingRegion id="4E2147F0714AEF16D3BCFE65257B92C6" box="[1272,1357,463,489]" country="Mexico" name="Jalisco" pageId="42" pageNumber="43">Jalisco</collectingRegion>
:
</emphasis>
ECO- SUR-2983, 
<specimenCount id="9AE3429B714AEF16D659FE58215D9123" box="[285,363,498,524]" pageId="42" pageNumber="43" type="generic">2 spec.</specimenCount>
<collectorName id="2110ECC4714AEF16D635FE5822539123" box="[369,613,498,524]" pageId="42" pageNumber="43">San Patricio Melaque</collectorName>
, on rocks with sand, 
<quantity id="4B1D24F7714AEF16D414FE58234B9123" box="[848,893,498,524]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="42" pageNumber="43" unit="m" value="1.0">
<elevation id="07C86E21714AEF16D414FE58234B9123" box="[848,893,498,524]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="42" pageNumber="43" unit="m" value="1.0">1 m</elevation>
</quantity>
, 
<date id="F85BAFD2714AEF16D4CDFE58246C9123" box="[905,1114,498,524]" pageId="42" pageNumber="43" value="2004-12-01">
<collectingDate id="E81F563A714AEF16D4CDFE58246C9123" box="[905,1114,498,524]" pageId="42" pageNumber="43" value="2004-12-01">December 1, 2004</collectingDate>
</date>
</materialsCitation>
, 
<materialsCitation id="3C8D834F714AEF16D321FE5820E4917E" ID-GBIF-Occurrence="3406812362" collectingDate="2007-09-19" collectionCode="BY, PSS" collectorName="Coral Beach &amp; Ixtapa" latitude="17.676666" location="Guerrero" longLatPrecision="21" longitude="-101.65611" pageId="42" pageNumber="43" specimenCount="14" stateProvince="Guerrero">
coll. 
<collectionCode id="EAF411D7714AEF16D3D8FE5824F59123" box="[1180,1219,498,524]" pageId="42" pageNumber="43">BY</collectionCode>
&amp; 
<collectionCode id="EAF411D7714AEF16D3A2FE58252E9123" box="[1254,1304,498,524]" country="0" httpUri="http://grbio.org/cool/vv09-ccp1" name="Paleontology and Stratigraphic Section of the Geological Institute of the Mongolian Academy of Sciences" pageId="42" pageNumber="43">PSS</collectionCode>
. 
<emphasis id="BE915500714AEF16D266FE5B25AA9124" bold="true" box="[1314,1436,497,523]" pageId="42" pageNumber="43">
<collectingRegion id="4E2147F0714AEF16D266FE5B25A19124" box="[1314,1431,497,523]" country="Mexico" name="Guerrero" pageId="42" pageNumber="43">Guerrero</collectingRegion>
:
</emphasis>
UMAR-Poly 944, 
<specimenCount id="9AE3429B714AEF16D62DFDBF21F09100" box="[361,454,533,559]" pageId="42" pageNumber="43" type="generic">14 spec.</specimenCount>
<collectorName id="2110ECC4714AEF16D689FDBE226B9101" box="[461,605,532,558]" pageId="42" pageNumber="43">Coral Beach</collectorName>
, 
<geoCoordinate id="E9D1EFD5714AEF16D52CFDBE22C79101" box="[616,753,532,558]" degrees="17" direction="north" minutes="40" orientation="latitude" pageId="42" pageNumber="43" precision="15" seconds="36" value="17.676666">17º40´36”N</geoCoordinate>
, 
<geoCoordinate id="E9D1EFD5714AEF16D5BAFDBF23AF9100" box="[766,921,533,559]" degrees="101" direction="west" minutes="39" orientation="longitude" pageId="42" pageNumber="43" precision="15" seconds="22" value="-101.65611">101º39´22”W</geoCoordinate>
, 
<collectorName id="2110ECC4714AEF16D4E1FDBF23D89100" box="[933,1006,533,559]" pageId="42" pageNumber="43">Ixtapa</collectorName>
, on dead coral, 1. 5 m, 
<date id="F85BAFD2714AEF16D3BEFDBE20E4917E" pageId="42" pageNumber="43" value="2007-09-19">
<collectingDate id="E81F563A714AEF16D3BEFDBE20E4917E" pageId="42" pageNumber="43" value="2007-09-19">September 19, 2007</collectingDate>
</date>
</materialsCitation>
, 
<materialsCitation id="3C8D834F714AEF16D7A4FD9D2453917E" ID-GBIF-Occurrence="3406812344" box="[224,1125,567,594]" collectingDate="2007-09-20" collectionCode="SGM" collectorName="Azul Beach &amp; Coyula" pageId="42" pageNumber="43" specimenCount="1" stateProvince="Guerrero">
coll. 
<collectionCode id="EAF411D7714AEF16D65FFD9D216E917E" box="[283,344,567,593]" pageId="42" pageNumber="43">SGM</collectionCode>
<emphasis id="BE915500714AEF16D626FD9221AB917E" box="[354,413,567,593]" italics="true" pageId="42" pageNumber="43">et al.</emphasis>
; UMAR-Poly 945, 
<collectorName id="2110ECC4714AEF16D5C6FD9D233D917E" box="[642,779,567,593]" pageId="42" pageNumber="43">Azul Beach</collectorName>
, 
<collectorName id="2110ECC4714AEF16D45DFD9D235B917E" box="[793,877,567,593]" pageId="42" pageNumber="43">Coyula</collectorName>
, 
<date id="F85BAFD2714AEF16D43FFD9D2453917E" box="[891,1125,567,593]" pageId="42" pageNumber="43" value="2007-09-20">
<collectingDate id="E81F563A714AEF16D43FFD9D2453917E" box="[891,1125,567,593]" pageId="42" pageNumber="43" value="2007-09-20">September 20, 2007</collectingDate>
</date>
</materialsCitation>
, 
<materialsCitation id="3C8D834F714AEF16D336FD9D2470915B" ID-GBIF-Occurrence="3406812379" collectingDate="2000-05-23" collectionCode="SGM" collectorName="La Entrega Beach &amp; Huatulco" elevation="3" location="Oaxaca" pageId="42" pageNumber="43" specimenCount="1" stateProvince="Oaxaca">
coll. 
<collectionCode id="EAF411D7714AEF16D3E9FD9D24DC917E" box="[1197,1258,567,593]" pageId="42" pageNumber="43">SGM</collectionCode>
<emphasis id="BE915500714AEF16D3B0FD922519917E" box="[1268,1327,567,593]" italics="true" pageId="42" pageNumber="43">et al.</emphasis>
<emphasis id="BE915500714AEF16D27DFD9D25AA917E" bold="true" box="[1337,1436,567,593]" pageId="42" pageNumber="43">
<collectingRegion id="4E2147F0714AEF16D27DFD9D25AE917E" box="[1337,1432,567,593]" country="Mexico" name="Oaxaca" pageId="42" pageNumber="43">Oaxaca</collectingRegion>
:
</emphasis>
ECOSUR-PXXX, 
<collectorName id="2110ECC4714AEF16D62DFDF02200915B" box="[361,566,602,628]" pageId="42" pageNumber="43">La Entrega Beach</collectorName>
, 
<collectorName id="2110ECC4714AEF16D505FDF0229D915B" box="[577,683,602,628]" pageId="42" pageNumber="43">Huatulco</collectorName>
, on stromatolite, 
<quantity id="4B1D24F7714AEF16D429FDF023AC915B" box="[877,922,602,628]" metricMagnitude="0" metricUnit="m" metricValue="3.0" pageId="42" pageNumber="43" unit="m" value="3.0">
<elevation id="07C86E21714AEF16D429FDF023AC915B" box="[877,922,602,628]" metricMagnitude="0" metricUnit="m" metricValue="3.0" pageId="42" pageNumber="43" unit="m" value="3.0">3 m</elevation>
</quantity>
, 
<date id="F85BAFD2714AEF16D4E3FDF02470915B" box="[935,1094,602,628]" pageId="42" pageNumber="43" value="2000-05-23">
<collectingDate id="E81F563A714AEF16D4E3FDF02470915B" box="[935,1094,602,628]" pageId="42" pageNumber="43" value="2000-05-23">May 23, 2000</collectingDate>
</date>
</materialsCitation>
, 
<materialsCitation id="3C8D834F714AEF16D316FDF0241791B8" ID-GBIF-Occurrence="3406812330" collectingDate="2008-05-21" collectionCode="SSV" collectorName="Panteon Beach" elevation="3" latitude="15.663889" longLatPrecision="21" longitude="-96.49528" pageId="42" pageNumber="43" specimenCount="1" stateProvince="Oaxaca">
coll. 
<collectionCode id="EAF411D7714AEF16D3CEFDF0248B915B" box="[1162,1213,602,628]" pageId="42" pageNumber="43">SSV</collectionCode>
<emphasis id="BE915500714AEF16D380FDF124CB915B" box="[1220,1277,602,628]" italics="true" pageId="42" pageNumber="43">et al.</emphasis>
; UMAR-Poly 946, 
<collectorName id="2110ECC4714AEF16D78BFDD7214F91B9" box="[207,377,636,663]" pageId="42" pageNumber="43">Panteón Beach</collectorName>
, 
<geoCoordinate id="E9D1EFD5714AEF16D6C0FDD6223891B8" box="[388,526,636,663]" degrees="15" direction="north" minutes="39" orientation="latitude" pageId="42" pageNumber="43" precision="15" seconds="50" value="15.663889">15º39´50”N</geoCoordinate>
, 
<geoCoordinate id="E9D1EFD5714AEF16D55DFDD6229091B9" box="[537,678,636,662]" degrees="96" direction="west" minutes="29" orientation="longitude" pageId="42" pageNumber="43" precision="15" seconds="43" value="-96.49528">96º29´43”W</geoCoordinate>
, on sediment, 
<quantity id="4B1D24F7714AEF16D403FDD7234291B8" box="[839,884,637,663]" metricMagnitude="0" metricUnit="m" metricValue="3.0" pageId="42" pageNumber="43" unit="m" value="3.0">
<elevation id="07C86E21714AEF16D403FDD7234291B8" box="[839,884,637,663]" metricMagnitude="0" metricUnit="m" metricValue="3.0" pageId="42" pageNumber="43" unit="m" value="3.0">3 m</elevation>
</quantity>
, 
<date id="F85BAFD2714AEF16D4C4FDD7241791B8" box="[896,1057,637,663]" pageId="42" pageNumber="43" value="2008-05-21">
<collectingDate id="E81F563A714AEF16D4C4FDD7241791B8" box="[896,1057,637,663]" pageId="42" pageNumber="43" value="2008-05-21">May 21, 2008</collectingDate>
</date>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C4FFDA99714AEF16D783FD3523BE969B" pageId="42" pageNumber="43" type="description">
<paragraph id="8C5A8912714AEF16D783FD35224591D1" blockId="42.[151,1437,324,1668]" pageId="42" pageNumber="43">
<emphasis id="BE915500714AEF16D783FD35216F9196" bold="true" box="[199,345,671,697]" pageId="42" pageNumber="43">Description.</emphasis>
Based on the best-preserved specimen (ECOSUR-2111): complete with 44 segments. TL= 5.6 mm, TW= 1.3 mm. Body long, broad, tapered posteriorly (
<figureCitation id="14DE9597714AEF16D468FD6823A391F3" box="[812,917,706,732]" captionStart="FIGURE 22" captionStartId="44.[151,250,1891,1915]" captionTargetBox="[176,1412,181,1867]" captionTargetId="figure-26@44.[176,1412,181,1867]" captionTargetPageId="44" captionText="FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702082" httpUri="https://zenodo.org/record/5702082/files/figure.png" pageId="42" pageNumber="43">Fig. 22A</figureCitation>
). Body pale whitish to pale yellow. Paleae fan bright yellow, slightly imbricated dorsally.
</paragraph>
<paragraph id="8C5A8912714AEF16D783FCAD24E090A6" blockId="42.[151,1437,324,1668]" pageId="42" pageNumber="43">
Prostomium visible between the first two segments. Lateral antennae short, inserted on the antero-ventral prostomial margin, median antenna shorter than lateral ones, inserted between the first pair of eyes. Eyes red-violet, two pairs. Nuchal organ, small, not covering the prostomium (
<figureCitation id="14DE9597714AEF16D465FCE623BE9048" box="[801,904,844,871]" captionStart="FIGURE 20" captionStartId="40.[151,250,1867,1891]" captionTargetBox="[183,1404,181,1852]" captionTargetId="figure-26@40.[183,1404,181,1852]" captionTargetPageId="40" captionText="FIGURE 20. Chrysopetalum elegantoides Aguado, Capa &amp; San Martín, 2003, non-type specimen (ECOSUR-2991). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium of segment 35. F) Drawing of dorsal spine. G) Lateral paleae. H) Main palea, lateral-most. I) Main palea, mid-most. J) Main paleae, midline-most. K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 5 µm (F), 10 µm (D), 20 µm (GHIJK), 50 µm (C), 100 µm (B), 200 µm (E), 1 mm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702078" httpUri="https://zenodo.org/record/5702078/files/figure.png" pageId="42" pageNumber="43">Fig. 20B</figureCitation>
). Palps long, cylindrical, visible in dorsal view. Mouth fold large, placed between segment 3 and 4. Pharynx eversible, not exposed, stylets thick.
</paragraph>
<paragraph id="8C5A8912714AEF16D783FC38236B9753" blockId="42.[151,1437,324,1668]" pageId="42" pageNumber="43">
Parapodium from segment 30, notochaetae in three main groups (
<figureCitation id="14DE9597714AEF16D4DAFC3824329083" box="[926,1028,914,940]" captionStart="FIGURE 22" captionStartId="44.[151,250,1891,1915]" captionTargetBox="[176,1412,181,1867]" captionTargetId="figure-26@44.[176,1412,181,1867]" captionTargetPageId="44" captionText="FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702082" httpUri="https://zenodo.org/record/5702082/files/figure.png" pageId="42" pageNumber="43">Fig. 22E</figureCitation>
). Notochaetae: lateral group inserted below notaciculum, 2–3 paleae, narrow and asymmetrical, with 2–3 internal ribs and 0–1 raised rib (
<figureCitation id="14DE9597714AEF16D3B1FC1E256E90E0" box="[1269,1368,948,975]" captionStart="FIGURE 22" captionStartId="44.[151,250,1891,1915]" captionTargetBox="[176,1412,181,1867]" captionTargetId="figure-26@44.[176,1412,181,1867]" captionTargetPageId="44" captionText="FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702082" httpUri="https://zenodo.org/record/5702082/files/figure.png" pageId="42" pageNumber="43">Fig. 22F</figureCitation>
); subunit 1, 1 palea, broad and asymmetrical, with 4–5 internal ribs (
<figureCitation id="14DE9597714AEF16D427FC7D23FB90DE" box="[867,973,983,1009]" captionStart="FIGURE 22" captionStartId="44.[151,250,1891,1915]" captionTargetBox="[176,1412,181,1867]" captionTargetId="figure-26@44.[176,1412,181,1867]" captionTargetPageId="44" captionText="FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702082" httpUri="https://zenodo.org/record/5702082/files/figure.png" pageId="42" pageNumber="43">Fig. 22G</figureCitation>
). Main group, 15–19 paleae; lateral-most paleae, broad and asymmetrical, with 5 internal ribs; mid-most paleae, symmetrical with 5–6 internal ribs; midlinemost paleae broad, asymmetrical, with 6 internal ribs (
<figureCitation id="14DE9597714AEF16D442FBB623479718" box="[774,881,1052,1079]" captionStart="FIGURE 22" captionStartId="44.[151,250,1891,1915]" captionTargetBox="[176,1412,181,1867]" captionTargetId="figure-26@44.[176,1412,181,1867]" captionTargetPageId="44" captionText="FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702082" httpUri="https://zenodo.org/record/5702082/files/figure.png" pageId="42" pageNumber="43">Fig. 22H</figureCitation>
). Median group, 3–4 paleae, shorter, slender and asymmetrical, with 4–5 (6) internal ribs and 0–1 raised rib (
<figureCitation id="14DE9597714AEF16D472FB9523819776" box="[822,951,1087,1113]" captionStart="FIGURE 22" captionStartId="44.[151,250,1891,1915]" captionTargetBox="[176,1412,181,1867]" captionTargetId="figure-26@44.[176,1412,181,1867]" captionTargetPageId="44" captionText="FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702082" httpUri="https://zenodo.org/record/5702082/files/figure.png" pageId="42" pageNumber="43">Fig. 22I–K</figureCitation>
). All paleal groups with margins finely serrated, and dorsal paleal surface ornamented with tiny tubercles.
</paragraph>
<paragraph id="8C5A8912714AEF16D783FB2E247D9606" blockId="42.[151,1437,324,1668]" pageId="42" pageNumber="43">
Neuropodium conical, longer than notopodium. Neurochaetae: unit 1, 1–2 falcigers, blades straight and long, 7–8 times longer than wide (
<figureCitation id="14DE9597714AEF16D69AFB0D227397EE" box="[478,581,1191,1217]" captionStart="FIGURE 22" captionStartId="44.[151,250,1891,1915]" captionTargetBox="[176,1412,181,1867]" captionTargetId="figure-26@44.[176,1412,181,1867]" captionTargetPageId="44" captionText="FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702082" httpUri="https://zenodo.org/record/5702082/files/figure.png" pageId="42" pageNumber="43">Fig. 22L</figureCitation>
). Unit 2, 4–5 falcigers, blades straight and medium-sized, 6–7 times longer than wide (
<figureCitation id="14DE9597714AEF16D65CFB6021B197CB" box="[280,391,1226,1252]" captionStart="FIGURE 22" captionStartId="44.[151,250,1891,1915]" captionTargetBox="[176,1412,181,1867]" captionTargetId="figure-26@44.[176,1412,181,1867]" captionTargetPageId="44" captionText="FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702082" httpUri="https://zenodo.org/record/5702082/files/figure.png" pageId="42" pageNumber="43">Fig. 22M</figureCitation>
). Unit 3, 5–7 falcigers, blades straight and medium-sized, 6–7 times longer than wide (
<figureCitation id="14DE9597714AEF16D22BFB6020FA9628" captionStart="FIGURE 22" captionStartId="44.[151,250,1891,1915]" captionTargetBox="[176,1412,181,1867]" captionTargetId="figure-26@44.[176,1412,181,1867]" captionTargetPageId="44" captionText="FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702082" httpUri="https://zenodo.org/record/5702082/files/figure.png" pageId="42" pageNumber="43">Fig. 22N</figureCitation>
). Unit 4, 3–4 falcigers, blades straight and medium-sized, 5–6 times longer than wide (
<figureCitation id="14DE9597714AEF16D3F4FB46252C9628" box="[1200,1306,1260,1287]" captionStart="FIGURE 22" captionStartId="44.[151,250,1891,1915]" captionTargetBox="[176,1412,181,1867]" captionTargetId="figure-26@44.[176,1412,181,1867]" captionTargetPageId="44" captionText="FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702082" httpUri="https://zenodo.org/record/5702082/files/figure.png" pageId="42" pageNumber="43">Fig. 22O</figureCitation>
). Pygidium rounded with two anal cirri (
<figureCitation id="14DE9597714AEF16D693FAA522099606" box="[471,575,1295,1321]" captionStart="FIGURE 22" captionStartId="44.[151,250,1891,1915]" captionTargetBox="[176,1412,181,1867]" captionTargetId="figure-26@44.[176,1412,181,1867]" captionTargetPageId="44" captionText="FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702082" httpUri="https://zenodo.org/record/5702082/files/figure.png" pageId="42" pageNumber="43">Fig. 22C</figureCitation>
). Oocyte size: 58.4–83.3 µm (n=5) (
<figureCitation id="14DE9597714AEF16D492FAA524099606" box="[982,1087,1295,1321]" captionStart="FIGURE 22" captionStartId="44.[151,250,1891,1915]" captionTargetBox="[176,1412,181,1867]" captionTargetId="figure-26@44.[176,1412,181,1867]" captionTargetPageId="44" captionText="FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702082" httpUri="https://zenodo.org/record/5702082/files/figure.png" pageId="42" pageNumber="43">Fig. 22D</figureCitation>
).
</paragraph>
<paragraph id="8C5A8912714AEF16D783FA9B23BE969B" blockId="42.[151,1437,324,1668]" pageId="42" pageNumber="43">
<emphasis id="BE915500714AEF16D783FA9B211C9664" bold="true" box="[199,298,1329,1355]" pageId="42" pageNumber="43">Habitat.</emphasis>
Intertidal to subtidal (0.5–9.7 m). Specimens of 
<taxonomicName id="4BE5F291714AEF16D401FA9823D09663" authorityName="Johnson" authorityYear="1897" box="[837,998,1330,1356]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="42" pageNumber="43" phylum="Annelida" rank="species" species="occidentale">
<emphasis id="BE915500714AEF16D401FA9823D09663" box="[837,998,1330,1356]" italics="true" pageId="42" pageNumber="43">C. occidentale</emphasis>
</taxonomicName>
were collected on sediment, rock, dead coral, and as epibiont on stromatolite. This species has been recorded as epibiont on bivalve, 
<taxonomicName id="4BE5F291714AEF16D3FBFAFF211E96BD" authority="(Linnaeus, 1758)" baseAuthorityName="Linnaeus" baseAuthorityYear="1758" class="Bivalvia" family="Margaritidae" genus="Pinctada" kingdom="Animalia" order="Ostreida" pageId="42" pageNumber="43" phylum="Mollusca" rank="species" species="damicornis">
<emphasis id="BE915500714AEF16D3FBFAFF256C9641" box="[1215,1370,1364,1390]" italics="true" pageId="42" pageNumber="43">P. damicornis</emphasis>
(
<bibRefCitation id="E874F4E3714AEF16D22EFAFE212996BD" author="Linnaeus, C." pageId="42" pageNumber="43" refId="ref37253" refString="Linnaeus, C. (1758) Systema Naturae per Regna Tria Naturae, secundum Classes, Ordines, Genera, Species, cum Characteribus, Differentiis, Synonymis, Locis. 10 th Edition. Laurentii Salvii, Holmie, Stockholm, 823 pp. https: // doi. org / 10.5962 / bhl. title. 542" type="book" year="1758">Linnaeus, 1758</bibRefCitation>
)
</taxonomicName>
, bryozoa, hydrozoa, tunicate, sponges, chaetopterids tubes, and as a member of the fouling community (
<bibRefCitation id="E874F4E3714AEF16D7DAFA302129969B" author="Rioja, E." box="[158,287,1434,1460]" pageId="42" pageNumber="43" pagination="669 - 746" refId="ref38089" refString="Rioja, E. (1941) Estudios Anelidologicos, III. Datos para el conocimiento de la fauna de poliquetos de las costas mexicanas del Pacifico. Anales del Instituto de Biologia UNAM, 12, 669 - 746." type="journal article" year="1941">Rioja 1941</bibRefCitation>
; 
<bibRefCitation id="E874F4E3714AEF16D66FFA3021F9969B" author="Hartman, O." box="[299,463,1434,1460]" pageId="42" pageNumber="43" pagination="1 - 226" refId="ref36555" refString="Hartman, O. (1961) Polychaetous annelids from California. Allan Hancock Pacific Expeditions, 25, 1 - 226." type="journal article" year="1961">Hartman 1961</bibRefCitation>
; 
<bibRefCitation id="E874F4E3714AEF16D69FFA30234B969B" author="Cruz-Gomez, C. &amp; Bastida-Zavala, J. R." box="[475,893,1434,1460]" pageId="42" pageNumber="43" pagination="61 - 88" refId="ref35545" refString="Cruz-Gomez, C. &amp; Bastida-Zavala, J. R. (2018) Chrysopetalids (Phyllodocida: Chrysopetalidae) from the southern Mexican Pacific, including a new species. Zootaxa, 4521 (1), 61 - 88. https: // doi. org / 10.11646 / zootaxa. 4521.1.3" type="journal article" year="2018">Cruz-Gómez &amp; Bastida-Zavala 2018</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C4FFDA99714AEF16D783FA1625B096D5" pageId="42" pageNumber="43" type="distribution">
<paragraph id="8C5A8912714AEF16D783FA1625B096D5" blockId="42.[151,1437,324,1668]" pageId="42" pageNumber="43">
<emphasis id="BE915500714AEF16D783FA16216F96F9" bold="true" box="[199,345,1468,1494]" pageId="42" pageNumber="43">Distribution</emphasis>
. From 
<collectingCountry id="F4F2C982714AEF16D6EDFA17222F96F9" box="[425,537,1468,1495]" name="Saint Pierre and Miquelon" pageId="42" pageNumber="43">San Pedro</collectingCountry>
Harbor, California to Galápagos Islands (
<bibRefCitation id="E874F4E3714AEF16D49BFA16244D96F8" author="Johnson, H. P." box="[991,1147,1468,1495]" pageId="42" pageNumber="43" pagination="153 - 198" refId="ref37057" refString="Johnson, H. P. (1897) A preliminary account of the marine annelids of the Pacific coast, with descriptions of new species, Part I: The Euphrosynidae, Amphinomidae, Palmyridae, Polynoidae, and Sigalionidae. Proceedings of the California Academy of Sciences, Zoology, Series 3, 1, 153 - 198." type="journal article" year="1897">Johnson 1897</bibRefCitation>
; 
<bibRefCitation id="E874F4E3714AEF16D3C2FA17252796F8" author="Monro, C. C. A." box="[1158,1297,1469,1495]" pageId="42" pageNumber="43" pagination="1 - 96" refId="ref37530" refString="Monro, C. C. A. (1933) The Polychaeta Errantia collected by Dr C. Crossland at Colon, in the Panama Region, and the Galapagos Islands during the expedition of the S. Y. St. George. Proceedings of the Zoological Society of London, 1933, 1 - 96. https: // doi. org / 10.1111 / j. 1096 - 3642.1933. tb 01578. x" type="journal article" year="1933">Monro 1933</bibRefCitation>
; 
<bibRefCitation id="E874F4E3714AEF16D258FA1625A196F8" author="Rioja, E." box="[1308,1431,1468,1495]" pageId="42" pageNumber="43" pagination="669 - 746" refId="ref38089" refString="Rioja, E. (1941) Estudios Anelidologicos, III. Datos para el conocimiento de la fauna de poliquetos de las costas mexicanas del Pacifico. Anales del Instituto de Biologia UNAM, 12, 669 - 746." type="journal article" year="1941">Rioja 1941</bibRefCitation>
; 
<bibRefCitation id="E874F4E3714AEF16D7D3FA4A210E96D6" author="Hartman, O." box="[151,312,1503,1530]" pageId="42" pageNumber="43" pagination="1 - 226" refId="ref36555" refString="Hartman, O. (1961) Polychaetous annelids from California. Allan Hancock Pacific Expeditions, 25, 1 - 226." type="journal article" year="1961">Hartman 1961</bibRefCitation>
; 
<bibRefCitation id="E874F4E3714AEF16D607FA7521E096D5" author="Perkins, T. H." box="[323,470,1503,1530]" pageId="42" pageNumber="43" pagination="856 - 915" refId="ref37819" refString="Perkins, T. H. (1985) Chrysopetalum, Bhawania and two new genera of Chrysopetalidae (Polychaeta) from Florida. Proceedings of the Biological Society of Washington, 98, 856 - 915." type="journal article" year="1985">Perkins 1985</bibRefCitation>
; 
<bibRefCitation id="E874F4E3714AEF16D6A5FA75229896D6" author="Gomez, P. &amp; Mercado, J. A. &amp; Mitchell, L. M. &amp; Salazar-Vallejo, S. I." box="[481,686,1503,1529]" pageId="42" pageNumber="43" pagination="1067 - 1074" refId="ref36117" refString="Gomez, P., Mercado, J. A., Mitchell, L. M. &amp; Salazar-Vallejo, S. I. (1997) Poliquetos de fondos duros (Polychaeta) de bahias de Huatulco y Puerto Angel, Oaxaca, Mexico. Revista de Biologia Tropical, 45 (3), 1067 - 1074." type="journal article" year="1997">
Gómez 
<emphasis id="BE915500714AEF16D573FA4A225896D6" box="[567,622,1503,1529]" italics="true" pageId="42" pageNumber="43">et al.</emphasis>
1997
</bibRefCitation>
; 
<bibRefCitation id="E874F4E3714AEF16D5FDFA4A234796D6" author="Dean, H. K. &amp; Sibaja-Cordero, J. A. &amp; Cortes, J." box="[697,881,1503,1530]" pageId="42" pageNumber="43" pagination="347 - 386" refId="ref35891" refString="Dean, H. K., Sibaja-Cordero, J. A. &amp; Cortes, J. (2012) Polychaetes (Annelida: Polychaeta) of Cocos Island National Park, Pacific Costa Rica. Pacific Science, 66 (3), 347 - 386. https: // doi. org / 10.2984 / 66.3.8" type="journal article" year="2012">
Dean 
<emphasis id="BE915500714AEF16D5BEFA4A230796D6" box="[762,817,1503,1529]" italics="true" pageId="42" pageNumber="43">et al.</emphasis>
2012
</bibRefCitation>
; 
<bibRefCitation id="E874F4E3714AEF16D438FA75252796D6" author="Cruz-Gomez, C. &amp; Bastida-Zavala, J. R." box="[892,1297,1503,1529]" pageId="42" pageNumber="43" pagination="61 - 88" refId="ref35545" refString="Cruz-Gomez, C. &amp; Bastida-Zavala, J. R. (2018) Chrysopetalids (Phyllodocida: Chrysopetalidae) from the southern Mexican Pacific, including a new species. Zootaxa, 4521 (1), 61 - 88. https: // doi. org / 10.11646 / zootaxa. 4521.1.3" type="journal article" year="2018">Cruz-Gómez &amp; Bastida-Zavala 2018</bibRefCitation>
) (
<figureCitation id="14DE9597714AEF16D26CFA75254C96D5" box="[1320,1402,1503,1530]" captionStart="FIGURE 26" captionStartId="49.[151,250,1898,1922]" captionTargetBox="[172,1414,917,1868]" captionTargetId="figure-379@49.[166,1422,913,1874]" captionTargetPageId="49" captionText="FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records." figureDoi="http://doi.org/10.5281/zenodo.5702090" httpUri="https://zenodo.org/record/5702090/files/figure.png" pageId="42" pageNumber="43">Fig. 26</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C4FFDA99714AEF16D783F9A824AF95AB" pageId="42" pageNumber="43" type="discussion">
<paragraph id="8C5A8912714AEF16D783F9A824AF95AB" blockId="42.[151,1437,324,1668]" pageId="42" pageNumber="43">
<emphasis id="BE915500714AEF16D783F9A8210D9533" bold="true" box="[199,315,1538,1564]" pageId="42" pageNumber="43">Remarks.</emphasis>
Specimens revised herein agree with the description made by 
<bibRefCitation id="E874F4E3714AEF16D4B9F9A824909532" author="Perkins, T. H." box="[1021,1190,1538,1565]" pageId="42" pageNumber="43" pagination="856 - 915" refId="ref37819" refString="Perkins, T. H. (1985) Chrysopetalum, Bhawania and two new genera of Chrysopetalidae (Polychaeta) from Florida. Proceedings of the Biological Society of Washington, 98, 856 - 915." type="journal article" year="1985">Perkins (1985)</bibRefCitation>
, 
<bibRefCitation id="E874F4E3714AEF16D3F5F9A825AA9533" author="Aguado, M. T. &amp; Capa, M. &amp; San Martin, G." box="[1201,1436,1538,1564]" pageId="42" pageNumber="43" pagination="82 - 95" refId="ref34776" refString="Aguado, M. T., Capa, M. &amp; San Martin, G. (2003) The genus Chrysopetalum Ehlers, 1864 (Annelida: Chrysopetalidae) in the Pacific coast of Panama. Proceedings of the Biological Society of Washington, 116 (1), 82 - 95." type="journal article" year="2003">
Aguado 
<emphasis id="BE915500714AEF16D255F9A9257C9533" box="[1297,1354,1538,1564]" italics="true" pageId="42" pageNumber="43">et al.</emphasis>
(2003)
</bibRefCitation>
and 
<bibRefCitation id="E874F4E3714AEF16D783F98F224C9510" author="Cruz-Gomez, C. &amp; Bastida-Zavala, J. R." box="[199,634,1572,1599]" pageId="42" pageNumber="43" pagination="61 - 88" refId="ref35545" refString="Cruz-Gomez, C. &amp; Bastida-Zavala, J. R. (2018) Chrysopetalids (Phyllodocida: Chrysopetalidae) from the southern Mexican Pacific, including a new species. Zootaxa, 4521 (1), 61 - 88. https: // doi. org / 10.11646 / zootaxa. 4521.1.3" type="journal article" year="2018">Cruz-Gómez &amp; Bastida-Zavala (2018)</bibRefCitation>
. Intraspecific differences were noted on northern specimens from 
<collectingRegion id="4E2147F0714AEF16D225F98E2083954D" country="Mexico" name="Jalisco" pageId="42" pageNumber="43">Jalisco</collectingRegion>
; these have large cirrophoral glands, which differs from the southern specimens from 
<collectingRegion id="4E2147F0714AEF16D33DF9ED24E6954E" box="[1145,1232,1607,1633]" country="Mexico" name="Oaxaca" pageId="42" pageNumber="43">Oaxaca</collectingRegion>
, whose glands are smaller. This condition is related to the maturity of the specimens (CW Pers. Comm. 2020).
</paragraph>
</subSubSection>
</treatment>
</document>