treatments-xml/data/04/4C/38/044C38047145EF19D7D3FD5020D094FD.xml

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<mods:title id="F320020F92E1B11BEEE105A73CD0FAC7">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="3994493ADCAAB5AC6F87128A0AB76769">Cruz-Gómez, Christopher</mods:namePart>
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<mods:affiliation id="E05D16816E0BDB26C7DED0ECA2CE1158">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="4BE5F2917145EF19D7D3FD5023AC903B" ID-CoL="5Z2XV" authority="Aguado, Capa &amp; San Martin, 2003" authorityName="Aguado, Capa &amp; San Martin" authorityYear="2003" box="[151,922,762,789]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="37" pageNumber="38" phylum="Annelida" rank="species" species="maculatum">
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<emphasis id="BE9155007145EF19D7D3FD5021D6903A" bold="true" box="[151,480,762,789]" italics="true" pageId="37" pageNumber="38">Chrysopetalum maculatum</emphasis>
<bibRefCitation id="E874F4E37145EF19D6A1FD5023AC903B" author="Aguado, M. T. &amp; Capa, M. &amp; San Martin, G." box="[485,922,762,789]" pageId="37" pageNumber="38" 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, Capa &amp; San Martín, 2003</bibRefCitation>
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<figureCitation id="14DE95977145EF19D7D3FCB520DA9016" box="[151,236,799,825]" captionStart="FIGURE 21" captionStartId="41.[151,250,1875,1899]" captionTargetBox="[185,1399,181,1851]" captionTargetId="figure-15@41.[185,1402,181,1852]" captionTargetPageId="41" captionText="FIGURE 21. Chrysopetalum maculatum Aguado, Capa &amp; San Martín, 2003, non-type specimen (UMAR-Poly 942). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 27. E) Lateral palea. F) Subunit 1. G) Main paleae, mid-most and midline-most. H) Median paleae. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (IJKL), 20 µm (EFGH), 100 µm (BCD), 500 µm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702080" httpUri="https://zenodo.org/record/5702080/files/figure.png" pageId="37" pageNumber="38">Figs 21</figureCitation>
, 
<figureCitation id="14DE95977145EF19D7BCFCB521229016" box="[248,276,799,825]" 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="37" pageNumber="38">26</figureCitation>
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<taxonomicName id="4BE5F2917145EF19D7D3FCC9237A9054" ID-CoL="5Z2Y7" authority="Aguado, Capa &amp; San Martin, 2003: 89 - 92" authorityName="Aguado" authorityYear="2003" box="[151,844,867,891]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="37" pageNumber="38" phylum="Annelida" rank="species" species="maculata">
<emphasis id="BE9155007145EF19D7D3FCC921A09054" box="[151,406,867,891]" italics="true" pageId="37" pageNumber="38">Chrysopetalum maculata</emphasis>
<bibRefCitation id="E874F4E37145EF19D6D8FCC9237A9054" author="Aguado, M. T. &amp; Capa, M. &amp; San Martin, G." box="[412,844,867,891]" pageId="37" pageNumber="38" 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, Capa &amp; San Martín, 2003: 89–92</bibRefCitation>
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, 
<figureCitation id="14DE95977145EF19D413FCC923849054" box="[855,946,867,891]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStart-2="FIGURE 6" captionStartId-0="9.[151,250,1908,1932]" captionStartId-1="11.[151,250,1910,1934]" captionStartId-2="14.[151,250,1943,1967]" captionTargetBox-0="[186,1401,181,1882]" captionTargetBox-1="[167,1414,181,1881]" captionTargetBox-2="[155,1389,181,1916]" captionTargetId-0="figure-15@9.[186,1401,181,1884]" captionTargetId-1="figure-15@11.[167,1420,181,1886]" captionTargetId-2="figure-26@14.[155,1432,181,1919]" captionTargetPageId-0="9" captionTargetPageId-1="11" captionTargetPageId-2="14" captionText-0="FIGURE 4. Paleanotus macrophthalmum (Hartmann-Schröder, 1959), non-type specimen (UMAR-Poly-OH-020). A) Complete fragmented body. B) Parapodium from segment 10. C) Lateral paleae. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. L) Drawing of pygidium, ventral view. Scales: 10 µm (HIJK), 20 µm (CDEFGL), 100 µm (B), 500 µm (A)." captionText-1="FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A)." captionText-2="FIGURE 6. Paleanotus sp., non-type specimen (UMAR-Poly-017). A) Fragments. B) Parapodium from middle segment; B) Lateral paleae; C) Main palea; D–F) Median paleae; G–H) Unit 1; I) Unit 2; J) Unit 3; K) Unit 4; L) Pygidium, ventral view. Scales. Scales: 10 µm (HIJK), 20 µm (CDEFG), 100 µm (AB)." figureDoi-0="http://doi.org/10.5281/zenodo.5702029" figureDoi-1="http://doi.org/10.5281/zenodo.5702038" figureDoi-2="http://doi.org/10.5281/zenodo.5702040" httpUri-0="https://zenodo.org/record/5702029/files/figure.png" httpUri-1="https://zenodo.org/record/5702038/files/figure.png" httpUri-2="https://zenodo.org/record/5702040/files/figure.png" pageId="37" pageNumber="38">Figs 4–6</figureCitation>
.
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<taxonomicName id="4BE5F2917145EF19D7D3FC28219F90B5" ID-CoL="5Z2XV" authorityName="Aguado, Capa &amp; San Martin" authorityYear="2003" box="[151,425,898,922]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="37" pageNumber="38" phylum="Annelida" rank="species" species="maculatum">
<emphasis id="BE9155007145EF19D7D3FC28219F90B5" box="[151,425,898,922]" italics="true" pageId="37" pageNumber="38">Chrysopetalum maculatum</emphasis>
</taxonomicName>
. — 
<bibRefCitation id="E874F4E37145EF19D68BFC28227690B5" author="Read, G." box="[463,576,898,922]" pageId="37" pageNumber="38" refId="ref37955" refString="Read, G. (2018) World Polychaeta Database. Available from: http: // www. marinespecies. org / aphia. php? p = taxdetails &amp; id = 1312142 (1 June 2018)." type="url" year="2018">Read 2018</bibRefCitation>
: WoRMS (correction of the epithet).
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<paragraph id="8C5A89127145EF19D7D3FC6221299729" blockId="37.[151,1437,968,2002]" pageId="37" pageNumber="38">
<materialsCitation id="3C8D834F7145EF19D7D3FC62212D9729" ID-GBIF-Occurrence="3406812355" country="Panama" elevation="2" latitude="7.65" location="Bajo Mali Rock" longLatPrecision="21" longitude="-81.69444" municipality="Coiba Island" pageId="37" pageNumber="38" specimenCount="1" typeStatus="holotype">
<emphasis id="BE9155007145EF19D7D3FC62210E90CD" bold="true" box="[151,312,968,994]" pageId="37" pageNumber="38">
<typeStatus id="535E37B07145EF19D7D3FC6220E490CD" box="[151,210,968,994]" pageId="37" pageNumber="38">Type</typeStatus>
locality:
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<location id="893ADFC97145EF19D67BFC6221C690CD" LSID="urn:lsid:plazi:treatment:044C38047145EF19D7D3FD5020D094FD:893ADFC97145EF19D67BFC6221C690CD" box="[319,496,968,994]" country="Panama" latitude="7.65" longLatPrecision="21" longitude="-81.69444" municipality="Coiba Island" name="Bajo Mali Rock" pageId="37" pageNumber="38">Bajo Mali Rock</location>
(
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, 
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), 
<collectingMunicipality id="6C3E13687145EF19D46DFC62238F90CD" box="[809,953,968,994]" pageId="37" pageNumber="38">Coiba Island</collectingMunicipality>
, 
<collectingCountry id="F4F2C9827145EF19D480FC62241690CD" box="[964,1056,968,994]" name="Panama" pageId="37" pageNumber="38">Panamá</collectingCountry>
, on coarse sand at 
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(
<bibRefCitation id="E874F4E37145EF19D206FC6221259729" author="Aguado, M. T. &amp; Capa, M. &amp; San Martin, G." pageId="37" pageNumber="38" 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="BE9155007145EF19D7D3FC4720F99729" box="[151,207,1004,1030]" italics="true" pageId="37" pageNumber="38">et al.</emphasis>
2003
</bibRefCitation>
)
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.
</paragraph>
<paragraph id="8C5A89127145EF19D783FBBA251A9705" blockId="37.[151,1437,968,2002]" box="[199,1324,1040,1067]" pageId="37" pageNumber="38">
<emphasis id="BE9155007145EF19D783FBBA22A99705" bold="true" box="[199,671,1040,1066]" pageId="37" pageNumber="38">
Material exmined. 
<collectingRegion id="4E2147F07145EF19D6EDFBBA22AC9705" box="[425,666,1040,1066]" country="Mexico" name="Baja California Sur" pageId="37" pageNumber="38">Baja California Sur</collectingRegion>
:
</emphasis>
UMAR-Poly 942, 
<materialsCitation id="3C8D834F7145EF19D432FBBB251E9705" ID-GBIF-Occurrence="3406812429" box="[886,1320,1040,1067]" collectionCode="RBZ" collectorName="Bay" location="La Paz" pageId="37" pageNumber="38" specimenCount="1" stateProvince="La Paz">
<collectingRegion id="4E2147F07145EF19D432FBBB23F49704" box="[886,962,1041,1067]" country="Honduras" name="La Paz" pageId="37" pageNumber="38">La Paz</collectingRegion>
<collectorName id="2110ECC47145EF19D48EFBBB23CE9704" box="[970,1016,1041,1067]" pageId="37" pageNumber="38">Bay</collectorName>
, coll. 
<collectionCode id="EAF411D77145EF19D37FFBBB24429704" box="[1083,1140,1041,1067]" pageId="37" pageNumber="38">RBZ</collectionCode>
, no further data
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.
</paragraph>
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<subSubSection id="C4FFDA997145EF19D783FB9E23DA946D" pageId="37" pageNumber="38" type="description">
<paragraph id="8C5A89127145EF19D783FB9E20C197B9" blockId="37.[151,1437,968,2002]" pageId="37" pageNumber="38">
<emphasis id="BE9155007145EF19D783FB9E216F9761" bold="true" box="[199,345,1076,1102]" pageId="37" pageNumber="38">Description.</emphasis>
Based on the only specimen found: complete with 32 segments. TL= 2.7 mm, TW= 0.4 mm. Body long, broad, tapered posteriorly (
<figureCitation id="14DE95977145EF19D515FBF2228C975D" box="[593,698,1112,1138]" captionStart="FIGURE 21" captionStartId="41.[151,250,1875,1899]" captionTargetBox="[185,1399,181,1851]" captionTargetId="figure-15@41.[185,1402,181,1852]" captionTargetPageId="41" captionText="FIGURE 21. Chrysopetalum maculatum Aguado, Capa &amp; San Martín, 2003, non-type specimen (UMAR-Poly 942). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 27. E) Lateral palea. F) Subunit 1. G) Main paleae, mid-most and midline-most. H) Median paleae. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (IJKL), 20 µm (EFGH), 100 µm (BCD), 500 µm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702080" httpUri="https://zenodo.org/record/5702080/files/figure.png" pageId="37" pageNumber="38">Fig. 21A</figureCitation>
). Body pale orange. Paleae fan bright yellow, slightly imbricated dorsally.
</paragraph>
<paragraph id="8C5A89127145EF19D783FB0A252E9609" blockId="37.[151,1437,968,2002]" pageId="37" pageNumber="38">
Prostomium visible between the first two segments. Lateral antennae short, inserted on the antero-ventral prostomial margin, median antenna short, half of lateral ones, inserted in front of the first pair of eyes. Eyes red-violet, two pairs. Nuchal organ, small, not covering the prostomium (
<figureCitation id="14DE95977145EF19D418FB4223F2962D" box="[860,964,1256,1282]" captionStart="FIGURE 21" captionStartId="41.[151,250,1875,1899]" captionTargetBox="[185,1399,181,1851]" captionTargetId="figure-15@41.[185,1402,181,1852]" captionTargetPageId="41" captionText="FIGURE 21. Chrysopetalum maculatum Aguado, Capa &amp; San Martín, 2003, non-type specimen (UMAR-Poly 942). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 27. E) Lateral palea. F) Subunit 1. G) Main paleae, mid-most and midline-most. H) Median paleae. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (IJKL), 20 µm (EFGH), 100 µm (BCD), 500 µm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702080" httpUri="https://zenodo.org/record/5702080/files/figure.png" pageId="37" pageNumber="38">Fig. 21B</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="8C5A89127145EF19D783FA9A2224950D" blockId="37.[151,1437,968,2002]" pageId="37" pageNumber="38">
Parapodium from segment 27, notochaetae in three main groups (
<figureCitation id="14DE95977145EF19D4D8FA9A24329665" box="[924,1028,1328,1354]" captionStart="FIGURE 21" captionStartId="41.[151,250,1875,1899]" captionTargetBox="[185,1399,181,1851]" captionTargetId="figure-15@41.[185,1402,181,1852]" captionTargetPageId="41" captionText="FIGURE 21. Chrysopetalum maculatum Aguado, Capa &amp; San Martín, 2003, non-type specimen (UMAR-Poly 942). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 27. E) Lateral palea. F) Subunit 1. G) Main paleae, mid-most and midline-most. H) Median paleae. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (IJKL), 20 µm (EFGH), 100 µm (BCD), 500 µm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702080" httpUri="https://zenodo.org/record/5702080/files/figure.png" pageId="37" pageNumber="38">Fig. 21D</figureCitation>
). Notochaetae: lateral group inserted below notaciculum, 3–4 paleae, narrow and asymmetrical, with 1–2 internal ribs (
<figureCitation id="14DE95977145EF19D304FAFE249E9641" box="[1088,1192,1364,1390]" captionStart="FIGURE 21" captionStartId="41.[151,250,1875,1899]" captionTargetBox="[185,1399,181,1851]" captionTargetId="figure-15@41.[185,1402,181,1852]" captionTargetPageId="41" captionText="FIGURE 21. Chrysopetalum maculatum Aguado, Capa &amp; San Martín, 2003, non-type specimen (UMAR-Poly 942). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 27. E) Lateral palea. F) Subunit 1. G) Main paleae, mid-most and midline-most. H) Median paleae. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (IJKL), 20 µm (EFGH), 100 µm (BCD), 500 µm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702080" httpUri="https://zenodo.org/record/5702080/files/figure.png" pageId="37" pageNumber="38">Fig. 21E</figureCitation>
); subunit 1, 1 paleae, broader and asymmetrical, with 5 internal ribs (
<figureCitation id="14DE95977145EF19D5FEFAD2232996BD" box="[698,799,1400,1426]" captionStart="FIGURE 21" captionStartId="41.[151,250,1875,1899]" captionTargetBox="[185,1399,181,1851]" captionTargetId="figure-15@41.[185,1402,181,1852]" captionTargetPageId="41" captionText="FIGURE 21. Chrysopetalum maculatum Aguado, Capa &amp; San Martín, 2003, non-type specimen (UMAR-Poly 942). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 27. E) Lateral palea. F) Subunit 1. G) Main paleae, mid-most and midline-most. H) Median paleae. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (IJKL), 20 µm (EFGH), 100 µm (BCD), 500 µm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702080" httpUri="https://zenodo.org/record/5702080/files/figure.png" pageId="37" pageNumber="38">Fig. 21F</figureCitation>
). Main group, 20–24 paleae; lateral-most paleae, asymmetrical, with (8) 10–13; mid-most paleae, symmetrical, with 10–11 internal ribs and 0–1 raised ribs; midline-most paleae, asymmetrical, with (8) 10–12 (
<figureCitation id="14DE95977145EF19D507FA6A229D96F5" box="[579,683,1472,1498]" captionStart="FIGURE 21" captionStartId="41.[151,250,1875,1899]" captionTargetBox="[185,1399,181,1851]" captionTargetId="figure-15@41.[185,1402,181,1852]" captionTargetPageId="41" captionText="FIGURE 21. Chrysopetalum maculatum Aguado, Capa &amp; San Martín, 2003, non-type specimen (UMAR-Poly 942). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 27. E) Lateral palea. F) Subunit 1. G) Main paleae, mid-most and midline-most. H) Median paleae. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (IJKL), 20 µm (EFGH), 100 µm (BCD), 500 µm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702080" httpUri="https://zenodo.org/record/5702080/files/figure.png" pageId="37" pageNumber="38">Fig. 21G</figureCitation>
). Median group, 3–4 paleae, shorter, curved and asymmetrical, with 4–8 internal ribs and 0–1 raised rib (
<figureCitation id="14DE95977145EF19D569FA4E22A096D1" box="[557,662,1508,1534]" captionStart="FIGURE 21" captionStartId="41.[151,250,1875,1899]" captionTargetBox="[185,1399,181,1851]" captionTargetId="figure-15@41.[185,1402,181,1852]" captionTargetPageId="41" captionText="FIGURE 21. Chrysopetalum maculatum Aguado, Capa &amp; San Martín, 2003, non-type specimen (UMAR-Poly 942). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 27. E) Lateral palea. F) Subunit 1. G) Main paleae, mid-most and midline-most. H) Median paleae. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (IJKL), 20 µm (EFGH), 100 µm (BCD), 500 µm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702080" httpUri="https://zenodo.org/record/5702080/files/figure.png" pageId="37" pageNumber="38">Fig. 21H</figureCitation>
). All paleal groups with margins finely serrated, dorsal paleal surface ornamented with raised tubercles.
</paragraph>
<paragraph id="8C5A89127145EF19D783F986222095F8" blockId="37.[151,1437,968,2002]" pageId="37" pageNumber="38">
Neuropodium conical, longer than notopodium. Neurochaetae: unit 1, 2–5 falcigers, blades straight and long, 11–12 times longer than wide (
<figureCitation id="14DE95977145EF19D6B7F9FA22669545" box="[499,592,1616,1642]" captionStart="FIGURE 21" captionStartId="41.[151,250,1875,1899]" captionTargetBox="[185,1399,181,1851]" captionTargetId="figure-15@41.[185,1402,181,1852]" captionTargetPageId="41" captionText="FIGURE 21. Chrysopetalum maculatum Aguado, Capa &amp; San Martín, 2003, non-type specimen (UMAR-Poly 942). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 27. E) Lateral palea. F) Subunit 1. G) Main paleae, mid-most and midline-most. H) Median paleae. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (IJKL), 20 µm (EFGH), 100 µm (BCD), 500 µm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702080" httpUri="https://zenodo.org/record/5702080/files/figure.png" pageId="37" pageNumber="38">Fig. 21I</figureCitation>
). Unit 2, 6–8 falcigers, blades straight and medium-sized, 3–4 times longer than wide. Unit 3, 5–6 falcigers, blades straight and medium-sized, 6–7 times longer than wide (
<figureCitation id="14DE95977145EF19D396F9DE250C95A1" box="[1234,1338,1652,1678]" captionStart="FIGURE 21" captionStartId="41.[151,250,1875,1899]" captionTargetBox="[185,1399,181,1851]" captionTargetId="figure-15@41.[185,1402,181,1852]" captionTargetPageId="41" captionText="FIGURE 21. Chrysopetalum maculatum Aguado, Capa &amp; San Martín, 2003, non-type specimen (UMAR-Poly 942). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 27. E) Lateral palea. F) Subunit 1. G) Main paleae, mid-most and midline-most. H) Median paleae. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (IJKL), 20 µm (EFGH), 100 µm (BCD), 500 µm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702080" httpUri="https://zenodo.org/record/5702080/files/figure.png" pageId="37" pageNumber="38">Fig. 21K</figureCitation>
). Unit 4, 2–3 falcigers, blades straight and short, 2–3 times longer than wide (
<figureCitation id="14DE95977145EF19D4EDF9322427959D" box="[937,1041,1688,1714]" captionStart="FIGURE 21" captionStartId="41.[151,250,1875,1899]" captionTargetBox="[185,1399,181,1851]" captionTargetId="figure-15@41.[185,1402,181,1852]" captionTargetPageId="41" captionText="FIGURE 21. Chrysopetalum maculatum Aguado, Capa &amp; San Martín, 2003, non-type specimen (UMAR-Poly 942). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 27. E) Lateral palea. F) Subunit 1. G) Main paleae, mid-most and midline-most. H) Median paleae. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (IJKL), 20 µm (EFGH), 100 µm (BCD), 500 µm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702080" httpUri="https://zenodo.org/record/5702080/files/figure.png" pageId="37" pageNumber="38">Fig. 21L</figureCitation>
). Pygidium rounded with two anal cirri (
<figureCitation id="14DE95977145EF19D791F916210A95F9" box="[213,316,1724,1750]" captionStart="FIGURE 21" captionStartId="41.[151,250,1875,1899]" captionTargetBox="[185,1399,181,1851]" captionTargetId="figure-15@41.[185,1402,181,1852]" captionTargetPageId="41" captionText="FIGURE 21. Chrysopetalum maculatum Aguado, Capa &amp; San Martín, 2003, non-type specimen (UMAR-Poly 942). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 27. E) Lateral palea. F) Subunit 1. G) Main paleae, mid-most and midline-most. H) Median paleae. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (IJKL), 20 µm (EFGH), 100 µm (BCD), 500 µm (A)." figureDoi="http://doi.org/10.5281/zenodo.5702080" httpUri="https://zenodo.org/record/5702080/files/figure.png" pageId="37" pageNumber="38">Fig. 21C</figureCitation>
). Oocytes not seen.
</paragraph>
<paragraph id="8C5A89127145EF19D783F94A23DA946D" blockId="37.[151,1437,968,2002]" pageId="37" pageNumber="38">
<emphasis id="BE9155007145EF19D783F94A211C95D5" bold="true" box="[199,298,1760,1786]" pageId="37" pageNumber="38">Habitat.</emphasis>
Intertidal to subtidal (
<quantity id="4B1D24F77145EF19D56CF94A22B595D4" box="[552,643,1760,1787]" metricMagnitude="0" metricUnit="m" metricValue="5.0" metricValueMax="10.0" metricValueMin="0.0" pageId="37" pageNumber="38" unit="m" value="5.0" valueMax="10.0" valueMin="0.0">0–10 m</quantity>
). The sole specimen examined was possibly obtained from dead coral (Bastida-Zavala Pers. Comm. 2017). Previously, specimens of 
<taxonomicName id="4BE5F2917145EF19D426F8AE24369431" authorityName="Aguado, Capa &amp; San Martin" authorityYear="2003" box="[866,1024,1796,1822]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="37" pageNumber="38" phylum="Annelida" rank="species" species="maculatum">
<emphasis id="BE9155007145EF19D426F8AE24369431" box="[866,1024,1796,1822]" italics="true" pageId="37" pageNumber="38">C. maculatum</emphasis>
</taxonomicName>
were collected in rocks, dead coral, and coarse sand (
<bibRefCitation id="E874F4E37145EF19D613F8822204946D" author="Aguado, M. T. &amp; Capa, M. &amp; San Martin, G." box="[343,562,1832,1858]" pageId="37" pageNumber="38" 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="BE9155007145EF19D6FCF88321C7946D" box="[440,497,1832,1858]" italics="true" pageId="37" pageNumber="38">et al.</emphasis>
2003
</bibRefCitation>
; 
<bibRefCitation id="E874F4E37145EF19D57AF88223D6946D" author="Cruz-Gomez, C. &amp; Bastida-Zavala, J. R." box="[574,992,1832,1858]" pageId="37" pageNumber="38" 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="C4FFDA997145EF19D783F8E624889448" box="[199,1214,1868,1895]" pageId="37" pageNumber="38" type="distribution">
<paragraph id="8C5A89127145EF19D783F8E624889448" blockId="37.[151,1437,968,2002]" box="[199,1214,1868,1895]" pageId="37" pageNumber="38">
<emphasis id="BE9155007145EF19D783F8E621579449" bold="true" box="[199,353,1868,1894]" pageId="37" pageNumber="38">Distribution.</emphasis>
From La Paz Bay, Baja California Sur to Roca Bajo Mali, 
<collectingCountry id="F4F2C9827145EF19D4B1F8E624789449" box="[1013,1102,1868,1894]" name="Panama" pageId="37" pageNumber="38">Panamá</collectingCountry>
(
<figureCitation id="14DE95977145EF19D319F8E624849448" box="[1117,1202,1868,1895]" 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="37" pageNumber="38">Fig. 26</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C4FFDA997145EF19D783F8DA20D094FD" pageId="37" pageNumber="38" type="discussion">
<paragraph id="8C5A89127145EF19D783F8DA20D094FD" blockId="37.[151,1437,968,2002]" pageId="37" pageNumber="38">
<emphasis id="BE9155007145EF19D783F8DA210D94A5" bold="true" box="[199,315,1904,1930]" pageId="37" pageNumber="38">Remarks.</emphasis>
Recently, the suffix of the epithet was modified by 
<bibRefCitation id="E874F4E37145EF19D4C0F8DA242694A5" author="Read, G." box="[900,1040,1904,1930]" pageId="37" pageNumber="38" refId="ref37955" refString="Read, G. (2018) World Polychaeta Database. Available from: http: // www. marinespecies. org / aphia. php? p = taxdetails &amp; id = 1312142 (1 June 2018)." type="url" year="2018">Read (2018)</bibRefCitation>
to match with the neuter gender of the genus (
<bibRefCitation id="E874F4E37145EF19D657F83E21AF9481" author="ICZN" box="[275,409,1940,1966]" pageId="37" pageNumber="38" refId="ref37026" refString="ICZN (1999) International Code of Zoological Nomenclature. 4 th Edition. International Trust for Zoological Nomenclature (The Natural History Museum), London, 306 pp." type="book" year="1999">ICZN 1999</bibRefCitation>
, Art. 31.2). The species is easily distinguishable among 
<taxonomicName id="4BE5F2917145EF19D35EF83E24F39481" authorityName="Ehlers" authorityYear="1864" box="[1050,1221,1940,1966]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="37" pageNumber="38" phylum="Annelida" rank="genus">
<emphasis id="BE9155007145EF19D35EF83E24F39481" box="[1050,1221,1940,1966]" italics="true" pageId="37" pageNumber="38">Chrysopetalum</emphasis>
</taxonomicName>
due to broad main paleae.
</paragraph>
</subSubSection>
</treatment>
</document>