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<mods:title id="E42B8A0DE43663395D88A8C0ED01C0E7">Scale-bearing beauty: Intertidal scale-worms (Polychaeta: Polynoidae) from Punta Blanca (Arequipa, Peru)</mods:title>
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<taxonomicName id="D1B44D77FFEDE6559CF880955278FF64" ID-CoL="6KZNN" authority="Kinberg, 1856" authorityName="Kinberg" authorityYear="1856" box="[151,543,151,178]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="167" phylum="Annelida" rank="species" species="parva">
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<emphasis id="24C0EAE6FFEDE6559CF880955102FF64" bold="true" box="[151,357,151,178]" italics="true" pageId="16" pageNumber="167">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFEDE6559D0280955278FF64" author="Kinberg, J. G. H." box="[365,543,151,177]" pageId="16" pageNumber="167" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg, 1856</bibRefCitation>
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<figureCitation id="8E8F2A71FFEDE6559CF880B9514DFF00" box="[151,298,187,213]" captionStart-0="FIGURE 9" captionStart-1="FIGURE 10" captionStart-2="FIGURE 11" captionStart-3="FIGURE 12" captionStart-4="FIGURE 13" captionStart-5="FIGURE 14" captionStart-6="FIGURE 15" captionStart-7="FIGURE 16" captionStartId-0="17.[151,250,1944,1968]" captionStartId-1="18.[151,250,1819,1843]" captionStartId-2="19.[151,250,1770,1794]" captionStartId-3="20.[151,250,1636,1660]" captionStartId-4="21.[151,250,1916,1940]" captionStartId-5="22.[151,250,1675,1699]" captionStartId-6="23.[151,250,1651,1675]" captionStartId-7="24.[151,250,921,945]" captionTargetBox-0="[276,1311,181,1920]" captionTargetBox-1="[294,1294,181,1795]" captionTargetBox-2="[168,1420,181,1746]" captionTargetBox-3="[151,1436,181,1612]" captionTargetBox-4="[151,1436,417,1892]" captionTargetBox-5="[151,1436,181,1651]" captionTargetBox-6="[152,1436,182,1627]" captionTargetBox-7="[151,1436,417,898]" captionTargetId-0="figure-15@17.[276,1311,181,1920]" captionTargetId-1="figure-20@18.[294,1294,181,1795]" captionTargetId-2="figure-15@19.[168,1420,181,1746]" captionTargetId-3="figure-20@20.[151,1436,181,1612]" captionTargetId-4="figure-133@21.[151,1436,417,1892]" captionTargetId-5="figure-20@22.[151,1436,181,1651]" captionTargetId-6="figure-15@23.[151,1436,181,1627]" captionTargetId-7="figure-132@24.[151,1436,417,898]" captionTargetPageId-0="17" captionTargetPageId-1="18" captionTargetPageId-2="19" captionTargetPageId-3="20" captionTargetPageId-4="21" captionTargetPageId-5="22" captionTargetPageId-6="23" captionTargetPageId-7="24" captionText-0="FIGURE 9. Halosydna parva Kinberg, 1856. A) Dorsal view of specimen MUSM Nº 4647 after elytra detachment; B) Dorsal view of specimen MUSM Nº 4648b; C) Prostomium of specimen MUSM Nº 4647. Scale bars: AB) 5 mm; C) 1 mm." captionText-1="FIGURE 10. Parapodia and chaetae of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647). A) 1st parapodium; B) 2nd parapodium; C) 3rd parapodium; D) 18th parapodium; E) Superior notochaeta; F) Inferior notochaeta; GH) Entire-tipped neurochaetae from the 1st parapodium; I) Superior neurochaeta from the 2nd parapodium; J) Inferior neurochaeta from the 2nd parapodium; K) Superior neurochaeta from the 3rd parapodium; L) Inferior neurochaeta from the 3rd parapodium; M) Superior neurochaeta from the 18th parapodium; N) Inferior neurochaeta from the 18th parapodium. Scale bars: AD) 500 µm; EN) 50 µm." captionText-2="FIGURE 11. Elytral ornamentations of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647). A) Conical microtubercles with swollen, wrinkled, bifid tips (arrows); B) Conical macrotubercles with wrinkled tips; C) Same, with wide internal concavities (arrows); D) Truncate microtubercles; E) Rounded papillae with narrow bases (arrows); F) Flattened microtubercles (arrows). Illustration of ornamentations and designation of symbols. G) Conical microtubercles with swollen, wrinkled, bifid tips as green circles; H) Conical macrotubercles with narrow and wide internal concavities as red circles; I) Truncate microtubercles as blue circles; (J) Rounded papillae with narrow bases as black tiny circles; K) Flattened microtubercles as yellow circles. Scale bars: 20 µm." captionText-3="FIGURE 12. Anterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 1st right elytron; B) 2nd right elytron; C) 3rd right elytron. Scale bars: AC) 1 mm." captionText-4="FIGURE 13. Median elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution. A) 9th right elytron; B) 10th right elytron; C) 11th right elytron. Scale bars: AC) 1 mm." captionText-5="FIGURE 14. Posterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 16th right elytron; B) 17th right elytron; C) 18th right elytron. Scale bars: AC) 1 mm." captionText-6="FIGURE 15. Distinct degrees of development of conical macrotubercles (arrows) in Halosydna parva Kinberg, 1856 (specimen MUSM Nº 4648b). AB) 3rd pair of elytra; CD) 16th pair of elytra; EF) 18th pair of elytra. Scale bars: 40 µm." captionText-7="FIGURE 16. Pharynx and jaws of Halosydna parva Kinberg, 1856. A) Pharyngeal papillae and jaws. B) Dorsal jaws seen from the pharyngeal lumen. C) Ventral jaws seen from the pharyngeal lumen. Scale bars: A) 1 mm; BC) 200 µm. Arrows shows broken regions caused by accidental handling." figureDoi-0="http://doi.org/10.5281/zenodo.5487063" figureDoi-1="http://doi.org/10.5281/zenodo.5487067" figureDoi-2="http://doi.org/10.5281/zenodo.5487071" figureDoi-3="http://doi.org/10.5281/zenodo.5487075" figureDoi-4="http://doi.org/10.5281/zenodo.5487079" figureDoi-5="http://doi.org/10.5281/zenodo.5487085" figureDoi-6="http://doi.org/10.5281/zenodo.5487089" figureDoi-7="http://doi.org/10.5281/zenodo.5487095" httpUri-0="https://zenodo.org/record/5487063/files/figure.png" httpUri-1="https://zenodo.org/record/5487067/files/figure.png" httpUri-2="https://zenodo.org/record/5487071/files/figure.png" httpUri-3="https://zenodo.org/record/5487075/files/figure.png" httpUri-4="https://zenodo.org/record/5487079/files/figure.png" httpUri-5="https://zenodo.org/record/5487085/files/figure.png" httpUri-6="https://zenodo.org/record/5487089/files/figure.png" httpUri-7="https://zenodo.org/record/5487095/files/figure.png" pageId="16" pageNumber="167">Figures 916</figureCitation>
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<taxonomicName id="D1B44D77FFEDE6559CF881025268FEC2" ID-CoL="6KZNN" authority="Kinberg 1856: 385" authorityName="Kinberg" authorityPageNumber="385" authorityYear="1856" box="[151,527,255,280]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="167" phylum="Annelida" rank="species" species="parva">
<emphasis id="24C0EAE6FFEDE6559CF881025121FEC2" box="[151,326,256,280]" italics="true" pageId="16" pageNumber="167">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFEDE6559D2281025268FEC2" author="Kinberg, J. G. H." box="[333,527,255,280]" pageId="16" pageNumber="167" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg 1856: 385</bibRefCitation>
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<emphasis id="24C0EAE6FFEDE6559CF8811C5121FEE3" box="[151,326,286,310]" italics="true" pageId="16" pageNumber="167">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFEDE6559D22811D5248FEE3" author="Hartman, O." box="[333,559,286,310]" pageId="16" pageNumber="167" pagination="1 - 156" refId="ref17294" refString="Hartman, O. (1939) Polychaetous annelids, Part I, Aphroditidae to Pisionidae. Allan Hancock Pacific Expeditions, 7 (1 - 2), 1 - 156 pp. Available from: https: // www. biodiversitylibrary. org / page / 27822254 (accessed 31 October 2020)" type="book chapter" year="1939">Hartman 1939: 3334</bibRefCitation>
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. Pl. 21, Figs 265267. 1949: 1819. Figs Pl. 1,
<figureCitation id="8E8F2A71FFEDE655987F811C5416FEE3" box="[1040,1137,286,310]" captionStart-0="FIGURE 5" captionStart-1="FIGURE 6" captionStart-2="FIGURE 7" captionStart-3="FIGURE 8" captionStart-4="FIGURE 9" captionStartId-0="8.[151,250,1815,1839]" captionStartId-1="9.[151,250,1846,1870]" captionStartId-2="10.[151,250,1815,1839]" captionStartId-3="15.[151,250,692,716]" captionStartId-4="17.[151,250,1944,1968]" captionTargetBox-0="[151,1436,181,1792]" captionTargetBox-1="[151,1436,199,1823]" captionTargetBox-2="[151,1436,181,1792]" captionTargetBox-3="[151,1436,181,667]" captionTargetBox-4="[276,1311,181,1920]" captionTargetId-0="figure-20@8.[151,1436,181,1792]" captionTargetId-1="figure-20@9.[151,1436,199,1823]" captionTargetId-2="figure-20@10.[151,1436,181,1792]" captionTargetId-3="figure-15@15.[151,1436,181,667]" captionTargetId-4="figure-15@17.[276,1311,181,1920]" captionTargetPageId-0="8" captionTargetPageId-1="9" captionTargetPageId-2="10" captionTargetPageId-3="15" captionTargetPageId-4="17" captionText-0="FIGURE 5. Elytral ornamentations of Lepidonotus aff. crosslandi peruana Hartmann-Schröder, 1962 (specimen MUSM Nº 4590).A) Conical microtubercles with bifid, wrinkled tips (seen from above) from AI; B) Same, details of the tips; C) Truncate microtubercles from AII; D) Flattened, hemispherical microtubercles from AIV; E) Variation of the former, without internal canals. Illustration of each ornamentation type and designation of symbols. F) Translucent rounded papillae as tiny black circles; G) Conical microtubercles with bifid, wrinkled tips as red circles; H) Truncate microtubercles as green circles; I) Flattened, hemispherical microtubercles as yellow circles. Scale bars: 40 µm.Abbreviations: pp, translucent rounded papillae; bwt, micro-" captionText-1="FIGURE 6. Anterior elytra of Lepidonotus aff. crosslandi peruana Hartmann-Schröder, 1962 (specimen MUSM Nº 4590) with their respective illustration of ornamentation distribution.A) 1st right elytron; B) 2nd right elytron; C) 3rd right elytron. Scale bars: AC) 1 mm." captionText-2="FIGURE 7. Posterior elytra of Lepidonotus aff. crosslandi peruana Hartmann-Schröder, 1962 (specimen MUSM Nº 4590) with their respective illustration of ornamentation distribution. A) 10th right elytron; B) 11th right elytron; C) 12th right elytron. Scale bars: AC) 1 mm." captionText-3="FIGURE 8. Pharynx and jaws of Lepidonotus aff. crosslandi peruana Hartmann-Schröder, 1962. A) Frontal view of pharynx. B) Dorsal jaws seen from the pharyngeal lumen. C) Ventral jaws seen from the pharyngeal lumen. Scale bars: A) 1 mm; BC) 400 µm." captionText-4="FIGURE 9. Halosydna parva Kinberg, 1856. A) Dorsal view of specimen MUSM Nº 4647 after elytra detachment; B) Dorsal view of specimen MUSM Nº 4648b; C) Prostomium of specimen MUSM Nº 4647. Scale bars: AB) 5 mm; C) 1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5487045" figureDoi-1="http://doi.org/10.5281/zenodo.5487051" figureDoi-2="http://doi.org/10.5281/zenodo.5487055" figureDoi-3="http://doi.org/10.5281/zenodo.5487059" figureDoi-4="http://doi.org/10.5281/zenodo.5487063" httpUri-0="https://zenodo.org/record/5487045/files/figure.png" httpUri-1="https://zenodo.org/record/5487051/files/figure.png" httpUri-2="https://zenodo.org/record/5487055/files/figure.png" httpUri-3="https://zenodo.org/record/5487059/files/figure.png" httpUri-4="https://zenodo.org/record/5487063/files/figure.png" pageId="16" pageNumber="167">Figs. 59</figureCitation>
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<emphasis id="24C0EAE6FFEDE6559CF8813F5121FE80" box="[151,326,317,341]" italics="true" pageId="16" pageNumber="167">Halosydna parva</emphasis>
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<figureCitation id="8E8F2A71FFEDE6559E09813F52BEFE80" box="[614,729,317,341]" captionStart-0="FIGURE 17" captionStart-1="FIGURE 18" captionStartId-0="29.[151,250,1943,1967]" captionStartId-1="30.[151,250,1906,1930]" captionTargetBox-0="[276,1311,181,1920]" captionTargetBox-1="[272,1316,181,1882]" captionTargetId-0="figure-15@29.[276,1311,181,1920]" captionTargetId-1="figure-20@30.[272,1316,181,1882]" captionTargetPageId-0="29" captionTargetPageId-1="30" captionText-0="FIGURE 17. Harmothoe aff. hirsuta Johnson, 1897. A) Dorsal view of specimen MUSM Nº 4633 prior detachment of elytra; B) Same, after elytra detachment; C) Same, prostomium. Scale bars: AB) 5 mm; C) 1 mm." captionText-1="FIGURE 18. Parapodia and chaetae of Harmothoe aff. hirsuta Johnson, 1897 (Specimen MUSM Nº 4633). A) 1st parapodium; B) 2nd parapodium; C) 17th parapodium; D) Superior notochaeta; E) Inferior notochaeta; F) Neurochaeta of the 1st parapodium; G) Superior neurochaeta of the 2nd parapodium; H) Inferior neurochaeta of the 2nd parapodium; I) Superior neurochaeta of the 17th parapodium; J) Inferior neurochaeta of the 17th parapodium. Scale bars: AC) 1 mm; DJ) 20 µm." figureDoi-0="http://doi.org/10.5281/zenodo.5487099" figureDoi-1="http://doi.org/10.5281/zenodo.5487103" httpUri-0="https://zenodo.org/record/5487099/files/figure.png" httpUri-1="https://zenodo.org/record/5487103/files/figure.png" pageId="16" pageNumber="167">Figs 1718</figureCitation>
.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="5EAE657FFFEDE6559CF8817F54D1FD0C" pageId="16" pageNumber="167" type="materials_examined">
<paragraph id="160B36F4FFEDE6559CF8817F554FFD63" blockId="16.[151,1437,381,2043]" pageId="16" pageNumber="167">
<emphasis id="24C0EAE6FFEDE6559CF8817F51E7FE42" bold="true" box="[151,384,381,407]" pageId="16" pageNumber="167">Material examined</emphasis>
.
<materialsCitation id="A6DC3CA9FFEDE6559DFB817C54CAFE35" collectingDate="2019-09-14" collectionCode="MUSM" collectorName="Station &amp; D. Valencia-Soto &amp; D. Valencia-Valencia" country="Peru" latitude="-15.460933" location="Punta Blanca" longLatPrecision="1" longitude="-75.03416" pageId="16" pageNumber="167" specimenCount="1" stateProvince="Arequipa">
<collectionCode id="70A5AE31FFEDE6559DFB817C518DFE4D" box="[404,490,382,408]" pageId="16" pageNumber="167">MUSM</collectionCode>
Nº 4647,
<specimenCount id="00B2FD7DFFEDE6559E01817C5291FE4D" box="[622,758,382,408]" pageId="16" pageNumber="167" type="generic">1 specimen</specimenCount>
, complete,
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,
<collectingRegion id="D470F816FFEDE655985F817C54FCFE4D" box="[1072,1179,382,408]" country="Peru" name="Arequipa" pageId="16" pageNumber="167">Arequipa</collectingRegion>
,
<collectingCountry id="6EA37664FFEDE65598C2817C5484FE4D" box="[1197,1251,382,408]" name="Peru" pageId="16" pageNumber="167">Peru</collectingCountry>
,
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<geoCoordinate id="73805033FFEDE6559CF881A05149FE68" box="[151,302,418,445]" degrees="75" direction="west" minutes="2" orientation="longitude" pageId="16" pageNumber="167" precision="1" seconds="2.98" value="-75.03416">75°22.98”W</geoCoordinate>
,
<collectorName id="BB415322FFEDE6559D5681A051EFFE69" box="[313,392,418,444]" pageId="16" pageNumber="167">Station</collectorName>
2A, coll. from rocky shore at low tide under rocks,
<date id="620A1034FFEDE6559FBE81A054C8FE69" box="[977,1199,418,444]" pageId="16" pageNumber="167" value="2019-09-14">
<collectingDate id="724EE9DCFFEDE6559FBE81A054C8FE69" box="[977,1199,418,444]" pageId="16" pageNumber="167" value="2019-09-14">14 September 2019</collectingDate>
</date>
, by
<collectorName id="BB415322FFEDE65598B281A055FBFE69" box="[1245,1436,418,444]" pageId="16" pageNumber="167">D. Valencia-Soto</collectorName>
and
<collectorName id="BB415322FFEDE6559CA481C451D9FE35" box="[203,446,454,480]" pageId="16" pageNumber="167">D. Valencia-Valencia</collectorName>
, pharynx dissected and dissolved for complete jaw examination
</materialsCitation>
.
<materialsCitation id="A6DC3CA9FFEDE65598D481C453B2FDD1" collectionCode="MUSM" country="Peru" pageId="16" pageNumber="167" specimenCount="2" stateProvince="Arequipa">
<collectionCode id="70A5AE31FFEDE65598D481C45576FE35" box="[1211,1297,454,480]" pageId="16" pageNumber="167">MUSM</collectionCode>
Nº 4648,
<specimenCount id="00B2FD7DFFEDE65599E181C45168FDD1" pageId="16" pageNumber="167" type="generic">2 specimens</specimenCount>
, same sampling data, pharynges dissected for jaw examination
</materialsCitation>
.
<materialsCitation id="A6DC3CA9FFEDE6559F8F81E85142FD9E" collectionCode="MUSM" collectorName="Station" country="Peru" latitude="-15.460933" location="Punta Blanca" longLatPrecision="1" longitude="-75.03416" pageId="16" pageNumber="167" specimenCount="1" stateProvince="Arequipa">
<collectionCode id="70A5AE31FFEDE6559F8F81E85451FDD1" box="[992,1078,490,516]" pageId="16" pageNumber="167">MUSM</collectionCode>
Nº 4649 (a),
<specimenCount id="00B2FD7DFFEDE65598A081E85536FDD1" box="[1231,1361,490,516]" pageId="16" pageNumber="167" type="generic">1 specimen</specimenCount>
,
<location id="136B602FFFEDE655993381E8508FFDFD" LSID="urn:lsid:plazi:treatment:9E1D87E2FFEDE65C9CF8809553D5FD98:136B602FFFEDE655993381E8508FFDFD" country="Peru" latitude="-15.460933" longLatPrecision="1" longitude="-75.03416" name="Punta Blanca" pageId="16" pageNumber="167" stateProvince="Arequipa">Punta Blanca</location>
,
<collectingRegion id="D470F816FFEDE6559C9C820C5139FDFD" box="[243,350,526,552]" country="Peru" name="Arequipa" pageId="16" pageNumber="167">Arequipa</collectingRegion>
,
<collectingCountry id="6EA37664FFEDE6559D05820C51C7FDFD" box="[362,416,526,552]" name="Peru" pageId="16" pageNumber="167">Peru</collectingCountry>
,
<geoCoordinate id="73805033FFEDE6559DC2820C5232FDFD" box="[429,597,526,553]" degrees="15" direction="south" minutes="27" orientation="latitude" pageId="16" pageNumber="167" precision="1" seconds="39.36" value="-15.460933">15°2739.36”S</geoCoordinate>
<geoCoordinate id="73805033FFEDE6559E32820C5293FDFC" box="[605,756,526,553]" degrees="75" direction="west" minutes="2" orientation="longitude" pageId="16" pageNumber="167" precision="1" seconds="2.98" value="-75.03416">75°22.98”W</geoCoordinate>
,
<collectorName id="BB415322FFEDE6559F6F820C5328FDFD" box="[768,847,526,552]" pageId="16" pageNumber="167">Station</collectorName>
2C, same sampling data, pharynx dissected for jaw examination
</materialsCitation>
.
<materialsCitation id="A6DC3CA9FFEDE6559D5E823352A2FD47" collectingDate="2019-09-14" collectionCode="MUSM" collectorName="Station &amp; D. Valencia-Soto &amp; D. Valencia-Valencia" country="Peru" latitude="-15.46075" location="Punta Blanca" longLatPrecision="1" longitude="-75.0335" pageId="16" pageNumber="167" specimenCount="2" stateProvince="Arequipa">
<collectionCode id="70A5AE31FFEDE6559D5E823351E0FD9E" box="[305,391,561,587]" pageId="16" pageNumber="167">MUSM</collectionCode>
Nº 4650,
<specimenCount id="00B2FD7DFFEDE6559D91823352EBFD9E" box="[510,652,561,587]" pageId="16" pageNumber="167" type="generic">2 specimens</specimenCount>
,
<location id="136B602FFFEDE6559EF682305354FD9E" LSID="urn:lsid:plazi:treatment:9E1D87E2FFEDE65C9CF8809553D5FD98:136B602FFFEDE6559EF682305354FD9E" box="[665,819,561,588]" country="Peru" latitude="-15.46075" longLatPrecision="1" longitude="-75.0335" name="Punta Blanca" pageId="16" pageNumber="167" stateProvince="Arequipa">Punta Blanca</location>
,
<collectingRegion id="D470F816FFEDE6559F51823353CEFD9E" box="[830,937,561,587]" country="Peru" name="Arequipa" pageId="16" pageNumber="167">Arequipa</collectingRegion>
,
<collectingCountry id="6EA37664FFEDE6559FD98230538BFD99" box="[950,1004,562,588]" name="Peru" pageId="16" pageNumber="167">Peru</collectingCountry>
,
<geoCoordinate id="73805033FFEDE6559F96823354C6FD99" box="[1017,1185,561,588]" degrees="15" direction="south" minutes="27" orientation="latitude" pageId="16" pageNumber="167" precision="1" seconds="38.70" value="-15.46075">15°2738.70”S</geoCoordinate>
<geoCoordinate id="73805033FFEDE65598C682335558FD99" box="[1193,1343,561,588]" degrees="75" direction="west" minutes="2" orientation="longitude" pageId="16" pageNumber="167" precision="1" seconds="0.60" value="-75.0335">75°20.60”W</geoCoordinate>
,
<collectorName id="BB415322FFEDE6559922823355FBFD9E" box="[1357,1436,561,587]" pageId="16" pageNumber="167">Station</collectorName>
3A, coll. from rocky shore at low tide under rocks,
<date id="620A1034FFEDE6559E8E825753A7FDBA" box="[737,960,597,623]" pageId="16" pageNumber="167" value="2019-09-14">
<collectingDate id="724EE9DCFFEDE6559E8E825753A7FDBA" box="[737,960,597,623]" pageId="16" pageNumber="167" value="2019-09-14">14 September 2019</collectingDate>
</date>
, by
<collectorName id="BB415322FFEDE6559F9F825754D7FDBA" box="[1008,1200,597,623]" pageId="16" pageNumber="167">D. Valencia-Soto</collectorName>
and
<collectorName id="BB415322FFEDE6559886825750BAFD47" pageId="16" pageNumber="167">D. Valencia-Valencia</collectorName>
, pharynges dissected for jaw examination
</materialsCitation>
.
<materialsCitation id="A6DC3CA9FFEDE6559EBC827A5543FD63" collectionCode="MUSM" collectorName="Station" country="Peru" latitude="-15.46075" location="Punta Blanca" longLatPrecision="1" longitude="-75.0335" pageId="16" pageNumber="167" specimenCount="6" stateProvince="Arequipa">
<collectionCode id="70A5AE31FFEDE6559EBC827A534EFD47" box="[723,809,632,658]" pageId="16" pageNumber="167">MUSM</collectionCode>
Nº 4665,
<specimenCount id="00B2FD7DFFEDE6559FCC827A5454FD47" box="[931,1075,632,658]" pageId="16" pageNumber="167" type="generic">6 specimens</specimenCount>
,
<location id="136B602FFFEDE655982E827B54BBFD47" LSID="urn:lsid:plazi:treatment:9E1D87E2FFEDE65C9CF8809553D5FD98:136B602FFFEDE655982E827B54BBFD47" box="[1089,1244,632,659]" country="Peru" latitude="-15.46075" longLatPrecision="1" longitude="-75.0335" name="Punta Blanca" pageId="16" pageNumber="167" stateProvince="Arequipa">Punta Blanca</location>
,
<collectingRegion id="D470F816FFEDE6559887827A5534FD47" box="[1256,1363,632,658]" country="Peru" name="Arequipa" pageId="16" pageNumber="167">Arequipa</collectingRegion>
,
<collectingCountry id="6EA37664FFEDE655990D827B55FFFD46" box="[1378,1432,633,659]" name="Peru" pageId="16" pageNumber="167">Peru</collectingCountry>
,
<geoCoordinate id="73805033FFEDE6559CF882995158FD63" box="[151,319,667,694]" degrees="15" direction="south" minutes="27" orientation="latitude" pageId="16" pageNumber="167" precision="1" seconds="38.70" value="-15.46075">15°2738.70”S</geoCoordinate>
<geoCoordinate id="73805033FFEDE6559D29829951BBFD63" box="[326,476,667,694]" degrees="75" direction="west" minutes="2" orientation="longitude" pageId="16" pageNumber="167" precision="1" seconds="0.60" value="-75.0335">75°20.60”W</geoCoordinate>
,
<collectorName id="BB415322FFEDE6559D87829E5250FD63" box="[488,567,668,694]" pageId="16" pageNumber="167">Station</collectorName>
3C, same sampling data, pharynges dissected for jaw examination
</materialsCitation>
.
</paragraph>
<paragraph id="160B36F4FFEDE6559CA882C254D1FD0C" blockId="16.[151,1437,381,2043]" box="[199,1206,703,730]" pageId="16" pageNumber="167">
Four specimens (
<collectionCode id="70A5AE31FFEDE6559DE982BD51BAFD0C" box="[390,477,703,729]" pageId="16" pageNumber="167">MUSM</collectionCode>
Nº 4649be) fixed using absolute ethanol, for molecular studies.
</paragraph>
</subSubSection>
<subSubSection id="5EAE657FFFEDE65D9CA882E0550EFE5C" lastPageId="24" lastPageNumber="175" pageId="16" pageNumber="167" type="description">
<paragraph id="160B36F4FFEDE6559CA882E0510CFBE9" blockId="16.[151,1437,381,2043]" pageId="16" pageNumber="167">
<emphasis id="24C0EAE6FFEDE6559CA882E0513EFD29" bold="true" box="[199,345,738,764]" pageId="16" pageNumber="167">Description.</emphasis>
Based on specimen MUSM N° 4647. Individual
<quantity id="D14C9B11FFEDE6559FE382E15396FD28" box="[908,1009,739,765]" metricMagnitude="-2" metricUnit="m" metricValue="2.23" pageId="16" pageNumber="167" unit="mm" value="22.3">22.3 mm</quantity>
long (from tip of median antennae to tip of anal cirri) and
<quantity id="D14C9B11FFEDE6559DED830451BEFCF4" box="[386,473,774,801]" metricMagnitude="-3" metricUnit="m" metricValue="4.4" pageId="16" pageNumber="167" unit="mm" value="4.4">4.4 mm</quantity>
wide with chaetae (
<quantity id="D14C9B11FFEDE6559ED383045372FCF4" box="[700,789,774,801]" metricMagnitude="-3" metricUnit="m" metricValue="3.4" pageId="16" pageNumber="167" unit="mm" value="3.4">3.4 mm</quantity>
without chaetae). Body with 36 segments, short, slender, flattened dorsoventrally and rectangular in cross-section (
<figureCitation id="8E8F2A71FFEDE6559F4F832B53FAFC91" box="[800,925,809,836]" captionStart="FIGURE 9" captionStartId="17.[151,250,1944,1968]" captionTargetBox="[276,1311,181,1920]" captionTargetId="figure-15@17.[276,1311,181,1920]" captionTargetPageId="17" captionText="FIGURE 9. Halosydna parva Kinberg, 1856. A) Dorsal view of specimen MUSM Nº 4647 after elytra detachment; B) Dorsal view of specimen MUSM Nº 4648b; C) Prostomium of specimen MUSM Nº 4647. Scale bars: AB) 5 mm; C) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487063" httpUri="https://zenodo.org/record/5487063/files/figure.png" pageId="16" pageNumber="167">Fig. 9AB</figureCitation>
). Prostomium rounded, bilobed, broader than long, with three antennae antero-terminally (
<figureCitation id="8E8F2A71FFEDE6559EE7834F5287FCB2" box="[648,736,845,871]" captionStart="FIGURE 9" captionStartId="17.[151,250,1944,1968]" captionTargetBox="[276,1311,181,1920]" captionTargetId="figure-15@17.[276,1311,181,1920]" captionTargetPageId="17" captionText="FIGURE 9. Halosydna parva Kinberg, 1856. A) Dorsal view of specimen MUSM Nº 4647 after elytra detachment; B) Dorsal view of specimen MUSM Nº 4648b; C) Prostomium of specimen MUSM Nº 4647. Scale bars: AB) 5 mm; C) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487063" httpUri="https://zenodo.org/record/5487063/files/figure.png" pageId="16" pageNumber="167">Fig. 9C</figureCitation>
). Median ceratophore stout, with dark pigment, placed in anterior notch of prostomium; lateral ceratophores as anterior projections of prostomium, with dark pigment and thinner than median ceratophore (
<figureCitation id="8E8F2A71FFEDE6559DAF8396527DFC7B" box="[448,538,916,942]" captionStart="FIGURE 9" captionStartId="17.[151,250,1944,1968]" captionTargetBox="[276,1311,181,1920]" captionTargetId="figure-15@17.[276,1311,181,1920]" captionTargetPageId="17" captionText="FIGURE 9. Halosydna parva Kinberg, 1856. A) Dorsal view of specimen MUSM Nº 4647 after elytra detachment; B) Dorsal view of specimen MUSM Nº 4648b; C) Prostomium of specimen MUSM Nº 4647. Scale bars: AB) 5 mm; C) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487063" httpUri="https://zenodo.org/record/5487063/files/figure.png" pageId="16" pageNumber="167">Fig. 9C</figureCitation>
). Ceratostyles of all antennae with subdistal swellings and filiform tips; lateral ceratostyles shorter than median ceratostyle (
<figureCitation id="8E8F2A71FFEDE6559EF783B55295FC04" box="[664,754,951,977]" captionStart="FIGURE 9" captionStartId="17.[151,250,1944,1968]" captionTargetBox="[276,1311,181,1920]" captionTargetId="figure-15@17.[276,1311,181,1920]" captionTargetPageId="17" captionText="FIGURE 9. Halosydna parva Kinberg, 1856. A) Dorsal view of specimen MUSM Nº 4647 after elytra detachment; B) Dorsal view of specimen MUSM Nº 4648b; C) Prostomium of specimen MUSM Nº 4647. Scale bars: AB) 5 mm; C) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487063" httpUri="https://zenodo.org/record/5487063/files/figure.png" pageId="16" pageNumber="167">Fig. 9C</figureCitation>
). Two pairs of dark eyes placed dorsolaterally: anterior pair slightly anterior to widest part of prostomium and posterior pair on posterior part of prostomium (
<figureCitation id="8E8F2A71FFEDE655988D83D9555CFC20" box="[1250,1339,987,1013]" captionStart="FIGURE 9" captionStartId="17.[151,250,1944,1968]" captionTargetBox="[276,1311,181,1920]" captionTargetId="figure-15@17.[276,1311,181,1920]" captionTargetPageId="17" captionText="FIGURE 9. Halosydna parva Kinberg, 1856. A) Dorsal view of specimen MUSM Nº 4647 after elytra detachment; B) Dorsal view of specimen MUSM Nº 4648b; C) Prostomium of specimen MUSM Nº 4647. Scale bars: AB) 5 mm; C) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487063" httpUri="https://zenodo.org/record/5487063/files/figure.png" pageId="16" pageNumber="167">Fig. 9C</figureCitation>
). One of two palps present, conical, smooth, with subdistal swelling and filiform tip (
<figureCitation id="8E8F2A71FFEDE6559F8683FC5426FBCD" box="[1001,1089,1022,1048]" captionStart="FIGURE 9" captionStartId="17.[151,250,1944,1968]" captionTargetBox="[276,1311,181,1920]" captionTargetId="figure-15@17.[276,1311,181,1920]" captionTargetPageId="17" captionText="FIGURE 9. Halosydna parva Kinberg, 1856. A) Dorsal view of specimen MUSM Nº 4647 after elytra detachment; B) Dorsal view of specimen MUSM Nº 4648b; C) Prostomium of specimen MUSM Nº 4647. Scale bars: AB) 5 mm; C) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487063" httpUri="https://zenodo.org/record/5487063/files/figure.png" pageId="16" pageNumber="167">Fig. 9C</figureCitation>
). Facial tubercle rounded, with dark pigmentation.
</paragraph>
<paragraph id="160B36F4FFEDE6559CA88447548BFAC4" blockId="16.[151,1437,381,2043]" pageId="16" pageNumber="167">
Tentaculophores lateral to prostomium, cylindrical with two chaetae each. Tentacular cirri resemble median ceratostyle (
<figureCitation id="8E8F2A71FFEDE6559D4F846B511FFB56" box="[288,376,1129,1155]" captionStart="FIGURE 9" captionStartId="17.[151,250,1944,1968]" captionTargetBox="[276,1311,181,1920]" captionTargetId="figure-15@17.[276,1311,181,1920]" captionTargetPageId="17" captionText="FIGURE 9. Halosydna parva Kinberg, 1856. A) Dorsal view of specimen MUSM Nº 4647 after elytra detachment; B) Dorsal view of specimen MUSM Nº 4648b; C) Prostomium of specimen MUSM Nº 4647. Scale bars: AB) 5 mm; C) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487063" httpUri="https://zenodo.org/record/5487063/files/figure.png" pageId="16" pageNumber="167">Fig. 9C</figureCitation>
). Dorsal tentacular cirri longer than ventral tentacular cirri. Buccal segment with pair of inconspicuous rounded nuchal nodules; nuchal fold absent (
<figureCitation id="8E8F2A71FFEDE6559E98848E5328FB73" box="[759,847,1164,1190]" captionStart="FIGURE 9" captionStartId="17.[151,250,1944,1968]" captionTargetBox="[276,1311,181,1920]" captionTargetId="figure-15@17.[276,1311,181,1920]" captionTargetPageId="17" captionText="FIGURE 9. Halosydna parva Kinberg, 1856. A) Dorsal view of specimen MUSM Nº 4647 after elytra detachment; B) Dorsal view of specimen MUSM Nº 4648b; C) Prostomium of specimen MUSM Nº 4647. Scale bars: AB) 5 mm; C) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487063" httpUri="https://zenodo.org/record/5487063/files/figure.png" pageId="16" pageNumber="167">Fig. 9C</figureCitation>
). Buccal cirri with same appearance of lateral antennae. Dark-pigmented bands present at base and near subdistal swelling of ceratostyles, tentacular and buccal cirri. Dorsal cirri with similar appearance of tentacular cirri (
<figureCitation id="8E8F2A71FFEDE6559F6484D153EFFB38" box="[779,904,1235,1261]" captionStart="FIGURE 9" captionStartId="17.[151,250,1944,1968]" captionTargetBox="[276,1311,181,1920]" captionTargetId="figure-15@17.[276,1311,181,1920]" captionTargetPageId="17" captionText="FIGURE 9. Halosydna parva Kinberg, 1856. A) Dorsal view of specimen MUSM Nº 4647 after elytra detachment; B) Dorsal view of specimen MUSM Nº 4648b; C) Prostomium of specimen MUSM Nº 4647. Scale bars: AB) 5 mm; C) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487063" httpUri="https://zenodo.org/record/5487063/files/figure.png" pageId="16" pageNumber="167">Fig. 9AB</figureCitation>
). Dorsal tubercles nodular, inconspicuous (
<figureCitation id="8E8F2A71FFEDE655990084D150DAFAC4" captionStart="FIGURE 9" captionStartId="17.[151,250,1944,1968]" captionTargetBox="[276,1311,181,1920]" captionTargetId="figure-15@17.[276,1311,181,1920]" captionTargetPageId="17" captionText="FIGURE 9. Halosydna parva Kinberg, 1856. A) Dorsal view of specimen MUSM Nº 4647 after elytra detachment; B) Dorsal view of specimen MUSM Nº 4648b; C) Prostomium of specimen MUSM Nº 4647. Scale bars: AB) 5 mm; C) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487063" httpUri="https://zenodo.org/record/5487063/files/figure.png" pageId="16" pageNumber="167">Fig. 9A</figureCitation>
). Dorsum with dark-pigmented transverse bands on posterior region of each segment (
<figureCitation id="8E8F2A71FFEDE65598EA84F454B8FAC4" box="[1157,1247,1270,1297]" captionStart="FIGURE 9" captionStartId="17.[151,250,1944,1968]" captionTargetBox="[276,1311,181,1920]" captionTargetId="figure-15@17.[276,1311,181,1920]" captionTargetPageId="17" captionText="FIGURE 9. Halosydna parva Kinberg, 1856. A) Dorsal view of specimen MUSM Nº 4647 after elytra detachment; B) Dorsal view of specimen MUSM Nº 4648b; C) Prostomium of specimen MUSM Nº 4647. Scale bars: AB) 5 mm; C) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487063" httpUri="https://zenodo.org/record/5487063/files/figure.png" pageId="16" pageNumber="167">Fig. 9A</figureCitation>
).
</paragraph>
<paragraph id="160B36F4FFEDE6559CA8851854B4F9F9" blockId="16.[151,1437,381,2043]" pageId="16" pageNumber="167">
Parapodia with small, somewhat conical notopodia placed anteriorly (except for first parapodium, where notopodium is placed posterior to neuropodium) (
<figureCitation id="8E8F2A71FFEDE6559EE4853F5373FA8D" box="[651,788,1341,1368]" captionStart="FIGURE 10" captionStartId="18.[151,250,1819,1843]" captionTargetBox="[294,1294,181,1795]" captionTargetId="figure-20@18.[294,1294,181,1795]" captionTargetPageId="18" captionText="FIGURE 10. Parapodia and chaetae of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647). A) 1st parapodium; B) 2nd parapodium; C) 3rd parapodium; D) 18th parapodium; E) Superior notochaeta; F) Inferior notochaeta; GH) Entire-tipped neurochaetae from the 1st parapodium; I) Superior neurochaeta from the 2nd parapodium; J) Inferior neurochaeta from the 2nd parapodium; K) Superior neurochaeta from the 3rd parapodium; L) Inferior neurochaeta from the 3rd parapodium; M) Superior neurochaeta from the 18th parapodium; N) Inferior neurochaeta from the 18th parapodium. Scale bars: AD) 500 µm; EN) 50 µm." figureDoi="http://doi.org/10.5281/zenodo.5487067" httpUri="https://zenodo.org/record/5487067/files/figure.png" pageId="16" pageNumber="167">Fig. 10AD</figureCitation>
), with indistinct chaetal lobes. Well-developed neuropodia not deeply incised dorsally and ventrally, with indistinct chaetal lobes; prechaetal lobe distally truncate, with small rounded lobe over tip of acicula; postchaetal lobe distally truncate, with similar length (except for first parapodium, where both chaetal lobes are somewhat concave distally) (
<figureCitation id="8E8F2A71FFEDE6559F5985AA53A3FA17" box="[822,964,1448,1474]" captionStart="FIGURE 10" captionStartId="18.[151,250,1819,1843]" captionTargetBox="[294,1294,181,1795]" captionTargetId="figure-20@18.[294,1294,181,1795]" captionTargetPageId="18" captionText="FIGURE 10. Parapodia and chaetae of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647). A) 1st parapodium; B) 2nd parapodium; C) 3rd parapodium; D) 18th parapodium; E) Superior notochaeta; F) Inferior notochaeta; GH) Entire-tipped neurochaetae from the 1st parapodium; I) Superior neurochaeta from the 2nd parapodium; J) Inferior neurochaeta from the 2nd parapodium; K) Superior neurochaeta from the 3rd parapodium; L) Inferior neurochaeta from the 3rd parapodium; M) Superior neurochaeta from the 18th parapodium; N) Inferior neurochaeta from the 18th parapodium. Scale bars: AD) 500 µm; EN) 50 µm." figureDoi="http://doi.org/10.5281/zenodo.5487067" httpUri="https://zenodo.org/record/5487067/files/figure.png" pageId="16" pageNumber="167">Fig. 10AD</figureCitation>
). Neuropodial supra-acicular process and terminal papilla absent. Both rami with aciculae penetrating epidermis (
<figureCitation id="8E8F2A71FFEDE6559FD485C95421FA30" box="[955,1094,1483,1509]" captionStart="FIGURE 10" captionStartId="18.[151,250,1819,1843]" captionTargetBox="[294,1294,181,1795]" captionTargetId="figure-20@18.[294,1294,181,1795]" captionTargetPageId="18" captionText="FIGURE 10. Parapodia and chaetae of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647). A) 1st parapodium; B) 2nd parapodium; C) 3rd parapodium; D) 18th parapodium; E) Superior notochaeta; F) Inferior notochaeta; GH) Entire-tipped neurochaetae from the 1st parapodium; I) Superior neurochaeta from the 2nd parapodium; J) Inferior neurochaeta from the 2nd parapodium; K) Superior neurochaeta from the 3rd parapodium; L) Inferior neurochaeta from the 3rd parapodium; M) Superior neurochaeta from the 18th parapodium; N) Inferior neurochaeta from the 18th parapodium. Scale bars: AD) 500 µm; EN) 50 µm." figureDoi="http://doi.org/10.5281/zenodo.5487067" httpUri="https://zenodo.org/record/5487067/files/figure.png" pageId="16" pageNumber="167">Fig. 10AD</figureCitation>
). Ventral cirri of anterior parapodia slightly longer than those present in parapodia of median region of the body, with bulbous bases, filiform tips and smooth surfaces (
<figureCitation id="8E8F2A71FFEDE6559DE486105271F9F9" box="[395,534,1554,1580]" captionStart="FIGURE 10" captionStartId="18.[151,250,1819,1843]" captionTargetBox="[294,1294,181,1795]" captionTargetId="figure-20@18.[294,1294,181,1795]" captionTargetPageId="18" captionText="FIGURE 10. Parapodia and chaetae of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647). A) 1st parapodium; B) 2nd parapodium; C) 3rd parapodium; D) 18th parapodium; E) Superior notochaeta; F) Inferior notochaeta; GH) Entire-tipped neurochaetae from the 1st parapodium; I) Superior neurochaeta from the 2nd parapodium; J) Inferior neurochaeta from the 2nd parapodium; K) Superior neurochaeta from the 3rd parapodium; L) Inferior neurochaeta from the 3rd parapodium; M) Superior neurochaeta from the 18th parapodium; N) Inferior neurochaeta from the 18th parapodium. Scale bars: AD) 500 µm; EN) 50 µm." figureDoi="http://doi.org/10.5281/zenodo.5487067" httpUri="https://zenodo.org/record/5487067/files/figure.png" pageId="16" pageNumber="167">Fig. 10AD</figureCitation>
). Nephridial papillae present from 8
<superScript id="E1C19BBCFFEDE6559FC4861053DFF9F5" attach="left" box="[939,952,1554,1568]" fontSize="6" pageId="16" pageNumber="167">th</superScript>
segment, with blunt tips.
</paragraph>
<paragraph id="160B36F4FFEDE6559CA8863450AFF8D4" blockId="16.[151,1437,381,2043]" pageId="16" pageNumber="167">
Notochaetae arranged in short bundles, with numerous transverse rows of spines: blunt-tipped notochaetae (
<figureCitation id="8E8F2A71FFEDE6559900863450A0F9A6" captionStart="FIGURE 10" captionStartId="18.[151,250,1819,1843]" captionTargetBox="[294,1294,181,1795]" captionTargetId="figure-20@18.[294,1294,181,1795]" captionTargetPageId="18" captionText="FIGURE 10. Parapodia and chaetae of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647). A) 1st parapodium; B) 2nd parapodium; C) 3rd parapodium; D) 18th parapodium; E) Superior notochaeta; F) Inferior notochaeta; GH) Entire-tipped neurochaetae from the 1st parapodium; I) Superior neurochaeta from the 2nd parapodium; J) Inferior neurochaeta from the 2nd parapodium; K) Superior neurochaeta from the 3rd parapodium; L) Inferior neurochaeta from the 3rd parapodium; M) Superior neurochaeta from the 18th parapodium; N) Inferior neurochaeta from the 18th parapodium. Scale bars: AD) 500 µm; EN) 50 µm." figureDoi="http://doi.org/10.5281/zenodo.5487067" httpUri="https://zenodo.org/record/5487067/files/figure.png" pageId="16" pageNumber="167">Fig. 10E</figureCitation>
), in superior position and capillary notochaetae (
<figureCitation id="8E8F2A71FFEDE6559E94865B5306F9A6" box="[763,865,1625,1651]" captionStart="FIGURE 10" captionStartId="18.[151,250,1819,1843]" captionTargetBox="[294,1294,181,1795]" captionTargetId="figure-20@18.[294,1294,181,1795]" captionTargetPageId="18" captionText="FIGURE 10. Parapodia and chaetae of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647). A) 1st parapodium; B) 2nd parapodium; C) 3rd parapodium; D) 18th parapodium; E) Superior notochaeta; F) Inferior notochaeta; GH) Entire-tipped neurochaetae from the 1st parapodium; I) Superior neurochaeta from the 2nd parapodium; J) Inferior neurochaeta from the 2nd parapodium; K) Superior neurochaeta from the 3rd parapodium; L) Inferior neurochaeta from the 3rd parapodium; M) Superior neurochaeta from the 18th parapodium; N) Inferior neurochaeta from the 18th parapodium. Scale bars: AD) 500 µm; EN) 50 µm." figureDoi="http://doi.org/10.5281/zenodo.5487067" httpUri="https://zenodo.org/record/5487067/files/figure.png" pageId="16" pageNumber="167">Fig. 10F</figureCitation>
), in inferior position. Notochaetae become longer from superior to inferior positions. Neurochaetae stouter than notochaetae, falcate, subdistally thickened, with subdistal rows of spines; rows of spines larger distally than basally. First parapodium with entire-tipped neurochaetae (
<figureCitation id="8E8F2A71FFEDE6559CCF86C6514AF90B" box="[160,301,1732,1758]" captionStart="FIGURE 10" captionStartId="18.[151,250,1819,1843]" captionTargetBox="[294,1294,181,1795]" captionTargetId="figure-20@18.[294,1294,181,1795]" captionTargetPageId="18" captionText="FIGURE 10. Parapodia and chaetae of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647). A) 1st parapodium; B) 2nd parapodium; C) 3rd parapodium; D) 18th parapodium; E) Superior notochaeta; F) Inferior notochaeta; GH) Entire-tipped neurochaetae from the 1st parapodium; I) Superior neurochaeta from the 2nd parapodium; J) Inferior neurochaeta from the 2nd parapodium; K) Superior neurochaeta from the 3rd parapodium; L) Inferior neurochaeta from the 3rd parapodium; M) Superior neurochaeta from the 18th parapodium; N) Inferior neurochaeta from the 18th parapodium. Scale bars: AD) 500 µm; EN) 50 µm." figureDoi="http://doi.org/10.5281/zenodo.5487067" httpUri="https://zenodo.org/record/5487067/files/figure.png" pageId="16" pageNumber="167">Fig. 10GH</figureCitation>
); remaining parapodia with bidentate neurochaetae (
<figureCitation id="8E8F2A71FFEDE6559FEF86C65465F90B" box="[896,1026,1732,1758]" captionStart="FIGURE 10" captionStartId="18.[151,250,1819,1843]" captionTargetBox="[294,1294,181,1795]" captionTargetId="figure-20@18.[294,1294,181,1795]" captionTargetPageId="18" captionText="FIGURE 10. Parapodia and chaetae of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647). A) 1st parapodium; B) 2nd parapodium; C) 3rd parapodium; D) 18th parapodium; E) Superior notochaeta; F) Inferior notochaeta; GH) Entire-tipped neurochaetae from the 1st parapodium; I) Superior neurochaeta from the 2nd parapodium; J) Inferior neurochaeta from the 2nd parapodium; K) Superior neurochaeta from the 3rd parapodium; L) Inferior neurochaeta from the 3rd parapodium; M) Superior neurochaeta from the 18th parapodium; N) Inferior neurochaeta from the 18th parapodium. Scale bars: AD) 500 µm; EN) 50 µm." figureDoi="http://doi.org/10.5281/zenodo.5487067" httpUri="https://zenodo.org/record/5487067/files/figure.png" pageId="16" pageNumber="167">Fig. 10IN</figureCitation>
). Pygidium with two anal cirri (
<figureCitation id="8E8F2A71FFEDE655990086C650DBF8D4" captionStart="FIGURE 9" captionStartId="17.[151,250,1944,1968]" captionTargetBox="[276,1311,181,1920]" captionTargetId="figure-15@17.[276,1311,181,1920]" captionTargetPageId="17" captionText="FIGURE 9. Halosydna parva Kinberg, 1856. A) Dorsal view of specimen MUSM Nº 4647 after elytra detachment; B) Dorsal view of specimen MUSM Nº 4648b; C) Prostomium of specimen MUSM Nº 4647. Scale bars: AB) 5 mm; C) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487063" httpUri="https://zenodo.org/record/5487063/files/figure.png" pageId="16" pageNumber="167">Fig. 9B</figureCitation>
).
</paragraph>
<paragraph id="160B36F4FFEDE6559CA8870851FCF82F" blockId="16.[151,1437,381,2043]" pageId="16" pageNumber="167">
Eighteen pairs of elytra on segments 2, 4, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 28, 30, 31, 33; covering all the body, leaving neurochaetae and dorsal cirri exposed. Last three segments non-elytrigerous, covered by last pair of elytra. First pair of elytra slightly rounded (
<figureCitation id="8E8F2A71FFEDE6559EB887535327F8B9" box="[727,832,1873,1900]" captionStart="FIGURE 12" captionStartId="20.[151,250,1636,1660]" captionTargetBox="[151,1436,181,1612]" captionTargetId="figure-20@20.[151,1436,181,1612]" captionTargetPageId="20" captionText="FIGURE 12. Anterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 1st right elytron; B) 2nd right elytron; C) 3rd right elytron. Scale bars: AC) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487075" httpUri="https://zenodo.org/record/5487075/files/figure.png" pageId="16" pageNumber="167">Fig. 12A</figureCitation>
), second pair reniform (
<figureCitation id="8E8F2A71FFEDE655983F875354D0F8B9" box="[1104,1207,1873,1900]" captionStart="FIGURE 12" captionStartId="20.[151,250,1636,1660]" captionTargetBox="[151,1436,181,1612]" captionTargetId="figure-20@20.[151,1436,181,1612]" captionTargetPageId="20" captionText="FIGURE 12. Anterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 1st right elytron; B) 2nd right elytron; C) 3rd right elytron. Scale bars: AC) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487075" httpUri="https://zenodo.org/record/5487075/files/figure.png" pageId="16" pageNumber="167">Fig. 12B</figureCitation>
), median and posterior slightly oval (
<figureCitation id="8E8F2A71FFEDE6559D0B877751DBF85A" box="[356,444,1909,1935]" captionStart="FIGURE 13" captionStartId="21.[151,250,1916,1940]" captionTargetBox="[151,1436,417,1892]" captionTargetId="figure-133@21.[151,1436,417,1892]" captionTargetPageId="21" captionText="FIGURE 13. Median elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution. A) 9th right elytron; B) 10th right elytron; C) 11th right elytron. Scale bars: AC) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487079" httpUri="https://zenodo.org/record/5487079/files/figure.png" pageId="16" pageNumber="167">Figs 13</figureCitation>
,
<figureCitation id="8E8F2A71FFEDE6559DA68777527CF85A" box="[457,539,1909,1935]" captionStart="FIGURE 14" captionStartId="22.[151,250,1675,1699]" captionTargetBox="[151,1436,181,1651]" captionTargetId="figure-20@22.[151,1436,181,1651]" captionTargetPageId="22" captionText="FIGURE 14. Posterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 16th right elytron; B) 17th right elytron; C) 18th right elytron. Scale bars: AC) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487085" httpUri="https://zenodo.org/record/5487085/files/figure.png" pageId="16" pageNumber="167">14AB</figureCitation>
) and last pair triangular (
<figureCitation id="8E8F2A71FFEDE6559F54877753C4F85A" box="[827,931,1909,1935]" captionStart="FIGURE 14" captionStartId="22.[151,250,1675,1699]" captionTargetBox="[151,1436,181,1651]" captionTargetId="figure-20@22.[151,1436,181,1651]" captionTargetPageId="22" captionText="FIGURE 14. Posterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 16th right elytron; B) 17th right elytron; C) 18th right elytron. Scale bars: AC) 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5487085" httpUri="https://zenodo.org/record/5487085/files/figure.png" pageId="16" pageNumber="167">Fig. 14C</figureCitation>
). All elytra provided with marginal fringe of papillae commonly arranged on AI and AIII, white margins mainly present on AI and AII and a white spot over the elytrophore scar (
<figureCitation id="8E8F2A71FFEDE6559DE787BE526BF802" box="[392,524,1980,2007]" captionStart-0="FIGURE 12" captionStart-1="FIGURE 13" captionStart-2="FIGURE 14" captionStartId-0="20.[151,250,1636,1660]" captionStartId-1="21.[151,250,1916,1940]" captionStartId-2="22.[151,250,1675,1699]" captionTargetBox-0="[151,1436,181,1612]" captionTargetBox-1="[151,1436,417,1892]" captionTargetBox-2="[151,1436,181,1651]" captionTargetId-0="figure-20@20.[151,1436,181,1612]" captionTargetId-1="figure-133@21.[151,1436,417,1892]" captionTargetId-2="figure-20@22.[151,1436,181,1651]" captionTargetPageId-0="20" captionTargetPageId-1="21" captionTargetPageId-2="22" captionText-0="FIGURE 12. Anterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 1st right elytron; B) 2nd right elytron; C) 3rd right elytron. Scale bars: AC) 1 mm." captionText-1="FIGURE 13. Median elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution. A) 9th right elytron; B) 10th right elytron; C) 11th right elytron. Scale bars: AC) 1 mm." captionText-2="FIGURE 14. Posterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 16th right elytron; B) 17th right elytron; C) 18th right elytron. Scale bars: AC) 1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5487075" figureDoi-1="http://doi.org/10.5281/zenodo.5487079" figureDoi-2="http://doi.org/10.5281/zenodo.5487085" httpUri-0="https://zenodo.org/record/5487075/files/figure.png" httpUri-1="https://zenodo.org/record/5487079/files/figure.png" httpUri-2="https://zenodo.org/record/5487085/files/figure.png" pageId="16" pageNumber="167">Figs 1214</figureCitation>
). Remaining surfaces randomly mottled with white and dark spots (
<figureCitation id="8E8F2A71FFEDE655996387BE55F7F802" box="[1292,1424,1980,2007]" captionStart-0="FIGURE 12" captionStart-1="FIGURE 13" captionStart-2="FIGURE 14" captionStartId-0="20.[151,250,1636,1660]" captionStartId-1="21.[151,250,1916,1940]" captionStartId-2="22.[151,250,1675,1699]" captionTargetBox-0="[151,1436,181,1612]" captionTargetBox-1="[151,1436,417,1892]" captionTargetBox-2="[151,1436,181,1651]" captionTargetId-0="figure-20@20.[151,1436,181,1612]" captionTargetId-1="figure-133@21.[151,1436,417,1892]" captionTargetId-2="figure-20@22.[151,1436,181,1651]" captionTargetPageId-0="20" captionTargetPageId-1="21" captionTargetPageId-2="22" captionText-0="FIGURE 12. Anterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 1st right elytron; B) 2nd right elytron; C) 3rd right elytron. Scale bars: AC) 1 mm." captionText-1="FIGURE 13. Median elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution. A) 9th right elytron; B) 10th right elytron; C) 11th right elytron. Scale bars: AC) 1 mm." captionText-2="FIGURE 14. Posterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 16th right elytron; B) 17th right elytron; C) 18th right elytron. Scale bars: AC) 1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5487075" figureDoi-1="http://doi.org/10.5281/zenodo.5487079" figureDoi-2="http://doi.org/10.5281/zenodo.5487085" httpUri-0="https://zenodo.org/record/5487075/files/figure.png" httpUri-1="https://zenodo.org/record/5487079/files/figure.png" httpUri-2="https://zenodo.org/record/5487085/files/figure.png" pageId="16" pageNumber="167">Figs 1214</figureCitation>
). Elytrophore scars oval.
</paragraph>
<caption id="42CB667CFFECE6549CF8879A5524F801" ID-DOI="http://doi.org/10.5281/zenodo.5487063" ID-Zenodo-Dep="5487063" httpUri="https://zenodo.org/record/5487063/files/figure.png" pageId="17" pageNumber="168" startId="17.[151,250,1944,1968]" targetBox="[276,1311,181,1920]" targetPageId="17">
<paragraph id="160B36F4FFECE6549CF8879A5524F801" blockId="17.[151,1437,1944,2004]" pageId="17" pageNumber="168">
<emphasis id="24C0EAE6FFECE6549CF8879A5174F865" bold="true" box="[151,275,1944,1968]" pageId="17" pageNumber="168">FIGURE 9.</emphasis>
<taxonomicName id="D1B44D77FFECE6549D75879A5201F865" authority="Kinberg, 1856" authorityName="Kinberg" authorityYear="1856" box="[282,614,1944,1968]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="17" pageNumber="168" phylum="Annelida" rank="species" species="parva">
<emphasis id="24C0EAE6FFECE6549D75879A51AEF865" box="[282,457,1944,1968]" italics="true" pageId="17" pageNumber="168">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFECE6549DBF879A5201F865" author="Kinberg, J. G. H." box="[464,614,1944,1968]" pageId="17" pageNumber="168" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg, 1856</bibRefCitation>
</taxonomicName>
. A) Dorsal view of specimen MUSM Nº 4647 after elytra detachment; B) Dorsal view of specimen MUSM Nº 4648b; C) Prostomium of specimen MUSM Nº 4647. Scale bars: AB) 5 mm; C) 1 mm.
</paragraph>
</caption>
<caption id="42CB667CFFEFE6579CF8871950A7F83D" ID-DOI="http://doi.org/10.5281/zenodo.5487067" ID-Zenodo-Dep="5487067" httpUri="https://zenodo.org/record/5487067/files/figure.png" pageId="18" pageNumber="169" startId="18.[151,250,1819,1843]" targetBox="[294,1294,181,1795]" targetPageId="18">
<paragraph id="160B36F4FFEFE6579CF8871950A7F83D" blockId="18.[151,1437,1818,2024]" pageId="18" pageNumber="169">
<emphasis id="24C0EAE6FFEFE6579CF887195146F8E6" bold="true" box="[151,289,1819,1843]" pageId="18" pageNumber="169">FIGURE 10.</emphasis>
Parapodia and chaetae of
<taxonomicName id="D1B44D77FFEFE6579E5C87195318F8E6" authority="Kinberg, 1856" authorityName="Kinberg" authorityYear="1856" box="[563,895,1819,1843]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="18" pageNumber="169" phylum="Annelida" rank="species" species="parva">
<emphasis id="24C0EAE6FFEFE6579E5C87195283F8E6" box="[563,740,1819,1843]" italics="true" pageId="18" pageNumber="169">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFEFE6579E8387195318F8E6" author="Kinberg, J. G. H." box="[748,895,1819,1843]" pageId="18" pageNumber="169" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg, 1856</bibRefCitation>
</taxonomicName>
(Specimen MUSM Nº 4647). A) 1
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parapodium; B) 2
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parapodium; C) 3
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parapodium; D) 18
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parapodium; E) Superior notochaeta; F) Inferior notochaeta; GH) Entire-tipped neurochaetae from the 1
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parapodium; I) Superior neurochaeta from the 2
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parapodium; J) Inferior neurochaeta from the 2
<superScript id="E1C19BBCFFEFE65799E2876155FBF8A4" attach="none" box="[1421,1436,1891,1905]" fontSize="6" pageId="18" pageNumber="169">nd</superScript>
parapodium; K) Superior neurochaeta from the 3
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parapodium; L) Inferior neurochaeta from the 3
<superScript id="E1C19BBCFFEFE65798EA878554F6F840" attach="left" box="[1157,1169,1927,1941]" fontSize="6" pageId="18" pageNumber="169">rd</superScript>
parapodium; M) Superior neurochaeta from the 18
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parapodium; N) Inferior neurochaeta from the 18
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parapodium. Scale bars: AD) 500 µm; EN) 50 µm.
</paragraph>
</caption>
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<paragraph id="160B36F4FFEEE6569CF886E851C3F80F" blockId="19.[151,1437,1770,2010]" pageId="19" pageNumber="170">
<emphasis id="24C0EAE6FFEEE6569CF886E8517FF8D7" bold="true" box="[151,280,1770,1794]" pageId="19" pageNumber="170">FIGURE 11</emphasis>
. Elytral ornamentations of
<taxonomicName id="D1B44D77FFEEE6569E5F86E8531EF8D7" authority="Kinberg, 1856" authorityName="Kinberg" authorityYear="1856" box="[560,889,1770,1794]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="19" pageNumber="170" phylum="Annelida" rank="species" species="parva">
<emphasis id="24C0EAE6FFEEE6569E5F86E852B8F8D7" box="[560,735,1770,1794]" italics="true" pageId="19" pageNumber="170">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFEEE6569E8986E8531EF8D7" author="Kinberg, J. G. H." box="[742,889,1770,1794]" pageId="19" pageNumber="170" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg, 1856</bibRefCitation>
</taxonomicName>
(Specimen MUSM Nº 4647). A) Conical microtubercles with swollen, wrinkled, bifid tips (arrows); B) Conical macrotubercles with wrinkled tips; C) Same, with wide internal concavities (arrows); D) Truncate microtubercles; E) Rounded papillae with narrow bases (arrows); F) Flattened microtubercles (arrows). Illustration of ornamentations and designation of symbols. G) Conical microtubercles with swollen, wrinkled, bifid tips as green circles; H) Conical macrotubercles with narrow and wide internal concavities as red circles; I) Truncate microtubercles as blue circles; (J) Rounded papillae with narrow bases as black tiny circles; K) Flattened microtubercles as yellow circles. Scale bars: 20 µm.
</paragraph>
</caption>
<caption id="42CB667CFFE9E6519CF886665578F94A" ID-DOI="http://doi.org/10.5281/zenodo.5487075" ID-Zenodo-Dep="5487075" httpUri="https://zenodo.org/record/5487075/files/figure.png" pageId="20" pageNumber="171" startId="20.[151,250,1636,1660]" targetBox="[151,1436,181,1612]" targetPageId="20">
<paragraph id="160B36F4FFE9E6519CF886665578F94A" blockId="20.[151,1436,1636,1696]" pageId="20" pageNumber="171">
<emphasis id="24C0EAE6FFE9E6519CF886665147F9A9" bold="true" box="[151,288,1636,1660]" pageId="20" pageNumber="171">FIGURE 12.</emphasis>
Anterior elytra of
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<emphasis id="24C0EAE6FFE9E6519DB0866652E8F9A9" box="[479,655,1636,1660]" italics="true" pageId="20" pageNumber="171">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFE9E6519EF98666534FF9A9" author="Kinberg, J. G. H." box="[662,808,1636,1660]" pageId="20" pageNumber="171" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg, 1856</bibRefCitation>
</taxonomicName>
(Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution. A) 1
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right elytron; B) 2
<superScript id="E1C19BBCFFE9E6519EAE868A52B7F943" attach="left" box="[705,720,1672,1686]" fontSize="6" pageId="20" pageNumber="171">nd</superScript>
right elytron; C) 3
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right elytron. Scale bars: AC) 1 mm.
</paragraph>
</caption>
<paragraph id="160B36F4FFE9E6519CA886CC5533F831" blockId="20.[151,1436,1742,2021]" pageId="20" pageNumber="171">
All elytral surfaces are covered by rounded translucent papillae (seen from above) with narrow bases, sometimes provided with a short filiform tip (
<figureCitation id="8E8F2A71FFE9E6519E0A86F05284F8D8" box="[613,739,1778,1805]" captionStart="FIGURE 11" captionStartId="19.[151,250,1770,1794]" captionTargetBox="[168,1420,181,1746]" captionTargetId="figure-15@19.[168,1420,181,1746]" captionTargetPageId="19" captionText="FIGURE 11. Elytral ornamentations of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647). A) Conical microtubercles with swollen, wrinkled, bifid tips (arrows); B) Conical macrotubercles with wrinkled tips; C) Same, with wide internal concavities (arrows); D) Truncate microtubercles; E) Rounded papillae with narrow bases (arrows); F) Flattened microtubercles (arrows). Illustration of ornamentations and designation of symbols. G) Conical microtubercles with swollen, wrinkled, bifid tips as green circles; H) Conical macrotubercles with narrow and wide internal concavities as red circles; I) Truncate microtubercles as blue circles; (J) Rounded papillae with narrow bases as black tiny circles; K) Flattened microtubercles as yellow circles. Scale bars: 20 µm." figureDoi="http://doi.org/10.5281/zenodo.5487071" httpUri="https://zenodo.org/record/5487071/files/figure.png" pageId="20" pageNumber="171">Fig. 11E, J</figureCitation>
), mainly on AI and AIII (
<figureCitation id="8E8F2A71FFE9E651986786F054E2F8D9" box="[1032,1157,1778,1804]" captionStart-0="FIGURE 12" captionStart-1="FIGURE 13" captionStart-2="FIGURE 14" captionStartId-0="20.[151,250,1636,1660]" captionStartId-1="21.[151,250,1916,1940]" captionStartId-2="22.[151,250,1675,1699]" captionTargetBox-0="[151,1436,181,1612]" captionTargetBox-1="[151,1436,417,1892]" captionTargetBox-2="[151,1436,181,1651]" captionTargetId-0="figure-20@20.[151,1436,181,1612]" captionTargetId-1="figure-133@21.[151,1436,417,1892]" captionTargetId-2="figure-20@22.[151,1436,181,1651]" captionTargetPageId-0="20" captionTargetPageId-1="21" captionTargetPageId-2="22" captionText-0="FIGURE 12. Anterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 1st right elytron; B) 2nd right elytron; C) 3rd right elytron. Scale bars: AC) 1 mm." captionText-1="FIGURE 13. Median elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution. A) 9th right elytron; B) 10th right elytron; C) 11th right elytron. Scale bars: AC) 1 mm." captionText-2="FIGURE 14. Posterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 16th right elytron; B) 17th right elytron; C) 18th right elytron. Scale bars: AC) 1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5487075" figureDoi-1="http://doi.org/10.5281/zenodo.5487079" figureDoi-2="http://doi.org/10.5281/zenodo.5487085" httpUri-0="https://zenodo.org/record/5487075/files/figure.png" httpUri-1="https://zenodo.org/record/5487079/files/figure.png" httpUri-2="https://zenodo.org/record/5487085/files/figure.png" pageId="20" pageNumber="171">Fig. 1214</figureCitation>
) and four kinds of hardwalled tubercles: (a) conical microtubercles with swollen, wrinkled tips, sometimes bifid (slightly quadrangular when seen from above) (
<figureCitation id="8E8F2A71FFE9E6519DC487385256F881" box="[427,561,1850,1876]" captionStart="FIGURE 11" captionStartId="19.[151,250,1770,1794]" captionTargetBox="[168,1420,181,1746]" captionTargetId="figure-15@19.[168,1420,181,1746]" captionTargetPageId="19" captionText="FIGURE 11. Elytral ornamentations of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647). A) Conical microtubercles with swollen, wrinkled, bifid tips (arrows); B) Conical macrotubercles with wrinkled tips; C) Same, with wide internal concavities (arrows); D) Truncate microtubercles; E) Rounded papillae with narrow bases (arrows); F) Flattened microtubercles (arrows). Illustration of ornamentations and designation of symbols. G) Conical microtubercles with swollen, wrinkled, bifid tips as green circles; H) Conical macrotubercles with narrow and wide internal concavities as red circles; I) Truncate microtubercles as blue circles; (J) Rounded papillae with narrow bases as black tiny circles; K) Flattened microtubercles as yellow circles. Scale bars: 20 µm." figureDoi="http://doi.org/10.5281/zenodo.5487071" httpUri="https://zenodo.org/record/5487071/files/figure.png" pageId="20" pageNumber="171">Fig. 11A, G</figureCitation>
) mainly on AI, some on AII and AIII (
<figureCitation id="8E8F2A71FFE9E6519FB387385438F881" box="[988,1119,1850,1876]" captionStart-0="FIGURE 12" captionStart-1="FIGURE 13" captionStart-2="FIGURE 14" captionStartId-0="20.[151,250,1636,1660]" captionStartId-1="21.[151,250,1916,1940]" captionStartId-2="22.[151,250,1675,1699]" captionTargetBox-0="[151,1436,181,1612]" captionTargetBox-1="[151,1436,417,1892]" captionTargetBox-2="[151,1436,181,1651]" captionTargetId-0="figure-20@20.[151,1436,181,1612]" captionTargetId-1="figure-133@21.[151,1436,417,1892]" captionTargetId-2="figure-20@22.[151,1436,181,1651]" captionTargetPageId-0="20" captionTargetPageId-1="21" captionTargetPageId-2="22" captionText-0="FIGURE 12. Anterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 1st right elytron; B) 2nd right elytron; C) 3rd right elytron. Scale bars: AC) 1 mm." captionText-1="FIGURE 13. Median elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution. A) 9th right elytron; B) 10th right elytron; C) 11th right elytron. Scale bars: AC) 1 mm." captionText-2="FIGURE 14. Posterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 16th right elytron; B) 17th right elytron; C) 18th right elytron. Scale bars: AC) 1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5487075" figureDoi-1="http://doi.org/10.5281/zenodo.5487079" figureDoi-2="http://doi.org/10.5281/zenodo.5487085" httpUri-0="https://zenodo.org/record/5487075/files/figure.png" httpUri-1="https://zenodo.org/record/5487079/files/figure.png" httpUri-2="https://zenodo.org/record/5487085/files/figure.png" pageId="20" pageNumber="171">Figs 1214</figureCitation>
); (b) conical macrotubercles with smooth and rugose tips, some with wide internal concavities (
<figureCitation id="8E8F2A71FFE9E6519F19875C547DF8AC" box="[886,1050,1886,1913]" captionStart="FIGURE 11" captionStartId="19.[151,250,1770,1794]" captionTargetBox="[168,1420,181,1746]" captionTargetId="figure-15@19.[168,1420,181,1746]" captionTargetPageId="19" captionText="FIGURE 11. Elytral ornamentations of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647). A) Conical microtubercles with swollen, wrinkled, bifid tips (arrows); B) Conical macrotubercles with wrinkled tips; C) Same, with wide internal concavities (arrows); D) Truncate microtubercles; E) Rounded papillae with narrow bases (arrows); F) Flattened microtubercles (arrows). Illustration of ornamentations and designation of symbols. G) Conical microtubercles with swollen, wrinkled, bifid tips as green circles; H) Conical macrotubercles with narrow and wide internal concavities as red circles; I) Truncate microtubercles as blue circles; (J) Rounded papillae with narrow bases as black tiny circles; K) Flattened microtubercles as yellow circles. Scale bars: 20 µm." figureDoi="http://doi.org/10.5281/zenodo.5487071" httpUri="https://zenodo.org/record/5487071/files/figure.png" pageId="20" pageNumber="171">Fig. 11B, C, H</figureCitation>
), mainly on AI, AIII and AIV (
<figureCitation id="8E8F2A71FFE9E6519905875C5085F849" captionStart-0="FIGURE 12" captionStart-1="FIGURE 13" captionStart-2="FIGURE 14" captionStartId-0="20.[151,250,1636,1660]" captionStartId-1="21.[151,250,1916,1940]" captionStartId-2="22.[151,250,1675,1699]" captionTargetBox-0="[151,1436,181,1612]" captionTargetBox-1="[151,1436,417,1892]" captionTargetBox-2="[151,1436,181,1651]" captionTargetId-0="figure-20@20.[151,1436,181,1612]" captionTargetId-1="figure-133@21.[151,1436,417,1892]" captionTargetId-2="figure-20@22.[151,1436,181,1651]" captionTargetPageId-0="20" captionTargetPageId-1="21" captionTargetPageId-2="22" captionText-0="FIGURE 12. Anterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 1st right elytron; B) 2nd right elytron; C) 3rd right elytron. Scale bars: AC) 1 mm." captionText-1="FIGURE 13. Median elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution. A) 9th right elytron; B) 10th right elytron; C) 11th right elytron. Scale bars: AC) 1 mm." captionText-2="FIGURE 14. Posterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 16th right elytron; B) 17th right elytron; C) 18th right elytron. Scale bars: AC) 1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5487075" figureDoi-1="http://doi.org/10.5281/zenodo.5487079" figureDoi-2="http://doi.org/10.5281/zenodo.5487085" httpUri-0="https://zenodo.org/record/5487075/files/figure.png" httpUri-1="https://zenodo.org/record/5487079/files/figure.png" httpUri-2="https://zenodo.org/record/5487085/files/figure.png" pageId="20" pageNumber="171">Figs 1214</figureCitation>
); (c) truncate microtubercles (
<figureCitation id="8E8F2A71FFE9E6519E41878052CFF848" box="[558,680,1922,1949]" captionStart="FIGURE 11" captionStartId="19.[151,250,1770,1794]" captionTargetBox="[168,1420,181,1746]" captionTargetId="figure-15@19.[168,1420,181,1746]" captionTargetPageId="19" captionText="FIGURE 11. Elytral ornamentations of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647). A) Conical microtubercles with swollen, wrinkled, bifid tips (arrows); B) Conical macrotubercles with wrinkled tips; C) Same, with wide internal concavities (arrows); D) Truncate microtubercles; E) Rounded papillae with narrow bases (arrows); F) Flattened microtubercles (arrows). Illustration of ornamentations and designation of symbols. G) Conical microtubercles with swollen, wrinkled, bifid tips as green circles; H) Conical macrotubercles with narrow and wide internal concavities as red circles; I) Truncate microtubercles as blue circles; (J) Rounded papillae with narrow bases as black tiny circles; K) Flattened microtubercles as yellow circles. Scale bars: 20 µm." figureDoi="http://doi.org/10.5281/zenodo.5487071" httpUri="https://zenodo.org/record/5487071/files/figure.png" pageId="20" pageNumber="171">Fig. 11D, I</figureCitation>
) on AII, AIII and AIV (
<figureCitation id="8E8F2A71FFE9E6519FC38780544CF849" box="[940,1067,1922,1948]" captionStart-0="FIGURE 12" captionStart-1="FIGURE 13" captionStart-2="FIGURE 14" captionStartId-0="20.[151,250,1636,1660]" captionStartId-1="21.[151,250,1916,1940]" captionStartId-2="22.[151,250,1675,1699]" captionTargetBox-0="[151,1436,181,1612]" captionTargetBox-1="[151,1436,417,1892]" captionTargetBox-2="[151,1436,181,1651]" captionTargetId-0="figure-20@20.[151,1436,181,1612]" captionTargetId-1="figure-133@21.[151,1436,417,1892]" captionTargetId-2="figure-20@22.[151,1436,181,1651]" captionTargetPageId-0="20" captionTargetPageId-1="21" captionTargetPageId-2="22" captionText-0="FIGURE 12. Anterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 1st right elytron; B) 2nd right elytron; C) 3rd right elytron. Scale bars: AC) 1 mm." captionText-1="FIGURE 13. Median elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution. A) 9th right elytron; B) 10th right elytron; C) 11th right elytron. Scale bars: AC) 1 mm." captionText-2="FIGURE 14. Posterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 16th right elytron; B) 17th right elytron; C) 18th right elytron. Scale bars: AC) 1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5487075" figureDoi-1="http://doi.org/10.5281/zenodo.5487079" figureDoi-2="http://doi.org/10.5281/zenodo.5487085" httpUri-0="https://zenodo.org/record/5487075/files/figure.png" httpUri-1="https://zenodo.org/record/5487079/files/figure.png" httpUri-2="https://zenodo.org/record/5487085/files/figure.png" pageId="20" pageNumber="171">Figs 1214</figureCitation>
) and (d) flattened microtubercles (
<figureCitation id="8E8F2A71FFE9E6519CCF87A45147F814" box="[160,288,1958,1985]" captionStart="FIGURE 11" captionStartId="19.[151,250,1770,1794]" captionTargetBox="[168,1420,181,1746]" captionTargetId="figure-15@19.[168,1420,181,1746]" captionTargetPageId="19" captionText="FIGURE 11. Elytral ornamentations of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647). A) Conical microtubercles with swollen, wrinkled, bifid tips (arrows); B) Conical macrotubercles with wrinkled tips; C) Same, with wide internal concavities (arrows); D) Truncate microtubercles; E) Rounded papillae with narrow bases (arrows); F) Flattened microtubercles (arrows). Illustration of ornamentations and designation of symbols. G) Conical microtubercles with swollen, wrinkled, bifid tips as green circles; H) Conical macrotubercles with narrow and wide internal concavities as red circles; I) Truncate microtubercles as blue circles; (J) Rounded papillae with narrow bases as black tiny circles; K) Flattened microtubercles as yellow circles. Scale bars: 20 µm." figureDoi="http://doi.org/10.5281/zenodo.5487071" httpUri="https://zenodo.org/record/5487071/files/figure.png" pageId="20" pageNumber="171">Fig. 11F, K</figureCitation>
) on AIII and AIV (
<figureCitation id="8E8F2A71FFE9E6519D9A87A4521FF815" box="[501,632,1958,1984]" captionStart-0="FIGURE 12" captionStart-1="FIGURE 13" captionStart-2="FIGURE 14" captionStartId-0="20.[151,250,1636,1660]" captionStartId-1="21.[151,250,1916,1940]" captionStartId-2="22.[151,250,1675,1699]" captionTargetBox-0="[151,1436,181,1612]" captionTargetBox-1="[151,1436,417,1892]" captionTargetBox-2="[151,1436,181,1651]" captionTargetId-0="figure-20@20.[151,1436,181,1612]" captionTargetId-1="figure-133@21.[151,1436,417,1892]" captionTargetId-2="figure-20@22.[151,1436,181,1651]" captionTargetPageId-0="20" captionTargetPageId-1="21" captionTargetPageId-2="22" captionText-0="FIGURE 12. Anterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 1st right elytron; B) 2nd right elytron; C) 3rd right elytron. Scale bars: AC) 1 mm." captionText-1="FIGURE 13. Median elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution. A) 9th right elytron; B) 10th right elytron; C) 11th right elytron. Scale bars: AC) 1 mm." captionText-2="FIGURE 14. Posterior elytra of Halosydna parva Kinberg, 1856 (Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution.A) 16th right elytron; B) 17th right elytron; C) 18th right elytron. Scale bars: AC) 1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5487075" figureDoi-1="http://doi.org/10.5281/zenodo.5487079" figureDoi-2="http://doi.org/10.5281/zenodo.5487085" httpUri-0="https://zenodo.org/record/5487075/files/figure.png" httpUri-1="https://zenodo.org/record/5487079/files/figure.png" httpUri-2="https://zenodo.org/record/5487085/files/figure.png" pageId="20" pageNumber="171">Figs 1214</figureCitation>
). Tubercle morphology (both macro- and micro-) changes gradually depending on location, giving rise to transitional forms between zones where each tubercle
<typeStatus id="C90F8856FFE9E651981187C954C9F830" box="[1150,1198,1995,2021]" pageId="20" pageNumber="171">type</typeStatus>
predominates.
</paragraph>
<paragraph id="160B36F4FFE8E6509CA880955306FE5C" blockId="21.[151,1437,151,393]" pageId="21" pageNumber="172">
Like shape, dimensions of both macro- and microtubercles change gradually over the elytral surface depending on location. Except for first pair of elytra, macro- and microtubercles located on AI and AIII are taller than those present on AII and AIV while macro- and microtubercles bases are slightly wider when located on AII, AIV and part of AIII. Both height and width of all macro- and microtubercles decrease gradually from anterior to posterior pairs of elytra; however, dimensions of conical macrotubercles vary regardless of this pattern (
<figureCitation id="8E8F2A71FFE8E65098EA812554BEFE94" box="[1157,1241,294,321]" captionStart="FIGURE 15" captionStartId="23.[151,250,1651,1675]" captionTargetBox="[152,1436,182,1627]" captionTargetId="figure-15@23.[151,1436,181,1627]" captionTargetPageId="23" captionText="FIGURE 15. Distinct degrees of development of conical macrotubercles (arrows) in Halosydna parva Kinberg, 1856 (specimen MUSM Nº 4648b). AB) 3rd pair of elytra; CD) 16th pair of elytra; EF) 18th pair of elytra. Scale bars: 40 µm." figureDoi="http://doi.org/10.5281/zenodo.5487089" httpUri="https://zenodo.org/record/5487089/files/figure.png" pageId="21" pageNumber="172">Fig. 15</figureCitation>
). The translucent rounded papillae (the smallest elytral ornamentation) tend to vary in width; however, a pattern between their location over the elytral surface and their width was not observable.
</paragraph>
<caption id="42CB667CFFE8E6509CF8877E557EF862" ID-DOI="http://doi.org/10.5281/zenodo.5487079" ID-Zenodo-Dep="5487079" httpUri="https://zenodo.org/record/5487079/files/figure.png" pageId="21" pageNumber="172" startId="21.[151,250,1916,1940]" targetBox="[151,1436,417,1892]" targetPageId="21">
<paragraph id="160B36F4FFE8E6509CF8877E557EF862" blockId="21.[151,1436,1916,1976]" pageId="21" pageNumber="172">
<emphasis id="24C0EAE6FFE8E6509CF8877E5178F841" bold="true" box="[151,287,1916,1940]" pageId="21" pageNumber="172">FIGURE 13.</emphasis>
Median elytra of
<taxonomicName id="D1B44D77FFE8E6509DBE877E5370F841" authority="Kinberg, 1856" authorityName="Kinberg" authorityYear="1856" box="[465,791,1916,1940]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="21" pageNumber="172" phylum="Annelida" rank="species" species="parva">
<emphasis id="24C0EAE6FFE8E6509DBE877E52E7F841" box="[465,640,1916,1940]" italics="true" pageId="21" pageNumber="172">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFE8E6509EEA877E5370F841" author="Kinberg, J. G. H." box="[645,791,1916,1940]" pageId="21" pageNumber="172" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg, 1856</bibRefCitation>
</taxonomicName>
(Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution. A) 9
<superScript id="E1C19BBCFFE8E6509DB187A2518EF87B" attach="left" box="[478,489,1952,1966]" fontSize="6" pageId="21" pageNumber="172">th</superScript>
right elytron; B) 10
<superScript id="E1C19BBCFFE8E6509EDB87A252D8F87B" attach="left" box="[692,703,1952,1966]" fontSize="6" pageId="21" pageNumber="172">th</superScript>
right elytron; C) 11
<superScript id="E1C19BBCFFE8E6509FE687A253F3F87B" attach="left" box="[905,916,1952,1966]" fontSize="6" pageId="21" pageNumber="172">th</superScript>
right elytron. Scale bars: AC) 1 mm.
</paragraph>
</caption>
<caption id="42CB667CFFEBE6539CF886895525F912" ID-DOI="http://doi.org/10.5281/zenodo.5487085" ID-Zenodo-Dep="5487085" httpUri="https://zenodo.org/record/5487085/files/figure.png" pageId="22" pageNumber="173" startId="22.[151,250,1675,1699]" targetBox="[151,1436,181,1651]" targetPageId="22">
<paragraph id="160B36F4FFEBE6539CF886895525F912" blockId="22.[151,1436,1675,1735]" pageId="22" pageNumber="173">
<emphasis id="24C0EAE6FFEBE6539CF886895147F976" bold="true" box="[151,288,1675,1699]" pageId="22" pageNumber="173">FIGURE 14.</emphasis>
Posterior elytra of
<taxonomicName id="D1B44D77FFEBE6539D8C8689534CF976" authority="Kinberg, 1856" authorityName="Kinberg" authorityYear="1856" box="[483,811,1675,1699]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="22" pageNumber="173" phylum="Annelida" rank="species" species="parva">
<emphasis id="24C0EAE6FFEBE6539D8C868952F5F976" box="[483,658,1675,1699]" italics="true" pageId="22" pageNumber="173">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFEBE6539EF68689534CF976" author="Kinberg, J. G. H." box="[665,811,1675,1699]" pageId="22" pageNumber="173" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg, 1856</bibRefCitation>
</taxonomicName>
(Specimen MUSM Nº 4647) with their respective illustration of ornamentation distribution. A) 16
<superScript id="E1C19BBCFFEBE6539E6986AD5276F968" attach="left" box="[518,529,1711,1725]" fontSize="6" pageId="22" pageNumber="173">th</superScript>
right elytron; B) 17
<superScript id="E1C19BBCFFEBE6539EB386AD5280F968" attach="left" box="[732,743,1711,1725]" fontSize="6" pageId="22" pageNumber="173">th</superScript>
right elytron; C) 18
<superScript id="E1C19BBCFFEBE6539FDD86AD53DAF968" attach="left" box="[946,957,1711,1725]" fontSize="6" pageId="22" pageNumber="173">th</superScript>
right elytron. Scale bars: AC) 1 mm.
</paragraph>
</caption>
<paragraph id="160B36F4FFEBE6539CA886F752BCF88D" blockId="22.[151,1436,1781,2024]" pageId="22" pageNumber="173">
Pharynx with nine pairs of anterior terminal papillae (
<figureCitation id="8E8F2A71FFEBE6539F4186F753FFF8C5" box="[814,920,1781,1808]" captionStart="FIGURE 16" captionStartId="24.[151,250,921,945]" captionTargetBox="[151,1436,417,898]" captionTargetId="figure-132@24.[151,1436,417,898]" captionTargetPageId="24" captionText="FIGURE 16. Pharynx and jaws of Halosydna parva Kinberg, 1856. A) Pharyngeal papillae and jaws. B) Dorsal jaws seen from the pharyngeal lumen. C) Ventral jaws seen from the pharyngeal lumen. Scale bars: A) 1 mm; BC) 200 µm. Arrows shows broken regions caused by accidental handling." figureDoi="http://doi.org/10.5281/zenodo.5487095" httpUri="https://zenodo.org/record/5487095/files/figure.png" pageId="22" pageNumber="173">Fig. 16A</figureCitation>
). Two pairs of reddish, chitinous, hollow and asymmetric jaws, posterior to papillae (
<figureCitation id="8E8F2A71FFEBE6539E39871B52B8F8E1" box="[598,735,1817,1844]" captionStart="FIGURE 16" captionStartId="24.[151,250,921,945]" captionTargetBox="[151,1436,417,898]" captionTargetId="figure-132@24.[151,1436,417,898]" captionTargetPageId="24" captionText="FIGURE 16. Pharynx and jaws of Halosydna parva Kinberg, 1856. A) Pharyngeal papillae and jaws. B) Dorsal jaws seen from the pharyngeal lumen. C) Ventral jaws seen from the pharyngeal lumen. Scale bars: A) 1 mm; BC) 200 µm. Arrows shows broken regions caused by accidental handling." figureDoi="http://doi.org/10.5281/zenodo.5487095" httpUri="https://zenodo.org/record/5487095/files/figure.png" pageId="22" pageNumber="173">Fig. 16BC</figureCitation>
). Longer fangs present in dorsal right jaw and ventral left jaw (
<figureCitation id="8E8F2A71FFEBE6539CCF873F514FF88D" box="[160,296,1853,1880]" captionStart="FIGURE 16" captionStartId="24.[151,250,921,945]" captionTargetBox="[151,1436,417,898]" captionTargetId="figure-132@24.[151,1436,417,898]" captionTargetPageId="24" captionText="FIGURE 16. Pharynx and jaws of Halosydna parva Kinberg, 1856. A) Pharyngeal papillae and jaws. B) Dorsal jaws seen from the pharyngeal lumen. C) Ventral jaws seen from the pharyngeal lumen. Scale bars: A) 1 mm; BC) 200 µm. Arrows shows broken regions caused by accidental handling." figureDoi="http://doi.org/10.5281/zenodo.5487095" httpUri="https://zenodo.org/record/5487095/files/figure.png" pageId="22" pageNumber="173">Fig. 16BC</figureCitation>
). Denticles absent from jaws (
<figureCitation id="8E8F2A71FFEBE6539E15873F52AAF88D" box="[634,717,1853,1880]" captionStart="FIGURE 16" captionStartId="24.[151,250,921,945]" captionTargetBox="[151,1436,417,898]" captionTargetId="figure-132@24.[151,1436,417,898]" captionTargetPageId="24" captionText="FIGURE 16. Pharynx and jaws of Halosydna parva Kinberg, 1856. A) Pharyngeal papillae and jaws. B) Dorsal jaws seen from the pharyngeal lumen. C) Ventral jaws seen from the pharyngeal lumen. Scale bars: A) 1 mm; BC) 200 µm. Arrows shows broken regions caused by accidental handling." figureDoi="http://doi.org/10.5281/zenodo.5487095" httpUri="https://zenodo.org/record/5487095/files/figure.png" pageId="22" pageNumber="173">Fig. 16</figureCitation>
).
</paragraph>
<paragraph id="160B36F4FFEBE6539CA88763542BF832" blockId="22.[151,1436,1781,2024]" pageId="22" pageNumber="173">
<emphasis id="24C0EAE6FFEBE6539CA887635158F8AE" bold="true" box="[199,319,1889,1915]" pageId="22" pageNumber="173">Variation.</emphasis>
Collected individuals have 36 body segments and range between
<quantity id="D14C9B11FFEBE653985087635482F8A9" box="[1087,1253,1889,1916]" metricMagnitude="-2" metricUnit="m" metricValue="1.795" metricValueMax="2.23" metricValueMin="1.3599999999999999" pageId="22" pageNumber="173" unit="mm" value="17.95" valueMax="22.3" valueMin="13.6">13.622.3 mm</quantity>
long and
<quantity id="D14C9B11FFEBE6539932876350A4F875" metricMagnitude="-3" metricUnit="m" metricValue="4.05" metricValueMax="5.0" metricValueMin="3.1" pageId="22" pageNumber="173" unit="mm" value="4.05" valueMax="5.0" valueMin="3.1">3.15 mm</quantity>
wide (including chaetae). Of all 12 examined specimens, only 3 were ovigerous. Minimum size for ovigerous specimens was
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long; however, longer non-ovigerous individuals were observed. Significant morphological differences between non-ovigerous and ovigerous individuals were not observed.
</paragraph>
<caption id="42CB667CFFEAE6529CF88671549FF965" ID-DOI="http://doi.org/10.5281/zenodo.5487089" ID-Zenodo-Dep="5487089" httpUri="https://zenodo.org/record/5487089/files/figure.png" pageId="23" pageNumber="174" startId="23.[151,250,1651,1675]" targetBox="[152,1436,182,1627]" targetPageId="23">
<paragraph id="160B36F4FFEAE6529CF88671549FF965" blockId="23.[151,1436,1651,1712]" pageId="23" pageNumber="174">
<emphasis id="24C0EAE6FFEAE6529CF886715178F95E" bold="true" box="[151,287,1651,1675]" pageId="23" pageNumber="174">FIGURE 15.</emphasis>
Distinct degrees of development of conical macrotubercles (arrows) in
<taxonomicName id="D1B44D77FFEAE6529F8486715548F95E" authority="Kinberg, 1856" authorityName="Kinberg" authorityYear="1856" box="[1003,1327,1651,1675]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="23" pageNumber="174" phylum="Annelida" rank="species" species="parva">
<emphasis id="24C0EAE6FFEAE6529F84867154FEF95E" box="[1003,1177,1651,1675]" italics="true" pageId="23" pageNumber="174">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFEAE65298F186715548F95E" author="Kinberg, J. G. H." box="[1182,1327,1651,1675]" pageId="23" pageNumber="174" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg, 1856</bibRefCitation>
</taxonomicName>
(specimen MUSM Nº 4648b). AB) 3
<superScript id="E1C19BBCFFEAE6529DC5869551D1F970" attach="left" box="[426,438,1687,1701]" fontSize="6" pageId="23" pageNumber="174">rd</superScript>
pair of elytra; CD) 16
<superScript id="E1C19BBCFFEAE6529ECA869552D7F970" attach="left" box="[677,688,1687,1701]" fontSize="6" pageId="23" pageNumber="174">th</superScript>
pair of elytra; EF) 18
<superScript id="E1C19BBCFFEAE6529FF6869553C3F970" attach="left" box="[921,932,1687,1701]" fontSize="6" pageId="23" pageNumber="174">th</superScript>
pair of elytra. Scale bars: 40 µm.
</paragraph>
</caption>
<paragraph id="160B36F4FFEAE6529CA886DF55EAF895" blockId="23.[151,1437,1757,2036]" pageId="23" pageNumber="174">Individuals exhibit some intraspecific variability such as: (1) a short, triangular acicular lobe in neuropodia; (2) distinct degrees of development of both neuropodial lobes and nuchal nodules and (3) presence of an inconspicuous nuchal fold. These variations could not be correlated to size since these were present regardless of this parameter.</paragraph>
<paragraph id="160B36F4FFEAE65D9CA8874B51DFFF2F" blockId="23.[151,1437,1757,2036]" lastBlockId="24.[151,1437,151,394]" lastPageId="24" lastPageNumber="175" pageId="23" pageNumber="174">Elytral asymmetry, which could be caused by damage/loss and replacement of elytra (A. Murray, pers. comm.), was observed in all examined individuals as well. It was restricted to the conical macrotubercles, especially those with wide internal concavities. Elytral asymmetry is here classified in three categories: (a) according to their presence (i.e., right elytron may have them while the left elytron not and vice versa); (b) according to their dimensions (i.e., height and width of conical macrotubercles can vary between left and right elytra of a single pair) and (c) according to their number (i.e., right elytron may have several conical macrotubercles while the left elytron only one, two or a few and vice versa).All elytral asymmetry categories can be present in any elytral pair, even simultaneously (except for the first kind).</paragraph>
<paragraph id="160B36F4FFE5E65D9CA88101550EFE5C" blockId="24.[151,1437,151,394]" pageId="24" pageNumber="175">Complete absence of conical macrotubercles with wide internal concavities in a whole, single pair of elytra (i.e., both left and right elytra) was observed as well, in the first pair of elytra of specimen MUSM N° 4648b. Furthermore, some individuals exhibited corrugated elytral surfaces with conspicuous elytral ornamentations (i.e. taller and wider than other specimens) but their morphology and distribution over the elytral surface remained the same.</paragraph>
</subSubSection>
<caption id="42CB667CFFE5E65D9CF8839B520AFC2C" ID-DOI="http://doi.org/10.5281/zenodo.5487095" ID-Zenodo-Dep="5487095" httpUri="https://zenodo.org/record/5487095/files/figure.png" pageId="24" pageNumber="175" startId="24.[151,250,921,945]" targetBox="[151,1436,417,898]" targetPageId="24">
<paragraph id="160B36F4FFE5E65D9CF8839B520AFC2C" blockId="24.[151,1436,921,1017]" pageId="24" pageNumber="175">
<emphasis id="24C0EAE6FFE5E65D9CF8839B517FFC64" bold="true" box="[151,280,921,945]" pageId="24" pageNumber="175">FIGURE 16</emphasis>
. Pharynx and jaws of
<taxonomicName id="D1B44D77FFE5E65D9D97839B5326FC64" authority="Kinberg, 1856" authorityName="Kinberg" authorityYear="1856" box="[504,833,921,945]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="175" phylum="Annelida" rank="species" species="parva">
<emphasis id="24C0EAE6FFE5E65D9D97839B52C0FC64" box="[504,679,921,945]" italics="true" pageId="24" pageNumber="175">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFE5E65D9EC2839B5326FC64" author="Kinberg, J. G. H." box="[685,833,921,945]" pageId="24" pageNumber="175" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg, 1856</bibRefCitation>
</taxonomicName>
. A) Pharyngeal papillae and jaws. B) Dorsal jaws seen from the pharyngeal lumen. C) Ventral jaws seen from the pharyngeal lumen. Scale bars: A) 1 mm; BC) 200 µm. Arrows shows broken regions caused by accidental handling.
</paragraph>
</caption>
<subSubSection id="5EAE657FFFE5E65D9CA884255529F9EC" pageId="24" pageNumber="175" type="discussion">
<paragraph id="160B36F4FFE5E65D9CA8842551C7FAE8" blockId="24.[151,1437,1063,1954]" pageId="24" pageNumber="175">
<emphasis id="24C0EAE6FFE5E65D9CA88425515CFB94" bold="true" box="[199,315,1063,1089]" pageId="24" pageNumber="175">Remarks.</emphasis>
The specimens agree with descriptions by
<bibRefCitation id="72254B05FFE5E65D9F4B842A53BEFB94" author="Hartman, O." box="[804,985,1063,1090]" pageId="24" pageNumber="175" pagination="1 - 137" refId="ref17349" refString="Hartman, O. (1949) The Marine Annelids Erected by Kinberg with Notes on some Other Types in the Swedish State Museum. Arkiv for Zoologi, 42 (1), 1 - 137." type="journal article" year="1949">Hartman (1949)</bibRefCitation>
and
<bibRefCitation id="72254B05FFE5E65D987E8425549EFB94" author="Salazar-Silva, P." box="[1041,1273,1063,1089]" pageId="24" pageNumber="175" pagination="1177 - 1242" refId="ref19226" refString="Salazar-Silva, P. (2013) Revision of Halosydna Kinberg, (Annelida: Polychaeta: Polynoidae) from the Tropical Eastern Pacific and Grand Caribbean with descriptions of new species. Journal of Natural History, 47, 1177 - 1242. Available from: https: // www. researchgate. net / publication / 263158752 _ Revision _ of _ Halosydna _ Kinberg _ 1856 _ Annelida _ Polychaeta _ Polynoidae _ from _ the _ Tropical _ Eastern _ Pacific _ and _ Grand _ Caribbean _ with _ descriptions _ of _ new _ species (accessed 18 January 2021) https: // doi. org / 10.1080 / 00222933.2012.752934" type="journal article" year="2013">Salazar-Silva (2013)</bibRefCitation>
based on type material of
<taxonomicName id="D1B44D77FFE5E65D9D70844952F2FBB3" authority="Kinberg, 1856" authorityName="Kinberg" authorityYear="1856" box="[287,661,1099,1126]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="175" phylum="Annelida" rank="species" species="parva">
<emphasis id="24C0EAE6FFE5E65D9D7084495184FBB0" box="[287,483,1099,1125]" italics="true" pageId="24" pageNumber="175">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFE5E65D9D82844952F2FBB3" author="Kinberg, J. G. H." box="[493,661,1099,1126]" pageId="24" pageNumber="175" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg, 1856</bibRefCitation>
</taxonomicName>
. However, some details should be highlighted.
<bibRefCitation id="72254B05FFE5E65D98D3844E5514FBB0" author="Hartman, O." box="[1212,1395,1099,1126]" pageId="24" pageNumber="175" pagination="1 - 137" refId="ref17349" refString="Hartman, O. (1949) The Marine Annelids Erected by Kinberg with Notes on some Other Types in the Swedish State Museum. Arkiv for Zoologi, 42 (1), 1 - 137." type="journal article" year="1949">Hartman (1949)</bibRefCitation>
reexamined the type specimens of
<taxonomicName id="D1B44D77FFE5E65D9E63846D531DFB5F" authority="Kinberg, 1856" authorityName="Kinberg" authorityYear="1856" box="[524,890,1135,1162]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="175" phylum="Annelida" rank="species" species="parva">
<emphasis id="24C0EAE6FFE5E65D9E63846D52A8FB5C" box="[524,719,1135,1161]" italics="true" pageId="24" pageNumber="175">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFE5E65D9EB8846D531DFB5F" author="Kinberg, J. G. H." box="[727,890,1135,1162]" pageId="24" pageNumber="175" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg, 1856</bibRefCitation>
</taxonomicName>
and stated this species had elytra with marginal papillae (absent in larger individuals), “large, low, chitinous cones on the posterior half of the surface” in the first twelve pairs of elytra, “minute pickles” in the remaining elytra (or smooth) and bidentate neurochaetae. Later,
<bibRefCitation id="72254B05FFE5E65D990C84B5512AFB20" author="Salazar-Silva, P." pageId="24" pageNumber="175" pagination="1177 - 1242" refId="ref19226" refString="Salazar-Silva, P. (2013) Revision of Halosydna Kinberg, (Annelida: Polychaeta: Polynoidae) from the Tropical Eastern Pacific and Grand Caribbean with descriptions of new species. Journal of Natural History, 47, 1177 - 1242. Available from: https: // www. researchgate. net / publication / 263158752 _ Revision _ of _ Halosydna _ Kinberg _ 1856 _ Annelida _ Polychaeta _ Polynoidae _ from _ the _ Tropical _ Eastern _ Pacific _ and _ Grand _ Caribbean _ with _ descriptions _ of _ new _ species (accessed 18 January 2021) https: // doi. org / 10.1080 / 00222933.2012.752934" type="journal article" year="2013">Salazar-Silva (2013)</bibRefCitation>
designated a
<typeStatus id="C90F8856FFE5E65D9D8A84D9522BFB20" box="[485,588,1243,1269]" pageId="24" pageNumber="175" type="lectotype">lectotype</typeStatus>
and pointed out this species had elytra with marginal papillae (but absent in posterior ones), conical microtubercles, distally rounded macrotubercles (but absent in the first pair of elytra) and bidentate neurochaetae.
</paragraph>
<paragraph id="160B36F4FFE5E65D9CA885455529F9EC" blockId="24.[151,1437,1063,1954]" pageId="24" pageNumber="175">
Both descriptions have some differences regarding elytral characters but these may be explained. According to
<bibRefCitation id="72254B05FFE5E65D9CF8856951E6FA50" author="Salazar-Silva, P." box="[151,385,1387,1413]" pageId="24" pageNumber="175" pagination="1177 - 1242" refId="ref19226" refString="Salazar-Silva, P. (2013) Revision of Halosydna Kinberg, (Annelida: Polychaeta: Polynoidae) from the Tropical Eastern Pacific and Grand Caribbean with descriptions of new species. Journal of Natural History, 47, 1177 - 1242. Available from: https: // www. researchgate. net / publication / 263158752 _ Revision _ of _ Halosydna _ Kinberg _ 1856 _ Annelida _ Polychaeta _ Polynoidae _ from _ the _ Tropical _ Eastern _ Pacific _ and _ Grand _ Caribbean _ with _ descriptions _ of _ new _ species (accessed 18 January 2021) https: // doi. org / 10.1080 / 00222933.2012.752934" type="journal article" year="2013">Salazar-Silva (2013)</bibRefCitation>
, the
<typeStatus id="C90F8856FFE5E65D9DD885695279FA50" box="[439,542,1387,1413]" pageId="24" pageNumber="175" type="lectotype">lectotype</typeStatus>
is in poor condition so absence of marginal papillae in posterior pairs of elytra may be an artifact due to poor procedures of preservation and age of the individual (A. Murray, pers. comm.). This could also be the case for larger individuals without marginal papillae referred by
<bibRefCitation id="72254B05FFE5E65D982885B65498FA18" author="Hartman, O." box="[1095,1279,1459,1486]" pageId="24" pageNumber="175" pagination="1 - 137" refId="ref17349" refString="Hartman, O. (1949) The Marine Annelids Erected by Kinberg with Notes on some Other Types in the Swedish State Museum. Arkiv for Zoologi, 42 (1), 1 - 137." type="journal article" year="1949">Hartman (1949)</bibRefCitation>
. On the other hand, absence of conical macrotubercles in the first pair of elytra described by
<bibRefCitation id="72254B05FFE5E65D986985D5548AFA24" author="Salazar-Silva, P." box="[1030,1261,1495,1521]" pageId="24" pageNumber="175" pagination="1177 - 1242" refId="ref19226" refString="Salazar-Silva, P. (2013) Revision of Halosydna Kinberg, (Annelida: Polychaeta: Polynoidae) from the Tropical Eastern Pacific and Grand Caribbean with descriptions of new species. Journal of Natural History, 47, 1177 - 1242. Available from: https: // www. researchgate. net / publication / 263158752 _ Revision _ of _ Halosydna _ Kinberg _ 1856 _ Annelida _ Polychaeta _ Polynoidae _ from _ the _ Tropical _ Eastern _ Pacific _ and _ Grand _ Caribbean _ with _ descriptions _ of _ new _ species (accessed 18 January 2021) https: // doi. org / 10.1080 / 00222933.2012.752934" type="journal article" year="2013">Salazar-Silva (2013)</bibRefCitation>
agrees with the elytral asymmetry recorded for the individuals herein examined. Comparison between
<taxonomicName id="D1B44D77FFE5E65D980085F950A8F9EF" authority="Kinberg, 1856" authorityName="Kinberg" authorityYear="1856" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="175" phylum="Annelida" rank="species" species="parva">
<emphasis id="24C0EAE6FFE5E65D980085F95556F9C0" box="[1135,1329,1531,1557]" italics="true" pageId="24" pageNumber="175">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFE5E65D995585F950A8F9EF" author="Kinberg, J. G. H." pageId="24" pageNumber="175" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg, 1856</bibRefCitation>
</taxonomicName>
and other
<taxonomicName id="D1B44D77FFE5E65D9D29861D5270F9EC" box="[326,535,1567,1593]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="175" phylum="Annelida" rank="species" species="undetermined">
<emphasis id="24C0EAE6FFE5E65D9D29861D51D8F9EC" box="[326,447,1567,1593]" italics="true" pageId="24" pageNumber="175">Halosydna</emphasis>
species
</taxonomicName>
recorded for the Pacific Coast of South America can be found in
<tableCitation id="5B36034FFFE5E65D989B861D552DF9EC" box="[1268,1354,1567,1593]" captionStart="TABLE 4" captionStartId="25.[150,238,527,553]" captionText="TABLE 4. Comparison between Halosydna species recorded for the Pacific Coast of South America. Data from descriptions based on type and additional material. Note: “sclero-" pageId="24" pageNumber="175">Table 4</tableCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="5EAE657FFFE5E65D9CA8864150B5F91F" pageId="24" pageNumber="175" type="distribution">
<paragraph id="160B36F4FFE5E65D9CA8864150B5F91F" blockId="24.[151,1437,1063,1954]" pageId="24" pageNumber="175">
<emphasis id="24C0EAE6FFE5E65D9CA88641513EF988" bold="true" box="[199,345,1603,1629]" pageId="24" pageNumber="175">Distribution</emphasis>
. The
<typeStatus id="C90F8856FFE5E65D9DF6864651AEF98B" box="[409,457,1604,1630]" pageId="24" pageNumber="175">type</typeStatus>
locality is Chincha Islands,
<collectingCountry id="6EA37664FFE5E65D9F6B86465350F98B" box="[772,823,1604,1630]" name="Peru" pageId="24" pageNumber="175">Peru</collectingCountry>
(
<bibRefCitation id="72254B05FFE5E65D9F2A86415382F98B" author="Kinberg, J. G. H." box="[837,997,1603,1630]" pageId="24" pageNumber="175" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg 1856</bibRefCitation>
). Also recorded for Cañete (
<bibRefCitation id="72254B05FFE5E65D9972864150B4F954" author="Tasso, V. &amp; El Haddad, M. &amp; Assadi, C. &amp; Canales, R. &amp; Aguirre, L. &amp; Velez-Zuazo, X." pageId="24" pageNumber="175" pagination="1 - 44" refId="ref19551" refString="Tasso, V., El Haddad, M., Assadi, C., Canales, R., Aguirre, L. &amp; Velez-Zuazo, X. (2018) Macrobenthic fauna from an upwelling coastal area of Peru (Warm Temperate South-eastern Pacific province-Humboldtian ecoregion). Biodiversity Data Journal, 6, 1 - 44. Available from: https: // bdj. pensoft. net / article / 28937 / instance / 4518168 / (accessed 1 January 2020) https: // doi. org / 10.3897 / BDJ. 6. e 28937" type="journal article" year="2018">
Tasso
<emphasis id="24C0EAE6FFE5E65D990A864655FAF988" box="[1381,1437,1603,1629]" italics="true" pageId="24" pageNumber="175">et al.</emphasis>
2018
</bibRefCitation>
),
<collectingRegion id="D470F816FFE5E65D9C8786655144F954" box="[232,291,1639,1665]" country="Peru" name="Lima" pageId="24" pageNumber="175">Lima</collectingRegion>
(
<bibRefCitation id="72254B05FFE5E65D9D5D8665526AF954" author="Paredes, C. &amp; Cardoso, F. &amp; Tarazona, J." box="[306,525,1639,1665]" pageId="24" pageNumber="175" pagination="143 - 151" refId="ref18241" refString="Paredes, C., Cardoso, F. &amp; Tarazona, J. (1999) Invertebrados del intermareal rocoso del departamento de Lima, Peru: una lista comentada de especies. Revista Peruana de Biologia, 6, 143 - 151. Available from: https: // revistasinvestigacion. unmsm. edu. pe / index. php / rpb / article / view / 8309 (accessed 1 November 2020) https: // doi. org / 10.15381 / rpb. v 6 i 2.8309" type="journal article" year="1999">
Paredes
<emphasis id="24C0EAE6FFE5E65D9DFC866A51AAF954" box="[403,461,1639,1665]" italics="true" pageId="24" pageNumber="175">et al.</emphasis>
1999
</bibRefCitation>
) and Independencia Bay (
<bibRefCitation id="72254B05FFE5E65D9F59866553B9F954" author="Hartman, O." box="[822,990,1639,1665]" pageId="24" pageNumber="175" pagination="1 - 156" refId="ref17294" refString="Hartman, O. (1939) Polychaetous annelids, Part I, Aphroditidae to Pisionidae. Allan Hancock Pacific Expeditions, 7 (1 - 2), 1 - 156 pp. Available from: https: // www. biodiversitylibrary. org / page / 27822254 (accessed 31 October 2020)" type="book chapter" year="1939">Hartman 1939</bibRefCitation>
),
<collectingCountry id="6EA37664FFE5E65D9F9D866A544EF957" box="[1010,1065,1640,1666]" name="Peru" pageId="24" pageNumber="175">Peru</collectingCountry>
;
<collectingCountry id="6EA37664FFE5E65D9859866554F4F954" box="[1078,1171,1639,1665]" name="Ecuador" pageId="24" pageNumber="175">Ecuador</collectingCountry>
(La Plata Island; Albemarle Island,
<collectingRegion id="D470F816FFE5E65D9D5F868951CFF973" box="[304,424,1675,1702]" country="Ecuador" name="Galapagos" pageId="24" pageNumber="175">Galapagos</collectingRegion>
) (
<bibRefCitation id="72254B05FFE5E65D9DD286895203F970" author="Hartman, O." box="[445,612,1675,1701]" pageId="24" pageNumber="175" pagination="1 - 156" refId="ref17294" refString="Hartman, O. (1939) Polychaetous annelids, Part I, Aphroditidae to Pisionidae. Allan Hancock Pacific Expeditions, 7 (1 - 2), 1 - 156 pp. Available from: https: // www. biodiversitylibrary. org / page / 27822254 (accessed 31 October 2020)" type="book chapter" year="1939">Hartman 1939</bibRefCitation>
). Herein,
<taxonomicName id="D1B44D77FFE5E65D9EBE868953F6F970" authorityName="Kinberg" authorityYear="1856" box="[721,913,1675,1701]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="175" phylum="Annelida" rank="species" species="parva">
<emphasis id="24C0EAE6FFE5E65D9EBE868953F6F970" box="[721,913,1675,1701]" italics="true" pageId="24" pageNumber="175">Halosydna parva</emphasis>
</taxonomicName>
is newly recorded for Punta Blanca,
<collectingRegion id="D470F816FFE5E65D9942868955FFF970" box="[1325,1432,1675,1701]" country="Peru" name="Arequipa" pageId="24" pageNumber="175">Arequipa</collectingRegion>
,
<collectingCountry id="6EA37664FFE5E65D9CF886B250A9F91F" box="[151,206,1712,1738]" name="Peru" pageId="24" pageNumber="175">Peru</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="5EAE657FFFE5E65C9CA886D153D5FD98" lastPageId="25" lastPageNumber="176" pageId="24" pageNumber="175" type="biology_ecology">
<paragraph id="160B36F4FFE5E65D9CA886D151EFF877" blockId="24.[151,1437,1063,1954]" pageId="24" pageNumber="175">
<emphasis id="24C0EAE6FFE5E65D9CA886D1514BF938" bold="true" box="[199,300,1747,1773]" pageId="24" pageNumber="175">Ecology.</emphasis>
<taxonomicName id="D1B44D77FFE5E65D9D5B86D152C6F93B" authority="Kinberg, 1856" authorityName="Kinberg" authorityYear="1856" box="[308,673,1747,1774]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="175" phylum="Annelida" rank="species" species="parva">
<emphasis id="24C0EAE6FFE5E65D9D5B86D15191F938" box="[308,502,1747,1773]" italics="true" pageId="24" pageNumber="175">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFE5E65D9D9086D152C6F93B" author="Kinberg, J. G. H." box="[511,673,1747,1774]" pageId="24" pageNumber="175" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg, 1856</bibRefCitation>
</taxonomicName>
has been recorded inhabiting a range of hard bottom environments at depths between
<quantity id="D14C9B11FFE5E65D9D0386F551A2F8C7" box="[364,453,1783,1810]" metricMagnitude="1" metricUnit="m" metricValue="1.1" metricValueMax="2.2" metricValueMin="0.0" pageId="24" pageNumber="175" unit="m" value="11.0" valueMax="22.0" valueMin="0.0">022 m</quantity>
, in intertidal environments and coral (
<bibRefCitation id="72254B05FFE5E65D9F1586F55445F8C4" author="Hartman, O." box="[890,1058,1783,1809]" pageId="24" pageNumber="175" pagination="1 - 156" refId="ref17294" refString="Hartman, O. (1939) Polychaetous annelids, Part I, Aphroditidae to Pisionidae. Allan Hancock Pacific Expeditions, 7 (1 - 2), 1 - 156 pp. Available from: https: // www. biodiversitylibrary. org / page / 27822254 (accessed 31 October 2020)" type="book chapter" year="1939">Hartman 1939</bibRefCitation>
,
<bibRefCitation id="72254B05FFE5E65D984086FA5492F8C4" author="Tasso, V. &amp; El Haddad, M. &amp; Assadi, C. &amp; Canales, R. &amp; Aguirre, L. &amp; Velez-Zuazo, X." box="[1071,1269,1783,1810]" pageId="24" pageNumber="175" pagination="1 - 44" refId="ref19551" refString="Tasso, V., El Haddad, M., Assadi, C., Canales, R., Aguirre, L. &amp; Velez-Zuazo, X. (2018) Macrobenthic fauna from an upwelling coastal area of Peru (Warm Temperate South-eastern Pacific province-Humboldtian ecoregion). Biodiversity Data Journal, 6, 1 - 44. Available from: https: // bdj. pensoft. net / article / 28937 / instance / 4518168 / (accessed 1 January 2020) https: // doi. org / 10.3897 / BDJ. 6. e 28937" type="journal article" year="2018">
Tasso
<emphasis id="24C0EAE6FFE5E65D981886FA54D6F8C4" box="[1143,1201,1783,1809]" italics="true" pageId="24" pageNumber="175">et al.</emphasis>
2018
</bibRefCitation>
;
<bibRefCitation id="72254B05FFE5E65D996D86F550B4F8E0" author="Paredes, C. &amp; Cardoso, F. &amp; Tarazona, J." pageId="24" pageNumber="175" pagination="143 - 151" refId="ref18241" refString="Paredes, C., Cardoso, F. &amp; Tarazona, J. (1999) Invertebrados del intermareal rocoso del departamento de Lima, Peru: una lista comentada de especies. Revista Peruana de Biologia, 6, 143 - 151. Available from: https: // revistasinvestigacion. unmsm. edu. pe / index. php / rpb / article / view / 8309 (accessed 1 November 2020) https: // doi. org / 10.15381 / rpb. v 6 i 2.8309" type="journal article" year="1999">
Paredes
<emphasis id="24C0EAE6FFE5E65D990D86FA55FAF8C4" box="[1378,1437,1783,1809]" italics="true" pageId="24" pageNumber="175">et al.</emphasis>
1999
</bibRefCitation>
). Herein, individuals of
<taxonomicName id="D1B44D77FFE5E65D9D8887195333F8E3" authority="Kinberg, 1856" authorityName="Kinberg" authorityYear="1856" box="[487,852,1819,1846]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="175" phylum="Annelida" rank="species" species="parva">
<emphasis id="24C0EAE6FFE5E65D9D88871952CEF8E0" box="[487,681,1819,1845]" italics="true" pageId="24" pageNumber="175">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFE5E65D9EDD87195333F8E3" author="Kinberg, J. G. H." box="[690,852,1819,1846]" pageId="24" pageNumber="175" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg, 1856</bibRefCitation>
</taxonomicName>
were found alone or accompanied by specimens of the same species. As far as was observed, neither
<taxonomicName id="D1B44D77FFE5E65D9EBC873D546EF88C" authorityName="Monro" authorityYear="1928" box="[723,1033,1855,1881]" class="Polychaeta" family="Polynoidae" genus="Lepidonotus" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="175" phylum="Annelida" rank="species" species="crosslandi">
<emphasis id="24C0EAE6FFE5E65D9EBC873D533AF88C" box="[723,861,1855,1881]" italics="true" pageId="24" pageNumber="175">Lepidonotus</emphasis>
aff.
<emphasis id="24C0EAE6FFE5E65D9FFA873D546EF88C" box="[917,1033,1855,1881]" italics="true" pageId="24" pageNumber="175">crosslandi</emphasis>
</taxonomicName>
<emphasis id="24C0EAE6FFE5E65D987E87425409F88C" box="[1041,1134,1856,1881]" italics="true" pageId="24" pageNumber="175">peruana</emphasis>
Hartmann-Schröder, 1962 and
<taxonomicName id="D1B44D77FFE5E65D9CA887615212F8A8" authority="Johnson, 1897" authorityName="Johnson" authorityYear="1897" box="[199,629,1891,1917]" class="Polychaeta" family="Polynoidae" genus="Harmothoe" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="175" phylum="Annelida" rank="species" species="hirsuta">
<emphasis id="24C0EAE6FFE5E65D9CA887615120F8A8" box="[199,327,1891,1917]" italics="true" pageId="24" pageNumber="175">Harmothoe</emphasis>
aff.
<emphasis id="24C0EAE6FFE5E65D9D14876151ADF8A8" box="[379,458,1891,1917]" italics="true" pageId="24" pageNumber="175">hirsuta</emphasis>
<bibRefCitation id="72254B05FFE5E65D9DBD87615212F8A8" author="Johnson, H. P." box="[466,629,1891,1917]" pageId="24" pageNumber="175" pagination="153 - 199" refId="ref17720" refString="Johnson, H. P. (1897) A preliminary account of the marine annelids of the Pacific coast, with descriptions of new species. Proceedings of the California Academy of Sciences, Zoology, Series 3, 1, 153 - 199. Available from: https: // www. biodiversitylibrary. org / page / 38967709 # page / 191 / mode / 1 up (accessed 31 October 2020)" type="journal article" year="1897">Johnson, 1897</bibRefCitation>
</taxonomicName>
shared the same habitat (i.e. inferior surfaces of rocks) with
<taxonomicName id="D1B44D77FFE5E65D994C876151E3F877" authority="Kinberg, 1856" authorityName="Kinberg" authorityYear="1856" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="175" phylum="Annelida" rank="species" species="parva">
<emphasis id="24C0EAE6FFE5E65D994C876150BFF874" italics="true" pageId="24" pageNumber="175">Halosydna parva</emphasis>
<bibRefCitation id="72254B05FFE5E65D9C8F878551E3F877" author="Kinberg, J. G. H." box="[224,388,1927,1954]" pageId="24" pageNumber="175" pagination="381 - 388" refId="ref17796" refString="Kinberg, J. G. H. (1856) Nya slagten och arter af Annelider, Ofversigt af Kongl. Vetenskaps-Akademiens Forhhandlingar Stockholm, 12 (9 - 10), 381 - 388. Available from: https: // www. biodiversitylibrary. org / page / 15970133 (accessed 1 November 2020)" type="journal article" year="1856">Kinberg, 1856</bibRefCitation>
</taxonomicName>
.
</paragraph>
<caption id="42CB667CFFE4E65C9CF9820D579EFDFC" box="[150,2041,527,553]" pageId="25" pageNumber="176" startId="25.[150,238,527,553]">
<paragraph id="160B36F4FFE4E65C9CF9820D579EFDFC" blockId="25.[150,2041,527,589]" box="[150,2041,527,553]" pageId="25" pageNumber="176">
<emphasis id="24C0EAE6FFE4E65C9CF9820D516EFDFC" bold="true" box="[150,265,527,553]" pageId="25" pageNumber="176">TABLE 4.</emphasis>
Comparison between
<taxonomicName id="D1B44D77FFE4E65C9D98820D52D9FDFC" box="[503,702,527,553]" class="Polychaeta" family="Polynoidae" genus="Halosydna" kingdom="Animalia" order="Phyllodocida" pageId="25" pageNumber="176" phylum="Annelida" rank="species" species="undetermined">
<emphasis id="24C0EAE6FFE4E65C9D98820D520CFDFC" box="[503,619,527,553]" italics="true" pageId="25" pageNumber="176">Halosydna</emphasis>
species
</taxonomicName>
recorded for the Pacific Coast of South America. Data from descriptions based on type and additional material. Note: “sclero-
</paragraph>
</caption>
<paragraph id="160B36F4FFE4E65C9CF9823153D5FD98" blockId="25.[150,2041,527,589]" box="[150,946,563,589]" pageId="25" pageNumber="176">tized” is the description attributed to that author and means “hard-walled”.</paragraph>
</subSubSection>
</treatment>
</document>