423 lines
62 KiB
XML
423 lines
62 KiB
XML
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<mods:title id="72FEA4E97EA534A1C25E371B8FE1BBFD">Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R / V Anton Bruun, USNS Eltanin, USCG Glacier, R / V Hero, RVIB Nathaniel B. Palmer, and R / V Polarstern from the Southern Ocean, Antarctica, and off Western South America</mods:title>
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<mods:namePart id="798EF1CB482A6317200A07FAFD6DC1E8">Blake, James A.</mods:namePart>
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<mods:title id="F36316D5EA08ACC0C232B4C058BB29BA">Zootaxa</mods:title>
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<mods:part id="602E2665BB6B87D33A6BB92FD23E2018">
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<mods:date id="59EC1C0477E55BD87EF340A00C1F8855">2018</mods:date>
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<mods:number id="3B0CB96DF8729CDC1480B103F32E47AF">4537</mods:number>
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<taxonomicName id="4C0B0183FFFCA243FF36FA72FD38FA22" ID-CoL="FCRJ" authority="Dean & Blake, 2016" authorityName="Dean & Blake" authorityYear="2016" box="[151,701,1484,1510]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="antelonga">
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<emphasis id="B97FA612FFFCA243FF36FA72FD38FA22" bold="true" box="[151,701,1484,1510]" pageId="9" pageNumber="10">
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<emphasis id="B97FA612FFFCA243FF36FA72FE39FA22" bold="true" box="[151,444,1484,1510]" italics="true" pageId="9" pageNumber="10">Aphelochaeta antelonga</emphasis>
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<bibRefCitation id="EF9A07F1FFFCA243FE65FA72FD38FA22" author="Dean, H. K. & Blake, J. A." box="[452,701,1484,1510]" pageId="9" pageNumber="10" pagination="101 - 116" refId="ref84045" refString="Dean, H. K. & Blake, J. A. (2016) Aphelochaeta (Polychaeta: Cirratulidae) from the Pacific coast of Costa Rica, with a description of five new species. Zootaxa, 4103 (2), 101 - 116. https: // doi. org / 10.11646 / zootaxa. 4103.2.1" type="journal article" year="2016">Dean & Blake, 2016</bibRefCitation>
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<paragraph id="8BB47A00FFFCA243FF36FA50FF70F9C3" blockId="9.[151,701,1484,1543]" box="[151,245,1518,1543]" pageId="9" pageNumber="10">
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<figureCitation id="13306685FFFCA243FF36FA50FF70F9C3" box="[151,245,1518,1543]" captionStart="FIGURE 1" captionStartId="10.[151,250,1882,1904]" captionTargetBox="[172,1404,314,1848]" captionTargetId="figure@10.[163,1411,303,1850]" captionTargetPageId="10" captionText="FIGURE 1. Aphelochaeta antelonga Dean & Blake, 2016. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from Eltanin Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining." figureDoi="http://doi.org/10.5281/zenodo.3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="9" pageNumber="10">Figure 1</figureCitation>
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<paragraph id="8BB47A00FFFCA243FF36F988FC21F988" blockId="9.[151,932,1590,1643]" box="[151,932,1590,1612]" pageId="9" pageNumber="10">
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<treatmentCitation id="0AAA5C11FFFCA243FF36F988FD49F988" ID-DOI="http://doi.org/10.5281/zenodo.5670116" ID-Zenodo-Dep="5670116" author="Dean, H. K. & Blake, J. A." box="[151,716,1590,1612]" httpUri="http://treatment.plazi.org/id/5C16976DFFF0FF8E70C6411CF6D0BFC2" page="104" pageId="9" pageNumber="10" year="2016">
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<taxonomicName id="4C0B0183FFFCA243FF36F988FD49F988" ID-CoL="FCRJ" authority="Dean & Blake, 2016: 102 - 104" authorityName="Dean & Blake" authorityPageNumber="102 - 104" authorityYear="2016" box="[151,716,1590,1612]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="antelonga">
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<emphasis id="B97FA612FFFCA243FF36F988FE08F988" box="[151,397,1590,1612]" italics="true" pageId="9" pageNumber="10">Aphelochaeta antelonga</emphasis>
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<bibRefCitation id="EF9A07F1FFFCA243FE35F989FD49F988" author="Dean, H. K. & Blake, J. A." box="[404,716,1590,1612]" pageId="9" pageNumber="10" pagination="101 - 116" refId="ref84045" refString="Dean, H. K. & Blake, J. A. (2016) Aphelochaeta (Polychaeta: Cirratulidae) from the Pacific coast of Costa Rica, with a description of five new species. Zootaxa, 4103 (2), 101 - 116. https: // doi. org / 10.11646 / zootaxa. 4103.2.1" type="journal article" year="2016">Dean & Blake, 2016: 102–104</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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, figs. 1A, 2A–B, 3A.
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</paragraph>
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<paragraph id="8BB47A00FFFCA243FF36F9EBFDC4F9AF" blockId="9.[151,932,1590,1643]" box="[151,577,1621,1643]" pageId="9" pageNumber="10">
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<taxonomicName id="4C0B0183FFFCA243FF36F9EBFE9CF9AF" ID-CoL="45674c38-0b2d-4cd7-a38e-ebe75d4fc1b5" authorityName="Laubier" authorityYear="1961" box="[151,281,1621,1643]" class="Polychaeta" family="Cirratulidae" genus="Monticellina" kingdom="Animalia" order="Terebellida" pageId="9" pageNumber="10" phylum="Annelida" rank="genus">
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<emphasis id="B97FA612FFFCA243FF36F9EBFE9CF9AF" box="[151,281,1621,1643]" italics="true" pageId="9" pageNumber="10">Monticellina</emphasis>
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</taxonomicName>
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sp.
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<bibRefCitation id="EF9A07F1FFFCA243FEE3F9EBFE60F9AF" author="Soto, E. & Quiroga, E. & Ganga, B. & Alarcon, G." box="[322,485,1621,1643]" pageId="9" pageNumber="10" pagination="433 - 450" refId="ref87768" refString="Soto, E., Quiroga, E., Ganga, B. & Alarcon, G. (2016) Influence of organic matter inputs and grain size of soft-bottom macrobenthic biodiversity in the upwelling ecosystem of central Chile. Marine Biodiversity, 47 (2), 433 - 450. https: // doi. org / 10.1007 / s 12526 - 016 - 0479 - 0" type="journal article" year="2016">
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Soto
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<emphasis id="B97FA612FFFCA243FED7F9E8FE26F9AF" box="[374,419,1621,1643]" italics="true" pageId="9" pageNumber="10">et al</emphasis>
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. 2016
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:
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<tableCitation id="C6894FBBFFFCA243FE4EF9EBFDB9F9AF" box="[495,572,1621,1643]" captionStart="TABLE 2" captionStartId="119.[147,216,540,558]" captionText="TABLE 2. Taxonomic Characters of Nine Species of Caulleriella from the Pacific coast of South America and the Southern Ocean (Antarctica)" pageId="9" pageNumber="10">Table 2</tableCitation>
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.
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<emphasis id="B97FA612FFFCA243FF36F929FE3FF974" bold="true" box="[151,442,1687,1712]" pageId="9" pageNumber="10">Material examined. Off</emphasis>
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<collectingCountry id="F31C3A90FFFCA243FE67F929FDAEF974" box="[454,555,1687,1712]" name="Ecuador" pageId="9" pageNumber="10">Ecuador</collectingCountry>
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,
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,
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/
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<emphasis id="B97FA612FFFCA243FD51F926FC03F974" box="[752,902,1688,1712]" italics="true" pageId="9" pageNumber="10">Anton Bruun</emphasis>
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Cr.
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18B,
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768-D,
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,
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,
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, ca.
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(1,
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)
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.—
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<materialsCitation id="3B63705DFFFCA243FDDBF902FC56F910" ID-GBIF-Occurrence="2609010354" box="[634,979,1724,1749]" collectionCode="USNS" country="Chile" location="Bay" pageId="9" pageNumber="10" specimenCount="1" stateProvince="Valparaiso">
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<emphasis id="B97FA612FFFCA243FDDBF902FCF8F911" bold="true" box="[634,893,1724,1749]" pageId="9" pageNumber="10">
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<collectingCountry id="F31C3A90FFFCA243FDDBF902FD3EF911" box="[634,699,1724,1749]" name="Chile" pageId="9" pageNumber="10">Chile</collectingCountry>
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,
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<collectingRegion id="49CFB4E2FFFCA243FD69F902FCCDF911" box="[712,840,1724,1749]" country="Chile" name="Valparaiso" pageId="9" pageNumber="10">Valparaiso</collectingRegion>
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<location id="8ED42CDBFFFCA243FCF1F902FCF8F911" LSID="urn:lsid:plazi:treatment:03A2CB16FFFCA241FF36FA72FC56F9EB:8ED42CDBFFFCA243FCF1F902FCF8F911" box="[848,893,1724,1749]" country="Chile" name="Bay" pageId="9" pageNumber="10" stateProvince="Valparaiso">Bay</location>
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,
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<materialsCitation id="3B63705DFFFCA243FC7BF902FC8FF884" ID-GBIF-Occurrence="2609010312" collectingDate="1965-05-25" collectingDateMax="2012-12" collectingDateMin="1965-05-25" collectionCode="MCZ, LUCE" collectorName="Eltanin Cr. & Sta. & E. H. Soto" country="Chile" county="University of Valparaiso" elevation="119" latitude="-32.909" location="Sta." longLatPrecision="72" longitude="-71.596" municipality="Sta." pageId="9" pageNumber="10" specimenCode="USNM 1490700, MCZ 149877" specimenCount="1">
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<collectorName id="26FE1FD6FFFCA243FC7BF902FBD0F910" box="[986,1109,1724,1749]" pageId="9" pageNumber="10">
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<emphasis id="B97FA612FFFCA243FC7BF902FBA8F911" box="[986,1069,1724,1749]" italics="true" pageId="9" pageNumber="10">Eltanin</emphasis>
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Cr.
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</collectorName>
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18,
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<collectorName id="26FE1FD6FFFCA243FB26F902FB34F910" box="[1159,1201,1724,1748]" pageId="9" pageNumber="10">Sta.</collectorName>
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1437,
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<collectingDate id="EFF1A528FFFCA243FB5FF902FA1DF911" box="[1278,1432,1724,1749]" pageId="9" pageNumber="10" value="1965-05-25">25 May 1965</collectingDate>
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,
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,
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,
|
||
<quantity id="4CF3D7E5FFFCA243FED9F95EFE46F933" box="[376,451,1760,1784]" metricMagnitude="2" metricUnit="m" metricValue="1.19" pageId="9" pageNumber="10" unit="m" value="119.0">
|
||
<elevation id="00269D33FFFCA243FED9F95EFE46F933" box="[376,451,1760,1784]" metricMagnitude="2" metricUnit="m" metricValue="1.19" pageId="9" pageNumber="10" unit="m" value="119.0">119 m</elevation>
|
||
</quantity>
|
||
(7,
|
||
<specimenCode id="DBADD27BFFFCA243FE58F95EFD38F93C" box="[505,701,1760,1784]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="10" type="Museum">USNM 1490700</specimenCode>
|
||
);
|
||
<collectingCounty id="62D5028CFFFCA243FD74F961FC76F93C" box="[725,1011,1759,1784]" pageId="9" pageNumber="10">University of Valparaiso</collectingCounty>
|
||
, coll.
|
||
<collectorName id="26FE1FD6FFFCA243FBE1F95EFB30F93C" box="[1088,1205,1760,1784]" pageId="9" pageNumber="10">E.H. Soto</collectorName>
|
||
,
|
||
<date id="FFB55CC0FFFCA243FB64F95EFAC4F93C" box="[1221,1345,1760,1784]" pageId="9" pageNumber="10" value="2012-12">
|
||
<collectingDate id="EFF1A528FFFCA243FB64F95EFAC4F93C" box="[1221,1345,1760,1784]" pageId="9" pageNumber="10" value="2012-12">Dec. 2012</collectingDate>
|
||
</date>
|
||
:
|
||
<collectingMunicipality id="6BD0E07AFFFCA243FAF0F95EFAF9F93C" box="[1361,1404,1760,1784]" pageId="9" pageNumber="10">Sta.</collectingMunicipality>
|
||
1,
|
||
<geoCoordinate id="EE3F1CC7FFFCA243FF36F8BAFE84F8D8" box="[151,257,1796,1820]" degrees="32.909" direction="south" orientation="latitude" pageId="9" pageNumber="10" precision="55" value="-32.909">32.909°S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE3F1CC7FFFCA243FEB3F8BAFE00F8D9" box="[274,389,1796,1821]" degrees="71.546" direction="west" orientation="longitude" pageId="9" pageNumber="10" precision="55" value="-71.546">71.546°W</geoCoordinate>
|
||
,
|
||
<quantity id="4CF3D7E5FFFCA243FE34F8BAFE56F8D8" box="[405,467,1796,1820]" metricMagnitude="1" metricUnit="m" metricValue="2.2" pageId="9" pageNumber="10" unit="m" value="22.0">
|
||
<elevation id="00269D33FFFCA243FE34F8BAFE56F8D8" box="[405,467,1796,1820]" metricMagnitude="1" metricUnit="m" metricValue="2.2" pageId="9" pageNumber="10" unit="m" value="22.0">22 m</elevation>
|
||
</quantity>
|
||
(14,
|
||
<collectionCode id="ED1AE2C5FFFCA243FDB9F8BAFDD1F8D8" box="[536,596,1796,1820]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:33791" lsid="urn:lsid:biocol.org:col:33791" name="Museum of Comparative Zoology" pageId="9" pageNumber="10" type="Museum">MCZ</collectionCode>
|
||
14986);
|
||
<location id="8ED42CDBFFFCA243FD65F8BAFD6AF8D8" LSID="urn:lsid:plazi:treatment:03A2CB16FFFCA241FF36FA72FC56F9EB:8ED42CDBFFFCA243FD65F8BAFD6AF8D8" box="[708,751,1796,1820]" country="Chile" county="University of Valparaiso" latitude="-32.909" longLatPrecision="72" longitude="-71.596" municipality="Sta." name="Sta." pageId="9" pageNumber="10">Sta.</location>
|
||
2,
|
||
<geoCoordinate id="EE3F1CC7FFFCA243FCBDF8BAFC03F8D8" box="[796,902,1796,1820]" degrees="32.909" direction="south" orientation="latitude" pageId="9" pageNumber="10" precision="55" value="-32.909">32.909°S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE3F1CC7FFFCA243FC36F8BAFB8FF8D9" box="[919,1034,1796,1821]" degrees="71.597" direction="west" orientation="longitude" pageId="9" pageNumber="10" precision="55" value="-71.597">71.597°W</geoCoordinate>
|
||
,
|
||
<quantity id="4CF3D7E5FFFCA243FBBBF8BAFBDEF8D8" box="[1050,1115,1796,1821]" metricMagnitude="1" metricUnit="m" metricValue="5.0" pageId="9" pageNumber="10" unit="m" value="50.0">
|
||
<elevation id="00269D33FFFCA243FBBBF8BAFBDEF8D8" box="[1050,1115,1796,1821]" metricMagnitude="1" metricUnit="m" metricValue="5.0" pageId="9" pageNumber="10" unit="m" value="50.0">50 m</elevation>
|
||
</quantity>
|
||
, (6,
|
||
<specimenCode id="DBADD27BFFFCA243FB37F8BAFABDF8D8" box="[1174,1336,1796,1820]" collectionCode="MCZ" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:33791" lsid="urn:lsid:biocol.org:col:33791" name="Museum of Comparative Zoology" pageId="9" pageNumber="10" type="Museum">MCZ 149877</specimenCode>
|
||
);
|
||
<location id="8ED42CDBFFFCA243FAF1F8BAFAFEF8D8" LSID="urn:lsid:plazi:treatment:03A2CB16FFFCA241FF36FA72FC56F9EB:8ED42CDBFFFCA243FAF1F8BAFAFEF8D8" box="[1360,1403,1796,1820]" country="Chile" county="University of Valparaiso" latitude="-32.909" longLatPrecision="72" longitude="-71.596" municipality="Sta." name="Sta." pageId="9" pageNumber="10">Sta.</location>
|
||
3,
|
||
<geoCoordinate id="EE3F1CC7FFFCA243FF36F896FE84F884" box="[151,257,1832,1856]" degrees="32.909" direction="south" orientation="latitude" pageId="9" pageNumber="10" precision="55" value="-32.909">32.909°S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE3F1CC7FFFCA243FEB1F899FE06F884" box="[272,387,1831,1856]" degrees="71.596" direction="west" orientation="longitude" pageId="9" pageNumber="10" precision="55" value="-71.596">71.596°W</geoCoordinate>
|
||
,
|
||
<quantity id="4CF3D7E5FFFCA243FE30F896FE55F8FB" box="[401,464,1832,1856]" metricMagnitude="1" metricUnit="m" metricValue="8.0" pageId="9" pageNumber="10" unit="m" value="80.0">
|
||
<elevation id="00269D33FFFCA243FE30F896FE55F8FB" box="[401,464,1832,1856]" metricMagnitude="1" metricUnit="m" metricValue="8.0" pageId="9" pageNumber="10" unit="m" value="80.0">80 m</elevation>
|
||
</quantity>
|
||
, (7,
|
||
<specimenCode id="DBADD27BFFFCA243FDA9F896FD2DF884" box="[520,680,1832,1856]" collectionCode="MCZ" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:33791" lsid="urn:lsid:biocol.org:col:33791" name="Museum of Comparative Zoology" pageId="9" pageNumber="10" type="Museum">MCZ 149877</specimenCode>
|
||
);
|
||
<collectionCode id="ED1AE2C5FFFCA243FD1FF896FC8FF884" box="[702,778,1832,1856]" pageId="9" pageNumber="10">LUCE</collectionCode>
|
||
</materialsCitation>
|
||
,
|
||
<materialsCitation id="3B63705DFFFCA243FCB8F896FC45F8A0" ID-GBIF-Occurrence="2609010282" collectingDate="1949-04-01" collectionCode="SMNH" collectorName="Puerto Montt & Estero Reloncavi & Sta. M" country="Chile" elevation="38" latitude="-41.408" location="Bahia Ralun" longLatPrecision="69" longitude="-72.329" pageId="9" pageNumber="10" specimenCount="1">
|
||
near
|
||
<collectorName id="26FE1FD6FFFCA243FCF5F896FC6BF8FB" box="[852,1006,1832,1855]" pageId="9" pageNumber="10">Puerto Montt</collectorName>
|
||
,
|
||
<collectorName id="26FE1FD6FFFCA243FC5CF896FB46F884" box="[1021,1219,1831,1856]" pageId="9" pageNumber="10">Estero Reloncavi</collectorName>
|
||
,
|
||
<location id="8ED42CDBFFFCA243FB73F899FAE6F884" LSID="urn:lsid:plazi:treatment:03A2CB16FFFCA241FF36FA72FC56F9EB:8ED42CDBFFFCA243FB73F899FAE6F884" box="[1234,1379,1831,1856]" country="Chile" latitude="-41.408" longLatPrecision="69" longitude="-72.329" name="Bahia Ralun" pageId="9" pageNumber="10">Bahía Ralún</location>
|
||
,
|
||
<collectorName id="26FE1FD6FFFCA243FAD3F896FF37F8A0" pageId="9" pageNumber="10">Sta. M</collectorName>
|
||
29B,
|
||
<date id="FFB55CC0FFFCA243FF4CF8F2FEF8F8A0" box="[237,381,1868,1892]" pageId="9" pageNumber="10" value="1949-04-01">
|
||
<collectingDate id="EFF1A528FFFCA243FF4CF8F2FEF8F8A0" box="[237,381,1868,1892]" pageId="9" pageNumber="10" value="1949-04-01">01 Apr 1949</collectingDate>
|
||
</date>
|
||
,
|
||
<geoCoordinate id="EE3F1CC7FFFCA243FE29F8F2FE77F8A0" box="[392,498,1868,1892]" degrees="41.408" direction="south" orientation="latitude" pageId="9" pageNumber="10" precision="55" value="-41.408">41.408°S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE3F1CC7FFFCA243FE5FF8F2FDF5F8A0" box="[510,624,1868,1892]" degrees="72.329" direction="west" orientation="longitude" pageId="9" pageNumber="10" precision="55" value="-72.329">72.329°W</geoCoordinate>
|
||
,
|
||
<quantity id="4CF3D7E5FFFCA243FDDDF8F2FD5AF8A0" box="[636,735,1868,1893]" metricMagnitude="1" metricUnit="m" metricValue="3.75" metricValueMax="4.0" metricValueMin="3.5" pageId="9" pageNumber="10" unit="m" value="37.5" valueMax="40.0" valueMin="35.0">
|
||
<elevation id="00269D33FFFCA243FDDDF8F2FD5AF8A0" box="[636,735,1868,1893]" metricMagnitude="1" metricUnit="m" metricValue="3.75" metricValueMax="4.0" metricValueMin="3.5" pageId="9" pageNumber="10" unit="m" value="37.5" valueMax="40.0" valueMin="35.0">35–40 m</elevation>
|
||
</quantity>
|
||
in sand (1,
|
||
<collectionCode id="ED1AE2C5FFFCA243FCC3F8F2FC3DF8A0" box="[866,952,1868,1892]" country="Sweden" httpUri="http://grbio.org/cool/8z6v-f8is" name="Department of Paleozoology, Swedish Museum of Natural History" pageId="9" pageNumber="10">SMNH</collectionCode>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C311298BFFFCA241FF66F8D1FB7DFCD1" lastPageId="11" lastPageNumber="12" pageId="9" pageNumber="10" type="description">
|
||
<paragraph id="8BB47A00FFFCA240FF66F8D1FB18FF33" blockId="9.[151,1437,1687,2037]" lastBlockId="10.[151,1436,151,248]" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10">
|
||
<emphasis id="B97FA612FFFCA243FF66F8D1FEDCF84C" bold="true" box="[199,345,1903,1928]" pageId="9" pageNumber="10">Description.</emphasis>
|
||
An elongate, threadlike species with narrow thoracic setigers and elongate abdominal segments, but these not moniliform (
|
||
<figureCitation id="13306685FFFCA243FE1FF82AFD9DF868" box="[446,536,1940,1965]" captionStart="FIGURE 1" captionStartId="10.[151,250,1882,1904]" captionTargetBox="[172,1404,314,1848]" captionTargetId="figure@10.[163,1411,303,1850]" captionTargetPageId="10" captionText="FIGURE 1. Aphelochaeta antelonga Dean & Blake, 2016. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from Eltanin Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining." figureDoi="http://doi.org/10.5281/zenodo.3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="9" pageNumber="10">Fig. 1A</figureCitation>
|
||
). Largest specimens
|
||
<quantity id="4CF3D7E5FFFCA243FCA4F82AFCF5F868" box="[773,880,1940,1964]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" metricValueMax="10.0" metricValueMin="8.0" pageId="9" pageNumber="10" unit="mm" value="9.0" valueMax="10.0" valueMin="8.0">8–10 mm</quantity>
|
||
long,
|
||
<quantity id="4CF3D7E5FFFCA243FC19F82AFBBAF868" box="[952,1087,1940,1964]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="9" pageNumber="10" unit="mm" value="0.25" valueMax="0.3" valueMin="0.2">0.2–0.3 mm</quantity>
|
||
wide across expanded anterior segments, with about 40 segments; most specimens incomplete, complete specimens with weakly expanded posterior region with segments again becoming narrow and terminating in simple pygidial lobe (
|
||
<figureCitation id="13306685FFFCA243FB72F862FAAEF830" box="[1235,1323,2012,2037]" captionStart="FIGURE 1" captionStartId="10.[151,250,1882,1904]" captionTargetBox="[172,1404,314,1848]" captionTargetId="figure@10.[163,1411,303,1850]" captionTargetPageId="10" captionText="FIGURE 1. Aphelochaeta antelonga Dean & Blake, 2016. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from Eltanin Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining." figureDoi="http://doi.org/10.5281/zenodo.3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="9" pageNumber="10">Fig. 1C</figureCitation>
|
||
). Shallow ventral groove present in anterior thoracic setigers of some specimens, best developed in posterior thoracic and anterior abdominal segments (
|
||
<figureCitation id="13306685FFFFA240FE54FF02FDCAFF10" box="[501,591,188,213]" captionStart="FIGURE 1" captionStartId="10.[151,250,1882,1904]" captionTargetBox="[172,1404,314,1848]" captionTargetId="figure@10.[163,1411,303,1850]" captionTargetPageId="10" captionText="FIGURE 1. Aphelochaeta antelonga Dean & Blake, 2016. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from Eltanin Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining." figureDoi="http://doi.org/10.5281/zenodo.3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="10" pageNumber="11">Fig. 1B</figureCitation>
|
||
); absent in middle and posterior segments. Dorsal grooves or ridges not apparent. Color in alcohol opaque white, some specimens transparent; no pigment apparent.
|
||
</paragraph>
|
||
<caption id="DF742A88FFFFA240FF36F8E4FA10F82E" ID-DOI="http://doi.org/10.5281/zenodo.3771216" ID-Zenodo-Dep="3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="10" pageNumber="11" startId="10.[151,250,1882,1904]" targetBox="[172,1404,314,1848]" targetPageId="10">
|
||
<paragraph id="8BB47A00FFFFA240FF36F8E4FA10F82E" blockId="10.[151,1436,1882,2026]" pageId="10" pageNumber="11">
|
||
<emphasis id="B97FA612FFFFA240FF36F8E4FE93F8B4" bold="true" box="[151,278,1882,1904]" pageId="10" pageNumber="11">FIGURE 1.</emphasis>
|
||
<taxonomicName id="4C0B0183FFFFA240FEBFF8E4FD78F8B4" authority="Dean & Blake, 2016" authorityName="Dean & Blake" authorityYear="2016" box="[286,765,1882,1904]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="antelonga">
|
||
<emphasis id="B97FA612FFFFA240FEBFF8E4FD9DF8B4" box="[286,536,1882,1904]" italics="true" pageId="10" pageNumber="11">Aphelochaeta antelonga</emphasis>
|
||
<bibRefCitation id="EF9A07F1FFFFA240FD80F8E5FD78F8B4" author="Dean, H. K. & Blake, J. A." box="[545,765,1882,1904]" pageId="10" pageNumber="11" pagination="101 - 116" refId="ref84045" refString="Dean, H. K. & Blake, J. A. (2016) Aphelochaeta (Polychaeta: Cirratulidae) from the Pacific coast of Costa Rica, with a description of five new species. Zootaxa, 4103 (2), 101 - 116. https: // doi. org / 10.11646 / zootaxa. 4103.2.1" type="journal article" year="2016">Dean & Blake, 2016</bibRefCitation>
|
||
</taxonomicName>
|
||
. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from
|
||
<emphasis id="B97FA612FFFFA240FB29F80BFB56F80F" box="[1160,1235,1973,1995]" italics="true" pageId="10" pageNumber="11">Eltanin</emphasis>
|
||
Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB47A00FFFEA241FF66FF29FE15FE14" blockId="11.[151,1437,151,1583]" pageId="11" pageNumber="12">
|
||
Prostomium conical, narrowing to rounded tip (
|
||
<figureCitation id="13306685FFFEA241FD43FF29FCDCFF74" box="[738,857,151,176]" captionStart="FIGURE 1" captionStartId="10.[151,250,1882,1904]" captionTargetBox="[172,1404,314,1848]" captionTargetId="figure@10.[163,1411,303,1850]" captionTargetPageId="10" captionText="FIGURE 1. Aphelochaeta antelonga Dean & Blake, 2016. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from Eltanin Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining." figureDoi="http://doi.org/10.5281/zenodo.3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="11" pageNumber="12">Fig. 1B, F</figureCitation>
|
||
); eyespots absent; nuchal organs narrow transverse slits at posterior margin, dorsal to mouth. Peristomium elongate, narrow, up to 2.5 times as long as wide (
|
||
<figureCitation id="13306685FFFEA241FACEFF02FF25FF3C" captionStart="FIGURE 1" captionStartId="10.[151,250,1882,1904]" captionTargetBox="[172,1404,314,1848]" captionTargetId="figure@10.[163,1411,303,1850]" captionTargetPageId="10" captionText="FIGURE 1. Aphelochaeta antelonga Dean & Blake, 2016. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from Eltanin Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining." figureDoi="http://doi.org/10.5281/zenodo.3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="11" pageNumber="12">Fig. 1</figureCitation>
|
||
A–B, F); surface relatively smooth, crossed by several grooves, best seen when stained with Shirlastain A (
|
||
<figureCitation id="13306685FFFEA241FACEFF61FF31FED8" captionStart="FIGURE 1" captionStartId="10.[151,250,1882,1904]" captionTargetBox="[172,1404,314,1848]" captionTargetId="figure@10.[163,1411,303,1850]" captionTargetPageId="10" captionText="FIGURE 1. Aphelochaeta antelonga Dean & Blake, 2016. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from Eltanin Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining." figureDoi="http://doi.org/10.5281/zenodo.3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="11" pageNumber="12">Fig. 1F</figureCitation>
|
||
) or viewed with SEM (
|
||
<figureCitation id="13306685FFFEA241FE1AFEBAFD94FED8" box="[443,529,260,285]" captionStart="FIGURE 1" captionStartId="10.[151,250,1882,1904]" captionTargetBox="[172,1404,314,1848]" captionTargetId="figure@10.[163,1411,303,1850]" captionTargetPageId="10" captionText="FIGURE 1. Aphelochaeta antelonga Dean & Blake, 2016. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from Eltanin Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining." figureDoi="http://doi.org/10.5281/zenodo.3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="11" pageNumber="12">Fig. 1B</figureCitation>
|
||
). Some specimens with two weakly developed annular rings apparent; first about one-third along peristomium. Peristomium with weakly developed mid-dorsal ridge or crest. Dorsal tentacles arising close to one another from posterior margin of peristomium (
|
||
<figureCitation id="13306685FFFEA241FC1EFEF2FB9CFEA0" box="[959,1049,332,357]" captionStart="FIGURE 1" captionStartId="10.[151,250,1882,1904]" captionTargetBox="[172,1404,314,1848]" captionTargetId="figure@10.[163,1411,303,1850]" captionTargetPageId="10" captionText="FIGURE 1. Aphelochaeta antelonga Dean & Blake, 2016. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from Eltanin Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining." figureDoi="http://doi.org/10.5281/zenodo.3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="11" pageNumber="12">Fig. 1F</figureCitation>
|
||
). First pair of branchiae also on peristomial margin, lateral to tentacles (
|
||
<figureCitation id="13306685FFFEA241FDCEFED1FD4CFE4C" box="[623,713,367,392]" captionStart="FIGURE 1" captionStartId="10.[151,250,1882,1904]" captionTargetBox="[172,1404,314,1848]" captionTargetId="figure@10.[163,1411,303,1850]" captionTargetPageId="10" captionText="FIGURE 1. Aphelochaeta antelonga Dean & Blake, 2016. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from Eltanin Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining." figureDoi="http://doi.org/10.5281/zenodo.3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="11" pageNumber="12">Fig. 1F</figureCitation>
|
||
). Second pair of branchiae on setiger 1, dorsal to notosetae. Subsequent branchiae in a similar location on following segments (
|
||
<figureCitation id="13306685FFFEA241FC1CFE2AFB98FE68" box="[957,1053,404,429]" captionStart="FIGURE 1" captionStartId="10.[151,250,1882,1904]" captionTargetBox="[172,1404,314,1848]" captionTargetId="figure@10.[163,1411,303,1850]" captionTargetPageId="10" captionText="FIGURE 1. Aphelochaeta antelonga Dean & Blake, 2016. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from Eltanin Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining." figureDoi="http://doi.org/10.5281/zenodo.3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="11" pageNumber="12">Fig. 1D</figureCitation>
|
||
). Branchial scars not evident in posterior half of body.
|
||
</paragraph>
|
||
<paragraph id="8BB47A00FFFEA241FF66FE62FC59FD6C" blockId="11.[151,1437,151,1583]" pageId="11" pageNumber="12">
|
||
Parapodia reduced, with setae emerging directly from body wall (
|
||
<figureCitation id="13306685FFFEA241FC03FE62FC7FFE30" box="[930,1018,476,501]" captionStart="FIGURE 1" captionStartId="10.[151,250,1882,1904]" captionTargetBox="[172,1404,314,1848]" captionTargetId="figure@10.[163,1411,303,1850]" captionTargetPageId="10" captionText="FIGURE 1. Aphelochaeta antelonga Dean & Blake, 2016. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from Eltanin Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining." figureDoi="http://doi.org/10.5281/zenodo.3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="11" pageNumber="12">Fig. 1D</figureCitation>
|
||
). Setae all capillaries with fine fibrils along shaft (
|
||
<figureCitation id="13306685FFFEA241FE91FE41FE08FDDC" box="[304,397,511,536]" captionStart="FIGURE 1" captionStartId="10.[151,250,1882,1904]" captionTargetBox="[172,1404,314,1848]" captionTargetId="figure@10.[163,1411,303,1850]" captionTargetPageId="10" captionText="FIGURE 1. Aphelochaeta antelonga Dean & Blake, 2016. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from Eltanin Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining." figureDoi="http://doi.org/10.5281/zenodo.3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="11" pageNumber="12">Fig. 1E</figureCitation>
|
||
). Setae of anterior segments or thoracic region number
|
||
<quantity id="4CF3D7E5FFFEA241FB9CFE41FB0EFDDC" box="[1085,1163,511,536]" metricMagnitude="-1" metricUnit="m" metricValue="1.143" metricValueMax="1.27" metricValueMin="1.016" pageId="11" pageNumber="12" unit="in" value="4.5" valueMax="5.0" valueMin="4.0">4–5 in</quantity>
|
||
notopodia and
|
||
<quantity id="4CF3D7E5FFFEA241FAEFFDBEFA19FDDC" box="[1358,1436,511,536]" metricMagnitude="-2" metricUnit="m" metricValue="8.89" metricValueMax="10.16" metricValueMin="7.62" pageId="11" pageNumber="12" unit="in" value="3.5" valueMax="4.0" valueMin="3.0">3–4 in</quantity>
|
||
neuropodia, arranged as a group or in a weakly developed double row (
|
||
<figureCitation id="13306685FFFEA241FC65FD9AFB98FDF8" box="[964,1053,548,573]" captionStart="FIGURE 1" captionStartId="10.[151,250,1882,1904]" captionTargetBox="[172,1404,314,1848]" captionTargetId="figure@10.[163,1411,303,1850]" captionTargetPageId="10" captionText="FIGURE 1. Aphelochaeta antelonga Dean & Blake, 2016. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from Eltanin Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining." figureDoi="http://doi.org/10.5281/zenodo.3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="11" pageNumber="12">Fig. 1D</figureCitation>
|
||
); notosetae of anterior abdominal segments increasing to
|
||
<quantity id="4CF3D7E5FFFEA241FE01FDF9FD81FDA4" box="[416,516,583,608]" metricMagnitude="-1" metricUnit="m" metricValue="3.175" metricValueMax="3.81" metricValueMin="2.54" pageId="11" pageNumber="12" unit="in" value="12.5" valueMax="15.0" valueMin="10.0">10–15 in</quantity>
|
||
two rows; neuropodia with 8–12 setae in two rows; setae of posterior abdominal segments reduced to 2–4 per fascicle. Long natatory-like setae generally not present, however, far posterior segments with a few long capillaries present on some specimens (
|
||
<figureCitation id="13306685FFFEA241FCD6FD31FC4BFD6C" box="[887,974,655,680]" captionStart="FIGURE 1" captionStartId="10.[151,250,1882,1904]" captionTargetBox="[172,1404,314,1848]" captionTargetId="figure@10.[163,1411,303,1850]" captionTargetPageId="10" captionText="FIGURE 1. Aphelochaeta antelonga Dean & Blake, 2016. Specimens from Valparaiso Bay, Chile: A, anterior and middle body segments in right lateral view; B, anterior end, left ventrolateral view; C, posterior end, ventrolateral view; D, anterior segments, L to R, with branchial scars; E, detail of capillary seta showing fibrils; F, anterior end, dorsal view. A–E, SEMs of specimens collected by E.H. Soto from Valparaiso Bay; F, photomicrograph of specimen from Eltanin Sta. 1437 (USNM 1490700) stained with Shirlastain A. Arrows denote location of weakly developed peristomial grooves revealed after staining." figureDoi="http://doi.org/10.5281/zenodo.3771216" httpUri="https://zenodo.org/record/3771216/files/figure.png" pageId="11" pageNumber="12">Fig. 1C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BB47A00FFFEA241FF66FD0AFB7DFCD1" blockId="11.[151,1437,151,1583]" pageId="11" pageNumber="12">
|
||
<emphasis id="B97FA612FFFEA241FF66FD0AFE33FD09" bold="true" box="[199,438,692,717]" pageId="11" pageNumber="12">Methyl Green stain.</emphasis>
|
||
Three specimens from E.H. Soto’s Sta.
|
||
<quantity id="4CF3D7E5FFFEA241FCDAFD0AFC22FD09" box="[891,935,692,717]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="11" pageNumber="12" unit="in" value="1.0">1 in</quantity>
|
||
<collectingRegion id="49CFB4E2FFFEA241FC0FFD0AFBA1FD09" box="[942,1060,692,717]" country="Chile" name="Valparaiso" pageId="11" pageNumber="12">Valparaiso</collectingRegion>
|
||
with tip of prostomium retaining weak stain; dorsum of posterior part of peristomium with weak stain; one specimen with a few green speckles on anterior end of parapodia and venter of middle segments. Otherwise no distinctive pattern observed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C311298BFFFEA241FF66FCA1FC10F9CF" pageId="11" pageNumber="12" type="discussion">
|
||
<paragraph id="8BB47A00FFFEA241FF66FCA1FE1BFB23" blockId="11.[151,1437,151,1583]" pageId="11" pageNumber="12">
|
||
<emphasis id="B97FA612FFFEA241FF66FCA1FEBEFCFC" bold="true" box="[199,315,799,824]" pageId="11" pageNumber="12">Remarks.</emphasis>
|
||
The elongate peristomium of
|
||
<taxonomicName id="4C0B0183FFFEA241FD31FC9EFCA5FCFC" authorityName="Dean & Blake" authorityYear="2016" box="[656,800,799,824]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="antelonga">
|
||
<emphasis id="B97FA612FFFEA241FD31FC9EFCA5FCFC" box="[656,800,799,824]" italics="true" pageId="11" pageNumber="12">A. antelonga</emphasis>
|
||
</taxonomicName>
|
||
is relatively smooth compared with other species where the grooves cut deeply and divide the peristomium into prominent annular rings (see other species reported below). The present specimens differ slightly from the original account from
|
||
<collectingCountry id="F31C3A90FFFEA241FC3AFCD6FB91FC44" box="[923,1044,871,896]" name="Costa Rica" pageId="11" pageNumber="12">Costa Rica</collectingCountry>
|
||
in that
|
||
<taxonomicName id="4C0B0183FFFEA241FBC8FCD6FB72FC44" authorityName="Dean & Blake" authorityYear="2016" box="[1129,1271,871,896]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="antelonga">
|
||
<emphasis id="B97FA612FFFEA241FBC8FCD6FB72FC44" box="[1129,1271,871,896]" italics="true" pageId="11" pageNumber="12">A. antelonga</emphasis>
|
||
</taxonomicName>
|
||
was described as having two peristomial rings in addition to numerous shallow transverse annulations or grooves. The same numerous annulations or grooves are present in the Chilean specimens but the separation into two rings is vague; in some specimens one can count 3–4 weakly defined rings if the grooves are more prominent, which would likely be due to contraction during preservation.
|
||
<taxonomicName id="4C0B0183FFFEA241FDF8FC49FCE9FBD4" authorityName="Dean & Blake" authorityYear="2016" box="[601,876,1015,1040]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="antelonga">
|
||
<emphasis id="B97FA612FFFEA241FDF8FC49FCE9FBD4" box="[601,876,1015,1040]" italics="true" pageId="11" pageNumber="12">Aphelochaeta antelonga</emphasis>
|
||
</taxonomicName>
|
||
appears to be most similar to
|
||
<taxonomicName id="4C0B0183FFFEA241FB69FC46FF57FBF1" authority="Blake, 1996" authorityName="Blake" authorityYear="1996" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="elongata">
|
||
<emphasis id="B97FA612FFFEA241FB69FC46FACEFBD4" box="[1224,1355,1015,1040]" italics="true" pageId="11" pageNumber="12">A. elongata</emphasis>
|
||
<bibRefCitation id="EF9A07F1FFFEA241FAF5FC49FF57FBF1" author="Blake, J. A." pageId="11" pageNumber="12" pagination="263 - 384" refId="ref82272" refString="Blake, J. A. (1996) Chapter 8. Family Cirratulidae. In: Blake, J. A., Hilbig, B. & Scott, P. H. (Eds.), Taxonomic Atlas of the Santa Maria Basin and Western Santa Barbara Channel. Vol. 6. Annelida Part 3. Polychaeta: Orbiniidae to Cossuridae. Santa Barbara Museum of Natural History, Santa Barbara, pp. 263 - 384." type="book chapter" year="1996">Blake, 1996</bibRefCitation>
|
||
</taxonomicName>
|
||
, from California and
|
||
<taxonomicName id="4C0B0183FFFEA241FE73FBA2FCBAFBF1" authority="Dean & Blake, 2016" authorityName="Dean & Blake" authorityYear="2016" box="[466,831,1052,1077]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="striata">
|
||
<emphasis id="B97FA612FFFEA241FE73FBA2FDBBFBF0" box="[466,574,1052,1076]" italics="true" pageId="11" pageNumber="12">A. striata</emphasis>
|
||
<bibRefCitation id="EF9A07F1FFFEA241FDE8FBA3FCBAFBF1" author="Dean, H. K. & Blake, J. A." box="[585,831,1052,1077]" pageId="11" pageNumber="12" pagination="101 - 116" refId="ref84045" refString="Dean, H. K. & Blake, J. A. (2016) Aphelochaeta (Polychaeta: Cirratulidae) from the Pacific coast of Costa Rica, with a description of five new species. Zootaxa, 4103 (2), 101 - 116. https: // doi. org / 10.11646 / zootaxa. 4103.2.1" type="journal article" year="2016">Dean & Blake, 2016</bibRefCitation>
|
||
</taxonomicName>
|
||
, from off
|
||
<collectingCountry id="F31C3A90FFFEA241FC1BFBA2FBB9FBF1" box="[954,1084,1052,1077]" name="Costa Rica" pageId="11" pageNumber="12">Costa Rica</collectingCountry>
|
||
. All three species have a presetigerous region 2–3 times as long as wide and relatively smooth rather than divided into prominent annular rings. Both
|
||
<taxonomicName id="4C0B0183FFFEA241FF75FBDAFED0FBB9" authorityName="Blake" authorityYear="1996" box="[212,341,1124,1149]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="elongata">
|
||
<emphasis id="B97FA612FFFEA241FF75FBDAFED0FBB9" box="[212,341,1124,1149]" italics="true" pageId="11" pageNumber="12">A. elongata</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C0B0183FFFEA241FE2BFBDAFE77FBB8" authorityName="Dean & Blake" authorityYear="2016" box="[394,498,1124,1148]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="striata">
|
||
<emphasis id="B97FA612FFFEA241FE2BFBDAFE77FBB8" box="[394,498,1124,1148]" italics="true" pageId="11" pageNumber="12">A. striata</emphasis>
|
||
</taxonomicName>
|
||
have the first pair of branchiae on setiger 1;
|
||
<taxonomicName id="4C0B0183FFFEA241FC45FBDAFBCEFBB8" authorityName="Dean & Blake" authorityYear="2016" box="[996,1099,1124,1148]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="striata">
|
||
<emphasis id="B97FA612FFFEA241FC45FBDAFBCEFBB8" box="[996,1099,1124,1148]" italics="true" pageId="11" pageNumber="12">A. striata</emphasis>
|
||
</taxonomicName>
|
||
also has a second pair present on setiger 1. In contrast,
|
||
<taxonomicName id="4C0B0183FFFEA241FE6FFB36FDE1FB64" authorityName="Dean & Blake" authorityYear="2016" box="[462,612,1159,1184]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="antelonga">
|
||
<emphasis id="B97FA612FFFEA241FE6FFB36FDE1FB64" box="[462,612,1159,1184]" italics="true" pageId="11" pageNumber="12">A. antelonga</emphasis>
|
||
</taxonomicName>
|
||
has the first pair of branchiae lateral to the dorsal tentacles on the peristomium.
|
||
<taxonomicName id="4C0B0183FFFEA241FE92FB12FDC0FB01" authorityName="Dean & Blake" authorityYear="2016" box="[307,581,1196,1221]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="antelonga">
|
||
<emphasis id="B97FA612FFFEA241FE92FB12FDC0FB01" box="[307,581,1196,1221]" italics="true" pageId="11" pageNumber="12">Aphelochaeta antelonga</emphasis>
|
||
</taxonomicName>
|
||
also has a longitudinal dorsal crest on the peristomium that is lacking in
|
||
<taxonomicName id="4C0B0183FFFEA241FA25FB12FF7CFB2C" authorityName="Blake" authorityYear="1996" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="elongata">
|
||
<emphasis id="B97FA612FFFEA241FA25FB12FF7CFB2C" italics="true" pageId="11" pageNumber="12">A. elongata</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C0B0183FFFEA241FE8EFB6EFE12FB2C" authorityName="Dean & Blake" authorityYear="2016" box="[303,407,1232,1256]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="striata">
|
||
<emphasis id="B97FA612FFFEA241FE8EFB6EFE12FB2C" box="[303,407,1232,1256]" italics="true" pageId="11" pageNumber="12">A. striata</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BB47A00FFFEA241FF66FB4AFE54FAB3" blockId="11.[151,1437,151,1583]" pageId="11" pageNumber="12">
|
||
The overall appearance of the elongate, narrow peristomium and thoracic region is reminiscent of some species of the genus
|
||
<taxonomicName id="4C0B0183FFFEA241FE9BFAA9FE55FAF4" authorityName="Blake" authorityYear="2016" box="[314,464,1303,1328]" class="Polychaeta" family="Cirratulidae" genus="Kirkegaardia" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="genus">
|
||
<emphasis id="B97FA612FFFEA241FE9BFAA9FE55FAF4" box="[314,464,1303,1328]" italics="true" pageId="11" pageNumber="12">Kirkegaardia</emphasis>
|
||
</taxonomicName>
|
||
(see
|
||
<bibRefCitation id="EF9A07F1FFFEA241FDB9FAA9FD21FAF4" author="Blake, J. A." box="[536,676,1303,1328]" pageId="11" pageNumber="12" pagination="1 - 93" refId="ref82476" refString="Blake, J. A. (2016) Kirkegaardia (Polychaeta: Cirratulidae), new name for Monticellina Laubier, preoccupied in the Rhabdocoela, together with new records and descriptions of eight previously known and sixteen new species from the Atlantic, Pacific, and Southern Oceans. Zootaxa, 4166 (1), 1 - 93. http: // doi. org / 10.11646 / zootaxa. 4166.1.1" type="journal article" year="2016">Blake 2016</bibRefCitation>
|
||
). However, those species have distinctly serrated or denticulate capillaries and the thoracic parapodia are typically elevated over the dorsal surface producing a furrow that may have a separate dorsal crest.
|
||
</paragraph>
|
||
<paragraph id="8BB47A00FFFEA241FF66FA3AFC10F9CF" blockId="11.[151,1437,151,1583]" pageId="11" pageNumber="12">
|
||
<emphasis id="B97FA612FFFEA241FF66FA3AFEAFFA59" bold="true" box="[199,298,1412,1437]" pageId="11" pageNumber="12">Habitat.</emphasis>
|
||
According to
|
||
<bibRefCitation id="EF9A07F1FFFEA241FE76FA3AFD2EFA59" author="Soto, E. & Quiroga, E. & Ganga, B. & Alarcon, G." box="[471,683,1412,1437]" pageId="11" pageNumber="12" pagination="433 - 450" refId="ref87768" refString="Soto, E., Quiroga, E., Ganga, B. & Alarcon, G. (2016) Influence of organic matter inputs and grain size of soft-bottom macrobenthic biodiversity in the upwelling ecosystem of central Chile. Marine Biodiversity, 47 (2), 433 - 450. https: // doi. org / 10.1007 / s 12526 - 016 - 0479 - 0" type="journal article" year="2016">
|
||
Soto
|
||
<emphasis id="B97FA612FFFEA241FDB7FA3BFDD7FA59" box="[534,594,1412,1437]" italics="true" pageId="11" pageNumber="12">et al.</emphasis>
|
||
(2016)
|
||
</bibRefCitation>
|
||
,
|
||
<taxonomicName id="4C0B0183FFFEA241FD1BFA3AFCCBFA59" authorityName="Dean & Blake" authorityYear="2016" box="[698,846,1412,1437]" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="antelonga">
|
||
<emphasis id="B97FA612FFFEA241FD1BFA3AFCCBFA59" box="[698,846,1412,1437]" italics="true" pageId="11" pageNumber="12">A. antelonga</emphasis>
|
||
</taxonomicName>
|
||
(as
|
||
<taxonomicName id="4C0B0183FFFEA241FC24FA3AFB91FA59" authorityName="Laubier" authorityYear="1961" box="[901,1044,1412,1437]" class="Polychaeta" family="Cirratulidae" genus="Monticellina" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="genus">
|
||
<emphasis id="B97FA612FFFEA241FC24FA3AFB91FA59" box="[901,1044,1412,1437]" italics="true" pageId="11" pageNumber="12">Monticellina</emphasis>
|
||
</taxonomicName>
|
||
sp.) was the fifth most abundant polychaete species encountered as part of a survey of
|
||
<collectingRegion id="49CFB4E2FFFEA241FD4EFA19FCE0FA04" box="[751,869,1447,1472]" country="Chile" name="Valparaiso" pageId="11" pageNumber="12">Valparaiso</collectingRegion>
|
||
Bay,
|
||
<collectingCountry id="F31C3A90FFFEA241FC05FA19FC66FA04" box="[932,995,1447,1472]" name="Chile" pageId="11" pageNumber="12">Chile</collectingCountry>
|
||
, over quarterly seasonal sampling from
|
||
<date id="FFB55CC0FFFEA241FF36FA70FECDFA23" box="[151,328,1486,1511]" pageId="11" pageNumber="12" value="2012-12">December 2012</date>
|
||
to
|
||
<date id="FFB55CC0FFFEA241FECAFA70FD98FA23" box="[363,541,1486,1511]" pageId="11" pageNumber="12" value="2013-12">December 2013</date>
|
||
with an average density of 193.8 individuals m
|
||
<superScript id="7C7ED748FFFEA241FB8CFA75FBBCFA1D" attach="left" box="[1069,1081,1483,1497]" fontSize="6" pageId="11" pageNumber="12">-2</superScript>
|
||
. Sediments at stations where
|
||
<taxonomicName id="4C0B0183FFFEA241FA25FA71FE82F9CF" authorityName="Dean & Blake" authorityYear="2016" class="Polychaeta" family="Cirratulidae" genus="Aphelochaeta" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="antelonga">
|
||
<emphasis id="B97FA612FFFEA241FA25FA71FE82F9CF" italics="true" pageId="11" pageNumber="12">A. antelonga</emphasis>
|
||
</taxonomicName>
|
||
was collected consisted of sand (~33%) and mud (~67%).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C311298BFFFEA241FF66F9A8FC56F9EB" box="[199,979,1558,1583]" pageId="11" pageNumber="12" type="distribution">
|
||
<paragraph id="8BB47A00FFFEA241FF66F9A8FC56F9EB" blockId="11.[151,1437,151,1583]" box="[199,979,1558,1583]" pageId="11" pageNumber="12">
|
||
<emphasis id="B97FA612FFFEA241FF66F9A8FEE5F9EB" bold="true" box="[199,352,1558,1583]" pageId="11" pageNumber="12">Distribution.</emphasis>
|
||
<collectingCountry id="F31C3A90FFFEA241FEC6F9A9FE61F9EB" box="[359,484,1558,1583]" name="Costa Rica" pageId="11" pageNumber="12">Costa Rica</collectingCountry>
|
||
,
|
||
<quantity id="4CF3D7E5FFFEA241FE4EF9A9FDD1F9EB" box="[495,596,1559,1583]" metricMagnitude="1" metricUnit="m" metricValue="1.45" metricValueMax="1.8" metricValueMin="1.1" pageId="11" pageNumber="12" unit="m" value="14.5" valueMax="18.0" valueMin="11.0">11–18 m</quantity>
|
||
;
|
||
<collectingCountry id="F31C3A90FFFEA241FDC1F9A8FD3AF9EB" box="[608,703,1558,1583]" name="Ecuador" pageId="11" pageNumber="12">Ecuador</collectingCountry>
|
||
,
|
||
<quantity id="4CF3D7E5FFFEA241FD6BF9A8FC83F9EB" box="[714,774,1558,1583]" metricMagnitude="1" metricUnit="m" metricValue="5.0" pageId="11" pageNumber="12" unit="m" value="50.0">50 m</quantity>
|
||
;
|
||
<collectingCountry id="F31C3A90FFFEA241FCB0F9A8FCD4F9EB" box="[785,849,1558,1583]" name="Chile" pageId="11" pageNumber="12">Chile</collectingCountry>
|
||
,
|
||
<quantity id="4CF3D7E5FFFEA241FCFDF9A9FC4AF9EB" box="[860,975,1559,1583]" metricMagnitude="1" metricUnit="m" metricValue="6.95" metricValueMax="11.9" metricValueMin="2.0" pageId="11" pageNumber="12" unit="m" value="69.5" valueMax="119.0" valueMin="20.0">
|
||
20–
|
||
<specimenCount id="9D0DB189FFFEA241FC26F9A9FC4AF9EB" box="[903,975,1559,1583]" pageId="11" pageNumber="12" type="generic">119 m</specimenCount>
|
||
</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |