410 lines
53 KiB
XML
410 lines
53 KiB
XML
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<mods:title id="6919FF02B8FEBB6CE6170F434D8877C2">New species and records of Heterospio (Annelida, Longosomatidae) from continental shelf, slope and abyssal depths of the Atlantic Ocean, Pacific Ocean, Indian Ocean and adjacent seas</mods:title>
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<mods:roleTerm id="E515A9FF5E18C7EF46AC272A1FDE44C8">Author</mods:roleTerm>
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<mods:namePart id="406322F7774C28C0B965BCCC53B1F8DC">Blake, James A.</mods:namePart>
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<mods:nameIdentifier id="68376ABCAA453195B9A915EFD7695327" type="email">jablake9@gmail.com</mods:nameIdentifier>
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<mods:namePart id="F7B1B6DB53C5B16FD4FAD4E0CAFDA4E5">Maciolek, Nancy J.</mods:namePart>
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<mods:nameIdentifier id="9DAD6C06F4636D9379ABBFAA06A78AAB" type="ORCID">0000-0003-0195-0713</mods:nameIdentifier>
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<mods:nameIdentifier id="3728AE3E4C657DE5774DBA1BC34D103A" type="email">njmaciolek@gmail.com</mods:nameIdentifier>
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<mods:title id="9F611DB9B62D72FFE80C4108273DDC9C">Zootaxa</mods:title>
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<mods:part id="0D622E05F4609126DEC811E30865118D">
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<mods:date id="FF9BAD878442957FD80F52CA9DD584B9">2023</mods:date>
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<mods:number id="7C555A38FA792445B7D724607DCDB03E">2023-04-03</mods:number>
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<mods:number id="3518977AAA6E98A9F08D2CC9CA4DE59D">5260</mods:number>
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<mods:url id="DFD347CA57788215F4D44DE4C939D4EE">http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN</mods:url>
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<subSubSection id="C34240B3FF96CB22FF72848FFDE4FB73" box="[151,526,1206,1233]" pageId="26" pageNumber="27" type="nomenclature">
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<paragraph id="8BE71338FF96CB22FF72848FFDE4FB73" blockId="26.[151,971,1206,1305]" box="[151,526,1206,1233]" pageId="26" pageNumber="27">
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<heading id="D0AFA454FF96CB22FF72848FFDE4FB73" bold="true" box="[151,526,1206,1233]" fontSize="11" level="2" pageId="26" pageNumber="27" reason="4">
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<emphasis id="B92CCF2AFF96CB22FF72848FFDE4FB73" bold="true" box="[151,526,1206,1233]" pageId="26" pageNumber="27">
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<taxonomicName id="4C5868BBFF96CB22FF72848FFE92FB72" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[151,376,1207,1233]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="26" pageNumber="27" phylum="Annelida" rank="species" species="guiana" status="sp. nov.">
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<emphasis id="B92CCF2AFF96CB22FF72848FFE92FB72" bold="true" box="[151,376,1207,1233]" italics="true" pageId="26" pageNumber="27">Heterospio guiana</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A21F7251FF96CB22FE9A848FFDE4FB73" box="[383,526,1206,1233]" pageId="26" pageNumber="27" rank="species">new species</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<subSubSection id="C34240B3FF96CB22FF7284E3FC21FABA" pageId="26" pageNumber="27" type="description">
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<paragraph id="8BE71338FF96CB22FF7284E3FEDDFB56" blockId="26.[151,971,1206,1305]" box="[151,311,1243,1269]" pageId="26" pageNumber="27">
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<figureCitation id="13630FBDFF96CB22FF7284E3FEDDFB56" box="[151,311,1243,1269]" captionStart-0="FIGURE 10" captionStart-1="FIGURE 11" captionStartId-0="27.[151,250,1943,1967]" captionStartId-1="28.[151,250,1623,1647]" captionTargetBox-0="[189,1404,197,1912]" captionTargetBox-1="[151,1437,561,1600]" captionTargetId-0="figure-17@27.[163,1425,181,1920]" captionTargetId-1="figure-199@28.[151,1437,561,1600]" captionTargetPageId-0="27" captionTargetPageId-1="28" captionText-0="FIGURE 10. Heterospio guiana n. sp. A, anterior end (setiger 1–10), dorsal view; B, anterior end (setiger 1–5), dorsal view; C, anterior end, ventral view; D, neuropodial capillary, setiger 4; E–F, neuropodial subuluncini, setiger 12; G, neuropodial capillary setiger 12. A, C, paratype (LACM-AHF Poly 13268); B, D–G, holotype (LACM-AHF Poly 13269)." captionText-1="FIGURE 11. Heterospio guiana n. sp. A, anterior end, dorsal view; B, anterior end, left lateral view; C, setiger 4, anterior view; D, notopodial subuluncini and capillaries, setiger 12. A, holotype (LACM-AHF Poly 13268); B–D, paratype (LACM-AHF Poly 13269)." figureDoi-0="http://doi.org/10.5281/zenodo.7794940" figureDoi-1="http://doi.org/10.5281/zenodo.7794942" httpUri-0="https://zenodo.org/record/7794940/files/figure.png" httpUri-1="https://zenodo.org/record/7794942/files/figure.png" pageId="26" pageNumber="27">Figures 10–11</figureCitation>
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</paragraph>
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<paragraph id="8BE71338FF96CB22FF7284C6FC21FABA" blockId="26.[151,971,1206,1305]" box="[151,971,1278,1305]" pageId="26" pageNumber="27">
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<uri id="FFC91F3AFF96CB22FF7284C6FC21FABA" box="[151,971,1278,1305]" pageId="26" pageNumber="27">
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urn:lsid:zoobank.org:act:
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<uuid id="FFFE29EDFF96CB22FE5484C6FC21FABA" box="[433,971,1278,1305]" pageId="26" pageNumber="27">7D8FCC80-6876-4B88-A08F-85A01E3D1C1B</uuid>
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</uri>
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</paragraph>
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</subSubSection>
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<subSubSection id="C34240B3FF96CB22FF728506FC39FAF5" box="[151,979,1342,1366]" pageId="26" pageNumber="27" type="reference_group">
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<paragraph id="8BE71338FF96CB22FF728506FC39FAF5" blockId="26.[151,979,1342,1366]" box="[151,979,1342,1366]" pageId="26" pageNumber="27">
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<treatmentCitationGroup id="AB483416FF96CB22FF728506FC39FAF5" box="[151,979,1342,1366]" pageId="26" pageNumber="27">
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<treatmentCitation id="0AF93529FF96CB22FF728506FD6AFAF5" author="Hartman, O." box="[151,640,1342,1366]" page="164" pageId="26" pageNumber="27" year="1965">
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<taxonomicName id="4C5868BBFF96CB22FF728506FD6AFAF5" ID-CoL="6M5SJ" authority=": Hartman 1965: 163 - 164" authorityName=": Hartman" authorityPageNumber="163 - 164" authorityYear="1965" box="[151,640,1342,1366]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="26" pageNumber="27" phylum="Annelida" rank="species" species="longissima">
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||
<emphasis id="B92CCF2AFF96CB22FF728506FE91FAF5" box="[151,379,1342,1366]" italics="true" pageId="26" pageNumber="27">Heterospio longissima</emphasis>
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||
:
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||
<bibRefCitation id="EFC96EC9FF96CB22FE6D8506FD6AFAF5" author="Hartman, O." box="[392,640,1342,1366]" pageId="26" pageNumber="27" pagination="1 - 378" refId="ref47622" refString="Hartman, O. (1965) Deep-water benthic polychaetous annelids off New England to Bermuda and other North Atlantic areas. Allan Hancock Foundation Occasional Paper, 28, 1 - 378, 52 pls. [http: // digitallibrary. usc. edu / digital / collection / p 15799 coll 82 / id / 20299]" type="journal article" year="1965">Hartman 1965: 163–164</bibRefCitation>
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</taxonomicName>
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||
</treatmentCitation>
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||
(in part).
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||
<emphasis id="B92CCF2AFF96CB22FD008506FCE6FAF6" bold="true" box="[741,780,1342,1365]" pageId="26" pageNumber="27">Not</emphasis>
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<bibRefCitation id="EFC96EC9FF96CB22FCF68506FC65FAF5" author="Ehlers, E." box="[787,911,1342,1366]" pageId="26" pageNumber="27" pagination="292 - 298" refId="ref47086" refString="Ehlers, E. (1874) Annulata nova vel minus cognita in Expeditione " Porcupine " capta. The Annals and Magazine of Natural history, Series 4, 13, 292 - 298. [https: // www. biodiversitylibrary. org / page / 24342680]" type="journal article" year="1874">Ehlers 1874</bibRefCitation>
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||
,
|
||
<bibRefCitation id="EFC96EC9FF96CB22FC7C8506FC25FAF5" author="Ehlers, E." box="[921,975,1342,1366]" pageId="26" pageNumber="27" pagination="1 - 102" refId="ref47136" refString="Ehlers, E. (1875) Beitrage zur Kenntniss der Verticalverbreitung der Borstenwurmer im Meere. Zeitschrift fur wissenschaftliche Zoologie, 25, 1 - 102, 4 pls. [https: // www. biodiversitylibrary. org / page / 45143254]" type="journal article" year="1875">1875</bibRefCitation>
|
||
.
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||
</treatmentCitationGroup>
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34240B3FF96CB22FF728546FC2AFA7C" pageId="26" pageNumber="27" type="materials_examined">
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||
<paragraph id="8BE71338FF96CB22FF728546FC2AFA7C" blockId="26.[151,1437,1406,2037]" pageId="26" pageNumber="27">
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||
<emphasis id="B92CCF2AFF96CB22FF728546FE92FA3B" bold="true" box="[151,376,1406,1432]" pageId="26" pageNumber="27">Material examined</emphasis>
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||
. (
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||
<emphasis id="B92CCF2AFF96CB22FE688547FDC8FA3B" box="[397,546,1407,1433]" italics="true" pageId="26" pageNumber="27">
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||
<specimenCount id="9D5ED8B1FF96CB22FE688547FDC8FA3B" box="[397,546,1407,1433]" pageId="26" pageNumber="27" type="generic">10 specimens</specimenCount>
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||
</emphasis>
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||
)
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||
<materialsCitation id="3B301965FF96CB22FDD58546FC56FA7C" collectingDate="1963-04-25" collectionCode="R, V, LACM-AHF" collectorName="H. L. Sanders & Sta. DR" country="Suriname" elevation="535" latitude="7.917" location="Off" longLatPrecision="77" longitude="-54.583" pageId="26" pageNumber="27" specimenCount="9" typeStatus="holotype">
|
||
<emphasis id="B92CCF2AFF96CB22FDD58546FC7BFA3B" bold="true" box="[560,913,1406,1432]" pageId="26" pageNumber="27">
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||
<location id="8E8745E3FF96CB22FDD58546FDB2FA3B" LSID="urn:lsid:plazi:treatment:03F1A22EFF96CB25FF72848FFAB1FD0A:8E8745E3FF96CB22FDD58546FDB2FA3B" box="[560,600,1406,1432]" country="Suriname" latitude="7.917" longLatPrecision="77" longitude="-54.583" name="Off" pageId="26" pageNumber="27">Off</location>
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||
<collectingCountry id="F34F53A8FF96CB22FDBB8546FD39FA3B" box="[606,723,1406,1432]" name="Suriname" pageId="26" pageNumber="27">Suriname</collectingCountry>
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||
(Dutch Guiana)
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||
</emphasis>
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||
, coll.
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||
<collectorName id="26AD76EEFF96CB22FC318547FB8CFA3A" box="[980,1126,1407,1433]" pageId="26" pageNumber="27">H.L. Sanders</collectorName>
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||
&
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||
<collectionCode id="ED498BFDFF96CB22FB638547FB76FA3A" box="[1158,1180,1407,1433]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="26" pageNumber="27">R</collectionCode>
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||
.
|
||
<collectionCode id="ED498BFDFF96CB22FB7A8547FB5FFA3A" box="[1183,1205,1407,1433]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="26" pageNumber="27">R</collectionCode>
|
||
. Hessler,
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||
<collectionCode id="ED498BFDFF96CB22FAF88547FAC5FA3A" box="[1309,1327,1407,1433]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="26" pageNumber="27">R</collectionCode>
|
||
/
|
||
<collectionCode id="ED498BFDFF96CB22FADD8547FAA1FA3A" box="[1336,1355,1407,1433]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="26" pageNumber="27" type="Museum">V</collectionCode>
|
||
<emphasis id="B92CCF2AFF96CB22FAB48547FA7FFA3A" box="[1361,1429,1407,1433]" italics="true" pageId="26" pageNumber="27">Chain</emphasis>
|
||
, Cruise 35,
|
||
<emphasis id="B92CCF2AFF96CB22FEF2859AFE74FA1F" bold="true" box="[279,414,1442,1468]" pageId="26" pageNumber="27">
|
||
<collectorName id="26AD76EEFF96CB22FEF2859AFE9DFA1F" box="[279,375,1442,1468]" pageId="26" pageNumber="27">Sta. DR</collectorName>
|
||
33
|
||
</emphasis>
|
||
,
|
||
<date id="FFE635F8FF96CB22FE4A859AFDAEFA1F" box="[431,580,1442,1469]" pageId="26" pageNumber="27" value="1963-04-25">
|
||
<collectingDate id="EFA2CC10FF96CB22FE4A859AFDAEFA1F" box="[431,580,1442,1469]" pageId="26" pageNumber="27" value="1963-04-25">25 Apr 1963</collectingDate>
|
||
</date>
|
||
, AD,
|
||
<geoCoordinate id="EE6C75FFFF96CB22FD6F859AFD13FA1F" box="[650,761,1442,1468]" degrees="07.867" direction="north" orientation="latitude" pageId="26" pageNumber="27" precision="55" value="7.867">07.867°N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE6C75FFFF96CB22FCED859AFC90FA1E" box="[776,890,1442,1469]" degrees="54.525" direction="west" orientation="longitude" pageId="26" pageNumber="27" precision="55" value="-54.525">54.525°W</geoCoordinate>
|
||
to
|
||
<geoCoordinate id="EE6C75FFFF96CB22FC41859AFBF9FA1F" box="[932,1043,1442,1468]" degrees="07.917" direction="north" orientation="latitude" pageId="26" pageNumber="27" precision="55" value="7.917">07.917°N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE6C75FFFF96CB22FBC4859AFB7FFA1E" box="[1057,1173,1442,1469]" degrees="54.583" direction="west" orientation="longitude" pageId="26" pageNumber="27" precision="55" value="-54.583">54.583°W</geoCoordinate>
|
||
,
|
||
<quantity id="4CA0BEDDFF96CB22FB46859AFACDFA1E" box="[1187,1319,1442,1469]" metricMagnitude="2" metricUnit="m" metricValue="5.35" metricValueMax="5.5" metricValueMin="5.2" pageId="26" pageNumber="27" unit="m" value="535.0" valueMax="550.0" valueMin="520.0">
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||
<elevation id="0075F40BFF96CB22FB46859AFACDFA1E" box="[1187,1319,1442,1469]" metricMagnitude="2" metricUnit="m" metricValue="5.35" metricValueMax="5.5" metricValueMin="5.2" pageId="26" pageNumber="27" unit="m" value="535.0" valueMax="550.0" valueMin="520.0">520–550 m</elevation>
|
||
</quantity>
|
||
,
|
||
<emphasis id="B92CCF2AFF96CB22FAD3859AFA77FA1F" bold="true" box="[1334,1437,1442,1468]" pageId="26" pageNumber="27">
|
||
<typeStatus id="54E3AD9AFF96CB22FAD3859AFA77FA1F" box="[1334,1437,1442,1468]" pageId="26" pageNumber="27" type="holotype">holotype</typeStatus>
|
||
</emphasis>
|
||
(
|
||
<collectionCode id="ED498BFDFF96CB22FF7B85FEFED8FA43" box="[158,306,1478,1504]" pageId="26" pageNumber="27">LACM-AHF</collectionCode>
|
||
Poly 13268) and
|
||
<specimenCount id="9D5ED8B1FF96CB22FE1F85FEFD6FFA43" box="[506,645,1478,1504]" pageId="26" pageNumber="27" type="generic" typeStatus="paratypes">
|
||
9
|
||
<emphasis id="B92CCF2AFF96CB22FDEA85FEFD6FFA43" bold="true" box="[527,645,1478,1504]" pageId="26" pageNumber="27">paratypes</emphasis>
|
||
</specimenCount>
|
||
(
|
||
<collectionCode id="ED498BFDFF96CB22FD7685FEFCCDFA43" box="[659,807,1478,1504]" pageId="26" pageNumber="27">LACM-AHF</collectionCode>
|
||
Poly 13269)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34240B3FF96CB24FF2285D1FE4AF8EB" lastPageId="28" lastPageNumber="29" pageId="26" pageNumber="27" type="description">
|
||
<paragraph id="8BE71338FF96CB22FF2285D1FEA9F8BC" blockId="26.[151,1437,1406,2037]" pageId="26" pageNumber="27">
|
||
<emphasis id="B92CCF2AFF96CB22FF2285D1FEBBF9A0" bold="true" box="[199,337,1513,1539]" pageId="26" pageNumber="27">Description</emphasis>
|
||
. All specimens incomplete.
|
||
<typeStatus id="54E3AD9AFF96CB22FD7885D1FCEFF9A0" box="[669,773,1513,1539]" pageId="26" pageNumber="27" type="holotype">Holotype</typeStatus>
|
||
(LACM-AHF Poly 13268) an anterior fragment with 11 setigers,
|
||
<quantity id="4CA0BEDDFF96CB22FF198635FE8BF984" box="[252,353,1549,1575]" metricMagnitude="-3" metricUnit="m" metricValue="7.34" pageId="26" pageNumber="27" unit="mm" value="7.34">7.34 mm</quantity>
|
||
long and
|
||
<quantity id="4CA0BEDDFF96CB22FE318634FDD3F984" box="[468,569,1548,1575]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="26" pageNumber="27" unit="mm" value="0.5">0.50 mm</quantity>
|
||
across thoracic segments; 10-setiger
|
||
<typeStatus id="54E3AD9AFF96CB22FC078635FBA8F984" box="[994,1090,1549,1575]" pageId="26" pageNumber="27" type="paratype">paratype</typeStatus>
|
||
<quantity id="4CA0BEDDFF96CB22FBAE8635FB5AF984" box="[1099,1200,1549,1575]" metricMagnitude="-3" metricUnit="m" metricValue="7.12" pageId="26" pageNumber="27" unit="mm" value="7.12">7.12 mm</quantity>
|
||
long,
|
||
<quantity id="4CA0BEDDFF96CB22FB1C8634FAB4F984" box="[1273,1374,1548,1575]" metricMagnitude="-4" metricUnit="m" metricValue="6.5" pageId="26" pageNumber="27" unit="mm" value="0.65">0.65 mm</quantity>
|
||
wide (
|
||
<figureCitation id="13630FBDFF96CB22FF7A8608FEE5F9E9" box="[159,271,1584,1610]" captionStart="FIGURE 10" captionStartId="27.[151,250,1943,1967]" captionTargetBox="[189,1404,197,1912]" captionTargetId="figure-17@27.[163,1425,181,1920]" captionTargetPageId="27" captionText="FIGURE 10. Heterospio guiana n. sp. A, anterior end (setiger 1–10), dorsal view; B, anterior end (setiger 1–5), dorsal view; C, anterior end, ventral view; D, neuropodial capillary, setiger 4; E–F, neuropodial subuluncini, setiger 12; G, neuropodial capillary setiger 12. A, C, paratype (LACM-AHF Poly 13268); B, D–G, holotype (LACM-AHF Poly 13269)." figureDoi="http://doi.org/10.5281/zenodo.7794940" httpUri="https://zenodo.org/record/7794940/files/figure.png" pageId="26" pageNumber="27">Figs. 10B</figureCitation>
|
||
,
|
||
<figureCitation id="13630FBDFF96CB22FEFF8608FEA7F9E9" box="[282,333,1584,1610]" captionStart="FIGURE 11" captionStartId="28.[151,250,1623,1647]" captionTargetBox="[151,1437,561,1600]" captionTargetId="figure-199@28.[151,1437,561,1600]" captionTargetPageId="28" captionText="FIGURE 11. Heterospio guiana n. sp. A, anterior end, dorsal view; B, anterior end, left lateral view; C, setiger 4, anterior view; D, notopodial subuluncini and capillaries, setiger 12. A, holotype (LACM-AHF Poly 13268); B–D, paratype (LACM-AHF Poly 13269)." figureDoi="http://doi.org/10.5281/zenodo.7794942" httpUri="https://zenodo.org/record/7794942/files/figure.png" pageId="26" pageNumber="27">11A</figureCitation>
|
||
); 11-setiger
|
||
<typeStatus id="54E3AD9AFF96CB22FE338609FDDCF9E8" box="[470,566,1585,1611]" pageId="26" pageNumber="27" type="paratype">paratype</typeStatus>
|
||
<quantity id="4CA0BEDDFF96CB22FDD98608FD75F9E8" box="[572,671,1584,1611]" metricMagnitude="-3" metricUnit="m" metricValue="7.54" pageId="26" pageNumber="27" unit="mm" value="7.54">7.54 mm</quantity>
|
||
long,
|
||
<quantity id="4CA0BEDDFF96CB22FD018608FCA2F9E8" box="[740,840,1584,1611]" metricMagnitude="-4" metricUnit="m" metricValue="3.5" pageId="26" pageNumber="27" unit="mm" value="0.35">0.35 mm</quantity>
|
||
wide. Juvenile anterior fragment with 11 setigers,
|
||
<quantity id="4CA0BEDDFF96CB22FA9C8608FF29F9CD" metricMagnitude="-3" metricUnit="m" metricValue="3.1" pageId="26" pageNumber="27" unit="mm" value="3.1">3.1 mm</quantity>
|
||
long and
|
||
<quantity id="4CA0BEDDFF96CB22FED5866CFE6FF9CD" box="[304,389,1620,1646]" metricMagnitude="-4" metricUnit="m" metricValue="1.0" pageId="26" pageNumber="27" unit="mm" value="0.1">0.1 mm</quantity>
|
||
wide. Body long, narrow, threadlike; available anterior fragments divided into thoracic region of nine setigers, with first eight crowded, followed by setiger 9, a longer transitional segment about three times length of setiger 8 (
|
||
<figureCitation id="13630FBDFF96CB22FE9486A2FE08F917" box="[369,482,1690,1716]" captionStart="FIGURE 10" captionStartId="27.[151,250,1943,1967]" captionTargetBox="[189,1404,197,1912]" captionTargetId="figure-17@27.[163,1425,181,1920]" captionTargetPageId="27" captionText="FIGURE 10. Heterospio guiana n. sp. A, anterior end (setiger 1–10), dorsal view; B, anterior end (setiger 1–5), dorsal view; C, anterior end, ventral view; D, neuropodial capillary, setiger 4; E–F, neuropodial subuluncini, setiger 12; G, neuropodial capillary setiger 12. A, C, paratype (LACM-AHF Poly 13268); B, D–G, holotype (LACM-AHF Poly 13269)." figureDoi="http://doi.org/10.5281/zenodo.7794940" httpUri="https://zenodo.org/record/7794940/files/figure.png" pageId="26" pageNumber="27">Figs. 10A</figureCitation>
|
||
,
|
||
<figureCitation id="13630FBDFF96CB22FE0B86A2FDA8F917" box="[494,578,1690,1716]" captionStart="FIGURE 11" captionStartId="28.[151,250,1623,1647]" captionTargetBox="[151,1437,561,1600]" captionTargetId="figure-199@28.[151,1437,561,1600]" captionTargetPageId="28" captionText="FIGURE 11. Heterospio guiana n. sp. A, anterior end, dorsal view; B, anterior end, left lateral view; C, setiger 4, anterior view; D, notopodial subuluncini and capillaries, setiger 12. A, holotype (LACM-AHF Poly 13268); B–D, paratype (LACM-AHF Poly 13269)." figureDoi="http://doi.org/10.5281/zenodo.7794942" httpUri="https://zenodo.org/record/7794942/files/figure.png" pageId="26" pageNumber="27">11A–B</figureCitation>
|
||
). Transition from thoracic segments with defined dorso-lateral setal fascicles to abdominal segments at setiger 10 denoted by entirely different setal arrangement with setae arising from broad cincture-like fascicles with rows of setae mostly surrounding anterior margin. Color in alcohol light tan, pigment entirely absent.
|
||
</paragraph>
|
||
<paragraph id="8BE71338FF96CB22FF228710FB23F856" blockId="26.[151,1437,1406,2037]" pageId="26" pageNumber="27">
|
||
Pre-setiger region triangular in shape, about as long as first three thoracic setigers (
|
||
<figureCitation id="13630FBDFF96CB22FB908710FB15F8E1" box="[1141,1279,1832,1858]" captionStart="FIGURE 10" captionStartId="27.[151,250,1943,1967]" captionTargetBox="[189,1404,197,1912]" captionTargetId="figure-17@27.[163,1425,181,1920]" captionTargetPageId="27" captionText="FIGURE 10. Heterospio guiana n. sp. A, anterior end (setiger 1–10), dorsal view; B, anterior end (setiger 1–5), dorsal view; C, anterior end, ventral view; D, neuropodial capillary, setiger 4; E–F, neuropodial subuluncini, setiger 12; G, neuropodial capillary setiger 12. A, C, paratype (LACM-AHF Poly 13268); B, D–G, holotype (LACM-AHF Poly 13269)." figureDoi="http://doi.org/10.5281/zenodo.7794940" httpUri="https://zenodo.org/record/7794940/files/figure.png" pageId="26" pageNumber="27">Fig. 10A–C</figureCitation>
|
||
). Prostomium rhomboid to triangular shaped dorsally, triangular shaped ventrally, anteriorly tapering to narrow rounded tip; eyespots absent, nuchal organs narrow slits along posterior margin. Peristomium with two dorsolateral lobes separated by groove from which dorsal tentacles arise; no tentacles present but scars evident in grooves. Ventral surface relatively smooth, not crossed by peristomial grooves; mouth arising at level of first peristomial ring, consisting of simple opening between 6–8 lateral lobes (
|
||
<figureCitation id="13630FBDFF96CB22FDC087E3FD66F856" box="[549,652,2011,2037]" captionStart="FIGURE 10" captionStartId="27.[151,250,1943,1967]" captionTargetBox="[189,1404,197,1912]" captionTargetId="figure-17@27.[163,1425,181,1920]" captionTargetPageId="27" captionText="FIGURE 10. Heterospio guiana n. sp. A, anterior end (setiger 1–10), dorsal view; B, anterior end (setiger 1–5), dorsal view; C, anterior end, ventral view; D, neuropodial capillary, setiger 4; E–F, neuropodial subuluncini, setiger 12; G, neuropodial capillary setiger 12. A, C, paratype (LACM-AHF Poly 13268); B, D–G, holotype (LACM-AHF Poly 13269)." figureDoi="http://doi.org/10.5281/zenodo.7794940" httpUri="https://zenodo.org/record/7794940/files/figure.png" pageId="26" pageNumber="27">Fig. 10C</figureCitation>
|
||
); proboscis partially emergent on a few specimens.
|
||
</paragraph>
|
||
<caption id="DF2743B0FF97CB23FF7287AFFB64F85B" ID-DOI="http://doi.org/10.5281/zenodo.7794940" ID-Zenodo-Dep="7794940" httpUri="https://zenodo.org/record/7794940/files/figure.png" pageId="27" pageNumber="28" startId="27.[151,250,1943,1967]" targetBox="[189,1404,197,1912]" targetPageId="27">
|
||
<paragraph id="8BE71338FF97CB23FF7287AFFB64F85B" blockId="27.[151,1437,1943,2040]" pageId="27" pageNumber="28">
|
||
<emphasis id="B92CCF2AFF97CB23FF7287AFFEF2F80C" bold="true" box="[151,280,1943,1967]" pageId="27" pageNumber="28">FIGURE 10</emphasis>
|
||
.
|
||
<taxonomicName id="4C5868BBFF97CB23FEC087A0FE0AF80C" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[293,480,1944,1967]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="guiana" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFF97CB23FEC087A0FE0AF80C" box="[293,480,1944,1967]" italics="true" pageId="27" pageNumber="28">Heterospio guiana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FF97CB23FE0387A0FDF5F80C" box="[486,543,1944,1968]" pageId="27" pageNumber="28" rank="species">
|
||
<emphasis id="B92CCF2AFF97CB23FE0387A0FDF3F813" bold="true" box="[486,537,1944,1968]" pageId="27" pageNumber="28">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
A, anterior end (setiger 1–10), dorsal view; B, anterior end (setiger 1–5), dorsal view; C, anterior end, ventral view; D, neuropodial capillary, setiger 4; E–F, neuropodial subuluncini, setiger 12; G, neuropodial capillary setiger 12. A, C, paratype (LACM-AHF Poly 13268); B, D–G, holotype (LACM-AHF Poly 13269).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE71338FF90CB24FF2280AFFADEFF5A" blockId="28.[151,1436,151,537]" pageId="28" pageNumber="29">
|
||
Branchiae or their stubs present on setigers 2–7 or 8 (
|
||
<figureCitation id="13630FBDFF90CB24FCFB80AFFC6CFF12" box="[798,902,151,177]" captionStart="FIGURE 10" captionStartId="27.[151,250,1943,1967]" captionTargetBox="[189,1404,197,1912]" captionTargetId="figure-17@27.[163,1425,181,1920]" captionTargetPageId="27" captionText="FIGURE 10. Heterospio guiana n. sp. A, anterior end (setiger 1–10), dorsal view; B, anterior end (setiger 1–5), dorsal view; C, anterior end, ventral view; D, neuropodial capillary, setiger 4; E–F, neuropodial subuluncini, setiger 12; G, neuropodial capillary setiger 12. A, C, paratype (LACM-AHF Poly 13268); B, D–G, holotype (LACM-AHF Poly 13269)." figureDoi="http://doi.org/10.5281/zenodo.7794940" httpUri="https://zenodo.org/record/7794940/files/figure.png" pageId="28" pageNumber="29">Fig. 10A</figureCitation>
|
||
), not observed on setiger 9; when present, most branchiae long, thin, rounded in cross section, tapering to rounded tip; branchiae with narrow ciliated groove; internal blood vessel extends along entire length. Juveniles with branchiae observed only on setigers 2–4.
|
||
</paragraph>
|
||
<paragraph id="8BE71338FF90CB24FF22813BFAE1FDBA" blockId="28.[151,1436,151,537]" pageId="28" pageNumber="29">
|
||
All parapodia biramous with setae near anterior edge of each segment. Thoracic setigers with dense fascicles in dorso-lateral locations on each segment (
|
||
<figureCitation id="13630FBDFF90CB24FD67811FFCE0FEE2" box="[642,778,295,321]" captionStart="FIGURE 11" captionStartId="28.[151,250,1623,1647]" captionTargetBox="[151,1437,561,1600]" captionTargetId="figure-199@28.[151,1437,561,1600]" captionTargetPageId="28" captionText="FIGURE 11. Heterospio guiana n. sp. A, anterior end, dorsal view; B, anterior end, left lateral view; C, setiger 4, anterior view; D, notopodial subuluncini and capillaries, setiger 12. A, holotype (LACM-AHF Poly 13268); B–D, paratype (LACM-AHF Poly 13269)." figureDoi="http://doi.org/10.5281/zenodo.7794942" httpUri="https://zenodo.org/record/7794942/files/figure.png" pageId="28" pageNumber="29">Fig. 11A, C</figureCitation>
|
||
); thoracic notosetae with numerous capillaries (ca. 50–60) in dense fascicles consisting of five or more curved setal rows; neurosetae similarly arranged with capillaries even more numerous (~75+) becoming thicker, almost spinous (
|
||
<figureCitation id="13630FBDFF90CB24FCC58157FC7AFE2A" box="[800,912,367,393]" captionStart="FIGURE 10" captionStartId="27.[151,250,1943,1967]" captionTargetBox="[189,1404,197,1912]" captionTargetId="figure-17@27.[163,1425,181,1920]" captionTargetPageId="27" captionText="FIGURE 10. Heterospio guiana n. sp. A, anterior end (setiger 1–10), dorsal view; B, anterior end (setiger 1–5), dorsal view; C, anterior end, ventral view; D, neuropodial capillary, setiger 4; E–F, neuropodial subuluncini, setiger 12; G, neuropodial capillary setiger 12. A, C, paratype (LACM-AHF Poly 13268); B, D–G, holotype (LACM-AHF Poly 13269)." figureDoi="http://doi.org/10.5281/zenodo.7794940" httpUri="https://zenodo.org/record/7794940/files/figure.png" pageId="28" pageNumber="29">Figs. 10D</figureCitation>
|
||
,
|
||
<figureCitation id="13630FBDFF90CB24FC7E8157FC21FE2A" box="[923,971,367,393]" captionStart="FIGURE 11" captionStartId="28.[151,250,1623,1647]" captionTargetBox="[151,1437,561,1600]" captionTargetId="figure-199@28.[151,1437,561,1600]" captionTargetPageId="28" captionText="FIGURE 11. Heterospio guiana n. sp. A, anterior end, dorsal view; B, anterior end, left lateral view; C, setiger 4, anterior view; D, notopodial subuluncini and capillaries, setiger 12. A, holotype (LACM-AHF Poly 13268); B–D, paratype (LACM-AHF Poly 13269)." figureDoi="http://doi.org/10.5281/zenodo.7794942" httpUri="https://zenodo.org/record/7794942/files/figure.png" pageId="28" pageNumber="29">11C</figureCitation>
|
||
). Abdominal setigers from setiger 10 with setae arranged in long double rows almost entirely encircling body, with narrow dorsal, ventral, and lateral gaps approximating position of parapodia. Setiger 10 with all capillaries arranged in two rows; from setiger 11 anterior row of setae of noto- and neuropodia mostly thicker mucronate or subuluncinate spines (
|
||
<figureCitation id="13630FBDFF90CB24FB6F81E3FAFCFE56" box="[1162,1302,475,501]" captionStart="FIGURE 10" captionStartId="27.[151,250,1943,1967]" captionTargetBox="[189,1404,197,1912]" captionTargetId="figure-17@27.[163,1425,181,1920]" captionTargetPageId="27" captionText="FIGURE 10. Heterospio guiana n. sp. A, anterior end (setiger 1–10), dorsal view; B, anterior end (setiger 1–5), dorsal view; C, anterior end, ventral view; D, neuropodial capillary, setiger 4; E–F, neuropodial subuluncini, setiger 12; G, neuropodial capillary setiger 12. A, C, paratype (LACM-AHF Poly 13268); B, D–G, holotype (LACM-AHF Poly 13269)." figureDoi="http://doi.org/10.5281/zenodo.7794940" httpUri="https://zenodo.org/record/7794940/files/figure.png" pageId="28" pageNumber="29">Figs. 10E–F</figureCitation>
|
||
,
|
||
<figureCitation id="13630FBDFF90CB24FAC681E3FABEFE56" box="[1315,1364,475,501]" captionStart="FIGURE 11" captionStartId="28.[151,250,1623,1647]" captionTargetBox="[151,1437,561,1600]" captionTargetId="figure-199@28.[151,1437,561,1600]" captionTargetPageId="28" captionText="FIGURE 11. Heterospio guiana n. sp. A, anterior end, dorsal view; B, anterior end, left lateral view; C, setiger 4, anterior view; D, notopodial subuluncini and capillaries, setiger 12. A, holotype (LACM-AHF Poly 13268); B–D, paratype (LACM-AHF Poly 13269)." figureDoi="http://doi.org/10.5281/zenodo.7794942" httpUri="https://zenodo.org/record/7794942/files/figure.png" pageId="28" pageNumber="29">11D</figureCitation>
|
||
), with posterior row consisting of thin capillaries (
|
||
<figureCitation id="13630FBDFF90CB24FD6581C7FD18FDBA" box="[640,754,511,537]" captionStart="FIGURE 10" captionStartId="27.[151,250,1943,1967]" captionTargetBox="[189,1404,197,1912]" captionTargetId="figure-17@27.[163,1425,181,1920]" captionTargetPageId="27" captionText="FIGURE 10. Heterospio guiana n. sp. A, anterior end (setiger 1–10), dorsal view; B, anterior end (setiger 1–5), dorsal view; C, anterior end, ventral view; D, neuropodial capillary, setiger 4; E–F, neuropodial subuluncini, setiger 12; G, neuropodial capillary setiger 12. A, C, paratype (LACM-AHF Poly 13268); B, D–G, holotype (LACM-AHF Poly 13269)." figureDoi="http://doi.org/10.5281/zenodo.7794940" httpUri="https://zenodo.org/record/7794940/files/figure.png" pageId="28" pageNumber="29">Figs. 10G</figureCitation>
|
||
,
|
||
<figureCitation id="13630FBDFF90CB24FD1B81C7FCDAFDBA" box="[766,816,511,537]" captionStart="FIGURE 11" captionStartId="28.[151,250,1623,1647]" captionTargetBox="[151,1437,561,1600]" captionTargetId="figure-199@28.[151,1437,561,1600]" captionTargetPageId="28" captionText="FIGURE 11. Heterospio guiana n. sp. A, anterior end, dorsal view; B, anterior end, left lateral view; C, setiger 4, anterior view; D, notopodial subuluncini and capillaries, setiger 12. A, holotype (LACM-AHF Poly 13268); B–D, paratype (LACM-AHF Poly 13269)." figureDoi="http://doi.org/10.5281/zenodo.7794942" httpUri="https://zenodo.org/record/7794942/files/figure.png" pageId="28" pageNumber="29">11D</figureCitation>
|
||
); simple blunt-tipped spines not observed.
|
||
</paragraph>
|
||
<caption id="DF2743B0FF90CB24FF72866FFF0CF914" ID-DOI="http://doi.org/10.5281/zenodo.7794942" ID-Zenodo-Dep="7794942" httpUri="https://zenodo.org/record/7794942/files/figure.png" pageId="28" pageNumber="29" startId="28.[151,250,1623,1647]" targetBox="[151,1437,561,1600]" targetPageId="28">
|
||
<paragraph id="8BE71338FF90CB24FF72866FFF0CF914" blockId="28.[151,1436,1623,1719]" pageId="28" pageNumber="29">
|
||
<emphasis id="B92CCF2AFF90CB24FF72866FFEFDF9CC" bold="true" box="[151,279,1623,1647]" pageId="28" pageNumber="29">FIGURE 11</emphasis>
|
||
.
|
||
<taxonomicName id="4C5868BBFF90CB24FEC68660FE34F9CC" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[291,478,1624,1647]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="guiana" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFF90CB24FEC68660FE34F9CC" box="[291,478,1624,1647]" italics="true" pageId="28" pageNumber="29">Heterospio guiana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FF90CB24FE01866FFDF6F9CC" box="[484,540,1623,1647]" pageId="28" pageNumber="29" rank="species">
|
||
<emphasis id="B92CCF2AFF90CB24FE01866FFDFCF9CC" bold="true" box="[484,534,1623,1647]" pageId="28" pageNumber="29">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
A, anterior end, dorsal view; B, anterior end, left lateral view; C, setiger 4, anterior view; D, notopodial subuluncini and capillaries, setiger 12. A, holotype (LACM-AHF Poly 13268); B–D, paratype (LACM-AHF Poly 13269).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE71338FF90CB24FF2286DDFD25F95C" blockId="28.[151,1437,1765,2008]" box="[199,719,1765,1792]" pageId="28" pageNumber="29">Posterior region not present among fragments.</paragraph>
|
||
<paragraph id="8BE71338FF90CB24FF228732FE4AF8EB" blockId="28.[151,1437,1765,2008]" pageId="28" pageNumber="29">
|
||
<emphasis id="B92CCF2AFF90CB24FF228732FE3CF880" bold="true" box="[199,470,1801,1828]" pageId="28" pageNumber="29">Methyl Green staining</emphasis>
|
||
. Posterior dorsal areas of prostomium and peristomial lobes retain stain; rest of body lacking distinct pattern.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34240B3FF90CB25FF22876AFB10FDC2" lastPageId="29" lastPageNumber="30" pageId="28" pageNumber="29" type="discussion">
|
||
<paragraph id="8BE71338FF90CB25FF22876AFAAFFE2A" blockId="28.[151,1437,1765,2008]" lastBlockId="29.[151,1437,151,681]" lastPageId="29" lastPageNumber="30" pageId="28" pageNumber="29">
|
||
<emphasis id="B92CCF2AFF90CB24FF22876AFEDEF8CF" bold="true" box="[199,308,1874,1900]" pageId="28" pageNumber="29">Remarks</emphasis>
|
||
.
|
||
<taxonomicName id="4C5868BBFF90CB24FEA1876AFDFDF8C8" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[324,535,1874,1899]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="guiana" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFF90CB24FEA1876AFDFDF8C8" box="[324,535,1874,1899]" italics="true" pageId="28" pageNumber="29">Heterospio guiana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FF90CB24FDC5876AFD88F8CF" box="[544,610,1874,1900]" pageId="28" pageNumber="29" rank="species">
|
||
<emphasis id="B92CCF2AFF90CB24FDC5876AFDB0F8CF" bold="true" box="[544,602,1874,1900]" pageId="28" pageNumber="29">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
most closely resembles the
|
||
<collectingCountry id="F34F53A8FF90CB24FC4D8769FC10F8C8" box="[936,1018,1873,1899]" name="Iceland" pageId="28" pageNumber="29">Iceland</collectingCountry>
|
||
material described by
|
||
<bibRefCitation id="EFC96EC9FF90CB24FAE6876AFF08F833" author="Parapar, J. & Aguirrezabalaga, F. & Moreira, J." pageId="28" pageNumber="29" pagination="17 - 18" refId="ref48716" refString="Parapar, J., Aguirrezabalaga, F. & Moreira, J. (2014) First record of Longosomatidae (Annelida: Polychaeta) from Iceland with a worldwide review of the family. Journal of Natural History, 48, (17 - 18), 983 - 998. https: // doi. org / 10.1080 / 00222933.859316" type="journal article" year="2014">
|
||
Parapar
|
||
<emphasis id="B92CCF2AFF90CB24FA87876AFA77F8C8" box="[1378,1437,1873,1899]" italics="true" pageId="28" pageNumber="29">et al.</emphasis>
|
||
(2014)
|
||
</bibRefCitation>
|
||
as
|
||
<taxonomicName id="4C5868BBFF90CB24FEE9874EFDB7F833" authority="sensu Hartman" authorityName="sensu Hartman" authorityYear="1965" box="[268,605,1909,1936]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="longissima">
|
||
<emphasis id="B92CCF2AFF90CB24FEE9874EFE1BF82C" box="[268,497,1909,1935]" italics="true" pageId="28" pageNumber="29">H. longissima sensu</emphasis>
|
||
Hartman
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C5868BBFF90CB24FD7D874EFCDFF82C" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[664,821,1909,1935]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="paulolanai" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFF90CB24FD7D874EFCDFF82C" box="[664,821,1909,1935]" italics="true" pageId="28" pageNumber="29">H. paulolanai</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FF90CB24FCDA874EFC6AF833" box="[831,896,1910,1936]" pageId="28" pageNumber="29" rank="species">
|
||
<emphasis id="B92CCF2AFF90CB24FCDA874EFC93F833" bold="true" box="[831,889,1910,1936]" pageId="28" pageNumber="29">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
from off
|
||
<collectingCountry id="F34F53A8FF90CB24FC16874DFBD1F82C" box="[1011,1083,1909,1935]" name="Brazil" pageId="28" pageNumber="29">Brazil</collectingCountry>
|
||
. However, as discussed above, Hartman’s material is described herein as two different species, both of which are different than the one described by
|
||
<bibRefCitation id="EFC96EC9FF90CB24FF5C8786FE75F87B" author="Parapar, J. & Aguirrezabalaga, F. & Moreira, J." box="[185,415,1981,2008]" pageId="28" pageNumber="29" pagination="17 - 18" refId="ref48716" refString="Parapar, J., Aguirrezabalaga, F. & Moreira, J. (2014) First record of Longosomatidae (Annelida: Polychaeta) from Iceland with a worldwide review of the family. Journal of Natural History, 48, (17 - 18), 983 - 998. https: // doi. org / 10.1080 / 00222933.859316" type="journal article" year="2014">
|
||
Parapar
|
||
<emphasis id="B92CCF2AFF90CB24FEF08786FEA6F874" box="[277,332,1981,2007]" italics="true" pageId="28" pageNumber="29">et al.</emphasis>
|
||
(2014)
|
||
</bibRefCitation>
|
||
. One difference between
|
||
<taxonomicName id="4C5868BBFF90CB24FD5D8786FBC5F874" authority="sensu Parapar et al." authorityName="Parapar" box="[696,1071,1981,2008]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="longissima">
|
||
<emphasis id="B92CCF2AFF90CB24FD5D8786FC7CF874" box="[696,918,1981,2007]" italics="true" pageId="28" pageNumber="29">H. longissima sensu</emphasis>
|
||
Parapar
|
||
<emphasis id="B92CCF2AFF90CB24FC1D8786FBC5F874" box="[1016,1071,1981,2007]" italics="true" pageId="28" pageNumber="29">et al.</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C5868BBFF90CB24FB868786FB38F874" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[1123,1234,1982,2007]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="guiana" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFF90CB24FB868786FB38F874" box="[1123,1234,1982,2007]" italics="true" pageId="28" pageNumber="29">H. guiana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FF90CB24FB3D8786FAFCF87B" box="[1240,1302,1982,2008]" pageId="28" pageNumber="29" rank="species">
|
||
<emphasis id="B92CCF2AFF90CB24FB3D8786FAE4F87B" bold="true" box="[1240,1294,1982,2008]" pageId="28" pageNumber="29">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
is that there are only seven pairs of branchiae on
|
||
<taxonomicName id="4C5868BBFF91CB25FDD980AFFD44FF13" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[572,686,151,176]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="guiana" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFF91CB25FDD980AFFD44FF13" box="[572,686,151,176]" italics="true" pageId="29" pageNumber="30">H. guiana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FF91CB25FD5380AFFD1CFF12" box="[694,758,151,177]" pageId="29" pageNumber="30" rank="species">
|
||
<emphasis id="B92CCF2AFF91CB25FD5380AFFD05FF12" bold="true" box="[694,751,151,177]" pageId="29" pageNumber="30">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
instead of eight; however, the missing pair may simply not be visible as scars or fully developed on the
|
||
<collectingCountry id="F34F53A8FF91CB25FD6D8083FD19FF76" box="[648,755,187,213]" name="Suriname" pageId="29" pageNumber="30">Suriname</collectingCountry>
|
||
specimens. The main differences, however, between the two species are: (1) setiger 9 of
|
||
<taxonomicName id="4C5868BBFF91CB25FE3780E7FDA9FF5B" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[466,579,223,248]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="guiana" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFF91CB25FE3780E7FDA9FF5B" box="[466,579,223,248]" italics="true" pageId="29" pageNumber="30">H. guiana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FF91CB25FDAE80E7FD60FF5A" box="[587,650,223,249]" pageId="29" pageNumber="30" rank="species">
|
||
<emphasis id="B92CCF2AFF91CB25FDAE80E7FD69FF5A" bold="true" box="[587,643,223,249]" pageId="29" pageNumber="30">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
is three times the length of setiger 8 instead of only twice the length, (2) dense fascicles of thick capillaries, which are most numerous on the neuropodia, occur on the thoracic parapodia of setigers
|
||
<quantity id="4CA0BEDDFF91CB25FEF1811FFEB6FEE2" box="[276,348,295,321]" metricMagnitude="-1" metricUnit="m" metricValue="1.27" metricValueMax="2.286" metricValueMin="0.254" pageId="29" pageNumber="30" unit="in" value="5.0" valueMax="9.0" valueMin="1.0">1–9 in</quantity>
|
||
<taxonomicName id="4C5868BBFF91CB25FE81811FFE3FFEE3" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[356,469,295,320]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="guiana" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFF91CB25FE81811FFE3FFEE3" box="[356,469,295,320]" italics="true" pageId="29" pageNumber="30">H. guiana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FF91CB25FE38811FFDF7FEE2" box="[477,541,295,321]" pageId="29" pageNumber="30" rank="species">
|
||
<emphasis id="B92CCF2AFF91CB25FE38811FFDFCFEE2" bold="true" box="[477,534,295,321]" pageId="29" pageNumber="30">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
rather than fewer capillaries in fan-shaped fascicles, and (3) abdominal setiger 10 of
|
||
<taxonomicName id="4C5868BBFF91CB25FF3E8173FEA6FEC7" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[219,332,331,356]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="guiana" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFF91CB25FF3E8173FEA6FEC7" box="[219,332,331,356]" italics="true" pageId="29" pageNumber="30">H. guiana</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B92CCF2AFF91CB25FEB18173FE79FEC6" bold="true" box="[340,403,331,357]" pageId="29" pageNumber="30">
|
||
<taxonomicNameLabel id="A21F7251FF91CB25FEB18173FE79FEC6" box="[340,403,331,357]" pageId="29" pageNumber="30" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
has encircling rows of capillaries whereas the Icelandic specimens have an anterior row of subuluncini and a posterior row of capillaries; subuluncini do not begin until setiger 11 on
|
||
<taxonomicName id="4C5868BBFF91CB25FB6A8157FB15FE2B" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[1167,1279,367,392]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="guiana" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFF91CB25FB6A8157FB15FE2B" box="[1167,1279,367,392]" italics="true" pageId="29" pageNumber="30">H. guiana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FF91CB25FAE38157FAAFFE2A" box="[1286,1349,367,393]" pageId="29" pageNumber="30" rank="species">
|
||
<emphasis id="B92CCF2AFF91CB25FAE38157FAD7FE2A" bold="true" box="[1286,1341,367,393]" pageId="29" pageNumber="30">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
</paragraph>
|
||
<paragraph id="8BE71338FF91CB25FF2281ABFB10FDC2" blockId="29.[151,1437,151,681]" pageId="29" pageNumber="30">
|
||
<taxonomicName id="4C5868BBFF91CB25FF2281ABFE73FE0F" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[199,409,403,428]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="guiana" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFF91CB25FF2281ABFE73FE0F" box="[199,409,403,428]" italics="true" pageId="29" pageNumber="30">Heterospio guiana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FF91CB25FE4481ABFE0BFE0E" box="[417,481,403,429]" pageId="29" pageNumber="30" rank="species">
|
||
<emphasis id="B92CCF2AFF91CB25FE4481ABFE33FE0E" bold="true" box="[417,473,403,429]" pageId="29" pageNumber="30">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
is also similar to
|
||
<taxonomicName id="4C5868BBFF91CB25FD4881ABFCA3FE0E" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[685,841,403,429]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="paulolanai" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFF91CB25FD4881ABFCA3FE0E" box="[685,841,403,429]" italics="true" pageId="29" pageNumber="30">H. paulolanai</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FF91CB25FCB781ABFC78FE0E" box="[850,914,403,429]" pageId="29" pageNumber="30" rank="species">
|
||
<emphasis id="B92CCF2AFF91CB25FCB781ABFC60FE0E" bold="true" box="[850,906,403,429]" pageId="29" pageNumber="30">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
The two species differ in that in
|
||
<taxonomicName id="4C5868BBFF91CB25FAE981ABFA94FE0F" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[1292,1406,403,428]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="guiana" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFF91CB25FAE981ABFA94FE0F" box="[1292,1406,403,428]" italics="true" pageId="29" pageNumber="30">H. guiana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FF91CB25FA6381ABFF53FE72" pageId="29" pageNumber="30" rank="species">
|
||
<emphasis id="B92CCF2AFF91CB25FA6381ABFF5BFE72" bold="true" pageId="29" pageNumber="30">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
setiger 9 is three times longer than setiger 8, branchiae occur on setigers 2–7, the mouth is a simple opening between 6–8 small lateral lobes, and setigers 11–12 have aristate spines in the anterior row of setae and capillaries in the second, whereas in
|
||
<taxonomicName id="4C5868BBFF91CB25FE5681C7FDA7FDBA" authority="Blake & Maciolek, 2023" authorityName="Blake & Maciolek" authorityYear="2023" box="[435,589,511,537]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="paulolanai" status="sp. nov.">
|
||
<emphasis id="B92CCF2AFF91CB25FE5681C7FDA7FDBA" box="[435,589,511,537]" italics="true" pageId="29" pageNumber="30">H. paulolanai</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21F7251FF91CB25FDB681C7FD7BFDBA" box="[595,657,511,537]" pageId="29" pageNumber="30" rank="species">
|
||
<emphasis id="B92CCF2AFF91CB25FDB681C7FD60FDBA" bold="true" box="[595,650,511,537]" pageId="29" pageNumber="30">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
setiger 9 is 2.5 times longer than setiger 8, branchiae occur on setigers 2–8, the mouth is a transverse slit between two large lateral lobes, setiger 11 has aristate spines and capillaries, and setiger 12 has acicular spines in the first setal row and subuluncini and capillaries in the second row.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34240B3FF91CB25FF228253FB55FD26" box="[199,1215,619,645]" pageId="29" pageNumber="30" type="etymology">
|
||
<paragraph id="8BE71338FF91CB25FF228253FB55FD26" blockId="29.[151,1437,151,681]" box="[199,1215,619,645]" pageId="29" pageNumber="30">
|
||
<emphasis id="B92CCF2AFF91CB25FF228253FEA2FD26" bold="true" box="[199,328,619,645]" pageId="29" pageNumber="30">Etymology</emphasis>
|
||
. Named for the location of this species in the
|
||
<collectingCountry id="F34F53A8FF91CB25FCA98253FC77FD26" box="[844,925,619,645]" name="Guyana" pageId="29" pageNumber="30">Guiana</collectingCountry>
|
||
region of South America.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34240B3FF91CB25FF2282B6FAB1FD0A" box="[199,1371,654,681]" pageId="29" pageNumber="30" type="distribution">
|
||
<paragraph id="8BE71338FF91CB25FF2282B6FAB1FD0A" blockId="29.[151,1437,151,681]" box="[199,1371,654,681]" pageId="29" pageNumber="30">
|
||
<emphasis id="B92CCF2AFF91CB25FF2282B6FEB3FD0B" bold="true" box="[199,345,654,680]" pageId="29" pageNumber="30">Distribution</emphasis>
|
||
. Off northeastern South America,
|
||
<collectingCountry id="F34F53A8FF91CB25FD3E82B7FCA3FD0A" box="[731,841,655,681]" name="Suriname" pageId="29" pageNumber="30">Suriname</collectingCountry>
|
||
, in upper continental slope depths,
|
||
<quantity id="4CA0BEDDFF91CB25FB3082B6FABDFD0A" box="[1237,1367,654,681]" metricMagnitude="2" metricUnit="m" metricValue="5.35" metricValueMax="5.5" metricValueMin="5.2" pageId="29" pageNumber="30" unit="m" value="535.0" valueMax="550.0" valueMin="520.0">
|
||
520–
|
||
<specimenCount id="9D5ED8B1FF91CB25FAE882B6FABDFD0A" box="[1293,1367,654,681]" pageId="29" pageNumber="30" type="generic">550 m</specimenCount>
|
||
</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |