225 lines
29 KiB
XML
225 lines
29 KiB
XML
<document id="EC4AE871675234E54A35959D07B19FB8" ID-DOI="10.11646/zootaxa.4028.2.1" ID-GBIF-Dataset="2baa825b-3af6-49ff-896e-f5cb990b4d62" ID-ISSN="1175-5326" ID-Zenodo-Dep="240556" ID-ZooBank="D47167E0-5C14-47F9-B4AA-9E906D13DF89" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461285037212" checkinUser="plazi" docAuthor="De Smet, Willem H." docDate="2015" docId="03995F13404AFFCEE2D2014935BAFA05" docLanguage="en" docName="zt04028p196.pdf" docOrigin="Zootaxa 4028 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Encentrum (Tricellatum) uncinatoides Smet, 2015, sp. nov." docType="treatment" docVersion="9" lastPageNumber="170" masterDocId="FFA0276B405BFFDDE245020B372AFFA6" masterDocTitle="Rotifera from the Mediterranean Sea, with description of ten new species" masterLastPageNumber="196" masterPageNumber="151" pageNumber="168" updateTime="1698615046555" updateUser="plazi">
|
||
<mods:mods id="415D6BC4126AF59AACB69EB3B40F5E01" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="30B58A5CF47055F33DDCD42F324F131F">
|
||
<mods:title id="BAB1658869CFE4DC4F4CE4B2A08AA01D">Rotifera from the Mediterranean Sea, with description of ten new species</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="02D8571193D941AE0FEDAB82ED2A4866" type="personal">
|
||
<mods:role id="7ADE22271241D373F467D4CE7D78CFFB">
|
||
<mods:roleTerm id="067A23661198B932FFDBF86656D6E6BC">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="D0BDDC4A1088AB6E462FAB704E11AA15">De Smet, Willem H.</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="36CDA0B17ABD9B432069D7DC11591EA4">text</mods:typeOfResource>
|
||
<mods:relatedItem id="FF379F5C5DC137E952EAFE8E1ABB63AA" type="host">
|
||
<mods:titleInfo id="1035F87F093E2775D496E793BA3D0A4F">
|
||
<mods:title id="FAA517D16163AC1BFD26A9D36FE76B1C">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="FA8411B50767A35EA03FE209BF6D0C30">
|
||
<mods:date id="812A555E415F48E1020D66FE80352B05">2015</mods:date>
|
||
<mods:detail id="F8A9A01AB7E6EAC9A170C7536DED44DC" type="volume">
|
||
<mods:number id="32F7C011B552C9DE8AFD635166F90917">4028</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="E2D35F3B8F66B3ED4770038657607927" type="issue">
|
||
<mods:number id="8F8AC14949CA830A7F416333480919C0">2</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="B00919BE4CBA90AB1C7A43C56B66018C" unit="page">
|
||
<mods:start id="FCE1E19440A157D70B0C44EA49E7418D">151</mods:start>
|
||
<mods:end id="94345E09BCA9F5C9B730EAF161CD9BD5">196</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="3D9E5C787B6AF4CF10A3F386A73BBD5B">journal article</mods:classification>
|
||
<mods:identifier id="F7A001633640D13B28BE570552963806" type="DOI">10.11646/zootaxa.4028.2.1</mods:identifier>
|
||
<mods:identifier id="FB1F6B141CF3F4BB78BB1AE654A04A3D" type="GBIF-Dataset">2baa825b-3af6-49ff-896e-f5cb990b4d62</mods:identifier>
|
||
<mods:identifier id="8CEFD2651CBE78667CB1680998CD198C" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="488EC6AECED9DA4C970B2DE0F7CA6636" type="Zenodo-Dep">240556</mods:identifier>
|
||
<mods:identifier id="0A7F1BDAF417F76D1F88F9B55D36E5B9" type="ZooBank">D47167E0-5C14-47F9-B4AA-9E906D13DF89</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="03995F13404AFFCEE2D2014935BAFA05" ID-DOI="http://doi.org/10.5281/zenodo.5684211" ID-GBIF-Taxon="119641262" ID-Zenodo-Dep="5684211" LSID="urn:lsid:plazi:treatment:03995F13404AFFCEE2D2014935BAFA05" httpUri="http://treatment.plazi.org/id/03995F13404AFFCEE2D2014935BAFA05" lastPageId="19" lastPageNumber="170" pageId="17" pageNumber="168">
|
||
<subSubSection id="C32ABD8E404AFFCCE2D20149360DFCD8" pageId="17" pageNumber="168" type="nomenclature">
|
||
<paragraph id="8B8FEE05404AFFCCE2D2014934A7FCFA" blockId="17.[151,909,834,894]" box="[151,909,834,860]" pageId="17" pageNumber="168">
|
||
<heading id="D0C75969404AFFCCE2D2014934A7FCFA" bold="true" box="[151,909,834,860]" fontSize="11" level="1" pageId="17" pageNumber="168" reason="1">
|
||
<emphasis id="B9443217404AFFCCE2D2014934A7FCFA" bold="true" box="[151,909,834,860]" pageId="17" pageNumber="168">
|
||
<taxonomicName id="4C309586404AFFCCE2D201493543FCFA" box="[151,617,834,860]" class="Eurotatoria" family="Dicranophoridae" genus="Encentrum" kingdom="Animalia" order="Ploima" pageId="17" pageNumber="168" phylum="Rotifera" rank="species" species="uncinatoides" status="sp. nov." subGenus="Tricellatum">
|
||
<emphasis id="B9443217404AFFCCE2D201493543FCFA" bold="true" box="[151,617,834,860]" italics="true" pageId="17" pageNumber="168">Encentrum (Tricellatum) uncinatoides</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2778F6C404AFFCCE035014935E4FCFA" box="[624,718,834,860]" pageId="17" pageNumber="168" rank="species">sp. nov.</taxonomicNameLabel>
|
||
et subgen. nov.
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B8FEE05404AFFCCE2D2016E360DFCD8" blockId="17.[151,909,834,894]" box="[151,295,869,894]" pageId="17" pageNumber="168">
|
||
(
|
||
<figureCitation id="130BF280404AFFCCE2DA016E37DFFCD8" box="[159,245,869,894]" captionStart="FIGURE 12" captionStartId="17.[151,250,1962,1984]" captionTargetBox="[174,1415,1205,1937]" captionTargetId="figure@17.[165,1422,1198,1940]" captionTargetPageId="17" captionText="FIGURE 12. Encentrum (Tricellatum) uncinatoides sp. nov. A. Female, dorsal; B. female, lateral; C, D. toes, lateral; E. trophi, ventral; F. rami tips, dorsal. Scale bars: A, B: 50 µm, C − E: 10 µm; F: 1 µm." httpUri="https://zenodo.org/record/240568/files/figure.png" pageId="17" pageNumber="168">Figs 12</figureCitation>
|
||
,
|
||
<figureCitation id="130BF280404AFFCCE344016D3634FCD8" box="[257,286,870,894]" captionStart="FIGURE 13" captionStartId="18.[151,250,1658,1680]" captionTargetBox="[151,1436,176,1635]" captionTargetId="figure@18.[151,1436,163,1637]" captionTargetPageId="18" captionText="FIGURE 13. Encentrum (Tricellatum) uncinatoides sp. nov., SEM photographs of trophi. A. Complete set, ventral; B. detail, ventral; C. detail, dorsal; D. detail rami tips, dorsal; E. detail, oblique ventro-lateral; F. detail, oblique ventro-frontal; G. detail, oblique dorso-frontal. a: apical ramus chamber, b: basal ramus chamber, s: subbasal ramus chamber. Scale bars: A − C, E − G: 10 µm; D: 1 µm." httpUri="https://zenodo.org/record/240569/files/figure.png" pageId="17" pageNumber="168">13</figureCitation>
|
||
)
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32ABD8E404AFFCCE2D201A633C1FB94" pageId="17" pageNumber="168" type="diagnosis">
|
||
<paragraph id="8B8FEE05404AFFCCE2D201A633C1FB94" blockId="17.[151,1436,941,1146]" pageId="17" pageNumber="168">
|
||
<emphasis id="B9443217404AFFCCE2D201A6363BFC60" bold="true" box="[151,273,941,966]" pageId="17" pageNumber="168">Diagnosis.</emphasis>
|
||
Medium-sized species, 135-155 µm long. Toes long,
|
||
<emphasis id="B9443217404AFFCCE12C01A53456FC63" box="[873,892,942,965]" italics="true" pageId="17" pageNumber="168">c.</emphasis>
|
||
1/3 total length, with large claw; corona ventral; rostrum large, triangular, pointed; rami composed of subbasal, basal and apical chamber; rami outline oblong-oval; median rami opening narrow, wedge-shaped; apical rami teeth absent, instead short straight rami tips revolved around their axis; intramallei large, elongate trapezoid; supramanubria hook-shaped, broad basally.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32ABD8E404AFFCFE28206363688F846" lastPageId="18" lastPageNumber="169" pageId="17" pageNumber="168" type="materials_examined">
|
||
<paragraph id="8B8FEE05404AFFCCE2820636341CFBDC" blockId="17.[151,1436,941,1146]" pageId="17" pageNumber="168">
|
||
<emphasis id="B9443217404AFFCCE2820636364FFBF0" bold="true" box="[199,357,1085,1110]" pageId="17" pageNumber="168">
|
||
<typeStatus id="548B50A7404AFFCCE28206363628FBF0" box="[199,258,1085,1110]" pageId="17" pageNumber="168">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
Cap Bénat, Baie du Lavandou, Côte d’Azur,
|
||
<collectingCountry id="F327AE95404AFFCCE11A06353485FBF3" box="[863,943,1086,1109]" name="France" pageId="17" pageNumber="168">France</collectingCountry>
|
||
. In psammon collected on 0 1.06.2010, 50 m from shoreline and depth of
|
||
<quantity id="4CC843E0404AFFCCE3900669353BFBDF" box="[469,529,1122,1146]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="17" pageNumber="168" unit="m" value="20.0">20 m</quantity>
|
||
; water temperature 17 °C.
|
||
</paragraph>
|
||
<caption id="DF4FBE8D404AFFCCE2D205A134BDF878" httpUri="https://zenodo.org/record/240568/files/figure.png" pageId="17" pageNumber="168" targetBox="[174,1415,1205,1937]" targetPageId="17">
|
||
<paragraph id="8B8FEE05404AFFCCE2D205A134BDF878" blockId="17.[151,1436,1962,2015]" pageId="17" pageNumber="168">
|
||
<emphasis id="B9443217404AFFCCE2D205A13635F866" bold="true" box="[151,287,1962,1984]" pageId="17" pageNumber="168">FIGURE 12.</emphasis>
|
||
<taxonomicName id="4C309586404AFFCCE36005A03582F866" box="[293,680,1962,1984]" class="Eurotatoria" family="Dicranophoridae" genus="Encentrum" kingdom="Animalia" order="Ploima" pageId="17" pageNumber="168" phylum="Rotifera" rank="species" species="uncinatoides" status="sp. nov." subGenus="Tricellatum">
|
||
<emphasis id="B9443217404AFFCCE36005A03582F866" box="[293,680,1962,1984]" italics="true" pageId="17" pageNumber="168">Encentrum (Tricellatum) uncinatoides</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2778F6C404AFFCCE0E805A135D7F866" box="[685,765,1962,1984]" pageId="17" pageNumber="168" rank="species">
|
||
<emphasis id="B9443217404AFFCCE0E805A135D7F866" bold="true" box="[685,765,1962,1984]" pageId="17" pageNumber="168">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
A. Female, dorsal; B. female, lateral; C, D. toes, lateral; E. trophi, ventral; F. rami tips, dorsal. Scale bars: A, B: 50 µm, C −E: 10 µm; F: 1 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF4FBE8D4049FFCFE2D204713608F94A" httpUri="https://zenodo.org/record/240569/files/figure.png" pageId="18" pageNumber="169" targetBox="[151,1436,176,1635]" targetPageId="18">
|
||
<paragraph id="8B8FEE054049FFCFE2D204713608F94A" blockId="18.[151,1436,1658,1772]" pageId="18" pageNumber="169">
|
||
<emphasis id="B94432174049FFCFE2D20471360AF936" bold="true" box="[151,288,1658,1680]" pageId="18" pageNumber="169">FIGURE 13.</emphasis>
|
||
<taxonomicName id="4C3095864049FFCFE36204703581F936" box="[295,683,1658,1680]" class="Eurotatoria" family="Dicranophoridae" genus="Encentrum" kingdom="Animalia" order="Ploima" pageId="18" pageNumber="169" phylum="Rotifera" rank="species" species="uncinatoides" status="sp. nov." subGenus="Tricellatum">
|
||
<emphasis id="B94432174049FFCFE36204703581F936" box="[295,683,1658,1680]" italics="true" pageId="18" pageNumber="169">Encentrum (Tricellatum) uncinatoides</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2778F6C4049FFCFE0F60471342EF936" box="[691,772,1658,1680]" pageId="18" pageNumber="169" rank="species">
|
||
<emphasis id="B94432174049FFCFE0F60471342EF936" bold="true" box="[691,772,1658,1680]" pageId="18" pageNumber="169">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, SEM photographs of trophi. A. Complete set, ventral; B. detail, ventral; C. detail, dorsal; D. detail rami tips, dorsal; E. detail, oblique ventro-lateral; F. detail, oblique ventro-frontal; G. detail, oblique dorso-frontal. a: apical ramus chamber, b: basal ramus chamber, s: subbasal ramus chamber. Scale bars: A −C, E −G: 10 µm; D: 1 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B8FEE054049FFCFE282051F3493F8F6" blockId="18.[151,1437,1812,2016]" pageId="18" pageNumber="169">
|
||
<emphasis id="B94432174049FFCFE282051F3611F88B" bold="true" box="[199,315,1812,1837]" pageId="18" pageNumber="169">
|
||
<typeStatus id="548B50A74049FFCFE282051F361CF88B" box="[199,310,1812,1837]" pageId="18" pageNumber="169" type="holotype">Holotype</typeStatus>
|
||
.
|
||
</emphasis>
|
||
A female in a permanent, glycerine glass slide mount deposited in the Royal Belgian Institute of Natural Sciences (
|
||
<collectionCode id="ED2176C04049FFCFE32605333691F8F6" LSID="urn:lsid:biocol.org:col:35271" box="[355,443,1848,1872]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35271" name="Royal Belgian Institute of Natural Sciences" pageId="18" pageNumber="169">RBINS</collectionCode>
|
||
), Brussels,
|
||
<collectingCountry id="F327AE954049FFCFE07E053C35B5F8F6" box="[571,671,1847,1872]" name="Belgium" pageId="18" pageNumber="169">Belgium</collectingCountry>
|
||
, No. IG 33082, RIR 221.
|
||
</paragraph>
|
||
<paragraph id="8B8FEE054049FFCFE2820557348EF83E" blockId="18.[151,1437,1812,2016]" pageId="18" pageNumber="169">
|
||
<emphasis id="B94432174049FFCFE2820557366CF8D3" bold="true" box="[199,326,1884,1909]" pageId="18" pageNumber="169">
|
||
<typeStatus id="548B50A74049FFCFE2820557366BF8D3" box="[199,321,1884,1909]" pageId="18" pageNumber="169" type="paratype">Paratypes</typeStatus>
|
||
.
|
||
</emphasis>
|
||
One female from
|
||
<typeStatus id="548B50A74049FFCFE0550556356AF8D3" box="[528,576,1885,1909]" pageId="18" pageNumber="169">type</typeStatus>
|
||
locality in
|
||
<collectionCode id="ED2176C04049FFCFE0F805573438F8D2" LSID="urn:lsid:biocol.org:col:35271" box="[701,786,1884,1908]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35271" name="Royal Belgian Institute of Natural Sciences" pageId="18" pageNumber="169">RBINS</collectionCode>
|
||
, No. IG 33082, RIR 251; 5 mounted
|
||
<typeStatus id="548B50A74049FFCFE6EB05563230F8D3" box="[1198,1306,1885,1909]" pageId="18" pageNumber="169" type="paratype">paratypes</typeStatus>
|
||
and 4 SEM trophi preparations in Department of Biology, University of Antwerp.
|
||
</paragraph>
|
||
<paragraph id="8B8FEE054049FFCFE28205AF3688F846" blockId="18.[151,1437,1812,2016]" pageId="18" pageNumber="169">
|
||
<emphasis id="B94432174049FFCFE28205AF3691F81B" bold="true" box="[199,443,1956,1981]" pageId="18" pageNumber="169">Additional material.</emphasis>
|
||
In total
|
||
<specimenCount id="9D36258C4049FFCFE05B05AF3592F81B" box="[542,696,1956,1981]" pageId="18" pageNumber="169" type="generic">15 specimens</specimenCount>
|
||
from sublittoral of Côte d’Azur and Elba Island, Tyrrhenian Sea (see
|
||
<tableCitation id="C6B2DBBE4049FFCFE28E05CC363BF846" box="[203,273,1991,2016]" captionStart="TABLE 2" captionStartId="4.[151,239,716,739]" captionText="TABLE 2. Rotifer taxa collected at the different sampling stations. Numbers refer to the sampling stations (Tab. 1). Taxa marked with an asterisk are new to the fauna of the Mediterranean Sea." pageId="18" pageNumber="169">Tab. 2</tableCitation>
|
||
species list).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32ABD8E4048FFCEE282029C3237FF72" pageId="19" pageNumber="170" type="etymology">
|
||
<paragraph id="8B8FEE054048FFCEE282029C3237FF72" blockId="19.[151,1437,151,1444]" pageId="19" pageNumber="170">
|
||
<emphasis id="B94432174048FFCEE282029C3664FF16" bold="true" box="[199,334,151,176]" pageId="19" pageNumber="170">Etymology.</emphasis>
|
||
The specific name
|
||
<taxonomicName id="4C3095864048FFCEE06D029C359DFF16" box="[552,695,151,176]" class="Eurotatoria" family="Dicranophoridae" genus="Encentrum" kingdom="Animalia" order="Ploima" pageId="19" pageNumber="170" phylum="Rotifera" rank="species" species="uncinatoides">
|
||
<emphasis id="B94432174048FFCEE06D029C359DFF16" box="[552,695,151,176]" italics="true" pageId="19" pageNumber="170">uncinatoides</emphasis>
|
||
</taxonomicName>
|
||
refers to the great external morphological resemblance of the new species with
|
||
<taxonomicName id="4C3095864048FFCEE36202B735EEFF72" authority="Milne, 1886" authorityName="Milne" authorityYear="1886" box="[295,708,187,212]" class="Eurotatoria" family="Dicranophoridae" genus="Encentrum" kingdom="Animalia" order="Ploima" pageId="19" pageNumber="170" phylum="Rotifera" rank="species" species="uncinatum">
|
||
<emphasis id="B94432174048FFCEE36202B73535FF75" box="[295,543,188,211]" italics="true" pageId="19" pageNumber="170">Encentrum uncinatum</emphasis>
|
||
(Milne, 1886)
|
||
</taxonomicName>
|
||
, a wide-spread benthic-periphytic freshwater species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32ABD8E4048FFCEE28202D53316FBE2" pageId="19" pageNumber="170" type="description">
|
||
<paragraph id="8B8FEE054048FFCEE28202D53500FE4B" blockId="19.[151,1437,151,1444]" pageId="19" pageNumber="170">
|
||
<emphasis id="B94432174048FFCEE28202D536F9FF51" bold="true" box="[199,467,222,247]" pageId="19" pageNumber="170">Description of female.</emphasis>
|
||
Body fusiform (
|
||
<figureCitation id="130BF2804048FFCEE0D002D535C6FF51" box="[661,748,222,247]" captionStart="FIGURE 12" captionStartId="17.[151,250,1962,1984]" captionTargetBox="[174,1415,1205,1937]" captionTargetId="figure@17.[165,1422,1198,1940]" captionTargetPageId="17" captionText="FIGURE 12. Encentrum (Tricellatum) uncinatoides sp. nov. A. Female, dorsal; B. female, lateral; C, D. toes, lateral; E. trophi, ventral; F. rami tips, dorsal. Scale bars: A, B: 50 µm, C − E: 10 µm; F: 1 µm." httpUri="https://zenodo.org/record/240568/files/figure.png" pageId="19" pageNumber="170">Figs 12</figureCitation>
|
||
A, B). Head weakly offset by shallow neckfold,
|
||
<emphasis id="B94432174048FFCEE75A02D43219FF50" box="[1311,1331,223,246]" italics="true" pageId="19" pageNumber="170">c.</emphasis>
|
||
1/3 total length, with faint dorso-lateral transversal fold anteriorly. Rostrum fairly large, triangular, pointed, offset from head by distinct transversal fold, at its base two tufts of long cilia. Corona ventral. Dorsal antenna in posterior third of head. Trunk slightly arched dorsally, almost flat ventrally. Tail extending over most of foot. Foot, short, conical, two indistinct pseudosegments. Toes (
|
||
<figureCitation id="130BF2804048FFCEE007036035BDFE25" box="[578,663,363,388]" captionStart="FIGURE 12" captionStartId="17.[151,250,1962,1984]" captionTargetBox="[174,1415,1205,1937]" captionTargetId="figure@17.[165,1422,1198,1940]" captionTargetPageId="17" captionText="FIGURE 12. Encentrum (Tricellatum) uncinatoides sp. nov. A. Female, dorsal; B. female, lateral; C, D. toes, lateral; E. trophi, ventral; F. rami tips, dorsal. Scale bars: A, B: 50 µm, C − E: 10 µm; F: 1 µm." httpUri="https://zenodo.org/record/240568/files/figure.png" pageId="19" pageNumber="170">Figs 12</figureCitation>
|
||
C, D) long,
|
||
<emphasis id="B94432174048FFCEE15903673402FE25" box="[796,808,364,387]" italics="true" pageId="19" pageNumber="170">c</emphasis>
|
||
. 1/3 total length, slender, more or less straight in dorsal view, very weakly S-shaped in lateral view, tapering to fairly long offset lanceolate spur. Brain large, saccate; retrocerebral sac present. Two colourless frontal eyes. Gastric glands spherical, short-stalked. Pedal glands spherical. Vitellarium with 8 nuclei.
|
||
</paragraph>
|
||
<paragraph id="8B8FEE054048FFCEE28203FC34F6FC7C" blockId="19.[151,1437,151,1444]" pageId="19" pageNumber="170">
|
||
Trophi (
|
||
<figureCitation id="130BF2804048FFCEE36703FC3652FDB6" box="[290,376,503,528]" captionStart="FIGURE 12" captionStartId="17.[151,250,1962,1984]" captionTargetBox="[174,1415,1205,1937]" captionTargetId="figure@17.[165,1422,1198,1940]" captionTargetPageId="17" captionText="FIGURE 12. Encentrum (Tricellatum) uncinatoides sp. nov. A. Female, dorsal; B. female, lateral; C, D. toes, lateral; E. trophi, ventral; F. rami tips, dorsal. Scale bars: A, B: 50 µm, C − E: 10 µm; F: 1 µm." httpUri="https://zenodo.org/record/240568/files/figure.png" pageId="19" pageNumber="170">Figs 12</figureCitation>
|
||
E, 13) with oblong-oval rami outline, widest in distal half; median rami opening very narrow, wedge-shaped. Rami straight, widening distally and narrowing again towards short blunt, more or less guttershaped tips revolving around their axis (
|
||
<figureCitation id="130BF2804048FFCEE03C003535F8FDF1" box="[633,722,574,599]" captionStart="FIGURE 12" captionStartId="17.[151,250,1962,1984]" captionTargetBox="[174,1415,1205,1937]" captionTargetId="figure@17.[165,1422,1198,1940]" captionTargetPageId="17" captionText="FIGURE 12. Encentrum (Tricellatum) uncinatoides sp. nov. A. Female, dorsal; B. female, lateral; C, D. toes, lateral; E. trophi, ventral; F. rami tips, dorsal. Scale bars: A, B: 50 µm, C − E: 10 µm; F: 1 µm." httpUri="https://zenodo.org/record/240568/files/figure.png" pageId="19" pageNumber="170">Figs 12</figureCitation>
|
||
F, 13D), apical teeth absent. Each ramus composed of three chambers with opening: the subbasal chamber with large, rounded-triangular caudal subbasifenestra (
|
||
<figureCitation id="130BF2804048FFCEE74B006A324AFDDC" box="[1294,1376,609,634]" captionStart="FIGURE 13" captionStartId="18.[151,250,1658,1680]" captionTargetBox="[151,1436,176,1635]" captionTargetId="figure@18.[151,1436,163,1637]" captionTargetPageId="18" captionText="FIGURE 13. Encentrum (Tricellatum) uncinatoides sp. nov., SEM photographs of trophi. A. Complete set, ventral; B. detail, ventral; C. detail, dorsal; D. detail rami tips, dorsal; E. detail, oblique ventro-lateral; F. detail, oblique ventro-frontal; G. detail, oblique dorso-frontal. a: apical ramus chamber, b: basal ramus chamber, s: subbasal ramus chamber. Scale bars: A − C, E − G: 10 µm; D: 1 µm." httpUri="https://zenodo.org/record/240569/files/figure.png" pageId="19" pageNumber="170">Fig. 13</figureCitation>
|
||
C: s), the basal chamber with large, elongate dorsal basifenestra (
|
||
<figureCitation id="130BF2804048FFCEE17A008F34B9FD3B" box="[831,915,644,669]" captionStart="FIGURE 13" captionStartId="18.[151,250,1658,1680]" captionTargetBox="[151,1436,176,1635]" captionTargetId="figure@18.[151,1436,163,1637]" captionTargetPageId="18" captionText="FIGURE 13. Encentrum (Tricellatum) uncinatoides sp. nov., SEM photographs of trophi. A. Complete set, ventral; B. detail, ventral; C. detail, dorsal; D. detail rami tips, dorsal; E. detail, oblique ventro-lateral; F. detail, oblique ventro-frontal; G. detail, oblique dorso-frontal. a: apical ramus chamber, b: basal ramus chamber, s: subbasal ramus chamber. Scale bars: A − C, E − G: 10 µm; D: 1 µm." httpUri="https://zenodo.org/record/240569/files/figure.png" pageId="19" pageNumber="170">Fig. 13</figureCitation>
|
||
C: b), and the apical chamber with large oval antero-lateral fenestra (
|
||
<figureCitation id="130BF2804048FFCEE3E500AC36DEFD66" box="[416,500,679,704]" captionStart="FIGURE 13" captionStartId="18.[151,250,1658,1680]" captionTargetBox="[151,1436,176,1635]" captionTargetId="figure@18.[151,1436,163,1637]" captionTargetPageId="18" captionText="FIGURE 13. Encentrum (Tricellatum) uncinatoides sp. nov., SEM photographs of trophi. A. Complete set, ventral; B. detail, ventral; C. detail, dorsal; D. detail rami tips, dorsal; E. detail, oblique ventro-lateral; F. detail, oblique ventro-frontal; G. detail, oblique dorso-frontal. a: apical ramus chamber, b: basal ramus chamber, s: subbasal ramus chamber. Scale bars: A − C, E − G: 10 µm; D: 1 µm." httpUri="https://zenodo.org/record/240569/files/figure.png" pageId="19" pageNumber="170">Fig. 13</figureCitation>
|
||
C: a). Preuncinal teeth with very short shaft and lanceolate head; shaft with short dorsal proximal ridge resting on revolved ramus tip; preuncinal teeth firmly connected with unci, and weakly to rami by tiny ligament. Fulcrum less ramus length, narrow in dorsal view, proximal 1/3 triangular, distal 2/3 narrow, parallel-sided. Unci fairly slender, head 1/3 total length, head and shaft making obtuse angle; ventral apophysis of shaft absent, dorsal one resting on rami tip; head expanded in plane of rami. Intramallei long, elongate trapezoid, base with weak lateral projections; inner side with triangular basal opening. Supramanubria hook-shaped with broad triangular base. Manubria long,
|
||
<emphasis id="B94432174048FFCEE01C0177354FFC35" box="[601,613,892,915]" italics="true" pageId="19" pageNumber="170">c</emphasis>
|
||
. twice ramus length, rod-shaped, weakly curved; head fairly large, Vshaped, ventral branch of head parallel-sided, rounded distally with opening at inner side, dorsal branch tapering to more or less offset acute tip, with caudal opening; cauda weakly crutched.
|
||
</paragraph>
|
||
<paragraph id="8B8FEE054048FFCEE28201EF3316FBE2" blockId="19.[151,1437,151,1444]" pageId="19" pageNumber="170">
|
||
<emphasis id="B94432174048FFCEE28201EF3657FC5B" bold="true" box="[199,381,996,1021]" pageId="19" pageNumber="170">Measurements.</emphasis>
|
||
Body (N=5): total length 135‒155 µm, toe 37‒47 µm, spur 9‒12 µm; trophi (N=4): length 22‒24 µm, ramus 7.4‒8.3 µm, fulcrum 5.7‒6.0 µm, uncus 4.6‒5.9 µm, preuncinal tooth 2.6 µm, intramalleus 4.0‒4.3×2.6‒2.9 µm, supramanubrium 3.1‒4.3×2.7 µm, manubrium 15.4‒16.1 µm.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32ABD8E4048FFCEE2820645320AFA9C" pageId="19" pageNumber="170" type="discussion">
|
||
<paragraph id="8B8FEE054048FFCEE2820645320AFA9C" blockId="19.[151,1437,151,1444]" pageId="19" pageNumber="170">
|
||
<emphasis id="B94432174048FFCEE28206453665FBC1" bold="true" box="[199,335,1102,1127]" pageId="19" pageNumber="170">Comments.</emphasis>
|
||
The shape of the rami, composed of three well developed chambers, is unique in
|
||
<taxonomicName id="4C3095864048FFCEE764064432B6FBC0" box="[1313,1436,1103,1126]" class="Eurotatoria" family="Dicranophoridae" genus="Encentrum" kingdom="Animalia" order="Ploima" pageId="19" pageNumber="170" phylum="Rotifera" rank="genus">
|
||
<emphasis id="B94432174048FFCEE764064432B6FBC0" box="[1313,1436,1103,1126]" italics="true" pageId="19" pageNumber="170">Encentrum</emphasis>
|
||
</taxonomicName>
|
||
species and all other
|
||
<taxonomicName id="4C3095864048FFCEE3D4067A3567FB2C" box="[401,589,1137,1162]" class="Eurotatoria" family="Dicranophoridae" kingdom="Animalia" order="Ploima" pageId="19" pageNumber="170" phylum="Rotifera" rank="family">Dicranophoridae</taxonomicName>
|
||
of which trophi have been thoroughly studied by SEM. Hitherto, apical chambers were considered to be strongly reduced and lacking a distinct opening in dicranophorids, and it was supposed that they became isolated from the rami or participated in the formation of the apical regions of the rami (
|
||
<bibRefCitation id="EFA193F44048FFCEE2DB06D03674FB55" author="Markevich" box="[158,350,1243,1268]" pageId="19" pageNumber="170" refString="Markevich, G. I. (1989) Morphology and the principle organization of sclerite system of the mastax in rotifers. In: Shilova, A. I. (Ed.), Biology and Functional Morphology of Freshwater Animals. Proceedings of the Institute of the Biology of Inland Waters, Leningrad, 56, pp. 27 - 82. [in Russian]" type="journal article" year="1989">Markevich 1989</bibRefCitation>
|
||
). Another outstanding character of
|
||
<taxonomicName id="4C3095864048FFCEE0AA06D734B4FB52" box="[751,926,1243,1268]" class="Eurotatoria" family="Dicranophoridae" genus="Encentrum" kingdom="Animalia" order="Ploima" pageId="19" pageNumber="170" phylum="Rotifera" rank="species" species="uncinatoides" status="sp. nov.">
|
||
<emphasis id="B94432174048FFCEE0AA06D734B4FB52" box="[751,926,1243,1268]" italics="true" pageId="19" pageNumber="170">E. uncinatoides</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2778F6C4048FFCEE1E206D03328FB52" box="[935,1026,1243,1268]" pageId="19" pageNumber="170" rank="species">
|
||
<emphasis id="B94432174048FFCEE1E206D03328FB52" bold="true" box="[935,1026,1243,1268]" pageId="19" pageNumber="170">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
are the revolved gutter-shaped rami tips. Some revolving of the rami tips is only found in the dicranophorid
|
||
<taxonomicName id="4C3095864048FFCEE1F906F53266FAB1" authority="Dujardin, 1838" authorityName="Dujardin" authorityYear="1838" box="[956,1356,1278,1303]" class="Eurotatoria" family="Dicranophoridae" genus="Albertia" kingdom="Animalia" order="Ploima" pageId="19" pageNumber="170" phylum="Rotifera" rank="species" species="vermiculus">
|
||
<emphasis id="B94432174048FFCEE1F906F533B3FAB1" box="[956,1177,1278,1303]" italics="true" pageId="19" pageNumber="170">Albertia vermiculus</emphasis>
|
||
Dujardin, 1838
|
||
</taxonomicName>
|
||
, which shows compact drawn out rami tips attached distally near the dorsal uncinal apophysis (
|
||
<bibRefCitation id="EFA193F44048FFCEE62807293239FA9C" author="De" box="[1133,1299,1314,1338]" pageId="19" pageNumber="170" refString="De Smet, W. H. (1997) The Dicranophoridae (Monogononta). Rotifera. Vol. 5. In: Nogrady T. (Ed.), Guides to the Identification of the Microinvertebrates of the Continental Waters of the World. Vol. 12. SPB Academic Publishing bv., The Hague, pp. 1 - 325." type="book chapter" year="1997">De Smet 1997</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32ABD8E4048FFCEE282074F35BAFA05" pageId="19" pageNumber="170" type="distribution">
|
||
<paragraph id="8B8FEE054048FFCEE282074F35BAFA05" blockId="19.[151,1437,151,1444]" pageId="19" pageNumber="170">
|
||
<emphasis id="B94432174048FFCEE282074F36DBFAFB" bold="true" box="[199,497,1348,1373]" pageId="19" pageNumber="170">Distribution and ecology.</emphasis>
|
||
The species was found on four occasions at very low numbers in psammon from the sublittoral of the Côte d’Azur and Tyrrhenian Sea. Distance from the shore
|
||
<quantity id="4CC843E04048FFCEE1A1076C3337FA26" box="[996,1053,1383,1408]" metricMagnitude="1" metricUnit="m" metricValue="5.0" pageId="19" pageNumber="170" unit="m" value="50.0">50 m</quantity>
|
||
to
|
||
<quantity id="4CC843E04048FFCEE604076C33BBFA26" box="[1089,1169,1383,1408]" metricMagnitude="3" metricUnit="m" metricValue="3.5" pageId="19" pageNumber="170" unit="km" value="3.5">3.5 km</quantity>
|
||
, depth
|
||
<quantity id="4CC843E04048FFCEE6A707633277FA26" box="[1250,1373,1384,1408]" metricMagnitude="1" metricUnit="m" metricValue="2.85" metricValueMax="4.0" metricValueMin="1.7" pageId="19" pageNumber="170" unit="m" value="28.5" valueMax="40.0" valueMin="17.0">17 to 40 m</quantity>
|
||
, June and September, water temperature 17−22 °C.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |