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<document id="135BFB4B5B0FD875B4CFAEE1253800E5" ID-DOI="10.5281/zenodo.5394281" ID-ISSN="1638-9387" ID-Zenodo-Dep="5394281" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630323198212" checkinUser="marcus" docAuthor="Crosnier, Alain" docDate="2003" docId="03C12110FF8EFF83FCC3FAD6F3A3BEEB" docLanguage="fr" docName="Zoosystema.2003.25.2.197-348.pdf" docOrigin="Zoosystema 25 (2)" docStyle="DocumentStyle:64A3174DE33E974D4EB6573A0A793B12.4:Zoosystema.2000-2008.journal_article.type2" docStyleId="64A3174DE33E974D4EB6573A0A793B12" docStyleName="Zoosystema.2000-2008.journal_article.type2" docStyleVersion="4" docTitle="Sicyonia australiensis Hanamura &amp; Wadley 1998" docType="treatment" docVersion="3" lastPageNumber="252" masterDocId="FFF85968FFBBFFB4FF85FFB1F008B869" masterDocTitle="Sicyonia (Crustacea, Decapoda, Penaeoidea, Sicyoniidae) de lIndo-ouest Pacifique" masterLastPageNumber="348" masterPageNumber="197" pageNumber="250" updateTime="1699226610905" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="5C3F2CAAE545E5B74D79D84B7DD0EFDD">Sicyonia (Crustacea, Decapoda, Penaeoidea, Sicyoniidae) de lIndo-ouest Pacifique</mods:title>
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<mods:namePart id="8F1963D181F513939C3BA2801DC4507F">Crosnier, Alain</mods:namePart>
<mods:affiliation id="8E53E77E67A4617DD1C74F5B65DCC986">Muséum national dHistoire naturelle, Département Systématique et Évolution, 55 rue Buffon, F- 75231 Paris cedex 05 (France) crosnier @ mnhn. fr</mods:affiliation>
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<mods:title id="FE233A95315F018D8CBAB3967F5628B3">Zoosystema</mods:title>
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<mods:date id="8AC9F69420CFC343F5C4BC3DB731021B">2003</mods:date>
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<mods:identifier id="51A6D3ADD1B09CFDC28555568C870749" type="ISSN">1638-9387</mods:identifier>
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<treatment id="03C12110FF8EFF83FCC3FAD6F3A3BEEB" LSID="urn:lsid:plazi:treatment:03C12110FF8EFF83FCC3FAD6F3A3BEEB" httpUri="http://treatment.plazi.org/id/03C12110FF8EFF83FCC3FAD6F3A3BEEB" lastPageId="55" lastPageNumber="252" pageId="53" pageNumber="250">
<subSubSection id="C372C38DFF8EFF81FCC3FAD6F46BBDEB" box="[838,1123,1383,1410]" pageId="53" pageNumber="250" type="nomenclature">
<paragraph id="8BD79006FF8EFF81FCC3FAD6F46BBDEB" blockId="53.[838,1123,1383,1442]" box="[838,1123,1383,1410]" pageId="53" pageNumber="250">
<heading id="D09F276AFF8EFF81FCC3FAD6F46BBDEB" box="[838,1123,1383,1410]" centered="true" fontSize="11" level="2" pageId="53" pageNumber="250" reason="2">
<taxonomicName id="4C68EB85FF8EFF81FCC3FAD6F446BDEB" ID-CoL="e5eb171d-c348-4db8-9ea9-d61d57041f62" authorityName="Hanamura &amp; Wadley" authorityYear="1998" box="[838,1102,1383,1410]" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="53" pageNumber="250" phylum="Arthropoda" rank="species" species="australiensis">
<emphasis id="B91C4C14FF8EFF81FCC3FAD6F3A9BDE8" bold="true" box="[838,929,1383,1409]" italics="true" pageId="53" pageNumber="250">Sicyonia</emphasis>
cf.
<emphasis id="B91C4C14FF8EFF81FC4CFAD9F446BDEB" bold="true" box="[969,1102,1384,1410]" italics="true" pageId="53" pageNumber="250">australiensis</emphasis>
</taxonomicName>
1
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C372C38DFF8EFF82FC0EFA39F1C9B89B" lastPageId="54" lastPageNumber="251" pageId="53" pageNumber="250" type="description">
<paragraph id="8BD79006FF8EFF81FC0EFA39F415BDCB" blockId="53.[838,1123,1383,1442]" box="[907,1053,1415,1442]" pageId="53" pageNumber="250">
(
<figureCitation id="13538C83FF8EFF81FC16FA39F3EBBDCB" box="[915,995,1416,1442]" captionStart="FIG" captionStartId="53.[151,162,1045,1062]" captionTargetBox="[158,1242,172,1001]" captionTargetId="figure-184@53.[149,1257,159,1018]" captionTargetPageId="53" captionText="FIG. 29. — Sicyonia cf. australiensis 1, 9,8 mm, îles Loyauté, MUSORSTOM 6, stn CP 464, 430 m (MNHN-Na 13545); A, partie antérieure du corps; B, abdomen." figureDoi="http://doi.org/10.5281/zenodo.5394339" httpUri="https://zenodo.org/record/5394339/files/figure.png" pageId="53" pageNumber="250">Figs 29</figureCitation>
;
<figureCitation id="13538C83FF8EFF81FC7DFA39F41DBDCB" box="[1016,1045,1416,1442]" captionStart="FIG" captionStartId="54.[714,725,885,902]" captionTargetBox="[714,1244,168,842]" captionTargetId="figure-495@54.[707,1254,164,851]" captionTargetPageId="54" captionText="FIG. 30. — Sicyonia cf. australiensis 1, 9,8 mm, îles Loyauté, MUSORSTOM 6, stn CP 464, 430 m (MNHN-Na 13545), thélycum." figureDoi="http://doi.org/10.5281/zenodo.5394341" httpUri="https://zenodo.org/record/5394341/files/figure.png" pageId="53" pageNumber="250">30</figureCitation>
)
</paragraph>
<paragraph id="8BD79006FF8EFF81FD4FFA61F4AABE73" blockId="53.[714,1247,1488,1665]" pageId="53" pageNumber="250">
MATÉRIEL EXAMINÉ. —
<emphasis id="B91C4C14FF8EFF81FC6BFA60F4D7BD80" bold="true" box="[1006,1247,1489,1513]" pageId="53" pageNumber="250">
<collectingCountry id="F37FD096FF8EFF81FC6BFA60F4D2BD80" box="[1006,1242,1489,1513]" name="New Caledonia" pageId="53" pageNumber="250">Nouvelle-Calédonie</collectingCountry>
.
</emphasis>
MUSORSTOM 4, stn CP 170,
<geoCoordinate id="EE5CF6C1FF8EFF81FBE2FA5AF4D2BE6A" box="[1127,1242,1515,1539]" degrees="18" direction="south" minutes="57,0" orientation="latitude" pageId="53" pageNumber="250" precision="92" value="-18.95">18°57,0S</geoCoordinate>
,
<geoCoordinate id="EE5CF6C1FF8EFF81FD4FF9B5F334BE75" box="[714,828,1540,1564]" degrees="163" direction="east" minutes="12,6" orientation="longitude" pageId="53" pageNumber="250" precision="92" value="163.21">163°12,6E</geoCoordinate>
,
<quantity id="4C903DE3FF8EFF81FCC3F9B5F381BE73" box="[838,905,1539,1564]" metricMagnitude="2" metricUnit="m" metricValue="4.8" pageId="53" pageNumber="250" unit="m" value="480.0">480 m</quantity>
,
<date id="FFD6B6C6FF8EFF81FC16F9B5F40FBE75" box="[915,1031,1540,1564]" pageId="53" pageNumber="250" value="1985-09-17">17.IX.1985</date>
, 1
<quantity id="4C903DE3FF8EFF81FBC5F9B5F496BE73" box="[1088,1182,1539,1564]" metricMagnitude="-2" metricUnit="m" metricValue="1.06" pageId="53" pageNumber="250" unit="mm" value="10.6">10,6 mm</quantity>
.
</paragraph>
<paragraph id="8BD79006FF8EFF81FD4FF9ACF437BE24" blockId="53.[714,1247,1488,1665]" pageId="53" pageNumber="250">
BATHUS 2, stn CP 770,
<geoCoordinate id="EE5CF6C1FF8EFF81FC5DF9ACF444BE5C" box="[984,1100,1565,1589]" degrees="22" direction="south" minutes="09,56" orientation="latitude" pageId="53" pageNumber="250" precision="9" value="-22.159334">22°09,56S</geoCoordinate>
,
<geoCoordinate id="EE5CF6C1FF8EFF81FBDDF9ACF4D3BE5C" box="[1112,1243,1565,1589]" degrees="166" direction="east" minutes="04,09" orientation="longitude" pageId="53" pageNumber="250" precision="9" value="166.06816">166°04,09E</geoCoordinate>
,
<quantity id="4C903DE3FF8EFF81FD4FF986F332BE24" box="[714,826,1590,1615]" metricMagnitude="2" metricUnit="m" metricValue="4.01" metricValueMax="4.02" metricValueMin="4.0" pageId="53" pageNumber="250" unit="m" value="401.0" valueMax="402.0" valueMin="400.0">400-402 m</quantity>
,
<date id="FFD6B6C6FF8EFF81FCC0F986F3B9BE26" box="[837,945,1591,1615]" pageId="53" pageNumber="250" value="1993-05-18">18.V.1993</date>
, 1
<quantity id="4C903DE3FF8EFF81FC6FF986F433BE24" box="[1002,1083,1590,1615]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" pageId="53" pageNumber="250" unit="mm" value="6.5">6,5 mm</quantity>
.
</paragraph>
<paragraph id="8BD79006FF8EFF81FD4FF9E1F419BE16" blockId="53.[714,1247,1488,1665]" pageId="53" pageNumber="250">
SURPRISE, stn DW 1391,
<geoCoordinate id="EE5CF6C1FF8EFF81FC6AF9E1F45FBE01" box="[1007,1111,1616,1640]" degrees="18" direction="south" minutes="29,8" orientation="latitude" pageId="53" pageNumber="250" precision="92" value="-18.496666">18°29,8S</geoCoordinate>
,
<geoCoordinate id="EE5CF6C1FF8EFF81FBE6F9E1F4D2BE01" box="[1123,1242,1616,1640]" degrees="163" direction="east" minutes="02,8" orientation="longitude" pageId="53" pageNumber="250" precision="92" value="163.04666">163°02,8E</geoCoordinate>
,
<quantity id="4C903DE3FF8EFF81FD4FF9D8F304BE16" box="[714,780,1640,1665]" metricMagnitude="2" metricUnit="m" metricValue="3.65" pageId="53" pageNumber="250" unit="m" value="365.0">365 m</quantity>
,
<date id="FFD6B6C6FF8EFF81FC92F9D8F38BBEE8" box="[791,899,1641,1665]" pageId="53" pageNumber="250" value="1999-05-12">12.V.1999</date>
, 1
<quantity id="4C903DE3FF8EFF81FC39F9D8F405BE16" box="[956,1037,1640,1665]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" pageId="53" pageNumber="250" unit="mm" value="6.5">6,5 mm</quantity>
.
</paragraph>
<paragraph id="8BD79006FF8DFF82FF12FF16F1C9B89B" blockId="54.[151,683,167,308]" pageId="54" pageNumber="251">
<emphasis id="B91C4C14FF8DFF82FF12FF16F139B8D6" bold="true" box="[151,305,167,191]" pageId="54" pageNumber="251">Îles Loyauté.</emphasis>
MUSORSTOM 6, stn CP 464,
<geoCoordinate id="EE5CF6C1FF8DFF82FF12FF70F10EB8B0" box="[151,262,193,217]" degrees="21" direction="south" minutes="02,3" orientation="latitude" pageId="54" pageNumber="251" precision="92" value="-21.038334">21°02,3S</geoCoordinate>
,
<geoCoordinate id="EE5CF6C1FF8DFF82FE91FF70F19CB8B0" box="[276,404,193,217]" degrees="167" direction="east" minutes="31,6" orientation="longitude" pageId="54" pageNumber="251" precision="92" value="167.52667">167°31,6E</geoCoordinate>
,
<quantity id="4C903DE3FF8DFF82FE24FF70F1E3B8BE" box="[417,491,192,217]" metricMagnitude="2" metricUnit="m" metricValue="4.3" pageId="54" pageNumber="251" unit="m" value="430.0">430 m</quantity>
,
<date id="FFD6B6C6FF8DFF82FE7CFF70F27AB8B0" box="[505,626,193,217]" pageId="54" pageNumber="251" value="1989-02-21">21.II.1989</date>
, 1
<quantity id="4C903DE3FF8DFF82FF12FF6BF0EDB899" box="[151,229,217,242]" metricMagnitude="-3" metricUnit="m" metricValue="9.8" pageId="54" pageNumber="251" unit="mm" value="9.8">9,8 mm</quantity>
(MNHN-Na 13545).
</paragraph>
</subSubSection>
<subSubSection id="C372C38DFF8DFF83FF12FEB3F3A3BEEB" lastPageId="55" lastPageNumber="252" pageId="54" pageNumber="251" type="distribution">
<paragraph id="8BD79006FF8DFF82FF12FEB3F1E5B95D" blockId="54.[151,683,167,308]" pageId="54" pageNumber="251">
DISTRIBUTION. —
<collectingCountry id="F37FD096FF8DFF82FED6FEB2F21FB972" box="[339,535,259,283]" name="New Caledonia" pageId="54" pageNumber="251">Nouvelle-Calédonie</collectingCountry>
et îles Loyauté entre 400 et
<quantity id="4C903DE3FF8DFF82FE96FEADF15CB95B" box="[275,340,283,308]" metricMagnitude="2" metricUnit="m" metricValue="4.8" pageId="54" pageNumber="251" unit="m" value="480.0">480 m</quantity>
de profondeur.
</paragraph>
<paragraph id="8BD79006FF8DFF82FF12FED9F1AEB916" blockId="54.[151,684,360,994]" box="[151,422,360,386]" pageId="54" pageNumber="251">CARACTÈRES DISTINCTIFS</paragraph>
<paragraph id="8BD79006FF8DFF82FF12FE36F15CBA2B" blockId="54.[151,684,360,994]" pageId="54" pageNumber="251">
Les quatre femelles mentionnées ci-dessus sont très proches de
<taxonomicName id="4C68EB85FF8DFF82FEC3FE16F1E9B9AB" authorityName="Hanamura &amp; Wadley" authorityYear="1998" box="[326,481,423,450]" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="54" pageNumber="251" phylum="Arthropoda" rank="species" species="australiensis">
<emphasis id="B91C4C14FF8DFF82FEC3FE16F1E9B9AB" box="[326,481,423,450]" italics="true" pageId="54" pageNumber="251">S. australiensis</emphasis>
</taxonomicName>
par leur carapace, les dents dorsales des premier et second segments abdominaux, la présence dune dent sur le pleuron du cinquième segment abdominal, la forme de leur thélycum.
</paragraph>
<paragraph id="8BD79006FF8DFF82FF12FDF9F289BA08" blockId="54.[151,684,360,994]" box="[151,641,583,610]" pageId="54" pageNumber="251">Elles semblent sen différencier toutefois par:</paragraph>
<paragraph id="8BD79006FF8DFF82FF12FDD6F258BAC8" blockId="54.[151,684,360,994]" pageId="54" pageNumber="251"> un rostre plus renflé vers sa base et qui donc présente un bord inférieur plus convexe;</paragraph>
<paragraph id="8BD79006FF8DFF82FF12FD16F29DBB48" blockId="54.[151,684,360,994]" pageId="54" pageNumber="251">
lespace séparant les deuxième et troisième dents dorsales de la carapace égal à 0,70-0,73 fois celui séparant les première et deuxième (alors que chez
<taxonomicName id="4C68EB85FF8DFF82FF48FCB6F16CBB4B" authorityName="Hanamura &amp; Wadley" authorityYear="1998" box="[205,356,775,802]" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="54" pageNumber="251" phylum="Arthropoda" rank="species" species="australiensis">
<emphasis id="B91C4C14FF8DFF82FF48FCB6F16CBB4B" box="[205,356,775,802]" italics="true" pageId="54" pageNumber="251">S. australiensis</emphasis>
</taxonomicName>
ces espaces sont subégaux);
</paragraph>
<paragraph id="8BD79006FF8DFF82FF12FC96F0E4BB08" blockId="54.[151,684,360,994]" pageId="54" pageNumber="251"> les dents rostrales et postrostrales un peu plus courtes.</paragraph>
<paragraph id="8BD79006FF8DFF82FF12FCD9F167BB88" blockId="54.[151,684,360,994]" pageId="54" pageNumber="251">
On notera également que
<taxonomicName id="4C68EB85FF8DFF82FE4DFCD6F264BBEB" authorityName="Hanamura &amp; Wadley" authorityYear="1998" box="[456,620,871,898]" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="54" pageNumber="251" phylum="Arthropoda" rank="species" species="australiensis">
<emphasis id="B91C4C14FF8DFF82FE4DFCD6F264BBEB" box="[456,620,871,898]" italics="true" pageId="54" pageNumber="251">S. australiensis</emphasis>
</taxonomicName>
a été récolté entre 123 et
<quantity id="4C903DE3FF8DFF82FE0CFC39F1DDBBC8" box="[393,469,903,930]" metricMagnitude="2" metricUnit="m" metricValue="2.3" pageId="54" pageNumber="251" unit="m" value="230.0">230 m</quantity>
de profondeur en
<collectingCountry id="F37FD096FF8DFF82FF12FC19F0F7BBAB" box="[151,255,936,962]" name="Australia" pageId="54" pageNumber="251">Australie</collectingCountry>
, tandis que nos exemplaires lont été entre 400 et
<specimenCount id="9D6E5B8FFF8DFF82FEA5FC79F167BB88" box="[288,367,967,994]" pageId="54" pageNumber="251" type="generic">
<quantity id="4C903DE3FF8DFF82FEA5FC79F162BB88" box="[288,362,967,994]" metricMagnitude="2" metricUnit="m" metricValue="4.8" pageId="54" pageNumber="251" unit="m" value="480.0">480 m</quantity>
.
</specimenCount>
</paragraph>
<caption id="DF17C08EFF8DFF82FD4FFCC4F2FDBBD8" ID-DOI="http://doi.org/10.5281/zenodo.5394341" ID-Zenodo-Dep="5394341" httpUri="https://zenodo.org/record/5394341/files/figure.png" pageId="54" pageNumber="251" startId="54.[714,725,885,902]" targetBox="[714,1244,168,842]" targetPageId="54">
<paragraph id="8BD79006FF8DFF82FD4FFCC4F2FDBBD8" blockId="54.[714,1249,885,945]" pageId="54" pageNumber="251">
FIG. 30. —
<taxonomicName id="4C68EB85FF8DFF82FCADFCC4F3FEBBEF" authorityName="Hanamura &amp; Wadley" authorityYear="1998" box="[808,1014,885,902]" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="54" pageNumber="251" phylum="Arthropoda" rank="species" species="australiensis">
<emphasis id="B91C4C14FF8DFF82FCADFCC4F366BBEF" box="[808,878,885,902]" italics="true" pageId="54" pageNumber="251">Sicyonia</emphasis>
cf.
<emphasis id="B91C4C14FF8DFF82FC15FCC4F3FEBBEF" box="[912,1014,885,902]" italics="true" pageId="54" pageNumber="251">australiensis</emphasis>
</taxonomicName>
1, 9,8 mm, îles Loyauté, MUSORSTOM 6, stn CP 464, 430 m (MNHN-Na 13545), thélycum.
</paragraph>
</caption>
<paragraph id="8BD79006FF8DFF82FF12FBB9F10EBC4B" blockId="54.[151,685,1032,1666]" box="[151,262,1032,1058]" pageId="54" pageNumber="251">
<emphasis id="B91C4C14FF8DFF82FF12FBB9F10EBC4B" box="[151,262,1032,1058]" italics="true" pageId="54" pageNumber="251">Coloration</emphasis>
</paragraph>
<paragraph id="8BD79006FF8DFF82FF12FB96F290BE4B" blockId="54.[151,685,1032,1666]" pageId="54" pageNumber="251">Le corps est rose clair, fortement parsemé, sur sa partie supérieure, de petites taches irrégulières jaune-orange dont la densité varie suivant les emplacements. La partie inférieure des faces latérales du corps est fortement lavée de blanc; en outre, en trois emplacements, des taches punctiformes se concentrent, en devenant plus ou moins rouge-brun, et dessinent trois larges bandes transversales: lune sur la carapace, en arrière du niveau de la première dent postrostrale; les deux autres, moins denses, sur les pleurons des deuxième et troisième segments abdominaux. De telles taches sobservent également le long du bord postérieur du sixième segment abdominal. Le rostre, les péréiopodes, les pléopodes, le telson et les uropodes sont blancs.</paragraph>
<paragraph id="8BD79006FF8DFF82FF12F996F345BB96" blockId="54.[151,685,1032,1666]" lastBlockId="54.[714,1247,999,1666]" pageId="54" pageNumber="251">En labsence de mâle et donc sans examen du pétasma, il ne nous semble pas souhaitable de créer une espèce nouvelle pour ces quatre femelles. REMARQUES</paragraph>
<paragraph id="8BD79006FF8DFF82FD4FFBB9F315BD2B" blockId="54.[714,1247,999,1666]" pageId="54" pageNumber="251">
Il semble vraisemblable que le groupe
<taxonomicName id="4C68EB85FF8DFF82FB06FBB9F4D7BC48" box="[1155,1247,1032,1057]" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="54" pageNumber="251" phylum="Arthropoda" rank="species" species="truncata">
<emphasis id="B91C4C14FF8DFF82FB06FBB9F4D7BC48" box="[1155,1247,1032,1057]" italics="true" pageId="54" pageNumber="251">truncata</emphasis>
</taxonomicName>
réserve encore bien des surprises. Cest ainsi que, outre les spécimens mentionnés ci-dessus, nous avons examiné au WAM deux récoltes:
<taxonomicName id="4C68EB85FF8DFF82FB2FFBD9F360BCC8" authority=", DM." authorityName="DM." class="Magnoliopsida" family="Podostemaceae" genus="Diamantina" kingdom="Plantae" order="Malpighiales" pageId="54" pageNumber="251" phylum="Tracheophyta" rank="genus">
<emphasis id="B91C4C14FF8DFF82FB2FFBD9F32BBCC8" italics="true" pageId="54" pageNumber="251">Diamantina</emphasis>
, DM.
</taxonomicName>
1/72, stn 63, NW of Green Head,
<geoCoordinate id="EE5CF6C1FF8DFF82FD4FFB19F322BCAB" box="[714,810,1192,1218]" degrees="29" direction="south" minutes="58" orientation="latitude" pageId="54" pageNumber="251" precision="925" value="-29.966667">29°58S</geoCoordinate>
,
<geoCoordinate id="EE5CF6C1FF8DFF82FCBDFB19F3A2BCAB" box="[824,938,1192,1218]" degrees="114" direction="east" minutes="27" orientation="longitude" pageId="54" pageNumber="251" precision="925" value="114.45">114°27E</geoCoordinate>
,
<quantity id="4C903DE3FF8DFF82FC3CFB19F437BCA8" box="[953,1087,1191,1218]" metricMagnitude="2" metricUnit="m" metricValue="2.935" metricValueMax="3.0" metricValueMin="2.87" pageId="54" pageNumber="251" unit="m" value="293.5" valueMax="300.0" valueMin="287.0">287-300 m</quantity>
,
<date id="FFD6B6C6FF8DFF82FBCBFB19F4D2BCAB" box="[1102,1242,1192,1218]" pageId="54" pageNumber="251" value="1972-03-22">22.III.1972</date>
, 1
<quantity id="4C903DE3FF8DFF82FD78FB79F35BBC88" box="[765,851,1223,1250]" metricMagnitude="-3" metricUnit="m" metricValue="5.3" pageId="54" pageNumber="251" unit="mm" value="5.3">5,3 mm</quantity>
; 1
<quantity id="4C903DE3FF8DFF82FC19FB79F3FABC88" box="[924,1010,1223,1250]" metricMagnitude="-3" metricUnit="m" metricValue="7.4" pageId="54" pageNumber="251" unit="mm" value="7.4">7,4 mm</quantity>
(WAM 2156-86). — Stn 79, W of Rottnest Island,
<geoCoordinate id="EE5CF6C1FF8DFF82FB8BFB59F46EBD6B" box="[1038,1126,1256,1282]" degrees="31" direction="south" minutes="59" orientation="latitude" pageId="54" pageNumber="251" precision="925" value="-31.983334">31°59S</geoCoordinate>
,
<geoCoordinate id="EE5CF6C1FF8DFF82FBF4FB59F4D2BD6B" box="[1137,1242,1256,1282]" degrees="115" direction="east" minutes="14" orientation="longitude" pageId="54" pageNumber="251" precision="925" value="115.23333">115°14E</geoCoordinate>
, no depth,
<date id="FFD6B6C6FF8DFF82FCBFFAB9F3B3BD4B" box="[826,955,1288,1314]" pageId="54" pageNumber="251" value="1972-03-23">23.III.1972</date>
, 1
<quantity id="4C903DE3FF8DFF82FC7CFAB9F447BD48" box="[1017,1103,1287,1314]" metricMagnitude="-3" metricUnit="m" metricValue="5.3" pageId="54" pageNumber="251" unit="mm" value="5.3">5,3 mm</quantity>
(WAM 280- 89 (1)).
</paragraph>
<paragraph id="8BD79006FF8DFF83FD4FFAF6F1BDBE6B" blockId="54.[714,1247,999,1666]" lastBlockId="55.[151,684,1159,1666]" lastPageId="55" lastPageNumber="252" pageId="54" pageNumber="251">
Les trois spécimens de ces récoltes (
<figureCitation id="13538C83FF8DFF82FBD4FAF9F4ABBD0B" box="[1105,1187,1352,1378]" captionStart="FIG" captionStartId="55.[151,162,1052,1069]" captionTargetBox="[243,1154,164,1018]" captionTargetId="figure-253@55.[243,1154,164,1018]" captionTargetPageId="55" captionText="FIG. 31. — Sicyonia cf. australiensis 2, 5,3 mm, Australie, Diamantina, cruise 1/72, stn 63, NW of Green Head, 29°58S, 114°27E, 287-300 m (WAM 2156-86); A, partie antérieure du corps; B, premier et second segments abdominaux; C, pétasma, vue ventrale." figureDoi="http://doi.org/10.5281/zenodo.5394343" httpUri="https://zenodo.org/record/5394343/files/figure.png" pageId="54" pageNumber="251">Figs 31</figureCitation>
;
<figureCitation id="13538C83FF8DFF82FB3FFAF9F4DFBD0B" box="[1210,1239,1352,1378]" captionStart="FIG" captionStartId="56.[714,725,774,791]" captionTargetBox="[730,1223,168,728]" captionTargetId="figure-694@56.[723,1237,162,732]" captionTargetPageId="56" captionText="FIG. 32. — Sicyonia cf. australiensis 2, 7,4 mm, Australie, Diamantina, cruise 1/72, stn 63, NW of Green Head, 29°58S, 114°27E, 287-300 m (WAM 2156-86), thélycum." figureDoi="http://doi.org/10.5281/zenodo.5394345" httpUri="https://zenodo.org/record/5394345/files/figure.png" pageId="54" pageNumber="251">32</figureCitation>
) appartiennent au groupe
<taxonomicName id="4C68EB85FF8DFF82FC71FAD9F45ABDE8" box="[1012,1106,1384,1409]" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="54" pageNumber="251" phylum="Arthropoda" rank="species" species="truncata">
<emphasis id="B91C4C14FF8DFF82FC71FAD9F45ABDE8" box="[1012,1106,1384,1409]" italics="true" pageId="54" pageNumber="251">truncata</emphasis>
</taxonomicName>
, sans doute possible. Si nous navions examiné que les deux femelles, nous les aurions identifiées sans grande réticence à
<taxonomicName id="4C68EB85FF8DFF82FCC8FA76F3E7BD8B" authorityName="Hanamura &amp; Wadley" authorityYear="1998" box="[845,1007,1479,1506]" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="54" pageNumber="251" phylum="Arthropoda" rank="species" species="australiensis">
<emphasis id="B91C4C14FF8DFF82FCC8FA76F3E7BD8B" box="[845,1007,1479,1506]" italics="true" pageId="54" pageNumber="251">S. australiensis</emphasis>
</taxonomicName>
. Mais le pétasma du mâle ne correspond pas à celui de
<taxonomicName id="4C68EB85FF8DFF82FBC3FA56F4D7BE6B" authorityName="Hanamura &amp; Wadley" authorityYear="1998" box="[1094,1247,1511,1538]" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="54" pageNumber="251" phylum="Arthropoda" rank="species" species="australiensis">
<emphasis id="B91C4C14FF8DFF82FBC3FA56F4D7BE6B" box="[1094,1247,1511,1538]" italics="true" pageId="54" pageNumber="251">S. australiensis</emphasis>
</taxonomicName>
(il est proche de celui de
<taxonomicName id="4C68EB85FF8DFF82FC52F9B9F440BE48" authorityName="Balss" authorityYear="1913" box="[983,1096,1544,1569]" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="54" pageNumber="251" phylum="Arthropoda" rank="species" species="curvirostris">
<emphasis id="B91C4C14FF8DFF82FC52F9B9F440BE48" box="[983,1096,1544,1569]" italics="true" pageId="54" pageNumber="251">curvirostris</emphasis>
</taxonomicName>
). Si ces spécimens appartiennent à une espèce nouvelle, elle est alors si proche de
<taxonomicName id="4C68EB85FF8DFF82FC28F9F6F44BBE0B" authorityName="Hanamura &amp; Wadley" authorityYear="1998" box="[941,1091,1607,1634]" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="54" pageNumber="251" phylum="Arthropoda" rank="species" species="australiensis">
<emphasis id="B91C4C14FF8DFF82FC28F9F6F44BBE0B" box="[941,1091,1607,1634]" italics="true" pageId="54" pageNumber="251">S. australiensis</emphasis>
</taxonomicName>
quil conviendrait, pour la décrire valablement, de pouvoir faire des comparaisons basées sur un nombre suffisant de spécimens. Nous laissons donc ces spécimens en attente sous le nom de
<taxonomicName id="4C68EB85FF8CFF83FE64FB76F299BC8B" authorityName="Hanamura &amp; Wadley" authorityYear="1998" box="[481,657,1223,1250]" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="55" pageNumber="252" phylum="Arthropoda" rank="species" species="australiensis">
<emphasis id="B91C4C14FF8CFF83FE64FB76F1E6BC88" box="[481,494,1223,1249]" italics="true" pageId="55" pageNumber="252">S</emphasis>
. cf.
<emphasis id="B91C4C14FF8CFF83FD9FFB79F299BC8B" box="[538,657,1224,1250]" italics="true" pageId="55" pageNumber="252">australiensis</emphasis>
</taxonomicName>
2. Un mâle (Lc =
<quantity id="4C903DE3FF8CFF83FECEFB59F1A1BD68" box="[331,425,1255,1282]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" pageId="55" pageNumber="252" unit="mm" value="6.5">6,5 mm</quantity>
) (MNHN-Na 13568) (
<figureCitation id="13538C83FF8CFF83FF1BFAB9F0F9BD4B" box="[158,241,1288,1314]" captionStart="FIG" captionStartId="57.[151,162,1626,1643]" captionTargetBox="[187,1210,245,1571]" captionTargetId="figure-18@57.[179,1220,239,1579]" captionTargetPageId="57" captionText="FIG. 33. — Sicyonia cf. australiensis 3, 6,5 mm, îles Fidji, BORDAU 1, stn 1412, 400-407 m (MNHN-Na 13568); A, partie antérieure du corps; B, abdomen; C, pétasma, face ventrale." figureDoi="http://doi.org/10.5281/zenodo.5394347" httpUri="https://zenodo.org/record/5394347/files/figure.png" pageId="55" pageNumber="252">Figs 33</figureCitation>
;
<figureCitation id="13538C83FF8CFF83FE8CFAB9F140BD4B" box="[265,328,1288,1314]" captionStart="FIG" captionStartId="141.[151,162,1442,1459]" captionTargetBox="[151,1247,166,1401]" captionTargetId="figure-21@141.[151,1249,166,1401]" captionTargetPageId="141" captionText="FIG. 107. — A, Sicyonia cf. australiensis 3, 6,5 mm, îles Fidji, BORDAU 1, stn CP 1412, 16°06S, 179°28W, 400-407 m (MNHN-Na 13568), photo J.-S. Philippe; B -D, Sicyonia truncata (Kubo, 1949); B, 9,0 mm, Nouvelle-Calédonie, SMIB 8, stn DW 146, 24°55,2S, 168°21,7E, 514-522 m (MNHN-Na 13533), photo J.-L. Menou; C, D, 11,4 mm, Nouvelle-Calédonie, CHALCAL 2, stn CP 25, 23°38,6S, 167°43,12E, 418 m (MNHN-Na 13531), photos P. Laboute; E, Sicyonia curvirostris Balss, 1913, 12,5 mm, îles Fidji, BORDAU 1, stn DW 1454, 16°46S, 179°59E, 300-370 m (MNHN-Na 13574), photo J.-S. Philippe; F, Sicyonia adunca n. sp.," figureDoi="http://doi.org/10.5281/zenodo.5394495" httpUri="https://zenodo.org/record/5394495/files/figure.png" pageId="55" pageNumber="252">107A</figureCitation>
), récolté aux îles
<collectingCountry id="F37FD096FF8CFF83FD8FFAB9F235BD4B" box="[522,573,1288,1314]" name="Fiji" pageId="55" pageNumber="252">Fidji</collectingCountry>
lors de la campagne BORDAU 1 (stn 1412,
<geoCoordinate id="EE5CF6C1FF8CFF83FDC6FA99F2AFBD2B" box="[579,679,1320,1346]" degrees="16" direction="south" minutes="06" orientation="latitude" pageId="55" pageNumber="252" precision="925" value="-16.1">16°06S</geoCoordinate>
,
<geoCoordinate id="EE5CF6C1FF8CFF83FF12FAF9F107BD0B" box="[151,271,1352,1378]" degrees="179" direction="west" minutes="28" orientation="longitude" pageId="55" pageNumber="252" precision="925" value="-179.46666">179°28W</geoCoordinate>
,
<quantity id="4C903DE3FF8CFF83FE98FAF9F1A8BD08" box="[285,416,1351,1378]" metricMagnitude="2" metricUnit="m" metricValue="4.035" metricValueMax="4.07" metricValueMin="4.0" pageId="55" pageNumber="252" unit="m" value="403.5" valueMax="407.0" valueMin="400.0">400-407 m</quantity>
,
<date id="FFD6B6C6FF8CFF83FE2AFAF9F224BD0B" box="[431,556,1352,1378]" pageId="55" pageNumber="252" value="1999-02-26">26.II.1999</date>
), est également très proche de
<taxonomicName id="4C68EB85FF8CFF83FEFBFAD6F211BDEB" authorityName="Hanamura &amp; Wadley" authorityYear="1998" box="[382,537,1383,1410]" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="55" pageNumber="252" phylum="Arthropoda" rank="species" species="australiensis">
<emphasis id="B91C4C14FF8CFF83FEFBFAD6F211BDEB" box="[382,537,1383,1410]" italics="true" pageId="55" pageNumber="252">S. australiensis</emphasis>
</taxonomicName>
. Il en diffère toutefois par le pétasma dont la partie postérieure du processus distal externe du lobe ventrolatéral, en forme de pointe, recouvre la partie antérieure (voir
<figureCitation id="13538C83FF8CFF83FF54FA59F15CBE6B" box="[209,340,1512,1538]" captionStart="FIG" captionStartId="52.[151,162,858,875]" captionTargetBox="[157,1249,171,813]" captionTargetId="figure-349@52.[143,1255,157,822]" captionTargetPageId="52" captionText="FIG. 28. — Sicyonia australiensis Hanamura &amp; Wadley, 1998, 4,1 mm, côte SE de lAustralie, 37°18,4S, 150°17,0E, 123 m (MNHN-Na 13437, en partie), pétasma; A, vue ventrale; B, vue dorsale; C, vue antérieure." figureDoi="http://doi.org/10.5281/zenodo.5394337" httpUri="https://zenodo.org/record/5394337/files/figure.png" pageId="55" pageNumber="252">Figures 28A</figureCitation>
et
<figureCitation id="13538C83FF8CFF83FEF0FA59F1A1BE6B" box="[373,425,1512,1538]" captionStart="FIG" captionStartId="57.[151,162,1626,1643]" captionTargetBox="[187,1210,245,1571]" captionTargetId="figure-18@57.[179,1220,239,1579]" captionTargetPageId="57" captionText="FIG. 33. — Sicyonia cf. australiensis 3, 6,5 mm, îles Fidji, BORDAU 1, stn 1412, 400-407 m (MNHN-Na 13568); A, partie antérieure du corps; B, abdomen; C, pétasma, face ventrale." figureDoi="http://doi.org/10.5281/zenodo.5394347" httpUri="https://zenodo.org/record/5394347/files/figure.png" pageId="55" pageNumber="252">33C</figureCitation>
).
</paragraph>
<caption id="DF17C08EFF8CFF83FF12FBADF4D6BC2B" ID-DOI="http://doi.org/10.5281/zenodo.5394343" ID-Zenodo-Dep="5394343" httpUri="https://zenodo.org/record/5394343/files/figure.png" pageId="55" pageNumber="252" startId="55.[151,162,1052,1069]" targetBox="[243,1154,164,1018]" targetPageId="55">
<paragraph id="8BD79006FF8CFF83FF12FBADF4D6BC2B" blockId="55.[151,1248,1052,1090]" pageId="55" pageNumber="252">
FIG. 31. —
<taxonomicName id="4C68EB85FF8CFF83FF77FBADF1B6BC44" authorityName="Hanamura &amp; Wadley" authorityYear="1998" box="[242,446,1052,1069]" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="55" pageNumber="252" phylum="Arthropoda" rank="species" species="australiensis">
<emphasis id="B91C4C14FF8CFF83FF77FBADF130BC44" box="[242,312,1052,1069]" italics="true" pageId="55" pageNumber="252">Sicyonia</emphasis>
cf.
<emphasis id="B91C4C14FF8CFF83FEDDFBADF1B6BC44" box="[344,446,1052,1069]" italics="true" pageId="55" pageNumber="252">australiensis</emphasis>
</taxonomicName>
2, 5,3 mm, Australie,
<taxonomicName id="4C68EB85FF8CFF83FD0FFBADF2EFBC44" box="[650,743,1052,1069]" class="Magnoliopsida" family="Podostemaceae" genus="Diamantina" kingdom="Plantae" order="Malpighiales" pageId="55" pageNumber="252" phylum="Tracheophyta" rank="genus">
<emphasis id="B91C4C14FF8CFF83FD0FFBADF2EFBC44" box="[650,743,1052,1069]" italics="true" pageId="55" pageNumber="252">Diamantina</emphasis>
</taxonomicName>
, cruise 1/72, stn 63, NW of Green Head, 29°58S, 114°27E, 287-300 m (WAM 2156-86);
<emphasis id="B91C4C14FF8CFF83FE0DFB80F19DBC2B" bold="true" box="[392,405,1073,1090]" pageId="55" pageNumber="252">A</emphasis>
, partie antérieure du corps;
<emphasis id="B91C4C14FF8CFF83FD03FB80F299BC2B" bold="true" box="[646,657,1073,1090]" pageId="55" pageNumber="252">B</emphasis>
, premier et second segments abdominaux;
<emphasis id="B91C4C14FF8CFF83FB8DFB80F41DBC2B" bold="true" box="[1032,1045,1073,1090]" pageId="55" pageNumber="252">C</emphasis>
, pétasma, vue ventrale.
</paragraph>
</caption>
<paragraph id="8BD79006FF8CFF83FF12F9B9F300BD4B" blockId="55.[151,684,1159,1666]" lastBlockId="55.[714,1247,1159,1666]" pageId="55" pageNumber="252">
Ce mâle, désigné actuellement sous lappellation
<taxonomicName id="4C68EB85FF8CFF83FF12F999F142BE2B" authorityName="Hanamura &amp; Wadley" authorityYear="1998" box="[151,330,1576,1602]" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="55" pageNumber="252" phylum="Arthropoda" rank="species" species="australiensis">
cf.
<emphasis id="B91C4C14FF8CFF83FF3BF999F142BE2B" box="[190,330,1576,1602]" italics="true" pageId="55" pageNumber="252">australiensis</emphasis>
</taxonomicName>
3, pourrait-il appartenir à la même espèce que les spécimens du
<taxonomicName id="4C68EB85FF8CFF83FD9CF9F9F293BE08" authority="Il" authorityName="Il" box="[537,667,1608,1633]" class="Magnoliopsida" family="Podostemaceae" genus="Diamantina" kingdom="Plantae" order="Malpighiales" pageId="55" pageNumber="252" phylum="Tracheophyta" rank="genus">
<emphasis id="B91C4C14FF8CFF83FD9CF9F9F293BE08" box="[537,667,1608,1633]" italics="true" pageId="55" pageNumber="252">Diamantina</emphasis>
</taxonomicName>
? Il faudrait alors supposer, ce qui ne paraît pas inconcevable, que le pétasma du mâle du
<taxonomicName id="4C68EB85FF8CFF83FD4FFB19F35ABCA8" box="[714,850,1192,1217]" class="Magnoliopsida" family="Podostemaceae" genus="Diamantina" kingdom="Plantae" order="Malpighiales" pageId="55" pageNumber="252" phylum="Tracheophyta" rank="genus">
<emphasis id="B91C4C14FF8CFF83FD4FFB19F35ABCA8" box="[714,850,1192,1217]" italics="true" pageId="55" pageNumber="252">Diamantina</emphasis>
</taxonomicName>
représente un autre stade. Avec le matériel disponible actuellement, il nest malheureusement pas possible de vérifier cette hypothèse.
</paragraph>
<paragraph id="8BD79006FF8CFF83FD4FFA99F3A3BEEB" blockId="55.[714,1247,1159,1666]" pageId="55" pageNumber="252">
Bien entendu on peut se demander aussi si ce mâle nappartiendrait pas à lespèce que nous mentionnons ci-dessus sous lappellation
<taxonomicName id="4C68EB85FF8CFF83FB14FAD9F32EBDCB" authorityName="Hanamura &amp; Wadley" authorityYear="1998" class="Malacostraca" family="Sicyoniidae" genus="Sicyonia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="55" pageNumber="252" phylum="Arthropoda" rank="species" species="australiensis">
cf.
<emphasis id="B91C4C14FF8CFF83FB31FAD9F32EBDCB" italics="true" pageId="55" pageNumber="252">australiensis</emphasis>
</taxonomicName>
1 et dont nous navons récolté que des femelles. Cela serait plus satisfaisant du point de vue des zones géographiques. Nous ne pensons pas, toutefois, que cette hypothèse doive être retenue, compte tenu de lespacement des dents postrostrales nettement différent chez les spécimens de
<collectingCountry id="F37FD096FF8CFF83FD6FF9F9F3CBBE0B" box="[746,963,1608,1634]" name="New Caledonia" pageId="55" pageNumber="252">Nouvelle-Calédonie</collectingCountry>
et des îles Loyauté et chez le mâle considéré ici.
</paragraph>
</subSubSection>
</treatment>
</document>