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<document id="528AF8B9D0640A3BCF71D46300FBA1E7" ID-DOI="10.24199/j.mmv.2006.63.14" ID-ISSN="1447-2554" ID-Zenodo-Dep="10665606" IM.bibliography_approvedBy="juliana" IM.illustrations_approvedBy="juliana" IM.materialsCitations_approvedBy="juliana" IM.metadata_approvedBy="juliana" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="juliana" IM.treatments_approvedBy="juliana" checkinTime="1708004699612" checkinUser="felipe" docAuthor="Petrescu, Iorgu" docDate="2006" docId="0392ED111223C013D089FC346F2BFB94" docLanguage="en" docName="MemMusVictoria.63.2.129-173.pdf" docOrigin="Memoirs of Museum Victoria 63 (2)" docSource="https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-63-issue-2-2006/pages-129-173/" docStyle="DocumentStyle:5B3B5C052A93BFEEE334AD6097A94E45.2:MemMusVictoria.2003-.journal_article.type1" docStyleId="5B3B5C052A93BFEEE334AD6097A94E45" docStyleName="MemMusVictoria.2003-.journal_article.type1" docStyleVersion="2" docTitle="Styloptocuma spinosum Petrescu 2006, sp. nov." docType="treatment" docVersion="4" lastPageNumber="169" masterDocId="FFAB95691204C03BD01CFF836D16FFE0" masterDocTitle="Nannastacidae (Crustacea: Cumacea) from eastern Bass Strait, the south-eastern Australian slope, and Antarctica in the collections of Museum Victoria" masterLastPageNumber="173" masterPageNumber="129" pageNumber="168" updateTime="1711454561429" updateUser="juliana" zenodo-license-document="CC-BY-4.0">
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<mods:title id="5F4372C07751405A73254558DDD779BE">Nannastacidae (Crustacea: Cumacea) from eastern Bass Strait, the south-eastern Australian slope, and Antarctica in the collections of Museum Victoria</mods:title>
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<mods:name id="A98A2762A6059E8A87A9012B6E7BFB64" type="personal">
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<mods:namePart id="2644AE1EA53377B3DB251C269615EF35">Petrescu, Iorgu</mods:namePart>
<mods:affiliation id="C34AC17976CAF4EBB093D20F9DB6D0A5">Grigore Antipa ” National Museum of Natural History, Kiseleff 1, Bucharest 011341, Romania</mods:affiliation>
<mods:nameIdentifier id="DDA16D5DDC6D9ED18BB53B70A7D0BD0E" type="email">iorgup@antipa.ro</mods:nameIdentifier>
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<mods:title id="0D84519CB12CF5233EA643AD423AB1F7">Memoirs of Museum Victoria</mods:title>
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<mods:date id="A83721E5C8C38D0E76727DA64CEBDD61">2006</mods:date>
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<mods:number id="85746442B24EEA81FA29A10F9066A175">2006-12-31</mods:number>
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<mods:number id="A2095A5701D55395E78436C86B40268B">63</mods:number>
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<mods:url id="C2387D561680A8052E88AF1F0E245DF8">https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-63-issue-2-2006/pages-129-173/</mods:url>
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<treatment id="0392ED111223C013D089FC346F2BFB94" ID-DOI="http://doi.org/10.5281/zenodo.10665850" ID-Zenodo-Dep="10665850" LSID="urn:lsid:plazi:treatment:0392ED111223C013D089FC346F2BFB94" httpUri="http://treatment.plazi.org/id/0392ED111223C013D089FC346F2BFB94" lastPageId="40" lastPageNumber="169" pageId="39" pageNumber="168">
<subSubSection id="C3210F8C1223C01CD089FC346CF4FC2D" box="[149,482,951,973]" pageId="39" pageNumber="168" type="nomenclature">
<paragraph id="8B845C071223C01CD089FC346CF4FC2D" blockId="39.[149,482,951,973]" box="[149,482,951,973]" pageId="39" pageNumber="168">
<heading id="D0CCEB6B1223C01CD089FC346CF4FC2D" box="[149,482,951,973]" fontSize="9" level="2" pageId="39" pageNumber="168" reason="5">
<taxonomicName id="4C3B27841223C01CD089FC346C99FC2D" ID-CoL="7B2P7" authority="Petrescu, 2006" authorityName="Petrescu" authorityYear="2006" box="[149,399,951,973]" class="Malacostraca" family="Nannastacidae" genus="Styloptocuma" kingdom="Animalia" order="Cumacea" pageId="39" pageNumber="168" phylum="Arthropoda" rank="species" species="spinosum" status="sp. nov.">
<emphasis id="B94F80151223C01CD089FC346C99FC2D" bold="true" box="[149,399,951,973]" italics="true" pageId="39" pageNumber="168">Styloptocuma spinosum</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27C3D6E1223C01CD18AFC3B6CF4FC2D" box="[406,482,952,973]" pageId="39" pageNumber="168" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3210F8C1223C013D089FC676F2BFB94" lastPageId="40" lastPageNumber="169" pageId="39" pageNumber="168" type="description">
<paragraph id="8B845C071223C01CD089FC676C30FC1A" blockId="39.[149,294,996,1018]" box="[149,294,996,1018]" pageId="39" pageNumber="168">
<figureCitation id="130040821223C01CD089FC676C14FC1A" box="[149,258,996,1018]" captionStart="Figure 62" captionStartId="39.[835,895,923,942]" captionTargetBox="[857,1425,240,885]" captionTargetId="figure-481@39.[835,1447,228,905]" captionTargetPageId="39" captionText="Figure 62. Styloptocuma spinosum sp. nov. female holotype: a, body, lateral view; b, carapace, lateral view, magnified; c, antenna 1; d, maxilliped 3. Scale (in mm): a, 0.5; b, c, 0.5; d, 0.25." figureDoi="http://doi.org/10.5281/zenodo.10665764" httpUri="https://zenodo.org/record/10665764/files/figure.png" pageId="39" pageNumber="168">Figures 62</figureCitation>
,
<figureCitation id="130040821223C01CD111FC676C30FC1A" box="[269,294,996,1018]" captionStart="Figure 63" captionStartId="39.[835,895,1806,1825]" captionTargetBox="[866,1415,1171,1768]" captionTargetId="figure-518@39.[835,1447,1140,1789]" captionTargetPageId="39" captionText="Figure 63. Styloptocuma spinosum sp. nov. female holotype: a, pereopod 1; b, pereopod 2; c, pereopod 3; d, pereopod 4; e, pereopod 5; f, pleonite 6 and right uropod. Scale (in mm): ae, 0.25; f, 0.5." figureDoi="http://doi.org/10.5281/zenodo.10665768" httpUri="https://zenodo.org/record/10665768/files/figure.png" pageId="39" pageNumber="168">63</figureCitation>
</paragraph>
<paragraph id="8B845C071223C01CD089FB936E16FBB8" blockId="39.[149,781,1040,1139]" pageId="39" pageNumber="168">
<emphasis id="B94F80151223C01CD089FB936C50FBC3" box="[149,326,1040,1059]" italics="true" pageId="39" pageNumber="168">Material examined</emphasis>
.
<materialsCitation id="3B53565A1223C01CD148FB936E16FBB8" collectingDate="1986-07-14" collectionCode="SLOPE" collectorName="G. C. B. Poore &amp; RV Franklin" elevation="503" latitude="-34.965" longLatPrecision="758" longitude="151.13333" pageId="39" pageNumber="168" specimenCode="SLOPE 2" specimenCount="1" typeStatus="holotype">
<typeStatus id="5480E2A51223C01CD148FB936CBEFBC3" box="[340,424,1040,1059]" pageId="39" pageNumber="168" type="holotype">Holotype</typeStatus>
female, NSW, off
<collectorName id="26CE39D11223C01CD247FB936F8DFBC3" box="[603,667,1040,1059]" pageId="39" pageNumber="168">Nowra</collectorName>
,
<geoCoordinate id="EE0F3AC01223C01CD2BAFB936E1EFBC3" box="[678,776,1040,1059]" degrees="34" direction="south" minutes="57.90" orientation="latitude" pageId="39" pageNumber="168" precision="9" value="-34.965">34°57.90'S</geoCoordinate>
,
<geoCoordinate id="EE0F3AC01223C01CD089FBA96DFEFBDD" box="[149,232,1066,1085]" degrees="151" direction="east" minutes="08" orientation="longitude" pageId="39" pageNumber="168" precision="925" value="151.13333">151°08'E</geoCoordinate>
,
<quantity id="4CC3F1E21223C01CD0E8FBA96C24FBDE" box="[244,306,1066,1086]" metricMagnitude="2" metricUnit="m" metricValue="5.029999999999999" pageId="39" pageNumber="168" unit="m" value="503.0">
<elevation id="0016BB341223C01CD0E8FBA96C24FBDE" box="[244,306,1066,1086]" metricMagnitude="2" metricUnit="m" metricValue="5.029999999999999" pageId="39" pageNumber="168" unit="m" value="503.0">503 m</elevation>
</quantity>
, bryozoa and shell, WHOI epibenthic sled,
<collectorName id="26CE39D11223C01CD2D1FBA86DDCFBB9" pageId="39" pageNumber="168">G.C.B. Poore</collectorName>
et al.,
<collectorName id="26CE39D11223C01CD11BFBC56C6CFBB8" box="[263,378,1093,1113]" pageId="39" pageNumber="168">
RV
<emphasis id="B94F80151223C01CD136FBC66C6CFBB8" box="[298,378,1093,1112]" italics="true" pageId="39" pageNumber="168">Franklin</emphasis>
</collectorName>
,
<date id="FF857AC71223C01CD199FBC66CFAFBB8" box="[389,492,1093,1112]" pageId="39" pageNumber="168" value="1986-07-14">
<collectingDate id="EFC1832F1223C01CD199FBC66CFAFBB8" box="[389,492,1093,1112]" pageId="39" pageNumber="168" value="1986-07-14">14 Jul 1986</collectingDate>
</date>
(stn
<specimenCode id="DB9DF47C1223C01CD205FBC66F66FBB8" box="[537,624,1093,1112]" collectionCode="SLOPE" pageId="39" pageNumber="168">SLOPE 2</specimenCode>
), NMV J53018.
</materialsCitation>
</paragraph>
<paragraph id="8B845C071223C01CD0A7FBE36F6CFB93" blockId="39.[149,781,1040,1139]" box="[187,634,1120,1139]" pageId="39" pageNumber="168">
<materialsCitation id="3B53565A1223C01CD0A7FBE36F60FB93" box="[187,630,1120,1139]" collectionCode="SLOPE" pageId="39" pageNumber="168" specimenCode="SLOPE 2" specimenCount="1" specimenCount-female="1" typeStatus="paratype">
<typeStatus id="5480E2A51223C01CD0A7FBE36C19FB93" box="[187,271,1120,1139]" pageId="39" pageNumber="168" type="paratype">Paratype</typeStatus>
:
<specimenCount id="9D3D978E1223C01CD104FBE36C71FB93" box="[280,359,1120,1139]" count="1" pageId="39" pageNumber="168" type="female">1 female</specimenCount>
(stn
<specimenCode id="DB9DF47C1223C01CD18FFBE36CFCFB93" box="[403,490,1120,1139]" collectionCode="SLOPE" pageId="39" pageNumber="168">SLOPE 2</specimenCode>
), NMV J53019
</materialsCitation>
.
</paragraph>
<paragraph id="8B845C071223C01CD089FB086C1FFAB1" blockId="39.[149,781,1163,1361]" pageId="39" pageNumber="168">
<emphasis id="B94F80151223C01CD089FB086DEAFB40" box="[149,252,1163,1184]" italics="true" pageId="39" pageNumber="168">Diagnosis</emphasis>
. Carapace with middorsal row of spines, another lateral and lower margin densely serrated. Dorsal serrated crest on pleonites 15. Pereopod 1 with propodus 2nd longest article. Pereopod 2 with dactylus 3 times as long as propodus. Last 3 pairs of pereopods slender. Uropod peduncle serrated on inner margin, twice as long as pleonite 6 and 1.5 times as long as its equal rami.
</paragraph>
<paragraph id="8B845C071223C01CD089FAEB6C5AFA7A" blockId="39.[149,781,1383,1904]" pageId="39" pageNumber="168">
<emphasis id="B94F80151223C01CD089FAEB6C18FA9D" box="[149,270,1384,1405]" italics="true" pageId="39" pageNumber="168">Description</emphasis>
. Body elongate, with weakly calcified integument. Length:
<quantity id="4CC3F1E21223C01CD0F7FA066C5EFA7A" box="[235,328,1413,1435]" metricMagnitude="-3" metricUnit="m" metricValue="2.36" pageId="39" pageNumber="168" unit="mm" value="2.36">2.36 mm</quantity>
.
</paragraph>
<paragraph id="8B845C071223C01CD0A7FA216CA1F965" blockId="39.[149,781,1383,1904]" pageId="39" pageNumber="168">Carapace 3rd of body length, 1.7 times as long as high, pseudorostrum quarter of carapace length, slightly upturned, siphon longer than carapace, a middorsal row of spines, 1 bigger spine on ocular lobe, ocular lobe eyeless, reaching extremity of pseudorostral lobes, a median row of spines near lower serrated margin, scattered setae. Pereon glabrous. Pleon elongate, 0.58 of body length, with dorsal serrated crest on pleonites 15, without setae.</paragraph>
<paragraph id="8B845C071223C01CD0A7F90E6F68F91B" blockId="39.[149,781,1383,1904]" pageId="39" pageNumber="168">Antenna 1 basal article of peduncle 2.5 times as long as rest of articles combined, median article longer than distal one, without visible tubercle, main flagellum longer than last article of peduncle, accessory flagellum minute.</paragraph>
<paragraph id="8B845C071223C01CD0A7F8816C1BF890" blockId="39.[149,781,1383,1904]" pageId="39" pageNumber="168">Maxilliped 3 basis half of appendage, with 2 plumose setae on outer margin, merus and carpus with plumose seta on outer distal corner, propodus 2nd longest article, twice as long as dactylus.</paragraph>
<caption id="DF440C8F1223C01CD35FF88D6899F8B5" ID-DOI="http://doi.org/10.5281/zenodo.10665768" ID-Zenodo-Dep="10665768" httpUri="https://zenodo.org/record/10665768/files/figure.png" pageId="39" pageNumber="168" startId="39.[835,895,1806,1825]" targetBox="[866,1415,1171,1768]" targetPageId="39" targetType="figure">
<paragraph id="8B845C071223C01CD35FF88D6899F8B5" blockId="39.[835,1448,1806,1877]" pageId="39" pageNumber="168">
Figure 63.
<taxonomicName id="4C3B27841223C01CD3ACF88D6986F8C0" authority="Petrescu, 2006" authorityName="Petrescu" authorityYear="2006" box="[944,1168,1806,1825]" class="Malacostraca" family="Nannastacidae" genus="Styloptocuma" kingdom="Animalia" order="Cumacea" pageId="39" pageNumber="168" phylum="Arthropoda" rank="species" species="spinosum" status="sp. nov.">
<emphasis id="B94F80151223C01CD3ACF88D6986F8C0" box="[944,1168,1806,1825]" italics="true" pageId="39" pageNumber="168">Styloptocuma spinosum</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27C3D6E1223C01CD487F88D69F3F8C1" box="[1179,1253,1806,1825]" pageId="39" pageNumber="168" rank="species">sp. nov.</taxonomicNameLabel>
female holotype: a, pereopod 1; b, pereopod 2; c, pereopod 3; d, pereopod 4; e, pereopod 5; f, pleonite 6 and right uropod. Scale (in mm): ae, 0.25; f, 0.5.
</paragraph>
</caption>
<paragraph id="8B845C07122CC013D0ACFF656CCCFDB8" blockId="40.[138,769,230,747]" pageId="40" pageNumber="169">Pereopod 1 basis shorter than rest of articles combined, ischium with small tooth on inner margin, merus twice as long as ischium, carpus 4 times merus and dactylus combined, propodus 2nd longest article, twice as long as carpus, dactylus with slender terminal long seta. Pereopod 2 basis one-third of appendage length, simple seta on distal inner corner of basis and merus, carpus twice as long as merus, with 2 unequal stout setae on inner distal corner, dactylus 3 times as long as propodus, with simple setae. Pereopods 35 slender, basis longer than rest of articles combined in 3rd pair, progressively shorter in pairs 4 and 5, carpus progressively longer in pairs 35, carpus 5 times as long as merus in 5th pair. Exopods on maxilliped 3 and pereopods 1, 2.</paragraph>
<paragraph id="8B845C07122CC013D0ACFDE36F0DFD0B" blockId="40.[138,769,230,747]" pageId="40" pageNumber="169">Uropod peduncle serrated on inner margin, twice as long as pleonite 6 and 1.5 times as long as its equal rami, exopod with few fine setae on outer margin and a stout terminal seta, endopod with 3 setae on inner margin and a terminal seta longer and more robust than in exopod.</paragraph>
<paragraph id="8B845C07122CC013D096FC826C5CFCD3" blockId="40.[138,768,769,820]" pageId="40" pageNumber="169">
<emphasis id="B94F8015122CC013D096FC826DE1FCF6" box="[138,247,769,790]" italics="true" pageId="40" pageNumber="169">Etymology</emphasis>
. The name of the species reflects the numerous spines of carapace.
</paragraph>
<paragraph id="8B845C07122CC013D096FCC96F40FC80" blockId="40.[138,598,842,864]" box="[138,598,842,864]" pageId="40" pageNumber="169">
<emphasis id="B94F8015122CC013D096FCC96C1EFCBF" box="[138,264,842,863]" italics="true" pageId="40" pageNumber="169">Distribution</emphasis>
. Off Nowra, NSW;
<quantity id="4CC3F1E2122CC013D1CEFCC96F07FC80" box="[466,529,842,864]" metricMagnitude="2" metricUnit="m" metricValue="5.029999999999999" pageId="40" pageNumber="169" unit="m" value="503.0">503 m</quantity>
depth.
</paragraph>
<paragraph id="8B845C07122CC013D096FCF56F2BFB94" blockId="40.[138,769,886,1141]" pageId="40" pageNumber="169">
<emphasis id="B94F8015122CC013D096FCF56DFFFC6B" box="[138,233,886,907]" italics="true" pageId="40" pageNumber="169">Remarks.</emphasis>
Some features of the carapace, about 20 dorsal spines, a lateral row of spines near the lower densely serrated margin combined with dorsal serration of the pleon, make
<taxonomicName id="4C3B2784122CC013D264FC336DFFFC03" authorityName="Petrescu" authorityYear="2006" class="Malacostraca" family="Nannastacidae" genus="Styloptocuma" kingdom="Animalia" order="Cumacea" pageId="40" pageNumber="169" phylum="Arthropoda" rank="species" species="spinosum">
<emphasis id="B94F8015122CC013D264FC336DFFFC03" italics="true" pageId="40" pageNumber="169">Styloptocuma spinosum</emphasis>
</taxonomicName>
unique within Australian species of the genus. Such carapace armature may also be found in
<taxonomicName id="4C3B2784122CC013D201FC686C31FBFD" authority="Bacescu and Muradian, 1974" authorityName="Bacescu and Muradian" authorityYear="1974" class="Malacostraca" family="Nannastacidae" genus="Styloptocuma" kingdom="Animalia" order="Cumacea" pageId="40" pageNumber="169" phylum="Arthropoda" rank="species" species="antipai">
<emphasis id="B94F8015122CC013D201FC686F6BFBE0" box="[541,637,1003,1024]" italics="true" pageId="40" pageNumber="169">S. antipai</emphasis>
<bibRefCitation id="EFAA21F6122CC013D29FFC686C31FBFD" author="Bacescu, M. &amp; Muradian, Z." pageId="40" pageNumber="169" pagination="71 - 78" refId="ref34622" refString="Bacescu, M., and Muradian, Z. 1974. Campylaspenis, Styloptocuma, Atlantocuma, new genera of Cumacea from the deep waters of the Atlantic. Revue Roumaine de Biologie. Biologie Animale 19: 71 - 78." type="journal article" year="1974">Băcescu and Muradian, 1974</bibRefCitation>
</taxonomicName>
from the deep western Atlantic and
<taxonomicName id="4C3B2784122CC013D29EFB8B6DE9FBDA" authority="Jones, 1984" authorityName="Jones" authorityYear="1984" class="Malacostraca" family="Nannastacidae" genus="Styloptocuma" kingdom="Animalia" order="Cumacea" pageId="40" pageNumber="169" phylum="Arthropoda" rank="species" species="echinatum">
<emphasis id="B94F8015122CC013D29EFB8B6E16FBFD" box="[642,768,1032,1053]" italics="true" pageId="40" pageNumber="169">S. echinatum</emphasis>
<bibRefCitation id="EFAA21F6122CC013D096FBA66DE9FBDA" author="Jones, N. S." box="[138,255,1061,1082]" pageId="40" pageNumber="169" pagination="207 - 289" refId="ref35143" refString="Jones, N. S. 1984. The family Nannastacidae (Crustacea, Cumaea) from the deep Atlantic. Bulletin of the British Museum (Natural History) (Zoology) 46: 207 - 289." type="journal article" year="1984">Jones, 1984</bibRefCitation>
</taxonomicName>
from the eastern Atlantic. The new species differ in the glabrous pereon, absence of lateral rows of spinules on the pleon and the shorter carpus of pereopod 2.
</paragraph>
</subSubSection>
</treatment>
</document>