361 lines
50 KiB
XML
361 lines
50 KiB
XML
<document id="574928581F48C6024BC531711F20D6CF" ID-DOI="10.3853/j.2201-4349.75.2023.1885" ID-ISSN="2201-4349" ID-Zenodo-Dep="10413768" IM.bibliography_approvedBy="guilherme" IM.illustrations_approvedBy="guilherme" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="guilherme" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="guilherme" IM.treatments_approvedBy="guilherme" checkinTime="1703107527979" checkinUser="felipe" docAuthor="Lörz, Anne-Nina & Peart, Rachael A." docDate="2023" docId="6D3B2B7E471E8704FEC1483F4F8C559D" docLanguage="en" docName="RecAustMus.75.4.459-470.pdf" docOrigin="Records of the Australian Museum (Rec. Aust. Mus.) 75 (4)" docSource="http://dx.doi.org/10.3853/j.2201-4349.75.2023.1885" docStyle="DocumentStyle:997BA24B490466A2F99594A367FA147F.4:RecAustMus.2019-.journal_article.0cover" docStyleId="997BA24B490466A2F99594A367FA147F" docStyleName="RecAustMus.2019-.journal_article.0cover" docStyleVersion="4" docTitle="Amathillopsis lowry Lörz & Peart 2023, sp. nov." docType="treatment" docUuid="D19DD89F-C49F-4649-9701-784667C96619" docUuidSource="ZooBank" docVersion="1" lastPageNumber="464" masterDocId="91025306471C8701FFD04E084C28522E" masterDocTitle="Amathillopsidae (Crustacea: Amphipoda) from New Zealand, Including the Description of a New Species" masterLastPageNumber="470" masterPageNumber="459" pageNumber="461" updateTime="1715861140418" updateUser="guilherme" zenodo-license-document="CC-BY-4.0">
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<mods:titleInfo id="CBD2B4EBF1A8AD5234AE28F37C7E0C4D">
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<mods:title id="C3665B3C85545124397787FB45469F9E">Amathillopsidae (Crustacea: Amphipoda) from New Zealand, Including the Description of a New Species</mods:title>
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<mods:name id="19C4C73DEBDB347D416E6B156D1EF62B" type="personal">
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<mods:roleTerm id="5D5A47CBE3825779A86F269E9FE05435">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="7A17BBD1C3E90E3740DBCFB4225D4818">Lörz, Anne-Nina</mods:namePart>
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<mods:affiliation id="345226C45C2F2C3BAFE0F891F6E92ED6">Institute of Marine Ecosystem and Fishery Science (IMF), Center for Earth System Research and Sustainability (CEN), University of Hamburg, Grosse Elbstrasse 133, 22767 Hamburg, Germany</mods:affiliation>
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</mods:name>
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<mods:name id="9967F7C3DDA69EA104C1369937F701AD" type="personal">
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<mods:roleTerm id="B7794AB3ABEDA995B64ABCA431EE54D6">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="046F4FA8E688EE1E54EC289F6AE641E8">Peart, Rachael A.</mods:namePart>
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<mods:affiliation id="E7DDFD59A747E06C0ED817E56562CBC0">National Institute of Water & Atmospheric Research, 301 Evans Bay Parade, 6021, Wellington, New Zealand</mods:affiliation>
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<mods:typeOfResource id="D950FE9687C56926BC6116B91C006532">text</mods:typeOfResource>
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<mods:title id="BC5B8036498EF5969C50044C8E111CBF">Records of the Australian Museum</mods:title>
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<mods:part id="91CEA91ED329F55E05FDD8CA6A2ADD99">
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<mods:date id="F3179B3E6D4AAC12FC50ECA9BCD4453B">2023</mods:date>
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<mods:detail id="404A24CF5AF309ADBC2B897559D03DFE" type="series">
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<mods:title id="5F826249F07CC5633B98BCC716744CA3">Rec. Aust. Mus.</mods:title>
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<mods:number id="B4FCAD6F4BB2FE314C18141D643E7452">2023-12-06</mods:number>
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<mods:number id="322540D0296671CE1BE3C93C4ABE1EF9">75</mods:number>
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</mods:detail>
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<mods:detail id="5665AA83C0E358581000A6DEDAC7BB6A" type="issue">
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<mods:number id="8817A42035F9185E8AC46CE79FDCAA92">4</mods:number>
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<mods:start id="33E41FE31C1C6A6D235B0B34C0ACE1E9">459</mods:start>
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<mods:url id="6EF24AD6447EC2B9C2D3BEE3118BECA5">http://dx.doi.org/10.3853/j.2201-4349.75.2023.1885</mods:url>
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<mods:classification id="DEC4470AA1149853AA5E918A66513634">journal article</mods:classification>
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<mods:identifier id="E9C49F7BF2C90B25E3B84C2799E45981" type="DOI">10.3853/j.2201-4349.75.2023.1885</mods:identifier>
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<mods:identifier id="BE4173D4FEFA06CEFCA79CB5AD50E616" type="ISSN">2201-4349</mods:identifier>
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<mods:identifier id="FD4186BE39A3D010CB12C85ED5134EB3" type="Zenodo-Dep">10413768</mods:identifier>
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<mods:identifier id="D7C9CECBB49422EF5BB62D1FBDE00036" type="ZooBank">7132F634-86C3-47E7-A5D9-B0518D2AF97A</mods:identifier>
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</mods:mods>
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<treatment id="6D3B2B7E471E8704FEC1483F4F8C559D" LSID="urn:lsid:zoobank.org:act:D19DD89F-C49F-4649-9701-784667C96619" httpUri="http://treatment.plazi.org/id/6D3B2B7E471E8704FEC1483F4F8C559D" lastPageId="5" lastPageNumber="464" pageId="2" pageNumber="461">
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<subSubSection id="AD88C9E3471E8703FEC1483F4F2E5454" pageId="2" pageNumber="461" type="nomenclature">
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<paragraph id="E52D9A68471E8703FEC1483F4E865479" blockId="2.[273,686,1591,1623]" box="[273,686,1591,1623]" pageId="2" pageNumber="461">
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<heading id="BE652D04471E8703FEC1483F4E865479" bold="true" box="[273,686,1591,1623]" centered="true" fontSize="12" level="2" pageId="2" pageNumber="461" reason="2">
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<emphasis id="D7E6467A471E8703FEC1483F4E865479" bold="true" box="[273,686,1591,1623]" pageId="2" pageNumber="461">
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<taxonomicName id="2292E1EB471E8703FEC1483F4E1C5478" ID-CoL="BXQTF" authority="Lörz & Peart, 2023" authorityName="Lörz & Peart" authorityYear="2023" box="[273,564,1591,1622]" class="Malacostraca" family="Amathillopsidae" genus="Amathillopsis" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="461" phylum="Arthropoda" rank="species" species="lowry" status="sp. nov.">
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<emphasis id="D7E6467A471E8703FEC1483F4E1C5478" bold="true" box="[273,564,1591,1622]" italics="true" pageId="2" pageNumber="461">Amathillopsis lowry</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="CCD5FB01471E8703FDED48304E865479" box="[573,686,1592,1623]" pageId="2" pageNumber="461" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="E52D9A68471E8703FF6948604F2E5454" blockId="2.[185,774,1640,1658]" box="[185,774,1640,1658]" pageId="2" pageNumber="461">
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<uri id="9103966A471E8703FF6948604F2E5454" box="[185,774,1640,1658]" pageId="2" pageNumber="461">
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urn:lsid:zoobank.org:act:
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<uuid id="9134A0BD471E8703FE5148604F2E5454" box="[385,774,1640,1658]" pageId="2" pageNumber="461">D19DD89F-C49F-4649-9701-784667C96619</uuid>
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</uri>
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</paragraph>
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</subSubSection>
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<subSubSection id="AD88C9E3471E8703FE7C489F4E3C549F" box="[428,532,1687,1713]" pageId="2" pageNumber="461" type="description">
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<paragraph id="E52D9A68471E8703FE7C489F4E3C549F" blockId="2.[428,532,1687,1713]" box="[428,532,1687,1713]" pageId="2" pageNumber="461">
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<figureCitation id="7DA986ED471E8703FE7C489F4E3C549F" box="[428,532,1687,1713]" captionStart-0="Figure 2" captionStart-1="Figure 3" captionStart-2="Figure 4" captionStart-3="Figure 5" captionStart-4="Figure 6" captionStart-5="Figure 7" captionStart-6="Figure 8" captionStartId-0="3.[121,189,1175,1197]" captionStartId-1="5.[121,189,1712,1734]" captionStartId-2="6.[166,234,1361,1383]" captionStartId-3="7.[121,189,1036,1058]" captionStartId-4="8.[166,234,1308,1330]" captionStartId-5="9.[121,189,894,916]" captionStartId-6="9.[121,189,1725,1747]" captionTargetBox-0="[139,1410,162,1163]" captionTargetBox-1="[139,1407,160,1693]" captionTargetBox-2="[166,1466,151,1360]" captionTargetBox-3="[125,1410,158,987]" captionTargetBox-4="[166,1466,151,1297]" captionTargetBox-5="[121,1421,151,882]" captionTargetBox-6="[121,1421,981,1712]" captionTargetId-0="figure-10@3.[121,1421,151,1171]" captionTargetId-1="figure-10@5.[121,1421,151,1701]" captionTargetId-2="figure-8@6.[166,1466,151,1360]" captionTargetId-3="figure-10@7.[121,1421,151,992]" captionTargetId-4="figure-7@8.[166,1466,151,1297]" captionTargetId-5="figure-9@9.[121,1421,151,882]" captionTargetId-6="figure-46@9.[121,1421,981,1712]" captionTargetPageId-0="3" captionTargetPageId-1="5" captionTargetPageId-2="6" captionTargetPageId-3="7" captionTargetPageId-4="8" captionTargetPageId-5="9" captionTargetPageId-6="9" captionText-0="Figure 2. Amathilliopsis lowry sp. nov., holotype male, 34.5 mm, NIWA 127043. Scale: Hb 5 mm, U1–3 1 mm, T 0.75 mm." captionText-1="Figure 3. Amathilliopsis lowry sp. nov.: holotype male, 34.5 mm, NIWA 127043; paratype female, 29.5 mm, NIWA 156301 (A1 only). Scale 1 mm." captionText-2="Figure 4. Amathilliopsis lowry sp. nov., holotype male, 34.5 mm, NIWA 127043. Scale: G1, G2 0.5 mm; all others 1 mm." captionText-3="Figure 5. Amathilliopsis lowry sp. nov., paratype, NIWA 156301, female, 29.5 mm, gnathopods 1 and 2. Scale 1 mm." captionText-4="Figure 6. Amathilliopsis lowry sp. nov.: (A) holotype male 34.5 mm, NIWA 127043; (B) paratype female, 29.5 mm, NIWA 156301. Photographed immediately after capture. Scale 5 mm." captionText-5="Figure 7. In situ image of three specimens of Amathillopsis lowry sp. nov. on sponge tubes, ROV Kiel 6000, Geomar, 4159 m depth, abyssal basin between Three Kings Ridge and Colville Ridge, Pacific Ocean." captionText-6="Figure 8. In situ image of paratype Amathillopsis lowry sp. nov., NIWA 156301, 4159 m abyssal basin between Three Kings Ridge and Colville Ridge, Pacific Ocean." figureDoi-0="http://doi.org/10.5281/zenodo.10413774" figureDoi-1="http://doi.org/10.5281/zenodo.10413776" figureDoi-2="http://doi.org/10.5281/zenodo.10413778" figureDoi-3="http://doi.org/10.5281/zenodo.10413780" figureDoi-4="http://doi.org/10.5281/zenodo.10413782" figureDoi-5="http://doi.org/10.5281/zenodo.10413784" figureDoi-6="http://doi.org/10.5281/zenodo.10413786" httpUri-0="https://zenodo.org/record/10413774/files/figure.png" httpUri-1="https://zenodo.org/record/10413776/files/figure.png" httpUri-2="https://zenodo.org/record/10413778/files/figure.png" httpUri-3="https://zenodo.org/record/10413780/files/figure.png" httpUri-4="https://zenodo.org/record/10413782/files/figure.png" httpUri-5="https://zenodo.org/record/10413784/files/figure.png" httpUri-6="https://zenodo.org/record/10413786/files/figure.png" pageId="2" pageNumber="461">Figs 2–8</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="AD88C9E3471E8703FF7648CE4EE0557D" pageId="2" pageNumber="461" type="materials_examined">
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<paragraph id="E52D9A68471E8703FF7648CE4EE0557D" blockId="2.[166,794,1734,1875]" pageId="2" pageNumber="461">
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<materialsCitation id="55FA9035471E8703FF7648CE4E655518" collectingDate="2017-02-01" collectionCode="NIWA" elevation="4159" latitude="-30.990807" location="Three Kings" longLatPrecision="1" longitude="-177.50099" pageId="2" pageNumber="461" specimenCode="NIWA 127043" specimenCount="1" typeStatus="holotype">
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<emphasis id="D7E6467A471E8703FF7648CE4D2654F0" bold="true" box="[166,270,1734,1758]" pageId="2" pageNumber="461">
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<typeStatus id="3A2924CA471E8703FF7648CE4D2654F0" box="[166,270,1734,1758]" pageId="2" pageNumber="461" type="holotype">Holotype</typeStatus>
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</emphasis>
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:
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<specimenCode id="B5343213471E8703FEF048CE4DEA54F0" box="[288,450,1734,1758]" collectionCode="NIWA" country="New Zealand" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="2" pageNumber="461" type="Other institutional type">NIWA 127043</specimenCode>
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, male,
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<quantity id="226A378D471E8703FDC548CE4E5254F3" box="[533,634,1734,1758]" metricMagnitude="-2" metricUnit="m" metricValue="3.45" pageId="2" pageNumber="461" unit="mm" value="34.5">34.5 mm</quantity>
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, abyssal basin between
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<location id="E04DCCB3471E8703FED748EB4DA654D5" LSID="urn:lsid:plazi:treatment:6D3B2B7E471E8704FEC1483F4F8C559D:E04DCCB3471E8703FED748EB4DA654D5" box="[263,398,1763,1787]" latitude="-30.990807" longLatPrecision="1" longitude="-177.50099" name="Three Kings" pageId="2" pageNumber="461">Three Kings</location>
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and Colville Ridges, Pacific Ocean,
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<geoCoordinate id="80A6FCAF471E8703FF7649084D495536" box="[166,353,1792,1816]" degrees="30" direction="south" minutes="59.448396" orientation="latitude" pageId="2" pageNumber="461" precision="1" value="-30.990807">30°59.448396'S</geoCoordinate>
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<geoCoordinate id="80A6FCAF471E8703FEBE49084E6B5536" box="[366,579,1792,1816]" degrees="177" direction="west" minutes="30.059508" orientation="longitude" pageId="2" pageNumber="461" precision="1" value="-177.50099">177°30.059508'W</geoCoordinate>
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, depth
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<quantity id="226A378D471E8703FD7149084F3C5536" box="[673,788,1792,1816]" metricMagnitude="3" metricUnit="m" metricValue="4.1594" pageId="2" pageNumber="461" unit="m" value="4159.4">
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<elevation id="6EBF7D5B471E8703FD7149084F3C5536" box="[673,788,1792,1816]" metricMagnitude="3" metricUnit="m" metricValue="4.1594" pageId="2" pageNumber="461" unit="m" value="4159.4">4159.4 m</elevation>
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</quantity>
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, SO254_10ROV03,
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<date id="912CBCA8471E8703FE5149164E655518" box="[385,589,1822,1846]" pageId="2" pageNumber="461" value="2017-02-01">
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<collectingDate id="81684540471E8703FE5149164E655518" box="[385,589,1822,1846]" pageId="2" pageNumber="461" value="2017-02-01">01 February 2017</collectingDate>
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</date>
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</materialsCitation>
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.
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<materialsCitation id="55FA9035471E8703FD8949164EEC557D" collectingDate="2017-02-01" collectionCode="NIWA" elevation="4159" latitude="-30.990807" location="Three Kings" longLatPrecision="1" longitude="-177.50099" pageId="2" pageNumber="461" specimenCode="NIWA 156301" specimenCount="1" typeStatus="paratype">
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<emphasis id="D7E6467A471E8703FD8949164EEA5518" bold="true" box="[601,706,1822,1846]" pageId="2" pageNumber="461">
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||
<typeStatus id="3A2924CA471E8703FD8949164EEA5518" box="[601,706,1822,1846]" pageId="2" pageNumber="461" type="paratype">Paratype</typeStatus>
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</emphasis>
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||
:
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<specimenCode id="B5343213471E8703FD0549164CD2557D" collectionCode="NIWA" country="New Zealand" httpUri="http://grbio.org/cool/nyq3-3g6s" name="National Institute of Water and Atmospheric Research" pageId="2" pageNumber="461" type="Other institutional type">NIWA 156301</specimenCode>
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, female,
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<quantity id="226A378D471E8703FE8A49334D93557D" box="[346,443,1851,1875]" metricMagnitude="-2" metricUnit="m" metricValue="2.95" pageId="2" pageNumber="461" unit="mm" value="29.5">29.5 mm</quantity>
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, collected with holotype
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="AD88C9E3471E8703FF764960496C5352" pageId="2" pageNumber="461" type="diagnosis">
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<paragraph id="E52D9A68471E8703FF764960496C5352" blockId="2.[166,795,1896,1979]" lastBlockId="2.[839,1468,151,381]" pageId="2" pageNumber="461">
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<emphasis id="D7E6467A471E8703FF7649604D3155AE" bold="true" box="[166,281,1896,1920]" pageId="2" pageNumber="461">Diagnosis</emphasis>
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||
. Pereonite 3 without mid-dorsal projection, pereonite 4 with small, rounded mid-dorsal projections. Pereonites 5–7 with large mid-dorsal projections, increasing in size. Pleonites 1–3 mid-dorsal projections large and angular. Urosomite 1 mid-dorsal projection small and rounded, urosomites 2 without obvious carination and urosomite 3 with slight rounded hump distally. Male gnathopod 1–2 posterodistal basis lobe reduced, female gnathopods 1 and 2 strongly developed. Small, acute tooth on posterodistal corner of epimeron 3. Telson elongated (longer than wide), developed into a weakly trifid apex.
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</paragraph>
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</subSubSection>
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<subSubSection id="AD88C9E3471E8705FC974F9A4D3F5595" lastPageId="4" lastPageNumber="463" pageId="2" pageNumber="461" type="description">
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||
<paragraph id="E52D9A68471E8703FC974F9A4FFD5663" blockId="2.[839,1468,402,1981]" pageId="2" pageNumber="461">
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||
<emphasis id="D7E6467A471E8703FC974F9A487B5384" bold="true" box="[839,1107,402,426]" pageId="2" pageNumber="461">
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||
Description of
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<typeStatus id="3A2924CA471E8703FC214F9A487B5384" box="[1009,1107,402,426]" pageId="2" pageNumber="461" type="holotype">holotype</typeStatus>
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</emphasis>
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(male,
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<quantity id="226A378D471E8703FB764F9A49215384" box="[1190,1289,402,426]" metricMagnitude="-2" metricUnit="m" metricValue="3.45" pageId="2" pageNumber="461" unit="mm" value="34.5">34.5 mm</quantity>
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, NIWA127043).
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<emphasis id="D7E6467A471E8703FC974FA74FA953E9" box="[839,897,431,455]" italics="true" pageId="2" pageNumber="461">Head</emphasis>
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slightly shorter than pereonites 1 and 2 combined, rostrum very short, pointed, lateral cephalic lobe strongly quadrate, eyes present, pigmented, white in fresh specimen. Pereonites 1–3 indistinctly keeled dorsally; pereonite 4–7 with mid-dorsal curved processes, increasing in length. Pleonites 1–3 each with posteriorly curved mid-dorsal process. Epimeral plate 1 with ventral margin rounded, posteroventral corner rounded; epimeral plates 2 with ventral margin rounded, posteroventral corner toothed; epimeral plate 3 with ventral margin curved and posteroventral corner produced into a small acute tooth. Urosomite 1 weakly carinated with rounded process, urosomite 2 lacking dorsal armature, urosomite 3 weakly dorsally carinate with small, rounded mid-dorsal process. Antenna 1 as long as body length, with peduncular articles 1, 2, and
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||
<quantity id="226A378D471E8703FADC4D42491F514C" box="[1292,1335,842,866]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="2" pageNumber="461" unit="in" value="3.0">3 in</quantity>
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length ratio of 1.0: 1.1: 0.4, respectively; peduncular 1 article 1 longer than head length; accessory flagellum uniarticulate, spine-like; primary flagellum consisting of more than 60 articles. Antenna 2 0.8 times as long as antenna 1; peduncular article 3 reaching to one-third length of peduncular article 1 of antenna 1; peduncular article 4 long, 1.7 times as long as peduncular article 5, flagellum slightly longer than peduncle, 54-articulate.
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</paragraph>
|
||
<paragraph id="E52D9A68471E8703FCB54A5A48A654C1" blockId="2.[839,1468,402,1981]" pageId="2" pageNumber="461">
|
||
<emphasis id="D7E6467A471E8703FCB54A5A4FC95644" box="[869,993,1106,1130]" italics="true" pageId="2" pageNumber="461">Mouthparts</emphasis>
|
||
. Upper lip with slight depression in apical margin, bearing 2 groups of setae. Lower lip with outer lobes broad, setulose; inner lobes indistinct, fused. Mandibles with left incisor bearing 9 teeth, left lacinia mobilis with 4 teeth; accessory setal row with 12 setae, some bearing row of minute protuberances. Right mandible incisor with 6 teeth, lacinia mobilis with 4 teeth, and accessory setal row with 12 setae. Molar developed, triturative. Palp articles 1, 2, and
|
||
<quantity id="226A378D471E8703FC7D4B354FFF577B" box="[941,983,1341,1365]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="2" pageNumber="461" unit="in" value="3.0">3 in</quantity>
|
||
length ratio of 1: 3: 3, respectively (for both left and right sides), article 1 with setae on distal corners, article 2 with marginal and submarginal setae, and article 3 with marginal and terminal setae. Maxilla 1 with inner plate ovoid and bearing 3 short, and 4 long slender plumose setae; outer plate rectangular, with 10 large robust setae (5 toothed); palp 2-articulate, longer than outer plate, terminally with 10 long robust setae, outer lateral margin lined with 7 slightly plumose slender setae. Maxilla 2 inner plate slightly broader than outer plate, bearing row of long plumose setae. Maxilliped inner plate reaching base of palp, with 3 robust nodular setae on distomedial margin, distolateral margin with apical robust setae; outer plate exceeding distal margin of palp article 1. Maxilliped palp long, raptorial, broken off; articles 2 and 3 heavily setose.
|
||
</paragraph>
|
||
<paragraph id="E52D9A68471E8702FCB548FE48FA57E6" blockId="2.[839,1468,402,1981]" lastBlockId="3.[793,1422,1280,1979]" lastPageId="3" lastPageNumber="462" pageId="2" pageNumber="461">
|
||
<emphasis id="D7E6467A471E8703FCB548FE4F995523" box="[869,945,1782,1805]" italics="true" pageId="2" pageNumber="461">Pereon</emphasis>
|
||
. Coxae 1 rounded, coxae 2–4 produced angularly anteroventrally. Coxae 5 and 6 wider than long, bilobate. Coxa 7 small and rounded. Gnathopod 1 subchelate, basis posterior margin without robust setae, posterodistal lobe vestigial; ischium about half length of merus; merus produced posterodistally to form narrow rounded lobe; carpus slightly shorter than propodus, posteroventral lobe broadly rounded, allowing propodus to fold over distally; propodus 2 times longer than wide, ovoid, with 5 medial rows of 4–12 slender simple setae, anterior margin with 3 long rows of 5–15 long slender simple setae and 3 tufts of 2 or 3 separate small slender setae; palm not differentiated from posterior margin, lined with tufts of slender setae and 5 short robust setae along convex palm. Propodus with row of 12 long slender simple setae distally. Dactylus long, slender and gently curved, reaching length of propodus. Gnathopod 2 subchelate, basis with posterodistal lobe reduced; ischium half length of merus. Merus produced posterodistally to form acute lobe lined with long slender simple setae. Carpus twice as long as merus and 0.75 times as long as propodus; ventral lobe broadly rounded, slightly directed distally, positioned allowing propodus to fold over; propodus narrow (twice as long as broad), ovoid. Anterior margin lined with 5 rows of slender simple setae containing 2–10 setae; medial surface with 6 rows of 4–7. Palm not differentiated from posterior margin, convex and lined with long slender simple setae and 12 short robust setae. Dactylus long, slender, gently curved, reaching length of propodus. Pereopod 3 basis with row of robust setae along weakly convex posterior margin, ischium short, as long as wide; merus margins subparallel with slight anterior curvature, anteroventral lobe; propodus wider and longer than merus; dactylus half-length of propodus, rounded. Pereopod 4 similar to pereopod 3. Pereopods 5–7 anterior and posterior margins of basis sub-parallel, linear, posterior lobe lacking; ischium short, as long as wide; merus margins subparallel with slight anterior curvature; proportions of carpus: propodus: dactylus is 18: 22: 17.
|
||
</paragraph>
|
||
<caption id="B1EDCAE0471F8702FFA94A9F49085683" ID-DOI="http://doi.org/10.5281/zenodo.10413774" ID-Zenodo-Dep="10413774" box="[121,1312,1175,1198]" httpUri="https://zenodo.org/record/10413774/files/figure.png" pageId="3" pageNumber="462" startId="3.[121,189,1175,1197]" targetBox="[139,1410,162,1163]" targetPageId="3" targetType="figure">
|
||
<paragraph id="E52D9A68471F8702FFA94A9F49085683" blockId="3.[121,1312,1175,1198]" box="[121,1312,1175,1198]" pageId="3" pageNumber="462">
|
||
<emphasis id="D7E6467A471F8702FFA94A9F4CE75683" bold="true" box="[121,207,1175,1197]" pageId="3" pageNumber="462">Figure 2</emphasis>
|
||
.
|
||
<taxonomicName id="2292E1EB471F8702FF0A4A904D8A5683" authority="Lörz & Peart, 2023" authorityName="Lörz & Peart" authorityYear="2023" box="[218,418,1176,1197]" class="Malacostraca" family="Amathillopsidae" genus="Amathilliopsis" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="462" phylum="Arthropoda" rank="species" species="lowry" status="sp. nov.">
|
||
<emphasis id="D7E6467A471F8702FF0A4A904D8A5683" box="[218,418,1176,1197]" italics="true" pageId="3" pageNumber="462">Amathilliopsis lowry</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="CCD5FB01471F8702FE774A904DDC5683" box="[423,500,1176,1197]" pageId="3" pageNumber="462" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype male, 34.5 mm, NIWA 127043. Scale: Hb 5 mm, U1–3 1 mm, T 0.75 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="E52D9A68471F8702FCE84BC64F5C5595" blockId="3.[793,1422,1280,1979]" pageId="3" pageNumber="462">
|
||
<emphasis id="D7E6467A471F8702FCE84BC64FB257C8" box="[824,922,1486,1510]" italics="true" pageId="3" pageNumber="462">Uropods.</emphasis>
|
||
Uropod 1 long, peduncle as long as inner ramus, medial margin of peduncle with robust setae, inner and outer ramus lateral and medial margins with robust setae, outer ramus 0.9 times as long as inner. Uropod 2 with peduncle length 0.6 times inner ramus, lateral margin with robust setae; outer ramus same length as peduncle, lateral and medial margins with robust setae; outer ramus 0.6 times inner, lateral and medial margins with robust setae. Uropod 3 peduncle length nearly half length of inner ramus; dorsomedial margin of peduncle with 2 robust setae distally; inner ramus with lateral and medial margins bearing robust setae, outer ramus 0.8 times as long as inner, lateral and medial margins with robust setae. Telson length 1.5 times width, each side bearing 2 short robust setae apically plus a number of small slender setae medially. Apically having appearance of being trifid, however, but appearing slightly uneven, possibly owing to damage.
|
||
</paragraph>
|
||
<caption id="B1EDCAE047188705FF764EA248A452EC" box="[166,1164,170,194]" pageId="4" pageNumber="463" startId="4.[166,229,170,194]" targetBox="[204,1408,220,1186]" targetIsTable="true" targetPageId="4" targetType="table">
|
||
<paragraph id="E52D9A6847188705FF764EA248A452EC" blockId="4.[166,1164,170,194]" box="[166,1164,170,194]" pageId="4" pageNumber="463">
|
||
<emphasis id="D7E6467A47188705FF764EA24CD152EC" bold="true" box="[166,249,170,194]" pageId="4" pageNumber="463">Table 1</emphasis>
|
||
. Comparison of morphological characteristics of New Zealand amathillopsid species.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="E52D9A6847188705FF1C4ED44913568C" pageId="4" pageNumber="463">
|
||
<table id="979268C8471878FEFF1C4ED449A8568C" box="[204,1408,220,1186]" gridcols="5" gridrows="9" pageId="4" pageNumber="463">
|
||
<tr id="5BA2982A471878FEFF1C4ED449A852DC" box="[204,1408,220,242]" gridrow="0" pageId="4" pageNumber="463">
|
||
<th id="1873F156471878FEFF1C4ED44DA252DC" box="[204,394,220,242]" gridcol="0" gridrow="0" pageId="4" pageNumber="463">character</th>
|
||
<th id="1873F156471878FEFE1C4ED44EAB52DC" box="[460,643,220,242]" gridcol="1" gridrow="0" pageId="4" pageNumber="463">
|
||
<taxonomicName id="2292E1EB47188705FE1C4ED44E3552DF" authorityName="Lörz & Peart" authorityYear="2023" box="[460,541,220,241]" class="Malacostraca" family="Amathillopsidae" genus="Amathilliopsis" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="463" phylum="Arthropoda" rank="species" species="lowry">
|
||
<emphasis id="D7E6467A47188705FE1C4ED44E3552DF" box="[460,541,220,241]" italics="true" pageId="4" pageNumber="463">A. lowry</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<th id="1873F156471878FEFD044ED44FAD52DC" box="[724,901,220,242]" gridcol="2" gridrow="0" pageId="4" pageNumber="463">
|
||
<taxonomicName id="2292E1EB47188705FD044ED44F0152DF" authorityName="J. L. Barnard" authorityYear="1961" box="[724,809,220,241]" class="Malacostraca" family="Amathillopsidae" genus="Amathillopsis" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="463" phylum="Arthropoda" rank="species" species="grevei">
|
||
<emphasis id="D7E6467A47188705FD044ED44F0152DF" box="[724,809,220,241]" italics="true" pageId="4" pageNumber="463">A. grevei</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<th id="1873F156471878FEFC0C4ED4485952DC" box="[988,1137,220,242]" gridcol="3" gridrow="0" pageId="4" pageNumber="463">
|
||
<taxonomicName id="2292E1EB47188705FC0C4ED4487152DF" authorityName="Coleman" authorityYear="1998" box="[988,1113,220,241]" class="Malacostraca" family="Amathillopsidae" genus="Amathillopsis" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="463" phylum="Arthropoda" rank="species" species="charlottae">
|
||
<emphasis id="D7E6467A47188705FC0C4ED4487152DF" box="[988,1113,220,241]" italics="true" pageId="4" pageNumber="463">A. charlottae</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<th id="1873F156471878FEFB344ED449A852DC" box="[1252,1408,220,242]" gridcol="4" gridrow="0" pageId="4" pageNumber="463">
|
||
<taxonomicName id="2292E1EB47188705FB344ED449A852DF" authorityName="Coleman" authorityYear="1998" box="[1252,1408,220,242]" class="Malacostraca" family="Amathillopsidae" genus="Amathillopsis" isUncertain="true" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="463" phylum="Arthropoda" rank="species" species="charlottae">
|
||
<emphasis id="D7E6467A47188705FB344ED448D152DF" box="[1252,1273,220,241]" italics="true" pageId="4" pageNumber="463">A.</emphasis>
|
||
cf.
|
||
<emphasis id="D7E6467A47188705FACD4ED449A852DF" box="[1309,1408,220,241]" italics="true" pageId="4" pageNumber="463">charlottae</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
</tr>
|
||
<tr id="5BA2982A471878FEFF1C4F0E49A85319" box="[204,1408,262,311]" gridrow="1" pageId="4" pageNumber="463">
|
||
<th id="1873F156471878FEFF1C4F0E4DA25319" box="[204,394,262,311]" gridcol="0" gridrow="1" pageId="4" pageNumber="463">pereonites 1–4 mid-dorsal</th>
|
||
<td id="1873F156471878FEFE1C4F0E4EAB5319" box="[460,643,262,311]" gridcol="1" gridrow="1" pageId="4" pageNumber="463">keeled on 4</td>
|
||
<td id="1873F156471878FEFD044F0E4FAD5319" box="[724,901,262,311]" gridcol="2" gridrow="1" pageId="4" pageNumber="463">absent</td>
|
||
<td id="1873F156471878FEFC0C4F0E48595319" box="[988,1137,262,311]" gridcol="3" gridrow="1" pageId="4" pageNumber="463">keeled on 2–4</td>
|
||
<td id="1873F156471878FEFB344F0E49A85319" box="[1252,1408,262,311]" gridcol="4" gridrow="1" pageId="4" pageNumber="463">absent</td>
|
||
</tr>
|
||
<tr id="5BA2982A471878FEFF1C4F5449A853E9" box="[204,1408,348,455]" gridrow="2" pageId="4" pageNumber="463">
|
||
<th id="1873F156471878FEFF1C4F544DA253E9" box="[204,394,348,455]" gridcol="0" gridrow="2" pageId="4" pageNumber="463">pereonites 5–7 mid-dorsal projections</th>
|
||
<td id="1873F156471878FEFE1C4F544EAB53E9" box="[460,643,348,455]" gridcol="1" gridrow="2" pageId="4" pageNumber="463">strong, acute, increasing in size posteriorly</td>
|
||
<td id="1873F156471878FEFD044F544FAD53E9" box="[724,901,348,455]" gridcol="2" gridrow="2" pageId="4" pageNumber="463">medium, acute, increasing in size posteriorly</td>
|
||
<td id="1873F156471878FEFC0C4F54485953E9" box="[988,1137,348,455]" gridcol="3" gridrow="2" pageId="4" pageNumber="463">strong, acute, increasing in size posteriorly</td>
|
||
<td id="1873F156471878FEFB344F5449A853E9" box="[1252,1408,348,455]" gridcol="4" gridrow="2" pageId="4" pageNumber="463">medium to strong, acute, increasing posteriorly</td>
|
||
</tr>
|
||
<tr id="5BA2982A471878FEFF1C4FE449A85074" box="[204,1408,492,602]" gridrow="3" pageId="4" pageNumber="463">
|
||
<th id="1873F156471878FEFF1C4FE44DA25074" box="[204,394,492,602]" gridcol="0" gridrow="3" pageId="4" pageNumber="463">pleonites 1–3 mid-dorsal</th>
|
||
<td id="1873F156471878FEFE1C4FE44EAB5074" box="[460,643,492,602]" gridcol="1" gridrow="3" pageId="4" pageNumber="463">strong, acute on 1–3, slightly decreasing in size</td>
|
||
<td id="1873F156471878FEFD044FE44FAD5074" box="[724,901,492,602]" gridcol="2" gridrow="3" pageId="4" pageNumber="463">medium, acute on 1–3, decreasing in size</td>
|
||
<td id="1873F156471878FEFC0C4FE448595074" box="[988,1137,492,602]" gridcol="3" gridrow="3" pageId="4" pageNumber="463">strong, acute on 1–2, slightly smaller on 3</td>
|
||
<td id="1873F156471878FEFB344FE449A85074" box="[1252,1408,492,602]" gridcol="4" gridrow="3" pageId="4" pageNumber="463">strong, acute on 1–3, decreasing in size</td>
|
||
</tr>
|
||
<tr id="5BA2982A471878FEFF1C4C7449A8509C" box="[204,1408,636,690]" gridrow="4" pageId="4" pageNumber="463">
|
||
<th id="1873F156471878FEFF1C4C744DA2509C" box="[204,394,636,690]" gridcol="0" gridrow="4" pageId="4" pageNumber="463">urosomite 1</th>
|
||
<td id="1873F156471878FEFE1C4C744EAB509C" box="[460,643,636,690]" gridcol="1" gridrow="4" pageId="4" pageNumber="463">mid-dorsal projection</td>
|
||
<td id="1873F156471878FEFD044C744FAD509C" box="[724,901,636,690]" gridcol="2" gridrow="4" pageId="4" pageNumber="463">present (weak)</td>
|
||
<td id="1873F156471878FEFC0C4C744859509C" box="[988,1137,636,690]" gridcol="3" gridrow="4" pageId="4" pageNumber="463">absent</td>
|
||
<td id="1873F156471878FEFB344C7449A8509C" box="[1252,1408,636,690]" gridcol="4" gridrow="4" pageId="4" pageNumber="463">absent</td>
|
||
</tr>
|
||
<tr id="5BA2982A471878FEFF1C4CDE49A85159" box="[204,1408,726,887]" gridrow="5" pageId="4" pageNumber="463">
|
||
<th id="1873F156471878FEFF1C4CDE4DA25159" box="[204,394,726,887]" gridcol="0" gridrow="5" pageId="4" pageNumber="463">gnathopod posterodistal basis lobe</th>
|
||
<td id="1873F156471878FEFE1C4CDE4EAB5159" box="[460,643,726,887]" gridcol="1" gridrow="5" pageId="4" pageNumber="463">reduced/absent on gnathopod 1 and 2 (male), strongly developed on gnathopod 1 and 2 (female)</td>
|
||
<td id="1873F156471878FEFD044CDE4FAD5159" box="[724,901,726,887]" gridcol="2" gridrow="5" pageId="4" pageNumber="463">slightly developed on gnathopod 2 only</td>
|
||
<td id="1873F156471878FEFC0C4CDE48595159" box="[988,1137,726,887]" gridcol="3" gridrow="5" pageId="4" pageNumber="463">developed on gnathopod 1 and 2</td>
|
||
<td id="1873F156471878FEFB344CDE49A85159" box="[1252,1408,726,887]" gridcol="4" gridrow="5" pageId="4" pageNumber="463">developed on gnathopod 1 and 2</td>
|
||
</tr>
|
||
<tr id="5BA2982A471878FEFF1C4D9E49A851C2" box="[204,1408,918,1004]" gridrow="6" pageId="4" pageNumber="463">
|
||
<th id="1873F156471878FEFF1C4D9E4DA251C2" box="[204,394,918,1004]" gridcol="0" gridrow="6" pageId="4" pageNumber="463">mandible palp article 3: article 2 length</th>
|
||
<td id="1873F156471878FEFE1C4D9E4EAB51C2" box="[460,643,918,1004]" gridcol="1" gridrow="6" pageId="4" pageNumber="463">1: 1</td>
|
||
<td id="1873F156471878FEFD044D9E4FAD51C2" box="[724,901,918,1004]" gridcol="2" gridrow="6" pageId="4" pageNumber="463">unknown</td>
|
||
<td id="1873F156471878FEFC0C4D9E485951C2" box="[988,1137,918,1004]" gridcol="3" gridrow="6" pageId="4" pageNumber="463">1: 1</td>
|
||
<td id="1873F156471878FEFB344D9E49A851C2" box="[1252,1408,918,1004]" gridcol="4" gridrow="6" pageId="4" pageNumber="463">1: 1</td>
|
||
</tr>
|
||
<tr id="5BA2982A471878FEFF1C4A1949A85669" box="[204,1408,1041,1095]" gridrow="7" pageId="4" pageNumber="463">
|
||
<th id="1873F156471878FEFF1C4A194DA25669" box="[204,394,1041,1095]" gridcol="0" gridrow="7" pageId="4" pageNumber="463">telson</th>
|
||
<td id="1873F156471878FEFE1C4A194EAB5669" box="[460,643,1041,1095]" gridcol="1" gridrow="7" pageId="4" pageNumber="463">weakly trifid</td>
|
||
<td id="1873F156471878FEFD044A194FAD5669" box="[724,901,1041,1095]" gridcol="2" gridrow="7" pageId="4" pageNumber="463">emarginate</td>
|
||
<td id="1873F156471878FEFC0C4A1948595669" box="[988,1137,1041,1095]" gridcol="3" gridrow="7" pageId="4" pageNumber="463">entire</td>
|
||
<td id="1873F156471878FEFB344A1949A85669" box="[1252,1408,1041,1095]" gridcol="4" gridrow="7" pageId="4" pageNumber="463">weakly emarginate</td>
|
||
</tr>
|
||
<tr id="5BA2982A471878FEFF1C4A7949A8568C" box="[204,1408,1137,1186]" gridrow="8" pageId="4" pageNumber="463">
|
||
<th id="1873F156471878FEFF1C4A794DA2568C" box="[204,394,1137,1186]" gridcol="0" gridrow="8" pageId="4" pageNumber="463">antenna 1 accessory flagellum</th>
|
||
<td id="1873F156471878FEFE1C4A794EAB568C" box="[460,643,1137,1186]" gridcol="1" gridrow="8" pageId="4" pageNumber="463">uniarticulate, spine-like</td>
|
||
<td id="1873F156471878FEFD044A794FAD568C" box="[724,901,1137,1186]" gridcol="2" gridrow="8" pageId="4" pageNumber="463">uniarticulate, ordinary</td>
|
||
<td id="1873F156471878FEFC0C4A794859568C" box="[988,1137,1137,1186]" gridcol="3" gridrow="8" pageId="4" pageNumber="463">uniarticulate, ordinary</td>
|
||
<td id="1873F156471878FEFB344A7949A8568C" box="[1252,1408,1137,1186]" gridcol="4" gridrow="8" pageId="4" pageNumber="463">uniarticulate, ordinary.</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="E52D9A6847188705FF764B084D3F5595" blockId="4.[166,795,1280,1979]" pageId="4" pageNumber="463">
|
||
<emphasis id="D7E6467A47188705FF764B084D395736" bold="true" box="[166,273,1280,1304]" pageId="4" pageNumber="463">Variation</emphasis>
|
||
.
|
||
<typeStatus id="3A2924CA47188705FECE4B094D535737" box="[286,379,1281,1305]" pageId="4" pageNumber="463" type="paratype">Paratype</typeStatus>
|
||
female,
|
||
<quantity id="226A378D47188705FE064B084E1E5736" box="[470,566,1280,1304]" metricMagnitude="-2" metricUnit="m" metricValue="2.95" pageId="4" pageNumber="463" unit="mm" value="29.5">29.5 mm</quantity>
|
||
, in situ photographed (
|
||
<figureCitation id="7DA986ED47188705FF7E4B164D29571B" box="[174,257,1309,1334]" captionStart="Figure 5" captionStartId="7.[121,189,1036,1058]" captionTargetBox="[125,1410,158,987]" captionTargetId="figure-10@7.[121,1421,151,992]" captionTargetPageId="7" captionText="Figure 5. Amathilliopsis lowry sp. nov., paratype, NIWA 156301, female, 29.5 mm, gnathopods 1 and 2. Scale 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10413780" httpUri="https://zenodo.org/record/10413780/files/figure.png" pageId="4" pageNumber="463">Fig. 5B</figureCitation>
|
||
) and photographed on board (
|
||
<figureCitation id="7DA986ED47188705FD994B164EA7571B" box="[585,655,1310,1334]" captionStart="Figure 7" captionStartId="9.[121,189,894,916]" captionTargetBox="[121,1421,151,882]" captionTargetId="figure-9@9.[121,1421,151,882]" captionTargetPageId="9" captionText="Figure 7. In situ image of three specimens of Amathillopsis lowry sp. nov. on sponge tubes, ROV Kiel 6000, Geomar, 4159 m depth, abyssal basin between Three Kings Ridge and Colville Ridge, Pacific Ocean." figureDoi="http://doi.org/10.5281/zenodo.10413784" httpUri="https://zenodo.org/record/10413784/files/figure.png" pageId="4" pageNumber="463">Figs 7</figureCitation>
|
||
,
|
||
<figureCitation id="7DA986ED47188705FD4C4B164E835718" box="[668,683,1310,1334]" captionStart="Figure 8" captionStartId="9.[121,189,1725,1747]" captionTargetBox="[121,1421,981,1712]" captionTargetId="figure-46@9.[121,1421,981,1712]" captionTargetPageId="9" captionText="Figure 8. In situ image of paratype Amathillopsis lowry sp. nov., NIWA 156301, 4159 m abyssal basin between Three Kings Ridge and Colville Ridge, Pacific Ocean." figureDoi="http://doi.org/10.5281/zenodo.10413786" httpUri="https://zenodo.org/record/10413786/files/figure.png" pageId="4" pageNumber="463">8</figureCitation>
|
||
). Antenna 1 peduncular articles of different proportion from male. Spine-like accessory flagellum short. Gnathopod 1 basis expanded to form large posterodistal lobe lined on both sides by many short robust setae reaching almost to junction with coxa; basis medial face lined with rows of long slender setae. Merus weakly produced to form small rounded strongly setose posterodistal lobe. Carpus expanded to form large broadly rounded lobe. Carpus medial surface with 12 long rows of 4–12 long slender simple setae. Carpus anterior margin without slender setae but defined distally by row of 8 long slender simple setae. Posterior and distal carpal margins densely lined with long slender simple setae. Carpus similar length to propodus. Propodus narrow (2.2 times as long as wide). Anterior margin of propodus lined with 3 rows of 10–12 slender, simple setae, and 2 tufts of 2 or 3 small setae. Medial face of propodus with 4 rows of 6–12 long slender setae. Gnathopod 2 basis expanded to form large posterodistal lobe lined with many short robust setae on both sides reaching up to near junction with coxa. Carpus posterior margin densely lined with rows of slender simple setae. Telson long, narrow, emarginate at apex (possibly damaged).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="AD88C9E347188705FC974B084866541E" pageId="4" pageNumber="463" type="etymology">
|
||
<paragraph id="E52D9A6847188705FC974B08490F577D" blockId="4.[839,1467,1280,1363]" pageId="4" pageNumber="463">
|
||
<emphasis id="D7E6467A47188705FC974B084FEA5736" bold="true" box="[839,962,1280,1304]" pageId="4" pageNumber="463">Etymology</emphasis>
|
||
. The species is named for Dr Jim Lowry, our amphipod colleague who dedicated his scientific expertise to
|
||
<taxonomicName id="2292E1EB47188705FCB14B334FCB577D" authorityName="Latreille" authorityYear="1816" box="[865,995,1339,1363]" class="Malacostraca" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="463" phylum="Arthropoda" rank="order">Amphipoda</taxonomicName>
|
||
. Used as a noun in apposition.
|
||
</paragraph>
|
||
<paragraph id="E52D9A6847188705FC974B78481157D0" blockId="4.[839,1467,1392,1534]" pageId="4" pageNumber="463">
|
||
<emphasis id="D7E6467A47188705FC974B784FBF57A6" bold="true" box="[839,919,1392,1416]" pageId="4" pageNumber="463">Colour</emphasis>
|
||
. In live specimens,
|
||
<taxonomicName id="2292E1EB47188705FBB74B78491457A6" authority="Lörz & Peart, 2023" authorityName="Lörz & Peart" authorityYear="2023" box="[1127,1340,1392,1416]" class="Malacostraca" family="Amathillopsidae" genus="Amathillopsis" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="463" phylum="Arthropoda" rank="species" species="lowry" status="sp. nov.">
|
||
<emphasis id="D7E6467A47188705FBB74B78491457A6" box="[1127,1340,1392,1416]" italics="true" pageId="4" pageNumber="463">Amathillopsis lowry</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="CCD5FB0147188705FA914B7949BA57A6" box="[1345,1426,1393,1416]" pageId="4" pageNumber="463" rank="species">sp. nov.</taxonomicNameLabel>
|
||
has a white body and antennae; the last three segments of both gnathopods as well as the mouthparts are red. The eyes are clearly visible, solid white, in live and fresh condition, but faded when preserved.
|
||
</paragraph>
|
||
<paragraph id="E52D9A6847188705FC9748104866541E" blockId="4.[839,1102,1560,1584]" box="[839,1102,1560,1584]" pageId="4" pageNumber="463">
|
||
<emphasis id="D7E6467A47188705FC9748104FFC541E" bold="true" box="[839,980,1560,1584]" pageId="4" pageNumber="463">Depth range</emphasis>
|
||
.
|
||
<quantity id="226A378D47188705FC3248104862541E" box="[994,1098,1560,1584]" metricMagnitude="3" metricUnit="m" metricValue="4.1594" pageId="4" pageNumber="463" unit="m" value="4159.4">4159.4 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="AD88C9E347188705FC9748434F9B54B3" pageId="4" pageNumber="463" type="distribution">
|
||
<paragraph id="E52D9A6847188705FC9748434F9B54B3" blockId="4.[839,1467,1611,1693]" pageId="4" pageNumber="463">
|
||
<emphasis id="D7E6467A47188705FC9748434FFA544D" bold="true" box="[839,978,1611,1635]" pageId="4" pageNumber="463">Distribution</emphasis>
|
||
. Only known from the southwest Pacific, from the abyssal basin between Three Kings and Colville Ridges,
|
||
<quantity id="226A378D47188705FC97488D4F8754B3" box="[839,943,1669,1693]" metricMagnitude="3" metricUnit="m" metricValue="4.1594" pageId="4" pageNumber="463" unit="m" value="4159.4">4159.4 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="AD88C9E347188704FC9748B04F8C559D" lastPageId="5" lastPageNumber="464" pageId="4" pageNumber="463" type="discussion">
|
||
<paragraph id="E52D9A6847188704FC9748B04D835513" blockId="4.[839,1467,1720,1979]" lastBlockId="5.[121,750,1830,1971]" lastPageId="5" lastPageNumber="464" pageId="4" pageNumber="463">
|
||
<emphasis id="D7E6467A47188705FC9748B04F8654FE" bold="true" box="[839,942,1720,1744]" pageId="4" pageNumber="463">Remarks</emphasis>
|
||
.
|
||
<taxonomicName id="2292E1EB47188705FC6948B048A354FE" authority="Lörz & Peart, 2023" authorityName="Lörz & Peart" authorityYear="2023" box="[953,1163,1720,1744]" class="Malacostraca" family="Amathillopsidae" genus="Amathillopsis" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="463" phylum="Arthropoda" rank="species" species="lowry" status="sp. nov.">
|
||
<emphasis id="D7E6467A47188705FC6948B048A354FE" box="[953,1163,1720,1744]" italics="true" pageId="4" pageNumber="463">Amathillopsis lowry</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="CCD5FB0147188705FB4048B148C954FE" box="[1168,1249,1721,1744]" pageId="4" pageNumber="463" rank="species">sp. nov.</taxonomicNameLabel>
|
||
differs from all other known species of
|
||
<taxonomicName id="2292E1EB47188705FBDA48DE48B554C0" authorityName="Heller" authorityYear="1875" box="[1034,1181,1750,1774]" class="Malacostraca" family="Amathillopsidae" genus="Amathillopsis" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="463" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="D7E6467A47188705FBDA48DE48B554C0" box="[1034,1181,1750,1774]" italics="true" pageId="4" pageNumber="463">Amathillopsis</emphasis>
|
||
</taxonomicName>
|
||
by the combination of the following characters: pereonites 1–3 mid-dorsally smooth, pereonites 5–7 strong, acute, progressively increasing in size; urosomite 1 mid-dorsal projection reduced to a small rounded hump; gnathopod 1 and 2 posterodistal basis lobe greatly reduced and weakly setose in male but strongly present and covered in robust setae in female; telson shape entire, and longer than wide, but produced in the centre to give a tridentate appearance.
|
||
</paragraph>
|
||
<caption id="B1EDCAE047198704FFA948B84CD954CE" ID-DOI="http://doi.org/10.5281/zenodo.10413776" ID-Zenodo-Dep="10413776" httpUri="https://zenodo.org/record/10413776/files/figure.png" pageId="5" pageNumber="464" startId="5.[121,189,1712,1734]" targetBox="[139,1407,160,1693]" targetPageId="5" targetType="figure">
|
||
<paragraph id="E52D9A6847198704FFA948B84CD954CE" blockId="5.[121,1422,1712,1761]" pageId="5" pageNumber="464">
|
||
<emphasis id="D7E6467A47198704FFA948B84CE754EB" bold="true" box="[121,207,1712,1734]" pageId="5" pageNumber="464">Figure 3</emphasis>
|
||
.
|
||
<taxonomicName id="2292E1EB47198704FF0B48B84D8B54EB" authority="Lörz & Peart, 2023" authorityName="Lörz & Peart" authorityYear="2023" box="[219,419,1712,1733]" class="Malacostraca" family="Amathillopsidae" genus="Amathilliopsis" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="464" phylum="Arthropoda" rank="species" species="lowry" status="sp. nov.">
|
||
<emphasis id="D7E6467A47198704FF0B48B84D8B54EB" box="[219,419,1712,1733]" italics="true" pageId="5" pageNumber="464">Amathilliopsis lowry</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="CCD5FB0147198704FE7848B94DDF54E8" box="[424,503,1713,1734]" pageId="5" pageNumber="464" rank="species">sp. nov.</taxonomicNameLabel>
|
||
: holotype male, 34.5 mm, NIWA 127043; paratype female, 29.5 mm, NIWA 156301 (A1 only). Scale 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="E52D9A6847198704FF47494B4F8C559D" blockId="5.[121,750,1830,1971]" lastBlockId="5.[794,1421,1830,1971]" pageId="5" pageNumber="464">
|
||
<taxonomicName id="2292E1EB47198704FF47494B4DAA5575" authority="Lörz & Peart, 2023" authorityName="Lörz & Peart" authorityYear="2023" box="[151,386,1859,1883]" class="Malacostraca" family="Amathillopsidae" genus="Amathillopsis" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="464" phylum="Arthropoda" rank="species" species="lowry" status="sp. nov.">
|
||
<emphasis id="D7E6467A47198704FF47494B4DAA5575" box="[151,386,1859,1883]" italics="true" pageId="5" pageNumber="464">Amathillopsis lowry</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="CCD5FB0147198704FE5E494B4DC25574" box="[398,490,1859,1882]" pageId="5" pageNumber="464" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is most similar to
|
||
<taxonomicName id="2292E1EB47198704FD05494B4CCE5556" authorityName="Coleman" authorityYear="1998" class="Malacostraca" family="Amathillopsidae" genus="Amathillopsis" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="464" phylum="Arthropoda" rank="species" species="charlottae">
|
||
<emphasis id="D7E6467A47198704FD05494B4CCE5556" italics="true" pageId="5" pageNumber="464">A. charlottae</emphasis>
|
||
</taxonomicName>
|
||
, (
|
||
<tableCitation id="A810AFD347198704FF2949684D6E5556" box="[249,326,1888,1912]" captionStart="Table 1" captionStartId="4.[166,229,170,194]" captionTargetPageId="4" captionText="Table 1. Comparison of morphological characteristics of New Zealand amathillopsid species." pageId="5" pageNumber="464">Table 1</tableCitation>
|
||
), collected from the Antarctic Peninsula at
|
||
<quantity id="226A378D47198704FF4549764CF555BB" box="[149,221,1918,1942]" metricMagnitude="2" metricUnit="m" metricValue="6.07" pageId="5" pageNumber="464" unit="m" value="607.0">607 m</quantity>
|
||
, and
|
||
<taxonomicName id="2292E1EB47198704FECA49764D5455BB" authorityName="J. L. Barnard" authorityYear="1961" box="[282,380,1918,1941]" class="Malacostraca" family="Amathillopsidae" genus="Amathillopsis" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="464" phylum="Arthropoda" rank="species" species="grevei">
|
||
<emphasis id="D7E6467A47198704FECA49764D5455BB" box="[282,380,1918,1941]" italics="true" pageId="5" pageNumber="464">A. grevei</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<quantity id="226A378D47198704FE1149754E3C55BB" box="[449,532,1917,1941]" metricMagnitude="3" metricUnit="m" metricValue="3.5799999999999996" pageId="5" pageNumber="464" unit="m" value="3580.0">3580 m</quantity>
|
||
in the
|
||
<collectingRegion id="2756548A47198704FDB449764E9F55BB" box="[612,695,1918,1941]" country="New Zealand" name="Tasman" pageId="5" pageNumber="464">Tasman</collectingRegion>
|
||
Sea. The new species has a similar development of the dorsal processes and smooth urosomite 1, but no posterodistal lobes on the basis of male gnathopod 2 as in
|
||
<taxonomicName id="2292E1EB47198704FB2B494B49AF5575" authorityName="Coleman" authorityYear="1998" box="[1275,1415,1859,1883]" class="Malacostraca" family="Amathillopsidae" genus="Amathillopsis" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="464" phylum="Arthropoda" rank="species" species="charlottae">
|
||
<emphasis id="D7E6467A47198704FB2B494B49AF5575" box="[1275,1415,1859,1883]" italics="true" pageId="5" pageNumber="464">A. charlottae</emphasis>
|
||
</taxonomicName>
|
||
. The telson of
|
||
<taxonomicName id="2292E1EB47198704FC7A4969482C5556" authority="Lörz & Peart, 2023" authorityName="Lörz & Peart" authorityYear="2023" box="[938,1028,1888,1912]" class="Malacostraca" family="Amathillopsidae" genus="Amathillopsis" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="464" phylum="Arthropoda" rank="species" species="lowry" status="sp. nov.">
|
||
<emphasis id="D7E6467A47198704FC7A4969482C5556" box="[938,1028,1888,1912]" italics="true" pageId="5" pageNumber="464">A. lowry</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="CCD5FB0147198704FBD9496948735556" box="[1033,1115,1889,1912]" pageId="5" pageNumber="464" rank="species">sp. nov.</taxonomicNameLabel>
|
||
differs from all other species of
|
||
<taxonomicName id="2292E1EB47198704FCE949764FE455B8" authorityName="Heller" authorityYear="1875" box="[825,972,1918,1942]" class="Malacostraca" family="Amathillopsidae" genus="Amathillopsis" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="464" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="D7E6467A47198704FCE949764FE455B8" box="[825,972,1918,1942]" italics="true" pageId="5" pageNumber="464">Amathillopsis</emphasis>
|
||
</taxonomicName>
|
||
in the elongated shape and pseudo-trifid apical shape.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |