306 lines
35 KiB
XML
306 lines
35 KiB
XML
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<mods:title id="8BA89511ADCDACF6B4F725C6B0108DA4">Gondwanorchestia tristanensis gen. nov. sp. nov., a new southern hemisphere genus and species of talitrid amphipod (Amphipoda, Senticaudata, Talitridae)</mods:title>
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<mods:namePart id="51C211E9D8060B4E9FF3FE84A86F7D65">Myers, James K. Lowry Alan A.</mods:namePart>
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<mods:namePart id="DBFD65B932BF21980EC0EB35D5FC4245">Pérez-Schultheiss, Jorge</mods:namePart>
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<mods:title id="18EBC8A7AF11BBE7624DDFE7B5F4D51C">Zootaxa</mods:title>
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<mods:date id="50862D2CC2B2DBB55A1D256D182A6A05">2020</mods:date>
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<mods:number id="9DD1D0E50274B259878DBB4EBA480CD8">4748</mods:number>
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<treatment id="01365A28FC05D32212DDF9573139FE72" ID-DOI="http://doi.org/10.5281/zenodo.3704870" ID-GBIF-Taxon="162462341" ID-Zenodo-Dep="3704870" LSID="urn:lsid:zoobank.org:act:6EC972F2-3044-4922-9C24-AE26F0FB1DFB" httpUri="http://treatment.plazi.org/id/01365A28FC05D32212DDF9573139FE72" lastPageId="5" lastPageNumber="380" pageId="1" pageNumber="376">
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<subSubSection id="C185B8B5FC05D32612DDF957315EF978" box="[151,626,1726,1753]" pageId="1" pageNumber="376" type="nomenclature">
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<paragraph id="8920EB3EFC05D32612DDF957315EF978" blockId="1.[151,626,1726,1788]" box="[151,626,1726,1753]" pageId="1" pageNumber="376">
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<heading id="D2685C52FC05D32612DDF957315EF978" bold="true" box="[151,626,1726,1753]" fontSize="11" level="1" pageId="1" pageNumber="376" reason="1">
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<emphasis id="BBEB372CFC05D32612DDF957315EF978" bold="true" box="[151,626,1726,1753]" pageId="1" pageNumber="376">
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<taxonomicName id="4E9F90BDFC05D32612DDF9573122F979" ID-CoL="7ZKDB" authority="Myers & Pérez-Schultheiss, 2020" authorityName="Myers & Pérez-Schultheiss" authorityYear="2020" box="[151,526,1726,1753]" class="Malacostraca" family="Talitridae" genus="Gondwanorchestia" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="376" phylum="Arthropoda" rank="species" species="tristanensis" status="sp. nov.">
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<emphasis id="BBEB372CFC05D32612DDF9573122F979" bold="true" box="[151,526,1726,1753]" italics="true" pageId="1" pageNumber="376">Gondwanorchestia tristanensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A0D88A57FC05D326105FF956315EF978" box="[533,626,1727,1753]" pageId="1" pageNumber="376" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<subSubSection id="C185B8B5FC05D32612DDF90B3227F95D" box="[151,267,1762,1788]" pageId="1" pageNumber="376" type="description">
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<paragraph id="8920EB3EFC05D32612DDF90B3227F95D" blockId="1.[151,626,1726,1788]" box="[151,267,1762,1788]" pageId="1" pageNumber="376">
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(
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<figureCitation id="11A4F7BBFC05D32612D5F90B322FF95D" box="[159,259,1762,1788]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStartId-0="2.[151,250,1517,1542]" captionStartId-1="3.[151,250,1701,1726]" captionStartId-2="4.[151,250,1785,1810]" captionStartId-3="5.[151,250,1632,1657]" captionTargetBox-0="[207,1356,191,1369]" captionTargetBox-1="[163,1426,192,1666]" captionTargetBox-2="[162,1427,246,1750]" captionTargetBox-3="[171,1424,498,1594]" captionTargetId-0="figure@2.[189,1399,179,1492]" captionTargetId-1="figure@3.[151,1436,181,1676]" captionTargetId-2="figure@4.[151,1436,237,1761]" captionTargetId-3="figure@5.[151,1436,489,1606]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="5" captionText-0="FIGURE 1. Gondwanorchestia tristanensis gen. nov. sp. nov., holotype male, 15.2 mm (NHMD-616083), Nightingale, Tristan da Cunha, St. 99." captionText-1="FIGURE 2. Gondwanorchestia tristanensis gen. nov. sp. nov., holotype male, 15.2 mm (NHMD-616083); paratype female, 13.1 mm (NHMD-616084), Nightingale, Tristan da Cunha, St. 99." captionText-2="FIGURE 3. Gondwanorchestia tristanensis gen. nov. sp. nov., holotype male, 15.2 mm (NHMD-616083), Nightingale, Tristan da Cunha, St. 99." captionText-3="FIGURE 4. Gondwanorchestia tristanensis gen. nov. sp. nov., holotype male, 15.2 mm (NHMD-616083), Nightingale, Tristan da Cunha, St. 99." figureDoi-0="http://doi.org/10.5281/zenodo.3698919" figureDoi-1="http://doi.org/10.5281/zenodo.3698921" figureDoi-2="http://doi.org/10.5281/zenodo.3698923" figureDoi-3="http://doi.org/10.5281/zenodo.3698925" httpUri-0="https://zenodo.org/record/3698919/files/figure.png" httpUri-1="https://zenodo.org/record/3698921/files/figure.png" httpUri-2="https://zenodo.org/record/3698923/files/figure.png" httpUri-3="https://zenodo.org/record/3698925/files/figure.png" pageId="1" pageNumber="376">Figs 1–4</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C185B8B5FC05D32612DDF8C3312EF8C9" pageId="1" pageNumber="376" type="reference_group">
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<paragraph id="8920EB3EFC05D32612DDF8C3312EF8C9" blockId="1.[151,1437,1833,1896]" pageId="1" pageNumber="376">
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<treatmentCitationGroup id="A98FCC10FC05D32612DDF8C3312EF8C9" pageId="1" pageNumber="376">
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||
<taxonomicName id="4E9F90BDFC05D32612DDF8C332A2F8E5" ID-CoL="7XQRG" baseAuthorityName="Dana" baseAuthorityYear="1852" box="[151,398,1834,1860]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="376" phylum="Arthropoda" rank="species" species="scutigerula">
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<emphasis id="BBEB372CFC05D32612DDF8C332A2F8E5" box="[151,398,1834,1860]" italics="true" pageId="1" pageNumber="376">Orchestia scutigerula</emphasis>
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</taxonomicName>
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.―
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<treatmentCitation id="083ECD2FFC05D32613E5F8C331F5F8E5" author="Stephensen, K." box="[431,729,1834,1860]" page="26" pageId="1" pageNumber="376" year="1949">
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<bibRefCitation id="ED0E96CFFC05D32613E5F8C331F5F8E5" author="Stephensen, K." box="[431,729,1834,1860]" pageId="1" pageNumber="376" pagination="1 - 62" refId="ref2656" refString="Stephensen, K. (1949) The Amphipoda of Tristan Da Cunha. Results of the Norwegian Scientific Expediton to Tristan Da Cunha 1937 - 1938, 19, 1 - 62." type="journal article" year="1949">Stephensen, 1949: 26–29</bibRefCitation>
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</treatmentCitation>
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||
, figs 11, 12.―
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||
<treatmentCitation id="083ECD2FFC05D32611C2F8C33793F8E5" author="Macnae, W." box="[904,1215,1833,1860]" page="1027" pageId="1" pageNumber="376" year="1953">
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<bibRefCitation id="ED0E96CFFC05D32611C2F8C33793F8E5" author="Macnae, W." box="[904,1215,1833,1860]" pageId="1" pageNumber="376" pagination="1025 - 1033" refId="ref2535" refString="Macnae, W. (1953) On a small collection of amphipods from Tristan da Cunha. Proceedings of the Zoological Society of London, 122, 1025 - 1033. https: // doi. org / 10.1111 / j. 1096 - 3642.1953. tb 00361. x" type="journal article" year="1953">
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||
Macnae, 1953:
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||
<date id="FD21CDFEFC05D3261608F8C33793F8E5" box="[1090,1215,1834,1860]" pageId="1" pageNumber="376" value="1027" valueMax="1028">1027–1028</date>
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||
</bibRefCitation>
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||
</treatmentCitation>
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||
.―
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||
<treatmentCitation id="083ECD2FFC05D32616ABF8C333E8F8C9" author="Holdgate, M. W." page="372" pageId="1" pageNumber="376" year="1965">
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||
<bibRefCitation id="ED0E96CFFC05D32616ABF8C333E8F8C9" author="Holdgate, M. W." pageId="1" pageNumber="376" pagination="361 - 402" refId="ref2425" refString="Holdgate, M. W. (1965) The biological report of the Royal Society Expedition to Tristan da Cunha, 1962. Part III. The fauna of Tristan da Cunha. Philosophical Transactions of the Royal Society of London, Biological Science s, 249 (759), 361 - 402. https: // doi. org / 10.1098 / rstb. 1965.0015" type="journal article" year="1965">Holdgate, 1965: 372</bibRefCitation>
|
||
</treatmentCitation>
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||
.―K.H.
|
||
<treatmentCitation id="083ECD2FFC05D3261368F8A732D2F8C9" author="Barnard, K. H." box="[290,510,1869,1896]" page="207" pageId="1" pageNumber="376" year="1965">
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||
<bibRefCitation id="ED0E96CFFC05D3261368F8A732D2F8C9" author="Barnard, K. H." box="[290,510,1869,1896]" pageId="1" pageNumber="376" pagination="195 - 210" refId="ref2336" refString="Barnard, K. H. (1965) Isopoda and Amphipoda collected by the Gough Island Scientific Survey. Annals of the South African Museum, 48 (9), 195 - 210, 3 figs." type="book chapter" year="1965">Barnard, 1965: 207</bibRefCitation>
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||
</treatmentCitation>
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||
.
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||
</treatmentCitationGroup>
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||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DDE0BBB6FC06D32512DDFA04326AF98B" ID-DOI="http://doi.org/10.5281/zenodo.3698919" ID-Zenodo-Dep="3698919" httpUri="https://zenodo.org/record/3698919/files/figure.png" pageId="2" pageNumber="377" startId="2.[151,250,1517,1542]" targetBox="[207,1356,191,1369]" targetPageId="2">
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<paragraph id="8920EB3EFC06D32512DDFA04326AF98B" blockId="2.[151,1436,1517,1578]" pageId="2" pageNumber="377">
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<emphasis id="BBEB372CFC06D32512DDFA04323FF9A7" bold="true" box="[151,275,1517,1542]" pageId="2" pageNumber="377">FIGURE 1.</emphasis>
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||
<taxonomicName id="4E9F90BDFC06D3251352FA07317FF9A4" authority="Myers & Pérez-Schultheiss, 2020" authorityName="Myers & Pérez-Schultheiss" authorityYear="2020" box="[280,595,1518,1542]" class="Malacostraca" family="Talitridae" genus="Gondwanorchestia" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="377" phylum="Arthropoda" rank="species" species="tristanensis" status="gen. nov.">
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||
<emphasis id="BBEB372CFC06D3251352FA07317FF9A4" box="[280,595,1518,1542]" italics="true" pageId="2" pageNumber="377">Gondwanorchestia tristanensis</emphasis>
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</taxonomicName>
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||
<emphasis id="BBEB372CFC06D3251012FA073020F9A7" bold="true" box="[600,780,1518,1542]" pageId="2" pageNumber="377">
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<taxonomicNameLabel id="A0D88A57FC06D3251012FA07319AF9A7" box="[600,694,1518,1542]" pageId="2" pageNumber="377" rank="genus">gen. nov.</taxonomicNameLabel>
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||
sp. nov.
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||
</emphasis>
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||
, holotype male, 15.2 mm (NHMD-616083), Nightingale, Tristan da Cunha, St. 99.
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</paragraph>
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||
</caption>
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<subSubSection id="C185B8B5FC06D32212DDF9B131ADFE2A" lastPageId="5" lastPageNumber="380" pageId="2" pageNumber="377" type="materials_examined">
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<paragraph id="8920EB3EFC06D32512DDF9B133E6F8A2" blockId="2.[151,1436,1623,2011]" pageId="2" pageNumber="377">
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<emphasis id="BBEB372CFC06D32512DDF9B1326AF9D3" bold="true" box="[151,326,1623,1650]" pageId="2" pageNumber="377">Type material.</emphasis>
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<materialsCitation id="39F7E163FC06D3251305F9B1309BF91B" ID-GBIF-Occurrence="2574624465" collectingDate="1937" collectingDateMax="1938-02-05" collectingDateMin="1937" collectorName="H. E. Sivertsen Leg." country="Saint Helena, Ascension and Tristan da Cunha" location="Nightingale" pageId="2" pageNumber="377" specimenCount="22" specimenCount-female="5" specimenCount-male="2" typeStatus="holotype">
|
||
<typeStatus id="5624559CFC06D3251305F9B13296F9D3" box="[335,442,1624,1650]" pageId="2" pageNumber="377" type="holotype">Holotype</typeStatus>
|
||
, male, 15.2 mm (NHMD-616083), Norw. Sci. Exped.
|
||
<date id="FD21CDFEFC06D325166CF9B137A7F9D3" box="[1062,1163,1624,1650]" pageId="2" pageNumber="377" value="1937" valueMax="1938">
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<collectingDate id="ED653416FC06D325166CF9B137A7F9D3" box="[1062,1163,1624,1650]" pageId="2" pageNumber="377" value="1937" valueMax="1938">1937–38</collectingDate>
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||
</date>
|
||
,
|
||
<location id="8C40BDE5FC06D32516D2F9B13633F9D3" LSID="urn:lsid:plazi:treatment:01365A28FC05D32212DDF9573139FE72:8C40BDE5FC06D32516D2F9B13633F9D3" box="[1176,1311,1624,1650]" country="Saint Helena, Ascension and Tristan da Cunha" name="Nightingale" pageId="2" pageNumber="377">Nightingale</location>
|
||
,
|
||
<collectingCountry id="F188ABAEFC06D3251761F9B133CFF937" name="Saint Helena, Ascension and Tristan da Cunha" pageId="2" pageNumber="377">Tristan da Cunha</collectingCountry>
|
||
, St. 99,
|
||
<date id="FD21CDFEFC06D325130EF992329BF937" box="[324,439,1659,1686]" pageId="2" pageNumber="377" value="1938-02-05">
|
||
<collectingDate id="ED653416FC06D325130EF992329BF937" box="[324,439,1659,1686]" pageId="2" pageNumber="377" value="1938-02-05">
|
||
5–
|
||
<quantity id="4E6746DBFC06D325132AF992329BF937" box="[352,439,1659,1686]" metricMagnitude="2" metricUnit="m" metricValue="9.70075" metricValueMax="19.3815" metricValueMin="0.02" pageId="2" pageNumber="377" unit="m" value="970.075" valueMax="1938.15" valueMin="2.0">2–1938</quantity>
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||
</collectingDate>
|
||
</date>
|
||
,
|
||
<specimenCount id="9F9920B7FC06D325138EF992312BF936" box="[452,519,1659,1687]" pageId="2" pageNumber="377" type="generic">15 m.</specimenCount>
|
||
<collectorName id="246A8EE8FC06D3251045F99431DFF936" box="[527,755,1660,1687]" pageId="2" pageNumber="377">H.E. Sivertsen Leg.</collectorName>
|
||
;
|
||
<typeStatus id="5624559CFC06D325114BF9943048F936" box="[769,868,1661,1687]" pageId="2" pageNumber="377" type="paratype">paratype</typeStatus>
|
||
, female, 13.1 mm (NHMD-616084);
|
||
<typeStatus id="5624559CFC06D3251759F99436ADF936" box="[1299,1409,1661,1687]" pageId="2" pageNumber="377" type="paratype">paratypes</typeStatus>
|
||
,
|
||
<specimenCount id="9F9920B7FC06D32517C4F99533F7F91B" pageId="2" pageNumber="377" type="male">2 males</specimenCount>
|
||
,
|
||
<specimenCount id="9F9920B7FC06D32512ADF976327FF91B" box="[231,339,1695,1722]" pageId="2" pageNumber="377" type="female">5 females</specimenCount>
|
||
(NHMD-88818), collection data same as for holotype
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="39F7E163FC06D325118BF94833EAF8A2" ID-GBIF-Occurrence="2574624464" collectingDate="1937" collectingDateMax="1938-03-07" collectingDateMin="1937" collectorName="Inaccessible Is. & Y. Hagen Leg" country="Saint Helena, Ascension and Tristan da Cunha" location="Tristan da Cunha" pageId="2" pageNumber="377" specimenCount="7" specimenCount-female="5" specimenCount-juvenile="1" specimenCount-male="1" typeStatus="paratype">
|
||
<typeStatus id="5624559CFC06D325118BF948371DF91A" box="[961,1073,1697,1723]" pageId="2" pageNumber="377" type="paratype">Paratypes</typeStatus>
|
||
,
|
||
<specimenCount id="9F9920B7FC06D3251676F94937A6F91B" box="[1084,1162,1696,1722]" pageId="2" pageNumber="377" type="male">1 male</specimenCount>
|
||
,
|
||
<specimenCount id="9F9920B7FC06D32516DFF97637DAF91B" box="[1173,1270,1695,1722]" pageId="2" pageNumber="377" type="female">5 female</specimenCount>
|
||
and
|
||
<specimenCount id="9F9920B7FC06D3251767F94936B0F91B" box="[1325,1436,1696,1722]" pageId="2" pageNumber="377" type="juvenile">1 juvenile</specimenCount>
|
||
male (NHMD-88819), Norw. Sci. Exped.
|
||
<date id="FD21CDFEFC06D3251023F92D31E5F97F" box="[617,713,1732,1758]" pageId="2" pageNumber="377" value="1937" valueMax="1938">
|
||
<collectingDate id="ED653416FC06D3251023F92D31E5F97F" box="[617,713,1732,1758]" pageId="2" pageNumber="377" value="1937" valueMax="1938">1937-38</collectingDate>
|
||
</date>
|
||
,
|
||
<collectorName id="246A8EE8FC06D325109EF92D30ACF97E" box="[724,896,1732,1759]" pageId="2" pageNumber="377">Inaccessible Is.</collectorName>
|
||
,
|
||
<collectingCountry id="F188ABAEFC06D32511C1F92D3760F97F" box="[907,1100,1732,1758]" name="Saint Helena, Ascension and Tristan da Cunha" pageId="2" pageNumber="377">Tristan da Cunha</collectingCountry>
|
||
, stn 1053,
|
||
<date id="FD21CDFEFC06D3251689F92D3607F97F" box="[1219,1323,1732,1758]" pageId="2" pageNumber="377" value="1938-03-07">
|
||
<collectingDate id="ED653416FC06D3251689F92D3607F97F" box="[1219,1323,1732,1758]" pageId="2" pageNumber="377" value="1938-03-07">7-3-1938</collectingDate>
|
||
</date>
|
||
,
|
||
<collectorName id="246A8EE8FC06D325177FF92C33EAF8A2" pageId="2" pageNumber="377">Y. Hagen Leg</collectorName>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8920EB3EFC06D325128DF8E233F6F87A" blockId="2.[151,1436,1623,2011]" pageId="2" pageNumber="377">
|
||
<emphasis id="BBEB372CFC06D325128DF8E23203F887" bold="true" box="[199,303,1803,1830]" pageId="2" pageNumber="377">Material</emphasis>
|
||
(
|
||
<bibRefCitation id="ED0E96CFFC06D3251375F8E5312EF887" author="Stephensen, K." box="[319,514,1804,1830]" pageId="2" pageNumber="377" pagination="1 - 62" refId="ref2656" refString="Stephensen, K. (1949) The Amphipoda of Tristan Da Cunha. Results of the Norwegian Scientific Expediton to Tristan Da Cunha 1937 - 1938, 19, 1 - 62." type="journal article" year="1949">Stephensen 1949</bibRefCitation>
|
||
). Inaccessible: Stn 147, Bårdseth, a few specimens; stn
|
||
<date id="FD21CDFEFC06D32516CEF8E53629F887" box="[1156,1285,1804,1830]" pageId="2" pageNumber="377" value="1008" valueMax="1010">1008–1010</date>
|
||
, a few specimens; stn 1016, female, juvenile; stn 1022,
|
||
<specimenCount id="9F9920B7FC06D32510C0F8D931DCF8EB" box="[650,752,1840,1866]" pageId="2" pageNumber="377" type="female">1 female</specimenCount>
|
||
; stn 1040,
|
||
<specimenCount id="9F9920B7FC06D3251127F8D930D7F8EB" box="[877,1019,1840,1866]" pageId="2" pageNumber="377" type="generic">2 specimens</specimenCount>
|
||
; stn 1042,
|
||
<specimenCount id="9F9920B7FC06D3251633F8D937C6F8EB" box="[1145,1258,1840,1866]" pageId="2" pageNumber="377" type="female">3 females</specimenCount>
|
||
; stn 1043,
|
||
<specimenCount id="9F9920B7FC06D325172DF8D933F0F8CF" pageId="2" pageNumber="377" type="female">2 females</specimenCount>
|
||
; stn 1045,
|
||
<specimenCount id="9F9920B7FC06D3251319F8BD32CCF8CF" box="[339,480,1876,1902]" pageId="2" pageNumber="377" type="generic">3 specimens</specimenCount>
|
||
;; stn 1055,
|
||
<specimenCount id="9F9920B7FC06D3251014F8BD31C7F8CF" box="[606,747,1876,1902]" pageId="2" pageNumber="377" type="generic">2 specimens</specimenCount>
|
||
. Nightingale: stn 99, Sea Hen Rock, 5 December,1937, 15–
|
||
<quantity id="4E6746DBFC06D3251735F8BA3381F832" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="377" unit="m" value="20.0">20 m</quantity>
|
||
above sea level, numerous specimens including male, ovigerous female and female with embryos; stn 502,
|
||
<specimenCount id="9F9920B7FC06D32517C4F89133FDF817" pageId="2" pageNumber="377" type="male">1 male</specimenCount>
|
||
; stn 506, several specimens; stn 509, several specimens including ovigerous female; stn 510, several specimens.
|
||
</paragraph>
|
||
<caption id="DDE0BBB6FC07D32412DDF94C301BF943" ID-DOI="http://doi.org/10.5281/zenodo.3698921" ID-Zenodo-Dep="3698921" httpUri="https://zenodo.org/record/3698921/files/figure.png" pageId="3" pageNumber="378" startId="3.[151,250,1701,1726]" targetBox="[163,1426,192,1666]" targetPageId="3">
|
||
<paragraph id="8920EB3EFC07D32412DDF94C301BF943" blockId="3.[151,1437,1701,1762]" pageId="3" pageNumber="378">
|
||
<emphasis id="BBEB372CFC07D32412DDF94C3239F91F" bold="true" box="[151,277,1701,1726]" pageId="3" pageNumber="378">FIGURE 2.</emphasis>
|
||
<taxonomicName id="4E9F90BDFC07D3241357F94F3176F91F" authority="Myers & Pérez-Schultheiss, 2020" authorityName="Myers & Pérez-Schultheiss" authorityYear="2020" box="[285,602,1702,1726]" class="Malacostraca" family="Talitridae" genus="Gondwanorchestia" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="378" phylum="Arthropoda" rank="species" species="tristanensis" status="gen. nov.">
|
||
<emphasis id="BBEB372CFC07D3241357F94F3176F91F" box="[285,602,1702,1726]" italics="true" pageId="3" pageNumber="378">Gondwanorchestia tristanensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="BBEB372CFC07D3241028F94F3031F91F" bold="true" box="[610,797,1702,1726]" pageId="3" pageNumber="378">
|
||
<taxonomicNameLabel id="A0D88A57FC07D3241028F94F31EEF91F" box="[610,706,1702,1726]" pageId="3" pageNumber="378" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
sp. nov.
|
||
</emphasis>
|
||
, holotype male, 15.2 mm (NHMD-616083); paratype female, 13.1 mm (NHMD-616084), Nightingale, Tristan da Cunha, St. 99.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8920EB3EFC07D324128DF8F936B0F87F" blockId="3.[151,1436,1807,2015]" pageId="3" pageNumber="378">
|
||
<emphasis id="BBEB372CFC07D324128DF8F93249F88B" bold="true" box="[199,357,1807,1834]" pageId="3" pageNumber="378">
|
||
<typeStatus id="5624559CFC07D324128DF8F9322EF88B" box="[199,258,1808,1834]" pageId="3" pageNumber="378">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
Nightingale,
|
||
<collectingCountry id="F188ABAEFC07D32413B4F8F931EDF88B" box="[510,705,1808,1834]" name="Saint Helena, Ascension and Tristan da Cunha" pageId="3" pageNumber="378">Tristan da Cunha</collectingCountry>
|
||
, Atlantic Ocean.
|
||
<emphasis id="BBEB372CFC07D324128DF8DD3262F8EF" bold="true" box="[199,334,1844,1870]" pageId="3" pageNumber="378">Etymology.</emphasis>
|
||
Named for the island group where the species lives.
|
||
<emphasis id="BBEB372CFC07D324128DF8BE3275F8D3" bold="true" box="[199,345,1879,1906]" pageId="3" pageNumber="378">Description.</emphasis>
|
||
Based on characters of the genus.
|
||
<emphasis id="BBEB372CFC07D324128DF8953217F837" bold="true" box="[199,315,1916,1942]" pageId="3" pageNumber="378">Remarks.</emphasis>
|
||
There is no information on habitat in the station list provided by
|
||
<bibRefCitation id="ED0E96CFFC07D3241603F895360DF837" author="Stephensen, K." box="[1097,1313,1916,1942]" pageId="3" pageNumber="378" pagination="1 - 62" refId="ref2656" refString="Stephensen, K. (1949) The Amphipoda of Tristan Da Cunha. Results of the Norwegian Scientific Expediton to Tristan Da Cunha 1937 - 1938, 19, 1 - 62." type="journal article" year="1949">Stephensen (1949)</bibRefCitation>
|
||
. However,
|
||
<bibRefCitation id="ED0E96CFFC07D32412DDF848326EF81B" author="Macnae, W." box="[151,322,1951,1979]" pageId="3" pageNumber="378" pagination="1025 - 1033" refId="ref2535" refString="Macnae, W. (1953) On a small collection of amphipods from Tristan da Cunha. Proceedings of the Zoological Society of London, 122, 1025 - 1033. https: // doi. org / 10.1111 / j. 1096 - 3642.1953. tb 00361. x" type="journal article" year="1953">Macnae (1953)</bibRefCitation>
|
||
indicates that most specimens ‘were also caught at some distance from the sea, though some were found on the shore’. According to
|
||
<bibRefCitation id="ED0E96CFFC07D3241053F82C31EFF87F" author="Macnae, W." box="[537,707,1987,2015]" pageId="3" pageNumber="378" pagination="1025 - 1033" refId="ref2535" refString="Macnae, W. (1953) On a small collection of amphipods from Tristan da Cunha. Proceedings of the Zoological Society of London, 122, 1025 - 1033. https: // doi. org / 10.1111 / j. 1096 - 3642.1953. tb 00361. x" type="journal article" year="1953">Macnae (1953)</bibRefCitation>
|
||
“the species lives some distance from the sea in penguin rooker-
|
||
</paragraph>
|
||
<paragraph id="8920EB3EFC00D32312DDFF7031AAFF76" blockId="4.[151,1437,153,215]" pageId="4" pageNumber="379">
|
||
ies, clumps of tussock grass, in
|
||
<taxonomicName id="4E9F90BDFC00D32313BCFF703160FF12" box="[502,588,153,179]" class="Magnoliopsida" family="Rhamnaceae" genus="Phylica" kingdom="Plantae" order="Rosales" pageId="4" pageNumber="379" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="BBEB372CFC00D32313BCFF703160FF12" box="[502,588,153,179]" italics="true" pageId="4" pageNumber="379">Phylica</emphasis>
|
||
</taxonomicName>
|
||
woods on the higher parts of the island” and among albatross nests. Macnae considered it to be a fully terrestrial species.
|
||
</paragraph>
|
||
<caption id="DDE0BBB6FC00D32312DDF910326AF897" ID-DOI="http://doi.org/10.5281/zenodo.3698923" ID-Zenodo-Dep="3698923" httpUri="https://zenodo.org/record/3698923/files/figure.png" pageId="4" pageNumber="379" startId="4.[151,250,1785,1810]" targetBox="[162,1427,246,1750]" targetPageId="4">
|
||
<paragraph id="8920EB3EFC00D32312DDF910326AF897" blockId="4.[151,1436,1785,1846]" pageId="4" pageNumber="379">
|
||
<emphasis id="BBEB372CFC00D32312DDF910323EF8B3" bold="true" box="[151,274,1785,1810]" pageId="4" pageNumber="379">FIGURE 3.</emphasis>
|
||
<taxonomicName id="4E9F90BDFC00D3231352F913317FF8B3" authority="Myers & Pérez-Schultheiss, 2020" authorityName="Myers & Pérez-Schultheiss" authorityYear="2020" box="[280,595,1786,1810]" class="Malacostraca" family="Talitridae" genus="Gondwanorchestia" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="379" phylum="Arthropoda" rank="species" species="tristanensis" status="gen. nov.">
|
||
<emphasis id="BBEB372CFC00D3231352F913317FF8B3" box="[280,595,1786,1810]" italics="true" pageId="4" pageNumber="379">Gondwanorchestia tristanensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="BBEB372CFC00D3231012F9133020F8B3" bold="true" box="[600,780,1786,1810]" pageId="4" pageNumber="379">
|
||
<taxonomicNameLabel id="A0D88A57FC00D3231012F913319AF8B3" box="[600,694,1786,1810]" pageId="4" pageNumber="379" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
sp. nov.
|
||
</emphasis>
|
||
, holotype male, 15.2 mm (NHMD-616083), Nightingale, Tristan da Cunha, St. 99.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8920EB3EFC00D322128DF88D31ADFE2A" blockId="4.[151,1436,1892,2027]" lastBlockId="5.[151,1437,153,467]" lastPageId="5" lastPageNumber="380" pageId="4" pageNumber="379">
|
||
<taxonomicName id="4E9F90BDFC00D323128DF88D310AF8DF" authority="Myers & Pérez-Schultheiss, 2020" authorityName="Myers & Pérez-Schultheiss" authorityYear="2020" box="[199,550,1892,1918]" class="Malacostraca" family="Talitridae" genus="Gondwanorchestia" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="379" phylum="Arthropoda" rank="species" species="tristanensis" status="sp. nov.">
|
||
<emphasis id="BBEB372CFC00D323128DF88D310AF8DF" box="[199,550,1892,1918]" italics="true" pageId="4" pageNumber="379">Gondwanorchestia tristanensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="BBEB372CFC00D323107BF88C31A2F8DE" bold="true" box="[561,654,1893,1919]" pageId="4" pageNumber="379">
|
||
<taxonomicNameLabel id="A0D88A57FC00D323107BF88C31A2F8DE" box="[561,654,1893,1919]" pageId="4" pageNumber="379" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from
|
||
<taxonomicName id="4E9F90BDFC00D3231161F88C370BF8DE" authority="(Dana)" baseAuthorityName="Dana" baseAuthorityYear="1852" box="[811,1063,1892,1919]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="379" phylum="Arthropoda" rank="species" species="scutigerula">
|
||
<emphasis id="BBEB372CFC00D3231161F88C30E3F8DF" box="[811,975,1892,1919]" italics="true" pageId="4" pageNumber="379">G. scutigerula</emphasis>
|
||
(Dana)
|
||
</taxonomicName>
|
||
in a number of ways (based on unpublished illustrations of Hughes & Lowry, in prep.). In the male gnathopod 1 the basis is elongate and slender, whereas in
|
||
<taxonomicName id="4E9F90BDFC00D323135DF8443294F867" baseAuthorityName="Dana" baseAuthorityYear="1852" box="[279,440,1964,1991]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="379" phylum="Arthropoda" rank="species" species="scutigerula">
|
||
<emphasis id="BBEB372CFC00D323135DF8443294F867" box="[279,440,1964,1991]" italics="true" pageId="4" pageNumber="379">G. scutigerula</emphasis>
|
||
</taxonomicName>
|
||
it is short and stout. In the male gnathopod 2, the propodus palm is strongly oblique and weakly convex, whereas in
|
||
<taxonomicName id="4E9F90BDFC00D323139AF838315DF84B" baseAuthorityName="Dana" baseAuthorityYear="1852" box="[464,625,2000,2027]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="379" phylum="Arthropoda" rank="species" species="scutigerula">
|
||
<emphasis id="BBEB372CFC00D323139AF838315DF84B" box="[464,625,2000,2027]" italics="true" pageId="4" pageNumber="379">G. scutigerula</emphasis>
|
||
</taxonomicName>
|
||
it is weakly oblique and substraight; the dactylus is slender and distally acute, fitting closely against palm, whereas in
|
||
<taxonomicName id="4E9F90BDFC01D32210D5FF703013FF12" baseAuthorityName="Dana" baseAuthorityYear="1852" box="[671,831,153,179]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="380" phylum="Arthropoda" rank="species" species="scutigerula">
|
||
<emphasis id="BBEB372CFC01D32210D5FF703013FF12" box="[671,831,153,179]" italics="true" pageId="5" pageNumber="380">G. scutigerula</emphasis>
|
||
</taxonomicName>
|
||
it is stout, distally blunt or weakly acute and does not fit closely against the palm. The coxa of pereopods 3 and 4 has a distinctive notch on the anterior margin, whereas in
|
||
<taxonomicName id="4E9F90BDFC01D32212F9FF08327FFF5A" baseAuthorityName="Dana" baseAuthorityYear="1852" box="[179,339,225,251]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="380" phylum="Arthropoda" rank="species" species="scutigerula">
|
||
<emphasis id="BBEB372CFC01D32212F9FF08327FFF5A" box="[179,339,225,251]" italics="true" pageId="5" pageNumber="380">G. scutigerula</emphasis>
|
||
</taxonomicName>
|
||
the coxa lacks the notch. The carpus of pereopod 3 is similar in size to that of pereopod 4, whereas in
|
||
<taxonomicName id="4E9F90BDFC01D32212F9FEEC327FFEBE" baseAuthorityName="Dana" baseAuthorityYear="1852" box="[179,339,261,287]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="380" phylum="Arthropoda" rank="species" species="scutigerula">
|
||
<emphasis id="BBEB372CFC01D32212F9FEEC327FFEBE" box="[179,339,261,287]" italics="true" pageId="5" pageNumber="380">G. scutigerula</emphasis>
|
||
</taxonomicName>
|
||
the carpus of pereopod 3 is longer than that of pereopod 4. In pereopod 5, the posterodistal lobe of the basis is well developed, whereas in
|
||
<taxonomicName id="4E9F90BDFC01D3221004FEC031C2FEE2" baseAuthorityName="Dana" baseAuthorityYear="1852" box="[590,750,297,323]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="380" phylum="Arthropoda" rank="species" species="scutigerula">
|
||
<emphasis id="BBEB372CFC01D3221004FEC031C2FEE2" box="[590,750,297,323]" italics="true" pageId="5" pageNumber="380">G. scutigerula</emphasis>
|
||
</taxonomicName>
|
||
it is poorly developed. The peduncle of uropod 3 has a single distal seta, whereas in
|
||
<taxonomicName id="4E9F90BDFC01D32213DEFEA43118FEC6" baseAuthorityName="Dana" baseAuthorityYear="1852" box="[404,564,333,359]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="380" phylum="Arthropoda" rank="species" species="scutigerula">
|
||
<emphasis id="BBEB372CFC01D32213DEFEA43118FEC6" box="[404,564,333,359]" italics="true" pageId="5" pageNumber="380">G. scutigerula</emphasis>
|
||
</taxonomicName>
|
||
there are 3 setae. The telson carries about 7 setae on each lobe, whereas in
|
||
<taxonomicName id="4E9F90BDFC01D32217CBFEA43239FE2A" baseAuthorityName="Dana" baseAuthorityYear="1852" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="380" phylum="Arthropoda" rank="species" species="scutigerula">
|
||
<emphasis id="BBEB372CFC01D32217CBFEA43239FE2A" italics="true" pageId="5" pageNumber="380">G. scutigerula</emphasis>
|
||
</taxonomicName>
|
||
each lobe carries up to 11 setae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C185B8B5FC01D322128DFE7D3139FE72" pageId="5" pageNumber="380" type="distribution">
|
||
<paragraph id="8920EB3EFC01D322128DFE7D3139FE72" blockId="5.[151,1437,153,467]" pageId="5" pageNumber="380">
|
||
<emphasis id="BBEB372CFC01D322128DFE7D324DFE0E" bold="true" box="[199,353,404,431]" pageId="5" pageNumber="380">Distribution.</emphasis>
|
||
Penguin and Midshipman Islands (K.H.
|
||
<bibRefCitation id="ED0E96CFFC01D322110AFE7C30CDFE0E" author="Barnard, K. H." box="[832,993,404,431]" pageId="5" pageNumber="380" pagination="195 - 210" refId="ref2336" refString="Barnard, K. H. (1965) Isopoda and Amphipoda collected by the Gough Island Scientific Survey. Annals of the South African Museum, 48 (9), 195 - 210, 3 figs." type="book chapter" year="1965">Barnard 1965</bibRefCitation>
|
||
); Inaccessible and Nightingale Islands (
|
||
<bibRefCitation id="ED0E96CFFC01D32212D5FE503217FE72" author="Macnae, W." box="[159,315,440,467]" pageId="5" pageNumber="380" pagination="1025 - 1033" refId="ref2535" refString="Macnae, W. (1953) On a small collection of amphipods from Tristan da Cunha. Proceedings of the Zoological Society of London, 122, 1025 - 1033. https: // doi. org / 10.1111 / j. 1096 - 3642.1953. tb 00361. x" type="journal article" year="1953">Macnae 1953</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="ED0E96CFFC01D322130CFE503125FE72" author="Stephensen, K." box="[326,521,441,467]" pageId="5" pageNumber="380" pagination="1 - 62" refId="ref2656" refString="Stephensen, K. (1949) The Amphipoda of Tristan Da Cunha. Results of the Norwegian Scientific Expediton to Tristan Da Cunha 1937 - 1938, 19, 1 - 62." type="journal article" year="1949">Stephensen 1949</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |