186 lines
18 KiB
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186 lines
18 KiB
XML
<document ID-DOI="http://doi.org/10.5281/zenodo.4657183" ID-GBIF-Dataset="acf2b7a6-7f3c-443b-a3fe-307fda431e51" ID-GBIF-Taxon="180784023" ID-ISSN="0067-1975" ID-Zenodo-Dep="4657183" checkinTime="1617214739793" checkinUser="felipe" docAuthor="Just, Jean" docDate="1998" docId="B128F8650E27E826F9F0FB62FCF7D2A1" docLanguage="en" docName="RecAustMus.50.1.27-54.pdf.imf" docOrigin="Records of the Australian Museum 50 (1)" docSource="https://journals.australian.museum/just-1998-rec-aust-mus-501-2754/" docStyle="DocumentStyle:CF64E561BE6B94FA5F31B9132C6D4316.1:RecAustMus.1998.journal_article" docStyleId="CF64E561BE6B94FA5F31B9132C6D4316" docStyleName="RecAustMus.1998.journal_article" docStyleVersion="1" docTitle="Caribboecetes Just 1983" docType="treatment" docVersion="6" lastPageId="2" lastPageNumber="29" masterDocId="4D11801D0E26E824FFF1FFC6FFD4D472" masterDocTitle="Siphonoecetinae (Crustacea: Amphipoda: Ischyroceridae) 7: Australian Concholestids, Ambicholestes n. gen., with a Description of Six New Species, and a New, Restricted Diagnosis for Caribboecetes Just, 1983" masterLastPageNumber="54" masterPageNumber="27" pageId="1" pageNumber="28" updateTime="1636462262474" updateUser="ExternalLinkService">
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<mods:titleInfo>
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<mods:title>Siphonoecetinae (Crustacea: Amphipoda: Ischyroceridae) 7: Australian Concholestids, Ambicholestes n. gen., with a Description of Six New Species, and a New, Restricted Diagnosis for Caribboecetes Just, 1983</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Just, Jean</mods:namePart>
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<mods:affiliation>Australian Biological Resources Study, GPO Box 636, Canberra ACT 2601, Australia</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>Records of the Australian Museum</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>1998</mods:date>
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<mods:detail type="pubDate">
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<mods:number>1998-05-13</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>50</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>1</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>27</mods:start>
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<mods:end>54</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>https://journals.australian.museum/just-1998-rec-aust-mus-501-2754/</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.3853/j.0067-1975.50.1998.1273</mods:identifier>
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<mods:identifier type="GBIF-Dataset">acf2b7a6-7f3c-443b-a3fe-307fda431e51</mods:identifier>
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<mods:identifier type="ISSN">0067-1975</mods:identifier>
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<mods:identifier type="Zenodo-Dep">4656898</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.4657183" ID-GBIF-Taxon="180784023" ID-Zenodo-Dep="4657183" LSID="urn:lsid:plazi:treatment:B128F8650E27E826F9F0FB62FCF7D2A1" httpUri="http://treatment.plazi.org/id/B128F8650E27E826F9F0FB62FCF7D2A1" lastPageId="2" lastPageNumber="29" pageId="1" pageNumber="28">
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<subSubSection box="[1537,1989,1188,1227]" pageId="1" pageNumber="28" type="nomenclature">
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<paragraph blockId="1.[1537,1989,1188,1227]" box="[1537,1989,1188,1227]" pageId="1" pageNumber="28">
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<heading box="[1537,1989,1188,1227]" centered="true" fontSize="10" level="2" pageId="1" pageNumber="28" reason="2">
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<emphasis bold="true" box="[1537,1725,1188,1227]" pageId="1" pageNumber="28">Review of</emphasis>
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<taxonomicName authorityName="Just" authorityYear="1983" box="[1741,1989,1188,1227]" class="Malacostraca" family="Ischyroceridae" genus="Caribboecetes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="28" phylum="Arthropoda" rank="genus">
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<emphasis box="[1741,1989,1188,1227]" italics="true" pageId="1" pageNumber="28">Caribboecetes</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="28" type="reference_group">
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<paragraph blockId="1.[1272,2255,1277,1546]" pageId="1" pageNumber="28">
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<taxonomicName authority="Just, 1983" authorityName="Just" authorityYear="1983" box="[1275,1698,1277,1316]" class="Malacostraca" family="Ischyroceridae" genus="Caribboecetes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="28" phylum="Arthropoda" rank="genus">
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<emphasis box="[1275,1513,1277,1316]" italics="true" pageId="1" pageNumber="28">Caribboecetes</emphasis>
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<bibRefCitation author="Just, J." box="[1526,1698,1277,1316]" pageId="1" pageNumber="28" pagination="35" refId="ref11748" refString="Just, J., 1983. Siphonoecetinae subfam. n. (Crustacea, Amphipoda, Corophiidae) 1: Classification. Steenstrupia 9 (6): 117 - l 35." type="journal article" year="1983">Just, 1983</bibRefCitation>
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</taxonomicName>
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, differs from other concholestids by having a short, flattened inner ramus on uropod 1 and no ramus on uropod 3.
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<taxonomicName authority="Giles, 1888" authorityName="Giles" authorityYear="1888" box="[1700,2144,1369,1408]" class="Malacostraca" family="Corophiidae" genus="Concholestes" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="28" phylum="Arthropoda" rank="genus">
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<emphasis box="[1700,1925,1369,1408]" italics="true" pageId="1" pageNumber="28">Concholestes</emphasis>
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<bibRefCitation author="Giles, G. M." box="[1944,2144,1369,1408]" pageId="1" pageNumber="28" pagination="220 - 255" refId="ref11650" refString="Giles, G. M., 1888. Further notes on the Amphipoda of Indian waters. Natural History Notes from H. M. ' s Indian Marine Survey Steamer " Investigator ". Journal of the Asiatic Society of Bengal 57, 2 (3): 220 - 255." type="journal article" year="1888">Giles, 1888</bibRefCitation>
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</taxonomicName>
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has a long and cylindrical inner ramus on uropod 1 and no ramus on uropod 3, while
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<taxonomicName authority="Just, 1983" authorityName="Just" authorityYear="1983" box="[1606,1996,1461,1500]" class="Malacostraca" family="Corophiidae" genus="Africoecetes" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="28" phylum="Arthropoda" rank="genus">
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<emphasis box="[1606,1814,1461,1500]" italics="true" pageId="1" pageNumber="28">Africoecetes</emphasis>
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<bibRefCitation author="Just, J." box="[1828,1996,1461,1500]" pageId="1" pageNumber="28" pagination="35" refId="ref11748" refString="Just, J., 1983. Siphonoecetinae subfam. n. (Crustacea, Amphipoda, Corophiidae) 1: Classification. Steenstrupia 9 (6): 117 - l 35." type="journal article" year="1983">Just, 1983</bibRefCitation>
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</taxonomicName>
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has one ramus on uropod 3. Following the discovery of several new
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</paragraph>
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</subSubSection>
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<caption ID-DOI="http://doi.org/10.5281/zenodo.4656900" ID-Zenodo-Dep="4656900" httpUri="https://zenodo.org/record/4656900/files/figure.png" pageId="1" pageNumber="28" targetBox="[400,2068,1602,3034]" targetPageId="1">
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<paragraph blockId="1.[371,2104,3125,3203]" box="[371,2104,3125,3161]" pageId="1" pageNumber="28">
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<emphasis bold="true" box="[371,471,3125,3161]" pageId="1" pageNumber="28">Fig. 1.</emphasis>
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Distribution of species of
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<taxonomicName authorityName="Just" authorityYear="1998" box="[901,1119,3125,3161]" class="Malacostraca" family="Ischyroceridae" genus="Ambicholestes" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="28" phylum="Arthropoda" rank="genus">
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<emphasis box="[901,1119,3125,3161]" italics="true" pageId="1" pageNumber="28">Ambicholestes</emphasis>
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</taxonomicName>
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in Australia. Arrow points towards Chesterfield Islands in the
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</paragraph>
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<paragraph blockId="1.[371,2104,3125,3203]" box="[371,530,3169,3203]" pageId="1" pageNumber="28">Coral Sea.</paragraph>
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</caption>
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<subSubSection pageId="2" pageNumber="29" type="description">
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<paragraph blockId="2.[203,1188,420,1747]" pageId="2" pageNumber="29">
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concholestids from
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<collectingCountry box="[558,715,420,459]" name="Australia" pageId="2" pageNumber="29">Australia</collectingCountry>
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and a re-evaluation of the
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<taxonomicName authorityName="Just" authorityYear="1983" box="[211,450,466,505]" class="Malacostraca" family="Ischyroceridae" genus="Caribboecetes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="genus">
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<emphasis box="[211,450,466,505]" italics="true" pageId="2" pageNumber="29">Caribboecetes</emphasis>
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</taxonomicName>
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species described by
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<bibRefCitation author="Just, J." box="[832,1011,466,505]" pageId="2" pageNumber="29" pagination="35" refId="ref11748" refString="Just, J., 1983. Siphonoecetinae subfam. n. (Crustacea, Amphipoda, Corophiidae) 1: Classification. Steenstrupia 9 (6): 117 - l 35." type="journal article" year="1983">Just (1983</bibRefCitation>
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,
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<bibRefCitation author="Just, J." box="[1040,1137,466,505]" pageId="2" pageNumber="29" pagination="37 - 64" refId="ref11782" refString="Just, J., 1984 a. Siphonoecetinae (Crustacea, Amphipoda, Corophiidae) 2: Caribboecetes Just, 1983, with description of six new species. Steenstrupia 10 (2): 37 - 64." type="journal article" year="1984">1984a</bibRefCitation>
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) it has become clear that
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<taxonomicName authorityName="Just" authorityYear="1983" box="[592,828,512,551]" class="Malacostraca" family="Ischyroceridae" genus="Caribboecetes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="genus">
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<emphasis box="[592,828,512,551]" italics="true" pageId="2" pageNumber="29">Caribboecetes</emphasis>
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</taxonomicName>
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must be divided into two groups based primarily on the structure of the lower lip and the setation on pereopod 7.
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<taxonomicName authorityName="Just" authorityYear="1983" class="Malacostraca" family="Ischyroceridae" genus="Caribboecetes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="species" species="barbadensis">
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<emphasis italics="true" pageId="2" pageNumber="29">Caribboecetes barbadensis</emphasis>
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</taxonomicName>
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(type-species of the genus), c.
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<emphasis box="[990,1186,650,689]" italics="true" pageId="2" pageNumber="29">
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<taxonomicName authorityName="Just" authorityYear="1984" box="[990,1180,650,689]" class="Malacostraca" family="Ischyroceridae" genus="Caribboecetes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="species" species="jenikarpae">jenikarpae</taxonomicName>
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,
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</emphasis>
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and C.
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<taxonomicName authorityName="Just" authorityYear="1984" box="[341,535,696,735]" class="Malacostraca" family="Ischyroceridae" genus="Caribboecetes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="species" species="intermedius">
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<emphasis box="[341,535,696,735]" italics="true" pageId="2" pageNumber="29">intermedius</emphasis>
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</taxonomicName>
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have the inner lobes of the lower lip simple, more or less ovoid, while C.
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<emphasis box="[904,1127,742,781]" italics="true" pageId="2" pageNumber="29">
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<taxonomicName authorityName="Just" authorityYear="1984" box="[904,1120,742,781]" class="Malacostraca" family="Ischyroceridae" genus="Caribboecetes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="species" species="crassicornis">crassicornis</taxonomicName>
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,
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</emphasis>
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C.
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<emphasis box="[209,407,788,827]" italics="true" pageId="2" pageNumber="29">
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<taxonomicName authorityName="Just, I" authorityYear="1984" box="[209,400,788,827]" class="Malacostraca" family="Ischyroceridae" genus="Caribboecetes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="species" species="magellani">magellani</taxonomicName>
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,
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</emphasis>
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and C.
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<taxonomicName baseAuthorityName="Just" baseAuthorityYear="1984" box="[581,808,788,827]" class="Malacostraca" family="Ischyroceridae" genus="Ambicholestes" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="species" species="squamiferus">
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<emphasis box="[581,808,788,827]" italics="true" pageId="2" pageNumber="29">squamiferus</emphasis>
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</taxonomicName>
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have uniquely and complexly lobate inner lobes (
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<figureCitation box="[713,809,834,873]" captionStart="Fig" captionStartId="2.[1258,1313,2258,2294]" captionTargetBox="[1258,2244,853,2219]" captionTargetPageId="2" captionText="Fig. 2. Lower lip of selected concholestid Siphonoecetinae. A, Concholestes omani Just, 1987; B, Africoecetes armatus (Griffiths, 1974); C, Caribboecetes barbadensis Just, 1983; D, Caribboecetes intermedius Just, 1984; E, Caribboecetes jenikarpae Just, 1984; F, Ambicholestes crassicornis (Just, 1984, n. comb.); G, Ambicholestes squamiferus (Just, 1984, n. comb.); H, Ambicholestes berentsae n.sp., lateral view. Not to scale" figureDoi="http://doi.org/10.5281/zenodo.4656904" httpUri="https://zenodo.org/record/4656904/files/figure.png" pageId="2" pageNumber="29">Fig. 2</figureCitation>
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) with a proximolateral backward curving projection on each lobe and the proximal lobe margin produced and set at an angle of up to 45 degrees with the inner lobe plane. The three last mentioned species have a midlateral, longitudinal row of setae on article 2 of pereopod
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<quantity box="[575,640,1065,1104]" metricMagnitude="-1" metricUnit="m" metricValue="1.778" pageId="2" pageNumber="29" unit="in" value="7.0">7 in</quantity>
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addition to the normal marginal setae. The densely setose anterior lateral surfaces of coxal plate 7 and article 2 of pereopod
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<quantity box="[802,869,1157,1196]" metricMagnitude="-1" metricUnit="m" metricValue="1.778" pageId="2" pageNumber="29" unit="in" value="7.0">7 in</quantity>
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C.
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<taxonomicName authorityName="Just" authorityYear="1984" box="[935,1119,1157,1196]" class="Malacostraca" family="Ischyroceridae" genus="Caribboecetes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="species" species="jenikarpae">
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<emphasis box="[935,1119,1157,1196]" italics="true" pageId="2" pageNumber="29">jenikarpae</emphasis>
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</taxonomicName>
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are considered independently derived autapomorphisms.
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</paragraph>
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<paragraph blockId="2.[203,1188,420,1747]" pageId="2" pageNumber="29">
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On this basis a new genus,
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<emphasis box="[702,952,1249,1288]" italics="true" pageId="2" pageNumber="29">
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<taxonomicName authorityName="Just" authorityYear="1998" box="[702,946,1249,1288]" class="Malacostraca" family="Ischyroceridae" genus="Ambicholestes" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="genus">Ambicholestes</taxonomicName>
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,
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</emphasis>
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is established for C.
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<emphasis box="[323,531,1295,1334]" italics="true" pageId="2" pageNumber="29">
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<taxonomicName authorityName="Just" authorityYear="1984" box="[323,525,1295,1334]" class="Malacostraca" family="Ischyroceridae" genus="Caribboecetes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="species" species="crassicornis">crassicornis</taxonomicName>
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,
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</emphasis>
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C.
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<emphasis box="[603,775,1295,1334]" italics="true" pageId="2" pageNumber="29">
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<taxonomicName authorityName="Just, I" authorityYear="1984" box="[603,769,1295,1334]" class="Malacostraca" family="Ischyroceridae" genus="Caribboecetes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="species" species="magellani">magellani</taxonomicName>
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,
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</emphasis>
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C.
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<taxonomicName baseAuthorityName="Just" baseAuthorityYear="1984" box="[846,1048,1295,1334]" class="Malacostraca" family="Ischyroceridae" genus="Ambicholestes" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="species" species="squamiferus">
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<emphasis box="[846,1048,1295,1334]" italics="true" pageId="2" pageNumber="29">squamiferus</emphasis>
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</taxonomicName>
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and the Australian concholestids described below. Diagnostic differences between
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<taxonomicName authorityName="Just" authorityYear="1983" box="[559,797,1387,1426]" class="Malacostraca" family="Ischyroceridae" genus="Caribboecetes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="genus">
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<emphasis box="[559,797,1387,1426]" italics="true" pageId="2" pageNumber="29">Caribboecetes</emphasis>
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</taxonomicName>
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and
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<taxonomicName authorityName="Just" authorityYear="1998" box="[881,1123,1387,1426]" class="Malacostraca" family="Ischyroceridae" genus="Ambicholestes" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="genus">
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<emphasis box="[881,1123,1387,1426]" italics="true" pageId="2" pageNumber="29">Ambicholestes</emphasis>
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</taxonomicName>
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are summarised in
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<tableCitation box="[468,590,1433,1471]" captionStart="Table 1" captionStartId="26.[332,420,2116,2152]" captionTargetBox="[326,1880,2223,3051]" captionText="Table 1. Summary of diagnostic differences between Caribboecetes Just, 1983 and Ambicholestes n.gen." httpUri="http://table.plazi.org/id/6DFE19FB0E3CE83EFEBDF782F86CDC1A" pageId="2" pageNumber="29" tableUuid="6DFE19FB0E3CE83EFEBDF782F86CDC1A">Table 1</tableCitation>
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(p. 53).
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</paragraph>
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<paragraph blockId="2.[203,1188,420,1747]" pageId="2" pageNumber="29">
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The structure of the lower lip in
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<taxonomicName authorityName="Just" authorityYear="1984" class="Malacostraca" family="Ischyroceridae" genus="Caribboecetes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="species" species="pterycornis">
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<emphasis italics="true" pageId="2" pageNumber="29">Caribboecetes pterycornis</emphasis>
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</taxonomicName>
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is not known (lost during original dissection). In spite of several autapomorphic attributes, which set this species apart from other
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<emphasis box="[622,869,1617,1656]" italics="true" pageId="2" pageNumber="29">
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<taxonomicName authorityName="Just" authorityYear="1983" box="[622,863,1617,1656]" class="Malacostraca" family="Ischyroceridae" genus="Caribboecetes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="29" phylum="Arthropoda" rank="genus">Caribboecetes</taxonomicName>
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,
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</emphasis>
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I tentatively retain it in that genus on account of the lack of a midlateral row of setae on article 2 of pereopod 7.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |