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<document id="6A68C53F9A2EAD690AC6A9C6061DD741" ID-CLB-Dataset="30796" ID-DOI="10.11646/zootaxa.4378.2.3" ID-GBIF-Dataset="db1a48bf-e5ec-4523-93bf-24af1ebb4a72" ID-ISSN="1175-5326" ID-Zenodo-Dep="1169497" ID-ZooBank="FD162D89-A6D6-44FA-AB5E-9DA724F7B62A" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1518134184692" checkinUser="plazi" docAuthor="Travouillon, Kenny J. &amp; Phillips, Matthew J." docDate="2018" docId="03A7E8048961DB54FF2D77ECFC92A2AB" docLanguage="en" docName="zootaxa.4378.2.3.pdf" docOrigin="Zootaxa 4378 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Peroryctes aruensis Kear et al. 2016, new comb." docType="treatment" docVersion="8" lastPageNumber="241" masterDocId="FF9E907C8970DB46FFBA7321FFF1A27F" masterDocTitle="Total evidence analysis of the phylogenetic relationships of bandicoots and bilbies (Marsupialia: Peramelemorphia): reassessment of two species and description of a new species" masterLastPageNumber="256" masterPageNumber="224" pageNumber="241" updateTime="1698520503571" updateUser="ExternalLinkService">
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<mods:title id="5EE104FEC2C906A2906F6E59C0689AAD">Total evidence analysis of the phylogenetic relationships of bandicoots and bilbies (Marsupialia: Peramelemorphia): reassessment of two species and description of a new species</mods:title>
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<treatment id="03A7E8048961DB54FF2D77ECFC92A2AB" ID-DOI="http://doi.org/10.5281/zenodo.6485399" ID-GBIF-Taxon="140563211" ID-Zenodo-Dep="6485399" LSID="urn:lsid:plazi:treatment:03A7E8048961DB54FF2D77ECFC92A2AB" httpUri="http://treatment.plazi.org/id/03A7E8048961DB54FF2D77ECFC92A2AB" lastPageId="18" lastPageNumber="241" pageId="17" pageNumber="241">
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<paragraph id="8BB159128961DB57FF2D77ECFD15A698" blockId="17.[151,740,1229,1255]" box="[151,740,1229,1255]" pageId="17" pageNumber="241">
<heading id="D0F9EE7E8961DB57FF2D77ECFD15A698" bold="true" box="[151,740,1229,1255]" fontSize="11" level="1" pageId="17" pageNumber="241" reason="1">
<emphasis id="B97A85008961DB57FF2D77ECFD15A698" bold="true" box="[151,740,1229,1255]" pageId="17" pageNumber="241">
<taxonomicName id="4C0E22918961DB57FF2D77ECFDA9A698" authority="Kear et al. 2016" authorityName="Kear et al." authorityYear="2016" box="[151,600,1229,1255]" class="Mammalia" family="Peramelidae" genus="Peroryctes" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="species" species="aruensis" status="comb. nov.">
Peroryctes aruensis
<bibRefCitation id="EF9F24E38961DB57FE2977ECFDA9A698" box="[403,600,1229,1255]" pageId="17" pageNumber="241" refId="ref17589" refString="Kear, B. P., Aplin, K. P. &amp; Westerman, M. (2016) Bandicoot fossils and DNA elucidate lineage antiquity amongst xeric-adapted. Scientific Reports, 6, 37537. https: // doi. org / 10.1038 / srep 37537" type="journal article">Kear et al. 2016</bibRefCitation>
</taxonomicName>
<taxonomicNameLabel id="A249387B8961DB57FDE577ECFD15A698" box="[607,740,1229,1255]" pageId="17" pageNumber="241">new comb.</taxonomicNameLabel>
</emphasis>
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</paragraph>
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<subSubSection id="C3140A998961DB57FF2D7635FDB5A755" box="[151,580,1300,1322]" pageId="17" pageNumber="241" type="reference_group">
<paragraph id="8BB159128961DB57FF2D7635FDB5A755" blockId="17.[151,580,1300,1322]" box="[151,580,1300,1322]" pageId="17" pageNumber="241">
<taxonomicName id="4C0E22918961DB57FF2D7635FDB5A755" authority="Kear et al. 2016" authorityName="Kear et al." authorityYear="2016" box="[151,580,1300,1322]" pageId="17" pageNumber="241" rank="subSpecies" subSpecies="aruensis">
<emphasis id="B97A85008961DB57FF2D7635FE6BA756" box="[151,410,1300,1321]" italics="true" pageId="17" pageNumber="241">Lemdubuoryctes aruensis</emphasis>
<bibRefCitation id="EF9F24E38961DB57FE1A7634FDB5A755" box="[416,580,1300,1322]" pageId="17" pageNumber="241" refId="ref17589" refString="Kear, B. P., Aplin, K. P. &amp; Westerman, M. (2016) Bandicoot fossils and DNA elucidate lineage antiquity amongst xeric-adapted. Scientific Reports, 6, 37537. https: // doi. org / 10.1038 / srep 37537" type="journal article">
Kear
<emphasis id="B97A85008961DB57FE627635FDFAA756" box="[472,523,1300,1321]" italics="true" pageId="17" pageNumber="241">et al.</emphasis>
2016
</bibRefCitation>
</taxonomicName>
</paragraph>
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<subSubSection id="C3140A998961DB57FF2D7677FB33A7C8" pageId="17" pageNumber="241" type="materials_examined">
<paragraph id="8BB159128961DB57FF2D7677FD16A710" blockId="17.[151,1436,1366,2003]" box="[151,743,1366,1391]" pageId="17" pageNumber="241">
<emphasis id="B97A85008961DB57FF2D7677FEF5A710" bold="true" box="[151,260,1366,1391]" pageId="17" pageNumber="241">Holotype</emphasis>
. WAM 14.9.6, left maxilla with P3, M12.
</paragraph>
<paragraph id="8BB159128961DB57FF7D765BFB23A7EC" blockId="17.[151,1436,1366,2003]" box="[199,1234,1402,1427]" pageId="17" pageNumber="241">
<emphasis id="B97A85008961DB57FF7D765BFE6FA7EC" bold="true" box="[199,414,1402,1427]" pageId="17" pageNumber="241">Referred material</emphasis>
. WAM 14.9.114.9.5 and WAM 14.9.7
<date id="FFB07FD28961DB57FCD2765AFC4FA7EC" box="[872,958,1403,1427]" pageId="17" pageNumber="241" value="20-09-14">14.9.20</date>
, WAM
<date id="FFB07FD28961DB57FBAE765BFB98A7EC" box="[1044,1129,1402,1427]" pageId="17" pageNumber="241" value="51-09-14">14.9.51</date>
<date id="FFB07FD28961DB57FBC2765BFB3FA7EC" box="[1144,1230,1402,1427]" pageId="17" pageNumber="241" value="53-09-14">14.9.53</date>
.
</paragraph>
<paragraph id="8BB159128961DB57FF7D76BFFB33A7C8" blockId="17.[151,1436,1366,2003]" box="[199,1218,1438,1463]" pageId="17" pageNumber="241">
<materialsCitation id="3B66534F8961DB57FF7D76BFFB33A7C8" ID-GBIF-Occurrence="1806521138" box="[199,1218,1438,1463]" country="Indonesia" county="Aru Islands" location="Liang Lemdubu" municipality="Pulau Kobroor" pageId="17" pageNumber="241" specimenCount="1" stateProvince="Eastern" typeStatus="holotype">
<emphasis id="B97A85008961DB57FF7D76BFFE94A7C8" bold="true" box="[199,357,1438,1463]" pageId="17" pageNumber="241">
<typeStatus id="54B5E7B08961DB57FF7D76BFFEF3A7C8" box="[199,258,1438,1463]" pageId="17" pageNumber="241">Type</typeStatus>
locality.
</emphasis>
<location id="8ED10FC98961DB57FED676BFFDD1A7C8" LSID="urn:lsid:plazi:treatment:03A7E8048961DB54FF2D77ECFC92A2AB:8ED10FC98961DB57FED676BFFDD1A7C8" box="[364,544,1438,1463]" country="Indonesia" county="Aru Islands" municipality="Pulau Kobroor" name="Liang Lemdubu" pageId="17" pageNumber="241" stateProvince="Eastern">Liang Lemdubu</location>
cave,
<collectingMunicipality id="6BD5C3688961DB57FDD276BFFCFEA7C8" box="[616,783,1438,1463]" pageId="17" pageNumber="241">Pulau Kobroor</collectingMunicipality>
,
<collectingCounty id="62D0219E8961DB57FCA076BEFC6DA7C8" box="[794,924,1438,1463]" pageId="17" pageNumber="241">Aru Islands</collectingCounty>
group,
<collectingRegion id="49CA97F08961DB57FC4976BEFBB6A7C9" box="[1011,1095,1439,1462]" country="American Samoa" name="Eastern" pageId="17" pageNumber="241">Eastern</collectingRegion>
<collectingCountry id="F31919828961DB57FBF476BFFB4EA7C8" box="[1102,1215,1438,1463]" name="Indonesia" pageId="17" pageNumber="241">Indonesia</collectingCountry>
.
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="C3140A998961DB57FF7D76E3FAC3A518" pageId="17" pageNumber="241" type="discussion">
<paragraph id="8BB159128961DB57FF7D76E3FAC3A518" blockId="17.[151,1436,1366,2003]" pageId="17" pageNumber="241">
<emphasis id="B97A85008961DB57FF7D76E3FEC5A7A4" bold="true" box="[199,308,1474,1499]" pageId="17" pageNumber="241">Remarks</emphasis>
.
<bibRefCitation id="EF9F24E38961DB57FEF976E2FDFFA7A4" box="[323,526,1474,1499]" pageId="17" pageNumber="241" refId="ref17589" refString="Kear, B. P., Aplin, K. P. &amp; Westerman, M. (2016) Bandicoot fossils and DNA elucidate lineage antiquity amongst xeric-adapted. Scientific Reports, 6, 37537. https: // doi. org / 10.1038 / srep 37537" type="journal article">
Kear
<emphasis id="B97A85008961DB57FE3876E5FE4AA7A4" box="[386,443,1474,1499]" italics="true" pageId="17" pageNumber="241">et al.</emphasis>
(2016)
</bibRefCitation>
described this taxon, and assigned it to a new genus based on the result of their phylogenetic analysis. This taxon is only represented by heavily worn specimens, and so
<bibRefCitation id="EF9F24E38961DB57FB3976C6FABDA780" box="[1155,1356,1510,1535]" pageId="17" pageNumber="241" refId="ref17589" refString="Kear, B. P., Aplin, K. P. &amp; Westerman, M. (2016) Bandicoot fossils and DNA elucidate lineage antiquity amongst xeric-adapted. Scientific Reports, 6, 37537. https: // doi. org / 10.1038 / srep 37537" type="journal article">
Kear
<emphasis id="B97A85008961DB57FB7B76C6FB0BA780" box="[1217,1274,1510,1535]" italics="true" pageId="17" pageNumber="241">et al.</emphasis>
(2016)
</bibRefCitation>
scored worn teeth in a matrix that was designed to be scored only on unworn teeth. Their principal character for placing this taxon in a new genus is the presence of a centrocrista in M13. This is only seen in unworn Oligo-Miocene
<taxonomicName id="4C0E22918961DB57FF2D7573FEF4A414" box="[151,261,1618,1643]" class="Mammalia" family="Peramelidae" genus="Crash" higherTaxonomySource="GBIF" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="species" species="bandicoot">bandicoot</taxonomicName>
teeth, but almost every single peroryctid (
<emphasis id="B97A85008961DB57FD617575FB54A414" box="[731,1189,1618,1643]" italics="true" pageId="17" pageNumber="241">
<taxonomicName id="4C0E22918961DB57FD617575FCA7A414" authorityName="Thomas" authorityYear="1906" box="[731,854,1620,1643]" class="Mammalia" family="Peramelidae" genus="Peroryctes" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="genus">Peroryctes</taxonomicName>
,
<taxonomicName id="4C0E22918961DB57FCDB7573FB54A414" authority=", Rhnynchomeles" authorityName="Rhnynchomeles" box="[865,1189,1618,1643]" class="Mammalia" family="Peramelidae" genus="Echymipera" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="genus">Echymipera, Rhnynchomeles</taxonomicName>
</emphasis>
and
<taxonomicName id="4C0E22918961DB57FB607575FA62A414" box="[1242,1427,1620,1643]" class="Mammalia" family="Peramelidae" genus="Microperoryctes" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="genus">
<emphasis id="B97A85008961DB57FB607575FA62A414" box="[1242,1427,1620,1643]" italics="true" pageId="17" pageNumber="241">Microperoryctes</emphasis>
</taxonomicName>
) do wear their teeth to the point that a centrocrista is formed on M13 as a result of wear. The
<typeStatus id="54B5E7B08961DB57FAAD7557FA88A4F0" box="[1303,1401,1654,1679]" pageId="17" pageNumber="241" type="holotype">holotype</typeStatus>
of
<taxonomicName id="4C0E22918961DB57FF2D75BDFE61A4CC" baseAuthorityName="Ramsay" baseAuthorityYear="1879" box="[151,400,1690,1715]" class="Mammalia" family="Peramelidae" genus="Peroryctes" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="species" species="broadbenti">
<emphasis id="B97A85008961DB57FF2D75BDFE61A4CC" box="[151,400,1690,1715]" italics="true" pageId="17" pageNumber="241">Peroryctes broadbenti</emphasis>
</taxonomicName>
illustrates this morphology, being an adult with worn teeth, and centrocristae are present on M13. This does not happen in
<taxonomicName id="4C0E22918961DB57FE46759FFD78A4A8" authorityName="Gray" authorityYear="1825" box="[508,649,1726,1751]" class="Mammalia" family="Peramelidae" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="family">Peramelidae</taxonomicName>
,
<taxonomicName id="4C0E22918961DB57FD2F759FFCCEA4A8" authorityName="Gill" authorityYear="1872" box="[661,831,1726,1751]" class="Mammalia" family="Chaeropodidae" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="family">Chaeropodidae</taxonomicName>
or
<taxonomicName id="4C0E22918961DB57FCDE759FFBE7A4A8" authorityName="Bensley" authorityYear="1903" box="[868,1046,1726,1751]" class="Mammalia" family="Thylacomyidae" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="family">Thylacomyidae</taxonomicName>
. As a result, the assessment of this taxon is dubious, and was rescored here, and re-analysed. All characters that can be scored for
<taxonomicName id="4C0E22918961DB57FB6475C5FAADA484" authorityName="Travouillon &amp; Phillips" authorityYear="2018" baseAuthorityName="Travouillon &amp; Phillips" baseAuthorityYear="2018" box="[1246,1372,1764,1787]" class="Mammalia" family="Peramelidae" genus="Peroryctes" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="species" species="aruensis">
<emphasis id="B97A85008961DB57FB6475C5FAADA484" box="[1246,1372,1764,1787]" italics="true" pageId="17" pageNumber="241">L. aruensis</emphasis>
</taxonomicName>
were identical to that of
<emphasis id="B97A85008961DB57FECE7426FD86A560" box="[372,631,1798,1823]" italics="true" pageId="17" pageNumber="241">
<taxonomicName id="4C0E22918961DB57FECE7426FD82A560" baseAuthorityName="Ramsay" baseAuthorityYear="1879" box="[372,627,1798,1823]" class="Mammalia" family="Peramelidae" genus="Peroryctes" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="species" species="broadbenti">Peroryctes broadbenti</taxonomicName>
.
</emphasis>
This does not necessarily suggest that they are the same species. Our analysis suggests that it belongs to the genus
<emphasis id="B97A85008961DB57FD37740DFCFDA53C" box="[653,780,1836,1859]" italics="true" pageId="17" pageNumber="241">
<taxonomicName id="4C0E22918961DB57FD37740DFCF9A53C" authorityName="Thomas" authorityYear="1906" box="[653,776,1836,1859]" class="Mammalia" family="Peramelidae" genus="Peroryctes" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="genus">Peroryctes</taxonomicName>
,
</emphasis>
and so we reassigned it here, and provide a new diagnosis, based on features that can be seen on those worn specimens and the results of the morphometric analysis.
</paragraph>
</subSubSection>
<subSubSection id="C3140A998961DB54FF7D7453FC92A2AB" lastPageId="18" lastPageNumber="242" pageId="17" pageNumber="241" type="diagnosis">
<paragraph id="8BB159128961DB54FF7D7453FC92A2AB" blockId="17.[151,1436,1366,2003]" lastBlockId="18.[151,1436,151,213]" lastPageId="18" lastPageNumber="242" pageId="17" pageNumber="241">
<emphasis id="B97A85008961DB57FF7D7453FE83A5F4" bold="true" box="[199,370,1906,1931]" pageId="17" pageNumber="241">New diagnosis</emphasis>
.
<taxonomicName id="4C0E22918961DB57FE3B7455FD91A5F4" authorityName="Travouillon &amp; Phillips" authorityYear="2018" baseAuthorityName="Travouillon &amp; Phillips" baseAuthorityYear="2018" box="[385,608,1908,1931]" class="Mammalia" family="Peramelidae" genus="Peroryctes" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="species" species="aruensis">
<emphasis id="B97A85008961DB57FE3B7455FD91A5F4" box="[385,608,1908,1931]" italics="true" pageId="17" pageNumber="241">Peroryctes aruensis</emphasis>
</taxonomicName>
differs from
<taxonomicName id="4C0E22918961DB57FD4D7455FC1EA5F4" baseAuthorityName="Milne-Edwards" baseAuthorityYear="1878" box="[759,1007,1907,1931]" class="Mammalia" family="Peramelidae" genus="Peroryctes" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="species" species="raffrayana">
<emphasis id="B97A85008961DB57FD4D7455FC1EA5F4" box="[759,1007,1907,1931]" italics="true" pageId="17" pageNumber="241">Peroryctes raffrayana</emphasis>
</taxonomicName>
in having dimorphic upper and lower third premolars. This feature only occurs in
<emphasis id="B97A85008961DB57FD2B74B6FC63A5D0" box="[657,914,1942,1967]" italics="true" pageId="17" pageNumber="241">
<taxonomicName id="4C0E22918961DB57FD2B74B6FC7EA5D0" baseAuthorityName="Ramsay" baseAuthorityYear="1879" box="[657,911,1942,1967]" class="Mammalia" family="Peramelidae" genus="Peroryctes" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="species" species="broadbenti">Peroryctes broadbenti</taxonomicName>
,
</emphasis>
and some
<taxonomicName id="4C0E22918961DB57FBAB74B7FB69A5D0" box="[1041,1176,1942,1967]" class="Mammalia" family="Peramelidae" genus="Echymipera" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="genus">
<emphasis id="B97A85008961DB57FBAB74B7FB69A5D0" box="[1041,1176,1942,1967]" italics="true" pageId="17" pageNumber="241">Echymipera</emphasis>
</taxonomicName>
(most noticeable in
<taxonomicName id="4C0E22918961DB57FA3E74B6FF23A5AC" authorityName="Stein" authorityYear="1932" class="Mammalia" family="Peramelidae" genus="Echymipera" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="species" species="clara">
<emphasis id="B97A85008961DB57FA3E74B6FF23A5AC" italics="true" pageId="17" pageNumber="241">E. clara</emphasis>
</taxonomicName>
). The third premolars are as long and wide as in
<emphasis id="B97A85008961DB57FD48749DFC7FA5AC" box="[754,910,1978,2003]" italics="true" pageId="17" pageNumber="241">
<taxonomicName id="4C0E22918961DB57FD48749DFC7BA5AC" baseAuthorityName="Ramsay" baseAuthorityYear="1879" box="[754,906,1978,2003]" class="Mammalia" family="Peramelidae" genus="Peroryctes" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="species" species="broadbenti">P. broadbenti</taxonomicName>
,
</emphasis>
which are narrower but longer than
<emphasis id="B97A85008961DB57FA99749DFA75A5AC" box="[1315,1412,1978,2003]" italics="true" pageId="17" pageNumber="241">
<taxonomicName id="4C0E22918961DB57FA99749DFA71A5AC" authorityName="Stein" authorityYear="1932" box="[1315,1408,1978,2003]" class="Mammalia" family="Peramelidae" genus="Echymipera" kingdom="Animalia" order="Peramelemorphia" pageId="17" pageNumber="241" phylum="Chordata" rank="species" species="clara">E. clara</taxonomicName>
.
</emphasis>
It differs from
<taxonomicName id="4C0E22918962DB54FE9273B8FE4FA2CF" baseAuthorityName="Milne-Edwards" baseAuthorityYear="1878" box="[296,446,152,176]" class="Mammalia" family="Peramelidae" genus="Peroryctes" kingdom="Animalia" order="Peramelemorphia" pageId="18" pageNumber="242" phylum="Chordata" rank="species" species="raffrayana">
<emphasis id="B97A85008962DB54FE9273B8FE4FA2CF" box="[296,446,152,176]" italics="true" pageId="18" pageNumber="242">P. raffrayana</emphasis>
</taxonomicName>
in having much larger teeth. It differs from
<taxonomicName id="4C0E22918962DB54FC0573B8FBA7A2CF" baseAuthorityName="Ramsay" baseAuthorityYear="1879" box="[959,1110,151,176]" class="Mammalia" family="Peramelidae" genus="Peroryctes" kingdom="Animalia" order="Peramelemorphia" pageId="18" pageNumber="242" phylum="Chordata" rank="species" species="broadbenti">
<emphasis id="B97A85008962DB54FC0573B8FBA7A2CF" box="[959,1110,151,176]" italics="true" pageId="18" pageNumber="242">P. broadbenti</emphasis>
</taxonomicName>
in having a shorter and less wide M4, having a reduced protocone; longer P2 and longer p1.
</paragraph>
</subSubSection>
</treatment>
</document>