509 lines
70 KiB
XML
509 lines
70 KiB
XML
<document id="B2ACD1C33B767BC20442E0D15AD53C8D" ID-DOI="10.26107/RBZ-2021-0071" ID-ISSN="2345-7600" ID-Zenodo-Dep="7174873" ID-ZooBank="23D50815-D635-4C4F-82D2-3570B938AC92" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1665292178984" checkinUser="felipe" docAuthor="Rogers, D. Christopher, Sanoamuang, Laorsri & Sanoamuang, Niwat" docDate="2021" docId="03DD4267D628FFB675FCF99D6BD0BFF6" docLanguage="en" docName="RafflesBZool.69.548–554.pdf" docOrigin="Raffles Bulletin of Zoology 69" docStyle="DocumentStyle:AF09A0581917EACD12E7F0991C3E7C26.5:RafflesBZool.2019-.journal_article" docStyleId="AF09A0581917EACD12E7F0991C3E7C26" docStyleName="RafflesBZool.2019-.journal_article" docStyleVersion="5" docTitle="Badistemon nanensis Rogers & Sanoamuang & Sanoamuang 2021, new species" docType="treatment" docUuid="D0EDED1E-5AFB-4AB0-B945-C61DA0CA7858" docUuidSource="ZooBank" docVersion="3" lastPageNumber="553" masterDocId="FFE43A1FD628FFB37657FFBB6E11BF03" masterDocTitle="A new semiterrestrial freshwater crab in the genus Badistemon and a new record of Indochinamon from northern Thailand (Brachyura: Potamidae)" masterLastPageNumber="554" masterPageNumber="548" pageNumber="548" updateTime="1699380425291" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
|
||
<mods:mods id="0854ED05BCC94F0E31E2D4CB92533970" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="EBD0571E080F7119838668263B0805E9">
|
||
<mods:title id="9CD6F1D23C3A51AA9A4EE1318FBB419C">A new semiterrestrial freshwater crab in the genus Badistemon and a new record of Indochinamon from northern Thailand (Brachyura: Potamidae)</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="E3A7AA7364CF68713430819C68B21839" type="personal">
|
||
<mods:role id="12FFBE160EF1691E60F0E8DBBC11DABE">
|
||
<mods:roleTerm id="030A10ECB1FD6D7F3D0245C07DEDDEC1">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="55C5AC40050D8980C909064EFC812C50">Rogers, D. Christopher</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="23ABC78A72F0103CE6C4D9F3313D4A35" type="personal">
|
||
<mods:role id="8592FA93BE6FCC8DFE9967B523A2E799">
|
||
<mods:roleTerm id="4F1457B190E692C153150EF567173964">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="B2F5367A1D93DC5F920766D7F129A0D0">Sanoamuang, Laorsri</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="794A688A3C1B9223C51FF57F01F4980D" type="personal">
|
||
<mods:role id="E5746B345D28C3A25E22C59C9C96F0ED">
|
||
<mods:roleTerm id="6811EA388424CF38BD2C15FC19E928F1">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="BF8790D5016E6831398A5C2AB3F4F535">Sanoamuang, Niwat</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="37D5B7DE0092FC546822384784BF3013">text</mods:typeOfResource>
|
||
<mods:relatedItem id="50B3F8961E5C3534147FC596578C0174" type="host">
|
||
<mods:titleInfo id="2F3F0D8122D6B4FE23E5E889D78E722E">
|
||
<mods:title id="E6C7B37DAB82B9A56413D8261BAB99EC">Raffles Bulletin of Zoology</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="D25D6EB50A680493199326274AE33E64">
|
||
<mods:date id="EF453057DEB94053FBBAF62A196309FE">2021</mods:date>
|
||
<mods:detail id="6680DB20F43620DC2EB3E9C42A637716" type="pubDate">
|
||
<mods:number id="39E88E0AC68CA657B6498466F7532C7E">2021-12-27</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="57B36DD89E523DA3CE3B6F52B8F6CEFA" type="volume">
|
||
<mods:number id="2D4E5F329D6DF4F48F501314F3713AC2">69</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="30D9C48C38EA9E2E4A7F7143B271AF5F" unit="page">
|
||
<mods:start id="BECBDC1D8EAE83FB0DDA067836DCB75E">548</mods:start>
|
||
<mods:end id="1770CB88BD7D49B5D909C1C2D3CC7CAB">554</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="3E5BC015E637A9952195CC05FCAFC99F">journal article</mods:classification>
|
||
<mods:identifier id="FBF5CB86C55807D06949EF0712D72E06" type="DOI">10.26107/RBZ-2021-0071</mods:identifier>
|
||
<mods:identifier id="47BC4EFAE4083C89D359E91C54D89EAE" type="ISSN">2345-7600</mods:identifier>
|
||
<mods:identifier id="EFF1D659385989CDD735DFBA6E716D3E" type="Zenodo-Dep">7174873</mods:identifier>
|
||
<mods:identifier id="69AA403DAC796DF06A1770598BF1A56D" type="ZooBank">23D50815-D635-4C4F-82D2-3570B938AC92</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="03DD4267D628FFB675FCF99D6BD0BFF6" LSID="urn:lsid:zoobank.org:act:D0EDED1E-5AFB-4AB0-B945-C61DA0CA7858" httpUri="http://treatment.plazi.org/id/03DD4267D628FFB675FCF99D6BD0BFF6" lastPageId="5" lastPageNumber="553" pageId="0" pageNumber="548">
|
||
<subSubSection id="C36EA0FAD628FFB375FCF99D6B3CB93D" box="[939,1325,1574,1598]" pageId="0" pageNumber="548" type="nomenclature">
|
||
<paragraph id="8BCBF371D628FFB375FCF99D6B3CB93D" blockId="0.[939,1325,1574,1630]" box="[939,1325,1574,1598]" pageId="0" pageNumber="548">
|
||
<heading id="D083441DD628FFB375FCF99D6B3CB93D" bold="true" box="[939,1325,1574,1598]" centered="true" fontSize="10" level="2" pageId="0" pageNumber="548" reason="2">
|
||
<emphasis id="B9002F63D628FFB375FCF99D6B3CB93D" bold="true" box="[939,1325,1574,1598]" pageId="0" pageNumber="548">
|
||
<taxonomicName id="4C7488F2D628FFB375FCF99D6A89B93D" ID-CoL="8TZQJ" authority="Rogers & Sanoamuang & Sanoamuang, 2021" authorityName="Rogers & Sanoamuang & Sanoamuang" authorityYear="2021" box="[939,1176,1574,1598]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="0" pageNumber="548" phylum="Arthropoda" rank="species" species="nanensis" status="sp. nov.">
|
||
<emphasis id="B9002F63D628FFB375FCF99D6A89B93D" bold="true" box="[939,1176,1574,1598]" italics="true" pageId="0" pageNumber="548">Badistemon nanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A2339218D628FFB372FFF99D6B3CB93D" box="[1192,1325,1574,1598]" pageId="0" pageNumber="548" rank="species">new species</taxonomicNameLabel>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36EA0FAD628FFB3724AF9FD6AAAB95D" box="[1053,1211,1606,1630]" pageId="0" pageNumber="548" type="description">
|
||
<paragraph id="8BCBF371D628FFB3724AF9FD6AAAB95D" blockId="0.[939,1325,1574,1630]" box="[1053,1211,1606,1630]" pageId="0" pageNumber="548">
|
||
<emphasis id="B9002F63D628FFB3724AF9FD6A37B95D" bold="true" box="[1053,1062,1606,1630]" pageId="0" pageNumber="548">(</emphasis>
|
||
<figureCitation id="134FEFF4D628FFB37271F9FD6A61B95D" box="[1062,1136,1606,1630]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="0" pageNumber="548">Figs. 1</figureCitation>
|
||
,
|
||
<figureCitation id="134FEFF4D628FFB372D7F9FD6AA5B95D" box="[1152,1204,1606,1630]" captionStart="Fig" captionStartId="3.[136,171,2003,2025]" captionTargetBox="[136,1475,219,1986]" captionTargetId="figure-8@3.[132,1479,210,1997]" captionTargetPageId="3" captionText="Fig. 2. A–E, Indochinamon bhumibol, male, carapace length 51.6 mm. A, carapace anterior and lateral surfaces, dorsal view; B, maxilliped III; C, male distal pleonal somites, ventral view; D, gonopod I, ventral view; E, male gonopod II. F–I, Badistemon nanensis, new species, holotype male, ZRC 2021.0454.F, maxilliped III; G, male distal pleonal somites, ventral view; H, gonopod I, ventral view; I, male gonopod II." figureDoi="http://doi.org/10.5281/zenodo.7174879" httpUri="https://zenodo.org/record/7174879/files/figure.png" pageId="0" pageNumber="548">2F–I</figureCitation>
|
||
)
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36EA0FAD628FFB3757AF93D6DF0B87D" pageId="0" pageNumber="548" type="materials_examined">
|
||
<paragraph id="8BCBF371D628FFB3757AF93D6DF0B87D" blockId="0.[811,1452,1670,1918]" pageId="0" pageNumber="548">
|
||
<emphasis id="B9002F63D628FFB3757AF93D6A0BB99D" bold="true" box="[813,1050,1670,1694]" pageId="0" pageNumber="548">Material examined.</emphasis>
|
||
<materialsCitation id="3B1CF92CD628FFB37271F93D6DF1B9FD" collectionCode="ZRC" location="Types. Deposited" pageId="0" pageNumber="548" specimenCode="ZRC 2021.0454" specimenCount="1" specimenCount-female="1" typeStatus="holotype">
|
||
<location id="8EABA5AAD628FFB37271F93D6AE2B99D" LSID="urn:lsid:plazi:treatment:03DD4267D628FFB675FCF99D6BD0BFF6:8EABA5AAD628FFB37271F93D6AE2B99D" box="[1062,1267,1670,1694]" name="Types. Deposited" pageId="0" pageNumber="548">Types. Deposited</location>
|
||
:
|
||
<typeStatus id="54CF4DD3D628FFB37355F93D6B7BB99D" box="[1282,1386,1670,1694]" pageId="0" pageNumber="548" type="holotype">Holotype</typeStatus>
|
||
male (carapace length 32.0 mm, width
|
||
<quantity id="4C8C5E94D628FFB372DEF91D6AFBB9BD" box="[1161,1258,1702,1726]" metricMagnitude="-2" metricUnit="m" metricValue="4.25" pageId="0" pageNumber="548" unit="mm" value="42.5">42.5 mm</quantity>
|
||
),
|
||
<specimenCode id="DBD25B0AD628FFB372ACF91D6BB9B9BD" box="[1275,1448,1702,1726]" collectionCode="ZRC" country="Singapore" httpUri="http://grbio.org/cool/16z4-1tbx" name="Zoological Reference Collection, National University of Singapore" pageId="0" pageNumber="548">ZRC 2021.0454</specimenCode>
|
||
.
|
||
<typeStatus id="54CF4DD3D628FFB3757CF97D6D8AB9DD" box="[811,923,1734,1758]" pageId="0" pageNumber="548" type="paratype">Paratypes</typeStatus>
|
||
:
|
||
<specimenCount id="9D7238F8D628FFB375FEF97D6A61B9DD" box="[937,1136,1734,1758]" pageId="0" pageNumber="548" type="female" typeStatus="allotype">1 allotype female</specimenCount>
|
||
(carapace length
|
||
<quantity id="4C8C5E94D628FFB37368F97D6BB7B9DE" box="[1343,1446,1734,1758]" metricMagnitude="-2" metricUnit="m" metricValue="3.42" pageId="0" pageNumber="548" unit="mm" value="34.2">34.2 mm</quantity>
|
||
, width
|
||
<quantity id="4C8C5E94D628FFB37524F95D6DC9B9FD" box="[883,984,1766,1790]" metricMagnitude="-2" metricUnit="m" metricValue="4.01" pageId="0" pageNumber="548" unit="mm" value="40.1">40.1 mm</quantity>
|
||
)
|
||
</materialsCitation>
|
||
,
|
||
<materialsCitation id="3B1CF92CD628FFB375BAF95D6D8CB81D" collectionCode="ZRC" isTailEnumeration="true" location="Types. Deposited" pageId="0" pageNumber="548" specimenCount="1" specimenCount-male="1" typeStatus="holotype">
|
||
<specimenCount id="9D7238F8D628FFB375BAF95D6A29B9FD" box="[1005,1080,1766,1790]" pageId="0" pageNumber="548" type="male">1 male</specimenCount>
|
||
(carapace length
|
||
<quantity id="4C8C5E94D628FFB372AAF95D6B70B9FE" box="[1277,1377,1766,1790]" metricMagnitude="-2" metricUnit="m" metricValue="2.95" pageId="0" pageNumber="548" unit="mm" value="29.5">29.5 mm</quantity>
|
||
, width 37.0 mm)
|
||
</materialsCitation>
|
||
,
|
||
<materialsCitation id="3B1CF92CD628FFB375FCF8BD6BB9B85D" collectingDate="2018-08" collectionCode="ZRC" collectorName="Ban Nam Meed Stream" country="Thailand" elevation="400" latitude="19.334167" location="Chiang Klang District" longLatPrecision="21" longitude="100.83417" pageId="0" pageNumber="548" specimenCode="ZRC 2021.0455" specimenCount="3" specimenCount-female="1" specimenCount-male="2" stateProvince="Nan" typeStatus="holotype">
|
||
<specimenCode id="DBD25B0AD628FFB375FCF8BD6A70B81D" box="[939,1121,1798,1822]" collectionCode="ZRC" country="Singapore" httpUri="http://grbio.org/cool/16z4-1tbx" name="Zoological Reference Collection, National University of Singapore" pageId="0" pageNumber="548">ZRC 2021.0455</specimenCode>
|
||
.
|
||
<collectingCountry id="F363B3E1D628FFB37238F8BD6AEEB81D" box="[1135,1279,1798,1822]" name="Thailand" pageId="0" pageNumber="548">THAILAND</collectingCountry>
|
||
:
|
||
<collectingRegion id="49B03D93D628FFB3735AF8BD6BB6B81D" box="[1293,1447,1798,1822]" country="Thailand" name="Nan" pageId="0" pageNumber="548">Nan Province</collectingRegion>
|
||
,
|
||
<location id="8EABA5AAD628FFB3757AF89D6A0CB83D" LSID="urn:lsid:plazi:treatment:03DD4267D628FFB675FCF99D6BD0BFF6:8EABA5AAD628FFB3757AF89D6A0CB83D" box="[813,1053,1830,1854]" country="Thailand" latitude="19.334167" longLatPrecision="21" longitude="100.83417" name="Chiang Klang District" pageId="0" pageNumber="548" stateProvince="Nan">Chiang Klang District</location>
|
||
,
|
||
<collectorName id="268196A7D628FFB3727FF89D6B39B83D" box="[1064,1320,1830,1854]" pageId="0" pageNumber="548">Ban Nam Meed Stream</collectorName>
|
||
,
|
||
<geoCoordinate id="EE4095B6D628FFB37364F89D6BB6B83D" box="[1331,1447,1829,1854]" degrees="19" direction="north" minutes="20" orientation="latitude" pageId="0" pageNumber="548" precision="15" seconds="3" value="19.334167">
|
||
19
|
||
<emphasis id="B9002F63D628FFB37319F89D6B48B83D" bold="true" box="[1358,1369,1830,1854]" pageId="0" pageNumber="548">°</emphasis>
|
||
20′3″N
|
||
</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4095B6D628FFB3757AF8FD6DBAB85D" box="[813,939,1861,1886]" degrees="100" direction="east" minutes="50" orientation="longitude" pageId="0" pageNumber="548" precision="15" seconds="3" value="100.83417">
|
||
100
|
||
<emphasis id="B9002F63D628FFB37502F8FD6D71B85D" bold="true" box="[853,864,1862,1886]" pageId="0" pageNumber="548">°</emphasis>
|
||
50′3″E
|
||
</geoCoordinate>
|
||
, ~
|
||
<elevation id="00591442D628FFB37592F8FD6A26B85D" box="[965,1079,1862,1886]" metricMagnitude="2" metricUnit="m" metricValue="4.0" pageId="0" pageNumber="548" unit="m" value="400.0">
|
||
<quantity id="4C8C5E94D628FFB37592F8FD6A1CB85E" box="[965,1037,1862,1886]" metricMagnitude="2" metricUnit="m" metricValue="4.0" pageId="0" pageNumber="548" unit="m" value="400.0">400 m</quantity>
|
||
asl
|
||
</elevation>
|
||
;
|
||
<specimenCount id="9D7238F8D628FFB37213F8FD6A8DB85D" box="[1092,1180,1862,1886]" pageId="0" pageNumber="548" type="male">2 males</specimenCount>
|
||
,
|
||
<specimenCount id="9D7238F8D628FFB372FEF8FD6B1AB85D" box="[1193,1291,1862,1886]" pageId="0" pageNumber="548" type="female">1 female</specimenCount>
|
||
;
|
||
<date id="FFCAD5B1D628FFB3734FF8FD6BB9B85D" box="[1304,1448,1862,1886]" pageId="0" pageNumber="548" value="2018-08">
|
||
<collectingDate id="EF8E2C59D628FFB3734FF8FD6BB9B85D" box="[1304,1448,1862,1886]" pageId="0" pageNumber="548" value="2018-08">August 2018</collectingDate>
|
||
</date>
|
||
</materialsCitation>
|
||
; N. Sanoamuang.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36EA0FAD628FFB1757AF81D6C2BBC76" lastPageId="2" lastPageNumber="550" pageId="0" pageNumber="548" type="diagnosis">
|
||
<paragraph id="8BCBF371D628FFB1757AF81D6C2BBC76" blockId="0.[813,1452,1958,2110]" lastBlockId="2.[111,753,189,885]" lastPageId="2" lastPageNumber="550" pageId="0" pageNumber="548">
|
||
<emphasis id="B9002F63D628FFB3757AF81D6DB7B8BD" bold="true" box="[813,934,1958,1982]" pageId="0" pageNumber="548">Diagnosis.</emphasis>
|
||
Carapace transverse, distinctly broader than long, somewhat convex, regions obscure but visible, with dorsal surface almost smooth, bearing anteriolaterally small tubercles on the branchial regions (
|
||
<figureCitation id="134FEFF4D628FFB372EAF7BD6B28B71D" box="[1213,1337,2054,2078]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="0" pageNumber="548">Fig. 1A–D</figureCitation>
|
||
). External orbital tooth triangular (
|
||
<figureCitation id="134FEFF4D628FFB37267F79D6AB6B73D" box="[1072,1191,2086,2110]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="0" pageNumber="548">Fig. 1B, D</figureCitation>
|
||
). Carapace anterolateral margins distinctly cristate (
|
||
<figureCitation id="134FEFF4D62AFFB177DFFF066FE9BFD6" box="[392,504,189,213]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1A, D</figureCitation>
|
||
), posterolateral margins gently converging to posterior carapace margin (
|
||
<figureCitation id="134FEFF4D62AFFB174DEFF666CF1BFF6" box="[649,736,221,245]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1D</figureCitation>
|
||
). Epigastric and postorbital cristae distinct, rugose, rounded. Epigastric cristae oblique, slightly anterior of postorbital cristae (
|
||
<figureCitation id="134FEFF4D62AFFB17690FE866F2EBE56" box="[199,319,317,341]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1A, D</figureCitation>
|
||
). Suborbital region with a few scattered tubercles. Sub-branchial region with numerous, widely separated, small, transverse to oblique striae. Pterygostomial regions with obscure, transverse striae. Epistome posterior margin with relatively broad median triangular tooth (
|
||
<figureCitation id="134FEFF4D62AFFB174CEFE066E95BEF6" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1A, C</figureCitation>
|
||
). Chelae subequal, with lateral and dorsal surfaces bearing numerous tubercles. Ambulatory pereopods long, slender (
|
||
<figureCitation id="134FEFF4D62AFFB1762EFDA66EFCBD36" box="[121,237,541,565]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1A–D</figureCitation>
|
||
). Anterior thoracic sternum relatively broad (
|
||
<figureCitation id="134FEFF4D62AFFB17492FDA66E9EBD56" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1E</figureCitation>
|
||
). Male thoracic sternite sutures between thoracic sternites II and III and between III and IV obliterated and not visible (
|
||
<figureCitation id="134FEFF4D62AFFB1762DFDC66EC3BD96" box="[122,210,637,661]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1E</figureCitation>
|
||
). Gonopod I (
|
||
<figureCitation id="134FEFF4D62AFFB17721FDC66FC1BD96" box="[374,464,637,661]" captionStart="Fig" captionStartId="3.[136,171,2003,2025]" captionTargetBox="[136,1475,219,1986]" captionTargetId="figure-8@3.[132,1479,210,1997]" captionTargetPageId="3" captionText="Fig. 2. A–E, Indochinamon bhumibol, male, carapace length 51.6 mm. A, carapace anterior and lateral surfaces, dorsal view; B, maxilliped III; C, male distal pleonal somites, ventral view; D, gonopod I, ventral view; E, male gonopod II. F–I, Badistemon nanensis, new species, holotype male, ZRC 2021.0454.F, maxilliped III; G, male distal pleonal somites, ventral view; H, gonopod I, ventral view; I, male gonopod II." figureDoi="http://doi.org/10.5281/zenodo.7174879" httpUri="https://zenodo.org/record/7174879/files/figure.png" pageId="2" pageNumber="550">Fig. 2H</figureCitation>
|
||
) subterminal article with medial margin straight, lateral margin convex. Gonopod I distal article linear, nearly parallel sided, converging distally to apex, distal article proximally constricted. Gonopod I terminal article length ~0.3
|
||
<emphasis id="B9002F63D62AFFB177CCFD466FBBBC16" bold="true" box="[411,426,765,789]" pageId="2" pageNumber="550">×</emphasis>
|
||
length of subterminal article. Male pleon somite VI width ~2
|
||
<emphasis id="B9002F63D62AFFB177E8FCA66FDFBC36" bold="true" box="[447,462,797,821]" pageId="2" pageNumber="550">×</emphasis>
|
||
medial length. Male telson triangular, length subequal to basal width. Female telson broadly rounded, length 0.4
|
||
<emphasis id="B9002F63D62AFFB177C8FCE66FBFBC76" bold="true" box="[415,430,861,885]" pageId="2" pageNumber="550">×</emphasis>
|
||
basal width.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF0BA3F9D629FFB276DFF8506D65B71D" ID-DOI="http://doi.org/10.5281/zenodo.7174877" ID-Zenodo-Dep="7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="1" pageNumber="549" startId="1.[136,171,2027,2049]" targetBox="[136,1474,227,2012]" targetPageId="1">
|
||
<paragraph id="8BCBF371D629FFB276DFF8506D65B71D" blockId="1.[136,1475,2027,2078]" pageId="1" pageNumber="549">
|
||
Fig. 1.
|
||
<taxonomicName id="4C7488F2D629FFB27687F8506F8AB703" authority="Rogers & Sanoamuang & Sanoamuang, 2021" authorityName="Rogers & Sanoamuang & Sanoamuang" authorityYear="2021" box="[208,411,2027,2048]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="549" phylum="Arthropoda" rank="species" species="nanensis" status="sp. nov.">
|
||
<emphasis id="B9002F63D629FFB27687F8506F8AB703" box="[208,411,2027,2048]" italics="true" pageId="1" pageNumber="549">Badistemon nanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A2339218D629FFB277FFF8506C31B702" box="[424,544,2027,2049]" pageId="1" pageNumber="549" rank="species">new species</taxonomicNameLabel>
|
||
, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C36EA0FAD62AFFB77626FC266B17B8A2" lastPageId="4" lastPageNumber="552" pageId="2" pageNumber="550" type="description">
|
||
<paragraph id="8BCBF371D62AFFB17626FC266F9FBB76" blockId="2.[112,753,925,1142]" pageId="2" pageNumber="550">
|
||
<emphasis id="B9002F63D62AFFB17626FC266EEDBCB6" bold="true" box="[113,252,925,949]" pageId="2" pageNumber="550">Description.</emphasis>
|
||
Male.
|
||
<typeStatus id="54CF4DD3D62AFFB17714FC266FBBBCB6" box="[323,426,925,949]" pageId="2" pageNumber="550" type="holotype">Holotype</typeStatus>
|
||
. Carapace (
|
||
<figureCitation id="134FEFF4D62AFFB17474FC266C71BCB6" box="[547,608,925,949]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1</figureCitation>
|
||
) transversely ovate, distinctly broader than long, relatively flat; dorsal surface glabrous, nearly smooth, anterolateral portions bearing numerous, scattered transverse tubercles. Carapace regions obscure but visible, lateral regions with distinct transverse or oblique striae, cervical grooves obscure, median groove H-shaped, distinct.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62AFFB17626FB266F48BA35" blockId="2.[113,752,1181,1334]" pageId="2" pageNumber="550">
|
||
Anterolateral margins (
|
||
<figureCitation id="134FEFF4D62AFFB17721FB266C09BBB6" box="[374,536,1181,1205]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1A, B, D</figureCitation>
|
||
) arcuate, distinctly cristate, lined with rounded granulae, broadly separated from converging posterolateral margins. Frontal margin (
|
||
<figureCitation id="134FEFF4D62AFFB1762EFB466EE5BA16" box="[121,244,1277,1301]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1A, B</figureCitation>
|
||
) deflexed, sinuous, two lobes separated by a narrow, deep groove.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62AFFB17626FAE66C4DBAD5" blockId="2.[112,754,1373,1494]" pageId="2" pageNumber="550">
|
||
Epigastric and postorbital cristae (
|
||
<figureCitation id="134FEFF4D62AFFB17452FAE66C93BA76" box="[517,642,1373,1397]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1A–C</figureCitation>
|
||
) distinct, rugose, strongly declivous, anteriorly excavate under margin. Epigastric cristae slightly anterior of postorbital cristae, separated by distinct slightly oblique groove.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62AFFB17626FA466EAFB976" blockId="2.[113,752,1533,1653]" pageId="2" pageNumber="550">Epibranchial tooth indistinct, low, rounded, separated from external orbital angle margin by groove that extends to excavated areas anterior of the epigastric and postorbital cristae.</paragraph>
|
||
<paragraph id="8BCBF371D62AFFB17626F9266C90B9F6" blockId="2.[113,752,1693,1781]" pageId="2" pageNumber="550">External orbital angle broadly triangular, apex slightly produced, lateral and medial margins slightly convex, subequal in length and shape, obscurely cristate.</paragraph>
|
||
<paragraph id="8BCBF371D62AFFB17626F8A66CE0B8B6" blockId="2.[113,753,1821,1973]" pageId="2" pageNumber="550">
|
||
Orbits large (
|
||
<figureCitation id="134FEFF4D62AFFB17754F8A66F6AB836" box="[259,379,1821,1845]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1A, B</figureCitation>
|
||
), rounded, length ~1.25
|
||
<emphasis id="B9002F63D62AFFB174D6F8A66C81B836" bold="true" box="[641,656,1821,1845]" pageId="2" pageNumber="550">×</emphasis>
|
||
breadth. Eyes developed, cornea large, pigmented. Suborbital region with a few scattered tubercles. Sub-branchial region with numerous, widely separated, small, transverse to oblique striae. Pterygostomial regions with obscure, transverse striae.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62AFFB17626F8666AEABFF6" blockId="2.[113,753,2013,2069]" lastBlockId="2.[812,1451,189,245]" pageId="2" pageNumber="550">
|
||
Epistome (
|
||
<figureCitation id="134FEFF4D62AFFB176BCF8666F76B8F6" box="[235,359,2013,2037]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1A, C</figureCitation>
|
||
) densely pilose. Epistome anterior margin parallel to frontal margin; posterior margin sinuate with median triangular tooth, length subequal to width. Epistome lateral margins slightly concave.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62AFFB1757BFEA66B24BED6" blockId="2.[811,1453,285,469]" pageId="2" pageNumber="550">
|
||
Maxilliped III exopod (
|
||
<figureCitation id="134FEFF4D62AFFB1727BFEA66A6CBE36" box="[1068,1149,285,309]" captionStart="Fig" captionStartId="3.[136,171,2003,2025]" captionTargetBox="[136,1475,219,1986]" captionTargetId="figure-8@3.[132,1479,210,1997]" captionTargetPageId="3" captionText="Fig. 2. A–E, Indochinamon bhumibol, male, carapace length 51.6 mm. A, carapace anterior and lateral surfaces, dorsal view; B, maxilliped III; C, male distal pleonal somites, ventral view; D, gonopod I, ventral view; E, male gonopod II. F–I, Badistemon nanensis, new species, holotype male, ZRC 2021.0454.F, maxilliped III; G, male distal pleonal somites, ventral view; H, gonopod I, ventral view; I, male gonopod II." figureDoi="http://doi.org/10.5281/zenodo.7174879" httpUri="https://zenodo.org/record/7174879/files/figure.png" pageId="2" pageNumber="550">Fig. 2F</figureCitation>
|
||
) extending beyond ischium distal margin, exopod proximal article extending to level of merus midlength. Exopod flagellum length ~1.7
|
||
<emphasis id="B9002F63D62AFFB17373FEE66B22BE76" bold="true" box="[1316,1331,349,373]" pageId="2" pageNumber="550">×</emphasis>
|
||
maxilliped III merus width. Maxilliped III ischium subrectangular, width ~2.2
|
||
<emphasis id="B9002F63D62AFFB1750BFE266D7ABEB6" bold="true" box="[860,875,413,437]" pageId="2" pageNumber="550">×</emphasis>
|
||
length, bearing a deep medial, longitudinal groove. Merus nearly square, margins with robust bead.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62AFFB1757BFE466B47BDD6" blockId="2.[812,1452,509,725]" pageId="2" pageNumber="550">
|
||
Chelipeds (
|
||
<figureCitation id="134FEFF4D62AFFB175FAFE466A38BD16" box="[941,1065,509,533]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1A, B</figureCitation>
|
||
) elongate, subequal, dactylus and pollex slender, length ~1.2
|
||
<emphasis id="B9002F63D62AFFB1721EFDA66A49BD36" bold="true" box="[1097,1112,541,565]" pageId="2" pageNumber="550">×</emphasis>
|
||
palm length. Lateral and dorsal surfaces of all articles distinctly tuberculate. Carpus (
|
||
<figureCitation id="134FEFF4D62AFFB173D7FD866D62BD76" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1A, B</figureCitation>
|
||
) with robust, acute obliquely anteriorly directed subdistal, mediodorsal single spine. Spine length ~2
|
||
<emphasis id="B9002F63D62AFFB1733AFDC66B6DBD96" bold="true" box="[1389,1404,637,661]" pageId="2" pageNumber="550">×</emphasis>
|
||
eye plus eyestalk length. Merus angles margined with tubercles, facies generally with small tubercles, spine absent.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62AFFB1757BFD466B88BB36" blockId="2.[811,1453,765,1077]" pageId="2" pageNumber="550">
|
||
Ambulatory pereopods (
|
||
<figureCitation id="134FEFF4D62AFFB1721DFD466A9EBC16" box="[1098,1167,765,789]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1</figureCitation>
|
||
) very long, slender, all subequal in length with pereopod V slightly shorter. Ambulatory pereopods with all articles smooth to very finely granulate, dorsal margin slightly crenulate. Meri and carpi lower margins smooth. Propodi and dactyli with dorsal and ventral margins each bearing a longitudinal row of broadly spaced spines, intervals with scattered setae. Pereopods II–IV with carpi ~
|
||
<quantity id="4C8C5E94D62AFFB175F8FC666A03BCF6" box="[943,1042,989,1013]" metricMagnitude="-2" metricUnit="m" metricValue="2.34" pageId="2" pageNumber="550" unit="mm" value="23.4">23.4 mm</quantity>
|
||
in length. Carpi length ~3.8
|
||
<emphasis id="B9002F63D62AFFB17318FC666B4FBCF6" bold="true" box="[1359,1374,989,1013]" pageId="2" pageNumber="550">×</emphasis>
|
||
width. Meri without dorsal subdistal spine. Propodi length ~3
|
||
<emphasis id="B9002F63D62AFFB173CBFC466BBABB16" bold="true" box="[1436,1451,1021,1045]" pageId="2" pageNumber="550">×</emphasis>
|
||
width, ~1.3
|
||
<emphasis id="B9002F63D62AFFB175FFFBA66DA6BB36" bold="true" box="[936,951,1053,1077]" pageId="2" pageNumber="550">×</emphasis>
|
||
carpi length. Dactyli all subequal in length.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62AFFB1757BFBE66DBEBAF6" blockId="2.[811,1453,1117,1525]" pageId="2" pageNumber="550">
|
||
Anterior thoracic sternites (
|
||
<figureCitation id="134FEFF4D62AFFB1720BFBE66ABEBB76" box="[1116,1199,1117,1141]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1E</figureCitation>
|
||
) I–IV transverse, with exposed areas glabrous, with shallow, widely scattered punctae separated by a faint mesh of barely impressed fine lines. Sternopleonal cavity hirsute. Suture between thoracic sternites I and II distinct. Suture between thoracic sternites II and III and between III and IV obliterated and not visible. Sternopleonal cavity apical margin with an indistinct groove, becoming obliterated posteriorly, before reaching sternite V anterior margin. Pleonal locking mechanism on sternite V hemispherical, diameter ~0.2
|
||
<emphasis id="B9002F63D62AFFB17236FAC66A61BA96" bold="true" box="[1121,1136,1405,1429]" pageId="2" pageNumber="550">×</emphasis>
|
||
longitudinal width of sternite at point where the mechanism is situated (
|
||
<figureCitation id="134FEFF4D62AFFB17289FA266B3FBAB6" box="[1246,1326,1437,1461]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1E</figureCitation>
|
||
). Gonopore on pereopod V coxa. Penis tubular, with triangular lateral membranes.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62AFFB1757BF9A66A47B836" blockId="2.[811,1451,1565,1845]" pageId="2" pageNumber="550">
|
||
Gonopod I (
|
||
<figureCitation id="134FEFF4D62AFFB175EEF9A66A02B936" box="[953,1043,1565,1589]" captionStart="Fig" captionStartId="3.[136,171,2003,2025]" captionTargetBox="[136,1475,219,1986]" captionTargetId="figure-8@3.[132,1479,210,1997]" captionTargetPageId="3" captionText="Fig. 2. A–E, Indochinamon bhumibol, male, carapace length 51.6 mm. A, carapace anterior and lateral surfaces, dorsal view; B, maxilliped III; C, male distal pleonal somites, ventral view; D, gonopod I, ventral view; E, male gonopod II. F–I, Badistemon nanensis, new species, holotype male, ZRC 2021.0454.F, maxilliped III; G, male distal pleonal somites, ventral view; H, gonopod I, ventral view; I, male gonopod II." figureDoi="http://doi.org/10.5281/zenodo.7174879" httpUri="https://zenodo.org/record/7174879/files/figure.png" pageId="2" pageNumber="550">Fig. 2H</figureCitation>
|
||
) typical for the genus. Subterminal article hirsute medially and anteriorly, with lateral surface gently convex and medial margin straight. Gonopod I distal article conical, nearly parallel sided, gently converging distally to apex, base wider than adjacent portion of proximal article. Gonopod I terminal article length ~0.3
|
||
<emphasis id="B9002F63D62AFFB17379F9066B2CB9D6" bold="true" box="[1326,1341,1725,1749]" pageId="2" pageNumber="550">×</emphasis>
|
||
length of subterminal article. Gonopod II (
|
||
<figureCitation id="134FEFF4D62AFFB172F4F9666AE0B9F6" box="[1187,1265,1757,1781]" captionStart="Fig" captionStartId="3.[136,171,2003,2025]" captionTargetBox="[136,1475,219,1986]" captionTargetId="figure-8@3.[132,1479,210,1997]" captionTargetPageId="3" captionText="Fig. 2. A–E, Indochinamon bhumibol, male, carapace length 51.6 mm. A, carapace anterior and lateral surfaces, dorsal view; B, maxilliped III; C, male distal pleonal somites, ventral view; D, gonopod I, ventral view; E, male gonopod II. F–I, Badistemon nanensis, new species, holotype male, ZRC 2021.0454.F, maxilliped III; G, male distal pleonal somites, ventral view; H, gonopod I, ventral view; I, male gonopod II." figureDoi="http://doi.org/10.5281/zenodo.7174879" httpUri="https://zenodo.org/record/7174879/files/figure.png" pageId="2" pageNumber="550">Fig. 2I</figureCitation>
|
||
) slightly curved laterally, flagellum arcuate, curving 180
|
||
<emphasis id="B9002F63D62AFFB172BEF9466AE5B816" bold="true" box="[1257,1268,1789,1813]" pageId="2" pageNumber="550">°</emphasis>
|
||
laterally, length ~0.25
|
||
<emphasis id="B9002F63D62AFFB1753EF8A66D69B836" bold="true" box="[873,888,1821,1845]" pageId="2" pageNumber="550">×</emphasis>
|
||
basal article length.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62AFFB1757BF8E66DD4B716" blockId="2.[811,1451,1885,2069]" pageId="2" pageNumber="550">
|
||
Pleon triangular, typical for the genus. Pleon somite I reaches base of pereopod V. Pleon somites II–VI progressively narrower and longer. Pleon somite VI basal width ~2
|
||
<emphasis id="B9002F63D62AFFB173CBF8266BBAB8B6" bold="true" box="[1436,1451,1949,1973]" pageId="2" pageNumber="550">×</emphasis>
|
||
medial length. Telson (
|
||
<figureCitation id="134FEFF4D62AFFB17266F8066A99B8D6" box="[1073,1160,1981,2005]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="2" pageNumber="550">Fig. 1G</figureCitation>
|
||
) length 1.2
|
||
<emphasis id="B9002F63D62AFFB1735CF8066B0BB8D6" bold="true" box="[1291,1306,1981,2005]" pageId="2" pageNumber="550">×</emphasis>
|
||
basal width, 1.3
|
||
<emphasis id="B9002F63D62AFFB1751AF8666D4DB8F6" bold="true" box="[845,860,2013,2037]" pageId="2" pageNumber="550">×</emphasis>
|
||
pleon somite VI. Telson lateral margins slightly convex, apex rounded.
|
||
</paragraph>
|
||
<caption id="DF0BA3F9D62BFFB076DFF8686BD4B721" ID-DOI="http://doi.org/10.5281/zenodo.7174879" ID-Zenodo-Dep="7174879" httpUri="https://zenodo.org/record/7174879/files/figure.png" pageId="3" pageNumber="551" startId="3.[136,171,2003,2025]" targetBox="[136,1475,219,1986]" targetPageId="3">
|
||
<paragraph id="8BCBF371D62BFFB076DFF8686BD4B721" blockId="3.[136,1477,2003,2083]" pageId="3" pageNumber="551">
|
||
Fig. 2. A–E,
|
||
<taxonomicName id="4C7488F2D62BFFB07753F8686FE1B8EB" baseAuthorityName="Naiyanetr" baseAuthorityYear="2001" box="[260,496,2003,2024]" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="551" phylum="Arthropoda" rank="species" species="bhumibol">
|
||
<emphasis id="B9002F63D62BFFB07753F8686FE1B8EB" box="[260,496,2003,2024]" italics="true" pageId="3" pageNumber="551">Indochinamon bhumibol</emphasis>
|
||
</taxonomicName>
|
||
, male, carapace length 51.6 mm. A, carapace anterior and lateral surfaces, dorsal view; B, maxilliped III; C, male distal pleonal somites, ventral view; D, gonopod I, ventral view; E, male gonopod II. F–I,
|
||
<taxonomicName id="4C7488F2D62BFFB07238F84B6B2AB705" authority="Rogers & Sanoamuang & Sanoamuang, 2021" authorityName="Rogers & Sanoamuang & Sanoamuang" authorityYear="2021" box="[1135,1339,2032,2054]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="551" phylum="Arthropoda" rank="species" species="nanensis" status="sp. nov.">
|
||
<emphasis id="B9002F63D62BFFB07238F84B6B2AB705" box="[1135,1339,2032,2054]" italics="true" pageId="3" pageNumber="551">Badistemon nanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A2339218D62BFFB0731FF84B6BAEB705" box="[1352,1471,2032,2054]" pageId="3" pageNumber="551" rank="species">new species</taxonomicNameLabel>
|
||
, holotype male, ZRC 2021.0454. F, maxilliped III; G, male distal pleonal somites, ventral view; H, gonopod I, ventral view; I, male gonopod II.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF0BA3F9D62CFFB77626F9E46C30B991" ID-DOI="http://doi.org/10.5281/zenodo.7174881" ID-Zenodo-Dep="7174881" httpUri="https://zenodo.org/record/7174881/files/figure.png" pageId="4" pageNumber="552" startId="4.[113,148,1631,1653]" targetBox="[113,1451,189,1616]" targetPageId="4">
|
||
<paragraph id="8BCBF371D62CFFB77626F9E46C30B991" blockId="4.[113,1451,1631,1682]" pageId="4" pageNumber="552">
|
||
Fig. 3.
|
||
<taxonomicName id="4C7488F2D62CFFB776EFF9E46FB2B977" baseAuthorityName="Naiyanetr" baseAuthorityYear="2001" box="[184,419,1631,1652]" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="552" phylum="Arthropoda" rank="species" species="bhumibol">
|
||
<emphasis id="B9002F63D62CFFB776EFF9E46FB2B977" box="[184,419,1631,1652]" italics="true" pageId="4" pageNumber="552">Indochinamon bhumibol</emphasis>
|
||
</taxonomicName>
|
||
, male carapace length 51.6 mm. A, colour in life, anterior view; B, preserved, anterior view; C, colour in life, dorsal view; D, preserved, dorsal view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BCBF371D62CFFB77626F9726C70B8E2" blockId="4.[112,753,1737,2017]" pageId="4" pageNumber="552">
|
||
Female.
|
||
<typeStatus id="54CF4DD3D62CFFB77680F9726F2FB9E2" box="[215,318,1737,1761]" pageId="4" pageNumber="552" type="allotype">Allotype</typeStatus>
|
||
. Generally similar to male
|
||
<typeStatus id="54CF4DD3D62CFFB774D1F9726CFAB9E2" box="[646,747,1737,1761]" pageId="4" pageNumber="552" type="holotype">holotype</typeStatus>
|
||
, with following exceptions. Thoracic sternites I–IV hirsute, sutures fused and obliterated. Thoracic sternites V and IV with scattered setae. Gonopore lacking operculum, opening anteriomedially and partially covered ventrally by a chitinised membrane. Gonopore wide, encompassing nearly entire width of thoracic sternite VI along sternopleonal cavity wall. Pleon margined in setae, subcircular, covering all thoracic sterna, except sternite I. Pleopods typical for family.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62CFFB77626F7B26B17B8A2" blockId="4.[113,754,2057,2113]" lastBlockId="4.[811,1452,1737,1954]" pageId="4" pageNumber="552">
|
||
<emphasis id="B9002F63D62CFFB77626F7B26F02B722" bold="true" box="[113,275,2057,2081]" pageId="4" pageNumber="552">Colour in life.</emphasis>
|
||
Adult males and females virtually identical in colouration (
|
||
<figureCitation id="134FEFF4D62CFFB77776F7926F8EB742" box="[289,415,2089,2113]" captionStart="Fig" captionStartId="1.[136,171,2027,2049]" captionTargetBox="[136,1474,227,2012]" captionTargetId="figure-7@1.[136,1474,227,2012]" captionTargetPageId="1" captionText="Fig. 1. Badistemon nanensis, new species, holotype male, ZRC 2021.0454. A, colour in life, anterior view; B, colour in life, dorsal view; C, preserved, anterior view; D, preserved, dorsal view; E, thoracic sternites." figureDoi="http://doi.org/10.5281/zenodo.7174877" httpUri="https://zenodo.org/record/7174877/files/figure.png" pageId="4" pageNumber="552">Fig. 1A, B</figureCitation>
|
||
). Carapace sub-branchial, and pterygostomial regions dark brownish green, with the anterior, anterolateral, and orbital margins, plus the rugosities, distolateral corners of the postorbital cristae, suborbital cristae, and posterior margin of the epistome bright orange. Chelipeds are greenish with the tubercles, dactylus, and pollex white. The remaining pereopods are orange brown with bright orange tubercles and rugosities.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36EA0FAD62CFFB7757AF8726B51B722" pageId="4" pageNumber="552" type="etymology">
|
||
<paragraph id="8BCBF371D62CFFB7757AF8726B51B722" blockId="4.[813,1454,1993,2081]" pageId="4" pageNumber="552">
|
||
<emphasis id="B9002F63D62CFFB7757AF8726DBEB8E2" bold="true" box="[813,943,1993,2017]" pageId="4" pageNumber="552">Etymology.</emphasis>
|
||
The name ‘
|
||
<taxonomicName id="4C7488F2D62CFFB77262F8716A83B8E2" authorityName="Rogers & Sanoamuang & Sanoamuang" authorityYear="2021" box="[1077,1170,1994,2017]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="552" phylum="Arthropoda" rank="species" species="nanensis">
|
||
<emphasis id="B9002F63D62CFFB77262F8716A83B8E2" box="[1077,1170,1994,2017]" italics="true" pageId="4" pageNumber="552">nanensis</emphasis>
|
||
</taxonomicName>
|
||
’ is derived from the
|
||
<typeStatus id="54CF4DD3D62CFFB7732AF8716BBAB8E1" box="[1405,1451,1994,2018]" pageId="4" pageNumber="552">type</typeStatus>
|
||
locality at Ban Nam Meed Stream in
|
||
<collectingRegion id="49B03D93D62CFFB7728CF8516B67B702" box="[1243,1398,2025,2049]" country="Thailand" name="Nan" pageId="4" pageNumber="552">Nan Province</collectingRegion>
|
||
. The name literally translates as ‘from
|
||
<collectingRegion id="49B03D93D62CFFB772CBF7B16AD9B722" box="[1180,1224,2058,2081]" country="Thailand" name="Nan" pageId="4" pageNumber="552">Nan</collectingRegion>
|
||
Province’.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36EA0FAD62DFFB676DFFF066BD0BFF6" pageId="5" pageNumber="553" type="diagnosis">
|
||
<paragraph id="8BCBF371D62DFFB676DFFF066F9EBED6" blockId="5.[136,776,189,469]" pageId="5" pageNumber="553">
|
||
<emphasis id="B9002F63D62DFFB676DFFF066F95BFD6" bold="true" box="[136,388,189,213]" pageId="5" pageNumber="553">Differential diagnosis.</emphasis>
|
||
<taxonomicName id="4C7488F2D62DFFB677D9FF066C61BFD6" authority="Rogers & Sanoamuang & Sanoamuang, 2021" authorityName="Rogers & Sanoamuang & Sanoamuang" authorityYear="2021" box="[398,624,189,213]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="nanensis" status="sp. nov.">
|
||
<emphasis id="B9002F63D62DFFB677D9FF066C61BFD6" box="[398,624,189,213]" italics="true" pageId="5" pageNumber="553">Badistemon nanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A2339218D62DFFB67428FF056D12BFD6" box="[639,771,189,213]" pageId="5" pageNumber="553" rank="species">new species</taxonomicNameLabel>
|
||
, is the only member of the genus reported so far from
|
||
<collectingCountry id="F363B3E1D62DFFB676DFFF466EFBBE16" box="[136,234,253,277]" name="Thailand" pageId="5" pageNumber="553">Thailand</collectingCountry>
|
||
. It is readily separated from congeners by the form of the male gonopods. In
|
||
<taxonomicName id="4C7488F2D62DFFB677FCFEA56C04BE36" authorityName="Mitra, Monica & Waikhom" authorityYear="2020" box="[427,533,285,309]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="fulvum">
|
||
<emphasis id="B9002F63D62DFFB677FCFEA56C04BE36" box="[427,533,285,309]" italics="true" pageId="5" pageNumber="553">B. fulvum</emphasis>
|
||
</taxonomicName>
|
||
, the distal end of the subterminal article arches to the terminal article, and the terminal article has parallel margins in the proximal third. In
|
||
<taxonomicName id="4C7488F2D62DFFB676F1FEC56F33BE96" authority="Rogers & Sanoamuang & Sanoamuang, 2021" authorityName="Rogers & Sanoamuang & Sanoamuang" authorityYear="2021" box="[166,290,382,405]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="nanensis" status="sp. nov.">
|
||
<emphasis id="B9002F63D62DFFB676F1FEC56F33BE96" box="[166,290,382,405]" italics="true" pageId="5" pageNumber="553">B. nanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A2339218D62DFFB67766FEC56FA4BE96" box="[305,437,381,405]" pageId="5" pageNumber="553" rank="species">new species</taxonomicNameLabel>
|
||
, the subterminal article’s distal arch is absent, and the entire distal article is conical, with the margins converging.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62DFFB676DFFE466F45BDB6" blockId="5.[136,775,509,693]" pageId="5" pageNumber="553">
|
||
The remaining two congeners also lack the strong arc at the distal end of the subterminal article. However, both
|
||
<taxonomicName id="4C7488F2D62DFFB676DFFD856EE3BD56" authorityName="Mitra, Monica & Waikhom" authorityYear="2020" box="[136,242,573,597]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="fulvum">
|
||
<emphasis id="B9002F63D62DFFB676DFFD856EE3BD56" box="[136,242,573,597]" italics="true" pageId="5" pageNumber="553">B. fulvum</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C7488F2D62DFFB6777AFD856FBDBD56" authority="Rogers & Sanoamuang & Sanoamuang, 2021" authorityName="Rogers & Sanoamuang & Sanoamuang" authorityYear="2021" box="[301,428,574,597]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="nanensis" status="sp. nov.">
|
||
<emphasis id="B9002F63D62DFFB6777AFD856FBDBD56" box="[301,428,574,597]" italics="true" pageId="5" pageNumber="553">B. nanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A2339218D62DFFB677EAFD856C55BD56" box="[445,580,573,597]" pageId="5" pageNumber="553" rank="species">new species</taxonomicNameLabel>
|
||
, have an obvious ‘constricted’ appearance between the subterminal and terminal articles. This ‘constriction’ is absent in
|
||
<taxonomicName id="4C7488F2D62DFFB674D5FDC56D17BD96" baseAuthorityName="Wood-Mason" baseAuthorityYear="1871" box="[642,774,637,661]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="pealianus">
|
||
<emphasis id="B9002F63D62DFFB674D5FDC56D17BD96" box="[642,774,637,661]" italics="true" pageId="5" pageNumber="553">B. pealianus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C7488F2D62DFFB676E0FD256F5FBDB6" baseAuthorityName="Alcock" baseAuthorityYear="1909" box="[183,334,669,693]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="turgidulum">
|
||
<emphasis id="B9002F63D62DFFB676E0FD256F5FBDB6" box="[183,334,669,693]" italics="true" pageId="5" pageNumber="553">B. turgidulum</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62DFFB676DFFD666CEABC36" blockId="5.[136,775,733,821]" pageId="5" pageNumber="553">
|
||
Gonopod II also differs. In
|
||
<taxonomicName id="4C7488F2D62DFFB677E4FD656C2BBDF6" baseAuthorityName="Wood-Mason" baseAuthorityYear="1871" box="[435,570,733,757]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="pealianus">
|
||
<emphasis id="B9002F63D62DFFB677E4FD656C2BBDF6" box="[435,570,733,757]" italics="true" pageId="5" pageNumber="553">B. pealianus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C7488F2D62DFFB67426FD656CC6BDF6" authorityName="Mitra, Monica & Waikhom" authorityYear="2020" box="[625,727,733,757]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="fulvum">
|
||
<emphasis id="B9002F63D62DFFB67426FD656CC6BDF6" box="[625,727,733,757]" italics="true" pageId="5" pageNumber="553">B. fulvum</emphasis>
|
||
</taxonomicName>
|
||
, the distal flagellum is straight, but in
|
||
<taxonomicName id="4C7488F2D62DFFB677A3FD456C61BC16" authority="Rogers & Sanoamuang & Sanoamuang, 2021" authorityName="Rogers & Sanoamuang & Sanoamuang" authorityYear="2021" box="[500,624,766,789]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="nanensis" status="sp. nov.">
|
||
<emphasis id="B9002F63D62DFFB677A3FD456C61BC16" box="[500,624,766,789]" italics="true" pageId="5" pageNumber="553">B. nanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A2339218D62DFFB67428FD456D12BC16" box="[639,771,765,789]" pageId="5" pageNumber="553" rank="species">new species</taxonomicNameLabel>
|
||
, it curves 180°, and in
|
||
<taxonomicName id="4C7488F2D62DFFB67729FCA56C04BC36" baseAuthorityName="Alcock" baseAuthorityYear="1909" box="[382,533,797,821]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="turgidulum">
|
||
<emphasis id="B9002F63D62DFFB67729FCA56C04BC36" box="[382,533,797,821]" italics="true" pageId="5" pageNumber="553">B. turgidulum</emphasis>
|
||
</taxonomicName>
|
||
it curves up to 190°.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62DFFB676DFFCE66F09BA16" blockId="5.[136,775,861,1301]" pageId="5" pageNumber="553">
|
||
Other morphological characters are also useful.
|
||
<taxonomicName id="4C7488F2D62DFFB674DEFCE66EEEBC96" baseAuthorityName="Alcock" baseAuthorityYear="1909" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="turgidulum">
|
||
<emphasis id="B9002F63D62DFFB674DEFCE66EEEBC96" italics="true" pageId="5" pageNumber="553">Badistemon turgidulum</emphasis>
|
||
</taxonomicName>
|
||
males have the suture between thoracic sternites III and IV distinctly visible, and pleon somite VI has a basal width ~2.5
|
||
<emphasis id="B9002F63D62DFFB676ABFC066F1ABCD6" bold="true" box="[252,267,957,981]" pageId="5" pageNumber="553">×</emphasis>
|
||
the medial length, whereas in all other species the suture is obscure or as in
|
||
<taxonomicName id="4C7488F2D62DFFB677B4FC656C74BCF6" authority="Rogers & Sanoamuang & Sanoamuang, 2021" authorityName="Rogers & Sanoamuang & Sanoamuang" authorityYear="2021" box="[483,613,990,1013]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="nanensis" status="sp. nov.">
|
||
<emphasis id="B9002F63D62DFFB677B4FC656C74BCF6" box="[483,613,990,1013]" italics="true" pageId="5" pageNumber="553">B. nanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A2339218D62DFFB6742FFC656D13BCF6" box="[632,770,989,1013]" pageId="5" pageNumber="553" rank="species">new species</taxonomicNameLabel>
|
||
, nonexistent, and pleon somite VI has a basal width ~2.0
|
||
<emphasis id="B9002F63D62DFFB674AFFC466D16BB16" bold="true" box="[760,775,1021,1045]" pageId="5" pageNumber="553">×</emphasis>
|
||
the medial length. The male telson in
|
||
<taxonomicName id="4C7488F2D62DFFB6746FFBA56CD2BB36" baseAuthorityName="Wood-Mason" baseAuthorityYear="1871" box="[568,707,1053,1077]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="pealianus">
|
||
<emphasis id="B9002F63D62DFFB6746FFBA56CD2BB36" box="[568,707,1053,1077]" italics="true" pageId="5" pageNumber="553">B. pealianus</emphasis>
|
||
</taxonomicName>
|
||
has a length subequal to its basal width, while in
|
||
<taxonomicName id="4C7488F2D62DFFB67439FB856CC6BB56" authorityName="Mitra, Monica & Waikhom" authorityYear="2020" box="[622,727,1085,1109]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="fulvum">
|
||
<emphasis id="B9002F63D62DFFB67439FB856CC6BB56" box="[622,727,1085,1109]" italics="true" pageId="5" pageNumber="553">B. fulvum</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C7488F2D62DFFB676DFFBE56F19BB76" authority="Rogers & Sanoamuang & Sanoamuang, 2021" authorityName="Rogers & Sanoamuang & Sanoamuang" authorityYear="2021" box="[136,264,1118,1141]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="nanensis" status="sp. nov.">
|
||
<emphasis id="B9002F63D62DFFB676DFFBE56F19BB76" box="[136,264,1118,1141]" italics="true" pageId="5" pageNumber="553">B. nanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A2339218D62DFFB6774EFBE56FB0BB76" box="[281,417,1117,1141]" pageId="5" pageNumber="553" rank="species">new species</taxonomicNameLabel>
|
||
, the telson is longer than broad with its length ~1.2
|
||
<emphasis id="B9002F63D62DFFB6770CFBC66F7BBB96" bold="true" box="[347,362,1149,1173]" pageId="5" pageNumber="553">×</emphasis>
|
||
its basal width.
|
||
<taxonomicName id="4C7488F2D62DFFB67449FBC66D11BB96" authority="Rogers & Sanoamuang & Sanoamuang, 2021" authorityName="Rogers & Sanoamuang & Sanoamuang" authorityYear="2021" box="[542,768,1149,1173]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="nanensis" status="sp. nov.">
|
||
<emphasis id="B9002F63D62DFFB67449FBC66D11BB96" box="[542,768,1149,1173]" italics="true" pageId="5" pageNumber="553">Badistemon nanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A2339218D62DFFB676DFFB256F1DBBB6" box="[136,268,1181,1205]" pageId="5" pageNumber="553" rank="species">new species</taxonomicNameLabel>
|
||
, is separated from
|
||
<taxonomicName id="4C7488F2D62DFFB67780FB256C2FBBB6" authorityName="Mitra, Monica & Waikhom" authorityYear="2020" box="[471,574,1181,1205]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="fulvum">
|
||
<emphasis id="B9002F63D62DFFB67780FB256C2FBBB6" box="[471,574,1181,1205]" italics="true" pageId="5" pageNumber="553">B. fulvum</emphasis>
|
||
</taxonomicName>
|
||
by the form of the chelipeds. In male
|
||
<taxonomicName id="4C7488F2D62DFFB6770DFB056FD2BBD6" authorityName="Mitra, Monica & Waikhom" authorityYear="2020" box="[346,451,1213,1237]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="fulvum">
|
||
<emphasis id="B9002F63D62DFFB6770DFB056FD2BBD6" box="[346,451,1213,1237]" italics="true" pageId="5" pageNumber="553">B. fulvum</emphasis>
|
||
</taxonomicName>
|
||
, the chelipeds are sometimes unequal, whereas in male
|
||
<taxonomicName id="4C7488F2D62DFFB677E7FB656C20BBF6" authority="Rogers & Sanoamuang & Sanoamuang, 2021" authorityName="Rogers & Sanoamuang & Sanoamuang" authorityYear="2021" box="[432,561,1246,1269]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="nanensis" status="sp. nov.">
|
||
<emphasis id="B9002F63D62DFFB677E7FB656C20BBF6" box="[432,561,1246,1269]" italics="true" pageId="5" pageNumber="553">B. nanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A2339218D62DFFB67415FB656CDBBBF6" box="[578,714,1245,1269]" pageId="5" pageNumber="553" rank="species">new species</taxonomicNameLabel>
|
||
, they are subequal.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62DFFB676DFFA856F64BAB6" blockId="5.[136,775,1341,1461]" pageId="5" pageNumber="553">
|
||
In the key presented in
|
||
<bibRefCitation id="EFE58E80D62DFFB677CDFA866C61BA56" author="Mitra S & Monica T & Waikhom MD" box="[410,624,1341,1365]" pageId="5" pageNumber="553" pagination="475 - 490" refId="ref3426" refString="Mitra S, Monica T & Waikhom MD (2020) A new species of freshwater crab of the genus Badistemon Yeo & Ng, 2007 (Decapoda: Brachyura: Potamidae: Potamiscinae) from Manipur State, India, with the reassignment of Potamiscus pealianus (Wood-Mason, 1871). Zootaxa, 4838: 475 - 490." type="journal article" year="2020">Mitra et al. (2020)</bibRefCitation>
|
||
,
|
||
<taxonomicName id="4C7488F2D62DFFB67429FA856D11BA56" authority="Rogers & Sanoamuang & Sanoamuang, 2021" authorityName="Rogers & Sanoamuang & Sanoamuang" authorityYear="2021" box="[638,768,1342,1365]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="nanensis" status="sp. nov.">
|
||
<emphasis id="B9002F63D62DFFB67429FA856D11BA56" box="[638,768,1342,1365]" italics="true" pageId="5" pageNumber="553">B. nanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A2339218D62DFFB676DFFAE56F02BA76" box="[136,275,1373,1397]" pageId="5" pageNumber="553" rank="species">new species</taxonomicNameLabel>
|
||
, would key out to
|
||
<taxonomicName id="4C7488F2D62DFFB677A6FAE56C4EBA76" authorityName="Mitra, Monica & Waikhom" authorityYear="2020" box="[497,607,1373,1397]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="fulvum">
|
||
<emphasis id="B9002F63D62DFFB677A6FAE56C4EBA76" box="[497,607,1373,1397]" italics="true" pageId="5" pageNumber="553">B. fulvum</emphasis>
|
||
</taxonomicName>
|
||
using primary characters, but would key out to
|
||
<taxonomicName id="4C7488F2D62DFFB677A9FAC56C86BA96" baseAuthorityName="Alcock" baseAuthorityYear="1909" box="[510,663,1405,1429]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="turgidulum">
|
||
<emphasis id="B9002F63D62DFFB677A9FAC56C86BA96" box="[510,663,1405,1429]" italics="true" pageId="5" pageNumber="553">B. turgidulum</emphasis>
|
||
</taxonomicName>
|
||
using the gonopodal characters.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62DFFB676DFFA666F38B9D6" blockId="5.[136,777,1501,1749]" pageId="5" pageNumber="553">
|
||
<emphasis id="B9002F63D62DFFB676DFFA666EF9BAF6" bold="true" box="[136,232,1501,1525]" pageId="5" pageNumber="553">Habitat.</emphasis>
|
||
All the specimens of
|
||
<taxonomicName id="4C7488F2D62DFFB677BFFA656C79BAF6" authority="Rogers & Sanoamuang & Sanoamuang, 2021" authorityName="Rogers & Sanoamuang & Sanoamuang" authorityYear="2021" box="[488,616,1502,1525]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="nanensis" status="sp. nov.">
|
||
<emphasis id="B9002F63D62DFFB677BFFA656C79BAF6" box="[488,616,1502,1525]" italics="true" pageId="5" pageNumber="553">B. nanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A2339218D62DFFB6742DFA656D13BAF6" box="[634,770,1501,1525]" pageId="5" pageNumber="553" rank="species">new species</taxonomicNameLabel>
|
||
, were collected from the
|
||
<typeStatus id="54CF4DD3D62DFFB677F5FA456FC0B915" box="[418,465,1534,1558]" pageId="5" pageNumber="553">type</typeStatus>
|
||
locality, which is the only known location for this species. The
|
||
<typeStatus id="54CF4DD3D62DFFB6746DF9A56C7BB935" box="[570,618,1566,1590]" pageId="5" pageNumber="553">type</typeStatus>
|
||
locality is in dense dipterocarp forest in karst topography. The crabs are nocturnal, living in burrows under large stones along the stream banks. The local people place chicken meat near the holes at night to lure the crabs out, then capture the crabs for food.
|
||
</paragraph>
|
||
<paragraph id="8BCBF371D62DFFB676DFF9466BD0BFF6" blockId="5.[134,776,1789,2069]" lastBlockId="5.[835,1474,189,245]" pageId="5" pageNumber="553">
|
||
<emphasis id="B9002F63D62DFFB676DFF9466F66B816" bold="true" box="[136,375,1789,1813]" pageId="5" pageNumber="553">Conservation status.</emphasis>
|
||
<taxonomicName id="4C7488F2D62DFFB677D6F9466C78B816" authority="Rogers & Sanoamuang & Sanoamuang, 2021" authorityName="Rogers & Sanoamuang & Sanoamuang" authorityYear="2021" box="[385,617,1789,1813]" class="Malacostraca" family="Potamidae" genus="Badistemon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="nanensis" status="sp. nov.">
|
||
<emphasis id="B9002F63D62DFFB677D6F9466C78B816" box="[385,617,1789,1813]" italics="true" pageId="5" pageNumber="553">Badistemon nanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A2339218D62DFFB6742CF9456D12B816" box="[635,771,1789,1813]" pageId="5" pageNumber="553" rank="species">new species</taxonomicNameLabel>
|
||
, is so far only known from the
|
||
<typeStatus id="54CF4DD3D62DFFB67788F8A56C1CB835" box="[479,525,1822,1846]" pageId="5" pageNumber="553">type</typeStatus>
|
||
locality, where it, and
|
||
<taxonomicName id="4C7488F2D62DFFB676DFF8866FB1B856" baseAuthorityName="Naiyanetr" baseAuthorityYear="2001" box="[136,416,1853,1877]" class="Malacostraca" family="Potamidae" genus="Indochinamon" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="553" phylum="Arthropoda" rank="species" species="bhumibol">
|
||
<emphasis id="B9002F63D62DFFB676DFF8866FB1B856" box="[136,416,1853,1877]" italics="true" pageId="5" pageNumber="553">Indochinamon bhumibol</emphasis>
|
||
</taxonomicName>
|
||
(see below), are an important local fishery. There is very little agriculture, and no active mining or development upstream, nor in and around the
|
||
<typeStatus id="54CF4DD3D62DFFB6748EF8C56D16B895" box="[729,775,1918,1942]" pageId="5" pageNumber="553">type</typeStatus>
|
||
locality, which is rather remote. Further surveys are needed to determine the full extent of the species distribution and vulnerability to stochastic events. Thus, at this time, according to the
|
||
<bibRefCitation id="EFE58E80D62DFFB67687F8466F72B716" author="IUCN & Cambridge, UK" box="[208,355,2045,2069]" pageId="5" pageNumber="553" refId="ref3394" refString="IUCN (2012) IUCN Red List Categories and Criteria: Version 3.1. Second Edition. IUCN, Gland, Switzerland and Cambridge, UK, iv + 32 pp." type="book" year="2012">IUCN (2012)</bibRefCitation>
|
||
Red List criteria, this species is data deficient (DD) as there is inadequate information to make a direct or indirect assessment of the species extinction risk.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |