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<mods:title id="39978A4CA69992DA1403401137ED3E82">Johnwellsia, a new intertidal genus of Parastenheliidae (Copepoda, Harpacticoida) from the Taiwan Strait, China, including a review of the family and key to genera</mods:title>
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<mods:affiliation id="DBED03E0E874CFC9496625618BCDC078">Department of Life Sciences, The Natural History Museum, Cromwell Road, London SW 7 5 BD, U. K.</mods:affiliation>
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<treatment id="951887EAFF87FFDAFF51D006E0BBFA67" ID-DOI="http://doi.org/10.5281/zenodo.5576525" ID-GBIF-Taxon="189091361" ID-Zenodo-Dep="5576525" LSID="urn:lsid:plazi:treatment:951887EAFF87FFDAFF51D006E0BBFA67" httpUri="http://treatment.plazi.org/id/951887EAFF87FFDAFF51D006E0BBFA67" lastPageNumber="304" pageId="68" pageNumber="304">
<subSubSection id="55AB6577FF87FFDAFF51D006E7CAFCE2" box="[151,906,798,825]" pageId="68" pageNumber="304" type="nomenclature">
<paragraph id="1D0E36FCFF87FFDAFF51D006E7CAFCE2" blockId="68.[151,906,798,825]" box="[151,906,798,825]" pageId="68" pageNumber="304">
<heading id="46468190FF87FFDAFF51D006E7CAFCE2" bold="true" box="[151,906,798,825]" fontSize="11" level="1" pageId="68" pageNumber="304" reason="1">
<emphasis id="2FC5EAEEFF87FFDAFF51D006E7CAFCE2" bold="true" box="[151,906,798,825]" pageId="68" pageNumber="304">
<taxonomicName id="DAB14D7FFF87FFDAFF51D006E6BCFCE3" authority="(Song, Kim &amp; Chang, 2003)" baseAuthorityName="Song, Kim &amp; Chang" baseAuthorityYear="2003" box="[151,764,798,825]" class="Hexanauplia" family="Parastenheliidae" genus="Porirualia" kingdom="Animalia" order="Harpacticoida" pageId="68" pageNumber="304" phylum="Arthropoda" rank="species" species="pyriformis" status="comb. nov.">
<emphasis id="2FC5EAEEFF87FFDAFF51D006E5D9FCE3" bold="true" box="[151,409,798,825]" italics="true" pageId="68" pageNumber="304">Porirualia pyriformis</emphasis>
(
<bibRefCitation id="79204B0DFF87FFDAFE6FD006E6B4FCE3" author="Song, S. J. &amp; Kim, W. &amp; Chang, C. Y." box="[425,756,798,824]" pageId="68" pageNumber="304" pagination="221 - 228" refId="ref80220" refString="Song, S. J., Kim, W. &amp; Chang, C. Y. (2003) A new species of Parastenhelia (Copepoda: Harpacticoida: Parastenheliidae) from Korea. Zoological Science, 20, 221 - 228. https: // doi. org / 10.2108 / zsj. 20.221" type="journal article" year="2003">Song, Kim &amp; Chang, 2003</bibRefCitation>
)
</taxonomicName>
<taxonomicNameLabel id="34F65795FF87FFDAFCC5D007E7CAFCE2" box="[771,906,799,825]" pageId="68" pageNumber="304" rank="species">comb. nov.</taxonomicNameLabel>
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<paragraph id="1D0E36FCFF87FFDAFF51D07BE6FAFCA0" blockId="68.[151,698,867,891]" box="[151,698,867,891]" pageId="68" pageNumber="304">
<taxonomicName id="DAB14D7FFF87FFDAFF51D07BE6FAFCA0" authority="Chang, Kim &amp; Chang, 2003" authorityName="Chang, Kim &amp; Chang" authorityYear="2003" box="[151,698,867,891]" class="Hexanauplia" family="Parastenheliidae" genus="Parastenhelia" kingdom="Animalia" order="Harpacticoida" pageId="68" pageNumber="304" phylum="Arthropoda" rank="species" species="pyriformis">
<emphasis id="2FC5EAEEFF87FFDAFF51D07BE5D6FCA0" box="[151,406,867,891]" italics="true" pageId="68" pageNumber="304">Parastenhelia pyriformis</emphasis>
Chang, Kim &amp; Chang, 2003
</taxonomicName>
</paragraph>
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<subSubSection id="55AB6577FF87FFDAFF51D0B1E7EAFC18" box="[151,938,937,963]" pageId="68" pageNumber="304" type="description">
<paragraph id="1D0E36FCFF87FFDAFF51D0B1E7EAFC18" blockId="68.[151,1437,937,1468]" box="[151,938,937,963]" pageId="68" pageNumber="304">
<emphasis id="2FC5EAEEFF87FFDAFF51D0B1E5D0FC18" bold="true" box="[151,400,937,963]" pageId="68" pageNumber="304">Original description.</emphasis>
<bibRefCitation id="79204B0DFF87FFDAFE51D0B1E625FC18" author="Song, S. J. &amp; Kim, W. &amp; Chang, C. Y." box="[407,613,937,963]" pageId="68" pageNumber="304" pagination="221 - 228" refId="ref80220" refString="Song, S. J., Kim, W. &amp; Chang, C. Y. (2003) A new species of Parastenhelia (Copepoda: Harpacticoida: Parastenheliidae) from Korea. Zoological Science, 20, 221 - 228. https: // doi. org / 10.2108 / zsj. 20.221" type="journal article" year="2003">
Song
<emphasis id="2FC5EAEEFF87FFDAFE1ED0B2E650FC18" box="[472,528,937,963]" italics="true" pageId="68" pageNumber="304">et al.</emphasis>
(2003)
</bibRefCitation>
: 221227;
<figureCitation id="858A2A79FF87FFDAFD27D0B1E705FC18" box="[737,837,937,963]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStartId-0="7.[151,250,1943,1967]" captionStartId-1="8.[151,250,1943,1967]" captionStartId-2="9.[151,250,1943,1967]" captionStartId-3="10.[151,250,1941,1965]" captionTargetBox-0="[205,1381,195,1911]" captionTargetBox-1="[198,1383,192,1902]" captionTargetBox-2="[219,1376,192,1905]" captionTargetBox-3="[164,1414,197,1906]" captionTargetId-0="figure-17@7.[186,1401,179,1917]" captionTargetId-1="figure-17@8.[189,1399,181,1919]" captionTargetId-2="figure-17@9.[197,1390,181,1919]" captionTargetId-3="figure-17@10.[151,1436,181,1917]" captionTargetPageId-0="7" captionTargetPageId-1="8" captionTargetPageId-2="9" captionTargetPageId-3="10" captionText-0="FIGURE 1. Johnwellsia bipartita gen. et sp. nov. (♀): A, habitus, lateral; B, same, dorsal; C, caudal ramus, dorsal; D, same, lateral; E, same, ventral." captionText-1="FIGURE 2. Johnwellsia bipartita gen. et sp. nov. (♀):A, urosome (excluding P5-bearing somite), ventral; B, antennule, ventral (armature omitted); C, antennule, ventral (disarticulated, showing armature); D, antenna." captionText-2="FIGURE 3. Johnwellsia bipartita gen. et sp. nov. (♀):A, mandible; B, mandibular coxa; C, maxillule; D, maxilla; E, maxilliped; F, P1, anterior (praecoxa omitted); G, P2, anterior (position of outer basal seta arrowed)." captionText-3="FIGURE 4. Johnwellsia bipartita gen. et sp. nov. (♀): A, P3, anterior; B, P4, anterior (praecoxa omitted); C, P5, anterior." figureDoi-0="http://doi.org/10.5281/zenodo.5572419" figureDoi-1="http://doi.org/10.5281/zenodo.5572423" figureDoi-2="http://doi.org/10.5281/zenodo.5572425" figureDoi-3="http://doi.org/10.5281/zenodo.5572427" httpUri-0="https://zenodo.org/record/5572419/files/figure.png" httpUri-1="https://zenodo.org/record/5572423/files/figure.png" httpUri-2="https://zenodo.org/record/5572425/files/figure.png" httpUri-3="https://zenodo.org/record/5572427/files/figure.png" pageId="68" pageNumber="304">Figs 14</figureCitation>
;
<tableCitation id="50330347FF87FFDAFC96D0B1E7E4FC18" box="[848,932,937,963]" captionStart="TABLE" captionStartId="21.[151,170,491,518]" captionTargetPageId="21" captionText="TABLE 1. Swimming leg armature formulae (P1P5) of parastenheliid species (b = endopodal lobe of baseoendopod; enp = endopod; e, exp = exopod; S = number of exopodal segments; = missing data). *: species inquirendae; **: indeterminable forms in need of thorough redescription. Genus abbreviations: Pa. = Parastenhelia, Par. = Paraleptomesochra, Pe. = Penicillicaris, Po. = Porirualia, Ps. = Psammoleptomesochra," httpUri="http://table.plazi.org/id/49CE6674FFD6FF8BFF51D2F3E00FFD95" pageId="68" pageNumber="304" tableUuid="49CE6674FFD6FF8BFF51D2F3E00FFD95">Table 1</tableCitation>
.
</paragraph>
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<paragraph id="1D0E36FCFF87FFDAFF01D0D5E1DAFC33" blockId="68.[151,1437,937,1468]" box="[199,1434,973,1000]" pageId="68" pageNumber="304">
<materialsCitation id="ADD93CA1FF87FFDAFF01D0D5E1D6FC33" ID-GBIF-Occurrence="3387337360" box="[199,1430,973,1000]" country="South Korea" latitude="33.468613" location="Sehwa Beach" longLatPrecision="20" longitude="126.91195" municipality="Island" pageId="68" pageNumber="304" specimenCount="1" stateProvince="Jeju" typeStatus="holotype">
<emphasis id="2FC5EAEEFF87FFDAFF01D0D5E526FC3C" bold="true" box="[199,358,973,999]" pageId="68" pageNumber="304">
<typeStatus id="C20A885EFF87FFDAFF01D0D5E542FC3C" box="[199,258,973,999]" pageId="68" pageNumber="304">Type</typeStatus>
locality.
</emphasis>
<collectingCountry id="65A6766CFF87FFDAFEAAD0D5E5BCFC33" box="[364,508,973,1000]" name="South Korea" pageId="68" pageNumber="304">South Korea</collectingCountry>
,
<collectingRegion id="DF75F81EFF87FFDAFDC1D0D5E674FC3C" box="[519,564,973,999]" country="South Korea" name="Jeju" pageId="68" pageNumber="304">Jeju</collectingRegion>
<collectingMunicipality id="FD6AAC86FF87FFDAFDFDD0D5E6C2FC3C" box="[571,642,973,999]" pageId="68" pageNumber="304">Island</collectingMunicipality>
,
<location id="186E6027FF87FFDAFD48D0D5E765FC3C" LSID="urn:lsid:plazi:treatment:951887EAFF87FFDAFF51D006E0BBFA67:186E6027FF87FFDAFD48D0D5E765FC3C" box="[654,805,973,999]" country="South Korea" latitude="33.468613" longLatPrecision="20" longitude="126.91195" municipality="Island" name="Sehwa Beach" pageId="68" pageNumber="304" stateProvince="Jeju">Sehwa Beach</location>
(
<geoCoordinate id="7885503BFF87FFDAFCF3D0D5E789FC33" box="[821,969,973,1000]" degrees="33" direction="north" minutes="28" orientation="latitude" pageId="68" pageNumber="304" precision="15" seconds="07" value="33.468613">33°2807” N</geoCoordinate>
,
<geoCoordinate id="7885503BFF87FFDAFC12D0D5E032FC33" box="[980,1138,973,1000]" degrees="126" direction="east" minutes="54" orientation="longitude" pageId="68" pageNumber="304" precision="15" seconds="43" value="126.91195">126°5443” E</geoCoordinate>
); shallow sublittoral zone
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="55AB6577FF87FFDAFF01D0E9E0BBFA67" pageId="68" pageNumber="304" type="diagnosis">
<paragraph id="1D0E36FCFF87FFDAFF01D0E9E11CFBD7" blockId="68.[151,1437,937,1468]" box="[199,1372,1009,1036]" pageId="68" pageNumber="304">
<emphasis id="2FC5EAEEFF87FFDAFF01D0E9E586FBD0" bold="true" box="[199,454,1009,1035]" pageId="68" pageNumber="304">Differential diagnosis</emphasis>
. This coincides with Song
<emphasis id="2FC5EAEEFF87FFDAFD31D0EAE76FFBD0" box="[759,815,1009,1035]" italics="true" pageId="68" pageNumber="304">et al.</emphasis>
s (2003) description of
<taxonomicName id="DAB14D7FFF87FFDAFBFAD0E9E115FBD0" authorityName="Chang, Kim &amp; Chang" authorityYear="2003" box="[1084,1365,1009,1035]" class="Hexanauplia" family="Parastenheliidae" genus="Parastenhelia" kingdom="Animalia" order="Harpacticoida" pageId="68" pageNumber="304" phylum="Arthropoda" rank="species" species="pyriformis">
<emphasis id="2FC5EAEEFF87FFDAFBFAD0E9E115FBD0" box="[1084,1365,1009,1035]" italics="true" pageId="68" pageNumber="304">Parastenhelia pyriformis</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="1D0E36FCFF87FFDAFF01D70DE0A6FB88" blockId="68.[151,1437,937,1468]" pageId="68" pageNumber="304">
<emphasis id="2FC5EAEEFF87FFDAFF01D70DE551FBF4" bold="true" box="[199,273,1045,1071]" pageId="68" pageNumber="304">Notes.</emphasis>
<bibRefCitation id="79204B0DFF87FFDAFEDED70DE5A3FBF4" author="Song, S. J. &amp; Kim, W. &amp; Chang, C. Y." box="[280,483,1045,1071]" pageId="68" pageNumber="304" pagination="221 - 228" refId="ref80220" refString="Song, S. J., Kim, W. &amp; Chang, C. Y. (2003) A new species of Parastenhelia (Copepoda: Harpacticoida: Parastenheliidae) from Korea. Zoological Science, 20, 221 - 228. https: // doi. org / 10.2108 / zsj. 20.221" type="journal article" year="2003">
Song
<emphasis id="2FC5EAEEFF87FFDAFE9FD70EE5D2FBF4" box="[345,402,1045,1071]" italics="true" pageId="68" pageNumber="304">et al.</emphasis>
(2003)
</bibRefCitation>
added a second record from Seungbong Island in the Yellow Sea where it was found to be associated with macroalgae (
<taxonomicName id="DAB14D7FFF87FFDAFDDCD722E698FB88" authorityName="Ascherson &amp; Graebner" authorityYear="1907" box="[538,728,1082,1107]" class="Liliopsida" family="Zosteraceae" genus="Zostera" kingdom="Plantae" order="Alismatales" pageId="68" pageNumber="304" phylum="Tracheophyta" rank="species" species="japonica">
<emphasis id="2FC5EAEEFF87FFDAFDDCD722E698FB88" box="[538,728,1082,1107]" italics="true" pageId="68" pageNumber="304">Zostera japonica</emphasis>
</taxonomicName>
) on sandy bottoms (see also
<bibRefCitation id="79204B0DFF87FFDAFBDBD721E09AFB88" author="Song, S. J. &amp; Park, J. &amp; Kwon, B. - O. &amp; Ryu, J. &amp; Khim, J. S." box="[1053,1242,1081,1107]" pageId="68" pageNumber="304" pagination="1397 - 1410" refId="ref80277" refString="Song, S. J., Park, J., Kwon, B. - O., Ryu, J. &amp; Khim, J. S. (2012) Ecological checklist of the marine and brackish-water harpacticoid copepod fauna in Korean waters. Zoological Studies, 51, 1397 - 1410." type="journal article" year="2012">
Song
<emphasis id="2FC5EAEEFF87FFDAFB98D722E0D6FB88" box="[1118,1174,1081,1107]" italics="true" pageId="68" pageNumber="304">et al.</emphasis>
2012
</bibRefCitation>
).
</paragraph>
<paragraph id="1D0E36FCFF87FFDAFF01D745E0BBFA67" blockId="68.[151,1437,937,1468]" pageId="68" pageNumber="304">
The two species can be distinguished, in both sexes, by (a) rostrum size (reaching to distal margin of segment 5 of the antennule in
<emphasis id="2FC5EAEEFF87FFDAFEA9D79AE60EFB40" box="[367,590,1154,1179]" italics="true" pageId="68" pageNumber="304">
<taxonomicName id="DAB14D7FFF87FFDAFEA9D79AE670FB40" baseAuthorityName="Wells, Hicks &amp; Coull" baseAuthorityYear="1982" box="[367,560,1154,1179]" class="Hexanauplia" family="Parastenheliidae" genus="Porirualia" kingdom="Animalia" order="Harpacticoida" pageId="68" pageNumber="304" phylum="Arthropoda" rank="species" species="megarostrum">Po. megarostrum</taxonomicName>
vs
</emphasis>
halfway segment
<quantity id="DA499B19FF87FFDAFCDCD799E705FB40" box="[794,837,1153,1179]" metricMagnitude="-1" metricUnit="m" metricValue="1.016" pageId="68" pageNumber="304" unit="in" value="4.0">4 in</quantity>
<taxonomicName id="DAB14D7FFF87FFDAFC8AD79AE7AEFB40" authorityName="Chang, Kim &amp; Chang" authorityYear="2003" box="[844,1006,1153,1179]" class="Hexanauplia" family="Parastenheliidae" genus="Parastenhelia" kingdom="Animalia" order="Harpacticoida" pageId="68" pageNumber="304" phylum="Arthropoda" rank="species" species="pyriformis">
<emphasis id="2FC5EAEEFF87FFDAFC8AD79AE7AEFB40" box="[844,1006,1153,1179]" italics="true" pageId="68" pageNumber="304">Po. pyriformis</emphasis>
</taxonomicName>
), (b) antennary morphology (allobasis partially divided by surface suture and exp-2 with four setae/spines
<emphasis id="2FC5EAEEFF87FFDAFCB1D7BEE7CEFB64" box="[887,910,1190,1215]" italics="true" pageId="68" pageNumber="304">vs</emphasis>
allobasis without trace of original segmentation and exp-2 with five elements,
<emphasis id="2FC5EAEEFF87FFDAFE2FD7D2E64CFB38" box="[489,524,1226,1251]" italics="true" pageId="68" pageNumber="304">i.e.</emphasis>
with additional apical seta), (c) armature of mandibular basis (with one spine and three setae
<emphasis id="2FC5EAEEFF87FFDAFED1D7F6E56EFADC" box="[279,302,1262,1287]" italics="true" pageId="68" pageNumber="304">vs</emphasis>
one spine and two setae), (d) length:width ratio of P1 enp-2 (2.2
<emphasis id="2FC5EAEEFF87FFDAFBD0D7F6E06DFADC" box="[1046,1069,1262,1287]" italics="true" pageId="68" pageNumber="304">vs</emphasis>
1.3), and (e) armature of P3P4 exp-3 (distal inner seta present and short
<emphasis id="2FC5EAEEFF87FFDAFDADD60AE6C2FAF0" box="[619,642,1298,1323]" italics="true" pageId="68" pageNumber="304">vs</emphasis>
absent). In addition, females can be differentiated by the proportional segment lengths in the antennule (segment 1 longest in
<emphasis id="2FC5EAEEFF87FFDAFD3BD62EE79BFA94" box="[765,987,1334,1359]" italics="true" pageId="68" pageNumber="304">
<taxonomicName id="DAB14D7FFF87FFDAFD3BD62EE7FDFA94" baseAuthorityName="Wells, Hicks &amp; Coull" baseAuthorityYear="1982" box="[765,957,1334,1359]" class="Hexanauplia" family="Parastenheliidae" genus="Porirualia" kingdom="Animalia" order="Harpacticoida" pageId="68" pageNumber="304" phylum="Arthropoda" rank="species" species="megarostrum">Po. megarostrum</taxonomicName>
vs
</emphasis>
segment 2 longest and entire appendage more slender in
<taxonomicName id="DAB14D7FFF87FFDAFE97D642E5B4FAA8" authorityName="Chang, Kim &amp; Chang" authorityYear="2003" box="[337,500,1369,1395]" class="Hexanauplia" family="Parastenheliidae" genus="Parastenhelia" kingdom="Animalia" order="Harpacticoida" pageId="68" pageNumber="304" phylum="Arthropoda" rank="species" species="pyriformis">
<emphasis id="2FC5EAEEFF87FFDAFE97D642E5B4FAA8" box="[337,500,1369,1395]" italics="true" pageId="68" pageNumber="304">Po. pyriformis</emphasis>
</taxonomicName>
) and P5 morphology (L:maximum W ratio 2.2 and distal outer seta longest in
<emphasis id="2FC5EAEEFF87FFDAFAB0D642E50CFA4C" italics="true" pageId="68" pageNumber="304">
<taxonomicName id="DAB14D7FFF87FFDAFAB0D642E56BFA4C" baseAuthorityName="Wells, Hicks &amp; Coull" baseAuthorityYear="1982" class="Hexanauplia" family="Parastenheliidae" genus="Porirualia" kingdom="Animalia" order="Harpacticoida" pageId="68" pageNumber="304" phylum="Arthropoda" rank="species" species="megarostrum">Po. megarostrum</taxonomicName>
vs
</emphasis>
3.25 and inner distal seta longest in
<taxonomicName id="DAB14D7FFF87FFDAFD3ED666E7DCFA4C" authorityName="Chang, Kim &amp; Chang" authorityYear="2003" box="[760,924,1405,1431]" class="Hexanauplia" family="Parastenheliidae" genus="Parastenhelia" kingdom="Animalia" order="Harpacticoida" pageId="68" pageNumber="304" phylum="Arthropoda" rank="species" species="pyriformis">
<emphasis id="2FC5EAEEFF87FFDAFD3ED666E7DCFA4C" box="[760,924,1405,1431]" italics="true" pageId="68" pageNumber="304">Po. pyriformis</emphasis>
</taxonomicName>
). Males differ in the segmentation of P2P3 endopods (3-segmented
<emphasis id="2FC5EAEEFF87FFDAFE6FD6BAE580FA60" box="[425,448,1442,1467]" italics="true" pageId="68" pageNumber="304">vs</emphasis>
2-segmented) and the number of elements on the P5 exopod (six
<emphasis id="2FC5EAEEFF87FFDAFB66D6BAE0F7FA60" box="[1184,1207,1442,1467]" italics="true" pageId="68" pageNumber="304">vs</emphasis>
five).
</paragraph>
</subSubSection>
</treatment>
</document>