775 lines
137 KiB
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775 lines
137 KiB
XML
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<mods:title id="03365F445FD35BC061BD32BAC95B31AD">A new species of the genus Pseudocrangonyx (Crustacea: Amphipoda Pseudocrangonyctidae) from Simbok Cave, Korea</mods:title>
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<mods:namePart id="0577899F77E1E775F9E34583F4DA03B1">Lee, Chi-Woo</mods:namePart>
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<mods:namePart id="CE71E97CF0973811D5A7AEDECEF9A61C">Tomikawa, Ko</mods:namePart>
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<mods:namePart id="19F1FADF4F328D5FEF64539EA9271F0F">Nakano, Takafumi</mods:namePart>
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<mods:namePart id="4F2CC0C6210CE1E62F0F7453C5FE1E66">Min, Gi-Sik</mods:namePart>
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<taxonomicName id="4C79FDECFFD16C53CBADFC6AFE17B9B4" ID-CoL="7ZL2N" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[151,456,981,1008]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="323" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
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<emphasis id="B90D5A7DFFD16C53CBADFC6AFE17B9B4" bold="true" box="[151,456,981,1008]" italics="true" pageId="2" pageNumber="323">Pseudocrangonyx joolaei</emphasis>
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<taxonomicNameLabel id="A23EE706FFD16C53CAEAFC6AFDF1B9AB" box="[464,558,981,1007]" pageId="2" pageNumber="323" rank="species">sp. nov.</taxonomicNameLabel>
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<paragraph id="8BC6866FFFD16C53CBADFC46FD06BE57" blockId="2.[151,935,981,1108]" box="[151,729,1016,1043]" pageId="2" pageNumber="323">[New Korean name: sim-bok-dong-gul-yeop-sae-u]</paragraph>
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<subSubSection id="C363D5E4FFD16C53CBADFBA2FC78BE10" pageId="2" pageNumber="323" type="description">
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<paragraph id="8BC6866FFFD16C53CBADFBA2FED4BE73" blockId="2.[151,935,981,1108]" box="[151,267,1053,1079]" pageId="2" pageNumber="323">
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(
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<figureCitation id="13429AEAFFD16C53CBA5FBA2FEDBBE73" box="[159,260,1053,1079]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStart-3="FIGURE 5" captionStart-4="FIGURE 6" captionStart-5="FIGURE 7" captionStart-6="FIGURE 8" captionStart-7="FIGURE 9" captionStartId-0="3.[151,250,1093,1118]" captionStartId-1="4.[151,250,1759,1784]" captionStartId-2="5.[151,250,1875,1900]" captionStartId-3="6.[151,250,1102,1127]" captionStartId-4="7.[151,250,1937,1962]" captionStartId-5="8.[151,250,1910,1935]" captionStartId-6="9.[151,250,1876,1901]" captionStartId-7="10.[151,250,1471,1496]" captionTargetBox-0="[151,1436,151,1073]" captionTargetBox-1="[236,1351,187,1733]" captionTargetBox-2="[203,1384,181,1850]" captionTargetBox-3="[202,1385,181,1076]" captionTargetBox-4="[151,1435,181,1911]" captionTargetBox-5="[207,1376,186,1885]" captionTargetBox-6="[214,1374,186,1851]" captionTargetBox-7="[189,1398,885,1444]" captionTargetId-0="figure@3.[151,1436,151,1073]" captionTargetId-1="figure@4.[236,1351,181,1733]" captionTargetId-2="figure@5.[203,1384,181,1850]" captionTargetId-3="figure@6.[202,1386,181,1077]" captionTargetId-4="figure@7.[151,1436,181,1911]" captionTargetId-5="figure@8.[207,1381,181,1885]" captionTargetId-6="figure@9.[213,1375,181,1851]" captionTargetId-7="figure@10.[189,1398,885,1446]" captionTargetPageId-0="3" captionTargetPageId-1="4" captionTargetPageId-2="5" captionTargetPageId-3="6" captionTargetPageId-4="7" captionTargetPageId-5="8" captionTargetPageId-6="9" captionTargetPageId-7="10" captionText-0="FIGURE 2. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. Habitus, lateral view, without scale." captionText-1="FIGURE 3. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Head, lateral view. (B) Epimeral plates 1–3 and urosomites 1–3, lateral view. (C) Antenna 1, medial view. (D) Accessory flagellum of antenna 1, medial view. (E) Antenna 2, medial view. (F) Calceolus of antenna 2, medial view. (G) Upper lip, posterior view. (H) Right mandible, medial view. (I) Incisor, lacinia mobilis, and molar process of right mandible, medial view. (J) Incisor and lacinia mobilis of left mandible, medial view. (K) Lower lip, dorsal view. (L) Maxilla 1, dorsal view. (M) Apical robust setae on outer plate of maxilla 1, dorsal view. (N) Apical plumose robust seta and robust setae on palp article 2 of maxilla 1, dorsal view." captionText-2="FIGURE 4. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Maxilla 2, dorsal view. (B) Maxilliped, dorsal view. (C) Apical setae on inner plate of maxilliped, dorsal view. (D) Gnathopod 1, medial view. (E) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (F) Gnathopod 2, medial view. (G) Palmar margin of propodus and dactylus of gnathopod 2, medial view." captionText-3="FIGURE 5. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 3, medial view. (B) Dactylus of pereopod 3, medial view. (C) Pereopod 4, medial view. (D) Pereopod 5, medial view. (E) Dactylus of pereopod 5, medial view." captionText-4="FIGURE 6. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 6, medial view. (B) Dactylus of pereopod 6, medial view. (C) Pereopod 7, medial view. (D) Dactylus of pereopod 7, medial view. (E) Sternal gills on pereonites 2–4, lateral view. (F) Brood plate of pereopod 3, medial view." captionText-5="FIGURE 7. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pleopod 1, anterior view. (B) Retinacula on peduncle of pleopod 1, anterior view. (C) Pleopod 2, anterior view. (D) Retinacula on peduncle of pleopod 2, anterior view. (E) Pleopod 3, anterior view. (F) Retinacula on peduncle of pleopod 3, anterior view. (G) Uropod 1, dorsal view. (H) Uropod 2, ventral view. (I) Uropod 3, dorsal view. (J) Terminal article of uropod 3, dorsal view. (K) Telson, dorsal view." captionText-6="FIGURE 8. Pseudocrangonyx joolaei sp. nov., paratype male, NNIBRIV21631. (A) Antenna 1, lateral view. (B) Accessory flagellum of antenna 1, lateral view. (C) Antenna 2, medial view. (D) Calceolus of antenna 2, medial view. (E) Gnathopod 1, medial view. (F) Serrate setae on posterodistal corner of carpus of gnathopod 1, lateral view. (G) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (H) Gnathopod 2, medial view. (I) Serrate setae on posterodistal corner of carpus of gnathopod 2, lateral view. (J) Palmar margin of propodus and dactylus of gnathopod 2, medial view." captionText-7="FIGURE 9. Pseudocrangonyx joolaei sp. nov., paratype male, NNIBRIV21631. (A) Uropod 1, dorsal view. (B) Uropod 2, ventral view. (C) Uropod 3, dorsal view. (D) Telson, dorsal view." figureDoi-0="http://doi.org/10.5281/zenodo.3653572" figureDoi-1="http://doi.org/10.5281/zenodo.3653574" figureDoi-2="http://doi.org/10.5281/zenodo.3653576" figureDoi-3="http://doi.org/10.5281/zenodo.3653578" figureDoi-4="http://doi.org/10.5281/zenodo.3653580" figureDoi-5="http://doi.org/10.5281/zenodo.3653582" figureDoi-6="http://doi.org/10.5281/zenodo.3653584" figureDoi-7="http://doi.org/10.5281/zenodo.3653586" httpUri-0="https://zenodo.org/record/3653572/files/figure.png" httpUri-1="https://zenodo.org/record/3653574/files/figure.png" httpUri-2="https://zenodo.org/record/3653576/files/figure.png" httpUri-3="https://zenodo.org/record/3653578/files/figure.png" httpUri-4="https://zenodo.org/record/3653580/files/figure.png" httpUri-5="https://zenodo.org/record/3653582/files/figure.png" httpUri-6="https://zenodo.org/record/3653584/files/figure.png" httpUri-7="https://zenodo.org/record/3653586/files/figure.png" pageId="2" pageNumber="323">Figs 2–9</figureCitation>
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)
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</paragraph>
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<paragraph id="8BC6866FFFD16C53CBADFB83FC78BE10" blockId="2.[151,935,981,1108]" box="[151,935,1084,1108]" pageId="2" pageNumber="323">
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urn:lsid:zoobank.org:act:
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<paragraph id="8BC6866FFFD16C53CBADFBC1FA93BED3" blockId="2.[151,1356,1150,1175]" box="[151,1356,1150,1175]" pageId="2" pageNumber="323">
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<treatmentCitationGroup id="AB69A141FFD16C53CBADFBC1FA93BED3" box="[151,1356,1150,1175]" pageId="2" pageNumber="323">
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<taxonomicName id="4C79FDECFFD16C53CBADFBC1FE72BED2" ID-CoL="4NV4S" authorityName="Ueno" authorityYear="1934" box="[151,429,1150,1174]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="323" phylum="Arthropoda" rank="species" species="asiaticus">
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<emphasis id="B90D5A7DFFD16C53CBADFBC1FE72BED2" box="[151,429,1150,1174]" italics="true" pageId="2" pageNumber="323">Pseudocrangonyx asiaticus</emphasis>
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</taxonomicName>
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. —
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<treatmentCitation id="0AD8A07EFFD16C53CAEEFBC0FD70BED3" author="Ueno, M." box="[468,687,1150,1175]" page="506" pageId="2" pageNumber="323" year="1966">
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<bibRefCitation id="EFE8FB9EFFD16C53CAEEFBC0FD70BED3" author="Ueno, M." box="[468,687,1150,1175]" pageId="2" pageNumber="323" pagination="501 - 535" refId="ref7204" refString="Ueno, M. (1966) Results of the speleological survey in South Korea 1966 II. Gammarid Amphipoda found in subterranean waters of South Korea. Bulletin of the National Science Museum, 9, 501 - 535." type="journal article" year="1966">Uéno, 1966: 506–518</bibRefCitation>
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</treatmentCitation>
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(in part), fig. 8L, M. —
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<treatmentCitation id="0AD8A07EFFD16C53C89EFBC1FB74BED3" author="Holsinger, J. R." box="[932,1195,1150,1175]" page="954" pageId="2" pageNumber="323" year="1989">
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<bibRefCitation id="EFE8FB9EFFD16C53C89EFBC1FB74BED3" author="Holsinger, J. R." box="[932,1195,1150,1175]" pageId="2" pageNumber="323" pagination="947 - 959" refId="ref6011" refString="Holsinger, J. R. (1989) Allocrangonyctidae and Pseudocrangonyctidae, two new families of Holarctic subterranean amphipod crustaceans (Gammaridea), with comments on their phylogenetic and zoogeographic relationships. Proceedings of the Biological Society of Washington, 102, 947 - 959." type="journal article" year="1989">Holsinger, 1989: 954–956</bibRefCitation>
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</treatmentCitation>
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(in part), fig. 4.
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<paragraph id="8BC6866FFFD16C53CBADFB7BFA42BF47" blockId="2.[151,1437,1220,2039]" pageId="2" pageNumber="323">
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<emphasis id="B90D5A7DFFD16C53CBADFB7BFE5CBE9B" bold="true" box="[151,387,1220,1247]" pageId="2" pageNumber="323">Material examined.</emphasis>
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<materialsCitation id="3B118C32FFD16C53CAABFB7AFA42BF47" ID-GBIF-Occurrence="2564241272" collectingDate="2018-03-24" collectorName="C. - W. Lee." country="South Korea" county="Goesan-gun" latitude="36.7855" location="Simbok Cave" longLatPrecision="11" longitude="127.96267" municipality="Galgeum-ri" pageId="2" pageNumber="323" specimenCount="1" stateProvince="Chungbuk" typeStatus="holotype">
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<typeStatus id="54C238CDFFD16C53CAABFB7AFE24BE9B" box="[401,507,1221,1247]" pageId="2" pageNumber="323" type="holotype">Holotype</typeStatus>
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: NNIBRIV21629, female (
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), BL
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, collected from
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(
|
||
<geoCoordinate id="EE4DE0A8FFD16C53CBA5FB57FEFFBF47" box="[159,288,1256,1283]" degrees="36" direction="north" minutes="47.13" orientation="latitude" pageId="2" pageNumber="323" precision="9" value="36.7855">36°47.13′N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4DE0A8FFD16C53CA11FB57FE67BF47" box="[299,440,1256,1283]" degrees="127" direction="east" minutes="57.76" orientation="longitude" pageId="2" pageNumber="323" precision="9" value="127.96267">127°57.76′E</geoCoordinate>
|
||
),
|
||
<collectingMunicipality id="6BA21C15FFD16C53CAF0FB56FD94BF47" box="[458,587,1257,1283]" pageId="2" pageNumber="323">Galgeum-ri</collectingMunicipality>
|
||
,
|
||
<collectingCounty id="62A7FEE3FFD16C53C96CFB56FD02BF47" box="[598,733,1257,1283]" pageId="2" pageNumber="323">Goesan-gun</collectingCounty>
|
||
,
|
||
<collectingRegion id="49BD488DFFD16C53C9D2FB56FC0EBF47" box="[744,977,1257,1283]" country="South Korea" name="Chungbuk" pageId="2" pageNumber="323">Chungcheongbuk-do</collectingRegion>
|
||
,
|
||
<collectingCountry id="F36EC6FFFFD16C53C8E1FB56FBFEBF47" box="[987,1057,1257,1283]" name="South Korea" pageId="2" pageNumber="323">Korea</collectingCountry>
|
||
, on
|
||
<date id="FFC7A0AFFFD16C53CF74FB56FB27BF47" box="[1102,1272,1257,1283]" pageId="2" pageNumber="323" value="2018-03-24">
|
||
<collectingDate id="EF835947FFD16C53CF74FB56FB27BF47" box="[1102,1272,1257,1283]" pageId="2" pageNumber="323" value="2018-03-24">24 March 2018</collectingDate>
|
||
</date>
|
||
, by
|
||
<collectorName id="268CE3B9FFD16C53CE1FFB56FA42BF47" box="[1317,1437,1257,1283]" pageId="2" pageNumber="323">C.-W. Lee.</collectorName>
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD16C53CBFDFAB2FE58BF0F" blockId="2.[151,1437,1220,2039]" pageId="2" pageNumber="323">
|
||
<typeStatus id="54C238CDFFD16C53CBFDFAB2FEE7BF63" box="[199,312,1293,1319]" pageId="2" pageNumber="323" type="paratype">Paratypes</typeStatus>
|
||
: NNIBRIV21630, NNIBRIV21631,
|
||
<specimenCount id="9D7F4DE6FFD16C53C9EDFAB2FCF8BF63" box="[727,807,1293,1319]" pageId="2" pageNumber="323" type="male">1 male</specimenCount>
|
||
, BL 6.0 mm, and
|
||
<specimenCount id="9D7F4DE6FFD16C53C8CEFAB2FB86BF63" box="[1012,1113,1293,1319]" pageId="2" pageNumber="323" type="female">1 female</specimenCount>
|
||
, BL
|
||
<quantity id="4C812B8AFFD16C53CFABFAB2FB34BF63" box="[1169,1259,1293,1319]" metricMagnitude="-3" metricUnit="m" metricValue="8.3" pageId="2" pageNumber="323" unit="mm" value="8.3">8.3 mm</quantity>
|
||
;
|
||
<materialsCitation id="3B118C32FFD16C53CFCDFAB2FE5BBF0F" ID-GBIF-Occurrence="2564241271" collectingDate="2018-03-24" collectorName="C. - W. Lee." country="South Korea" county="Goesan-gun" latitude="36.7855" location="Simbok Cave" longLatPrecision="11" longitude="127.96267" municipality="Galgeum-ri" pageId="2" pageNumber="323" specimenCount="1" stateProvince="Chungbuk" typeStatus="paratype">collection data same as for holotype</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD16C53CBFDFAEAFA54BF2B" blockId="2.[151,1437,1220,2039]" box="[199,1419,1364,1391]" pageId="2" pageNumber="323">
|
||
<emphasis id="B90D5A7DFFD16C53CBFDFAEAFEBDBF2B" bold="true" box="[199,354,1364,1391]" pageId="2" pageNumber="323">Type locality.</emphasis>
|
||
Simbok Cave (
|
||
<geoCoordinate id="EE4DE0A8FFD16C53C931FAEBFD52BF2B" box="[523,653,1364,1391]" degrees="36" direction="north" minutes="47.13" orientation="latitude" pageId="2" pageNumber="323" precision="9" value="36.7855">36°47.13′N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE4DE0A8FFD16C53C9A2FAEBFCFBBF2B" box="[664,804,1364,1391]" degrees="127" direction="east" minutes="57.76" orientation="longitude" pageId="2" pageNumber="323" precision="9" value="127.96267">127°57.76′E</geoCoordinate>
|
||
), Galgeum-ri, Goesan-gun,
|
||
<collectingRegion id="49BD488DFFD16C53CF6EFAEAFAE2BF2B" box="[1108,1341,1365,1391]" country="South Korea" name="Chungbuk" pageId="2" pageNumber="323">Chungcheongbuk-do</collectingRegion>
|
||
,
|
||
<collectingCountry id="F36EC6FFFFD16C53CE72FAEAFA54BF2B" box="[1352,1419,1365,1391]" name="South Korea" pageId="2" pageNumber="323">Korea</collectingCountry>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C363D5E4FFD16C53CBFDFAC7FA82BCBF" pageId="2" pageNumber="323" type="diagnosis">
|
||
<paragraph id="8BC6866FFFD16C53CBFDFAC7FA82BCBF" blockId="2.[151,1437,1220,2039]" pageId="2" pageNumber="323">
|
||
<emphasis id="B90D5A7DFFD16C53CBFDFAC7FE9DBFD7" bold="true" box="[199,322,1400,1427]" pageId="2" pageNumber="323">Diagnosis.</emphasis>
|
||
Antennal sinus shallow with rounded angle; eyes absent; pereonites 1–6 with short dorsal setae; dorsal margin of urosomite 3 lacking setae; pereonites 2–4 each with sternal gill; antenna 1 being 0.47–0.48 times as long as body length; antenna 2 with calceoli in both sexes; mandible palp article 3 almost as long as article 2; maxilla 1 inner plate with 6 plumose setae; maxilla 2 inner plate with oblique inner row of 6 setae; gnathopods 1 and 2, carpi with serrate setae on posterodistal corners in both sexes; palmar margins of propodi of gnathopods 1 and 2 with 14–18 and 13–20 robust setae, respectively; pleopod peduncles lacking marginal setae, inner margin of inner rami with bifid setae; uropod 1 inner ramus 1.4 times as long as outer ramus, inner and outer margins of inner ramus with 3–4 and 1–3 robust setae, respectively, basal part of inner ramus with 3 slender setae, outer ramus with 2 marginal robust setae; uropod 2 inner ramus 1.2–1.4 times as long as outer ramus, inner and outer margins of inner ramus with 3 and 1–2 robust setae, respectively, outer ramus with 1–2 marginal robust setae; uropod 3 terminal article 0.1 time as long as length of proximal article; telson length 1.2–1.24 time as long as width, cleft for 38.3–45.2%.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C363D5E4FFD16C5BCBFDF8BBFBA2BC97" lastPageId="10" lastPageNumber="331" pageId="2" pageNumber="323" type="description">
|
||
<paragraph id="8BC6866FFFD16C53CBFDF8BBFB20BDB3" blockId="2.[151,1437,1220,2039]" pageId="2" pageNumber="323">
|
||
<emphasis id="B90D5A7DFFD16C53CBFDF8BBFE86BD5B" bold="true" box="[199,345,1796,1823]" pageId="2" pageNumber="323">Description.</emphasis>
|
||
Female
|
||
<typeStatus id="54C238CDFFD16C53CA80F8BAFDC3BD5B" box="[442,540,1797,1823]" pageId="2" pageNumber="323" type="holotype">holotype</typeStatus>
|
||
(NNIBRIV21629): Head (
|
||
<figureCitation id="13429AEAFFD16C53C870F8BAFC7CBD5B" box="[842,931,1797,1823]" captionStart="FIGURE 3" captionStartId="4.[151,250,1759,1784]" captionTargetBox="[236,1351,187,1733]" captionTargetId="figure@4.[236,1351,181,1733]" captionTargetPageId="4" captionText="FIGURE 3. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Head, lateral view. (B) Epimeral plates 1–3 and urosomites 1–3, lateral view. (C) Antenna 1, medial view. (D) Accessory flagellum of antenna 1, medial view. (E) Antenna 2, medial view. (F) Calceolus of antenna 2, medial view. (G) Upper lip, posterior view. (H) Right mandible, medial view. (I) Incisor, lacinia mobilis, and molar process of right mandible, medial view. (J) Incisor and lacinia mobilis of left mandible, medial view. (K) Lower lip, dorsal view. (L) Maxilla 1, dorsal view. (M) Apical robust setae on outer plate of maxilla 1, dorsal view. (N) Apical plumose robust seta and robust setae on palp article 2 of maxilla 1, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653574" httpUri="https://zenodo.org/record/3653574/files/figure.png" pageId="2" pageNumber="323">Fig. 3A</figureCitation>
|
||
) with short dorsal seta; rostrum short; lateral cephalic lobe rounded; antennal sinus shallow with rounded angle; eyes absent. Pereonites 1–6 with short dorsal setae; dorsal margin of pereonite 7 with long setae. Dorsal margins of pleonites 1–3 with long setae (
|
||
<figureCitation id="13429AEAFFD16C53CFC4F8F2FA89BD23" box="[1278,1366,1869,1895]" captionStart="FIGURE 3" captionStartId="4.[151,250,1759,1784]" captionTargetBox="[236,1351,187,1733]" captionTargetId="figure@4.[236,1351,181,1733]" captionTargetPageId="4" captionText="FIGURE 3. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Head, lateral view. (B) Epimeral plates 1–3 and urosomites 1–3, lateral view. (C) Antenna 1, medial view. (D) Accessory flagellum of antenna 1, medial view. (E) Antenna 2, medial view. (F) Calceolus of antenna 2, medial view. (G) Upper lip, posterior view. (H) Right mandible, medial view. (I) Incisor, lacinia mobilis, and molar process of right mandible, medial view. (J) Incisor and lacinia mobilis of left mandible, medial view. (K) Lower lip, dorsal view. (L) Maxilla 1, dorsal view. (M) Apical robust setae on outer plate of maxilla 1, dorsal view. (N) Apical plumose robust seta and robust setae on palp article 2 of maxilla 1, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653574" httpUri="https://zenodo.org/record/3653574/files/figure.png" pageId="2" pageNumber="323">Fig. 3B</figureCitation>
|
||
). Posterior margin of epimeral plate 1 with 7 setae, posteroventral corner with seta; ventral and posterior margins of plate 2 with 3 and 9 setae, respectively, posteroventral corner with seta; ventral and posterior margins of plate 3 with 4 and 7 setae, respectively, posteroventral corner subquadrate with seta (
|
||
<figureCitation id="13429AEAFFD16C53C88DF806FBCFBD97" box="[951,1040,1977,2003]" captionStart="FIGURE 3" captionStartId="4.[151,250,1759,1784]" captionTargetBox="[236,1351,187,1733]" captionTargetId="figure@4.[236,1351,181,1733]" captionTargetPageId="4" captionText="FIGURE 3. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Head, lateral view. (B) Epimeral plates 1–3 and urosomites 1–3, lateral view. (C) Antenna 1, medial view. (D) Accessory flagellum of antenna 1, medial view. (E) Antenna 2, medial view. (F) Calceolus of antenna 2, medial view. (G) Upper lip, posterior view. (H) Right mandible, medial view. (I) Incisor, lacinia mobilis, and molar process of right mandible, medial view. (J) Incisor and lacinia mobilis of left mandible, medial view. (K) Lower lip, dorsal view. (L) Maxilla 1, dorsal view. (M) Apical robust setae on outer plate of maxilla 1, dorsal view. (N) Apical plumose robust seta and robust setae on palp article 2 of maxilla 1, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653574" httpUri="https://zenodo.org/record/3653574/files/figure.png" pageId="2" pageNumber="323">Fig. 3B</figureCitation>
|
||
). Dorsal margin of urosomites 1–2 with setae, urosomite 3 lacking dorsal setae. Anteroventral corner of urosomite 1 with seta (
|
||
<figureCitation id="13429AEAFFD16C53CFA0F862FB2DBDB3" box="[1178,1266,2013,2039]" captionStart="FIGURE 3" captionStartId="4.[151,250,1759,1784]" captionTargetBox="[236,1351,187,1733]" captionTargetId="figure@4.[236,1351,181,1733]" captionTargetPageId="4" captionText="FIGURE 3. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Head, lateral view. (B) Epimeral plates 1–3 and urosomites 1–3, lateral view. (C) Antenna 1, medial view. (D) Accessory flagellum of antenna 1, medial view. (E) Antenna 2, medial view. (F) Calceolus of antenna 2, medial view. (G) Upper lip, posterior view. (H) Right mandible, medial view. (I) Incisor, lacinia mobilis, and molar process of right mandible, medial view. (J) Incisor and lacinia mobilis of left mandible, medial view. (K) Lower lip, dorsal view. (L) Maxilla 1, dorsal view. (M) Apical robust setae on outer plate of maxilla 1, dorsal view. (N) Apical plumose robust seta and robust setae on palp article 2 of maxilla 1, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653574" httpUri="https://zenodo.org/record/3653574/files/figure.png" pageId="2" pageNumber="323">Fig. 3B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF06D6E7FFD06C52CBADFBFAFA92BE1A" ID-DOI="http://doi.org/10.5281/zenodo.3653572" ID-Zenodo-Dep="3653572" box="[151,1357,1093,1118]" httpUri="https://zenodo.org/record/3653572/files/figure.png" pageId="3" pageNumber="324" startId="3.[151,250,1093,1118]" targetBox="[151,1436,151,1073]" targetPageId="3">
|
||
<paragraph id="8BC6866FFFD06C52CBADFBFAFA92BE1A" blockId="3.[151,1357,1093,1118]" box="[151,1357,1093,1118]" pageId="3" pageNumber="324">
|
||
<emphasis id="B90D5A7DFFD06C52CBADFBFAFECCBE1A" bold="true" box="[151,275,1093,1118]" pageId="3" pageNumber="324">FIGURE 2.</emphasis>
|
||
<taxonomicName id="4C79FDECFFD06C52CA23FBFAFDC4BE19" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[281,539,1093,1117]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="324" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFD06C52CA23FBFAFDC4BE19" box="[281,539,1093,1117]" italics="true" pageId="3" pageNumber="324">Pseudocrangonyx joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFD06C52C918FBF9FDACBE19" box="[546,627,1094,1117]" pageId="3" pageNumber="324" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype female, NNIBRIV21629. Habitus, lateral view, without scale.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC6866FFFD06C52CBFDFB33FB73BEAA" blockId="3.[151,1437,1164,2018]" pageId="3" pageNumber="324">
|
||
<emphasis id="B90D5A7DFFD06C52CBFDFB33FEE6BEE2" box="[199,313,1164,1190]" italics="true" pageId="3" pageNumber="324">Antenna 1</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD06C52CA73FB33FE41BEE2" box="[329,414,1164,1190]" captionStart="FIGURE 3" captionStartId="4.[151,250,1759,1784]" captionTargetBox="[236,1351,187,1733]" captionTargetId="figure@4.[236,1351,181,1733]" captionTargetPageId="4" captionText="FIGURE 3. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Head, lateral view. (B) Epimeral plates 1–3 and urosomites 1–3, lateral view. (C) Antenna 1, medial view. (D) Accessory flagellum of antenna 1, medial view. (E) Antenna 2, medial view. (F) Calceolus of antenna 2, medial view. (G) Upper lip, posterior view. (H) Right mandible, medial view. (I) Incisor, lacinia mobilis, and molar process of right mandible, medial view. (J) Incisor and lacinia mobilis of left mandible, medial view. (K) Lower lip, dorsal view. (L) Maxilla 1, dorsal view. (M) Apical robust setae on outer plate of maxilla 1, dorsal view. (N) Apical plumose robust seta and robust setae on palp article 2 of maxilla 1, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653574" httpUri="https://zenodo.org/record/3653574/files/figure.png" pageId="3" pageNumber="324">Fig. 3C</figureCitation>
|
||
) 0.47 times as long as body length, peduncular articles
|
||
<quantity id="4C812B8AFFD06C52CF37FB33FB8BBEE2" box="[1037,1108,1164,1190]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" metricValueMax="7.62" metricValueMin="2.54" pageId="3" pageNumber="324" unit="in" value="2.0" valueMax="3.0" valueMin="1.0">1–3 in</quantity>
|
||
length ratio of 1.0: 0.6: 0.3; accessory flagellum (
|
||
<figureCitation id="13429AEAFFD06C52CABFFB0FFE03BE8E" box="[389,476,1200,1226]" captionStart="FIGURE 3" captionStartId="4.[151,250,1759,1784]" captionTargetBox="[236,1351,187,1733]" captionTargetId="figure@4.[236,1351,181,1733]" captionTargetPageId="4" captionText="FIGURE 3. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Head, lateral view. (B) Epimeral plates 1–3 and urosomites 1–3, lateral view. (C) Antenna 1, medial view. (D) Accessory flagellum of antenna 1, medial view. (E) Antenna 2, medial view. (F) Calceolus of antenna 2, medial view. (G) Upper lip, posterior view. (H) Right mandible, medial view. (I) Incisor, lacinia mobilis, and molar process of right mandible, medial view. (J) Incisor and lacinia mobilis of left mandible, medial view. (K) Lower lip, dorsal view. (L) Maxilla 1, dorsal view. (M) Apical robust setae on outer plate of maxilla 1, dorsal view. (N) Apical plumose robust seta and robust setae on palp article 2 of maxilla 1, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653574" httpUri="https://zenodo.org/record/3653574/files/figure.png" pageId="3" pageNumber="324">Fig. 3D</figureCitation>
|
||
) 2-articulate, almost reaching distal part of primary flagellar article 1, terminal article with 4 setae and 2 aesthetascs; primary flagellum 16-articulate, 1 aesthetasc on some articles.
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD06C52CBFDFB47FB2ABF72" blockId="3.[151,1437,1164,2018]" pageId="3" pageNumber="324">
|
||
<emphasis id="B90D5A7DFFD06C52CBFDFB47FEE7BF56" box="[199,312,1272,1298]" italics="true" pageId="3" pageNumber="324">Antenna 2</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD06C52CA7CFB47FE69BF56" box="[326,438,1272,1298]" captionStart="FIGURE 3" captionStartId="4.[151,250,1759,1784]" captionTargetBox="[236,1351,187,1733]" captionTargetId="figure@4.[236,1351,181,1733]" captionTargetPageId="4" captionText="FIGURE 3. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Head, lateral view. (B) Epimeral plates 1–3 and urosomites 1–3, lateral view. (C) Antenna 1, medial view. (D) Accessory flagellum of antenna 1, medial view. (E) Antenna 2, medial view. (F) Calceolus of antenna 2, medial view. (G) Upper lip, posterior view. (H) Right mandible, medial view. (I) Incisor, lacinia mobilis, and molar process of right mandible, medial view. (J) Incisor and lacinia mobilis of left mandible, medial view. (K) Lower lip, dorsal view. (L) Maxilla 1, dorsal view. (M) Apical robust setae on outer plate of maxilla 1, dorsal view. (N) Apical plumose robust seta and robust setae on palp article 2 of maxilla 1, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653574" httpUri="https://zenodo.org/record/3653574/files/figure.png" pageId="3" pageNumber="324">Fig. 3E, F</figureCitation>
|
||
) 0.74 times as long as antenna 1; peduncular article 5 with 4 calceoli; flagellum 0.70 times as long as peduncular articles 4 and 5 combined, consisting of 9 articles, first 6 each with calceolus.
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD06C52CBFDFAFFFD28BC86" blockId="3.[151,1437,1164,2018]" pageId="3" pageNumber="324">
|
||
<emphasis id="B90D5A7DFFD06C52CBFDFAFFFE1CBF1E" box="[199,451,1344,1370]" italics="true" pageId="3" pageNumber="324">Mouthparts. Upper lip</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD06C52CAE8FAFFFDF7BF1E" box="[466,552,1344,1370]" captionStart="FIGURE 3" captionStartId="4.[151,250,1759,1784]" captionTargetBox="[236,1351,187,1733]" captionTargetId="figure@4.[236,1351,181,1733]" captionTargetPageId="4" captionText="FIGURE 3. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Head, lateral view. (B) Epimeral plates 1–3 and urosomites 1–3, lateral view. (C) Antenna 1, medial view. (D) Accessory flagellum of antenna 1, medial view. (E) Antenna 2, medial view. (F) Calceolus of antenna 2, medial view. (G) Upper lip, posterior view. (H) Right mandible, medial view. (I) Incisor, lacinia mobilis, and molar process of right mandible, medial view. (J) Incisor and lacinia mobilis of left mandible, medial view. (K) Lower lip, dorsal view. (L) Maxilla 1, dorsal view. (M) Apical robust setae on outer plate of maxilla 1, dorsal view. (N) Apical plumose robust seta and robust setae on palp article 2 of maxilla 1, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653574" httpUri="https://zenodo.org/record/3653574/files/figure.png" pageId="3" pageNumber="324">Fig. 3G</figureCitation>
|
||
) with rounded anterior margin, with fine setae.
|
||
<emphasis id="B90D5A7DFFD06C52CF01FAFFFB6EBF1E" box="[1083,1201,1344,1370]" italics="true" pageId="3" pageNumber="324">Mandibles</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD06C52CFFAFAFFFADFBF1E" box="[1216,1280,1344,1370]" captionStart="FIGURE 3" captionStartId="4.[151,250,1759,1784]" captionTargetBox="[236,1351,187,1733]" captionTargetId="figure@4.[236,1351,181,1733]" captionTargetPageId="4" captionText="FIGURE 3. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Head, lateral view. (B) Epimeral plates 1–3 and urosomites 1–3, lateral view. (C) Antenna 1, medial view. (D) Accessory flagellum of antenna 1, medial view. (E) Antenna 2, medial view. (F) Calceolus of antenna 2, medial view. (G) Upper lip, posterior view. (H) Right mandible, medial view. (I) Incisor, lacinia mobilis, and molar process of right mandible, medial view. (J) Incisor and lacinia mobilis of left mandible, medial view. (K) Lower lip, dorsal view. (L) Maxilla 1, dorsal view. (M) Apical robust setae on outer plate of maxilla 1, dorsal view. (N) Apical plumose robust seta and robust setae on palp article 2 of maxilla 1, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653574" httpUri="https://zenodo.org/record/3653574/files/figure.png" pageId="3" pageNumber="324">Fig. 3</figureCitation>
|
||
H–J) with left and right incisors with 7- and 5-dentate, respectively; left lacinia mobilis 5-dentate, right lacinia bifid, with many teeth; molar process triturative; accessory setal rows of left and right mandibles each with 7-pectinate setae; palp 3-articulate, article 3 with 5 A-, 17 D-, and 5 E-setae.
|
||
<emphasis id="B90D5A7DFFD06C52C83AFA12FCB1BF82" box="[768,878,1452,1478]" italics="true" pageId="3" pageNumber="324">Lower lip</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD06C52C844FA13FC08BF82" box="[894,983,1452,1478]" captionStart="FIGURE 3" captionStartId="4.[151,250,1759,1784]" captionTargetBox="[236,1351,187,1733]" captionTargetId="figure@4.[236,1351,181,1733]" captionTargetPageId="4" captionText="FIGURE 3. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Head, lateral view. (B) Epimeral plates 1–3 and urosomites 1–3, lateral view. (C) Antenna 1, medial view. (D) Accessory flagellum of antenna 1, medial view. (E) Antenna 2, medial view. (F) Calceolus of antenna 2, medial view. (G) Upper lip, posterior view. (H) Right mandible, medial view. (I) Incisor, lacinia mobilis, and molar process of right mandible, medial view. (J) Incisor and lacinia mobilis of left mandible, medial view. (K) Lower lip, dorsal view. (L) Maxilla 1, dorsal view. (M) Apical robust setae on outer plate of maxilla 1, dorsal view. (N) Apical plumose robust seta and robust setae on palp article 2 of maxilla 1, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653574" httpUri="https://zenodo.org/record/3653574/files/figure.png" pageId="3" pageNumber="324">Fig. 3K</figureCitation>
|
||
) with broad outer lobes with fine setae, mandibular process of outer lobe rounded apically; inner lobes indistinct.
|
||
<emphasis id="B90D5A7DFFD06C52C8D0FA6FFB86BFAE" box="[1002,1113,1488,1514]" italics="true" pageId="3" pageNumber="324">Maxilla 1</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD06C52CF51FA6FFB72BFAE" box="[1131,1197,1488,1514]" captionStart="FIGURE 3" captionStartId="4.[151,250,1759,1784]" captionTargetBox="[236,1351,187,1733]" captionTargetId="figure@4.[236,1351,181,1733]" captionTargetPageId="4" captionText="FIGURE 3. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Head, lateral view. (B) Epimeral plates 1–3 and urosomites 1–3, lateral view. (C) Antenna 1, medial view. (D) Accessory flagellum of antenna 1, medial view. (E) Antenna 2, medial view. (F) Calceolus of antenna 2, medial view. (G) Upper lip, posterior view. (H) Right mandible, medial view. (I) Incisor, lacinia mobilis, and molar process of right mandible, medial view. (J) Incisor and lacinia mobilis of left mandible, medial view. (K) Lower lip, dorsal view. (L) Maxilla 1, dorsal view. (M) Apical robust setae on outer plate of maxilla 1, dorsal view. (N) Apical plumose robust seta and robust setae on palp article 2 of maxilla 1, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653574" httpUri="https://zenodo.org/record/3653574/files/figure.png" pageId="3" pageNumber="324">Fig. 3</figureCitation>
|
||
L–N) with inner and outer plates, and palp; inner plate subquadrate with 6 plumose setae; outer plate subrectangular with 7 serrate teeth apically; palp 2-articulate, longer than outer plate, article 2 with weakly plumose robust seta apically, and 4 apical and 4 subapical robust setae.
|
||
<emphasis id="B90D5A7DFFD06C52CADAF983FD93BC12" box="[480,588,1596,1622]" italics="true" pageId="3" pageNumber="324">Maxilla 2</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD06C52C966F983FD6BBC12" box="[604,692,1596,1622]" captionStart="FIGURE 4" captionStartId="5.[151,250,1875,1900]" captionTargetBox="[203,1384,181,1850]" captionTargetId="figure@5.[203,1384,181,1850]" captionTargetPageId="5" captionText="FIGURE 4. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Maxilla 2, dorsal view. (B) Maxilliped, dorsal view. (C) Apical setae on inner plate of maxilliped, dorsal view. (D) Gnathopod 1, medial view. (E) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (F) Gnathopod 2, medial view. (G) Palmar margin of propodus and dactylus of gnathopod 2, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653576" httpUri="https://zenodo.org/record/3653576/files/figure.png" pageId="3" pageNumber="324">Fig. 4A</figureCitation>
|
||
) with oblique inner row of 6 setae on inner plate.
|
||
<emphasis id="B90D5A7DFFD06C52CFDCF983FA80BC12" box="[1254,1375,1596,1622]" italics="true" pageId="3" pageNumber="324">Maxilliped</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD06C52CE55F983FF02BC3E" captionStart="FIGURE 4" captionStartId="5.[151,250,1875,1900]" captionTargetBox="[203,1384,181,1850]" captionTargetId="figure@5.[203,1384,181,1850]" captionTargetPageId="5" captionText="FIGURE 4. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Maxilla 2, dorsal view. (B) Maxilliped, dorsal view. (C) Apical setae on inner plate of maxilliped, dorsal view. (D) Gnathopod 1, medial view. (E) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (F) Gnathopod 2, medial view. (G) Palmar margin of propodus and dactylus of gnathopod 2, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653576" httpUri="https://zenodo.org/record/3653576/files/figure.png" pageId="3" pageNumber="324">Fig. 4B, C</figureCitation>
|
||
) with inner and outer plates, and palp; inner plate subrequtangular with 5 apical robust setae; outer plate suboval with 8 apical plumose setae, 2 subapical robust setae, and some medial setae; palp 4-articulate, medial margin of article 2 lined with setae, article 4 with nail.
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD06C52CBFDF973FB88BD16" blockId="3.[151,1437,1164,2018]" pageId="3" pageNumber="324">
|
||
<emphasis id="B90D5A7DFFD06C52CBFDF973FE84BCA2" box="[199,347,1740,1766]" italics="true" pageId="3" pageNumber="324">Gnathopod 1</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD06C52CA50F973FE1DBCA2" box="[362,450,1740,1766]" captionStart="FIGURE 4" captionStartId="5.[151,250,1875,1900]" captionTargetBox="[203,1384,181,1850]" captionTargetId="figure@5.[203,1384,181,1850]" captionTargetPageId="5" captionText="FIGURE 4. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Maxilla 2, dorsal view. (B) Maxilliped, dorsal view. (C) Apical setae on inner plate of maxilliped, dorsal view. (D) Gnathopod 1, medial view. (E) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (F) Gnathopod 2, medial view. (G) Palmar margin of propodus and dactylus of gnathopod 2, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653576" httpUri="https://zenodo.org/record/3653576/files/figure.png" pageId="3" pageNumber="324">Fig. 4D</figureCitation>
|
||
) with subquadrate coxal plate, bearing setae on anterior margin and anterodistal corner, width 1.5 times as long as depth; basis thick and short, anterior margin bare, posterior margin with 16 setae; posterodistal corner of carpus with 3 serrate robust setae; propodus stout, subtriangular, palmar margin with 18 robust setae in 2 rows, some distally notched; posterior margin of dactylus dentate (
|
||
<figureCitation id="13429AEAFFD06C52C8C8F887FB95BD16" box="[1010,1098,1848,1874]" captionStart="FIGURE 4" captionStartId="5.[151,250,1875,1900]" captionTargetBox="[203,1384,181,1850]" captionTargetId="figure@5.[203,1384,181,1850]" captionTargetPageId="5" captionText="FIGURE 4. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Maxilla 2, dorsal view. (B) Maxilliped, dorsal view. (C) Apical setae on inner plate of maxilliped, dorsal view. (D) Gnathopod 1, medial view. (E) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (F) Gnathopod 2, medial view. (G) Palmar margin of propodus and dactylus of gnathopod 2, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653576" httpUri="https://zenodo.org/record/3653576/files/figure.png" pageId="3" pageNumber="324">Fig. 4E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD06C52CBFDF8E3FADDBDA6" blockId="3.[151,1437,1164,2018]" pageId="3" pageNumber="324">
|
||
<emphasis id="B90D5A7DFFD06C52CBFDF8E3FE84BD32" box="[199,347,1884,1910]" italics="true" pageId="3" pageNumber="324">Gnathopod 2</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD06C52CA51F8E3FE60BD32" box="[363,447,1884,1910]" captionStart="FIGURE 4" captionStartId="5.[151,250,1875,1900]" captionTargetBox="[203,1384,181,1850]" captionTargetId="figure@5.[203,1384,181,1850]" captionTargetPageId="5" captionText="FIGURE 4. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Maxilla 2, dorsal view. (B) Maxilliped, dorsal view. (C) Apical setae on inner plate of maxilliped, dorsal view. (D) Gnathopod 1, medial view. (E) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (F) Gnathopod 2, medial view. (G) Palmar margin of propodus and dactylus of gnathopod 2, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653576" httpUri="https://zenodo.org/record/3653576/files/figure.png" pageId="3" pageNumber="324">Fig. 4F</figureCitation>
|
||
) with rounded coxal plate, with setae on its anterior to ventral margins, width 1.3 times as long as depth; basis slender with short setae on anterior margin and submargin, posterior margin with long setae; posterodistal corner of carpus with 2 serrate robust setae; propodus slender than that of gnathopod 1, palmar margin with 20 robust setae in 2 rows, some distally notched; posterior margin of dactylus dentate (
|
||
<figureCitation id="13429AEAFFD06C52CFA1F877FB29BDA6" box="[1179,1270,1992,2018]" captionStart="FIGURE 4" captionStartId="5.[151,250,1875,1900]" captionTargetBox="[203,1384,181,1850]" captionTargetId="figure@5.[203,1384,181,1850]" captionTargetPageId="5" captionText="FIGURE 4. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Maxilla 2, dorsal view. (B) Maxilliped, dorsal view. (C) Apical setae on inner plate of maxilliped, dorsal view. (D) Gnathopod 1, medial view. (E) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (F) Gnathopod 2, medial view. (G) Palmar margin of propodus and dactylus of gnathopod 2, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653576" httpUri="https://zenodo.org/record/3653576/files/figure.png" pageId="3" pageNumber="324">Fig. 4G</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF06D6E7FFD76C55CBADF960FBB4BDE8" ID-DOI="http://doi.org/10.5281/zenodo.3653574" ID-Zenodo-Dep="3653574" httpUri="https://zenodo.org/record/3653574/files/figure.png" pageId="4" pageNumber="325" startId="4.[151,250,1759,1784]" targetBox="[236,1351,187,1733]" targetPageId="4">
|
||
<paragraph id="8BC6866FFFD76C55CBADF960FBB4BDE8" blockId="4.[151,1437,1759,1964]" pageId="4" pageNumber="325">
|
||
<emphasis id="B90D5A7DFFD76C55CBADF960FECCBCBC" bold="true" box="[151,275,1759,1784]" pageId="4" pageNumber="325">FIGURE 3.</emphasis>
|
||
<taxonomicName id="4C79FDECFFD76C55CA20F960FDC3BCB3" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[282,540,1759,1783]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="325" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFD76C55CA20F960FDC3BCB3" box="[282,540,1759,1783]" italics="true" pageId="4" pageNumber="325">Pseudocrangonyx joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFD76C55C919F95FFDAABCB3" box="[547,629,1760,1783]" pageId="4" pageNumber="325" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype female, NNIBRIV21629. (A) Head, lateral view. (B) Epimeral plates 1–3 and urosomites 1–3, lateral view. (C) Antenna 1, medial view. (D) Accessory flagellum of antenna 1, medial view. (E) Antenna 2, medial view. (F) Calceolus of antenna 2, medial view. (G) Upper lip, posterior view. (H) Right mandible, medial view. (I) Incisor, lacinia mobilis, and molar process of right mandible, medial view. (J) Incisor and lacinia mobilis of left mandible, medial view. (K) Lower lip, dorsal view. (L) Maxilla 1, dorsal view. (M) Apical robust setae on outer plate of maxilla 1, dorsal view. (N) Apical plumose robust seta and robust setae on palp article 2 of maxilla 1, dorsal view.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF06D6E7FFD66C54CBADF8ECFE60BD9C" ID-DOI="http://doi.org/10.5281/zenodo.3653576" ID-Zenodo-Dep="3653576" httpUri="https://zenodo.org/record/3653576/files/figure.png" pageId="5" pageNumber="326" startId="5.[151,250,1875,1900]" targetBox="[203,1384,181,1850]" targetPageId="5">
|
||
<paragraph id="8BC6866FFFD66C54CBADF8ECFE60BD9C" blockId="5.[151,1437,1875,2008]" pageId="5" pageNumber="326">
|
||
<emphasis id="B90D5A7DFFD66C54CBADF8ECFECCBD28" bold="true" box="[151,275,1875,1900]" pageId="5" pageNumber="326">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C79FDECFFD66C54CA20F8EBFDC3BD28" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[282,540,1876,1900]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="326" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFD66C54CA20F8EBFDC3BD28" box="[282,540,1876,1900]" italics="true" pageId="5" pageNumber="326">Pseudocrangonyx joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFD66C54C919F8EAFDABBD28" box="[547,628,1877,1900]" pageId="5" pageNumber="326" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype female, NNIBRIV21629. (A) Maxilla 2, dorsal view. (B) Maxilliped, dorsal view. (C) Apical setae on inner plate of maxilliped, dorsal view. (D) Gnathopod 1, medial view. (E) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (F) Gnathopod 2, medial view. (G) Palmar margin of propodus and dactylus of gnathopod 2, medial view.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF06D6E7FFD56C57CBADFBF1FF11BEEB" ID-DOI="http://doi.org/10.5281/zenodo.3653578" ID-Zenodo-Dep="3653578" httpUri="https://zenodo.org/record/3653578/files/figure.png" pageId="6" pageNumber="327" startId="6.[151,250,1102,1127]" targetBox="[202,1385,181,1076]" targetPageId="6">
|
||
<paragraph id="8BC6866FFFD56C57CBADFBF1FF11BEEB" blockId="6.[151,1436,1102,1199]" pageId="6" pageNumber="327">
|
||
<emphasis id="B90D5A7DFFD56C57CBADFBF1FECCBE23" bold="true" box="[151,275,1102,1127]" pageId="6" pageNumber="327">FIGURE 5.</emphasis>
|
||
<taxonomicName id="4C79FDECFFD56C57CA20FBF0FDC2BE23" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[282,541,1103,1127]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="327" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFD56C57CA20FBF0FDC2BE23" box="[282,541,1103,1127]" italics="true" pageId="6" pageNumber="327">Pseudocrangonyx joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFD56C57C91EFBF0FDAABE22" box="[548,629,1103,1126]" pageId="6" pageNumber="327" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype female, NNIBRIV21629. (A) Pereopod 3, medial view. (B) Dactylus of pereopod 3, medial view. (C) Pereopod 4, medial view. (D) Pereopod 5, medial view. (E) Dactylus of pereopod 5, medial view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC6866FFFD56C57CBFDFB62FCA7BF04" blockId="6.[151,1437,1245,2028]" pageId="6" pageNumber="327">
|
||
<emphasis id="B90D5A7DFFD56C57CBFDFB62FE98BEBC" box="[199,327,1245,1272]" italics="true" pageId="6" pageNumber="327">Pereopod 3</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD56C57CA6CFB62FE72BEBC" box="[342,429,1245,1272]" captionStart="FIGURE 5" captionStartId="6.[151,250,1102,1127]" captionTargetBox="[202,1385,181,1076]" captionTargetId="figure@6.[202,1386,181,1077]" captionTargetPageId="6" captionText="FIGURE 5. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 3, medial view. (B) Dactylus of pereopod 3, medial view. (C) Pereopod 4, medial view. (D) Pereopod 5, medial view. (E) Dactylus of pereopod 5, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653578" httpUri="https://zenodo.org/record/3653578/files/figure.png" pageId="6" pageNumber="327">Fig. 5A</figureCitation>
|
||
) with subquadrate coxal plate bearing setae on anterior to ventral margins, width 1.4 times as long as depth; anterior and posterior margins of basis with setae; merus, carpus, and propodus in length ratio of 1.0: 0.8: 0.8; posterior margin of dactylus with 3 setae (
|
||
<figureCitation id="13429AEAFFD56C57C829FA9AFCB4BF04" box="[787,875,1317,1344]" captionStart="FIGURE 5" captionStartId="6.[151,250,1102,1127]" captionTargetBox="[202,1385,181,1076]" captionTargetId="figure@6.[202,1386,181,1077]" captionTargetPageId="6" captionText="FIGURE 5. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 3, medial view. (B) Dactylus of pereopod 3, medial view. (C) Pereopod 4, medial view. (D) Pereopod 5, medial view. (E) Dactylus of pereopod 5, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653578" httpUri="https://zenodo.org/record/3653578/files/figure.png" pageId="6" pageNumber="327">Fig. 5B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD56C57CBFDFAF6FE06BFE8" blockId="6.[151,1437,1245,2028]" pageId="6" pageNumber="327">
|
||
<emphasis id="B90D5A7DFFD56C57CBFDFAF6FE95BF20" box="[199,330,1353,1380]" italics="true" pageId="6" pageNumber="327">Pereopod 4</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD56C57CA66FAF6FE6BBF20" box="[348,436,1353,1380]" captionStart="FIGURE 5" captionStartId="6.[151,250,1102,1127]" captionTargetBox="[202,1385,181,1076]" captionTargetId="figure@6.[202,1386,181,1077]" captionTargetPageId="6" captionText="FIGURE 5. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 3, medial view. (B) Dactylus of pereopod 3, medial view. (C) Pereopod 4, medial view. (D) Pereopod 5, medial view. (E) Dactylus of pereopod 5, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653578" httpUri="https://zenodo.org/record/3653578/files/figure.png" pageId="6" pageNumber="327">Fig. 5C</figureCitation>
|
||
) with subquadrate coxal plate bearing setae on anterior margin and anterodistal corner, width 1.6 times as long as depth; anterior and posterior margins of basis with setae; merus, carpus, and propodus in length ratio of 1.0: 0.8: 0.8.
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD56C57CBFDFA0AFE2BBC5C" blockId="6.[151,1437,1245,2028]" pageId="6" pageNumber="327">
|
||
<emphasis id="B90D5A7DFFD56C57CBFDFA0AFE96BF94" box="[199,329,1461,1488]" italics="true" pageId="6" pageNumber="327">Pereopod 5</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD56C57CA63FA0AFE6EBF94" box="[345,433,1461,1488]" captionStart="FIGURE 5" captionStartId="6.[151,250,1102,1127]" captionTargetBox="[202,1385,181,1076]" captionTargetId="figure@6.[202,1386,181,1077]" captionTargetPageId="6" captionText="FIGURE 5. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 3, medial view. (B) Dactylus of pereopod 3, medial view. (C) Pereopod 4, medial view. (D) Pereopod 5, medial view. (E) Dactylus of pereopod 5, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653578" httpUri="https://zenodo.org/record/3653578/files/figure.png" pageId="6" pageNumber="327">Fig. 5D</figureCitation>
|
||
) with bilobed coxal plate bearing setae on anterior and posterior lobes; anterior and posterior margins of basis with setae; merus, carpus, and propodus in length ratio of 1.0: 0.8: 0.8; anterior margin of dactylus with 2 setae (
|
||
<figureCitation id="13429AEAFFD56C57CAABFA42FE38BC5C" box="[401,487,1533,1560]" captionStart="FIGURE 5" captionStartId="6.[151,250,1102,1127]" captionTargetBox="[202,1385,181,1076]" captionTargetId="figure@6.[202,1386,181,1077]" captionTargetPageId="6" captionText="FIGURE 5. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 3, medial view. (B) Dactylus of pereopod 3, medial view. (C) Pereopod 4, medial view. (D) Pereopod 5, medial view. (E) Dactylus of pereopod 5, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653578" httpUri="https://zenodo.org/record/3653578/files/figure.png" pageId="6" pageNumber="327">Fig. 5E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD56C57CBFDF99EFDCBBCC0" blockId="6.[151,1437,1245,2028]" pageId="6" pageNumber="327">
|
||
<emphasis id="B90D5A7DFFD56C57CBFDF99EFE98BC7F" box="[199,327,1569,1595]" italics="true" pageId="6" pageNumber="327">Pereopod 6</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD56C57CA6FF99EFE73BC78" box="[341,428,1569,1596]" captionStart="FIGURE 6" captionStartId="7.[151,250,1937,1962]" captionTargetBox="[151,1435,181,1911]" captionTargetId="figure@7.[151,1436,181,1911]" captionTargetPageId="7" captionText="FIGURE 6. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 6, medial view. (B) Dactylus of pereopod 6, medial view. (C) Pereopod 7, medial view. (D) Dactylus of pereopod 7, medial view. (E) Sternal gills on pereonites 2–4, lateral view. (F) Brood plate of pereopod 3, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653580" httpUri="https://zenodo.org/record/3653580/files/figure.png" pageId="6" pageNumber="327">Fig. 6A</figureCitation>
|
||
) with weakly bilobed coxal plate bearing setae on anterior and posterior lobes; anterior and posterior margins of basis with setae; merus, carpus, and propodus in length ratio of 1.0: 0.9: 0.9; anterior margin of dactylus with 2 setae (
|
||
<figureCitation id="13429AEAFFD56C57CA95F9D6FDD7BCC0" box="[431,520,1641,1668]" captionStart="FIGURE 6" captionStartId="7.[151,250,1937,1962]" captionTargetBox="[151,1435,181,1911]" captionTargetId="figure@7.[151,1436,181,1911]" captionTargetPageId="7" captionText="FIGURE 6. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 6, medial view. (B) Dactylus of pereopod 6, medial view. (C) Pereopod 7, medial view. (D) Dactylus of pereopod 7, medial view. (E) Sternal gills on pereonites 2–4, lateral view. (F) Brood plate of pereopod 3, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653580" httpUri="https://zenodo.org/record/3653580/files/figure.png" pageId="6" pageNumber="327">Fig. 6B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD56C57CBFDF932FBEFBCB4" blockId="6.[151,1437,1245,2028]" pageId="6" pageNumber="327">
|
||
<emphasis id="B90D5A7DFFD56C57CBFDF932FE97BCEC" box="[199,328,1677,1704]" italics="true" pageId="6" pageNumber="327">Pereopod 7</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD56C57CA62F932FE70BCEC" box="[344,431,1677,1704]" captionStart="FIGURE 6" captionStartId="7.[151,250,1937,1962]" captionTargetBox="[151,1435,181,1911]" captionTargetId="figure@7.[151,1436,181,1911]" captionTargetPageId="7" captionText="FIGURE 6. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 6, medial view. (B) Dactylus of pereopod 6, medial view. (C) Pereopod 7, medial view. (D) Dactylus of pereopod 7, medial view. (E) Sternal gills on pereonites 2–4, lateral view. (F) Brood plate of pereopod 3, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653580" httpUri="https://zenodo.org/record/3653580/files/figure.png" pageId="6" pageNumber="327">Fig. 6C</figureCitation>
|
||
) with subtriangular coxal plate, ventral margin weakly concave, with seta on anterodistal and 2 setae on posterodistal corners; anterior and posterior margins of basis with setae; merus, carpus, and propodus in length ratio of 1.0: 1.0: 1.1; anterior margin of dactylus with 3 setae (
|
||
<figureCitation id="13429AEAFFD56C57C8F3F96AFBFCBCB4" box="[969,1059,1749,1776]" captionStart="FIGURE 6" captionStartId="7.[151,250,1937,1962]" captionTargetBox="[151,1435,181,1911]" captionTargetId="figure@7.[151,1436,181,1911]" captionTargetPageId="7" captionText="FIGURE 6. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 6, medial view. (B) Dactylus of pereopod 6, medial view. (C) Pereopod 7, medial view. (D) Dactylus of pereopod 7, medial view. (E) Sternal gills on pereonites 2–4, lateral view. (F) Brood plate of pereopod 3, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653580" httpUri="https://zenodo.org/record/3653580/files/figure.png" pageId="6" pageNumber="327">Fig. 6D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD56C57CBFDF946FDB2BD18" blockId="6.[151,1437,1245,2028]" pageId="6" pageNumber="327">
|
||
<emphasis id="B90D5A7DFFD56C57CBFDF946FE9BBD57" box="[199,324,1785,1811]" italics="true" pageId="6" pageNumber="327">Sternal gill</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD56C57CA6EF946FE76BD50" box="[340,425,1785,1812]" captionStart="FIGURE 6" captionStartId="7.[151,250,1937,1962]" captionTargetBox="[151,1435,181,1911]" captionTargetId="figure@7.[151,1436,181,1911]" captionTargetPageId="7" captionText="FIGURE 6. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 6, medial view. (B) Dactylus of pereopod 6, medial view. (C) Pereopod 7, medial view. (D) Dactylus of pereopod 7, medial view. (E) Sternal gills on pereonites 2–4, lateral view. (F) Brood plate of pereopod 3, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653580" httpUri="https://zenodo.org/record/3653580/files/figure.png" pageId="6" pageNumber="327">Fig. 6E</figureCitation>
|
||
) simple, 1 sternal gill on each ventral surface of pereonites 2–4.
|
||
<emphasis id="B90D5A7DFFD56C57CFBAF946FB25BD57" box="[1152,1274,1785,1811]" italics="true" pageId="6" pageNumber="327">Coxal gills</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD56C57CE30F946FAB8BD50" box="[1290,1383,1785,1812]" captionStart="FIGURE 4" captionStartId="5.[151,250,1875,1900]" captionTargetBox="[203,1384,181,1850]" captionTargetId="figure@5.[203,1384,181,1850]" captionTargetPageId="5" captionText="FIGURE 4. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Maxilla 2, dorsal view. (B) Maxilliped, dorsal view. (C) Apical setae on inner plate of maxilliped, dorsal view. (D) Gnathopod 1, medial view. (E) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (F) Gnathopod 2, medial view. (G) Palmar margin of propodus and dactylus of gnathopod 2, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653576" httpUri="https://zenodo.org/record/3653576/files/figure.png" pageId="6" pageNumber="327">Figs. 4F</figureCitation>
|
||
,
|
||
<figureCitation id="13429AEAFFD56C57CE49F946FF11BD7C" captionStart="FIGURE 5" captionStartId="6.[151,250,1102,1127]" captionTargetBox="[202,1385,181,1076]" captionTargetId="figure@6.[202,1386,181,1077]" captionTargetPageId="6" captionText="FIGURE 5. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 3, medial view. (B) Dactylus of pereopod 3, medial view. (C) Pereopod 4, medial view. (D) Pereopod 5, medial view. (E) Dactylus of pereopod 5, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653578" httpUri="https://zenodo.org/record/3653578/files/figure.png" pageId="6" pageNumber="327">5A, C, D</figureCitation>
|
||
,
|
||
<figureCitation id="13429AEAFFD56C57CBE3F8A2FF22BD7C" box="[217,253,1821,1848]" captionStart="FIGURE 6" captionStartId="7.[151,250,1937,1962]" captionTargetBox="[151,1435,181,1911]" captionTargetId="figure@7.[151,1436,181,1911]" captionTargetPageId="7" captionText="FIGURE 6. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 6, medial view. (B) Dactylus of pereopod 6, medial view. (C) Pereopod 7, medial view. (D) Dactylus of pereopod 7, medial view. (E) Sternal gills on pereonites 2–4, lateral view. (F) Brood plate of pereopod 3, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653580" httpUri="https://zenodo.org/record/3653580/files/figure.png" pageId="6" pageNumber="327">6A</figureCitation>
|
||
) slender, on gnathopod 2 and pereopods 3–6.
|
||
<emphasis id="B90D5A7DFFD56C57C9C1F8A2FC55BD73" box="[763,906,1821,1847]" italics="true" pageId="6" pageNumber="327">Brood plates</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD56C57C8A2F8A2FC2ABD7C" box="[920,1013,1821,1848]" captionStart="FIGURE 4" captionStartId="5.[151,250,1875,1900]" captionTargetBox="[203,1384,181,1850]" captionTargetId="figure@5.[203,1384,181,1850]" captionTargetPageId="5" captionText="FIGURE 4. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Maxilla 2, dorsal view. (B) Maxilliped, dorsal view. (C) Apical setae on inner plate of maxilliped, dorsal view. (D) Gnathopod 1, medial view. (E) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (F) Gnathopod 2, medial view. (G) Palmar margin of propodus and dactylus of gnathopod 2, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653576" httpUri="https://zenodo.org/record/3653576/files/figure.png" pageId="6" pageNumber="327">Figs. 4F</figureCitation>
|
||
,
|
||
<figureCitation id="13429AEAFFD56C57CF3AF8A2FBB9BD7C" box="[1024,1126,1821,1848]" captionStart="FIGURE 5" captionStartId="6.[151,250,1102,1127]" captionTargetBox="[202,1385,181,1076]" captionTargetId="figure@6.[202,1386,181,1077]" captionTargetPageId="6" captionText="FIGURE 5. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 3, medial view. (B) Dactylus of pereopod 3, medial view. (C) Pereopod 4, medial view. (D) Pereopod 5, medial view. (E) Dactylus of pereopod 5, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653578" httpUri="https://zenodo.org/record/3653578/files/figure.png" pageId="6" pageNumber="327">5A, C, D</figureCitation>
|
||
,
|
||
<figureCitation id="13429AEAFFD56C57CF4BF8A2FB4FBD7C" box="[1137,1168,1821,1848]" captionStart="FIGURE 6" captionStartId="7.[151,250,1937,1962]" captionTargetBox="[151,1435,181,1911]" captionTargetId="figure@7.[151,1436,181,1911]" captionTargetPageId="7" captionText="FIGURE 6. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pereopod 6, medial view. (B) Dactylus of pereopod 6, medial view. (C) Pereopod 7, medial view. (D) Dactylus of pereopod 7, medial view. (E) Sternal gills on pereonites 2–4, lateral view. (F) Brood plate of pereopod 3, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653580" httpUri="https://zenodo.org/record/3653580/files/figure.png" pageId="6" pageNumber="327">6F</figureCitation>
|
||
) slender with numerous setae, on gnathopod 2 and pereopods 3–5.
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD56C57CBFDF8DAFD8ABDAF" blockId="6.[151,1437,1245,2028]" pageId="6" pageNumber="327">
|
||
<emphasis id="B90D5A7DFFD56C57CBFDF8DAFEE8BD3B" box="[199,311,1893,1919]" italics="true" pageId="6" pageNumber="327">Pleopods.</emphasis>
|
||
Peduncles of pleopods 1–3 (
|
||
<figureCitation id="13429AEAFFD56C57C94DF8DAFCD3BDC4" box="[631,780,1893,1920]" captionStart="FIGURE 7" captionStartId="8.[151,250,1910,1935]" captionTargetBox="[207,1376,186,1885]" captionTargetId="figure@8.[207,1381,181,1885]" captionTargetPageId="8" captionText="FIGURE 7. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pleopod 1, anterior view. (B) Retinacula on peduncle of pleopod 1, anterior view. (C) Pleopod 2, anterior view. (D) Retinacula on peduncle of pleopod 2, anterior view. (E) Pleopod 3, anterior view. (F) Retinacula on peduncle of pleopod 3, anterior view. (G) Uropod 1, dorsal view. (H) Uropod 2, ventral view. (I) Uropod 3, dorsal view. (J) Terminal article of uropod 3, dorsal view. (K) Telson, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653582" httpUri="https://zenodo.org/record/3653582/files/figure.png" pageId="6" pageNumber="327">Fig. 7A, C, E</figureCitation>
|
||
) lacking marginal setae, outerdistal corners with 2, 3 and 3 setae, respectively. Pleopods 1–3 with paired retinacula (
|
||
<figureCitation id="13429AEAFFD56C57C82CF836FC70BDE0" box="[790,943,1929,1956]" captionStart="FIGURE 7" captionStartId="8.[151,250,1910,1935]" captionTargetBox="[207,1376,186,1885]" captionTargetId="figure@8.[207,1381,181,1885]" captionTargetPageId="8" captionText="FIGURE 7. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pleopod 1, anterior view. (B) Retinacula on peduncle of pleopod 1, anterior view. (C) Pleopod 2, anterior view. (D) Retinacula on peduncle of pleopod 2, anterior view. (E) Pleopod 3, anterior view. (F) Retinacula on peduncle of pleopod 3, anterior view. (G) Uropod 1, dorsal view. (H) Uropod 2, ventral view. (I) Uropod 3, dorsal view. (J) Terminal article of uropod 3, dorsal view. (K) Telson, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653582" httpUri="https://zenodo.org/record/3653582/files/figure.png" pageId="6" pageNumber="327">Fig. 7B, D, F</figureCitation>
|
||
), bifid seta (clothes-pin seta) on inner basal margin of inner ramus; pleopods 1–3 inner ramus 12-, 11-, and 11-articulate, respectively; pleopods 1–3 outer ramus 12-, 12-, and 11-articulate, respectively.
|
||
</paragraph>
|
||
<caption id="DF06D6E7FFD46C56CBADF82EFC87BDB6" ID-DOI="http://doi.org/10.5281/zenodo.3653580" ID-Zenodo-Dep="3653580" httpUri="https://zenodo.org/record/3653580/files/figure.png" pageId="7" pageNumber="328" startId="7.[151,250,1937,1962]" targetBox="[151,1435,181,1911]" targetPageId="7">
|
||
<paragraph id="8BC6866FFFD46C56CBADF82EFC87BDB6" blockId="7.[151,1436,1937,2034]" pageId="7" pageNumber="328">
|
||
<emphasis id="B90D5A7DFFD46C56CBADF82EFECCBDEE" bold="true" box="[151,275,1937,1962]" pageId="7" pageNumber="328">FIGURE 6.</emphasis>
|
||
<taxonomicName id="4C79FDECFFD46C56CA20F82EFDC2BDED" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[282,541,1937,1961]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="7" pageNumber="328" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFD46C56CA20F82EFDC2BDED" box="[282,541,1937,1961]" italics="true" pageId="7" pageNumber="328">Pseudocrangonyx joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFD46C56C91EF82DFDAABDED" box="[548,629,1938,1961]" pageId="7" pageNumber="328" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype female, NNIBRIV21629. (A) Pereopod 6, medial view. (B) Dactylus of pereopod 6, medial view. (C) Pereopod 7, medial view. (D) Dactylus of pereopod 7, medial view. (E) Sternal gills on pereonites 2–4, lateral view. (F) Brood plate of pereopod 3, medial view.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF06D6E7FFDB6C59CBADF8C9FB33BDBF" ID-DOI="http://doi.org/10.5281/zenodo.3653582" ID-Zenodo-Dep="3653582" httpUri="https://zenodo.org/record/3653582/files/figure.png" pageId="8" pageNumber="329" startId="8.[151,250,1910,1935]" targetBox="[207,1376,186,1885]" targetPageId="8">
|
||
<paragraph id="8BC6866FFFDB6C59CBADF8C9FB33BDBF" blockId="8.[151,1437,1910,2043]" pageId="8" pageNumber="329">
|
||
<emphasis id="B90D5A7DFFDB6C59CBADF8C9FECDBDCB" bold="true" box="[151,274,1910,1935]" pageId="8" pageNumber="329">FIGURE 7.</emphasis>
|
||
<taxonomicName id="4C79FDECFFDB6C59CA22F8C8FDC5BDCB" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[280,538,1911,1935]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="329" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFDB6C59CA22F8C8FDC5BDCB" box="[280,538,1911,1935]" italics="true" pageId="8" pageNumber="329">Pseudocrangonyx joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFDB6C59C91AF8C8FDAFBDCA" box="[544,624,1911,1934]" pageId="8" pageNumber="329" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype female, NNIBRIV21629. (A) Pleopod 1, anterior view. (B) Retinacula on peduncle of pleopod 1, anterior view. (C) Pleopod 2, anterior view. (D) Retinacula on peduncle of pleopod 2, anterior view. (E) Pleopod 3, anterior view. (F) Retinacula on peduncle of pleopod 3, anterior view. (G) Uropod 1, dorsal view. (H) Uropod 2, ventral view. (I) Uropod 3, dorsal view. (J) Terminal article of uropod 3, dorsal view. (K) Telson, dorsal view.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF06D6E7FFDA6C58CBADF8EBFB51BDB9" ID-DOI="http://doi.org/10.5281/zenodo.3653584" ID-Zenodo-Dep="3653584" httpUri="https://zenodo.org/record/3653584/files/figure.png" pageId="9" pageNumber="330" startId="9.[151,250,1876,1901]" targetBox="[214,1374,186,1851]" targetPageId="9">
|
||
<paragraph id="8BC6866FFFDA6C58CBADF8EBFB51BDB9" blockId="9.[151,1437,1876,2045]" pageId="9" pageNumber="330">
|
||
<emphasis id="B90D5A7DFFDA6C58CBADF8EBFECABD29" bold="true" box="[151,277,1876,1901]" pageId="9" pageNumber="330">FIGURE 8.</emphasis>
|
||
<taxonomicName id="4C79FDECFFDA6C58CA24F8EAFDFEBD29" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[286,545,1877,1901]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="330" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFDA6C58CA24F8EAFDFEBD29" box="[286,545,1877,1901]" italics="true" pageId="9" pageNumber="330">Pseudocrangonyx joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFDA6C58C910F8EAFDA2BD28" box="[554,637,1877,1900]" pageId="9" pageNumber="330" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, paratype male, NNIBRIV21631. (A) Antenna 1, lateral view. (B) Accessory flagellum of antenna 1, lateral view. (C) Antenna 2, medial view. (D) Calceolus of antenna 2, medial view. (E) Gnathopod 1, medial view. (F) Serrate setae on posterodistal corner of carpus of gnathopod 1, lateral view. (G) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (H) Gnathopod 2, medial view. (I) Serrate setae on posterodistal corner of carpus of gnathopod 2, lateral view. (J) Palmar margin of propodus and dactylus of gnathopod 2, medial view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC6866FFFD96C5BCBFDFF26FB0ABBCF" blockId="10.[151,1437,153,863]" pageId="10" pageNumber="331">
|
||
<emphasis id="B90D5A7DFFD96C5BCBFDFF26FE40BAF7" box="[199,415,153,179]" italics="true" pageId="10" pageNumber="331">Uropods. Uropod 1</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD96C5BCA94FF26FDDABAF7" box="[430,517,153,179]" captionStart="FIGURE 7" captionStartId="8.[151,250,1910,1935]" captionTargetBox="[207,1376,186,1885]" captionTargetId="figure@8.[207,1381,181,1885]" captionTargetPageId="8" captionText="FIGURE 7. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pleopod 1, anterior view. (B) Retinacula on peduncle of pleopod 1, anterior view. (C) Pleopod 2, anterior view. (D) Retinacula on peduncle of pleopod 2, anterior view. (E) Pleopod 3, anterior view. (F) Retinacula on peduncle of pleopod 3, anterior view. (G) Uropod 1, dorsal view. (H) Uropod 2, ventral view. (I) Uropod 3, dorsal view. (J) Terminal article of uropod 3, dorsal view. (K) Telson, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653582" httpUri="https://zenodo.org/record/3653582/files/figure.png" pageId="10" pageNumber="331">Fig. 7G</figureCitation>
|
||
) with basofacial seta on peduncle; inner ramus 0.7 times as long as peduncle, inner and outer margins with 4 and 3 robust setae, respectively, basal part with 3 slender setae; outer ramus 0.7 times as long as inner, with 2 inner and 2 outer marginal robust setae, respectively, basal part with seta.
|
||
<emphasis id="B90D5A7DFFD96C5BCFFBFF5EFAF2BABF" box="[1217,1325,225,251]" italics="true" pageId="10" pageNumber="331">Uropod 2</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD96C5BCE06FF5EFA4BBABF" box="[1340,1428,225,251]" captionStart="FIGURE 7" captionStartId="8.[151,250,1910,1935]" captionTargetBox="[207,1376,186,1885]" captionTargetId="figure@8.[207,1381,181,1885]" captionTargetPageId="8" captionText="FIGURE 7. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pleopod 1, anterior view. (B) Retinacula on peduncle of pleopod 1, anterior view. (C) Pleopod 2, anterior view. (D) Retinacula on peduncle of pleopod 2, anterior view. (E) Pleopod 3, anterior view. (F) Retinacula on peduncle of pleopod 3, anterior view. (G) Uropod 1, dorsal view. (H) Uropod 2, ventral view. (I) Uropod 3, dorsal view. (J) Terminal article of uropod 3, dorsal view. (K) Telson, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653582" httpUri="https://zenodo.org/record/3653582/files/figure.png" pageId="10" pageNumber="331">Fig. 7H</figureCitation>
|
||
) with inner ramus 1.2 times as long as peduncle, inner and outer margins with 3 and 2 robust setae, respectively; outer ramus 0.7 times as long as inner ramus, inner and outer margins with 1 and 2 robust setae, respectively.
|
||
<emphasis id="B90D5A7DFFD96C5BCE0AFE96FA43BB07" box="[1328,1436,297,323]" italics="true" pageId="10" pageNumber="331">Uropod 3</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD96C5BCB9AFEF2FEDABB23" box="[160,261,333,359]" captionStart="FIGURE 7" captionStartId="8.[151,250,1910,1935]" captionTargetBox="[207,1376,186,1885]" captionTargetId="figure@8.[207,1381,181,1885]" captionTargetPageId="8" captionText="FIGURE 7. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pleopod 1, anterior view. (B) Retinacula on peduncle of pleopod 1, anterior view. (C) Pleopod 2, anterior view. (D) Retinacula on peduncle of pleopod 2, anterior view. (E) Pleopod 3, anterior view. (F) Retinacula on peduncle of pleopod 3, anterior view. (G) Uropod 1, dorsal view. (H) Uropod 2, ventral view. (I) Uropod 3, dorsal view. (J) Terminal article of uropod 3, dorsal view. (K) Telson, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653582" httpUri="https://zenodo.org/record/3653582/files/figure.png" pageId="10" pageNumber="331">Fig. 7I, J</figureCitation>
|
||
) with peduncle 0.35 times as long as outer ramus; inner ramus absent; outer ramus 2-articulate, proximal article with robust setae, terminal article 0.1 times as long as proximal article, with 7 distal setae.
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD96C5BCBFDFE2AFDB2BB97" blockId="10.[151,1437,153,863]" pageId="10" pageNumber="331">
|
||
<emphasis id="B90D5A7DFFD96C5BCBFDFE2AFED0BBEB" box="[199,271,405,431]" italics="true" pageId="10" pageNumber="331">Telson</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD96C5BCA1AFE2AFEA6BBEB" box="[288,377,405,431]" captionStart="FIGURE 7" captionStartId="8.[151,250,1910,1935]" captionTargetBox="[207,1376,186,1885]" captionTargetId="figure@8.[207,1381,181,1885]" captionTargetPageId="8" captionText="FIGURE 7. Pseudocrangonyx joolaei sp. nov., holotype female, NNIBRIV21629. (A) Pleopod 1, anterior view. (B) Retinacula on peduncle of pleopod 1, anterior view. (C) Pleopod 2, anterior view. (D) Retinacula on peduncle of pleopod 2, anterior view. (E) Pleopod 3, anterior view. (F) Retinacula on peduncle of pleopod 3, anterior view. (G) Uropod 1, dorsal view. (H) Uropod 2, ventral view. (I) Uropod 3, dorsal view. (J) Terminal article of uropod 3, dorsal view. (K) Telson, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653582" httpUri="https://zenodo.org/record/3653582/files/figure.png" pageId="10" pageNumber="331">Fig. 7K</figureCitation>
|
||
) length 1.24 times as long as width, cleft for 45.2% of length, each telson lobe with 2 lateral penicillate setae and 4 apical robust setae.
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD96C5BCBFDFE62FAE1B87B" blockId="10.[151,1437,153,863]" pageId="10" pageNumber="331">
|
||
Male
|
||
<typeStatus id="54C238CDFFD96C5BCA3DFE62FEB8BBB3" box="[263,359,477,503]" pageId="10" pageNumber="331" type="paratype">paratype</typeStatus>
|
||
(NNIBRIV21631):
|
||
<emphasis id="B90D5A7DFFD96C5BC970FE62FD63BBB3" box="[586,700,477,503]" italics="true" pageId="10" pageNumber="331">Antenna 1</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD96C5BC9F1FE62FC9EBBB3" box="[715,833,477,503]" captionStart="FIGURE 8" captionStartId="9.[151,250,1876,1901]" captionTargetBox="[214,1374,186,1851]" captionTargetId="figure@9.[213,1375,181,1851]" captionTargetPageId="9" captionText="FIGURE 8. Pseudocrangonyx joolaei sp. nov., paratype male, NNIBRIV21631. (A) Antenna 1, lateral view. (B) Accessory flagellum of antenna 1, lateral view. (C) Antenna 2, medial view. (D) Calceolus of antenna 2, medial view. (E) Gnathopod 1, medial view. (F) Serrate setae on posterodistal corner of carpus of gnathopod 1, lateral view. (G) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (H) Gnathopod 2, medial view. (I) Serrate setae on posterodistal corner of carpus of gnathopod 2, lateral view. (J) Palmar margin of propodus and dactylus of gnathopod 2, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653584" httpUri="https://zenodo.org/record/3653584/files/figure.png" pageId="10" pageNumber="331">Fig. 8A, B</figureCitation>
|
||
) 0.48 times as long as body length, primary flagellum 15-articulate, 1 aesthetasc on some articles.
|
||
<emphasis id="B90D5A7DFFD96C5BC9BEFDBEFD29B85F" box="[644,758,513,539]" italics="true" pageId="10" pageNumber="331">Antenna 2</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD96C5BC83CFDBEFCA1B85F" box="[774,894,513,539]" captionStart="FIGURE 8" captionStartId="9.[151,250,1876,1901]" captionTargetBox="[214,1374,186,1851]" captionTargetId="figure@9.[213,1375,181,1851]" captionTargetPageId="9" captionText="FIGURE 8. Pseudocrangonyx joolaei sp. nov., paratype male, NNIBRIV21631. (A) Antenna 1, lateral view. (B) Accessory flagellum of antenna 1, lateral view. (C) Antenna 2, medial view. (D) Calceolus of antenna 2, medial view. (E) Gnathopod 1, medial view. (F) Serrate setae on posterodistal corner of carpus of gnathopod 1, lateral view. (G) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (H) Gnathopod 2, medial view. (I) Serrate setae on posterodistal corner of carpus of gnathopod 2, lateral view. (J) Palmar margin of propodus and dactylus of gnathopod 2, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653584" httpUri="https://zenodo.org/record/3653584/files/figure.png" pageId="10" pageNumber="331">Fig. 8C, D</figureCitation>
|
||
) 0.65 times as long as antenna 1; flagellum 0.54 times as long as peduncular articles 4 and 5 combined, consisting of 7 articles, articles 1–3 with calceolus.
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD96C5BCBFDFDF6FAA4B8EF" blockId="10.[151,1437,153,863]" pageId="10" pageNumber="331">
|
||
<emphasis id="B90D5A7DFFD96C5BCBFDFDF6FE84B827" box="[199,347,585,611]" italics="true" pageId="10" pageNumber="331">Gnathopod 1</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD96C5BCA51FDF6FE01B827" box="[363,478,585,611]" captionStart="FIGURE 8" captionStartId="9.[151,250,1876,1901]" captionTargetBox="[214,1374,186,1851]" captionTargetId="figure@9.[213,1375,181,1851]" captionTargetPageId="9" captionText="FIGURE 8. Pseudocrangonyx joolaei sp. nov., paratype male, NNIBRIV21631. (A) Antenna 1, lateral view. (B) Accessory flagellum of antenna 1, lateral view. (C) Antenna 2, medial view. (D) Calceolus of antenna 2, medial view. (E) Gnathopod 1, medial view. (F) Serrate setae on posterodistal corner of carpus of gnathopod 1, lateral view. (G) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (H) Gnathopod 2, medial view. (I) Serrate setae on posterodistal corner of carpus of gnathopod 2, lateral view. (J) Palmar margin of propodus and dactylus of gnathopod 2, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653584" httpUri="https://zenodo.org/record/3653584/files/figure.png" pageId="10" pageNumber="331">Fig. 8E, F</figureCitation>
|
||
) carpus with 3 serrate setae on posterodistal corner; palmar margin of propodus with 14 robust setae in 2 rows, some distally notched (
|
||
<figureCitation id="13429AEAFFD96C5BC9FBFDD2FCC3B8C3" box="[705,796,621,647]" captionStart="FIGURE 8" captionStartId="9.[151,250,1876,1901]" captionTargetBox="[214,1374,186,1851]" captionTargetId="figure@9.[213,1375,181,1851]" captionTargetPageId="9" captionText="FIGURE 8. Pseudocrangonyx joolaei sp. nov., paratype male, NNIBRIV21631. (A) Antenna 1, lateral view. (B) Accessory flagellum of antenna 1, lateral view. (C) Antenna 2, medial view. (D) Calceolus of antenna 2, medial view. (E) Gnathopod 1, medial view. (F) Serrate setae on posterodistal corner of carpus of gnathopod 1, lateral view. (G) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (H) Gnathopod 2, medial view. (I) Serrate setae on posterodistal corner of carpus of gnathopod 2, lateral view. (J) Palmar margin of propodus and dactylus of gnathopod 2, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653584" httpUri="https://zenodo.org/record/3653584/files/figure.png" pageId="10" pageNumber="331">Fig. 8G</figureCitation>
|
||
).
|
||
<emphasis id="B90D5A7DFFD96C5BC80AFDD2FC1CB8C3" box="[816,963,621,647]" italics="true" pageId="10" pageNumber="331">Gnathopod 2</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD96C5BC8E8FDD2FB9EB8C3" box="[978,1089,621,647]" captionStart="FIGURE 8" captionStartId="9.[151,250,1876,1901]" captionTargetBox="[214,1374,186,1851]" captionTargetId="figure@9.[213,1375,181,1851]" captionTargetPageId="9" captionText="FIGURE 8. Pseudocrangonyx joolaei sp. nov., paratype male, NNIBRIV21631. (A) Antenna 1, lateral view. (B) Accessory flagellum of antenna 1, lateral view. (C) Antenna 2, medial view. (D) Calceolus of antenna 2, medial view. (E) Gnathopod 1, medial view. (F) Serrate setae on posterodistal corner of carpus of gnathopod 1, lateral view. (G) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (H) Gnathopod 2, medial view. (I) Serrate setae on posterodistal corner of carpus of gnathopod 2, lateral view. (J) Palmar margin of propodus and dactylus of gnathopod 2, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653584" httpUri="https://zenodo.org/record/3653584/files/figure.png" pageId="10" pageNumber="331">Fig. 8H, I</figureCitation>
|
||
) carpus with 3 serrate setae on posterodistal corner; palmar margin of propodus with 13 robust setae in 2 rows, some distally notched (
|
||
<figureCitation id="13429AEAFFD96C5BCE27FD2EFAB2B8EF" box="[1309,1389,657,683]" captionStart="FIGURE 8" captionStartId="9.[151,250,1876,1901]" captionTargetBox="[214,1374,186,1851]" captionTargetId="figure@9.[213,1375,181,1851]" captionTargetPageId="9" captionText="FIGURE 8. Pseudocrangonyx joolaei sp. nov., paratype male, NNIBRIV21631. (A) Antenna 1, lateral view. (B) Accessory flagellum of antenna 1, lateral view. (C) Antenna 2, medial view. (D) Calceolus of antenna 2, medial view. (E) Gnathopod 1, medial view. (F) Serrate setae on posterodistal corner of carpus of gnathopod 1, lateral view. (G) Palmar margin of propodus and dactylus of gnathopod 1, medial view. (H) Gnathopod 2, medial view. (I) Serrate setae on posterodistal corner of carpus of gnathopod 2, lateral view. (J) Palmar margin of propodus and dactylus of gnathopod 2, medial view." figureDoi="http://doi.org/10.5281/zenodo.3653584" httpUri="https://zenodo.org/record/3653584/files/figure.png" pageId="10" pageNumber="331">Fig. 8J</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD96C5BCBFDFD0AFDD5B91B" blockId="10.[151,1437,153,863]" pageId="10" pageNumber="331">
|
||
<emphasis id="B90D5A7DFFD96C5BCBFDFD0AFE7CB88B" box="[199,419,693,719]" italics="true" pageId="10" pageNumber="331">Uropods. Uropod 1</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD96C5BCA89FD0AFDD3B88B" box="[435,524,693,719]" captionStart="FIGURE 9" captionStartId="10.[151,250,1471,1496]" captionTargetBox="[189,1398,885,1444]" captionTargetId="figure@10.[189,1398,885,1446]" captionTargetPageId="10" captionText="FIGURE 9. Pseudocrangonyx joolaei sp. nov., paratype male, NNIBRIV21631. (A) Uropod 1, dorsal view. (B) Uropod 2, ventral view. (C) Uropod 3, dorsal view. (D) Telson, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653586" httpUri="https://zenodo.org/record/3653586/files/figure.png" pageId="10" pageNumber="331">Fig. 9A</figureCitation>
|
||
) with inner ramus 0.7 times as long as peduncle; inner and outer margins with 3 and 1 robust setae, respectively, basal part with 3 slender setae; outer ramus with 2 marginal robust setae.
|
||
<emphasis id="B90D5A7DFFD96C5BCE08FD66FA43B8B7" box="[1330,1436,729,755]" italics="true" pageId="10" pageNumber="331">Uropod 2</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD96C5BCB9AFD42FF29B953" box="[160,246,765,791]" captionStart="FIGURE 9" captionStartId="10.[151,250,1471,1496]" captionTargetBox="[189,1398,885,1444]" captionTargetId="figure@10.[189,1398,885,1446]" captionTargetPageId="10" captionText="FIGURE 9. Pseudocrangonyx joolaei sp. nov., paratype male, NNIBRIV21631. (A) Uropod 1, dorsal view. (B) Uropod 2, ventral view. (C) Uropod 3, dorsal view. (D) Telson, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653586" httpUri="https://zenodo.org/record/3653586/files/figure.png" pageId="10" pageNumber="331">Fig. 9B</figureCitation>
|
||
) with peduncle 0.8 times as long as inner ramus; inner ramus 1.2 times as long as outer ramus, distal part with 4 serrate, 3 simple robust setae and penicillate seta.
|
||
<emphasis id="B90D5A7DFFD96C5BC827FC9EFC57B97F" box="[797,904,801,827]" italics="true" pageId="10" pageNumber="331">Uropod 3</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD96C5BC8A2FC9EFC2FB97F" box="[920,1008,801,827]" captionStart="FIGURE 9" captionStartId="10.[151,250,1471,1496]" captionTargetBox="[189,1398,885,1444]" captionTargetId="figure@10.[189,1398,885,1446]" captionTargetPageId="10" captionText="FIGURE 9. Pseudocrangonyx joolaei sp. nov., paratype male, NNIBRIV21631. (A) Uropod 1, dorsal view. (B) Uropod 2, ventral view. (C) Uropod 3, dorsal view. (D) Telson, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653586" httpUri="https://zenodo.org/record/3653586/files/figure.png" pageId="10" pageNumber="331">Fig. 9C</figureCitation>
|
||
) with outer ramus terminal article 0.1 times as long as proximal article.
|
||
</paragraph>
|
||
<caption id="DF06D6E7FFD96C5BCBADFA00FCF5BFB8" ID-DOI="http://doi.org/10.5281/zenodo.3653586" ID-Zenodo-Dep="3653586" httpUri="https://zenodo.org/record/3653586/files/figure.png" pageId="10" pageNumber="331" startId="10.[151,250,1471,1496]" targetBox="[189,1398,885,1444]" targetPageId="10">
|
||
<paragraph id="8BC6866FFFD96C5BCBADFA00FCF5BFB8" blockId="10.[151,1437,1471,1532]" pageId="10" pageNumber="331">
|
||
<emphasis id="B90D5A7DFFD96C5BCBADFA00FECABF9C" bold="true" box="[151,277,1471,1496]" pageId="10" pageNumber="331">FIGURE 9.</emphasis>
|
||
<taxonomicName id="4C79FDECFFD96C5BCA24FA00FDFCBF93" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[286,547,1471,1495]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="331" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFD96C5BCA24FA00FDFCBF93" box="[286,547,1471,1495]" italics="true" pageId="10" pageNumber="331">Pseudocrangonyx joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFD96C5BC916FA7FFD5FBF93" box="[556,640,1472,1495]" pageId="10" pageNumber="331" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, paratype male, NNIBRIV21631. (A) Uropod 1, dorsal view. (B) Uropod 2, ventral view. (C) Uropod 3, dorsal view. (D) Telson, dorsal view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC6866FFFD96C5BCBFDF995FBC0BC07" blockId="10.[151,1437,1577,2036]" box="[199,1055,1577,1604]" pageId="10" pageNumber="331">
|
||
<emphasis id="B90D5A7DFFD96C5BCBFDF995FED0BC00" box="[199,271,1578,1604]" italics="true" pageId="10" pageNumber="331">Telson</emphasis>
|
||
(
|
||
<figureCitation id="13429AEAFFD96C5BCA25F996FEA8BC00" box="[287,375,1577,1604]" captionStart="FIGURE 9" captionStartId="10.[151,250,1471,1496]" captionTargetBox="[189,1398,885,1444]" captionTargetId="figure@10.[189,1398,885,1446]" captionTargetPageId="10" captionText="FIGURE 9. Pseudocrangonyx joolaei sp. nov., paratype male, NNIBRIV21631. (A) Uropod 1, dorsal view. (B) Uropod 2, ventral view. (C) Uropod 3, dorsal view. (D) Telson, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.3653586" httpUri="https://zenodo.org/record/3653586/files/figure.png" pageId="10" pageNumber="331">Fig. 9D</figureCitation>
|
||
) length 1.2 times as long as width, cleft for 38.3% of length.
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD96C5BCBFDF9F2FBA2BC97" blockId="10.[151,1437,1577,2036]" pageId="10" pageNumber="331">
|
||
<emphasis id="B90D5A7DFFD96C5BCBFDF9F2FEE0BC2C" bold="true" box="[199,319,1613,1640]" pageId="10" pageNumber="331">Variation.</emphasis>
|
||
<typeStatus id="54C238CDFFD96C5BCA7DF9F1FE76BC2C" box="[327,425,1614,1640]" pageId="10" pageNumber="331" type="paratype">Paratype</typeStatus>
|
||
female (NNIBRIV21630): Antenna 1, 2 primary flagellum 14-, 7-articulate, respectively. Maxilla 1 inner plate with 4 plumose setae. Maxilla 2 with oblique inner row of 5 setae on inner plate. Pleopods 1 with 2 bifid setae (clothes-pin seta) on inner basal margin of inner ramus; pleopods 1–3 inner ramus 9-, 9-, and 8- articulate, respectively; pleopods outer ramus 1–3 10-, 10-, and 8-articulate, respectively.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C363D5E4FFD96C5BCBFDF962FD2EBCB3" box="[199,753,1757,1784]" pageId="10" pageNumber="331" type="distribution">
|
||
<paragraph id="8BC6866FFFD96C5BCBFDF962FD2EBCB3" blockId="10.[151,1437,1577,2036]" box="[199,753,1757,1784]" pageId="10" pageNumber="331">
|
||
<emphasis id="B90D5A7DFFD96C5BCBFDF962FEBEBCBC" bold="true" box="[199,353,1757,1784]" pageId="10" pageNumber="331">Distribution.</emphasis>
|
||
Known only from the
|
||
<typeStatus id="54C238CDFFD96C5BC95AF961FD4FBCBC" box="[608,656,1758,1784]" pageId="10" pageNumber="331">type</typeStatus>
|
||
locality.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C363D5E4FFD96C5ACBFDF8BDFD42BD64" lastPageId="11" lastPageNumber="332" pageId="10" pageNumber="331" type="etymology">
|
||
<paragraph id="8BC6866FFFD96C5BCBFDF8BDFD31BD04" blockId="10.[151,1437,1577,2036]" pageId="10" pageNumber="331">
|
||
<emphasis id="B90D5A7DFFD96C5BCBFDF8BDFE91BD58" bold="true" box="[199,334,1794,1820]" pageId="10" pageNumber="331">Etymology.</emphasis>
|
||
The new specific name is dedicated to Dr. Joo-Lae Cho, who has significantly contributed to our knowledge of freshwater crustaceans in
|
||
<collectingCountry id="F36EC6FFFFD96C5BC963F89AFD35BD04" box="[601,746,1829,1856]" name="South Korea" pageId="10" pageNumber="331">South Korea</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD96C5BCBFDF8F6FC47BDB0" blockId="10.[151,1437,1577,2036]" pageId="10" pageNumber="331">
|
||
<emphasis id="B90D5A7DFFD96C5BCBFDF8F6FE59BD20" bold="true" box="[199,390,1865,1892]" pageId="10" pageNumber="331">DNA sequences.</emphasis>
|
||
In total, seven sequences were determined:
|
||
<typeStatus id="54C238CDFFD96C5BC856F8F6FC11BD27" box="[876,974,1865,1891]" pageId="10" pageNumber="331" type="holotype">holotype</typeStatus>
|
||
(NNIBRIV21629), four sequences—28S (
|
||
<accessionNumber id="942A1B8CFFD96C5BCBA5F8D2FEC3BDC3" box="[159,284,1901,1927]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC467007" pageId="10" pageNumber="331">LC467007</accessionNumber>
|
||
; 1301 bp), H3 (
|
||
<accessionNumber id="942A1B8CFFD96C5BCAF3F8D2FD99BDCC" box="[457,582,1901,1928]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC467005" pageId="10" pageNumber="331">LC467005</accessionNumber>
|
||
; 328 bp), COI (
|
||
<accessionNumber id="942A1B8CFFD96C5BC9C9F8D2FCB0BDC3" box="[755,879,1901,1927]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC467001" pageId="10" pageNumber="331">LC467001</accessionNumber>
|
||
; 658 bp), and 16S (
|
||
<accessionNumber id="942A1B8CFFD96C5BCF7DF8D2FB1ABDC3" box="[1095,1221,1901,1927]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC467003" pageId="10" pageNumber="331">LC467003</accessionNumber>
|
||
; 420 bp); and
|
||
<typeStatus id="54C238CDFFD96C5BCE59F8D1FF18BDE8" pageId="10" pageNumber="331" type="paratype">paratype</typeStatus>
|
||
(NNIBRIV21630), three sequences—H3 (
|
||
<accessionNumber id="942A1B8CFFD96C5BC999F82EFCFFBDEF" box="[675,800,1937,1963]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC467006" pageId="10" pageNumber="331">LC467006</accessionNumber>
|
||
; 328 bp), COI (
|
||
<accessionNumber id="942A1B8CFFD96C5BC8F0F82EFB98BDEF" box="[970,1095,1937,1963]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC467002" pageId="10" pageNumber="331">LC467002</accessionNumber>
|
||
; 658 bp), and 16S (
|
||
<accessionNumber id="942A1B8CFFD96C5BCE21F82EFA47BDEF" box="[1307,1432,1937,1963]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC467004" pageId="10" pageNumber="331">LC467004</accessionNumber>
|
||
; 420 bp). The
|
||
<typeStatus id="54C238CDFFD96C5BCA15F80AFE4EBD8B" box="[303,401,1973,1999]" pageId="10" pageNumber="331" type="holotype">holotype</typeStatus>
|
||
and
|
||
<typeStatus id="54C238CDFFD96C5BCAF3F809FDF6BD94" box="[457,553,1974,2000]" pageId="10" pageNumber="331" type="paratype">paratype</typeStatus>
|
||
shared identical 16S and H3 sequences. Their partial COI sequences were exceptional in occurring at a single variable site between them (1/658).
|
||
</paragraph>
|
||
<caption id="DF06D6E7FFD86C5ACBADFAB1FA97BF2B" ID-DOI="http://doi.org/10.5281/zenodo.3653588" ID-Zenodo-Dep="3653588" httpUri="https://zenodo.org/record/3653588/files/figure.png" pageId="11" pageNumber="332" startId="11.[151,250,1294,1319]" targetBox="[158,1430,173,1271]" targetPageId="11">
|
||
<paragraph id="8BC6866FFFD86C5ACBADFAB1FA97BF2B" blockId="11.[151,1437,1294,1391]" pageId="11" pageNumber="332">
|
||
<emphasis id="B90D5A7DFFD86C5ACBADFAB1FEC0BF63" bold="true" box="[151,287,1294,1319]" pageId="11" pageNumber="332">FIGURE 10.</emphasis>
|
||
Bayesian inference tree for 2,778 bp of nuclear 28S rRNA and histone H3, and mitochondrial COI and 16S rRNA markers. Numbers on nodes represent bootstrap values for maximum likelihood and Bayesian posterior probabilities. Taxonomically confused clades are highlighted in a gray box. The genus-group name
|
||
<taxonomicName id="4C79FDECFFD86C5AC8F0FAE8FB5FBF2B" authorityName="Akatsuka & Komai" authorityYear="1922" box="[970,1152,1367,1391]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="332" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90D5A7DFFD86C5AC8F0FAE8FB5FBF2B" box="[970,1152,1367,1391]" italics="true" pageId="11" pageNumber="332">Pseudocrangonyx</emphasis>
|
||
</taxonomicName>
|
||
is abbreviated to P.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC6866FFFD86C5ACBFDFA22FE4ABC2F" blockId="11.[151,1437,1437,2040]" pageId="11" pageNumber="332">
|
||
<emphasis id="B90D5A7DFFD86C5ACBFDFA22FD14BFFC" bold="true" box="[199,715,1437,1464]" pageId="11" pageNumber="332">Phylogenetic position and genetic distances.</emphasis>
|
||
The BI tree (mean ln
|
||
<emphasis id="B90D5A7DFFD86C5AC886FA21FC13BFF3" box="[956,972,1438,1463]" italics="true" pageId="11" pageNumber="332">L</emphasis>
|
||
= −15673.962;
|
||
<figureCitation id="13429AEAFFD86C5ACF41FA22FB14BFFC" box="[1147,1227,1437,1464]" captionStart="FIGURE 10" captionStartId="11.[151,250,1294,1319]" captionTargetBox="[158,1430,173,1271]" captionTargetId="figure@11.[151,1435,166,1277]" captionTargetPageId="11" captionText="FIGURE 10. Bayesian inference tree for 2,778 bp of nuclear 28S rRNA and histone H3, and mitochondrial COI and 16S rRNA markers. Numbers on nodes represent bootstrap values for maximum likelihood and Bayesian posterior probabilities. Taxonomically confused clades are highlighted in a gray box. The genus-group name Pseudocrangonyx is abbreviated to P." figureDoi="http://doi.org/10.5281/zenodo.3653588" httpUri="https://zenodo.org/record/3653588/files/figure.png" pageId="11" pageNumber="332">Fig. 10</figureCitation>
|
||
) for estimating the phylogenetic position of the new species had an almost identical topology to that of the ML tree (ln
|
||
<emphasis id="B90D5A7DFFD86C5ACFD8FA7DFB2DBF9F" box="[1250,1266,1474,1499]" italics="true" pageId="11" pageNumber="332">L</emphasis>
|
||
= −16227.759; not shown).
|
||
<taxonomicName id="4C79FDECFFD86C5ACA19FA5AFD9EBFBB" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[291,577,1509,1535]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="332" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFD86C5ACA19FA5AFD9EBFBB" box="[291,577,1509,1535]" italics="true" pageId="11" pageNumber="332">Pseudocrangonyx joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFD86C5AC972FA59FD40BC44" box="[584,671,1510,1536]" pageId="11" pageNumber="332" rank="species">sp. nov.</taxonomicNameLabel>
|
||
formed a well-supported clade (BS = 78%, PP = 0.99) with
|
||
<taxonomicName id="4C79FDECFFD86C5ACE7DFA59FDCDBC60" authority="Tomikawa & Nakano, 2018" authorityName="Tomikawa & Nakano" authorityYear="2018" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="332" phylum="Arthropoda" rank="species" species="akatsukai">
|
||
<emphasis id="B90D5A7DFFD86C5ACE7DFA59FF0DBC67" italics="true" pageId="11" pageNumber="332">P. akatsukai</emphasis>
|
||
<bibRefCitation id="EFE8FB9EFFD86C5ACBE3F9B6FDCDBC60" author="Tomikawa, K. & Nakano, T." box="[217,530,1545,1572]" pageId="11" pageNumber="332" pagination="460 - 474" refId="ref7014" refString="Tomikawa, K. & Nakano, T. (2018) Two new subterranean species of Pseudocrangonyx Akatsuka & Komai, 1922 (Amphipoda: Crangonyctoidea: Pseudocrangonyctidae), with an insight into groundwater faunal relationships in western Japan. Journal of Crustacean Biology, 38, 460 - 474. https: // doi. org / 10.1093 / jcbiol / ruy 031" type="journal article" year="2018">Tomikawa & Nakano, 2018</bibRefCitation>
|
||
</taxonomicName>
|
||
, which is indigenous to the western part of
|
||
<collectingCountry id="F36EC6FFFFD86C5AC8C2F9B5FBE4BC60" box="[1016,1083,1546,1572]" name="Japan" pageId="11" pageNumber="332">Japan</collectingCountry>
|
||
. However, the precise phylogenetic position of this clade within the genera
|
||
<taxonomicName id="4C79FDECFFD86C5AC9A9F992FC83BC03" authorityName="Akatsuka & Komai" authorityYear="1922" box="[659,860,1581,1607]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="332" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90D5A7DFFD86C5AC9A9F992FC83BC03" box="[659,860,1581,1607]" italics="true" pageId="11" pageNumber="332">Pseudocrangonyx</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C79FDECFFD86C5AC8A9F991FBEDBC03" authorityName="Schellenberg" authorityYear="1934" box="[915,1074,1582,1607]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Procrangonyx" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="332" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90D5A7DFFD86C5AC8A9F991FBEDBC03" box="[915,1074,1582,1607]" italics="true" pageId="11" pageNumber="332">Procrangonyx</emphasis>
|
||
</taxonomicName>
|
||
was not resolved by the present phylogenetic analyses.
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFD86C5ACBFDF9CAFD42BD64" blockId="11.[151,1437,1437,2040]" pageId="11" pageNumber="332">
|
||
The pairwise uncorrected
|
||
<emphasis id="B90D5A7DFFD86C5ACAD0F9C9FE27BCCB" box="[490,504,1654,1679]" italics="true" pageId="11" pageNumber="332">p</emphasis>
|
||
-distance between the 28S sequences of
|
||
<taxonomicName id="4C79FDECFFD86C5AC880F9C9FBFCBCCB" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[954,1059,1653,1679]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="332" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFD86C5AC880F9C9FBFCBCCB" box="[954,1059,1653,1679]" italics="true" pageId="11" pageNumber="332">P. joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFD86C5ACF10F9C9FB5EBCD4" box="[1066,1153,1654,1680]" pageId="11" pageNumber="332" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(
|
||
<accessionNumber id="942A1B8CFFD86C5ACFB4F9CAFAD5BCD4" box="[1166,1290,1653,1680]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC467007" pageId="11" pageNumber="332">LC467007</accessionNumber>
|
||
) and
|
||
<taxonomicName id="4C79FDECFFD86C5ACE7DF9C9FF0DBCF7" authorityName="Tomikawa & Nakano" authorityYear="2018" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="332" phylum="Arthropoda" rank="species" species="akatsukai">
|
||
<emphasis id="B90D5A7DFFD86C5ACE7DF9C9FF0DBCF7" italics="true" pageId="11" pageNumber="332">P. akatsukai</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<accessionNumber id="942A1B8CFFD86C5ACBDAF926FE83BCF0" box="[224,348,1689,1716]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC171506" pageId="11" pageNumber="332">LC171506</accessionNumber>
|
||
,
|
||
<accessionNumber id="942A1B8CFFD86C5ACA5CF926FE3EBCF0" box="[358,481,1689,1716]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC171510" pageId="11" pageNumber="332">LC171510</accessionNumber>
|
||
,
|
||
<accessionNumber id="942A1B8CFFD86C5ACAD1F926FDBABCF0" box="[491,613,1689,1716]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC171525" pageId="11" pageNumber="332">LC171525</accessionNumber>
|
||
,
|
||
<accessionNumber id="942A1B8CFFD86C5AC955F926FD36BCF0" box="[623,745,1689,1716]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC334151" pageId="11" pageNumber="332">LC334151</accessionNumber>
|
||
) was 1.0–1.2% (mean = 1.1%); this divergence was calculated based on the 1301 aligned positions after eliminating gap positions from the dataset. The uncorrected COI
|
||
<emphasis id="B90D5A7DFFD86C5ACE13F901FAE8BC93" box="[1321,1335,1726,1751]" italics="true" pageId="11" pageNumber="332">p</emphasis>
|
||
-distance between the present new species (
|
||
<accessionNumber id="942A1B8CFFD86C5AC91EF95EFD7FBCBF" box="[548,672,1761,1787]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC467001" pageId="11" pageNumber="332">LC467001</accessionNumber>
|
||
,
|
||
<accessionNumber id="942A1B8CFFD86C5AC995F95EFCF6BCB8" box="[687,809,1761,1788]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC467002" pageId="11" pageNumber="332">LC467002</accessionNumber>
|
||
) and
|
||
<taxonomicName id="4C79FDECFFD86C5AC857F95DFC28BCBF" authorityName="Tomikawa & Nakano" authorityYear="2018" box="[877,1015,1761,1787]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="332" phylum="Arthropoda" rank="species" species="akatsukai">
|
||
<emphasis id="B90D5A7DFFD86C5AC857F95DFC28BCBF" box="[877,1015,1761,1787]" italics="true" pageId="11" pageNumber="332">P. akatsukai</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<accessionNumber id="942A1B8CFFD86C5ACF30F95EFB59BCB8" box="[1034,1158,1761,1788]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC171507" pageId="11" pageNumber="332">LC171507</accessionNumber>
|
||
,
|
||
<accessionNumber id="942A1B8CFFD86C5ACFAFF95EFAD1BCB8" box="[1173,1294,1761,1788]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC171511" pageId="11" pageNumber="332">LC171511</accessionNumber>
|
||
,
|
||
<accessionNumber id="942A1B8CFFD86C5ACE27F95EFA47BCB8" box="[1309,1432,1761,1788]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC171526" pageId="11" pageNumber="332">LC171526</accessionNumber>
|
||
,
|
||
<accessionNumber id="942A1B8CFFD86C5ACBADF8BAFECEBD64" box="[151,273,1797,1824]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC334152" pageId="11" pageNumber="332">LC334152</accessionNumber>
|
||
) was 14.0–16.1% (mean = 15.3%).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C363D5E4FFD86C5DCBFDF895FAF9BEAF" lastPageId="12" lastPageNumber="333" pageId="11" pageNumber="332" type="discussion">
|
||
<paragraph id="8BC6866FFFD86C5DCBFDF895FEB0BB23" blockId="11.[151,1437,1437,2040]" lastBlockId="12.[151,1437,153,1259]" lastPageId="12" lastPageNumber="333" pageId="11" pageNumber="332">
|
||
<emphasis id="B90D5A7DFFD86C5ACBFDF895FEE4BD00" bold="true" box="[199,315,1834,1860]" pageId="11" pageNumber="332">Remarks.</emphasis>
|
||
Although
|
||
<bibRefCitation id="EFE8FB9EFFD86C5ACA8BF896FD9FBD00" author="Ueno, M." box="[433,576,1833,1860]" pageId="11" pageNumber="332" pagination="501 - 535" refId="ref7204" refString="Ueno, M. (1966) Results of the speleological survey in South Korea 1966 II. Gammarid Amphipoda found in subterranean waters of South Korea. Bulletin of the National Science Museum, 9, 501 - 535." type="journal article" year="1966">Uéno (1966)</bibRefCitation>
|
||
reported local variations of morphological characteristics among the Korean populations of
|
||
<taxonomicName id="4C79FDECFFD86C5ACA05F8F1FE61BD23" authorityName="Ueno" authorityYear="1934" box="[319,446,1870,1895]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="332" phylum="Arthropoda" rank="species" species="asiaticus">
|
||
<emphasis id="B90D5A7DFFD86C5ACA05F8F1FE61BD23" box="[319,446,1870,1895]" italics="true" pageId="11" pageNumber="332">P. asiaticus</emphasis>
|
||
</taxonomicName>
|
||
, he did not mention about a variation of sternal gills. In this study, we confirmed that the number of sternal gills of
|
||
<taxonomicName id="4C79FDECFFD86C5ACA86F8CDFDF9BDCF" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[444,550,1905,1931]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="332" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFD86C5ACA86F8CDFDF9BDCF" box="[444,550,1905,1931]" italics="true" pageId="11" pageNumber="332">P. joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFD86C5AC914F8CDFD5ABDC8" box="[558,645,1906,1932]" pageId="11" pageNumber="332" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is different from the original description of
|
||
<taxonomicName id="4C79FDECFFD86C5ACF4DF8CDFB28BDCF" authorityName="Ueno" authorityYear="1934" box="[1143,1271,1906,1931]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="332" phylum="Arthropoda" rank="species" species="asiaticus">
|
||
<emphasis id="B90D5A7DFFD86C5ACF4DF8CDFB28BDCF" box="[1143,1271,1906,1931]" italics="true" pageId="11" pageNumber="332">P. asiaticus</emphasis>
|
||
</taxonomicName>
|
||
(three pairs of sternal gills on pereonites
|
||
<quantity id="4C812B8AFFD86C5ACAF8F829FDFCBDEB" box="[450,547,1941,1968]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" metricValueMax="10.16" metricValueMin="5.08" pageId="11" pageNumber="332" unit="in" value="3.0" valueMax="4.0" valueMin="2.0">2 to 4 in</quantity>
|
||
the former
|
||
<emphasis id="B90D5A7DFFD86C5AC990F829FD2DBDEB" box="[682,754,1942,1967]" italics="true" pageId="11" pageNumber="332">versus</emphasis>
|
||
four pairs on pereonites
|
||
<quantity id="4C812B8AFFD86C5ACF35F829FBB0BDEB" box="[1039,1135,1941,1968]" metricMagnitude="-2" metricUnit="m" metricValue="8.89" metricValueMax="12.7" metricValueMin="5.08" pageId="11" pageNumber="332" unit="in" value="3.5" valueMax="5.0" valueMin="2.0">2 to 5 in</quantity>
|
||
the latter). The number of sternal gills is used as a diagnostic character to distinguish species in some amphipod taxa, e.g. the pontogeneiid genus
|
||
<taxonomicName id="4C79FDECFFD86C5ACBFFF861FD8FBDBC" authority="(Kuribayashi et al. 1996)" baseAuthorityName="Kuribayashi" baseAuthorityYear="1996" box="[197,592,2013,2040]" class="Malacostraca" family="Pontogeneiidae" genus="Awacaris" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="332" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90D5A7DFFD86C5ACBFFF861FEF2BDBC" box="[197,301,2014,2040]" italics="true" pageId="11" pageNumber="332">Awacaris</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE8FB9EFFD86C5ACA06F862FD97BDBC" author="Kuribayashi, K. & Mawatari, S. F. & Ishimaru, S." box="[316,584,2013,2040]" pageId="11" pageNumber="332" pagination="1215 - 1237" refId="ref6203" refString="Kuribayashi, K. Mawatari, S. F. & Ishimaru, S. (1996) Taxonomic study on the genus Sternomoera (Crustacea: Amphipoda), with redefinition of S. japonica (Tattersall, 1922) and description of a new species from Japan. Journal of Natural History, 30, 1215 - 1237. https: // doi. org / 10.1080 / 00222939600770661" type="journal article" year="1996">
|
||
Kuribayashi
|
||
<emphasis id="B90D5A7DFFD86C5ACAF7F861FE21BDB3" box="[461,510,2013,2039]" italics="true" pageId="11" pageNumber="332">et al</emphasis>
|
||
. 1996
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Thus, we concluded that
|
||
<taxonomicName id="4C79FDECFFD86C5AC849F861FC02BDB3" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[883,989,2013,2039]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="332" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFD86C5AC849F861FC02BDB3" box="[883,989,2013,2039]" italics="true" pageId="11" pageNumber="332">P. joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFD86C5AC8D9F861FBE5BDBC" box="[995,1082,2014,2040]" pageId="11" pageNumber="332" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is distinguishable from the true
|
||
<taxonomicName id="4C79FDECFFDF6C5DCBADFF25FEC8BAF7" authorityName="Ueno" authorityYear="1934" box="[151,279,154,179]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="asiaticus">
|
||
<emphasis id="B90D5A7DFFDF6C5DCBADFF25FEC8BAF7" box="[151,279,154,179]" italics="true" pageId="12" pageNumber="333">P. asiaticus</emphasis>
|
||
</taxonomicName>
|
||
as a distinct new species. In addition, the present new species can be distinguished from the topotypic
|
||
<taxonomicName id="4C79FDECFFDF6C5DCBADFF01FEC8BA93" authorityName="Ueno" authorityYear="1934" box="[151,279,190,215]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="asiaticus">
|
||
<emphasis id="B90D5A7DFFDF6C5DCBADFF01FEC8BA93" box="[151,279,190,215]" italics="true" pageId="12" pageNumber="333">P. asiaticus</emphasis>
|
||
</taxonomicName>
|
||
by the combination of the following features that have been considered as diagnostic characters in the previous taxonomic papers of
|
||
<taxonomicName id="4C79FDECFFDF6C5DCAD6FF5EFD6ABABF" authorityName="Akatsuka & Komai" authorityYear="1922" box="[492,693,225,251]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90D5A7DFFDF6C5DCAD6FF5EFD6ABABF" box="[492,693,225,251]" italics="true" pageId="12" pageNumber="333">Pseudocrangonyx</emphasis>
|
||
</taxonomicName>
|
||
(features of
|
||
<taxonomicName id="4C79FDECFFDF6C5DC87EFF5DFC1BBABF" authorityName="Ueno" authorityYear="1934" box="[836,964,226,251]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="asiaticus">
|
||
<emphasis id="B90D5A7DFFDF6C5DC87EFF5DFC1BBABF" box="[836,964,226,251]" italics="true" pageId="12" pageNumber="333">P. asiaticus</emphasis>
|
||
</taxonomicName>
|
||
in parentheses;
|
||
<bibRefCitation id="EFE8FB9EFFDF6C5DCF41FF5EFB23BABF" author="Ueno, M." box="[1147,1276,225,251]" pageId="12" pageNumber="333" pagination="445 - 450" refId="ref7130" refString="Ueno, M. (1934) Subterranean Crustacea from Kwantung. Annotationes Zoologicae Japonenses, 14, 445 - 450." type="journal article" year="1934">Uéno 1934</bibRefCitation>
|
||
): 1) head with moderately (shallow) concave antennal sinus, 2) accessory flagellum of antenna 1 not exceeding (fully exceeding) first article of primary flagellum, and 3) terminal article of uropod 3 shorter (longer) than robust setae on distal part of proximal article.
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFDF6C5DCBFDFECEFDBAB827" blockId="12.[151,1437,153,1259]" pageId="12" pageNumber="333">
|
||
It is still not known whether all the Korean sternal-gill possessors of
|
||
<taxonomicName id="4C79FDECFFDF6C5DC8F2FECEFB4EBBCF" authorityName="Akatsuka & Komai" authorityYear="1922" box="[968,1169,369,395]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90D5A7DFFDF6C5DC8F2FECEFB4EBBCF" box="[968,1169,369,395]" italics="true" pageId="12" pageNumber="333">Pseudocrangonyx</emphasis>
|
||
</taxonomicName>
|
||
belong to the present
|
||
<taxonomicName id="4C79FDECFFDF6C5DCEB2FECDFF3ABBEB" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFDF6C5DCEB2FECDFF3ABBEB" italics="true" pageId="12" pageNumber="333">P. joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFDF6C5DCBD6FE2AFE9BBBEB" box="[236,324,405,431]" pageId="12" pageNumber="333" rank="species">sp. nov.</taxonomicNameLabel>
|
||
As
|
||
<bibRefCitation id="EFE8FB9EFFDF6C5DCA4AFE2AFE21BBF4" author="Ueno, M." box="[368,510,405,432]" pageId="12" pageNumber="333" pagination="501 - 535" refId="ref7204" refString="Ueno, M. (1966) Results of the speleological survey in South Korea 1966 II. Gammarid Amphipoda found in subterranean waters of South Korea. Bulletin of the National Science Museum, 9, 501 - 535." type="journal article" year="1966">Uéno (1966)</bibRefCitation>
|
||
stated that the Korean “
|
||
<taxonomicName id="4C79FDECFFDF6C5DC82AFE29FC4FBBEB" authorityName="Ueno" authorityYear="1934" box="[784,912,406,431]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="asiaticus">
|
||
<emphasis id="B90D5A7DFFDF6C5DC82AFE29FC4FBBEB" box="[784,912,406,431]" italics="true" pageId="12" pageNumber="333">P. asiaticus</emphasis>
|
||
</taxonomicName>
|
||
” possessed the sternal gills on pereonites 2–4, the sternal gills may be a synmorphy between the Korean “
|
||
<taxonomicName id="4C79FDECFFDF6C5DC87FFE05FB6BBB90" authority="" sensu Ueno (1966)" authorityName="" sensu Ueno" authorityYear="1966" box="[837,1204,441,468]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="asiaticus">
|
||
<emphasis id="B90D5A7DFFDF6C5DC87FFE05FC18BB97" box="[837,967,442,467]" italics="true" pageId="12" pageNumber="333">P. asiaticus</emphasis>
|
||
” sensu
|
||
<bibRefCitation id="EFE8FB9EFFDF6C5DCF1EFE06FB6BBB90" author="Ueno, M." box="[1060,1204,441,468]" pageId="12" pageNumber="333" pagination="501 - 535" refId="ref7204" refString="Ueno, M. (1966) Results of the speleological survey in South Korea 1966 II. Gammarid Amphipoda found in subterranean waters of South Korea. Bulletin of the National Science Museum, 9, 501 - 535." type="journal article" year="1966">Uéno (1966)</bibRefCitation>
|
||
</taxonomicName>
|
||
including
|
||
<taxonomicName id="4C79FDECFFDF6C5DCE0BFE05FA43BB97" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[1329,1436,441,467]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFDF6C5DCE0BFE05FA43BB97" box="[1329,1436,441,467]" italics="true" pageId="12" pageNumber="333">P. joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFDF6C5DCBADFE62FF31BBB3" box="[151,238,477,503]" pageId="12" pageNumber="333" rank="species">sp. nov.</taxonomicNameLabel>
|
||
from Simbok Cave. However,
|
||
<bibRefCitation id="EFE8FB9EFFDF6C5DC977FE62FD04BBBC" author="Ueno, M." box="[589,731,477,504]" pageId="12" pageNumber="333" pagination="501 - 535" refId="ref7204" refString="Ueno, M. (1966) Results of the speleological survey in South Korea 1966 II. Gammarid Amphipoda found in subterranean waters of South Korea. Bulletin of the National Science Museum, 9, 501 - 535." type="journal article" year="1966">Uéno (1966)</bibRefCitation>
|
||
also described that specimens of the several populations had a terminal article of uropod 3 that was longer than robust setae on the distal part of the proximal article of the same uropod. The taxonomic status of the remaining populations identified as “
|
||
<taxonomicName id="4C79FDECFFDF6C5DC8E4FD99FB80B87B" authorityName="" sensu Ueno" authorityYear="1966" box="[990,1119,550,575]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="asiaticus">
|
||
<emphasis id="B90D5A7DFFDF6C5DC8E4FD99FB80B87B" box="[990,1119,550,575]" italics="true" pageId="12" pageNumber="333">P. asiaticus</emphasis>
|
||
</taxonomicName>
|
||
” by
|
||
<bibRefCitation id="EFE8FB9EFFDF6C5DCFADFD9AFAF8B804" author="Ueno, M." box="[1175,1319,549,576]" pageId="12" pageNumber="333" pagination="501 - 535" refId="ref7204" refString="Ueno, M. (1966) Results of the speleological survey in South Korea 1966 II. Gammarid Amphipoda found in subterranean waters of South Korea. Bulletin of the National Science Museum, 9, 501 - 535." type="journal article" year="1966">Uéno (1966)</bibRefCitation>
|
||
should be investigated by future systematic studies.
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFDF6C5DCBFDFDD2FE79B9E3" blockId="12.[151,1437,153,1259]" pageId="12" pageNumber="333">
|
||
The present phylogenetic analyses showed that
|
||
<taxonomicName id="4C79FDECFFDF6C5DC9E5FDD1FC96B8C3" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[735,841,621,647]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFDF6C5DC9E5FDD1FC96B8C3" box="[735,841,621,647]" italics="true" pageId="12" pageNumber="333">P. joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFDF6C5DC86AFDD2FC78B8C3" box="[848,935,621,647]" pageId="12" pageNumber="333" rank="species">sp. nov.</taxonomicNameLabel>
|
||
formed a monophyletic clade with the Japanese
|
||
<taxonomicName id="4C79FDECFFDF6C5DCBEBFD2DFE87B8EF" authorityName="Tomikawa & Nakano" authorityYear="2018" box="[209,344,657,683]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="akatsukai">
|
||
<emphasis id="B90D5A7DFFDF6C5DCBEBFD2DFE87B8EF" box="[209,344,657,683]" italics="true" pageId="12" pageNumber="333">P. akatsukai</emphasis>
|
||
</taxonomicName>
|
||
. The following morphological characteristics observed in these two species also imply the close relationships between them: 1) anteroventral corner of urosomite 1 with seta, 2) antenna 2 with calceoli in both sexes, 3) carpi of gnathopods 1 and 2 with serrate robust setae on posterodistal corners, 4) number of pleopodal rami more than 10-articulate, and 5) inner margin of pleopodal inner rami with bifid setae. In addition to the presence of the sternal gills in
|
||
<taxonomicName id="4C79FDECFFDF6C5DCABDFC9DFE2EB97F" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[391,497,801,827]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFDF6C5DCABDFC9DFE2EB97F" box="[391,497,801,827]" italics="true" pageId="12" pageNumber="333">P. joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFDF6C5DCAC3FC9EFD8DB97F" box="[505,594,801,827]" pageId="12" pageNumber="333" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, the present new species can be clearly discriminated from
|
||
<taxonomicName id="4C79FDECFFDF6C5DCFCBFC9DFAA7B97F" authorityName="Tomikawa & Nakano" authorityYear="2018" box="[1265,1400,801,827]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="akatsukai">
|
||
<emphasis id="B90D5A7DFFDF6C5DCFCBFC9DFAA7B97F" box="[1265,1400,801,827]" italics="true" pageId="12" pageNumber="333">P. akatsukai</emphasis>
|
||
</taxonomicName>
|
||
by the following features (features of
|
||
<taxonomicName id="4C79FDECFFDF6C5DC91FFCF9FD72B91B" authorityName="Tomikawa & Nakano" authorityYear="2018" box="[549,685,837,863]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="akatsukai">
|
||
<emphasis id="B90D5A7DFFDF6C5DC91FFCF9FD72B91B" box="[549,685,837,863]" italics="true" pageId="12" pageNumber="333">P. akatsukai</emphasis>
|
||
</taxonomicName>
|
||
in parentheses;
|
||
<bibRefCitation id="EFE8FB9EFFDF6C5DC852FCFAFB7DB91B" author="Tomikawa, K. & Nakano, T." box="[872,1186,837,863]" pageId="12" pageNumber="333" pagination="460 - 474" refId="ref7014" refString="Tomikawa, K. & Nakano, T. (2018) Two new subterranean species of Pseudocrangonyx Akatsuka & Komai, 1922 (Amphipoda: Crangonyctoidea: Pseudocrangonyctidae), with an insight into groundwater faunal relationships in western Japan. Journal of Crustacean Biology, 38, 460 - 474. https: // doi. org / 10.1093 / jcbiol / ruy 031" type="journal article" year="2018">Tomikawa & Nakano 2018</bibRefCitation>
|
||
): 1) antenna 1 shorter (longer) than half of body length, 2) palp article 3 of mandible shorter (longer) than article 2, and 3) telson cleft for 45.2% (9.2%) of length.
|
||
</paragraph>
|
||
<paragraph id="8BC6866FFFDF6C5DCBFDFC0EFAF9BEAF" blockId="12.[151,1437,153,1259]" pageId="12" pageNumber="333">
|
||
The obtained phylogenies revealed that
|
||
<taxonomicName id="4C79FDECFFDF6C5DC945FC0DFD39B98F" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[639,742,945,971]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFDF6C5DC945FC0DFD39B98F" box="[639,742,945,971]" italics="true" pageId="12" pageNumber="333">P. joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFDF6C5DC9D7FC0EFC9DB98F" box="[749,834,945,971]" pageId="12" pageNumber="333" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is a close congener of the Japanese
|
||
<taxonomicName id="4C79FDECFFDF6C5DCFEAFC0DFA8BB98F" authorityName="Tomikawa & Nakano" authorityYear="2018" box="[1232,1364,945,971]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="akatsukai">
|
||
<emphasis id="B90D5A7DFFDF6C5DCFEAFC0DFA8BB98F" box="[1232,1364,945,971]" italics="true" pageId="12" pageNumber="333">P. akatsukai</emphasis>
|
||
</taxonomicName>
|
||
and is nested within the phylogroup consisting of the Japanese
|
||
<taxonomicName id="4C79FDECFFDF6C5DC834FC69FC4CB9AB" authorityName="Tomikawa & Nakano" authorityYear="2018" box="[782,915,981,1007]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="akatsukai">
|
||
<emphasis id="B90D5A7DFFDF6C5DC834FC69FC4CB9AB" box="[782,915,981,1007]" italics="true" pageId="12" pageNumber="333">P. akatsukai</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C79FDECFFDF6C5DC8F1FC69FA80B9AB" authority="Akatsuka & Komai, 1922" authorityName="Akatsuka & Komai" authorityYear="1922" box="[971,1375,981,1007]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="yezonis">
|
||
<emphasis id="B90D5A7DFFDF6C5DC8F1FC69FBE7B9AB" box="[971,1080,982,1007]" italics="true" pageId="12" pageNumber="333">P. yezonis</emphasis>
|
||
<bibRefCitation id="EFE8FB9EFFDF6C5DCF05FC6AFA80B9AB" author="Akatsuka, K. & Komai, T." box="[1087,1375,981,1007]" pageId="12" pageNumber="333" pagination="119 - 126" refId="ref5978" refString="Akatsuka, K. & Komai, T. (1922) Pseudocrangonyx, a new genus of subterranean amphipods from Japan. Annotationes Zoologicae Japonenses, 10, 119 - 126." type="journal article" year="1922">Akatsuka & Komai, 1922</bibRefCitation>
|
||
</taxonomicName>
|
||
, Chinese
|
||
<taxonomicName id="4C79FDECFFDF6C5DCBF5FC45FD4DBE57" authority="Hou in Zhao & Hou, 2017" authorityName="Hou in Zhao & Hou" authorityYear="2017" box="[207,658,1017,1043]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="elegantulus">
|
||
<emphasis id="B90D5A7DFFDF6C5DCBF5FC45FEB7BE57" box="[207,360,1017,1043]" italics="true" pageId="12" pageNumber="333">P. elegantulus</emphasis>
|
||
Hou in
|
||
<bibRefCitation id="EFE8FB9EFFDF6C5DCAFAFC46FD4DBE57" author="Zhao, S. & Hou, Z." box="[448,658,1017,1043]" pageId="12" pageNumber="333" pagination="1 - 22" refId="ref7245" refString="Zhao, S. & Hou, Z. (2017) A new subterranean species of Pseudocrangonyx from China with an identification key to all species of the genus (Crustacea, Amphipoda, Pseudocrangonyctidae). ZooKeys, 647, 1 - 22. https: // doi. org / 10.3897 / zookeys. 647.11192" type="journal article" year="2017">Zhao & Hou, 2017</bibRefCitation>
|
||
</taxonomicName>
|
||
, and Russian
|
||
<taxonomicName id="4C79FDECFFDF6C5DC812FC45FB58BE57" authority="Sidorov, 2006" authorityName="Sidorov" authorityYear="2006" box="[808,1159,1017,1043]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="korkishkoorum">
|
||
<emphasis id="B90D5A7DFFDF6C5DC812FC45FC38BE57" box="[808,999,1017,1043]" italics="true" pageId="12" pageNumber="333">P. korkishkoorum</emphasis>
|
||
<bibRefCitation id="EFE8FB9EFFDF6C5DC8D4FC46FB58BE57" author="Sidorov, D. A." box="[1006,1159,1017,1043]" pageId="12" pageNumber="333" pagination="1486 - 1494" refId="ref6638" refString="Sidorov, D. A. (2006) A new species of the genus Pseudocrangonyx (Crustacea, Amphipoda, Pseudocrangonyctidae) from Primorye region (Russia). Zoologicheskii Zhurnal, 85, 1486 - 1494." type="journal article" year="2006">Sidorov, 2006</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C79FDECFFDF6C5DCF86FC45FE81BE73" authority="Sidorov & Gontcharov, 2013" authorityName="Sidorov & Gontcharov" authorityYear="2013" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="tiunovi">
|
||
<emphasis id="B90D5A7DFFDF6C5DCF86FC45FAFCBE57" box="[1212,1315,1018,1043]" italics="true" pageId="12" pageNumber="333">P. tiunovi</emphasis>
|
||
<bibRefCitation id="EFE8FB9EFFDF6C5DCE13FC46FE81BE73" author="Sidorov, D. & Gontcharov, A. A." pageId="12" pageNumber="333" pagination="547 - 567" refId="ref6738" refString="Sidorov, D. & Gontcharov, A. A. (2013) Studies on subterranean amphipod crustaceans of Primory, Russia. Part 1. Three new species of the genus Pseudocrangonyx from springs and other groundwater habitats in far eastern Russia. Zootaxa, 3693 (4), 547 - 567. https: // doi. org / 10.11646 / zootaxa. 3693.4.8" type="journal article" year="2013">Sidorov & Gontcharov, 2013</bibRefCitation>
|
||
</taxonomicName>
|
||
. The phylogenetic position of
|
||
<taxonomicName id="4C79FDECFFDF6C5DC99CFBA1FCD3BE73" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[678,780,1053,1079]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFDF6C5DC99CFBA1FCD3BE73" box="[678,780,1053,1079]" italics="true" pageId="12" pageNumber="333">P. joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFDF6C5DC828FBA2FCB8BE73" box="[786,871,1053,1079]" pageId="12" pageNumber="333" rank="species">sp. nov.</taxonomicNameLabel>
|
||
thus suggested that the sternal gill is a derived character within the pseudocrangonyctid amphipods. For our further understanding of the evolutionary history of sternalgill possessors in the genus
|
||
<taxonomicName id="4C79FDECFFDF6C5DCAF0FBDAFD50BE3B" authorityName="Akatsuka & Komai" authorityYear="1922" box="[458,655,1125,1151]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B90D5A7DFFDF6C5DCAF0FBDAFD50BE3B" box="[458,655,1125,1151]" italics="true" pageId="12" pageNumber="333">Pseudocrangonyx</emphasis>
|
||
</taxonomicName>
|
||
, the phylogenetic position of the “true”
|
||
<taxonomicName id="4C79FDECFFDF6C5DCF70FBD9FB18BE3B" authorityName="" sensu Ueno" authorityYear="1966" box="[1098,1223,1126,1151]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="asiaticus">
|
||
<emphasis id="B90D5A7DFFDF6C5DCF70FBD9FB18BE3B" box="[1098,1223,1126,1151]" italics="true" pageId="12" pageNumber="333">P. asiaticus</emphasis>
|
||
</taxonomicName>
|
||
should be assessed by further study. As
|
||
<taxonomicName id="4C79FDECFFDF6C5DCA4EFB35FE05BEE7" authority="Lee & Tomikawa & Nakano & Min, 2020" authorityName="Lee & Tomikawa & Nakano & Min" authorityYear="2020" box="[372,474,1161,1187]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="joolaei" status="sp. nov.">
|
||
<emphasis id="B90D5A7DFFDF6C5DCA4EFB35FE05BEE7" box="[372,474,1161,1187]" italics="true" pageId="12" pageNumber="333">P. joolaei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23EE706FFDF6C5DCADBFB36FDEABEE7" box="[481,565,1161,1187]" pageId="12" pageNumber="333" rank="species">sp. nov.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C79FDECFFDF6C5DC953FB35FD33BEE7" authorityName="Tomikawa & Nakano" authorityYear="2018" box="[617,748,1161,1187]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="akatsukai">
|
||
<emphasis id="B90D5A7DFFDF6C5DC953FB35FD33BEE7" box="[617,748,1161,1187]" italics="true" pageId="12" pageNumber="333">P. akatsukai</emphasis>
|
||
</taxonomicName>
|
||
share characteristics in the anteroventral corner of urosomite 1 and serrate robust setae on the posterodistal corners of carpi of each of the gnathopods 1 and 2 with
|
||
<taxonomicName id="4C79FDECFFDF6C5DCFD2FB11FAB9BE83" authorityName="" sensu Ueno" authorityYear="1966" box="[1256,1382,1198,1223]" class="Malacostraca" family="Pseudocrangonyctidae" genus="Pseudocrangonyx" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="species" species="asiaticus">
|
||
<emphasis id="B90D5A7DFFDF6C5DCFD2FB11FAB9BE83" box="[1256,1382,1198,1223]" italics="true" pageId="12" pageNumber="333">P. asiaticus</emphasis>
|
||
</taxonomicName>
|
||
, it is possible that the three species would form a monophyletic group within the family
|
||
<taxonomicName id="4C79FDECFFDF6C5DCF1DFB6EFAFDBEAF" authorityName="Holsinger" authorityYear="1989" box="[1063,1314,1233,1259]" class="Malacostraca" family="Pseudocrangonyctidae" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="333" phylum="Arthropoda" rank="family">Pseudocrangonyctidae</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |