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<mods:title id="3FDA746865C97FF1C19DD7FAF0E69A3D">A taxonomic revision of Pseudosida szalayi Daday, 1898 (Crustacea: Cladocera: Sididae) over its Asian range, with focus on the northernmost populations first recorded from the Amur River basin (Far East of Russia)</mods:title>
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<treatment id="03D987E7FFCDFFFE0AF2FC7262165C6E" ID-DOI="http://doi.org/10.5281/zenodo.5629379" ID-GBIF-Taxon="124955794" ID-Zenodo-Dep="5629379" LSID="urn:lsid:plazi:treatment:03D987E7FFCDFFFE0AF2FC7262165C6E" httpUri="http://treatment.plazi.org/id/03D987E7FFCDFFFE0AF2FC7262165C6E" lastPageId="13" lastPageNumber="14" pageId="2" pageNumber="3">
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<paragraph id="8BCF36F1FFCDFFF10AF2FC7263445F28" blockId="2.[151,536,1005,1031]" box="[151,536,1005,1031]" pageId="2" pageNumber="3">
<heading id="D087819DFFCDFFF10AF2FC7263445F28" bold="true" box="[151,536,1005,1031]" fontSize="11" level="1" pageId="2" pageNumber="3" reason="1">
<taxonomicName id="4C704D72FFCDFFF10AF2FC7263445F28" ID-CoL="6WGGK" authority="Daday, 1898" authorityName="Daday" authorityYear="1898" box="[151,536,1005,1031]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="szalayi">
<emphasis id="B904EAE3FFCDFFF10AF2FC7263445F28" bold="true" box="[151,536,1005,1031]" pageId="2" pageNumber="3">
<emphasis id="B904EAE3FFCDFFF10AF2FC7260255F28" bold="true" box="[151,377,1005,1031]" italics="true" pageId="2" pageNumber="3">Pseudosida szalayi</emphasis>
<bibRefCitation id="EFE14B00FFCDFFF10B1AFC7263445F28" author="Daday" box="[383,536,1005,1031]" pageId="2" pageNumber="16" refString="Daday, E. von. (1898) Microscopische Susswasserthiere aus Ceylon. Anhansheft zum XXI Bande der Termeszetrajzi Fuzetek, Budapest, 21, 1 - 123." type="journal article" year="1898">Daday, 1898</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="8BCF36F1FFCDFFF10AF2FBAA60A65F63" blockId="2.[151,1177,1077,1356]" box="[151,506,1077,1100]" pageId="2" pageNumber="3">
<bibRefCitation id="EFE14B00FFCDFFF10AF2FBAA60405F63" author="Daday" box="[151,284,1077,1100]" pageId="2" pageNumber="16" refString="Daday, E. von. (1898) Microscopische Susswasserthiere aus Ceylon. Anhansheft zum XXI Bande der Termeszetrajzi Fuzetek, Budapest, 21, 1 - 123." type="journal article" year="1898">Daday 1898</bibRefCitation>
: 6466, Fig. 33, a d
</paragraph>
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<subSubSection id="C36A657AFFCDFFF80AF2FBCA63D75FC3" lastPageId="11" lastPageNumber="12" pageId="2" pageNumber="3" type="description">
<paragraph id="8BCF36F1FFCDFFF10AF2FBCA60A15F43" blockId="2.[151,1177,1077,1356]" box="[151,509,1109,1132]" pageId="2" pageNumber="3">
<bibRefCitation id="EFE14B00FFCDFFF10AF2FBCA60405F43" author="Daday" box="[151,284,1109,1132]" pageId="2" pageNumber="16" refString="Daday, E. von. (1904) Ein neues Cladoceren-Genus der Fam. Sididae. Rovartani Lapok, 11, 111 - 112." type="journal article" year="1904">Daday 1904</bibRefCitation>
: 111112 (
<taxonomicName id="4C704D72FFCDFFF10BF7FBCA60A85F43" box="[402,500,1109,1132]" class="Crustacea" family="Sididae" genus="Parasida" higherTaxonomySource="GBIF" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="3" phylum="Arthropoda" rank="genus">
<emphasis id="B904EAE3FFCDFFF10BF7FBCA60A85F43" box="[402,500,1109,1132]" italics="true" pageId="2" pageNumber="3">Parasida</emphasis>
</taxonomicName>
)
</paragraph>
<paragraph id="8BCF36F1FFCDFFF10AF2FBEA63EE5FE3" blockId="2.[151,1177,1077,1356]" pageId="2" pageNumber="3">
<bibRefCitation id="EFE14B00FFCDFFF10AF2FBEA606A5FA3" author="Stingelin" box="[151,310,1141,1164]" pageId="2" pageNumber="18" refString="Stingelin, T. (1905) Untersuchungen uber die Cladoceren fauna von Hinterindien, Sumatra und Java, nebst einem Beitrag zur Cladoceren - Kenntnis der Hawaii-Inseln. Zoologishe Jahrbucher. Abteilung fur Systematic, Okologie und Geographie der Tiere, 21, 327 - 367." type="journal article" year="1905">Stingelin 1905</bibRefCitation>
: 335337, Taf. 11,
<figureCitation id="134B2A74FFCDFFF10861FBEA631F5FA3" box="[516,579,1141,1164]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="2" pageNumber="3">Fig. 1</figureCitation>
,
<figureCitation id="134B2A74FFCDFFF10835FBEA63015FA3" box="[592,605,1141,1164]" captionStart="FIGURE 2" captionStartId="6.[151,255,1826,1850]" captionTargetBox="[194,1401,205,1803]" captionTargetId="figure@6.[190,1405,194,1811]" captionTargetPageId="6" captionText="FIGURE 2. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, C, D H, J L), Bolshoi Ussuryisky Island (B), pond near village Vinogradovka (I). A, general lateral view. B, head, lateral view. C, antennule. D, E, distal end of antennal basipodite from outer and inner side, respectively. F, G, distal end of proximal segment of upper antennal branch from outer and inner side, respectively. H, I, distal end of distal segment of upper antennal branch. J, distal end of lower antennal branch. K, distal spine of second segment of lower antennal branch. L, maxillulae (mx I) and maxilla (mx II) near base of thoracic limb of first pair (tl I)." httpUri="https://zenodo.org/record/193384/files/figure.png" pageId="2" pageNumber="3">2</figureCitation>
(
<taxonomicName id="4C704D72FFCDFFF10808FBEA62645FA3" box="[621,824,1141,1164]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="szalayi">
<emphasis id="B904EAE3FFCDFFF10808FBEA62645FA3" box="[621,824,1141,1164]" italics="true" pageId="2" pageNumber="3">Pseudosida szalayi</emphasis>
</taxonomicName>
)
<bibRefCitation id="EFE14B00FFCDFFF10AF2FB0A60435F83" author="Brehm" box="[151,287,1173,1196]" pageId="2" pageNumber="16" refString="Brehm, V. (1953) Indische Diaptomiden, Pseudodiaptomiden und Cladoceren. Osterreichische zoologische Zeitschrift, 4, 241 - 345." type="journal article" year="1953">Brehm 1953</bibRefCitation>
: 315316, Abb. 83, 84 (
<emphasis id="B904EAE3FFCDFFF10846FB0A62275F83" box="[547,891,1173,1196]" italics="true" pageId="2" pageNumber="3">
<taxonomicName id="4C704D72FFCDFFF10846FB0A63AD5F83" box="[547,753,1173,1196]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="szalayi">Pseudosida szalayi</taxonomicName>
,
<taxonomicName id="4C704D72FFCDFFF10899FB0A62275F83" box="[764,891,1173,1196]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="bidentata">P. bidentata</taxonomicName>
</emphasis>
)
<bibRefCitation id="EFE14B00FFCDFFF10AF2FB2A603A5FE3" author="Chiang" box="[151,358,1205,1228]" pageId="2" pageNumber="16" refString="Chiang, S. - C. &amp; Du, N. S. (1979) Freshwater Cladocera. Fauna Sinica. Crustacea. Peking. 297 p." type="book" year="1979">Chiang &amp; Du 1979</bibRefCitation>
: 99100, Fig. 67 (
<taxonomicName id="4C704D72FFCDFFF1084EFB2A63F55FE3" box="[555,681,1205,1228]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="bidentata">
<emphasis id="B904EAE3FFCDFFF1084EFB2A63F55FE3" box="[555,681,1205,1228]" italics="true" pageId="2" pageNumber="3">P. bidentata</emphasis>
</taxonomicName>
)
</paragraph>
<paragraph id="8BCF36F1FFCDFFF10AF2FB4A63265FC3" blockId="2.[151,1177,1077,1356]" box="[151,634,1237,1260]" pageId="2" pageNumber="3">
<bibRefCitation id="EFE14B00FFCDFFF10AF2FB4A605B5FC3" author="Idris" box="[151,263,1237,1260]" pageId="2" pageNumber="17" refString="Idris, B. A. C. (1983) Freshwater zooplankton of Malaysia (Crustacea: Cladocera). Penerbit University, Pertanian, Malaysia, 153 pp." type="book" year="1983">Idris 1983</bibRefCitation>
: 15, 18,
<figureCitation id="134B2A74FFCDFFF10B07FB4A60FD5FC3" box="[354,417,1237,1260]" captionStart="FIGURE 7" captionStartId="12.[151,255,1911,1935]" captionTargetBox="[183,1388,482,1876]" captionTargetId="figure@12.[183,1389,482,1882]" captionTargetPageId="12" captionText="FIGURE 7. Pseudosida szalayi, females, Lower Amur River basin (SEM micrographs): branch of Sinda channel. A, end of basal part of antennule. B, distal part of proximal segment of upper branch of swimming antennae. C, end of lower antennal branch. D, hooked end of distal setae of second segment of lower antennal branch. E, posterior valve margin, inner side. F, the same at higher magnification." httpUri="https://zenodo.org/record/193390/files/figure.png" pageId="2" pageNumber="3">Fig. 7</figureCitation>
, A D (
<taxonomicName id="4C704D72FFCDFFF10B97FB4A632C5FC3" box="[498,624,1237,1260]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="bidentata">
<emphasis id="B904EAE3FFCDFFF10B97FB4A632C5FC3" box="[498,624,1237,1260]" italics="true" pageId="2" pageNumber="3">P. bidentata</emphasis>
</taxonomicName>
)
</paragraph>
<paragraph id="8BCF36F1FFCDFFF10AF2FB6A63005E03" blockId="2.[151,1177,1077,1356]" pageId="2" pageNumber="3">
<bibRefCitation id="EFE14B00FFCDFFF10AF2FB6A60FE5E23" author="Michael" box="[151,418,1269,1292]" pageId="2" pageNumber="17" refString="Michael, R. G. &amp; Sharma, B. K. (1988) Indian Cladocera. Fauna of India. Zoological Survey of India, Calcutta, 262 pp." type="book" year="1988">Michael &amp; Sharma 1988</bibRefCitation>
: 3639, Text-figures 5, a d, 6, a e (
<taxonomicName id="4C704D72FFCDFFF10942FB6A62FA5E23" box="[807,934,1269,1292]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="bidentata">
<emphasis id="B904EAE3FFCDFFF10942FB6A62FA5E23" box="[807,934,1269,1292]" italics="true" pageId="2" pageNumber="3">P. bidentata</emphasis>
</taxonomicName>
including
<taxonomicName id="4C704D72FFCDFFF10E7DFB6A65CC5E23" box="[1048,1168,1269,1292]" pageId="2" pageNumber="3" rank="variety" variety="szalayi">
var.
<emphasis id="B904EAE3FFCDFFF10E23FB6A65CC5E23" box="[1094,1168,1269,1292]" italics="true" pageId="2" pageNumber="3">szalayi</emphasis>
</taxonomicName>
)
<bibRefCitation id="EFE14B00FFCDFFF10AF2FA8A60325E03" author="Korovchinsky" box="[151,366,1301,1324]" pageId="2" pageNumber="17" refString="Korovchinsky, N. M. (1992) Sididae &amp; Holopediidae (Crustacea: Daphniiformes). Guides to the identification of the microinvertebrates of the continental waters of the world 3. SPB Academic Publishing, The Hague, 82 pp." type="book" year="1992">Korovchinsky 1992</bibRefCitation>
: 67, 70, Figs 330335
</paragraph>
<paragraph id="8BCF36F1FFCDFFF10AF2FAAA635A5E63" blockId="2.[151,1177,1077,1356]" box="[151,518,1333,1356]" pageId="2" pageNumber="3">
<bibRefCitation id="EFE14B00FFCDFFF10AF2FAAA60325E63" author="Korovchinsky" box="[151,366,1333,1356]" pageId="2" pageNumber="17" refString="Korovchinsky, N. M. (2004) Cladocera Ctenopoda of the World fauna. KMK Publishing, Moscow, 410 pp. [in Russian]." type="book" year="2004">Korovchinsky 2004</bibRefCitation>
: 339, Fig. 134
</paragraph>
<paragraph id="8BCF36F1FFCDFFF10AF2FAE565B85EBB" blockId="2.[151,1252,1402,1428]" box="[151,1252,1402,1428]" pageId="2" pageNumber="3">
Body measurements of specimens from the Lower Amur River basin are presented in
<tableCitation id="C6F2034AFFCDFFF10EE2FAE565835EBB" box="[1159,1247,1402,1428]" captionStart="TABLE 1" captionStartId="2.[151,240,1476,1500]" captionTargetBox="[151,1436,1562,1777]" captionTargetPageId="2" captionText="TABLE 1. Data on body measurements of the representatives of Pseudosida szalayi (n = 20) from the branch of Sinda channel (Lower Amur River basin) (in each column from top to down: range, mean, SD, CV)." httpUri="http://table.plazi.org/id/DF0F6679FFCDFFF10AF2FA5B65DE5ED3" pageId="2" pageNumber="3" tableUuid="DF0F6679FFCDFFF10AF2FA5B65DE5ED3">Table 1</tableCitation>
.
</paragraph>
<caption id="DF0F6679FFCDFFF10AF2FA5B65DE5ED3" ID-Table-UUID="DF0F6679FFCDFFF10AF2FA5B65DE5ED3" httpUri="http://table.plazi.org/id/DF0F6679FFCDFFF10AF2FA5B65DE5ED3" pageId="2" pageNumber="3" targetBox="[151,1436,1562,1777]" targetIsTable="true" targetPageId="2">
<paragraph id="8BCF36F1FFCDFFF10AF2FA5B65DE5ED3" blockId="2.[151,1436,1476,1532]" pageId="2" pageNumber="3">
<emphasis id="B904EAE3FFCDFFF10AF2FA5B60575EF3" bold="true" box="[151,267,1476,1500]" pageId="2" pageNumber="3">TABLE 1.</emphasis>
Data on body measurements of the representatives of
<taxonomicName id="4C704D72FFCDFFF1093CFA5A657B5EF3" box="[857,1063,1477,1500]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="szalayi">
<emphasis id="B904EAE3FFCDFFF1093CFA5A657B5EF3" box="[857,1063,1477,1500]" italics="true" pageId="2" pageNumber="3">Pseudosida szalayi</emphasis>
</taxonomicName>
(n = 20) from the branch of Sinda channel (Lower Amur River basin) (in each column from top to down: range, mean, SD, CV).
</paragraph>
</caption>
<paragraph id="8BCF36F1FFCDFFF10AFAF98564575DDE" pageId="2" pageNumber="3">
<table id="F970C451FFCD000C0AF2F98564C05DDE" box="[151,1436,1562,1777]" gridcols="7" gridrows="5" pageId="2" pageNumber="3">
<tr id="354034B3FFCD000C0AF2F98564C05D1E" box="[151,1436,1562,1585]" gridrow="0" pageId="2" pageNumber="3">
<th id="76915DCFFFCD000C0AF2F985607D5D1E" box="[151,289,1562,1585]" gridcol="0" gridrow="0" pageId="2" pageNumber="3">Body length</th>
<th id="76915DCFFFCD000C0B33F98560BD5D1E" box="[342,481,1562,1585]" gridcol="1" gridrow="0" pageId="2" pageNumber="3">HL: BoL, %</th>
<th id="76915DCFFFCD000C0B9AF98563D65D1E" box="[511,650,1562,1585]" gridcol="2" gridrow="0" pageId="2" pageNumber="3">DE: BoL, %</th>
<th id="76915DCFFFCD000C08C2F98562185D1E" box="[679,836,1562,1585]" gridcol="3" gridrow="0" pageId="2" pageNumber="3">BAL: BoL, %</th>
<th id="76915DCFFFCD000C090DF985655C5D1E" box="[872,1024,1562,1585]" gridcol="4" gridrow="0" pageId="2" pageNumber="3">AnL: BoL, %</th>
<th id="76915DCFFFCD000C0E4CF98565965D1E" box="[1065,1226,1562,1585]" gridcol="5" gridrow="0" pageId="2" pageNumber="3">HPM: BoL, %</th>
<th id="76915DCFFFCD000C0E8CF98564C05D1E" box="[1257,1436,1562,1585]" gridcol="6" gridrow="0" pageId="2" pageNumber="3">PoL: BoL, %</th>
</tr>
<tr id="354034B3FFCD000C0AF2F9D564C05D4E" box="[151,1436,1610,1633]" gridrow="1" pageId="2" pageNumber="3">
<th id="76915DCFFFCD000C0AF2F9D5607D5D4E" box="[151,289,1610,1633]" gridcol="0" gridrow="1" pageId="2" pageNumber="3">1.201.82</th>
<td id="76915DCFFFCD000C0B33F9D560BD5D4E" box="[342,481,1610,1633]" gridcol="1" gridrow="1" pageId="2" pageNumber="3">27.635.1</td>
<td id="76915DCFFFCD000C0B9AF9D563D65D4E" box="[511,650,1610,1633]" gridcol="2" gridrow="1" pageId="2" pageNumber="3">7.410.5</td>
<td id="76915DCFFFCD000C08C2F9D562185D4E" box="[679,836,1610,1633]" gridcol="3" gridrow="1" pageId="2" pageNumber="3">17.421.7</td>
<td id="76915DCFFFCD000C090DF9D5655C5D4E" box="[872,1024,1610,1633]" gridcol="4" gridrow="1" pageId="2" pageNumber="3">51.967.1</td>
<td id="76915DCFFFCD000C0E4CF9D565965D4E" box="[1065,1226,1610,1633]" gridcol="5" gridrow="1" pageId="2" pageNumber="3">17.025.3</td>
<td id="76915DCFFFCD000C0E8CF9D564C05D4E" box="[1257,1436,1610,1633]" gridcol="6" gridrow="1" pageId="2" pageNumber="3">14.819.6</td>
</tr>
<tr id="354034B3FFCD000C0AF2F9E564C05DBE" box="[151,1436,1658,1681]" gridrow="2" pageId="2" pageNumber="3">
<th id="76915DCFFFCD000C0AF2F9E5607D5DBE" box="[151,289,1658,1681]" gridcol="0" gridrow="2" pageId="2" pageNumber="3">1.38</th>
<td id="76915DCFFFCD000C0B33F9E560BD5DBE" box="[342,481,1658,1681]" gridcol="1" gridrow="2" pageId="2" pageNumber="3">31.2</td>
<td id="76915DCFFFCD000C0B9AF9E563D65DBE" box="[511,650,1658,1681]" gridcol="2" gridrow="2" pageId="2" pageNumber="3">9.4</td>
<td id="76915DCFFFCD000C08C2F9E562185DBE" box="[679,836,1658,1681]" gridcol="3" gridrow="2" pageId="2" pageNumber="3">19.4</td>
<td id="76915DCFFFCD000C090DF9E5655C5DBE" box="[872,1024,1658,1681]" gridcol="4" gridrow="2" pageId="2" pageNumber="3">59.8</td>
<td id="76915DCFFFCD000C0E4CF9E565965DBE" box="[1065,1226,1658,1681]" gridcol="5" gridrow="2" pageId="2" pageNumber="3">21.6</td>
<td id="76915DCFFFCD000C0E8CF9E564C05DBE" box="[1257,1436,1658,1681]" gridcol="6" gridrow="2" pageId="2" pageNumber="3">16.1</td>
</tr>
<tr id="354034B3FFCD000C0AF2F93564C05DEE" box="[151,1436,1706,1729]" gridrow="3" pageId="2" pageNumber="3">
<th id="76915DCFFFCD000C0AF2F935607D5DEE" box="[151,289,1706,1729]" gridcol="0" gridrow="3" pageId="2" pageNumber="3">0.17</th>
<td id="76915DCFFFCD000C0B33F93560BD5DEE" box="[342,481,1706,1729]" gridcol="1" gridrow="3" pageId="2" pageNumber="3">2.23</td>
<td id="76915DCFFFCD000C0B9AF93563D65DEE" box="[511,650,1706,1729]" gridcol="2" gridrow="3" pageId="2" pageNumber="3">0.72</td>
<td id="76915DCFFFCD000C08C2F93562185DEE" box="[679,836,1706,1729]" gridcol="3" gridrow="3" pageId="2" pageNumber="3">1.30</td>
<td id="76915DCFFFCD000C090DF935655C5DEE" box="[872,1024,1706,1729]" gridcol="4" gridrow="3" pageId="2" pageNumber="3">4.10</td>
<td id="76915DCFFFCD000C0E4CF93565965DEE" box="[1065,1226,1706,1729]" gridcol="5" gridrow="3" pageId="2" pageNumber="3">2.20</td>
<td id="76915DCFFFCD000C0E8CF93564C05DEE" box="[1257,1436,1706,1729]" gridcol="6" gridrow="3" pageId="2" pageNumber="3">1.03</td>
</tr>
<tr id="354034B3FFCD000C0AF2F94564C05DDE" box="[151,1436,1754,1777]" gridrow="4" pageId="2" pageNumber="3">
<th id="76915DCFFFCD000C0AF2F945607D5DDE" box="[151,289,1754,1777]" gridcol="0" gridrow="4" pageId="2" pageNumber="3">12.3</th>
<td id="76915DCFFFCD000C0B33F94560BD5DDE" box="[342,481,1754,1777]" gridcol="1" gridrow="4" pageId="2" pageNumber="3">7.2</td>
<td id="76915DCFFFCD000C0B9AF94563D65DDE" box="[511,650,1754,1777]" gridcol="2" gridrow="4" pageId="2" pageNumber="3">7.7</td>
<td id="76915DCFFFCD000C08C2F94562185DDE" box="[679,836,1754,1777]" gridcol="3" gridrow="4" pageId="2" pageNumber="3">6.8</td>
<td id="76915DCFFFCD000C090DF945655C5DDE" box="[872,1024,1754,1777]" gridcol="4" gridrow="4" pageId="2" pageNumber="3">6.9</td>
<td id="76915DCFFFCD000C0E4CF94565965DDE" box="[1065,1226,1754,1777]" gridcol="5" gridrow="4" pageId="2" pageNumber="3">10.3</td>
<td id="76915DCFFFCD000C0E8CF94564C05DDE" box="[1257,1436,1754,1777]" gridcol="6" gridrow="4" pageId="2" pageNumber="3">6.4</td>
</tr>
</table>
</paragraph>
<paragraph id="8BCF36F1FFCDFFF00AA3F8A565435BF8" blockId="2.[151,1436,1850,2026]" lastBlockId="3.[151,1437,152,2007]" lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3">
Parthenogenetic female. Body ovally-elongated with comparatively small head (27.635.1% of body length) often inclined down (
<figureCitation id="134B2A74FFCDFFF10B89F8FF63725C55" box="[492,558,1888,1914]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="2" pageNumber="3">Fig. 1</figureCitation>
A, 2A). Rostrum large, directed more or less ventrally (
<figureCitation id="134B2A74FFCDFFF10EDEF8FF645E5C55" box="[1211,1282,1888,1914]" captionStart="FIGURE 2" captionStartId="6.[151,255,1826,1850]" captionTargetBox="[194,1401,205,1803]" captionTargetId="figure@6.[190,1405,194,1811]" captionTargetPageId="6" captionText="FIGURE 2. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, C, D H, J L), Bolshoi Ussuryisky Island (B), pond near village Vinogradovka (I). A, general lateral view. B, head, lateral view. C, antennule. D, E, distal end of antennal basipodite from outer and inner side, respectively. F, G, distal end of proximal segment of upper antennal branch from outer and inner side, respectively. H, I, distal end of distal segment of upper antennal branch. J, distal end of lower antennal branch. K, distal spine of second segment of lower antennal branch. L, maxillulae (mx I) and maxilla (mx II) near base of thoracic limb of first pair (tl I)." httpUri="https://zenodo.org/record/193384/files/figure.png" pageId="2" pageNumber="3">Fig. 2</figureCitation>
B). Eye large (6.910.5% of body length), situated near anterior or ventro-anterior head margin. Ocellus large, situated near base of antennules (
<figureCitation id="134B2A74FFCDFFF10BEDF835608E5CEB" box="[392,466,1962,1988]" captionStart="FIGURE 2" captionStartId="6.[151,255,1826,1850]" captionTargetBox="[194,1401,205,1803]" captionTargetId="figure@6.[190,1405,194,1811]" captionTargetPageId="6" captionText="FIGURE 2. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, C, D H, J L), Bolshoi Ussuryisky Island (B), pond near village Vinogradovka (I). A, general lateral view. B, head, lateral view. C, antennule. D, E, distal end of antennal basipodite from outer and inner side, respectively. F, G, distal end of proximal segment of upper antennal branch from outer and inner side, respectively. H, I, distal end of distal segment of upper antennal branch. J, distal end of lower antennal branch. K, distal spine of second segment of lower antennal branch. L, maxillulae (mx I) and maxilla (mx II) near base of thoracic limb of first pair (tl I)." httpUri="https://zenodo.org/record/193384/files/figure.png" pageId="2" pageNumber="3">Fig. 2</figureCitation>
B). Antennules long (basal part 17.421.7%, the total length about 30% of body length) with aesthetascs on a small lateral prominence of their basal part, situated approximately in its middle or somewhat closer to base (
<figureCitation id="134B2A74FFCCFFF00B96FF0763185B9D" box="[499,580,152,178]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="3" pageNumber="4">Figs. 1</figureCitation>
H, 2C). Basal part of antennules narrows distally, terminating in three apical prominences (
<figureCitation id="134B2A74FFCCFFF00BEFFF22608C5BF8" box="[394,464,189,215]" captionStart="FIGURE 7" captionStartId="12.[151,255,1911,1935]" captionTargetBox="[183,1388,482,1876]" captionTargetId="figure@12.[183,1389,482,1882]" captionTargetPageId="12" captionText="FIGURE 7. Pseudosida szalayi, females, Lower Amur River basin (SEM micrographs): branch of Sinda channel. A, end of basal part of antennule. B, distal part of proximal segment of upper branch of swimming antennae. C, end of lower antennal branch. D, hooked end of distal setae of second segment of lower antennal branch. E, posterior valve margin, inner side. F, the same at higher magnification." httpUri="https://zenodo.org/record/193390/files/figure.png" pageId="3" pageNumber="4">Fig. 7</figureCitation>
A). Long sensory seta, setulated distally (
<figureCitation id="134B2A74FFCCFFF009D0FF2262A75BF8" box="[949,1019,189,215]" captionStart="FIGURE 2" captionStartId="6.[151,255,1826,1850]" captionTargetBox="[194,1401,205,1803]" captionTargetId="figure@6.[190,1405,194,1811]" captionTargetPageId="6" captionText="FIGURE 2. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, C, D H, J L), Bolshoi Ussuryisky Island (B), pond near village Vinogradovka (I). A, general lateral view. B, head, lateral view. C, antennule. D, E, distal end of antennal basipodite from outer and inner side, respectively. F, G, distal end of proximal segment of upper antennal branch from outer and inner side, respectively. H, I, distal end of distal segment of upper antennal branch. J, distal end of lower antennal branch. K, distal spine of second segment of lower antennal branch. L, maxillulae (mx I) and maxilla (mx II) near base of thoracic limb of first pair (tl I)." httpUri="https://zenodo.org/record/193384/files/figure.png" pageId="3" pageNumber="4">Fig. 2</figureCitation>
C).
</paragraph>
<paragraph id="8BCF36F1FFCCFFF00AA3FF7D60ED5FE8" blockId="3.[151,1437,152,2007]" pageId="3" pageNumber="4">
Swimming antennae long (51.967.1% of body length) with massive basipodite, having a triangular outgrowth on the posterior side and long, naked seta on dorsal side of its base (
<figureCitation id="134B2A74FFCCFFF00E2CFE9765C05A0D" box="[1097,1180,264,290]" captionStart="FIGURE 2" captionStartId="6.[151,255,1826,1850]" captionTargetBox="[194,1401,205,1803]" captionTargetId="figure@6.[190,1405,194,1811]" captionTargetPageId="6" captionText="FIGURE 2. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, C, D H, J L), Bolshoi Ussuryisky Island (B), pond near village Vinogradovka (I). A, general lateral view. B, head, lateral view. C, antennule. D, E, distal end of antennal basipodite from outer and inner side, respectively. F, G, distal end of proximal segment of upper antennal branch from outer and inner side, respectively. H, I, distal end of distal segment of upper antennal branch. J, distal end of lower antennal branch. K, distal spine of second segment of lower antennal branch. L, maxillulae (mx I) and maxilla (mx II) near base of thoracic limb of first pair (tl I)." httpUri="https://zenodo.org/record/193384/files/figure.png" pageId="3" pageNumber="4">Figs. 2</figureCitation>
A, 3G). Distal part of antennal basipodite bears rather long and stout spine on its outer middle side, small bifurcated prominence in front of upper branch, and large curved thorn together with large, wide horseshoe-shaped outgrowth dorsally (
<figureCitation id="134B2A74FFCCFFF00AFAFEE761B15ABD" box="[159,237,376,402]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="3" pageNumber="4">Figs. 1</figureCitation>
B, C, 2D, 3F, I). Ventral corner of basipodital end may look rounded (
<figureCitation id="134B2A74FFCCFFF00E79FEE765365ABD" box="[1052,1130,376,402]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="3" pageNumber="4">Figs. 1</figureCitation>
B, C) or with more or less developed outgrowth (
<figureCitation id="134B2A74FFCCFFF00BFBFE0260B35A98" box="[414,495,413,439]" captionStart="FIGURE 2" captionStartId="6.[151,255,1826,1850]" captionTargetBox="[194,1401,205,1803]" captionTargetId="figure@6.[190,1405,194,1811]" captionTargetPageId="6" captionText="FIGURE 2. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, C, D H, J L), Bolshoi Ussuryisky Island (B), pond near village Vinogradovka (I). A, general lateral view. B, head, lateral view. C, antennule. D, E, distal end of antennal basipodite from outer and inner side, respectively. F, G, distal end of proximal segment of upper antennal branch from outer and inner side, respectively. H, I, distal end of distal segment of upper antennal branch. J, distal end of lower antennal branch. K, distal spine of second segment of lower antennal branch. L, maxillulae (mx I) and maxilla (mx II) near base of thoracic limb of first pair (tl I)." httpUri="https://zenodo.org/record/193384/files/figure.png" pageId="3" pageNumber="4">Figs. 2</figureCitation>
D, E, 3F). Inner side of basipodital distal end bears long feathered seta (
<figureCitation id="134B2A74FFCCFFF00F57FE0264DF5A98" box="[1330,1411,413,439]" captionStart="FIGURE 2" captionStartId="6.[151,255,1826,1850]" captionTargetBox="[194,1401,205,1803]" captionTargetId="figure@6.[190,1405,194,1811]" captionTargetPageId="6" captionText="FIGURE 2. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, C, D H, J L), Bolshoi Ussuryisky Island (B), pond near village Vinogradovka (I). A, general lateral view. B, head, lateral view. C, antennule. D, E, distal end of antennal basipodite from outer and inner side, respectively. F, G, distal end of proximal segment of upper antennal branch from outer and inner side, respectively. H, I, distal end of distal segment of upper antennal branch. J, distal end of lower antennal branch. K, distal spine of second segment of lower antennal branch. L, maxillulae (mx I) and maxilla (mx II) near base of thoracic limb of first pair (tl I)." httpUri="https://zenodo.org/record/193384/files/figure.png" pageId="3" pageNumber="4">Figs. 2</figureCitation>
E,
<date id="FFCE1031FFCCFFF00AF2FE5D61EF5AF3" box="[151,179,450,476]" pageId="3" pageNumber="4">3I</date>
). Proximal segment of upper two-segmented antennal branch (exopodite) with two small prominences proximally in front of bifurcated prominence of basipodite (
<figureCitation id="134B2A74FFCCFFF0092AFE7762C0592D" box="[847,924,488,514]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="3" pageNumber="4">Figs. 1</figureCitation>
C, 2D). Distally this segment bears dorsally large spine, which may be of different size, straight or conspicuously curved, large sharpened outgrowth, and small prominence laterally (
<figureCitation id="134B2A74FFCCFFF00B8DFDAD63645963" box="[488,568,562,588]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="3" pageNumber="4">Figs. 1</figureCitation>
D, E, 2F, 3A E, I, 7B). Distal segment of this branch clearly articulates with previous one externally while internally these two segments seem more fused (
<figureCitation id="134B2A74FFCCFFF00E12FDC765E3595D" box="[1143,1215,600,626]" captionStart="FIGURE 2" captionStartId="6.[151,255,1826,1850]" captionTargetBox="[194,1401,205,1803]" captionTargetId="figure@6.[190,1405,194,1811]" captionTargetPageId="6" captionText="FIGURE 2. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, C, D H, J L), Bolshoi Ussuryisky Island (B), pond near village Vinogradovka (I). A, general lateral view. B, head, lateral view. C, antennule. D, E, distal end of antennal basipodite from outer and inner side, respectively. F, G, distal end of proximal segment of upper antennal branch from outer and inner side, respectively. H, I, distal end of distal segment of upper antennal branch. J, distal end of lower antennal branch. K, distal spine of second segment of lower antennal branch. L, maxillulae (mx I) and maxilla (mx II) near base of thoracic limb of first pair (tl I)." httpUri="https://zenodo.org/record/193384/files/figure.png" pageId="3" pageNumber="4">Fig. 2</figureCitation>
G). Distal segment bears small prominence proximally in front of large sharpened outgrowth of proximal segment (2G, 3D, 7B) while apically it has large spine, straight or curved, and small prominence near it (
<figureCitation id="134B2A74FFCCFFF00E04FD3D65F35993" box="[1121,1199,674,700]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="3" pageNumber="4">Figs. 1</figureCitation>
F, 2H, I). All lateral setae of both segments armed uniformly with stout setules of swimming
<typeStatus id="54CB8853FFCCFFF0099EFD57657259CD" box="[1019,1070,712,738]" pageId="3" pageNumber="4">type</typeStatus>
while two longest apical setae armed proximally with similar setules but distally—with thin sparcely situated setules of sensory
<typeStatus id="54CB8853FFCCFFF00F55FD72643F5828" box="[1328,1379,749,775]" pageId="3" pageNumber="4">type</typeStatus>
(see
<bibRefCitation id="EFE14B00FFCCFFF00AF2FC8D60CE5803" author="Korovchinsky" box="[151,402,786,812]" pageId="3" pageNumber="17" refString="Korovchinsky, N. M. (1987) A study of Diaphanosoma species (Crustacea: Cladocera) of the &quot; mongolianum &quot; group. Internationale Revue der gesamten Hydrobiologie, 72, 727 - 758." type="journal article" year="1987">Korovchinsky 1987</bibRefCitation>
). In lower three-segmented antennal branch (endopodite), second segment is most developed, long and stout, bearing apically one long seta (43.954.7% of body length in specimens from the Amurian populations) and strong spine. Distal segment of this branch is small and always bears three setae, one of which is almost as big as the one on second segment (37.747.0% of body length in specimens from the Amurian populations) (length ratio of these two setae 1: 0.9). In specimens from Lake Sur (Orissa,
<collectingCountry id="F3677661FFCCFFF00F33FC3764C858ED" box="[1366,1428,936,962]" name="India" pageId="3" pageNumber="4">India</collectingCountry>
) these setae are longer, reaching 5971% of body length. Two other setae of this segment are smaller; two small spine-like prominences (rarely seen at the same time) are disposed near the setae bases (
<figureCitation id="134B2A74FFCCFFF00F60FC6D64085F23" box="[1285,1364,1010,1036]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="3" pageNumber="4">Figs. 1</figureCitation>
G, 2J, 3H, 7C). Two large setae of lower branch occupy most ventral position; their proximal segments are naked, while distal segments armed with ventrally situated setules and terminally they have well developed hooks (
<figureCitation id="134B2A74FFCCFFF00AC5FBFD61A85F53" box="[160,244,1122,1148]" captionStart="FIGURE 3" captionStartId="7.[151,256,1789,1813]" captionTargetBox="[193,1401,189,1765]" captionTargetId="figure@7.[186,1401,182,1772]" captionTargetPageId="7" captionText="FIGURE 3. Pseudosida szalayi, females, Lower Amur River basin: pond near village Vinigradovka (A, B), branch of Sinda channel (G, J M); China: Xiangvan City (Yunnan Province) (C), South Lake (Nanjing City) (E); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (D); Bangladesh: Aminbazan (Dhaka) (F); India: Balsagar Tank (Jabalpur) (H, I). A E, distal end of proximal segment of upper antennal branch. F, distal end of antennal basipodite, outer side. G, basal part of antennal basipodite, dorsal view. H, distal end of lower antennal branch, dorsal view. I, distal end of antennal basipodite and proximal segment of upper branch, dorsal view. J, setae of lower antennal branch. K, armament of two dorsal setae of distal segment of lower antennal branch. L, M, armament of two hooked setae of lower antennal branch." httpUri="https://zenodo.org/record/193385/files/figure.png" pageId="3" pageNumber="4">Figs. 3</figureCitation>
J, L, M, 7D). Two smaller setae of the branch armed distally with thin, sparsely situated setules of sensory
<typeStatus id="54CB8853FFCCFFF00A92FB1760765F8D" box="[247,298,1160,1186]" pageId="3" pageNumber="4">type</typeStatus>
(
<figureCitation id="134B2A74FFCCFFF00B5FFB1760D75F8D" box="[314,395,1160,1186]" captionStart="FIGURE 3" captionStartId="7.[151,256,1789,1813]" captionTargetBox="[193,1401,189,1765]" captionTargetId="figure@7.[186,1401,182,1772]" captionTargetPageId="7" captionText="FIGURE 3. Pseudosida szalayi, females, Lower Amur River basin: pond near village Vinigradovka (A, B), branch of Sinda channel (G, J M); China: Xiangvan City (Yunnan Province) (C), South Lake (Nanjing City) (E); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (D); Bangladesh: Aminbazan (Dhaka) (F); India: Balsagar Tank (Jabalpur) (H, I). A E, distal end of proximal segment of upper antennal branch. F, distal end of antennal basipodite, outer side. G, basal part of antennal basipodite, dorsal view. H, distal end of lower antennal branch, dorsal view. I, distal end of antennal basipodite and proximal segment of upper branch, dorsal view. J, setae of lower antennal branch. K, armament of two dorsal setae of distal segment of lower antennal branch. L, M, armament of two hooked setae of lower antennal branch." httpUri="https://zenodo.org/record/193385/files/figure.png" pageId="3" pageNumber="4">Figs. 3</figureCitation>
J, K) similar to those of apical setae of upper antennal branch. Formula of antennal setae: (47) (911) / 013.
</paragraph>
<paragraph id="8BCF36F1FFCCFFF00AA3FB4D636C5D83" blockId="3.[151,1437,152,2007]" pageId="3" pageNumber="4">
Mouth parts consist of maxillules (mx I), each with up to 11 densely situated feathered setae incurved forward, small maxillae (mx II) situated just near base of tl I (
<figureCitation id="134B2A74FFCCFFF00916FB6762E65E3D" box="[883,954,1272,1298]" captionStart="FIGURE 2" captionStartId="6.[151,255,1826,1850]" captionTargetBox="[194,1401,205,1803]" captionTargetId="figure@6.[190,1405,194,1811]" captionTargetPageId="6" captionText="FIGURE 2. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, C, D H, J L), Bolshoi Ussuryisky Island (B), pond near village Vinogradovka (I). A, general lateral view. B, head, lateral view. C, antennule. D, E, distal end of antennal basipodite from outer and inner side, respectively. F, G, distal end of proximal segment of upper antennal branch from outer and inner side, respectively. H, I, distal end of distal segment of upper antennal branch. J, distal end of lower antennal branch. K, distal spine of second segment of lower antennal branch. L, maxillulae (mx I) and maxilla (mx II) near base of thoracic limb of first pair (tl I)." httpUri="https://zenodo.org/record/193384/files/figure.png" pageId="3" pageNumber="4">Fig. 2</figureCitation>
L) and having short seta in the middle of their back side, and mandibles. Right mandible (
<figureCitation id="134B2A74FFCCFFF008B4FA82624A5E18" box="[721,790,1309,1335]" captionStart="FIGURE 8" captionStartId="13.[151,256,1628,1652]" captionTargetBox="[151,1436,194,1604]" captionTargetId="figure@13.[151,1436,194,1606]" captionTargetPageId="13" captionText="FIGURE 8. Pseudosida szalayi, females, Lower Amur River basin (SEM micrographs): branch of Sinda channel. A, distal part of postabdomen, ventro-lateral side. B, armament of middle part of postabdominal claw. C, lateral side of proximal part of postabdomen. D, lateral side of distal part of postabdomen. E, molar part of right mandible. F, molar part of left mandible." httpUri="https://zenodo.org/record/193391/files/figure.png" pageId="3" pageNumber="4">Fig. 8</figureCitation>
F) is comparatively narrow, with a group of three large thorns (pegs—Pe) posteriorly, diminishing in size ventrally, and four smaller ones near them. A row of five sharpened prominences (pales—Pa) goes along dorsal margin, while a row of 12 similar prominences (fishbones—Fb), three posteriormost of which are thinner and longer than others, is situated along ventral margin. Central part of molar surface with about ten diagonals (D) supplied with numerous pores. Left mandible (
<figureCitation id="134B2A74FFCCFFF00B72FA4760015EDD" box="[279,349,1496,1522]" captionStart="FIGURE 8" captionStartId="13.[151,256,1628,1652]" captionTargetBox="[151,1436,194,1604]" captionTargetId="figure@13.[151,1436,194,1606]" captionTargetPageId="13" captionText="FIGURE 8. Pseudosida szalayi, females, Lower Amur River basin (SEM micrographs): branch of Sinda channel. A, distal part of postabdomen, ventro-lateral side. B, armament of middle part of postabdominal claw. C, lateral side of proximal part of postabdomen. D, lateral side of distal part of postabdomen. E, molar part of right mandible. F, molar part of left mandible." httpUri="https://zenodo.org/record/193391/files/figure.png" pageId="3" pageNumber="4">Fig. 8</figureCitation>
E) is wider, with a group of pegs, consisting of two large and five small ones between and near them, at its dorso-posterior angle. From six to seven pales with finger-like prominences, then they seem to be fused all together and formed entire margin, go along the ventral margin of molar surface. These structures seem to form two or three rows, in inner of which only tips of pales are visible. A group of long fishbones near pegs, two or three of them are forked. Nine ten diagonals, diminishing in size anteriorly, occupy most part of molar surface.
</paragraph>
<paragraph id="8BCF36F1FFCCFFF70AA3F927603D5BF8" blockId="3.[151,1437,152,2007]" lastBlockId="4.[151,1437,152,962]" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4">
Shell with arched dorsal side, conspicuous dorso-posterior angle, and prominent, rather short (17.025.3% of body length) posterior margin smoothly connected with ventral margin (
<figureCitation id="134B2A74FFCCFFF00EAFF94264465DD8" box="[1226,1306,1757,1783]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="3" pageNumber="4">Figs. 1</figureCitation>
A, L, 2A). Anterior valve margin is naked, lacks setae, which are situated lower on the ventro-anterior corner of valves, being directed outwards. These setae, four or five in number, are especially long and sit on developed conical bases (
<figureCitation id="134B2A74FFCCFFF00A82F8D260665C48" box="[231,314,1869,1895]" captionStart="FIGURE 4" captionStartId="8.[151,256,1841,1865]" captionTargetBox="[158,1432,201,1803]" captionTargetId="figure@8.[151,1436,194,1820]" captionTargetPageId="8" captionText="FIGURE 4. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, B, E M), pond near village Vinogradovka (N); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (C, D). A, setae of anterior valve margin, inner side. B, ventral and ventro-posterior valve margin, inner side. C, setae of ventro-anterior valve margin, outer side, setules not shown; D, the same under different angle. E, postabdomen, lateral, lateral view. F, distal end of postabdomen, dorsal view. G, bases of setae natatoriae. H N, distal outgrowth of postabdomen, lateral view." httpUri="https://zenodo.org/record/193387/files/figure.png" pageId="3" pageNumber="4">Figs. 4</figureCitation>
C, D). The following six or seven marginal setae on the ventro-anterior margin appear directed forward and then setae become turned gradually inwards along inflexed ventral valve margin (
<figureCitation id="134B2A74FFCCFFF00E9AF8ED640F5CA3" box="[1279,1363,1906,1932]" captionStart="FIGURE 4" captionStartId="8.[151,256,1841,1865]" captionTargetBox="[158,1432,201,1803]" captionTargetId="figure@8.[151,1436,194,1820]" captionTargetPageId="8" captionText="FIGURE 4. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, B, E M), pond near village Vinogradovka (N); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (C, D). A, setae of anterior valve margin, inner side. B, ventral and ventro-posterior valve margin, inner side. C, setae of ventro-anterior valve margin, outer side, setules not shown; D, the same under different angle. E, postabdomen, lateral, lateral view. F, distal end of postabdomen, dorsal view. G, bases of setae natatoriae. H N, distal outgrowth of postabdomen, lateral view." httpUri="https://zenodo.org/record/193387/files/figure.png" pageId="3" pageNumber="4">Figs. 4</figureCitation>
A, C). From seven to nine posteriormost setae on the ventro-posterior margin diminish in size dorsally, directing backwards and slightly outwards (
<figureCitation id="134B2A74FFCCFFF00854F82263DC5CF8" box="[561,640,1981,2007]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="3" pageNumber="4">Figs. 1</figureCitation>
L, 4B). In total, there are about 4550 feathered setae along valve margins. Posterior valve margin with an inner row of numerous submarginal spinules and clusters of spinules (
<figureCitation id="134B2A74FFCBFFF70AFAFF2261B15BF8" box="[159,237,189,215]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="4" pageNumber="5">Figs. 1</figureCitation>
L, 7E, F).
</paragraph>
<paragraph id="8BCF36F1FFCBFFF70AA3FF7D65DB58ED" blockId="4.[151,1437,152,962]" pageId="4" pageNumber="5">
Six pairs of thoracic limbs, all with epipodites. Their structure and armament are shown in
<tableCitation id="C6F2034AFFCBFFF70F5CFF7D64C45BD3" box="[1337,1432,226,252]" captionStart="TABLE 2" captionStartId="4.[151,240,1010,1034]" captionTargetBox="[151,1436,1253,1404]" captionTargetPageId="4" captionText="TABLE 2. Data on structure and armament of thoracic limbs of Pseudosida szalayi from the branch of Sinda channel (Lower Amur River basin) (* see Abbreviations and Figure 5 for explanation)." httpUri="http://table.plazi.org/id/DF0F6679FFCBFFF70AF2FC6D62825F06" pageId="4" pageNumber="5" tableUuid="DF0F6679FFCBFFF70AF2FC6D62825F06">Table 2</tableCitation>
. Exopodite of tl I is comparatively narrow at its end (
<figureCitation id="134B2A74FFCBFFF70965FE9762195A0D" box="[768,837,264,290]" captionStart="FIGURE 5" captionStartId="9.[151,256,1754,1778]" captionTargetBox="[180,1417,212,1722]" captionTargetId="figure@9.[177,1421,194,1740]" captionTargetPageId="9" captionText="FIGURE 5. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A F, L); China: South Lake, Nanjing City (C), Xiangvan City, Yunnan Province (J); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (H); India: Balsagar Tank, Jabalpur (I); Bangladesh: Aminbazan (K); ex—exopodite, gn—gnatobase; I, II, III, IV—segments of endopodite. A, thoracic limb of first pair (tl I), inner view, setules of filtering setae not shown. B, gnatobase of thoracic limb of first pair, inner view, setules of filtering setae not shown. C, thoracic limb of second pair (tl II), inner view, most of filtering setae of endopodite and their setules not shown. D, ends of filtering setae of endopodite of tl II. E, distal part of seta of proximal angle of gnatobase of tl II (J). F, thoracic limb of sixth pair, inner view. G, H, J, distal outgrowth of postabdomen, lateral view. I, deformed proximal spine of postabdominal claw. K, distal end of postabdomen, ventral view. L, proximal corner of gnatobase of thoracic limb of second pair." httpUri="https://zenodo.org/record/193388/files/figure.png" pageId="4" pageNumber="5">Fig. 5</figureCitation>
A) while from tl II to tl VI it is widened terminally (
<figureCitation id="134B2A74FFCBFFF70AC5FEB261AE5A68" box="[160,242,301,327]" captionStart="FIGURE 5" captionStartId="9.[151,256,1754,1778]" captionTargetBox="[180,1417,212,1722]" captionTargetId="figure@9.[177,1421,194,1740]" captionTargetPageId="9" captionText="FIGURE 5. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A F, L); China: South Lake, Nanjing City (C), Xiangvan City, Yunnan Province (J); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (H); India: Balsagar Tank, Jabalpur (I); Bangladesh: Aminbazan (K); ex—exopodite, gn—gnatobase; I, II, III, IV—segments of endopodite. A, thoracic limb of first pair (tl I), inner view, setules of filtering setae not shown. B, gnatobase of thoracic limb of first pair, inner view, setules of filtering setae not shown. C, thoracic limb of second pair (tl II), inner view, most of filtering setae of endopodite and their setules not shown. D, ends of filtering setae of endopodite of tl II. E, distal part of seta of proximal angle of gnatobase of tl II (J). F, thoracic limb of sixth pair, inner view. G, H, J, distal outgrowth of postabdomen, lateral view. I, deformed proximal spine of postabdominal claw. K, distal end of postabdomen, ventral view. L, proximal corner of gnatobase of thoracic limb of second pair." httpUri="https://zenodo.org/record/193388/files/figure.png" pageId="4" pageNumber="5">Figs. 5</figureCitation>
C, F). Endopodites from tl I to tl V are more or less clearly subdivided in four parts (segments), the proximal of which (I) is largest, bearing numerous filtering setae, while three terminal segments bear from four to seven such setae each. Terminal segment (IV) from tl I to tl V and subterminal segment (III) from tl II to tl V bear also outer setae each, similar with those of exopodite, of which the former one in especially long (
<figureCitation id="134B2A74FFCBFFF70AFAFE5D61AD5AF3" box="[159,241,450,476]" captionStart="FIGURE 5" captionStartId="9.[151,256,1754,1778]" captionTargetBox="[180,1417,212,1722]" captionTargetId="figure@9.[177,1421,194,1740]" captionTargetPageId="9" captionText="FIGURE 5. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A F, L); China: South Lake, Nanjing City (C), Xiangvan City, Yunnan Province (J); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (H); India: Balsagar Tank, Jabalpur (I); Bangladesh: Aminbazan (K); ex—exopodite, gn—gnatobase; I, II, III, IV—segments of endopodite. A, thoracic limb of first pair (tl I), inner view, setules of filtering setae not shown. B, gnatobase of thoracic limb of first pair, inner view, setules of filtering setae not shown. C, thoracic limb of second pair (tl II), inner view, most of filtering setae of endopodite and their setules not shown. D, ends of filtering setae of endopodite of tl II. E, distal part of seta of proximal angle of gnatobase of tl II (J). F, thoracic limb of sixth pair, inner view. G, H, J, distal outgrowth of postabdomen, lateral view. I, deformed proximal spine of postabdominal claw. K, distal end of postabdomen, ventral view. L, proximal corner of gnatobase of thoracic limb of second pair." httpUri="https://zenodo.org/record/193388/files/figure.png" pageId="4" pageNumber="5">Figs. 5</figureCitation>
C, 6A, arrows). Large proximal segment of endopodite (I) of tl I also possesses terminally two naked setae, one of which is very long and another one is short (length ratio 6: 1) (
<figureCitation id="134B2A74FFCBFFF70E4BFE776529592D" box="[1070,1141,488,514]" captionStart="FIGURE 5" captionStartId="9.[151,256,1754,1778]" captionTargetBox="[180,1417,212,1722]" captionTargetId="figure@9.[177,1421,194,1740]" captionTargetPageId="9" captionText="FIGURE 5. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A F, L); China: South Lake, Nanjing City (C), Xiangvan City, Yunnan Province (J); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (H); India: Balsagar Tank, Jabalpur (I); Bangladesh: Aminbazan (K); ex—exopodite, gn—gnatobase; I, II, III, IV—segments of endopodite. A, thoracic limb of first pair (tl I), inner view, setules of filtering setae not shown. B, gnatobase of thoracic limb of first pair, inner view, setules of filtering setae not shown. C, thoracic limb of second pair (tl II), inner view, most of filtering setae of endopodite and their setules not shown. D, ends of filtering setae of endopodite of tl II. E, distal part of seta of proximal angle of gnatobase of tl II (J). F, thoracic limb of sixth pair, inner view. G, H, J, distal outgrowth of postabdomen, lateral view. I, deformed proximal spine of postabdominal claw. K, distal end of postabdomen, ventral view. L, proximal corner of gnatobase of thoracic limb of second pair." httpUri="https://zenodo.org/record/193388/files/figure.png" pageId="4" pageNumber="5">Fig. 5</figureCitation>
A). Endopodital filtering setae with very fine lateral setules, especially from tl II to tl V, and with a fascicle of more rough setules terminally (
<figureCitation id="134B2A74FFCBFFF70B46FDAD60305963" box="[291,364,562,588]" captionStart="FIGURE 5" captionStartId="9.[151,256,1754,1778]" captionTargetBox="[180,1417,212,1722]" captionTargetId="figure@9.[177,1421,194,1740]" captionTargetPageId="9" captionText="FIGURE 5. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A F, L); China: South Lake, Nanjing City (C), Xiangvan City, Yunnan Province (J); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (H); India: Balsagar Tank, Jabalpur (I); Bangladesh: Aminbazan (K); ex—exopodite, gn—gnatobase; I, II, III, IV—segments of endopodite. A, thoracic limb of first pair (tl I), inner view, setules of filtering setae not shown. B, gnatobase of thoracic limb of first pair, inner view, setules of filtering setae not shown. C, thoracic limb of second pair (tl II), inner view, most of filtering setae of endopodite and their setules not shown. D, ends of filtering setae of endopodite of tl II. E, distal part of seta of proximal angle of gnatobase of tl II (J). F, thoracic limb of sixth pair, inner view. G, H, J, distal outgrowth of postabdomen, lateral view. I, deformed proximal spine of postabdominal claw. K, distal end of postabdomen, ventral view. L, proximal corner of gnatobase of thoracic limb of second pair." httpUri="https://zenodo.org/record/193388/files/figure.png" pageId="4" pageNumber="5">Fig. 5</figureCitation>
D). A row of comparatively long rough setules along outer side of endopodite (
<figureCitation id="134B2A74FFCBFFF70F48FDAD642A5963" box="[1325,1398,562,588]" captionStart="FIGURE 6" captionStartId="10.[151,255,1626,1650]" captionTargetBox="[167,1433,204,1593]" captionTargetId="figure@10.[151,1436,194,1605]" captionTargetPageId="10" captionText="FIGURE 6. Pseudosida szalayi, Lower Amur River basin: branch of Sinda channel, female (A, B), male (C I). A, end of endopodite of thoracic limb of third pair (tl III), outer view. B, proximal corner of gnatobase of thoracic limb of third pair. C, thoracic limb of first pair, most of filtering setae of endopodite and their setules not shown. D, end of endopodite with clasping hook, outer view. E, the same, inner view. F, antennule. G, middle part of antennule, lateral side. H, armament of distal part of antennule. I, postabdomen, lateral view." httpUri="https://zenodo.org/record/193389/files/figure.png" pageId="4" pageNumber="5">Fig. 6</figureCitation>
A). Gnathobase of tl I (
<figureCitation id="134B2A74FFCBFFF70B1BFDC76098595D" box="[382,452,600,626]" captionStart="FIGURE 5" captionStartId="9.[151,256,1754,1778]" captionTargetBox="[180,1417,212,1722]" captionTargetId="figure@9.[177,1421,194,1740]" captionTargetPageId="9" captionText="FIGURE 5. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A F, L); China: South Lake, Nanjing City (C), Xiangvan City, Yunnan Province (J); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (H); India: Balsagar Tank, Jabalpur (I); Bangladesh: Aminbazan (K); ex—exopodite, gn—gnatobase; I, II, III, IV—segments of endopodite. A, thoracic limb of first pair (tl I), inner view, setules of filtering setae not shown. B, gnatobase of thoracic limb of first pair, inner view, setules of filtering setae not shown. C, thoracic limb of second pair (tl II), inner view, most of filtering setae of endopodite and their setules not shown. D, ends of filtering setae of endopodite of tl II. E, distal part of seta of proximal angle of gnatobase of tl II (J). F, thoracic limb of sixth pair, inner view. G, H, J, distal outgrowth of postabdomen, lateral view. I, deformed proximal spine of postabdominal claw. K, distal end of postabdomen, ventral view. L, proximal corner of gnatobase of thoracic limb of second pair." httpUri="https://zenodo.org/record/193388/files/figure.png" pageId="4" pageNumber="5">Fig. 5</figureCitation>
B) has outer row of 1213 filtering finely setulated setae, ending with small naked seta (p) and inner group of the following structures: long two-segmented seta on distal corner with rough setules distally and fine setules proximally (I), comparatively large, curved downwards, distally setulated seta (i), and conical outgrowth between them (j). Gnathobases from tl II to tl V (
<figureCitation id="134B2A74FFCBFFF70E72FD57650159CD" box="[1047,1117,712,738]" captionStart="FIGURE 5" captionStartId="9.[151,256,1754,1778]" captionTargetBox="[180,1417,212,1722]" captionTargetId="figure@9.[177,1421,194,1740]" captionTargetPageId="9" captionText="FIGURE 5. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A F, L); China: South Lake, Nanjing City (C), Xiangvan City, Yunnan Province (J); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (H); India: Balsagar Tank, Jabalpur (I); Bangladesh: Aminbazan (K); ex—exopodite, gn—gnatobase; I, II, III, IV—segments of endopodite. A, thoracic limb of first pair (tl I), inner view, setules of filtering setae not shown. B, gnatobase of thoracic limb of first pair, inner view, setules of filtering setae not shown. C, thoracic limb of second pair (tl II), inner view, most of filtering setae of endopodite and their setules not shown. D, ends of filtering setae of endopodite of tl II. E, distal part of seta of proximal angle of gnatobase of tl II (J). F, thoracic limb of sixth pair, inner view. G, H, J, distal outgrowth of postabdomen, lateral view. I, deformed proximal spine of postabdominal claw. K, distal end of postabdomen, ventral view. L, proximal corner of gnatobase of thoracic limb of second pair." httpUri="https://zenodo.org/record/193388/files/figure.png" pageId="4" pageNumber="5">Fig. 5</figureCitation>
C) with row of 1820 very finely setulated filtering setae, ending with one or two small naked setae (p) (
<figureCitation id="134B2A74FFCBFFF70E4CFD7265265828" box="[1065,1146,749,775]" captionStart="FIGURE 5" captionStartId="9.[151,256,1754,1778]" captionTargetBox="[180,1417,212,1722]" captionTargetId="figure@9.[177,1421,194,1740]" captionTargetPageId="9" captionText="FIGURE 5. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A F, L); China: South Lake, Nanjing City (C), Xiangvan City, Yunnan Province (J); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (H); India: Balsagar Tank, Jabalpur (I); Bangladesh: Aminbazan (K); ex—exopodite, gn—gnatobase; I, II, III, IV—segments of endopodite. A, thoracic limb of first pair (tl I), inner view, setules of filtering setae not shown. B, gnatobase of thoracic limb of first pair, inner view, setules of filtering setae not shown. C, thoracic limb of second pair (tl II), inner view, most of filtering setae of endopodite and their setules not shown. D, ends of filtering setae of endopodite of tl II. E, distal part of seta of proximal angle of gnatobase of tl II (J). F, thoracic limb of sixth pair, inner view. G, H, J, distal outgrowth of postabdomen, lateral view. I, deformed proximal spine of postabdominal claw. K, distal end of postabdomen, ventral view. L, proximal corner of gnatobase of thoracic limb of second pair." httpUri="https://zenodo.org/record/193388/files/figure.png" pageId="4" pageNumber="5">Figs. 5</figureCitation>
L, 6B), and distally with two setae of different
<typeStatus id="54CB8853FFCBFFF70BCDFC8D60BC5803" box="[424,480,786,812]" pageId="4" pageNumber="5">type</typeStatus>
, one of which is long and two-segmented, resembling that one of tl I (I), and another one is strongly modified, being hooked terminally and denticulated laterally (J). Tl VI (
<figureCitation id="134B2A74FFCBFFF70F78FCA76438587D" box="[1309,1380,824,850]" captionStart="FIGURE 5" captionStartId="9.[151,256,1754,1778]" captionTargetBox="[180,1417,212,1722]" captionTargetId="figure@9.[177,1421,194,1740]" captionTargetPageId="9" captionText="FIGURE 5. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A F, L); China: South Lake, Nanjing City (C), Xiangvan City, Yunnan Province (J); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (H); India: Balsagar Tank, Jabalpur (I); Bangladesh: Aminbazan (K); ex—exopodite, gn—gnatobase; I, II, III, IV—segments of endopodite. A, thoracic limb of first pair (tl I), inner view, setules of filtering setae not shown. B, gnatobase of thoracic limb of first pair, inner view, setules of filtering setae not shown. C, thoracic limb of second pair (tl II), inner view, most of filtering setae of endopodite and their setules not shown. D, ends of filtering setae of endopodite of tl II. E, distal part of seta of proximal angle of gnatobase of tl II (J). F, thoracic limb of sixth pair, inner view. G, H, J, distal outgrowth of postabdomen, lateral view. I, deformed proximal spine of postabdominal claw. K, distal end of postabdomen, ventral view. L, proximal corner of gnatobase of thoracic limb of second pair." httpUri="https://zenodo.org/record/193388/files/figure.png" pageId="4" pageNumber="5">Fig. 5</figureCitation>
F) is small and strongly modified. Its exopodite has been reduced up to terminal plate, arming with six marginal setae and two large thorns near bases of two of these setae. Endopodite with seven similar setae and one thorn, situating laterally. Gnathobase with two long setae and three thorns of different shape.
</paragraph>
<caption id="DF0F6679FFCBFFF70AF2FC6D62825F06" ID-Table-UUID="DF0F6679FFCBFFF70AF2FC6D62825F06" httpUri="http://table.plazi.org/id/DF0F6679FFCBFFF70AF2FC6D62825F06" pageId="4" pageNumber="5" targetBox="[151,1436,1253,1404]" targetIsTable="true" targetPageId="4">
<paragraph id="8BCF36F1FFCBFFF70AF2FC6D62825F06" blockId="4.[151,1436,1010,1234]" pageId="4" pageNumber="5">
<emphasis id="B904EAE3FFCBFFF70AF2FC6D60575F25" bold="true" box="[151,267,1010,1034]" pageId="4" pageNumber="5">TABLE 2.</emphasis>
Data on structure and armament of thoracic limbs of
<taxonomicName id="4C704D72FFCBFFF7093DFC6D657B5F26" box="[856,1063,1010,1033]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="4" pageNumber="5" phylum="Arthropoda" rank="species" species="szalayi">
<emphasis id="B904EAE3FFCBFFF7093DFC6D657B5F26" box="[856,1063,1010,1033]" italics="true" pageId="4" pageNumber="5">Pseudosida szalayi</emphasis>
</taxonomicName>
from the branch of Sinda channel (Lower Amur River basin) (* see Abbreviations and Figure 5 for explanation).
</paragraph>
</caption>
<paragraph id="8BCF36F1FFCBFFF70AFAFBDA60F55F53" blockId="4.[151,1436,1010,1234]" pageId="4" pageNumber="5">L im b Exopodite (apical Endopodite Gnathobase Epipodite pairs + lateral setae)</paragraph>
<paragraph id="8BCF36F1FFCBFFF70AFAFB0F620A5C7D" blockId="4.[151,1436,1010,1234]" lastBlockId="4.[151,1436,1474,2023]" pageId="4" pageNumber="5">
<date id="FFCE1031FFCBFFF70AFAFB0F60455F88" box="[159,281,1168,1191]" pageId="4" pageNumber="5">I 7</date>
+ 4 (
<emphasis id="B904EAE3FFCBFFF70B94FB0F60A25F88" box="[497,510,1168,1191]" italics="true" pageId="4" pageNumber="5">n</emphasis>
57 + 1) + (
<emphasis id="B904EAE3FFCBFFF7081BFB0F63D75F88" box="[638,651,1168,1191]" italics="true" pageId="4" pageNumber="5">n</emphasis>
4) + (
<emphasis id="B904EAE3FFCBFFF708A2FB0F63885F88" box="[711,724,1168,1191]" italics="true" pageId="4" pageNumber="5">n</emphasis>
4) + (
<emphasis id="B904EAE3FFCBFFF70975FB0F62415F88" box="[784,797,1168,1191]" italics="true" pageId="4" pageNumber="5">n</emphasis>
22 + 2 distal setae)
<emphasis id="B904EAE3FFCBFFF70E47FB0F65735F88" box="[1058,1071,1168,1191]" italics="true" pageId="4" pageNumber="5">n</emphasis>
12 + p + (I+j+i)
<emphasis id="B904EAE3FFCBFFF70EBDFB1065B95F88" bold="true" box="[1240,1253,1167,1191]" pageId="4" pageNumber="5">*</emphasis>
+
<date id="FFCE1031FFCBFFF70AFAFB2560455FFE" box="[159,281,1210,1233]" pageId="4" pageNumber="5">II 7</date>
+ 4 (
<emphasis id="B904EAE3FFCBFFF70B94FB2560A25FFE" box="[497,510,1210,1233]" italics="true" pageId="4" pageNumber="5">n</emphasis>
6 + 1) + (
<emphasis id="B904EAE3FFCBFFF70801FB25632D5FFE" box="[612,625,1210,1233]" italics="true" pageId="4" pageNumber="5">n</emphasis>
4 + 1) + (
<emphasis id="B904EAE3FFCBFFF708B3FB2563BF5FFE" box="[726,739,1210,1233]" italics="true" pageId="4" pageNumber="5">n</emphasis>
4) + (
<emphasis id="B904EAE3FFCBFFF7097AFB2562705FFE" box="[799,812,1210,1233]" italics="true" pageId="4" pageNumber="5">n</emphasis>
22)
<emphasis id="B904EAE3FFCBFFF70E40FB25656E5FFE" box="[1061,1074,1210,1233]" italics="true" pageId="4" pageNumber="5">n</emphasis>
20 + p + (I + J)
<emphasis id="B904EAE3FFCBFFF70EB1FB2565BD5FFD" bold="true" box="[1236,1249,1210,1234]" pageId="4" pageNumber="5">*</emphasis>
+ Postabdomen comparatively short (14.819.6% of body length) and high with long setae natatoriae (about 47% of body length) sitting on two separate bases (
<figureCitation id="134B2A74FFCBFFF70892FA7762635D2D" box="[759,831,1512,1538]" captionStart="FIGURE 4" captionStartId="8.[151,256,1841,1865]" captionTargetBox="[158,1432,201,1803]" captionTargetId="figure@8.[151,1436,194,1820]" captionTargetPageId="8" captionText="FIGURE 4. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, B, E M), pond near village Vinogradovka (N); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (C, D). A, setae of anterior valve margin, inner side. B, ventral and ventro-posterior valve margin, inner side. C, setae of ventro-anterior valve margin, outer side, setules not shown; D, the same under different angle. E, postabdomen, lateral, lateral view. F, distal end of postabdomen, dorsal view. G, bases of setae natatoriae. H N, distal outgrowth of postabdomen, lateral view." httpUri="https://zenodo.org/record/193387/files/figure.png" pageId="4" pageNumber="5">Fig. 4</figureCitation>
G). Row of 1012 clusters of anal teeth along each lateral side, mostly with 34, rarely 2, 5 or 6 teeth in each cluster; distalmost cluster is smallest (
<figureCitation id="134B2A74FFCBFFF70F78F99264325D08" box="[1309,1390,1549,1575]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="4" pageNumber="5">
Figs.
<date id="FFCE1031FFCBFFF70F04F99264325D08" box="[1377,1390,1549,1575]" pageId="4" pageNumber="5">1</date>
</figureCitation>
I, J, 4E, 8C, D). Numerous groups and rows of spinules below the row of clusters of anal teeth (Figs, 8C, D). Groups of comparatively large spines near bases of postabdominal claws and anal opening (
<figureCitation id="134B2A74FFCBFFF70EA0F9C764555D5D" box="[1221,1289,1624,1650]" captionStart="FIGURE 8" captionStartId="13.[151,256,1628,1652]" captionTargetBox="[151,1436,194,1604]" captionTargetId="figure@13.[151,1436,194,1606]" captionTargetPageId="13" captionText="FIGURE 8. Pseudosida szalayi, females, Lower Amur River basin (SEM micrographs): branch of Sinda channel. A, distal part of postabdomen, ventro-lateral side. B, armament of middle part of postabdominal claw. C, lateral side of proximal part of postabdomen. D, lateral side of distal part of postabdomen. E, molar part of right mandible. F, molar part of left mandible." httpUri="https://zenodo.org/record/193391/files/figure.png" pageId="4" pageNumber="5">Fig. 8</figureCitation>
A). Dorsally between bases of claws postabdomen bears terminal outgrowth (
<figureCitation id="134B2A74FFCBFFF709F2F9E262B45DB8" box="[919,1000,1661,1687]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="4" pageNumber="5">
Figs.
<date id="FFCE1031FFCBFFF709BEF9E262B45DB8" box="[987,1000,1661,1687]" pageId="4" pageNumber="5">1</date>
</figureCitation>
I, J, 4E), which may be beak-shaped (
<figureCitation id="134B2A74FFCBFFF70AFAF93D61B05D93" box="[159,236,1698,1724]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="4" pageNumber="5">Figs. 1</figureCitation>
K, 4M, N,
<date id="FFCE1031FFCBFFF70B08F93D60D45D93" box="[365,392,1698,1724]" pageId="4" pageNumber="5">5I</date>
, J), long (
<figureCitation id="134B2A74FFCBFFF70B9FF93D63155D93" box="[506,585,1698,1724]" captionStart="FIGURE 5" captionStartId="9.[151,256,1754,1778]" captionTargetBox="[180,1417,212,1722]" captionTargetId="figure@9.[177,1421,194,1740]" captionTargetPageId="9" captionText="FIGURE 5. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A F, L); China: South Lake, Nanjing City (C), Xiangvan City, Yunnan Province (J); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (H); India: Balsagar Tank, Jabalpur (I); Bangladesh: Aminbazan (K); ex—exopodite, gn—gnatobase; I, II, III, IV—segments of endopodite. A, thoracic limb of first pair (tl I), inner view, setules of filtering setae not shown. B, gnatobase of thoracic limb of first pair, inner view, setules of filtering setae not shown. C, thoracic limb of second pair (tl II), inner view, most of filtering setae of endopodite and their setules not shown. D, ends of filtering setae of endopodite of tl II. E, distal part of seta of proximal angle of gnatobase of tl II (J). F, thoracic limb of sixth pair, inner view. G, H, J, distal outgrowth of postabdomen, lateral view. I, deformed proximal spine of postabdominal claw. K, distal end of postabdomen, ventral view. L, proximal corner of gnatobase of thoracic limb of second pair." httpUri="https://zenodo.org/record/193388/files/figure.png" pageId="4" pageNumber="5">Figs. 5</figureCitation>
G, H, K), or short (4E, H L, 8D); setules on the outgrowth have not been observed. Postabdominal claws with three basal spines, two of which are long and one, proximalmost of them, is very small (
<figureCitation id="134B2A74FFCBFFF70B24F97260D55C28" box="[321,393,1773,1799]" captionStart="FIGURE 4" captionStartId="8.[151,256,1841,1865]" captionTargetBox="[158,1432,201,1803]" captionTargetId="figure@8.[151,1436,194,1820]" captionTargetPageId="8" captionText="FIGURE 4. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, B, E M), pond near village Vinogradovka (N); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (C, D). A, setae of anterior valve margin, inner side. B, ventral and ventro-posterior valve margin, inner side. C, setae of ventro-anterior valve margin, outer side, setules not shown; D, the same under different angle. E, postabdomen, lateral, lateral view. F, distal end of postabdomen, dorsal view. G, bases of setae natatoriae. H N, distal outgrowth of postabdomen, lateral view." httpUri="https://zenodo.org/record/193387/files/figure.png" pageId="4" pageNumber="5">Fig. 4</figureCitation>
H N, 8D). Two parallel rows of small denticles and spinules along outer lateral side of claws, a row of comparatively large denticles along their inner side, and numerous large spinules cover ventral side of the claws (
<figureCitation id="134B2A74FFCBFFF70B0EF8A760E75C7D" box="[363,443,1848,1874]" captionStart="FIGURE 8" captionStartId="13.[151,256,1628,1652]" captionTargetBox="[151,1436,194,1604]" captionTargetId="figure@13.[151,1436,194,1606]" captionTargetPageId="13" captionText="FIGURE 8. Pseudosida szalayi, females, Lower Amur River basin (SEM micrographs): branch of Sinda channel. A, distal part of postabdomen, ventro-lateral side. B, armament of middle part of postabdominal claw. C, lateral side of proximal part of postabdomen. D, lateral side of distal part of postabdomen. E, molar part of right mandible. F, molar part of left mandible." httpUri="https://zenodo.org/record/193391/files/figure.png" pageId="4" pageNumber="5">Figs. 8</figureCitation>
A, B). Body length 0.931.82 mm.
</paragraph>
<paragraph id="8BCF36F1FFCBFFF70AFAFB7A64085E53" pageId="4" pageNumber="5">
<table id="F970C451FFCB000C0AF2FB7A64C05E53" box="[151,1436,1253,1404]" gridcols="3" gridrows="4" pageId="4" pageNumber="5">
<tr id="354034B3FFCB000C0AF2FB7A64C05FD3" box="[151,1436,1253,1276]" gridrow="0" pageId="4" pageNumber="5">
<th id="76915DCFFFCB000C0AF2FB7A601E5FD3" box="[151,322,1253,1276]" gridcol="0" gridrow="0" pageId="4" pageNumber="5">III 7 + 4</th>
<th id="76915DCFFFCB000C0B8DFB7A620A5FD3" box="[488,854,1253,1276]" gridcol="1" gridrow="0" pageId="4" pageNumber="5">
(
<emphasis id="B904EAE3FFCBFFF70B94FB7A60A25FD3" box="[497,510,1253,1276]" italics="true" pageId="4" pageNumber="5">n</emphasis>
6 + 1) + (
<emphasis id="B904EAE3FFCBFFF70801FB7A632D5FD3" box="[612,625,1253,1276]" italics="true" pageId="4" pageNumber="5">n</emphasis>
4 + 1) + (
<emphasis id="B904EAE3FFCBFFF708B3FB7A63BF5FD3" box="[726,739,1253,1276]" italics="true" pageId="4" pageNumber="5">n</emphasis>
4) + (
<emphasis id="B904EAE3FFCBFFF7097AFB7A62705FD3" box="[799,812,1253,1276]" italics="true" pageId="4" pageNumber="5">n</emphasis>
21)
</th>
<th id="76915DCFFFCB000C0E40FB7A64C05FD3" box="[1061,1436,1253,1276]" gridcol="2" gridrow="0" pageId="4" pageNumber="5">
<emphasis id="B904EAE3FFCBFFF70E4CFB7A656A5FD3" box="[1065,1078,1253,1276]" italics="true" pageId="4" pageNumber="5">n</emphasis>
20 + 2p + (I +J) +
</th>
</tr>
<tr id="354034B3FFCB000C0AF2FA8F64C05E08" box="[151,1436,1296,1319]" gridrow="1" pageId="4" pageNumber="5">
<th id="76915DCFFFCB000C0AF2FA8F601E5E08" box="[151,322,1296,1319]" gridcol="0" gridrow="1" pageId="4" pageNumber="5">IV 7 + 4</th>
<td id="76915DCFFFCB000C0B8DFA8F620A5E08" box="[488,854,1296,1319]" gridcol="1" gridrow="1" pageId="4" pageNumber="5">
(
<emphasis id="B904EAE3FFCBFFF70B94FA8F60A25E08" box="[497,510,1296,1319]" italics="true" pageId="4" pageNumber="5">n</emphasis>
5 + 1) + (
<emphasis id="B904EAE3FFCBFFF70801FA8F632D5E08" box="[612,625,1296,1319]" italics="true" pageId="4" pageNumber="5">n</emphasis>
4 + 1) + (
<emphasis id="B904EAE3FFCBFFF708B8FA8F63B65E08" box="[733,746,1296,1319]" italics="true" pageId="4" pageNumber="5">n</emphasis>
4) + (
<emphasis id="B904EAE3FFCBFFF70940FA8F626E5E08" box="[805,818,1296,1319]" italics="true" pageId="4" pageNumber="5">n</emphasis>
19)
</td>
<td id="76915DCFFFCB000C0E40FA8F64C05E08" box="[1061,1436,1296,1319]" gridcol="2" gridrow="1" pageId="4" pageNumber="5">
<emphasis id="B904EAE3FFCBFFF70E40FA8F656E5E08" box="[1061,1074,1296,1319]" italics="true" pageId="4" pageNumber="5">n</emphasis>
20 + 2p + (I + J) +
</td>
</tr>
<tr id="354034B3FFCB000C0AF2FAA564C05E7E" box="[151,1436,1338,1361]" gridrow="2" pageId="4" pageNumber="5">
<th id="76915DCFFFCB000C0AF2FAA5601E5E7E" box="[151,322,1338,1361]" gridcol="0" gridrow="2" pageId="4" pageNumber="5">V 6 + 3</th>
<td id="76915DCFFFCB000C0B8DFAA5620A5E7E" box="[488,854,1338,1361]" gridcol="1" gridrow="2" pageId="4" pageNumber="5">
(
<emphasis id="B904EAE3FFCBFFF70B94FAA560A25E7E" box="[497,510,1338,1361]" italics="true" pageId="4" pageNumber="5">n</emphasis>
4 + 1) + (
<emphasis id="B904EAE3FFCBFFF70801FAA5632D5E7E" box="[612,625,1338,1361]" italics="true" pageId="4" pageNumber="5">n</emphasis>
3 + 1) + (
<emphasis id="B904EAE3FFCBFFF708B3FAA563BF5E7E" box="[726,739,1338,1361]" italics="true" pageId="4" pageNumber="5">n</emphasis>
3) + (
<emphasis id="B904EAE3FFCBFFF7097AFAA562705E7E" box="[799,812,1338,1361]" italics="true" pageId="4" pageNumber="5">n</emphasis>
15)
</td>
<td id="76915DCFFFCB000C0E40FAA564C05E7E" box="[1061,1436,1338,1361]" gridcol="2" gridrow="2" pageId="4" pageNumber="5">
<emphasis id="B904EAE3FFCBFFF70E49FAA565655E7E" box="[1068,1081,1338,1361]" italics="true" pageId="4" pageNumber="5">n</emphasis>
18 + p + (I + J) +
</td>
</tr>
<tr id="354034B3FFCB000C0AF2FAFA64C05E53" box="[151,1436,1381,1404]" gridrow="3" pageId="4" pageNumber="5">
<th id="76915DCFFFCB000C0AF2FAFA601E5E53" box="[151,322,1381,1404]" gridcol="0" gridrow="3" pageId="4" pageNumber="5">VI 5 + 1</th>
<td id="76915DCFFFCB000C0B8DFAFA620A5E53" box="[488,854,1381,1404]" gridcol="1" gridrow="3" pageId="4" pageNumber="5">7</td>
<td id="76915DCFFFCB000C0E40FAFA64C05E53" box="[1061,1436,1381,1404]" gridcol="2" gridrow="3" pageId="4" pageNumber="5">2 + 3 outgrowths +</td>
</tr>
</table>
</paragraph>
<paragraph id="8BCF36F1FFCBFFF70AA3F8C260C75CC8" blockId="4.[151,1436,1474,2023]" pageId="4" pageNumber="5">Gamogenetic female. All features as in parthenogenetic females, from which they differ in presence of dark, globular resting eggs in their brood pouches (diameter of eggs 0.220.24 mm). These eggs seem to possess rough shell and outside of brood pouch, they appear to be enclosed with transparent envelope. Body length 1.501.73 mm.</paragraph>
<caption id="DF0F6679FFCAFFF60AF2F8D365865CCB" httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="5" pageNumber="6" targetBox="[199,1397,210,1843]" targetPageId="5">
<paragraph id="8BCF36F1FFCAFFF60AF2F8D365865CCB" blockId="5.[151,1437,1868,2020]" pageId="5" pageNumber="6">
<emphasis id="B904EAE3FFCAFFF60AF2F8D360435C4B" bold="true" box="[151,287,1868,1892]" pageId="5" pageNumber="6">FIGURE 1.</emphasis>
<taxonomicName id="4C704D72FFCAFFF60B43F8D260A75C4B" box="[294,507,1869,1892]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="szalayi">
<emphasis id="B904EAE3FFCAFFF60B43F8D260A75C4B" box="[294,507,1869,1892]" italics="true" pageId="5" pageNumber="6">Pseudosida szalayi</emphasis>
</taxonomicName>
, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view.
</paragraph>
</caption>
<caption id="DF0F6679FFC9FFF50AF2F8BD624D5CF6" httpUri="https://zenodo.org/record/193384/files/figure.png" pageId="6" pageNumber="7" targetBox="[194,1401,205,1803]" targetPageId="6">
<paragraph id="8BCF36F1FFC9FFF50AF2F8BD624D5CF6" blockId="6.[151,1436,1826,2009]" pageId="6" pageNumber="7">
<emphasis id="B904EAE3FFC9FFF50AF2F8BD60455C15" bold="true" box="[151,281,1826,1850]" pageId="6" pageNumber="7">FIGURE 2.</emphasis>
<taxonomicName id="4C704D72FFC9FFF50B7AF8BD60B65C16" box="[287,490,1826,1849]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="szalayi">
<emphasis id="B904EAE3FFC9FFF50B7AF8BD60B65C16" box="[287,490,1826,1849]" italics="true" pageId="6" pageNumber="7">Pseudosida szalayi</emphasis>
</taxonomicName>
, females, Lower Amur River basin: branch of Sinda channel (A, C, D H, J L), Bolshoi Ussuryisky Island (B), pond near village Vinogradovka (I). A, general lateral view. B, head, lateral view. C, antennule. D, E, distal end of antennal basipodite from outer and inner side, respectively. F, G, distal end of proximal segment of upper antennal branch from outer and inner side, respectively. H, I, distal end of distal segment of upper antennal branch. J, distal end of lower antennal branch. K, distal spine of second segment of lower antennal branch. L, maxillulae (mx I) and maxilla (mx II) near base of thoracic limb of first pair (tl I).
</paragraph>
</caption>
<caption id="DF0F6679FFC8FFF40AF2F96260145CDA" httpUri="https://zenodo.org/record/193385/files/figure.png" pageId="7" pageNumber="8" targetBox="[193,1401,189,1765]" targetPageId="7">
<paragraph id="8BCF36F1FFC8FFF40AF2F96260145CDA" blockId="7.[151,1436,1789,2037]" pageId="7" pageNumber="8">
<emphasis id="B904EAE3FFC8FFF40AF2F96260405C3A" bold="true" box="[151,284,1789,1813]" pageId="7" pageNumber="8">FIGURE 3.</emphasis>
<taxonomicName id="4C704D72FFC8FFF40B46F96160AD5C3A" box="[291,497,1790,1813]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="szalayi">
<emphasis id="B904EAE3FFC8FFF40B46F96160AD5C3A" box="[291,497,1790,1813]" italics="true" pageId="7" pageNumber="8">Pseudosida szalayi</emphasis>
</taxonomicName>
, females, Lower Amur River basin: pond near village Vinigradovka (A, B), branch of Sinda channel (G, J M); China: Xiangvan City (Yunnan Province) (C), South Lake (Nanjing City) (E); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (D); Bangladesh: Aminbazan (Dhaka) (F); India: Balsagar Tank (Jabalpur) (H, I). A E, distal end of proximal segment of upper antennal branch. F, distal end of antennal basipodite, outer side. G, basal part of antennal basipodite, dorsal view. H, distal end of lower antennal branch, dorsal view. I, distal end of antennal basipodite and proximal segment of upper branch, dorsal view. J, setae of lower antennal branch. K, armament of two dorsal setae of distal segment of lower antennal branch. L, M, armament of two hooked setae of lower antennal branch.
</paragraph>
</caption>
<caption id="DF0F6679FFC7FFFB0AF2F8AE64C15CE7" httpUri="https://zenodo.org/record/193387/files/figure.png" pageId="8" pageNumber="9" targetBox="[158,1432,201,1803]" targetPageId="8">
<paragraph id="8BCF36F1FFC7FFFB0AF2F8AE64C15CE7" blockId="8.[151,1437,1841,1992]" pageId="8" pageNumber="9">
<emphasis id="B904EAE3FFC7FFFB0AF2F8AE60405C66" bold="true" box="[151,284,1841,1865]" pageId="8" pageNumber="9">FIGURE 4.</emphasis>
<taxonomicName id="4C704D72FFC7FFFB0B46F8AD60AF5C66" box="[291,499,1842,1865]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="szalayi">
<emphasis id="B904EAE3FFC7FFFB0B46F8AD60AF5C66" box="[291,499,1842,1865]" italics="true" pageId="8" pageNumber="9">Pseudosida szalayi</emphasis>
</taxonomicName>
, females, Lower Amur River basin: branch of Sinda channel (A, B, E M), pond near village Vinogradovka (N); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (C, D). A, setae of anterior valve margin, inner side. B, ventral and ventro-posterior valve margin, inner side. C, setae of ventro-anterior valve margin, outer side, setules not shown; D, the same under different angle. E, postabdomen, lateral, lateral view. F, distal end of postabdomen, dorsal view. G, bases of setae natatoriae. H N, distal outgrowth of postabdomen, lateral view.
</paragraph>
</caption>
<caption id="DF0F6679FFC6FFFA0AF2F94565325CDD" httpUri="https://zenodo.org/record/193388/files/figure.png" pageId="9" pageNumber="10" targetBox="[180,1417,212,1722]" targetPageId="9">
<paragraph id="8BCF36F1FFC6FFFA0AF2F94565325CDD" blockId="9.[151,1437,1754,2034]" pageId="9" pageNumber="10">
<emphasis id="B904EAE3FFC6FFFA0AF2F94560415DDD" bold="true" box="[151,285,1754,1778]" pageId="9" pageNumber="10">FIGURE 5.</emphasis>
<emphasis id="B904EAE3FFC6FFFA0B41F94460A05DDD" box="[292,508,1755,1778]" italics="true" pageId="9" pageNumber="10">
<taxonomicName id="4C704D72FFC6FFFA0B41F94460A45DDD" box="[292,504,1755,1778]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="szalayi">Pseudosida szalayi</taxonomicName>
,
</emphasis>
females, Lower Amur River basin: branch of Sinda channel (A F, L); China: South Lake, Nanjing City (C), Xiangvan City, Yunnan Province (J); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (H); India: Balsagar Tank, Jabalpur (I); Bangladesh: Aminbazan (K); ex—exopodite, gn—gnatobase; I, II, III, IV—segments of endopodite. A, thoracic limb of first pair (tl I), inner view, setules of filtering setae not shown. B, gnatobase of thoracic limb of first pair, inner view, setules of filtering setae not shown. C, thoracic limb of second pair (tl II), inner view, most of filtering setae of endopodite and their setules not shown. D, ends of filtering setae of endopodite of tl II. E, distal part of seta of proximal angle of gnatobase of tl II (J). F, thoracic limb of sixth pair, inner view. G, H, J, distal outgrowth of postabdomen, lateral view. I, deformed proximal spine of postabdominal claw. K, distal end of postabdomen, ventral view. L, proximal corner of gnatobase of thoracic limb of second pair.
</paragraph>
</caption>
<caption id="DF0F6679FFC5FFF90AF2F9C562005DD9" httpUri="https://zenodo.org/record/193389/files/figure.png" pageId="10" pageNumber="11" targetBox="[167,1433,204,1593]" targetPageId="10">
<paragraph id="8BCF36F1FFC5FFF90AF2F9C562005DD9" blockId="10.[151,1437,1626,1782]" pageId="10" pageNumber="11">
<emphasis id="B904EAE3FFC5FFF90AF2F9C560455D5D" bold="true" box="[151,281,1626,1650]" pageId="10" pageNumber="11">FIGURE 6.</emphasis>
<emphasis id="B904EAE3FFC5FFF90B44F9C560A95D5E" box="[289,501,1626,1649]" italics="true" pageId="10" pageNumber="11">
<taxonomicName id="4C704D72FFC5FFF90B44F9C560AD5D5E" box="[289,497,1626,1649]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="szalayi">Pseudosida szalayi</taxonomicName>
,
</emphasis>
Lower Amur River basin: branch of Sinda channel, female (A, B), male (C I). A, end of endopodite of thoracic limb of third pair (tl III), outer view. B, proximal corner of gnatobase of thoracic limb of third pair. C, thoracic limb of first pair, most of filtering setae of endopodite and their setules not shown. D, end of endopodite with clasping hook, outer view. E, the same, inner view. F, antennule. G, middle part of antennule, lateral side. H, armament of distal part of antennule. I, postabdomen, lateral view.
</paragraph>
</caption>
<paragraph id="8BCF36F1FFC5FFF80AA3F8B963A35BD3" blockId="10.[151,1437,1830,2005]" lastBlockId="11.[151,1437,152,2007]" lastPageId="11" lastPageNumber="12" pageId="10" pageNumber="11">
Male. Due to presence of only one adult male, proportions of most body structures have not been measured. Antennules long (46.0% of body length) with fused base and sensory seta (
<figureCitation id="134B2A74FFC5FFF90EF5F8D465BD5C4A" box="[1168,1249,1867,1893]" captionStart="FIGURE 6" captionStartId="10.[151,255,1626,1650]" captionTargetBox="[167,1433,204,1593]" captionTargetId="figure@10.[151,1436,194,1605]" captionTargetPageId="10" captionText="FIGURE 6. Pseudosida szalayi, Lower Amur River basin: branch of Sinda channel, female (A, B), male (C I). A, end of endopodite of thoracic limb of third pair (tl III), outer view. B, proximal corner of gnatobase of thoracic limb of third pair. C, thoracic limb of first pair, most of filtering setae of endopodite and their setules not shown. D, end of endopodite with clasping hook, outer view. E, the same, inner view. F, antennule. G, middle part of antennule, lateral side. H, armament of distal part of antennule. I, postabdomen, lateral view." httpUri="https://zenodo.org/record/193389/files/figure.png" pageId="10" pageNumber="11">Figs. 6</figureCitation>
F, G) and a row of densely situated thin, sharp spines along distal one third of the structure (
<figureCitation id="134B2A74FFC5FFF90E75F8EE653C5CA4" box="[1040,1120,1905,1931]" captionStart="FIGURE 6" captionStartId="10.[151,255,1626,1650]" captionTargetBox="[167,1433,204,1593]" captionTargetId="figure@10.[151,1436,194,1605]" captionTargetPageId="10" captionText="FIGURE 6. Pseudosida szalayi, Lower Amur River basin: branch of Sinda channel, female (A, B), male (C I). A, end of endopodite of thoracic limb of third pair (tl III), outer view. B, proximal corner of gnatobase of thoracic limb of third pair. C, thoracic limb of first pair, most of filtering setae of endopodite and their setules not shown. D, end of endopodite with clasping hook, outer view. E, the same, inner view. F, antennule. G, middle part of antennule, lateral side. H, armament of distal part of antennule. I, postabdomen, lateral view." httpUri="https://zenodo.org/record/193389/files/figure.png" pageId="10" pageNumber="11">Figs. 6</figureCitation>
F, H). First pair of thoracic limbs (tl I) with large and complicated clasping organ (
<figureCitation id="134B2A74FFC5FFF90954F80962265C9F" box="[817,890,1942,1968]" captionStart="FIGURE 6" captionStartId="10.[151,255,1626,1650]" captionTargetBox="[167,1433,204,1593]" captionTargetId="figure@10.[151,1436,194,1605]" captionTargetPageId="10" captionText="FIGURE 6. Pseudosida szalayi, Lower Amur River basin: branch of Sinda channel, female (A, B), male (C I). A, end of endopodite of thoracic limb of third pair (tl III), outer view. B, proximal corner of gnatobase of thoracic limb of third pair. C, thoracic limb of first pair, most of filtering setae of endopodite and their setules not shown. D, end of endopodite with clasping hook, outer view. E, the same, inner view. F, antennule. G, middle part of antennule, lateral side. H, armament of distal part of antennule. I, postabdomen, lateral view." httpUri="https://zenodo.org/record/193389/files/figure.png" pageId="10" pageNumber="11">Fig. 6</figureCitation>
C). It consists mainly of large hook and large bulbous structure in front of it, covered with numerous clusters of tiny spinules (
<figureCitation id="134B2A74FFC5FFF90E36F82465F95CFA" box="[1107,1189,1979,2005]" captionStart="FIGURE 6" captionStartId="10.[151,255,1626,1650]" captionTargetBox="[167,1433,204,1593]" captionTargetId="figure@10.[151,1436,194,1605]" captionTargetPageId="10" captionText="FIGURE 6. Pseudosida szalayi, Lower Amur River basin: branch of Sinda channel, female (A, B), male (C I). A, end of endopodite of thoracic limb of third pair (tl III), outer view. B, proximal corner of gnatobase of thoracic limb of third pair. C, thoracic limb of first pair, most of filtering setae of endopodite and their setules not shown. D, end of endopodite with clasping hook, outer view. E, the same, inner view. F, antennule. G, middle part of antennule, lateral side. H, armament of distal part of antennule. I, postabdomen, lateral view." httpUri="https://zenodo.org/record/193389/files/figure.png" pageId="10" pageNumber="11">Figs. 6</figureCitation>
C, D). The latter one bears also long, stout thorn, while long, massive outgrowth attaches to lateral side of hooks base. Filtering setae prove to be attached to back side of clasping organ (
<figureCitation id="134B2A74FFC4FFF8093BFF2262F45BF8" box="[862,936,189,215]" captionStart="FIGURE 6" captionStartId="10.[151,255,1626,1650]" captionTargetBox="[167,1433,204,1593]" captionTargetId="figure@10.[151,1436,194,1605]" captionTargetPageId="10" captionText="FIGURE 6. Pseudosida szalayi, Lower Amur River basin: branch of Sinda channel, female (A, B), male (C I). A, end of endopodite of thoracic limb of third pair (tl III), outer view. B, proximal corner of gnatobase of thoracic limb of third pair. C, thoracic limb of first pair, most of filtering setae of endopodite and their setules not shown. D, end of endopodite with clasping hook, outer view. E, the same, inner view. F, antennule. G, middle part of antennule, lateral side. H, armament of distal part of antennule. I, postabdomen, lateral view." httpUri="https://zenodo.org/record/193389/files/figure.png" pageId="11" pageNumber="12">Fig. 6</figureCitation>
E). Copulatory appendages tube-like and comparatively short (
<figureCitation id="134B2A74FFC4FFF80BF5FF7D608B5BD3" box="[400,471,226,252]" captionStart="FIGURE 6" captionStartId="10.[151,255,1626,1650]" captionTargetBox="[167,1433,204,1593]" captionTargetId="figure@10.[151,1436,194,1605]" captionTargetPageId="10" captionText="FIGURE 6. Pseudosida szalayi, Lower Amur River basin: branch of Sinda channel, female (A, B), male (C I). A, end of endopodite of thoracic limb of third pair (tl III), outer view. B, proximal corner of gnatobase of thoracic limb of third pair. C, thoracic limb of first pair, most of filtering setae of endopodite and their setules not shown. D, end of endopodite with clasping hook, outer view. E, the same, inner view. F, antennule. G, middle part of antennule, lateral side. H, armament of distal part of antennule. I, postabdomen, lateral view." httpUri="https://zenodo.org/record/193389/files/figure.png" pageId="11" pageNumber="12">
Fig.
<date id="FFCE1031FFC4FFF80BA2FF7D608B5BD3" box="[455,471,226,252]" pageId="11" pageNumber="12">6</date>
</figureCitation>
I). Body length 0.80 mm.
</paragraph>
<paragraph id="8BCF36F1FFC4FFF80AA3FE9863265A98" blockId="11.[151,1437,152,2007]" pageId="11" pageNumber="12">
<emphasis id="B904EAE3FFC4FFF80AA3FE98626B5A0E" bold="true" box="[198,823,263,289]" pageId="11" pageNumber="12">Age, individual, and interpopulational variability.</emphasis>
Juvenile females differ from adults in smaller body length (0.560.88 mm), fewer antennal setae
<emphasis id="B904EAE3FFC4FFF808A1FEB263925A68" bold="true" box="[708,718,301,327]" pageId="11" pageNumber="12">(</emphasis>
minimal number 37/013, more frequently 48/013), which sometimes are accompanied by setae rudiments, and fewer clusters of anal teeth (78 on each side of postabdomen). Juvenile males have body size 0.480.72 mm, shorter antennules (about 39.0% of body length) and short copulatory appendages.
</paragraph>
<paragraph id="8BCF36F1FFC4FFF80AA3FE5D639A59B8" blockId="11.[151,1437,152,2007]" pageId="11" pageNumber="12">
In adult individuals, all measured structures show rather high individual variability (see
<tableCitation id="C6F2034AFFC4FFF80F48FE5D64D55AF3" box="[1325,1417,450,476]" captionStart="TABLE 1" captionStartId="2.[151,240,1476,1500]" captionTargetBox="[151,1436,1562,1777]" captionTargetPageId="2" captionText="TABLE 1. Data on body measurements of the representatives of Pseudosida szalayi (n = 20) from the branch of Sinda channel (Lower Amur River basin) (in each column from top to down: range, mean, SD, CV)." httpUri="http://table.plazi.org/id/DF0F6679FFCDFFF10AF2FA5B65DE5ED3" pageId="11" pageNumber="12" tableUuid="DF0F6679FFCDFFF10AF2FA5B65DE5ED3">Table 1</tableCitation>
), especially height of posterior valve margin and diameter of eye. The number of antennal setae and number of clusters of anal teeth seems not vary considerably while number of teeth in clusters is more variable. Two latter values often vary in one individual, being different on each side of postabdomen. The same is also true for number of filtering setae on terminal segment of tl I when, for example, there are six and seven setae on this segment in left and right limb, respectively.
</paragraph>
<paragraph id="8BCF36F1FFC4FFF80AA3FD3D600558B3" blockId="11.[151,1437,152,2007]" pageId="11" pageNumber="12">
The variability of dorsal postabdominal outgrowth is of special interest due to taxonomic importance of this feature. In specimens of one population, this outgrowth usually has uniform general shape, being small and short, beak-shaped, or long, but each of these
<typeStatus id="54CB8853FFC4FFF80893FD7262695828" box="[758,821,749,775]" pageId="11" pageNumber="12">types</typeStatus>
varies itself. This was clearly visible in specimens from the Lake Sur (Orissa,
<collectingCountry id="F3677661FFC4FFF80B85FC8D63435803" box="[480,543,786,812]" name="India" pageId="11" pageNumber="12">India</collectingCountry>
) (
<figureCitation id="134B2A74FFC4FFF8085DFC8D63205803" box="[568,636,786,812]" captionStart="FIGURE 1" captionStartId="5.[151,258,1868,1892]" captionTargetBox="[199,1397,210,1843]" captionTargetId="figure@5.[195,1398,197,1852]" captionTargetPageId="5" captionText="FIGURE 1. Pseudosida szalayi, females, type specimens: B, D, F, G, I—lectotype, A—paralectotype, Ceylon (Sri Lanka), Lake Kalawewa; other material: C, E, H, J L—Lake Sur (India, Orissa State). A, general lateral view. B, C, distal end of basipodite, outer side. D, E, distal end of proximal segment of upper antennal branch. F, distal end of distal segment of upper antennal branch. G, distal end of lower antennal branch. H, basal part of antennule. I, J, postabdomen, lateral view. K, dorsal outgrowths of postabdomen, lateral view. L, posterior valve margin, inner view." httpUri="https://zenodo.org/record/193383/files/figure.png" pageId="11" pageNumber="12">Fig. 1</figureCitation>
K) and especially clear in those from the Lower Amur River basin (
<figureCitation id="134B2A74FFC4FFF80AC5FCA761A9587D" box="[160,245,824,850]" captionStart="FIGURE 4" captionStartId="8.[151,256,1841,1865]" captionTargetBox="[158,1432,201,1803]" captionTargetId="figure@8.[151,1436,194,1820]" captionTargetPageId="8" captionText="FIGURE 4. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, B, E M), pond near village Vinogradovka (N); Indonesia: fish pond (Tengaarong near Samarinda, east of Kalimantan) (C, D). A, setae of anterior valve margin, inner side. B, ventral and ventro-posterior valve margin, inner side. C, setae of ventro-anterior valve margin, outer side, setules not shown; D, the same under different angle. E, postabdomen, lateral, lateral view. F, distal end of postabdomen, dorsal view. G, bases of setae natatoriae. H N, distal outgrowth of postabdomen, lateral view." httpUri="https://zenodo.org/record/193387/files/figure.png" pageId="11" pageNumber="12">Figs. 4</figureCitation>
H M). In one population from
<collectingCountry id="F3677661FFC4FFF80815FCA763A3587D" box="[624,767,824,850]" name="Bangladesh" pageId="11" pageNumber="12">Bangladesh</collectingCountry>
, there were specimens both with beak-shaped and long outgrowths and with comparatively short or long larger spines on the apical end of proximal segment of upper antennal branch.
</paragraph>
<paragraph id="8BCF36F1FFC4FFF80AA3FC3763D75FC3" blockId="11.[151,1437,152,2007]" pageId="11" pageNumber="12">
Most of Amurian specimens were uniform, having small postabdominal outgrowth and not long and straight spines on the end of proximal segment of upper antennal branch but those from the pond near village Vinogradovka (site № 18) possessed a beak-shaped outgrowth and long, curved antennal spines (
<figureCitation id="134B2A74FFC4FFF80E9AFC6D640C5F23" box="[1279,1360,1010,1036]" captionStart="FIGURE 2" captionStartId="6.[151,255,1826,1850]" captionTargetBox="[194,1401,205,1803]" captionTargetId="figure@6.[190,1405,194,1811]" captionTargetPageId="6" captionText="FIGURE 2. Pseudosida szalayi, females, Lower Amur River basin: branch of Sinda channel (A, C, D H, J L), Bolshoi Ussuryisky Island (B), pond near village Vinogradovka (I). A, general lateral view. B, head, lateral view. C, antennule. D, E, distal end of antennal basipodite from outer and inner side, respectively. F, G, distal end of proximal segment of upper antennal branch from outer and inner side, respectively. H, I, distal end of distal segment of upper antennal branch. J, distal end of lower antennal branch. K, distal spine of second segment of lower antennal branch. L, maxillulae (mx I) and maxilla (mx II) near base of thoracic limb of first pair (tl I)." httpUri="https://zenodo.org/record/193384/files/figure.png" pageId="11" pageNumber="12">
Figs.
<date id="FFCE1031FFC4FFF80F25FC6D640C5F23" box="[1344,1360,1010,1036]" pageId="11" pageNumber="12">2</date>
</figureCitation>
I, 4N). Specimens from Yunnan (
<collectingCountry id="F3677661FFC4FFF80BAAFB8763405F1D" box="[463,540,1048,1074]" name="China" pageId="11" pageNumber="12">China</collectingCountry>
),
<collectingCountry id="F3677661FFC4FFF80857FB87632F5F1D" box="[562,627,1048,1074]" name="India" pageId="11" pageNumber="12">India</collectingCountry>
, and
<collectingCountry id="F3677661FFC4FFF808D6FB8762755F1D" box="[691,809,1048,1074]" name="Sri Lanka" pageId="11" pageNumber="12">Sri Lanka</collectingCountry>
had a beak-shaped outgrowth and not long, straight antennal spines, those from Lotus pond (Guandong,
<collectingCountry id="F3677661FFC4FFF8089FFBA262185F78" box="[762,836,1085,1111]" name="China" pageId="11" pageNumber="12">China</collectingCountry>
), Nanjing (
<collectingCountry id="F3677661FFC4FFF809A0FBA2654D5F78" box="[965,1041,1085,1111]" name="China" pageId="11" pageNumber="12">China</collectingCountry>
), and Kalimantan (
<collectingCountry id="F3677661FFC4FFF80E88FBA2643E5F78" box="[1261,1378,1085,1111]" name="Indonesia" pageId="11" pageNumber="12">Indonesia</collectingCountry>
) had long postabdominal outgrowth and long, curved antennal spines. On the other hand, these features in populations from the fish pond (Guandong,
<collectingCountry id="F3677661FFC4FFF808CDFB1763A85F8D" box="[680,756,1160,1186]" name="China" pageId="11" pageNumber="12">China</collectingCountry>
), South Sumatra, and especially
<collectingCountry id="F3677661FFC4FFF80E19FB17645B5F8D" box="[1148,1287,1160,1186]" name="Bangladesh" pageId="11" pageNumber="12">Bangladesh</collectingCountry>
were mixed (long outgrowths and not long, straight antennal spines or in the latter case, long and comparatively short spines, beak-shaped and long outgrowths).
</paragraph>
</subSubSection>
<subSubSection id="C36A657AFFC4FFFF0AA3FB6865595BF8" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12" type="discussion">
<paragraph id="8BCF36F1FFC4FFF80AA3FB6862015E88" blockId="11.[151,1437,152,2007]" pageId="11" pageNumber="12">
<emphasis id="B904EAE3FFC4FFF80AA3FB6860635E3E" bold="true" box="[198,319,1271,1297]" pageId="11" pageNumber="12">Remarks.</emphasis>
This study is partly based on reinvestigation of original materials by E. von Daday from
<collectingCountry id="F3677661FFC4FFF80F1FFB6761BE5E18" name="Sri Lanka" pageId="11" pageNumber="12">Sri Lanka</collectingCountry>
(
<collectingCountry id="F3677661FFC4FFF80A97FA8260175E18" box="[242,331,1309,1335]" name="Sri Lanka" pageId="11" pageNumber="12">Ceylon</collectingCountry>
) (
<typeStatus id="54CB8853FFC4FFF80B01FA8260C55E18" box="[356,409,1309,1335]" pageId="11" pageNumber="12">type</typeStatus>
specimens) and
<collectingCountry id="F3677661FFC4FFF80806FA8263F95E18" box="[611,677,1309,1335]" name="India" pageId="11" pageNumber="12">India</collectingCountry>
. These materials were represented both by specimens on slides and in liquid samples. Part of specimens were in bad condition but others, including
<typeStatus id="54CB8853FFC4FFF80EFFFADD65925E73" box="[1178,1230,1346,1372]" pageId="11" pageNumber="12">type</typeStatus>
specimens, have been preserved well enough to be analyzed. Most of their diagnostic features were accessible for the adequate comparison with those of specimens from other populations.
</paragraph>
<paragraph id="8BCF36F1FFC4FFF80AA3FA2D64565D4D" blockId="11.[151,1437,152,2007]" pageId="11" pageNumber="12">Having the original specimens, was possible to prove that Dadays (1898) original description is incomplete and partly erroneous. Thus, in the antennule he described only two apical prominences in its base and naked sensory seta, in the swimming antennae-presence of sensory seta, not spine, on the outer side of basipodital distal end, in the postabdomen-presence of clusters with only three anal teeth and presence of only two basal spines on postabdominal claws. The ventral margin of valves was shown lacking setae.</paragraph>
<paragraph id="8BCF36F1FFC4FFF80AA3F9F2636B5DD8" blockId="11.[151,1437,152,2007]" pageId="11" pageNumber="12">
<bibRefCitation id="EFE14B00FFC4FFF80AA3F9F260D55DA8" author="Stingelin" box="[198,393,1645,1671]" pageId="11" pageNumber="18" refString="Stingelin, T. (1905) Untersuchungen uber die Cladoceren fauna von Hinterindien, Sumatra und Java, nebst einem Beitrag zur Cladoceren - Kenntnis der Hawaii-Inseln. Zoologishe Jahrbucher. Abteilung fur Systematic, Okologie und Geographie der Tiere, 21, 327 - 367." type="journal article" year="1905">Stingelin (1905)</bibRefCitation>
improved the description of the species considerably, describing correctly antennules, swimming antennae, postabdomen, postabdominal claws, and armament of valve margin. Posabdominal outgrowth of his specimens from Sumatra and
<collectingCountry id="F3677661FFC4FFF808A7F92762765DFD" box="[706,810,1720,1746]" name="Thailand" pageId="11" pageNumber="12">Thailand</collectingCountry>
(
<collectingCountry id="F3677661FFC4FFF8095FF92762255DFD" box="[826,889,1720,1746]" name="Thailand" pageId="11" pageNumber="12">Siam</collectingCountry>
) was described as long, not beak-shaped as in Daday, and with tiny apical setules.
</paragraph>
<paragraph id="8BCF36F1FFC4FFF80AA3F89D620A5CA3" blockId="11.[151,1437,152,2007]" pageId="11" pageNumber="12">Being compared, the above mentioned descriptions by Daday and Stingelin look like concerned two different species. Only comparative investigation of sufficient material from different regions gives an opportunity to estimate the diagnostic features and their variability in species under consideration and conspecificity of representatives from different populations.</paragraph>
<paragraph id="8BCF36F1FFC4FFFF0AA3F80865595BF8" blockId="11.[151,1437,152,2007]" lastBlockId="12.[151,1437,152,439]" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12">
<emphasis id="B904EAE3FFC4FFF80AA3F80860855C9E" bold="true" box="[198,473,1943,1969]" pageId="11" pageNumber="12">Differential diagnosis.</emphasis>
The closest known species,
<taxonomicName id="4C704D72FFC4FFF8094DF80762EF5C9E" box="[808,947,1944,1969]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="bidentata">
<emphasis id="B904EAE3FFC4FFF8094DF80762EF5C9E" box="[808,947,1944,1969]" italics="true" pageId="11" pageNumber="12">P. bidentata</emphasis>
</taxonomicName>
, has not yet been studied in detail but the available materials (
<bibRefCitation id="EFE14B00FFC4FFF80BE6F82263575CF8" author="Birge" box="[387,523,1981,2007]" pageId="11" pageNumber="16" refString="Birge, E. A. (1910) Notes on Cladocera. IV. Transactions of the Wisconsin Academy of Sciences, Arts, and Letters, 16, 1017 - 1066." type="journal article" year="1910">Birge 1910</bibRefCitation>
;
<bibRefCitation id="EFE14B00FFC4FFF8087DF822625F5CF8" author="Korovchinsky" box="[536,771,1981,2007]" pageId="11" pageNumber="17" refString="Korovchinsky, N. M. (1992) Sididae &amp; Holopediidae (Crustacea: Daphniiformes). Guides to the identification of the microinvertebrates of the continental waters of the world 3. SPB Academic Publishing, The Hague, 82 pp." type="book" year="1992">Korovchinsky 1992</bibRefCitation>
,
<bibRefCitation id="EFE14B00FFC4FFF80975F82262105CF8" author="Korovchinsky" box="[784,844,1981,2007]" pageId="11" pageNumber="17" refString="Korovchinsky, N. M. (2004) Cladocera Ctenopoda of the World fauna. KMK Publishing, Moscow, 410 pp. [in Russian]." type="book" year="2004">2004</bibRefCitation>
) allow concluding that it differs from
<taxonomicName id="4C704D72FFC4FFF80F6AF82264225CF9" box="[1295,1406,1981,2006]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="szalayi">
<emphasis id="B904EAE3FFC4FFF80F6AF82264225CF9" box="[1295,1406,1981,2006]" italics="true" pageId="11" pageNumber="12">P. szalayi</emphasis>
</taxonomicName>
in lacking of postabdominal terminal outgrowth, presence of an additional small seta on the terminal segment of lower antennal branch, and a prominence on the base of males antennules.
</paragraph>
</subSubSection>
<subSubSection id="C36A657AFFC3FFFE0AA3FF7D62165C6E" lastPageId="13" lastPageNumber="14" pageId="12" pageNumber="13" type="materials_examined">
<paragraph id="8BCF36F1FFC3FFFF0AA3FF7D60DA5A98" blockId="12.[151,1437,152,439]" pageId="12" pageNumber="13">
<emphasis id="B904EAE3FFC3FFFF0AA3FF7D60DC5BD3" bold="true" box="[198,384,226,252]" pageId="12" pageNumber="13">
<typeStatus id="54CB8853FFC3FFFF0AA3FF7D605D5BD3" box="[198,257,226,252]" pageId="12" pageNumber="13">Type</typeStatus>
material.
</emphasis>
Two rather well preserved specimens studied by E. von Daday from
<typeStatus id="54CB8853FFC3FFFF0E87FF7D64485BD3" box="[1250,1300,226,252]" pageId="12" pageNumber="13">type</typeStatus>
locality of
<taxonomicName id="4C704D72FFC3FFFF0AF2FE9760D05A0E" box="[151,396,264,289]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="szalayi">
<emphasis id="B904EAE3FFC3FFFF0AF2FE9760D05A0E" box="[151,396,264,289]" italics="true" pageId="12" pageNumber="13">Pseudosida szalayi</emphasis>
</taxonomicName>
(swamp near Lake Kalawewa,
<collectingCountry id="F3677661FFC3FFFF0944FE9762C35A0D" box="[801,927,264,290]" name="Sri Lanka" pageId="12" pageNumber="13">Sri Lanka</collectingCountry>
(
<collectingCountry id="F3677661FFC3FFFF09D4FE97654C5A0D" box="[945,1040,264,290]" name="Sri Lanka" pageId="12" pageNumber="13">Ceylon</collectingCountry>
)) were reinvestigated by N.M. Korovchinsky in 1980 and selected as
<typeStatus id="54CB8853FFC3FFFF0804FEB263915A68" box="[609,717,301,327]" pageId="12" pageNumber="13" type="lectotype">lectotype</typeStatus>
(adult parthenogenetic female with body length 1.26 mm on slide D XIII 44; II/P 48) and
<typeStatus id="54CB8853FFC3FFFF0B99FECD63C65A43" box="[508,666,338,364]" pageId="12" pageNumber="13" type="paralectotype">paralectotype</typeStatus>
(adult parthenogenetic female with body length 1.40 mm on slide D XIII 45; II/P 49). They are deposited in the Hungarian Natural History Museum (Budapest,
<collectingCountry id="F3677661FFC3FFFF0E90FEE764015ABD" box="[1269,1373,376,402]" name="Hungary" pageId="12" pageNumber="13">Hungary</collectingCountry>
) (see
<bibRefCitation id="EFE14B00FFC3FFFF0AF2FE0260255A98" author="Forro" box="[151,377,413,439]" pageId="12" pageNumber="17" refString="Forro, L. &amp; Frey, D. J. (1982) Cladocera taxa described by E. Daday, together with a catalogue of pertinent material in the Hungarian Natural History Museum. Miscellanea Zoologica Hungarica, 1, 91 - 132." type="journal article" year="1982">Forró &amp; Frey 1982</bibRefCitation>
).
</paragraph>
<caption id="DF0F6679FFC3FFFF0AF2F8E863D05CC0" httpUri="https://zenodo.org/record/193390/files/figure.png" pageId="12" pageNumber="13" targetBox="[183,1388,482,1876]" targetPageId="12">
<paragraph id="8BCF36F1FFC3FFFF0AF2F8E863D05CC0" blockId="12.[151,1436,1911,2031]" pageId="12" pageNumber="13">
<emphasis id="B904EAE3FFC3FFFF0AF2F8E860445CA0" bold="true" box="[151,280,1911,1935]" pageId="12" pageNumber="13">FIGURE 7.</emphasis>
<taxonomicName id="4C704D72FFC3FFFF0B7AF8E760B65CA0" box="[287,490,1912,1935]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="szalayi">
<emphasis id="B904EAE3FFC3FFFF0B7AF8E760B65CA0" box="[287,490,1912,1935]" italics="true" pageId="12" pageNumber="13">Pseudosida szalayi</emphasis>
</taxonomicName>
, females, Lower Amur River basin (SEM micrographs): branch of Sinda channel. A, end of basal part of antennule. B, distal part of proximal segment of upper branch of swimming antennae. C, end of lower antennal branch. D, hooked end of distal setae of second segment of lower antennal branch. E, posterior valve margin, inner side. F, the same at higher magnification.
</paragraph>
</caption>
<caption id="DF0F6679FFC2FFFE0AF2F9C360155DFC" httpUri="https://zenodo.org/record/193391/files/figure.png" pageId="13" pageNumber="14" targetBox="[151,1436,194,1604]" targetPageId="13">
<paragraph id="8BCF36F1FFC2FFFE0AF2F9C360155DFC" blockId="13.[151,1436,1628,1747]" pageId="13" pageNumber="14">
<emphasis id="B904EAE3FFC2FFFE0AF2F9C360415D5B" bold="true" box="[151,285,1628,1652]" pageId="13" pageNumber="14">FIGURE 8.</emphasis>
<taxonomicName id="4C704D72FFC2FFFE0B41F9C360A95D5C" box="[292,501,1628,1651]" class="Branchiopoda" genus="Pseudosida" kingdom="Animalia" order="Diplostraca" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="szalayi">
<emphasis id="B904EAE3FFC2FFFE0B41F9C360A95D5C" box="[292,501,1628,1651]" italics="true" pageId="13" pageNumber="14">Pseudosida szalayi</emphasis>
</taxonomicName>
, females, Lower Amur River basin (SEM micrographs): branch of Sinda channel. A, distal part of postabdomen, ventro-lateral side. B, armament of middle part of postabdominal claw. C, lateral side of proximal part of postabdomen. D, lateral side of distal part of postabdomen. E, molar part of right mandible. F, molar part of left mandible.
</paragraph>
</caption>
<paragraph id="8BCF36F1FFC2FFFE0AA3F89D62165C6E" blockId="13.[151,1436,1794,1857]" pageId="13" pageNumber="14">
Another adult female from the same locality (slide D
<date id="FFCE1031FFC2FFFE0928F89D62EC5C33" box="[845,944,1794,1820]" bridgedPair="-" pageId="13" pageNumber="14" value="1935-08">VIII 35</date>
; II/P 58) was undoubtedly collected and examined later and cannot to be considered
<typeStatus id="54CB8853FFC2FFFE08FFF8B863905C6E" box="[666,716,1831,1857]" pageId="13" pageNumber="14">type</typeStatus>
specimen.
</paragraph>
</subSubSection>
</treatment>
</document>