treatments-xml/data/03/DB/87/03DB87F41F772C7510EDFDF3F20CFE8D.xml

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<mods:title id="4B03CAEBC2E5750F7C79759FB655B72B">Pelagic ostracods of the new subtribe Conchoeciina (Ostracoda, Crustacea) from the North Pacific</mods:title>
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<mods:namePart id="A34C468CFC87AA01040B5DCDE78BDAE4">Chavtur, Vladimir G.</mods:namePart>
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<treatment id="03DB87F41F772C7510EDFDF3F20CFE8D" ID-DOI="http://doi.org/10.5281/zenodo.6486073" ID-GBIF-Taxon="154498499" ID-Zenodo-Dep="6486073" LSID="urn:lsid:plazi:treatment:03DB87F41F772C7510EDFDF3F20CFE8D" httpUri="http://treatment.plazi.org/id/03DB87F41F772C7510EDFDF3F20CFE8D" lastPageId="88" lastPageNumber="89" pageId="83" pageNumber="84">
<subSubSection id="C36865691F772C7E10EDFDF3F431FDAF" box="[151,584,548,574]" pageId="83" pageNumber="84" type="nomenclature">
<paragraph id="8BCD36E21F772C7E10EDFDF3F431FDAF" blockId="83.[151,584,548,607]" box="[151,584,548,574]" pageId="83" pageNumber="84">
<heading id="D085818E1F772C7E10EDFDF3F431FDAF" bold="true" box="[151,584,548,574]" fontSize="11" level="1" pageId="83" pageNumber="84" reason="1">
<taxonomicName id="4C724D611F772C7E10EDFDF3F431FDAF" ID-CoL="4LZQV" authority="(Claus, 1874)" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[151,584,548,574]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="spinirostris">
<emphasis id="B906EAF01F772C7E10EDFDF3F431FDAF" bold="true" box="[151,584,548,574]" pageId="83" pageNumber="84">
<emphasis id="B906EAF01F772C7E10EDFDF3F7E5FDAF" bold="true" box="[151,412,548,574]" italics="true" pageId="83" pageNumber="84">Porroecia spinirostris</emphasis>
(
<bibRefCitation id="EFE34B131F772C7E11D6FDF3F439FDAF" author="Claus, C." box="[428,576,548,574]" pageId="83" pageNumber="84" pagination="175 - 178" refId="ref50712" refString="Claus, C. (1874) Die Gattungen und Arten der Halocypriden. Ferhandlugen der kaiserlich-koniglichen zoologisch-botanischen Gesellschaft, Wien, 24, 175 - 178." type="journal article" year="1874">Claus, 1874</bibRefCitation>
)
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C36865691F772C7E10EDFD91F253FBA2" pageId="83" pageNumber="84" type="description">
<paragraph id="8BCD36E21F772C7E10EDFD91F71DFDCE" blockId="83.[151,584,548,607]" box="[151,356,582,607]" pageId="83" pageNumber="84">
(
<figureCitation id="13492A671F772C7E10E5FD91F680FDCE" box="[159,249,582,607]" captionStart="FIGURE 41" captionStartId="85.[151,250,1804,1826]" captionTargetBox="[152,1434,194,1780]" captionTargetId="figure@85.[151,1436,193,1783]" captionTargetPageId="85" captionText="FIGURE 41. P. spinirostris (Claus, 1874) (Adult male: A–C, E–G, M, and T—MIMB 218353/2; D, J, and L—MIMB 18353/4; H, I, and L—MIMB 18353/1). A—right valve of carapace in lateral view; B—carapace in ventral view; C—frontal organ and first antenna; D—distal half of frontal organ and first antenna; E—proximal part of “a”-seta on first antenna; F and G—arming of “e”-seta on first antenna; H—endopodite of right first antenna; I–L—right (I, J) and left (K, L) clasping organs of second antenna." httpUri="https://zenodo.org/record/2609476/files/figure.png" pageId="83" pageNumber="84">Figs. 41</figureCitation>
A–N, 42)
</paragraph>
<paragraph id="8BCD36E21F772C7E10EDFD59F540FD35" blockId="83.[151,1066,654,1075]" box="[151,825,654,677]" pageId="83" pageNumber="84">
1874 
<taxonomicName id="4C724D611F772C7E10AAFD59F7B8FD34" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[208,449,654,677]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="spinirostris">
<emphasis id="B906EAF01F772C7E10AAFD59F7B8FD34" box="[208,449,654,677]" italics="true" pageId="83" pageNumber="84">Conchoecia spinirostris</emphasis>
</taxonomicName>
—Claus: 6, pl. I, fig. 8; pl. II, fig. 11.
</paragraph>
<paragraph id="8BCD36E21F772C7E10EDFD7AF5ABFD52" blockId="83.[151,1066,654,1075]" box="[151,978,685,707]" pageId="83" pageNumber="84">
1887 
<taxonomicName id="4C724D611F772C7E10AAFD7AF7D4FD52" authorityName="in Sars" authorityYear="1887" box="[208,429,685,707]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="pellucida">
<emphasis id="B906EAF01F772C7E10AAFD7AF7D4FD52" box="[208,429,685,707]" italics="true" pageId="83" pageNumber="84">Conchoecia pellucida</emphasis>
</taxonomicName>
—Sars: 80, pl. XI, figs. 1–4; pl. XII; pl. XIII, fig. 1–4.
</paragraph>
<paragraph id="8BCD36E21F772C7E10EDFD1BF44CFD73" blockId="83.[151,1066,654,1075]" box="[151,565,716,738]" pageId="83" pageNumber="84">
1890 
<taxonomicName id="4C724D611F772C7E10AAFD1BF7B8FD73" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[208,449,716,738]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="spinirostris">
<emphasis id="B906EAF01F772C7E10AAFD1BF7B8FD73" box="[208,449,716,738]" italics="true" pageId="83" pageNumber="84">Conchoecia spinirostris</emphasis>
</taxonomicName>
—Claus: 7.
</paragraph>
<paragraph id="8BCD36E21F772C7E10EDFD3DF490FC91" blockId="83.[151,1066,654,1075]" box="[151,745,746,768]" pageId="83" pageNumber="84">
1891 
<taxonomicName id="4C724D611F772C7E10AAFD3DF7B8FC91" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[208,449,746,768]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="spinirostris">
<emphasis id="B906EAF01F772C7E10AAFD3DF7B8FC91" box="[208,449,746,768]" italics="true" pageId="83" pageNumber="84">Conchoecia spinirostris</emphasis>
</taxonomicName>
—Claus: 56, pl. I, figs. 1–12.
</paragraph>
<paragraph id="8BCD36E21F772C7E10EDFCDEF524FC8E" blockId="83.[151,1066,654,1075]" box="[151,861,777,799]" pageId="83" pageNumber="84">
1896 
<taxonomicName id="4C724D611F772C7E10AAFCDEF7B8FC8E" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[208,449,777,799]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="spinirostris">
<emphasis id="B906EAF01F772C7E10AAFCDEF7B8FC8E" box="[208,449,777,799]" italics="true" pageId="83" pageNumber="84">Conchoecia spinirostris</emphasis>
</taxonomicName>
—Brady &amp; Norman: 689, pl. LX, fig.22.
</paragraph>
<paragraph id="8BCD36E21F772C7E10EDFCFFF5FEFCAF" blockId="83.[151,1066,654,1075]" box="[151,903,808,830]" pageId="83" pageNumber="84">
1906 
<taxonomicName id="4C724D611F772C7E10AAFCFFF7B8FCAF" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[208,449,808,830]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="spinirostris">
<emphasis id="B906EAF01F772C7E10AAFCFFF7B8FCAF" box="[208,449,808,830]" italics="true" pageId="83" pageNumber="84">Conchoecia spinirostris</emphasis>
</taxonomicName>
—Müller: 104, pl. XXII, figs. 21–23, 25–28;
</paragraph>
<paragraph id="8BCD36E21F772C7E10EDFC91F52CFCCD" blockId="83.[151,1066,654,1075]" box="[151,853,838,861]" pageId="83" pageNumber="84">
<treatmentCitationGroup id="AB6211CC1F772C7E10EDFC91F52CFCCD" box="[151,853,838,861]" pageId="83" pageNumber="84">
1920 
<taxonomicName id="4C724D611F772C7E10AAFC91F7B8FCCC" ID-CoL="5ZRKM" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[208,449,838,861]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="spinirostris">
<emphasis id="B906EAF01F772C7E10AAFC91F7B8FCCC" box="[208,449,838,861]" italics="true" pageId="83" pageNumber="84">Conchoecia spinirostris</emphasis>
</taxonomicName>
— 
<treatmentCitation id="0AD310F31F772C7E11A6FC91F4C2FCCD" author="Skogsberg, T." box="[476,699,838,860]" page="697" pageId="83" pageNumber="84" year="1920">
<bibRefCitation id="EFE34B131F772C7E11A6FC91F4F0FCCD" author="Skogsberg, T." box="[476,649,838,860]" pageId="83" pageNumber="84" pagination="1 - 784" refId="ref51808" refString="Skogsberg, T. (1920) Studies on marine ostracods. Part 1. (Cypridinids, halocyprids and polycopids). Zoologiska Bidrag fran Uppsala, Supplement Band 1, 1 - 784." type="book chapter" year="1920">Skogsberg, 1920</bibRefCitation>
: 697
</treatmentCitation>
, fig. CXXXIV;
</treatmentCitationGroup>
</paragraph>
<paragraph id="8BCD36E21F772C7E10EDFCB2F4ADFCEA" blockId="83.[151,1066,654,1075]" box="[151,724,869,891]" pageId="83" pageNumber="84">
1968 
<taxonomicName id="4C724D611F772C7E10AAFCB2F7B8FCEA" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[208,449,869,891]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="spinirostris">
<emphasis id="B906EAF01F772C7E10AAFCB2F7B8FCEA" box="[208,449,869,891]" italics="true" pageId="83" pageNumber="84">Conchoecia spinirostris</emphasis>
</taxonomicName>
—Deevey: 80, figs. 38, 39;
</paragraph>
<paragraph id="8BCD36E21F772C7E10EDFC53F4CDFC0B" blockId="83.[151,1066,654,1075]" box="[151,692,900,922]" pageId="83" pageNumber="84">
1969a 
<emphasis id="B906EAF01F772C7E10A1FC53F79AFC0B" box="[219,483,900,922]" italics="true" pageId="83" pageNumber="84">
<taxonomicName id="4C724D611F772C7E10A1FC53F72DFC0B" box="[219,340,900,922]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="genus">Conchoecia</taxonomicName>
spinirostris—
</emphasis>
Angel: 35, figs. 4–6;
</paragraph>
<paragraph id="8BCD36E21F772C7E10EDFC75F424FC29" blockId="83.[151,1066,654,1075]" box="[151,605,930,952]" pageId="83" pageNumber="84">
1969b 
<emphasis id="B906EAF01F772C7E10A6FC75F79CFC29" box="[220,485,930,952]" italics="true" pageId="83" pageNumber="84">
<taxonomicName id="4C724D611F772C7E10A6FC75F72CFC29" box="[220,341,930,952]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="genus">Conchoecia</taxonomicName>
spinirostris—
</emphasis>
Angel: 173;
</paragraph>
<paragraph id="8BCD36E21F772C7E10EDFC16F4E4FC46" blockId="83.[151,1066,654,1075]" box="[151,669,961,983]" pageId="83" pageNumber="84">
1973 
<taxonomicName id="4C724D611F772C7E10AAFC15F7D5FC46" box="[208,428,962,983]" class="Ostracoda" family="Halocyprididae" genus="Spinoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="spinirostris">
<emphasis id="B906EAF01F772C7E10AAFC15F7D5FC46" box="[208,428,962,983]" italics="true" pageId="83" pageNumber="84">Spinoecia spinirostris</emphasis>
</taxonomicName>
—Poulsen: 111, fig. 55;
</paragraph>
<paragraph id="8BCD36E21F772C7E10EDFC37F4EDFC67" blockId="83.[151,1066,654,1075]" box="[151,660,992,1014]" pageId="83" pageNumber="84">
<treatmentCitationGroup id="AB6211CC1F772C7E10EDFC37F4EDFC67" box="[151,660,992,1014]" pageId="83" pageNumber="84">
1979 
<taxonomicName id="4C724D611F772C7E10AAFC36F7D7FC67" ID-CoL="4LZQV" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[208,430,993,1014]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="spinirostris">
<emphasis id="B906EAF01F772C7E10AAFC36F7D7FC67" box="[208,430,993,1014]" italics="true" pageId="83" pageNumber="84">Porroecia spinirostris</emphasis>
</taxonomicName>
— 
<treatmentCitation id="0AD310F31F772C7E11B3FC36F4E9FC67" author="Martens, J. M." box="[457,656,992,1014]" page="329" pageId="83" pageNumber="84" year="1979">
<bibRefCitation id="EFE34B131F772C7E11B3FC36F424FC67" author="Martens, J. M." box="[457,605,992,1014]" pageId="83" pageNumber="84" pagination="303 - 366" refId="ref51633" refString="Martens, J. M. (1979) Die pelagischen Ostracoden der Expedition Marchile I (Sudost-Pacific) II: Systematik und Vorkommen (Crustacea: Ostracoda: Myodocopa). Mitteilungen Hamburgisches Zoologisches Museum und Institut, 76, 303 - 366. [in German]" type="journal article" year="1979">Martens, 1979</bibRefCitation>
: 329
</treatmentCitation>
;
</treatmentCitationGroup>
</paragraph>
<paragraph id="8BCD36E21F772C7E10EDFC29F4A5FB85" blockId="83.[151,1066,654,1075]" box="[151,732,1022,1045]" pageId="83" pageNumber="84">
1999 
<emphasis id="B906EAF01F772C7E10AAFBD7F7BCFB84" box="[208,453,1024,1045]" italics="true" pageId="83" pageNumber="84">
<taxonomicName id="4C724D611F772C7E10AAFBD7F74FFB84" authorityName="Martens" authorityYear="1979" box="[208,310,1024,1045]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="genus">Porroecia</taxonomicName>
spinirostris—
</emphasis>
Angel: 821, 836, fig. 9.112;
</paragraph>
<paragraph id="8BCD36E21F772C7E10EDFBCAF253FBA2" blockId="83.[151,1066,654,1075]" box="[151,1066,1053,1075]" pageId="83" pageNumber="84">
2012 
<taxonomicName id="4C724D611F772C7E10AAFBC9F7D7FBA2" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[208,430,1054,1075]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="spinirostris">
<emphasis id="B906EAF01F772C7E10AAFBC9F7D7FBA2" box="[208,430,1054,1075]" italics="true" pageId="83" pageNumber="84">Porroecia spinirostris</emphasis>
</taxonomicName>
—Drapun &amp; 
<collectingRegion id="49B6F8001F772C7E124EFBCAF40DFBA2" box="[564,628,1053,1075]" country="Bermuda" name="Smith's" pageId="83" pageNumber="84">Smith</collectingRegion>
: 152–155, pict. 29, pls. 58, 59, figs. 67, 68.
</paragraph>
</subSubSection>
<subSubSection id="C36865691F772C7E10EDFB88F3FBF904" pageId="83" pageNumber="84" type="materials_examined">
<paragraph id="8BCD36E21F772C7E10EDFB88F541FABD" blockId="83.[151,1437,1119,2009]" pageId="83" pageNumber="84">
<emphasis id="B906EAF01F772C7E10EDFB88F707FBE9" bold="true" box="[151,382,1119,1144]" pageId="83" pageNumber="84">Examined material</emphasis>
. MFFT 
<emphasis id="B906EAF01F772C7E119BFB88F41AFBE9" box="[481,611,1119,1144]" italics="true" pageId="83" pageNumber="84">Kavalerovo</emphasis>
, 1980: 
<materialsCitation id="3B1A3CBF1F772C7E12C1FBB7F454FB51" ID-GBIF-Occurrence="2028438526" collectingDate="September 4" collectionCode="MIMB" latitude="30.5" longLatPrecision="1221" longitude="140.65" pageId="83" pageNumber="84" specimenCode="MIMB 18353" specimenCount="1">
<specimenCode id="DBD49E991F772C7E12C1FBB7F527FBE9" box="[699,862,1119,1144]" collectionCode="MIMB" country="Russia" httpUri="http://grbio.org/cool/063z-3mpp" name="Museum of the Institute of Marine Biology" pageId="83" pageNumber="84">MIMB 18353</specimenCode>
/1, 18353/2 and 18353/3—adult males (1.12, 1. 0 8 and 1.04 mm) and 18353/6, 18353/7—adult females (1.16 and 1.21 mm), station 70, 
<geoCoordinate id="EE4650251F772C7E1412FB53F29DFB0D" box="[1128,1252,1156,1180]" direction="north" orientation="latitude" pageId="83" pageNumber="84" precision="925" value="30.5">30°30´N–</geoCoordinate>
<geoCoordinate id="EE4650251F772C7E1499FB53F32FFB0D" box="[1251,1366,1156,1180]" direction="east" orientation="longitude" pageId="83" pageNumber="84" precision="925" value="140.65">140°39´E</geoCoordinate>
, layer 100–0 m, sounding?, 
<date id="FFCC10221F772C7E11E0FB70F454FB51" box="[410,557,1191,1216]" pageId="83" pageNumber="84">
<collectingDate id="EF88E9CA1F772C7E11E0FB70F454FB51" box="[410,557,1191,1216]" pageId="83" pageNumber="84">September 4</collectingDate>
</date>
</materialsCitation>
; 
<materialsCitation id="3B1A3CBF1F772C7E1241FB7FF7D5FA99" ID-GBIF-Occurrence="2028438532" collectingDate="September 5" collectionCode="MIMB" latitude="33.033333" longLatPrecision="1207" longitude="139.01666" pageId="83" pageNumber="84" specimenCode="MIMB 18353" specimenCount="2" specimenCount-female="2">
<specimenCode id="DBD49E991F772C7E1241FB7FF4AEFB51" box="[571,727,1191,1216]" collectionCode="MIMB" country="Russia" httpUri="http://grbio.org/cool/063z-3mpp" name="Museum of the Institute of Marine Biology" pageId="83" pageNumber="84">MIMB 18353</specimenCode>
/4 and 18353/5—adult males (1.10 and 1.15 mm), 18353/8— adult female (1.18 mm), 18353/10— 
<specimenCount id="9D74FD6B1F772C7E1242FB1BF4DCFB74" box="[568,677,1228,1253]" pageId="83" pageNumber="84" type="female">2 females</specimenCount>
(1.15 and 1.17 mm), station 74, 
<geoCoordinate id="EE4650251F772C7E1466FB1BF2EEFB75" box="[1052,1175,1228,1252]" direction="north" orientation="latitude" pageId="83" pageNumber="84" precision="925" value="33.033333">33°02´N–</geoCoordinate>
<geoCoordinate id="EE4650251F772C7E14EDFB1BF370FB75" box="[1175,1289,1228,1252]" direction="east" orientation="longitude" pageId="83" pageNumber="84" precision="925" value="139.01666">139°01´E</geoCoordinate>
, layer 100–0 m, depth?, 
<date id="FFCC10221F772C7E1167FB38F7D5FA99" box="[285,428,1263,1288]" pageId="83" pageNumber="84">
<collectingDate id="EF88E9CA1F772C7E1167FB38F7D5FA99" box="[285,428,1263,1288]" pageId="83" pageNumber="84">September 5</collectingDate>
</date>
</materialsCitation>
; 
<materialsCitation id="3B1A3CBF1F772C7E11C3FB27F541FABD" ID-GBIF-Occurrence="2028438519" collectingDate="August 28." collectionCode="MIMB" latitude="33.25" longLatPrecision="925" longitude="148.45139" pageId="83" pageNumber="84" specimenCode="MIMB 18353" specimenCount="5" specimenCount-female="3" specimenCount-male="2">
<specimenCode id="DBD49E991F772C7E11C3FB27F42DFA99" box="[441,596,1263,1288]" collectionCode="MIMB" country="Russia" httpUri="http://grbio.org/cool/063z-3mpp" name="Museum of the Institute of Marine Biology" pageId="83" pageNumber="84">MIMB 18353</specimenCode>
/9— 
<specimenCount id="9D74FD6B1F772C7E12FDFB38F4A4FA99" box="[647,733,1263,1288]" pageId="83" pageNumber="84" type="male">2 males</specimenCount>
(1.03 and 1.06 mm) and 
<specimenCount id="9D74FD6B1F772C7E1387FB27F213FA99" box="[1021,1130,1263,1288]" pageId="83" pageNumber="84" type="female">3 females</specimenCount>
(1.17–1.19 mm), station?, 
<geoCoordinate id="EE4650251F772C7E10EDFAC3F768FABC" box="[151,273,1300,1325]" direction="north" orientation="latitude" pageId="83" pageNumber="84" precision="925" value="33.25">33°15´N–</geoCoordinate>
<geoCoordinate id="EE4650251F772C7E116BFAC3F7DBFABD" box="[273,418,1300,1325]" direction="east" orientation="longitude" pageId="83" pageNumber="84" precision="15" value="148.45139">148°27´5´´ E</geoCoordinate>
, layer 100–0 m, depth?, 
<date id="FFCC10221F772C7E12C7FAC3F541FABD" box="[701,824,1300,1324]" pageId="83" pageNumber="84">
<collectingDate id="EF88E9CA1F772C7E12C7FAC3F541FABD" box="[701,824,1300,1324]" pageId="83" pageNumber="84">August 28.</collectingDate>
</date>
</materialsCitation>
</paragraph>
<paragraph id="8BCD36E21F772C7E10BDFAE0F423FAC1" blockId="83.[151,1437,1119,2009]" box="[199,602,1335,1360]" pageId="83" pageNumber="84">
<emphasis id="B906EAF01F772C7E10BDFAE0F7CBFAC1" bold="true" box="[199,434,1335,1360]" pageId="83" pageNumber="84">Additional material</emphasis>
see Appendix.
</paragraph>
<paragraph id="8BCD36E21F772C7E10BDFA8BF3FBF904" blockId="83.[151,1437,1119,2009]" pageId="83" pageNumber="84">
<emphasis id="B906EAF01F772C7E10BDFA8BF4F9FAE4" bold="true" box="[199,640,1372,1397]" pageId="83" pageNumber="84">Additional description of adult male.</emphasis>
<emphasis id="B906EAF01F772C7E12FDFA8AF48CFAE5" box="[647,757,1373,1396]" italics="true" pageId="83" pageNumber="84">Carapace</emphasis>
(
<figureCitation id="13492A671F772C7E137FFA8BF5F4FAE5" box="[773,909,1372,1397]" captionStart="FIGURE 41" captionStartId="85.[151,250,1804,1826]" captionTargetBox="[152,1434,194,1780]" captionTargetId="figure@85.[151,1436,193,1783]" captionTargetPageId="85" captionText="FIGURE 41. P. spinirostris (Claus, 1874) (Adult male: A–C, E–G, M, and T—MIMB 218353/2; D, J, and L—MIMB 18353/4; H, I, and L—MIMB 18353/1). A—right valve of carapace in lateral view; B—carapace in ventral view; C—frontal organ and first antenna; D—distal half of frontal organ and first antenna; E—proximal part of “a”-seta on first antenna; F and G—arming of “e”-seta on first antenna; H—endopodite of right first antenna; I–L—right (I, J) and left (K, L) clasping organs of second antenna." httpUri="https://zenodo.org/record/2609476/files/figure.png" pageId="83" pageNumber="84">Fig. 41A, B</figureCitation>
). The length range is 1.0–1.2 mm in the northwestern Pacific and 1.0–1.1 mm in the north-eastern Pacific (literature data: from 0.9 mm in 
<bibRefCitation id="EFE34B131F772C7E14D8FAA8F32FFA09" author="Skogsberg, T." box="[1186,1366,1407,1432]" pageId="83" pageNumber="84" pagination="1 - 784" refId="ref51808" refString="Skogsberg, T. (1920) Studies on marine ostracods. Part 1. (Cypridinids, halocyprids and polycopids). Zoologiska Bidrag fran Uppsala, Supplement Band 1, 1 - 784." type="book chapter" year="1920">Skogsberg 1920</bibRefCitation>
to 1.3 mm in 
<bibRefCitation id="EFE34B131F772C7E109DFA73F7FDFA2D" author="Poulsen, E. M." box="[231,388,1444,1469]" pageId="83" pageNumber="84" pagination="1 - 223" refId="ref51746" refString="Poulsen, E. M. (1973) Ostracoda-Myodocopa. Part IIIB. Halocypriformes-Halocypridae. Conchoeciinae. Dana Report, 84, 1 - 223." type="journal article" year="1973">Poulsen 1973</bibRefCitation>
). The carapace is most rectangular. The height in the anterior and posterior parts is subequal, less than half of the length (about 43–45%) (literature data from 
<bibRefCitation id="EFE34B131F772C7E13ECFA1FF24BFA71" author="Deevey, G. B." box="[918,1074,1479,1504]" pageId="83" pageNumber="84" pagination="1 - 125" refId="ref50898" refString="Deevey, G. B. (1968) Pelagic ostracods of the Sargasso Sea off Bermuda: Description of species, seasonal and vertical distribution. Bulletin of the Peabody Museum of Natural History, 26, 1 - 125." type="journal article" year="1968">Deevey 1968</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F772C7E143BFA10F287FA71" author="Skogsberg, T." box="[1089,1278,1479,1504]" pageId="83" pageNumber="84" pagination="1 - 784" refId="ref51808" refString="Skogsberg, T. (1920) Studies on marine ostracods. Part 1. (Cypridinids, halocyprids and polycopids). Zoologiska Bidrag fran Uppsala, Supplement Band 1, 1 - 784." type="book chapter" year="1920">Skogsberg 1920</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F772C7E1577FA10F3EEFA71" author="Angel, M. V." box="[1293,1431,1479,1504]" pageId="83" pageNumber="84" pagination="1 - 240" refId="ref49961" refString="Angel, M. V. (1993) Marine planktonic ostracods: keys and notes for identification of the species. In: Synopses of the British Fauna. New Series. Fol. 48. The Linnean Society of London and Estuarine and Coastal Sciences Association, Field Studies Council, Shrewsbury, pp. 1 - 240." type="book chapter" year="1993">Angel 1993</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F772C7E10EDFA3BF726F995" author="Angel, M. V. &amp; Blachowiak-Samolyk, K. &amp; Chavtur, V. G." box="[151,351,1516,1541]" pageId="83" pageNumber="84" refId="ref50073" refString="Angel, M. V., Blachowiak-Samolyk, K. &amp; Chavtur, V. G. (2008) Atlas of Atlantic planktonic ostracods. Available from: http: // www. nhm. ac. uk / research-curation / scientific-resources / biodiversity / global-biodiversity / atlantic-ostracods / index. html (accessed 26 February 2018)" type="url" year="2008">
Angel 
<emphasis id="B906EAF01F772C7E1099FA3AF76DF994" box="[227,276,1516,1541]" italics="true" pageId="83" pageNumber="84">et al</emphasis>
. 2008
</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F772C7E1110FA3AF410F995" author="Drapun, I. &amp; Smith, S. L." box="[362,617,1516,1541]" pageId="83" pageNumber="84" refId="ref51331" refString="Drapun, I. &amp; Smith, S. L. (2012) Halocyprid Ostracods of the Arabian Sea Region. Sultan Qaboos University-Academic Publication Board, Muscat, Al Khoudh, Oman, 223 pp." type="book" year="2012">
Drapun &amp; 
<collectingRegion id="49B6F8001F772C7E1199FA3BF45FF994" box="[483,550,1516,1541]" country="Bermuda" name="Smith's" pageId="83" pageNumber="84">Smith</collectingRegion>
2012
</bibRefCitation>
: about the half of the length). The dorso-posterior corner is right-angled. The posterior margin is slightly arched or straight, and the ventral margin is almost straight. The right asymmetrical gland is in its usual location (one aberrant specimen lacked this gland: MFFT 
<emphasis id="B906EAF01F772C7E1382F9E3F203F9DC" box="[1016,1146,1588,1613]" italics="true" pageId="83" pageNumber="84">Cavalerovo</emphasis>
, 1980 from the area of St. 74: 
<geoCoordinate id="EE4650251F772C7E10BEF98FF760F9E1" box="[196,281,1624,1648]" direction="north" orientation="latitude" pageId="83" pageNumber="84" precision="925" value="33.033333">33°2´N</geoCoordinate>
, 
<geoCoordinate id="EE4650251F772C7E115DF98FF7F1F9E1" box="[295,392,1624,1648]" direction="east" orientation="longitude" pageId="83" pageNumber="84" precision="925" value="139.01666">139°1´E</geoCoordinate>
). The left asymmetrical gland is moved from the posterior corner forward along the dorsal margin by about 6–7%. Sculpture of the surface is very faint, restricted to weak cross-striations dorso-anteriorly.
</paragraph>
</subSubSection>
<subSubSection id="C36865691F772C7910BDF948F295F838" lastPageId="84" lastPageNumber="85" pageId="83" pageNumber="84" type="description">
<paragraph id="8BCD36E21F772C7E10BDF948F69DF8B4" blockId="83.[151,1437,1119,2009]" pageId="83" pageNumber="84">
<emphasis id="B906EAF01F772C7E10BDF948F71FF929" box="[199,358,1695,1720]" italics="true" pageId="83" pageNumber="84">Frontal organ</emphasis>
(
<figureCitation id="13492A671F772C7E110CF948F475F926" box="[374,524,1695,1720]" captionStart="FIGURE 41" captionStartId="85.[151,250,1804,1826]" captionTargetBox="[152,1434,194,1780]" captionTargetId="figure@85.[151,1436,193,1783]" captionTargetPageId="85" captionText="FIGURE 41. P. spinirostris (Claus, 1874) (Adult male: A–C, E–G, M, and T—MIMB 218353/2; D, J, and L—MIMB 18353/4; H, I, and L—MIMB 18353/1). A—right valve of carapace in lateral view; B—carapace in ventral view; C—frontal organ and first antenna; D—distal half of frontal organ and first antenna; E—proximal part of “a”-seta on first antenna; F and G—arming of “e”-seta on first antenna; H—endopodite of right first antenna; I–L—right (I, J) and left (K, L) clasping organs of second antenna." httpUri="https://zenodo.org/record/2609476/files/figure.png" pageId="83" pageNumber="84">Figs. 41C, D</figureCitation>
,; 
<figureCitation id="13492A671F772C7E1250F977F427F929" box="[554,606,1696,1720]" captionStart="FIGURE 44" captionStartId="90.[151,250,1844,1866]" captionTargetBox="[214,1379,208,1826]" captionTargetId="figure@90.[206,1382,193,1829]" captionTargetPageId="90" captionText="FIGURE 44. Porroecia acutirostrata Chavtur, sp. nov. (Adult male: A and C—MIMB 18354/1; B—MIMB 18354/3; C— MIMB 18354/2. Adult female: E, F, and H—MIMB 18354/8; G, I, and J—MIMB 18354/6; K and M—MIMB 18354/7; L, N, and O—MIMB 18354/5). A—proximal part of sixth limb; B—caudal furca and copulatory appendage; C and D—distal part of copulatory organ; E and F—right and left valves of carapace in lateral view; G and H—carapace in ventral view; I—frontal organ and first antenna; J–L—capitulum of frontal organ; M—endopodite of second antenna; N—basale, exopodite, and endopodite of fifth limb (setae not shown); O—epipodite, basale, and exopodite of fifth limb." httpUri="https://zenodo.org/record/2609482/files/figure.png" pageId="83" pageNumber="84">44A</figureCitation>
). The capitulum is relatively slim and long (one aberrant specimen has a noticeably short capitulum: collected by MFFT 
<emphasis id="B906EAF01F772C7E12B4F913F529F94C" box="[718,848,1732,1757]" italics="true" pageId="83" pageNumber="84">Cavalerovo</emphasis>
, 1980 from the region of St 74), almost straight, tapering anteriorly and with a rounded tip. The proximal surface of the capitulum is usually covered with small spines.
</paragraph>
<paragraph id="8BCD36E21F772C7910BDF8E6F71AFF44" blockId="83.[151,1437,1119,2009]" lastBlockId="84.[151,1437,151,2034]" lastPageId="84" lastPageNumber="85" pageId="83" pageNumber="84">
<emphasis id="B906EAF01F772C7E10BDF8E6F719F8D9" box="[199,352,1841,1864]" italics="true" pageId="83" pageNumber="84">First antenna</emphasis>
(
<figureCitation id="13492A671F772C7E1108F8F8F7B7F8D9" box="[370,462,1839,1864]" captionStart="FIGURE 41" captionStartId="85.[151,250,1804,1826]" captionTargetBox="[152,1434,194,1780]" captionTargetId="figure@85.[151,1436,193,1783]" captionTargetPageId="85" captionText="FIGURE 41. P. spinirostris (Claus, 1874) (Adult male: A–C, E–G, M, and T—MIMB 218353/2; D, J, and L—MIMB 18353/4; H, I, and L—MIMB 18353/1). A—right valve of carapace in lateral view; B—carapace in ventral view; C—frontal organ and first antenna; D—distal half of frontal organ and first antenna; E—proximal part of “a”-seta on first antenna; F and G—arming of “e”-seta on first antenna; H—endopodite of right first antenna; I–L—right (I, J) and left (K, L) clasping organs of second antenna." httpUri="https://zenodo.org/record/2609476/files/figure.png" pageId="83" pageNumber="84">Figs. 41</figureCitation>
I–M; 44A). Lengths of the first and second segments are similar. Seta-a extends well beyond the suture between these segments to 1/3–4/5 the length of the first segment (summary literature data from 
<bibRefCitation id="EFE34B131F772C7E10EDF8AFF74DF801" author="Deevey, G. B." box="[151,308,1911,1936]" pageId="83" pageNumber="84" pagination="1 - 125" refId="ref50898" refString="Deevey, G. B. (1968) Pelagic ostracods of the Sargasso Sea off Bermuda: Description of species, seasonal and vertical distribution. Bulletin of the Peabody Museum of Natural History, 26, 1 - 125." type="journal article" year="1968">Deevey 1968</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F772C7E113FF8A0F47BF801" author="Skogsberg, T." box="[325,514,1911,1936]" pageId="83" pageNumber="84" pagination="1 - 784" refId="ref51808" refString="Skogsberg, T. (1920) Studies on marine ostracods. Part 1. (Cypridinids, halocyprids and polycopids). Zoologiska Bidrag fran Uppsala, Supplement Band 1, 1 - 784." type="book chapter" year="1920">Skogsberg 1920</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F772C7E1269F8A0F4E7F801" author="Angel, M. V." box="[531,670,1911,1936]" pageId="83" pageNumber="84" pagination="1 - 240" refId="ref49961" refString="Angel, M. V. (1993) Marine planktonic ostracods: keys and notes for identification of the species. In: Synopses of the British Fauna. New Series. Fol. 48. The Linnean Society of London and Estuarine and Coastal Sciences Association, Field Studies Council, Shrewsbury, pp. 1 - 240." type="book chapter" year="1993">Angel 1993</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F772C7E12CAF8A0F5FCF801" author="Angel, M. V. &amp; Blachowiak-Samolyk, K. &amp; Chavtur, V. G." box="[688,901,1911,1936]" pageId="83" pageNumber="84" refId="ref50073" refString="Angel, M. V., Blachowiak-Samolyk, K. &amp; Chavtur, V. G. (2008) Atlas of Atlantic planktonic ostracods. Available from: http: // www. nhm. ac. uk / research-curation / scientific-resources / biodiversity / global-biodiversity / atlantic-ostracods / index. html (accessed 26 February 2018)" type="url" year="2008">
Angel 
<emphasis id="B906EAF01F772C7E137AF8AEF54FF801" box="[768,822,1911,1936]" italics="true" pageId="83" pageNumber="84">et al</emphasis>
. 2008
</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F772C7E13ECF8AFF2DAF801" author="Drapun, I. &amp; Smith, S. L." box="[918,1187,1911,1936]" pageId="83" pageNumber="84" refId="ref51331" refString="Drapun, I. &amp; Smith, S. L. (2012) Halocyprid Ostracods of the Arabian Sea Region. Sultan Qaboos University-Academic Publication Board, Muscat, Al Khoudh, Oman, 223 pp." type="book" year="2012">
Drapun &amp; 
<collectingRegion id="49B6F8001F772C7E1462F8A0F222F801" box="[1048,1115,1911,1936]" country="Bermuda" name="Smith's" pageId="83" pageNumber="84">Smith</collectingRegion>
2012
</bibRefCitation>
: only reaches to this boundary). Seta-c is slightly longer than the combined lengths of the third, fourth and fifth segments (literature data: equal, slightly shorter or longer). Armature of the seta-e has a comb with 8 “т”-shaped pairs of spines and 13– 15 alternated usual 
<typeStatus id="54C988401F702C791102FF4FF7D1FF21" box="[376,424,152,176]" pageId="84" pageNumber="85">type</typeStatus>
spines slightly directed proximally (in the above-listed literature: 7–10 pairs and 14–20 alternated spines).
</paragraph>
<paragraph id="8BCD36E21F702C7910BDFF08F232FE19" blockId="84.[151,1437,151,2034]" pageId="84" pageNumber="85">
<emphasis id="B906EAF01F702C7910BDFF08F704FF69" box="[199,381,223,248]" italics="true" pageId="84" pageNumber="85">Second antenna</emphasis>
(
<figureCitation id="13492A671F702C7911EAFF08F797FF69" box="[400,494,223,248]" captionStart="FIGURE 41" captionStartId="85.[151,250,1804,1826]" captionTargetBox="[152,1434,194,1780]" captionTargetId="figure@85.[151,1436,193,1783]" captionTargetPageId="85" captionText="FIGURE 41. P. spinirostris (Claus, 1874) (Adult male: A–C, E–G, M, and T—MIMB 218353/2; D, J, and L—MIMB 18353/4; H, I, and L—MIMB 18353/1). A—right valve of carapace in lateral view; B—carapace in ventral view; C—frontal organ and first antenna; D—distal half of frontal organ and first antenna; E—proximal part of “a”-seta on first antenna; F and G—arming of “e”-seta on first antenna; H—endopodite of right first antenna; I–L—right (I, J) and left (K, L) clasping organs of second antenna." httpUri="https://zenodo.org/record/2609476/files/figure.png" pageId="84" pageNumber="85">Figs. 41</figureCitation>
H–M; 44B). Seta-b on the endopodite has two long posterior fine filaments (fig. 40N). The right clasping organ is curved obliquely distally (
<figureCitation id="13492A671F702C791336FED3F5ADFE8D" box="[844,980,260,285]" captionStart="FIGURE 40" captionStartId="82.[151,250,1375,1397]" captionTargetBox="[154,1434,194,1327]" captionTargetId="figure@82.[151,1436,193,1353]" captionTargetPageId="82" captionText="FIGURE 40. Porroecia affinis Chavtur, sp. nov.(Adult female: A, C, and D—18355/7; B and E—MIMB 18355/8; F—MIMB 18355/9) and P. spinirostris (Claus, 1874) (Adult male: G–I, K–M, S, and T—MIMB 218353/2; J, P, and Q—MIMB 18353/4; N, O, and R—MIMB 18353/1). A and B—distal part of frontal organ; C—frontal organ and first antenna; D—endopodite of second antenna; E—proximal part of sixth limb; F—caudal furca." httpUri="https://zenodo.org/record/2609474/files/figure.png" pageId="84" pageNumber="85">Fig. 40N, P</figureCitation>
) (summary literature data from 
<bibRefCitation id="EFE34B131F702C79153DFED2F6AAFED1" author="Deevey, G. B." pageId="84" pageNumber="85" pagination="1 - 125" refId="ref50898" refString="Deevey, G. B. (1968) Pelagic ostracods of the Sargasso Sea off Bermuda: Description of species, seasonal and vertical distribution. Bulletin of the Peabody Museum of Natural History, 26, 1 - 125." type="journal article" year="1968">Deevey 1968</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C79109BFEF0F712FED1" author="Angel, M. V." box="[225,363,295,320]" pageId="84" pageNumber="85" pagination="1 - 240" refId="ref49961" refString="Angel, M. V. (1993) Marine planktonic ostracods: keys and notes for identification of the species. In: Synopses of the British Fauna. New Series. Fol. 48. The Linnean Society of London and Estuarine and Coastal Sciences Association, Field Studies Council, Shrewsbury, pp. 1 - 240." type="book chapter" year="1993">Angel 1993</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C791100FEF0F433FED1" author="Angel, M. V. &amp; Blachowiak-Samolyk, K. &amp; Chavtur, V. G." box="[378,586,295,320]" pageId="84" pageNumber="85" refId="ref50073" refString="Angel, M. V., Blachowiak-Samolyk, K. &amp; Chavtur, V. G. (2008) Atlas of Atlantic planktonic ostracods. Available from: http: // www. nhm. ac. uk / research-curation / scientific-resources / biodiversity / global-biodiversity / atlantic-ostracods / index. html (accessed 26 February 2018)" type="url" year="2008">
Angel 
<emphasis id="B906EAF01F702C7911B3FEFEF784FED1" box="[457,509,295,320]" italics="true" pageId="84" pageNumber="85">et al</emphasis>
. 2008
</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C791223FEFFF518FED1" author="Drapun, I. &amp; Smith, S. L." box="[601,865,295,320]" pageId="84" pageNumber="85" refId="ref51331" refString="Drapun, I. &amp; Smith, S. L. (2012) Halocyprid Ostracods of the Arabian Sea Region. Sultan Qaboos University-Academic Publication Board, Muscat, Al Khoudh, Oman, 223 pp." type="book" year="2012">
Drapun &amp; 
<collectingRegion id="49B6F8001F702C7912ADFEF0F563FED1" box="[727,794,295,320]" country="Bermuda" name="Smith's" pageId="84" pageNumber="85">Smith</collectingRegion>
2012
</bibRefCitation>
: squared or oblique), with a slightly swollen and rounded tip. The left clasping organ is right-angled or barely oblique distally and with a pointed tip (literature data: a rounded tip only in 
<taxonomicName id="4C724D611F702C7911FDFEA6F4A9FE19" authority="in Muller 1894" authorityName="in Muller" authorityYear="1894" box="[391,720,367,392]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="84" pageNumber="85" phylum="Arthropoda" rank="species" species="spinirostris">
<emphasis id="B906EAF01F702C7911FDFEA6F458FE19" box="[391,545,369,392]" italics="true" pageId="84" pageNumber="85">P. spinirostris</emphasis>
in Müller 1894
</taxonomicName>
and in 
<taxonomicName id="4C724D611F702C791359FEA6F247FE19" authority="in Sars 1887" authorityName="in Sars" authorityYear="1887" box="[803,1086,367,392]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="84" pageNumber="85" phylum="Arthropoda" rank="species" species="pellucida">
<emphasis id="B906EAF01F702C791359FEA6F5DEFE19" box="[803,935,367,392]" italics="true" pageId="84" pageNumber="85">P. pellucida</emphasis>
in 
<bibRefCitation id="EFE34B131F702C7913B1FEA7F247FE19" author="Sars, G. O." box="[971,1086,368,392]" pageId="84" pageNumber="85" pagination="173 - 324" refId="ref51773" refString="Sars, G. O. (1887) Ney Bidrag til kundskaben om Middelhavets Invertebratfauna. VI. Ostracoda Mediterranea. Archiv for Mathematik Naturidenskab, Cristiana, 12, 173 - 324." type="journal article" year="1887">Sars 1887</bibRefCitation>
</taxonomicName>
).
</paragraph>
<paragraph id="8BCD36E21F702C7910BDFE43F329FDAD" blockId="84.[151,1437,151,2034]" pageId="84" pageNumber="85">
<emphasis id="B906EAF01F702C7910BDFE43F74AFE3C" box="[199,307,404,429]" italics="true" pageId="84" pageNumber="85">Mandible</emphasis>
(
<figureCitation id="13492A671F702C791139FE43F7C0FE3D" box="[323,441,404,429]" captionStart="FIGURE 41" captionStartId="85.[151,250,1804,1826]" captionTargetBox="[152,1434,194,1780]" captionTargetId="figure@85.[151,1436,193,1783]" captionTargetPageId="85" captionText="FIGURE 41. P. spinirostris (Claus, 1874) (Adult male: A–C, E–G, M, and T—MIMB 218353/2; D, J, and L—MIMB 18353/4; H, I, and L—MIMB 18353/1). A—right valve of carapace in lateral view; B—carapace in ventral view; C—frontal organ and first antenna; D—distal half of frontal organ and first antenna; E—proximal part of “a”-seta on first antenna; F and G—arming of “e”-seta on first antenna; H—endopodite of right first antenna; I–L—right (I, J) and left (K, L) clasping organs of second antenna." httpUri="https://zenodo.org/record/2609476/files/figure.png" pageId="84" pageNumber="85">Figs. 41N</figureCitation>
; 
<figureCitation id="13492A671F702C7911BCFE43F783FE3D" box="[454,506,404,428]" captionStart="FIGURE 42" captionStartId="86.[151,250,1851,1873]" captionTargetBox="[185,1393,196,1833]" captionTargetId="figure@86.[185,1406,193,1842]" captionTargetPageId="86" captionText="FIGURE 42. Porroecia spinirostris (Claus, 1874) (Adult male: A and C–D—MIMB 18353/2; B—MIMB 18353/1. Adult female: F—MIMB 18353/6; G and I–K—MIMB 18353/7; H—MIMB 18353/8). A—distal part of frontal organ and first antenna; B—exopodite and endopodite of second antenna; C—mandibular endopodite (setae shown only for first segment); D—furcal and copulatory appendages; E—distal part of copulatory appendage; F—right valve of carapace in lateral view; G and H—carapace in ventral view; I frontal organ and first antenna; J—distal half of frontal organ and first antenna; Kproximal part of sixth limb." httpUri="https://zenodo.org/record/2609478/files/figure.png" pageId="84" pageNumber="85">42C</figureCitation>
). The epipodite has a tiny verruca and a rudimentary spine-like seta. The ventral margin of the first endopodite segment bears one long and one short setae. The disto-dorsal seta of this segment is plumose. The tooth edge of the coxale endite is armed with eight or nine teeth, the distal tooth-list has 11–12 teeth, and the proximal tooth-list has 13–15 teeth (in 
<bibRefCitation id="EFE34B131F702C7912DBFE28F545FD89" author="Poulsen, E. M." box="[673,828,511,536]" pageId="84" pageNumber="85" pagination="1 - 223" refId="ref51746" refString="Poulsen, E. M. (1973) Ostracoda-Myodocopa. Part IIIB. Halocypriformes-Halocypridae. Conchoeciinae. Dana Report, 84, 1 - 223." type="journal article" year="1973">Poulsen 1973</bibRefCitation>
: 10, 11 and 9–18, respectively).The masticatory pad at most has four rounded flaps, three flat spines and about 15–20 seta-like filaments (in 
<bibRefCitation id="EFE34B131F702C791429FDF3F297FDAD" author="Poulsen, E. M." box="[1107,1262,548,573]" pageId="84" pageNumber="85" pagination="1 - 223" refId="ref51746" refString="Poulsen, E. M. (1973) Ostracoda-Myodocopa. Part IIIB. Halocypriformes-Halocypridae. Conchoeciinae. Dana Report, 84, 1 - 223." type="journal article" year="1973">Poulsen 1973</bibRefCitation>
: 10–12).
</paragraph>
<paragraph id="8BCD36E21F702C7910BDFD90F23CFDCE" blockId="84.[151,1437,151,2034]" box="[199,1093,583,608]" pageId="84" pageNumber="85">
<emphasis id="B906EAF01F702C7910BDFD90F767FDF1" box="[199,286,583,608]" italics="true" pageId="84" pageNumber="85">Maxilla</emphasis>
. The first endopodite segment has six anterior and three posterior setae.
</paragraph>
<paragraph id="8BCD36E21F702C7910BDFDBBF76CFD7E" blockId="84.[151,1437,151,2034]" pageId="84" pageNumber="85">
<emphasis id="B906EAF01F702C7910BDFDBBF74FFD14" box="[199,310,620,645]" italics="true" pageId="84" pageNumber="85">Fifth limb</emphasis>
. The basal segment has a proximal group of three setae ventrally, a medio-lateral group of two and a distal group of three setae; the lateral seta is obscure; the distal dorsal seta (vestige of the exopodite) is long, reaching the end or just beyond the end of the limb. The first endopodite segment bears two ventral setae and one dorsal seta.
</paragraph>
<paragraph id="8BCD36E21F702C7910BDFD2BF49FFC11" blockId="84.[151,1437,151,2034]" pageId="84" pageNumber="85">
<emphasis id="B906EAF01F702C7910BDFD2BF742FC84" box="[199,315,764,789]" italics="true" pageId="84" pageNumber="85">Sixth limb</emphasis>
(
<figureCitation id="13492A671F702C791137FD2BF7CFFC85" box="[333,438,764,789]" captionStart="FIGURE 44" captionStartId="90.[151,250,1844,1866]" captionTargetBox="[214,1379,208,1826]" captionTargetId="figure@90.[206,1382,193,1829]" captionTargetPageId="90" captionText="FIGURE 44. Porroecia acutirostrata Chavtur, sp. nov. (Adult male: A and C—MIMB 18354/1; B—MIMB 18354/3; C— MIMB 18354/2. Adult female: E, F, and H—MIMB 18354/8; G, I, and J—MIMB 18354/6; K and M—MIMB 18354/7; L, N, and O—MIMB 18354/5). A—proximal part of sixth limb; B—caudal furca and copulatory appendage; C and D—distal part of copulatory organ; E and F—right and left valves of carapace in lateral view; G and H—carapace in ventral view; I—frontal organ and first antenna; J–L—capitulum of frontal organ; M—endopodite of second antenna; N—basale, exopodite, and endopodite of fifth limb (setae not shown); O—epipodite, basale, and exopodite of fifth limb." httpUri="https://zenodo.org/record/2609482/files/figure.png" pageId="84" pageNumber="85">Fig. 44A</figureCitation>
). The coxale has one long plumose seta and a tiny rudimentary bare seta. The ventral margin of the basale has one short, bare seta (summary literature data from 
<bibRefCitation id="EFE34B131F702C79147CFCC8F2D9FCA9" author="Poulsen, E. M." box="[1030,1184,799,824]" pageId="84" pageNumber="85" pagination="1 - 223" refId="ref51746" refString="Poulsen, E. M. (1973) Ostracoda-Myodocopa. Part IIIB. Halocypriformes-Halocypridae. Conchoeciinae. Dana Report, 84, 1 - 223." type="journal article" year="1973">Poulsen 1973</bibRefCitation>
and 
<bibRefCitation id="EFE34B131F702C7914A6FCF7F6ADFCCD" author="Drapun, I. &amp; Smith, S. L." pageId="84" pageNumber="85" refId="ref51331" refString="Drapun, I. &amp; Smith, S. L. (2012) Halocyprid Ostracods of the Arabian Sea Region. Sultan Qaboos University-Academic Publication Board, Muscat, Al Khoudh, Oman, 223 pp." type="book" year="2012">
Drapun &amp; 
<collectingRegion id="49B6F8001F702C791523FCC8F3E5FCA9" box="[1369,1436,799,824]" country="Bermuda" name="Smith's" pageId="84" pageNumber="85">Smith</collectingRegion>
2012
</bibRefCitation>
: zero or one seta). The exopodite seta is very short, barely reaching (in 
<bibRefCitation id="EFE34B131F702C791396FC92F290FCCD" author="Drapun, I. &amp; Smith, S. L." box="[1004,1257,836,861]" pageId="84" pageNumber="85" refId="ref51331" refString="Drapun, I. &amp; Smith, S. L. (2012) Halocyprid Ostracods of the Arabian Sea Region. Sultan Qaboos University-Academic Publication Board, Muscat, Al Khoudh, Oman, 223 pp." type="book" year="2012">
Drapun &amp; 
<collectingRegion id="49B6F8001F702C791418FC93F2DCFCCC" box="[1122,1189,836,861]" country="Bermuda" name="Smith's" pageId="84" pageNumber="85">Smith</collectingRegion>
2012
</bibRefCitation>
: does not reach) the proximal margin of the first endopodite segment.
</paragraph>
<paragraph id="8BCD36E21F702C7910BDFC5BF57EFC35" blockId="84.[151,1437,151,2034]" box="[199,775,908,933]" pageId="84" pageNumber="85">
<emphasis id="B906EAF01F702C7910BDFC5BF723FC35" box="[199,346,908,933]" italics="true" pageId="84" pageNumber="85">Caudal furca</emphasis>
(
<figureCitation id="13492A671F702C791110FC5BF7AAFC35" box="[362,467,908,933]" captionStart="FIGURE 42" captionStartId="86.[151,250,1851,1873]" captionTargetBox="[185,1393,196,1833]" captionTargetId="figure@86.[185,1406,193,1842]" captionTargetPageId="86" captionText="FIGURE 42. Porroecia spinirostris (Claus, 1874) (Adult male: A and C–D—MIMB 18353/2; B—MIMB 18353/1. Adult female: F—MIMB 18353/6; G and I–K—MIMB 18353/7; H—MIMB 18353/8). A—distal part of frontal organ and first antenna; B—exopodite and endopodite of second antenna; C—mandibular endopodite (setae shown only for first segment); D—furcal and copulatory appendages; E—distal part of copulatory appendage; F—right valve of carapace in lateral view; G and H—carapace in ventral view; I frontal organ and first antenna; J—distal half of frontal organ and first antenna; Kproximal part of sixth limb." httpUri="https://zenodo.org/record/2609478/files/figure.png" pageId="84" pageNumber="85">Fig. 42D</figureCitation>
). There is no unpaired seta.
</paragraph>
<paragraph id="8BCD36E21F702C7910BDFC78F7A3FB0C" blockId="84.[151,1437,151,2034]" pageId="84" pageNumber="85">
<emphasis id="B906EAF01F702C7910BDFC78F7B3FC59" box="[199,458,943,968]" italics="true" pageId="84" pageNumber="85">Copulatory appendage</emphasis>
(
<figureCitation id="13492A671F702C7911A0FC78F41DFC59" box="[474,612,943,968]" captionStart="FIGURE 42" captionStartId="86.[151,250,1851,1873]" captionTargetBox="[185,1393,196,1833]" captionTargetId="figure@86.[185,1406,193,1842]" captionTargetPageId="86" captionText="FIGURE 42. Porroecia spinirostris (Claus, 1874) (Adult male: A and C–D—MIMB 18353/2; B—MIMB 18353/1. Adult female: F—MIMB 18353/6; G and I–K—MIMB 18353/7; H—MIMB 18353/8). A—distal part of frontal organ and first antenna; B—exopodite and endopodite of second antenna; C—mandibular endopodite (setae shown only for first segment); D—furcal and copulatory appendages; E—distal part of copulatory appendage; F—right valve of carapace in lateral view; G and H—carapace in ventral view; I frontal organ and first antenna; J—distal half of frontal organ and first antenna; Kproximal part of sixth limb." httpUri="https://zenodo.org/record/2609478/files/figure.png" pageId="84" pageNumber="85">Fig. 42D, E</figureCitation>
). It is moderately broad, slightly tapered to the end, with almost parallel anterior and posterior margins, and with a rounded tip (summary literature data from 
<bibRefCitation id="EFE34B131F702C791406FC03F36EFC7D" author="Deevey, G. B." box="[1148,1303,979,1004]" pageId="84" pageNumber="85" pagination="1 - 125" refId="ref50898" refString="Deevey, G. B. (1968) Pelagic ostracods of the Sargasso Sea off Bermuda: Description of species, seasonal and vertical distribution. Bulletin of the Peabody Museum of Natural History, 26, 1 - 125." type="journal article" year="1968">Deevey 1968</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C79155CFC04F6AAFB9E" author="Skogsberg, T." pageId="84" pageNumber="85" pagination="1 - 784" refId="ref51808" refString="Skogsberg, T. (1920) Studies on marine ostracods. Part 1. (Cypridinids, halocyprids and polycopids). Zoologiska Bidrag fran Uppsala, Supplement Band 1, 1 - 784." type="book chapter" year="1920">Skogsberg 1920</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C79109AFC2FF79EFB9E" author="Drapun, I. &amp; Smith, S. L." box="[224,487,1014,1039]" pageId="84" pageNumber="85" refId="ref51331" refString="Drapun, I. &amp; Smith, S. L. (2012) Halocyprid Ostracods of the Arabian Sea Region. Sultan Qaboos University-Academic Publication Board, Muscat, Al Khoudh, Oman, 223 pp." type="book" year="2012">
Drapun &amp; 
<collectingRegion id="49B6F8001F702C791124FC21F7D8FB9E" box="[350,417,1014,1039]" country="Bermuda" name="Smith's" pageId="84" pageNumber="85">Smith</collectingRegion>
2012
</bibRefCitation>
: it is broad or mid-broad, either with parallel margins or is slightly convex, being broader in the middle or distal portion). The distal seta is thick. The appendage is small and almost rounded (summary literature data from 
<bibRefCitation id="EFE34B131F702C791196FBEAF4DDFBC7" author="Skogsberg, T." box="[492,676,1085,1110]" pageId="84" pageNumber="85" pagination="1 - 784" refId="ref51808" refString="Skogsberg, T. (1920) Studies on marine ostracods. Part 1. (Cypridinids, halocyprids and polycopids). Zoologiska Bidrag fran Uppsala, Supplement Band 1, 1 - 784." type="book chapter" year="1920">Skogsberg 1920</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C7912D5FBE8F53FFBC7" author="Deevey, G. B." box="[687,838,1085,1111]" pageId="84" pageNumber="85" pagination="1 - 125" refId="ref50898" refString="Deevey, G. B. (1968) Pelagic ostracods of the Sargasso Sea off Bermuda: Description of species, seasonal and vertical distribution. Bulletin of the Peabody Museum of Natural History, 26, 1 - 125." type="journal article" year="1968">Deevey 1968</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C79132BFBEAF592FBC7" author="Poulsen, E. M." box="[849,1003,1085,1110]" pageId="84" pageNumber="85" pagination="1 - 223" refId="ref51746" refString="Poulsen, E. M. (1973) Ostracoda-Myodocopa. Part IIIB. Halocypriformes-Halocypridae. Conchoeciinae. Dana Report, 84, 1 - 223." type="journal article" year="1973">Poulsen 1973</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C79138CFBE8F28AFBC7" author="Drapun, I. &amp; Smith, S. L." box="[1014,1267,1085,1110]" pageId="84" pageNumber="85" refId="ref51331" refString="Drapun, I. &amp; Smith, S. L. (2012) Halocyprid Ostracods of the Arabian Sea Region. Sultan Qaboos University-Academic Publication Board, Muscat, Al Khoudh, Oman, 223 pp." type="book" year="2012">
Drapun &amp; 
<collectingRegion id="49B6F8001F702C791417FBEAF2C9FBC7" box="[1133,1200,1085,1110]" country="Bermuda" name="Smith's" pageId="84" pageNumber="85">Smith</collectingRegion>
2012
</bibRefCitation>
: large or small, triangular or rounded). The limb has eight oblique muscle bands (summary literature data from Poulsen 1920; 
<bibRefCitation id="EFE34B131F702C7910EDFB52F7ECFB0C" author="Drapun, I. &amp; Smith, S. L." box="[151,405,1156,1181]" pageId="84" pageNumber="85" refId="ref51331" refString="Drapun, I. &amp; Smith, S. L. (2012) Halocyprid Ostracods of the Arabian Sea Region. Sultan Qaboos University-Academic Publication Board, Muscat, Al Khoudh, Oman, 223 pp." type="book" year="2012">
Drapun &amp; 
<collectingRegion id="49B6F8001F702C791174FB53F728FB0C" box="[270,337,1156,1181]" country="Bermuda" name="Smith's" pageId="84" pageNumber="85">Smith</collectingRegion>
2012
</bibRefCitation>
: 6–8).
</paragraph>
<paragraph id="8BCD36E21F702C7910BDFB7FF6ACF991" blockId="84.[151,1437,151,2034]" pageId="84" pageNumber="85">
<emphasis id="B906EAF01F702C7910BDFB7FF4ECFB50" bold="true" box="[199,661,1192,1217]" pageId="84" pageNumber="85">Additional description of adult female.</emphasis>
<emphasis id="B906EAF01F702C7912E1FB7EF570FB51" box="[667,777,1193,1216]" italics="true" pageId="84" pageNumber="85">Carapace</emphasis>
(
<figureCitation id="13492A671F702C791363FB7FF513FB51" box="[793,874,1192,1217]" captionStart="FIGURE 42" captionStartId="86.[151,250,1851,1873]" captionTargetBox="[185,1393,196,1833]" captionTargetId="figure@86.[185,1406,193,1842]" captionTargetPageId="86" captionText="FIGURE 42. Porroecia spinirostris (Claus, 1874) (Adult male: A and C–D—MIMB 18353/2; B—MIMB 18353/1. Adult female: F—MIMB 18353/6; G and I–K—MIMB 18353/7; H—MIMB 18353/8). A—distal part of frontal organ and first antenna; B—exopodite and endopodite of second antenna; C—mandibular endopodite (setae shown only for first segment); D—furcal and copulatory appendages; E—distal part of copulatory appendage; F—right valve of carapace in lateral view; G and H—carapace in ventral view; I frontal organ and first antenna; J—distal half of frontal organ and first antenna; Kproximal part of sixth limb." httpUri="https://zenodo.org/record/2609478/files/figure.png" pageId="84" pageNumber="85">Fig. 42</figureCitation>
F–H). Length range is 1.10–1.30 mm in the northwestern Pacific and 1.05–1.25 mm in the north-eastern Pacific (summary literature data from 
<bibRefCitation id="EFE34B131F702C7914A6FB1CF3EEFB75" author="Skogsberg, T." box="[1244,1431,1227,1252]" pageId="84" pageNumber="85" pagination="1 - 784" refId="ref51808" refString="Skogsberg, T. (1920) Studies on marine ostracods. Part 1. (Cypridinids, halocyprids and polycopids). Zoologiska Bidrag fran Uppsala, Supplement Band 1, 1 - 784." type="book chapter" year="1920">Skogsberg 1920</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C7910EDFB38F764FA96" author="Angel, M. V." box="[151,285,1263,1288]" pageId="84" pageNumber="85" pagination="1 - 240" refId="ref49961" refString="Angel, M. V. (1993) Marine planktonic ostracods: keys and notes for identification of the species. In: Synopses of the British Fauna. New Series. Fol. 48. The Linnean Society of London and Estuarine and Coastal Sciences Association, Field Studies Council, Shrewsbury, pp. 1 - 240." type="book chapter" year="1993">Angel 1993</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C791152FB38F795FA96" author="Angel, M. V. &amp; Blachowiak-Samolyk, K. &amp; Chavtur, V. G." box="[296,492,1263,1288]" pageId="84" pageNumber="85" refId="ref50073" refString="Angel, M. V., Blachowiak-Samolyk, K. &amp; Chavtur, V. G. (2008) Atlas of Atlantic planktonic ostracods. Available from: http: // www. nhm. ac. uk / research-curation / scientific-resources / biodiversity / global-biodiversity / atlantic-ostracods / index. html (accessed 26 February 2018)" type="url" year="2008">
Angel 
<emphasis id="B906EAF01F702C791109FB27F7DDFA99" box="[371,420,1263,1288]" italics="true" pageId="84" pageNumber="85">et al</emphasis>
. 2008
</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C79118DFB27F4F7FA99" author="Deevey, G. B." box="[503,654,1263,1288]" pageId="84" pageNumber="85" pagination="1 - 125" refId="ref50898" refString="Deevey, G. B. (1968) Pelagic ostracods of the Sargasso Sea off Bermuda: Description of species, seasonal and vertical distribution. Bulletin of the Peabody Museum of Natural History, 26, 1 - 125." type="journal article" year="1968">Deevey 1968</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C7912E0FB38F54DFA96" author="Poulsen, E. M." box="[666,820,1263,1288]" pageId="84" pageNumber="85" pagination="1 - 223" refId="ref51746" refString="Poulsen, E. M. (1973) Ostracoda-Myodocopa. Part IIIB. Halocypriformes-Halocypridae. Conchoeciinae. Dana Report, 84, 1 - 223." type="journal article" year="1973">Poulsen 1973</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C791345FB27F5A4FA96" author="Martens, J. M." box="[831,989,1263,1287]" pageId="84" pageNumber="85" pagination="303 - 366" refId="ref51633" refString="Martens, J. M. (1979) Die pelagischen Ostracoden der Expedition Marchile I (Sudost-Pacific) II: Systematik und Vorkommen (Crustacea: Ostracoda: Myodocopa). Mitteilungen Hamburgisches Zoologisches Museum und Institut, 76, 303 - 366. [in German]" type="journal article" year="1979">Martens 1979</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C791392FB27F29DFA96" author="Drapun, I. &amp; Smith, S. L." box="[1000,1252,1263,1288]" pageId="84" pageNumber="85" refId="ref51331" refString="Drapun, I. &amp; Smith, S. L. (2012) Halocyprid Ostracods of the Arabian Sea Region. Sultan Qaboos University-Academic Publication Board, Muscat, Al Khoudh, Oman, 223 pp." type="book" year="2012">
Drapun &amp; 
<collectingRegion id="49B6F8001F702C791425FB38F2DBFA99" box="[1119,1186,1263,1288]" country="Bermuda" name="Smith's" pageId="84" pageNumber="85">Smith</collectingRegion>
2012
</bibRefCitation>
: generally 0.95– 1.30 mm, but according to 
<bibRefCitation id="EFE34B131F702C7911B5FAC5F403FABA" author="Poulsen, E. M." box="[463,634,1298,1323]" pageId="84" pageNumber="85" pagination="1 - 223" refId="ref51746" refString="Poulsen, E. M. (1973) Ostracoda-Myodocopa. Part IIIB. Halocypriformes-Halocypridae. Conchoeciinae. Dana Report, 84, 1 - 223." type="journal article" year="1973">Poulsen (1973)</bibRefCitation>
up to 1.50 mm). It is more elongated and rounded than the male, and noticeably tapers anteriorly. The maximum height is about 47–49% of the length (summary literature data from 
<bibRefCitation id="EFE34B131F702C7910EDFA8EF72AFAE3" author="Skogsberg, T." box="[151,339,1369,1394]" pageId="84" pageNumber="85" pagination="1 - 784" refId="ref51808" refString="Skogsberg, T. (1920) Studies on marine ostracods. Part 1. (Cypridinids, halocyprids and polycopids). Zoologiska Bidrag fran Uppsala, Supplement Band 1, 1 - 784." type="book chapter" year="1920">Skogsberg 1920</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C791119FA8EF794FAE3" author="Angel, M. V." box="[355,493,1369,1394]" pageId="84" pageNumber="85" pagination="1 - 240" refId="ref49961" refString="Angel, M. V. (1993) Marine planktonic ostracods: keys and notes for identification of the species. In: Synopses of the British Fauna. New Series. Fol. 48. The Linnean Society of London and Estuarine and Coastal Sciences Association, Field Studies Council, Shrewsbury, pp. 1 - 240." type="book chapter" year="1993">Angel 1993</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C791184FA8EF4A9FAE3" author="Angel, M. V. &amp; Blachowiak-Samolyk, K. &amp; Chavtur, V. G." box="[510,720,1369,1394]" pageId="84" pageNumber="85" refId="ref50073" refString="Angel, M. V., Blachowiak-Samolyk, K. &amp; Chavtur, V. G. (2008) Atlas of Atlantic planktonic ostracods. Available from: http: // www. nhm. ac. uk / research-curation / scientific-resources / biodiversity / global-biodiversity / atlantic-ostracods / index. html (accessed 26 February 2018)" type="url" year="2008">
Angel 
<emphasis id="B906EAF01F702C791237FA8DF4FAFAE3" box="[589,643,1369,1394]" italics="true" pageId="84" pageNumber="85">et al</emphasis>
. 2008
</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C79129AFA8DF502FAE3" author="Deevey, G. B." box="[736,891,1369,1394]" pageId="84" pageNumber="85" pagination="1 - 125" refId="ref50898" refString="Deevey, G. B. (1968) Pelagic ostracods of the Sargasso Sea off Bermuda: Description of species, seasonal and vertical distribution. Bulletin of the Peabody Museum of Natural History, 26, 1 - 125." type="journal article" year="1968">Deevey 1968</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C7913F1FA8DF2EEFAE3" author="Drapun, I. &amp; Smith, S. L." box="[907,1175,1369,1394]" pageId="84" pageNumber="85" refId="ref51331" refString="Drapun, I. &amp; Smith, S. L. (2012) Halocyprid Ostracods of the Arabian Sea Region. Sultan Qaboos University-Academic Publication Board, Muscat, Al Khoudh, Oman, 223 pp." type="book" year="2012">
Drapun &amp; 
<collectingRegion id="49B6F8001F702C791476FA8EF236FAE3" box="[1036,1103,1369,1394]" country="Bermuda" name="Smith's" pageId="84" pageNumber="85">Smith</collectingRegion>
2012
</bibRefCitation>
: 47–52%). The dorsoposterior corner is slightly rounded. The posterior margin is clearly arched, and the ventral margin almost straight or with a slight concavity. The left asymmetrical gland is moved forward along the dorsal margin by about 6–7%. The number and locations of glands (except the postero-dorsal medial glands) and sculpture are the same as in the male.
</paragraph>
<paragraph id="8BCD36E21F702C7910BDF9DCF5B7F9FB" blockId="84.[151,1437,151,2034]" pageId="84" pageNumber="85">
<emphasis id="B906EAF01F702C7910BDF9DCF71DF9B2" box="[199,356,1547,1572]" italics="true" pageId="84" pageNumber="85">Frontal organ</emphasis>
(
<figureCitation id="13492A671F702C791109F9DCF79EF9B2" box="[371,487,1547,1572]" captionStart="FIGURE 42" captionStartId="86.[151,250,1851,1873]" captionTargetBox="[185,1393,196,1833]" captionTargetId="figure@86.[185,1406,193,1842]" captionTargetPageId="86" captionText="FIGURE 42. Porroecia spinirostris (Claus, 1874) (Adult male: A and C–D—MIMB 18353/2; B—MIMB 18353/1. Adult female: F—MIMB 18353/6; G and I–K—MIMB 18353/7; H—MIMB 18353/8). A—distal part of frontal organ and first antenna; B—exopodite and endopodite of second antenna; C—mandibular endopodite (setae shown only for first segment); D—furcal and copulatory appendages; E—distal part of copulatory appendage; F—right valve of carapace in lateral view; G and H—carapace in ventral view; I frontal organ and first antenna; J—distal half of frontal organ and first antenna; Kproximal part of sixth limb." httpUri="https://zenodo.org/record/2609478/files/figure.png" pageId="84" pageNumber="85">
Fig. 
<date id="FFCC10221F702C7911DDF9DCF7B6F9B2" box="[423,463,1547,1571]" pageId="84" pageNumber="85" value="1942-01">42I</date>
, J
</figureCitation>
). It is straight. The capitulum is straight and fused with the stem and slightly broader than it. Its tip has a clear spine (summary literature data from 
<bibRefCitation id="EFE34B131F702C791310F9F9F25DF9D6" author="Skogsberg, T." box="[874,1060,1582,1607]" pageId="84" pageNumber="85" pagination="1 - 784" refId="ref51808" refString="Skogsberg, T. (1920) Studies on marine ostracods. Part 1. (Cypridinids, halocyprids and polycopids). Zoologiska Bidrag fran Uppsala, Supplement Band 1, 1 - 784." type="book chapter" year="1920">Skogsberg 1920</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C791448F9F9F2C2F9D6" author="Angel, M. V." box="[1074,1211,1582,1607]" pageId="84" pageNumber="85" pagination="1 - 240" refId="ref49961" refString="Angel, M. V. (1993) Marine planktonic ostracods: keys and notes for identification of the species. In: Synopses of the British Fauna. New Series. Fol. 48. The Linnean Society of London and Estuarine and Coastal Sciences Association, Field Studies Council, Shrewsbury, pp. 1 - 240." type="book chapter" year="1993">Angel 1993</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C7914B0F9F9F3EEF9D6" author="Angel, M. V. &amp; Blachowiak-Samolyk, K. &amp; Chavtur, V. G." box="[1226,1431,1582,1607]" pageId="84" pageNumber="85" refId="ref50073" refString="Angel, M. V., Blachowiak-Samolyk, K. &amp; Chavtur, V. G. (2008) Atlas of Atlantic planktonic ostracods. Available from: http: // www. nhm. ac. uk / research-curation / scientific-resources / biodiversity / global-biodiversity / atlantic-ostracods / index. html (accessed 26 February 2018)" type="url" year="2008">
Angel 
<emphasis id="B906EAF01F702C791562F9F8F333F9D6" box="[1304,1354,1582,1607]" italics="true" pageId="84" pageNumber="85">et al</emphasis>
. 2008
</bibRefCitation>
; 
<bibRefCitation id="EFE34B131F702C7910EDF985F7ECF9FB" author="Drapun, I. &amp; Smith, S. L." box="[151,405,1617,1642]" pageId="84" pageNumber="85" refId="ref51331" refString="Drapun, I. &amp; Smith, S. L. (2012) Halocyprid Ostracods of the Arabian Sea Region. Sultan Qaboos University-Academic Publication Board, Muscat, Al Khoudh, Oman, 223 pp." type="book" year="2012">
Drapun &amp; 
<collectingRegion id="49B6F8001F702C791174F986F728F9FB" box="[270,337,1617,1642]" country="Bermuda" name="Smith's" pageId="84" pageNumber="85">Smith</collectingRegion>
2012
</bibRefCitation>
: tip with small or relatively long spine or pointed).
</paragraph>
<paragraph id="8BCD36E21F702C7910BDF9A1F7A8F969" blockId="84.[151,1437,151,2034]" pageId="84" pageNumber="85">
<emphasis id="B906EAF01F702C7910BDF9A1F719F91C" box="[199,352,1654,1677]" italics="true" pageId="84" pageNumber="85">First antenna</emphasis>
(
<figureCitation id="13492A671F702C79110AF9A2F791F91F" box="[368,488,1653,1678]" captionStart="FIGURE 42" captionStartId="86.[151,250,1851,1873]" captionTargetBox="[185,1393,196,1833]" captionTargetId="figure@86.[185,1406,193,1842]" captionTargetPageId="86" captionText="FIGURE 42. Porroecia spinirostris (Claus, 1874) (Adult male: A and C–D—MIMB 18353/2; B—MIMB 18353/1. Adult female: F—MIMB 18353/6; G and I–K—MIMB 18353/7; H—MIMB 18353/8). A—distal part of frontal organ and first antenna; B—exopodite and endopodite of second antenna; C—mandibular endopodite (setae shown only for first segment); D—furcal and copulatory appendages; E—distal part of copulatory appendage; F—right valve of carapace in lateral view; G and H—carapace in ventral view; I frontal organ and first antenna; J—distal half of frontal organ and first antenna; Kproximal part of sixth limb." httpUri="https://zenodo.org/record/2609478/files/figure.png" pageId="84" pageNumber="85">
Fig. 
<date id="FFCC10221F702C7911DCF9A1F7B4F91F" box="[422,461,1654,1678]" pageId="84" pageNumber="85" value="1942-01">42I</date>
, J
</figureCitation>
). The suture between the first and second segments is distinct. The first segment is shorter than the second one. The limb has no dorsal seta. Setae-a–d are shorter than the shaft of the limb. Seta-e is armed with proximal medium-length or long fine filaments on the anterior side and short filaments distally along the posterior side (
<figureCitation id="13492A671F702C79111DF908F7BCF969" box="[359,453,1759,1784]" captionStart="FIGURE 42" captionStartId="86.[151,250,1851,1873]" captionTargetBox="[185,1393,196,1833]" captionTargetId="figure@86.[185,1406,193,1842]" captionTargetPageId="86" captionText="FIGURE 42. Porroecia spinirostris (Claus, 1874) (Adult male: A and C–D—MIMB 18353/2; B—MIMB 18353/1. Adult female: F—MIMB 18353/6; G and I–K—MIMB 18353/7; H—MIMB 18353/8). A—distal part of frontal organ and first antenna; B—exopodite and endopodite of second antenna; C—mandibular endopodite (setae shown only for first segment); D—furcal and copulatory appendages; E—distal part of copulatory appendage; F—right valve of carapace in lateral view; G and H—carapace in ventral view; I frontal organ and first antenna; J—distal half of frontal organ and first antenna; Kproximal part of sixth limb." httpUri="https://zenodo.org/record/2609478/files/figure.png" pageId="84" pageNumber="85">
Fig. 
<date id="FFCC10221F702C7911E1F937F7BCF969" box="[411,453,1760,1784]" pageId="84" pageNumber="85" value="1942-01">42I</date>
</figureCitation>
).
</paragraph>
<paragraph id="8BCD36E21F702C7910BDF8D4F7F7F8AE" blockId="84.[151,1437,151,2034]" pageId="84" pageNumber="85">
<emphasis id="B906EAF01F702C7910BDF8D4F701F88A" box="[199,376,1795,1820]" italics="true" pageId="84" pageNumber="85">Second antenna</emphasis>
. The first endopodite segment is about 39–41%, 52–54% and 55–56% the lengths of setae-g, - f and –h, respectively.
</paragraph>
<paragraph id="8BCD36E21F702C7910BDF89DF24CF8F2" blockId="84.[151,1437,151,2034]" box="[199,1077,1866,1891]" pageId="84" pageNumber="85">
<emphasis id="B906EAF01F702C7910BDF89DF471F8F2" box="[199,520,1866,1891]" italics="true" pageId="84" pageNumber="85">Mandible, maxilla, fifth limb</emphasis>
and 
<emphasis id="B906EAF01F702C791244F89DF4B5F8F3" box="[574,716,1866,1891]" italics="true" pageId="84" pageNumber="85">caudal furca</emphasis>
are similar to those of the male.
</paragraph>
<paragraph id="8BCD36E21F702C7910BDF8BAF295F838" blockId="84.[151,1437,151,2034]" pageId="84" pageNumber="85">
<emphasis id="B906EAF01F702C7910BDF8BAF743F817" box="[199,314,1901,1926]" italics="true" pageId="84" pageNumber="85">Sixth limb</emphasis>
(
<figureCitation id="13492A671F702C791136F8BAF7C1F817" box="[332,440,1901,1926]" captionStart="FIGURE 42" captionStartId="86.[151,250,1851,1873]" captionTargetBox="[185,1393,196,1833]" captionTargetId="figure@86.[185,1406,193,1842]" captionTargetPageId="86" captionText="FIGURE 42. Porroecia spinirostris (Claus, 1874) (Adult male: A and C–D—MIMB 18353/2; B—MIMB 18353/1. Adult female: F—MIMB 18353/6; G and I–K—MIMB 18353/7; H—MIMB 18353/8). A—distal part of frontal organ and first antenna; B—exopodite and endopodite of second antenna; C—mandibular endopodite (setae shown only for first segment); D—furcal and copulatory appendages; E—distal part of copulatory appendage; F—right valve of carapace in lateral view; G and H—carapace in ventral view; I frontal organ and first antenna; J—distal half of frontal organ and first antenna; Kproximal part of sixth limb." httpUri="https://zenodo.org/record/2609478/files/figure.png" pageId="84" pageNumber="85">Fig. 42K</figureCitation>
). The coxale has two unequal long plumose setae. The basale bears five ventral, long, plumose setae and has one lateral short, plumose seta. The exopodite is represented by a short seta.
</paragraph>
</subSubSection>
<subSubSection id="C36865691F702C7910BDF862F77DF863" pageId="84" pageNumber="85" type="discussion">
<paragraph id="8BCD36E21F702C7910BDF862F77DF863" blockId="84.[151,1437,151,2034]" pageId="84" pageNumber="85">
<emphasis id="B906EAF01F702C7910BDF862F74DF85F" bold="true" box="[199,308,1973,1998]" pageId="84" pageNumber="85">Remarks</emphasis>
(
<tableCitation id="C6F003591F702C791133F862F7D1F85F" box="[329,424,1973,1998]" captionStart="TABLE 4" captionStartId="87.[147,230,518,540]" captionText="TABLE 4. Comparison of morphological characteristics between species of genus Porroecia" pageId="84" pageNumber="85">Table 4</tableCitation>
). The morphology of our specimens is similar to that described in the above-listed literature.
</paragraph>
</subSubSection>
<caption id="DF0D666A1F712C7810EDF8DBF694F80C" httpUri="https://zenodo.org/record/2609476/files/figure.png" pageId="85" pageNumber="86" startId="85.[151,250,1804,1826]" targetBox="[152,1434,194,1780]" targetPageId="85">
<paragraph id="8BCD36E21F712C7810EDF8DBF694F80C" blockId="85.[151,1436,1804,1949]" pageId="85" pageNumber="86">
<emphasis id="B906EAF01F712C7810EDF8DBF766F8B3" bold="true" box="[151,287,1804,1826]" pageId="85" pageNumber="86">FIGURE 41.</emphasis>
<taxonomicName id="4C724D611F712C78115FF8D9F446F8B3" authority="(Claus, 1874)" authorityName="Claus" authorityYear="1874" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[293,575,1804,1827]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="85" pageNumber="86" phylum="Arthropoda" rank="species" species="spinirostris">
<emphasis id="B906EAF01F712C78115FF8D9F7C9F8B2" box="[293,432,1806,1827]" italics="true" pageId="85" pageNumber="86">P. spinirostris</emphasis>
(Claus, 1874)
</taxonomicName>
(Adult male: A–C, E–G, M, and T—MIMB 218353/2; D, J, and L—MIMB 18353/4; H, I, and L—MIMB 18353/1). A—right valve of carapace in lateral view; B—carapace in ventral view; C—frontal organ and first antenna; D—distal half of frontal organ and first antenna; E—proximal part of “a”-seta on first antenna; F and G—arming of “e”-seta on first antenna; H—endopodite of right first antenna; I–L—right (I, J) and left (K, L) clasping organs of second antenna.
</paragraph>
</caption>
<caption id="DF0D666A1F722C7B10EDF8ECF7D6F87A" httpUri="https://zenodo.org/record/2609478/files/figure.png" pageId="86" pageNumber="87" startId="86.[151,250,1851,1873]" targetBox="[185,1393,196,1833]" targetPageId="86">
<paragraph id="8BCD36E21F722C7B10EDF8ECF7D6F87A" blockId="86.[151,1436,1851,2027]" pageId="86" pageNumber="87">
<emphasis id="B906EAF01F722C7B10EDF8ECF75AF8C0" bold="true" box="[151,291,1851,1873]" pageId="86" pageNumber="87">FIGURE 42.</emphasis>
<taxonomicName id="4C724D611F722C7B1156F8EBF4DCF8C0" authority="(Claus, 1874)" authorityName="Claus" authorityYear="1874" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[300,677,1851,1873]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="86" pageNumber="87" phylum="Arthropoda" rank="species" species="spinirostris">
<emphasis id="B906EAF01F722C7B1156F8EBF477F8C0" box="[300,526,1852,1873]" italics="true" pageId="86" pageNumber="87">Porroecia spinirostris</emphasis>
(Claus, 1874)
</taxonomicName>
(Adult male: A and C–D—MIMB 18353/2; B—MIMB 18353/1. Adult female: F—MIMB 18353/6; G and I–K—MIMB 18353/7; H—MIMB 18353/8). A—distal part of frontal organ and first antenna; B—exopodite and endopodite of second antenna; C—mandibular endopodite (setae shown only for first segment); D—furcal and copulatory appendages; E—distal part of copulatory appendage; F—right valve of carapace in lateral view; G and H—carapace in ventral view; I frontal organ and first antenna; J—distal half of frontal organ and first antenna; Kproximal part of sixth limb.
</paragraph>
</caption>
<caption id="DF0D666A1F732C7A10E9FDD1F240FD8D" box="[147,1081,517,540]" pageId="87" pageNumber="88">
<paragraph id="8BCD36E21F732C7A10E9FDD1F240FD8D" blockId="87.[147,1081,517,540]" box="[147,1081,517,540]" pageId="87" pageNumber="88">
<emphasis id="B906EAF01F732C7A10E9FDD1F686FD8D" bold="true" box="[147,255,518,540]" pageId="87" pageNumber="88">TABLE 4.</emphasis>
Comparison of morphological characteristics between species of genus 
<taxonomicName id="4C724D611F732C7A13AEFDD2F240FD8D" authorityName="Martens" authorityYear="1979" box="[980,1081,517,540]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="87" pageNumber="88" phylum="Arthropoda" rank="genus">Porroecia</taxonomicName>
</paragraph>
</caption>
<table id="F972C4421F73D3D210E0FDEEF10CFB07" box="[154,1909,569,1174]" gridrows="11" pageId="87" pageNumber="88">
<paragraph id="8BCD36E21F732C7A114BFDEDF0A4FBB3" pageId="87" pageNumber="88">
Characteristics Genus 
<emphasis id="B906EAF01F732C7A149EFDEEF155FD10" italics="true" pageId="87" pageNumber="88">
<taxonomicName id="4C724D611F732C7A149EFDEEF346FDDF" authorityName="Martens" authorityYear="1979" box="[1252,1343,569,590]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="87" pageNumber="88" phylum="Arthropoda" rank="genus">Porroecia</taxonomicName>
<taxonomicName id="4C724D611F732C7A12BBFDBBF55DFD10" baseAuthorityName="Claus" baseAuthorityYear="1890" box="[705,804,620,641]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="87" pageNumber="88" phylum="Arthropoda" rank="species" species="porrecta">P. porrecta</taxonomicName>
<taxonomicName id="4C724D611F732C7A13B5FDBBF232FD10" baseAuthorityName="Claus" baseAuthorityYear="1874" box="[975,1099,620,641]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="87" pageNumber="88" phylum="Arthropoda" rank="species" species="spinirostris">P. spinirostris</taxonomicName>
<taxonomicName id="4C724D611F732C7A149AFDBBF356FD10" authorityName="Chavtur &amp; Bashmanov" authorityYear="2018" box="[1248,1327,620,641]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="87" pageNumber="88" phylum="Arthropoda" rank="species" species="affinis">P. affinis</taxonomicName>
<taxonomicName id="4C724D611F732C7A15D2FDBBF04DFD10" authorityName="Chavtur &amp; Bashmanov" authorityYear="2018" box="[1448,1588,620,641]" class="Ostracoda" family="Halocyprididae" genus="Porroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="87" pageNumber="88" phylum="Arthropoda" rank="species" species="acutirostrata">P. acutirostrata</taxonomicName>
<taxonomicName id="4C724D611F732C7A16C3FDBBF155FD10" baseAuthorityName="Poulsen" baseAuthorityYear="1973" box="[1721,1836,620,641]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="87" pageNumber="88" phylum="Arthropoda" rank="species" species="vibekensis">P. vibekensis</taxonomicName>
</emphasis>
<emphasis id="B906EAF01F732C7A138BFD4EF687FD43" bold="true" pageId="87" pageNumber="88">Male Carapace:</emphasis>
Length, mm 1.13–1.55 0.90–1.30 1.25–1.40 1.12–1.20 1.10–1.20 Height, % usually 42–48 44–50 42–43 47–50 about 50 Sculpture barely or distinct striae directed from rostrum to postero-ventral corner slight concentric striae slight concentric striae slight concentric striae distinct concentric striae 
<emphasis id="B906EAF01F732C7A10E0FCB0F75AFCEA" bold="true" box="[154,291,871,891]" pageId="87" pageNumber="88">First antenna:</emphasis>
Length of “a”-seta reaches (or not) of 1st segment only reaches or somewhat longer usually reaches proximal end of limb reaches 1/3 of its length reaches 1/3 of its length reaches proximal end of limb Number paired and alternated spines on “e”-seta 8–16 and 22–30 7–10 and 13–20 11–13 and 24–25 11–13 and 24–25 7–9 and 18–22 
<emphasis id="B906EAF01F732C7A10E0FC0CF740FC7E" bold="true" box="[154,313,987,1007]" pageId="87" pageNumber="88">Second antenna:</emphasis>
Number of posterior and anterior “hairs” on “b”-seta of endopodite 1–4 long and 0–4 long 2 long and 0 1–3 long and 0 1–2 long and 0 0 and 3 long
</paragraph>
<paragraph id="8BCD36E21F732C7A10E0FBFEF0B9FA91" pageId="87" pageNumber="88">
<table id="F972C4421F73D3D210E0FBFEF122FA91" box="[154,1883,1065,1280]" gridcols="6" gridrows="4" pageId="87" pageNumber="88">
<tr id="354234A01F73D3D210E0FBFEF122FBD6" box="[154,1883,1065,1095]" gridrow="0" pageId="87" pageNumber="88">
<th id="76935DDC1F73D3D210E0FBFEF452FBD6" box="[154,555,1065,1095]" gridcol="0" gridrow="0" pageId="87" pageNumber="88">Shape of paired spines</th>
<th id="76935DDC1F73D3D21211FBFEF53CFBD6" box="[619,837,1065,1095]" gridcol="1" gridrow="0" pageId="87" pageNumber="88">σ-like</th>
<th id="76935DDC1F73D3D213EFFBFEF216FBD6" box="[917,1135,1065,1095]" gridcol="2" gridrow="0" pageId="87" pageNumber="88">т-like</th>
<th id="76935DDC1F73D3D214DAFBFEF345FBD6" box="[1184,1340,1065,1095]" gridcol="3" gridrow="0" pageId="87" pageNumber="88">σ-like</th>
<th id="76935DDC1F73D3D215F0FBFEF030FBD6" box="[1418,1609,1065,1095]" gridcol="4" gridrow="0" pageId="87" pageNumber="88">σ-like</th>
<th id="76935DDC1F73D3D21616FBFEF122FBD6" box="[1644,1883,1065,1095]" gridcol="5" gridrow="0" pageId="87" pageNumber="88">σ-like</th>
</tr>
<tr id="354234A01F73D3D210E0FB99F122FB07" box="[154,1883,1102,1174]" gridrow="1" pageId="87" pageNumber="88">
<th id="76935DDC1F73D3D210E0FB99F452FB07" box="[154,555,1102,1174]" gridcol="0" gridrow="1" pageId="87" pageNumber="88">
<emphasis id="B906EAF01F732C7A10E0FB99F687FBF3" bold="true" box="[154,254,1102,1122]" pageId="87" pageNumber="88">Mandible:</emphasis>
Arming of epipodite
</th>
<td id="76935DDC1F73D3D21211FB99F53CFB07" box="[619,837,1102,1174]" gridcol="1" gridrow="1" pageId="87" pageNumber="88">rudimental seta and tiny rounded knob</td>
<td id="76935DDC1F73D3D213EFFB99F216FB07" box="[917,1135,1102,1174]" gridcol="2" gridrow="1" pageId="87" pageNumber="88">rudimental seta and tiny rounded knob</td>
<td id="76935DDC1F73D3D214DAFB99F345FB07" box="[1184,1340,1102,1174]" gridcol="3" gridrow="1" pageId="87" pageNumber="88">present only tiny spine-like knob</td>
<td id="76935DDC1F73D3D215F0FB99F030FB07" box="[1418,1609,1102,1174]" gridcol="4" gridrow="1" pageId="87" pageNumber="88">present only tiny rounded knob</td>
<td id="76935DDC1F73D3D21616FB99F122FB07" box="[1644,1883,1102,1174]" gridcol="5" gridrow="1" pageId="87" pageNumber="88">present only tiny (shape?) knob</td>
</tr>
<table id="F972C4421F73D3D210E0FB4AF133F992" box="[154,1866,1181,1539]" gridrows="9" pageId="87" pageNumber="88">
<tr id="354234A01F73D3D210E0FB4AF122FB5A" box="[154,1883,1181,1227]" gridrow="2" pageId="87" pageNumber="88">
<th id="76935DDC1F73D3D210E0FB4AF452FB5A" box="[154,555,1181,1227]" gridcol="0" gridrow="2" pageId="87" pageNumber="88">Number of flaps, spines and filaments on masticatory pad</th>
<td id="76935DDC1F73D3D21211FB4AF53CFB5A" box="[619,837,1181,1227]" gridcol="1" gridrow="2" pageId="87" pageNumber="88">4–5, 3 and about 20–30</td>
<td id="76935DDC1F73D3D213EFFB4AF216FB5A" box="[917,1135,1181,1227]" gridcol="2" gridrow="2" pageId="87" pageNumber="88">4, 3–4 and about 10–12</td>
<td id="76935DDC1F73D3D214DAFB4AF345FB5A" box="[1184,1340,1181,1227]" gridcol="3" gridrow="2" pageId="87" pageNumber="88">4, 3 and about 25</td>
<td id="76935DDC1F73D3D215F0FB4AF030FB5A" box="[1418,1609,1181,1227]" gridcol="4" gridrow="2" pageId="87" pageNumber="88">4, 3 and about 20–25</td>
<td id="76935DDC1F73D3D21616FB4AF122FB5A" box="[1644,1883,1181,1227]" gridcol="5" gridrow="2" pageId="87" pageNumber="88">3, 3 and about 20</td>
</tr>
<table id="F972C4421F73D3D210E0FB04F133F930" box="[154,1866,1235,1697]" gridrows="15" pageId="87" pageNumber="88">
<tr id="354234A01F73D3D210E0FB04F122FA91" box="[154,1883,1235,1280]" gridrow="3" pageId="87" pageNumber="88">
<th id="76935DDC1F73D3D210E0FB04F452FA91" box="[154,555,1235,1280]" gridcol="0" gridrow="3" pageId="87" pageNumber="88">
<emphasis id="B906EAF01F732C7A10E0FB04F77CFB76" bold="true" box="[154,261,1235,1255]" pageId="87" pageNumber="88">Sixth limb:</emphasis>
Number of setae on ventral margin of basale
</th>
<td id="76935DDC1F73D3D21211FB04F53CFA91" box="[619,837,1235,1280]" gridcol="1" gridrow="3" pageId="87" pageNumber="88">3 short bare</td>
<td id="76935DDC1F73D3D213EFFB04F216FA91" box="[917,1135,1235,1280]" gridcol="2" gridrow="3" pageId="87" pageNumber="88">0–1 short bare</td>
<td id="76935DDC1F73D3D214DAFB04F345FA91" box="[1184,1340,1235,1280]" gridcol="3" gridrow="3" pageId="87" pageNumber="88">1 short bare</td>
<td id="76935DDC1F73D3D215F0FB04F030FA91" box="[1418,1609,1235,1280]" gridcol="4" gridrow="3" pageId="87" pageNumber="88">2 short bare</td>
<td id="76935DDC1F73D3D21616FB04F122FA91" box="[1644,1883,1235,1280]" gridcol="5" gridrow="3" pageId="87" pageNumber="88">unknown</td>
</tr>
<paragraph id="8BCD36E21F732C7A10E0FADFF54AF992" pageId="87" pageNumber="88">
<emphasis id="B906EAF01F732C7A10E0FADFF6ADFA8D" bold="true" box="[154,212,1288,1308]" pageId="87" pageNumber="88">Penis:</emphasis>
Number of muscles 6-10 6-8 8 8 unknown 
<emphasis id="B906EAF01F732C7A139CFAEAF687FAE7" bold="true" pageId="87" pageNumber="88">Female Carapace:</emphasis>
Length, mm 1.23–1.62 0.95–1.30 1.40–1.65 1.30–1.42 1.20–1.40 Height, % usually 44–47 47–52 41–42 47–50 about 49 Sculpture barely or distinct striae slight concentric striae slight concentric striae slightly concentric distinct concentric striae directed from rostrum to striae postero-ventral corner
</paragraph>
<paragraph id="8BCD36E21F732C7A10E0F9DCF4DDF930" pageId="87" pageNumber="88">
<emphasis id="B906EAF01F732C7A10E0F9DCF75BF98E" bold="true" box="[154,290,1547,1567]" pageId="87" pageNumber="88">First antenna:</emphasis>
with short, long or midlong with midlong or short without “hairs” with short “hairs” with long “hairs” Anterior margin of proximal part of “e”-seta “hairs” “hairs” 
<emphasis id="B906EAF01F732C7A10E0F997F77DF9C5" bold="true" box="[154,260,1600,1620]" pageId="87" pageNumber="88">Sixth limb:</emphasis>
Number ventral and lateral setae on basale. 5 long plumose and 1 long 5 long plumose and 1 5 long plumouse and 0 5 long plumouse and Unknown plumose or bare (except 4 long plumouse 0 and 0)
</paragraph>
</table>
</table>
</table>
</paragraph>
</table>
<subSubSection id="C36865691F7C2C7510BDFF40F20CFE8D" pageId="88" pageNumber="89" type="distribution">
<paragraph id="8BCD36E21F7C2C7510BDFF40F20CFE8D" blockId="88.[151,1437,151,285]" pageId="88" pageNumber="89">
<emphasis id="B906EAF01F7C2C7510BDFF40F719FF21" bold="true" box="[199,352,151,176]" pageId="88" pageNumber="89">Distribution.</emphasis>
It is recorded from all oceans at latitudes lower than 40°, and is a neustonic and shallow mesopelagic species (
<bibRefCitation id="EFE34B131F7C2C7511F7FF6BF422FF45" author="Angel, M. V. &amp; Blachowiak-Samolyk, K. &amp; Chavtur, V. G." box="[397,603,188,213]" pageId="88" pageNumber="89" refId="ref50073" refString="Angel, M. V., Blachowiak-Samolyk, K. &amp; Chavtur, V. G. (2008) Atlas of Atlantic planktonic ostracods. Available from: http: // www. nhm. ac. uk / research-curation / scientific-resources / biodiversity / global-biodiversity / atlantic-ostracods / index. html (accessed 26 February 2018)" type="url" year="2008">
Angel 
<emphasis id="B906EAF01F7C2C7511A6FF6AF477FF44" box="[476,526,188,213]" italics="true" pageId="88" pageNumber="89">et al</emphasis>
. 2008
</bibRefCitation>
). In our materials the species is known from the north-western Pacific at latitudinal ranges of 21°–36°N and from the north–eastern Pacific of 5°–40°N (
<figureCitation id="13492A671F7C2C75146DFF08F214FF69" box="[1047,1133,223,248]" captionStart="FIGURE 45" captionStartId="91.[151,250,970,992]" captionTargetBox="[151,1436,193,949]" captionTargetId="figure@91.[151,1436,193,949]" captionTargetPageId="91" captionText="FIGURE 45. Map showing locations of stations at which Porroecia spinirostris (Claus, 1874) and P. acutirostrata Chavtur, sp. nov. were sampled." httpUri="https://zenodo.org/record/2609484/files/figure.png" pageId="88" pageNumber="89">Fig. 45</figureCitation>
); all specimens were taken from depths of 
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, but in greatest abundances in the layers 0–100 and 
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100– 
<specimenCount id="9D74FD6B1F7C2C75145CFED3F208FE8D" box="[1062,1137,260,284]" pageId="88" pageNumber="89" type="generic">200 m</specimenCount>
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.
</paragraph>
</subSubSection>
</treatment>
</document>