treatments-xml/data/34/37/16/3437166EFFDBFFD8FF4CFF37CE82FEAA.xml
2024-06-21 12:33:13 +02:00

372 lines
59 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<document id="A766FFB866857508861C882C06F0BED2" ID-DOI="10.5281/zenodo.212565" ID-GBIF-Dataset="0b3cab55-e9ca-49af-8a91-4e47a7f22a56" ID-ISSN="1175-5326" ID-Zenodo-Dep="212565" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460477183991" checkinUser="plazi" docAuthor="Morino, Hiroshi" docDate="2012" docId="3437166EFFDBFFD8FF4CFF37CE82FEAA" docLanguage="en" docName="zt03297p068.pdf" docOrigin="Zootaxa 3297" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Kamaka tonlensis Morino, 2012, sp. nov." docType="treatment" docVersion="9" lastPageNumber="67" masterDocId="C80E6E16FFDAFFDCFFDBFFA0CD24FFB6" masterDocTitle="A new species of Kamaka (Amphipoda: Kamakidae) from Lake Tonle Sap, Cambodia" masterLastPageNumber="68" masterPageNumber="64" pageNumber="65" updateTime="1698306946524" updateUser="plazi">
<mods:mods id="8ACB52263673E6E6E9E3AEFB3645B509" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="3F4265AEA43D2D55BBB1092DFBA8E427">
<mods:title id="C06806ED709BD0920053E061ACC88A1E">A new species of Kamaka (Amphipoda: Kamakidae) from Lake Tonle Sap, Cambodia</mods:title>
</mods:titleInfo>
<mods:name id="98606F966A2205449638938B88018AD7" type="personal">
<mods:role id="91154B743E068B30180B059A2BFB2D57">
<mods:roleTerm id="2D3E9EED9A93D5FE03937042A5A800FC">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="05777D45C86573C66CCADC505E1736A1">Morino, Hiroshi</mods:namePart>
</mods:name>
<mods:typeOfResource id="97073553D271B72DCA717D3F18EFAFAB">text</mods:typeOfResource>
<mods:relatedItem id="6B3B1B527052C54D168E71FDC39D8339" type="host">
<mods:titleInfo id="BF615F07298A49B7929BF9170C7AC008">
<mods:title id="FEBC6D7393923D3AFC51FABB987ABFB7">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="711F35A91FF65E54E55CE73D35237685">
<mods:date id="79EE48AAAAD134662D5B4D2293E4C8BA">2012</mods:date>
<mods:detail id="A4B7343CDD69B91352FC35C4F30E1542" type="volume">
<mods:number id="85A9A92A83C70D676E224C2A97EFD33F">3297</mods:number>
</mods:detail>
<mods:extent id="2596F56F2777F2B62A4C0D9D24F7568F" unit="page">
<mods:start id="4A451B209CDE193E05C5C80DA5CB8D90">64</mods:start>
<mods:end id="6D45552CB3CDB9016F48F65FA2AFD096">68</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification id="9C852B40E73F537319199F2CABBFA9E4">journal article</mods:classification>
<mods:identifier id="D1604E64BB61EEDDFDCEB68F93CAD324" type="DOI">10.5281/zenodo.212565</mods:identifier>
<mods:identifier id="83DE581D745F96942043280001D5839B" type="GBIF-Dataset">0b3cab55-e9ca-49af-8a91-4e47a7f22a56</mods:identifier>
<mods:identifier id="61632E2AF3906D6E0567196E178D90A0" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="17083D38D3F62A1243F22D04AA3DD01D" type="Zenodo-Dep">212565</mods:identifier>
</mods:mods>
<treatment id="3437166EFFDBFFD8FF4CFF37CE82FEAA" ID-DOI="http://doi.org/10.5281/zenodo.6172863" ID-GBIF-Taxon="119516547" ID-Zenodo-Dep="6172863" LSID="urn:lsid:plazi:treatment:3437166EFFDBFFD8FF4CFF37CE82FEAA" httpUri="http://treatment.plazi.org/id/3437166EFFDBFFD8FF4CFF37CE82FEAA" lastPageId="4" lastPageNumber="67" pageId="1" pageNumber="65">
<subSubSection id="F484F4F3FFDBFFDDFF4CFF37CC2FFF64" pageId="1" pageNumber="65" type="nomenclature">
<paragraph id="BC21A778FFDBFFDDFF4CFF37CCF7FF07" blockId="1.[151,467,151,210]" box="[151,467,151,177]" pageId="1" pageNumber="65">
<heading id="E7691014FFDBFFDDFF4CFF37CCF7FF07" bold="true" box="[151,467,151,177]" fontSize="11" level="1" pageId="1" pageNumber="65" reason="1">
<emphasis id="8EEA7B6AFFDBFFDDFF4CFF37CCF7FF07" bold="true" box="[151,467,151,177]" pageId="1" pageNumber="65">
<taxonomicName id="7B9EDCFBFFDBFFDDFF4CFF37CC4AFF07" box="[151,366,151,177]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="65" phylum="Arthropoda" rank="species" species="tonlensis" status="sp. nov.">
<emphasis id="8EEA7B6AFFDBFFDDFF4CFF37CC4AFF07" bold="true" box="[151,366,151,177]" italics="true" pageId="1" pageNumber="65">
<collectingCountry id="C489E7E8FFDBFFDDFF4CFF37CDD8FF07" box="[151,252,151,177]" name="Gibraltar" pageId="1" pageNumber="65">Kamaka</collectingCountry>
tonlensis
</emphasis>
</taxonomicName>
<taxonomicNameLabel id="95D9C611FFDBFFDDFEADFF37CCF7FF07" box="[374,467,151,177]" pageId="1" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="BC21A778FFDBFFDDFF4CFF1ACC2FFF64" blockId="1.[151,467,151,210]" box="[151,267,186,210]" pageId="1" pageNumber="65">
(
<figureCitation id="24A5BBFDFFDBFFDDFF44FF1ACDC1FF64" box="[159,229,186,210]" captionStart="FIGURE 1" captionStartId="1.[151,244,1878,1899]" captionTargetBox="[193,1410,505,1870]" captionTargetId="figure@1.[151,1436,482,1896]" captionTargetPageId="1" captionText="FIGURE 1. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A and D N, holotype (male, 2.0 mm); B and C, paratype (male, 1.5 mm); O and P, allotype (female, 2.1 mm). A, anterior part of body; B, peduncle of antenna 2; C, flagellum of antenna 2; D, upper lip; E, right half of lower lip; F, basal article of left mandible; G, basal article of right mandible; H, palp of right mandible; I, maxilliped; J, maxilla 1; K, maxilla 2; L, male gnathopod 1; M, propodus and dactylus of male gnathopod 1; N, male gnathopod 2; O, female gnathopod 2; P, palmar margin of propodus and dactylus of female gnathopod 2. Scale shows 0.4 mm for A C, L, N and O; 0.2 mm for others." httpUri="https://zenodo.org/record/212566/files/figure.png" pageId="1" pageNumber="65">Figs 1</figureCitation>
,
<figureCitation id="24A5BBFDFFDBFFDDFF28FF1ACC26FF64" box="[243,258,186,210]" captionStart="FIGURE 2" captionStartId="2.[151,250,1856,1879]" captionTargetBox="[178,1412,297,1817]" captionTargetId="figure@2.[151,1436,277,1840]" captionTargetPageId="2" captionText="FIGURE 2. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A E and G J, holotype (male, 2.0 mm); F, allotype (female, 2.1 mm). A D, pereopod 3 7; F, female pereopod 3; G, abdominal side plate 1 3; H, pleopod 1 with enlarged retinacula; I, posterior part of body (telson lifted dorsally due to faecal pellets in the rectum); J, dorsal view of posterior part of body (inner ramus of uropod 2 not illustrated). F, allotype (female, 2.1 mm); others, holotype (male, 2.0 mm). Scale shows 0.4 mm for A F; 0.08 mm for enlarged retinacula; 0.2 mm for others." httpUri="https://zenodo.org/record/212567/files/figure.png" pageId="1" pageNumber="65">2</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="F484F4F3FFDBFFDDFF4CFEA2CCE3FE78" pageId="1" pageNumber="65" type="materials_examined">
<paragraph id="BC21A778FFDBFFDDFF4CFEA2CCE3FE78" blockId="1.[151,1436,258,463]" pageId="1" pageNumber="65">
<emphasis id="8EEA7B6AFFDBFFDDFF4CFEA2CCADFEAD" bold="true" box="[151,393,258,283]" pageId="1" pageNumber="65">Material examined.</emphasis>
One male (
<typeStatus id="632519DAFFDBFFDDFDF8FEA2CFADFEAC" box="[547,649,258,282]" pageId="1" pageNumber="65" type="holotype">holotype</typeStatus>
, 2.0 mm B.L.); South Basin, Lake Tonle Sap,
<collectingCountry id="C489E7E8FFDBFFDDFB03FEA2C86AFEAC" box="[1240,1358,258,282]" name="Cambodia" pageId="1" pageNumber="65">Cambodia</collectingCountry>
, St. 3 (
<geoCoordinate id="D9AAC1BFFFDBFFDDFF44FE86CC10FE88" box="[159,308,294,318]" direction="north" orientation="latitude" pageId="1" pageNumber="65" precision="1" value="12.049361">12°257.7N</geoCoordinate>
<geoCoordinate id="D9AAC1BFFFDBFFDDFEE4FE86CCCAFE88" box="[319,494,294,318]" direction="east" orientation="longitude" pageId="1" pageNumber="65" precision="1" value="104.36789">104°2204.4E</geoCoordinate>
, off shore,
<quantity id="7B660A9DFFDBFFDDFDAEFE86CF9CFE88" box="[629,696,294,318]" metricMagnitude="0" metricUnit="m" metricValue="4.6" pageId="1" pageNumber="65" unit="m" value="4.6">4.6 m</quantity>
water depth);
<date id="C82081B8FFDBFFDDFCBFFE87C915FE88" box="[868,1073,294,318]" pageId="1" pageNumber="65" value="2004-12-07">7 December 2004</date>
Ohtaka
<emphasis id="8EEA7B6AFFDBFFDDFB4DFE88C9EFFE88" box="[1174,1227,294,319]" italics="true" pageId="1" pageNumber="65">et al</emphasis>
. coll. One female (allotype,
<quantity id="7B660A9DFFDBFFDDFED3FEEACC7AFED4" box="[264,350,330,354]" metricMagnitude="-3" metricUnit="m" metricValue="2.1" pageId="1" pageNumber="65" unit="mm" value="2.1">2.1 mm</quantity>
B.L.); South Basin, Lake Tonle Sap,
<collectingCountry id="C489E7E8FFDBFFDDFCDBFEEACE52FED4" box="[768,886,330,354]" name="Cambodia" pageId="1" pageNumber="65">Cambodia</collectingCountry>
, St. 2 (
<geoCoordinate id="D9AAC1BFFFDBFFDDFC18FEEAC948FED4" box="[963,1132,330,354]" direction="north" orientation="latitude" pageId="1" pageNumber="65" precision="1" value="12.599667">12°35 58.8”N</geoCoordinate>
,
<geoCoordinate id="D9AAC1BFFFDBFFDDFBADFEEAC801FED4" box="[1142,1317,330,354]" direction="east" orientation="longitude" pageId="1" pageNumber="65" precision="1" value="104.34967">104°2058.8E</geoCoordinate>
, off shore,
<quantity id="7B660A9DFFDBFFDDFF4CFECECDF3FE30" box="[151,215,366,390]" metricMagnitude="0" metricUnit="m" metricValue="5.1" pageId="1" pageNumber="65" unit="m" value="5.1">5.1 m</quantity>
water depth);
<date id="C82081B8FFDBFFDDFEA1FECFCF61FE30" box="[378,581,366,390]" pageId="1" pageNumber="65" value="2004-12-07">7 December 2004</date>
, Ohtaka
<emphasis id="8EEA7B6AFFDBFFDDFD73FED0CFFEFE30" box="[680,730,366,391]" italics="true" pageId="1" pageNumber="65">et al</emphasis>
. coll. Three males, one female and three juveniles (
<typeStatus id="632519DAFFDBFFDDFAC5FECEC8B4FE30" box="[1310,1424,366,390]" pageId="1" pageNumber="65" type="paratype">paratypes</typeStatus>
); North Basin, Lake Tonle Sap,
<collectingCountry id="C489E7E8FFDBFFDDFE23FE32CF4AFE1C" box="[504,622,402,426]" name="Cambodia" pageId="1" pageNumber="65">Cambodia</collectingCountry>
, St. 1 (
<geoCoordinate id="D9AAC1BFFFDBFFDDFD1FFE32CE46FE1C" box="[708,866,402,426]" direction="north" orientation="latitude" pageId="1" pageNumber="65" precision="1" value="13.03175">13°0154.3”N</geoCoordinate>
<geoCoordinate id="D9AAC1BFFFDBFFDDFCB7FE32C93CFE1C" box="[876,1048,402,426]" direction="east" orientation="longitude" pageId="1" pageNumber="65" precision="1" value="103.95675">103°5724.3”E</geoCoordinate>
, off shore,
<quantity id="7B660A9DFFDBFFDDFB45FE32C9C4FE1C" box="[1182,1248,402,426]" metricMagnitude="-1" metricUnit="m" metricValue="8.0" pageId="1" pageNumber="65" unit="m" value="0.8">0.8 m</quantity>
depth);
<date id="C82081B8FFDBFFDDFA98FE32CDF6FE78" pageId="1" pageNumber="65" value="2004-05-13">13 May 2004</date>
, A. Ohtaka
<emphasis id="8EEA7B6AFFDBFFDDFE8CFE18CCACFE78" box="[343,392,438,463]" italics="true" pageId="1" pageNumber="65">et al</emphasis>
. coll.
</paragraph>
</subSubSection>
<caption id="E8E1F7F0FFDBFFDDFF4CF8F6CC02F846" httpUri="https://zenodo.org/record/212566/files/figure.png" pageId="1" pageNumber="65" targetBox="[193,1410,505,1870]" targetPageId="1">
<paragraph id="BC21A778FFDBFFDDFF4CF8F6CC02F846" blockId="1.[151,1436,1878,2032]" pageId="1" pageNumber="65">
<emphasis id="8EEA7B6AFFDBFFDDFF4CF8F6CC28F8DD" bold="true" box="[151,268,1878,1899]" pageId="1" pageNumber="65">FIGURE 1.</emphasis>
<taxonomicName id="7B9EDCFBFFDBFFDDFEC8F8F6CC9BF8DD" box="[275,447,1878,1899]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="65" phylum="Arthropoda" rank="species" species="tonlensis" status="sp. nov.">
<emphasis id="8EEA7B6AFFDBFFDDFEC8F8F6CC9BF8DD" box="[275,447,1878,1899]" italics="true" pageId="1" pageNumber="65">Kamaka tonlensis</emphasis>
</taxonomicName>
<emphasis id="8EEA7B6AFFDBFFDDFE1EF8F6CF36F8DD" bold="true" box="[453,530,1878,1899]" pageId="1" pageNumber="65">
<taxonomicNameLabel id="95D9C611FFDBFFDDFE1EF8F6CF36F8DD" box="[453,530,1878,1899]" pageId="1" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, from Lake Tonle Sap, Cambodia. A and D N, holotype (male, 2.0 mm); B and C, paratype (male, 1.5 mm); O and P, allotype (female, 2.1 mm). A, anterior part of body; B, peduncle of antenna 2; C, flagellum of antenna 2; D, upper lip; E, right half of lower lip; F, basal article of left mandible; G, basal article of right mandible; H, palp of right mandible; I, maxilliped; J, maxilla 1; K, maxilla 2; L, male gnathopod 1; M, propodus and dactylus of male gnathopod 1; N, male gnathopod 2; O, female gnathopod 2; P, palmar margin of propodus and dactylus of female gnathopod 2. Scale shows 0.4 mm for AC, L, N and O; 0.2 mm for others.
</paragraph>
</caption>
<subSubSection id="F484F4F3FFD8FFDFFF1CFF37CC67FCEA" lastPageId="3" lastPageNumber="67" pageId="2" pageNumber="66" type="description">
<paragraph id="BC21A778FFD8FFDEFF1CFF37C80BFF41" blockId="2.[151,1436,151,247]" pageId="2" pageNumber="66">
<emphasis id="8EEA7B6AFFD8FFDEFF1CFF37CC7DFF06" bold="true" box="[199,345,151,176]" pageId="2" pageNumber="66">Description.</emphasis>
Male. Head ocular lobe (
<figureCitation id="24A5BBFDFFD8FFDEFD4EFF37CFFAFF19" box="[661,734,151,175]" captionStart="FIGURE 1" captionStartId="1.[151,244,1878,1899]" captionTargetBox="[193,1410,505,1870]" captionTargetId="figure@1.[151,1436,482,1896]" captionTargetPageId="1" captionText="FIGURE 1. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A and D N, holotype (male, 2.0 mm); B and C, paratype (male, 1.5 mm); O and P, allotype (female, 2.1 mm). A, anterior part of body; B, peduncle of antenna 2; C, flagellum of antenna 2; D, upper lip; E, right half of lower lip; F, basal article of left mandible; G, basal article of right mandible; H, palp of right mandible; I, maxilliped; J, maxilla 1; K, maxilla 2; L, male gnathopod 1; M, propodus and dactylus of male gnathopod 1; N, male gnathopod 2; O, female gnathopod 2; P, palmar margin of propodus and dactylus of female gnathopod 2. Scale shows 0.4 mm for A C, L, N and O; 0.2 mm for others." httpUri="https://zenodo.org/record/212566/files/figure.png" pageId="2" pageNumber="66">Fig. 1</figureCitation>
A) not reaching tip of peduncular article 1 of antenna 1. Abdominal side plates 1 and 2 (
<figureCitation id="24A5BBFDFFD8FFDEFDDEFF1CCF6DFF62" box="[517,585,188,212]" captionStart="FIGURE 2" captionStartId="2.[151,250,1856,1879]" captionTargetBox="[178,1412,297,1817]" captionTargetId="figure@2.[151,1436,277,1840]" captionTargetPageId="2" captionText="FIGURE 2. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A E and G J, holotype (male, 2.0 mm); F, allotype (female, 2.1 mm). A D, pereopod 3 7; F, female pereopod 3; G, abdominal side plate 1 3; H, pleopod 1 with enlarged retinacula; I, posterior part of body (telson lifted dorsally due to faecal pellets in the rectum); J, dorsal view of posterior part of body (inner ramus of uropod 2 not illustrated). F, allotype (female, 2.1 mm); others, holotype (male, 2.0 mm). Scale shows 0.4 mm for A F; 0.08 mm for enlarged retinacula; 0.2 mm for others." httpUri="https://zenodo.org/record/212567/files/figure.png" pageId="2" pageNumber="66">Fig. 2</figureCitation>
G) with a few setae on posteroventral margin, plate 2 with a few setae on ventral margin. Urosomites 1 and 2 (
<figureCitation id="24A5BBFDFFD8FFDEFDE9FF7FCF50FF41" box="[562,628,223,247]" captionStart="FIGURE 2" captionStartId="2.[151,250,1856,1879]" captionTargetBox="[178,1412,297,1817]" captionTargetId="figure@2.[151,1436,277,1840]" captionTargetPageId="2" captionText="FIGURE 2. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A E and G J, holotype (male, 2.0 mm); F, allotype (female, 2.1 mm). A D, pereopod 3 7; F, female pereopod 3; G, abdominal side plate 1 3; H, pleopod 1 with enlarged retinacula; I, posterior part of body (telson lifted dorsally due to faecal pellets in the rectum); J, dorsal view of posterior part of body (inner ramus of uropod 2 not illustrated). F, allotype (female, 2.1 mm); others, holotype (male, 2.0 mm). Scale shows 0.4 mm for A F; 0.08 mm for enlarged retinacula; 0.2 mm for others." httpUri="https://zenodo.org/record/212567/files/figure.png" pageId="2" pageNumber="66">
Fig.
<date id="C82081B8FFD8FFDEFDBDFF7FCF50FF41" box="[614,628,223,247]" pageId="2" pageNumber="66">2</date>
</figureCitation>
I) coalesced. Urosomite 3 (
<figureCitation id="24A5BBFDFFD8FFDEFC70FF7FCEC9FF41" box="[939,1005,223,247]" captionStart="FIGURE 2" captionStartId="2.[151,250,1856,1879]" captionTargetBox="[178,1412,297,1817]" captionTargetId="figure@2.[151,1436,277,1840]" captionTargetPageId="2" captionText="FIGURE 2. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A E and G J, holotype (male, 2.0 mm); F, allotype (female, 2.1 mm). A D, pereopod 3 7; F, female pereopod 3; G, abdominal side plate 1 3; H, pleopod 1 with enlarged retinacula; I, posterior part of body (telson lifted dorsally due to faecal pellets in the rectum); J, dorsal view of posterior part of body (inner ramus of uropod 2 not illustrated). F, allotype (female, 2.1 mm); others, holotype (male, 2.0 mm). Scale shows 0.4 mm for A F; 0.08 mm for enlarged retinacula; 0.2 mm for others." httpUri="https://zenodo.org/record/212567/files/figure.png" pageId="2" pageNumber="66">
Fig.
<date id="C82081B8FFD8FFDEFC04FF7FCEC9FF41" box="[991,1005,223,247]" pageId="2" pageNumber="66">2</date>
</figureCitation>
I) not coalesced with telson.
</paragraph>
<caption id="E8E1F7F0FFD8FFDEFF4CF8E0CE16F86A" httpUri="https://zenodo.org/record/212567/files/figure.png" pageId="2" pageNumber="66" targetBox="[178,1412,297,1817]" targetPageId="2">
<paragraph id="BC21A778FFD8FFDEFF4CF8E0CE16F86A" blockId="2.[151,1437,1856,2012]" pageId="2" pageNumber="66">
<emphasis id="8EEA7B6AFFD8FFDEFF4CF8E0CC36F8E0" bold="true" box="[151,274,1856,1879]" pageId="2" pageNumber="66">FIGURE 2.</emphasis>
<taxonomicName id="7B9EDCFBFFD8FFDEFEC3F8E0CCE8F8E0" box="[280,460,1856,1878]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="66" phylum="Arthropoda" rank="species" species="tonlensis" status="sp. nov.">
<emphasis id="8EEA7B6AFFD8FFDEFEC3F8E0CCE8F8E0" box="[280,460,1856,1878]" italics="true" pageId="2" pageNumber="66">Kamaka tonlensis</emphasis>
</taxonomicName>
<emphasis id="8EEA7B6AFFD8FFDEFE0AF8E1CF05F8E0" bold="true" box="[465,545,1857,1878]" pageId="2" pageNumber="66">
<taxonomicNameLabel id="95D9C611FFD8FFDEFE0AF8E1CF05F8E0" box="[465,545,1857,1878]" pageId="2" pageNumber="66" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, from Lake Tonle Sap, Cambodia. A E and G J, holotype (male, 2.0 mm); F, allotype (female, 2.1 mm). AD, pereopod 37; F, female pereopod 3; G, abdominal side plate 13; H, pleopod 1 with enlarged retinacula; I, posterior part of body (telson lifted dorsally due to faecal pellets in the rectum); J, dorsal view of posterior part of body (inner ramus of uropod 2 not illustrated). F, allotype (female, 2.1 mm); others, holotype (male, 2.0 mm). Scale shows 0.4 mm for AF; 0.08 mm for enlarged retinacula; 0.2 mm for others.
</paragraph>
</caption>
<paragraph id="BC21A778FFD9FFDFFF1CFF38CF69FE89" blockId="3.[151,1436,151,2012]" pageId="3" pageNumber="67">
Antenna 1 (
<figureCitation id="24A5BBFDFFD9FFDFFE91FF37CCA8FF19" box="[330,396,151,175]" captionStart="FIGURE 1" captionStartId="1.[151,244,1878,1899]" captionTargetBox="[193,1410,505,1870]" captionTargetId="figure@1.[151,1436,482,1896]" captionTargetPageId="1" captionText="FIGURE 1. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A and D N, holotype (male, 2.0 mm); B and C, paratype (male, 1.5 mm); O and P, allotype (female, 2.1 mm). A, anterior part of body; B, peduncle of antenna 2; C, flagellum of antenna 2; D, upper lip; E, right half of lower lip; F, basal article of left mandible; G, basal article of right mandible; H, palp of right mandible; I, maxilliped; J, maxilla 1; K, maxilla 2; L, male gnathopod 1; M, propodus and dactylus of male gnathopod 1; N, male gnathopod 2; O, female gnathopod 2; P, palmar margin of propodus and dactylus of female gnathopod 2. Scale shows 0.4 mm for A C, L, N and O; 0.2 mm for others." httpUri="https://zenodo.org/record/212566/files/figure.png" pageId="3" pageNumber="67">Fig. 1</figureCitation>
A), ratio of length in peduncular articles 13 1.0: 0.9:0.9; flagellum with 7 articles of similar size, distal 5 articles of them with aesthetascs. Antenna 2 (
<figureCitation id="24A5BBFDFFD9FFDFFCEBFF1CCE50FF62" box="[816,884,188,212]" captionStart="FIGURE 1" captionStartId="1.[151,244,1878,1899]" captionTargetBox="[193,1410,505,1870]" captionTargetId="figure@1.[151,1436,482,1896]" captionTargetPageId="1" captionText="FIGURE 1. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A and D N, holotype (male, 2.0 mm); B and C, paratype (male, 1.5 mm); O and P, allotype (female, 2.1 mm). A, anterior part of body; B, peduncle of antenna 2; C, flagellum of antenna 2; D, upper lip; E, right half of lower lip; F, basal article of left mandible; G, basal article of right mandible; H, palp of right mandible; I, maxilliped; J, maxilla 1; K, maxilla 2; L, male gnathopod 1; M, propodus and dactylus of male gnathopod 1; N, male gnathopod 2; O, female gnathopod 2; P, palmar margin of propodus and dactylus of female gnathopod 2. Scale shows 0.4 mm for A C, L, N and O; 0.2 mm for others." httpUri="https://zenodo.org/record/212566/files/figure.png" pageId="3" pageNumber="67">Fig. 1</figureCitation>
B, C), peduncle slender, weakly setose, ratio of length of articles 35 1.0: 2.0: 2.1; flagellum with 4 articles. Mandible (
<figureCitation id="24A5BBFDFFD9FFDFFC09FF7FC932FF41" box="[978,1046,223,247]" captionStart="FIGURE 1" captionStartId="1.[151,244,1878,1899]" captionTargetBox="[193,1410,505,1870]" captionTargetId="figure@1.[151,1436,482,1896]" captionTargetPageId="1" captionText="FIGURE 1. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A and D N, holotype (male, 2.0 mm); B and C, paratype (male, 1.5 mm); O and P, allotype (female, 2.1 mm). A, anterior part of body; B, peduncle of antenna 2; C, flagellum of antenna 2; D, upper lip; E, right half of lower lip; F, basal article of left mandible; G, basal article of right mandible; H, palp of right mandible; I, maxilliped; J, maxilla 1; K, maxilla 2; L, male gnathopod 1; M, propodus and dactylus of male gnathopod 1; N, male gnathopod 2; O, female gnathopod 2; P, palmar margin of propodus and dactylus of female gnathopod 2. Scale shows 0.4 mm for A C, L, N and O; 0.2 mm for others." httpUri="https://zenodo.org/record/212566/files/figure.png" pageId="3" pageNumber="67">Fig. 1</figureCitation>
FH), basal article with seta near junction with palp; palp articles weakly setose, length ratio of articles 13, 1.0: 2.5: 1.9. Other mouth parts (
<figureCitation id="24A5BBFDFFD9FFDFFA82FEA4C8B8FEAA" box="[1369,1436,260,284]" captionStart="FIGURE 1" captionStartId="1.[151,244,1878,1899]" captionTargetBox="[193,1410,505,1870]" captionTargetId="figure@1.[151,1436,482,1896]" captionTargetPageId="1" captionText="FIGURE 1. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A and D N, holotype (male, 2.0 mm); B and C, paratype (male, 1.5 mm); O and P, allotype (female, 2.1 mm). A, anterior part of body; B, peduncle of antenna 2; C, flagellum of antenna 2; D, upper lip; E, right half of lower lip; F, basal article of left mandible; G, basal article of right mandible; H, palp of right mandible; I, maxilliped; J, maxilla 1; K, maxilla 2; L, male gnathopod 1; M, propodus and dactylus of male gnathopod 1; N, male gnathopod 2; O, female gnathopod 2; P, palmar margin of propodus and dactylus of female gnathopod 2. Scale shows 0.4 mm for A C, L, N and O; 0.2 mm for others." httpUri="https://zenodo.org/record/212566/files/figure.png" pageId="3" pageNumber="67">Fig. 1</figureCitation>
D, E, IK) as other congeneric species.
</paragraph>
<paragraph id="BC21A778FFD9FFDFFF1CFEECC83DFDA1" blockId="3.[151,1436,151,2012]" pageId="3" pageNumber="67">
Gnathopod 1 (
<figureCitation id="24A5BBFDFFD9FFDFFEB1FEECCC89FED2" box="[362,429,332,356]" captionStart="FIGURE 1" captionStartId="1.[151,244,1878,1899]" captionTargetBox="[193,1410,505,1870]" captionTargetId="figure@1.[151,1436,482,1896]" captionTargetPageId="1" captionText="FIGURE 1. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A and D N, holotype (male, 2.0 mm); B and C, paratype (male, 1.5 mm); O and P, allotype (female, 2.1 mm). A, anterior part of body; B, peduncle of antenna 2; C, flagellum of antenna 2; D, upper lip; E, right half of lower lip; F, basal article of left mandible; G, basal article of right mandible; H, palp of right mandible; I, maxilliped; J, maxilla 1; K, maxilla 2; L, male gnathopod 1; M, propodus and dactylus of male gnathopod 1; N, male gnathopod 2; O, female gnathopod 2; P, palmar margin of propodus and dactylus of female gnathopod 2. Scale shows 0.4 mm for A C, L, N and O; 0.2 mm for others." httpUri="https://zenodo.org/record/212566/files/figure.png" pageId="3" pageNumber="67">Fig. 1</figureCitation>
L, M), coxa posteroventral corner rounded, palmar margin of propodus distinctly longer than the posterior margin, dactylus elongate. Gnathopod 2 (
<figureCitation id="24A5BBFDFFD9FFDFFC9FFECFCEADFE31" box="[836,905,367,391]" captionStart="FIGURE 1" captionStartId="1.[151,244,1878,1899]" captionTargetBox="[193,1410,505,1870]" captionTargetId="figure@1.[151,1436,482,1896]" captionTargetPageId="1" captionText="FIGURE 1. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A and D N, holotype (male, 2.0 mm); B and C, paratype (male, 1.5 mm); O and P, allotype (female, 2.1 mm). A, anterior part of body; B, peduncle of antenna 2; C, flagellum of antenna 2; D, upper lip; E, right half of lower lip; F, basal article of left mandible; G, basal article of right mandible; H, palp of right mandible; I, maxilliped; J, maxilla 1; K, maxilla 2; L, male gnathopod 1; M, propodus and dactylus of male gnathopod 1; N, male gnathopod 2; O, female gnathopod 2; P, palmar margin of propodus and dactylus of female gnathopod 2. Scale shows 0.4 mm for A C, L, N and O; 0.2 mm for others." httpUri="https://zenodo.org/record/212566/files/figure.png" pageId="3" pageNumber="67">Fig. 1</figureCitation>
N), coxa as deep as wide, propodus posterior margin bluntly produced at distal corner, and with large process proximally, the process not reaching distal tip of posterior margin, dactylus curved inward distally. Pereopods 3 and 4 (
<figureCitation id="24A5BBFDFFD9FFDFFC7AFE17CEC6FE79" box="[929,994,439,463]" captionStart="FIGURE 2" captionStartId="2.[151,250,1856,1879]" captionTargetBox="[178,1412,297,1817]" captionTargetId="figure@2.[151,1436,277,1840]" captionTargetPageId="2" captionText="FIGURE 2. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A E and G J, holotype (male, 2.0 mm); F, allotype (female, 2.1 mm). A D, pereopod 3 7; F, female pereopod 3; G, abdominal side plate 1 3; H, pleopod 1 with enlarged retinacula; I, posterior part of body (telson lifted dorsally due to faecal pellets in the rectum); J, dorsal view of posterior part of body (inner ramus of uropod 2 not illustrated). F, allotype (female, 2.1 mm); others, holotype (male, 2.0 mm). Scale shows 0.4 mm for A F; 0.08 mm for enlarged retinacula; 0.2 mm for others." httpUri="https://zenodo.org/record/212567/files/figure.png" pageId="3" pageNumber="67">Fig. 2</figureCitation>
A, B), basis slender and weakly setose, merus and carpus slender. Pereopods 57 (
<figureCitation id="24A5BBFDFFD9FFDFFD5CFE7CCFE9FE42" box="[647,717,476,500]" captionStart="FIGURE 2" captionStartId="2.[151,250,1856,1879]" captionTargetBox="[178,1412,297,1817]" captionTargetId="figure@2.[151,1436,277,1840]" captionTargetPageId="2" captionText="FIGURE 2. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A E and G J, holotype (male, 2.0 mm); F, allotype (female, 2.1 mm). A D, pereopod 3 7; F, female pereopod 3; G, abdominal side plate 1 3; H, pleopod 1 with enlarged retinacula; I, posterior part of body (telson lifted dorsally due to faecal pellets in the rectum); J, dorsal view of posterior part of body (inner ramus of uropod 2 not illustrated). F, allotype (female, 2.1 mm); others, holotype (male, 2.0 mm). Scale shows 0.4 mm for A F; 0.08 mm for enlarged retinacula; 0.2 mm for others." httpUri="https://zenodo.org/record/212567/files/figure.png" pageId="3" pageNumber="67">Fig. 2</figureCitation>
CE), basis weakly expanded, with a few to several setae on posterior margins. Pleopod peduncle (
<figureCitation id="24A5BBFDFFD9FFDFFD9BFE5FCFA6FDA1" box="[576,642,511,535]" captionStart="FIGURE 2" captionStartId="2.[151,250,1856,1879]" captionTargetBox="[178,1412,297,1817]" captionTargetId="figure@2.[151,1436,277,1840]" captionTargetPageId="2" captionText="FIGURE 2. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A E and G J, holotype (male, 2.0 mm); F, allotype (female, 2.1 mm). A D, pereopod 3 7; F, female pereopod 3; G, abdominal side plate 1 3; H, pleopod 1 with enlarged retinacula; I, posterior part of body (telson lifted dorsally due to faecal pellets in the rectum); J, dorsal view of posterior part of body (inner ramus of uropod 2 not illustrated). F, allotype (female, 2.1 mm); others, holotype (male, 2.0 mm). Scale shows 0.4 mm for A F; 0.08 mm for enlarged retinacula; 0.2 mm for others." httpUri="https://zenodo.org/record/212567/files/figure.png" pageId="3" pageNumber="67">Fig. 2</figureCitation>
H) with a few setae and 2 retinacula on inner distal corner.
</paragraph>
<paragraph id="BC21A778FFD9FFDFFF4CFD84CC67FCEA" blockId="3.[151,1436,151,2012]" pageId="3" pageNumber="67">
Uropod 1 (
<figureCitation id="24A5BBFDFFD9FFDFFECFFD84CC7DFD8A" box="[276,345,548,572]" captionStart="FIGURE 2" captionStartId="2.[151,250,1856,1879]" captionTargetBox="[178,1412,297,1817]" captionTargetId="figure@2.[151,1436,277,1840]" captionTargetPageId="2" captionText="FIGURE 2. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A E and G J, holotype (male, 2.0 mm); F, allotype (female, 2.1 mm). A D, pereopod 3 7; F, female pereopod 3; G, abdominal side plate 1 3; H, pleopod 1 with enlarged retinacula; I, posterior part of body (telson lifted dorsally due to faecal pellets in the rectum); J, dorsal view of posterior part of body (inner ramus of uropod 2 not illustrated). F, allotype (female, 2.1 mm); others, holotype (male, 2.0 mm). Scale shows 0.4 mm for A F; 0.08 mm for enlarged retinacula; 0.2 mm for others." httpUri="https://zenodo.org/record/212567/files/figure.png" pageId="3" pageNumber="67">
Fig.
<date id="C82081B8FFD9FFDFFE90FD84CC7DFD8A" box="[331,345,548,572]" pageId="3" pageNumber="67">2</date>
</figureCitation>
I), peduncle distal process reaching 0.4 length of outer ramus, outer ramus dorsal margin bare, ventral margin with setae at mid-point, and inner ramus with 1 marginal robust seta. Uropod 2 (
<figureCitation id="24A5BBFDFFD9FFDFFB2BFDE7C811FDE9" box="[1264,1333,583,607]" captionStart="FIGURE 2" captionStartId="2.[151,250,1856,1879]" captionTargetBox="[178,1412,297,1817]" captionTargetId="figure@2.[151,1436,277,1840]" captionTargetPageId="2" captionText="FIGURE 2. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A E and G J, holotype (male, 2.0 mm); F, allotype (female, 2.1 mm). A D, pereopod 3 7; F, female pereopod 3; G, abdominal side plate 1 3; H, pleopod 1 with enlarged retinacula; I, posterior part of body (telson lifted dorsally due to faecal pellets in the rectum); J, dorsal view of posterior part of body (inner ramus of uropod 2 not illustrated). F, allotype (female, 2.1 mm); others, holotype (male, 2.0 mm). Scale shows 0.4 mm for A F; 0.08 mm for enlarged retinacula; 0.2 mm for others." httpUri="https://zenodo.org/record/212567/files/figure.png" pageId="3" pageNumber="67">
Fig.
<date id="C82081B8FFD9FFDFFAFCFDE7C811FDE9" box="[1319,1333,583,607]" pageId="3" pageNumber="67">2</date>
</figureCitation>
I), outer ramus shorter than inner ramus, outer ramus bare; inner ramus with 1 marginal robust seta. Each ramus of uropods 1 and 2 with 2 subterminal and 2 terminal robust setae, the former 2 are of subequal length, the latter 2 of disproportionately unequal length. Uropod 3 (
<figureCitation id="24A5BBFDFFD9FFDFFD7DFD14CFCFFD7A" box="[678,747,692,716]" captionStart="FIGURE 2" captionStartId="2.[151,250,1856,1879]" captionTargetBox="[178,1412,297,1817]" captionTargetId="figure@2.[151,1436,277,1840]" captionTargetPageId="2" captionText="FIGURE 2. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A E and G J, holotype (male, 2.0 mm); F, allotype (female, 2.1 mm). A D, pereopod 3 7; F, female pereopod 3; G, abdominal side plate 1 3; H, pleopod 1 with enlarged retinacula; I, posterior part of body (telson lifted dorsally due to faecal pellets in the rectum); J, dorsal view of posterior part of body (inner ramus of uropod 2 not illustrated). F, allotype (female, 2.1 mm); others, holotype (male, 2.0 mm). Scale shows 0.4 mm for A F; 0.08 mm for enlarged retinacula; 0.2 mm for others." httpUri="https://zenodo.org/record/212567/files/figure.png" pageId="3" pageNumber="67">
Fig.
<date id="C82081B8FFD9FFDFFD06FD14CFCFFD7A" box="[733,747,692,716]" pageId="3" pageNumber="67">2</date>
</figureCitation>
I, J), peduncle with a small spine on posteromedial corner, ramus slightly shorter than peduncle, with 34 terminal setae. Telson (
<figureCitation id="24A5BBFDFFD9FFDFFC71FD77CEC8FD59" box="[938,1004,727,751]" captionStart="FIGURE 2" captionStartId="2.[151,250,1856,1879]" captionTargetBox="[178,1412,297,1817]" captionTargetId="figure@2.[151,1436,277,1840]" captionTargetPageId="2" captionText="FIGURE 2. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A E and G J, holotype (male, 2.0 mm); F, allotype (female, 2.1 mm). A D, pereopod 3 7; F, female pereopod 3; G, abdominal side plate 1 3; H, pleopod 1 with enlarged retinacula; I, posterior part of body (telson lifted dorsally due to faecal pellets in the rectum); J, dorsal view of posterior part of body (inner ramus of uropod 2 not illustrated). F, allotype (female, 2.1 mm); others, holotype (male, 2.0 mm). Scale shows 0.4 mm for A F; 0.08 mm for enlarged retinacula; 0.2 mm for others." httpUri="https://zenodo.org/record/212567/files/figure.png" pageId="3" pageNumber="67">Fig. 2</figureCitation>
J) semi-circular, with 2 pairs of setae. Female. Gnathopod 2 (
<figureCitation id="24A5BBFDFFD9FFDFFE45FD5CCCC6FCA2" box="[414,482,764,788]" captionStart="FIGURE 1" captionStartId="1.[151,244,1878,1899]" captionTargetBox="[193,1410,505,1870]" captionTargetId="figure@1.[151,1436,482,1896]" captionTargetPageId="1" captionText="FIGURE 1. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A and D N, holotype (male, 2.0 mm); B and C, paratype (male, 1.5 mm); O and P, allotype (female, 2.1 mm). A, anterior part of body; B, peduncle of antenna 2; C, flagellum of antenna 2; D, upper lip; E, right half of lower lip; F, basal article of left mandible; G, basal article of right mandible; H, palp of right mandible; I, maxilliped; J, maxilla 1; K, maxilla 2; L, male gnathopod 1; M, propodus and dactylus of male gnathopod 1; N, male gnathopod 2; O, female gnathopod 2; P, palmar margin of propodus and dactylus of female gnathopod 2. Scale shows 0.4 mm for A C, L, N and O; 0.2 mm for others." httpUri="https://zenodo.org/record/212566/files/figure.png" pageId="3" pageNumber="67">Fig. 1</figureCitation>
O, P), propodus and dactylus similar to those of gnathopod 1 of male. Brood plate rudimentary, with apical seta. Pereopod 3 (
<figureCitation id="24A5BBFDFFD9FFDFFDAFFCBFCF92FC81" box="[628,694,799,823]" captionStart="FIGURE 2" captionStartId="2.[151,250,1856,1879]" captionTargetBox="[178,1412,297,1817]" captionTargetId="figure@2.[151,1436,277,1840]" captionTargetPageId="2" captionText="FIGURE 2. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A E and G J, holotype (male, 2.0 mm); F, allotype (female, 2.1 mm). A D, pereopod 3 7; F, female pereopod 3; G, abdominal side plate 1 3; H, pleopod 1 with enlarged retinacula; I, posterior part of body (telson lifted dorsally due to faecal pellets in the rectum); J, dorsal view of posterior part of body (inner ramus of uropod 2 not illustrated). F, allotype (female, 2.1 mm); others, holotype (male, 2.0 mm). Scale shows 0.4 mm for A F; 0.08 mm for enlarged retinacula; 0.2 mm for others." httpUri="https://zenodo.org/record/212567/files/figure.png" pageId="3" pageNumber="67">Fig. 2</figureCitation>
F), slightly more setose than that of male. Brood plate linear, with 5 setae distally.
</paragraph>
</subSubSection>
<subSubSection id="F484F4F3FFD9FFDFFF1CFCC8CF1BFBE1" pageId="3" pageNumber="67" type="etymology">
<paragraph id="BC21A778FFD9FFDFFF1CFCC8CE62FCC9" blockId="3.[151,1436,151,2012]" box="[199,838,871,896]" pageId="3" pageNumber="67">
<emphasis id="8EEA7B6AFFD9FFDFFF1CFCC8CC6AFC36" bold="true" box="[199,334,872,896]" pageId="3" pageNumber="67">Etymology.</emphasis>
The specific name refers to the
<typeStatus id="632519DAFFD9FFDFFD6EFCC8CFC1FC36" box="[693,741,872,896]" pageId="3" pageNumber="67">type</typeStatus>
locality.
</paragraph>
<paragraph id="BC21A778FFD9FFDFFF1CFC2BCE32FBB9" blockId="3.[151,1436,151,2012]" pageId="3" pageNumber="67">
<emphasis id="8EEA7B6AFFD9FFDFFF1CFC2BCC0EFC12" bold="true" box="[199,298,907,932]" pageId="3" pageNumber="67">Habitat.</emphasis>
<taxonomicName id="7B9EDCFBFFD9FFDFFEEFFC2CCF24FC12" box="[308,512,908,932]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="tonlensis">
<emphasis id="8EEA7B6AFFD9FFDFFEEFFC2CCF24FC12" box="[308,512,908,932]" italics="true" pageId="3" pageNumber="67">
<collectingCountry id="C489E7E8FFD9FFDFFEEFFC2CCCB5FC12" box="[308,401,908,932]" name="Gibraltar" pageId="3" pageNumber="67">Kamaka</collectingCountry>
tonlensis
</emphasis>
</taxonomicName>
has been collected from the bottom of offshore areas of both North and South basins of the lake, irrespective of water level which fluctuates highly with the season (
<bibRefCitation id="D80FDA89FFD9FFDFFBA5FC0FC87FFC71" author="Ohtaka" box="[1150,1371,943,968]" pageId="3" pageNumber="67" refString="Ohtaka, A., Watanabe, R., Im, S., Chhay, R. &amp; Tsukawaki, S. (2010) Spatial and seasonal changes of net plankton and zoobenthos in Lake Tonle Sap, Cambodia. Limnology, 11, 85 - 94." type="journal article" year="2010">
Ohtaka
<emphasis id="8EEA7B6AFFD9FFDFFB00FC11C82AFC7E" box="[1243,1294,944,968]" italics="true" pageId="3" pageNumber="67">et al</emphasis>
. 2010
</bibRefCitation>
). The bottom sediment consists of muddy surface layer and the deeper layer of shell remains beneath the surface dominated by
<taxonomicName id="7B9EDCFBFFD9FFDFFEECFC58CC8CFBA6" box="[311,424,1016,1040]" class="Bivalvia" family="Cyrenidae" genus="Corbicula" kingdom="Animalia" order="Veneroida" pageId="3" pageNumber="67" phylum="Mollusca" rank="genus">
<emphasis id="8EEA7B6AFFD9FFDFFEECFC58CC8CFBA6" box="[311,424,1016,1040]" italics="true" pageId="3" pageNumber="67">Corbicula</emphasis>
</taxonomicName>
bivalves (Ohtaka, pers. comm.).
</paragraph>
<paragraph id="BC21A778FFD9FFDFFF1CFBBCCF1BFBE1" blockId="3.[151,1436,151,2012]" pageId="3" pageNumber="67">The pH value and electronic conductivity of the Southern Basin (stns 2 and 3) were 7.7 7.8 and 86 91 μs/ cm at the sampling time, respectively.</paragraph>
</subSubSection>
<subSubSection id="F484F4F3FFD9FFD8FF1CFBC4CE82FEAA" lastPageId="4" lastPageNumber="68" pageId="3" pageNumber="67" type="discussion">
<paragraph id="BC21A778FFD9FFDFFF1CFBC4CE67F92E" blockId="3.[151,1436,151,2012]" pageId="3" pageNumber="67">
<emphasis id="8EEA7B6AFFD9FFDFFF1CFBC4CC1FFBCA" bold="true" box="[199,315,1124,1148]" pageId="3" pageNumber="67">Remarks.</emphasis>
<taxonomicName id="7B9EDCFBFFD9FFDFFE99FBC4CF2EFBCA" box="[322,522,1124,1148]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="tonlensis" status="sp. nov.">
<emphasis id="8EEA7B6AFFD9FFDFFE99FBC4CF2EFBCA" box="[322,522,1124,1148]" italics="true" pageId="3" pageNumber="67">
<collectingCountry id="C489E7E8FFD9FFDFFE99FBC4CCBBFBCA" box="[322,415,1124,1148]" name="Gibraltar" pageId="3" pageNumber="67">Kamaka</collectingCountry>
tonlensis
</emphasis>
</taxonomicName>
<emphasis id="8EEA7B6AFFD9FFDFFDCAFBC4CF4FFBCA" bold="true" box="[529,619,1124,1148]" pageId="3" pageNumber="67">
<taxonomicNameLabel id="95D9C611FFD9FFDFFDCAFBC4CF4FFBCA" box="[529,619,1124,1148]" pageId="3" pageNumber="67" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
is peculiar among congeneric species in having no marginal setae on the outer ramus on the uropod 2 and the relatively elongate dactylus of the male gnathopod 1 (0.83 times as long as propodus). The shape of the male gnathopod 2 of the present new species is exhibited also by
<taxonomicName id="7B9EDCFBFFD9FFDFFB75FB0DCDEBFB51" authority="Derzhavin, 1923" authorityName="Derzhavin" authorityYear="1923" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="kuthae">
<emphasis id="8EEA7B6AFFD9FFDFFB75FB0DC83EFB72" box="[1198,1306,1196,1220]" italics="true" pageId="3" pageNumber="67">K. kuthae</emphasis>
<bibRefCitation id="D80FDA89FFD9FFDFFAFBFB0CCDEBFB51" author="Derzhavin" pageId="3" pageNumber="67" refString="Derzhavin, A. N. (1923) Malacostraca der Sußwasser-Gewasser von Kamtschatka. Russki i Gidrobiologicheski i Zhurnal, 2, 180 - 194, 7 pls." type="journal article" year="1923">Derzhavin, 1923</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="7B9EDCFBFFD9FFDFFF05FB71CF1FFB51" authority="Gurjanova, 1951" authorityName="Gurjanova" authorityYear="1951" box="[222,571,1231,1256]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="derzhavini">
<emphasis id="8EEA7B6AFFD9FFDFFF05FB71CC52FB5E" box="[222,374,1232,1256]" italics="true" pageId="3" pageNumber="67">K. derzhavini</emphasis>
<bibRefCitation id="D80FDA89FFD9FFDFFEA5FB6FCF1FFB51" author="Gurjanova" box="[382,571,1231,1255]" pageId="3" pageNumber="67" refString="Gurjanova, E. F. (1951) Bokopklavy morej SSSR i sopredel'nykh vod (Amphipoda - Gammaridea). Akademiia Nauk SSSR, Opredeliteli po Faune SSSR, 41, 1 - 1031." type="journal article" year="1951">Gurjanova, 1951</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="7B9EDCFBFFD9FFDFFD91FB71CE6DFB51" authority="Ren, 2006" authorityName="Ren" authorityYear="2006" box="[586,841,1231,1256]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="littoralis">
<emphasis id="8EEA7B6AFFD9FFDFFD91FB71CFE9FB5E" box="[586,717,1232,1256]" italics="true" pageId="3" pageNumber="67">K. littoralis</emphasis>
<bibRefCitation id="D80FDA89FFD9FFDFFD0FFB71CE6DFB51" author="Ren" box="[724,841,1231,1256]" pageId="3" pageNumber="67" refString="Ren, X. (2006) Fauna Sinica, Invertebrata Vol. 41. Crustacea: Amphipoda: Gammaridea (I). Science Press, Beijing, x + 588 pp." type="book" year="2006">Ren, 2006</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="7B9EDCFBFFD9FFDFFC5AFB71C9ABFB51" authority="Myers, 2009" authorityName="Myers" authorityYear="2009" box="[897,1167,1231,1257]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="silvana">
<emphasis id="8EEA7B6AFFD9FFDFFC5AFB71CED0FB5E" box="[897,1012,1232,1256]" italics="true" pageId="3" pageNumber="67">K. silvana</emphasis>
<bibRefCitation id="D80FDA89FFD9FFDFFC27FB71C9ABFB51" author="Myers" box="[1020,1167,1231,1257]" pageId="3" pageNumber="67" refString="Myers, A. A. (2009) Kamakidae. In, Lowry, J. K. &amp; Myers, A. A. (eds), Benthic Amphipoda (Crustacea: Peracarida) of the Great Barrier Reef, Australia. Zootaxa, 2260, 487 - 493." type="journal article" year="2009">Myers, 2009</bibRefCitation>
</taxonomicName>
.
<taxonomicName id="7B9EDCFBFFD9FFDFFB41FB70C86EFB5E" box="[1178,1354,1232,1256]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="kuthae">
<emphasis id="8EEA7B6AFFD9FFDFFB41FB70C86EFB5E" box="[1178,1354,1232,1256]" italics="true" pageId="3" pageNumber="67">
<collectingCountry id="C489E7E8FFD9FFDFFB41FB70C9DCFB5E" box="[1178,1272,1232,1256]" name="Gibraltar" pageId="3" pageNumber="67">Kamaka</collectingCountry>
kuthae
</emphasis>
</taxonomicName>
and
<taxonomicName id="7B9EDCFBFFD9FFDFFA59FB71CC29FABA" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="derzhavini">
<emphasis id="8EEA7B6AFFD9FFDFFA59FB71CC29FABA" italics="true" pageId="3" pageNumber="67">K. derzhavini</emphasis>
</taxonomicName>
have the elongate article 1 of flagellum on male antenna 2, by which these species are separable from the new species.
<taxonomicName id="7B9EDCFBFFD9FFDFFE8DFAB8CF21FA86" box="[342,517,1304,1328]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="kuthae">
<emphasis id="8EEA7B6AFFD9FFDFFE8DFAB8CF21FA86" box="[342,517,1304,1328]" italics="true" pageId="3" pageNumber="67">
<collectingCountry id="C489E7E8FFD9FFDFFE8DFAB8CC97FA86" box="[342,435,1304,1328]" name="Gibraltar" pageId="3" pageNumber="67">Kamaka</collectingCountry>
kuthae
</emphasis>
</taxonomicName>
is further distinguished from the new species by shorter article 2 of the mandible palp (1.6 times of article 1 vs. 2.5 times), and by more elongate distal process of uropod 1 peduncle (reaching 0.6 length of outer ramus vs. 0.4 length).
<taxonomicName id="7B9EDCFBFFD9FFDFFD93FAC0CFDBFACE" box="[584,767,1376,1400]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="silvana">
<emphasis id="8EEA7B6AFFD9FFDFFD93FAC0CFDBFACE" box="[584,767,1376,1400]" italics="true" pageId="3" pageNumber="67">
<collectingCountry id="C489E7E8FFD9FFDFFD93FAC0CF81FACE" box="[584,677,1376,1400]" name="Gibraltar" pageId="3" pageNumber="67">Kamaka</collectingCountry>
silvana
</emphasis>
</taxonomicName>
has the longer outer ramus on the uropod 2 than the inner ramus (shorter outer ramus), the urosomite 3 coalesced with the telson (not coalesced), the shorter article 2 on mandiblular palp (1.8 times of article 1) and the setose article 1 (vs. article
<quantity id="7B660A9DFFD9FFDFFBD8FA07C914FA09" box="[1027,1072,1447,1471]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="3" pageNumber="67" unit="in" value="1.0">1 in</quantity>
the new species lacking setae).
<taxonomicName id="7B9EDCFBFFD9FFDFFF4CFA6CCC78FA52" box="[151,348,1484,1508]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="littoralis">
<emphasis id="8EEA7B6AFFD9FFDFFF4CFA6CCC78FA52" box="[151,348,1484,1508]" italics="true" pageId="3" pageNumber="67">
<collectingCountry id="C489E7E8FFD9FFDFFF4CFA6CCDD0FA52" box="[151,244,1484,1508]" name="Gibraltar" pageId="3" pageNumber="67">Kamaka</collectingCountry>
littoralis
</emphasis>
</taxonomicName>
has the following features which distinguish it from the new species: the more expanded carpus on the pereopod 3 (width 0.77 times of length vs. 0.47 times), and the enlarged outer plate of the maxilliped that well exceeds the tip of the article 2 of the palp (vs. reaches the tip). In addition, smaller male of
<taxonomicName id="7B9EDCFBFFD9FFDFFB06F9B5CCA7F9E6" authority="Ariyama et al., 2010" authorityName="Ariyama et al." authorityYear="2010" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="songkhlaensis">
<emphasis id="8EEA7B6AFFD9FFDFFB06F9B5C8B8F99A" box="[1245,1436,1556,1580]" italics="true" pageId="3" pageNumber="67">K. songkhlaensis</emphasis>
<bibRefCitation id="D80FDA89FFD9FFDFFF4CF998CCA7F9E6" author="Ariyama" box="[151,387,1592,1616]" pageId="3" pageNumber="67" refString="Ariyama, H., Angsupanich, S. &amp; Rodcharoen, E. (2010) Two new species of the genus Kamaka (Crustacea: Amphipoda: Kamakidae) from Songkhla Lagoon, southern Thailand. Zootaxa, 2404, 55 - 68." type="journal article" year="2010">
Ariyama
<emphasis id="8EEA7B6AFFD9FFDFFEDAF999CC10F9E6" box="[257,308,1592,1616]" italics="true" pageId="3" pageNumber="67">et al</emphasis>
., 2010
</bibRefCitation>
</taxonomicName>
displays the similar shape of male gnathopod 2 to that of the present new species (Fig 9 L,
<bibRefCitation id="D80FDA89FFD9FFDFFF4CF9FCCC59F9C2" author="Ariyama" box="[151,381,1628,1652]" pageId="3" pageNumber="67" refString="Ariyama, H., Angsupanich, S. &amp; Rodcharoen, E. (2010) Two new species of the genus Kamaka (Crustacea: Amphipoda: Kamakidae) from Songkhla Lagoon, southern Thailand. Zootaxa, 2404, 55 - 68." type="journal article" year="2010">
Ariyama
<emphasis id="8EEA7B6AFFD9FFDFFEDBF9FDCC16F9C2" box="[256,306,1628,1652]" italics="true" pageId="3" pageNumber="67">et al</emphasis>
. 2010
</bibRefCitation>
). The former species is distinguished from congeneric species by expanded peduncular article 4 and excavated flagellar article 1 of antenna
<quantity id="7B660A9DFFD9FFDFFD4EF920CFE4F92E" box="[661,704,1664,1688]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="3" pageNumber="67" unit="in" value="2.0">2 in</quantity>
adult male.
</paragraph>
<paragraph id="BC21A778FFD9FFD8FF1CF904CE82FEAA" blockId="3.[151,1436,151,2012]" lastBlockId="4.[151,1436,151,285]" lastPageId="4" lastPageNumber="68" pageId="3" pageNumber="67">
<bibRefCitation id="D80FDA89FFD9FFDFFF1CF904CCD0F90A" author="Thomas" box="[199,500,1700,1724]" pageId="3" pageNumber="67" refString="Thomas, J. D. &amp; Barnard, J. L. (1991) Kamaka taditadi, a new marine species from Papua New Guinea (Crustacea: Amphipoda: Corophioidea). Memoirs of the Museum of Victoria, 52, 311 - 318." type="journal article" year="1991">Thomas &amp; Barnard (1991)</bibRefCitation>
described the urosomite 3 of this genus as “free from (urosomite) 2 but coalesced with telson, marked ventrally by sutures.” This character is not reproduced in the revised diagnosis given by
<bibRefCitation id="D80FDA89FFD9FFDFFF4CF94CCCB0F8B2" box="[151,404,1772,1796]" pageId="3" pageNumber="67" refString="Ariyama, H., Angsupanich, S. &amp; Rodcharoen, E. (2010) Two new species of the genus Kamaka (Crustacea: Amphipoda: Kamakidae) from Songkhla Lagoon, southern Thailand. Zootaxa, 2404, 55 - 68." type="journal article">
Ariyama
<emphasis id="8EEA7B6AFFD9FFDFFED9F94DCC11F8B2" box="[258,309,1772,1796]" italics="true" pageId="3" pageNumber="67">et al</emphasis>
. (2010)
</bibRefCitation>
. In the recent description of
<taxonomicName id="7B9EDCFBFFD9FFDFFD3AF94CCE1AF8B2" box="[737,830,1772,1796]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="genus">
<emphasis id="8EEA7B6AFFD9FFDFFD3AF94CCE1AF8B2" box="[737,830,1772,1796]" italics="true" pageId="3" pageNumber="67">
<collectingCountry id="C489E7E8FFD9FFDFFD3AF94CCE1AF8B2" box="[737,830,1772,1796]" name="Gibraltar" pageId="3" pageNumber="67">Kamaka</collectingCountry>
</emphasis>
</taxonomicName>
species,
<taxonomicName id="7B9EDCFBFFD9FFDFFC72F94DC939F8B2" box="[937,1053,1772,1796]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="silvana">
<emphasis id="8EEA7B6AFFD9FFDFFC72F94DC939F8B2" box="[937,1053,1772,1796]" italics="true" pageId="3" pageNumber="67">K. silvana</emphasis>
</taxonomicName>
is described to have urosomite 3 coalesced with telson (
<bibRefCitation id="D80FDA89FFD9FFDFFE4EF8AFCF07F891" author="Myers" box="[405,547,1807,1831]" pageId="3" pageNumber="67" refString="Myers, A. A. (2009) Kamakidae. In, Lowry, J. K. &amp; Myers, A. A. (eds), Benthic Amphipoda (Crustacea: Peracarida) of the Great Barrier Reef, Australia. Zootaxa, 2260, 487 - 493." type="journal article" year="2009">Myers 2009</bibRefCitation>
). For
<taxonomicName id="7B9EDCFBFFD9FFDFFDB8F8B1CE4DF891" authority="Bamber, 2003" authorityName="Bamber" authorityYear="2003" box="[611,873,1807,1832]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="poppi">
<emphasis id="8EEA7B6AFFD9FFDFFDB8F8B1CFE0F89E" box="[611,708,1809,1832]" italics="true" pageId="3" pageNumber="67">K. poppi</emphasis>
<bibRefCitation id="D80FDA89FFD9FFDFFD10F8AFCE4DF891" author="Bamber" box="[715,873,1807,1831]" pageId="3" pageNumber="67" refString="Bamber, R. N. (2003) New species of Amphipoda from Hong Kong shores. In: Morton, B. (Ed.), Perspectives on Marine Environmental Change in Hong Kong and Southern China, 1997 - 2001. Hong Kong University Press, Hong Kong, pp. 195 - 207." type="book chapter" year="2003">Bamber, 2003</bibRefCitation>
</taxonomicName>
,
<emphasis id="8EEA7B6AFFD9FFDFFCACF8B1C9B9F89E" box="[887,1181,1808,1832]" italics="true" pageId="3" pageNumber="67">
<taxonomicName id="7B9EDCFBFFD9FFDFFCACF8B1CEDFF89E" box="[887,1019,1808,1832]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="littoralis">K. littoralis</taxonomicName>
,
<taxonomicName id="7B9EDCFBFFD9FFDFFBDCF8B1C9B9F89E" box="[1031,1181,1808,1832]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="derzhavini">K. derzhavini</taxonomicName>
</emphasis>
and
<taxonomicName id="7B9EDCFBFFD9FFDFFB0FF8B1CDF5F8FA" authority="Dang, 1968" authorityName="Dang" authorityYear="1968" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="palmata">
<emphasis id="8EEA7B6AFFD9FFDFFB0FF8B1C875F89E" box="[1236,1361,1808,1832]" italics="true" pageId="3" pageNumber="67">K. palmata</emphasis>
<bibRefCitation id="D80FDA89FFD9FFDFFA83F8B1CDF5F8FA" author="Dang" pageId="3" pageNumber="67" refString="Dang, N. T. (1968) Nouveaux amphipodes des eaux douces et saumatres du Nord Viet Nam. Zoologicheski i Zhurnal, 47, 212 - 222." type="journal article" year="1968">Dang, 1968</bibRefCitation>
</taxonomicName>
, the state of this character is not clear, since no description and no figure are presented for this characters. For the remaining species except
<taxonomicName id="7B9EDCFBFFD9FFDFFE2EF8F9CE8AF8D9" authority="Thomas &amp; Barnard, 1991" authorityName="Thomas &amp; Barnard" authorityYear="1991" box="[501,942,1879,1904]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="taditadi">
<emphasis id="8EEA7B6AFFD9FFDFFE2EF8F9CF56F8C6" box="[501,626,1880,1904]" italics="true" pageId="3" pageNumber="67">K. taditadi</emphasis>
<bibRefCitation id="D80FDA89FFD9FFDFFDA5F8F7CE8AF8D9" author="Thomas" box="[638,942,1879,1903]" pageId="3" pageNumber="67" refString="Thomas, J. D. &amp; Barnard, J. L. (1991) Kamaka taditadi, a new marine species from Papua New Guinea (Crustacea: Amphipoda: Corophioidea). Memoirs of the Museum of Victoria, 52, 311 - 318." type="journal article" year="1991">Thomas &amp; Barnard, 1991</bibRefCitation>
</taxonomicName>
, no coalescence between the two parts is recognized. In the present new species, there is a clear suture separating the urosomite 3 from the telson (
<figureCitation id="24A5BBFDFFD9FFDFFAE3F8DCC85FF822" box="[1336,1403,1916,1940]" captionStart="FIGURE 2" captionStartId="2.[151,250,1856,1879]" captionTargetBox="[178,1412,297,1817]" captionTargetId="figure@2.[151,1436,277,1840]" captionTargetPageId="2" captionText="FIGURE 2. Kamaka tonlensis sp. nov., from Lake Tonle Sap, Cambodia. A E and G J, holotype (male, 2.0 mm); F, allotype (female, 2.1 mm). A D, pereopod 3 7; F, female pereopod 3; G, abdominal side plate 1 3; H, pleopod 1 with enlarged retinacula; I, posterior part of body (telson lifted dorsally due to faecal pellets in the rectum); J, dorsal view of posterior part of body (inner ramus of uropod 2 not illustrated). F, allotype (female, 2.1 mm); others, holotype (male, 2.0 mm). Scale shows 0.4 mm for A F; 0.08 mm for enlarged retinacula; 0.2 mm for others." httpUri="https://zenodo.org/record/212567/files/figure.png" pageId="3" pageNumber="67">
Fig.
<date id="C82081B8FFD9FFDFFAB6F8DCC85FF822" box="[1389,1403,1916,1940]" pageId="3" pageNumber="67">2</date>
</figureCitation>
I), as that depicted for
<taxonomicName id="7B9EDCFBFFD9FFDFFE5CF801CE68F80E" authority="Thomas &amp; Barnard 1991" authorityName="Thomas &amp; Barnard" authorityYear="1991" box="[391,844,1952,1976]" class="Malacostraca" family="Corophiidae" genus="Kamaka" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="67" phylum="Arthropoda" rank="species" species="taditadi">
<emphasis id="8EEA7B6AFFD9FFDFFE5CF801CF27F80E" box="[391,515,1952,1976]" italics="true" pageId="3" pageNumber="67">K. taditadi</emphasis>
(
<bibRefCitation id="D80FDA89FFD9FFDFFDCCF800CE67F80E" author="Thomas" box="[535,835,1952,1976]" pageId="3" pageNumber="67" refString="Thomas, J. D. &amp; Barnard, J. L. (1991) Kamaka taditadi, a new marine species from Papua New Guinea (Crustacea: Amphipoda: Corophioidea). Memoirs of the Museum of Victoria, 52, 311 - 318." type="journal article" year="1991">Thomas &amp; Barnard 1991</bibRefCitation>
)
</taxonomicName>
. However, it is not possible to identify it with an articulation or with a suture covering the coalescence. The description given above is thus a tentative conclusion. In considering the character of fusion of urosomites 1 and 2, which is distinctive and peculiar to this genus, it must be of phyletic importance to recognize the degree or trend of fusion on posterior somites in this group. However, as stated above it seems hard to distinguish the true articulation from the suture on exoskeleton. The revised diagnosis given by
<bibRefCitation id="D80FDA89FFDEFFD8FF24FEA4CCD6FEAA" box="[255,498,260,284]" pageId="4" pageNumber="68" refString="Ariyama, H., Angsupanich, S. &amp; Rodcharoen, E. (2010) Two new species of the genus Kamaka (Crustacea: Amphipoda: Kamakidae) from Songkhla Lagoon, southern Thailand. Zootaxa, 2404, 55 - 68." type="journal article">
Ariyama
<emphasis id="8EEA7B6AFFDEFFD8FEB3FEA5CCBDFEAA" box="[360,409,260,284]" italics="true" pageId="4" pageNumber="68">et al</emphasis>
. (2010)
</bibRefCitation>
may also suggest this impracticability.
</paragraph>
</subSubSection>
</treatment>
</document>