516 lines
45 KiB
XML
516 lines
45 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.886.38511" ID-GBIF-Dataset="92414cf7-8f9d-40bf-96aa-1999f0f5e80e" ID-PMC="PMC6851206" ID-Pensoft-Pub="1313-2970-886-1" ID-Pensoft-UUID="F8981F284ACA5F88ADEC048F0DA101FA" ID-PubMed="31736621" ID-ZooBank="811E2B80FEC6419B8F3772000C68BD1E" ModsDocID="1313-2970-886-1" checkinTime="1573015838763" checkinUser="pensoft" docAuthor="Jung, Tae Won, Coleman, Charles Oliver & Yoon, Seong Myeong" docDate="2019" docId="C85805AF282A5E6A99F0DBED3C28535D" docLanguage="en" docName="ZooKeys 886: 1-59" docOrigin="ZooKeys 886" docSource="http://dx.doi.org/10.3897/zookeys.886.38511" docTitle="Photis longicarpus Jung, Coleman & Yoon, 2019, sp. nov." docType="treatment" docUuid="EF85D444-15FD-435E-8813-95EE183B8E4D" docUuidSource="ZooBank" docVersion="5" id="F8981F284ACA5F88ADEC048F0DA101FA" lastPageNumber="1" masterDocId="F8981F284ACA5F88ADEC048F0DA101FA" masterDocTitle="Taxonomic study on the photid amphipods (Senticaudata, Corophiida, Photoidea, Photidae) from Korean waters, with descriptions of a new genus and seven new species" masterLastPageNumber="59" masterPageNumber="1" pageNumber="1" updateTime="1668168022767" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Taxonomic study on the photid amphipods (Senticaudata, Corophiida, Photoidea, Photidae) from Korean waters, with descriptions of a new genus and seven new species</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Jung, Tae Won</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Coleman, Charles Oliver</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Yoon, Seong Myeong</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>886</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>59</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.886.38511</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.886.38511</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-886-1</mods:identifier>
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<mods:identifier type="ZooBank">811E2B80FEC6419B8F3772000C68BD1E</mods:identifier>
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<mods:identifier type="Pensoft-UUID">F8981F284ACA5F88ADEC048F0DA101FA</mods:identifier>
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||
</mods:mods>
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<treatment ID-GBIF-Taxon="160140692" LSID="urn:lsid:zoobank.org:act:EF85D444-15FD-435E-8813-95EE183B8E4D" httpUri="http://treatment.plazi.org/id/C85805AF282A5E6A99F0DBED3C28535D" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="C85805AF-282A-5E6A-99F0-DBED3C28535D" class="Malacostraca" family="Photidae" genus="Photis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Photis longicarpus" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="longicarpus">Photis longicarpus</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A habitus B antenna 1 C antenna 2 D upper lip E left mandible F right mandible G, H maxilla 1 I maxilla 2. Scale bars: 0.05 mm (D, G-I), 0.1 mm (E, F), 0.2 mm (B, C), 0.5 mm (A)." figureDoi="10.3897/zookeys.886.38511.figure14" httpUri="https://binary.pensoft.net/fig/352726" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure14">Figs 14</figureCitation>
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,
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<figureCitation captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A maxilliped B, C gnathopod 1 D gnathopod 2 E pereopod 3. Scale bars: 0.05 mm (A, C), 0.2 mm (B, D, E)." figureDoi="10.3897/zookeys.886.38511.figure15" httpUri="https://binary.pensoft.net/fig/352727" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure15">15</figureCitation>
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,
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<figureCitation captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A pereopod 4 B pereopod 5 C pereopod 6 D pereopod 7 E pleonal epimera F uropod 1 G uropod 2 H uropod 3 I telson. Scale bars: 0.1 mm (F-I), 0.2 mm (A-E)." figureDoi="10.3897/zookeys.886.38511.figure16" httpUri="https://binary.pensoft.net/fig/352728" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure16">16</figureCitation>
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,
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<figureCitation captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. Photis longicarpus sp. nov., paratype, NIBRIV 0000848928, female, 3.1 mm, Geomeunyeo, Jeju-do, South Korea. A habitus B, C gnathopod 1 D, E gnathopod 2 F pereopod 3 G, H oostegites of pereopods 4 and 5. Scale bars: 0.05 mm (C, E), 0.2 mm (A, B, D, F-H)." figureDoi="10.3897/zookeys.886.38511.figure17" httpUri="https://binary.pensoft.net/fig/352729" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure17">17</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="etymology">
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<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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The composite epithet of the specific name,
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<emphasis italics="true" pageId="0" pageNumber="1">longicarpus</emphasis>
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, is a combination of the Latin words
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<emphasis italics="true" pageId="0" pageNumber="1">longus</emphasis>
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and
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<emphasis italics="true" pageId="0" pageNumber="1">carpus</emphasis>
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, meaning elongate carpus. This name refers to the elongate shape of the carpus of gnathopod 2 in males.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Holotype: ♂ (4.9 mm), NIBRIV0000753910. Geomeunyeo, Jeju-do Island, South Korea (
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<geoCoordinate degrees="33" direction="north" minutes="14" orientation="latitude" precision="15" seconds="23" value="33.239723">33°14'23"N</geoCoordinate>
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,
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<geoCoordinate degrees="126" direction="east" minutes="34" orientation="longitude" precision="15" seconds="59" value="126.58305">126°34'59"E</geoCoordinate>
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), 30 Dec 2012, grab sampler (about 24 m depth), by Prof. HY Soh. Paratypes: 5 ♂♂ (3.2-4.5 mm) and 1 ♀ (3.1 mm), NIBRIV0000848928. Same data as holotype.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="diagnosis">
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<paragraph pageId="0" pageNumber="1">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Gnathopod 1 elongate; coxa produced anterioventrally; basis 1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as coxa; merus half as long as basis; carpus elongate, 0.9
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as basis; propodus half as long as carpus. Gnathopod 2 basis lateral borders forming developed lobe anteriodistally (not sac-like), with oblique stridulated ridges on the surface; carpus slightly elongate but shorter than that of gnathopod 1, 0.6
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as basis; propodus stout, subovoid, 1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as carpus, palm defined by one acute spine. Female gnathopod 1 not elongate. Female gnathopod 2 as long as female gnathopod 1, but stouter; coxa anterioventral production weaker than that of male; basis with oblique stridulated ridges on lateral surface; merus 0.4
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as basis; carpus 0.4
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as basis; propodus without defining spine, but bearing defining robust seta medially. Pereopod 3 coxa with stridulated ridges on the surface along the ventral margin laterally in both sexes. Uropod 3 outer ramus biarticulated, 2nd article vestigial; inner ramus scale-like, 0.2
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as outer ramus.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Holotype male.</emphasis>
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Head (
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<figureCitation captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A habitus B antenna 1 C antenna 2 D upper lip E left mandible F right mandible G, H maxilla 1 I maxilla 2. Scale bars: 0.05 mm (D, G-I), 0.1 mm (E, F), 0.2 mm (B, C), 0.5 mm (A)." figureDoi="10.3897/zookeys.886.38511.figure14" httpUri="https://binary.pensoft.net/fig/352726" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure14">Fig. 14A</figureCitation>
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) 0.8
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as pereonite 1; lateral cephalic lobe subtriangular; eye small, circular; antennal sinus deep.
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</paragraph>
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<caption doi="10.3897/zookeys.886.38511.figure14" httpUri="https://binary.pensoft.net/fig/352726" pageId="0" pageNumber="1" start="Figure 14" startId="F14">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 14.</emphasis>
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<taxonomicName class="Malacostraca" family="Photidae" genus="Photis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Photis longicarpus" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="longicarpus">
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<emphasis italics="true" pageId="0" pageNumber="1">Photis longicarpus</emphasis>
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</taxonomicName>
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sp. nov., holotype, NIBRIV0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea.
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<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
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habitus
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<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
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antenna 1
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<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
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antenna 2
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<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
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upper lip
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<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
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left mandible
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<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
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right mandible
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<emphasis bold="true" pageId="0" pageNumber="1">G, H</emphasis>
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maxilla 1
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<emphasis bold="true" pageId="0" pageNumber="1">I</emphasis>
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maxilla 2. Scale bars: 0.05 mm (
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<emphasis bold="true" pageId="0" pageNumber="1">
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D,
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<normalizedToken originalValue="G–I">G-I</normalizedToken>
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</emphasis>
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), 0.1 mm (
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<emphasis bold="true" pageId="0" pageNumber="1">E, F</emphasis>
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), 0.2 mm (
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<emphasis bold="true" pageId="0" pageNumber="1">B, C</emphasis>
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), 0.5 mm (
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<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
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).
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="1">
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Antenna 1 (
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<figureCitation captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A habitus B antenna 1 C antenna 2 D upper lip E left mandible F right mandible G, H maxilla 1 I maxilla 2. Scale bars: 0.05 mm (D, G-I), 0.1 mm (E, F), 0.2 mm (B, C), 0.5 mm (A)." figureDoi="10.3897/zookeys.886.38511.figure14" httpUri="https://binary.pensoft.net/fig/352726" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure14">Fig. 14B</figureCitation>
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) peduncle 1st article stout, 0.7
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as head; 2nd article slender, 1.3
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as 1st article; 3rd article 0.8
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as 2nd article; accessory flagellum absent; flagellum 0.6
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as peduncle 1
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<normalizedToken originalValue="st–">st-</normalizedToken>
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3rd articles combined, composed of seven articles (terminal article rudimentary).
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Antenna 2 (
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<figureCitation captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A habitus B antenna 1 C antenna 2 D upper lip E left mandible F right mandible G, H maxilla 1 I maxilla 2. Scale bars: 0.05 mm (D, G-I), 0.1 mm (E, F), 0.2 mm (B, C), 0.5 mm (A)." figureDoi="10.3897/zookeys.886.38511.figure14" httpUri="https://binary.pensoft.net/fig/352726" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure14">Fig. 14C</figureCitation>
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) 1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as antenna 1; peduncle 3rd article exceeding end of cephalic lobe, 0.4
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as 4th article; 4th article 1.1
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as 2nd article of antenna 1; 5th article 0.9
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as 4th article; flagellum 0.6
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as peduncle 3
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<normalizedToken originalValue="rd–">rd-</normalizedToken>
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5th articles combined, composed of six articles (terminal article rudimentary).
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Upper lip (
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<figureCitation captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A habitus B antenna 1 C antenna 2 D upper lip E left mandible F right mandible G, H maxilla 1 I maxilla 2. Scale bars: 0.05 mm (D, G-I), 0.1 mm (E, F), 0.2 mm (B, C), 0.5 mm (A)." figureDoi="10.3897/zookeys.886.38511.figure14" httpUri="https://binary.pensoft.net/fig/352726" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure14">Fig. 14D</figureCitation>
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) convex anteriorly, entire, covered with minute setae.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Mandibles (
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<figureCitation captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A habitus B antenna 1 C antenna 2 D upper lip E left mandible F right mandible G, H maxilla 1 I maxilla 2. Scale bars: 0.05 mm (D, G-I), 0.1 mm (E, F), 0.2 mm (B, C), 0.5 mm (A)." figureDoi="10.3897/zookeys.886.38511.figure14" httpUri="https://binary.pensoft.net/fig/352726" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure14">Fig. 14E, F</figureCitation>
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) with 5-dentate incisor, 4-dentate lacinia mobilis, and five raker setae on left mandible; with 6-dentate incisor, minutely dentate lacinia mobilis, and three raker setae on right mandible; molar well developed, triturative, with seven setae along the distal margin of right mandible; palp asymmetrical, composed of three articles, 3rd article distally rounded, 0.8
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as 2nd article, with setae extending along most of posteriodistal margin.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Maxilla 1 (
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<figureCitation captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A habitus B antenna 1 C antenna 2 D upper lip E left mandible F right mandible G, H maxilla 1 I maxilla 2. Scale bars: 0.05 mm (D, G-I), 0.1 mm (E, F), 0.2 mm (B, C), 0.5 mm (A)." figureDoi="10.3897/zookeys.886.38511.figure14" httpUri="https://binary.pensoft.net/fig/352726" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure14">Fig. 14G, H</figureCitation>
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) outer lobe with nine dentate robust setae on apical margin; palp biarticulated, distal article curved, a little swollen, with five setae on apical margin.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Maxilla 2 (
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<figureCitation captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A habitus B antenna 1 C antenna 2 D upper lip E left mandible F right mandible G, H maxilla 1 I maxilla 2. Scale bars: 0.05 mm (D, G-I), 0.1 mm (E, F), 0.2 mm (B, C), 0.5 mm (A)." figureDoi="10.3897/zookeys.886.38511.figure14" httpUri="https://binary.pensoft.net/fig/352726" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure14">Fig. 14I</figureCitation>
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) inner lobe with an oblique row of plumose setae on surface; outer lobe longer and slightly dilated distally than inner lobe.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Maxilliped (
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<figureCitation captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A maxilliped B, C gnathopod 1 D gnathopod 2 E pereopod 3. Scale bars: 0.05 mm (A, C), 0.2 mm (B, D, E)." figureDoi="10.3897/zookeys.886.38511.figure15" httpUri="https://binary.pensoft.net/fig/352727" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure15">Fig. 15A</figureCitation>
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) inner lobe subrectangular, slightly expanded distally, with three nodular setae apically and one medial nodular seta subdistally; outer lobe exceeding half of palp 2nd article, lined with eight robust setae along apex to medial margin; palp composed of four articles, 3rd article slightly expanded distally, half as long as 2nd article, 4th article 0.6
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as 3rd article, with elongate seta apically (1.1
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as 4th article).
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</paragraph>
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<caption doi="10.3897/zookeys.886.38511.figure15" httpUri="https://binary.pensoft.net/fig/352727" pageId="0" pageNumber="1" start="Figure 15" startId="F15">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 15.</emphasis>
|
||
<taxonomicName class="Malacostraca" family="Photidae" genus="Photis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Photis longicarpus" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="longicarpus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Photis longicarpus</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., holotype, NIBRIV0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea.
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
maxilliped
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B, C</emphasis>
|
||
gnathopod 1
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
gnathopod 2
|
||
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
|
||
pereopod 3. Scale bars: 0.05 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A, C</emphasis>
|
||
), 0.2 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B, D, E</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Gnathopod 1 (
|
||
<figureCitation captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A maxilliped B, C gnathopod 1 D gnathopod 2 E pereopod 3. Scale bars: 0.05 mm (A, C), 0.2 mm (B, D, E)." figureDoi="10.3897/zookeys.886.38511.figure15" httpUri="https://binary.pensoft.net/fig/352727" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure15">Fig. 15B, C</figureCitation>
|
||
) elongate; coxa subtriangular, half as wide as long, tapering and produced anterioventrally; ventral margin evenly rounded with six setae; basis subtrapezoidal, 1.2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as coxa, anterior margin lateral border lobate distally, with three plumose setae subproximally, posterior margin convex, more swollen at the middle, with six elongate setae; merus half as long as basis; carpus elongate, 0.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis, 0.3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long, slightly widened distally, carpal lobe not developed; propodus half as long as carpus, rounded anteriorly, palm half as long as posterior margin, serrated irregularly, slightly concave, defined by one robust seta medially; dactylus half as long as propodus, with five teeth (proximal three minute) on inner margin.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Gnathopod 2 (
|
||
<figureCitation captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A maxilliped B, C gnathopod 1 D gnathopod 2 E pereopod 3. Scale bars: 0.05 mm (A, C), 0.2 mm (B, D, E)." figureDoi="10.3897/zookeys.886.38511.figure15" httpUri="https://binary.pensoft.net/fig/352727" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure15">Fig. 15D</figureCitation>
|
||
) stout, 0.7
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as gnathopod 1; coxa subtrapezoidal, 1.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as that of gnathopod 1, 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long, produced anterioventrally; basis 0.7
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as coxa, 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long, anterior margin lateral borders forming developed lobe (but not sac-like) distally bearing oblique stridulated ridges on surface, posterior margin convex, with three elongate setae at the middle; merus 0.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis; carpus slightly elongate but shorter than that of gnathopod 1, 0.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis, with moderate carpal lobe posteriorly; propodus stout, subovoid, 1.2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as carpus, anterior margin evenly rounded, posterior margin 0.7
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as anterior margin, palm oblique, half as long as posterior margin, defined by one acute spine; dactylus 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as propodus, with two teeth on inner margin.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Pereopod 3 (
|
||
<figureCitation captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A maxilliped B, C gnathopod 1 D gnathopod 2 E pereopod 3. Scale bars: 0.05 mm (A, C), 0.2 mm (B, D, E)." figureDoi="10.3897/zookeys.886.38511.figure15" httpUri="https://binary.pensoft.net/fig/352727" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure15">Fig. 15E</figureCitation>
|
||
) coxa widened ventrally, somewhat curved, 0.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as that of gnathopod 2, 0.7
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long, with stridulated ridges on surface along ventral margin laterally; basis expanded posteriorly, 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long, posterior margin convex, with four plumose setae in the middle; merus 0.7
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long and 0.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as basis, anterior margin weakly expanded, with twelve plumose setae submarginally, distal corner weakly produced; posterior margin not expanded, with four plumose setae; carpus half as long as merus; propodus diminished distally, half as long as basis; dactylus half as long as propodus.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Pereopod 4 (
|
||
<figureCitation captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A pereopod 4 B pereopod 5 C pereopod 6 D pereopod 7 E pleonal epimera F uropod 1 G uropod 2 H uropod 3 I telson. Scale bars: 0.1 mm (F-I), 0.2 mm (A-E)." figureDoi="10.3897/zookeys.886.38511.figure16" httpUri="https://binary.pensoft.net/fig/352728" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure16">Fig. 16A</figureCitation>
|
||
) coxa not widened distally, slightly curved, half as wide as long, without stridulated ridges; other articles similar to those of pereopod 3 in shape, but plumose setae different in position.
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.886.38511.figure16" httpUri="https://binary.pensoft.net/fig/352728" pageId="0" pageNumber="1" start="Figure 16" startId="F16">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 16.</emphasis>
|
||
<taxonomicName class="Malacostraca" family="Photidae" genus="Photis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Photis longicarpus" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="longicarpus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Photis longicarpus</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., holotype, NIBRIV0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea.
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
pereopod 4
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
pereopod 5
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
pereopod 6
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
pereopod 7
|
||
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
|
||
pleonal epimera
|
||
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
|
||
uropod 1
|
||
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
|
||
uropod 2
|
||
<emphasis bold="true" pageId="0" pageNumber="1">H</emphasis>
|
||
uropod 3
|
||
<emphasis bold="true" pageId="0" pageNumber="1">I</emphasis>
|
||
telson. Scale bars: 0.1 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">
|
||
<normalizedToken originalValue="F–I">F-I</normalizedToken>
|
||
</emphasis>
|
||
), 0.2 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">
|
||
<normalizedToken originalValue="A–E">A-E</normalizedToken>
|
||
</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Pereopod 5 (
|
||
<figureCitation captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A pereopod 4 B pereopod 5 C pereopod 6 D pereopod 7 E pleonal epimera F uropod 1 G uropod 2 H uropod 3 I telson. Scale bars: 0.1 mm (F-I), 0.2 mm (A-E)." figureDoi="10.3897/zookeys.886.38511.figure16" httpUri="https://binary.pensoft.net/fig/352728" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure16">Fig. 16B</figureCitation>
|
||
) coxa 0.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as that of pereopod 4, bilobed, anterior lobe subovoid, expanded ventrally, posterior lobe small, extended backwards; basis subovoid, broad, more expanded proximally, as long as wide, with four plumose setae on medial surface anterioproximally; merus subrectangular, a little lobate anteriodistally, 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis, half as wide as long; carpus rectangular, as long and 0.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as merus; propodus 0.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as carpus, with a pair of distal locking setae unequal in length (longer seta reaching end of dactylus), with a group of three setae (longest seta 0.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as propodus) at anteriodistal corner; dactylus short, armed with one accessory cusp on outer margin.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Pereopod 6 (
|
||
<figureCitation captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A pereopod 4 B pereopod 5 C pereopod 6 D pereopod 7 E pleonal epimera F uropod 1 G uropod 2 H uropod 3 I telson. Scale bars: 0.1 mm (F-I), 0.2 mm (A-E)." figureDoi="10.3897/zookeys.886.38511.figure16" httpUri="https://binary.pensoft.net/fig/352728" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure16">Fig. 16C</figureCitation>
|
||
) as long as, but slender than pereopod 5; coxa bilobed, anterior lobe small, posterior lobe dilated posterioventrally; basis subovoid, 0.7
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide and as that of pereopod 5, anterior margin convex, slightly dilated distally, posterior margin convex, with four notches irregularly; merus rectangular, weakly widened distally, half as long as basis, 0.3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long; carpus as long as merus; propodus as long as carpus, with a pair of distal locking setae unequal in length, with a group of five setae (longest seta 0.8
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as propodus) at anteriodistal corner; dactylus half as long as propodus, without accessory cusp on outer margin.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Pereopod 7 (
|
||
<figureCitation captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A pereopod 4 B pereopod 5 C pereopod 6 D pereopod 7 E pleonal epimera F uropod 1 G uropod 2 H uropod 3 I telson. Scale bars: 0.1 mm (F-I), 0.2 mm (A-E)." figureDoi="10.3897/zookeys.886.38511.figure16" httpUri="https://binary.pensoft.net/fig/352728" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure16">Fig. 16D</figureCitation>
|
||
) as long as pereopod 6; coxa unilobed; basis subovoid, as long and 0.8
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as that of pereopod 6, 0.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long, anterior margin rather convex, posterior margin weakly dilated distally; posterior margin proximal extension weak, with five notches irregularly; merus rectangular, linear, 0.2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long, half as long as basis; carpus as long as merus; propodus 1.1
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as carpus, with a pair of distal locking setae unequal in length shorter than that of pereopods 5-6, with a group of more than five setae at posteriodistal corner; dactylus half as long as propodus, armed with one accessory cusp on outer margin.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Epimera 2 and 3 (
|
||
<figureCitation captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A pereopod 4 B pereopod 5 C pereopod 6 D pereopod 7 E pleonal epimera F uropod 1 G uropod 2 H uropod 3 I telson. Scale bars: 0.1 mm (F-I), 0.2 mm (A-E)." figureDoi="10.3897/zookeys.886.38511.figure16" httpUri="https://binary.pensoft.net/fig/352728" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure16">Fig. 16E</figureCitation>
|
||
) each posterioventral corner produced backwards.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Uropod 1 (
|
||
<figureCitation captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A pereopod 4 B pereopod 5 C pereopod 6 D pereopod 7 E pleonal epimera F uropod 1 G uropod 2 H uropod 3 I telson. Scale bars: 0.1 mm (F-I), 0.2 mm (A-E)." figureDoi="10.3897/zookeys.886.38511.figure16" httpUri="https://binary.pensoft.net/fig/352728" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure16">Fig. 16F</figureCitation>
|
||
) peduncle without distoventral spine, with seven robust setae on dorsolateral margin and one robust seta distally on dorsomedial margin; both rami 0.7
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as peduncle, with three and two robust setae on dorsal margin of outer and inner rami, each apex with one stout seta and two robust setae.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Uropod 2 (
|
||
<figureCitation captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A pereopod 4 B pereopod 5 C pereopod 6 D pereopod 7 E pleonal epimera F uropod 1 G uropod 2 H uropod 3 I telson. Scale bars: 0.1 mm (F-I), 0.2 mm (A-E)." figureDoi="10.3897/zookeys.886.38511.figure16" httpUri="https://binary.pensoft.net/fig/352728" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure16">Fig. 16G</figureCitation>
|
||
) 0.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as uropod 1; peduncle half as long as that of uropod 1, with three robust setae on dorsolateral margin and one robust seta distally on dorsomedial margin; inner ramus 1.2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as peduncle, with three robust setae on dorsal margin and with one stout seta and two robust setae at apex; outer ramus 0.8
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as inner ramus, with two robust setae on dorsal margin and with one stout seta and two robust setae at apex.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Uropod 3 (
|
||
<figureCitation captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A pereopod 4 B pereopod 5 C pereopod 6 D pereopod 7 E pleonal epimera F uropod 1 G uropod 2 H uropod 3 I telson. Scale bars: 0.1 mm (F-I), 0.2 mm (A-E)." figureDoi="10.3897/zookeys.886.38511.figure16" httpUri="https://binary.pensoft.net/fig/352728" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure16">Fig. 16H</figureCitation>
|
||
) as long as uropod 2; peduncle 1.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as that of uropod 2; outer ramus biarticulated, 0.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as peduncle, 2nd article vestigial, with two elongate setae subapically; inner ramus scale-like, 0.2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as outer ramus.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Telson (
|
||
<figureCitation captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Photis longicarpus sp. nov., holotype, NIBRIV 0000753910, male, 4.9 mm, Geomeunyeo, Jeju-do, South Korea. A pereopod 4 B pereopod 5 C pereopod 6 D pereopod 7 E pleonal epimera F uropod 1 G uropod 2 H uropod 3 I telson. Scale bars: 0.1 mm (F-I), 0.2 mm (A-E)." figureDoi="10.3897/zookeys.886.38511.figure16" httpUri="https://binary.pensoft.net/fig/352728" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure16">Fig. 16I</figureCitation>
|
||
) triangular in dorsal view, with a pair of simple setae and a pair of sensory setae on each side.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Paratype female.</emphasis>
|
||
Gnathopod 1 (
|
||
<figureCitation captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. Photis longicarpus sp. nov., paratype, NIBRIV 0000848928, female, 3.1 mm, Geomeunyeo, Jeju-do, South Korea. A habitus B, C gnathopod 1 D, E gnathopod 2 F pereopod 3 G, H oostegites of pereopods 4 and 5. Scale bars: 0.05 mm (C, E), 0.2 mm (A, B, D, F-H)." figureDoi="10.3897/zookeys.886.38511.figure17" httpUri="https://binary.pensoft.net/fig/352729" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure17">Fig. 17B, C</figureCitation>
|
||
) not elongate; coxa similar to that of male; basis subtrapezoidal, posterior margin flatter than that of male; carpus not elongate, 0.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long and 1.1
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as basis, carpal lobe blunt; propodus as long as carpus, posterior margin convex, palm serrated, slightly convex proximally and bearing weak cavity distally, defined by one robust seta medially; dactylus 0.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as propodus, inner margin serrated, with one tooth.
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.886.38511.figure17" httpUri="https://binary.pensoft.net/fig/352729" pageId="0" pageNumber="1" start="Figure 17" startId="F17">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 17.</emphasis>
|
||
<taxonomicName class="Malacostraca" family="Photidae" genus="Photis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Photis longicarpus" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="longicarpus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Photis longicarpus</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., paratype, NIBRIV0000848928, female, 3.1mm, Geomeunyeo, Jeju-do, South Korea.
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
habitus
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B, C</emphasis>
|
||
gnathopod 1
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D, E</emphasis>
|
||
gnathopod 2
|
||
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
|
||
pereopod 3
|
||
<emphasis bold="true" pageId="0" pageNumber="1">G, H</emphasis>
|
||
oostegites of pereopods 4 and 5. Scale bars: 0.05 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C, E</emphasis>
|
||
), 0.2 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">
|
||
A, B, D,
|
||
<normalizedToken originalValue="F–H">F-H</normalizedToken>
|
||
</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Gnathopod 2 (
|
||
<figureCitation captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. Photis longicarpus sp. nov., paratype, NIBRIV 0000848928, female, 3.1 mm, Geomeunyeo, Jeju-do, South Korea. A habitus B, C gnathopod 1 D, E gnathopod 2 F pereopod 3 G, H oostegites of pereopods 4 and 5. Scale bars: 0.05 mm (C, E), 0.2 mm (A, B, D, F-H)." figureDoi="10.3897/zookeys.886.38511.figure17" httpUri="https://binary.pensoft.net/fig/352729" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure17">Fig. 17D, E</figureCitation>
|
||
) as long as but stouter than gnathopod 1; coxa subrectangular, 1.2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as that of gnathopod 1, half as wide as long, anterioventral production weaker than that of male, oostegite 1.3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis, 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long; basis anterior margin lateral borders forming well-developed lobe distally bearing oblique stridulated ridges on surface; merus 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis; carpus 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis, with developed carpal lobe posteriorly; propodus stout, 0.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis, posterior margin 0.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as anterior margin, palm oblique, 0.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as posterior margin, without defining spine, but bearing defining robust seta medially; dactylus 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as propodus, inner margin serrated, with one tooth.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Pereopod 3 (
|
||
<figureCitation captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. Photis longicarpus sp. nov., paratype, NIBRIV 0000848928, female, 3.1 mm, Geomeunyeo, Jeju-do, South Korea. A habitus B, C gnathopod 1 D, E gnathopod 2 F pereopod 3 G, H oostegites of pereopods 4 and 5. Scale bars: 0.05 mm (C, E), 0.2 mm (A, B, D, F-H)." figureDoi="10.3897/zookeys.886.38511.figure17" httpUri="https://binary.pensoft.net/fig/352729" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure17">Fig. 17F</figureCitation>
|
||
) coxa widened distally, 0.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long, slightly produced posterioventrally, with stridulated ridges on surface along ventral margin, oostegite as long and as wide as that of gnathopod 2; basis 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long, anterior margin slightly expanded proximally, posterior margin evenly rounded; merus half as wide as long, anterior margin expanded, with eleven plumose setae submarginally, distal corner weakly produced; posterior margin not expanded, with four plumose setae; carpus rectangular, half as long as merus; propodus diminished distally, 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis; dactylus half as long as propodus.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Oostegites on gnathopod 2 as long as that of pereopod 3. That of pereopod 5 0.7
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as that of pereopod 4 (
|
||
<figureCitation captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. Photis longicarpus sp. nov., paratype, NIBRIV 0000848928, female, 3.1 mm, Geomeunyeo, Jeju-do, South Korea. A habitus B, C gnathopod 1 D, E gnathopod 2 F pereopod 3 G, H oostegites of pereopods 4 and 5. Scale bars: 0.05 mm (C, E), 0.2 mm (A, B, D, F-H)." figureDoi="10.3897/zookeys.886.38511.figure17" httpUri="https://binary.pensoft.net/fig/352729" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure17">
|
||
Fig. 17D,
|
||
<normalizedToken originalValue="F–H">F-H</normalizedToken>
|
||
</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="remarks">
|
||
<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
This species is closely related to
|
||
<taxonomicName class="Malacostraca" family="Photidae" genus="Photis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Photis japonica" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="japonica">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Photis japonica</emphasis>
|
||
</taxonomicName>
|
||
Hirayama, 1984 in sharing a significantly elongate gnathopod 1 in mature males, but differs in having stridulated ridges on the lateral surface of gnathopod 1 basis and pereopod 3 coxa, which are arranged along the ventral margin in both sexes. Also,
|
||
<taxonomicName class="Malacostraca" family="Photidae" genus="Photis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Photis longicarpus" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="longicarpus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Photis longicarpus</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. has a defining spine on gnathopod 2 palm in males only, but
|
||
<taxonomicName lsidName="P. japonica" pageId="0" pageNumber="1" rank="species" species="japonica">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. japonica</emphasis>
|
||
</taxonomicName>
|
||
has it in both sexes. Moreover, the uropod 3 outer ramus of
|
||
<taxonomicName lsidName="P. longicarpus" pageId="0" pageNumber="1" rank="species" species="longicarpus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. longicarpus</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. is biarticulated (distal article is vestigial), but that of
|
||
<taxonomicName lsidName="P. japonica" pageId="0" pageNumber="1" rank="species" species="japonica">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. japonica</emphasis>
|
||
</taxonomicName>
|
||
is uniarticulated (
|
||
<bibRefCitation DOI="https://doi.org/10.5134/176060" author="Hirayama, A" journalOrPublisher="Publications of the Seto Marine Biological Laboratory" pageId="0" pageNumber="1" pagination="75 - 150" refId="B21" refString="Hirayama, A, 1984. Taxonomic studies on the shallow water gammaridean Amphipoda of the West Kyushu, Japan. II. Corophiidae. Publications of the Seto Marine Biological Laboratory 28: 75 - 150" title="Taxonomic studies on the shallow water gammaridean Amphipoda of the West Kyushu, Japan. II. Corophiidae." url="https://doi.org/10.5134/176060" volume="28" year="1984">Hirayama 1984</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |