528 lines
47 KiB
XML
528 lines
47 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="22911750328F55798470F98E2BA56DC9" docLanguage="en" docName="ZooKeys 886: 1-59" docOrigin="ZooKeys 886" docSource="http://dx.doi.org/10.3897/zookeys.886.38511" docTitle="Podoceropsis pseudoclavapes Jung, Coleman & Yoon, 2019, sp. nov." docType="treatment" docUuid="C3203587-E4C4-4E52-9EE2-744B2C4818A3" 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="160140689" LSID="urn:lsid:zoobank.org:act:C3203587-E4C4-4E52-9EE2-744B2C4818A3" httpUri="http://treatment.plazi.org/id/22911750328F55798470F98E2BA56DC9" 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="22911750-328F-5579-8470-F98E2BA56DC9" class="Malacostraca" family="Photidae" genus="Podoceropsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Podoceropsis pseudoclavapes" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="pseudoclavapes">Podoceropsis pseudoclavapes</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 24" captionStartId="F24" captionText="Figure 24. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A head B-D antenna 1 E antenna 2 F upper lip G lower lip H right mandible I left mandible J maxilla 1 K, L maxilliped. Scale bars: 0.02 mm (D), 0.05 mm (F-L), 0.1 mm (A-C, E)." figureDoi="10.3897/zookeys.886.38511.figure24" httpUri="https://binary.pensoft.net/fig/352736" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure24">Figs 24</figureCitation>
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,
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<figureCitation captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A gnathopod 1 B gnathopod 2 C palmer margin of gnathopod 2 D coxa 3 E pereopod 3 F coxa 4 G pereopod 4. Scale bars: 0.01 mm (C) 0.1 mm (A, B, D-G)." figureDoi="10.3897/zookeys.886.38511.figure25" httpUri="https://binary.pensoft.net/fig/352737" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure25">25</figureCitation>
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,
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<figureCitation captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A coxa 5 B pereopod 5 C pereopod 6 D pleonal epimera E pleopod 2 F uropod 1 G uropod 2 H uropod 3 I telson J uropod 3 and telson, lateral. Scale bars: 0.05 mm (F-J), 0.1 mm (A-C, E), 0.2 mm (D)." figureDoi="10.3897/zookeys.886.38511.figure26" httpUri="https://binary.pensoft.net/fig/352738" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure26">26</figureCitation>
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,
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<figureCitation captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Podoceropsis pseudoclavapes sp. nov., paratype, NIBRIV 0000807157, female, 2.5 mm, Bigin-do Island, South Korea. A habitus B maxilla 2 C gnathopod 1 D gnathopod 2 E pereopod 5. Scale bars: 0.05 mm (B), 0.5 mm (A, C-E)." figureDoi="10.3897/zookeys.886.38511.figure27" httpUri="https://binary.pensoft.net/fig/352740" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure27">27</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">pseudoclavapes</emphasis>
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, is a combination of the Greek word
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<emphasis italics="true" pageId="0" pageNumber="1">pseudos</emphasis>
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, and the specific name of
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<taxonomicName class="Malacostraca" family="Photidae" genus="Podoceropsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Podoceropsis clavapes" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="clavapes">
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<emphasis italics="true" pageId="0" pageNumber="1">Podoceropsis clavapes</emphasis>
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</taxonomicName>
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Jung, Choi, Kim & Yoon, 2017. This name refers to the similarity of this new species to
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<taxonomicName lsidName="P. clavapes" pageId="0" pageNumber="1" rank="species" species="clavapes">
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<emphasis italics="true" pageId="0" pageNumber="1">P. clavapes</emphasis>
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</taxonomicName>
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.
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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: ♂ (3.2 mm), NIBRIV0000806530. Bigin-do Island, Gyeongsangnam-do, South Korea (
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<geoCoordinate degrees="34" direction="north" minutes="42" orientation="latitude" precision="15" seconds="52" value="34.714447">34°42'52"N</geoCoordinate>
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,
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<geoCoordinate degrees="128" direction="east" minutes="27" orientation="longitude" precision="15" seconds="04" value="128.45111">128°27'04"E</geoCoordinate>
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), 18 Oct 2014, Scuba diving (about 20 m depth), by TW Jung. Paratypes: 1 ♂ (2.0 mm) and 3 ♀♀ (ovigerous; 2.1-2.7 mm), NIBRIV0000807157. 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 carpus elongate, 0.9
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as basis; dactylus as long as propodus. Gnathopod 2 propodus extremely stout, elongate ovoid, 1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as basis, half as wide as long, posterior margin with short undulate border distally, palm defined by rounded protrusion, with excavation successively posteriodistally and subquadrate protrusion bearing minutely serrated margin near dactyl base; dactylus stout, 0.4
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as propodus, falcate, but apex quite obtuse. Pereopods 3 and 4 merus expanded, half as wide as long. Pereopod 5 basis posterior margin sinuated distally. Pereopod 5 basis posterior margin with additional lobe, but not produced distally. Uropod 3 rami subequal in length, 0.8
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as peduncle.
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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 24" captionStartId="F24" captionText="Figure 24. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A head B-D antenna 1 E antenna 2 F upper lip G lower lip H right mandible I left mandible J maxilla 1 K, L maxilliped. Scale bars: 0.02 mm (D), 0.05 mm (F-L), 0.1 mm (A-C, E)." figureDoi="10.3897/zookeys.886.38511.figure24" httpUri="https://binary.pensoft.net/fig/352736" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure24">Fig. 24A</figureCitation>
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) lateral cephalic lobe subtriangular; eye subcircular, large, occupying most of lateral cephalic lobe; antennal sinus deep.
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</paragraph>
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<caption doi="10.3897/zookeys.886.38511.figure24" httpUri="https://binary.pensoft.net/fig/352736" pageId="0" pageNumber="1" start="Figure 24" startId="F24">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 24.</emphasis>
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<taxonomicName class="Malacostraca" family="Photidae" genus="Podoceropsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Podoceropsis pseudoclavapes" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="pseudoclavapes">
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<emphasis italics="true" pageId="0" pageNumber="1">Podoceropsis pseudoclavapes</emphasis>
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</taxonomicName>
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sp. nov., holotype, NIBRIV0000806530, male, 3.2 mm, Bigin-do Island, South Korea.
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<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
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head
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<emphasis bold="true" pageId="0" pageNumber="1">
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<normalizedToken originalValue="B–D">B-D</normalizedToken>
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</emphasis>
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antenna 1
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<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
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antenna 2
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<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
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upper lip
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<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
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lower lip
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<emphasis bold="true" pageId="0" pageNumber="1">H</emphasis>
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right mandible
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<emphasis bold="true" pageId="0" pageNumber="1">I</emphasis>
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left mandible
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<emphasis bold="true" pageId="0" pageNumber="1">J</emphasis>
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maxilla 1
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<emphasis bold="true" pageId="0" pageNumber="1">K, L</emphasis>
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maxilliped. Scale bars: 0.02 mm (
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<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
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), 0.05 mm (
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<emphasis bold="true" pageId="0" pageNumber="1">
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<normalizedToken originalValue="F–L">F-L</normalizedToken>
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</emphasis>
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), 0.1 mm (
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<emphasis bold="true" pageId="0" pageNumber="1">
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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, E
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</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 24" captionStartId="F24" captionText="Figure 24. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A head B-D antenna 1 E antenna 2 F upper lip G lower lip H right mandible I left mandible J maxilla 1 K, L maxilliped. Scale bars: 0.02 mm (D), 0.05 mm (F-L), 0.1 mm (A-C, E)." figureDoi="10.3897/zookeys.886.38511.figure24" httpUri="https://binary.pensoft.net/fig/352736" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure24">
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Fig. 24
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<normalizedToken originalValue="B–D">B-D</normalizedToken>
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</figureCitation>
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) peduncle 1st article stout, with one robust seta at posteriodistal corner; 2nd article 1.3
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as 1st article; 3rd article 0.7
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as 2nd article; accessory flagellum uniarticulated, vestigial; flagellum as long as peduncle 1
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<normalizedToken originalValue="st–">st-</normalizedToken>
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3rd articles combined, composed of ten 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 24" captionStartId="F24" captionText="Figure 24. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A head B-D antenna 1 E antenna 2 F upper lip G lower lip H right mandible I left mandible J maxilla 1 K, L maxilliped. Scale bars: 0.02 mm (D), 0.05 mm (F-L), 0.1 mm (A-C, E)." figureDoi="10.3897/zookeys.886.38511.figure24" httpUri="https://binary.pensoft.net/fig/352736" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure24">Fig. 24E</figureCitation>
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) 1.1
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as antenna 1; peduncle 4th, 5th articles 0.9
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as 2nd article of antenna; flagellum as long as peduncle 3
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<normalizedToken originalValue="rd–">rd-</normalizedToken>
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5th articles combined, composed of twelve 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 24" captionStartId="F24" captionText="Figure 24. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A head B-D antenna 1 E antenna 2 F upper lip G lower lip H right mandible I left mandible J maxilla 1 K, L maxilliped. Scale bars: 0.02 mm (D), 0.05 mm (F-L), 0.1 mm (A-C, E)." figureDoi="10.3897/zookeys.886.38511.figure24" httpUri="https://binary.pensoft.net/fig/352736" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure24">Fig. 24F</figureCitation>
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) convex anteriorly, with notch in the middle, covered with minute setae.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Lower lip (
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<figureCitation captionStart="Figure 24" captionStartId="F24" captionText="Figure 24. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A head B-D antenna 1 E antenna 2 F upper lip G lower lip H right mandible I left mandible J maxilla 1 K, L maxilliped. Scale bars: 0.02 mm (D), 0.05 mm (F-L), 0.1 mm (A-C, E)." figureDoi="10.3897/zookeys.886.38511.figure24" httpUri="https://binary.pensoft.net/fig/352736" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure24">Fig. 24G</figureCitation>
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) inner lobe subovoid, outer lobe apex rounded, covered with minute setae; mandibular process well developed.
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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 24" captionStartId="F24" captionText="Figure 24. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A head B-D antenna 1 E antenna 2 F upper lip G lower lip H right mandible I left mandible J maxilla 1 K, L maxilliped. Scale bars: 0.02 mm (D), 0.05 mm (F-L), 0.1 mm (A-C, E)." figureDoi="10.3897/zookeys.886.38511.figure24" httpUri="https://binary.pensoft.net/fig/352736" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure24">Fig. 24H, I</figureCitation>
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) with 4-dentate incisor, 4-dentate lacinia mobilis, and four raker setae on left mandible; with 5-dentate incisor, 5-dentate lacinia mobilis, and five raker setae on right mandible; molar well developed, triturative; 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 24" captionStartId="F24" captionText="Figure 24. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A head B-D antenna 1 E antenna 2 F upper lip G lower lip H right mandible I left mandible J maxilla 1 K, L maxilliped. Scale bars: 0.02 mm (D), 0.05 mm (F-L), 0.1 mm (A-C, E)." figureDoi="10.3897/zookeys.886.38511.figure24" httpUri="https://binary.pensoft.net/fig/352736" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure24">Fig. 24J</figureCitation>
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) inner lobe small, produced distally, without setae; outer lobe with ten 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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Maxilliped (
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<figureCitation captionStart="Figure 24" captionStartId="F24" captionText="Figure 24. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A head B-D antenna 1 E antenna 2 F upper lip G lower lip H right mandible I left mandible J maxilla 1 K, L maxilliped. Scale bars: 0.02 mm (D), 0.05 mm (F-L), 0.1 mm (A-C, E)." figureDoi="10.3897/zookeys.886.38511.figure24" httpUri="https://binary.pensoft.net/fig/352736" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure24">Fig. 24K, L</figureCitation>
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) inner lobe subrectangular, expanded distally, with three nodular setae apically and one medial nodular seta subdistally; outer lobe reaching 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, 0.4
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as 2nd article, 4th article 0.8
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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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<paragraph pageId="0" pageNumber="1">
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Gnathopod 1 (
|
||
<figureCitation captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A gnathopod 1 B gnathopod 2 C palmer margin of gnathopod 2 D coxa 3 E pereopod 3 F coxa 4 G pereopod 4. Scale bars: 0.01 mm (C) 0.1 mm (A, B, D-G)." figureDoi="10.3897/zookeys.886.38511.figure25" httpUri="https://binary.pensoft.net/fig/352737" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure25">Fig. 25A</figureCitation>
|
||
) coxa rhomboid, produced anterioventrally, as long as wide, without setae on ventral margin; basis subtrapezoidal, 1.8
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as coxa, scarcely setose, anterior margin lateral border lobate distally, posterior margin rather convex; carpus elongate, 0.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis, 0.3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long, weakly widened distally, carpal lobe not developed; propodus 0.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as carpus, rounded anteriorly, palm indistinct; dactylus elongate, as long as propodus, with three teeth on inner margin.
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.886.38511.figure25" httpUri="https://binary.pensoft.net/fig/352737" pageId="0" pageNumber="1" start="Figure 25" startId="F25">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 25.</emphasis>
|
||
<taxonomicName class="Malacostraca" family="Photidae" genus="Podoceropsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Podoceropsis pseudoclavapes" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="pseudoclavapes">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Podoceropsis pseudoclavapes</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., holotype, NIBRIV0000806530, male, 3.2 mm, Bigin-do Island, South Korea.
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
gnathopod 1
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
gnathopod 2
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
palmer margin of gnathopod 2
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
coxa 3
|
||
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
|
||
pereopod 3
|
||
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
|
||
coxa 4
|
||
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
|
||
pereopod 4. Scale bars: 0.01 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
) 0.1 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">
|
||
A, B,
|
||
<normalizedToken originalValue="D–G">D-G</normalizedToken>
|
||
</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Gnathopod 2 (
|
||
<figureCitation captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A gnathopod 1 B gnathopod 2 C palmer margin of gnathopod 2 D coxa 3 E pereopod 3 F coxa 4 G pereopod 4. Scale bars: 0.01 mm (C) 0.1 mm (A, B, D-G)." figureDoi="10.3897/zookeys.886.38511.figure25" httpUri="https://binary.pensoft.net/fig/352737" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure25">Fig. 25B, C</figureCitation>
|
||
) extremely stout, coxa subrhomboid, 1.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long, convex anterioventrally, ventral margin slightly sinuous, with six setae; basis subtrapezoidal, 2.2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as coxa, anterior margin both lateral and medial borders forming lobes distally, but that of lateral obliquely truncated and more produced distally; ischium anterior margin with both lateral and medial lobes, medial lobe more developed; carpal lobe weakly developed; propodus extremely stout, elongate ovoid, 1.2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis, half as wide as long, anterior margin convex, slightly widened in proximal 2/3 margin, remaining distal 1/3 margin and dactylus forming smooth ellipse together, posterior margin with short undulate border distally, palm defined by rounded protrusion, with excavation successively posteriodistally and subquadrate protrusion bearing minutely serrated margin near dactylus base; dactylus stout, 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as propodus, falcate, but apex quite obtuse.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Pereopod 3 (
|
||
<figureCitation captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A gnathopod 1 B gnathopod 2 C palmer margin of gnathopod 2 D coxa 3 E pereopod 3 F coxa 4 G pereopod 4. Scale bars: 0.01 mm (C) 0.1 mm (A, B, D-G)." figureDoi="10.3897/zookeys.886.38511.figure25" httpUri="https://binary.pensoft.net/fig/352737" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure25">Fig. 25D, E</figureCitation>
|
||
) coxa subquadrate, with rounded corners; basis subtrapezoidal, somewhat expanded posteriorly, 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long; merus as wide as basis, anterior margin extremely expanded, produced distal corner exceeding half of carpus; carpus short, 0.2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis; 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 25" captionStartId="F25" captionText="Figure 25. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A gnathopod 1 B gnathopod 2 C palmer margin of gnathopod 2 D coxa 3 E pereopod 3 F coxa 4 G pereopod 4. Scale bars: 0.01 mm (C) 0.1 mm (A, B, D-G)." figureDoi="10.3897/zookeys.886.38511.figure25" httpUri="https://binary.pensoft.net/fig/352737" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure25">Fig. 25F, G</figureCitation>
|
||
) coxa 1.2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
wider proximally than that of pereopod 3; other articles subequal to those of pereopod 3.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Pereopod 5 (
|
||
<figureCitation captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A coxa 5 B pereopod 5 C pereopod 6 D pleonal epimera E pleopod 2 F uropod 1 G uropod 2 H uropod 3 I telson J uropod 3 and telson, lateral. Scale bars: 0.05 mm (F-J), 0.1 mm (A-C, E), 0.2 mm (D)." figureDoi="10.3897/zookeys.886.38511.figure26" httpUri="https://binary.pensoft.net/fig/352738" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure26">Fig. 26A, B</figureCitation>
|
||
) coxa bilobed, anterior lobe rounded and expanded ventrally, 0.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as basis, posterior lobe narrow, extended backwards, with one robust and one simple seta; basis subovoid, 0.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long, anterior margin more swollen proximally, posterior margin crenulated, lined with simple setae only, sinuated (notched) distally; merus widened distally, twisted, half as long as basis; carpus subrectangular, 0.7
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long; propodus slightly plump, 1.3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as carpus, a pair of distal locking setae unequal in length (longer seta exceeding dactylus); dactylus falcate.
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.886.38511.figure26" httpUri="https://binary.pensoft.net/fig/352738" pageId="0" pageNumber="1" start="Figure 26" startId="F26">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 26.</emphasis>
|
||
<taxonomicName class="Malacostraca" family="Photidae" genus="Podoceropsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Podoceropsis pseudoclavapes" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="pseudoclavapes">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Podoceropsis pseudoclavapes</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., holotype, NIBRIV0000806530, male, 3.2 mm, Bigin-do Island, South Korea.
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
coxa 5
|
||
<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>
|
||
pleonal epimera
|
||
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
|
||
pleopod 2
|
||
<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
|
||
<emphasis bold="true" pageId="0" pageNumber="1">J</emphasis>
|
||
uropod 3 and telson, lateral. Scale bars: 0.05 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">
|
||
<normalizedToken originalValue="F–J">F-J</normalizedToken>
|
||
</emphasis>
|
||
), 0.1 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">
|
||
<normalizedToken originalValue="A–C">A-C</normalizedToken>
|
||
, E
|
||
</emphasis>
|
||
), 0.2 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Pereopod 6 (
|
||
<figureCitation captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A coxa 5 B pereopod 5 C pereopod 6 D pleonal epimera E pleopod 2 F uropod 1 G uropod 2 H uropod 3 I telson J uropod 3 and telson, lateral. Scale bars: 0.05 mm (F-J), 0.1 mm (A-C, E), 0.2 mm (D)." figureDoi="10.3897/zookeys.886.38511.figure26" httpUri="https://binary.pensoft.net/fig/352738" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure26">Fig. 26C</figureCitation>
|
||
) 1.5
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as pereopod 5; coxa bilobed, anterior lobe expanded ventrally, smaller than that of pereopod 5, with two simple setae anteriorly, posterior lobe slightly larger than anterior lobe, weakly dilated posterioventrally; basis subovoid, half as wide as long, with simple setae only, anterior margin convex, posterior margin scarcely crenulated, slightly expanded but flatter than anterior margin, bearing small notch distally; merus 0.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis, 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as wide as long, posterior margin expanded distally, with elongate robust setae (longest seta 0.3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as merus); carpus subrectangular, slightly widened distally, 0.7
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as merus, half as wide as long; propodus linear, 2.0
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as carpus, with a pair of unequal locking setae; dactylus stout, falcate, 0.3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as propodus.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Epimera 1-3 (
|
||
<figureCitation captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A coxa 5 B pereopod 5 C pereopod 6 D pleonal epimera E pleopod 2 F uropod 1 G uropod 2 H uropod 3 I telson J uropod 3 and telson, lateral. Scale bars: 0.05 mm (F-J), 0.1 mm (A-C, E), 0.2 mm (D)." figureDoi="10.3897/zookeys.886.38511.figure26" httpUri="https://binary.pensoft.net/fig/352738" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure26">Fig. 26D</figureCitation>
|
||
) each with a notch bearing minute seta on posterioventral corner, convex ventrally.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Uropod 1 (
|
||
<figureCitation captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A coxa 5 B pereopod 5 C pereopod 6 D pleonal epimera E pleopod 2 F uropod 1 G uropod 2 H uropod 3 I telson J uropod 3 and telson, lateral. Scale bars: 0.05 mm (F-J), 0.1 mm (A-C, E), 0.2 mm (D)." figureDoi="10.3897/zookeys.886.38511.figure26" httpUri="https://binary.pensoft.net/fig/352738" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure26">Fig. 26F</figureCitation>
|
||
) peduncle with distoventral spine 0.2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as peduncle, with four dorsomedial and nine dorsolateral robust setae; inner ramus 0.7
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as peduncle, with two dorsomedial robust setae and one group of four robust setae on apex; outer ramus 0.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as inner ramus, with two dorsolateral robust setae and one group of four robust setae on apex.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Uropod 2 (
|
||
<figureCitation captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A coxa 5 B pereopod 5 C pereopod 6 D pleonal epimera E pleopod 2 F uropod 1 G uropod 2 H uropod 3 I telson J uropod 3 and telson, lateral. Scale bars: 0.05 mm (F-J), 0.1 mm (A-C, E), 0.2 mm (D)." figureDoi="10.3897/zookeys.886.38511.figure26" httpUri="https://binary.pensoft.net/fig/352738" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure26">Fig. 26G</figureCitation>
|
||
) 0.7
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as uropod 1; peduncle 0.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as that of uropod 1, both dorsal margins with distal robust seta only; inner ramus 1.2
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as peduncle, with 3 dorsomedial robust setae and one group of four robust setae on apex; outer ramus 0.7
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as inner ramus, diminished distally, terminated by subacute-end bearing one robust seta.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Uropod 3 (
|
||
<figureCitation captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A coxa 5 B pereopod 5 C pereopod 6 D pleonal epimera E pleopod 2 F uropod 1 G uropod 2 H uropod 3 I telson J uropod 3 and telson, lateral. Scale bars: 0.05 mm (F-J), 0.1 mm (A-C, E), 0.2 mm (D)." figureDoi="10.3897/zookeys.886.38511.figure26" httpUri="https://binary.pensoft.net/fig/352738" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure26">Fig. 26H</figureCitation>
|
||
) 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as uropod 1; peduncle 0.8
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as that of uropod 2; inner ramus 0.8
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as peduncle, diminished distally, with one robust seta on dorsomedial margin, terminated by one robust seta; outer ramus as long as inner ramus.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Telson (
|
||
<figureCitation captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Podoceropsis pseudoclavapes sp. nov., holotype, NIBRIV 0000806530, male, 3.2 mm, Bigin-do Island, South Korea. A coxa 5 B pereopod 5 C pereopod 6 D pleonal epimera E pleopod 2 F uropod 1 G uropod 2 H uropod 3 I telson J uropod 3 and telson, lateral. Scale bars: 0.05 mm (F-J), 0.1 mm (A-C, E), 0.2 mm (D)." figureDoi="10.3897/zookeys.886.38511.figure26" httpUri="https://binary.pensoft.net/fig/352738" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure26">Fig. 26I, J</figureCitation>
|
||
) subtrapezoidal in dorsal view, slightly produced in apex, margins rounded, with a pair of robust setae on each side.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Paratype female.</emphasis>
|
||
Maxilla 2 (
|
||
<figureCitation captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Podoceropsis pseudoclavapes sp. nov., paratype, NIBRIV 0000807157, female, 2.5 mm, Bigin-do Island, South Korea. A habitus B maxilla 2 C gnathopod 1 D gnathopod 2 E pereopod 5. Scale bars: 0.05 mm (B), 0.5 mm (A, C-E)." figureDoi="10.3897/zookeys.886.38511.figure27" httpUri="https://binary.pensoft.net/fig/352740" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure27">Fig. 27B</figureCitation>
|
||
) inner lobe with an oblique row of plumose setae on surface; outer lobe slightly longer than inner lobe.
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.886.38511.figure27" httpUri="https://binary.pensoft.net/fig/352740" pageId="0" pageNumber="1" start="Figure 27" startId="F27">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 27.</emphasis>
|
||
<taxonomicName class="Malacostraca" family="Photidae" genus="Podoceropsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Podoceropsis pseudoclavapes" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="pseudoclavapes">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Podoceropsis pseudoclavapes</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., paratype, NIBRIV0000807157, female, 2.5 mm, Bigin-do Island, South Korea.
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
habitus
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
maxilla 2
|
||
<emphasis bold="true" pageId="0" pageNumber="1">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 5. Scale bars: 0.05 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
), 0.5 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="1">
|
||
A,
|
||
<normalizedToken originalValue="C–E">C-E</normalizedToken>
|
||
</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Gnathopod 1 (
|
||
<figureCitation captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Podoceropsis pseudoclavapes sp. nov., paratype, NIBRIV 0000807157, female, 2.5 mm, Bigin-do Island, South Korea. A habitus B maxilla 2 C gnathopod 1 D gnathopod 2 E pereopod 5. Scale bars: 0.05 mm (B), 0.5 mm (A, C-E)." figureDoi="10.3897/zookeys.886.38511.figure27" httpUri="https://binary.pensoft.net/fig/352740" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure27">Fig. 27C</figureCitation>
|
||
) not sexually dimorphic between both sexes.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Gnathopod 2 (
|
||
<figureCitation captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Podoceropsis pseudoclavapes sp. nov., paratype, NIBRIV 0000807157, female, 2.5 mm, Bigin-do Island, South Korea. A habitus B maxilla 2 C gnathopod 1 D gnathopod 2 E pereopod 5. Scale bars: 0.05 mm (B), 0.5 mm (A, C-E)." figureDoi="10.3897/zookeys.886.38511.figure27" httpUri="https://binary.pensoft.net/fig/352740" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure27">Fig. 27D</figureCitation>
|
||
) as long as but stouter than female gnathopod 1, coxa subrhomboid, slightly produced anterioventrally, as long as wide, evenly rounded ventrally, oostegite broad, 1.3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis; basis anterior margin lateral borders forming lobe distally, but less produced distally than that of male; ischium with small anterior lobe only; merus rectangular, 0.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis; carpus stout, anterior margin convex, carpal lobe weak; propodus stout, slightly elongate, 0.8
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as basis, half as wide as long, palmar obliquely excavated, margin irregularly wrinkly, bearing one blunt spine medially,; dactylus half as long as propodus, inner margin minutely serrated, with one tooth.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
Pereopod 5 (
|
||
<figureCitation captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Podoceropsis pseudoclavapes sp. nov., paratype, NIBRIV 0000807157, female, 2.5 mm, Bigin-do Island, South Korea. A habitus B maxilla 2 C gnathopod 1 D gnathopod 2 E pereopod 5. Scale bars: 0.05 mm (B), 0.5 mm (A, C-E)." figureDoi="10.3897/zookeys.886.38511.figure27" httpUri="https://binary.pensoft.net/fig/352740" pageId="0" pageNumber="1" tableDoi="10.3897/zookeys.886.38511.figure27">Fig. 27E</figureCitation>
|
||
) basis posterior margin not sinuated and without excavation distally.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="remarks">
|
||
<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<taxonomicName class="Malacostraca" family="Photidae" genus="Podoceropsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Podoceropsis clavapes" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="clavapes">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Podoceropsis clavapes</emphasis>
|
||
</taxonomicName>
|
||
Jung, Choi, Kim & Yoon, 2017, which is the only known
|
||
<taxonomicName class="Malacostraca" family="Photidae" genus="Podoceropsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Podoceropsis" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Podoceropsis</emphasis>
|
||
</taxonomicName>
|
||
species from Korean waters, is characterized by its peculiarly shaped gnathopod 2 in mature males: the propodus is markedly stout and enlarged (1.4 times as long as basis), the palmar margin has one proximal cavity and two distal protrusions, and the dactylus is stout and 0.8 times as long as the propodus (
|
||
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4300.3.3" author="Jung, TW" journalOrPublisher="Zootaxa" pageId="0" pageNumber="1" pagination="380 - 402" refId="B22" refString="Jung, TW, Choi, HG, Kim, M-S, Yoon, SM, 2017. Two new species of amphipods (Crustacea: Amphipoda: Photidae) from Korean waters with a redescription of Gammaropsislongipropodi. Zootaxa 4300: 380 - 402" title="Two new species of amphipods (Crustacea: Amphipoda: Photidae) from Korean waters with a redescription of Gammaropsislongipropodi." url="https://doi.org/10.11646/zootaxa.4300.3.3" volume="4300" year="2017">Jung et al. 2017</bibRefCitation>
|
||
).
|
||
<taxonomicName class="Malacostraca" family="Photidae" genus="Podoceropsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Podoceropsis pseudoclavapes" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="pseudoclavapes">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Podoceropsis pseudoclavapes</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. has a similar shape of gnathopod 2 propodus in males to that of
|
||
<taxonomicName lsidName="P. clavapes" pageId="0" pageNumber="1" rank="species" species="clavapes">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. clavapes</emphasis>
|
||
</taxonomicName>
|
||
, but notably differs by gnathopod 1 propodus, which is half as long as the carpus (0.8 times as long as carpus in
|
||
<taxonomicName lsidName="P. clavapes" pageId="0" pageNumber="1" rank="species" species="clavapes">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. clavapes</emphasis>
|
||
</taxonomicName>
|
||
), the palmar margin of gnathopod 2, which has one rectangular protrusion and one distal cavity (one proximal cavity and two distal protrusions in
|
||
<taxonomicName lsidName="P. clavapes" pageId="0" pageNumber="1" rank="species" species="clavapes">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. clavapes</emphasis>
|
||
</taxonomicName>
|
||
), gnathopod 2 dactylus, which is 0.4 times as long as the propodus (0.8 times as long as propodus in
|
||
<taxonomicName lsidName="P. clavapes" pageId="0" pageNumber="1" rank="species" species="clavapes">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. clavapes</emphasis>
|
||
</taxonomicName>
|
||
), the merus of pereopods 3 and 4, which are half as wide as long (0.4 times as wide as long in
|
||
<taxonomicName lsidName="P. clavapes" pageId="0" pageNumber="1" rank="species" species="clavapes">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. clavapes</emphasis>
|
||
</taxonomicName>
|
||
), the posterior margin of pereopod 5 basis, which has an additional lobe, but it is not produced distally (also with lobes but differently produced distally in
|
||
<taxonomicName lsidName="P. clavapes" pageId="0" pageNumber="1" rank="species" species="clavapes">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. clavapes</emphasis>
|
||
</taxonomicName>
|
||
), and both rami of uropod 3, which are subequal in length and 0.9 times as long as the peduncle (inner ramus is 0.9 times as long as outer ramus and 0.7 times as long as peduncle in
|
||
<taxonomicName lsidName="P. clavapes" pageId="0" pageNumber="1" rank="species" species="clavapes">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. clavapes</emphasis>
|
||
</taxonomicName>
|
||
) (
|
||
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4300.3.3" author="Jung, TW" journalOrPublisher="Zootaxa" pageId="0" pageNumber="1" pagination="380 - 402" refId="B22" refString="Jung, TW, Choi, HG, Kim, M-S, Yoon, SM, 2017. Two new species of amphipods (Crustacea: Amphipoda: Photidae) from Korean waters with a redescription of Gammaropsislongipropodi. Zootaxa 4300: 380 - 402" title="Two new species of amphipods (Crustacea: Amphipoda: Photidae) from Korean waters with a redescription of Gammaropsislongipropodi." url="https://doi.org/10.11646/zootaxa.4300.3.3" volume="4300" year="2017">Jung et al. 2017</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<taxonomicName class="Malacostraca" family="Photidae" genus="Podoceropsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Podoceropsis angustimana" order="Amphipoda" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="angustimana">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Podoceropsis angustimana</emphasis>
|
||
</taxonomicName>
|
||
Conlan, 1983 also has a markedly stout and enlarged propodus and a similar excavation of the palmar margin of male gnathopod 2, but
|
||
<taxonomicName lsidName="P. pseudoclavapes" pageId="0" pageNumber="1" rank="species" species="pseudoclavapes">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. pseudoclavapes</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. can be distinguished by the following differences: the propodus is half as long as the carpus (exceeding half the length in
|
||
<taxonomicName lsidName="P. angustimana" pageId="0" pageNumber="1" rank="species" species="angustimana">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. angustimana</emphasis>
|
||
</taxonomicName>
|
||
); pereopods 3 and 4 are widened; the posterior margin of pereopod 5 basis is lobed but not distally produced (posterior margin is slightly oblique and distally produced in
|
||
<taxonomicName lsidName="P. angustimana" pageId="0" pageNumber="1" rank="species" species="angustimana">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. angustimana</emphasis>
|
||
</taxonomicName>
|
||
); and uropod 3 rami are shorter than the peduncle (1.3 times as long as peduncle in
|
||
<taxonomicName lsidName="P. angustimana" pageId="0" pageNumber="1" rank="species" species="angustimana">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">P. angustimana</emphasis>
|
||
</taxonomicName>
|
||
) (
|
||
<bibRefCitation author="Conlan, KE" journalOrPublisher="Zoosystematics and Evolution" pageId="0" pageNumber="1" refId="B16" refString="Conlan, KE, 1983. The amphipod superfamily Corophioidea in the Northeastern Pacific region. 3. Family Isaeidae: Systematics and Distributional Ecology. Publications in Natural Sciences 4: 1-75. (National Museum of Natural Science: Ottawa, Canada.)" title="The amphipod superfamily Corophioidea in the Northeastern Pacific region. 3. Family Isaeidae: Systematics and Distributional Ecology. Publications in Natural Sciences 4: 1 - 75. (National Museum of Natural Science: Ottawa, Canada.)" year="1983">Conlan 1983</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |