866 lines
85 KiB
XML
866 lines
85 KiB
XML
<document id="C49A3E1E9ECE5BEE22961D51088C5E89" ID-CLB-Dataset="299701" ID-DOI="10.3897/zse.100.121692" ID-GBIF-Dataset="50e330f3-c86c-4196-8725-12e17058907b" ID-ZooBank="8CF9597B-97B7-4E42-AE6A-55AD07C25878" ID-publisher-id="121692" URI-arpha="CB628612-8863-5CF4-AD50-23EB198B48DA" URI-zoobank="http://zoobank.org/8CF9597B-97B7-4E42-AE6A-55AD07C25878" XM.bibliography_approvedBy="admin" XM.materialsCitations_approvedBy="admin" article-type="research-article" checkinTime="1720715151392" checkinUser="pensoft" docAuthor="Baytaşoğlu, Hazel, Aksu, İsmail & Özbek, Murat" docDate="2024" docId="B540412838025B49AA03DDBD7EA167FC" docLanguage="en" docName="Zoosystematics and Evolution 100(3): 989-1004" docOrigin="Zoosystematics and Evolution 100 (3)" docSource="https://zse.pensoft.net/article/121692/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.generic" docStyleName="PensoftTaxPub.0000.journal_article.generic" docTitle="Gammarus sezgini Baytaşoğlu, Aksu & Özbek, 2024, sp. nov." docType="treatment" docUuid="BE51BA07-80D8-4832-96F3-594D0CD087FF" docUuidSource="ZooBank" docVersion="5" dtd-version="3.0" lastPageNumber="1004" masterDocId="CB62861288635CF4AD5023EB198B48DA" masterDocTitle="Gammarus sezgini sp. nov. (Arthropoda, Amphipoda, Gammaridae), a new amphipod species from the Eastern Black Sea region of Türkiye" masterLastPageNumber="1004" masterPageNumber="989" pageNumber="989" updateTime="1720726647638" updateUser="ExternalLinkService">
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<mods:mods id="429DF10AA830298F0049E686B51A6343" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="C2F66B1D77F0C090E80EFD8FF344A4C8">
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<mods:title id="823B7FEEE4C70A5206832C255387A3EB">Gammarus sezgini sp. nov. (Arthropoda, Amphipoda, Gammaridae), a new amphipod species from the Eastern Black Sea region of Türkiye</mods:title>
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</mods:titleInfo>
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<mods:name id="2A5D7F3DC8A32FC821FCCE77D673B665" type="personal">
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<mods:roleTerm id="30DF4AF3D3621A796C7311CEFF82D7D4">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="3FC6C5419E6F4A95EA9398457201E633">Baytaşoğlu, Hazel</mods:namePart>
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<mods:nameIdentifier id="B5675203D3A6F58FFA2058CCDDD2D67B" type="ORCID">0000-0002-9959-1829</mods:nameIdentifier>
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<mods:affiliation id="473195450D41138DF208E2967D6C37D8">Recep Tayyip Erdogan University, Faculty of Fisheries and Aquatic Sciences, 53100 Rize, Turkiye</mods:affiliation>
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</mods:name>
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<mods:name id="32EB9551CD3BF787729804CAE05FA03E" type="personal">
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<mods:role id="F0DE025382ABDF86D8C39B1C4BCA5A0E">
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<mods:roleTerm id="439F3CF696A67ED77E5077C677AF8B83">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="1369BDCD13251558F87817BDB82F3B16">Aksu, İsmail</mods:namePart>
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<mods:nameIdentifier id="A4072792998B293D7BA3BA74B8FAFA6B" type="ORCID">0000-0002-2104-9888</mods:nameIdentifier>
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<mods:affiliation id="BDC1BE93A9C082F2E840AA7BB07AEF7E">Recep Tayyip Erdogan University, Faculty of Fisheries and Aquatic Sciences, 53100 Rize, Turkiye</mods:affiliation>
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</mods:name>
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<mods:name id="52D337E4AE019CF5C9F400CE57876A1D" type="personal">
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<mods:role id="0453D318DAD653DCBF9EF0AB01A731E3">
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<mods:roleTerm id="AA9979A8B5D944CD57DCB62DE9333F45">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="AE8A2F45012EF3256B1F962821D5A062">Özbek, Murat</mods:namePart>
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<mods:nameIdentifier id="925A76B8DCE180206173F9DDAB3DE0AD" type="ORCID">0000-0003-4607-3507</mods:nameIdentifier>
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<mods:affiliation id="81A16F182A9179AB9F879594CD07689F">Ege University, Faculty of Fisheries, 35100 İzmir, Turkiye</mods:affiliation>
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</mods:name>
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<mods:typeOfResource id="21DF556EA30E07B98BA6B53E3C32F0FF">text</mods:typeOfResource>
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<mods:relatedItem id="25C8C70F98D889CF38963E938991537C" type="host">
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<mods:titleInfo id="56EC994F15A78891C9A9B4650021B8A5">
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<mods:title id="E2A35B4EDC6AB98910608B11693B616D">Zoosystematics and Evolution</mods:title>
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</mods:titleInfo>
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<mods:part id="B8449EF8DC5DB578B9766A4323F210D5">
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<mods:date id="B016F690CD30EBE29C378C879C206870">2024</mods:date>
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<mods:detail id="03802C4BFF5650A46466494A74FC60BD" type="pubDate">
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<mods:number id="586799D9E6FA3AD0DC2EFA4BAA3164B0">2024-07-11</mods:number>
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</mods:detail>
|
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<mods:detail id="42BEADE78B31EE1890D5D9A181CA7DD0" type="volume">
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<mods:number id="A8B89DEDCE5F52776A2929DB687D6CC4">100</mods:number>
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</mods:detail>
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<mods:detail id="E722FADF77FA6FFE11E5F5D1B917803D" type="issue">
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<mods:number id="ECCF5F8A03085ED1B588FA33FF217A94">3</mods:number>
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</mods:detail>
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<mods:extent id="C527B7B978137DDBC250D6F97BFADC86" unit="page">
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<mods:start id="3335AF680473ECB1B8617B2594F479E6">989</mods:start>
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<mods:end id="0FCEB1A9941477AB1748D98F5849533B">1004</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:classification id="16AB7EF76E2F5F36B35159B275DE4D8A">journal article</mods:classification>
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<mods:identifier id="AF95CB1CB898A5DF78792396E03187DC" type="CLB-Dataset">299701</mods:identifier>
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<mods:identifier id="09EF82EDD084DA9ABCE05A6CC8EDBC2D" type="DOI">10.3897/zse.100.121692</mods:identifier>
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<mods:identifier id="924C527D9B04A742CA0F9563D3FD4FDC" type="GBIF-Dataset">50e330f3-c86c-4196-8725-12e17058907b</mods:identifier>
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<mods:identifier id="62D7C48A4A8FC56531756AD82B1875CE" type="ZooBank">8CF9597B-97B7-4E42-AE6A-55AD07C25878</mods:identifier>
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</mods:mods>
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<treatment id="B540412838025B49AA03DDBD7EA167FC" ID-DOI="http://doi.org/10.5281/zenodo.12727064" ID-GBIF-Taxon="235040068" ID-Zenodo-Dep="12727064" ID-arpha="B5404128-3802-5B49-AA03-DDBD7EA167FC" ID-zoobank="https://zoobank.org/BE51BA07-80D8-4832-96F3-594D0CD087FF" LSID="urn:lsid:zoobank.org:act:BE51BA07-80D8-4832-96F3-594D0CD087FF" LSID-ZBK="urn:lsid:zoobank.org:act:BE51BA07-80D8-4832-96F3-594D0CD087FF" httpUri="http://treatment.plazi.org/id/B540412838025B49AA03DDBD7EA167FC">
|
||
<subSubSection id="355EBF9B34C8C602A6A5DFB775299FAD" type="nomenclature">
|
||
<paragraph id="04FE793A6A9E06EDD6DDD3898549D3AB">
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||
<taxonomicName id="1CBA804BE17C0E02B34F132914F7B25E" authorityName="Baytaşoğlu & Aksu & Özbek" authorityYear="2024" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="sezgini" status="sp. nov.">
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||
<emphasis id="6E9DD814A1ED6C10C2686C3FB89936FC" italics="true">Gammarus sezgini</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="842B165A0B3DF7FE8F6B9C8CB839DD4C" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="080AFB54173D85C3AA72832CD38E7F80" type="description">
|
||
<paragraph id="5DCD9BCAFA9245356437BD0745AD4A31">
|
||
<figureCitation id="9AEC15C96E6A12CFA0F38E98BAAFAFDE" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Habitus of the holotype male of Gammarus sezgini sp. nov." figureDoi="10.3897/zse.100.121692.figure2" httpUri="https://binary.pensoft.net/fig/1089889">Figs 2</figureCitation>
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||
,
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<figureCitation id="617CD7E85AB05C481DF35D6D7E67D029" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mouthparts of the holotype male of Gammarus sezgini sp. nov. A. Lower lip; B. Upper lip; C. Maxilla 2; D. Maxilliped; E. Right mandible; F. Left mandible; G. Left maxilla 1; H. Right maxilla 1; G’, H’. Detail of the left and right maxilla 1." figureDoi="10.3897/zse.100.121692.figure3" httpUri="https://binary.pensoft.net/fig/1089890">3</figureCitation>
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||
,
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<figureCitation id="71C166F5765CC0E8458C6C1C6A3EF257" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Extremities of the holotype male of Gammarus sezgini sp. nov. A. Antenna 1; B. Antenna 2; C. Gnathopod 1; C’. Palm of Gnathopod 1; D. Gnathopod 2; D’. Gnathopod 2." figureDoi="10.3897/zse.100.121692.figure4" httpUri="https://binary.pensoft.net/fig/1089891">4</figureCitation>
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||
,
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<figureCitation id="CEE0D0BD53156F5B592822B2C91D298E" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Pereopods of the holotype male of Gammarus sezgini sp. nov. A. Pereopod 3; B. Pereopod 4; C. Pereopod 5; D. Pereopod 6; E. Pereopod 7." figureDoi="10.3897/zse.100.121692.figure5" httpUri="https://binary.pensoft.net/fig/1089892">5</figureCitation>
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||
,
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<figureCitation id="B97A6AC14038EA0315FC8924DFE16D8B" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Extremities of the holotype male of Gammarus sezgini sp. nov. A. Pleopod 3 and Epimeral plate 3; B. Pleopod 2 and Epimeral plate 2; C. Pleopod 1 and Epimeral plate 1; D. Uropod 2; E. Uropod 1; F. Uropod 3; G. Telson." figureDoi="10.3897/zse.100.121692.figure6" httpUri="https://binary.pensoft.net/fig/1089893">6</figureCitation>
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||
,
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<figureCitation id="BC696A3BCEC6CA017541F2A7B1891EBA" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Appendages of the allotype female of Gammarus sezgini sp. nov. A. Antenna 1; B. Antenna 2; C. Gnathopod 1; D. Gnathopod 2; E. Pereopod 3; F. Pereopod 4." figureDoi="10.3897/zse.100.121692.figure7" httpUri="https://binary.pensoft.net/fig/1089894">7</figureCitation>
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EOSAG" type="material">
|
||
<paragraph id="F0758B11A63331C05541E79E178FCD23">
|
||
<heading id="DBCD8A5D2E991A49832C3EBD45F6D874" reason="title">Material examined.</heading>
|
||
</paragraph>
|
||
<paragraph id="0359806A42F3634E6CB8E28CF3DC9CC0">
|
||
<materialsCitation id="6BA5D45997FF94215EF235F4AA1042C3" ID-GBIF-Occurrence="4905158301" collectingDate="2019-10-16" collectingDateMax="2020-09-01" collectingDateMin="2019-10-16" collectorName="Hazel BAYTASOGLU" country="Turki ˙ y" county="Turki" latitude="40.8701" location="Yesildere stream / Balat stream / Tasli Stream" longLatPrecision="6" longitude="40.5859" municipality="Male" specimenCount="1" stateProvince="Rize Province" typeStatus="holotype">
|
||
<emphasis id="9AA04F862673EAC48FA399F77B14D08D" bold="true" italics="true">
|
||
<typeStatus id="677B0A5C7906B676EAA93A5439E6EDC8" type="holotype">Holotype</typeStatus>
|
||
</emphasis>
|
||
:
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||
<collectingCountry id="4DB82A17A09B77EE7D47C531C443549E">Türki̇y</collectingCountry>
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||
•
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||
<collectingMunicipality id="64DD0E1C6486142F8A13E03C00BC1DBE">Male</collectingMunicipality>
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||
;
|
||
<quantity id="E82DF48E4E93538572C19664E8A97F22" metricMagnitude="-3" metricUnit="m" metricValue="9.8" unit="mm" value="9.8">9.8 mm</quantity>
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||
;
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<collectingRegion id="96539B202DC4125DD8A941D8AFEBE6B3" country="Turkey" name="Rize">Rize Province</collectingRegion>
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||
,
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||
<location id="E755988478790FB8BE879B9FF3888B83" LSID="urn:lsid:plazi:treatment:B540412838025B49AA03DDBD7EA167FC:E755988478790FB8BE879B9FF3888B83" country="Turki ˙ y" county="Turki" latitude="40.8701" longLatPrecision="6" longitude="40.5859" municipality="Male" name="Yesildere stream / Balat stream / Tasli Stream" stateProvince="Rize Province">Yeşildere stream / Balat stream / Taşlı Stream</location>
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||
; coordinates:
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||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0E3SAG" specific-use="{"type":"Point","coordinates":[40.539400,40.949300]}">
|
||
<geoCoordinate id="E42155419C409A15AD9C0565FD6EF2F6" degrees="40.9493" direction="north" orientation="latitude" precision="5" value="40.9493">40.9493 ° N</geoCoordinate>
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||
,
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||
<geoCoordinate id="D89BEFB208C7B074B3C468DBF3192684" degrees="40.5394" direction="east" orientation="longitude" precision="5" value="40.5394">40.5394 ° E</geoCoordinate>
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||
</named-content>
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||
/
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||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0EETAG" specific-use="{"type":"Point","coordinates":[40.713000,41.022700]}">
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||
<geoCoordinate id="42B1D8EA5DEBA535DB282B24FD35A70F" degrees="41.0227" direction="north" orientation="latitude" precision="5" value="41.0227">41.0227 ° N</geoCoordinate>
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,
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<geoCoordinate id="F7BF127A43E1E466FD89460D95A969E2" degrees="40.7130" direction="east" orientation="longitude" precision="5" value="40.713">40.7130 ° E</geoCoordinate>
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||
</named-content>
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||
/
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<named-content content-type="dwc:verbatimCoordinates" id="NCID0EMTAG" specific-use="{"type":"Point","coordinates":[40.585900,40.870100]}">
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||
<geoCoordinate id="CABADDE924DCF2990A840530F48A26FF" degrees="40.8701" direction="north" orientation="latitude" precision="5" value="40.8701">40.8701 ° N</geoCoordinate>
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,
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<geoCoordinate id="D6029ABAE4679BCDFC8F47B4C5625EE2" degrees="40.5859" direction="east" orientation="longitude" precision="5" value="40.5859">40.5859 ° E</geoCoordinate>
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</named-content>
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. Specimens collected by
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<collectorName id="208B09A14F095A20E24F808D397C8D4D">Hazel BAYTAŞOĞLU</collectorName>
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;
|
||
<collectingDate id="44AF6DA2831D9DA0622E64AADC07D2E3" isEnumeration="true">
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||
<date id="17825C8811907A41C0FE5FBFA745E907" value="2019-10-16">16 October 2019</date>
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and
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<date id="0022F689167FEF2E7A9D5F887171E851" value="2020-09-01">1 September 2020</date>
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</collectingDate>
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</materialsCitation>
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.
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<typeStatus id="B3704054E9162CC566D7BBDE55DB3A0F" type="holotype">Holotypes</typeStatus>
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with
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<typeStatus id="C17CD3C85E534AE70C09E87F7DE9B353" type="paratype">paratypes</typeStatus>
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are stored under catalog number
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<collectionCode id="5090A017E45057361397E9B136E492C6">RTEÜ-FFR</collectionCode>
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200001; (GenBank accession numbers:
|
||
<ext-link id="577A78B5189CFC681A4688C161B1C48E" ext-link-type="gen" xlink_href="PP457383" xlink_type="simple">PP 457383</ext-link>
|
||
,
|
||
<ext-link id="1F9171E504FB097156BF0326FE349922" ext-link-type="gen" xlink_href="PP457384" xlink_type="simple">PP 457384</ext-link>
|
||
for
|
||
<abbrev id="ABBRID0E2TAG" xlink_title="cytochrome c oxidase subunit I gene">COI</abbrev>
|
||
, and
|
||
<ext-link id="8FDEC91C580724DB2D15334803C683FE" ext-link-type="gen" xlink_href="PP456726" xlink_type="simple">PP 456726</ext-link>
|
||
,
|
||
<ext-link id="CB66B3224AA8E13E8877FA37E6C0CDC6" ext-link-type="gen" xlink_href="PP456727" xlink_type="simple">PP 456727</ext-link>
|
||
for 28 S;
|
||
<ext-link id="6000E99374EFC53656ADDF4366357F5A" ext-link-type="gen" xlink_href="PP457381" xlink_type="simple">PP 457381</ext-link>
|
||
,
|
||
<ext-link id="8EAABF33C693C140B83F5C334368C349" ext-link-type="gen" xlink_href="PP457382" xlink_type="simple">PP 457382</ext-link>
|
||
for
|
||
<abbrev id="ABBRID0ETUAG" xlink_title="cytochrome c oxidase subunit I gene">COI</abbrev>
|
||
, and
|
||
<ext-link id="820EF6D305CA7D6DE3B7C1314F1110C6" ext-link-type="gen" xlink_href="PP456724" xlink_type="simple">PP 456724</ext-link>
|
||
,
|
||
<ext-link id="52BA064CAA3F5E0D9C3AA5E2CCD14614" ext-link-type="gen" xlink_href="PP456725" xlink_type="simple">PP 456725</ext-link>
|
||
for 28 S;
|
||
<ext-link id="9F029731B4A5F31887FDEB726508224E" ext-link-type="gen" xlink_href="PP457385" xlink_type="simple">PP 457385</ext-link>
|
||
for
|
||
<abbrev id="ABBRID0EGVAG" xlink_title="cytochrome c oxidase subunit I gene">COI</abbrev>
|
||
and
|
||
<ext-link id="647A8DBEC8E8A0100E84379D834F4545" ext-link-type="gen" xlink_href="PP456728" xlink_type="simple">PP 456728</ext-link>
|
||
for 28 S).
|
||
</paragraph>
|
||
<paragraph id="2CDB596DCC6652A1286ED6A3F4EB9B80">
|
||
<emphasis id="E0E4812E99DCF3974D82BA8C5BA985C1" bold="true" italics="true">
|
||
<typeStatus id="99BFD95586B879E05976E1F00DCC8C2B" type="paratype">Paratypes</typeStatus>
|
||
</emphasis>
|
||
:
|
||
<specimenCount id="A6864EE0483C682A30C779B24929CC79" count="38" type="male">38 males</specimenCount>
|
||
and
|
||
<specimenCount id="6EDB891188791EFC09209C0A7817492F" count="34" type="female">34 females</specimenCount>
|
||
, same data as the
|
||
<typeStatus id="DEF9334AFEFF8F1F9087C4A51C5AA79E" type="holotype">holotype</typeStatus>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EWVAG" type="material">
|
||
<paragraph id="F81D9375616924054D18872682ED4977">
|
||
<heading id="C2E0088D7669534F85067041885D59E5" reason="title">Genetic material.</heading>
|
||
</paragraph>
|
||
<paragraph id="0C33F57B44C1288304A201448DDF1206">
|
||
RTEÜ-FFR-DNA K 2, K 4, Yeşildere stream,
|
||
<collectingRegion id="A4735CF06DE41C910F0E1AEB30348371" country="Turkey" name="Rize">Rize Province</collectingRegion>
|
||
,
|
||
<collectingCountry id="9176E219304093E095D78A25D62210A4" name="Turkey">Türkiye</collectingCountry>
|
||
,
|
||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0E6VAG" specific-use="{"type":"Point","coordinates":[40.539400,40.949300]}">
|
||
<geoCoordinate id="906512B88028D40F4FF28505BD8FC35C" degrees="40.9493" direction="north" orientation="latitude" precision="5" value="40.9493">40.9493 ° N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="760D943CAEEA128DBFC18C60828E8C3B" degrees="40.5394" direction="east" orientation="longitude" precision="5" value="40.5394">40.5394 ° E</geoCoordinate>
|
||
</named-content>
|
||
(GenBank accession numbers:
|
||
<ext-link id="EF83C50EAB34A35611058734604573E9" ext-link-type="gen" xlink_href="PP457383" xlink_type="simple">PP 457383</ext-link>
|
||
,
|
||
<ext-link id="2E9B20756A32D1B2B23E9BD3E3860233" ext-link-type="gen" xlink_href="PP457384" xlink_type="simple">PP 457384</ext-link>
|
||
for
|
||
<abbrev id="ABBRID0EOWAG" xlink_title="cytochrome c oxidase subunit I gene">COI</abbrev>
|
||
, and
|
||
<ext-link id="0CF27C049A1513A8B5FBBE251C90F1FC" ext-link-type="gen" xlink_href="PP456726" xlink_type="simple">PP 456726</ext-link>
|
||
,
|
||
<ext-link id="2B3EC41E9885F511FE2E2A9A0427626E" ext-link-type="gen" xlink_href="PP456727" xlink_type="simple">PP 456727</ext-link>
|
||
for 28 S) - RTEÜ-FFR-DNA K 5, K 8, Balat stream,
|
||
<collectingRegion id="67F5C7A93F7F36D7676B67D4EBBED466" country="Turkey" name="Rize">Rize Province</collectingRegion>
|
||
,
|
||
<collectingCountry id="E94AFD8446492D9DD7EA9BC31DA48389" name="Turkey">Türkiye</collectingCountry>
|
||
,
|
||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0E6WAG" specific-use="{"type":"Point","coordinates":[40.713000,41.022700]}">
|
||
<geoCoordinate id="5C3F5FF99980DA25DDDE5DC0236DCC0C" degrees="41.0227" direction="north" orientation="latitude" precision="5" value="41.0227">41.0227 ° N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="5EC9C7FAECB0C99F8117B7171BF165A0" degrees="40.7130" direction="east" orientation="longitude" precision="5" value="40.713">40.7130 ° E</geoCoordinate>
|
||
</named-content>
|
||
(GenBank accession numbers:
|
||
<ext-link id="657E08191789475C4DC7F02930E8F051" ext-link-type="gen" xlink_href="PP457381" xlink_type="simple">PP 457381</ext-link>
|
||
,
|
||
<ext-link id="EA31BF99A578D2A206B132D8A6DC2155" ext-link-type="gen" xlink_href="PP457382" xlink_type="simple">PP 457382</ext-link>
|
||
for
|
||
<abbrev id="ABBRID0EOXAG" xlink_title="cytochrome c oxidase subunit I gene">COI</abbrev>
|
||
, and
|
||
<ext-link id="2FFA2194EDF9FAD89B92C720D857CA87" ext-link-type="gen" xlink_href="PP456724" xlink_type="simple">PP 456724</ext-link>
|
||
,
|
||
<ext-link id="923DC5B390085DE9697125F1199A6100" ext-link-type="gen" xlink_href="PP456725" xlink_type="simple">PP 456725</ext-link>
|
||
for 28 S) - RTEÜ-FFR-DNA K 9, Taşlı stream,
|
||
<collectingRegion id="BD5B74565F836E31C98014CF7A195C5F" country="Turkey" name="Rize">Rize Province</collectingRegion>
|
||
,
|
||
<collectingCountry id="F444F9F00D8834C70144DB8FF68C84D5" name="Turkey">Türkiye</collectingCountry>
|
||
,
|
||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0E6XAG" specific-use="{"type":"Point","coordinates":[40.585900,40.870100]}">
|
||
<geoCoordinate id="4E5A4A3C9DA874BAB5D90F85DB9FDE64" degrees="40.8701" direction="north" orientation="latitude" precision="5" value="40.8701">40.8701 ° N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="2723B1B2641FECDE797C934DBE236528" degrees="40.5859" direction="east" orientation="longitude" precision="5" value="40.5859">40.5859 ° E</geoCoordinate>
|
||
</named-content>
|
||
(GenBank accession numbers:
|
||
<ext-link id="2C9CDA121D6F4D48246ACE5DD023FDBB" ext-link-type="gen" xlink_href="PP457385" xlink_type="simple">PP 457385</ext-link>
|
||
for
|
||
<abbrev id="ABBRID0EJYAG" xlink_title="cytochrome c oxidase subunit I gene">COI</abbrev>
|
||
and
|
||
<ext-link id="F545FF6A213BD53B28AFCD33887009C0" ext-link-type="gen" xlink_href="PP456728" xlink_type="simple">PP 456728</ext-link>
|
||
for 28 S).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0ESYAG" type="diagnosis">
|
||
<paragraph id="B988B1D6BAB51430ECCC2F492D0A6F9E">
|
||
<heading id="690D933CFAB07FF70B2B87D61A4FE58F" reason="title">Diagnosis.</heading>
|
||
</paragraph>
|
||
<paragraph id="40F688A5AA35552CB422AAD079FE1560">A medium-large species. The body is yellowish; no dorsal keel or hump; the eyes are well developed; kidney-shaped; the extremities are not elongated; the second antenna bears numerous groups of long setae on the peduncle and flagellar segments; the antennal gland cone is straight and reaches to the distal end of the third peduncular segment; posterior margin of pereopod 3 densely setose; the setae on the posterior edge of pereopod 4 are shorter and fewer in number; the anterior margins of pereopods 5 to 7 bear spines in the male, while they bear long setae along with the spines in females; epimeral plates are pointed; the inner ramus of uropod 3 is slightly longer than 0.8 of the outer one; each telson lobe bears a pair of spines distally and setae longer than the spines.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EXYAG" type="description">
|
||
<paragraph id="C1045C2627CC6CB81F36A09E5124FD16">
|
||
<heading id="AFBAB8E87174989B514A32A5E3DD794C" reason="title">
|
||
Description of male
|
||
<typeStatus id="4A33632BB4718E2C6E35476F1995E13F" type="holotype">holotype</typeStatus>
|
||
.
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="B7360C5D334ECE8FCD469E6F10311725">
|
||
Head: Rostrum absent, inferior antennal sinus deep, rounded. Eyes kidney-shaped; length is slightly shorter than the diameter of the first peduncular segment of antenna 1 (Fig.
|
||
<figureCitation id="CD330217AF86104457CED28D518011BC" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Habitus of the holotype male of Gammarus sezgini sp. nov." figureDoi="10.3897/zse.100.121692.figure2" httpUri="https://binary.pensoft.net/fig/1089889">2</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="D24BAF3A1D013F42908A24AD2F9BE115" ID-DOI="10.3897/zse.100.121692.figure2" ID-arpha="0E4D021D-65DD-51C4-9C69-1F9B3D2C49B6" httpUri="https://binary.pensoft.net/fig/1089889" startId="F2">
|
||
<paragraph id="618630E145A5F31298A7A3DB9D344EF7">
|
||
<label id="1FDA7A69FDA1995D43876198175D8831">Figure 2.</label>
|
||
</paragraph>
|
||
<paragraph id="6D83CA57804915755D70F1097EDAEE32">
|
||
Habitus of the holotype male of
|
||
<taxonomicName id="CEFC59C81BAB5C5DAB6493FCD6AD1599" authorityName="Baytaşoğlu & Aksu & Özbek" authorityYear="2024" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="sezgini" status="sp. nov.">
|
||
<emphasis id="3D37218A5009AA16CE12A0D1FBB8D688" italics="true">Gammarus sezgini</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="EF790D8D7DC58DED236CA3DCBE989D5C" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="3C6F657A031C6BBFB25842BB9AC49B17">
|
||
Antennae: Antenna 1 (Fig.
|
||
<figureCitation id="853A2B542CC2151C7398B6AF5C3B6A4E" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Extremities of the holotype male of Gammarus sezgini sp. nov. A. Antenna 1; B. Antenna 2; C. Gnathopod 1; C’. Palm of Gnathopod 1; D. Gnathopod 2; D’. Gnathopod 2." figureDoi="10.3897/zse.100.121692.figure4" httpUri="https://binary.pensoft.net/fig/1089891">4 A</figureCitation>
|
||
) is half as long as the body length; the length ratio of the peduncular segments is 1: 0.75: 0.38; peduncle segments bear a few groups of minute setae; the length of the setae is much shorter than the segment where they are implanted; the main flagellum with 32 segments; each segment bears a few short setae in distal side; aesthetasc absent; accessory flagellum with five segments. Antenna 2 (Fig.
|
||
<figureCitation id="D8B55F0006F1A725C3E65E9FD73DA75D" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Extremities of the holotype male of Gammarus sezgini sp. nov. A. Antenna 1; B. Antenna 2; C. Gnathopod 1; C’. Palm of Gnathopod 1; D. Gnathopod 2; D’. Gnathopod 2." figureDoi="10.3897/zse.100.121692.figure4" httpUri="https://binary.pensoft.net/fig/1089891">4 B</figureCitation>
|
||
) is shorter than antenna 1 (ratio 1: 0.7); the antennal gland cone is straight and reaches the distal end of the third peduncular segment; setation is rich both on peduncular and flagellar segments; peduncular segments 4 and 5 bear many groups of setae; the setae on the ventral part of the peduncle segments are shorter than the diameter of the segment but longer than those on the dorsal part; flagellum consists of 12 segments; flagellar segments are setose and swollen; each segment bears many long setae groups on both dorsal and ventral sides; calceoli absent.
|
||
</paragraph>
|
||
<paragraph id="A1960BE05917926DE4F68CA4C650CA19">
|
||
Mouthparts: Upper lip (Fig.
|
||
<figureCitation id="73CB3FA881600BC471660D554E78D078" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mouthparts of the holotype male of Gammarus sezgini sp. nov. A. Lower lip; B. Upper lip; C. Maxilla 2; D. Maxilliped; E. Right mandible; F. Left mandible; G. Left maxilla 1; H. Right maxilla 1; G’, H’. Detail of the left and right maxilla 1." figureDoi="10.3897/zse.100.121692.figure3" httpUri="https://binary.pensoft.net/fig/1089890">3 B</figureCitation>
|
||
) with numerous minute setules in the distal part.
|
||
</paragraph>
|
||
<caption id="7FDA9006385C59576F703A970DDB6210" ID-DOI="10.3897/zse.100.121692.figure3" ID-arpha="51358705-DABB-5AB5-AB8F-855269361DE3" httpUri="https://binary.pensoft.net/fig/1089890" startId="F3">
|
||
<paragraph id="6058C2560F86BECF78AE5712F82D837E">
|
||
<label id="D67DF86C236C33D25456878C8A598D37">Figure 3.</label>
|
||
</paragraph>
|
||
<paragraph id="082346E1D2245787DBFA6CD25A5A2D2C">
|
||
Mouthparts of the holotype male of
|
||
<taxonomicName id="3C84CECFC5B657CDBABB009E947B3740" authorityName="Baytaşoğlu & Aksu & Özbek" authorityYear="2024" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="sezgini" status="sp. nov.">
|
||
<emphasis id="5A427DC6D42FC12D0D407C19557EB7E2" italics="true">Gammarus sezgini</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="E80812544BC5832A2ECCC8A2ACBDF1EA" rank="species">sp. nov.</taxonomicNameLabel>
|
||
<emphasis id="FB878684F1B1654AC68E2EE2FA357E34" bold="true">A.</emphasis>
|
||
Lower lip;
|
||
<emphasis id="3A61B0C32DCAEE2C715EED1567DEF6A9" bold="true">B.</emphasis>
|
||
Upper lip;
|
||
<emphasis id="34083AAE34C28A570E0D6060B9425F49" bold="true">C.</emphasis>
|
||
Maxilla 2;
|
||
<emphasis id="C8D6AB899E74CA721DC63E0EB19D3486" bold="true">D.</emphasis>
|
||
Maxilliped;
|
||
<emphasis id="2C30EA8EECA23785211BF05BCCF8A37A" bold="true">E.</emphasis>
|
||
Right mandible;
|
||
<emphasis id="7053C5FEECFF14E566D7E7F9C9C127E9" bold="true">F.</emphasis>
|
||
Left mandible;
|
||
<emphasis id="9C973FE3EF364EA3517AFE8B60870E53" bold="true">G.</emphasis>
|
||
Left maxilla 1;
|
||
<emphasis id="7D34C38F8A3F5E2E2DB5A47BE557F629" bold="true">H.</emphasis>
|
||
Right maxilla 1;
|
||
<emphasis id="9401A48CE31D3C7B4047E4755B703AD5" bold="true">G’, H’.</emphasis>
|
||
Detail of the left and right maxilla 1.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="4EBE3BF7FABFE0C0FB16446D1E725DA0" ID-DOI="10.3897/zse.100.121692.figure4" ID-arpha="59B0BB08-616D-5349-BF6E-A0CC57E49795" httpUri="https://binary.pensoft.net/fig/1089891" startId="F4">
|
||
<paragraph id="1F186DD88692A456115C836C8C28BAA8">
|
||
<label id="168E72B045873E11E23D8D42CC0B88D5">Figure 4.</label>
|
||
</paragraph>
|
||
<paragraph id="966B1FA3BB3B839397D8969CE24E844E">
|
||
Extremities of the holotype male of
|
||
<taxonomicName id="CC73646011C8055666361552FDA4E79D" authorityName="Baytaşoğlu & Aksu & Özbek" authorityYear="2024" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="sezgini" status="sp. nov.">
|
||
<emphasis id="3DBDC282C991A55C66AECBF3476187BA" italics="true">Gammarus sezgini</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="1C9AF13D222D3717A29136137D1B1F4B" rank="species">sp. nov.</taxonomicNameLabel>
|
||
<emphasis id="4BC8F88DFB5D4BFEB4C697E7C7AB9F70" bold="true">A.</emphasis>
|
||
Antenna 1;
|
||
<emphasis id="879DED3A52B8CADA2F55E8CC8C4032AF" bold="true">B.</emphasis>
|
||
Antenna 2;
|
||
<emphasis id="F28182586A9D21565362A44C8DC8B6A0" bold="true">C.</emphasis>
|
||
Gnathopod 1;
|
||
<emphasis id="8FB50E7545F1A32EB9F8F4661C460247" bold="true">C’.</emphasis>
|
||
Palm of Gnathopod 1;
|
||
<emphasis id="F5629BC3DF618AF30057281737065639" bold="true">D.</emphasis>
|
||
Gnathopod 2;
|
||
<emphasis id="6F02E0792C1A7E7962FE6CB85A0C2AB2" bold="true">D’.</emphasis>
|
||
Gnathopod 2.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="BA126E833399DC775FB5F32388C034A4">
|
||
Left mandible (Fig.
|
||
<figureCitation id="56170B018B2CDBE7E4A6D1E1B642532C" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mouthparts of the holotype male of Gammarus sezgini sp. nov. A. Lower lip; B. Upper lip; C. Maxilla 2; D. Maxilliped; E. Right mandible; F. Left mandible; G. Left maxilla 1; H. Right maxilla 1; G’, H’. Detail of the left and right maxilla 1." figureDoi="10.3897/zse.100.121692.figure3" httpUri="https://binary.pensoft.net/fig/1089890">3 F</figureCitation>
|
||
) with 4 - toothed incisor, lacinia mobilis with 4 dentitions, molar triturative. The first article of palp without setae; the second one bears 14 setae; the setae become shorter from distal to proximal. The third segment has 33 D-setae, 4–5 E-setae, one group of A-setae, and one group of B-setae. C-setae absent.
|
||
</paragraph>
|
||
<paragraph id="8DF4467ABDF631AFDAC498782E2D06CD">
|
||
Right mandible (Fig.
|
||
<figureCitation id="A2799D06FC23196F2C98912489CDC2C7" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mouthparts of the holotype male of Gammarus sezgini sp. nov. A. Lower lip; B. Upper lip; C. Maxilla 2; D. Maxilliped; E. Right mandible; F. Left mandible; G. Left maxilla 1; H. Right maxilla 1; G’, H’. Detail of the left and right maxilla 1." figureDoi="10.3897/zse.100.121692.figure3" httpUri="https://binary.pensoft.net/fig/1089890">3 E</figureCitation>
|
||
) has a 4 - toothed incisor and bifurcate lacinia mobilis.
|
||
</paragraph>
|
||
<paragraph id="65B97EE62EA574AFE5B7751FD280C8E5">
|
||
Right maxilla 1 (Fig.
|
||
<figureCitation id="72AB0E3AF48CFA8C14686E2F8ED0D81B" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mouthparts of the holotype male of Gammarus sezgini sp. nov. A. Lower lip; B. Upper lip; C. Maxilla 2; D. Maxilliped; E. Right mandible; F. Left mandible; G. Left maxilla 1; H. Right maxilla 1; G’, H’. Detail of the left and right maxilla 1." figureDoi="10.3897/zse.100.121692.figure3" httpUri="https://binary.pensoft.net/fig/1089890">3 H, H</figureCitation>
|
||
’) is asymmetric to the left; it has 16 plumose setae along the inner margin of the inner lobe. The outer lobe bears 11 distal stout serrate spines and some tiny setules on the inner margin. Palp of the outer lobe with no setae in the first segment and six stout spines (one of them lost) and three setae (two of them robust) on the distal part of the second segment, in addition to a marginal seta along the outer margin. The second article of left palp is elongated and bears 10 spines, five simple setae on its distal part, and no setae along the outer margin (Fig.
|
||
<figureCitation id="CD85BA2BECF6539B558653A6B9CF70AA" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mouthparts of the holotype male of Gammarus sezgini sp. nov. A. Lower lip; B. Upper lip; C. Maxilla 2; D. Maxilliped; E. Right mandible; F. Left mandible; G. Left maxilla 1; H. Right maxilla 1; G’, H’. Detail of the left and right maxilla 1." figureDoi="10.3897/zse.100.121692.figure3" httpUri="https://binary.pensoft.net/fig/1089890">3 G, G</figureCitation>
|
||
’).
|
||
</paragraph>
|
||
<paragraph id="D831E0BBF9CC8B7A72DCEA8618AC54B8">
|
||
Lower lip (Fig.
|
||
<figureCitation id="7B4FA4736A5199BF18C2299292410219" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mouthparts of the holotype male of Gammarus sezgini sp. nov. A. Lower lip; B. Upper lip; C. Maxilla 2; D. Maxilliped; E. Right mandible; F. Left mandible; G. Left maxilla 1; H. Right maxilla 1; G’, H’. Detail of the left and right maxilla 1." figureDoi="10.3897/zse.100.121692.figure3" httpUri="https://binary.pensoft.net/fig/1089890">3 A</figureCitation>
|
||
) has no inner lobe and bears numerous small simple setae along the distal margins of both lobes.
|
||
</paragraph>
|
||
<paragraph id="4E01A5EC91581DF5F234E559F793C560">
|
||
Maxilla 2 (Fig.
|
||
<figureCitation id="11C777519B216A42D182F864D1FA6987" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mouthparts of the holotype male of Gammarus sezgini sp. nov. A. Lower lip; B. Upper lip; C. Maxilla 2; D. Maxilliped; E. Right mandible; F. Left mandible; G. Left maxilla 1; H. Right maxilla 1; G’, H’. Detail of the left and right maxilla 1." figureDoi="10.3897/zse.100.121692.figure3" httpUri="https://binary.pensoft.net/fig/1089890">3 C</figureCitation>
|
||
) has 20–30 simple setae in the distal part of the outer lobe and a few tiny hairs along the outer margin. The inner lobe also has 10–15 simple setae in the distal part in addition to 14–15 (two of them lost) plumose setae located in a diagonal row along the inner margin. There are also a few tiny hairs on the proximal part of the inner margin of the lobe.
|
||
</paragraph>
|
||
<paragraph id="D804BFCB58EAB1E137782A869E6C4106">
|
||
Maxilliped (Fig.
|
||
<figureCitation id="AE11548D6B9AB59FE3E77EDE9C9F1CB0" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Mouthparts of the holotype male of Gammarus sezgini sp. nov. A. Lower lip; B. Upper lip; C. Maxilla 2; D. Maxilliped; E. Right mandible; F. Left mandible; G. Left maxilla 1; H. Right maxilla 1; G’, H’. Detail of the left and right maxilla 1." figureDoi="10.3897/zse.100.121692.figure3" httpUri="https://binary.pensoft.net/fig/1089890">3 D</figureCitation>
|
||
) inner plate has three tooth-like spines and a spine in the distal part and the distal corner, respectively. Additionally, there are 10 plumose setae along the inner margin of the lobe. Outer plate armed with 5–6 serrate stout setae in the distal part and 12 spines along its inner margin.
|
||
</paragraph>
|
||
<paragraph id="9D13915A119BF7449C71261980A4711D">
|
||
Coxal plates: Coxal plate 1 (Fig.
|
||
<figureCitation id="0E12633B3BD625F776330F88BCADD110" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Extremities of the holotype male of Gammarus sezgini sp. nov. A. Antenna 1; B. Antenna 2; C. Gnathopod 1; C’. Palm of Gnathopod 1; D. Gnathopod 2; D’. Gnathopod 2." figureDoi="10.3897/zse.100.121692.figure4" httpUri="https://binary.pensoft.net/fig/1089891">4 C</figureCitation>
|
||
) is rectangular, the distal part slightly widened, the ventral margin slightly convex, and bears four antero-distal setae and two postero-distal setae. Coxal plate 2 (Fig.
|
||
<figureCitation id="7C7836A2C901DF50CA031CB2608E3EA0" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Extremities of the holotype male of Gammarus sezgini sp. nov. A. Antenna 1; B. Antenna 2; C. Gnathopod 1; C’. Palm of Gnathopod 1; D. Gnathopod 2; D’. Gnathopod 2." figureDoi="10.3897/zse.100.121692.figure4" httpUri="https://binary.pensoft.net/fig/1089891">4 D</figureCitation>
|
||
) is in the shape of an elongated rectangle; distal part narrower than the proximal; the ventral margin is highly convex; anterodistal part with five setae; and postero-distal part with one seta. Coxal plate 3 (Fig.
|
||
<figureCitation id="37C08FC85AC5070AD7FC947E98E8A5E2" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Pereopods of the holotype male of Gammarus sezgini sp. nov. A. Pereopod 3; B. Pereopod 4; C. Pereopod 5; D. Pereopod 6; E. Pereopod 7." figureDoi="10.3897/zse.100.121692.figure5" httpUri="https://binary.pensoft.net/fig/1089892">5 A</figureCitation>
|
||
) is similar to coxal plate
|
||
<quantity id="BE37EAB1A67AAA2111374E87F400F111" metricMagnitude="-2" metricUnit="m" metricValue="5.08" unit="in" value="2.0">2 in</quantity>
|
||
shape, with four and two setae in the antero- and postero-distal ends, respectively. The ventral edge of the coxal plate 4 (Fig.
|
||
<figureCitation id="FC606D669E2E7B74E368396E7C500016" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Pereopods of the holotype male of Gammarus sezgini sp. nov. A. Pereopod 3; B. Pereopod 4; C. Pereopod 5; D. Pereopod 6; E. Pereopod 7." figureDoi="10.3897/zse.100.121692.figure5" httpUri="https://binary.pensoft.net/fig/1089892">5 B</figureCitation>
|
||
) is slightly convex and bears three and eight setae along the anteroventral and posterior margins, respectively. Coxal plate 5 (Fig.
|
||
<figureCitation id="AF8FFAAFCA2FD7D402F3448F8A1B0F84" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Pereopods of the holotype male of Gammarus sezgini sp. nov. A. Pereopod 3; B. Pereopod 4; C. Pereopod 5; D. Pereopod 6; E. Pereopod 7." figureDoi="10.3897/zse.100.121692.figure5" httpUri="https://binary.pensoft.net/fig/1089892">5 C</figureCitation>
|
||
) bilobate and has one and five setae in the anterior and posterior lobes, respectively. Coxal plate 6 (Fig.
|
||
<figureCitation id="E8C6BD95704377479DD9934410A188EF" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Pereopods of the holotype male of Gammarus sezgini sp. nov. A. Pereopod 3; B. Pereopod 4; C. Pereopod 5; D. Pereopod 6; E. Pereopod 7." figureDoi="10.3897/zse.100.121692.figure5" httpUri="https://binary.pensoft.net/fig/1089892">5 D</figureCitation>
|
||
) bilobate and has one seta in the posterior lobe. Coxal plate 7 (Fig.
|
||
<figureCitation id="50182DC0EB21D6FFB71CDB0265C5CB01" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Pereopods of the holotype male of Gammarus sezgini sp. nov. A. Pereopod 3; B. Pereopod 4; C. Pereopod 5; D. Pereopod 6; E. Pereopod 7." figureDoi="10.3897/zse.100.121692.figure5" httpUri="https://binary.pensoft.net/fig/1089892">5 E</figureCitation>
|
||
) is characterized by the presence of four setae on the postero-ventral margin.
|
||
</paragraph>
|
||
<caption id="162F681C3BC8401F247ED56F0EFDB44D" ID-DOI="10.3897/zse.100.121692.figure5" ID-arpha="2138FD2A-5CCD-54E4-B0E1-83F4A341799B" httpUri="https://binary.pensoft.net/fig/1089892" startId="F5">
|
||
<paragraph id="B03EFA6A4683C45ACBA70E6972D26EED">
|
||
<label id="6E3EDEC92B8D432323FA2745391D4580">Figure 5.</label>
|
||
</paragraph>
|
||
<paragraph id="077258623535D558265178A38A928B97">
|
||
Pereopods of the holotype male of
|
||
<taxonomicName id="658817ECD2C0B6D742D1AF9CEF060C39" authorityName="Baytaşoğlu & Aksu & Özbek" authorityYear="2024" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="sezgini" status="sp. nov.">
|
||
<emphasis id="BCF8DB036F421A5BED599F94E17D5EAE" italics="true">Gammarus sezgini</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="DA3954A65B7BCDD866AF71EDD7539323" rank="species">sp. nov.</taxonomicNameLabel>
|
||
<emphasis id="B4D416C2D7949B75467456175604D182" bold="true">A.</emphasis>
|
||
Pereopod 3;
|
||
<emphasis id="61324A23D4FBAC89A6EEC729AA96E099" bold="true">B.</emphasis>
|
||
Pereopod 4;
|
||
<emphasis id="4DBDEB54BD734703060D6977AA40CB76" bold="true">C.</emphasis>
|
||
Pereopod 5;
|
||
<emphasis id="9A088AD74A8EB67718BEFD4A460FE8D8" bold="true">D.</emphasis>
|
||
Pereopod 6;
|
||
<emphasis id="04C2270816B98A0A5324E60F39524C61" bold="true">E.</emphasis>
|
||
Pereopod 7.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="D6FE09B9D30DE821519205DE69BC5DC7">
|
||
Gnathopods: Basal segment of gnathopod 1 (Fig.
|
||
<figureCitation id="5B42B160CA2523F54E552D67956D1257" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Extremities of the holotype male of Gammarus sezgini sp. nov. A. Antenna 1; B. Antenna 2; C. Gnathopod 1; C’. Palm of Gnathopod 1; D. Gnathopod 2; D’. Gnathopod 2." figureDoi="10.3897/zse.100.121692.figure4" httpUri="https://binary.pensoft.net/fig/1089891">4 C, C</figureCitation>
|
||
’) bears many long setae along both margins; the length of the setae can be longer than twice the diameter of the segment. Ischium bears a group of setae in postero-ventral corner. Merus is in diamond shape and bears some setae along its disto-posterior margin. Carpus is triangular and bears two groups of setae along the anterior margin, in addition to many setae groups on both ventral and posterior sides. Propodus pyriform, the length / width ratio is 1: 0.60; anterior margin with four groups of setae; medial palmar spine is present; posterodistal corner armed with two strong spines in addition to some small spines; posterior margin bears 4–5 groups of setae. Dactylus reaches the postero-distal corner and bears a simple seta along the outer margin in addition to a small setule around the distal part of the inner margin.
|
||
</paragraph>
|
||
<paragraph id="491FDBA44925FBC15B62E16192A51BC4">
|
||
The basis and ischium of gnathopod 2 (Fig.
|
||
<figureCitation id="64D39341FA0B500A91578C386193896F" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Extremities of the holotype male of Gammarus sezgini sp. nov. A. Antenna 1; B. Antenna 2; C. Gnathopod 1; C’. Palm of Gnathopod 1; D. Gnathopod 2; D’. Gnathopod 2." figureDoi="10.3897/zse.100.121692.figure4" httpUri="https://binary.pensoft.net/fig/1089891">4 D, D</figureCitation>
|
||
’) are similar to those of gnathopod 1 but have denser setae. Merus and carpus are more setose than those of gnathopod 1. Carpus is triangular, densely setose along the posterior margin, in addition to two groups of setae along the anterior margin. Propodus is densely setose and has a sub-rectangular shape; the length / width ratio is 1: 0.6; anterior margin bears six groups of setae; posterior margin with many groups of setae; medial palmar spine is present; the postero-distal corner is armed with six strong spines. Dactylus reaches the postero-distal corner and bears a simple seta along the outer margin in addition to a small setule around the distal part of the inner margin.
|
||
</paragraph>
|
||
<paragraph id="4B9996482A03135F3FB11925FAC87D45">
|
||
Pereopods: Anterior and posterior margins of the basal segment of pereopod 3 bear long setae; the setae along the posterior margin are longer than those in the anterior margin; posterior margins of the merus, carpus, and propodus bear long setae; the setae can be more than three times the diameter of the segment where they are implanted. Dactylus slim, a minute plumose seta occurs on the outer margin; the inner margin with two small setules (Fig.
|
||
<figureCitation id="85D99B63B6967310099A2619371FF756" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Pereopods of the holotype male of Gammarus sezgini sp. nov. A. Pereopod 3; B. Pereopod 4; C. Pereopod 5; D. Pereopod 6; E. Pereopod 7." figureDoi="10.3897/zse.100.121692.figure5" httpUri="https://binary.pensoft.net/fig/1089892">5 A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="A218DA6759BB205197E2A2EF4072BC0E">
|
||
The basal segment of pereopod 4 (Fig.
|
||
<figureCitation id="57477F55E8D4FA3F37C35F9062A7D8C6" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Pereopods of the holotype male of Gammarus sezgini sp. nov. A. Pereopod 3; B. Pereopod 4; C. Pereopod 5; D. Pereopod 6; E. Pereopod 7." figureDoi="10.3897/zse.100.121692.figure5" httpUri="https://binary.pensoft.net/fig/1089892">5 B</figureCitation>
|
||
) has a similar setation to that of pereopod 3. Ischium, merus, carpus, and propodus have groups of setae along their posterior margins, but they are much shorter and less than those in pereopod 3. The length of the setae can be as long as (or slightly longer) than the diameter of the segment where they are implanted. Dactylus slim, a minute plumose seta, occurs on the outer margin; the inner margin with two small setules.
|
||
</paragraph>
|
||
<paragraph id="A6BA56697E9E1A912C053EECD0D65330">
|
||
Posterior margins of the basal segments of pereopods 5 to 7 (Fig.
|
||
<figureCitation id="938212918C520EAD30B378A92360D198" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Pereopods of the holotype male of Gammarus sezgini sp. nov. A. Pereopod 3; B. Pereopod 4; C. Pereopod 5; D. Pereopod 6; E. Pereopod 7." figureDoi="10.3897/zse.100.121692.figure5" httpUri="https://binary.pensoft.net/fig/1089892">5 C – E</figureCitation>
|
||
) are more or less convex and bear many short setae, anterior margins with 3–7 small spines, and no setae present on the inner surfaces of the basal segments; no spine exists in the postero-ventral corner of the basal segment of pereopod 7. Pereopod 7 bears no setae along the anterior margins of merus and carpus, while pereopods 5 and 6 have a few setae accompanying spines along with the mentioned segments. Propodus of pereopods 5 to 7 with 2–3 groups of long setae groups along their outer margins in addition to 5–6 groups of small spines along their inner margins. Dactylus slim, a minute plumose seta, occurs on the outer margin; the inner margin with two small setules.
|
||
</paragraph>
|
||
<paragraph id="F1576AFA84CF6D0201DEE981D452CABE">
|
||
Epimeral plates: They are slightly pointed. Epimeral plate 1 (Fig.
|
||
<figureCitation id="76CF17047CE7889209CF9E6471B28201" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Extremities of the holotype male of Gammarus sezgini sp. nov. A. Pleopod 3 and Epimeral plate 3; B. Pleopod 2 and Epimeral plate 2; C. Pleopod 1 and Epimeral plate 1; D. Uropod 2; E. Uropod 1; F. Uropod 3; G. Telson." figureDoi="10.3897/zse.100.121692.figure6" httpUri="https://binary.pensoft.net/fig/1089893">6 C</figureCitation>
|
||
) bears 10 long setae along the anteroventral margin, and the postero-ventral corner is angular. Epimeral plate 2 (Fig.
|
||
<figureCitation id="9F8B598098CE61CBC3B485EFF3CE2D7D" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Extremities of the holotype male of Gammarus sezgini sp. nov. A. Pleopod 3 and Epimeral plate 3; B. Pleopod 2 and Epimeral plate 2; C. Pleopod 1 and Epimeral plate 1; D. Uropod 2; E. Uropod 1; F. Uropod 3; G. Telson." figureDoi="10.3897/zse.100.121692.figure6" httpUri="https://binary.pensoft.net/fig/1089893">6 B</figureCitation>
|
||
) bears five setae in the anteroventral corner; the ventral margin is armed with two spines; the posterior margin with 4–5 setules; the postero-ventral corner is pointed. Epimeral plate 3 (Fig.
|
||
<figureCitation id="9B011FA79B36D0550901170CDEFD4AC6" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Extremities of the holotype male of Gammarus sezgini sp. nov. A. Pleopod 3 and Epimeral plate 3; B. Pleopod 2 and Epimeral plate 2; C. Pleopod 1 and Epimeral plate 1; D. Uropod 2; E. Uropod 1; F. Uropod 3; G. Telson." figureDoi="10.3897/zse.100.121692.figure6" httpUri="https://binary.pensoft.net/fig/1089893">6 A</figureCitation>
|
||
) is pointed; the anteroventral corner bears two setae; the ventral margin is armed with three spines in addition to a seta; the posterior margin bears 5–6 setules.
|
||
</paragraph>
|
||
<caption id="9A892DF4F853386CF9860AE02E9A0E2A" ID-DOI="10.3897/zse.100.121692.figure6" ID-arpha="FF62E67D-8802-527D-B492-F0C46AFFD59E" httpUri="https://binary.pensoft.net/fig/1089893" startId="F6">
|
||
<paragraph id="E2DE6540B789177F8FF9A31DFA5259CB">
|
||
<label id="B1CE18C864A0466A195081316BFE9D6A">Figure 6.</label>
|
||
</paragraph>
|
||
<paragraph id="FE9568F0787BA0D09A9C9A359572DA81">
|
||
Extremities of the holotype male of
|
||
<taxonomicName id="504B388FFFA5B17D2E846654E7E63CC5" authorityName="Baytaşoğlu & Aksu & Özbek" authorityYear="2024" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="sezgini" status="sp. nov.">
|
||
<emphasis id="67C3999EFE93EC037600F926B0984563" italics="true">Gammarus sezgini</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A52CA49E275AB2B9B75C25489F1A1839" rank="species">sp. nov.</taxonomicNameLabel>
|
||
<emphasis id="12047AD94AA23B18747A7B9A579FE1EB" bold="true">A.</emphasis>
|
||
Pleopod 3 and Epimeral plate 3;
|
||
<emphasis id="49DFA67155C7C34939D1978BBF020773" bold="true">B.</emphasis>
|
||
Pleopod 2 and Epimeral plate 2;
|
||
<emphasis id="30CAD8C3C65CF5AA5EF72670481C1617" bold="true">C.</emphasis>
|
||
Pleopod 1 and Epimeral plate 1;
|
||
<emphasis id="BAF8EE23A781419D37A41711C40656D0" bold="true">D.</emphasis>
|
||
Uropod 2;
|
||
<emphasis id="0980AA21254F51E0A6CD9D12FD1DE679" bold="true">E.</emphasis>
|
||
Uropod 1;
|
||
<emphasis id="E5FA31A9D55DADE316F6728C3BC1A8FB" bold="true">F.</emphasis>
|
||
Uropod 3;
|
||
<emphasis id="87828C438813AAAC95012E7E1D0FD8E5" bold="true">G.</emphasis>
|
||
Telson.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="C691BFB73D824E0099DDDEACD9DBBA14">
|
||
Urosomites: Not elevated (Fig.
|
||
<figureCitation id="5A5992D1F841D00BCC8DA19779FAB0DD" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Habitus of the holotype male of Gammarus sezgini sp. nov." figureDoi="10.3897/zse.100.121692.figure2" httpUri="https://binary.pensoft.net/fig/1089889">2</figureCitation>
|
||
). Each segment bears a median and two dorsolateral groups of armaments; each of them consists of 1–2 spines and 3–4 accompanying setae.
|
||
</paragraph>
|
||
<paragraph id="A7E6E4A120EF58B5AF6E57022E1269EE">
|
||
Uropods: Uropod 1 (Fig.
|
||
<figureCitation id="C44064CE329E4A7814686A32224D71CE" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Extremities of the holotype male of Gammarus sezgini sp. nov. A. Pleopod 3 and Epimeral plate 3; B. Pleopod 2 and Epimeral plate 2; C. Pleopod 1 and Epimeral plate 1; D. Uropod 2; E. Uropod 1; F. Uropod 3; G. Telson." figureDoi="10.3897/zse.100.121692.figure6" httpUri="https://binary.pensoft.net/fig/1089893">6 E</figureCitation>
|
||
) has a spine in the outer margin of the base; inner margins bear 4 + 5 spines; the peduncle is longer than rami; the length ratio is about 1: 0.7. Peduncle with a spine in the outer margin of the proximal part in addition to three spines along the inner margin and three spines in the distal part. The inner ramus is slightly longer than the outer ramus and bears three spines along their inferior margin in addition to 4–5 distal spines. The outer ramus has two and three spines along the inferior and outer margins in addition to 4–5 distal spines, respectively.
|
||
</paragraph>
|
||
<paragraph id="3310BD63340251C1515E40322FF7A317">
|
||
Uropod 2 (Fig.
|
||
<figureCitation id="6C6470711ADAD3E57ECB130B543A94F5" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Extremities of the holotype male of Gammarus sezgini sp. nov. A. Pleopod 3 and Epimeral plate 3; B. Pleopod 2 and Epimeral plate 2; C. Pleopod 1 and Epimeral plate 1; D. Uropod 2; E. Uropod 1; F. Uropod 3; G. Telson." figureDoi="10.3897/zse.100.121692.figure6" httpUri="https://binary.pensoft.net/fig/1089893">6 D</figureCitation>
|
||
) is smaller than the first one; the length ratio is about 1: 0.6; the peduncle segment is slightly longer than the rami and bears 2 + 1 spines along the inner margin and the distal part, respectively. The outer margin is bare. The length and armaments of both rami are similar to each other; they bear two spines along their inner margins in addition to 4–5 longer spines on their distal tips.
|
||
</paragraph>
|
||
<paragraph id="35CC1E1A9A854782AD3C6C56BF2634EF">
|
||
Uropod 3 (Fig.
|
||
<figureCitation id="D3CEC4CB07B19DF9BF4CCA04E08472A3" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Extremities of the holotype male of Gammarus sezgini sp. nov. A. Pleopod 3 and Epimeral plate 3; B. Pleopod 2 and Epimeral plate 2; C. Pleopod 1 and Epimeral plate 1; D. Uropod 2; E. Uropod 1; F. Uropod 3; G. Telson." figureDoi="10.3897/zse.100.121692.figure6" httpUri="https://binary.pensoft.net/fig/1089893">6 F</figureCitation>
|
||
) is setose and bears both simple and plumose setae. The peduncle segment is much shorter than the outer ramus, and the length ratio is about 1: 0.48. The outer ramus is two articulated and densely setose along both margins; the outer margin bears three groups of spines accompanied by groups of long simple setae; the inner margin with plumose setae; the second article is well developed and longer than the surrounding distal spines. The inner ramus is about 0.78 times the length of the outer ramus. It bears one spine in the proximal part of the outer margin in addition to groups of simple and plumose setae; the inner margin bears both simple and plumose setae.
|
||
</paragraph>
|
||
<paragraph id="39997482C697CC77371303C71ECBD218">
|
||
Telson: Telson (Fig.
|
||
<figureCitation id="9123B90AF54D4362BAD84947E3579ED9" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Extremities of the holotype male of Gammarus sezgini sp. nov. A. Pleopod 3 and Epimeral plate 3; B. Pleopod 2 and Epimeral plate 2; C. Pleopod 1 and Epimeral plate 1; D. Uropod 2; E. Uropod 1; F. Uropod 3; G. Telson." figureDoi="10.3897/zse.100.121692.figure6" httpUri="https://binary.pensoft.net/fig/1089893">6 G</figureCitation>
|
||
) lobes cleft; each lobe bears two spines and 5–6 simple setae in their distal parts. The setae are twice as long as the spines. There are 3–4 groups of short setae on the dorsal surface of the lobes in addition to two plumose setules. The length / width ratio of each lobe is about 1: 0.5.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EPDBG" type="description">
|
||
<paragraph id="479F201E52E64BD9940FB7CCC9C81E3A">
|
||
<heading id="A0029CC182E8D5278B8C3AFB0D388FEE" reason="title">Description of females.</heading>
|
||
</paragraph>
|
||
<paragraph id="2B96322354DDC2A499942D67835AEA5F">
|
||
Smaller than males. Except for the sexual dimorphism indicated for the genus
|
||
<taxonomicName id="83EC9E91AC1B6179B221EE6ADCE076B7" authorityName="Fabricius" authorityYear="1775" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="5CB3295DF3FA0D135BC5939A405A6D7F" italics="true">Gammarus</emphasis>
|
||
</taxonomicName>
|
||
, females do not show obvious differences from males. At first glance, the morphological differences between the female
|
||
<typeStatus id="AD2D6B6FE6FE3D63D1C61B1A27F54C65" type="allotype">allotype</typeStatus>
|
||
and the male
|
||
<typeStatus id="82EB4787392877B6B7CE73902F6318C0" type="holotype">holotype</typeStatus>
|
||
can be listed as follows: More setose antenna 2, less setose and small gnathopod 2, more setose pereopod 4; more setose anterior margins of pereopods 5 to 7 (Figs
|
||
<figureCitation id="AF0080E9452A6A6A0520DBB0F2B8658C" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Appendages of the allotype female of Gammarus sezgini sp. nov. A. Antenna 1; B. Antenna 2; C. Gnathopod 1; D. Gnathopod 2; E. Pereopod 3; F. Pereopod 4." figureDoi="10.3897/zse.100.121692.figure7" httpUri="https://binary.pensoft.net/fig/1089894">7</figureCitation>
|
||
,
|
||
<figureCitation id="6244AA7A7239C007B373C0AD0692205C" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Appendages of the allotype female of Gammarus sezgini sp. nov. A. Pereopod 5; B. Pereopod 6; C. Pereopod 7; D. Uropod 3; E. Telson; F. Uropod 1; G. Uropod 2; H. Pleopod 1 and Epimeral Plate 1; I. Pleopod 2 and Epimeral Plate 2; J. Pleopod 3 and Epimeral Plate 3." figureDoi="10.3897/zse.100.121692.figure8" httpUri="https://binary.pensoft.net/fig/1089895">8</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="F34A9672BD05610FC016B2DA0EB04653" ID-DOI="10.3897/zse.100.121692.figure7" ID-arpha="49ADF93B-477F-57DA-B341-3C5F18C57B1A" httpUri="https://binary.pensoft.net/fig/1089894" startId="F7">
|
||
<paragraph id="7842FB14327F694CF35CAEEA3D1B37E3">
|
||
<label id="BE2C44914758620F2E5C5BE9427D14DF">Figure 7.</label>
|
||
</paragraph>
|
||
<paragraph id="5D606779E5F6F0F53667E7EC048196D6">
|
||
Appendages of the allotype female of
|
||
<taxonomicName id="61926D4E05122291BF6A5618344F9513" authorityName="Baytaşoğlu & Aksu & Özbek" authorityYear="2024" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="sezgini" status="sp. nov.">
|
||
<emphasis id="308AF535097B16C0144635003ACB27B1" italics="true">Gammarus sezgini</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="C0437FB1771EB8D980CCCA812C3E3565" rank="species">sp. nov.</taxonomicNameLabel>
|
||
<emphasis id="751E79F8FF60DD9BC01E243C78BEDB49" bold="true">A.</emphasis>
|
||
Antenna 1;
|
||
<emphasis id="65A8167FD900002DAC6E166D58CA2378" bold="true">B.</emphasis>
|
||
Antenna 2;
|
||
<emphasis id="348B2CBAF064AA059E03DDDDF719A21A" bold="true">C.</emphasis>
|
||
Gnathopod 1;
|
||
<emphasis id="5C937F953E91F681CE73C9C765F63B9D" bold="true">D.</emphasis>
|
||
Gnathopod 2;
|
||
<emphasis id="575531C6084E612E3DE30C23B5EA57A3" bold="true">E.</emphasis>
|
||
Pereopod 3;
|
||
<emphasis id="66D58A1968ED10D587EDDC0E2B356A32" bold="true">F.</emphasis>
|
||
Pereopod 4.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EIFBG" type="variability">
|
||
<paragraph id="48A315333CE82E6D746187996BD7E6EF">
|
||
<heading id="862446144273B848475DC9A4F87F8D92" reason="title">Variability.</heading>
|
||
</paragraph>
|
||
<paragraph id="E3BDB9C36A67BBABF4AB26C7F8460FE7">
|
||
Some of the
|
||
<typeStatus id="008342155AED607D90BB1D099E83D200" type="paratype">paratypes</typeStatus>
|
||
are immature. The eyes are kidney-shaped, or elongated, and oval. The number of flagellar segments in antenna 1 varies between 26 and 29. Similarly, there are 10–11 flagellar segments in antenna 2.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0ENFBG" type="etymology">
|
||
<paragraph id="1EA027A71C9F9069006C096542D91BC6">
|
||
<heading id="C6DFDBEC19CB092A3D7E8F66F08C6BA8" reason="title">Etymology.</heading>
|
||
</paragraph>
|
||
<paragraph id="954B00D3C7D3A0E4CD6D82C436F934AA">
|
||
The species epithet is derived from the name of our dear friend Prof. Dr. Murat Sezgin (R. I. P.), who made valuable contributions to the marine amphipod species in
|
||
<collectingCountry id="51106A6F4905D384B3147584144F1C76" name="Turkey">Türkiye</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="2B7A52857258E1B302DCEAB51532517D">
|
||
<title id="00E9466B1FF0689B20CA4EA9FAC6C093">Results of molecular data analyses</title>
|
||
</paragraph>
|
||
<paragraph id="279BE6903F8CD5339F61DDDDDBC4A357">
|
||
We tested the new species with molecular methods as well as morphological characters. For this, firstly, the
|
||
<abbrev id="ABBRID0EYFBG" xlink_title="cytochrome c oxidase subunit I gene">COI</abbrev>
|
||
(573 bp.) and 28 S (911 bp.) genes of the new species from type and
|
||
<typeStatus id="2CBA17502F70C6365DA42254DF3AB624" type="paratype">paratypes</typeStatus>
|
||
were amplified and sequenced. The obtained sequences were deposited in Genbank with the corresponding accession numbers:
|
||
<ext-link id="9D78D639496501F82B4D0CCB897A57CE" ext-link-type="gen" xlink_href="PP457381" xlink_type="simple">PP 457381</ext-link>
|
||
–
|
||
<ext-link id="CCCF804CA8EC1CA0C47581C69176AD13" ext-link-type="gen" xlink_href="PP457385" xlink_type="simple">PP 457385</ext-link>
|
||
for
|
||
<abbrev id="ABBRID0EGGBG" xlink_title="cytochrome c oxidase subunit I gene">COI</abbrev>
|
||
and
|
||
<ext-link id="74CCB6854C8335EF3866FFC2FE9D57C8" ext-link-type="gen" xlink_href="PP456724" xlink_type="simple">PP 456724</ext-link>
|
||
–
|
||
<ext-link id="F21CBBF9A61F2C14299D450F2796A816" ext-link-type="gen" xlink_href="PP456728" xlink_type="simple">PP 456728</ext-link>
|
||
for 28 S. For molecular comparison, sequences of
|
||
<typeStatus id="E117C9EA850894294138F09209428013" type="topotype">topotype</typeStatus>
|
||
samples of valid congeners of the new species or otherwise correct sequences of valid species were downloaded from GenBank (see Table
|
||
<tableCitation id="33F0E99509FFD395C17800485CFC6B5F" captionStart="Table 1" captionStartId="T1" captionText="Table 1. Information on sequences used in molecular analyses." httpUri="http://table.plazi.org/id/BBD90C4E6DDCCDBC530123DE564C8F59" tableUuid="BBD90C4E6DDCCDBC530123DE564C8F59">1</tableCitation>
|
||
) and used in all analyses.
|
||
</paragraph>
|
||
<paragraph id="7ECBE15CE918CFD3E654DF3C10BC5ECC">
|
||
The pairwise genetic distance amongst
|
||
<taxonomicName id="700FE4D1B4951CA08A7561458448C7ED">
|
||
<emphasis id="6B6F3526919DC0496F5EA2FC2901D53F" italics="true">Gammarus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
based on the
|
||
<abbrev id="ABBRID0EBHBG" xlink_title="cytochrome c oxidase subunit I gene">COI</abbrev>
|
||
was calculated to range from 5.24 % (
|
||
<taxonomicName id="D368515B755B119A6852870C59102536" authorityName="G. Karaman" authorityYear="1976" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="stankokaramani">
|
||
<emphasis id="61E5D00A795335E09FE30E90AA1E324C" italics="true">G. stankokaramani</emphasis>
|
||
</taxonomicName>
|
||
G.
|
||
<collectingRegion id="0DF83466A83DCE3576E6F91C18B0BD3F" country="Turkey" name="Karaman">Karaman</collectingRegion>
|
||
, 1976 -
|
||
<taxonomicName id="662341B02E7AB984F582A9C98CD2B28D" authorityName="G. Karaman" authorityYear="1985" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="salemaai">
|
||
<emphasis id="114449BC32B0DDEFEB68E6A249A4A056" italics="true">G. salemaai</emphasis>
|
||
</taxonomicName>
|
||
G.
|
||
<collectingRegion id="F3AA8CA0BF0DFBABB2A9754861BDD7E6" country="Turkey" name="Karaman">Karaman</collectingRegion>
|
||
, 1985) to 28.97 % (
|
||
<taxonomicName id="F8E935883FF6E9F966E720FE8B87114E" authorityName="Baytaşoğlu & Aksu & Özbek" authorityYear="2024" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="sezgini" status="sp. nov.">
|
||
<emphasis id="E4C9EE2B6F61DA19AADE0E5F7172C83E" italics="true">G. sezgini</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="95C6FDA6B045B7DCFB271D10A7D5A79B" rank="species">sp. nov.</taxonomicNameLabel>
|
||
-
|
||
<taxonomicName id="8DDCED46C6EBD30F18B27B38DC42DB2E" authority="Gervais, 1835" authorityName="Gervais" authorityYear="1835" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="roeselii">
|
||
<emphasis id="E6147369E5C392F48B3448EFB34E7EB8" italics="true">G. roeselii</emphasis>
|
||
Gervais, 1835
|
||
</taxonomicName>
|
||
). The species most closely related to
|
||
<taxonomicName id="9DD5EF95C53BF06F36DE8ACB35943752" authorityName="Baytaşoğlu & Aksu & Özbek" authorityYear="2024" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="sezgini" status="sp. nov.">
|
||
<emphasis id="FFD5E991BBE2FB81AAAC809896219562" italics="true">G. sezgini</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A30FAB54B2E4378B5403F2AAB91F6FA7" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is
|
||
<taxonomicName id="874C74FEAF626EE1402C3477D0721ABB" authority="Ozbek, Aksu & Baytasoglu, 2023" authorityName="Ozbek, Aksu & Baytasoglu" authorityYear="2023" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="tumaf">
|
||
<emphasis id="0131B9A46BBC68E4E12484FE17A11D68" italics="true">G. tumaf</emphasis>
|
||
<bibRefCitation id="B28136F009E44ABD39DE1A41EC7960EC" DOI="10.3897/zse.99.108048" author="Özbek M & Baytaşoğlu H & Aksu İ" issue="2" journalOrPublisher="Zoosystematics and Evolution" pagination="473-487" refId="B35" refString="Ozbek M, Baytasoglu H, Aksu I (2023 a) A new freshwater amphipod (Amphipoda, Gammaridae) from the Fakilli Cave, Duzce Turkiye: Gammarus kunti sp. nov. Zoosystematics and Evolution 99 (2): 473 - 487. https: // doi. org / 10.3897 / zse. 99.108048" title="A new freshwater amphipod (Amphipoda, Gammaridae) from the Fakıllı Cave, Düzce Türkiye: Gammarus kunti sp. nov." volume="99" year="2023">Özbek, Aksu & Baytaşoğlu, 2023</bibRefCitation>
|
||
</taxonomicName>
|
||
, with 17.10 %, approximately three times larger than the minimum genetic distance. The pairwise genetic distance amongst
|
||
<taxonomicName id="8E72A90FEAC4E3173FDC66E49778E51A">
|
||
<emphasis id="DC5130EE14C5F261B2134A5484EFA8B7" italics="true">Gammarus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
based on the 28 S was calculated to range from 0.11 % (
|
||
<taxonomicName id="7D6CE0393059F10815002616BBCBEDEF" authorityName="G. Karaman" authorityYear="1969" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="halilicae">
|
||
<emphasis id="D4DA47D65066FFAEA798412E8BCE2BAD" italics="true">G. halilicae</emphasis>
|
||
</taxonomicName>
|
||
G.
|
||
<collectingRegion id="6EEBA4D6FE0BAAA001CADBCA6F874A6B" country="Turkey" name="Karaman">Karaman</collectingRegion>
|
||
, 1969 -
|
||
<taxonomicName id="DD14A397C3AB5DFA6DB46EA07C17F089" authorityName="G. Karaman" authorityYear="1964" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="pljakici">
|
||
<emphasis id="B538B9A2D29D8BA86F77752AEB964291" italics="true">G. pljakici</emphasis>
|
||
</taxonomicName>
|
||
G.
|
||
<collectingRegion id="F5F8C9E6FB39E1B93CECF5A8DAEAB21D" country="Turkey" name="Karaman">Karaman</collectingRegion>
|
||
, 1964) to 7.73 % (
|
||
<taxonomicName id="494CA45B71DEC91908ED36ABD9CD431B" authorityName="S. Karaman" authorityYear="1931" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="rambouseki">
|
||
<emphasis id="85A747C87CC84945A090C513DB13410F" italics="true">G. rambouseki</emphasis>
|
||
</taxonomicName>
|
||
G.
|
||
<collectingRegion id="2D82C5148DC48227ADC1118AB36D395A" country="Turkey" name="Karaman">Karaman</collectingRegion>
|
||
, 1931 -
|
||
<taxonomicName id="2D0C5E0BED2E67C39B1D33429573F9D6" baseAuthorityName="S. Karaman" baseAuthorityYear="1929" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="stojicevici">
|
||
<emphasis id="F7DFD528FED51FD3C31EAECE86795BB9" italics="true">G. stojicevici</emphasis>
|
||
</taxonomicName>
|
||
(S.
|
||
<collectingRegion id="8CA1C6DE66F4F06DB19BE49890629605" country="Turkey" name="Karaman">Karaman</collectingRegion>
|
||
, 1929 )). The species most closely related to
|
||
<taxonomicName id="C431F45420D61BC6B10495B69BA038C4" authorityName="Baytaşoğlu & Aksu & Özbek" authorityYear="2024" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="sezgini" status="sp. nov.">
|
||
<emphasis id="05207B4251635047F871747010B4C9EB" italics="true">G. sezgini</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="1EF65ACB24AF85092BDE6CB7EC28BC51" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is
|
||
<taxonomicName id="FAF88F2B06D5A708DA89D3CA041F6CE3" authority="Martynov, 1931" authorityName="Martynov" authorityYear="1931" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="kesslerianus">
|
||
<emphasis id="D08539040BA8425C3C5069750FA1F92E" italics="true">G. kesslerianus</emphasis>
|
||
Martynov, 1931
|
||
</taxonomicName>
|
||
, with 0.88 %, eight times larger than the minimum genetic distance. All pairwise genetic distance values calculated with the
|
||
<emphasis id="C1EB8484FB6E93BF1CFF589C1AF94885" italics="true">p</emphasis>
|
||
- distance model based on
|
||
<abbrev id="ABBRID0ESLBG" xlink_title="cytochrome c oxidase subunit I gene">COI</abbrev>
|
||
and 28 S genes amongst
|
||
<taxonomicName id="6B0FA6A9F53291860658997BD68BE7D2">
|
||
<emphasis id="759BB7AE76B5B6CE4BB57BA141ADA2DE" italics="true">Gammarus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
are given in Suppl. material
|
||
<xref id="2635AC1D4873CCA3E81EAABEC99CFB19" ref-type="supplementary-material" rid="S1">1</xref>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="81D7BDCD69C13CCADD455556F1A2DA5F">
|
||
Phylogenetic trees constructed with
|
||
<abbrev id="ABBRID0EDMBG" xlink_title="Maximum Likelihood">ML</abbrev>
|
||
,
|
||
<abbrev id="ABBRID0EHMBG" xlink_title="Neighbour-Joining">NJ</abbrev>
|
||
, and
|
||
<abbrev id="ABBRID0ELMBG" xlink_title="Bayesian inference">BI</abbrev>
|
||
methods based on the concatenated dataset (28 S +
|
||
<abbrev id="ABBRID0EPMBG" xlink_title="cytochrome c oxidase subunit I gene">COI</abbrev>
|
||
) showed similar topologies with a few exceptions and had high bootstrap (
|
||
<abbrev id="ABBRID0ETMBG" xlink_title="Maximum Likelihood">ML</abbrev>
|
||
and
|
||
<abbrev id="ABBRID0EXMBG" xlink_title="Neighbour-Joining">NJ</abbrev>
|
||
BP ≥ 70 %; Fig.
|
||
<figureCitation id="4358696CF81719A10ACC5395ACE006E0" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Phylogenetic relationships of Gammarus species reconstructed with the ML method based on the concatenated data set (28 S + COI). Since the ML, NJ, and BI methods generally yield similar topologies, only the ML phylogeny is shown. The nodes (ML, NJ, and BI) show the Bayesian posterior probabilities and the bootstrap percentage. For the support values of the nodes, ML ≥ 70 %, NJ ≥ 70 %, and BI ≥ 0.70 are shown. Black bars indicate OTUs. The first column shows morphology-based results, the second column shows ASAP results, and the third column shows PTP results." figureDoi="10.3897/zse.100.121692.figure9" httpUri="https://binary.pensoft.net/fig/1089896">9</figureCitation>
|
||
) and posterior probability (
|
||
<abbrev id="ABBRID0E6MBG" xlink_title="Bayesian inference">BI</abbrev>
|
||
PP ≥ 0.7; Fig.
|
||
<figureCitation id="8D5FB2785474A5107101C2882BD5704A" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Phylogenetic relationships of Gammarus species reconstructed with the ML method based on the concatenated data set (28 S + COI). Since the ML, NJ, and BI methods generally yield similar topologies, only the ML phylogeny is shown. The nodes (ML, NJ, and BI) show the Bayesian posterior probabilities and the bootstrap percentage. For the support values of the nodes, ML ≥ 70 %, NJ ≥ 70 %, and BI ≥ 0.70 are shown. Black bars indicate OTUs. The first column shows morphology-based results, the second column shows ASAP results, and the third column shows PTP results." figureDoi="10.3897/zse.100.121692.figure9" httpUri="https://binary.pensoft.net/fig/1089896">9</figureCitation>
|
||
) support for a large number of nodes. In the phylogenies constructed according to all three methods, the newly identified species,
|
||
<taxonomicName id="BED536A1DD49A7718FF3EE512998AE78" authorityName="Baytaşoğlu & Aksu & Özbek" authorityYear="2024" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="sezgini" status="sp. nov.">
|
||
<emphasis id="5F06096C984A9100E347D6EC4DDE3666" italics="true">G. sezgini</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="F9F3BFB06744FA058AB6F4213F313197" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, formed the sister clade of the
|
||
<taxonomicName id="970CCB9777531DD7D394A4EF442A0D22" authority="Ozbek, Baytasoglu & Aksu, 2023" authorityName="Ozbek, Baytasoglu & Aksu" authorityYear="2023" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="kunti">
|
||
<emphasis id="60B20B1B55F5EB87D8FB2989A9D080C5" italics="true">G. kunti</emphasis>
|
||
<bibRefCitation id="EF4E2AC1C1B00151A4BC58B1599F9567" DOI="10.3897/zse.99.108048" author="Özbek M & Baytaşoğlu H & Aksu İ" issue="2" journalOrPublisher="Zoosystematics and Evolution" pagination="473-487" refId="B35" refString="Ozbek M, Baytasoglu H, Aksu I (2023 a) A new freshwater amphipod (Amphipoda, Gammaridae) from the Fakilli Cave, Duzce Turkiye: Gammarus kunti sp. nov. Zoosystematics and Evolution 99 (2): 473 - 487. https: // doi. org / 10.3897 / zse. 99.108048" title="A new freshwater amphipod (Amphipoda, Gammaridae) from the Fakıllı Cave, Düzce Türkiye: Gammarus kunti sp. nov." volume="99" year="2023">Özbek, Baytaşoğlu & Aksu, 2023</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="D798C6B87DB094BD59C9326B2CBE92A1" authorityName="Ozbek, Aksu & Baytasoglu" authorityYear="2023" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="tumaf">
|
||
<emphasis id="76F3D28C2318B1BA79D3C36741D39E0B" italics="true">G. tumaf</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="273919AE103934E5B3138D597B205B94" authority="Ozbek, Yurga & Kulkoyluoglu, 2013" authorityName="Ozbek, Yurga & Kulkoyluoglu" authorityYear="2013" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="baysali">
|
||
<emphasis id="D006ED07697F1FFAC7492EED164515A0" italics="true">G. baysali</emphasis>
|
||
<bibRefCitation id="DA69FEDAC4583D204E0208890B98ED6F" DOI="10.3906/zoo-1209-14" author="Özbek M & Yurga L & Külköylüoğlu O" issue="2" journalOrPublisher="Turkish Journal of Zoology" pagination="163-171" refId="B34" refString="Ozbek M, Yurga L, Kulkoyluoglu O (2013) Gammarus baysali sp. nov., a new freshwater amphipod species from Turkey (Amphipoda: Gammaridae). Turkish Journal of Zoology 37 (2): 163 - 171. https: // doi. org / 10.3906 / zoo- 1209 - 14" title="Gammarus baysali sp. nov., a new freshwater amphipod species from Turkey (Amphipoda: Gammaridae)." volume="37" year="2013">Özbek, Yurga & Külköylüoğlu, 2013</bibRefCitation>
|
||
</taxonomicName>
|
||
(
|
||
<taxonomicName id="5B1238B59205C5B3491904D12138ED4E" authorityName="Baytaşoğlu & Aksu & Özbek" authorityYear="2024" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="sezgini" status="sp. nov.">
|
||
<emphasis id="DA2CC84D9DCF9028A87309AC176B380F" italics="true">G. sezgini</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="B9080EA3C46F3E481F26C1CC0A8745CB" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, (
|
||
<taxonomicName id="A50AEF47F54F105880ADF1F0CCB9842D" authorityName="Ozbek, Baytasoglu & Aksu" authorityYear="2023" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="kunti">
|
||
<emphasis id="32A1EC247A9885672C84C9934A97D0A0" italics="true">G. kunti</emphasis>
|
||
</taxonomicName>
|
||
, (
|
||
<taxonomicName id="8EFD6D5C9EC87696CA808929425EA211" authorityName="Ozbek, Aksu & Baytasoglu" authorityYear="2023" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="tumaf">
|
||
<emphasis id="36F15967896EB9AA402FC64291CFD828" italics="true">G. tumaf</emphasis>
|
||
</taxonomicName>
|
||
+
|
||
<taxonomicName id="9A3EC382AB639FDAF6446AF42F3C423B" authorityName="Ozbek, Yurga & Kulkoyluoglu" authorityYear="2013" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="baysali">
|
||
<emphasis id="17444A8A8D424C4F6EFECD98EAEB0551" italics="true">G. baysali</emphasis>
|
||
</taxonomicName>
|
||
))) and was resolved from it with strong support (
|
||
<abbrev id="ABBRID0E6PBG" xlink_title="Maximum Likelihood">ML</abbrev>
|
||
BP: 78 %,
|
||
<abbrev id="ABBRID0EDQBG" xlink_title="Neighbour-Joining">NJ</abbrev>
|
||
BP: 70 %, and
|
||
<abbrev id="ABBRID0EHQBG" xlink_title="Bayesian inference">BI</abbrev>
|
||
PP: 1.0; Fig.
|
||
<figureCitation id="0DA01CDCEBF2E75A8DE78503068FC274" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Phylogenetic relationships of Gammarus species reconstructed with the ML method based on the concatenated data set (28 S + COI). Since the ML, NJ, and BI methods generally yield similar topologies, only the ML phylogeny is shown. The nodes (ML, NJ, and BI) show the Bayesian posterior probabilities and the bootstrap percentage. For the support values of the nodes, ML ≥ 70 %, NJ ≥ 70 %, and BI ≥ 0.70 are shown. Black bars indicate OTUs. The first column shows morphology-based results, the second column shows ASAP results, and the third column shows PTP results." figureDoi="10.3897/zse.100.121692.figure9" httpUri="https://binary.pensoft.net/fig/1089896">9</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="417DC76E228A74893B72EE7F3265D8D2" ID-DOI="10.3897/zse.100.121692.figure8" ID-arpha="87BBA4EB-7DB3-5E7E-A088-3441F18A5320" httpUri="https://binary.pensoft.net/fig/1089895" startId="F8">
|
||
<paragraph id="4B40389152170062505CE5C86B6507D9">
|
||
<label id="C10961C5598CFA9C86207EAF1271325D">Figure 8.</label>
|
||
</paragraph>
|
||
<paragraph id="E3EAD870BB592F56757EF8AB2FC13982">
|
||
Appendages of the allotype female of
|
||
<taxonomicName id="73B32A3EAFE90E1977F832AC4A148F04" authorityName="Baytaşoğlu & Aksu & Özbek" authorityYear="2024" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="sezgini" status="sp. nov.">
|
||
<emphasis id="B484F40C7018B7BC85CED06F5C5F5FCB" italics="true">Gammarus sezgini</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="1C1AD1BDCB48714F3C31387FB017C188" rank="species">sp. nov.</taxonomicNameLabel>
|
||
<emphasis id="E4F951A6421E4138C159AEA437ECE9E8" bold="true">A.</emphasis>
|
||
Pereopod 5;
|
||
<emphasis id="E11CE0179B79E28C02BC6DC3DCD75626" bold="true">B.</emphasis>
|
||
Pereopod 6;
|
||
<emphasis id="09B2E485472C646DD3B6CD8497CBE767" bold="true">C.</emphasis>
|
||
Pereopod 7;
|
||
<emphasis id="A19A9B99D27B08A2B201E30BE32E6EA0" bold="true">D.</emphasis>
|
||
Uropod 3;
|
||
<emphasis id="95B1947F36A8AE4CEC7B67181462831F" bold="true">E.</emphasis>
|
||
Telson;
|
||
<emphasis id="3B7EF0C889BEE592F9C38555CAAF544A" bold="true">F.</emphasis>
|
||
Uropod 1;
|
||
<emphasis id="FC6AB5B46E1E61BBFD3792D7D052A097" bold="true">G.</emphasis>
|
||
Uropod 2;
|
||
<emphasis id="199A6BAB3076F35FC6D466C2731A35EA" bold="true">H.</emphasis>
|
||
Pleopod 1 and Epimeral Plate 1;
|
||
<emphasis id="25A49F996D2A2006986AD1E696838F08" bold="true">I.</emphasis>
|
||
Pleopod 2 and Epimeral Plate 2;
|
||
<emphasis id="FC51E73723D9A2D8D50227DF2813173E" bold="true">J.</emphasis>
|
||
Pleopod 3 and Epimeral Plate 3.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="60E9F40D5AB5F6867269268488389981" ID-DOI="10.3897/zse.100.121692.figure9" ID-arpha="B5AA48E3-6061-5DFD-9350-F8EB5F96DDCF" httpUri="https://binary.pensoft.net/fig/1089896" startId="F9">
|
||
<paragraph id="35629E421725AC20DA29CB7CDE5D5A05">
|
||
<label id="AA77F267E37DCEC2B80096ECBBA299CC">Figure 9.</label>
|
||
</paragraph>
|
||
<paragraph id="FA7AC15DB418742AF3C115E550BB40CA">
|
||
Phylogenetic relationships of
|
||
<taxonomicName id="AAFE4900B17C0DA5F40A548F32626E22">
|
||
<emphasis id="3EDBE5630D909414D576E501310825FF" italics="true">Gammarus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
reconstructed with the
|
||
<abbrev id="ABBRID0EKSBG" xlink_title="Maximum Likelihood">ML</abbrev>
|
||
method based on the concatenated data set (28 S +
|
||
<abbrev id="ABBRID0EOSBG" xlink_title="cytochrome c oxidase subunit I gene">COI</abbrev>
|
||
). Since the
|
||
<abbrev id="ABBRID0ESSBG" xlink_title="Maximum Likelihood">ML</abbrev>
|
||
,
|
||
<abbrev id="ABBRID0EWSBG" xlink_title="Neighbour-Joining">NJ</abbrev>
|
||
, and
|
||
<abbrev id="ABBRID0E1SBG" xlink_title="Bayesian inference">BI</abbrev>
|
||
methods generally yield similar topologies, only the
|
||
<abbrev id="ABBRID0E5SBG" xlink_title="Maximum Likelihood">ML</abbrev>
|
||
phylogeny is shown. The nodes (
|
||
<abbrev id="ABBRID0ECTBG" xlink_title="Maximum Likelihood">ML</abbrev>
|
||
,
|
||
<abbrev id="ABBRID0EGTBG" xlink_title="Neighbour-Joining">NJ</abbrev>
|
||
, and
|
||
<abbrev id="ABBRID0EKTBG" xlink_title="Bayesian inference">BI</abbrev>
|
||
) show the Bayesian posterior probabilities and the bootstrap percentage. For the support values of the nodes,
|
||
<abbrev id="ABBRID0EOTBG" xlink_title="Maximum Likelihood">ML</abbrev>
|
||
≥ 70 %,
|
||
<abbrev id="ABBRID0ESTBG" xlink_title="Neighbour-Joining">NJ</abbrev>
|
||
≥ 70 %, and
|
||
<abbrev id="ABBRID0EWTBG" xlink_title="Bayesian inference">BI</abbrev>
|
||
≥ 0.70 are shown. Black bars indicate OTUs. The first column shows morphology-based results, the second column shows
|
||
<abbrev id="ABBRID0E1TBG" xlink_title="Assemble Species by Automatic Partitioning">ASAP</abbrev>
|
||
results, and the third column shows
|
||
<abbrev id="ABBRID0E5TBG" xlink_title="Poisson Tree Processes">PTP</abbrev>
|
||
results.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="D2B118CA35C78500BEC16B7EDE9111A5">
|
||
The species delimitation analysis we performed according to the
|
||
<abbrev id="ABBRID0EJUBG" xlink_title="Assemble Species by Automatic Partitioning">ASAP</abbrev>
|
||
method identified 27 MOTUs for 27 morphologically valid species (Fig.
|
||
<figureCitation id="1E032AE3D850A04EE50A7DF874AFAC04" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Phylogenetic relationships of Gammarus species reconstructed with the ML method based on the concatenated data set (28 S + COI). Since the ML, NJ, and BI methods generally yield similar topologies, only the ML phylogeny is shown. The nodes (ML, NJ, and BI) show the Bayesian posterior probabilities and the bootstrap percentage. For the support values of the nodes, ML ≥ 70 %, NJ ≥ 70 %, and BI ≥ 0.70 are shown. Black bars indicate OTUs. The first column shows morphology-based results, the second column shows ASAP results, and the third column shows PTP results." figureDoi="10.3897/zse.100.121692.figure9" httpUri="https://binary.pensoft.net/fig/1089896">9</figureCitation>
|
||
). The best
|
||
<abbrev id="ABBRID0ERUBG" xlink_title="Assemble Species by Automatic Partitioning">ASAP</abbrev>
|
||
score was 3.0 (p = 0.01) at a threshold distance of 0.079053. The analysis identified the species
|
||
<taxonomicName id="34CB6D072F59DE194DF612498B88BA22" authorityName="G. Karaman" authorityYear="1976" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="stankokaramani">
|
||
<emphasis id="DDB337BA665F6FE953BEA49CC4A28727" italics="true">G. stankokaramani</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="9C45FCFE1AB7217B1A18D245F9FD8B44" authorityName="G. Karaman" authorityYear="1985" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="salemaai">
|
||
<emphasis id="16D422A55D8EC17871CC4069AE04912A" italics="true">G. salemaai</emphasis>
|
||
</taxonomicName>
|
||
as a single
|
||
<abbrev id="ABBRID0ELVBG" xlink_title="Molecular Operational Taxonomic Units">MOTU</abbrev>
|
||
, while the Bulgarian and Iranian samples of
|
||
<taxonomicName id="F46D18785D52CF705CC7D1B56EB057E7" authorityName="Schaferna" authorityYear="1923" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="komareki">
|
||
<emphasis id="B74655239E2AFFD20FF0266EB971F3EB" italics="true">G. komareki</emphasis>
|
||
</taxonomicName>
|
||
were identified as separate MOTUs. The
|
||
<abbrev id="ABBRID0E1VBG" xlink_title="Poisson Tree Processes">PTP</abbrev>
|
||
method identified 28 MOTUs for 27 species (Fig.
|
||
<figureCitation id="4E58685C26301805D82D6ABD17CC6934" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Phylogenetic relationships of Gammarus species reconstructed with the ML method based on the concatenated data set (28 S + COI). Since the ML, NJ, and BI methods generally yield similar topologies, only the ML phylogeny is shown. The nodes (ML, NJ, and BI) show the Bayesian posterior probabilities and the bootstrap percentage. For the support values of the nodes, ML ≥ 70 %, NJ ≥ 70 %, and BI ≥ 0.70 are shown. Black bars indicate OTUs. The first column shows morphology-based results, the second column shows ASAP results, and the third column shows PTP results." figureDoi="10.3897/zse.100.121692.figure9" httpUri="https://binary.pensoft.net/fig/1089896">9</figureCitation>
|
||
). p = 0.001, null-model score: 84.937039, best score for single coalescent rate: 95.647569. Similar to
|
||
<abbrev id="ABBRID0ECWBG" xlink_title="Assemble Species by Automatic Partitioning">ASAP</abbrev>
|
||
, Bulgarian and Iranian samples of
|
||
<taxonomicName id="86A6B4B2E0E4F0409C4AF7B3D0ADA93E" authorityName="Schaferna" authorityYear="1923" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="komareki">
|
||
<emphasis id="AF9E0A07AE356CFB72BD028F92A73F22" italics="true">G. komareki</emphasis>
|
||
</taxonomicName>
|
||
formed separate MOTUs, while unlike
|
||
<abbrev id="ABBRID0ERWBG" xlink_title="Assemble Species by Automatic Partitioning">ASAP</abbrev>
|
||
,
|
||
<taxonomicName id="48BF6DEFCF44EA77FBC4ADAFC2BF1A37" authorityName="G. Karaman" authorityYear="1976" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="stankokaramani">
|
||
<emphasis id="9A7D926F8E79425DEE2BC925EFA710DF" italics="true">G. stankokaramani</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="873D9A9D4E373B5EE9320877D2A3CFEE" authorityName="G. Karaman" authorityYear="1985" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="salemaai">
|
||
<emphasis id="253F8CD20B898D800D26E0D792697D75" italics="true">G. salemaai</emphasis>
|
||
</taxonomicName>
|
||
species also formed separate MOTUs.
|
||
<taxonomicName id="3165EF33971C542CF1E19A9296B3CD38" authorityName="Baytaşoğlu & Aksu & Özbek" authorityYear="2024" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Amphipoda" phylum="Arthropoda" rank="species" species="sezgini" status="sp. nov.">
|
||
<emphasis id="6D2820C55AA990CF70EC835DE48ED781" italics="true">Gammarus sezgini</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="C43527E3A24754A71B76ABE6E6FFD5FB" rank="species">sp. nov.</taxonomicNameLabel>
|
||
formed a single
|
||
<abbrev id="ABBRID0EWXBG" xlink_title="Molecular Operational Taxonomic Units">MOTU</abbrev>
|
||
independently of other species according to both methods (Fig.
|
||
<figureCitation id="E06BBAB857C500AD634E6A030AC4F832" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Phylogenetic relationships of Gammarus species reconstructed with the ML method based on the concatenated data set (28 S + COI). Since the ML, NJ, and BI methods generally yield similar topologies, only the ML phylogeny is shown. The nodes (ML, NJ, and BI) show the Bayesian posterior probabilities and the bootstrap percentage. For the support values of the nodes, ML ≥ 70 %, NJ ≥ 70 %, and BI ≥ 0.70 are shown. Black bars indicate OTUs. The first column shows morphology-based results, the second column shows ASAP results, and the third column shows PTP results." figureDoi="10.3897/zse.100.121692.figure9" httpUri="https://binary.pensoft.net/fig/1089896">9</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |