563 lines
102 KiB
XML
563 lines
102 KiB
XML
<document id="3B780354976DFB7D531AA42E26F27E03" ID-CLB-Dataset="32511" ID-DOI="10.11646/zootaxa.4303.4.3" ID-GBIF-Dataset="267c9f21-1fe0-4797-bcde-d673f67b5fa9" ID-ISSN="1175-5326" ID-Zenodo-Dep="841492" ID-ZooBank="A5F4BB18-B8BF-49C6-99A3-B6DE3A2E63DD" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1502434128874" checkinUser="plazi" docAuthor="Ramos-Tafur, Gabriel E. & Lemaitre, Rafael" docDate="2017" docId="03DF4C687E3F1E412C9FFD82DCDF7EC5" docLanguage="en" docName="zootaxa.4303.4.3.pdf" docOrigin="Zootaxa 4303 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Periclimenaeus mcmichaeli Ramos-Tafur & Lemaitre 2017, sp. nov." docType="treatment" docVersion="8" lastPageNumber="501" masterDocId="FFE634107E3D1E4B2C08FFE1D9497B04" masterDocTitle="A new species of shrimp of the genus Periclimenaeus Borradaile, 1915 (Decapoda: Caridea: Palaemonidae) from the southeastern Gulf of Mexico, including a key to the western Atlantic species of the genus" masterLastPageNumber="508" masterPageNumber="491" pageNumber="493" updateTime="1698466502350" updateUser="ExternalLinkService">
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<mods:title id="1D3F2AF77E339FF02FF8043CDC7EE936">A new species of shrimp of the genus Periclimenaeus Borradaile, 1915 (Decapoda: Caridea: Palaemonidae) from the southeastern Gulf of Mexico, including a key to the western Atlantic species of the genus</mods:title>
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<mods:namePart id="F2755934E4656C61346F1FBFA5C0A9AE">Ramos-Tafur, Gabriel E.</mods:namePart>
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<mods:namePart id="9ED35759FB445CF4AB416EBF8A6DA52D">Lemaitre, Rafael</mods:namePart>
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<mods:typeOfResource id="E4015523B50F088BC0E52E5383E3E59B">text</mods:typeOfResource>
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<mods:title id="C577DEC4C3B50756DD5B83D25EE3A053">Zootaxa</mods:title>
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<mods:part id="311D40EDBCEF4BC25EB33F2AC7D24374">
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<mods:date id="37E446B00B157D98CD90420BBF46CD3E">2017</mods:date>
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<mods:number id="66BE3D8085D62E0DFDB360FCCF5CE734">4303</mods:number>
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<mods:identifier id="841A862534C56CF4C50EAE4C2A494577" type="DOI">10.11646/zootaxa.4303.4.3</mods:identifier>
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<treatment id="03DF4C687E3F1E412C9FFD82DCDF7EC5" ID-DOI="http://doi.org/10.5281/zenodo.6010939" ID-GBIF-Taxon="132648470" ID-Zenodo-Dep="6010939" LSID="urn:lsid:plazi:treatment:03DF4C687E3F1E412C9FFD82DCDF7EC5" httpUri="http://treatment.plazi.org/id/03DF4C687E3F1E412C9FFD82DCDF7EC5" lastPageId="10" lastPageNumber="501" pageId="2" pageNumber="493">
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<subSubSection id="C36CAEF57E3F1E492C9FFD82D85B799B" pageId="2" pageNumber="493" type="nomenclature">
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<paragraph id="8BC9FD7E7E3F1E492C9FFD82DB03797A" blockId="2.[151,586,611,671]" box="[151,586,611,638]" pageId="2" pageNumber="493">
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<heading id="D0814A127E3F1E492C9FFD82DB03797A" bold="true" box="[151,586,611,638]" fontSize="11" level="1" pageId="2" pageNumber="493" reason="1">
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<emphasis id="B902216C7E3F1E492C9FFD82DB03797A" bold="true" box="[151,586,611,638]" pageId="2" pageNumber="493">
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<taxonomicName id="4C7686FD7E3F1E492C9FFD82D8AC7979" ID-CoL="a13179a4-6a3c-4f4e-89d8-b6d04988c2fb" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" box="[151,485,611,637]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="493" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
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<emphasis id="B902216C7E3F1E492C9FFD82D8AC7979" bold="true" box="[151,485,611,637]" italics="true" pageId="2" pageNumber="493">Periclimenaeus mcmichaeli</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2319C177E3F1E492DE4FD85DB03797A" box="[492,586,612,638]" pageId="2" pageNumber="493" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BC9FD7E7E3F1E492C9FFD67D85B799B" blockId="2.[151,586,611,671]" box="[151,274,646,671]" pageId="2" pageNumber="493">
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(
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<figureCitation id="134DE1FB7E3F1E492C97FD67D841799B" box="[159,264,646,671]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStart-4="FIGURE 5" captionStartId-0="3.[151,250,1815,1837]" captionStartId-1="4.[151,250,1791,1813]" captionStartId-2="5.[151,250,1861,1883]" captionStartId-3="6.[151,250,1829,1851]" captionStartId-4="7.[151,250,1872,1894]" captionTargetBox-0="[151,1436,337,1794]" captionTargetBox-1="[178,1432,256,1732]" captionTargetBox-2="[172,1428,221,1836]" captionTargetBox-3="[161,1434,196,1804]" captionTargetBox-4="[153,1434,195,1848]" captionTargetId-0="figure@3.[151,1436,337,1794]" captionTargetId-1="figure@4.[149,1434,253,1734]" captionTargetId-2="figure@5.[151,1436,193,1840]" captionTargetId-3="figure@6.[151,1436,193,1808]" captionTargetId-4="figure@7.[151,1436,193,1851]" captionTargetPageId-0="3" captionTargetPageId-1="4" captionTargetPageId-2="5" captionTargetPageId-3="6" captionTargetPageId-4="7" captionText-0="FIGURE 1. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, habitus dorsal view; B, same, ventral view. Scales equal 2 mm." captionText-1="FIGURE 2. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, body, lateral view (all pereopods omitted); B, anterior portion of carapace with cephalic appendages, dorsal view; C, same, lateral view; D, fingers of minor cheliped, external view (setae omitted); E, fingers of major cheliped, mesial view (setae omitted). Scales equal 1 mm (A – C, E), 0.5 mm (D)." captionText-2="FIGURE 3. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819). Right mouthparts, lateral view, A, mandible; B, maxillule; C, same, palp detail; D, same, upper lacinia setae detail; E, maxilla; F, first maxilliped; G, same, palp detail; H, second maxilliped; I, third maxilliped. Scales equal 0.2 mm (A, B), 0.1 mm (C, D, G), 0.5 mm (E, F, H), 1 mm (I)." captionText-3="FIGURE 4. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, major chela, lateral view; B, same, mesial view; C, carpus, merus and ischium of major cheliped, lateral view; D, same, mesial view; E, major chela, dorsal view; F, same, ventral view; G, minor chela, lateral view; H, same, mesial view; I, carpus, merus and ischium of minor cheliped, lateral view; J, same mesial view. Scales equal 1 mm." captionText-4="FIGURE 5. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, tergite of first abdominal somite, dorsal view; B, third and fourth abdominal somites, lateral view; C, right first pereopod, lateral view; D, fingers of same, lateral view; E, right third pereopod, external view; F, distal part of propodus, and dactylus (tip broken) of same, mesial view; G, telson and uropods, dorsal view; H, distal part of telson, dorsal view. Scales equal 1 mm (A-C, E, G), 0.1 mm (D), 0.5 mm (F, H)." httpUri-0="https://zenodo.org/record/841494/files/figure.png" httpUri-1="https://zenodo.org/record/841496/files/figure.png" httpUri-2="https://zenodo.org/record/841498/files/figure.png" httpUri-3="https://zenodo.org/record/841500/files/figure.png" httpUri-4="https://zenodo.org/record/841502/files/figure.png" pageId="2" pageNumber="493">Figs. 1–5</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C36CAEF57E3F1E492C9FFD2FDB26782B" pageId="2" pageNumber="493" type="materials_examined">
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<paragraph id="8BC9FD7E7E3F1E492C9FFD2FDB26782B" blockId="2.[151,1437,718,2003]" pageId="2" pageNumber="493">
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<materialsCitation id="3B1EF7237E3F1E492C9FFD2FDB26782B" ID-GBIF-Occurrence="1585970261" collectingDate="2014-06-15" collectionCode="POCL, SMP, USMN" collectorName="Male & V Tommy Munro" country="Mexico" elevation="67" latitude="24.762222" location="Florida" longLatPrecision="21" longitude="-83.62723" pageId="2" pageNumber="493" specimenCode="POCL 5.8, SMP 1" specimenCount="1" typeStatus="holotype">
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<typeStatus id="54CD43DC7E3F1E492C9FFD2FD84D79E3" box="[151,260,718,743]" pageId="2" pageNumber="493" type="holotype">
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<emphasis id="B902216C7E3F1E492C9FFD2FD84D79E3" bold="true" box="[151,260,718,743]" pageId="2" pageNumber="493">Holotype</emphasis>
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</typeStatus>
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||
.
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||
<collectorName id="268398A87E3F1E492D10FD2FD81D79E3" box="[280,340,718,743]" pageId="2" pageNumber="493">Male</collectorName>
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, CL
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<quantity id="4C8E509B7E3F1E492D90FD2ED8BE79E2" box="[408,503,719,743]" metricMagnitude="-3" metricUnit="m" metricValue="8.9" pageId="2" pageNumber="493" unit="mm" value="8.9">8.9 mm</quantity>
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,
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<specimenCode id="DBD055057E3F1E492E01FD2EDBCB79E3" box="[521,642,718,743]" collectionCode="POCL" pageId="2" pageNumber="493">
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<collectionCode id="ED6765BB7E3F1E492E01FD2EDB1879E3" box="[521,593,719,743]" pageId="2" pageNumber="493">POCL</collectionCode>
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<quantity id="4C8E509B7E3F1E492E57FD2FDBCB79E3" box="[607,642,718,743]" metricMagnitude="-3" metricUnit="m" metricValue="5.8" pageId="2" pageNumber="493" unit="mm" value="5.8">5.8</quantity>
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</specimenCode>
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||
mm, TL
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||
<quantity id="4C8E509B7E3F1E492F08FD2FDA2479E2" box="[768,877,718,743]" metricMagnitude="-2" metricUnit="m" metricValue="1.95" pageId="2" pageNumber="493" unit="mm" value="19.5">19.5 mm</quantity>
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||
, R/
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||
<collectorName id="268398A87E3F1E492F92FD2EDD2D79E2" box="[922,1124,719,743]" pageId="2" pageNumber="493">
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||
V
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||
<emphasis id="B902216C7E3F1E492FB3FD2EDD2D79E2" box="[955,1124,719,742]" italics="true" pageId="2" pageNumber="493">Tommy Munro</emphasis>
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||
</collectorName>
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||
, station
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||
<specimenCode id="DBD055057E3F1E4928D9FD2EDC6C79E3" box="[1233,1317,719,743]" collectionCode="SMP" country="Suriname" httpUri="http://grbio.org/cool/jevc-z021" name="Surinaams Museum" pageId="2" pageNumber="493">
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||
<collectionCode id="ED6765BB7E3F1E4928D9FD2EDC4079E3" box="[1233,1289,719,743]" country="Suriname" httpUri="http://grbio.org/cool/jevc-z021" name="Surinaams Museum" pageId="2" pageNumber="493">SMP</collectionCode>
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||
1
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||
</specimenCode>
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71402077,
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||
<geoCoordinate id="EE429BB97E3F1E492C9FFD13D86F780F" box="[151,294,754,779]" direction="north" orientation="latitude" pageId="2" pageNumber="493" precision="15" value="24.762222">24°45’44’’N</geoCoordinate>
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||
,
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||
<geoCoordinate id="EE429BB97E3F1E492D3AFD12D88C780F" box="[306,453,755,779]" direction="west" orientation="longitude" pageId="2" pageNumber="493" precision="15" value="-83.62723">83°37’38’’W</geoCoordinate>
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, about
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<locationDeviation id="9A7BE45C7E3F1E492E1EFD13DA92780F" box="[534,987,754,779]" pageId="2" pageNumber="493">
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<quantity id="4C8E509B7E3F1E492E1EFD13DB14780F" box="[534,605,754,779]" metricMagnitude="4" metricUnit="m" metricValue="7.5" pageId="2" pageNumber="493" unit="km" value="75.0">75 km</quantity>
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W of Dry Tortugas National Park
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</locationDeviation>
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,
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<location id="8EA9ABA57E3F1E492FEEFD13DD73780F" LSID="urn:lsid:plazi:treatment:03DF4C687E3F1E412C9FFD82DCDF7EC5:8EA9ABA57E3F1E492FEEFD13DD73780F" box="[998,1082,754,779]" country="Mexico" latitude="24.762222" longLatPrecision="21" longitude="-83.62723" name="Florida" pageId="2" pageNumber="493">Florida</location>
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||
, Gulf of
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||
<collectingCountry id="F361BDEE7E3F1E492895FD13DDBC780F" box="[1181,1269,754,779]" name="Mexico" pageId="2" pageNumber="493">Mexico</collectingCountry>
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||
,
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||
<collectingDate id="EF8C22567E3F1E492908FD13DCD1780F" box="[1280,1432,754,779]" pageId="2" pageNumber="493" value="2014-06-15">
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||
<date id="FFC8DBBE7E3F1E492908FD13DCD1780F" box="[1280,1432,754,779]" pageId="2" pageNumber="493" value="2014-06-15">15 June 2014</date>
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||
</collectingDate>
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||
, 66–
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||
<elevation id="005B1A4D7E3F1E492CCAFCF7D9B5782A" box="[194,252,790,815]" metricMagnitude="1" metricUnit="m" metricValue="6.7" pageId="2" pageNumber="493" unit="m" value="67.0">
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||
<quantity id="4C8E509B7E3F1E492CCAFCF7D9B5782A" box="[194,252,790,815]" metricMagnitude="1" metricUnit="m" metricValue="6.7" pageId="2" pageNumber="493" unit="m" value="67.0">67 m</quantity>
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||
</elevation>
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||
, bottom trawl,
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||
<collectionCode id="ED6765BB7E3F1E492DAEFCF6D8BE782B" box="[422,503,791,815]" pageId="2" pageNumber="493">USMN</collectionCode>
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||
(1441819).
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36CAEF57E3F1E422CCFFCDBDC157E34" lastPageId="9" lastPageNumber="500" pageId="2" pageNumber="493" type="description">
|
||
<paragraph id="8BC9FD7E7E3F1E492CCFFCDBD8F278BB" blockId="2.[151,1437,718,2003]" pageId="2" pageNumber="493">
|
||
<emphasis id="B902216C7E3F1E492CCFFCDBDB617857" bold="true" box="[199,552,826,851]" pageId="2" pageNumber="493">
|
||
Description of male
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||
<typeStatus id="54CD43DC7E3F1E492DB2FCDBDB6A7857" box="[442,547,826,851]" pageId="2" pageNumber="493" type="holotype">holotype</typeStatus>
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||
.
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</emphasis>
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Carapace smooth (
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<figureCitation id="134DE1FB7E3F1E492F0BFCDBDA0F7857" box="[771,838,826,851]" captionStart="FIGURE 1" captionStartId="3.[151,250,1815,1837]" captionTargetBox="[151,1436,337,1794]" captionTargetId="figure@3.[151,1436,337,1794]" captionTargetPageId="3" captionText="FIGURE 1. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, habitus dorsal view; B, same, ventral view. Scales equal 2 mm." httpUri="https://zenodo.org/record/841494/files/figure.png" pageId="2" pageNumber="493">Fig. 1</figureCitation>
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), glabrous; supraorbital, epigastric and hepatic areas unarmed, lacking teeth or spines; antennal spine well developed, terminating acutely, reaching middle part of basicerite. Branchiostegal area broadly rounded, slightly projected anteriorly; cardiac and hepatic regions unarmed, margins smooth, rounded.
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||
</paragraph>
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<paragraph id="8BC9FD7E7E3F1E492CCFFC2AD9817F77" blockId="2.[151,1437,718,2003]" pageId="2" pageNumber="493">
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||
Rostrum long, straight, slightly inclined (
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||
<figureCitation id="134DE1FB7E3F1E492E96FC2BDBA478E7" box="[670,749,970,995]" captionStart="FIGURE 2" captionStartId="4.[151,250,1791,1813]" captionTargetBox="[178,1432,256,1732]" captionTargetId="figure@4.[149,1434,253,1734]" captionTargetPageId="4" captionText="FIGURE 2. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, body, lateral view (all pereopods omitted); B, anterior portion of carapace with cephalic appendages, dorsal view; C, same, lateral view; D, fingers of minor cheliped, external view (setae omitted); E, fingers of major cheliped, mesial view (setae omitted). Scales equal 1 mm (A – C, E), 0.5 mm (D)." httpUri="https://zenodo.org/record/841496/files/figure.png" pageId="2" pageNumber="493">Figs. 2</figureCitation>
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A, C), compressed laterally, overreaching distal end of third antennular segment by more than 1.2 length of third antennular segment; dorsal margin armed with 11 acute, evenly distributed teeth from tip to orbital margin, and having short setae between teeth; ventral margin slightly convex, naked, armed with 2 small subdistal teeth positioned at about level of second dorsal tooth of rostrum (
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||
<figureCitation id="134DE1FB7E3F1E492967FBD7D9EF7F77" captionStart="FIGURE 2" captionStartId="4.[151,250,1791,1813]" captionTargetBox="[178,1432,256,1732]" captionTargetId="figure@4.[149,1434,253,1734]" captionTargetPageId="4" captionText="FIGURE 2. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, body, lateral view (all pereopods omitted); B, anterior portion of carapace with cephalic appendages, dorsal view; C, same, lateral view; D, fingers of minor cheliped, external view (setae omitted); E, fingers of major cheliped, mesial view (setae omitted). Scales equal 1 mm (A – C, E), 0.5 mm (D)." httpUri="https://zenodo.org/record/841496/files/figure.png" pageId="2" pageNumber="493">Fig. 2</figureCitation>
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C).
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</paragraph>
|
||
<paragraph id="8BC9FD7E7E3F1E492CCFFB9EDC297FBE" blockId="2.[151,1437,718,2003]" pageId="2" pageNumber="493">
|
||
Eyes well developed (
|
||
<figureCitation id="134DE1FB7E3F1E492DCFFB9FDB517F93" box="[455,536,1150,1175]" captionStart="FIGURE 2" captionStartId="4.[151,250,1791,1813]" captionTargetBox="[178,1432,256,1732]" captionTargetId="figure@4.[149,1434,253,1734]" captionTargetPageId="4" captionText="FIGURE 2. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, body, lateral view (all pereopods omitted); B, anterior portion of carapace with cephalic appendages, dorsal view; C, same, lateral view; D, fingers of minor cheliped, external view (setae omitted); E, fingers of major cheliped, mesial view (setae omitted). Scales equal 1 mm (A – C, E), 0.5 mm (D)." httpUri="https://zenodo.org/record/841496/files/figure.png" pageId="2" pageNumber="493">Figs. 2</figureCitation>
|
||
B, C), distal margin of cornea reaching to about 0.6 length of first antennular segment, or to level of fourth and fifth dorsal teeth of rostrum. Peduncle inflated medially, wider than cornea.
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E3F1E492CCFFB27D9817E4F" blockId="2.[151,1437,718,2003]" pageId="2" pageNumber="493">
|
||
First antennular segment about 2.1 times as long as wide, lateral margins sinuous, distolateral margin projected as acute tooth with tip reaching distal third of second antennular segment, ventromesial margin with tiny acute tooth; second segment unarmed, about 0.8 as long as third antennular segment. All segments with short setae (
|
||
<figureCitation id="134DE1FB7E3F1E492967FAEFD9EF7E4F" captionStart="FIGURE 2" captionStartId="4.[151,250,1791,1813]" captionTargetBox="[178,1432,256,1732]" captionTargetId="figure@4.[149,1434,253,1734]" captionTargetPageId="4" captionText="FIGURE 2. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, body, lateral view (all pereopods omitted); B, anterior portion of carapace with cephalic appendages, dorsal view; C, same, lateral view; D, fingers of minor cheliped, external view (setae omitted); E, fingers of major cheliped, mesial view (setae omitted). Scales equal 1 mm (A – C, E), 0.5 mm (D)." httpUri="https://zenodo.org/record/841496/files/figure.png" pageId="2" pageNumber="493">Fig. 2</figureCitation>
|
||
C).
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E3F1E492CCFFAB7DA337EFB" blockId="2.[151,1437,718,2003]" pageId="2" pageNumber="493">Right stylocerite ending in acute tooth, with tip not reaching distal margin of cornea; left stylocerite similar (tip broken during capture). Scaphocerite well developed, about 2.2 times as long as wide, slightly overreaching distal margin of third antennular segment; lateral margin slightly concave, ending in acute distolateral tooth not exceeding distal margin of squamous portion. Basicerite subquadrangular, unarmed. Carpocerite distal end overreaching slightly distal margin of second antennular segment.</paragraph>
|
||
<paragraph id="8BC9FD7E7E3F1E492CCFF9EBD8997D6F" blockId="2.[151,1437,718,2003]" pageId="2" pageNumber="493">
|
||
Mandible (
|
||
<figureCitation id="134DE1FB7E3F1E492D4AF9EBD8CD7D27" box="[322,388,1546,1571]" captionStart="FIGURE 3" captionStartId="5.[151,250,1861,1883]" captionTargetBox="[172,1428,221,1836]" captionTargetId="figure@5.[151,1436,193,1840]" captionTargetPageId="5" captionText="FIGURE 3. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819). Right mouthparts, lateral view, A, mandible; B, maxillule; C, same, palp detail; D, same, upper lacinia setae detail; E, maxilla; F, first maxilliped; G, same, palp detail; H, second maxilliped; I, third maxilliped. Scales equal 0.2 mm (A, B), 0.1 mm (C, D, G), 0.5 mm (E, F, H), 1 mm (I)." httpUri="https://zenodo.org/record/841498/files/figure.png" pageId="2" pageNumber="493">Fig. 3</figureCitation>
|
||
A) without palp. Incisor process elongate, tapering distally and ending in 2 small acute teeth; molar process robust, broadly truncate distally, with 3 rounded teeth plus 1 small acute tooth on inferior angle. Left and right mandibles similar.
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E3F1E492CCFF997DDA77C1B" blockId="2.[151,1437,718,2003]" pageId="2" pageNumber="493">
|
||
Maxillule (
|
||
<figureCitation id="134DE1FB7E3F1E492D41F997D8D87D8B" box="[329,401,1654,1679]" captionStart="FIGURE 3" captionStartId="5.[151,250,1861,1883]" captionTargetBox="[172,1428,221,1836]" captionTargetId="figure@5.[151,1436,193,1840]" captionTargetPageId="5" captionText="FIGURE 3. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819). Right mouthparts, lateral view, A, mandible; B, maxillule; C, same, palp detail; D, same, upper lacinia setae detail; E, maxilla; F, first maxilliped; G, same, palp detail; H, second maxilliped; I, third maxilliped. Scales equal 0.2 mm (A, B), 0.1 mm (C, D, G), 0.5 mm (E, F, H), 1 mm (I)." httpUri="https://zenodo.org/record/841498/files/figure.png" pageId="2" pageNumber="493">Fig. 3</figureCitation>
|
||
B) with palp well developed, distally bilobed, upper lobe rounded, short; inferior lobe subrectangular, slightly curving inwardly, with 2 distal, recurved spinules, lower spinule with globose base (
|
||
<figureCitation id="134DE1FB7E3F1E492967F97BD9EC7DD3" captionStart="FIGURE 3" captionStartId="5.[151,250,1861,1883]" captionTargetBox="[172,1428,221,1836]" captionTargetId="figure@5.[151,1436,193,1840]" captionTargetPageId="5" captionText="FIGURE 3. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819). Right mouthparts, lateral view, A, mandible; B, maxillule; C, same, palp detail; D, same, upper lacinia setae detail; E, maxilla; F, first maxilliped; G, same, palp detail; H, second maxilliped; I, third maxilliped. Scales equal 0.2 mm (A, B), 0.1 mm (C, D, G), 0.5 mm (E, F, H), 1 mm (I)." httpUri="https://zenodo.org/record/841498/files/figure.png" pageId="2" pageNumber="493">Fig. 3</figureCitation>
|
||
C); endite bilobed, with lower lacinia foot-shaped, expanded distally and with 12 long, slender marginal pappose setae; upper lacinia broad, upper margin convex, mesial margin furnished with numerous setae, some pappose, others stout, cuspidate and having rugose protuberances or irregular scales distomedially (
|
||
<figureCitation id="134DE1FB7E3F1E49288FF8E7DD807C1B" box="[1159,1225,1798,1823]" captionStart="FIGURE 3" captionStartId="5.[151,250,1861,1883]" captionTargetBox="[172,1428,221,1836]" captionTargetId="figure@5.[151,1436,193,1840]" captionTargetPageId="5" captionText="FIGURE 3. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819). Right mouthparts, lateral view, A, mandible; B, maxillule; C, same, palp detail; D, same, upper lacinia setae detail; E, maxilla; F, first maxilliped; G, same, palp detail; H, second maxilliped; I, third maxilliped. Scales equal 0.2 mm (A, B), 0.1 mm (C, D, G), 0.5 mm (E, F, H), 1 mm (I)." httpUri="https://zenodo.org/record/841498/files/figure.png" pageId="2" pageNumber="493">Fig. 3</figureCitation>
|
||
D).
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E3F1E492CCFF8CBDAF17C8E" blockId="2.[151,1437,718,2003]" pageId="2" pageNumber="493">
|
||
Maxilla (
|
||
<figureCitation id="134DE1FB7E3F1E492D27F8CBD83B7C47" box="[303,370,1834,1859]" captionStart="FIGURE 3" captionStartId="5.[151,250,1861,1883]" captionTargetBox="[172,1428,221,1836]" captionTargetId="figure@5.[151,1436,193,1840]" captionTargetPageId="5" captionText="FIGURE 3. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819). Right mouthparts, lateral view, A, mandible; B, maxillule; C, same, palp detail; D, same, upper lacinia setae detail; E, maxilla; F, first maxilliped; G, same, palp detail; H, second maxilliped; I, third maxilliped. Scales equal 0.2 mm (A, B), 0.1 mm (C, D, G), 0.5 mm (E, F, H), 1 mm (I)." httpUri="https://zenodo.org/record/841498/files/figure.png" pageId="2" pageNumber="493">Fig. 3</figureCitation>
|
||
E) with scaphognathite ovoid, well developed, anterior lobe more slender than posterior lobe, margins covered by dense plumose setae. Palp simple, without setae, reaching to mid-level of scaphognathite anterior lobe. Distal endite entire, with 19 distomarginal plumose setae.
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E3F1E482CCFF877DB097A19" blockId="2.[151,1437,718,2003]" lastBlockId="3.[151,1436,151,285]" lastPageId="3" lastPageNumber="494" pageId="2" pageNumber="493">
|
||
First maxilliped (
|
||
<figureCitation id="134DE1FB7E3F1E492D84F877D8867CAB" box="[396,463,1942,1967]" captionStart="FIGURE 3" captionStartId="5.[151,250,1861,1883]" captionTargetBox="[172,1428,221,1836]" captionTargetId="figure@5.[151,1436,193,1840]" captionTargetPageId="5" captionText="FIGURE 3. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819). Right mouthparts, lateral view, A, mandible; B, maxillule; C, same, palp detail; D, same, upper lacinia setae detail; E, maxilla; F, first maxilliped; G, same, palp detail; H, second maxilliped; I, third maxilliped. Scales equal 0.2 mm (A, B), 0.1 mm (C, D, G), 0.5 mm (E, F, H), 1 mm (I)." httpUri="https://zenodo.org/record/841498/files/figure.png" pageId="2" pageNumber="493">Fig. 3</figureCitation>
|
||
F) with elongated palp not reaching distal margin of caridean lobe and with 2 simple subdistal and 1 simple distal seta (
|
||
<figureCitation id="134DE1FB7E3F1E492E1BF85BDB1C7CD7" box="[531,597,1978,2003]" captionStart="FIGURE 3" captionStartId="5.[151,250,1861,1883]" captionTargetBox="[172,1428,221,1836]" captionTargetId="figure@5.[151,1436,193,1840]" captionTargetPageId="5" captionText="FIGURE 3. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819). Right mouthparts, lateral view, A, mandible; B, maxillule; C, same, palp detail; D, same, upper lacinia setae detail; E, maxilla; F, first maxilliped; G, same, palp detail; H, second maxilliped; I, third maxilliped. Scales equal 0.2 mm (A, B), 0.1 mm (C, D, G), 0.5 mm (E, F, H), 1 mm (I)." httpUri="https://zenodo.org/record/841498/files/figure.png" pageId="2" pageNumber="493">Fig. 3</figureCitation>
|
||
G). Exopodal flagellum long, exceeding caridean lobe by more than half its length; with several marginal short simple setae on distal half, and 5 long apical plumose setae. Caridean lobe well developed, with marginal plumose setae. Epipod bilobed, without setae, upper lobe rounded, lower lobe subrectangular. Endite ovoid, without clear division between distal and proximal endites, and short plumose setae present on median and distal margins.
|
||
</paragraph>
|
||
<caption id="DF09ADF67E3E1E482C9FF8F6DAB27C48" httpUri="https://zenodo.org/record/841494/files/figure.png" pageId="3" pageNumber="494" targetBox="[151,1436,337,1794]" targetPageId="3">
|
||
<paragraph id="8BC9FD7E7E3E1E482C9FF8F6DAB27C48" blockId="3.[151,1436,1815,1868]" pageId="3" pageNumber="494">
|
||
<emphasis id="B902216C7E3E1E482C9FF8F6D85E7C28" bold="true" box="[151,279,1815,1837]" pageId="3" pageNumber="494">FIGURE 1.</emphasis>
|
||
<taxonomicName id="4C7686FD7E3E1E482D2AF8F6DB097C29" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" box="[290,576,1815,1837]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="494" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
|
||
<emphasis id="B902216C7E3E1E482D2AF8F6DB097C29" box="[290,576,1815,1837]" italics="true" pageId="3" pageNumber="494">Periclimenaeus mcmichaeli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2319C177E3E1E482E43F8F6DBD67C28" box="[587,671,1815,1836]" pageId="3" pageNumber="494" rank="species">
|
||
<emphasis id="B902216C7E3E1E482E43F8F6DBD67C28" bold="true" box="[587,671,1815,1836]" pageId="3" pageNumber="494">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, habitus dorsal view; B, same, ventral view. Scales equal 2 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF09ADF67E391E4F2C9FF91EDA2F7C75" httpUri="https://zenodo.org/record/841496/files/figure.png" pageId="4" pageNumber="495" targetBox="[178,1432,256,1732]" targetPageId="4">
|
||
<paragraph id="8BC9FD7E7E391E4F2C9FF91EDA2F7C75" blockId="4.[151,1436,1791,1905]" pageId="4" pageNumber="495">
|
||
<emphasis id="B902216C7E391E4F2C9FF91ED85E7C10" bold="true" box="[151,279,1791,1813]" pageId="4" pageNumber="495">FIGURE 2.</emphasis>
|
||
<taxonomicName id="4C7686FD7E391E4F2D2AF91EDB097C11" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" box="[290,576,1791,1813]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="495" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
|
||
<emphasis id="B902216C7E391E4F2D2AF91EDB097C11" box="[290,576,1791,1813]" italics="true" pageId="4" pageNumber="495">Periclimenaeus mcmichaeli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2319C177E391E4F2E43F91EDBD67C10" box="[587,671,1791,1812]" pageId="4" pageNumber="495" rank="species">
|
||
<emphasis id="B902216C7E391E4F2E43F91EDBD67C10" bold="true" box="[587,671,1791,1812]" pageId="4" pageNumber="495">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, body, lateral view (all pereopods omitted); B, anterior portion of carapace with cephalic appendages, dorsal view; C, same, lateral view; D, fingers of minor cheliped, external view (setae omitted); E, fingers of major cheliped, mesial view (setae omitted). Scales equal 1 mm (A–C, E), 0.5 mm (D).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF09ADF67E381E4E2C9FF8A4DBC67CB3" httpUri="https://zenodo.org/record/841498/files/figure.png" pageId="5" pageNumber="496" targetBox="[172,1428,221,1836]" targetPageId="5">
|
||
<paragraph id="8BC9FD7E7E381E4E2C9FF8A4DBC67CB3" blockId="5.[151,1436,1861,1975]" pageId="5" pageNumber="496">
|
||
<emphasis id="B902216C7E381E4E2C9FF8A4D85E7C5E" bold="true" box="[151,279,1861,1883]" pageId="5" pageNumber="496">FIGURE 3.</emphasis>
|
||
<taxonomicName id="4C7686FD7E381E4E2D2AF8A4DB097C5F" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" box="[290,576,1861,1883]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="496" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
|
||
<emphasis id="B902216C7E381E4E2D2AF8A4DB097C5F" box="[290,576,1861,1883]" italics="true" pageId="5" pageNumber="496">Periclimenaeus mcmichaeli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2319C177E381E4E2E43F8A7DBD67C5F" box="[587,671,1862,1883]" pageId="5" pageNumber="496" rank="species">
|
||
<emphasis id="B902216C7E381E4E2E43F8A7DBD67C5F" bold="true" box="[587,671,1862,1883]" pageId="5" pageNumber="496">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819). Right mouthparts, lateral view, A, mandible; B, maxillule; C, same, palp detail; D, same, upper lacinia setae detail; E, maxilla; F, first maxilliped; G, same, palp detail; H, second maxilliped; I, third maxilliped. Scales equal 0.2 mm (A, B), 0.1 mm (C, D, G), 0.5mm (E, F, H), 1 mm (I).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF09ADF67E3B1E4D2C9FF8C4DD977C9C" httpUri="https://zenodo.org/record/841500/files/figure.png" pageId="6" pageNumber="497" targetBox="[161,1434,196,1804]" targetPageId="6">
|
||
<paragraph id="8BC9FD7E7E3B1E4D2C9FF8C4DD977C9C" blockId="6.[151,1436,1829,1944]" pageId="6" pageNumber="497">
|
||
<emphasis id="B902216C7E3B1E4D2C9FF8C4D85E7C3F" bold="true" box="[151,279,1829,1851]" pageId="6" pageNumber="497">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C7686FD7E3B1E4D2D2AF8C4DB097C3F" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" box="[290,576,1829,1851]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="497" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
|
||
<emphasis id="B902216C7E3B1E4D2D2AF8C4DB097C3F" box="[290,576,1829,1851]" italics="true" pageId="6" pageNumber="497">Periclimenaeus mcmichaeli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2319C177E3B1E4D2E43F8C7DBD67C3F" box="[587,671,1830,1851]" pageId="6" pageNumber="497" rank="species">
|
||
<emphasis id="B902216C7E3B1E4D2E43F8C7DBD67C3F" bold="true" box="[587,671,1830,1851]" pageId="6" pageNumber="497">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, major chela, lateral view; B, same, mesial view; C, carpus, merus and ischium of major cheliped, lateral view; D, same, mesial view; E, major chela, dorsal view; F, same, ventral view; G, minor chela, lateral view; H, same, mesial view; I, carpus, merus and ischium of minor cheliped, lateral view; J, same mesial view. Scales equal 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF09ADF67E3A1E4C2C9FF8B1DA7F7CE5" httpUri="https://zenodo.org/record/841502/files/figure.png" pageId="7" pageNumber="498" targetBox="[153,1434,195,1848]" targetPageId="7">
|
||
<paragraph id="8BC9FD7E7E3A1E4C2C9FF8B1DA7F7CE5" blockId="7.[151,1436,1872,2017]" pageId="7" pageNumber="498">
|
||
<emphasis id="B902216C7E3A1E4C2C9FF8B1D85E7C61" bold="true" box="[151,279,1872,1894]" pageId="7" pageNumber="498">FIGURE 5.</emphasis>
|
||
<taxonomicName id="4C7686FD7E3A1E4C2D2AF8B1DB097C62" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" box="[290,576,1872,1894]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="498" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
|
||
<emphasis id="B902216C7E3A1E4C2D2AF8B1DB097C62" box="[290,576,1872,1894]" italics="true" pageId="7" pageNumber="498">Periclimenaeus mcmichaeli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2319C177E3A1E4C2E43F8B1DBD67C61" box="[587,671,1872,1893]" pageId="7" pageNumber="498" rank="species">
|
||
<emphasis id="B902216C7E3A1E4C2E43F8B1DBD67C61" bold="true" box="[587,671,1872,1893]" pageId="7" pageNumber="498">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, tergite of first abdominal somite, dorsal view; B, third and fourth abdominal somites, lateral view; C, right first pereopod, lateral view; D, fingers of same, lateral view; E, right third pereopod, external view; F, distal part of propodus, and dactylus (tip broken) of same, mesial view; G, telson and uropods, dorsal view; H, distal part of telson, dorsal view. Scales equal 1 mm (A-C, E, G), 0.1 mm (D), 0.5 mm (F, H).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC9FD7E7E351E432CCFFF76D99F7A60" blockId="8.[151,1437,151,2013]" pageId="8" pageNumber="499">
|
||
Second maxilliped (
|
||
<figureCitation id="134DE1FB7E351E432DAFFF76D8A07BB4" box="[423,489,151,176]" captionStart="FIGURE 3" captionStartId="5.[151,250,1861,1883]" captionTargetBox="[172,1428,221,1836]" captionTargetId="figure@5.[151,1436,193,1840]" captionTargetPageId="5" captionText="FIGURE 3. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819). Right mouthparts, lateral view, A, mandible; B, maxillule; C, same, palp detail; D, same, upper lacinia setae detail; E, maxilla; F, first maxilliped; G, same, palp detail; H, second maxilliped; I, third maxilliped. Scales equal 0.2 mm (A, B), 0.1 mm (C, D, G), 0.5 mm (E, F, H), 1 mm (I)." httpUri="https://zenodo.org/record/841498/files/figure.png" pageId="8" pageNumber="499">Fig. 3</figureCitation>
|
||
H) with dactylar segment elongated, ovoid, furnished with abundant cuspidate setae; propodal segment slightly produced on inferior and superior margins, with several pappose setae on superior margin and on articulation with dactylar segment; carpus cup shape, without setae; merus and ischio-basis both without setae; exopod elongated, with 4 long subdistal plumose setae and 4 long distal plumose setae. Epipod rounded. Medial margin of coxa projected distally as rounded protuberance, furnished with 3 submarginal simple setae.
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E351E432CCFFE8EDD1179C9" blockId="8.[151,1437,151,2013]" pageId="8" pageNumber="499">
|
||
Third maxilliped (
|
||
<figureCitation id="134DE1FB7E351E432D9FFE8ED8927A8C" box="[407,475,367,392]" captionStart="FIGURE 3" captionStartId="5.[151,250,1861,1883]" captionTargetBox="[172,1428,221,1836]" captionTargetId="figure@5.[151,1436,193,1840]" captionTargetPageId="5" captionText="FIGURE 3. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819). Right mouthparts, lateral view, A, mandible; B, maxillule; C, same, palp detail; D, same, upper lacinia setae detail; E, maxilla; F, first maxilliped; G, same, palp detail; H, second maxilliped; I, third maxilliped. Scales equal 0.2 mm (A, B), 0.1 mm (C, D, G), 0.5 mm (E, F, H), 1 mm (I)." httpUri="https://zenodo.org/record/841498/files/figure.png" pageId="8" pageNumber="499">
|
||
Fig.
|
||
<date id="FFC8DBBE7E351E432DC6FE91D8927A8C" box="[462,475,368,392]" pageId="8" pageNumber="499">3</date>
|
||
</figureCitation>
|
||
I) with tip overreaching distal end of carpocerite by 0.5 length of ultimate segment. Coxa distoventrally rounded, slightly projected, unarmed, without setae or spines; lateral plate subquadrangular, with rounded corners; without arthrobranch. Basis with ventral margin slightly projected, with 12 plumose setae. Ischio-merus fused to basis, about 4.0 times as long as wide, with ventral and dorsal margins sinuous, ventral margin covered with abundant marginal plumose setae. Penultimate segment about 4.3 times as long as wide, about 0.8 as long as antepenultimate segment, ventral margins covered with abundant plumose setae, and small bunch of short plumose setae on distoventral and distodorsal margins; ultimate segment about 0.6 times length of penultimate segment, slightly tapering distally, distal end rounded, covered with abundant plumose setae; dorsal margin with scarce tiny setae. Exopod elongated, tip reaching near proximal third of antepenultimate segment, with 4 long distal plumose setae and single plumose seta on ventral margin close to the tip.
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E351E432CCFFD36DDD378C3" blockId="8.[151,1437,151,2013]" pageId="8" pageNumber="499">
|
||
First pair of pereopods (
|
||
<figureCitation id="134DE1FB7E351E432DD6FD36DB6B79F4" box="[478,546,727,752]" captionStart="FIGURE 5" captionStartId="7.[151,250,1872,1894]" captionTargetBox="[153,1434,195,1848]" captionTargetId="figure@7.[151,1436,193,1851]" captionTargetPageId="7" captionText="FIGURE 5. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, tergite of first abdominal somite, dorsal view; B, third and fourth abdominal somites, lateral view; C, right first pereopod, lateral view; D, fingers of same, lateral view; E, right third pereopod, external view; F, distal part of propodus, and dactylus (tip broken) of same, mesial view; G, telson and uropods, dorsal view; H, distal part of telson, dorsal view. Scales equal 1 mm (A-C, E, G), 0.1 mm (D), 0.5 mm (F, H)." httpUri="https://zenodo.org/record/841502/files/figure.png" pageId="8" pageNumber="499">Fig. 5</figureCitation>
|
||
C) similar left from right in shape and length, overreaching tip of rostrum by entire length of carpus. Basis with 5 setae on proximoventral margin. Ischium about 0.3 length of merus, ventral margin convex, slightly swollen, with scarce small simple setae, distal end of dorsal margin with single short plumose seta. Carpus and merus subequal in length; distal end of dorsal margin of merus with single seta; ventrodistal margin of propodus with several plumose setae. Chela about half length of carpus; fingers about 0.4 as long as chela, tips of fingers bifid (
|
||
<figureCitation id="134DE1FB7E351E432E3EFC6DDB3278A1" box="[566,635,908,933]" captionStart="FIGURE 5" captionStartId="7.[151,250,1872,1894]" captionTargetBox="[153,1434,195,1848]" captionTargetId="figure@7.[151,1436,193,1851]" captionTargetPageId="7" captionText="FIGURE 5. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, tergite of first abdominal somite, dorsal view; B, third and fourth abdominal somites, lateral view; C, right first pereopod, lateral view; D, fingers of same, lateral view; E, right third pereopod, external view; F, distal part of propodus, and dactylus (tip broken) of same, mesial view; G, telson and uropods, dorsal view; H, distal part of telson, dorsal view. Scales equal 1 mm (A-C, E, G), 0.1 mm (D), 0.5 mm (F, H)." httpUri="https://zenodo.org/record/841502/files/figure.png" pageId="8" pageNumber="499">Fig. 5</figureCitation>
|
||
D), cutting edges each covered with short plumose setae and slender straight spinules; external surface of palm and fingers with abundant tufts of plumose setae.
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E351E432CCFFC35D8327D54" blockId="8.[151,1437,151,2013]" pageId="8" pageNumber="499">
|
||
Second pair of pereopods dissimilar in size and shape (
|
||
<figureCitation id="134DE1FB7E351E432F39FC35DA3278E8" box="[817,891,980,1005]" captionStart="FIGURE 1" captionStartId="3.[151,250,1815,1837]" captionTargetBox="[151,1436,337,1794]" captionTargetId="figure@3.[151,1436,337,1794]" captionTargetPageId="3" captionText="FIGURE 1. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, habitus dorsal view; B, same, ventral view. Scales equal 2 mm." httpUri="https://zenodo.org/record/841494/files/figure.png" pageId="8" pageNumber="499">Figs. 1</figureCitation>
|
||
A, B). Right second pereopod or major cheliped massive, distinctly longer than body when tail is bent. Ischium about 0.45 as long as merus (
|
||
<figureCitation id="134DE1FB7E351E4328C1FC16DC507F14" box="[1225,1305,1015,1040]" captionStart="FIGURE 4" captionStartId="6.[151,250,1829,1851]" captionTargetBox="[161,1434,196,1804]" captionTargetId="figure@6.[151,1436,193,1808]" captionTargetPageId="6" captionText="FIGURE 4. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, major chela, lateral view; B, same, mesial view; C, carpus, merus and ischium of major cheliped, lateral view; D, same, mesial view; E, major chela, dorsal view; F, same, ventral view; G, minor chela, lateral view; H, same, mesial view; I, carpus, merus and ischium of minor cheliped, lateral view; J, same mesial view. Scales equal 1 mm." httpUri="https://zenodo.org/record/841500/files/figure.png" pageId="8" pageNumber="499">Figs. 4</figureCitation>
|
||
C, D); with strong excavation proximally. Merus about 1.9 times as long as broad, dorsal margin concave, inferior margins sinuous, smooth, with 2 minute tubercles (visible only under high magnification), distal margins not projected. Carpus subtriangular in external view, subquadrangular in mesial view; inferior and superior margins projected, each ending in rounded knob. Chela about 2.5 times as long as wide, fingers about 0.3 as long as chela; palm ovoid in cross section; external surface of palm (
|
||
<figureCitation id="134DE1FB7E351E432E75FB4DDB887FC0" box="[637,705,1196,1221]" captionStart="FIGURE 4" captionStartId="6.[151,250,1829,1851]" captionTargetBox="[161,1434,196,1804]" captionTargetId="figure@6.[151,1436,193,1808]" captionTargetPageId="6" captionText="FIGURE 4. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, major chela, lateral view; B, same, mesial view; C, carpus, merus and ischium of major cheliped, lateral view; D, same, mesial view; E, major chela, dorsal view; F, same, ventral view; G, minor chela, lateral view; H, same, mesial view; I, carpus, merus and ischium of minor cheliped, lateral view; J, same mesial view. Scales equal 1 mm." httpUri="https://zenodo.org/record/841500/files/figure.png" pageId="8" pageNumber="499">Fig. 4</figureCitation>
|
||
A) with numerous dense, small tubercles and pits on distal half; fixed finger with tip ending in rounded tooth, cutting edge deeply excavated, forming fossa to receive dactylus plunger and partially covered by rounded marginal elevation with scarce setae; with conspicuous rounded projection on upper part of dactylar articulation followed by narrow U-shaped notch. Dactylus compressed, dorsal margin rounded, ending in triangular acute tip; cutting edge armed with subrectangular plunger having ventral margin slightly concave. Mesial surface of palm (
|
||
<figureCitation id="134DE1FB7E351E432EEBFABEDA627E7C" box="[739,811,1375,1400]" captionStart="FIGURE 4" captionStartId="6.[151,250,1829,1851]" captionTargetBox="[161,1434,196,1804]" captionTargetId="figure@6.[151,1436,193,1808]" captionTargetPageId="6" captionText="FIGURE 4. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, major chela, lateral view; B, same, mesial view; C, carpus, merus and ischium of major cheliped, lateral view; D, same, mesial view; E, major chela, dorsal view; F, same, ventral view; G, minor chela, lateral view; H, same, mesial view; I, carpus, merus and ischium of minor cheliped, lateral view; J, same mesial view. Scales equal 1 mm." httpUri="https://zenodo.org/record/841500/files/figure.png" pageId="8" pageNumber="499">Fig. 4</figureCitation>
|
||
B) almost totally covered with dense, small tubercles arranged in proximal half forming as irregular honeycomb pattern; proximodorsal margin with semiovoid smooth unarmed area extending to margin of carpus. Pollex with well-defined fossa, cutting edge between fossa and tip of finger laminar (
|
||
<figureCitation id="134DE1FB7E351E432D45FA2DD8DD7EE0" box="[333,404,1484,1509]" captionStart="FIGURE 2" captionStartId="4.[151,250,1791,1813]" captionTargetBox="[178,1432,256,1732]" captionTargetId="figure@4.[149,1434,253,1734]" captionTargetPageId="4" captionText="FIGURE 2. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, body, lateral view (all pereopods omitted); B, anterior portion of carapace with cephalic appendages, dorsal view; C, same, lateral view; D, fingers of minor cheliped, external view (setae omitted); E, fingers of major cheliped, mesial view (setae omitted). Scales equal 1 mm (A – C, E), 0.5 mm (D)." httpUri="https://zenodo.org/record/841496/files/figure.png" pageId="8" pageNumber="499">Fig. 2</figureCitation>
|
||
E). Dactylar articulation flanked with acute triangular tooth very close to fossa and with several small setae, followed dorsally by 2 conspicuous rounded protuberances separated by narrow notch. In ventral and dorsal view (
|
||
<figureCitation id="134DE1FB7E351E432DA2F9F5D8B17D28" box="[426,504,1556,1581]" captionStart="FIGURE 4" captionStartId="6.[151,250,1829,1851]" captionTargetBox="[161,1434,196,1804]" captionTargetId="figure@6.[151,1436,193,1808]" captionTargetPageId="6" captionText="FIGURE 4. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, major chela, lateral view; B, same, mesial view; C, carpus, merus and ischium of major cheliped, lateral view; D, same, mesial view; E, major chela, dorsal view; F, same, ventral view; G, minor chela, lateral view; H, same, mesial view; I, carpus, merus and ischium of minor cheliped, lateral view; J, same mesial view. Scales equal 1 mm." httpUri="https://zenodo.org/record/841500/files/figure.png" pageId="8" pageNumber="499">Figs. 4</figureCitation>
|
||
E, F) distal half of chela abruptly changing to strong concavity and forming internal curvature of fingers.
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E351E422CCFF9BDD8BF7A44" blockId="8.[151,1437,151,2013]" lastBlockId="9.[151,1437,151,2013]" lastPageId="9" lastPageNumber="500" pageId="8" pageNumber="499">
|
||
Left second pereopod (
|
||
<figureCitation id="134DE1FB7E351E432DC7F9BDDB577D70" box="[463,542,1628,1653]" captionStart="FIGURE 4" captionStartId="6.[151,250,1829,1851]" captionTargetBox="[161,1434,196,1804]" captionTargetId="figure@6.[151,1436,193,1808]" captionTargetPageId="6" captionText="FIGURE 4. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, major chela, lateral view; B, same, mesial view; C, carpus, merus and ischium of major cheliped, lateral view; D, same, mesial view; E, major chela, dorsal view; F, same, ventral view; G, minor chela, lateral view; H, same, mesial view; I, carpus, merus and ischium of minor cheliped, lateral view; J, same mesial view. Scales equal 1 mm." httpUri="https://zenodo.org/record/841500/files/figure.png" pageId="8" pageNumber="499">Figs. 4</figureCitation>
|
||
G–J) or minor cheliped overreaching tip of rostrum by almost entire length of chela. Ischium and merus subequal in size, dorsal margins convex; ventral margin of ischium with scarce small setae, ventral margin of merus smooth, without setae or protuberances; distal margins not projected. Carpus cup shape in external view; in mesial view with swollen irregular protuberances to accommodate articulation of chela in oblique position. Chela ovoid in lateral view; palm subrectangular in cross section, nearly 2.0 times as long as wide; fingers about 0.25 as long as chela. Palm external face with pits and small tubercles on dorsodistal half and inferior margin between fixed finger and middle section, with scarce few setae; ventroproximal half of palm with longitudinal elongated groove. Fixed finger with tip broadly truncated, cutting edge with groove or canal to accommodate armature of dactylus when fingers closed, with several long marginal setae; dactylar articulation flanked by small subtriangular and rounded knob separated by wide subquadrangular notch. Dactylus compressed, laminar, strongly convex dorsally, ending in acute tip, cutting edge with 3 well developed, subequal, evenly separated subtriangular teeth (
|
||
<figureCitation id="134DE1FB7E341E422DE3FF76DB667BB4" box="[491,559,151,176]" captionStart="FIGURE 2" captionStartId="4.[151,250,1791,1813]" captionTargetBox="[178,1432,256,1732]" captionTargetId="figure@4.[149,1434,253,1734]" captionTargetPageId="4" captionText="FIGURE 2. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, body, lateral view (all pereopods omitted); B, anterior portion of carapace with cephalic appendages, dorsal view; C, same, lateral view; D, fingers of minor cheliped, external view (setae omitted); E, fingers of major cheliped, mesial view (setae omitted). Scales equal 1 mm (A – C, E), 0.5 mm (D)." httpUri="https://zenodo.org/record/841496/files/figure.png" pageId="9" pageNumber="500">Fig. 2</figureCitation>
|
||
D), with cluster of small setae between second and third teeth. Mesial surface of palm covered almost entirely with dense small tubercles and pits; fixed finger with proximal part elevated as subtriangular knob, dorsally with several long setae, and distally with series of small crenulations (
|
||
<figureCitation id="134DE1FB7E341E422938FF3EDC317BFC" box="[1328,1400,223,248]" captionStart="FIGURE 2" captionStartId="4.[151,250,1791,1813]" captionTargetBox="[178,1432,256,1732]" captionTargetId="figure@4.[149,1434,253,1734]" captionTargetPageId="4" captionText="FIGURE 2. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, body, lateral view (all pereopods omitted); B, anterior portion of carapace with cephalic appendages, dorsal view; C, same, lateral view; D, fingers of minor cheliped, external view (setae omitted); E, fingers of major cheliped, mesial view (setae omitted). Scales equal 1 mm (A – C, E), 0.5 mm (D)." httpUri="https://zenodo.org/record/841496/files/figure.png" pageId="9" pageNumber="500">Fig. 2</figureCitation>
|
||
D); dactylar articulation flanked by elevated rounded knob with scarce long setae, and deep subrectangular notch with small rounded knob on bottom.
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E341E422CCFFEADDC147AF1" blockId="9.[151,1437,151,2013]" pageId="9" pageNumber="500">
|
||
Third pereopod (
|
||
<figureCitation id="134DE1FB7E341E422D80FEADD8827A61" box="[392,459,332,357]" captionStart="FIGURE 5" captionStartId="7.[151,250,1872,1894]" captionTargetBox="[153,1434,195,1848]" captionTargetId="figure@7.[151,1436,193,1851]" captionTargetPageId="7" captionText="FIGURE 5. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, tergite of first abdominal somite, dorsal view; B, third and fourth abdominal somites, lateral view; C, right first pereopod, lateral view; D, fingers of same, lateral view; E, right third pereopod, external view; F, distal part of propodus, and dactylus (tip broken) of same, mesial view; G, telson and uropods, dorsal view; H, distal part of telson, dorsal view. Scales equal 1 mm (A-C, E, G), 0.1 mm (D), 0.5 mm (F, H)." httpUri="https://zenodo.org/record/841502/files/figure.png" pageId="9" pageNumber="500">Fig. 5</figureCitation>
|
||
E) overreaching tip of rostrum by entire length of propodus. Basis unarmed. Ischium without teeth or spines, about twice as long as wide. Merus slightly swollen dorsally, about 4.0 times as long as broad, unarmed, with shallow depression on ventrodistal margin. Carpus unarmed, about 4.1 times as long as broad, dorsal margin slightly projected distally. Propodus about 5.0 times as long as broad, armed with row of 5 or 6 spines on ventral margin and pair of spines flanking dactylar articulation. Dactylus tip (
|
||
<figureCitation id="134DE1FB7E341E422876FE3DDDF67AF1" box="[1150,1215,476,501]" captionStart="FIGURE 5" captionStartId="7.[151,250,1872,1894]" captionTargetBox="[153,1434,195,1848]" captionTargetId="figure@7.[151,1436,193,1851]" captionTargetPageId="7" captionText="FIGURE 5. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, tergite of first abdominal somite, dorsal view; B, third and fourth abdominal somites, lateral view; C, right first pereopod, lateral view; D, fingers of same, lateral view; E, right third pereopod, external view; F, distal part of propodus, and dactylus (tip broken) of same, mesial view; G, telson and uropods, dorsal view; H, distal part of telson, dorsal view. Scales equal 1 mm (A-C, E, G), 0.1 mm (D), 0.5 mm (F, H)." httpUri="https://zenodo.org/record/841502/files/figure.png" pageId="9" pageNumber="500">Fig. 5</figureCitation>
|
||
F) broken off.
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E341E422CCFFE1ED8F97964" blockId="9.[151,1437,151,2013]" pageId="9" pageNumber="500">Fourth and fifth legs similar to third leg except slenderer, fourth longer than fifth. Propodus of fifth leg with tiny spines on ventral margin, and small tuff of distal setae. Dactylar tips of fourth to fifth pereopods or walking legs with tips broken off.</paragraph>
|
||
<paragraph id="8BC9FD7E7E341E422CCFFD8DDD837884" blockId="9.[151,1437,151,2013]" pageId="9" pageNumber="500">
|
||
Abdomen (
|
||
<figureCitation id="134DE1FB7E341E422D4DFD8DD8C17980" box="[325,392,620,645]" captionStart="FIGURE 2" captionStartId="4.[151,250,1791,1813]" captionTargetBox="[178,1432,256,1732]" captionTargetId="figure@4.[149,1434,253,1734]" captionTargetPageId="4" captionText="FIGURE 2. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, body, lateral view (all pereopods omitted); B, anterior portion of carapace with cephalic appendages, dorsal view; C, same, lateral view; D, fingers of minor cheliped, external view (setae omitted); E, fingers of major cheliped, mesial view (setae omitted). Scales equal 1 mm (A – C, E), 0.5 mm (D)." httpUri="https://zenodo.org/record/841496/files/figure.png" pageId="9" pageNumber="500">Fig. 2</figureCitation>
|
||
A) smooth, glabrous, slightly compressed laterally. First pleopod with endopod less than half size of exopod. Second pleopod with short appendix masculina, tip with four elongate plumose setae, appendix interna twice as long as appendix masculina. Sternites with transverse low keel; without spines, protuberances or processes. First abdominal somite with well-developed anterior median lobe on tergite (
|
||
<figureCitation id="134DE1FB7E341E422891FD36DDA379F4" box="[1177,1258,727,752]" captionStart="FIGURE 2" captionStartId="4.[151,250,1791,1813]" captionTargetBox="[178,1432,256,1732]" captionTargetId="figure@4.[149,1434,253,1734]" captionTargetPageId="4" captionText="FIGURE 2. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, body, lateral view (all pereopods omitted); B, anterior portion of carapace with cephalic appendages, dorsal view; C, same, lateral view; D, fingers of minor cheliped, external view (setae omitted); E, fingers of major cheliped, mesial view (setae omitted). Scales equal 1 mm (A – C, E), 0.5 mm (D)." httpUri="https://zenodo.org/record/841496/files/figure.png" pageId="9" pageNumber="500">Figs. 2</figureCitation>
|
||
A, 5A); ventral margin of pleura forming obtuse angle submedially. Second somite with pleura broadly rounded. Third and fourth segments each with ventral margin of pleura projecting anteroventrally as prominent acute spine (
|
||
<figureCitation id="134DE1FB7E341E422938FCFEDC30783C" box="[1328,1401,799,824]" captionStart="FIGURE 5" captionStartId="7.[151,250,1872,1894]" captionTargetBox="[153,1434,195,1848]" captionTargetId="figure@7.[151,1436,193,1851]" captionTargetPageId="7" captionText="FIGURE 5. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, tergite of first abdominal somite, dorsal view; B, third and fourth abdominal somites, lateral view; C, right first pereopod, lateral view; D, fingers of same, lateral view; E, right third pereopod, external view; F, distal part of propodus, and dactylus (tip broken) of same, mesial view; G, telson and uropods, dorsal view; H, distal part of telson, dorsal view. Scales equal 1 mm (A-C, E, G), 0.1 mm (D), 0.5 mm (F, H)." httpUri="https://zenodo.org/record/841502/files/figure.png" pageId="9" pageNumber="500">Fig. 5</figureCitation>
|
||
B), posteroventral margin of pleura rounded. Fifth somite about 1.5 times as long as sixth somite; ventral margin of pleura broadly rounded. Sixth somite with ventral and posterolateral margins of pleura rounded.
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E341E422CCFFC6DD9A27FA4" blockId="9.[151,1437,151,2013]" pageId="9" pageNumber="500">
|
||
Telson (
|
||
<figureCitation id="134DE1FB7E341E422D2CFC6DD82378A1" box="[292,362,908,933]" captionStart="FIGURE 5" captionStartId="7.[151,250,1872,1894]" captionTargetBox="[153,1434,195,1848]" captionTargetId="figure@7.[151,1436,193,1851]" captionTargetPageId="7" captionText="FIGURE 5. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, tergite of first abdominal somite, dorsal view; B, third and fourth abdominal somites, lateral view; C, right first pereopod, lateral view; D, fingers of same, lateral view; E, right third pereopod, external view; F, distal part of propodus, and dactylus (tip broken) of same, mesial view; G, telson and uropods, dorsal view; H, distal part of telson, dorsal view. Scales equal 1 mm (A-C, E, G), 0.1 mm (D), 0.5 mm (F, H)." httpUri="https://zenodo.org/record/841502/files/figure.png" pageId="9" pageNumber="500">Fig. 5</figureCitation>
|
||
G) 2.1 times as long as wide, subtriangular, tapering slightly distally, lateral margins nearly straight; dorsal surface with 2 pairs of spines on anterior third. Distal margin (
|
||
<figureCitation id="134DE1FB7E341E422829FC4EDD2C78CC" box="[1057,1125,943,968]" captionStart="FIGURE 5" captionStartId="7.[151,250,1872,1894]" captionTargetBox="[153,1434,195,1848]" captionTargetId="figure@7.[151,1436,193,1851]" captionTargetPageId="7" captionText="FIGURE 5. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, tergite of first abdominal somite, dorsal view; B, third and fourth abdominal somites, lateral view; C, right first pereopod, lateral view; D, fingers of same, lateral view; E, right third pereopod, external view; F, distal part of propodus, and dactylus (tip broken) of same, mesial view; G, telson and uropods, dorsal view; H, distal part of telson, dorsal view. Scales equal 1 mm (A-C, E, G), 0.1 mm (D), 0.5 mm (F, H)." httpUri="https://zenodo.org/record/841502/files/figure.png" pageId="9" pageNumber="500">Fig. 5</figureCitation>
|
||
H) subtriangular, ending in small rounded median tip; armed with 3 pairs of spines, lateral pair the shortest, each spine situated on outermost corner and not reaching level of median tip; intermediate pair of spines strong, longest, more than 3 times length of external pair, and about 1.25 as long as submedian pair. Lateral and submedian spines on right side lost during examination. Uropod with exopod slightly shorter than endopod; left exopod with posterolateral margin ending in acute spine flanked by a pair of movable spines; right uropodal exopod with spines missing; diaeresis slightly curved.
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E341E422CCFFB4DDC157E34" blockId="9.[151,1437,151,2013]" pageId="9" pageNumber="500">
|
||
<emphasis id="B902216C7E341E422CCFFB4DD8637FC1" bold="true" box="[199,298,1196,1221]" pageId="9" pageNumber="500">Habitat.</emphasis>
|
||
Probably lives associated with species of Porifera. The
|
||
<typeStatus id="54CD43DC7E341E422FA6FB4DDD597FC1" box="[942,1040,1196,1221]" pageId="9" pageNumber="500" type="holotype">holotype</typeStatus>
|
||
was collected with a fishing trawl together with numerous unidentified sponge specimens or pieces. The many sponge fragments attached to the body of the
|
||
<typeStatus id="54CD43DC7E341E422CEBFB15D80C7E09" box="[227,325,1268,1293]" pageId="9" pageNumber="500" type="holotype">holotype</typeStatus>
|
||
suggest that the single specimen of
|
||
<taxonomicName id="4C7686FD7E341E422EE4FB15DD6D7E09" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" box="[748,1060,1268,1293]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="500" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
|
||
<emphasis id="B902216C7E341E422EE4FB15DD6D7E09" box="[748,1060,1268,1293]" italics="true" pageId="9" pageNumber="500">Periclimenaeus mcmichaeli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2319C177E341E422826FB15DDC37E09" box="[1070,1162,1268,1293]" pageId="9" pageNumber="500" rank="species">
|
||
<emphasis id="B902216C7E341E422826FB15DDC37E09" bold="true" box="[1070,1162,1268,1293]" pageId="9" pageNumber="500">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
may live in association with one or more species of the sponges obtained during the trawling but became detached during collecting.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36CAEF57E341E422CCFFADDD8767D29" pageId="9" pageNumber="500" type="etymology">
|
||
<paragraph id="8BC9FD7E7E341E422CCFFADDDB9F7EC4" blockId="9.[151,1437,151,2013]" pageId="9" pageNumber="500">
|
||
<emphasis id="B902216C7E341E422CCFFADDD80F7E51" bold="true" box="[199,326,1340,1365]" pageId="9" pageNumber="500">Etymology</emphasis>
|
||
. This new species is named in homage to Robert “Bob” McMichael Jr., creator of
|
||
<collectingRegion id="49B2339C7E341E422943FADDDCD57E51" box="[1355,1436,1340,1365]" country="United States of America" name="Florida" pageId="9" pageNumber="500">Florida</collectingRegion>
|
||
Independent Monitoring Program (FIM) of FWRI. For more than 35 years he played an important role as founder and director of FIM program, produced at least 40 scientific publications on fisheries, and helped create several FIM field laboratories along both coasts of
|
||
<collectingRegion id="49B2339C7E341E422E75FA46DB9B7EC4" box="[637,722,1447,1472]" country="United States of America" name="Florida" pageId="9" pageNumber="500">Florida</collectingRegion>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E341E422CCFFA2DD8767D29" blockId="9.[151,1437,151,2013]" pageId="9" pageNumber="500">
|
||
<emphasis id="B902216C7E341E422CCFFA2DD8277EE1" bold="true" box="[199,366,1484,1509]" pageId="9" pageNumber="500">
|
||
Color (
|
||
<figureCitation id="134DE1FB7E341E422D12FA2DD8177EE1" box="[282,350,1484,1509]" captionStart="FIGURE 1" captionStartId="3.[151,250,1815,1837]" captionTargetBox="[151,1436,337,1794]" captionTargetId="figure@3.[151,1436,337,1794]" captionTargetPageId="3" captionText="FIGURE 1. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, habitus dorsal view; B, same, ventral view. Scales equal 2 mm." httpUri="https://zenodo.org/record/841494/files/figure.png" pageId="9" pageNumber="500">Fig. 1</figureCitation>
|
||
).
|
||
</emphasis>
|
||
Recorded only after recently preserved at arrival at FIM laboratory. Overall milky coloration of body and pereopods, with some dorsal areas of carapace yellow ochre. Lateral surfaces of carapace and abdomen reddish brown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36CAEF57E341E412CCFF9D6DCD57A8C" lastPageId="10" lastPageNumber="501" pageId="9" pageNumber="500" type="discussion">
|
||
<paragraph id="8BC9FD7E7E341E412CCFF9D6DB807A44" blockId="9.[151,1437,151,2013]" lastBlockId="10.[151,1437,151,1473]" lastPageId="10" lastPageNumber="501" pageId="9" pageNumber="500">
|
||
<emphasis id="B902216C7E341E422CCFF9D6D8727D54" bold="true" box="[199,315,1591,1616]" pageId="9" pageNumber="500">Remarks.</emphasis>
|
||
<taxonomicName id="4C7686FD7E341E422D41F9D6DBCF7D54" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" box="[329,646,1591,1616]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="500" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
|
||
<emphasis id="B902216C7E341E422D41F9D6DBCF7D54" box="[329,646,1591,1616]" italics="true" pageId="9" pageNumber="500">Periclimenaeus mcmichaeli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2319C177E341E422E9DF9D6DBBF7D54" box="[661,758,1591,1616]" pageId="9" pageNumber="500" rank="species">
|
||
<emphasis id="B902216C7E341E422E9DF9D6DBBF7D54" bold="true" box="[661,758,1591,1616]" pageId="9" pageNumber="500">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is morphologically most similar to its western Atlantic congener
|
||
<taxonomicName id="4C7686FD7E341E422D0EF9BDDBE97D70" authority="(Hay, 1917)" baseAuthorityName="Hay" baseAuthorityYear="1917" box="[262,672,1628,1653]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="500" phylum="Arthropoda" rank="species" species="wilsoni">
|
||
<emphasis id="B902216C7E341E422D0EF9BDDB477D71" box="[262,526,1628,1653]" italics="true" pageId="9" pageNumber="500">Periclimenaeus wilsoni</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE7808F7E341E422E16F9BDDBD17D70" author="Hay" box="[542,664,1628,1652]" pageId="9" pageNumber="500" refString="Hay, W. P. (1917) Preliminary descriptions of five new species of crustaceans from the coast of North Carolina. Proceedings of the Biological Society of Washington, 30, 71 - 74." type="journal article" year="1917">Hay, 1917</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. The two species can be separated by the following eight character differences: 1) in this new species the ventral margin of the rostrum is armed with two small subdistal teeth (
|
||
<figureCitation id="134DE1FB7E341E42296CF99ED9EC7DB8" captionStart="FIGURE 2" captionStartId="4.[151,250,1791,1813]" captionTargetBox="[178,1432,256,1732]" captionTargetId="figure@4.[149,1434,253,1734]" captionTargetPageId="4" captionText="FIGURE 2. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, body, lateral view (all pereopods omitted); B, anterior portion of carapace with cephalic appendages, dorsal view; C, same, lateral view; D, fingers of minor cheliped, external view (setae omitted); E, fingers of major cheliped, mesial view (setae omitted). Scales equal 1 mm (A – C, E), 0.5 mm (D)." httpUri="https://zenodo.org/record/841496/files/figure.png" pageId="9" pageNumber="500">Figs. 2</figureCitation>
|
||
A, C), whereas in
|
||
<taxonomicName id="4C7686FD7E341E422D74F944D8A27DB9" baseAuthorityName="Hay" baseAuthorityYear="1917" box="[380,491,1700,1725]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="500" phylum="Arthropoda" rank="species" species="wilsoni">
|
||
<emphasis id="B902216C7E341E422D74F944D8A27DB9" box="[380,491,1700,1725]" italics="true" pageId="9" pageNumber="500">P. wilsoni</emphasis>
|
||
</taxonomicName>
|
||
the rostrum is unarmed ventrally (
|
||
<figureCitation id="134DE1FB7E341E422F77F945DA867DB9" box="[895,975,1700,1725]" captionStart="FIGURE 6" captionStartId="12.[151,250,1861,1883]" captionTargetBox="[158,1407,199,1838]" captionTargetId="figure@12.[151,1436,193,1840]" captionTargetPageId="12" captionText="FIGURE 6. Periclimenaeus wilsoni (Hay, 1917), male POCL 6.5 mm (A – E), ~ 40 km west of Cayo Costa, Florida, Gulf of Mexico (FSBCI 095201); post-ovigerous female, POCL 5.5 mm (F-G), ~ 50 km east of Apalachicola, Florida, Gulf of Mexico (USNM 1441820): A, anterior part of carapace and cephalic appendages, lateral view; B, right first pereopod, lateral view; C, distal part of palm and fingers of minor chela, external view; D, same, mesial view. E, second to fifth abdominal somites, lateral view; F, distal part of palm and fingers of minor chela, external view; G, same, mesial view. Scales equal 1 mm." httpUri="https://zenodo.org/record/841504/files/figure.png" pageId="9" pageNumber="500">Figs. 6</figureCitation>
|
||
A, 7A, F); 2) the tip of rostrum reaches beyond the distal margin of the third antennular segment, whereas in
|
||
<taxonomicName id="4C7686FD7E341E422F9FF928DD4A7DE4" baseAuthorityName="Hay" baseAuthorityYear="1917" box="[919,1027,1735,1760]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="500" phylum="Arthropoda" rank="species" species="wilsoni">
|
||
<emphasis id="B902216C7E341E422F9FF928DD4A7DE4" box="[919,1027,1735,1760]" italics="true" pageId="9" pageNumber="500">P. wilsoni</emphasis>
|
||
</taxonomicName>
|
||
the rostrum does not reach the distal margin of the antennular segment; 3) the distal margin of the cornea reaches the level of the fourth dorsal rostral tooth, whereas in
|
||
<taxonomicName id="4C7686FD7E341E422D61F8F0D8937C2C" baseAuthorityName="Hay" baseAuthorityYear="1917" box="[361,474,1807,1832]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="500" phylum="Arthropoda" rank="species" species="wilsoni">
|
||
<emphasis id="B902216C7E341E422D61F8F0D8937C2C" box="[361,474,1807,1832]" italics="true" pageId="9" pageNumber="500">P. wilsoni</emphasis>
|
||
</taxonomicName>
|
||
the distal margin reaches the sixth to eight rostral teeth; 4) carpus of first pair of pereopods not inflated distally and chela is 0.5 as long as carpus (
|
||
<figureCitation id="134DE1FB7E341E422F91F8D5DA977C49" box="[921,990,1844,1869]" captionStart="FIGURE 5" captionStartId="7.[151,250,1872,1894]" captionTargetBox="[153,1434,195,1848]" captionTargetId="figure@7.[151,1436,193,1851]" captionTargetPageId="7" captionText="FIGURE 5. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, tergite of first abdominal somite, dorsal view; B, third and fourth abdominal somites, lateral view; C, right first pereopod, lateral view; D, fingers of same, lateral view; E, right third pereopod, external view; F, distal part of propodus, and dactylus (tip broken) of same, mesial view; G, telson and uropods, dorsal view; H, distal part of telson, dorsal view. Scales equal 1 mm (A-C, E, G), 0.1 mm (D), 0.5 mm (F, H)." httpUri="https://zenodo.org/record/841502/files/figure.png" pageId="9" pageNumber="500">Fig. 5</figureCitation>
|
||
C), whereas in
|
||
<taxonomicName id="4C7686FD7E341E422898F8D4DC497C49" baseAuthorityName="Hay" baseAuthorityYear="1917" box="[1168,1280,1844,1869]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="500" phylum="Arthropoda" rank="species" species="wilsoni">
|
||
<emphasis id="B902216C7E341E422898F8D4DC497C49" box="[1168,1280,1844,1869]" italics="true" pageId="9" pageNumber="500">P. wilsoni</emphasis>
|
||
</taxonomicName>
|
||
the carpus is slightly inflated distally and chela is 0.8 as long as carpus (
|
||
<figureCitation id="134DE1FB7E341E422F21F8B6DA257C74" box="[809,876,1879,1904]" captionStart="FIGURE 6" captionStartId="12.[151,250,1861,1883]" captionTargetBox="[158,1407,199,1838]" captionTargetId="figure@12.[151,1436,193,1840]" captionTargetPageId="12" captionText="FIGURE 6. Periclimenaeus wilsoni (Hay, 1917), male POCL 6.5 mm (A – E), ~ 40 km west of Cayo Costa, Florida, Gulf of Mexico (FSBCI 095201); post-ovigerous female, POCL 5.5 mm (F-G), ~ 50 km east of Apalachicola, Florida, Gulf of Mexico (USNM 1441820): A, anterior part of carapace and cephalic appendages, lateral view; B, right first pereopod, lateral view; C, distal part of palm and fingers of minor chela, external view; D, same, mesial view. E, second to fifth abdominal somites, lateral view; F, distal part of palm and fingers of minor chela, external view; G, same, mesial view. Scales equal 1 mm." httpUri="https://zenodo.org/record/841504/files/figure.png" pageId="9" pageNumber="500">Fig. 6</figureCitation>
|
||
B); 5) the ventral margin of meri of second pair of pereopods is smooth, unarmed except for minute tubercles on ventral surface of the major cheliped, whereas in
|
||
<taxonomicName id="4C7686FD7E341E42298FF89CD9A17CBD" baseAuthorityName="Hay" baseAuthorityYear="1917" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="500" phylum="Arthropoda" rank="species" species="wilsoni">
|
||
<emphasis id="B902216C7E341E42298FF89CD9A17CBD" italics="true" pageId="9" pageNumber="500">P. wilsoni</emphasis>
|
||
</taxonomicName>
|
||
the ventral margin of carpi of major and minor chelipeds is armed with an irregular row of small tubercles; 6) in the
|
||
<typeStatus id="54CD43DC7E341E422CF6F825D8297CD9" box="[254,352,1988,2013]" pageId="9" pageNumber="500" type="holotype">holotype</typeStatus>
|
||
male of the new species, the cutting edge of the dactylus of minor cheliped is armed with three well developed teeth, whereas in males of
|
||
<taxonomicName id="4C7686FD7E371E412E72FF78DBA17BB4" baseAuthorityName="Hay" baseAuthorityYear="1917" box="[634,744,151,176]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="wilsoni">
|
||
<emphasis id="B902216C7E371E412E72FF78DBA17BB4" box="[634,744,151,176]" italics="true" pageId="10" pageNumber="501">P. wilsoni</emphasis>
|
||
</taxonomicName>
|
||
the cutting edge is armed with a rectangular tooth (
|
||
<figureCitation id="134DE1FB7E371E41293CFF76DCCA7BB4" box="[1332,1411,151,176]" captionStart="FIGURE 6" captionStartId="12.[151,250,1861,1883]" captionTargetBox="[158,1407,199,1838]" captionTargetId="figure@12.[151,1436,193,1840]" captionTargetPageId="12" captionText="FIGURE 6. Periclimenaeus wilsoni (Hay, 1917), male POCL 6.5 mm (A – E), ~ 40 km west of Cayo Costa, Florida, Gulf of Mexico (FSBCI 095201); post-ovigerous female, POCL 5.5 mm (F-G), ~ 50 km east of Apalachicola, Florida, Gulf of Mexico (USNM 1441820): A, anterior part of carapace and cephalic appendages, lateral view; B, right first pereopod, lateral view; C, distal part of palm and fingers of minor chela, external view; D, same, mesial view. E, second to fifth abdominal somites, lateral view; F, distal part of palm and fingers of minor chela, external view; G, same, mesial view. Scales equal 1 mm." httpUri="https://zenodo.org/record/841504/files/figure.png" pageId="10" pageNumber="501">Figs. 6</figureCitation>
|
||
C, D); 7) telson with two pairs of dorsal spines, both situated on anterior third, whereas in
|
||
<taxonomicName id="4C7686FD7E371E412877FF5CDDA47BD1" baseAuthorityName="Hay" baseAuthorityYear="1917" box="[1151,1261,188,213]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="wilsoni">
|
||
<emphasis id="B902216C7E371E412877FF5CDDA47BD1" box="[1151,1261,188,213]" italics="true" pageId="10" pageNumber="501">P. wilsoni</emphasis>
|
||
</taxonomicName>
|
||
the first pair is situated near the anterior margin, and the second pair just posterior to midlength of telson; and 8) distal margin of the telson is subtriangular and terminates in a small median knob, whereas in
|
||
<taxonomicName id="4C7686FD7E371E412FF1FEE4DD2F7A19" baseAuthorityName="Hay" baseAuthorityYear="1917" box="[1017,1126,260,285]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="wilsoni">
|
||
<emphasis id="B902216C7E371E412FF1FEE4DD2F7A19" box="[1017,1126,260,285]" italics="true" pageId="10" pageNumber="501">P. wilsoni</emphasis>
|
||
</taxonomicName>
|
||
the distal margin is slightly concave throughout (
|
||
<bibRefCitation id="EFE7808F7E371E412D8BFEC6DBF57A44" author="Holthuis" box="[387,700,295,320]" pageId="10" pageNumber="501" refString="Holthuis, L. B. (1951) A general revision of the Palaemonidae (Crustacea Decapoda Natantia) of the Americas. I. The subfamilies Euryrhynchinae and Pontoniinae. Allan Hancock Foundation Publications, Occasional Papers, 11, 1 - 332." type="journal article" year="1951" yearSuffix="b">Holthuis 1951: 262, pl. 31b</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E371E412CCFFEADDCD57A8C" blockId="10.[151,1437,151,1473]" pageId="10" pageNumber="501">
|
||
At least in recently preserved specimens, the milky white coloration of
|
||
<taxonomicName id="4C7686FD7E371E412FECFEACDDC97A61" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" box="[996,1152,332,357]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
|
||
<emphasis id="B902216C7E371E412FECFEACDDC97A61" box="[996,1152,332,357]" italics="true" pageId="10" pageNumber="501">P. mcmichaeli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2319C177E371E41288FFEADDDA97A61" box="[1159,1248,332,357]" pageId="10" pageNumber="501" rank="species">
|
||
<emphasis id="B902216C7E371E41288FFEADDDA97A61" bold="true" box="[1159,1248,332,357]" pageId="10" pageNumber="501">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is similar to that previously described for
|
||
<taxonomicName id="4C7686FD7E371E412DA6FE90DB537A8C" baseAuthorityName="Hay" baseAuthorityYear="1917" box="[430,538,367,392]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="wilsoni">
|
||
<emphasis id="B902216C7E371E412DA6FE90DB537A8C" box="[430,538,367,392]" italics="true" pageId="10" pageNumber="501">P. wilsoni</emphasis>
|
||
</taxonomicName>
|
||
by
|
||
<bibRefCitation id="EFE7808F7E371E412E4CFE91DD347A8C" author="Hay" box="[580,1149,367,392]" pageId="10" pageNumber="501" refString="Hay, W. P. & Shore, C. A. (1918) The decapod crustaceans of Beaufort, N. C., and the surrounding regions. Bulletin of the United States Fish Commission, 35, 369 - 475." type="journal article" year="1918">
|
||
Hay & Shore (1918: 395, as
|
||
<taxonomicName id="4C7686FD7E371E412F8CFE8EDD3A7A8C" authorityName="Hay" authorityYear="1917" box="[900,1139,367,392]" class="Malacostraca" family="Palaemonidae" genus="Coralliocaris" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="wilsoni">
|
||
<emphasis id="B902216C7E371E412F8CFE8EDD3A7A8C" box="[900,1139,367,392]" italics="true" pageId="10" pageNumber="501">Coralliocaris wilsoni</emphasis>
|
||
</taxonomicName>
|
||
)
|
||
</bibRefCitation>
|
||
and Williams (1986: 83).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36CAEF57E371E412CCFFE75DB637FA4" pageId="10" pageNumber="501" type="reference_group">
|
||
<paragraph id="8BC9FD7E7E371E412CCFFE75D8AC795B" blockId="10.[151,1437,151,1473]" pageId="10" pageNumber="501">
|
||
<taxonomicName id="4C7686FD7E371E412CCFFE75D8B77AA9" ID-CoL="a13179a4-6a3c-4f4e-89d8-b6d04988c2fb" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" box="[199,510,404,429]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
|
||
<emphasis id="B902216C7E371E412CCFFE75D8B77AA9" box="[199,510,404,429]" italics="true" pageId="10" pageNumber="501">Periclimenaeus mcmichaeli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2319C177E371E412E0EFE75DB287AA9" box="[518,609,404,429]" pageId="10" pageNumber="501" rank="species">
|
||
<emphasis id="B902216C7E371E412E0EFE75DB287AA9" bold="true" box="[518,609,404,429]" pageId="10" pageNumber="501">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
can be separated from other western Atlantic congeners by the armature of the ventral margin of the rostrum. In
|
||
<taxonomicName id="4C7686FD7E371E412E59FE58DBA47AD4" ID-CoL="a13179a4-6a3c-4f4e-89d8-b6d04988c2fb" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" box="[593,749,439,464]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
|
||
<emphasis id="B902216C7E371E412E59FE58DBA47AD4" box="[593,749,439,464]" italics="true" pageId="10" pageNumber="501">P. mcmichaeli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2319C177E371E412EFBFE56DA047AD4" box="[755,845,439,464]" pageId="10" pageNumber="501" rank="species">
|
||
<emphasis id="B902216C7E371E412EFBFE56DA047AD4" bold="true" box="[755,845,439,464]" pageId="10" pageNumber="501">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
the ventral margin is armed with two subdistal teeth, whereas in other congeners the ventral margin is unarmed. In one congener,
|
||
<taxonomicName id="4C7686FD7E371E412FF8FE3CDC637AF1" ID-CoL="dc76571b-477f-4183-a6c3-62cdb6fdbc6c" authority="Holthuis 1951" authorityName="Holthuis" authorityYear="1951" box="[1008,1322,476,501]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="caraibicus">
|
||
<emphasis id="B902216C7E371E412FF8FE3CDDCB7AF1" box="[1008,1154,476,501]" italics="true" pageId="10" pageNumber="501">P. caraibicus</emphasis>
|
||
<bibRefCitation id="EFE7808F7E371E412881FE3DDC637AF1" author="Holthuis" box="[1161,1322,476,501]" pageId="10" pageNumber="501" refString="Holthuis, L. B. (1951) A general revision of the Palaemonidae (Crustacea Decapoda Natantia) of the Americas. I. The subfamilies Euryrhynchinae and Pontoniinae. Allan Hancock Foundation Publications, Occasional Papers, 11, 1 - 332." type="journal article" year="1951">Holthuis 1951</bibRefCitation>
|
||
</taxonomicName>
|
||
, there is a single subterminal ventral tooth (
|
||
<bibRefCitation id="EFE7808F7E371E412E1CFE1EDA1C791C" author="Holthuis" box="[532,853,511,536]" pageId="10" pageNumber="501" refString="Holthuis, L. B. (1951) A general revision of the Palaemonidae (Crustacea Decapoda Natantia) of the Americas. I. The subfamilies Euryrhynchinae and Pontoniinae. Allan Hancock Foundation Publications, Occasional Papers, 11, 1 - 332." type="journal article" year="1951" yearSuffix="a">Holthuis 1951: 269, pl. 34a</bibRefCitation>
|
||
) that should not be confused as being subdistal in position. Furthermore,
|
||
<taxonomicName id="4C7686FD7E371E412DADFDC4DB737939" ID-CoL="dc76571b-477f-4183-a6c3-62cdb6fdbc6c" authorityName="Holthuis" authorityYear="1951" box="[421,570,548,573]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="caraibicus">
|
||
<emphasis id="B902216C7E371E412DADFDC4DB737939" box="[421,570,548,573]" italics="true" pageId="10" pageNumber="501">P. caraibicus</emphasis>
|
||
</taxonomicName>
|
||
has one supraorbital tooth or protuberance on the carapace, whereas
|
||
<taxonomicName id="4C7686FD7E371E41298FFDC4D8517964" ID-CoL="a13179a4-6a3c-4f4e-89d8-b6d04988c2fb" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
|
||
<emphasis id="B902216C7E371E41298FFDC4D8517964" italics="true" pageId="10" pageNumber="501">P. mcmichaeli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2319C177E371E412D17FDA6D8317964" box="[287,376,583,608]" pageId="10" pageNumber="501" rank="species">
|
||
<emphasis id="B902216C7E371E412D17FDA6D8317964" bold="true" box="[287,376,583,608]" pageId="10" pageNumber="501">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
does not.
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E371E412CCFFD8DDB9D7F31" blockId="10.[151,1437,151,1473]" pageId="10" pageNumber="501">
|
||
<taxonomicName id="4C7686FD7E371E412CCFFD8DDB487981" ID-CoL="a13179a4-6a3c-4f4e-89d8-b6d04988c2fb" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" box="[199,513,620,645]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
|
||
<emphasis id="B902216C7E371E412CCFFD8DDB487981" box="[199,513,620,645]" italics="true" pageId="10" pageNumber="501">Periclimenaeus mcmichaeli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2319C177E371E412E03FD8DDB217981" box="[523,616,620,645]" pageId="10" pageNumber="501" rank="species">
|
||
<emphasis id="B902216C7E371E412E03FD8DDB217981" bold="true" box="[523,616,620,645]" pageId="10" pageNumber="501">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
bears some similarity also with two other species,
|
||
<taxonomicName id="4C7686FD7E371E4128CCFD8CD99179AC" ID-CoL="0499e474-7b88-46c9-b63a-f961ade74b03" authority="(Nobili 1904)" baseAuthorityName="Nobili" baseAuthorityYear="1904" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="rhodope">
|
||
<emphasis id="B902216C7E371E4128CCFD8CDC097981" box="[1220,1344,620,645]" italics="true" pageId="10" pageNumber="501">P. rhodope</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE7808F7E371E41295AFD8DD99979AC" author="Nobili" pageId="10" pageNumber="501" refString="Nobili, G. (1904) Diagnoses preliminaires de vingt-huit especes nouvelles de Stomatopodes et Decapodes Macroures de la Mer Rouge. Bulletin du Museum d'Histoire naturelle, Serie 1, 10 (5), 228 - 238." type="journal article" year="1904">Nobili 1904</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
from
|
||
<collectingRegion id="49B2339C7E371E412D13FD6ED83579AC" box="[283,380,655,680]" country="Djibouti" name="Djibouti" pageId="10" pageNumber="501">
|
||
<collectingCountry id="F361BDEE7E371E412D13FD6ED83579AC" box="[283,380,655,680]" name="Djibouti" pageId="10" pageNumber="501">Djibouti</collectingCountry>
|
||
</collectingRegion>
|
||
, Gulf of Aden, and
|
||
<taxonomicName id="4C7686FD7E371E412E5EFD70DDC079AC" ID-CoL="13245e9a-49ec-469b-b3b2-5c2fb6cd6576" authority="Duris, Horka & Al-Horani (2011 a)" authorityName="Duris, Horka & Al-Horani" authorityYear="2011" box="[598,1161,655,680]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="echinimanus">
|
||
<emphasis id="B902216C7E371E412E5EFD70DBB779AC" box="[598,766,655,680]" italics="true" pageId="10" pageNumber="501">P. echinimanus</emphasis>
|
||
<bibRefCitation id="EFE7808F7E371E412F0DFD6EDDC079AC" box="[773,1161,655,680]" pageId="10" pageNumber="501" refString="Duris, Z., Horka, I. & Al-Horani, F. (2011 a) Periclimenaeus echinimanus sp. nov. (Crustacea: Decapoda: Pontoniinae), a new species from the Gulf of Aqaba, Red Sea. Zootaxa, 2983, 57 - 68." type="journal article">Ďuriš, Horká & Al-Horani (2011a)</bibRefCitation>
|
||
</taxonomicName>
|
||
from the Gulf of Aqaba, Red Sea and Great Barrier Reef,
|
||
<collectingCountry id="F361BDEE7E371E412E06FD55DB3179C9" box="[526,632,692,717]" name="Australia" pageId="10" pageNumber="501">Australia</collectingCountry>
|
||
. In these two other species the rostrum is armed with one or two small subterminal ventral teeth (vs. with two subdistal teeth in
|
||
<taxonomicName id="4C7686FD7E371E412F2BFD38DA8879F4" ID-CoL="a13179a4-6a3c-4f4e-89d8-b6d04988c2fb" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" box="[803,961,727,752]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
|
||
<emphasis id="B902216C7E371E412F2BFD38DA8879F4" box="[803,961,727,752]" italics="true" pageId="10" pageNumber="501">P. mcmichaeli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2319C177E371E412FC2FD36DD6F79F4" box="[970,1062,727,752]" pageId="10" pageNumber="501" rank="species">
|
||
<emphasis id="B902216C7E371E412FC2FD36DD6F79F4" bold="true" box="[970,1062,727,752]" pageId="10" pageNumber="501">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
); the tip of the rostrum does not reach the distal margin of third antennular segment (vs. tip overreaching distal end of third antennular segment); the distolateral tooth of the scaphocerite distinctly overreaches the distal end of the lamella (vs. distolateral tooth not overreaching lamella); the pleura of the third and fourth abdominal segments are unarmed, ventrally rounded (vs. with acute anteroventral projections); fingers of minor chela of second pereopods long, about 0.4–0.5 as long as the chela (vs. fingers of minor chela short, about 0.25 of chela length); the cutting edge of the dactylus has a small proximal tooth (vs. cutting edge armed with large rounded teeth); and the position of the two pairs of spines on the dorsal surface of the telson (see
|
||
<bibRefCitation id="EFE7808F7E371E412E41FC34DB8778E8" author="Bruce" box="[585,718,980,1004]" pageId="10" pageNumber="501" refString="Bruce, A. J. (1974) Observations upon some specimens of the genus Periclimenaeus Borradaile (Decapoda Natantia, Pontoniinae) originally described by G. Nobili. Bulletin du Museum national d'Histoire naturelle, Zoologie, Paris, 3 e Serie, 258, 1557 - 1583." type="journal article" year="1974">Bruce 1974</bibRefCitation>
|
||
:
|
||
<figureCitation id="134DE1FB7E371E412ED0FC35DA6878E8" box="[728,801,980,1005]" captionStart="FIGURE 1" captionStartId="3.[151,250,1815,1837]" captionTargetBox="[151,1436,337,1794]" captionTargetId="figure@3.[151,1436,337,1794]" captionTargetPageId="3" captionText="FIGURE 1. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, habitus dorsal view; B, same, ventral view. Scales equal 2 mm." httpUri="https://zenodo.org/record/841494/files/figure.png" pageId="10" pageNumber="501">Figs. 1</figureCitation>
|
||
C, F;
|
||
<bibRefCitation id="EFE7808F7E371E412F6BFC35DD6478E8" author="Duris" box="[867,1069,980,1005]" pageId="10" pageNumber="501" refString="Duris, Z., Horka, I. & Al-Horani, F. (2011 a) Periclimenaeus echinimanus sp. nov. (Crustacea: Decapoda: Pontoniinae), a new species from the Gulf of Aqaba, Red Sea. Zootaxa, 2983, 57 - 68." type="journal article" year="2011" yearSuffix="a">
|
||
Ďuriš
|
||
<emphasis id="B902216C7E371E412FAFFC34DA9678E9" box="[935,991,980,1005]" italics="true" pageId="10" pageNumber="501">et al.</emphasis>
|
||
2011a
|
||
</bibRefCitation>
|
||
:
|
||
<figureCitation id="134DE1FB7E371E41283FFC35DD3078E8" box="[1079,1145,980,1005]" captionStart="FIGURE 2" captionStartId="4.[151,250,1791,1813]" captionTargetBox="[178,1432,256,1732]" captionTargetId="figure@4.[149,1434,253,1734]" captionTargetPageId="4" captionText="FIGURE 2. Periclimenaeus mcmichaeli sp. nov. holotype male, eastern Gulf of Mexico, west of Dry Tortugas, Florida (USNM 1441819): A, body, lateral view (all pereopods omitted); B, anterior portion of carapace with cephalic appendages, dorsal view; C, same, lateral view; D, fingers of minor cheliped, external view (setae omitted); E, fingers of major cheliped, mesial view (setae omitted). Scales equal 1 mm (A – C, E), 0.5 mm (D)." httpUri="https://zenodo.org/record/841496/files/figure.png" pageId="10" pageNumber="501">Fig. 2</figureCitation>
|
||
D), with anterior pair near distal margin of sixth abdominal somite, and posterior pair near the midlenght of telson (vs. with both pairs of spines on anterior third of dorsal surface of telson).
|
||
</paragraph>
|
||
<paragraph id="8BC9FD7E7E371E412CCFFBDEDB637FA4" blockId="10.[151,1437,151,1473]" pageId="10" pageNumber="501">
|
||
The presence of an anterior median lobe on the tergite of the first abdominal somite in
|
||
<taxonomicName id="4C7686FD7E371E4128E6FBDED8517F79" ID-CoL="a13179a4-6a3c-4f4e-89d8-b6d04988c2fb" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
|
||
<emphasis id="B902216C7E371E4128E6FBDED8517F79" italics="true" pageId="10" pageNumber="501">Periclimenaeus mcmichaeli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2319C177E371E412D2AFB85D8367F79" box="[290,383,1124,1149]" pageId="10" pageNumber="501" rank="species">
|
||
<emphasis id="B902216C7E371E412D2AFB85D8367F79" bold="true" box="[290,383,1124,1149]" pageId="10" pageNumber="501">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
places this new species in the
|
||
<taxonomicName id="4C7686FD7E371E412EE7FB84DA237F79" ID-CoL="1e6fa9de-7d83-40f1-9394-0656379461d9" authorityName="Borradaile" authorityYear="1915" box="[751,874,1124,1149]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="robustus">
|
||
<emphasis id="B902216C7E371E412EE7FB84DA237F79" box="[751,874,1124,1149]" italics="true" pageId="10" pageNumber="501">P. robustus</emphasis>
|
||
</taxonomicName>
|
||
species-group as defined by
|
||
<bibRefCitation id="EFE7808F7E371E4128CDFB84DC207F79" author="Bruce" box="[1221,1385,1124,1149]" pageId="10" pageNumber="501" refString="Bruce, A. J. (2005 a) A re-description of Periclimenaeus robustus Borradaile, the type species of the genus Periclimenaeus Borradaile, 1915 (Crustacea: Decapoda: Pontoniinae). Cahiers de Biologie marine, 46, 389 - 398." type="journal article" year="2005" yearSuffix="a">Bruce (2005a)</bibRefCitation>
|
||
and corroborated by
|
||
<bibRefCitation id="EFE7808F7E371E412D58FB66DB6F7FA4" box="[336,550,1159,1184]" pageId="10" pageNumber="501" refString="Duris, Z., Horka, I. & Al-Horani, F. (2011 a) Periclimenaeus echinimanus sp. nov. (Crustacea: Decapoda: Pontoniinae), a new species from the Gulf of Aqaba, Red Sea. Zootaxa, 2983, 57 - 68." type="journal article">
|
||
Ďuriš
|
||
<emphasis id="B902216C7E371E412D9DFB68D88C7FA4" box="[405,453,1159,1184]" italics="true" pageId="10" pageNumber="501">et al</emphasis>
|
||
(2011a)
|
||
</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36CAEF57E371E412CCFFB4DDCDF7EC5" pageId="10" pageNumber="501" type="description">
|
||
<paragraph id="8BC9FD7E7E371E412CCFFB4DDCDF7EC5" blockId="10.[151,1437,151,1473]" pageId="10" pageNumber="501">
|
||
Species of
|
||
<taxonomicName id="4C7686FD7E371E412D44FB4DD8B37FC1" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" box="[332,506,1196,1221]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B902216C7E371E412D44FB4DD8B37FC1" box="[332,506,1196,1221]" italics="true" pageId="10" pageNumber="501">Periclimenaeus</emphasis>
|
||
</taxonomicName>
|
||
are known to live in the canals of a multitude of different sponges or inside compound ascidians, often sharing the host with species of
|
||
<taxonomicName id="4C7686FD7E371E412F52FB2EDD2F7FEC" authority="Bate, 1888" authorityName="Bate" authorityYear="1888" box="[858,1126,1231,1256]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B902216C7E371E412F52FB2EDA937FEC" box="[858,986,1231,1256]" italics="true" pageId="10" pageNumber="501">Synalpheus</emphasis>
|
||
<bibRefCitation id="EFE7808F7E371E412FEDFB30DD2F7FEC" author="Bate" box="[997,1126,1232,1256]" pageId="10" pageNumber="501" refString="Bate, C. S. (1888) Report on the Crustacea Macrura collected by the Challenger during the years 1873 - 76. Report on the Scientific Results of the Voyage of H. M. S. Challenger during the years 1873 - 76, 8, i - xc, 1 - 942." type="journal article" year="1888">Bate, 1888</bibRefCitation>
|
||
</taxonomicName>
|
||
. Studies of the interaction between host sponges and shrimps, morphology of mouthparts, and stomach contents, have shown these shrimp to function as semi-parasites feeding on the host tissues although not causing major damage to the sponge host (
|
||
<bibRefCitation id="EFE7808F7E371E412954FAF6D86F7E51" author="Duris" pageId="10" pageNumber="501" refString="Duris, Z., Horka, I., Juracka, P. J., Petrusek, A. & Sandford, F. (2011 b) These Squatters Are Not Innocent: The Evidence of Parasitism in Sponge-Inhabiting Shrimps. PLoS ONE, 6 (7), e 21987." type="journal article" year="2011" yearSuffix="b">
|
||
Ďuriš
|
||
<emphasis id="B902216C7E371E412C9FFADCD99A7E51" box="[151,211,1340,1365]" italics="true" pageId="10" pageNumber="501">et al.</emphasis>
|
||
2011b
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFE7808F7E371E412D3EFADDDB6B7E51" author="Ashelby" box="[310,546,1340,1365]" pageId="10" pageNumber="501" refString="Ashelby, C. W., De Grave, S. & Johnson, M. L. (2015) Preliminary observations on the mandibles of palaemonoid shrimp (Crustacea: Decapoda: Caridea: Palaemonoidea). PeerJ, 3, e 846." type="journal article" year="2015">
|
||
Ashelby
|
||
<emphasis id="B902216C7E371E412D96FADCD8937E51" box="[414,474,1340,1365]" italics="true" pageId="10" pageNumber="501">et al.</emphasis>
|
||
2015
|
||
</bibRefCitation>
|
||
). It appears that
|
||
<taxonomicName id="4C7686FD7E371E412EE3FADCDAC57E51" authority="Ramos-Tafur & Lemaitre, 2017" authorityName="Ramos-Tafur & Lemaitre" authorityYear="2017" box="[747,908,1340,1365]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="501" phylum="Arthropoda" rank="species" species="mcmichaeli" status="sp. nov.">
|
||
<emphasis id="B902216C7E371E412EE3FADCDAC57E51" box="[747,908,1340,1365]" italics="true" pageId="10" pageNumber="501">P. mcmichaeli</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2319C177E371E412F9FFADDDABD7E51" box="[919,1012,1340,1365]" pageId="10" pageNumber="501" rank="species">
|
||
<emphasis id="B902216C7E371E412F9FFADDDABD7E51" bold="true" box="[919,1012,1340,1365]" pageId="10" pageNumber="501">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is also associated with sponges. As previously mentioned, the
|
||
<typeStatus id="54CD43DC7E371E412DCDFABEDB6E7E7C" box="[453,551,1375,1400]" pageId="10" pageNumber="501" type="holotype">holotype</typeStatus>
|
||
of this new species was collected along with numerous sponges, although not inside any of them. The sponge fragments found attached to the
|
||
<typeStatus id="54CD43DC7E371E412F78FA65DA9C7E99" box="[880,981,1412,1437]" pageId="10" pageNumber="501" type="holotype">holotype</typeStatus>
|
||
, however, suggest that the specimen got detached from one of the sponges collected in the trawl, and thus possibly was living in association with a sponge.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |