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<document id="33E726353545839AD1A99851FE91F9E9" ID-CLB-Dataset="45495" ID-DOI="10.11646/zootaxa.3815.2.3" ID-GBIF-Dataset="e60151a0-9350-415b-8055-e280ef501763" ID-ISSN="1175-5326" ID-Zenodo-Dep="227596" ID-ZooBank="2A5EC5EA-EBC9-4E79-B8F0-1D17F1E97ECD" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460436280096" checkinUser="plazi" docAuthor="Anker, Arthur &amp; Pachelle, Paulo P. G." docDate="2014" docId="0A4A87CCFFB0FF98FF3EF9EAFBF6AE99" docLanguage="en" docName="zt03815p232.pdf" docOrigin="Zootaxa 3815 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Synalpheus ruetzleri Macdonald &amp; Duffy 2006" docType="treatment" docVersion="14" lastPageNumber="223" masterDocId="F673FFB4FFB6FF90FFA9FFB6FFE7AB56" masterDocTitle="Taxonomic notes on some Brazilian species of Synalpheus Spence Bate, 1888, with new records and description of a new species (Decapoda, Alpheidae)" masterLastPageNumber="232" masterPageNumber="215" pageNumber="221" updateTime="1698332290076" updateUser="ExternalLinkService">
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<mods:title id="5FDAD08772C5B5C76B73F737B71DD1B2">Taxonomic notes on some Brazilian species of Synalpheus Spence Bate, 1888, with new records and description of a new species (Decapoda, Alpheidae)</mods:title>
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<mods:namePart id="96ACF7EB4CCF4FAE6D17F47B3EE63BED">Anker, Arthur</mods:namePart>
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<mods:namePart id="74B1662C261639D42351E066326F8983">Pachelle, Paulo P. G.</mods:namePart>
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<mods:date id="6F2354B79177CA78667A057EF8128ED5">2014</mods:date>
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<treatment id="0A4A87CCFFB0FF98FF3EF9EAFBF6AE99" ID-DOI="http://doi.org/10.5281/zenodo.5099534" ID-GBIF-Taxon="119431977" ID-Zenodo-Dep="5099534" LSID="urn:lsid:plazi:treatment:0A4A87CCFFB0FF98FF3EF9EAFBF6AE99" httpUri="http://treatment.plazi.org/id/0A4A87CCFFB0FF98FF3EF9EAFBF6AE99" lastPageId="8" lastPageNumber="223" pageId="6" pageNumber="221">
<subSubSection id="CAF96551FFB0FF96FF3EF9EAFF0CADC1" pageId="6" pageNumber="221" type="nomenclature">
<paragraph id="825C36DAFFB0FF96FF3EF9EAFCE7AD20" blockId="6.[151,768,1628,1688]" box="[151,768,1628,1654]" pageId="6" pageNumber="221">
<heading id="D91481B6FFB0FF96FF3EF9EAFCE7AD20" bold="true" box="[151,768,1628,1654]" fontSize="11" level="1" pageId="6" pageNumber="221" reason="1">
<taxonomicName id="45E34D59FFB0FF96FF3EF9EAFCE7AD20" ID-CoL="85YYR" authority="Macdonald &amp; Duffy, 2006" authorityName="Macdonald &amp; Duffy" authorityYear="2006" box="[151,768,1628,1654]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="221" phylum="Arthropoda" rank="species" species="ruetzleri">
<emphasis id="B097EAC8FFB0FF96FF3EF9EAFCE7AD20" bold="true" box="[151,768,1628,1654]" pageId="6" pageNumber="221">
<emphasis id="B097EAC8FFB0FF96FF3EF9EAFEC4AD20" bold="true" box="[151,291,1628,1654]" italics="true" pageId="6" pageNumber="221">Synalpheus</emphasis>
cf.
<emphasis id="B097EAC8FFB0FF96FEE6F9EAFE53AD20" bold="true" box="[335,436,1628,1654]" italics="true" pageId="6" pageNumber="221">ruetzleri</emphasis>
Macdonald &amp; Duffy, 2006
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="825C36DAFFB0FF96FF3EF9C9FF0CADC1" blockId="6.[151,768,1628,1688]" box="[151,235,1663,1688]" pageId="6" pageNumber="221">
(
<figureCitation id="1AD82A5FFFB0FF96FF36F9C9FF04ADC1" box="[159,227,1663,1688]" captionStart="FIGURE 4" captionStartId="7.[151,250,1772,1794]" captionTargetBox="[166,1389,219,1723]" captionTargetId="figure@7.[151,1436,195,1751]" captionTargetPageId="7" captionText="FIGURE 4. Synalpheus cf. ruetzleri Macdonald &amp; Duffy, 2006, male (cl 4.1 mm) from off Fortaleza, Brazil [MZUSP 31501]: A—frontal region, dorsal; B—abdomen, lateral; C—telson, dorsal; D—third maxilliped, lateral; E—major (right) cheliped, lateral; F—same, chela, mesial; G—minor (left) cheliped, lateral; H—same, carpus and chela, mesial; I—second pereiopod, lateral; J—third pereiopod, lateral; K—same, distal propodus and dactylus, lateral; L—left uropod, dorsal; M—right uropod, distolateral margin of exopod, dorsal." httpUri="https://zenodo.org/record/227600/files/figure.png" pageId="6" pageNumber="221">Fig. 4</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="CAF96551FFB0FF96FF3EF971FE6BACA6" pageId="6" pageNumber="221" type="reference_group">
<paragraph id="825C36DAFFB0FF96FF3EF971FD4DADAA" blockId="6.[151,1173,1735,1788]" pageId="6" pageNumber="221">
<treatmentCitationGroup id="A2F311F4FFB0FF96FF3EF971FD4DADAA" pageId="6" pageNumber="221">
<taxonomicName id="45E34D59FFB0FF96FF3EF971FD68AD8B" ID-CoL="85YYR" authority="Macdonald &amp; Duffy 2006: 8" authorityName="Macdonald &amp; Duffy" authorityPageNumber="8" authorityYear="2006" box="[151,655,1735,1757]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="221" phylum="Arthropoda" rank="species" species="ruetzleri">
<emphasis id="B097EAC8FFB0FF96FF3EF971FE81AD8B" box="[151,358,1735,1757]" italics="true" pageId="6" pageNumber="221">Synalpheus ruetzleri</emphasis>
Macdonald &amp; Duffy 2006: 8
</taxonomicName>
, figs. 813;
<treatmentCitation id="034210CBFFB0FF96FCA4F971FC02AD8B" author="Anker" box="[781,997,1735,1757]" page="85" pageId="6" pageNumber="221" year="2012">
<bibRefCitation id="E6724B2BFFB0FF96FCA4F971FC24AD8B" author="Anker" box="[781,963,1735,1757]" pageId="6" pageNumber="221" refString="Anker, A., Pachelle, P. P. G., De Grave, S. &amp; Hultgren, K. M. (2012) Taxonomic and biological notes on some Atlantic species of the snapping shrimp genus Synalpheus Spence Bate, 1888 (Decapoda, Alpheidae). Zootaxa, 3598, 1 - 96." type="journal article" year="2012">
Anker
<emphasis id="B097EAC8FFB0FF96FCFAF97EFC61AD8B" box="[851,902,1735,1757]" italics="true" pageId="6" pageNumber="221">et al.</emphasis>
2012
</bibRefCitation>
: 85
</treatmentCitation>
(table), 88 (key).
<taxonomicName id="45E34D59FFB0FF96FF3EF950FE81ADAA" box="[151,358,1766,1788]" class="Malacostraca" family="Alpheidae" genus="Zuzalpheus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="221" phylum="Arthropoda" rank="species" species="ruetzleri">
<emphasis id="B097EAC8FFB0FF96FF3EF950FE81ADAA" box="[151,358,1766,1788]" italics="true" pageId="6" pageNumber="221">Zuzalpheus ruetzleri</emphasis>
</taxonomicName>
<treatmentCitation id="034210CBFFB0FF96FE29F950FD8BADAA" author="Rios" box="[384,620,1766,1788]" page="61" pageId="6" pageNumber="221" year="2007">
<bibRefCitation id="E6724B2BFFB0FF96FE29F950FDA0ADAA" author="Rios" box="[384,583,1766,1788]" pageId="6" pageNumber="221" refString="Rios, R. &amp; Duffy, J. E. (2007) A review of the sponge-dwelling snapping shrimp from Carrie Bow Cay, Belize, with description of Zuzalpheus, new genus, and six new species (Crustacea: Decapoda: Alpheidae). Zootaxa, 1602, 3 - 89." type="journal article" year="2007">Ríos &amp; Duffy 2007</bibRefCitation>
: 61
</treatmentCitation>
, pl. 4.
</treatmentCitationGroup>
</paragraph>
<paragraph id="825C36DAFFB0FF96FF3EF88CFE6BACA6" blockId="6.[151,1436,1848,2032]" pageId="6" pageNumber="221">
1.
<bibRefCitation id="E6724B2BFFB0FF96FF65F88FFE17AC06" author="Anker" box="[204,496,1849,1872]" pageId="6" pageNumber="221" refString="Anker, A. &amp; Toth, E. (2008) A preliminary revision of the Synalpheus paraneptunus Coutiere, 1909 species complex (Crustacea: Decapoda: Alpheidae). Zootaxa, 1915, 1 - 28." type="journal article" year="2008" yearSuffix="p">Anker &amp; Tóth (2008, p. 21)</bibRefCitation>
obviously made a type-error in the diagnosis of
<taxonomicName id="45E34D59FFB0FF96FC5BF88EFB3EAC06" ID-CoL="85YVB" box="[1010,1241,1848,1872]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="221" phylum="Arthropoda" rank="species" species="belizensis">
<emphasis id="B097EAC8FFB0FF96FC5BF88EFB3EAC06" box="[1010,1241,1848,1872]" italics="true" pageId="6" pageNumber="221">Synalpheus belizensis</emphasis>
</taxonomicName>
by stating that the antennal scaphocerite has no blade. Their illustration of the frontal region of the
<typeStatus id="5D588878FFB0FF96FB8CF8EFFB65AC26" box="[1061,1154,1881,1904]" pageId="6" pageNumber="221" type="holotype">holotype</typeStatus>
of
<taxonomicName id="45E34D59FFB0FF96FB0EF8EFFACDAC26" ID-CoL="85YVB" box="[1191,1322,1880,1904]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="221" phylum="Arthropoda" rank="species" species="belizensis">
<emphasis id="B097EAC8FFB0FF96FB0EF8EFFACDAC26" box="[1191,1322,1880,1904]" italics="true" pageId="6" pageNumber="221">S. belizensis</emphasis>
</taxonomicName>
(fig. 12A) clearly shows both scaphocerites having a narrow blade and the presence / absence of a scaphocerite blade is also used to distinguish
<taxonomicName id="45E34D59FFB0FF96FE33F82FFDFAACE6" ID-CoL="85YVB" box="[410,541,1944,1968]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="221" phylum="Arthropoda" rank="species" species="belizensis">
<emphasis id="B097EAC8FFB0FF96FE33F82FFDFAACE6" box="[410,541,1944,1968]" italics="true" pageId="6" pageNumber="221">S. belizensis</emphasis>
</taxonomicName>
from
<taxonomicName id="45E34D59FFB0FF96FDCBF82FFD5BACE6" ID-CoL="85YVF" box="[610,700,1944,1968]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="221" phylum="Arthropoda" rank="species" species="bocas">
<emphasis id="B097EAC8FFB0FF96FDCBF82FFD5BACE6" box="[610,700,1944,1968]" italics="true" pageId="6" pageNumber="221">S. bocas</emphasis>
</taxonomicName>
under remarks (p. 24) and in the key (p. 27). However, an aberrant specimen of
<taxonomicName id="45E34D59FFB0FF96FEE7F80FFE37AC86" ID-CoL="85YVB" box="[334,464,1976,2000]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="221" phylum="Arthropoda" rank="species" species="belizensis">
<emphasis id="B097EAC8FFB0FF96FEE7F80FFE37AC86" box="[334,464,1976,2000]" italics="true" pageId="6" pageNumber="221">S. belizensis</emphasis>
</taxonomicName>
in Anker &amp; Tóth's fig. 13H has no blade on the left scaphocerite and a reduced blade on the right scaphocerite.
</paragraph>
</subSubSection>
<caption id="D69C6652FFB1FF97FF3EF95AFDF4AC2B" httpUri="https://zenodo.org/record/227600/files/figure.png" pageId="7" pageNumber="222" targetBox="[166,1389,219,1723]" targetPageId="7">
<paragraph id="825C36DAFFB1FF97FF3EF95AFDF4AC2B" blockId="7.[151,1436,1772,1917]" pageId="7" pageNumber="222">
<emphasis id="B097EAC8FFB1FF97FF3EF95AFEEAAC57" bold="true" box="[151,269,1772,1794]" pageId="7" pageNumber="222">FIGURE 4</emphasis>
.
<taxonomicName id="45E34D59FFB1FF97FEB0F95AFCF8AC54" authority="Macdonald &amp; Duffy, 2006" authorityName="Macdonald &amp; Duffy" authorityYear="2006" box="[281,799,1772,1794]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="222" phylum="Arthropoda" rank="species" species="ruetzleri">
<emphasis id="B097EAC8FFB1FF97FEB0F95AFE6BAC54" box="[281,396,1772,1794]" italics="true" pageId="7" pageNumber="222">Synalpheus</emphasis>
cf.
<emphasis id="B097EAC8FFB1FF97FE1DF95AFDEDAC54" box="[436,522,1772,1794]" italics="true" pageId="7" pageNumber="222">ruetzleri</emphasis>
Macdonald &amp; Duffy, 2006
</taxonomicName>
, male (cl 4.1 mm) from off Fortaleza, Brazil [MZUSP 31501]: A—frontal region, dorsal; B—abdomen, lateral; C—telson, dorsal; D—third maxilliped, lateral; E—major (right) cheliped, lateral; F—same, chela, mesial; G—minor (left) cheliped, lateral; H—same, carpus and chela, mesial; I—second pereiopod, lateral; J—third pereiopod, lateral; K—same, distal propodus and dactylus, lateral; L—left uropod, dorsal; M—right uropod, distolateral margin of exopod, dorsal.
</paragraph>
</caption>
<subSubSection id="CAF96551FFBEFF98FF3EFF21FB54AB83" pageId="8" pageNumber="223" type="materials_examined">
<paragraph id="825C36DAFFBEFF98FF3EFF21FB54AB83" blockId="8.[151,1437,151,1487]" pageId="8" pageNumber="223">
<emphasis id="B097EAC8FFBEFF98FF3EFF21FE9EABE6" bold="true" box="[151,377,151,176]" pageId="8" pageNumber="223">Material examined</emphasis>
.
<specimenCount id="94E5FD53FFBEFF98FE21FF2EFE34ABE6" box="[392,467,151,176]" pageId="8" pageNumber="223" type="male">1 male</specimenCount>
(cl
<quantity id="451B9B3FFFBEFF98FDA9FF2EFDBDABE6" box="[512,602,152,176]" metricMagnitude="-3" metricUnit="m" metricValue="4.1" pageId="8" pageNumber="223" unit="mm" value="4.1">4.1 mm</quantity>
),
<collectingCountry id="FAF4764AFFBEFF98FDC4FF21FD53ABE6" box="[621,692,151,176]" name="Brazil" pageId="8" pageNumber="223">Brazil</collectingCountry>
, Ceará, off Fortaleza, Parque Estadual Marinho da Pedra da Risca do Meio, station Dive II, in
<taxonomicName id="45E34D59FFBEFF98FE66FF0AFD8EAB82" box="[463,617,188,212]" class="Demospongiae" family="Agelasidae" genus="Agelas" kingdom="Animalia" order="Agelasida" pageId="8" pageNumber="223" phylum="Porifera" rank="species" species="dispar">
<emphasis id="B097EAC8FFBEFF98FE66FF0AFD8EAB82" box="[463,617,188,212]" italics="true" pageId="8" pageNumber="223">Agelas dispar</emphasis>
</taxonomicName>
, leg. L.E.A. Bezerra,
<date id="F65D101AFFBEFF98FCF6FF0AFC0FAB82" box="[863,1000,188,212]" pageId="8" pageNumber="223" value="2004-07-14">14.VII.2004</date>
[
<collectionCode id="E4F2AE1FFFBEFF98FC5CFF0AFBB2AB82" box="[1013,1109,188,212]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="8" pageNumber="223">MZUSP</collectionCode>
31501].
</paragraph>
</subSubSection>
<subSubSection id="CAF96551FFBEFF98FF6EFF55FE81AA12" pageId="8" pageNumber="223" type="description">
<paragraph id="825C36DAFFBEFF98FF6EFF55FE81AA12" blockId="8.[151,1437,151,1487]" pageId="8" pageNumber="223">
<emphasis id="B097EAC8FFBEFF98FF6EFF55FEB6ABAA" bold="true" box="[199,337,227,252]" pageId="8" pageNumber="223">Description</emphasis>
. See Macdonald &amp; Duffy (2006) for description and illustrations and
<bibRefCitation id="E6724B2BFFBEFF98FBC0FF52FE62AA76" author="Rios" pageId="8" pageNumber="223" refString="Rios, R. &amp; Duffy, J. E. (2007) A review of the sponge-dwelling snapping shrimp from Carrie Bow Cay, Belize, with description of Zuzalpheus, new genus, and six new species (Crustacea: Decapoda: Alpheidae). Zootaxa, 1602, 3 - 89." type="journal article" year="2007">
Ríos &amp; Duffy (2007, under
<taxonomicName id="45E34D59FFBEFF98FF3EFEB1FE9AAA49" box="[151,381,263,287]" class="Malacostraca" family="Alpheidae" genus="Zuzalpheus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="223" phylum="Arthropoda" rank="species" species="ruetzleri">
<emphasis id="B097EAC8FFBEFF98FF3EFEB1FE9AAA49" box="[151,381,263,287]" italics="true" pageId="8" pageNumber="223">Zuzalpheus ruetzleri</emphasis>
</taxonomicName>
)
</bibRefCitation>
for diagnosis and colour photograph; comparative illustrations of the Brazilian specimen are provided in
<figureCitation id="1AD82A5FFFBEFF98FEB7FE9DFE85AA12" box="[286,354,299,324]" captionStart="FIGURE 4" captionStartId="7.[151,250,1772,1794]" captionTargetBox="[166,1389,219,1723]" captionTargetId="figure@7.[151,1436,195,1751]" captionTargetPageId="7" captionText="FIGURE 4. Synalpheus cf. ruetzleri Macdonald &amp; Duffy, 2006, male (cl 4.1 mm) from off Fortaleza, Brazil [MZUSP 31501]: A—frontal region, dorsal; B—abdomen, lateral; C—telson, dorsal; D—third maxilliped, lateral; E—major (right) cheliped, lateral; F—same, chela, mesial; G—minor (left) cheliped, lateral; H—same, carpus and chela, mesial; I—second pereiopod, lateral; J—third pereiopod, lateral; K—same, distal propodus and dactylus, lateral; L—left uropod, dorsal; M—right uropod, distolateral margin of exopod, dorsal." httpUri="https://zenodo.org/record/227600/files/figure.png" pageId="8" pageNumber="223">Fig. 4</figureCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="CAF96551FFBEFF98FF6EFEE5FF07A91E" pageId="8" pageNumber="223" type="distribution">
<paragraph id="825C36DAFFBEFF98FF6EFEE5FBE2AAC6" blockId="8.[151,1437,151,1487]" pageId="8" pageNumber="223">
<emphasis id="B097EAC8FFBEFF98FF6EFEE5FEBEAA3A" bold="true" box="[199,345,339,364]" pageId="8" pageNumber="223">Distribution</emphasis>
. Western Atlantic: Caribbean Sea (
<collectingCountry id="FAF4764AFFBEFF98FD4FFEE2FCA2AA3A" box="[742,837,340,364]" name="Panama" pageId="8" pageNumber="223">Panama</collectingCountry>
: San Blas Islands,
<collectingCountry id="FAF4764AFFBEFF98FBB1FEE5FB83AA3A" box="[1048,1124,339,364]" name="Belize" pageId="8" pageNumber="223">Belize</collectingCountry>
: Carrie Bow Cay); possibly
<collectingCountry id="FAF4764AFFBEFF98FF3EFEC1FF3CAAC6" box="[151,219,375,400]" name="Brazil" pageId="8" pageNumber="223">Brazil</collectingCountry>
(Ceará) (Macdonald &amp; Duffy 2006;
<bibRefCitation id="E6724B2BFFBEFF98FDD1FECEFCB2AAC6" author="Rios" box="[632,853,375,400]" pageId="8" pageNumber="223" refString="Rios, R. &amp; Duffy, J. E. (2007) A review of the sponge-dwelling snapping shrimp from Carrie Bow Cay, Belize, with description of Zuzalpheus, new genus, and six new species (Crustacea: Decapoda: Alpheidae). Zootaxa, 1602, 3 - 89." type="journal article" year="2007">Ríos &amp; Duffy 2007</bibRefCitation>
; present study).
</paragraph>
<paragraph id="825C36DAFFBEFF98FF6EFE29FF07A91E" blockId="8.[151,1437,151,1487]" pageId="8" pageNumber="223">
<emphasis id="B097EAC8FFBEFF98FF6EFE29FEC3AAEE" bold="true" box="[199,292,415,440]" pageId="8" pageNumber="223">Ecology</emphasis>
. In
<collectingCountry id="FAF4764AFFBEFF98FEF9FE29FE7DAAEE" box="[336,410,415,440]" name="Belize" pageId="8" pageNumber="223">Belize</collectingCountry>
,
<taxonomicName id="45E34D59FFBEFF98FE0CFE29FD6CAAE1" box="[421,651,415,439]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="223" phylum="Arthropoda" rank="species" species="ruetzleri">
<emphasis id="B097EAC8FFBEFF98FE0CFE29FD6CAAE1" box="[421,651,415,439]" italics="true" pageId="8" pageNumber="223">Synalpheus ruetzleri</emphasis>
</taxonomicName>
was found exclusively in the demosponge
<taxonomicName id="45E34D59FFBEFF98FBC5FE29FEDCAA8A" authority="Pulitzer-Finali" authorityName="Pulitzer-Finali" class="Demospongiae" family="Halichondriidae" genus="Hymeniacidon" kingdom="Animalia" order="Halichondrida" pageId="8" pageNumber="223" phylum="Porifera" rank="species" species="caerulea">
<emphasis id="B097EAC8FFBEFF98FBC5FE29FAE8AAE1" box="[1132,1295,415,439]" italics="true" pageId="8" pageNumber="223">Hymeniacidon</emphasis>
cf.
<emphasis id="B097EAC8FFBEFF98FA93FE29FA7BAAE1" box="[1338,1436,415,439]" italics="true" pageId="8" pageNumber="223">caerulea</emphasis>
Pulitzer-Finali
</taxonomicName>
, in very shallow water,
<quantity id="451B9B3FFFBEFF98FDEAFE75FD6DAA8D" box="[579,650,451,475]" metricMagnitude="0" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="8" pageNumber="223" unit="m" value="1.5" valueMax="2.0" valueMin="1.0">12 m</quantity>
(
<bibRefCitation id="E6724B2BFFBEFF98FD31FE75FC91AA8D" author="Rios" box="[664,886,451,476]" pageId="8" pageNumber="223" refString="Rios, R. &amp; Duffy, J. E. (2007) A review of the sponge-dwelling snapping shrimp from Carrie Bow Cay, Belize, with description of Zuzalpheus, new genus, and six new species (Crustacea: Decapoda: Alpheidae). Zootaxa, 1602, 3 - 89." type="journal article" year="2007">Ríos &amp; Duffy 2007</bibRefCitation>
). In contrast, the Ceará material was found inside a different sponge,
<taxonomicName id="45E34D59FFBEFF98FED9FE51FCD8A956" authority="Duchassaing &amp; Michelotti" authorityName="Duchassaing &amp; Michelotti" box="[368,831,487,512]" class="Demospongiae" family="Agelasidae" genus="Agelas" kingdom="Animalia" order="Agelasida" pageId="8" pageNumber="223" phylum="Porifera" rank="species" species="dispar">
<emphasis id="B097EAC8FFBEFF98FED9FE51FDECAAA9" box="[368,523,487,511]" italics="true" pageId="8" pageNumber="223">Agelas dispar</emphasis>
Duchassaing &amp; Michelotti
</taxonomicName>
, collected by scuba diving in less than
<quantity id="451B9B3FFFBEFF98FB50FE51FAD3AAA9" box="[1273,1332,487,511]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="8" pageNumber="223" unit="m" value="20.0">20 m</quantity>
, whereas in
<collectingCountry id="FAF4764AFFBEFF98FF1CFDBAFEF6A975" box="[181,273,524,547]" name="Panama" pageId="8" pageNumber="223">Panama</collectingCountry>
,
<taxonomicName id="45E34D59FFBEFF98FEB5FDBDFE7EA975" box="[284,409,523,547]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="223" phylum="Arthropoda" rank="species" species="ruetzleri">
<emphasis id="B097EAC8FFBEFF98FEB5FDBDFE7EA975" box="[284,409,523,547]" italics="true" pageId="8" pageNumber="223">S. ruetzleri</emphasis>
</taxonomicName>
appears to associate with various sponges, including
<taxonomicName id="45E34D59FFBEFF98FC53FDBAFF3BA91E" authority="Macdonald &amp; Duffy 2006" authorityName="Macdonald &amp; Duffy" authorityYear="2006" class="Demospongiae" family="Halichondriidae" genus="Hymeniacidon" kingdom="Animalia" order="Halichondrida" pageId="8" pageNumber="223" phylum="Porifera" rank="species" species="caerulea">
<emphasis id="B097EAC8FFBEFF98FC53FDBAFBF2A975" box="[1018,1045,524,547]" italics="true" pageId="8" pageNumber="223">H.</emphasis>
cf.
<emphasis id="B097EAC8FFBEFF98FBEBFDBDFB43A975" box="[1090,1188,523,547]" italics="true" pageId="8" pageNumber="223">caerulea</emphasis>
(Macdonald &amp; Duffy 2006)
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="CAF96551FFBEFF98FF6EFDE0FBF6AE99" pageId="8" pageNumber="223" type="discussion">
<paragraph id="825C36DAFFBEFF98FF6EFDE0FECEA8E5" blockId="8.[151,1437,151,1487]" pageId="8" pageNumber="223">
<emphasis id="B097EAC8FFBEFF98FF6EFDE0FED3A939" bold="true" box="[199,308,598,623]" pageId="8" pageNumber="223">Remarks</emphasis>
. The present material, if confirmed to be conspecific with the Caribbean
<taxonomicName id="45E34D59FFBEFF98FBDFFDE1FABAA939" box="[1142,1373,599,623]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="223" phylum="Arthropoda" rank="species" species="ruetzleri">
<emphasis id="B097EAC8FFBEFF98FBDFFDE1FABAA939" box="[1142,1373,599,623]" italics="true" pageId="8" pageNumber="223">Synalpheus ruetzleri</emphasis>
</taxonomicName>
, may represent the first record of this species in the southwestern Atlantic and Brazilian waters. Like most other species of the taxonomically difficult
<taxonomicName id="45E34D59FFBEFF98FE55FD29FC74A9E1" authority="Coutiere, 1909" authorityName="Coutiere" authorityYear="1909" box="[508,915,670,695]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="223" phylum="Arthropoda" rank="species" species="brooksi">
<emphasis id="B097EAC8FFBEFF98FE55FD29FD3CA9E1" box="[508,731,671,695]" italics="true" pageId="8" pageNumber="223">Synalpheus brooksi</emphasis>
<bibRefCitation id="E6724B2BFFBEFF98FD4EFD28FC74A9E1" author="Coutiere" box="[743,915,670,695]" pageId="8" pageNumber="223" refString="Coutiere, H. (1909) The American species of snapping shrimps of the genus Synalpheus. Proceedings of the United States National Museum, 36, 1 - 93. http: // dx. doi. org / 10.5479 / si. 00963801.36 - 1659.1" type="journal article" year="1909">Coutière, 1909</bibRefCitation>
</taxonomicName>
species complex,
<taxonomicName id="45E34D59FFBEFF98FBD8FD29FB16A9E1" box="[1137,1265,671,695]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="223" phylum="Arthropoda" rank="species" species="ruetzleri">
<emphasis id="B097EAC8FFBEFF98FBD8FD29FB16A9E1" box="[1137,1265,671,695]" italics="true" pageId="8" pageNumber="223">S. ruetzleri</emphasis>
</taxonomicName>
appears to be morphologically highly variable, as exemplified by differences in the shape of the orbital teeth (Macdonald &amp; Duffy 2006: figs. 8A, 13A) and distodorsal protuberance of the major chela (
<emphasis id="B097EAC8FFBEFF98FBBEFD51FBAAA9A9" box="[1047,1101,743,767]" italics="true" pageId="8" pageNumber="223">idem</emphasis>
., figs. 10A, D, G, 13C). The presence of a small scaphocerite blade separates this species from the otherwise almost identical
<taxonomicName id="45E34D59FFBEFF98FAB5FCBDFE7DA811" authority="Chace, 1972" authorityName="Chace" authorityYear="1972" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="223" phylum="Arthropoda" rank="species" species="bousfieldi">
<emphasis id="B097EAC8FFBEFF98FAB5FCBDFEE2A811" italics="true" pageId="8" pageNumber="223">Synalpheus bousfieldi</emphasis>
<bibRefCitation id="E6724B2BFFBEFF98FEA4FC98FE7DA811" author="Chace" box="[269,410,814,839]" pageId="8" pageNumber="223" refString="Chace, F. A. Jr. (1972) The shrimps of the Smithsonian-Bredin Caribbean expeditions with a summary of West Indian shallowwater species (Crustacea: Decapoda: Natantia). Smithsonian Contributions to Zoology, 98, 1 - 179. http: // dx. doi. org / 10.5479 / si. 00810282.98" type="journal article" year="1972">Chace, 1972</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="45E34D59FFBEFF98FE7BFC99FC6AA811" authority="Rios &amp; Duffy, 2007" authorityName="Rios &amp; Duffy" authorityYear="2007" box="[466,909,814,839]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="223" phylum="Arthropoda" rank="species" species="idios">
<emphasis id="B097EAC8FFBEFF98FE7BFC99FD77A811" box="[466,656,815,839]" italics="true" pageId="8" pageNumber="223">Synalpheus idios</emphasis>
(
<bibRefCitation id="E6724B2BFFBEFF98FD36FC99FC62A811" author="Rios" box="[671,901,814,839]" pageId="8" pageNumber="223" refString="Rios, R. &amp; Duffy, J. E. (2007) A review of the sponge-dwelling snapping shrimp from Carrie Bow Cay, Belize, with description of Zuzalpheus, new genus, and six new species (Crustacea: Decapoda: Alpheidae). Zootaxa, 1602, 3 - 89." type="journal article" year="2007">Ríos &amp; Duffy, 2007</bibRefCitation>
)
</taxonomicName>
. It also differs from the supposedly variable
<taxonomicName id="45E34D59FFBEFF98FA2EFC99FF0DA83D" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="223" phylum="Arthropoda" rank="species" species="brooksi">
<emphasis id="B097EAC8FFBEFF98FA2EFC99FF0DA83D" italics="true" pageId="8" pageNumber="223">S. brooksi</emphasis>
</taxonomicName>
, for instance, by the shape and direction of the distodorsal protuberance of the major chela (more pointed and directed somewhat upward in
<taxonomicName id="45E34D59FFBEFF98FD8EFCC1FD7EA8D9" box="[551,665,887,911]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="223" phylum="Arthropoda" rank="species" species="brooksi">
<emphasis id="B097EAC8FFBEFF98FD8EFCC1FD7EA8D9" box="[551,665,887,911]" italics="true" pageId="8" pageNumber="223">S. brooksi</emphasis>
</taxonomicName>
) in addition to the absence of a scaphocerite blade (Macdonald &amp; Duffy 2006).
</paragraph>
<paragraph id="825C36DAFFBEFF98FF6EFC08FB33AE35" blockId="8.[151,1437,151,1487]" pageId="8" pageNumber="223">
The single male specimen from Ceará matches only partly the description and illustrations provided by Macdonald &amp; Duffy (2006). The shape of the frontal margin of the carapace is rather similar as are most features of the antennular and antennal peduncles (cf.
<figureCitation id="1AD82A5FFFBEFF98FD28FBB0FD22AF49" box="[641,709,1030,1055]" captionStart="FIGURE 4" captionStartId="7.[151,250,1772,1794]" captionTargetBox="[166,1389,219,1723]" captionTargetId="figure@7.[151,1436,195,1751]" captionTargetPageId="7" captionText="FIGURE 4. Synalpheus cf. ruetzleri Macdonald &amp; Duffy, 2006, male (cl 4.1 mm) from off Fortaleza, Brazil [MZUSP 31501]: A—frontal region, dorsal; B—abdomen, lateral; C—telson, dorsal; D—third maxilliped, lateral; E—major (right) cheliped, lateral; F—same, chela, mesial; G—minor (left) cheliped, lateral; H—same, carpus and chela, mesial; I—second pereiopod, lateral; J—third pereiopod, lateral; K—same, distal propodus and dactylus, lateral; L—left uropod, dorsal; M—right uropod, distolateral margin of exopod, dorsal." httpUri="https://zenodo.org/record/227600/files/figure.png" pageId="8" pageNumber="223">Fig. 4</figureCitation>
A and Macdonald &amp; Duffy 2006: fig. 8A, D). The telson of the Ceará male is rather different from those of the male
<typeStatus id="5D588878FFBEFF98FD53FB9CFCBBAF15" box="[762,860,1066,1091]" pageId="8" pageNumber="223" type="holotype">holotype</typeStatus>
and female allotype from
<collectingCountry id="FAF4764AFFBEFF98FB25FB9CFB31AF15" box="[1164,1238,1066,1091]" name="Belize" pageId="8" pageNumber="223">Belize</collectingCountry>
, especially in the narrower posterior half (cf.
<figureCitation id="1AD82A5FFFBEFF98FE65FBF8FDEAAF31" box="[460,525,1102,1127]" captionStart="FIGURE 4" captionStartId="7.[151,250,1772,1794]" captionTargetBox="[166,1389,219,1723]" captionTargetId="figure@7.[151,1436,195,1751]" captionTargetPageId="7" captionText="FIGURE 4. Synalpheus cf. ruetzleri Macdonald &amp; Duffy, 2006, male (cl 4.1 mm) from off Fortaleza, Brazil [MZUSP 31501]: A—frontal region, dorsal; B—abdomen, lateral; C—telson, dorsal; D—third maxilliped, lateral; E—major (right) cheliped, lateral; F—same, chela, mesial; G—minor (left) cheliped, lateral; H—same, carpus and chela, mesial; I—second pereiopod, lateral; J—third pereiopod, lateral; K—same, distal propodus and dactylus, lateral; L—left uropod, dorsal; M—right uropod, distolateral margin of exopod, dorsal." httpUri="https://zenodo.org/record/227600/files/figure.png" pageId="8" pageNumber="223">Fig. 4</figureCitation>
C and Macdonald &amp; Duffy 2006: fig. 8B, G). However, in the number (4 + 5) and position of dorsal spiniform setae, the telson of the Ceará specimen is clearly aberrant (
<figureCitation id="1AD82A5FFFBEFF98FBC8FBC4FB42AFDD" box="[1121,1189,1138,1163]" captionStart="FIGURE 4" captionStartId="7.[151,250,1772,1794]" captionTargetBox="[166,1389,219,1723]" captionTargetId="figure@7.[151,1436,195,1751]" captionTargetPageId="7" captionText="FIGURE 4. Synalpheus cf. ruetzleri Macdonald &amp; Duffy, 2006, male (cl 4.1 mm) from off Fortaleza, Brazil [MZUSP 31501]: A—frontal region, dorsal; B—abdomen, lateral; C—telson, dorsal; D—third maxilliped, lateral; E—major (right) cheliped, lateral; F—same, chela, mesial; G—minor (left) cheliped, lateral; H—same, carpus and chela, mesial; I—second pereiopod, lateral; J—third pereiopod, lateral; K—same, distal propodus and dactylus, lateral; L—left uropod, dorsal; M—right uropod, distolateral margin of exopod, dorsal." httpUri="https://zenodo.org/record/227600/files/figure.png" pageId="8" pageNumber="223">Fig. 4</figureCitation>
C). Another important difference with the
<typeStatus id="5D588878FFBEFF98FED9FB2EFE47AFE6" box="[368,416,1176,1200]" pageId="8" pageNumber="223">type</typeStatus>
material is the shape of the distodorsal protuberance of the major chela, which is relatively short and straight in the Brazilian specimen compared to the dorsally slightly swollen and ending in a small, downward directed point in both the
<typeStatus id="5D588878FFBEFF98FD9FFB68FD7FAFA1" box="[566,664,1246,1271]" pageId="8" pageNumber="223" type="holotype">holotype</typeStatus>
and allotype (cf.
<figureCitation id="1AD82A5FFFBEFF98FCF7FB68FC47AFA1" box="[862,928,1246,1271]" captionStart="FIGURE 4" captionStartId="7.[151,250,1772,1794]" captionTargetBox="[166,1389,219,1723]" captionTargetId="figure@7.[151,1436,195,1751]" captionTargetPageId="7" captionText="FIGURE 4. Synalpheus cf. ruetzleri Macdonald &amp; Duffy, 2006, male (cl 4.1 mm) from off Fortaleza, Brazil [MZUSP 31501]: A—frontal region, dorsal; B—abdomen, lateral; C—telson, dorsal; D—third maxilliped, lateral; E—major (right) cheliped, lateral; F—same, chela, mesial; G—minor (left) cheliped, lateral; H—same, carpus and chela, mesial; I—second pereiopod, lateral; J—third pereiopod, lateral; K—same, distal propodus and dactylus, lateral; L—left uropod, dorsal; M—right uropod, distolateral margin of exopod, dorsal." httpUri="https://zenodo.org/record/227600/files/figure.png" pageId="8" pageNumber="223">Fig. 4</figureCitation>
E, F and Macdonald &amp; Duffy 2006: fig. 10A, D, F, G). However, in this last feature, the Ceará specimen approaches the non-type male of
<taxonomicName id="45E34D59FFBEFF98FB75FAB5FABCAE4D" box="[1244,1371,1283,1307]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="223" phylum="Arthropoda" rank="species" species="ruetzleri">
<emphasis id="B097EAC8FFBEFF98FB75FAB5FABCAE4D" box="[1244,1371,1283,1307]" italics="true" pageId="8" pageNumber="223">S. ruetzleri</emphasis>
</taxonomicName>
from
<collectingCountry id="FAF4764AFFBEFF98FF3EFA9EFF17AE69" box="[151,240,1320,1343]" name="Panama" pageId="8" pageNumber="223">Panama</collectingCountry>
(cf.
<figureCitation id="1AD82A5FFFBEFF98FE85FA90FE95AE69" box="[300,370,1318,1343]" captionStart="FIGURE 4" captionStartId="7.[151,250,1772,1794]" captionTargetBox="[166,1389,219,1723]" captionTargetId="figure@7.[151,1436,195,1751]" captionTargetPageId="7" captionText="FIGURE 4. Synalpheus cf. ruetzleri Macdonald &amp; Duffy, 2006, male (cl 4.1 mm) from off Fortaleza, Brazil [MZUSP 31501]: A—frontal region, dorsal; B—abdomen, lateral; C—telson, dorsal; D—third maxilliped, lateral; E—major (right) cheliped, lateral; F—same, chela, mesial; G—minor (left) cheliped, lateral; H—same, carpus and chela, mesial; I—second pereiopod, lateral; J—third pereiopod, lateral; K—same, distal propodus and dactylus, lateral; L—left uropod, dorsal; M—right uropod, distolateral margin of exopod, dorsal." httpUri="https://zenodo.org/record/227600/files/figure.png" pageId="8" pageNumber="223">Fig. 4</figureCitation>
E, F and Macdonald &amp; Duffy 2006: fig. 13C). Noteworthy, the armature of the distolateral margin of the uropodal exopod is variable (one or two teeth) in the Ceará specimen (
<figureCitation id="1AD82A5FFFBEFF98FBE0FAFCFB6AAE35" box="[1097,1165,1354,1379]" captionStart="FIGURE 4" captionStartId="7.[151,250,1772,1794]" captionTargetBox="[166,1389,219,1723]" captionTargetId="figure@7.[151,1436,195,1751]" captionTargetPageId="7" captionText="FIGURE 4. Synalpheus cf. ruetzleri Macdonald &amp; Duffy, 2006, male (cl 4.1 mm) from off Fortaleza, Brazil [MZUSP 31501]: A—frontal region, dorsal; B—abdomen, lateral; C—telson, dorsal; D—third maxilliped, lateral; E—major (right) cheliped, lateral; F—same, chela, mesial; G—minor (left) cheliped, lateral; H—same, carpus and chela, mesial; I—second pereiopod, lateral; J—third pereiopod, lateral; K—same, distal propodus and dactylus, lateral; L—left uropod, dorsal; M—right uropod, distolateral margin of exopod, dorsal." httpUri="https://zenodo.org/record/227600/files/figure.png" pageId="8" pageNumber="223">Fig. 4</figureCitation>
L, M).
</paragraph>
<paragraph id="825C36DAFFBEFF98FF6EFAD8FBF6AE99" blockId="8.[151,1437,151,1487]" pageId="8" pageNumber="223">The paucity of the Brazilian material (presently one single male specimen) does not allow to evaluate the importance of these morphological differences. Sequencing of the barcoding gene segment (COI) of the Ceará specimen is highly desirable to test the correctness of the present identification.</paragraph>
</subSubSection>
</treatment>
</document>