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<document id="66E175ABFB4D4DB247A24FB2F5AD5EFC" ID-DOI="10.5252/z2011n4a4" ID-ISSN="1638-9387" ID-Zenodo-Dep="5166854" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1628228009073" checkinUser="felipe" docAuthor="Ngoc-Ho, Nguyen" docDate="2011" docId="03E487E4FFC5FFF443E4FD6C41E4FEDF" docLanguage="en" docName="Zoosystema.33.4.515-521.pdf" docOrigin="Zoosystema 33 (4)" docSource="http://dx.doi.org/10.5252/z2011n4a4" docStyle="DocumentStyle:EB3C2C73672D2E883259A050BD27978B.6:Zoosystema.2011-2012.journal_article" docStyleId="EB3C2C73672D2E883259A050BD27978B" docStyleName="Zoosystema.2011-2012.journal_article" docStyleVersion="6" docTitle="Calastacus laurentae Ngoc-Ho 2011, n. sp." docType="treatment" docVersion="3" lastPageNumber="520" masterDocId="FFDDFF9CFFC7FFF14308FFDE412EFFAD" masterDocTitle="The genus Calastacus Faxon, 1893 in France with a new species from off Brittany (Crustacea, Decapoda, Axiidae)" masterLastPageNumber="521" masterPageNumber="515" pageNumber="517" updateTime="1699036221412" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="6E8180CCED27C068F2918CD9C6272232">The genus Calastacus Faxon, 1893 in France with a new species from off Brittany (Crustacea, Decapoda, Axiidae)</mods:title>
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<mods:namePart id="4C1FB99A2E69355582CF81800D016413">Ngoc-Ho, Nguyen</mods:namePart>
<mods:affiliation id="3AA73FAAB6C2838FF5972BCAC8E3F563">Muséum national dHistoire naturelle, Département Milieux et Peuplements aquatiques, 57 rue Cuvier, F- 75231 Paris cedex 05 (France) nngoc-ho @ mnhn. fr</mods:affiliation>
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<mods:title id="33813959B381ED00C46172A1C4A1D303">Zoosystema</mods:title>
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<mods:date id="E4C0EA8311A7931EAD2C5F2C4C0450D8">2011</mods:date>
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<treatment id="03E487E4FFC5FFF443E4FD6C41E4FEDF" LSID="urn:lsid:plazi:treatment:03E487E4FFC5FFF443E4FD6C41E4FEDF" httpUri="http://treatment.plazi.org/id/03E487E4FFC5FFF443E4FD6C41E4FEDF" lastPageId="5" lastPageNumber="520" pageId="2" pageNumber="517">
<subSubSection id="C3576579FFC5FFF343E4FD6C4323FD63" box="[236,525,690,718]" pageId="2" pageNumber="517" type="nomenclature">
<paragraph id="8BF236F2FFC5FFF343E4FD6C4323FD63" blockId="2.[236,525,690,750]" box="[236,525,690,718]" pageId="2" pageNumber="517">
<heading id="D0BA819EFFC5FFF343E4FD6C4323FD63" box="[236,525,690,718]" centered="true" fontSize="11" level="2" pageId="2" pageNumber="517" reason="2">
<taxonomicName id="4C4D4D71FFC5FFF343E4FD6C40E5FD60" ID-CoL="a99ee1f2-bc66-4a07-894d-3924941704e3" authority="Ngoc-Ho, 2011" authorityName="Ngoc-Ho" authorityYear="2011" box="[236,459,690,717]" class="Malacostraca" family="Axiidae" genus="Calastacus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="517" phylum="Arthropoda" rank="species" species="laurentae" status="sp. nov.">
<emphasis id="B939EAE0FFC5FFF343E4FD6C40E5FD60" bold="true" box="[236,459,690,717]" italics="true" pageId="2" pageNumber="517">Calastacus laurentae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20A579BFFC5FFF342DAFD6D4323FD63" box="[466,525,691,718]" pageId="2" pageNumber="517" rank="species">n. sp.</taxonomicNameLabel>
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<subSubSection id="C3576579FFC5FFF3424DFD0D409CFD43" box="[325,434,723,750]" pageId="2" pageNumber="517" type="description">
<paragraph id="8BF236F2FFC5FFF3424DFD0D409CFD43" blockId="2.[236,525,690,750]" box="[325,434,723,750]" pageId="2" pageNumber="517">
(
<figureCitation id="13762A77FFC5FFF34244FD0D40A0FD43" box="[332,398,723,750]" captionStart="FIG" captionStartId="3.[113,124,1657,1674]" captionTargetBox="[113,1206,260,1605]" captionTargetId="figure-75@3.[509,759,676,1197]" captionTargetPageId="3" captionText="FIG. 1. — Calastacus laurentae n. sp.:A, lateral view;B, anterior part of carapace;C, telson;D, pereopod 1; E, pereopod 2;F, pereopod 4; G, abdomen, telson and uropods. A-C, holotype (MNHN Th 346); D-G, specimen MNHN Th 349. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166856" httpUri="https://zenodo.org/record/5166856/files/figure.png" pageId="2" pageNumber="517">Figs 1</figureCitation>
;
<figureCitation id="13762A77FFC5FFF34294FD0D4085FD43" box="[412,427,723,750]" captionStart="FIG" captionStartId="4.[113,124,1440,1457]" captionTargetBox="[113,1208,215,1396]" captionTargetId="figure-135@4.[627,1024,773,1398]" captionTargetPageId="4" captionText="FIG. 2. — Calastacus laurentae n. sp.: A-C, maxilliped 1, 2 and 3; D, ischium of maxilliped 3, mesial view; E, pleopod 1; F, G, pleopod 2 and 3. A-D, F, G, specimen MNHN Th 349; E, holotype (MNHN Th 346); Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166871" httpUri="https://zenodo.org/record/5166871/files/figure.png" pageId="2" pageNumber="517">2</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C3576579FFC5FFF34379FCD240C6FBDB" pageId="2" pageNumber="517" type="materials_examined">
<paragraph id="8BF236F2FFC5FFF34379FCD240F7FC05" blockId="2.[112,646,780,936]" pageId="2" pageNumber="517">
<materialsCitation id="3B253CAFFFC5FFF34379FCD240F7FC05" collectingDate="1973-10-22" collectionCode="TYPE, MATERIAL, MNHN" country="France" elevation="1175" latitude="47.556667" location="Continental" longLatPrecision="631" longitude="-7.3166666" municipality="La Chapelle Bank" pageId="2" pageNumber="517" specimenCount="1" typeStatus="holotype">
<collectionCode id="ED5CAE37FFC5FFF34379FCD2402BFC8F" box="[113,261,780,804]" pageId="2" pageNumber="517">TYPE MATERIAL</collectionCode>
. —
<typeStatus id="54F68850FFC5FFF3423AFCD240BCFC89" box="[306,402,780,804]" pageId="2" pageNumber="517" type="holotype">Holotype</typeStatus>
:
<location id="8E926029FFC5FFF34293FCD2433FFC89" LSID="urn:lsid:plazi:treatment:03E487E4FFC5FFF443E4FD6C41E4FEDF:8E926029FFC5FFF34293FCD2433FFC89" box="[411,529,780,804]" country="France" latitude="47.556667" longLatPrecision="631" longitude="-7.3166666" municipality="La Chapelle Bank" name="Continental" pageId="2" pageNumber="517">Continental</location>
slope south of
<collectingMunicipality id="6B96AC88FFC5FFF34382FCF84017FC93" box="[138,313,806,830]" pageId="2" pageNumber="517">La Chapelle Bank</collectingMunicipality>
,
<collectingCountry id="F35A7662FFC5FFF3424AFCF840A8FC93" box="[322,390,806,830]" name="France" pageId="2" pageNumber="517">France</collectingCountry>
,
<taxonomicName id="4C4D4D71FFC5FFF34287FCF84330FC93" authorityName="Mulsant" authorityYear="1850" box="[399,542,806,830]" class="Insecta" family="Coccinellidae" genus="Thalassa" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="517" phylum="Arthropoda" rank="genus">
<emphasis id="B939EAE0FFC5FFF34287FCF840F3FC93" box="[399,477,806,830]" italics="true" pageId="2" pageNumber="517">Thalassa</emphasis>
, 1973
</taxonomicName>
, stn Z400,
<geoCoordinate id="EE795035FFC5FFF34378FC9F41F7FCF4" box="[112,217,833,857]" degrees="47" direction="north" minutes="33,4" orientation="latitude" pageId="2" pageNumber="517" precision="92" value="47.556667">47°33,4N</geoCoordinate>
,
<geoCoordinate id="EE795035FFC5FFF343EAFC9F4017FCF4" box="[226,313,833,857]" degrees="07" direction="west" minutes="19" orientation="longitude" pageId="2" pageNumber="517" precision="925" value="-7.3166666">07°19W</geoCoordinate>
,
<quantity id="4CB59B17FFC5FFF3424AFC9F40A1FCF4" box="[322,399,833,857]" metricMagnitude="3" metricUnit="m" metricValue="1.175" pageId="2" pageNumber="517" unit="m" value="1175.0">
<elevation id="0060D1C1FFC5FFF3424AFC9F40A1FCF4" box="[322,399,833,857]" metricMagnitude="3" metricUnit="m" metricValue="1.175" pageId="2" pageNumber="517" unit="m" value="1175.0">1175 m</elevation>
</quantity>
,
<date id="FFF31032FFC5FFF34290FC9F432DFCF4" box="[408,515,833,857]" pageId="2" pageNumber="517" value="1973-10-22">
<collectingDate id="EFB7E9DAFFC5FFF34290FC9F432DFCF4" box="[408,515,833,857]" pageId="2" pageNumber="517" value="1973-10-22">22.X.1973</collectingDate>
</date>
, 13h-15.35h, muddy sand and rocks: hermaphrodite, lc.
<quantity id="4CB59B17FFC5FFF3412CFC85434AFCDE" box="[548,612,859,883]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="2" pageNumber="517" unit="mm" value="8.0">8 mm</quantity>
, lt.
<quantity id="4CB59B17FFC5FFF3437BFCA84191FC23" box="[115,191,886,910]" metricMagnitude="-2" metricUnit="m" metricValue="1.8" pageId="2" pageNumber="517" unit="mm" value="18.0">18 mm</quantity>
(
<collectionCode id="ED5CAE37FFC5FFF343D8FCA84009FC23" box="[208,295,886,910]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="2" pageNumber="517">MNHN</collectionCode>
Th 346), right pereopod 4, right uropods, left pereopods 2-4 missing.
</materialsCitation>
</paragraph>
<paragraph id="8BF236F2FFC5FFF34379FC1E40C6FBDB" blockId="2.[112,648,960,1142]" pageId="2" pageNumber="517">
<materialsCitation id="3B253CAFFFC5FFF34379FC1E40F7FB8A" collectingDate="1973-10-24" collectionCode="OTHER, MATERIAL, EXAMINED" country="France" county="Bank" elevation="1250" latitude="48.02667" location="Continental" longLatPrecision="626" longitude="-8.433333" municipality="Little Sole" pageId="2" pageNumber="517" specimenCount="1" stateProvince="Bretagne">
<collectionCode id="ED5CAE37FFC5FFF34379FC1E4052FC7B" box="[113,380,960,984]" pageId="2" pageNumber="517">OTHER MATERIAL EXAMINED</collectionCode>
. —
<location id="8E926029FFC5FFF342ACFC1E4336FC75" LSID="urn:lsid:plazi:treatment:03E487E4FFC5FFF443E4FD6C41E4FEDF:8E926029FFC5FFF342ACFC1E4336FC75" box="[420,536,960,984]" country="France" county="Bank" latitude="48.02667" longLatPrecision="626" longitude="-8.433333" municipality="Little Sole" name="Continental" pageId="2" pageNumber="517" stateProvince="Bretagne">Continental</location>
slope south of
<collectingMunicipality id="6B96AC88FFC5FFF34384FC0441DCFC5F" box="[140,242,986,1010]" pageId="2" pageNumber="517">Little Sole</collectingMunicipality>
[Petite Sole]
<collectingCounty id="62934E7EFFC5FFF34273FC04409FFC5F" box="[379,433,986,1010]" pageId="2" pageNumber="517">Bank</collectingCounty>
, off
<collectingRegion id="4989F810FFC5FFF342E9FC04431DFC5F" box="[481,563,986,1010]" country="France" name="Bretagne" pageId="2" pageNumber="517">Brittany</collectingRegion>
,
<collectingCountry id="F35A7662FFC5FFF34136FC0443ACFC5F" box="[574,642,986,1010]" name="France" pageId="2" pageNumber="517">France</collectingCountry>
,
<taxonomicName id="4C4D4D71FFC5FFF3437BFC2A41D5FBA0" authorityName="Mulsant" authorityYear="1850" box="[115,251,1012,1037]" class="Insecta" family="Coccinellidae" genus="Thalassa" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="517" phylum="Arthropoda" rank="genus">
<emphasis id="B939EAE0FFC5FFF3437BFC2A41EEFBA1" box="[115,192,1012,1036]" italics="true" pageId="2" pageNumber="517">Thalassa</emphasis>
1973
</taxonomicName>
, stn Z412,
<geoCoordinate id="EE795035FFC5FFF34263FC2B40E9FBA0" box="[363,455,1013,1037]" degrees="48" direction="north" minutes="1,6" orientation="latitude" pageId="2" pageNumber="517" precision="92" value="48.02667">48°1,6N</geoCoordinate>
,
<geoCoordinate id="EE795035FFC5FFF342D9FC2B4307FBA0" box="[465,553,1013,1037]" degrees="08" direction="west" minutes="26" orientation="longitude" pageId="2" pageNumber="517" precision="925" value="-8.433333">08°26W</geoCoordinate>
,
<quantity id="4CB59B17FFC5FFF3413BFC2B43ACFBA0" box="[563,642,1013,1037]" metricMagnitude="3" metricUnit="m" metricValue="1.25" pageId="2" pageNumber="517" unit="m" value="1250.0">
<elevation id="0060D1C1FFC5FFF3413BFC2B43ACFBA0" box="[563,642,1013,1037]" metricMagnitude="3" metricUnit="m" metricValue="1.25" pageId="2" pageNumber="517" unit="m" value="1250.0">1250 m</elevation>
</quantity>
,
<date id="FFF31032FFC5FFF34379FBD141F2FB8A" box="[113,220,1039,1063]" pageId="2" pageNumber="517" value="1973-10-24">
<collectingDate id="EFB7E9DAFFC5FFF34379FBD141F2FB8A" box="[113,220,1039,1063]" pageId="2" pageNumber="517" value="1973-10-24">24.X.1973</collectingDate>
</date>
, 1.15h-3.05h, clayey mud
</materialsCitation>
; broken specimen without carapace, abdomen (length
<quantity id="4CB59B17FFC5FFF342E9FBF44303FBEF" box="[481,557,1066,1090]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="2" pageNumber="517" unit="mm" value="14.0">14 mm</quantity>
) present along with right pereopods 1, 2, 4 and a few dissected mouth appendages (
<collectionCode id="ED5CAE37FFC5FFF3423FFB8040A5FBDB" box="[311,395,1118,1142]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="2" pageNumber="517">MNHN</collectionCode>
Th 349).
</paragraph>
</subSubSection>
<subSubSection id="C3576579FFC5FFF34379FB5041DDFB76" pageId="2" pageNumber="517" type="etymology">
<paragraph id="8BF236F2FFC5FFF34379FB5041DDFB76" blockId="2.[113,647,1166,1243]" pageId="2" pageNumber="517">
ETYMOLOGY. — The species is named for Michèle de Saint Laurent who had recognized it as a new species of
<taxonomicName id="4C4D4D71FFC5FFF34383FB1D41C3FB76" authorityName="Faxon" authorityYear="1893" box="[139,237,1219,1243]" class="Malacostraca" family="Axiidae" genus="Calastacus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="517" phylum="Arthropoda" rank="genus">
<emphasis id="B939EAE0FFC5FFF34383FB1D41C3FB76" box="[139,237,1219,1243]" italics="true" pageId="2" pageNumber="517">Calastacus</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C3576579FFC5FFF44379FAD341E4FEDF" lastPageId="5" lastPageNumber="520" pageId="2" pageNumber="517" type="description">
<paragraph id="8BF236F2FFC5FFF34379FAD3402CFA8B" blockId="2.[111,648,1293,1700]" box="[113,258,1293,1320]" pageId="2" pageNumber="517">DESCRIPTION</paragraph>
<paragraph id="8BF236F2FFC5FFF34379FAF34369F9C8" blockId="2.[111,648,1293,1700]" pageId="2" pageNumber="517">
Carapace (
<figureCitation id="13762A77FFC5FFF343E9FAF3401FFAE5" box="[225,305,1325,1352]" captionStart="FIG" captionStartId="3.[113,124,1657,1674]" captionTargetBox="[113,1206,260,1605]" captionTargetId="figure-75@3.[509,759,676,1197]" captionTargetPageId="3" captionText="FIG. 1. — Calastacus laurentae n. sp.:A, lateral view;B, anterior part of carapace;C, telson;D, pereopod 1; E, pereopod 2;F, pereopod 4; G, abdomen, telson and uropods. A-C, holotype (MNHN Th 346); D-G, specimen MNHN Th 349. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166856" httpUri="https://zenodo.org/record/5166856/files/figure.png" pageId="2" pageNumber="517">Fig. 1A</figureCitation>
) slightly shorter than abdomen, laterally compressed, upper border rounded.Cervical groove weakly defined dorsally, very faint laterally. Rostrum(
<figureCitation id="13762A77FFC5FFF343DEFA524033FA0A" box="[214,285,1420,1447]" captionStart="FIG" captionStartId="3.[113,124,1657,1674]" captionTargetBox="[113,1206,260,1605]" captionTargetId="figure-75@3.[509,759,676,1197]" captionTargetPageId="3" captionText="FIG. 1. — Calastacus laurentae n. sp.:A, lateral view;B, anterior part of carapace;C, telson;D, pereopod 1; E, pereopod 2;F, pereopod 4; G, abdomen, telson and uropods. A-C, holotype (MNHN Th 346); D-G, specimen MNHN Th 349. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166856" httpUri="https://zenodo.org/record/5166856/files/figure.png" pageId="2" pageNumber="517">Fig.1B</figureCitation>
)as long as antennular peduncle,with pointed tip, slightly depressed on upper side, bearing two pairs of large spines, one at base, the other distally on either side of rostral tip. Fine median gastric carina extending approximately from base of rostrum to halfway to cervical groove; two short carinae on either side and linked to it by two oblique branches.
</paragraph>
<paragraph id="8BF236F2FFC5FFF34380F9B74544FEBE" blockId="2.[111,648,1293,1700]" lastBlockId="2.[675,1212,216,1700]" pageId="2" pageNumber="517">
Abdomen (
<figureCitation id="13762A77FFC5FFF34209F9B7407AF929" box="[257,340,1641,1668]" captionStart="FIG" captionStartId="3.[113,124,1657,1674]" captionTargetBox="[113,1206,260,1605]" captionTargetId="figure-75@3.[509,759,676,1197]" captionTargetPageId="3" captionText="FIG. 1. — Calastacus laurentae n. sp.:A, lateral view;B, anterior part of carapace;C, telson;D, pereopod 1; E, pereopod 2;F, pereopod 4; G, abdomen, telson and uropods. A-C, holotype (MNHN Th 346); D-G, specimen MNHN Th 349. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166856" httpUri="https://zenodo.org/record/5166856/files/figure.png" pageId="2" pageNumber="517">Fig. 1G</figureCitation>
) 1.2 times longer than carapace, pleura 1 pointed ventrally, those of segments 3, 4, and 5 with lower-distal spinule in
<typeStatus id="54F68850FFC5FFF34753FF064594FF5E" box="[1115,1210,216,243]" pageId="2" pageNumber="517" type="holotype">holotype</typeStatus>
(
<figureCitation id="13762A77FFC5FFF341A4FF2643D0FEBE" box="[684,766,248,275]" captionStart="FIG" captionStartId="3.[113,124,1657,1674]" captionTargetBox="[113,1206,260,1605]" captionTargetId="figure-75@3.[509,759,676,1197]" captionTargetPageId="3" captionText="FIG. 1. — Calastacus laurentae n. sp.:A, lateral view;B, anterior part of carapace;C, telson;D, pereopod 1; E, pereopod 2;F, pereopod 4; G, abdomen, telson and uropods. A-C, holotype (MNHN Th 346); D-G, specimen MNHN Th 349. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166856" httpUri="https://zenodo.org/record/5166856/files/figure.png" pageId="2" pageNumber="517">Fig. 1A</figureCitation>
) as in specimen MNHN Th 349.
</paragraph>
<paragraph id="8BF236F2FFC5FFF341B3FEC94224FE5D" blockId="2.[675,1212,216,1700]" pageId="2" pageNumber="517">
<materialsCitation id="3B253CAFFFC5FFF341B3FEC945A9FEDF" collectionCode="MNHN" pageId="2" pageNumber="517" specimenCount="1" typeStatus="holotype">
Telson approximately 1.5 times as long as wide in specimen
<collectionCode id="ED5CAE37FFC5FFF34033FEE942B5FEFF" box="[827,923,311,338]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="2" pageNumber="517">MNHN</collectionCode>
Th 349 (
<figureCitation id="13762A77FFC5FFF34705FEE94545FEFF" box="[1037,1131,311,338]" captionStart="FIG" captionStartId="3.[113,124,1657,1674]" captionTargetBox="[113,1206,260,1605]" captionTargetId="figure-75@3.[509,759,676,1197]" captionTargetPageId="3" captionText="FIG. 1. — Calastacus laurentae n. sp.:A, lateral view;B, anterior part of carapace;C, telson;D, pereopod 1; E, pereopod 2;F, pereopod 4; G, abdomen, telson and uropods. A-C, holotype (MNHN Th 346); D-G, specimen MNHN Th 349. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166856" httpUri="https://zenodo.org/record/5166856/files/figure.png" pageId="2" pageNumber="517">Fig. 1G</figureCitation>
), 1.70 times as long as wide in
<typeStatus id="54F68850FFC5FFF340BEFE894539FEDF" box="[950,1047,343,370]" pageId="2" pageNumber="517" type="holotype">holotype</typeStatus>
(
<figureCitation id="13762A77FFC5FFF3472FFE894553FEDF" box="[1063,1149,343,370]" captionStart="FIG" captionStartId="3.[113,124,1657,1674]" captionTargetBox="[113,1206,260,1605]" captionTargetId="figure-75@3.[509,759,676,1197]" captionTargetPageId="3" captionText="FIG. 1. — Calastacus laurentae n. sp.:A, lateral view;B, anterior part of carapace;C, telson;D, pereopod 1; E, pereopod 2;F, pereopod 4; G, abdomen, telson and uropods. A-C, holotype (MNHN Th 346); D-G, specimen MNHN Th 349. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166856" httpUri="https://zenodo.org/record/5166856/files/figure.png" pageId="2" pageNumber="517">Fig. 1C</figureCitation>
)
</materialsCitation>
; lateral borders with spinules similarly arranged but more numerous in
<typeStatus id="54F68850FFC5FFF34071FE4842F4FE1C" box="[889,986,406,433]" pageId="2" pageNumber="517" type="holotype">holotype</typeStatus>
and a pair of lateral distal spines in both specimens; posterior border rounded.
</paragraph>
<paragraph id="8BF236F2FFC5FFF341B3FE2B4540FDBD" blockId="2.[675,1212,216,1700]" box="[699,1134,501,528]" pageId="2" pageNumber="517">
Eyes (
<figureCitation id="13762A77FFC5FFF341F1FE2B4264FDBD" box="[761,842,501,528]" captionStart="FIG" captionStartId="3.[113,124,1657,1674]" captionTargetBox="[113,1206,260,1605]" captionTargetId="figure-75@3.[509,759,676,1197]" captionTargetPageId="3" captionText="FIG. 1. — Calastacus laurentae n. sp.:A, lateral view;B, anterior part of carapace;C, telson;D, pereopod 1; E, pereopod 2;F, pereopod 4; G, abdomen, telson and uropods. A-C, holotype (MNHN Th 346); D-G, specimen MNHN Th 349. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166856" httpUri="https://zenodo.org/record/5166856/files/figure.png" pageId="2" pageNumber="517">Fig. 1B</figureCitation>
) globulous, hardly mobile.
</paragraph>
<paragraph id="8BF236F2FFC5FFF341B3FDCB423FFD03" blockId="2.[675,1212,216,1700]" pageId="2" pageNumber="517">
Second article of antennal peduncle (
<figureCitation id="13762A77FFC5FFF34756FDCB4396FDE2" captionStart="FIG" captionStartId="3.[113,124,1657,1674]" captionTargetBox="[113,1206,260,1605]" captionTargetId="figure-75@3.[509,759,676,1197]" captionTargetPageId="3" captionText="FIG. 1. — Calastacus laurentae n. sp.:A, lateral view;B, anterior part of carapace;C, telson;D, pereopod 1; E, pereopod 2;F, pereopod 4; G, abdomen, telson and uropods. A-C, holotype (MNHN Th 346); D-G, specimen MNHN Th 349. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166856" httpUri="https://zenodo.org/record/5166856/files/figure.png" pageId="2" pageNumber="517">Fig. 1A, B</figureCitation>
) terminating distally in a point, with a lower distal spine; scaphocerite long, styliform, nearly reaching distal third of penultimate article of peduncle.
</paragraph>
<paragraph id="8BF236F2FFC5FFF341B3FD6D4556FD63" blockId="2.[675,1212,216,1700]" box="[699,1144,691,718]" pageId="2" pageNumber="517">
Maxilliped 1 (
<figureCitation id="13762A77FFC5FFF3405BFD6D428BFD63" box="[851,933,691,718]" captionStart="FIG" captionStartId="4.[113,124,1440,1457]" captionTargetBox="[113,1208,215,1396]" captionTargetId="figure-135@4.[627,1024,773,1398]" captionTargetPageId="4" captionText="FIG. 2. — Calastacus laurentae n. sp.: A-C, maxilliped 1, 2 and 3; D, ischium of maxilliped 3, mesial view; E, pleopod 1; F, G, pleopod 2 and 3. A-D, F, G, specimen MNHN Th 349; E, holotype (MNHN Th 346); Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166871" httpUri="https://zenodo.org/record/5166871/files/figure.png" pageId="2" pageNumber="517">Fig. 2A</figureCitation>
) with large epipod.
</paragraph>
<paragraph id="8BF236F2FFC5FFF341B3FD0D426EFCA0" blockId="2.[675,1212,216,1700]" pageId="2" pageNumber="517">
Maxilliped 2 (
<figureCitation id="13762A77FFC5FFF34068FD0D4296FD43" box="[864,952,723,750]" captionStart="FIG" captionStartId="4.[113,124,1440,1457]" captionTargetBox="[113,1208,215,1396]" captionTargetId="figure-135@4.[627,1024,773,1398]" captionTargetPageId="4" captionText="FIG. 2. — Calastacus laurentae n. sp.: A-C, maxilliped 1, 2 and 3; D, ischium of maxilliped 3, mesial view; E, pleopod 1; F, G, pleopod 2 and 3. A-D, F, G, specimen MNHN Th 349; E, holotype (MNHN Th 346); Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166871" httpUri="https://zenodo.org/record/5166871/files/figure.png" pageId="2" pageNumber="517">Fig. 2B</figureCitation>
) with exopod, epipod partly broken.
</paragraph>
<paragraph id="8BF236F2FFC5FFF341B3FCCC43D6FC21" blockId="2.[675,1212,216,1700]" pageId="2" pageNumber="517">
Maxilliped 3 (
<figureCitation id="13762A77FFC5FFF3405DFCCC42E0FC80" box="[853,974,786,813]" captionStart="FIG" captionStartId="4.[113,124,1440,1457]" captionTargetBox="[113,1208,215,1396]" captionTargetId="figure-135@4.[627,1024,773,1398]" captionTargetPageId="4" captionText="FIG. 2. — Calastacus laurentae n. sp.: A-C, maxilliped 1, 2 and 3; D, ischium of maxilliped 3, mesial view; E, pleopod 1; F, G, pleopod 2 and 3. A-D, F, G, specimen MNHN Th 349; E, holotype (MNHN Th 346); Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166871" httpUri="https://zenodo.org/record/5166871/files/figure.png" pageId="2" pageNumber="517">Fig. 2C, D</figureCitation>
) ischium of endopod with crista dentata bearing 11 teeth; merus with two lateral distal spines on lower border; exopod broken.
</paragraph>
<paragraph id="8BF236F2FFC5FFF341B3FC4F427BFAA5" blockId="2.[675,1212,216,1700]" pageId="2" pageNumber="517">
<materialsCitation id="3B253CAFFFC5FFF341B3FC4F42E1FB86" collectionCode="MNHN" pageId="2" pageNumber="517" specimenCount="2" typeStatus="holotype">
Pereopods 1 (
<figureCitation id="13762A77FFC5FFF34045FC4F42EFFC01" box="[845,961,913,940]" captionStart="FIG" captionStartId="3.[113,124,1657,1674]" captionTargetBox="[113,1206,260,1605]" captionTargetId="figure-75@3.[509,759,676,1197]" captionTargetPageId="3" captionText="FIG. 1. — Calastacus laurentae n. sp.:A, lateral view;B, anterior part of carapace;C, telson;D, pereopod 1; E, pereopod 2;F, pereopod 4; G, abdomen, telson and uropods. A-C, holotype (MNHN Th 346); D-G, specimen MNHN Th 349. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166856" httpUri="https://zenodo.org/record/5166856/files/figure.png" pageId="2" pageNumber="517">Fig. 1A, D</figureCitation>
) subequal in
<typeStatus id="54F68850FFC5FFF3475CFC4F4598FC01" box="[1108,1206,913,940]" pageId="2" pageNumber="517" type="holotype">holotype</typeStatus>
, only right pereopod 1 present in specimen
<collectionCode id="ED5CAE37FFC5FFF34757FC6E4594FC66" box="[1119,1210,944,971]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="2" pageNumber="517">MNHN</collectionCode>
Th 349. Merus with small upper distal spinule and a spine at distal third of lower border, latter being more distinct in
<typeStatus id="54F68850FFC5FFF34060FBCE42E1FB86" box="[872,975,1040,1067]" pageId="2" pageNumber="517" type="holotype">holotype</typeStatus>
</materialsCitation>
;
<materialsCitation id="3B253CAFFFC5FFF340D5FBCE424CFB27" collectionCode="MNHN" pageId="2" pageNumber="517" specimenCount="1" typeStatus="holotype">
propodus with fine longitudinal upper carina terminating in distal spinule in
<typeStatus id="54F68850FFC5FFF34016FB9142ACFBC7" box="[798,898,1103,1130]" pageId="2" pageNumber="517" type="holotype">holotype</typeStatus>
, spinule absent in specimen
<collectionCode id="ED5CAE37FFC5FFF341AEFBB1422AFB27" box="[678,772,1135,1162]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="2" pageNumber="517">MNHN</collectionCode>
Th 349
</materialsCitation>
; fixed finger nearly as long or slightly longer than palm with curved tip, cutting edge bearing three or four conical teeth; dactylus with curved tip and large rounded proximal tooth on cutting edge.
</paragraph>
<paragraph id="8BF236F2FFC5FFF341B3FAD34578FACA" blockId="2.[675,1212,216,1700]" pageId="2" pageNumber="517">
Pereopod 2 (
<figureCitation id="13762A77FFC5FFF3404CFAD342BDFA85" box="[836,915,1293,1320]" captionStart="FIG" captionStartId="3.[113,124,1657,1674]" captionTargetBox="[113,1206,260,1605]" captionTargetId="figure-75@3.[509,759,676,1197]" captionTargetPageId="3" captionText="FIG. 1. — Calastacus laurentae n. sp.:A, lateral view;B, anterior part of carapace;C, telson;D, pereopod 1; E, pereopod 2;F, pereopod 4; G, abdomen, telson and uropods. A-C, holotype (MNHN Th 346); D-G, specimen MNHN Th 349. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166856" httpUri="https://zenodo.org/record/5166856/files/figure.png" pageId="2" pageNumber="517">Fig. 1E</figureCitation>
) much smaller than pereopod 1, unarmed, fixed finger and dactylus with small pectiniform setae on cutting edge.
</paragraph>
<paragraph id="8BF236F2FFC5FFF341B3FAB242CAFA6B" blockId="2.[675,1212,216,1700]" pageId="2" pageNumber="517">
Pereopods 3, 4, 5 (
<figureCitation id="13762A77FFC5FFF3409AFAB242C2FA2A" box="[914,1004,1388,1415]" captionStart="FIG" captionStartId="3.[113,124,1657,1674]" captionTargetBox="[113,1206,260,1605]" captionTargetId="figure-75@3.[509,759,676,1197]" captionTargetPageId="3" captionText="FIG. 1. — Calastacus laurentae n. sp.:A, lateral view;B, anterior part of carapace;C, telson;D, pereopod 1; E, pereopod 2;F, pereopod 4; G, abdomen, telson and uropods. A-C, holotype (MNHN Th 346); D-G, specimen MNHN Th 349. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166856" httpUri="https://zenodo.org/record/5166856/files/figure.png" pageId="2" pageNumber="517">Figs 1A</figureCitation>
;
<figureCitation id="13762A77FFC5FFF340F3FAB24534FA2A" box="[1019,1050,1388,1415]" captionStart="FIG" captionStartId="4.[113,124,1440,1457]" captionTargetBox="[113,1208,215,1396]" captionTargetId="figure-135@4.[627,1024,773,1398]" captionTargetPageId="4" captionText="FIG. 2. — Calastacus laurentae n. sp.: A-C, maxilliped 1, 2 and 3; D, ischium of maxilliped 3, mesial view; E, pleopod 1; F, G, pleopod 2 and 3. A-D, F, G, specimen MNHN Th 349; E, holotype (MNHN Th 346); Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166871" httpUri="https://zenodo.org/record/5166871/files/figure.png" pageId="2" pageNumber="517">2F</figureCitation>
) all unarmed, dactylus stout and short in pereopod 3, longer and slender in pereopods 4 and 5.
</paragraph>
<paragraph id="8BF236F2FFC5FFF341B3FA154254F9C8" blockId="2.[675,1212,216,1700]" pageId="2" pageNumber="517">
Branchial formula of
<taxonomicName id="4C4D4D71FFC5FFF3409EFA1542C4FA48" authorityName="de Saint Laurent" authorityYear="1972" box="[918,1002,1483,1509]" class="Malacostraca" family="Axiidae" genus="Calastacus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="517" phylum="Arthropoda" rank="species" species="laevis">
<emphasis id="B939EAE0FFC5FFF3409EFA1542C4FA48" box="[918,1002,1483,1509]" italics="true" pageId="2" pageNumber="517">C. laevis</emphasis>
</taxonomicName>
was presented by de Saint Laurent (1972: 350). In the present species, except for the gills of maxilliped 1 (
<figureCitation id="13762A77FFC5FFF34725F9D445AFF988" box="[1069,1153,1546,1573]" captionStart="FIG" captionStartId="4.[113,124,1440,1457]" captionTargetBox="[113,1208,215,1396]" captionTargetId="figure-135@4.[627,1024,773,1398]" captionTargetPageId="4" captionText="FIG. 2. — Calastacus laurentae n. sp.: A-C, maxilliped 1, 2 and 3; D, ischium of maxilliped 3, mesial view; E, pleopod 1; F, G, pleopod 2 and 3. A-D, F, G, specimen MNHN Th 349; E, holotype (MNHN Th 346); Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166871" httpUri="https://zenodo.org/record/5166871/files/figure.png" pageId="2" pageNumber="517">Fig. 2A</figureCitation>
) and pereopod 1 (
<figureCitation id="13762A77FFC5FFF3403BF9F442A4F9E8" box="[819,906,1578,1605]" captionStart="FIG" captionStartId="3.[113,124,1657,1674]" captionTargetBox="[113,1206,260,1605]" captionTargetId="figure-75@3.[509,759,676,1197]" captionTargetPageId="3" captionText="FIG. 1. — Calastacus laurentae n. sp.:A, lateral view;B, anterior part of carapace;C, telson;D, pereopod 1; E, pereopod 2;F, pereopod 4; G, abdomen, telson and uropods. A-C, holotype (MNHN Th 346); D-G, specimen MNHN Th 349. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166856" httpUri="https://zenodo.org/record/5166856/files/figure.png" pageId="2" pageNumber="517">Fig. 1D</figureCitation>
) those of other appendages were not examined.
</paragraph>
<paragraph id="8BF236F2FFC5FFF341B3F9B7425BF909" blockId="2.[675,1212,216,1700]" pageId="2" pageNumber="517">Female and male gonopores open on coxae of pereopods 3 and 5.</paragraph>
<paragraph id="8BF236F2FFC4FFF24290FF064080FF5C" blockId="3.[408,430,216,241]" box="[408,430,216,241]" pageId="3" pageNumber="518">A</paragraph>
<caption id="DF32667AFFC4FFF24379F9A7451DF90C" ID-DOI="http://doi.org/10.5281/zenodo.5166856" ID-Zenodo-Dep="5166856" httpUri="https://zenodo.org/record/5166856/files/figure.png" pageId="3" pageNumber="518" startId="3.[113,124,1657,1674]" targetBox="[113,1206,260,1605]" targetPageId="3">
<paragraph id="8BF236F2FFC4FFF24379F9A7451DF90C" blockId="3.[112,1211,1657,1697]" pageId="3" pageNumber="518">
FIG. 1. —
<taxonomicName id="4C4D4D71FFC4FFF243B4F9A7404AF927" authority="Ngoc-Ho, 2011" authorityName="Ngoc-Ho" authorityYear="2011" box="[188,356,1657,1674]" class="Malacostraca" family="Axiidae" genus="Calastacus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="518" phylum="Arthropoda" rank="species" species="laurentae" status="sp. nov.">
<emphasis id="B939EAE0FFC4FFF243B4F9A7404AF927" box="[188,356,1657,1674]" italics="true" pageId="3" pageNumber="518">Calastacus laurentae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20A579BFFC4FFF24260F9A740B6F927" box="[360,408,1657,1674]" pageId="3" pageNumber="518" rank="species">n. sp.</taxonomicNameLabel>
:
<emphasis id="B939EAE0FFC4FFF24295F9A44084F926" bold="true" box="[413,426,1658,1675]" pageId="3" pageNumber="518">A</emphasis>
, lateral view;
<emphasis id="B939EAE0FFC4FFF2411DF9A4430CF926" bold="true" box="[533,546,1658,1675]" pageId="3" pageNumber="518">B</emphasis>
, anterior part of carapace;
<emphasis id="B939EAE0FFC4FFF241F3F9A44227F926" bold="true" box="[763,777,1658,1675]" pageId="3" pageNumber="518">C</emphasis>
, telson;
<emphasis id="B939EAE0FFC4FFF24044F9A44274F926" bold="true" box="[844,858,1658,1675]" pageId="3" pageNumber="518">D</emphasis>
, pereopod 1;
<emphasis id="B939EAE0FFC4FFF240C0F9A442FAF926" bold="true" box="[968,980,1658,1675]" pageId="3" pageNumber="518">E</emphasis>
, pereopod 2;
<emphasis id="B939EAE0FFC4FFF2474BF9A44560F926" bold="true" box="[1091,1102,1658,1675]" pageId="3" pageNumber="518">F</emphasis>
, pereopod 4;
<emphasis id="B939EAE0FFC4FFF24378F94E4150F90C" bold="true" box="[112,126,1680,1697]" pageId="3" pageNumber="518">G</emphasis>
, abdomen, telson and uropods.
<emphasis id="B939EAE0FFC4FFF24287F94E409FF90C" bold="true" box="[399,433,1680,1697]" pageId="3" pageNumber="518">A -C</emphasis>
, holotype (MNHN Th 346);
<emphasis id="B939EAE0FFC4FFF2419CF94E4396F90C" bold="true" box="[660,696,1680,1697]" pageId="3" pageNumber="518">D -G</emphasis>
, specimen MNHN Th 349. Scale bars: 1 mm.
</paragraph>
</caption>
<caption id="DF32667AFFC3FFF54379FA7E425AFA65" ID-DOI="http://doi.org/10.5281/zenodo.5166871" ID-Zenodo-Dep="5166871" httpUri="https://zenodo.org/record/5166871/files/figure.png" pageId="4" pageNumber="519" startId="4.[113,124,1440,1457]" targetBox="[113,1208,215,1396]" targetPageId="4">
<paragraph id="8BF236F2FFC3FFF54379FA7E425AFA65" blockId="4.[113,1210,1440,1480]" pageId="4" pageNumber="519">
FIG. 2. —
<taxonomicName id="4C4D4D71FFC3FFF543C8FA7E4042FA1C" authority="Ngoc-Ho, 2011" authorityName="Ngoc-Ho" authorityYear="2011" box="[192,364,1440,1457]" class="Malacostraca" family="Axiidae" genus="Calastacus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="519" phylum="Arthropoda" rank="species" species="laurentae" status="sp. nov.">
<emphasis id="B939EAE0FFC3FFF543C8FA7E4042FA1C" box="[192,364,1440,1457]" italics="true" pageId="4" pageNumber="519">Calastacus laurentae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20A579BFFC3FFF54279FA7E408DFA1C" box="[369,419,1440,1457]" pageId="4" pageNumber="519" rank="species">n. sp.</taxonomicNameLabel>
:
<emphasis id="B939EAE0FFC3FFF542A1FA7E40E5FA1C" bold="true" box="[425,459,1440,1457]" pageId="4" pageNumber="519">A -C</emphasis>
, maxilliped 1, 2 and 3;
<emphasis id="B939EAE0FFC3FFF54182FA7E43B6FA1C" bold="true" box="[650,664,1440,1457]" pageId="4" pageNumber="519">D</emphasis>
, ischium of maxilliped 3, mesial view;
<emphasis id="B939EAE0FFC3FFF540DBFA7E42F1FA1C" bold="true" box="[979,991,1440,1457]" pageId="4" pageNumber="519">E</emphasis>
, pleopod 1;
<emphasis id="B939EAE0FFC3FFF5474FFA7E457CFA1C" bold="true" box="[1095,1106,1440,1457]" pageId="4" pageNumber="519">F</emphasis>
,
<emphasis id="B939EAE0FFC3FFF54754FA7E4544FA1C" bold="true" box="[1116,1130,1440,1457]" pageId="4" pageNumber="519">G</emphasis>
, pleopod 2 and 3.
<emphasis id="B939EAE0FFC3FFF543B2FA6941F2FA65" bold="true" box="[186,220,1463,1480]" pageId="4" pageNumber="519">A -D</emphasis>
,
<emphasis id="B939EAE0FFC3FFF543EFFA6941DCFA65" bold="true" box="[231,242,1463,1480]" pageId="4" pageNumber="519">F</emphasis>
,
<emphasis id="B939EAE0FFC3FFF543F4FA694024FA65" bold="true" box="[252,266,1463,1480]" pageId="4" pageNumber="519">G</emphasis>
, specimen MNHN Th 349;
<emphasis id="B939EAE0FFC3FFF542E4FA6940D6FA65" bold="true" box="[492,504,1463,1480]" pageId="4" pageNumber="519">E</emphasis>
, holotype (MNHN Th 346); Scale bars: 1 mm.
</paragraph>
</caption>
<paragraph id="8BF236F2FFC3FFF54380F9D44346F9C9" blockId="4.[111,646,1546,1700]" pageId="4" pageNumber="519">
Pleopod 1 (
<figureCitation id="13762A77FFC3FFF543F3F9D4406AF988" box="[251,324,1546,1573]" captionStart="FIG" captionStartId="4.[113,124,1440,1457]" captionTargetBox="[113,1208,215,1396]" captionTargetId="figure-135@4.[627,1024,773,1398]" captionTargetPageId="4" captionText="FIG. 2. — Calastacus laurentae n. sp.: A-C, maxilliped 1, 2 and 3; D, ischium of maxilliped 3, mesial view; E, pleopod 1; F, G, pleopod 2 and 3. A-D, F, G, specimen MNHN Th 349; E, holotype (MNHN Th 346); Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166871" httpUri="https://zenodo.org/record/5166871/files/figure.png" pageId="4" pageNumber="519">Fig. 2E</figureCitation>
) two-articulated, proximal article long and slender, distal article larger with a small internal projection, no visible
<emphasis id="B939EAE0FFC3FFF542BAF9944346F9C9" box="[434,616,1610,1636]" italics="true" pageId="4" pageNumber="519">appendix interna.</emphasis>
</paragraph>
<paragraph id="8BF236F2FFC3FFF54380F9B74254F9C9" blockId="4.[111,646,1546,1700]" lastBlockId="4.[677,1210,1546,1700]" pageId="4" pageNumber="519">
Pleopod 2 (
<figureCitation id="13762A77FFC3FFF54200F9B74076F929" box="[264,344,1641,1668]" captionStart="FIG" captionStartId="4.[113,124,1440,1457]" captionTargetBox="[113,1208,215,1396]" captionTargetId="figure-135@4.[627,1024,773,1398]" captionTargetPageId="4" captionText="FIG. 2. — Calastacus laurentae n. sp.: A-C, maxilliped 1, 2 and 3; D, ischium of maxilliped 3, mesial view; E, pleopod 1; F, G, pleopod 2 and 3. A-D, F, G, specimen MNHN Th 349; E, holotype (MNHN Th 346); Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166871" httpUri="https://zenodo.org/record/5166871/files/figure.png" pageId="4" pageNumber="519">Fig. 2F</figureCitation>
) biramous, exopod slender, endopod divided into a basal article and a
<emphasis id="B939EAE0FFC3FFF54121F9574220F989" box="[553,782,1546,1699]" italics="true" pageId="4" pageNumber="519">appendix masculina</emphasis>
of two faintly separated articles carrying tiny setae; short
<emphasis id="B939EAE0FFC3FFF5405FF9F44527F9E9" box="[855,1033,1578,1604]" italics="true" pageId="4" pageNumber="519">appendix interna</emphasis>
fused to base of
<emphasis id="B939EAE0FFC3FFF541ADF9944254F9C9" box="[677,890,1610,1636]" italics="true" pageId="4" pageNumber="519">appendix masculina.</emphasis>
</paragraph>
<paragraph id="8BF236F2FFC3FFF541B3F9B745ABF90E" blockId="4.[677,1210,1546,1700]" pageId="4" pageNumber="519">
Pleopods 3-5 (
<figureCitation id="13762A77FFC3FFF54054F9B7429DF929" box="[860,947,1641,1668]" captionStart="FIG" captionStartId="4.[113,124,1440,1457]" captionTargetBox="[113,1208,215,1396]" captionTargetId="figure-135@4.[627,1024,773,1398]" captionTargetPageId="4" captionText="FIG. 2. — Calastacus laurentae n. sp.: A-C, maxilliped 1, 2 and 3; D, ischium of maxilliped 3, mesial view; E, pleopod 1; F, G, pleopod 2 and 3. A-D, F, G, specimen MNHN Th 349; E, holotype (MNHN Th 346); Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166871" httpUri="https://zenodo.org/record/5166871/files/figure.png" pageId="4" pageNumber="519">Fig. 2G</figureCitation>
) biramous, exopod and endopod slender with long
<emphasis id="B939EAE0FFC3FFF540C5F95745ABF90E" box="[973,1157,1673,1699]" italics="true" pageId="4" pageNumber="519">appendix interna.</emphasis>
</paragraph>
<paragraph id="8BF236F2FFC2FFF44380FF0641E4FEDF" blockId="5.[112,647,216,370]" pageId="5" pageNumber="520">
Uropods (
<figureCitation id="13762A77FFC2FFF443FCFF064066FF5E" box="[244,328,216,243]" captionStart="FIG" captionStartId="3.[113,124,1657,1674]" captionTargetBox="[113,1206,260,1605]" captionTargetId="figure-75@3.[509,759,676,1197]" captionTargetPageId="3" captionText="FIG. 1. — Calastacus laurentae n. sp.:A, lateral view;B, anterior part of carapace;C, telson;D, pereopod 1; E, pereopod 2;F, pereopod 4; G, abdomen, telson and uropods. A-C, holotype (MNHN Th 346); D-G, specimen MNHN Th 349. Scale bars: 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5166856" httpUri="https://zenodo.org/record/5166856/files/figure.png" pageId="5" pageNumber="520">Fig. 1G</figureCitation>
) about as long as telson, posterior border rounded, endopod with one external distal spine, exopod with two external distal spines; very faint and unarmed suture on distal part of exopod.
</paragraph>
</subSubSection>
</treatment>
</document>