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<mods:title id="FF89E9756B9D605F78A7E55D49FFED75">Squat lobsters of the superfamily Chirostyloidea (Decapoda: Anomura) from seamounts on the Nishi-Shichito and Mariana ridges, North-West Pacific off Japan, with descriptions of two new species</mods:title>
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<mods:namePart id="3DC036D7E3033B6D3B75CF210D22ED14">Komai, Tomoyuki</mods:namePart>
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<mods:namePart id="E5865B1AB0CCF3178D49F77C8B579547">Tsuchida, Shinji</mods:namePart>
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Genus 
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<emphasis id="5BED2030FFDCFFEE06B0FC06FE53FC42" bold="true" box="[238,386,942,969]" italics="true" pageId="16" pageNumber="61">Sternostylus</emphasis>
<bibRefCitation id="0D0881D3FFDCFFEE07D4FC07FCCCFC43" author="Baba, K. &amp; Ahyong, S. T. &amp; Schnabel, K. E." box="[394,797,942,969]" pageId="16" pageNumber="61" pagination="77 - 86" refId="ref13040" refString="Baba, K., Ahyong, S. T. &amp; Schnabel, K. E. (2018) Rediagnosis of the squat lobster genus Gastroptychus Caullery, 1896, with a new genus Sternostylus and a new family Sternostylidae (Crustacea: Decapoda: Anomura: Chirostyloidea). Zootaxa, 4524 (1), 77 - 86. https: // doi. org / 10.11646 / zootaxa. 4524.1.5" type="journal article" year="2018">Baba, Ahyong &amp; Schnabel, 2018</bibRefCitation>
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</emphasis>
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<paragraph id="6926FC22FFDCFFEE06C9FC7BFD5BFC66" blockId="16.[151,797,942,1005]" box="[151,650,979,1005]" pageId="16" pageNumber="61">[New Japanese name: Tsuno-wara-ebi-zoku]</paragraph>
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<subSubSection id="2183AFA9FFDCFFEE06C9FBB3FEF9FABA" pageId="16" pageNumber="61" type="discussion">
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<emphasis id="5BED2030FFDCFFEE06C9FBB3FEDAFBBE" bold="true" box="[151,267,1051,1077]" pageId="16" pageNumber="61">Remarks.</emphasis>
<bibRefCitation id="0D0881D3FFDCFFEE074AFBB3FE35FBBE" author="Baba, K. &amp; Ahyong, S. T. &amp; Schnabel, K. E." box="[276,484,1051,1077]" pageId="16" pageNumber="61" pagination="77 - 86" refId="ref13040" refString="Baba, K., Ahyong, S. T. &amp; Schnabel, K. E. (2018) Rediagnosis of the squat lobster genus Gastroptychus Caullery, 1896, with a new genus Sternostylus and a new family Sternostylidae (Crustacea: Decapoda: Anomura: Chirostyloidea). Zootaxa, 4524 (1), 77 - 86. https: // doi. org / 10.11646 / zootaxa. 4524.1.5" type="journal article" year="2018">
Baba 
<emphasis id="5BED2030FFDCFFEE0708FBB3FE40FBBE" box="[342,401,1051,1077]" italics="true" pageId="16" pageNumber="61">et al.</emphasis>
(2018)
</bibRefCitation>
separated the genus 
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<emphasis id="5BED2030FFDCFFEE048BFBB3FCA6FBBE" box="[725,887,1051,1077]" italics="true" pageId="16" pageNumber="61">Gastroptychus</emphasis>
<bibRefCitation id="0D0881D3FFDCFFEE05DEFBB3FBF7FBBE" author="Caullery, M." box="[896,1062,1051,1077]" pageId="16" pageNumber="61" pagination="365 - 419" refId="ref13931" refString="Caullery, M. (1896) Crustaces schizopodes et decapodes. Resultats scientifiques de la Campagne du Caudan dans le Golfe de Gascogne, aout-septembre, 1895. Annales de l'Universite de Lyon, 26, 365 - 419, pls. 13 - 17." type="journal article" year="1896">Caullery, 1896</bibRefCitation>
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into two genera. Twelve species were assigned to the new genus 
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<emphasis id="5BED2030FFDCFFEE07A2FB97FD54FBD2" box="[508,645,1087,1113]" italics="true" pageId="16" pageNumber="61">Sternostylus</emphasis>
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based on the shape of the sternite 3, which slopes anteriorly with a pair of spines on the anterior surface, the close placement of the maxilliped 3 coxae and the dactyli of the pereopods 2–4 ending in a clearly demarcated, corneous unguis. Using molecular evidence, 
<bibRefCitation id="0D0881D3FFDCFFEE0212FB2FFAD9FB2A" author="Schnabel, K. E." box="[1100,1288,1159,1185]" pageId="16" pageNumber="61" pagination="1 - 351" refId="ref16150" refString="Schnabel, K. E. (2020) The marine fauna of New Zealand. Squat lobsters (Crustacea, Decapoda, Chirostyloidea). NIWA Biodiversity Memoir, 132, 1 - 351. https: // doi. org / 10.15468 / 4 r 7 mdw" type="journal article" year="2020">Schnabel (2020)</bibRefCitation>
showed that 
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<emphasis id="5BED2030FFDCFFEE06C9FB03FEF1FB4E" box="[151,288,1195,1221]" italics="true" pageId="16" pageNumber="61">Sternostylus</emphasis>
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is indeed in intermediate position between 
<taxonomicName id="AE9987A1FFDCFFEE0543FB03FC59FB4E" box="[797,904,1195,1221]" class="Malacostraca" family="Kiwaidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="61" phylum="Arthropoda" rank="family">Kiwaidae</taxonomicName>
and 
<taxonomicName id="AE9987A1FFDCFFEE059BFB03FBB1FB4E" authorityName="Ortmann" authorityYear="1892" box="[965,1120,1195,1221]" class="Malacostraca" family="Chirostylidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="61" phylum="Arthropoda" rank="family">Chirostylidae</taxonomicName>
. Since the establishment of 
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<emphasis id="5BED2030FFDCFFEE06C9FB67FEF1FB62" box="[151,288,1231,1257]" italics="true" pageId="16" pageNumber="61">Sternostylus</emphasis>
</taxonomicName>
and 
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by 
<bibRefCitation id="0D0881D3FFDCFFEE047DFB67FD20FB62" author="Baba, K. &amp; Ahyong, S. T. &amp; Schnabel, K. E." box="[547,753,1231,1257]" pageId="16" pageNumber="61" pagination="77 - 86" refId="ref13040" refString="Baba, K., Ahyong, S. T. &amp; Schnabel, K. E. (2018) Rediagnosis of the squat lobster genus Gastroptychus Caullery, 1896, with a new genus Sternostylus and a new family Sternostylidae (Crustacea: Decapoda: Anomura: Chirostyloidea). Zootaxa, 4524 (1), 77 - 86. https: // doi. org / 10.11646 / zootaxa. 4524.1.5" type="journal article" year="2018">
Baba 
<emphasis id="5BED2030FFDCFFEE043AFB67FD4CFB62" box="[612,669,1231,1257]" italics="true" pageId="16" pageNumber="61">et al.</emphasis>
(2018)
</bibRefCitation>
, two new species have been described from the West Pacific region (
<bibRefCitation id="0D0881D3FFDCFFEE06AFFB5BFE4EFA86" author="Schnabel, K. E." box="[241,415,1267,1293]" pageId="16" pageNumber="61" pagination="1 - 351" refId="ref16150" refString="Schnabel, K. E. (2020) The marine fauna of New Zealand. Squat lobsters (Crustacea, Decapoda, Chirostyloidea). NIWA Biodiversity Memoir, 132, 1 - 351. https: // doi. org / 10.15468 / 4 r 7 mdw" type="journal article" year="2020">Schnabel 2020</bibRefCitation>
; 
<bibRefCitation id="0D0881D3FFDCFFEE07F3FB5BFDA9FA86" author="Dong, D. &amp; Gan, Z. &amp; Li, X." box="[429,632,1267,1293]" pageId="16" pageNumber="61" pagination="306 - 355" refId="ref13978" refString="Dong, D., Gan, Z. &amp; Li, X. (2021) Descriptions of eleven new species of squat lobsters (Crustacea: Anomura) from seamounts around the Yap and Mariana Trenches with notes on DNA barcodes and phylogeny. Zoological Journal of the Linnean Society, 192 (2), 306 - 355. https: // doi. org / 10.1093 / zoolinnean / zlab 003" type="journal article" year="2021">
Dong 
<emphasis id="5BED2030FFDCFFEE07A8FB5BFDE3FA86" box="[502,562,1267,1293]" italics="true" pageId="16" pageNumber="61">et al.</emphasis>
2021
</bibRefCitation>
). Including the present new species, 15 species are now contained in 
<emphasis id="5BED2030FFDCFFEE06C9FABFFEF9FABA" box="[151,296,1303,1329]" italics="true" pageId="16" pageNumber="61">
<taxonomicName id="AE9987A1FFDCFFEE06C9FABFFEF2FABA" authorityName="Baba, Ahyong &amp; Schnabel" authorityYear="2018" box="[151,291,1303,1329]" class="Malacostraca" family="Sternostylidae" genus="Sternostylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="61" phylum="Arthropoda" rank="genus">Sternostylus</taxonomicName>
.
</emphasis>
</paragraph>
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