treatments-xml/data/03/CD/23/03CD233F473F7456FF22C150FB72E051.xml
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<document ID-DOI="10.11646/zootaxa.5249.5.2" ID-ISSN="1175-5326" ID-Zenodo-Dep="7701343" ID-ZooBank="949F2D17-F10C-4ED1-9580-2CB12BD65896" approvalRequired="5" approvalRequired_for_taxonomicNames="4" approvalRequired_for_textStreams="1" checkinTime="1678097811009" checkinUser="plazi" docAuthor="Tsang, Ling Ming &amp; Naruse, Tohru" docDate="2023" docId="03CD233F473F7456FF22C150FB72E051" docLanguage="en" docName="zootaxa.5249.5.2.pdf" docOrigin="Zootaxa 5249 (5)" docSource="http://dx.doi.org/10.11646/zootaxa.5249.5.2" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Pinnotheridae De Haan 1833" docType="treatment" docVersion="2" lastPageNumber="544" masterDocId="FFF45B47473B7452FFB5C56EFF8AE716" masterDocTitle="Recognition of Parapinnixidae Števčić, 2005, and Tetriasidae fam. nov. in Pinnotheroidea De Haan, 1833 (Crustacea: Brachyura: Thoracotremata)" masterLastPageNumber="558" masterPageNumber="540" pageNumber="544" updateTime="1678098286082" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title>Recognition of Parapinnixidae Števčić, 2005, and Tetriasidae fam. nov. in Pinnotheroidea De Haan, 1833 (Crustacea: Brachyura: Thoracotremata)</mods:title>
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<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Tsang, Ling Ming</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0002-5029-5690</mods:nameIdentifier>
<mods:affiliation>Simon F. S. Li Marine Science Laboratory, School of Life Sciences, The Chinese University of Hong Kong, Shatin, Hong Kong, China. lmtsang @ cuhk. edu. hk; https: // orcid. org / 0000 - 0002 - 5029 - 5690</mods:affiliation>
<mods:nameIdentifier type="email">lmtsang@cuhk.edu.hk</mods:nameIdentifier>
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<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Naruse, Tohru</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0001-9212-5246</mods:nameIdentifier>
<mods:affiliation>Tropical Biosphere Research Center, Iriomote Station, University of the Ryukyus, 870 Uehara, Taketomi, Okinawa 907 - 1541, Japan naruse @ lab. u-ryukyu. ac. jp; https: // orcid. org / 0000 - 0001 - 9212 - 5246</mods:affiliation>
<mods:nameIdentifier type="email">naruse@lab.u-ryukyu.ac.jp</mods:nameIdentifier>
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<mods:title>Zootaxa</mods:title>
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<mods:part>
<mods:date>2023</mods:date>
<mods:detail type="pubDate">
<mods:number>2023-03-06</mods:number>
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<mods:detail type="volume">
<mods:number>5249</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>5</mods:number>
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<mods:start>540</mods:start>
<mods:end>558</mods:end>
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<mods:url>http://dx.doi.org/10.11646/zootaxa.5249.5.2</mods:url>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">10.11646/zootaxa.5249.5.2</mods:identifier>
<mods:identifier type="ISSN">1175-5326</mods:identifier>
<mods:identifier type="Zenodo-Dep">7701343</mods:identifier>
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<subSubSection pageId="4" pageNumber="544" type="nomenclature">
<paragraph blockId="4.[151,615,1086,1113]" box="[151,615,1086,1113]" pageId="4" pageNumber="544">
<heading bold="true" box="[151,615,1086,1113]" fontSize="11" level="1" pageId="4" pageNumber="544" reason="1">
<emphasis bold="true" box="[151,615,1086,1113]" pageId="4" pageNumber="544">
Family
<taxonomicName ID-CoL="7NKH5" ID-ENA="84654" authority="De Haan, 1833" authorityName="De Haan" authorityYear="1833" box="[247,615,1086,1113]" class="Malacostraca" family="Pinnotheridae" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="544" phylum="Arthropoda" rank="family">
Pinnotheridae
<bibRefCitation author="De Haan, H. M." box="[431,615,1086,1113]" pageId="4" pageNumber="544" refId="ref8133" refString="De Haan, H. M. (1833 - 1850) Crustacea. In: von Siebold, P. F., Fauna Japonica, sive Descriptio animalium, quae in itinere per Japoniam, jussu et auspiciis superiorum, qui summum in India Batavia imperium tenent, suscepto, annis 1823 - 1830. Apud Auctorem, Lugduni Batavorum, pp. xxx + i - xxxi + vii - xvii + 243 + viii - xvi pp., pls. I - LII + 2 + A - Q." type="book" year="1833">De Haan, 1833</bibRefCitation>
</taxonomicName>
</emphasis>
</heading>
</paragraph>
<paragraph blockId="4.[151,497,1155,1179]" box="[151,497,1155,1179]" pageId="4" pageNumber="544">
Pinnotheridea
<bibRefCitation author="De Haan, H. M." box="[298,492,1155,1179]" pageId="4" pageNumber="544" refId="ref8133" refString="De Haan, H. M. (1833 - 1850) Crustacea. In: von Siebold, P. F., Fauna Japonica, sive Descriptio animalium, quae in itinere per Japoniam, jussu et auspiciis superiorum, qui summum in India Batavia imperium tenent, suscepto, annis 1823 - 1830. Apud Auctorem, Lugduni Batavorum, pp. xxx + i - xxxi + vii - xvii + 243 + viii - xvi pp., pls. I - LII + 2 + A - Q." type="book" year="1833">De Haan, 1833: 34</bibRefCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="4" pageNumber="544" type="diagnosis">
<paragraph blockId="4.[151,1437,1225,1864]" pageId="4" pageNumber="544">
<emphasis bold="true" box="[151,274,1225,1251]" pageId="4" pageNumber="544">Diagnosis.</emphasis>
Carapace circular (mainly
<taxonomicName authorityName="De Haan, 1833 [in De Haan, 1833-" authorityYear="1850" box="[575,733,1225,1251]" class="Malacostraca" family="Pinnotheridae" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="552" phylum="Arthropoda" rank="subFamily" subFamily="Pinnotherinae">Pinnotherinae</taxonomicName>
) to ellipsoidal (mainly
<taxonomicName authorityName="Stevcic" authorityYear="2005" box="[989,1109,1225,1251]" pageId="4" pageNumber="543" rank="subFamily" subFamily="Pinnixinae">Pinnixinae</taxonomicName>
and Pinnixulalinae), dorsally vaulted to flat, regions generally ill-defined, carapace cuticle usually poorly calcified in female pinnotherines. Buccal cavern semicircular, large. Mxp3 obliquely placed in buccal cavern; ischium and merus indistiguishably fused (mainly pinnotherines) or with or without superficial suture (mainly pinnixines and pinnixualines), ischiomerus produced mesiosubdistally, somewhat hatchet-shaped; palp 2- or 3-segmented, small, 3-segmented species with slender to narrowly spatulated dactylus inserted subdistally on lateral margin (
<emphasis box="[1024,1092,1406,1431]" italics="true" pageId="4" pageNumber="544">in situ</emphasis>
) of propodus; ambulatory legs mostly symmetrical but bilaterally asymmetrical in some pinnotherines. Male pleonal somites and telson free, telson not usually markedly wider than pleonal somite 6. G1 simple, slender to rather stout, straight to broadly curved. G2 small. Female pleonal somites and telson free, covering most of thoracic sternum in large female.
</paragraph>
</subSubSection>
<subSubSection pageId="4" pageNumber="544" type="discussion">
<paragraph blockId="4.[151,1437,1225,1864]" pageId="4" pageNumber="544">
<emphasis bold="true" box="[199,315,1549,1575]" pageId="4" pageNumber="544">Remarks.</emphasis>
This study formally transfers
<taxonomicName authorityName="Rathbun" authorityYear="1898" box="[667,744,1550,1575]" class="Malacostraca" family="Pinnotheridae" genus="Tetrias" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="544" phylum="Arthropoda" rank="genus">
<emphasis box="[667,744,1550,1575]" italics="true" pageId="4" pageNumber="544">Tetrias</emphasis>
</taxonomicName>
and
<taxonomicName authorityName="Holmes" authorityYear="1895" box="[804,944,1550,1575]" class="Malacostraca" family="Pinnotheridae" genus="Parapinnixa" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="544" phylum="Arthropoda" rank="genus">
<emphasis box="[804,944,1550,1575]" italics="true" pageId="4" pageNumber="544">Parapinnixa</emphasis>
</taxonomicName>
+
<taxonomicName authorityName="Synave" authorityYear="1978" box="[980,1056,1549,1575]" class="Insecta" family="Tropiduchidae" genus="Sakina" kingdom="Animalia" order="Hemiptera" pageId="4" pageNumber="544" phylum="Arthropoda" rank="genus">
<emphasis box="[980,1056,1549,1575]" italics="true" pageId="4" pageNumber="544">Sakina</emphasis>
</taxonomicName>
from
<taxonomicName authorityName="De Haan" authorityYear="1833" box="[1130,1286,1549,1575]" class="Malacostraca" family="Pinnotheridae" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="544" phylum="Arthropoda" rank="family">Pinnotheridae</taxonomicName>
to their own families,
<taxonomicName authority="Tsang &amp; Naruse, 2023" authorityName="Tsang &amp; Naruse" authorityYear="2023" box="[256,378,1585,1611]" family="Tetriasidae" pageId="4" pageNumber="544" rank="family" status="fam. nov.">Tetriasidae</taxonomicName>
<emphasis bold="true" box="[387,499,1585,1611]" pageId="4" pageNumber="544">
<taxonomicNameLabel box="[387,499,1585,1611]" pageId="4" pageNumber="544" rank="family">fam. nov.</taxonomicNameLabel>
</emphasis>
and
<taxonomicName authorityName="Stevcic" authorityYear="2005" box="[556,727,1585,1611]" family="Parapinnixidae" pageId="4" pageNumber="548" rank="family">Parapinnixidae</taxonomicName>
, respectively. The monophyletic
<taxonomicName authorityName="De Haan" authorityYear="1833" box="[1103,1259,1585,1611]" class="Malacostraca" family="Pinnotheridae" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="544" phylum="Arthropoda" rank="family">Pinnotheridae</taxonomicName>
<emphasis box="[1267,1409,1586,1611]" italics="true" pageId="4" pageNumber="544">sensu stricto</emphasis>
is the largest family in
<taxonomicName authorityName="De Haan" authorityYear="1833" box="[378,548,1621,1647]" class="Malacostraca" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="544" phylum="Arthropoda" rank="superFamily" superFamily="Pinnotheroidea">Pinnotheroidea</taxonomicName>
and is comprised of nearly 300 species in 3 subfamilies and 59 genera (
<bibRefCitation author="Ng, P. K. L. &amp; Guinot, D. &amp; Davie, P. J. F." pageId="4" pageNumber="544" pagination="1 - 286" refId="ref10351" refString="Ng, P. K. L., Guinot, D. &amp; Davie, P. J. F. (2008) Systema Brachyurorum: part I. An annotated checklist of extant brachyuran crabs of the world. Raffles Bulletin of Zoology, Supplement 17, 1 - 286." type="journal article" year="2008">
Ng
<emphasis box="[1381,1429,1621,1647]" italics="true" pageId="4" pageNumber="544">et al</emphasis>
. 2008
</bibRefCitation>
;
<bibRefCitation author="Ng, P. K. L. &amp; Ho, P. - H." box="[223,396,1657,1684]" pageId="4" pageNumber="544" pagination="740 - 751" refId="ref10207" refString="Ng, P. K. L. &amp; Ho, P. - H. (2016) A new genus for Fabia obtusidentata Dai, Feng, Song and Chen, 1980, a pea crab (Decapoda: Brachyura: Pinnotheridae) symbiotic with the Moon Scallop Amusium pleuronectes (Linnaeus, 1758) (Mollusca: Pectinidae). Journal of Crustacean Biology, 36 (5), 740 - 751. https: // doi. org / 10.1163 / 1937240 X- 00002474" type="journal article" year="2016">Ng &amp; Ho 2016</bibRefCitation>
;
<bibRefCitation author="Palacios Theil, E. &amp; Cuesta, J. A. &amp; Felder, D. L." box="[407,698,1657,1684]" pageId="4" pageNumber="544" pagination="1 - 27" refId="ref10827" refString="Palacios Theil, E., Cuesta, J. A. &amp; Felder, D. L. (2016) Molecular evidence for non-monophyly of the pinnotheroid crabs (Crustacea: Brachyura: Pinnotheroidea), warranting taxonomic reappraisal. Invertebrate Systematics, 30, 1 - 27. https: // doi. org / 10.1071 / IS 15023" type="journal article" year="2016">
Palacios Theil
<emphasis box="[574,624,1657,1683]" italics="true" pageId="4" pageNumber="544">et al</emphasis>
. 2016
</bibRefCitation>
;
<bibRefCitation author="Ahyong, S. T." box="[708,865,1657,1683]" pageId="4" pageNumber="544" pagination="538 - 571" refId="ref7135" refString="Ahyong, S. T. (2018) Revision of Ostracotheres H. Milne Edwards, 1853 (Crustacea: Brachyura: Pinnotheridae). Raffles Bulletin of Zoology, 66, 538 - 571." type="journal article" year="2018">Ahyong 2018</bibRefCitation>
;
<bibRefCitation author="Ng, P. K. L." box="[877,978,1657,1684]" pageId="4" pageNumber="544" pagination="611 - 633" refId="ref10069" refString="Ng, P. K. L. (2018) On the identities of Pinnotheres villosissimus Doflein, 1904, P. dofleini Lenz, in Lenz &amp; Strunck, 1914, and P. pilumnoides Nobili, 1906 (Decapoda, Brachyura, Pinnotheridae) from the western Indian Ocean. Crustaceana, 91 (5), 611 - 633 https: // doi. org / 10.1163 / 15685403 - 00003785" type="journal article" year="2018">Ng 2018</bibRefCitation>
;
<bibRefCitation author="Ng, P. K. L. &amp; Ahyong, S. T. &amp; Campos, E." box="[991,1156,1657,1684]" pageId="4" pageNumber="544" pagination="337 - 351" refId="ref10296" refString="Ng, P. K. L., Ahyong, S. T. &amp; Campos, E. (2019) Two new genera of pinnotherid crabs (Crustacea: Brachyura: Pinnotheroidea) from the Americas and the Western Pacific. Raffles Bulletin of Zoology, 67, 337 - 351." type="journal article" year="2019">
Ng
<emphasis box="[1033,1082,1657,1683]" italics="true" pageId="4" pageNumber="544">et al</emphasis>
. 2019
</bibRefCitation>
;
<bibRefCitation author="Palacios Theil, E. &amp; Felder, D. L." pageId="4" pageNumber="544" pagination="85 - 103" refId="ref10644" refString="Palacios Theil, E. &amp; Felder, D. L. (2020) Phylogeny of the genus Pinnixa White, 1846 (Crustacea, Brachyura, Pinnotheridae) and allies inferred from mitochondrial and nuclear molecular markers, with generic reassignment of twenty-one species. Zoosystema, 42 (6), 85 - 103. https: // doi. org / 10.5252 / zoosystema 2020 v 42 a 6" type="journal article" year="2020">Palacios Theil &amp; Felder 2020</bibRefCitation>
;
<bibRefCitation author="Ng, P. K. L. &amp; Ahyong, S. T." box="[224,455,1693,1720]" pageId="4" pageNumber="544" pagination="134 - 248" refId="ref10144" refString="Ng, P. K. L. &amp; Ahyong, S. T. (2022) The pea crab genus Arcotheres Manning, 1993 (Crustacea: Brachyura: Pinnotheridae) from Singapore and Peninsular Malaysia, with a reappraisal of diagnostic characters and descriptions of two new genera. Raffles Bulletin of Zoology, 70, 134 - 248." type="journal article" year="2022">Ng &amp; Ahyong 2022</bibRefCitation>
).
<taxonomicName authorityName="De Haan" authorityYear="1833" box="[475,631,1693,1719]" class="Malacostraca" family="Pinnotheridae" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="544" phylum="Arthropoda" rank="family">Pinnotheridae</taxonomicName>
exhibits high morphological diversity, especially between subfamilies. For instance, crabs from
<taxonomicName authorityName="Stevcic" authorityYear="2005" box="[430,550,1729,1755]" pageId="4" pageNumber="543" rank="subFamily" subFamily="Pinnixinae">Pinnixinae</taxonomicName>
and Pinnixulalinae mostly live in the tubes or burrows of other marine benthos (e.g. mud shrimps and annelids). They have a much wider carapace (i.e. high aspect ratio carapace) compared to more circular carapace observed in the species from
<taxonomicName authorityName="De Haan, 1833 [in De Haan, 1833-" authorityYear="1850" box="[741,897,1801,1827]" class="Malacostraca" family="Pinnotheridae" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="552" phylum="Arthropoda" rank="subFamily" subFamily="Pinnotherinae">Pinnotherinae</taxonomicName>
that predominantly live endosymbiotically with bivalve hosts, or occasionally with gastropod, ascidian and echinoderm hosts (
<bibRefCitation author="Hultgren, K. M. &amp; Foxx, C. L. &amp; Palacios Theil, E." box="[1028,1260,1837,1863]" pageId="4" pageNumber="544" pagination="272 - 286" refId="ref8747" refString="Hultgren, K. M., Foxx, C. L. &amp; Palacios Theil, E. (2022) Host-associated morphological convergence in symbiotic pea crabs. Evolutionary Ecology, 36, 272 - 286. https: // doi. org / 10.1007 / s 10682 - 022 - 10153 - 0" type="journal article" year="2022">
Hultgren
<emphasis box="[1136,1193,1837,1863]" italics="true" pageId="4" pageNumber="544">et al.</emphasis>
2022
</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>