treatments-xml/data/FA/32/3C/FA323C453907FF8861726382F588F9CC.xml
2024-06-21 12:58:46 +02:00

286 lines
35 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<document id="442FB4255066185720E0345BB289BF20" ID-DOI="10.5281/zenodo.174459" ID-GBIF-Dataset="e11aad8d-fc42-4445-a737-0d208b2ff17b" ID-ISSN="1175-5326" ID-Zenodo-Dep="174459" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459782835939" checkinUser="plazi" docAuthor="Campos, Ernesto" docDate="2006" docId="FA323C453907FF8861726382F588F9CC" docLanguage="en" docName="zt01344p041.pdf" docOrigin="Zootaxa 1344" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Scleroplax Rathbun 1893" docType="treatment" docVersion="9" lastPageNumber="37" masterDocId="060B443D3906FF8C607A6563F613FFC2" masterDocTitle="Systematics of the genus Scleroplax Rathbun, 1893 (Crustacea: Brachyura: Pinnotheridae)" masterLastPageNumber="41" masterPageNumber="33" pageNumber="34" updateTime="1698218054660" updateUser="plazi">
<mods:mods id="7549A6FC20A852D2B2D4CF2BC416A517" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="2067D2B45983DD10E8396784BD14C0DC">
<mods:title id="85158208F551F5AF0CCFBE8F295C6850">Systematics of the genus Scleroplax Rathbun, 1893 (Crustacea: Brachyura: Pinnotheridae)</mods:title>
</mods:titleInfo>
<mods:name id="1DC6545530D947F07B7EB76645EC5707" type="personal">
<mods:role id="BC68FECE67C9031DB56ACB46B4EECB7E">
<mods:roleTerm id="88BD67C52B6C3A3EB1AF954201E4B086">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="F7894DFC1142C983948176BA644A4480">Campos, Ernesto</mods:namePart>
</mods:name>
<mods:typeOfResource id="DAFE1E73026C891759A789FBEE359E14">text</mods:typeOfResource>
<mods:relatedItem id="9DF7D33248112720C38F94C0BBB8E46D" type="host">
<mods:titleInfo id="94DEB5D92C239D2E0D6A7088C7180F4A">
<mods:title id="105BA925C938D76174206AEDBD1F894A">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="871B2C998F56CDF8A6FA74708C0D1D4E">
<mods:date id="BD57A5FB16E30421965690736F012DE8">2006</mods:date>
<mods:detail id="49EB9C6216201938E3CCDD42E6D45419" type="volume">
<mods:number id="3A1C78F1B0DBDBC56C85B77968B628E4">1344</mods:number>
</mods:detail>
<mods:extent id="DE631194E53D17F103C7F0168A212B70" unit="page">
<mods:start id="FBDEBA428BE92D3E78DCC90518D46BCA">33</mods:start>
<mods:end id="B735D9AC3CC751B870E2700FDD00E075">41</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification id="8F1A06566D324AF1722DFC58BACE135E">journal article</mods:classification>
<mods:identifier id="A5BA8175476A4F73BC4986E587EB20E5" type="DOI">10.5281/zenodo.174459</mods:identifier>
<mods:identifier id="69AD7D300E7FB5852CBED2DE30C5DA09" type="GBIF-Dataset">e11aad8d-fc42-4445-a737-0d208b2ff17b</mods:identifier>
<mods:identifier id="6859FBF65D0D0E6F7E241E70B89A38F4" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="B4C13F2530864F8CA435219936913D66" type="Zenodo-Dep">174459</mods:identifier>
</mods:mods>
<treatment id="FA323C453907FF8861726382F588F9CC" ID-DOI="http://doi.org/10.5281/zenodo.6256519" ID-GBIF-Taxon="119348438" ID-Zenodo-Dep="6256519" LSID="urn:lsid:plazi:treatment:FA323C453907FF8861726382F588F9CC" httpUri="http://treatment.plazi.org/id/FA323C453907FF8861726382F588F9CC" lastPageId="4" lastPageNumber="37" pageId="1" pageNumber="34">
<subSubSection id="3A81DED83907FF8D61726382F454F939" box="[264,583,1761,1787]" pageId="1" pageNumber="34" type="nomenclature">
<paragraph id="72248D533907FF8D61726382F454F939" blockId="1.[264,583,1761,1787]" box="[264,583,1761,1787]" pageId="1" pageNumber="34">
<heading id="296C3A3F3907FF8D61726382F454F939" bold="true" box="[264,583,1761,1787]" fontSize="11" level="1" pageId="1" pageNumber="34" reason="1">
<taxonomicName id="B59BF6D03907FF8D61726382F454F939" ID-CoL="7PZ4B" authority="Rathbun, 1893" authorityName="Rathbun" authorityYear="1893" box="[264,583,1761,1787]" class="Malacostraca" family="Pinnotheridae" genus="Scleroplax" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="34" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413907FF8D61726382F454F939" bold="true" box="[264,583,1761,1787]" pageId="1" pageNumber="34">
<emphasis id="40EF51413907FF8D61726382F79BF939" bold="true" box="[264,392,1761,1787]" italics="true" pageId="1" pageNumber="34">Scleroplax</emphasis>
<bibRefCitation id="160AF0A23907FF8D61EA6382F454F939" author="Rathbun" box="[400,583,1761,1787]" pageId="1" pageNumber="41" refString="Rathbun, M. J. (1893) Scientific results of explorations by the U. S. Fish Commission steamer Albatross, XXIV. Descriptions of new genera and species of crabs from the west coast of North America and the Sandwich Islands. Proceedings of the United States National Museum, 16, 223 - 260." type="journal article" year="1893">Rathbun, 1893</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="3A81DED83907FF886172624FF79CFE9C" lastPageId="4" lastPageNumber="37" pageId="1" pageNumber="34" type="materials_examined">
<paragraph id="72248D533907FF8D6172624FF7C6F8AC" blockId="1.[264,1323,1836,1902]" pageId="1" pageNumber="34">
<emphasis id="40EF51413907FF8D6172624FF7B1F884" bold="true" box="[264,418,1836,1862]" pageId="1" pageNumber="34">
<typeStatus id="AD2033F13907FF8D6172624FF756F884" box="[264,325,1836,1862]" pageId="1" pageNumber="34">Type</typeStatus>
species
</emphasis>
.
<taxonomicName id="B59BF6D03907FF8D61CB624FF54EF884" authority="Rathbun, 1893" authorityName="Rathbun" authorityYear="1893" box="[433,861,1836,1862]" class="Malacostraca" family="Pinnotheridae" genus="Scleroplax" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="34" phylum="Arthropoda" rank="species" species="granulata">
<emphasis id="40EF51413907FF8D61CB624FF4BBF887" box="[433,680,1836,1861]" italics="true" pageId="1" pageNumber="34">Scleroplax granulata</emphasis>
<bibRefCitation id="160AF0A23907FF8D62D4624FF54EF884" author="Rathbun" box="[686,861,1836,1862]" pageId="1" pageNumber="41" refString="Rathbun, M. J. (1893) Scientific results of explorations by the U. S. Fish Commission steamer Albatross, XXIV. Descriptions of new genera and species of crabs from the west coast of North America and the Sandwich Islands. Proceedings of the United States National Museum, 16, 223 - 260." type="journal article" year="1893">Rathbun, 1893</bibRefCitation>
</taxonomicName>
, by original designation and monotypy. Gender feminine.
</paragraph>
<caption id="26E4DDDB3904FF8E617263C2F421F8A7" httpUri="https://zenodo.org/record/174460/files/figure.png" pageId="2" pageNumber="35" targetBox="[330,1274,316,1683]" targetPageId="2">
<paragraph id="72248D533904FF8E617263C2F421F8A7" blockId="2.[264,1323,1697,1893]" pageId="2" pageNumber="35">
<emphasis id="40EF51413904FF8E617263C2F798F97B" bold="true" box="[264,395,1697,1721]" pageId="2" pageNumber="35">FIGURE 1.</emphasis>
AC
<taxonomicName id="B59BF6D03904FF8E61B763C2F547F97A" authority="Rathbun, 1893" authorityName="Rathbun" authorityYear="1893" box="[461,852,1697,1720]" class="Malacostraca" family="Pinnotheridae" genus="Scleroplax" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="35" phylum="Arthropoda" rank="species" species="granulata">
<emphasis id="40EF51413904FF8E61B763C2F4BDF97A" box="[461,686,1697,1720]" italics="true" pageId="2" pageNumber="35">Scleroplax granulata</emphasis>
Rathbun, 1893
</taxonomicName>
(female, cl 4.2 mm, cb 6.0 mm., El Coyote estuary, Abreojos Point, Baja California Sur, México, UABC); D)
<taxonomicName id="B59BF6D03904FF8E63B363A7F20FF919" box="[969,1052,1732,1755]" class="Malacostraca" family="Pinnotheridae" genus="Pinnixa" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="35" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413904FF8E63B363A7F20FF919" box="[969,1052,1732,1755]" italics="true" pageId="2" pageNumber="35">Pinnixa</emphasis>
</taxonomicName>
sp. (female, cb = 6.0mm, El Verde estuary, Mazatlán, Sinaloa, México, EMU-842; E)
<taxonomicName id="B59BF6D03904FF8E63C96385F335F93F" authority="Rathbun, 1900" authorityName="Rathbun" authorityYear="1900" box="[947,1318,1766,1789]" class="Malacostraca" family="Pinnotheridae" genus="Auxtinixa" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="35" phylum="Arthropoda" rank="species" species="cristata">
<emphasis id="40EF51413904FF8E63C96385F265F93F" box="[947,1142,1766,1789]" italics="true" pageId="2" pageNumber="35">Auxtinixa cristata</emphasis>
Rathbun, 1900
</taxonomicName>
, (male cb 6.3 mm., St. Lucie, Florida, USA, USNM). A, E) dorsal view; B) WL 14; CD) MXP3. Illustrations not to scale. Dotted lines indicate the setae of the propodus and dactylus. (E from Manning and Felder, 1989).
</paragraph>
</caption>
<caption id="26E4DDDB3905FF8F6172632BF2ACF891" httpUri="https://zenodo.org/record/174461/files/figure.png" pageId="3" pageNumber="36" targetBox="[316,1270,312,1582]" targetPageId="3">
<paragraph id="72248D533905FF8F6172632BF2ACF891" blockId="3.[264,1323,1608,1875]" pageId="3" pageNumber="36">
<emphasis id="40EF51413905FF8F6172632BF798F9A2" bold="true" box="[264,395,1608,1632]" pageId="3" pageNumber="36">FIGURE 2.</emphasis>
AF, Third maxillipeds. A)
<taxonomicName id="B59BF6D03905FF8F62C5632AF219F9A2" authority="Say, 1818" authorityName="Say" authorityYear="1818" box="[703,1034,1609,1632]" class="Malacostraca" family="Pinnotheridae" genus="Pinnixa" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="36" phylum="Arthropoda" rank="species" species="cylindrica">
<emphasis id="40EF51413905FF8F62C5632AF596F9A2" box="[703,901,1609,1632]" italics="true" pageId="3" pageNumber="36">Pinnixa cylindrica</emphasis>
(Say, 1818)
</taxonomicName>
, (male, cl 5.8 mm, cb 11.8 mm., Sarasota Bay, Florida); B)
<taxonomicName id="B59BF6D03905FF8F6225630FF5C0F941" authority="Rathbun, 1900" authorityName="Rathbun" authorityYear="1900" box="[607,979,1644,1667]" class="Malacostraca" family="Pinnotheridae" genus="Auxtinixa" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="36" phylum="Arthropoda" rank="species" species="cristata">
<emphasis id="40EF51413905FF8F6225630FF50FF941" box="[607,796,1644,1667]" italics="true" pageId="3" pageNumber="36">Auxtinixa cristata</emphasis>
(Rathbun, 1900)
</taxonomicName>
, (male, cb 6.5 mm., Pierce Inlet, Florida, USA); C)
<taxonomicName id="B59BF6D03905FF8F61A363EDF59EF967" authority="Wicksten, 1982" authorityName="Wicksten" authorityYear="1982" box="[473,909,1678,1701]" class="Malacostraca" family="Pinnotheridae" genus="Glassella" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="36" phylum="Arthropoda" rank="species" species="costaricana">
<emphasis id="40EF51413905FF8F61A363EDF4D5F967" box="[473,710,1678,1701]" italics="true" pageId="3" pageNumber="36">Glassella costaricana</emphasis>
(Wicksten, 1982)
</taxonomicName>
, (female, holotype cl 1.8 mm, cb 4.2 mm., Playa de Coco, Guanacaste, Costa Rica, AHF 806); D)
<taxonomicName id="B59BF6D03905FF8F63F463D2F78CF929" authority="Manning and Morton, 1987" authorityName="Manning and Morton" authorityYear="1987" class="Malacostraca" family="Pinnotheridae" genus="Indopinnixa" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="36" phylum="Arthropoda" rank="species" species="sipunculana">
<emphasis id="40EF51413905FF8F63F463D2F28BF90A" box="[910,1176,1713,1736]" italics="true" pageId="3" pageNumber="36">Indopinnixa sipunculana</emphasis>
Manning and Morton, 1987
</taxonomicName>
, (male, holotype cl 2.3 mm, cb 4.2 mm, Tai Tan, Hong Kong, USNM 222500); E)
<taxonomicName id="B59BF6D03905FF8F61726395F4DFF8CF" authority="A. Milne-Edwards, 1867" authorityName="A. Milne-Edwards" authorityYear="1867" box="[264,716,1782,1805]" class="Malacostraca" family="Pinnotheridae" genus="Tetrias" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="36" phylum="Arthropoda" rank="species" species="fischeri">
<emphasis id="40EF51413905FF8F61726395F7BBF8CF" box="[264,424,1782,1805]" italics="true" pageId="3" pageNumber="36">Tetrias fischeri</emphasis>
(A. Milne-Edwards, 1867)
</taxonomicName>
, (female, cl 5.4 mm, cb 7.4 mm., Andamas Island); F)
<taxonomicName id="B59BF6D03905FF8F656D6395F401F8F2" authority="Rathbun, 1898" authorityName="Rathbun" authorityYear="1898" class="Malacostraca" family="Pinnotheridae" genus="Tetrias" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="36" phylum="Arthropoda" rank="species" species="scabripes">
<emphasis id="40EF51413905FF8F656D6395F77DF8F2" italics="true" pageId="3" pageNumber="36">T. scabripes</emphasis>
Rathbun, 1898
</taxonomicName>
(male, cl 6.5 mm, cb 8.1 mm. Southern Gulf of California, México, EMU 4026) (A, from Rathbun, 1918; B, from Manning and Felder, 1989; E from Tesch, 1918).
</paragraph>
</caption>
<paragraph id="72248D533902FF8861426478F79CFE9C" blockId="4.[264,1323,283,1550]" pageId="4" pageNumber="37">
<emphasis id="40EF51413902FF8861426478F796FEF7" bold="true" box="[312,389,283,309]" pageId="4" pageNumber="37">Hosts.</emphasis>
Crustacea,
<taxonomicName id="B59BF6D03902FF886274647FF490FEF4" box="[526,643,284,310]" class="Malacostraca" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="order">Decapoda</taxonomicName>
(
<taxonomicName id="B59BF6D03902FF8862E9647FF52DFEF4" box="[659,830,284,310]" class="Malacostraca" family="Callianassidae" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="family">Callianassidae</taxonomicName>
and Upogebidae); Echiurida (
<taxonomicName id="B59BF6D03902FF8864E5647FF30CFEF4" box="[1183,1311,284,310]" family="Urechidae" kingdom="Animalia" pageId="4" pageNumber="37" phylum="Echiura" rank="family">Urechidae</taxonomicName>
). In burrows.
</paragraph>
</subSubSection>
<subSubSection id="3A81DED83902FF8861426408F20DFE44" box="[312,1054,363,390]" pageId="4" pageNumber="37" type="distribution">
<paragraph id="72248D533902FF8861426408F20DFE44" blockId="4.[264,1323,283,1550]" box="[312,1054,363,390]" pageId="4" pageNumber="37">
<emphasis id="40EF51413902FF8861426408F7C2FE47" bold="true" box="[312,465,363,389]" pageId="4" pageNumber="37">Distribution</emphasis>
. Pacific Ocean coast,
<collectingCountry id="0A8CCDC33902FF8862AF640FF53EFE44" box="[725,813,364,390]" name="Canada" pageId="4" pageNumber="37">Canada</collectingCountry>
to northern
<collectingCountry id="0A8CCDC33902FF8863C7640FF208FE44" box="[957,1051,364,390]" name="Mexico" pageId="4" pageNumber="37">México</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="3A81DED83902FF88614264F0F588F9CC" pageId="4" pageNumber="37" type="diagnosis">
<paragraph id="72248D533902FF88614264F0F47AFD8C" blockId="4.[264,1323,283,1550]" pageId="4" pageNumber="37">
<emphasis id="40EF51413902FF88614264F0F7A3FE6F" bold="true" box="[312,432,403,429]" pageId="4" pageNumber="37">Diagnosis</emphasis>
. Carapace hard, subheptagonal, highly convex dorsally, anterolateral margins not forming angle with posterolateral margins; MXP3 slightly oblique, covers buccal cavity, ischio-merus subtrapezoidal, propodus extending to end of dactylus, both spoon-shaped and larger than carpus. WL1-4 of similar shape, third pair slightly longer, fourth not noticeably reduced.
</paragraph>
<paragraph id="72248D533902FF8861426738F5F3FC1C" blockId="4.[264,1323,283,1550]" pageId="4" pageNumber="37">
<emphasis id="40EF51413902FF8861426738F421FDB7" bold="true" box="[312,562,603,629]" pageId="4" pageNumber="37">Taxonomic remarks</emphasis>
. The revised diagnosis allows the separation of
<taxonomicName id="B59BF6D03902FF886417673FF2FAFDB7" box="[1133,1257,604,629]" class="Malacostraca" family="Pinnotheridae" genus="Scleroplax" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF886417673FF2FAFDB7" box="[1133,1257,604,629]" italics="true" pageId="4" pageNumber="37">Scleroplax</emphasis>
</taxonomicName>
from all the known genera in the
<taxonomicName id="B59BF6D03902FF88623067E7F4B6FD5F" box="[586,677,644,669]" class="Malacostraca" family="Pinnotheridae" genus="Pinnixa" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF88623067E7F4B6FD5F" box="[586,677,644,669]" italics="true" pageId="4" pageNumber="37">Pinnixa</emphasis>
</taxonomicName>
complex. Diagnostic features of
<taxonomicName id="B59BF6D03902FF88645D67E7F2B0FD5F" box="[1063,1187,644,669]" class="Malacostraca" family="Pinnotheridae" genus="Scleroplax" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF88645D67E7F2B0FD5F" box="[1063,1187,644,669]" italics="true" pageId="4" pageNumber="37">Scleroplax</emphasis>
</taxonomicName>
include the carapace and MXP3. In contrast to
<taxonomicName id="B59BF6D03902FF8862B167CFF554FD07" box="[715,839,684,709]" class="Malacostraca" family="Pinnotheridae" genus="Scleroplax" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF8862B167CFF554FD07" box="[715,839,684,709]" italics="true" pageId="4" pageNumber="37">Scleroplax</emphasis>
</taxonomicName>
, in
<emphasis id="40EF51413902FF8863FB67CFF290FD07" box="[897,1155,684,709]" italics="true" pageId="4" pageNumber="37">
<taxonomicName id="B59BF6D03902FF8863FB67CFF239FD07" box="[897,1066,684,709]" class="Malacostraca" family="Pinnotheridae" genus="Pinnixa" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="sensu">
Pinnixa
<taxonomicNameLabel id="5BDCEC3A3902FF88639367CFF239FD07" box="[1001,1066,684,709]" pageId="4" pageNumber="37" sensu="stricto">sensu</taxonomicNameLabel>
</taxonomicName>
stricto
</emphasis>
, the dactylus always protrudes beyond the distal tip of the shorter propodus. This feature is also observed in the genera
<taxonomicName id="B59BF6D03902FF886252679FF213FCD4" authority="Manning &amp; Morton, 1987" authorityName="Manning &amp; Morton" authorityYear="1987" box="[552,1024,764,790]" class="Malacostraca" family="Pinnotheridae" genus="Indopinnixa" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF886252679FF4A5FCD7" box="[552,694,764,789]" italics="true" pageId="4" pageNumber="37">Indopinnixa</emphasis>
<bibRefCitation id="160AF0A23902FF8862BB679FF213FCD4" author="Manning" box="[705,1024,764,790]" pageId="4" pageNumber="40" refString="Manning, R. B. &amp; Morton B. (1987) Pinnotherids (Crustacea: Decapoda) and Leptonaceans (Mollusca: Bivalvia) associated with sipunculan worms in Hong Kong. Proceedings of the Biological Society of Washington, 100 (3), 543 - 551." type="journal article" year="1987">Manning &amp; Morton, 1987</bibRefCitation>
</taxonomicName>
, and
<taxonomicName id="B59BF6D03902FF88643C679FF2A7FCD7" box="[1094,1204,764,789]" class="Malacostraca" family="Pinnotheridae" genus="Austinixa" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF88643C679FF2A7FCD7" box="[1094,1204,764,789]" italics="true" pageId="4" pageNumber="37">Austinixa</emphasis>
</taxonomicName>
<bibRefCitation id="160AF0A23902FF8864BB679FF7D6FCFC" author="Heard" pageId="4" pageNumber="40" refString="Heard, R. W. &amp; Manning R. B. (1997) Austinixa, a new genus of pinnotherid crab (Crustacea: Decapoda: Brachyura), with the description of A. hardyi, a new species from Tobago, West Indies. Proceedings of the Biological Society of Washington, 110 (3), 393 - 398." type="journal article" year="1997">
<collectingCountry id="0A8CCDC33902FF8864BB679FF31AFCD4" box="[1217,1289,764,790]" name="Heard Island and McDonald Islands" pageId="4" pageNumber="37">Heard</collectingCountry>
&amp; Manning, 1997
</bibRefCitation>
. The shape and insertion point of the articles of MXP
<quantity id="B56320B63902FF8864076647F2BDFCFC" box="[1149,1198,804,830]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="4" pageNumber="37" unit="in" value="3.0">3 in</quantity>
<taxonomicName id="B59BF6D03902FF8864C66647F45DFCA4" authority="Campos &amp; Wicksten, 1997" authorityName="Campos &amp; Wicksten" authorityYear="1997" class="Malacostraca" family="Pinnotheridae" genus="Glassella" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF8864C66647F338FCFF" box="[1212,1323,804,829]" italics="true" pageId="4" pageNumber="37">Glassella</emphasis>
<bibRefCitation id="160AF0A23902FF886172662FF45DFCA4" author="Campos" box="[264,590,844,870]" pageId="4" pageNumber="40" refString="Campos E. &amp; Wicksten, M. K. (1997) A new genus for the Central American crab Pinnixa costaricana Wicksten, 1982 (Crustacea: Brachyura: Pinnotheridae). Proceedings of the Biological Society of Washington, 110 (1), 69 - 73." type="journal article" year="1997">Campos &amp; Wicksten, 1997</bibRefCitation>
</taxonomicName>
, and
<taxonomicName id="B59BF6D03902FF8862EB662FF58EFCA4" authority="Rathbun, 1898" authorityName="Rathbun" authorityYear="1898" box="[657,925,844,870]" class="Malacostraca" family="Pinnotheridae" genus="Tetrias" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF8862EB662FF4F1FCA7" box="[657,738,844,869]" italics="true" pageId="4" pageNumber="37">Tetrias</emphasis>
<bibRefCitation id="160AF0A23902FF886296662FF58EFCA4" author="Rathbun" box="[748,925,844,870]" pageId="4" pageNumber="41" refString="Rathbun, M. J. (1898) The brachyuran collected by the U. S. Fish Commission steamer Albatross on the voyage from Norfolk, Virginia to San Francisco, California, 1887 - 1888. Proceedings of the United States National Museum, 21, 567 - 616." type="journal article" year="1898">Rathbun, 1898</bibRefCitation>
</taxonomicName>
, are so different from
<taxonomicName id="B59BF6D03902FF8864D4662FF339FCA7" box="[1198,1322,844,869]" class="Malacostraca" family="Pinnotheridae" genus="Scleroplax" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF8864D4662FF339FCA7" box="[1198,1322,844,869]" italics="true" pageId="4" pageNumber="37">Scleroplax</emphasis>
</taxonomicName>
that misidentification is unlikely (Fig, 2C, EF). Members of the
<taxonomicName id="B59BF6D03902FF8863856617F249FC4F" box="[1023,1114,884,909]" class="Malacostraca" family="Pinnotheridae" genus="Pinnixa" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF8863856617F249FC4F" box="[1023,1114,884,909]" italics="true" pageId="4" pageNumber="37">Pinnixa</emphasis>
</taxonomicName>
complex can also be separated from
<taxonomicName id="B59BF6D03902FF88619966FFF44CFC77" box="[483,607,924,949]" class="Malacostraca" family="Pinnotheridae" genus="Scleroplax" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF88619966FFF44CFC77" box="[483,607,924,949]" italics="true" pageId="4" pageNumber="37">Scleroplax</emphasis>
</taxonomicName>
by their relatively flat carapace that is noticeably wider than long, with WL3 clearly longest and the thin WL4 the shortest.
</paragraph>
<paragraph id="72248D533902FF886142668FF588F9CC" blockId="4.[264,1323,283,1550]" pageId="4" pageNumber="37">
An analysis of
<bibRefCitation id="160AF0A23902FF886189668FF4A1FBC4" author="Rathbun" box="[499,690,1004,1030]" pageId="4" pageNumber="41" refString="Rathbun, M. J. (1918) The grapsoid crabs of America. Proceedings of the United States National Museum, 97, 1 - 461." type="journal article" year="1918">Rathbun (1918)</bibRefCitation>
,
<bibRefCitation id="160AF0A23902FF8862B8668FF572FBC4" author="Tesch" box="[706,865,1004,1030]" pageId="4" pageNumber="41" refString="Tesch, J. J. (1918) The Decapoda Brachyura of the Siboga Expedition, II, Goneplacidae and Pinnotheridae. Siboga Expeditie, 39 c 1, 149 - 295." type="journal article" year="1918">Tesch (1918)</bibRefCitation>
,
<bibRefCitation id="160AF0A23902FF88630B668FF214FBC4" author="Shen" box="[881,1031,1004,1030]" pageId="4" pageNumber="41" refString="Shen, C. J. (1932) The Brachyura Crustacea of North China. Zoologia Sinica, series A 9 (1), 1 - 321." type="journal article" year="1932">Shen (1932)</bibRefCitation>
,
<bibRefCitation id="160AF0A23902FF88646D668FF2C2FBC4" author="Glassell" box="[1047,1233,1004,1030]" pageId="4" pageNumber="40" refString="Glassell, S. A. (1938) New or little known crabs from the Pacific coast of northern Mexico. Transactions of the San Diego Society of Natural History, 8 (14), 91 - 106." type="journal article" year="1938">Glassell (1938)</bibRefCitation>
,
<bibRefCitation id="160AF0A23902FF88649A668FF74AFBEC" pageId="4" pageNumber="40" refString="Garth, J. S. (1960) Pinnixa darwini, a new species of Pinnotherid Crustacean from the Galapagos Island. Pacific Science, 14, 39 - 42." type="journal article">Garth, (1960)</bibRefCitation>
,
<bibRefCitation id="160AF0A23902FF8861106177F41AFBEC" author="Righi" box="[362,521,1044,1070]" pageId="4" pageNumber="41" refString="Righi, G. (1967) Sobre alguns Decapoda do Brasil (Crustacea, Brachyura, Pinnotheridae e Parthenopidae). Papeis Avulsos de Zoologia, Sao Paulo, 20 (10), 99 - 116." type="journal article" year="1967">Righi (1967)</bibRefCitation>
,
<bibRefCitation id="160AF0A23902FF8862606177F4C6FBEC" author="Fenucci" box="[538,725,1044,1070]" pageId="4" pageNumber="40" refString="Fenucci, J. L. (1975) Los cangrejos de la familia Pinnotheridae del litoral argentino (Crustacea, Decapoda, Brachyura). Physis, seccion A, 34 (88), 163 - 184." type="journal article" year="1975">Fenucci (1975)</bibRefCitation>
.
<bibRefCitation id="160AF0A23902FF88629F6177F227FBEC" author="Manning" box="[741,1076,1044,1070]" pageId="4" pageNumber="40" refString="Manning, R. B. &amp; Morton B. (1987) Pinnotherids (Crustacea: Decapoda) and Leptonaceans (Mollusca: Bivalvia) associated with sipunculan worms in Hong Kong. Proceedings of the Biological Society of Washington, 100 (3), 543 - 551." type="journal article" year="1987">Manning &amp; Morton (1987)</bibRefCitation>
,
<bibRefCitation id="160AF0A23902FF88643F6177F74AFB94" author="Manning" pageId="4" pageNumber="40" refString="Manning, R. B. &amp; Felder D. L. (1989) The Pinnixa cristata complex in the Western Atlantic, with descriptions of two new species (Crustacea: Decapoda: Pinnotheridae). Smithsonian Contribution to Zoology, 473, 1 - 26." type="journal article" year="1989">Manning &amp; Felder (1989)</bibRefCitation>
,
<bibRefCitation id="160AF0A23902FF88611C615FF431FB94" author="Zmarzly" box="[358,546,1084,1110]" pageId="4" pageNumber="41" refString="Zmarzly, D. L. (1992) Taxonomic review on pea crabs in the genus Pinnixa (Decapoda: Brachyura: Pinnotheridae) occurring on the California shelf, with description of two new species. Journal of Crustacean Biology, 12, 677 - 713." type="journal article" year="1992">Zmarzly (1992)</bibRefCitation>
,
<bibRefCitation id="160AF0A23902FF886255615FF56EFB94" author="Campos" box="[559,893,1084,1110]" pageId="4" pageNumber="40" refString="Campos E. &amp; Wicksten, M. K. (1997) A new genus for the Central American crab Pinnixa costaricana Wicksten, 1982 (Crustacea: Brachyura: Pinnotheridae). Proceedings of the Biological Society of Washington, 110 (1), 69 - 73." type="journal article" year="1997">Campos &amp; Wicksten (1997)</bibRefCitation>
,
<bibRefCitation id="160AF0A23902FF8863F1615FF2AEFB94" author="Heard" box="[907,1213,1084,1110]" pageId="4" pageNumber="40" refString="Heard, R. W. &amp; Manning R. B. (1997) Austinixa, a new genus of pinnotherid crab (Crustacea: Decapoda: Brachyura), with the description of A. hardyi, a new species from Tobago, West Indies. Proceedings of the Biological Society of Washington, 110 (3), 393 - 398." type="journal article" year="1997">
<collectingCountry id="0A8CCDC33902FF8863F1615FF5C1FB94" box="[907,978,1084,1110]" name="Heard Island and McDonald Islands" pageId="4" pageNumber="37">Heard</collectingCountry>
&amp; Manning (1997)
</bibRefCitation>
,
<bibRefCitation id="160AF0A23902FF8864B0615FF78DFBBC" pageId="4" pageNumber="40" refString="Campos E. Diaz V. &amp; Gamboa-Contreras J. A. (1998) Notes on distribution and taxonomy of five poorly known species of pinnotherid crabs from the eastern Pacific (Crustacea: Brachyura: Pinnotheridae). Proceedings of the Biological Society of Washington, 111 (2), 372 - 381." type="journal article">
Campos
<emphasis id="40EF51413902FF8861726107F756FBBF" box="[264,325,1124,1149]" italics="true" pageId="4" pageNumber="37">et al.</emphasis>
(1998)
</bibRefCitation>
and Martins &amp; DIncao (1998) accounts and the study of voucher material listed in
<tableCitation id="3F19B8E83902FF88610061EFF7C4FB64" box="[378,471,1164,1190]" captionStart="TABLE 1" captionStartId="5.[264,352,365,389]" captionText="TABLE 1. Pinnotherid material examined." pageId="4" pageNumber="37">Table 1</tableCitation>
revealed that the genera
<taxonomicName id="B59BF6D03902FF88636761EFF59FFB67" box="[797,908,1164,1189]" class="Malacostraca" family="Pinnotheridae" genus="Austinixa" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF88636761EFF59FFB67" box="[797,908,1164,1189]" italics="true" pageId="4" pageNumber="37">Austinixa</emphasis>
</taxonomicName>
,
<taxonomicName id="B59BF6D03902FF8863DB61EFF203FB67" box="[929,1040,1164,1189]" class="Malacostraca" family="Pinnotheridae" genus="Glassella" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF8863DB61EFF203FB67" box="[929,1040,1164,1189]" italics="true" pageId="4" pageNumber="37">Glassella</emphasis>
</taxonomicName>
,
<taxonomicName id="B59BF6D03902FF88645F61EFF2A0FB67" box="[1061,1203,1164,1189]" class="Malacostraca" family="Pinnotheridae" genus="Indopinnixa" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF88645F61EFF2A0FB67" box="[1061,1203,1164,1189]" italics="true" pageId="4" pageNumber="37">Indopinnixa</emphasis>
</taxonomicName>
,
<taxonomicName id="B59BF6D03902FF8864B261EFF330FB67" box="[1224,1315,1164,1189]" class="Malacostraca" family="Pinnotheridae" genus="Pinnixa" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF8864B261EFF330FB67" box="[1224,1315,1164,1189]" italics="true" pageId="4" pageNumber="37">Pinnixa</emphasis>
</taxonomicName>
,
<taxonomicName id="B59BF6D03902FF88617261D7F797FB0F" box="[264,388,1204,1229]" class="Malacostraca" family="Pinnotheridae" genus="Scleroplax" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF88617261D7F797FB0F" box="[264,388,1204,1229]" italics="true" pageId="4" pageNumber="37">Scleroplax</emphasis>
</taxonomicName>
, and
<taxonomicName id="B59BF6D03902FF8861B061D7F409FB0F" box="[458,538,1204,1229]" class="Malacostraca" family="Pinnotheridae" genus="Tetrias" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF8861B061D7F409FB0F" box="[458,538,1204,1229]" italics="true" pageId="4" pageNumber="37">Tetrias</emphasis>
</taxonomicName>
should be considered a presumed homogeneous group. All these taxa share at least two inclusive characters, including a distinct carapace that is wider than long and a conspicuous lobe on the outer margin of the basal segment on the exopod of the third maxilliped (
<figureCitation id="EAA091D63902FF8861AC604FF420FA84" box="[470,563,1324,1350]" captionStart="FIGURE 1. A C" captionStartId="2.[264,367,1697,1721]" captionTargetBox="[330,1274,316,1683]" captionTargetId="figure@2.[311,1285,302,1691]" captionTargetPageId="2" captionText="FIGURE 1. A C Scleroplax granulata Rathbun, 1893 (female, cl 4.2 mm, cb 6.0 mm., El Coyote estuary, Abreojos Point, Baja California Sur, México, UABC); D) Pinnixa sp. (female, cb = 6.0 mm, El Verde estuary, Mazatlán, Sinaloa, México, EMU- 842; E) Auxtinixa cristata Rathbun, 1900, (male cb 6.3 mm., St. Lucie, Florida, USA, USNM). A, E) dorsal view; B) WL 1 4; C D) MXP 3. Illustrations not to scale. Dotted lines indicate the setae of the propodus and dactylus. (E from Manning and Felder, 1989)." httpUri="https://zenodo.org/record/174460/files/figure.png" pageId="4" pageNumber="37">Fig 1 C</figureCitation>
D, 2 AF). These novelties distinguish these genera within the
<taxonomicName id="B59BF6D03902FF8861726037F7B9FAAC" box="[264,426,1364,1390]" class="Malacostraca" family="Pinnotheridae" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="family">Pinnotheridae</taxonomicName>
and may represent a separate monophyletic assemblage.
<taxonomicName id="B59BF6D03902FF8864336037F750FA54" authority="Glassell, 1938" authorityName="Glassell" authorityYear="1938" class="Malacostraca" family="Pinnotheridae" genus="Alarconia" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF8864336037F2AEFAAF" box="[1097,1213,1364,1389]" italics="true" pageId="4" pageNumber="37">Alarconia</emphasis>
<bibRefCitation id="160AF0A23902FF8864BF6037F750FA54" author="Glassell" pageId="4" pageNumber="40" refString="Glassell, S. A. (1938) New or little known crabs from the Pacific coast of northern Mexico. Transactions of the San Diego Society of Natural History, 8 (14), 91 - 106." type="journal article" year="1938">Glassell, 1938</bibRefCitation>
</taxonomicName>
(see
<bibRefCitation id="160AF0A23902FF8861FD601FF4DBFA54" author="Campos" box="[391,712,1404,1430]" pageId="4" pageNumber="40" refString="Campos E. &amp; Wicksten, M. K. (1997) A new genus for the Central American crab Pinnixa costaricana Wicksten, 1982 (Crustacea: Brachyura: Pinnotheridae). Proceedings of the Biological Society of Washington, 110 (1), 69 - 73." type="journal article" year="1997">Campos &amp; Wicksten 1997</bibRefCitation>
) and the South Pacific genus
<taxonomicName id="B59BF6D03902FF886440601FF437FA7C" authority="Milne Edwards &amp; Lucas, 1843" authorityName="Milne Edwards &amp; Lucas" authorityYear="1843" class="Malacostraca" family="Pinnotheridae" genus="Pinnotherelia" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="40EF51413902FF886440601FF2C9FA57" box="[1082,1242,1404,1429]" italics="true" pageId="4" pageNumber="37">Pinnotherelia</emphasis>
<bibRefCitation id="160AF0A23902FF88649E601FF437FA7C" author="Milne" pageId="4" pageNumber="41" refString="Milne Edwards, H. &amp; Lucas, H. (1843) Crustaces. In: D'Orbigny, A. Voyage dans l'Amerique meridionale (le Bresil, la republique orientale de l'Uruguay, la republique Argentine, la Patagonie, la republique du Chili, la republique du Bolivia, la republique du Perou) execute pendant les annees 1826, 1827, 1828, 1829, 1830, 1831, 1832 et 1833, 6 (1), 1 - 37, plates 1 - 17, Strasbourg." type="journal article" year="1843">Milne Edwards &amp; Lucas, 1843</bibRefCitation>
</taxonomicName>
, should not be considered members of this group despite sharing a carapace that is also wider than long. Both genera lack the exopod lobe of MXP3. The systematics of these genera will be discussed elsewhere.
</paragraph>
</subSubSection>
</treatment>
</document>