treatments-xml/data/C5/65/7B/C5657B52FF8CB30344D1FBDECD9D0CA7.xml
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<document id="5B49D89767D9EE16F09DCA5649794C0C" ID-ISSN="1175­5334" IM.materialsCitations_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629793332550" checkinUser="felipe" docAuthor="Wicksten, Mary K." docDate="2012" docId="C5657B52FF8CB30344D1FBDECD9D0CA7" docLanguage="en" docName="zt03371p307.pdf" docOrigin="Zootaxa 3371" docStyle="DocumentStyle:D239614CE4198176A422035174489AB1.4:Zootaxa.2009-2012.monograph" docStyleId="D239614CE4198176A422035174489AB1" docStyleName="Zootaxa.2009-2012.monograph" docStyleVersion="4" docTitle="Benthesicymidae Wood-Mason 1891" docType="key" docVersion="3" lastPageNumber="17" masterDocId="395C032AFF9CB3134446FFC9C8060B2C" masterDocTitle="Decapod Crustacea of the Californian and Oregonian Zoogeographic Provinces 3371" masterLastPageNumber="307" masterPageNumber="1" pageNumber="17" updateTime="1699112702828" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="FE9D613EAE5403E933CD830ECEDD3719">Decapod Crustacea of the Californian and Oregonian Zoogeographic Provinces 3371</mods:title>
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<mods:namePart id="A016951956FBB525860E1F79AB791A6A">Wicksten, Mary K.</mods:namePart>
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<mods:title id="6B3311A1C4E6D491F44598D9CE2F9A9B">Zootaxa</mods:title>
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<mods:date id="9D30198914E413AE22CD268980D3F76C">2012</mods:date>
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<mods:number id="33A3C9E85CFE1B6C64D15F771FF71AB0">2012-07-04</mods:number>
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<treatment id="C5657B52FF8CB30344D1FBDECD9D0CA7" ID-DOI="http://doi.org/10.5281/zenodo.5254781" ID-Zenodo-Dep="5254781" LSID="urn:lsid:plazi:treatment:C5657B52FF8CB30344D1FBDECD9D0CA7" httpUri="http://treatment.plazi.org/id/C5657B52FF8CB30344D1FBDECD9D0CA7" lastPageNumber="17" pageId="16" pageNumber="17">
<subSubSection id="05D699CFFF8CB30344D1FBDECA9E0F1D" box="[151,664,1047,1073]" pageId="16" pageNumber="17" type="nomenclature">
<paragraph id="4D73CA44FF8CB30344D1FBDECA9E0F1D" blockId="16.[151,664,1047,1073]" box="[151,664,1047,1073]" pageId="16" pageNumber="17">
<heading id="163B7D28FF8CB30344D1FBDECA9E0F1D" bold="true" box="[151,664,1047,1073]" fontSize="11" level="1" pageId="16" pageNumber="17" reason="1">
<emphasis id="7FB81656FF8CB30344D1FBDECA9E0F1D" bold="true" box="[151,664,1047,1073]" pageId="16" pageNumber="17">
Key to species of family
<taxonomicName id="8ACCB1C7FF8CB3034583FBDECA9E0F1D" ID-CoL="5fc384ee-3e4d-4570-83ac-77575fb74640" authorityName="Wood-Mason" authorityYear="1891" box="[453,664,1047,1073]" class="Malacostraca" family="Benthesicymidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="family">Benthesicymidae</taxonomicName>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="05D699CFFF8CB30344D1FB97CD9D0CA7" pageId="16" pageNumber="17" type="key">
<keyStep id="F638D2E1FF8CB30344D1FB97CD900FBD" pageId="16" pageNumber="17">
<paragraph id="4D73CA44FF8CB30344D1FB97CD9A0F5F" blockId="16.[151,1436,1118,1931]" box="[151,1436,1118,1139]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1FB97CD9A0F5F" box="[151,1436,1118,1139]" pageId="16" pageNumber="17">1. Endopods of second maxillipeds slender. Usually benthic...................................................... 2</keyLead>
</paragraph>
<paragraph id="4D73CA44FF8CB30344D1FBB5CD900FBD" blockId="16.[151,1436,1118,1931]" box="[151,1430,1148,1169]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1FBB5CD900FBD" box="[151,1430,1148,1169]" pageId="16" pageNumber="17"> Endopods of second maxillipeds with merus thin, broad, compressed. Usually pelagic.............................. 4</keyLead>
</paragraph>
</keyStep>
<keyStep id="F638D2E1FF8CB30344D1FB50CD9A0FE7" pageId="16" pageNumber="17">
<paragraph id="4D73CA44FF8CB30344D1FB50CD900F82" blockId="16.[151,1436,1118,1931]" box="[151,1430,1177,1198]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1FB50CD900F82" box="[151,1430,1177,1198]" pageId="16" pageNumber="17">
2. Posterior margin of abdominal somite 4 armed with comb-like denticles, teeth.................
<taxonomicName id="8ACCB1C7FF8CB30340E5FB50CD900F82" ID-CoL="23b3d327-fc83-4950-8203-4bf1b2f3e9fd" authorityName="Rathbun" authorityYear="1906" box="[1187,1430,1177,1198]" class="Malacostraca" family="Benthesicymidae" genus="Benthesicymus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="laciniatus">
<emphasis id="7FB81656FF8CB30340E5FB50CD900F82" box="[1187,1430,1177,1198]" italics="true" pageId="16" pageNumber="17">Benthesicymus laciniatus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="4D73CA44FF8CB30344D1FB7FCD9A0FE7" blockId="16.[151,1436,1118,1931]" box="[151,1436,1206,1227]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1FB7FCD9A0FE7" box="[151,1436,1206,1227]" pageId="16" pageNumber="17"> Posterior margin of abdominal somite 4 not armed with comb-like denticles or teeth................................ 3</keyLead>
</paragraph>
</keyStep>
<keyStep id="F638D2E1FF8CB30344D1FB1DCD900E0F" pageId="16" pageNumber="17">
<paragraph id="4D73CA44FF8CB30344D1FB1DCD9D0FC5" blockId="16.[151,1436,1118,1931]" box="[151,1435,1236,1257]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1FB1DCD9D0FC5" box="[151,1435,1236,1257]" pageId="16" pageNumber="17">
3. Median carina of abdominal somites 5, 6 terminating posteriorly in small acute tooth...............
<taxonomicName id="8ACCB1C7FF8CB3034084FB1DCD9D0FC5" ID-CoL="c69fb60b-c4dd-40c2-921f-0475e62891d4" authorityName="Faxon" authorityYear="1893" box="[1218,1435,1236,1257]" class="Malacostraca" family="Benthesicymidae" genus="Benthesicymus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="tanneri">
<emphasis id="7FB81656FF8CB3034084FB1DCD9D0FC5" box="[1218,1435,1236,1257]" italics="true" pageId="16" pageNumber="17">Benthesicymus tanneri</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="4D73CA44FF8CB30344D1FB38CD900E0F" blockId="16.[151,1436,1118,1931]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1FB38CD900E0F" pageId="16" pageNumber="17">
Median carina of abdominal somites 5, 6 not terminating in teeth; sixth somite ending in upturned transverse ridge.............................................................................................
<taxonomicName id="8ACCB1C7FF8CB3034095FAC7CD900E0F" ID-CoL="785b4c2e-117c-4a31-b29a-47b14e586c46" authorityName="Bate" authorityYear="1881" box="[1235,1430,1294,1315]" class="Malacostraca" family="Benthesicymidae" genus="Benthesicymus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="altus">
<emphasis id="7FB81656FF8CB3034095FAC7CD900E0F" box="[1235,1430,1294,1315]" italics="true" pageId="16" pageNumber="17">Benthesicymus altus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="F638D2E1FF8CB30344D1FAE5CD9A0E72" pageId="16" pageNumber="17">
<paragraph id="4D73CA44FF8CB30344D1FAE5CD9A0E6D" blockId="16.[151,1436,1118,1931]" box="[151,1436,1324,1345]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1FAE5CD9A0E6D" box="[151,1436,1324,1345]" pageId="16" pageNumber="17">4. Podobranchs absent on pereopods 13. Telson with single pair mobile lateral spines................................. 5</keyLead>
</paragraph>
<paragraph id="4D73CA44FF8CB30344D1FA80CD9A0E72" blockId="16.[151,1436,1118,1931]" box="[151,1436,1353,1374]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1FA80CD9A0E72" box="[151,1436,1353,1374]" pageId="16" pageNumber="17"> Podobranchs present on pereopods 13. Telson with more than single pair mobile lateral spines....................... 8</keyLead>
</paragraph>
</keyStep>
<keyStep id="F638D2E1FF8CB30344DBFAAFCD9A0E9A" pageId="16" pageNumber="17">
<paragraph id="4D73CA44FF8CB30344DBFAAFCD9A0EB5" blockId="16.[151,1436,1118,1931]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344DBFAAFCD9A0EB5" pageId="16" pageNumber="17">
5. Female with orifices of seminal receptacles opening independently, not included in common atrium.
<collectingRegion id="8F0804A6FF8CB3034083FAAFCCF00E57" box="[1221,1270,1382,1403]" country="Maldives" name="Maale" pageId="16" pageNumber="17">Male</collectingRegion>
with distolateral lobe of petasma undivided............................................................................... 6
</keyLead>
</paragraph>
<paragraph id="4D73CA44FF8CB30344D1FA68CD9A0E9A" blockId="16.[151,1436,1118,1931]" box="[151,1436,1441,1462]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1FA68CD9A0E9A" box="[151,1436,1441,1462]" pageId="16" pageNumber="17">
Female with orifices of seminal receptacles lying within common atrium.
<collectingRegion id="8F0804A6FF8CB30347E0FA68CBD10E9A" box="[934,983,1441,1462]" country="Maldives" name="Maale" pageId="16" pageNumber="17">Male</collectingRegion>
with distolateral lobe of petasma divided... 7
</keyLead>
</paragraph>
</keyStep>
<keyStep id="F638D2E1FF8CB30344D1FA77CD9A0D07" pageId="16" pageNumber="17">
<paragraph id="4D73CA44FF8CB30344D1FA77CD9A0D22" blockId="16.[151,1436,1118,1931]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1FA77CD9A0D22" pageId="16" pageNumber="17">
6. Female with subtriangular structure present between pereopods 4; two symmetrical protuberances transversely located just anterior of this structure from posterior margin of fifth thoracic sternite, male with external lobe of petasma undivided; distoventral lobe of petasma divided...........................................................
<taxonomicName id="8ACCB1C7FF8CB30340ADFA30CD9A0D22" ID-CoL="9d96c399-43d4-47b1-a38b-d3a7f7210af2" authorityName="Bouvier" authorityYear="1906" box="[1259,1436,1529,1550]" class="Malacostraca" family="Benthesicymidae" genus="Gennadas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="tinayrei">
<emphasis id="7FB81656FF8CB30340ADFA30CD9A0D22" box="[1259,1436,1529,1550]" italics="true" pageId="16" pageNumber="17">Gennadas tinayrei</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="4D73CA44FF8CB30344D1F9DFCD9A0D07" blockId="16.[151,1436,1118,1931]" box="[151,1436,1558,1579]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1F9DFCD9A0D07" box="[151,1436,1558,1579]" pageId="16" pageNumber="17">
Female without such structure, male with external distoventral lobe of petasma undivided.............
<taxonomicName id="8ACCB1C7FF8CB30340A5F9DFCD9A0D07" ID-CoL="f48a6783-599c-45de-8000-9223e0800dc6" authorityName="Kemp" authorityYear="1910" box="[1251,1436,1558,1579]" class="Malacostraca" family="Benthesicymidae" genus="Gennadas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="sordidus">
<emphasis id="7FB81656FF8CB30340A5F9DFCD9A0D07" box="[1251,1436,1558,1579]" italics="true" pageId="16" pageNumber="17">Gennadas sordidus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="F638D2E1FF8CB30344D1F9FDCD9E0DF7" pageId="16" pageNumber="17">
<paragraph id="4D73CA44FF8CB30344D1F9FDCD9D0DAF" blockId="16.[151,1436,1118,1931]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1F9FDCD9D0DAF" pageId="16" pageNumber="17">
7. Female with thelycum provided with subrectangular, tong-shaped projection extending forward from between pereopods 4, reaching to posterior edge of thoracic sternite 6; male with external lobe of petasma much longer than median lobe...............................................................................................
<taxonomicName id="8ACCB1C7FF8CB30340A1F9A7CD9D0DAF" ID-CoL="bc09fc9f-f872-480c-946b-ab3b1177cc6b" baseAuthorityName="Balss" baseAuthorityYear="1927" box="[1255,1435,1646,1667]" class="Malacostraca" family="Benthesicymidae" genus="Gennadas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="incertus">
<emphasis id="7FB81656FF8CB30340A1F9A7CD9D0DAF" box="[1255,1435,1646,1667]" italics="true" pageId="16" pageNumber="17">Gennadas incertus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="4D73CA44FF8CB30344D1F945CD9E0DF7" blockId="16.[151,1436,1118,1931]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1F945CD9E0DF7" pageId="16" pageNumber="17">
Female without such subrectangular structure, but subtriangular structure on thoracic sternite 5, between pereopods 2; strong transverse crest on anterior part of sternite XIV.
<collectingRegion id="8F0804A6FF8CB30346E9F960CAE60D92" box="[687,736,1705,1726]" country="Maldives" name="Maale" pageId="16" pageNumber="17">Male</collectingRegion>
with external lobe of petasma shorter than median lobe.................................................................................................
<taxonomicName id="8ACCB1C7FF8CB303408EF90FCD9E0DF7" ID-CoL="a2a84d27-365a-4d92-8474-a34dfce47ddc" authorityName="Rathbun" authorityYear="1906" box="[1224,1432,1734,1755]" class="Malacostraca" family="Benthesicymidae" genus="Gennadas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="propinquus">
<emphasis id="7FB81656FF8CB303408EF90FCD9E0DF7" box="[1224,1432,1734,1755]" italics="true" pageId="16" pageNumber="17">Gennadas propinquus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="F638D2E1FF8CB30344D1F92DCD9A0C3A" pageId="16" pageNumber="17">
<paragraph id="4D73CA44FF8CB30344D1F92DCD9D0DD5" blockId="16.[151,1436,1118,1931]" box="[151,1435,1764,1785]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1F92DCD9D0DD5" box="[151,1435,1764,1785]" pageId="16" pageNumber="17">
8. Cervical and post-cervical sutures not closely approaching each other on dorsal midline.........
<taxonomicName id="8ACCB1C7FF8CB30340E5F92DCD9D0DD5" ID-CoL="03b65b56-61a5-46c0-b118-7eb1361bd037" baseAuthorityName="Rathbun" baseAuthorityYear="1902" box="[1187,1435,1764,1785]" class="Malacostraca" family="Benthesicymidae" genus="Bentheogennema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="borealis">
<emphasis id="7FB81656FF8CB30340E5F92DCD9D0DD5" box="[1187,1435,1764,1785]" italics="true" pageId="16" pageNumber="17">Bentheogennema borealis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="4D73CA44FF8CB30344D1F8C8CD9A0C3A" blockId="16.[151,1436,1118,1931]" box="[151,1436,1793,1814]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1F8C8CD9A0C3A" box="[151,1436,1793,1814]" pageId="16" pageNumber="17"> Cervical and post-cervical sutures closely approaching each other on dorsal midline................................. 9</keyLead>
</paragraph>
</keyStep>
<keyStep id="F638D2E1FF8CB30344D1F8D7CD9D0CA7" pageId="16" pageNumber="17">
<paragraph id="4D73CA44FF8CB30344D1F8D7CD900C7D" blockId="16.[151,1436,1118,1931]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1F8D7CD900C7D" pageId="16" pageNumber="17">
9. Petasma with large accessory lobe; in mature male, with terminal hook; thelycum with elevated triangular plate on sixth sternite.Telson with only 1 pair terminal-lateral spines....................................
<taxonomicName id="8ACCB1C7FF8CB3034033F8F5CD900C7D" ID-CoL="cb19a5d9-a90e-4d92-957b-02ea4cdbf996" authorityName="Krygier &amp; Wasmer" authorityYear="1975" box="[1141,1430,1852,1873]" class="Malacostraca" family="Benthesicymidae" genus="Bentheogennema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="burkenroadi">
<emphasis id="7FB81656FF8CB3034033F8F5CD900C7D" box="[1141,1430,1852,1873]" italics="true" pageId="16" pageNumber="17">Bentheogennema burkenroadi</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="4D73CA44FF8CB30344D1F890CD9D0CA7" blockId="16.[151,1436,1118,1931]" pageId="16" pageNumber="17">
<keyLead id="F63D6971FF8CB30344D1F890CD9D0CA7" pageId="16" pageNumber="17">
Petasma with smaller accessory lobe, without terminal hook; thelycum without elevated triangular plate on sixth sternite.Telson with 13 pairs terminal-lateral spines...............................................
<taxonomicName id="8ACCB1C7FF8CB30340D9F8BFCD9D0CA7" ID-CoL="49fb7306-7678-4443-84d2-557521da09a6" baseAuthorityName="de Man" baseAuthorityYear="1907" box="[1183,1435,1910,1931]" class="Malacostraca" family="Benthesicymidae" genus="Bentheogennema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="pasithea">
<emphasis id="7FB81656FF8CB30340D9F8BFCD9D0CA7" box="[1183,1435,1910,1931]" italics="true" pageId="16" pageNumber="17">Bentheogennema pasithea</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</subSubSection>
</treatment>
</document>