353 lines
52 KiB
XML
353 lines
52 KiB
XML
<document id="233F4BEE69B9151338898679877CD888" ID-DOI="10.1080/00222930802254771" ID-ISSN="1464-5262" ID-Zenodo-Dep="5224087" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629392059523" checkinUser="felipe" docAuthor="Markhaseva, Elena L., Schulz, Knud & Arbizu, Pedro Martinez" docDate="2008" docId="03A087E4FF9F3476FD913F9709816873" docLanguage="en" docName="JNatHist.42.37-38.2417-2441.pdf" docOrigin="Journal of Natural History 42 (37 - 38)" docSource="http://dx.doi.org/10.1080/00222930802254771" docStyle="DocumentStyle:DE8A86AD4006EFA56F95B2AAEFBF2813.5:JNatHist.2008-2012.journal_article.2cover" docStyleId="DE8A86AD4006EFA56F95B2AAEFBF2813" docStyleName="JNatHist.2008-2012.journal_article.2cover" docStyleVersion="5" docTitle="Rostrocalanus Markhaseva & Schulz & Arbizu 2008, gen. nov." docType="treatment" docVersion="3" lastPageNumber="2427" masterDocId="FF99FF9CFF99347AFF983A6F0A196C40" masterDocTitle="New family and genus Rostrocalanus gen. nov. (Crustacea: Calanoida: Rostrocalanidae fam. nov.) from deep Atlantic waters" masterLastPageNumber="2441" masterPageNumber="2417" pageNumber="2421" updateTime="1699071578477" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="E9315776E3086134B1F92DAEB0A404F6">New family and genus Rostrocalanus gen. nov. (Crustacea: Calanoida: Rostrocalanidae fam. nov.) from deep Atlantic waters</mods:title>
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<mods:name id="A5D1B25F361EE98A91B22E0BB44E8DEC" type="personal">
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<mods:namePart id="6746562AC87ABE842CD818C897651FB2">Markhaseva, Elena L.</mods:namePart>
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<mods:roleTerm id="8184744288988F3816CD776B2AFF06E0">Author</mods:roleTerm>
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<mods:namePart id="D629827676F91567E2EE78F8128435E8">Schulz, Knud</mods:namePart>
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<mods:roleTerm id="37443602B6489A7470853A35322C1F38">Author</mods:roleTerm>
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<mods:namePart id="488AD801ED35A1131B1EE29451F908BB">Arbizu, Pedro Martinez</mods:namePart>
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<mods:typeOfResource id="0202BC4BCE46075C9CDC9D57F7C53363">text</mods:typeOfResource>
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<mods:title id="0EFA8FF6B03A6F22560892B33CCEC059">Journal of Natural History</mods:title>
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<mods:part id="8434A95F5CCAF1088E5D1E75FD576969">
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<mods:date id="32A5A6DBF56BB2CE5C88320B86521E14">2008</mods:date>
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<mods:number id="57AEA603394B0162E07A0254A29998F5">2008-10-31</mods:number>
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<mods:number id="59393275EA8059B386040128487C848B">42</mods:number>
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<mods:number id="7B51065E58BA40A8E2D5B281B1F3F0B4">37 - 38</mods:number>
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<mods:url id="92C09EEE8937653D95243220A70C0744">http://dx.doi.org/10.1080/00222930802254771</mods:url>
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<mods:identifier id="A0E8C5DBE7CA6241FB02C331708FE9F0" type="DOI">10.1080/00222930802254771</mods:identifier>
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<mods:identifier id="11F3BC7E537054AE023158900CC03A98" type="ISSN">1464-5262</mods:identifier>
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<treatment id="03A087E4FF9F3476FD913F9709816873" LSID="urn:lsid:plazi:treatment:03A087E4FF9F3476FD913F9709816873" httpUri="http://treatment.plazi.org/id/03A087E4FF9F3476FD913F9709816873" lastPageId="12" lastPageNumber="2427" pageId="6" pageNumber="2421">
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<subSubSection id="C3136579FF9F347CFD913F9709726A50" box="[521,875,1528,1552]" pageId="6" pageNumber="2421" type="nomenclature">
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<paragraph id="8BB636F2FF9F347CFD913F9709726A50" blockId="6.[521,875,1528,1552]" box="[521,875,1528,1552]" pageId="6" pageNumber="2421">
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<heading id="D0FE819EFF9F347CFD913F9709726A50" box="[521,875,1528,1552]" centered="true" fontSize="36" level="2" pageId="6" pageNumber="2421" reason="7">
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Genus
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<taxonomicName id="4C094D71FF9F347CFDC33F9708E16A50" authority="Markhaseva & Schulz & Arbizu, 2008" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[603,760,1528,1552]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="6" pageNumber="2421" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B97DEAE0FF9F347CFDC33F9708E16A50" bold="true" box="[603,760,1528,1552]" italics="true" pageId="6" pageNumber="2421">Rostrocalanus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24E579BFF9F347CFC993F9709726A50" box="[769,875,1528,1552]" pageId="6" pageNumber="2421" rank="genus">gen. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3136579FF9F3476FF4D3C2609816873" lastPageId="12" lastPageNumber="2427" pageId="6" pageNumber="2421" type="diagnosis">
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<paragraph id="8BB636F2FF9F347CFF4D3C260B5B6A21" blockId="6.[213,322,1609,1633]" box="[213,322,1609,1633]" pageId="6" pageNumber="2421">
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<emphasis id="B97DEAE0FF9F347CFF4D3C260B5B6A21" box="[213,322,1609,1633]" italics="true" pageId="6" pageNumber="2421">Diagnosis</emphasis>
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</paragraph>
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<paragraph id="8BB636F2FF9F347DFF4D3C1D08546F5E" blockId="6.[213,1169,1650,1706]" lastBlockId="7.[146,1103,168,894]" lastPageId="7" lastPageNumber="2422" pageId="6" pageNumber="2421">
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<emphasis id="B97DEAE0FF9F347CFF4D3C1D0B3C6ACA" box="[213,293,1650,1674]" italics="true" pageId="6" pageNumber="2421">Female</emphasis>
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. Small to medium-sized Clausocalanoida; prosome 3.4–5.1 times longer than urosome. Rostrum large, as rounded plate without filaments. Cephalosome and pediger 1 fused, pedigers 4 and 5 incompletely separate; posterior corners of prosome prolonged and obtusely rounded or acutely pointed. Antennule of 24 free segments. Antenna coxa without seta, basis with one small vestigial seta; endopodal segment 1 with one seta; exopod seven-segmented with 0, 3, 1, 1, 1, 0 and 3 setae. Gnathobase of mandible with keel, cutting edge bearing four to five teeth, one fork-like distally and tipped with three to four points; endopod segment 1 without seta, endopod segment 2 with six setae; basis with two setae, one very small; exopod foursegmented with 1, 1, 1 and 1 setae. Praecoxal endite of maxillule with nine terminal elements, four or five of them as thick spines, other setae modified (with swollen heads) or not; coxal endite with two setae, coxal epipodite with three to four setae, or setae absent; proximal basal endite with two setae; distal basal endite fused to endopod, with five setae (setal affiliation obscure); exopod with five or six setae. Proximal praecoxal endite of maxilla with one or two setal elements, distal with three setae; proximal and distal coxal endites with three setae each; proximal basal endite with four setae; endopod apparently three-segmented, with six long and slender worm-like sensory setae. Syncoxa of maxilliped without seta on proximal praecoxal endite, with one seta on middle endite and two setae on distal praecoxal endite; coxal endite bearing two setae. Setae of praecoxal endites poorly sclerotized but not aesthetasc-like. Basis with two medial setae, distal setae absent. Five-segmented endopod with 3, 2, 2, 3+1 and 4 setae.
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</paragraph>
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<paragraph id="8BB636F2FF9E347DFF25394908356F3E" blockId="7.[146,1103,168,894]" pageId="7" pageNumber="2422">P1 basis with or without medial distal seta; lateral lobe of endopod moderately developed. P5 uniramous, two-segmented; distal segment with three spine-like unarticulated extensions terminally.</paragraph>
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<paragraph id="8BB636F2FF9E347DFF0A39FB0B4E6FEC" blockId="7.[146,343,916,940]" box="[146,343,916,940]" pageId="7" pageNumber="2422">
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<emphasis id="B97DEAE0FF9E347DFF0A39FB0AD56FEC" box="[146,204,916,940]" italics="true" pageId="7" pageNumber="2422">Male</emphasis>
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. Unknown.
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</paragraph>
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<paragraph id="8BB636F2FF9E347DFEEF39AD099D6F9A" blockId="7.[375,900,962,986]" box="[375,900,962,986]" pageId="7" pageNumber="2422">
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Type species
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<taxonomicName id="4C094D71FF9E347DFD9739AD09066F9A" authority="Markhaseva & Schulz & Arbizu, 2008" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[527,799,962,986]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="7" pageNumber="2422" phylum="Arthropoda" rank="species" species="peracutus" status="sp. nov.">
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<emphasis id="B97DEAE0FF9E347DFD9739AD09066F9A" bold="true" box="[527,799,962,986]" italics="true" pageId="7" pageNumber="2422">Rostrocalanus peracutus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24E579BFF9E347DFCB039AD099D6F9A" box="[808,900,962,986]" pageId="7" pageNumber="2422" rank="species">sp. nov.</taxonomicNameLabel>
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</paragraph>
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<paragraph id="8BB636F2FF9E347DFF0A3E7C0B12686B" blockId="7.[146,267,1043,1067]" box="[146,267,1043,1067]" pageId="7" pageNumber="2422">
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<emphasis id="B97DEAE0FF9E347DFF0A3E7C0B12686B" box="[146,267,1043,1067]" italics="true" pageId="7" pageNumber="2422">Etymology</emphasis>
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</paragraph>
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<paragraph id="8BB636F2FF9E347DFF0A3E540E1E6833" blockId="7.[146,1102,1083,1139]" pageId="7" pageNumber="2422">
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The generic name is derived from the Latin
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<emphasis id="B97DEAE0FF9E347DFD133E5408FB6813" box="[651,738,1083,1107]" italics="true" pageId="7" pageNumber="2422">rostrum</emphasis>
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meaning beak and refers to the pronounced beak-like ventral process on the cephalon lacking any filaments.
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</paragraph>
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<paragraph id="8BB636F2FF9E347DFF0A3EC40AEC6883" blockId="7.[146,245,1195,1219]" box="[146,245,1195,1219]" pageId="7" pageNumber="2422">
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<emphasis id="B97DEAE0FF9E347DFF0A3EC40AEC6883" box="[146,245,1195,1219]" italics="true" pageId="7" pageNumber="2422">Remarks</emphasis>
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</paragraph>
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<paragraph id="8BB636F2FF9E3472FF0A3EBB0BD86D02" blockId="7.[146,1103,1236,1706]" lastBlockId="8.[213,1169,168,322]" lastPageId="8" lastPageNumber="2423" pageId="7" pageNumber="2422">
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In addition to the characters of the family, the new genus differs from the remaining bradfordians by: (1) A2 coxa without seta [shared with
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<taxonomicName id="4C094D71FF9E347DFCB53E9B0982694C" authorityName="Markhaseva and Ferrari" authorityYear="2005" box="[813,923,1268,1292]" class="Hexanauplia" family="Scolecitrichidae" genus="Brodskius" kingdom="Animalia" order="Calanoida" pageId="7" pageNumber="2422" phylum="Arthropoda" rank="genus">
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<emphasis id="B97DEAE0FF9E347DFCB53E9B0982694C" box="[813,923,1268,1292]" italics="true" pageId="7" pageNumber="2422">Brodskius</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="4C094D71FF9E347DFC353E9B0E01694C" baseAuthorityName="von Vaupel Klein" baseAuthorityYear="1970" box="[941,1048,1268,1292]" class="Hexanauplia" family="Tharybidae" genus="Undinella" kingdom="Animalia" order="Calanoida" pageId="7" pageNumber="2422" phylum="Arthropoda" rank="genus">
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<emphasis id="B97DEAE0FF9E347DFC353E9B0E01694C" box="[941,1048,1268,1292]" italics="true" pageId="7" pageNumber="2422">Undinella</emphasis>
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</taxonomicName>
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and some species of
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<taxonomicName id="4C094D71FF9E347DFEDE3F7B085E696B" baseAuthorityName="Ferrari and Markhaseva" baseAuthorityYear="2005" box="[326,583,1299,1324]" class="Hexanauplia" family="Tharybidae" genus="Tharybis" kingdom="Animalia" order="Calanoida" pageId="7" pageNumber="2422" phylum="Arthropoda" rank="genus">
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<emphasis id="B97DEAE0FF9E347DFEDE3F7B0BB0696C" box="[326,425,1300,1324]" italics="true" pageId="7" pageNumber="2422">Tharybis</emphasis>
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(Tharybidae)
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</taxonomicName>
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]; (2) setation of A2 exopod as 0, 3, 1, 1, 1, 0, 3 [shared with
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<taxonomicName id="4C094D71FF9E347DFEB13F5B0B95690C" baseAuthorityName="Ferrari and Markhaseva" baseAuthorityYear="2000" box="[297,396,1332,1356]" class="Hexanauplia" family="Scolecitrichidae" genus="Grievella" kingdom="Animalia" order="Calanoida" pageId="7" pageNumber="2422" phylum="Arthropoda" rank="genus">
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<emphasis id="B97DEAE0FF9E347DFEB13F5B0B95690C" box="[297,396,1332,1356]" italics="true" pageId="7" pageNumber="2422">Grievella</emphasis>
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</taxonomicName>
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; other bradfordian genera differ in A2 exopod setation by a more primitive
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<typeStatus id="54B28850FF9E347DFEDB3F3C0B6A692B" box="[323,371,1363,1387]" pageId="7" pageNumber="2422">type</typeStatus>
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with one seta present on the first exopod proximal segment, or, for
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<typeStatus id="54B28850FF9E347DFF583F1C0AE969CB" box="[192,240,1395,1419]" pageId="7" pageNumber="2422">type</typeStatus>
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with fewer setae on the second exopod proximal segment, see fig.
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<quantity id="4CF19B17FF9E347DFB8A3F1C0E5669CB" box="[1042,1103,1395,1419]" metricMagnitude="-1" metricUnit="m" metricValue="7.62" pageId="7" pageNumber="2422" unit="in" value="30.0">30 in</quantity>
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<bibRefCitation id="EF984B03FF9E347DFF0A3FFC080469EB" author="Markhaseva EL & Ferrari FD" box="[146,541,1427,1451]" pageId="7" pageNumber="2422" pagination="111 - 168" refId="ref9792" refString="Markhaseva EL, Ferrari FD. 2005. New benthopelagic bradfordian calanoids (Crustacea: Copepoda) from the Pacific Ocean with comments on generic relationships. Invert Zool. 2 (2): 111 - 168." type="journal article" year="2005">Markhaseva and Ferrari (2005)</bibRefCitation>
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]; (3) Md Enp2 with six setae [shared with
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<taxonomicName id="4C094D71FF9E347DFF0A3FDC0B39698B" authorityName="Schulz" authorityYear="1996" box="[146,288,1459,1483]" class="Hexanauplia" family="Pseudocyclopiidae" genus="Frigocalanus" kingdom="Animalia" order="Calanoida" pageId="7" pageNumber="2422" phylum="Arthropoda" rank="genus">
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<emphasis id="B97DEAE0FF9E347DFF0A3FDC0B39698B" box="[146,288,1459,1483]" italics="true" pageId="7" pageNumber="2422">Frigocalanus</emphasis>
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</taxonomicName>
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(placement of this genus is unclear) and some species of
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<taxonomicName id="4C094D71FF9E347DFC663FDC0B0C69AB" baseAuthorityName="Ferrari and Markhaseva" baseAuthorityYear="1996" class="Hexanauplia" family="Diaixidae" genus="Diaixis" kingdom="Animalia" order="Calanoida" pageId="7" pageNumber="2422" phylum="Arthropoda" rank="genus">
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<emphasis id="B97DEAE0FF9E347DFC663FDC0E57698B" box="[1022,1102,1459,1483]" italics="true" pageId="7" pageNumber="2422">Diaixis</emphasis>
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(Diaixidae)
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</taxonomicName>
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, but usually nine setae in other bradfordian genera]; (4) Mx1 epipodite with fewer than five setae (shared with
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<taxonomicName id="4C094D71FF9E347DFDCE3F9C08FD6A4B" authorityName="Schulz" authorityYear="1996" box="[598,740,1523,1547]" class="Hexanauplia" family="Pseudocyclopiidae" genus="Frigocalanus" kingdom="Animalia" order="Calanoida" pageId="7" pageNumber="2422" phylum="Arthropoda" rank="genus">
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<emphasis id="B97DEAE0FF9E347DFDCE3F9C08FD6A4B" box="[598,740,1523,1547]" italics="true" pageId="7" pageNumber="2422">Frigocalanus</emphasis>
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</taxonomicName>
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, but usually nine setae in other bradfordians); (5) setae on the proximal praecoxal endite of maxilliped syncoxa absent [shared with
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<taxonomicName id="4C094D71FF9E347DFE113C5C0BEE6A0B" authorityName="Markhaseva and Ferrari" authorityYear="2005" box="[393,503,1587,1611]" class="Hexanauplia" family="Scolecitrichidae" genus="Brodskius" kingdom="Animalia" order="Calanoida" pageId="7" pageNumber="2422" phylum="Arthropoda" rank="genus">
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<emphasis id="B97DEAE0FF9E347DFE113C5C0BEE6A0B" box="[393,503,1587,1611]" italics="true" pageId="7" pageNumber="2422">Brodskius</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="4C094D71FF9E347DFD943C5C086E6A0B" baseAuthorityName="von Vaupel Klein" baseAuthorityYear="1970" box="[524,631,1587,1611]" class="Hexanauplia" family="Tharybidae" genus="Undinella" kingdom="Animalia" order="Calanoida" pageId="7" pageNumber="2422" phylum="Arthropoda" rank="genus">
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<emphasis id="B97DEAE0FF9E347DFD943C5C086E6A0B" box="[524,631,1587,1611]" italics="true" pageId="7" pageNumber="2422">Undinella</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="4C094D71FF9E347DFD253C5C09716A0B" box="[701,872,1587,1611]" class="Hexanauplia" family="Scolecitrichidae" genus="Pseudophaenna" kingdom="Animalia" order="Calanoida" pageId="7" pageNumber="2422" phylum="Arthropoda" rank="genus">
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<emphasis id="B97DEAE0FF9E347DFD253C5C09716A0B" box="[701,872,1587,1611]" italics="true" pageId="7" pageNumber="2422">Pseudophaenna</emphasis>
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</taxonomicName>
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(latter genus is of uncertain familiar nomenclatural status]; (6) Mx2 proximal praecoxal endite with one or two setae (shared with some species of
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<taxonomicName id="4C094D71FF9E347DFD2C3C1D09066ACA" baseAuthorityName="von Vaupel Klein" baseAuthorityYear="1970" box="[692,799,1650,1674]" class="Hexanauplia" family="Tharybidae" genus="Undinella" kingdom="Animalia" order="Calanoida" pageId="7" pageNumber="2422" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B97DEAE0FF9E347DFD2C3C1D09066ACA" box="[692,799,1650,1674]" italics="true" pageId="7" pageNumber="2422">Undinella</emphasis>
|
||
</taxonomicName>
|
||
, but three to five setae in other bradfordians); (7) one seta on medial praecoxal endite of Mxp syncoxa [shared with
|
||
<taxonomicName id="4C094D71FF913472FE883AC60B826C81" authorityName="H.Ohba & S.Akiyama" authorityYear="2016" baseAuthorityName="Rehder" box="[272,411,169,193]" class="Magnoliopsida" family="Hydrangeaceae" genus="Heteromalla" higherTaxonomySource="GBIF" kingdom="Plantae" order="Cornales" pageId="8" pageNumber="2423" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B97DEAE0FF913472FE883AC60B826C81" box="[272,411,169,193]" italics="true" pageId="8" pageNumber="2423">Heteromalla</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<taxonomicName id="4C094D71FF913472FE343AC7087D6C80" baseAuthorityName="Bradford" baseAuthorityYear="1973" box="[428,612,168,192]" class="Hexanauplia" family="Scolecitrichidae" kingdom="Animalia" order="Calanoida" pageId="8" pageNumber="2423" phylum="Arthropoda" rank="family">Scolecitrichidae</taxonomicName>
|
||
?), vs two setae in other bradfordian genera]; (8) Mxp basis with two medial setae [shared with
|
||
<taxonomicName id="4C094D71FF913472FD7B3AA609576CA1" baseAuthorityName="von Vaupel Klein" baseAuthorityYear="1970" box="[739,846,201,225]" class="Hexanauplia" family="Tharybidae" genus="Undinella" kingdom="Animalia" order="Calanoida" pageId="8" pageNumber="2423" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B97DEAE0FF913472FD7B3AA609576CA1" box="[739,846,201,225]" italics="true" pageId="8" pageNumber="2423">Undinella</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C094D71FF913472FC103AA60E7E6CA1" baseAuthorityName="Ferrari and Markhaseva" baseAuthorityYear="1996" box="[904,1127,201,225]" class="Hexanauplia" family="Parkiidae" genus="Parkius" kingdom="Animalia" order="Calanoida" pageId="8" pageNumber="2423" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B97DEAE0FF913472FC103AA609C76CA1" box="[904,990,201,225]" italics="true" pageId="8" pageNumber="2423">Parkius</emphasis>
|
||
(Parkiidae)
|
||
</taxonomicName>
|
||
, vs. three setae in other bradfordian genera]; (9) segment 1 of maxilliped endopod with three setae (shared with some species of
|
||
<taxonomicName id="4C094D71FF913472FD7E3B6509486D62" baseAuthorityName="von Vaupel Klein" baseAuthorityYear="1970" box="[742,849,266,290]" class="Hexanauplia" family="Tharybidae" genus="Undinella" kingdom="Animalia" order="Calanoida" pageId="8" pageNumber="2423" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B97DEAE0FF913472FD7E3B6509486D62" box="[742,849,266,290]" italics="true" pageId="8" pageNumber="2423">Undinella</emphasis>
|
||
</taxonomicName>
|
||
, but four setae in other bradfordian genera).
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF913472FD913B3709646D30" blockId="8.[521,893,344,401]" box="[521,893,344,368]" pageId="8" pageNumber="2423">
|
||
<taxonomicName id="4C094D71FF913472FD913B3709006D30" authority="Markhaseva & Schulz & Arbizu, 2008" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[521,793,344,368]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="8" pageNumber="2423" phylum="Arthropoda" rank="species" species="peracutus" status="sp. nov.">
|
||
<emphasis id="B97DEAE0FF913472FD913B3709006D30" bold="true" box="[521,793,344,368]" italics="true" pageId="8" pageNumber="2423">Rostrocalanus peracutus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24E579BFF913472FCBA3B3709646D30" box="[802,893,344,368]" pageId="8" pageNumber="2423" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF913472FDEB3B16091F6DD1" blockId="8.[521,893,344,401]" box="[627,774,377,401]" pageId="8" pageNumber="2423">
|
||
(
|
||
<figureCitation id="13322A77FF913472FDE33B1608E46DD1" box="[635,765,377,401]" captionStart-0="Figure 1" captionStart-1="Figure 2" captionStart-2="Figure 3" captionStartId-0="9.[146,213,1571,1593]" captionStartId-1="10.[213,280,1389,1411]" captionStartId-2="11.[146,213,1361,1383]" captionTargetBox-0="[152,1103,167,1534]" captionTargetBox-1="[213,1168,169,1349]" captionTargetBox-2="[149,1102,168,1323]" captionTargetId-0="figure-1@9.[146,1104,165,1535]" captionTargetId-1="figure-53@10.[213,1171,165,1352]" captionTargetId-2="figure-78@11.[146,1104,165,1324]" captionTargetPageId-0="9" captionTargetPageId-1="10" captionTargetPageId-2="11" captionText-0="Figure 1. Rostrocalanus peracutus sp. nov. Female, holotype. (A) Habitus, dorsal; (B) habitus, lateral; (C) cephalosome, lateral; (D) rostrum, ventral; (E) posterior prosome and urosome, right lateral; (F) posterior prosome and urosome, dorsal; (G) anal somite and caudal rami, dorsal; (H) antennule I–XI segments; (J) antennule, segments XII–XX; (K) antennule, segments XXI–XXVIII. Scale bars: 0.1 mm." captionText-1="Figure 2. Rostrocalanus peracutus sp. nov. Female. (A) Antenna; (B) mandible; (C) mandible, exopod; (D, E) mandible, gnathobase; (F) maxillule; (G) maxillule, praecoxal arthrite; (H) maxilla; (J) maxilla, sensory seta of endopod. (A–F, H, J) Holotype, (G) paratype. Scale bars: (E) 0.05 mm, (A–D, F–J) 0.1 mm." captionText-2="Figure 3. Rostrocalanus peracutus sp. nov. Female, holotype. (A) Maxilliped, endopod; arrow indicates damage; (B) maxilliped; (C) P1; (D) P2; (E) P3; (F) P4; (G) P5, anterior. Scale bars: (A) 0.05 mm, (B–G) 0.1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5224089" figureDoi-1="http://doi.org/10.5281/zenodo.5224091" figureDoi-2="http://doi.org/10.5281/zenodo.5224093" httpUri-0="https://zenodo.org/record/5224089/files/figure.png" httpUri-1="https://zenodo.org/record/5224091/files/figure.png" httpUri-2="https://zenodo.org/record/5224093/files/figure.png" pageId="8" pageNumber="2423">Figures 1–3</figureCitation>
|
||
)
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF913472FF4D3BA50BB06DA2" blockId="8.[213,425,458,482]" box="[213,425,458,482]" pageId="8" pageNumber="2423">
|
||
<emphasis id="B97DEAE0FF913472FF4D3BA50BB06DA2" box="[213,425,458,482]" italics="true" pageId="8" pageNumber="2423">Material examined</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF913472FF4D3B9C0B326E0B" blockId="8.[213,1169,499,587]" pageId="8" pageNumber="2423">
|
||
<materialsCitation id="3B613CAFFF913472FF4D3B9C0B326E0B" collectingDate="2000-07-25" collectionCode="ZMH" elevation="5415" latitude="-17.1025" longLatPrecision="21" longitude="4.7025" pageId="8" pageNumber="2423" specimenCount="1" typeStatus="holotype">
|
||
<emphasis id="B97DEAE0FF913472FF4D3B9C0B256E4B" box="[213,316,499,523]" italics="true" pageId="8" pageNumber="2423">
|
||
<typeStatus id="54B28850FF913472FF4D3B9C0B256E4B" box="[213,316,499,523]" pageId="8" pageNumber="2423" type="holotype">Holotype</typeStatus>
|
||
</emphasis>
|
||
. Adult female, dissected, body length 1.30 mm (
|
||
<collectionCode id="ED18AE37FF913472FCE83B9C09AA6E4B" box="[880,947,499,523]" country="Germany" httpUri="http://grbio.org/cool/kdnf-0379" name="Zoologisches Museum Hamburg" pageId="8" pageNumber="2423" type="Museum">ZMH</collectionCode>
|
||
K-41628); tropical Atlantic,
|
||
<geoCoordinate id="EE3D5035FF913472FEA7387C0B816E6B" box="[319,408,531,555]" degrees="17" direction="south" minutes="06" orientation="latitude" pageId="8" pageNumber="2423" precision="15" seconds="9" value="-17.1025">
|
||
17
|
||
<emphasis id="B97DEAE0FF913472FEC1387C0B7A6E6B" bold="true" box="[345,355,531,555]" italics="true" pageId="8" pageNumber="2423">°</emphasis>
|
||
06
|
||
<emphasis id="B97DEAE0FF913472FEE6387B0B9E6E6A" bold="true" box="[382,391,532,554]" italics="true" pageId="8" pageNumber="2423">9</emphasis>
|
||
S
|
||
</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE3D5035FF913472FE3B387C08146E6B" box="[419,525,531,555]" degrees="004" direction="east" minutes="42" orientation="longitude" pageId="8" pageNumber="2423" precision="15" seconds="9" value="4.7025">
|
||
004
|
||
<emphasis id="B97DEAE0FF913472FE53387C0BCC6E6B" bold="true" box="[459,469,531,555]" italics="true" pageId="8" pageNumber="2423">°</emphasis>
|
||
42
|
||
<emphasis id="B97DEAE0FF913472FE68387B0BE06E6A" bold="true" box="[496,505,532,554]" italics="true" pageId="8" pageNumber="2423">9</emphasis>
|
||
E
|
||
</geoCoordinate>
|
||
, station 344,
|
||
<date id="FFB71032FF913472FD3A387C09286E6B" box="[674,817,531,555]" pageId="8" pageNumber="2423" value="2000-07-25">
|
||
<collectingDate id="EFF3E9DAFF913472FD3A387C09286E6B" box="[674,817,531,555]" pageId="8" pageNumber="2423" value="2000-07-25">25 July 2000</collectingDate>
|
||
</date>
|
||
, above the seabed at a depth of
|
||
<quantity id="4CF19B17FF913472FF4D385C0B3E6E0B" box="[213,295,563,587]" metricMagnitude="3" metricUnit="m" metricValue="5.415" pageId="8" pageNumber="2423" unit="m" value="5415.0">
|
||
<elevation id="0024D1C1FF913472FF4D385C0B3E6E0B" box="[213,295,563,587]" metricMagnitude="3" metricUnit="m" metricValue="5.415" pageId="8" pageNumber="2423" unit="m" value="5415.0">5415 m</elevation>
|
||
</quantity>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF913472FF4D38EA0B596E9D" blockId="8.[213,1169,644,733]" pageId="8" pageNumber="2423">
|
||
<materialsCitation id="3B613CAFFF913472FF4D38EA0B246E9D" accessionNumber="ZIN 91091" collectingDate="2000-07-25" collectionCode="ZMH, ZIN" elevation="5415" latitude="-17.1025" longLatPrecision="21" longitude="4.7025" pageId="8" pageNumber="2423" specimenCount="1" specimenCount-adult="1" typeStatus="paratype">
|
||
<emphasis id="B97DEAE0FF913472FF4D38EA0B5C6EDD" box="[213,325,645,669]" italics="true" pageId="8" pageNumber="2423">
|
||
<typeStatus id="54B28850FF913472FF4D38EA0B5C6EDD" box="[213,325,645,669]" pageId="8" pageNumber="2423" type="paratype">Paratypes</typeStatus>
|
||
</emphasis>
|
||
. One adult female, dissected, body length 1.25 mm (
|
||
<collectionCode id="ED18AE37FF913472FC3838EB09FA6EDC" box="[928,995,644,668]" country="Germany" httpUri="http://grbio.org/cool/kdnf-0379" name="Zoologisches Museum Hamburg" pageId="8" pageNumber="2423" type="Museum">ZMH</collectionCode>
|
||
K-41629);
|
||
<specimenCount id="9D0FFD7BFF913472FBFE38EB0B096EFD" pageId="8" pageNumber="2423" type="adult">two adult</specimenCount>
|
||
females, partly dissected, body length 1.30 mm (
|
||
<collectionCode id="ED18AE37FF913472FCA538CA09696EFD" box="[829,880,677,701]" country="Russia" httpUri="http://grbio.org/cool/z2y8-2jfr" name="Russian Academy of Sciences, Zoological Institute, Zoological Museum" pageId="8" pageNumber="2423" type="Museum">ZIN</collectionCode>
|
||
91091); same data as for holotype
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF913472FF4D39790B4D6F6E" blockId="8.[213,340,790,814]" box="[213,340,790,814]" pageId="8" pageNumber="2423">
|
||
<emphasis id="B97DEAE0FF913472FF4D39790B4D6F6E" box="[213,340,790,814]" italics="true" pageId="8" pageNumber="2423">Description</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF913472FF4D395008FD687A" blockId="8.[213,1170,831,1700]" pageId="8" pageNumber="2423">
|
||
<emphasis id="B97DEAE0FF913472FF4D39500B7B6F17" box="[213,354,831,855]" italics="true" pageId="8" pageNumber="2423">Adult female</emphasis>
|
||
. Total length 1.25–1.30 mm; prosome 4.4–5.1 times as long as urosome. Rostrum (
|
||
<figureCitation id="13322A77FF913472FED539300BFE6F37" box="[333,487,863,887]" captionStart="Figure 1" captionStartId="9.[146,213,1571,1593]" captionTargetBox="[152,1103,167,1534]" captionTargetId="figure-1@9.[146,1104,165,1535]" captionTargetPageId="9" captionText="Figure 1. Rostrocalanus peracutus sp. nov. Female, holotype. (A) Habitus, dorsal; (B) habitus, lateral; (C) cephalosome, lateral; (D) rostrum, ventral; (E) posterior prosome and urosome, right lateral; (F) posterior prosome and urosome, dorsal; (G) anal somite and caudal rami, dorsal; (H) antennule I–XI segments; (J) antennule, segments XII–XX; (K) antennule, segments XXI–XXVIII. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224089" httpUri="https://zenodo.org/record/5224089/files/figure.png" pageId="8" pageNumber="2423">Figure 1C, D</figureCitation>
|
||
) large, as rounded plate without filaments. Cephalosome (
|
||
<figureCitation id="13322A77FF913472FF4439EF0B766FD8" box="[220,367,896,920]" captionStart="Figure 1" captionStartId="9.[146,213,1571,1593]" captionTargetBox="[152,1103,167,1534]" captionTargetId="figure-1@9.[146,1104,165,1535]" captionTargetPageId="9" captionText="Figure 1. Rostrocalanus peracutus sp. nov. Female, holotype. (A) Habitus, dorsal; (B) habitus, lateral; (C) cephalosome, lateral; (D) rostrum, ventral; (E) posterior prosome and urosome, right lateral; (F) posterior prosome and urosome, dorsal; (G) anal somite and caudal rami, dorsal; (H) antennule I–XI segments; (J) antennule, segments XII–XX; (K) antennule, segments XXI–XXVIII. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224089" httpUri="https://zenodo.org/record/5224089/files/figure.png" pageId="8" pageNumber="2423">Figure 1A, B</figureCitation>
|
||
) and pediger 1 fused, pedigers 4 and 5 incompletely separate; posterior corners (
|
||
<figureCitation id="13322A77FF913472FEA139CF0BB16FF8" box="[313,424,928,952]" captionStart="Figure 1" captionStartId="9.[146,213,1571,1593]" captionTargetBox="[152,1103,167,1534]" captionTargetId="figure-1@9.[146,1104,165,1535]" captionTargetPageId="9" captionText="Figure 1. Rostrocalanus peracutus sp. nov. Female, holotype. (A) Habitus, dorsal; (B) habitus, lateral; (C) cephalosome, lateral; (D) rostrum, ventral; (E) posterior prosome and urosome, right lateral; (F) posterior prosome and urosome, dorsal; (G) anal somite and caudal rami, dorsal; (H) antennule I–XI segments; (J) antennule, segments XII–XX; (K) antennule, segments XXI–XXVIII. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224089" httpUri="https://zenodo.org/record/5224089/files/figure.png" pageId="8" pageNumber="2423">Figure 1F</figureCitation>
|
||
) significantly prolonged into sharp points extending to urosome somite 3. Spermathecae (
|
||
<figureCitation id="13322A77FF913472FD9239AF08636F98" box="[522,634,960,984]" captionStart="Figure 1" captionStartId="9.[146,213,1571,1593]" captionTargetBox="[152,1103,167,1534]" captionTargetId="figure-1@9.[146,1104,165,1535]" captionTargetPageId="9" captionText="Figure 1. Rostrocalanus peracutus sp. nov. Female, holotype. (A) Habitus, dorsal; (B) habitus, lateral; (C) cephalosome, lateral; (D) rostrum, ventral; (E) posterior prosome and urosome, right lateral; (F) posterior prosome and urosome, dorsal; (G) anal somite and caudal rami, dorsal; (H) antennule I–XI segments; (J) antennule, segments XII–XX; (K) antennule, segments XXI–XXVIII. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224089" httpUri="https://zenodo.org/record/5224089/files/figure.png" pageId="8" pageNumber="2423">Figure 1E</figureCitation>
|
||
) with distal part oval-shaped and directed anterodorsally. Genital double somite and urosome somites 2 and 3 with fringe of spinules along posterior borders. Caudal rami (
|
||
<figureCitation id="13322A77FF913472FD643E6E09766859" box="[764,879,1025,1049]" captionStart="Figure 1" captionStartId="9.[146,213,1571,1593]" captionTargetBox="[152,1103,167,1534]" captionTargetId="figure-1@9.[146,1104,165,1535]" captionTargetPageId="9" captionText="Figure 1. Rostrocalanus peracutus sp. nov. Female, holotype. (A) Habitus, dorsal; (B) habitus, lateral; (C) cephalosome, lateral; (D) rostrum, ventral; (E) posterior prosome and urosome, right lateral; (F) posterior prosome and urosome, dorsal; (G) anal somite and caudal rami, dorsal; (H) antennule I–XI segments; (J) antennule, segments XII–XX; (K) antennule, segments XXI–XXVIII. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224089" httpUri="https://zenodo.org/record/5224089/files/figure.png" pageId="8" pageNumber="2423">Figure 1G</figureCitation>
|
||
) with four terminal plus one small dorsolateral and ventral setae each.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF913472FF673E2C0B7968BD" blockId="8.[213,1170,831,1700]" pageId="8" pageNumber="2423">
|
||
Antennule reaching to posterior margin of pediger 3. Antennule (
|
||
<figureCitation id="13322A77FF913472FC693E2C0E90681B" box="[1009,1161,1091,1115]" captionStart="Figure 1" captionStartId="9.[146,213,1571,1593]" captionTargetBox="[152,1103,167,1534]" captionTargetId="figure-1@9.[146,1104,165,1535]" captionTargetPageId="9" captionText="Figure 1. Rostrocalanus peracutus sp. nov. Female, holotype. (A) Habitus, dorsal; (B) habitus, lateral; (C) cephalosome, lateral; (D) rostrum, ventral; (E) posterior prosome and urosome, right lateral; (F) posterior prosome and urosome, dorsal; (G) anal somite and caudal rami, dorsal; (H) antennule I–XI segments; (J) antennule, segments XII–XX; (K) antennule, segments XXI–XXVIII. Scale bars: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224089" httpUri="https://zenodo.org/record/5224089/files/figure.png" pageId="8" pageNumber="2423">Figure 1H–K</figureCitation>
|
||
) of 24 free segments, armature as follows: I 3s, II–IV 6s+1ae, V 2s+1ae, VI 2s, VII 2s+1ae, VIII 2s, IX 2s+1ae; X–XI 3s+1ae, XII to XIII 1s each; XIV 2s+1ae, XV 1s, XVI 2s+1ae, XVII to XIX 1s each, XX 2s, XXI 1s+1ae, XXII to XXIII 1s each, XXIV to XXVI 2s each, XXVII–XXVIII incompletely separate with 2s and 2s+1ae, respectively.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF913472FF673F69091E691F" blockId="8.[213,1170,831,1700]" pageId="8" pageNumber="2423">
|
||
Antenna (
|
||
<figureCitation id="13322A77FF913472FEEF3F690BF4695E" box="[375,493,1286,1310]" captionStart="Figure 2" captionStartId="10.[213,280,1389,1411]" captionTargetBox="[213,1168,169,1349]" captionTargetId="figure-53@10.[213,1171,165,1352]" captionTargetPageId="10" captionText="Figure 2. Rostrocalanus peracutus sp. nov. Female. (A) Antenna; (B) mandible; (C) mandible, exopod; (D, E) mandible, gnathobase; (F) maxillule; (G) maxillule, praecoxal arthrite; (H) maxilla; (J) maxilla, sensory seta of endopod. (A–F, H, J) Holotype, (G) paratype. Scale bars: (E) 0.05 mm, (A–D, F–J) 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224091" httpUri="https://zenodo.org/record/5224091/files/figure.png" pageId="8" pageNumber="2423">Figure 2A</figureCitation>
|
||
), coxa without seta; basis with one small vestigial seta; endopodal segment 1 with one seta, endopodal segment 2 with 13 setae; exopod seven-segmented with 0, 3, 1, 1, 1, 0 and 3 setae.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF913472FF673F070B4B69A1" blockId="8.[213,1170,831,1700]" pageId="8" pageNumber="2423">
|
||
Mandible (
|
||
<figureCitation id="13322A77FF913472FEE43F07081769C0" box="[380,526,1384,1408]" captionStart="Figure 2" captionStartId="10.[213,280,1389,1411]" captionTargetBox="[213,1168,169,1349]" captionTargetId="figure-53@10.[213,1171,165,1352]" captionTargetPageId="10" captionText="Figure 2. Rostrocalanus peracutus sp. nov. Female. (A) Antenna; (B) mandible; (C) mandible, exopod; (D, E) mandible, gnathobase; (F) maxillule; (G) maxillule, praecoxal arthrite; (H) maxilla; (J) maxilla, sensory seta of endopod. (A–F, H, J) Holotype, (G) paratype. Scale bars: (E) 0.05 mm, (A–D, F–J) 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224091" httpUri="https://zenodo.org/record/5224091/files/figure.png" pageId="8" pageNumber="2423">Figure 2B–E</figureCitation>
|
||
), gnathobase with keel, cutting edge with four teeth, one fork-like with four points; exopod of four segments with 1, 1, 1 and 1 seta; endopod segment 1 without seta, endopod segment 2 with six setae; basis with two setae, one very small.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF913472FF673F850E996A23" blockId="8.[213,1170,831,1700]" pageId="8" pageNumber="2423">
|
||
Maxillule (
|
||
<figureCitation id="13322A77FF913472FEE23F8508096A42" box="[378,528,1514,1538]" captionStart="Figure 2" captionStartId="10.[213,280,1389,1411]" captionTargetBox="[213,1168,169,1349]" captionTargetId="figure-53@10.[213,1171,165,1352]" captionTargetPageId="10" captionText="Figure 2. Rostrocalanus peracutus sp. nov. Female. (A) Antenna; (B) mandible; (C) mandible, exopod; (D, E) mandible, gnathobase; (F) maxillule; (G) maxillule, praecoxal arthrite; (H) maxilla; (J) maxilla, sensory seta of endopod. (A–F, H, J) Holotype, (G) paratype. Scale bars: (E) 0.05 mm, (A–D, F–J) 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224091" httpUri="https://zenodo.org/record/5224091/files/figure.png" pageId="8" pageNumber="2423">Figure 2F, G</figureCitation>
|
||
), praecoxal endite with nine terminal elements including five thick spines, one of which is shorter, and four soft setae distally swollen; coxal endite with two setae, coxal epipodite with four setae; proximal basal endite with two setae, distal basal endite fused to endopod, with five setae; exopod with six setae.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF913470FF673C030BBD6A09" blockId="8.[213,1170,831,1700]" lastBlockId="10.[213,1169,1552,1706]" lastPageId="10" lastPageNumber="2425" pageId="8" pageNumber="2423">
|
||
Maxilla (
|
||
<figureCitation id="13322A77FF913472FEF03C030BE36AC4" box="[360,506,1644,1668]" captionStart="Figure 2" captionStartId="10.[213,280,1389,1411]" captionTargetBox="[213,1168,169,1349]" captionTargetId="figure-53@10.[213,1171,165,1352]" captionTargetPageId="10" captionText="Figure 2. Rostrocalanus peracutus sp. nov. Female. (A) Antenna; (B) mandible; (C) mandible, exopod; (D, E) mandible, gnathobase; (F) maxillule; (G) maxillule, praecoxal arthrite; (H) maxilla; (J) maxilla, sensory seta of endopod. (A–F, H, J) Holotype, (G) paratype. Scale bars: (E) 0.05 mm, (A–D, F–J) 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224091" httpUri="https://zenodo.org/record/5224091/files/figure.png" pageId="8" pageNumber="2423">Figure 2H, J</figureCitation>
|
||
), proximal praecoxal endite bearing one seta, distal with three setae; proximal and distal coxal endites with three setae each; proximal basal endite with four setae, endopod three-segmented, with six long and slender wormlike sensory setae.
|
||
</paragraph>
|
||
<caption id="DF76667AFF903473FF0A3C4C08416AEE" ID-DOI="http://doi.org/10.5281/zenodo.5224089" ID-Zenodo-Dep="5224089" httpUri="https://zenodo.org/record/5224089/files/figure.png" pageId="9" pageNumber="2424" startId="9.[146,213,1571,1593]" targetBox="[152,1103,167,1534]" targetPageId="9">
|
||
<paragraph id="8BB636F2FF903473FF0A3C4C08416AEE" blockId="9.[146,1103,1571,1710]" pageId="9" pageNumber="2424">
|
||
Figure 1.
|
||
<taxonomicName id="4C094D71FF903473FF623C4C0BF56A78" authority="Markhaseva & Schulz & Arbizu, 2008" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[250,492,1571,1592]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="9" pageNumber="2424" phylum="Arthropoda" rank="species" species="peracutus" status="sp. nov.">
|
||
<emphasis id="B97DEAE0FF903473FF623C4C0BF56A78" box="[250,492,1571,1592]" italics="true" pageId="9" pageNumber="2424">Rostrocalanus peracutus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24E579BFF903473FE6A3C4C085B6A79" box="[498,578,1571,1593]" pageId="9" pageNumber="2424" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Female, holotype. (A) Habitus, dorsal; (B) habitus, lateral; (C) cephalosome, lateral; (D) rostrum, ventral; (E) posterior prosome and urosome, right lateral; (F) posterior prosome and urosome, dorsal; (G) anal somite and caudal rami, dorsal; (H) antennule I–XI segments; (J) antennule, segments XII–XX; (K) antennule, segments XXI–XXVIII. Scale bars: 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF76667AFF933470FF4D3F020829699A" ID-DOI="http://doi.org/10.5281/zenodo.5224091" ID-Zenodo-Dep="5224091" httpUri="https://zenodo.org/record/5224091/files/figure.png" pageId="10" pageNumber="2425" startId="10.[213,280,1389,1411]" targetBox="[213,1168,169,1349]" targetPageId="10">
|
||
<paragraph id="8BB636F2FF933470FF4D3F020829699A" blockId="10.[213,1170,1389,1498]" pageId="10" pageNumber="2425">
|
||
Figure 2.
|
||
<taxonomicName id="4C094D71FF933470FEA53F02083669C2" authority="Markhaseva & Schulz & Arbizu, 2008" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[317,559,1389,1410]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="10" pageNumber="2425" phylum="Arthropoda" rank="species" species="peracutus" status="sp. nov.">
|
||
<emphasis id="B97DEAE0FF933470FEA53F02083669C2" box="[317,559,1389,1410]" italics="true" pageId="10" pageNumber="2425">Rostrocalanus peracutus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24E579BFF933470FDAE3F02089E69C3" box="[566,647,1389,1411]" pageId="10" pageNumber="2425" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Female. (A) Antenna; (B) mandible; (C) mandible, exopod; (D, E) mandible, gnathobase; (F) maxillule; (G) maxillule, praecoxal arthrite; (H) maxilla; (J) maxilla, sensory seta of endopod. (A–F, H, J) Holotype, (G) paratype. Scale bars: (E) 0.05 mm, (A–D, F–J) 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB636F2FF933471FF673C3D0B4B6A44" blockId="10.[213,1169,1552,1706]" lastBlockId="11.[146,1103,1483,1702]" lastPageId="11" lastPageNumber="2426" pageId="10" pageNumber="2425">
|
||
Maxilliped (
|
||
<figureCitation id="13322A77FF933470FE143C3D083D6A2A" box="[396,548,1618,1642]" captionStart="Figure 3" captionStartId="11.[146,213,1361,1383]" captionTargetBox="[149,1102,168,1323]" captionTargetId="figure-78@11.[146,1104,165,1324]" captionTargetPageId="11" captionText="Figure 3. Rostrocalanus peracutus sp. nov. Female, holotype. (A) Maxilliped, endopod; arrow indicates damage; (B) maxilliped; (C) P1; (D) P2; (E) P3; (F) P4; (G) P5, anterior. Scale bars: (A) 0.05 mm, (B–G) 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224093" httpUri="https://zenodo.org/record/5224093/files/figure.png" pageId="10" pageNumber="2425">Figure 3A, B</figureCitation>
|
||
), syncoxa without seta on proximal praecoxal endite, one seta on middle endite, and two setae on distal praecoxal endite; coxal endite with two setae; all setae of praecoxal endites poorly sclerotized but not aesthetasc-like. Basis with two medial setae; endopod five-segmented with 3, 2, 2, 3+1 and 4 setae.
|
||
</paragraph>
|
||
<caption id="DF76667AFF923471FF0A3F3E0BA069E1" ID-DOI="http://doi.org/10.5281/zenodo.5224093" ID-Zenodo-Dep="5224093" httpUri="https://zenodo.org/record/5224093/files/figure.png" pageId="11" pageNumber="2426" startId="11.[146,213,1361,1383]" targetBox="[149,1102,168,1323]" targetPageId="11">
|
||
<paragraph id="8BB636F2FF923471FF0A3F3E0BA069E1" blockId="11.[146,1103,1361,1441]" pageId="11" pageNumber="2426">
|
||
Figure 3.
|
||
<taxonomicName id="4C094D71FF923471FF623F3E0BF46926" authority="Markhaseva & Schulz & Arbizu, 2008" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[250,493,1361,1382]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="11" pageNumber="2426" phylum="Arthropoda" rank="species" species="peracutus" status="sp. nov.">
|
||
<emphasis id="B97DEAE0FF923471FF623F3E0BF46926" box="[250,493,1361,1382]" italics="true" pageId="11" pageNumber="2426">Rostrocalanus peracutus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24E579BFF923471FE6B3F3E085D6927" box="[499,580,1361,1383]" pageId="11" pageNumber="2426" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Female, holotype. (A) Maxilliped, endopod; arrow indicates damage; (B) maxilliped; (C) P1; (D) P2; (E) P3; (F) P4; (G) P5, anterior. Scale bars: (A) 0.05 mm, (B–G) 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB636F2FF923476FF253C620BFF6CA1" blockId="11.[146,1103,1483,1702]" lastBlockId="12.[213,1170,168,875]" lastPageId="12" lastPageNumber="2427" pageId="11" pageNumber="2426">
|
||
P1 (
|
||
<figureCitation id="13322A77FF923471FF763C620B786A65" box="[238,353,1549,1573]" captionStart="Figure 3" captionStartId="11.[146,213,1361,1383]" captionTargetBox="[149,1102,168,1323]" captionTargetId="figure-78@11.[146,1104,165,1324]" captionTargetPageId="11" captionText="Figure 3. Rostrocalanus peracutus sp. nov. Female, holotype. (A) Maxilliped, endopod; arrow indicates damage; (B) maxilliped; (C) P1; (D) P2; (E) P3; (F) P4; (G) P5, anterior. Scale bars: (A) 0.05 mm, (B–G) 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224093" httpUri="https://zenodo.org/record/5224093/files/figure.png" pageId="11" pageNumber="2426">Figure 3C</figureCitation>
|
||
), basis with medial distal seta curved; endopod one-segmented with three medial and two terminal setae; lateral lobe well-developed, rounded and ornamented with spinules along distolateral margin; exopod three-segmented, segment 1 with lateral spine, segment 2 with lateral spine and medial seta, segment 3 with lateral spine, three medial setae and terminal spine. All lateral spines well developed, long, with spine on segment 1 shortest, on segment 3 longest and on segment 2 intermediate.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF953476FF673A850E8B6DC3" blockId="12.[213,1170,168,875]" pageId="12" pageNumber="2427">
|
||
P2 (
|
||
<figureCitation id="13322A77FF953476FEB63A850B866D42" box="[302,415,234,258]" captionStart="Figure 3" captionStartId="11.[146,213,1361,1383]" captionTargetBox="[149,1102,168,1323]" captionTargetId="figure-78@11.[146,1104,165,1324]" captionTargetPageId="11" captionText="Figure 3. Rostrocalanus peracutus sp. nov. Female, holotype. (A) Maxilliped, endopod; arrow indicates damage; (B) maxilliped; (C) P1; (D) P2; (E) P3; (F) P4; (G) P5, anterior. Scale bars: (A) 0.05 mm, (B–G) 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224093" httpUri="https://zenodo.org/record/5224093/files/figure.png" pageId="12" pageNumber="2427">Figure 3D</figureCitation>
|
||
), coxa with medial seta; basis with scattered spinules on posterior surface laterally; endopod two-segmented, segment 1 with one medial seta, segment 2 with two medial, two terminal and one lateral setae and furnished with spinules on posterior surface. Exopod three-segmented, segments 1 and 2 with lateral spine and medial seta each, segment 3 with three lateral spines, four medial setae and terminal spine.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF953476FF673BE308516E06" blockId="12.[213,1170,168,875]" pageId="12" pageNumber="2427">
|
||
P3 (
|
||
<figureCitation id="13322A77FF953476FEB43BE30B876DE4" box="[300,414,396,420]" captionStart="Figure 3" captionStartId="11.[146,213,1361,1383]" captionTargetBox="[149,1102,168,1323]" captionTargetId="figure-78@11.[146,1104,165,1324]" captionTargetPageId="11" captionText="Figure 3. Rostrocalanus peracutus sp. nov. Female, holotype. (A) Maxilliped, endopod; arrow indicates damage; (B) maxilliped; (C) P1; (D) P2; (E) P3; (F) P4; (G) P5, anterior. Scale bars: (A) 0.05 mm, (B–G) 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224093" httpUri="https://zenodo.org/record/5224093/files/figure.png" pageId="12" pageNumber="2427">Figure 3E</figureCitation>
|
||
), coxa with medial seta; basis with scattered spinules on posterior surface laterally; endopod three-segmented, segments 1 and 2 with one medial seta each, segment 3 with two medial, two terminal and one lateral setae; segment 3 with scattered spinules on posterior surface; exopod three-segmented, segments 1 and 2 with lateral spine and medial seta each, segment 3 with three lateral spines, four medial setae and terminal spine.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF953476FF6738200E246EA9" blockId="12.[213,1170,168,875]" pageId="12" pageNumber="2427">
|
||
P4 (
|
||
<figureCitation id="13322A77FF953476FEB238200B816E27" box="[298,408,591,615]" captionStart="Figure 3" captionStartId="11.[146,213,1361,1383]" captionTargetBox="[149,1102,168,1323]" captionTargetId="figure-78@11.[146,1104,165,1324]" captionTargetPageId="11" captionText="Figure 3. Rostrocalanus peracutus sp. nov. Female, holotype. (A) Maxilliped, endopod; arrow indicates damage; (B) maxilliped; (C) P1; (D) P2; (E) P3; (F) P4; (G) P5, anterior. Scale bars: (A) 0.05 mm, (B–G) 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224093" httpUri="https://zenodo.org/record/5224093/files/figure.png" pageId="12" pageNumber="2427">Figure 3F</figureCitation>
|
||
), coxa with medial seta; coxa, basis, endo- and exopod segments with scattered spinules on posterior surface; endopod three-segmented, segments 1 and 2 with one medial seta each, segment 3 with two medial, two terminal and one lateral setae; exopod three-segmented, segments 1 and 2 with one lateral spine and one medial seta each, segment 3 with three lateral spines, four medial setae and terminal spine.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF953476FF67389D0B496F2B" blockId="12.[213,1170,168,875]" pageId="12" pageNumber="2427">
|
||
P5 (
|
||
<figureCitation id="13322A77FF953476FEB3389D0B866F4A" box="[299,415,754,778]" captionStart="Figure 3" captionStartId="11.[146,213,1361,1383]" captionTargetBox="[149,1102,168,1323]" captionTargetId="figure-78@11.[146,1104,165,1324]" captionTargetPageId="11" captionText="Figure 3. Rostrocalanus peracutus sp. nov. Female, holotype. (A) Maxilliped, endopod; arrow indicates damage; (B) maxilliped; (C) P1; (D) P2; (E) P3; (F) P4; (G) P5, anterior. Scale bars: (A) 0.05 mm, (B–G) 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.5224093" httpUri="https://zenodo.org/record/5224093/files/figure.png" pageId="12" pageNumber="2427">Figure 3G</figureCitation>
|
||
) uniramous, symmetrical, two-segmented; left coxa furnished with medial spinules; distal segment more than twice the length of coxa and with small patch of denticles posteriorly and three spine-like unarticulated extensions terminally.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF953476FF4F39ED0B856FD9" blockId="12.[215,412,897,922]" box="[215,412,897,922]" pageId="12" pageNumber="2427">
|
||
<emphasis id="B97DEAE0FF953476FF4F39ED0B0B6FDA" box="[215,274,898,922]" italics="true" pageId="12" pageNumber="2427">Male</emphasis>
|
||
. Unknown.
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF953476FF4D39BD0B576FAA" blockId="12.[213,334,978,1002]" box="[213,334,978,1002]" pageId="12" pageNumber="2427">
|
||
<emphasis id="B97DEAE0FF953476FF4D39BD0B576FAA" box="[213,334,978,1002]" italics="true" pageId="12" pageNumber="2427">Etymology</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BB636F2FF953476FF4D399409816873" blockId="12.[213,1169,1019,1075]" pageId="12" pageNumber="2427">
|
||
The specific name is derived from the Latin
|
||
<taxonomicName id="4C094D71FF953476FD5C399409376853" authorityName="Markhaseva & Schulz & Arbizu" authorityYear="2008" box="[708,814,1019,1043]" class="Hexanauplia" family="Rostrocalanidae" genus="Rostrocalanus" kingdom="Animalia" order="Calanoida" pageId="12" pageNumber="2427" phylum="Arthropoda" rank="species" species="peracutus">
|
||
<emphasis id="B97DEAE0FF953476FD5C399409376853" box="[708,814,1019,1043]" italics="true" pageId="12" pageNumber="2427">peracutus</emphasis>
|
||
</taxonomicName>
|
||
meaning very sharp, and refers to the shape of the prosomal posterior corners of the species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |