188 lines
27 KiB
XML
188 lines
27 KiB
XML
<document id="D30AF68E75FD7B0F706B02C8E3A2012B" ID-DOI="10.11646/zootaxa.3616.5.1" ID-GBIF-Dataset="61a7f15d-e430-465e-b732-92e7486fec0b" ID-ISSN="1175-5326" ID-Zenodo-Dep="220125" ID-ZooBank="D7C95348-727D-499C-8E67-23C6ADFCAFC4" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460576386170" checkinUser="plazi" docAuthor="Arango, Claudia P. & Brenneis, Georg" docDate="2013" docId="03BF87FB6376E845FF209CBB455431D1" docLanguage="en" docName="zt03616p436.pdf" docOrigin="Zootaxa 3616 (5)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Pseudopallene constricta Arango & Brenneis, 2013, sp. nov." docType="treatment" docVersion="8" lastPageNumber="424" masterDocId="FF86FF836363E852FFB7984241683574" masterDocTitle="New species of Australian Pseudopallene (Pycnogonida: Callipallenidae) based on live colouration, morphology and DNA" masterLastPageNumber="436" masterPageNumber="401" pageNumber="422" updateTime="1698323344127" updateUser="plazi">
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<mods:mods id="6ABE5EC8AD23FDDBD3F7CA447AF48C99" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="98BC987F3F441F61081A7D6A421C55D1">
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<mods:title id="6C150D8466D3C5DC5CA797C601F8D95A">New species of Australian Pseudopallene (Pycnogonida: Callipallenidae) based on live colouration, morphology and DNA</mods:title>
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<mods:name id="E6DCD20333F546096330B9D9FDDBD7FA" type="personal">
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<mods:namePart id="2D09721C8D7C19576AA27BA71B009969">Arango, Claudia P.</mods:namePart>
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<mods:name id="0F15B7718A81ED5E88E572BA5CFE7794" type="personal">
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<mods:role id="78703E88A7F17DC005ECC5C14CCD95E2">
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<mods:roleTerm id="DAF70E086714DB12AF8D2615311D365E">Author</mods:roleTerm>
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<mods:namePart id="1E600F1045276C51782BB104D2C6BFFD">Brenneis, Georg</mods:namePart>
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<mods:typeOfResource id="28DBA5FF7B6E32CEE22C1F70DAED7345">text</mods:typeOfResource>
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<mods:title id="6F93C60445286748D04856580C32F970">Zootaxa</mods:title>
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<mods:part id="14B91BB2F49AF34959EB448C92D898F9">
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<mods:date id="6122E62AB0F831BD6FCB46D0B46B0F0F">2013</mods:date>
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<mods:number id="925FEFEF8BEA4D1B495736FCBF7AFD83">3616</mods:number>
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<mods:number id="BB8F12B8EF4AC606AE27B8207E71523B">5</mods:number>
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<mods:classification id="754887D613CE773461EE840B519A3CF6">journal article</mods:classification>
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<mods:identifier id="ECFBFD37FF5003908C7E7B20E0EED7B2" type="DOI">10.11646/zootaxa.3616.5.1</mods:identifier>
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<mods:identifier id="E91F4B00084BFE8A405020967837A42C" type="GBIF-Dataset">61a7f15d-e430-465e-b732-92e7486fec0b</mods:identifier>
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<mods:identifier id="FB8F031F811E46481D3A987C97178D4F" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="F15A828CF8C78020C25FBD866FBBBD19" type="Zenodo-Dep">220125</mods:identifier>
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<treatment id="03BF87FB6376E845FF209CBB455431D1" ID-DOI="http://doi.org/10.5281/zenodo.5678930" ID-GBIF-Taxon="119560081" ID-Zenodo-Dep="5678930" LSID="urn:lsid:plazi:treatment:03BF87FB6376E845FF209CBB455431D1" httpUri="http://treatment.plazi.org/id/03BF87FB6376E845FF209CBB455431D1" lastPageId="23" lastPageNumber="424" pageId="21" pageNumber="422">
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<subSubSection id="C30C65666376E847FF209CBB40E83040" pageId="21" pageNumber="422" type="nomenclature">
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<paragraph id="8BA936ED6376E847FF209CBB43413067" blockId="21.[151,553,1273,1332]" box="[151,553,1273,1299]" pageId="21" pageNumber="422">
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<heading id="D0E181816376E847FF209CBB43413067" bold="true" box="[151,553,1273,1299]" fontSize="11" level="1" pageId="21" pageNumber="422" reason="1">
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<emphasis id="B962EAFF6376E847FF209CBB43413067" bold="true" box="[151,553,1273,1299]" pageId="21" pageNumber="422">
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<taxonomicName id="4C164D6E6376E847FF209CBB40AD3067" ID-CoL="2af12571-2944-41b2-8971-78247855ec9c" box="[151,453,1273,1299]" class="Pycnogonida" family="Callipallenidae" genus="Pseudopallene" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="constricta" status="sp. nov.">
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<emphasis id="B962EAFF6376E847FF209CBB40AD3067" bold="true" box="[151,453,1273,1299]" italics="true" pageId="21" pageNumber="422">Pseudopallene constricta</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25157846376E847FE7B9CBB43413067" box="[460,553,1273,1299]" pageId="21" pageNumber="422" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BA936ED6376E847FF209D5E40E83040" blockId="21.[151,553,1273,1332]" box="[151,384,1308,1332]" pageId="21" pageNumber="422">
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<figureCitation id="132D2A686376E847FF209D5E418C3040" box="[151,228,1308,1332]" captionStart="FIGURE 2" captionStartId="3.[151,250,1742,1765]" captionTargetBox="[196,1403,187,1717]" captionTargetId="figure@3.[186,1410,181,1725]" captionTargetPageId="3" captionText="FIGURE 2. Live colouration of some of the species of Pseudopallene and Stylopallene included in the study. A, fresh live bryozoans Orthoscuticella spp. with many Pseudopallene specimens; B, P. constricta sp. nov., male in ventral view with egg masses attached to the ovigers; C, P. ‘ variabilis’ - complex, frontal-ventral view, note black tips of proboscis and chela fingers; D, P. flava sp. nov. in its natural habitat; E, Close-up of P. brevicephala male characterized by uniform orange-red body and legs, bearing orange eggs and transparent post-embryonic stages; F, P. pachycheira attached to bryozoan, showing banding pattern and constrictions of long leg articles; G, P. h a r r i s i sp. nov. in its natural habitat showing red-and-yellow colouration; H, specimen from the P. ‘ variabilis’ - complex with yellow-and-red colouration attached to live bryozoan; I, Stylopallene cheilorhynchus showing characteristic live black-and-creamy-white banding, photograph taken in captivity. All specimens from Eaglehawk Neck, Tasmania except 2 G and 2 H collected at Bass point, New South Wales." httpUri="https://zenodo.org/record/220127/files/figure.png" pageId="21" pageNumber="422">Figs. 2</figureCitation>
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B, 3B, 12A–F
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</paragraph>
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</subSubSection>
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<subSubSection id="C30C65666376E847FF209D26428130B0" pageId="21" pageNumber="422" type="materials_examined">
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<paragraph id="8BA936ED6376E847FF209D26428130B0" blockId="21.[151,1436,1380,1980]" pageId="21" pageNumber="422">
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<emphasis id="B962EAFF6376E847FF209D2640113009" bold="true" box="[151,377,1380,1405]" pageId="21" pageNumber="422">Material examined</emphasis>
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:
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<typeStatus id="54AD884F6376E847FE3E9D2640993008" box="[393,497,1380,1404]" pageId="21" pageNumber="422" type="holotype">Holotype</typeStatus>
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(J4519):
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<specimenCount id="9D10FD646376E847FDEA9D2643C03008" box="[605,680,1380,1404]" pageId="21" pageNumber="422" type="male">1 male</specimenCount>
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(PSE2),
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<date id="FFA8102D6376E847FCA79D2642EC3008" box="[784,900,1380,1404]" pageId="21" pageNumber="422" value="2009-11">Nov-2009</date>
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, Eaglehawk Neck,
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<taxonomicName id="4C164D6E6376E847FBEA9D2645A33008" box="[1117,1227,1380,1404]" class="Pycnogonida" family="Callipallenidae" genus="Pseudopallene" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="432" phylum="Arthropoda" rank="species" species="tasmania">Tasmania</taxonomicName>
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,
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<quantity id="4CEE9B086376E847FB619D2644443008" box="[1238,1324,1380,1404]" metricMagnitude="1" metricUnit="m" metricValue="1.25" metricValueMax="2.0" metricValueMin="0.5" pageId="21" pageNumber="422" unit="m" value="12.5" valueMax="20.0" valueMin="5.0">5–20 m</quantity>
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depth, on
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<taxonomicName id="4C164D6E6376E847FF209DCA402D30D4" box="[151,325,1416,1440]" class="Gymnolaemata" family="Catenicellidae" genus="Orthoscuticella" kingdom="Animalia" order="Cheilostomatida" pageId="21" pageNumber="422" phylum="Bryozoa" rank="genus">
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<emphasis id="B962EAFF6376E847FF209DCA402D30D4" box="[151,325,1416,1440]" italics="true" pageId="21" pageNumber="422">Orthoscuticella</emphasis>
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</taxonomicName>
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spp.
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<typeStatus id="54AD884F6376E847FE399DCB409330D5" box="[398,507,1417,1441]" pageId="21" pageNumber="422" type="paratype">Paratypes</typeStatus>
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(S92223):
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<specimenCount id="9D10FD646376E847FD309DCA438B30D4" box="[647,739,1416,1440]" pageId="21" pageNumber="422" type="male">4 males</specimenCount>
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(including PSE2a),
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<specimenCount id="9D10FD646376E847FC6C9DCA452630D4" box="[987,1102,1416,1440]" pageId="21" pageNumber="422" type="female">3 females</specimenCount>
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(including PSE2b), 2 postembryonic stages (PSE10, PSE10a); all from the same location as
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<typeStatus id="54AD884F6376E847FCC89DEE428D30B0" box="[895,997,1452,1476]" pageId="21" pageNumber="422" type="holotype">holotype</typeStatus>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C30C65666376E847FF709D8D43F2330C" pageId="21" pageNumber="422" type="diagnosis">
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<paragraph id="8BA936ED6376E847FF709D8D43F2330C" blockId="21.[151,1436,1380,1980]" pageId="21" pageNumber="422">
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<emphasis id="B962EAFF6376E847FF709D8D402B309C" bold="true" box="[199,323,1487,1512]" pageId="21" pageNumber="422">Diagnosis:</emphasis>
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Medium-sized species; uniformly yellow when live; marked constriction of proboscis at mid-point, chela fingers straight, tips weakly or distinctly crossing when closed, leaving a narrow proximal gap in between, femora curved, legs slender, with no constrictions, with rows of nodulose, short spines giving ‘prickly’ appearance to legs under high magnification; prominent propodal heel with four stout heel spines. Sequence divergence ranges from 10 to 13 % in COI and 6 to 23 % in ITS.
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</paragraph>
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</subSubSection>
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<subSubSection id="C30C65666376E845FF709EC643B337A5" lastPageId="23" lastPageNumber="424" pageId="21" pageNumber="422" type="description">
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<paragraph id="8BA936ED6376E847FF709EC6422D3200" blockId="21.[151,1436,1380,1980]" pageId="21" pageNumber="422">
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<emphasis id="B962EAFF6376E847FF709EC640D433E9" bold="true" box="[199,444,1668,1693]" pageId="21" pageNumber="422">Description of male:</emphasis>
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Leg span
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<quantity id="4CEE9B086376E847FD839EC643EE33E8" box="[564,646,1668,1692]" metricMagnitude="-2" metricUnit="m" metricValue="3.2" pageId="21" pageNumber="422" unit="mm" value="32.0">32 mm</quantity>
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, live colouration uniform bright yellow on body and legs. Body (
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<figureCitation id="132D2A686376E847FAD99EC641DB33B4" captionStart="FIGURE 12" captionStartId="22.[151,250,1917,1940]" captionTargetBox="[161,1429,187,1899]" captionTargetId="figure@22.[151,1436,181,1910]" captionTargetPageId="22" captionText="FIGURE 12. Pseudopallene constricta sp. nov., female paratype (S 92223). A, frontal-lateral view showing diagnostic midpoint constriction of proboscis; B, detail of chelae, ventral view. Note the slight crossing of the chela finger tips; C, body in dorsal view; D, propodus and terminal claw of third walking leg. Propodus with white epibiont; E, third leg; F, oviger. Scale bars on stereomicroscopic images = 1 mm or as shown." httpUri="https://zenodo.org/record/220136/files/figure.png" pageId="21" pageNumber="422">Fig. 12</figureCitation>
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A,C) fully segmented; neck about
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<quantity id="4CEE9B086376E847FDEF9EEA43DE33B4" box="[600,694,1704,1728]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="21" pageNumber="422" unit="mm" value="0.5">0.5 mm</quantity>
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long, parallel sides in between the ovigers insertion and the constriction between the neck and a laterally expanded cephalon; cephalon without conspicuous pre-ocular middorsal mound, or longitudinal cuticular division line. Ocular tubercle (
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<figureCitation id="132D2A686376E847FC139EB2429C327C" box="[932,1012,1776,1800]" captionStart="FIGURE 12" captionStartId="22.[151,250,1917,1940]" captionTargetBox="[161,1429,187,1899]" captionTargetId="figure@22.[151,1436,181,1910]" captionTargetPageId="22" captionText="FIGURE 12. Pseudopallene constricta sp. nov., female paratype (S 92223). A, frontal-lateral view showing diagnostic midpoint constriction of proboscis; B, detail of chelae, ventral view. Note the slight crossing of the chela finger tips; C, body in dorsal view; D, propodus and terminal claw of third walking leg. Propodus with white epibiont; E, third leg; F, oviger. Scale bars on stereomicroscopic images = 1 mm or as shown." httpUri="https://zenodo.org/record/220136/files/figure.png" pageId="21" pageNumber="422">Fig. 12</figureCitation>
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A,C) as wide as tall, with only weakly protruding dorsal papillae; four small, darkly pigmented eyes, all of equal size. Lateral processes (
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<figureCitation id="132D2A686376E847FB6C9F5644433258" box="[1243,1323,1812,1836]" captionStart="FIGURE 12" captionStartId="22.[151,250,1917,1940]" captionTargetBox="[161,1429,187,1899]" captionTargetId="figure@22.[151,1436,181,1910]" captionTargetPageId="22" captionText="FIGURE 12. Pseudopallene constricta sp. nov., female paratype (S 92223). A, frontal-lateral view showing diagnostic midpoint constriction of proboscis; B, detail of chelae, ventral view. Note the slight crossing of the chela finger tips; C, body in dorsal view; D, propodus and terminal claw of third walking leg. Propodus with white epibiont; E, third leg; F, oviger. Scale bars on stereomicroscopic images = 1 mm or as shown." httpUri="https://zenodo.org/record/220136/files/figure.png" pageId="21" pageNumber="422">Fig. 12</figureCitation>
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C) 1.25 as long as wide, glabrous, separated by about one-quarter of their basal diameter. Abdomen (
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<figureCitation id="132D2A686376E847FB739F7A44713224" box="[1220,1305,1848,1872]" captionStart="FIGURE 12" captionStartId="22.[151,250,1917,1940]" captionTargetBox="[161,1429,187,1899]" captionTargetId="figure@22.[151,1436,181,1910]" captionTargetPageId="22" captionText="FIGURE 12. Pseudopallene constricta sp. nov., female paratype (S 92223). A, frontal-lateral view showing diagnostic midpoint constriction of proboscis; B, detail of chelae, ventral view. Note the slight crossing of the chela finger tips; C, body in dorsal view; D, propodus and terminal claw of third walking leg. Propodus with white epibiont; E, third leg; F, oviger. Scale bars on stereomicroscopic images = 1 mm or as shown." httpUri="https://zenodo.org/record/220136/files/figure.png" pageId="21" pageNumber="422">Fig. 12</figureCitation>
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C) straight, overreaching the distal margin of the fourth lateral processes.
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</paragraph>
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<paragraph id="8BA936ED6376E847FF709FC2422232C8" blockId="21.[151,1436,1380,1980]" pageId="21" pageNumber="422">
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Proboscis (
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<figureCitation id="132D2A686376E847FEF49FC240FA32EC" box="[323,402,1920,1944]" captionStart="FIGURE 12" captionStartId="22.[151,250,1917,1940]" captionTargetBox="[161,1429,187,1899]" captionTargetId="figure@22.[151,1436,181,1910]" captionTargetPageId="22" captionText="FIGURE 12. Pseudopallene constricta sp. nov., female paratype (S 92223). A, frontal-lateral view showing diagnostic midpoint constriction of proboscis; B, detail of chelae, ventral view. Note the slight crossing of the chela finger tips; C, body in dorsal view; D, propodus and terminal claw of third walking leg. Propodus with white epibiont; E, third leg; F, oviger. Scale bars on stereomicroscopic images = 1 mm or as shown." httpUri="https://zenodo.org/record/220136/files/figure.png" pageId="21" pageNumber="422">Fig. 12</figureCitation>
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A,B) directed ventrally, with conspicuous mid-point constriction, somewhat inflated in distal part, tapering to oral tip, mamilliform, no tuft of setae visible.
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</paragraph>
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<caption id="DF6966656375E844FF209F3F43A13284" httpUri="https://zenodo.org/record/220136/files/figure.png" pageId="22" pageNumber="423" targetBox="[161,1429,187,1899]" targetPageId="22">
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<paragraph id="8BA936ED6375E844FF209F3F43A13284" blockId="22.[151,1436,1917,2032]" pageId="22" pageNumber="423">
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<emphasis id="B962EAFF6375E844FF209F3F404A32E7" bold="true" box="[151,290,1917,1940]" pageId="22" pageNumber="423">FIGURE 12.</emphasis>
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<taxonomicName id="4C164D6E6375E844FE9D9F3C434532E0" box="[298,557,1918,1940]" class="Pycnogonida" family="Callipallenidae" genus="Pseudopallene" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="22" pageNumber="423" phylum="Arthropoda" rank="species" species="constricta" status="sp. nov.">
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<emphasis id="B962EAFF6375E844FE9D9F3C434532E0" box="[298,557,1918,1940]" italics="true" pageId="22" pageNumber="423">Pseudopallene constricta</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25157846375E844FD829F3D43E032E0" box="[565,648,1919,1940]" pageId="22" pageNumber="423" rank="species">sp. nov.</taxonomicNameLabel>
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, female paratype (S92223). A, frontal-lateral view showing diagnostic midpoint constriction of proboscis; B, detail of chelae, ventral view. Note the slight crossing of the chela finger tips; C, body in dorsal view; D, propodus and terminal claw of third walking leg. Propodus with white epibiont; E, third leg; F, oviger. Scale bars on stereomicroscopic images = 1 mm or as shown.
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</paragraph>
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</caption>
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<paragraph id="8BA936ED6374E845FF7098D5402E3468" blockId="23.[151,1436,151,1190]" pageId="23" pageNumber="424">
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Cheliphore (
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<figureCitation id="132D2A686374E845FEE098D540C535DB" box="[343,429,151,175]" captionStart="FIGURE 12" captionStartId="22.[151,250,1917,1940]" captionTargetBox="[161,1429,187,1899]" captionTargetId="figure@22.[151,1436,181,1910]" captionTargetPageId="22" captionText="FIGURE 12. Pseudopallene constricta sp. nov., female paratype (S 92223). A, frontal-lateral view showing diagnostic midpoint constriction of proboscis; B, detail of chelae, ventral view. Note the slight crossing of the chela finger tips; C, body in dorsal view; D, propodus and terminal claw of third walking leg. Propodus with white epibiont; E, third leg; F, oviger. Scale bars on stereomicroscopic images = 1 mm or as shown." httpUri="https://zenodo.org/record/220136/files/figure.png" pageId="23" pageNumber="424">Fig. 12</figureCitation>
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A,B) scape one-articled, indistinct proximal constriction, as long as proboscis. Chelae robust, outer surface of palm inflated, spare minute spinules; fingers subequal in length, 80 % of palm length, finger tips cross when closed, leaving proximal gap, immovable finger with straight cutting edge, movable finger slightly curved.
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</paragraph>
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<paragraph id="8BA936ED6374E845FF709965400734F3" blockId="23.[151,1436,151,1190]" pageId="23" pageNumber="424">
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Oviger (
|
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<figureCitation id="132D2A686374E845FE939965401B344B" box="[292,371,295,319]" captionStart="FIGURE 12" captionStartId="22.[151,250,1917,1940]" captionTargetBox="[161,1429,187,1899]" captionTargetId="figure@22.[151,1436,181,1910]" captionTargetPageId="22" captionText="FIGURE 12. Pseudopallene constricta sp. nov., female paratype (S 92223). A, frontal-lateral view showing diagnostic midpoint constriction of proboscis; B, detail of chelae, ventral view. Note the slight crossing of the chela finger tips; C, body in dorsal view; D, propodus and terminal claw of third walking leg. Propodus with white epibiont; E, third leg; F, oviger. Scale bars on stereomicroscopic images = 1 mm or as shown." httpUri="https://zenodo.org/record/220136/files/figure.png" pageId="23" pageNumber="424">Fig. 12</figureCitation>
|
||
F) fifth article longest, with distinct apophysis distally; strigilis articles subequal, spine formula 12:6:6:6; terminal claw ~70 % of tenth article length, acute, endal margin denticulate, only distal half of ectal margin denticulate.
|
||
</paragraph>
|
||
<paragraph id="8BA936ED6374E845FF7099D745C83748" blockId="23.[151,1436,151,1190]" pageId="23" pageNumber="424">
|
||
Legs (
|
||
<figureCitation id="132D2A686374E845FEB999D6400834D8" box="[270,352,404,428]" captionStart="FIGURE 12" captionStartId="22.[151,250,1917,1940]" captionTargetBox="[161,1429,187,1899]" captionTargetId="figure@22.[151,1436,181,1910]" captionTargetPageId="22" captionText="FIGURE 12. Pseudopallene constricta sp. nov., female paratype (S 92223). A, frontal-lateral view showing diagnostic midpoint constriction of proboscis; B, detail of chelae, ventral view. Note the slight crossing of the chela finger tips; C, body in dorsal view; D, propodus and terminal claw of third walking leg. Propodus with white epibiont; E, third leg; F, oviger. Scale bars on stereomicroscopic images = 1 mm or as shown." httpUri="https://zenodo.org/record/220136/files/figure.png" pageId="23" pageNumber="424">Fig. 12</figureCitation>
|
||
D,E) 4.3 times as long as body, with minute spines arranged in longitudinal rows. Second coxa 2.5 as long as subequal first and third; femur curved; tibia 1 distally swollen, shorter than femur; tibia 2 straight, longest article; tarsus typical, with one main distal spine, covered in tiny setae; propodus curved, prominent heel with row of four stout spines, two middle ones larger; sole with median row of 14–15 small spines. Main claw long, nearly 70 % of propodus length. Genital pores on second coxae of third and fourth leg pairs.
|
||
</paragraph>
|
||
<paragraph id="8BA936ED6374E845FF709A0A43B337A5" blockId="23.[151,1436,151,1190]" pageId="23" pageNumber="424">
|
||
Measurements of male
|
||
<typeStatus id="54AD884F6374E845FE7B9A054346372B" box="[460,558,583,607]" pageId="23" pageNumber="424" type="holotype">holotype</typeStatus>
|
||
in mm: body length = 3.32; body width = 1.96; abdomen length = 0.53; ocular tubercle height = 0.32; proboscis length = 1.18; scape = 1.19; chela fingers = 0.57; oviger 5th article = 1.16, 10th article = 0.27, claw = 0.13; 3rd leg coxa 1 = 0.58, coxa 2 = 1.72, coxa 3 = 0.67, femur = 3.13, tibia 1 = 2.73, tibia 2 = 3.42, tarsus = 0.23, propodus = 1.03, claw = 0.68.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30C65666374E845FF709A9C42CE366E" pageId="23" pageNumber="424" type="etymology">
|
||
<paragraph id="8BA936ED6374E845FF709A9C42CE366E" blockId="23.[151,1436,151,1190]" pageId="23" pageNumber="424">
|
||
<emphasis id="B962EAFF6374E845FF709A9C40393782" bold="true" box="[199,337,734,758]" pageId="23" pageNumber="424">Etymology:</emphasis>
|
||
The species name refers to the characteristic constriction of the proboscis, which serves to readily distinguish this species from similarly coloured, sympatric congeners.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30C65666374E845FF709B64455431D1" pageId="23" pageNumber="424" type="discussion">
|
||
<paragraph id="8BA936ED6374E845FF709B64455431D1" blockId="23.[151,1436,151,1190]" pageId="23" pageNumber="424">
|
||
<emphasis id="B962EAFF6374E845FF709B644055364A" bold="true" box="[199,317,806,830]" pageId="23" pageNumber="424">Remarks:</emphasis>
|
||
Previously, Stevenson (2003) in his MSc thesis investigated specimens of this form, which had been collected at the same sampling site. In accordance with the present study, he found morphological as well as molecular evidence (16S rDNA and COI fragments) in support of its valid species status, without, however, presenting a formal species description. Recent studies (Brenneis
|
||
<emphasis id="B962EAFF6374E845FC759BD0456B36DD" box="[962,1027,913,937]" italics="true" pageId="23" pageNumber="424">et al.</emphasis>
|
||
2011a, b) have focussed on the development of the yellow
|
||
<taxonomicName id="4C164D6E6374E845FE4F9BF443F536BA" box="[504,669,950,974]" class="Pycnogonida" family="Callipallenidae" genus="Pseudopallene" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="23" pageNumber="424" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B962EAFF6374E845FE4F9BF443F536BA" box="[504,669,950,974]" italics="true" pageId="23" pageNumber="424">Pseudopallene</emphasis>
|
||
</taxonomicName>
|
||
species from
|
||
<taxonomicName id="4C164D6E6374E845FCEB9BF742A236B9" box="[860,970,949,973]" class="Pycnogonida" family="Callipallenidae" genus="Pseudopallene" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="23" pageNumber="432" phylum="Arthropoda" rank="species" species="tasmania">Tasmania</taxonomicName>
|
||
. The investigation of post-embryonic development was conducted on the transparent-yellowish post-embryonic stages that have been clearly assigned by the molecular data to
|
||
<taxonomicName id="4C164D6E6374E845FE2B9BBD43443162" box="[412,556,1023,1046]" class="Pycnogonida" family="Callipallenidae" genus="Pseudopallene" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="23" pageNumber="424" phylum="Arthropoda" rank="species" species="constricta" status="sp. nov.">
|
||
<emphasis id="B962EAFF6374E845FE2B9BBD43443162" box="[412,556,1023,1046]" italics="true" pageId="23" pageNumber="424">P. constricta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A25157846374E845FD809BBC43FA3161" box="[567,658,1022,1045]" pageId="23" pageNumber="424" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(see Brenneis
|
||
<emphasis id="B962EAFF6374E845FCF29BBD42EA3162" box="[837,898,1022,1046]" italics="true" pageId="23" pageNumber="424">et al.</emphasis>
|
||
2011b for morphological description of postembryonic stages). During the collection period (second half of November), all yellow
|
||
<taxonomicName id="4C164D6E6374E845FB2C9C634428314D" box="[1179,1344,1057,1081]" class="Pycnogonida" family="Callipallenidae" genus="Pseudopallene" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="23" pageNumber="424" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B962EAFF6374E845FB2C9C634428314D" box="[1179,1344,1057,1081]" italics="true" pageId="23" pageNumber="424">Pseudopallene</emphasis>
|
||
</taxonomicName>
|
||
species encountered in the study area did carry eggs. Yet, in
|
||
<taxonomicName id="4C164D6E6374E845FCB19C0542FD312A" box="[774,917,1095,1118]" class="Pycnogonida" family="Callipallenidae" genus="Pseudopallene" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="23" pageNumber="424" phylum="Arthropoda" rank="species" species="constricta">
|
||
<emphasis id="B962EAFF6374E845FCB19C0542FD312A" box="[774,917,1095,1118]" italics="true" pageId="23" pageNumber="424">P. constricta</emphasis>
|
||
</taxonomicName>
|
||
, they were observed to be generally in later developmental stages, males often bearing already hatched post-embryonic stages 1 and 2. This might be indicative of a slight shift in the reproductive periods of the sympatric
|
||
<taxonomicName id="4C164D6E6374E845FC809CCC42B431D2" box="[823,988,1166,1190]" class="Pycnogonida" family="Callipallenidae" genus="Pseudopallene" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="23" pageNumber="424" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B962EAFF6374E845FC809CCC42B431D2" box="[823,988,1166,1190]" italics="true" pageId="23" pageNumber="424">Pseudopallene</emphasis>
|
||
</taxonomicName>
|
||
species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |