249 lines
30 KiB
XML
249 lines
30 KiB
XML
<document id="104F2DF5EF7A3899B7331801BD70937D" ID-DOI="10.5281/zenodo.183181" ID-GBIF-Dataset="ddc6f6d6-26d6-42a1-9848-a46c59708b02" ID-ISSN="1175-5326" ID-Zenodo-Dep="183181" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459895814339" checkinUser="plazi" docAuthor="Mühlenhardt-Siegel, Ute" docDate="2008" docId="038A878829621960FF2445B30C1BB05A" docLanguage="en" docName="zt01829p068.pdf" docOrigin="Zootaxa 1829" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Phalloleucon abyssalis Mühlenhardt-Siegel, 2008, gen.nov." docType="treatment" docVersion="7" lastPageNumber="64" masterDocId="FFB3FFF029601963FFB346660846B620" masterDocTitle="Phalloleucon abyssalis, a new cumacean genus and species (Crustacea: Peracarida: Leuconidae) from the Peru Basin" masterLastPageNumber="68" masterPageNumber="61" pageNumber="63" updateTime="1698228345865" updateUser="plazi">
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<mods:titleInfo id="EFFBCF140F5F455D98A5986099971307">
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<mods:title id="6DACD56277049A444162ED4C408AE0BD">Phalloleucon abyssalis, a new cumacean genus and species (Crustacea: Peracarida: Leuconidae) from the Peru Basin</mods:title>
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<mods:name id="F59E92525B60C6C8E184E25D05FEBBCA" type="personal">
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<mods:roleTerm id="875C42E40E1B8DECB4B1F4657193CAD2">Author</mods:roleTerm>
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<mods:namePart id="4B0251BE08849E81AAA48767350152B8">Mühlenhardt-Siegel, Ute</mods:namePart>
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<mods:title id="0789D66D5DB6B872560EB97DC9205C26">Zootaxa</mods:title>
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<mods:part id="AA8E144FC2EC072B24F3C68B1FA1EDC9">
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<mods:date id="88FA30387563A62EEF13E818224A043F">2008</mods:date>
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<mods:detail id="31595834B63AE0BE735DC763D9D48BF1" type="volume">
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<mods:number id="E9A1F7E1621B45739AE1E352285392EF">1829</mods:number>
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<mods:start id="91418D082547E08BE912856F2A746372">61</mods:start>
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<mods:classification id="FDFA0308033FB581822FE8F9FAF1842D">journal article</mods:classification>
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<mods:identifier id="11FE8FC7639BC7067383D02508487920" type="DOI">10.5281/zenodo.183181</mods:identifier>
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<mods:identifier id="65D7F99E5B04A756A15A53C68CB06868" type="GBIF-Dataset">ddc6f6d6-26d6-42a1-9848-a46c59708b02</mods:identifier>
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<mods:identifier id="7F8351351B3BF5D224EEF9EB4EB81933" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="19B03E621160EFA1909033086784BCAC" type="Zenodo-Dep">183181</mods:identifier>
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<treatment id="038A878829621960FF2445B30C1BB05A" ID-DOI="http://doi.org/10.5281/zenodo.6229791" ID-GBIF-Taxon="119372356" ID-Zenodo-Dep="6229791" LSID="urn:lsid:plazi:treatment:038A878829621960FF2445B30C1BB05A" httpUri="http://treatment.plazi.org/id/038A878829621960FF2445B30C1BB05A" lastPageId="3" lastPageNumber="64" pageId="2" pageNumber="63">
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<subSubSection id="C339651529621961FF2445B30957B232" pageId="2" pageNumber="63" type="nomenclature">
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<paragraph id="8B9C369E29621961FF2445B30A30B5CF" blockId="2.[151,630,981,1042]" box="[151,630,981,1007]" pageId="2" pageNumber="63">
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<heading id="D0D481F229621961FF2445B30A30B5CF" bold="true" box="[151,630,981,1007]" fontSize="11" level="1" pageId="2" pageNumber="63" reason="1">
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<emphasis id="B957EA8C29621961FF2445B30A30B5CF" bold="true" box="[151,630,981,1007]" pageId="2" pageNumber="63">
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<taxonomicName id="4C234D1D29621961FF2445B309ECB5CF" ID-CoL="4FRXT" box="[151,426,981,1007]" class="Malacostraca" family="Leuconidae" genus="Phalloleucon" kingdom="Animalia" order="Cumacea" pageId="2" pageNumber="63" phylum="Arthropoda" rank="species" species="abyssalis" status="gen. nov.">
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<emphasis id="B957EA8C29621961FF2445B309ECB5CF" bold="true" box="[151,426,981,1007]" italics="true" pageId="2" pageNumber="63">Phalloleucon abyssalis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26457F729621961FE0145B30A5EB5CF" box="[434,536,981,1007]" pageId="2" pageNumber="63" rank="genus">gen.nov.</taxonomicNameLabel>
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sp.nov.
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B9C369E29621961FF24459E0957B232" blockId="2.[151,630,981,1042]" box="[151,273,1016,1042]" pageId="2" pageNumber="63">
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(
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<figureCitation id="13182A1B29621961FF2C459E0941B232" box="[159,263,1016,1042]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="4.[151,254,1932,1956]" captionStartId-1="5.[151,254,1944,1968]" captionStartId-2="6.[151,254,1977,2001]" captionTargetBox-0="[207,1389,215,1899]" captionTargetBox-1="[196,1400,195,1918]" captionTargetBox-2="[186,1409,187,1953]" captionTargetId-0="figure@4.[203,1390,197,1911]" captionTargetId-1="figure@5.[196,1401,194,1919]" captionTargetId-2="figure@6.[186,1410,187,1953]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionTargetPageId-2="6" captionText-0="FIGURE 1. Phalloleucon abyssalis gen. nov. sp. nov., holotype male: Habitus male. Seen from lateral (a and b, both sides), penial lobes and pleopod in higher magnification (c) and anterior part from dorsal (d). The divergence of the pseudorostral lobes (b and c) is an artefact." captionText-1="FIGURE 2. Phalloleucon abyssalis gen. nov. sp. nov., holotype male: A 1: first antenna; A 2: second antenna; Mxp 2: maxilliped 2; Mxp 3: maxilliped 3; P 1: basis of pereiopod 1 and exopod; P 2: pereiopod 2. Scale bars: 0.1 mm." captionText-2="FIGURE 3. Phalloleucon abyssalis gen. nov. sp. nov., holotype male: P 3: pereiopod 3; P 4: pereiopod 4; P 5: pereiopod 5; U: pleonite 6 and left uropod. Scale bars: 0.1 mm, if not otherwise indicated." httpUri-0="https://zenodo.org/record/183182/files/figure.png" httpUri-1="https://zenodo.org/record/183183/files/figure.png" httpUri-2="https://zenodo.org/record/183184/files/figure.png" pageId="2" pageNumber="63">Figs 1–3</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C339651529621961FF2442240AD2B28C" pageId="2" pageNumber="63" type="materials_examined">
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<paragraph id="8B9C369E29621961FF2442240AD2B28C" blockId="2.[151,1437,1090,2036]" pageId="2" pageNumber="63">
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<emphasis id="B957EA8C29621961FF244224090DB27C" bold="true" box="[151,331,1090,1116]" pageId="2" pageNumber="63">
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<typeStatus id="5498883C29621961FF2442240894B27C" box="[151,210,1090,1116]" pageId="2" pageNumber="63">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="5498883C29621961FEE642250986B27C" box="[341,448,1091,1116]" pageId="2" pageNumber="63" type="holotype">
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<emphasis id="B957EA8C29621961FEE642250986B27C" box="[341,448,1091,1116]" italics="true" pageId="2" pageNumber="63">Holotype</emphasis>
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</typeStatus>
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, adult male, 3.1 mm length; SMF-32716;
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<typeStatus id="5498883C29621961FC0642240BAEB27C" box="[949,1000,1090,1116]" pageId="2" pageNumber="63">type</typeStatus>
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locality: SE Pacific,
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<collectingCountry id="F334760E29621961FB5042240D5FB27C" box="[1251,1305,1090,1116]" name="Peru" pageId="2" pageNumber="63">Peru</collectingCountry>
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Basin,
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<geoCoordinate id="EE17505929621961FAC042240891B2A4" direction="south" orientation="latitude" pageId="2" pageNumber="63" precision="925" value="-7.116667">07° 07’ S</geoCoordinate>
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<geoCoordinate id="EE17505929621961FF53420C0918B2A4" box="[224,350,1130,1156]" direction="west" orientation="longitude" pageId="2" pageNumber="63" precision="925" value="-88.45">88° 27’ W</geoCoordinate>
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,
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<quantity id="4CDB9B7B29621961FED8420C0983B2A4" box="[363,453,1130,1156]" metricMagnitude="3" metricUnit="m" metricValue="4.17" pageId="2" pageNumber="63" unit="m" value="4170.0">4170 m</quantity>
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depth, ATESEPP expedition, RV
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<emphasis id="B957EA8C29621961FCEF420D0BE2B2A4" box="[860,932,1131,1156]" italics="true" pageId="2" pageNumber="63">Sonne</emphasis>
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cruise 106, Station 2, box corer 1504, top water.
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<date id="FF9D105E29621961FF5642F409ECB28C" box="[229,426,1170,1196]" pageId="2" pageNumber="63" value="1996-01-14">14 January 1996</date>
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;
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<collectingCountry id="F334760E29621961FE0542F4099AB28C" box="[438,476,1170,1196]" name="Switzerland" pageId="2" pageNumber="63">Ch</collectingCountry>
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. Borowski coll.
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</paragraph>
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</subSubSection>
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<subSubSection id="C339651529621961FF7542DC0CA7B2F4" box="[198,1249,1210,1236]" pageId="2" pageNumber="63" type="diagnosis">
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<paragraph id="8B9C369E29621961FF7542DC0CA7B2F4" blockId="2.[151,1437,1090,2036]" box="[198,1249,1210,1236]" pageId="2" pageNumber="63">
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<emphasis id="B957EA8C29621961FF7542DC0900B2F4" bold="true" box="[198,326,1210,1236]" pageId="2" pageNumber="63">Diagnosis.</emphasis>
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The new species has a single pair of pleopods in males and bears penial lobes.
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</paragraph>
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</subSubSection>
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<subSubSection id="C339651529621960FF75428409DFB26A" lastPageId="3" lastPageNumber="64" pageId="2" pageNumber="63" type="description">
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<paragraph id="8B9C369E29621961FF75428409E7B3BC" blockId="2.[151,1437,1090,2036]" pageId="2" pageNumber="63">
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<emphasis id="B957EA8C29621961FF7542840918B2DC" bold="true" box="[198,350,1250,1276]" pageId="2" pageNumber="63">Description.</emphasis>
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Body (
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<figureCitation id="13182A1B29621961FE0B42840A46B2DC" box="[440,512,1250,1276]" captionStart="FIGURE 1" captionStartId="4.[151,254,1932,1956]" captionTargetBox="[207,1389,215,1899]" captionTargetId="figure@4.[203,1390,197,1911]" captionTargetPageId="4" captionText="FIGURE 1. Phalloleucon abyssalis gen. nov. sp. nov., holotype male: Habitus male. Seen from lateral (a and b, both sides), penial lobes and pleopod in higher magnification (c) and anterior part from dorsal (d). The divergence of the pseudorostral lobes (b and c) is an artefact." httpUri="https://zenodo.org/record/183182/files/figure.png" pageId="2" pageNumber="63">Figs 1</figureCitation>
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a–c). Carapace smooth, pseudorostral lobes meeting for a distance in front of eye lobe, ventro-anterior margin of pseudorostrum with four teeth; siphonal tube short, eye lobe rudimentary, no lenses, no middorsal teeth. Antennal notch wide and shallow, not reaching region of anterior margin of frontal lobe; anterolateral corner strongly angular; anteroventral margin of carapace with three teeth; integument weakly calcified.
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</paragraph>
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<paragraph id="8B9C369E29621961FF7543CC0D77B034" blockId="2.[151,1437,1090,2036]" pageId="2" pageNumber="63">Five free thoracic segments visible, a little longer than carapace. Penial lobes developed at sternite of fifth pereiomer: two cylindrical appendages, each inserting close to the basis of the walking legs. Pleon longer than carapace and free thoracic segments combined; one pair of pleopods present; telsonic segment short.</paragraph>
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<paragraph id="8B9C369E29621961FF7540440AD4B044" blockId="2.[151,1437,1090,2036]" pageId="2" pageNumber="63">
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Mouthparts not dissected in order to preserve the
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<typeStatus id="5498883C29621961FC9140440BCBB01C" box="[802,909,1570,1596]" pageId="2" pageNumber="63" type="holotype">holotype</typeStatus>
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. Mandible visible within integument (while stored in glycerine), basis appears truncate.
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</paragraph>
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<paragraph id="8B9C369E29621961FF7540140B47B0FC" blockId="2.[151,1437,1090,2036]" pageId="2" pageNumber="63">
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Antenna 1 (
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<figureCitation id="13182A1B29621961FEE2401409DFB0AC" box="[337,409,1650,1676]" captionStart="FIGURE 2" captionStartId="5.[151,254,1944,1968]" captionTargetBox="[196,1400,195,1918]" captionTargetId="figure@5.[196,1401,194,1919]" captionTargetPageId="5" captionText="FIGURE 2. Phalloleucon abyssalis gen. nov. sp. nov., holotype male: A 1: first antenna; A 2: second antenna; Mxp 2: maxilliped 2; Mxp 3: maxilliped 3; P 1: basis of pereiopod 1 and exopod; P 2: pereiopod 2. Scale bars: 0.1 mm." httpUri="https://zenodo.org/record/183183/files/figure.png" pageId="2" pageNumber="63">Fig. 2</figureCitation>
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, A1): RLP: 43/25/32; accessory flagellum two articulate, three quarters of basal article of main flagellum, which has four articles, the last article minute; three aesthetascs on basal article and four aesthetascs on penultimate article of main flagellum.
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</paragraph>
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<paragraph id="8B9C369E29621961FF75408C0D79B10C" blockId="2.[151,1437,1090,2036]" pageId="2" pageNumber="63">
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Antenna 2 (
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<figureCitation id="13182A1B29621961FEE4408C09E5B124" box="[343,419,1770,1796]" captionStart="FIGURE 2" captionStartId="5.[151,254,1944,1968]" captionTargetBox="[196,1400,195,1918]" captionTargetId="figure@5.[196,1401,194,1919]" captionTargetPageId="5" captionText="FIGURE 2. Phalloleucon abyssalis gen. nov. sp. nov., holotype male: A 1: first antenna; A 2: second antenna; Mxp 2: maxilliped 2; Mxp 3: maxilliped 3; P 1: basis of pereiopod 1 and exopod; P 2: pereiopod 2. Scale bars: 0.1 mm." httpUri="https://zenodo.org/record/183183/files/figure.png" pageId="2" pageNumber="63">Fig. 2</figureCitation>
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, A2): flagellum reaching end of pereionites, two distal peduncle articles with setae irregularly scattered along anterior margin; flagellum articles each with pairs of hair-like curled setae.
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</paragraph>
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<paragraph id="8B9C369E29621961FF75415C0D15B184" blockId="2.[151,1437,1090,2036]" pageId="2" pageNumber="63">
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Maxilliped 2 (
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<figureCitation id="13182A1B29621961FEC0415C09FBB174" box="[371,445,1850,1876]" captionStart="FIGURE 2" captionStartId="5.[151,254,1944,1968]" captionTargetBox="[196,1400,195,1918]" captionTargetId="figure@5.[196,1401,194,1919]" captionTargetPageId="5" captionText="FIGURE 2. Phalloleucon abyssalis gen. nov. sp. nov., holotype male: A 1: first antenna; A 2: second antenna; Mxp 2: maxilliped 2; Mxp 3: maxilliped 3; P 1: basis of pereiopod 1 and exopod; P 2: pereiopod 2. Scale bars: 0.1 mm." httpUri="https://zenodo.org/record/183183/files/figure.png" pageId="2" pageNumber="63">Fig. 2</figureCitation>
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, Mxp2): B/R ratio 0.6, relative length of articles I to D:
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<date id="FF9D105E29621961FBC1415C0C89B174" box="[1138,1231,1850,1876]" pageId="2" pageNumber="63" value="1933-07-24">7/33/24</date>
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/23/13. Basis and merus each with strong plumose seta at distal margin; carpus with four pairs of plumose setae along inner margin, propodus with one strong plumose seta at distal part and three simple setae along inner margin.
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</paragraph>
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<paragraph id="8B9C369E29621960FF7641D40D1CB6FA" blockId="2.[151,1437,1090,2036]" lastBlockId="3.[151,1436,152,1658]" lastPageId="3" lastPageNumber="64" pageId="2" pageNumber="63">
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Maxilliped 3 (
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<figureCitation id="13182A1B29621961FEDD41D409F0B1EC" box="[366,438,1970,1996]" captionStart="FIGURE 2" captionStartId="5.[151,254,1944,1968]" captionTargetBox="[196,1400,195,1918]" captionTargetId="figure@5.[196,1401,194,1919]" captionTargetPageId="5" captionText="FIGURE 2. Phalloleucon abyssalis gen. nov. sp. nov., holotype male: A 1: first antenna; A 2: second antenna; Mxp 2: maxilliped 2; Mxp 3: maxilliped 3; P 1: basis of pereiopod 1 and exopod; P 2: pereiopod 2. Scale bars: 0.1 mm." httpUri="https://zenodo.org/record/183183/files/figure.png" pageId="2" pageNumber="63">Fig. 2</figureCitation>
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, Mxp3): B/R ratio 1.2, relative length of articles ischium to dactylus:
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<date id="FF9D105E29621961FB5C41D40D0DB1EC" box="[1263,1355,1970,1996]" pageId="2" pageNumber="63" value="1928-05-27">5/27/28</date>
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/22/17; basis with four long pappose setae at distal outer corner, five shorter pappose setae along inner margin; merus and carpus with strong pappose seta at outer distal corner; carpus with three and propodus with two pappose setae along inner margin; dactylus with one terminal and four subterminal simple setae, exopod present.
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</paragraph>
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<paragraph id="8B9C369E29631960FF75468E0D38B722" blockId="3.[151,1436,152,1658]" box="[198,1406,232,258]" pageId="3" pageNumber="64">
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Pereiopod 1 (
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<figureCitation id="13182A1B29631960FED0468E09EDB722" box="[355,427,232,258]" captionStart="FIGURE 2" captionStartId="5.[151,254,1944,1968]" captionTargetBox="[196,1400,195,1918]" captionTargetId="figure@5.[196,1401,194,1919]" captionTargetPageId="5" captionText="FIGURE 2. Phalloleucon abyssalis gen. nov. sp. nov., holotype male: A 1: first antenna; A 2: second antenna; Mxp 2: maxilliped 2; Mxp 3: maxilliped 3; P 1: basis of pereiopod 1 and exopod; P 2: pereiopod 2. Scale bars: 0.1 mm." httpUri="https://zenodo.org/record/183183/files/figure.png" pageId="3" pageNumber="64">Fig. 2</figureCitation>
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, P1): broken after slender basis, which is beset with pappose setae; exopod present.
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</paragraph>
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<paragraph id="8B9C369E29631960FF7547760961B75A" blockId="3.[151,1436,152,1658]" pageId="3" pageNumber="64">
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Pereiopod 2 (
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<figureCitation id="13182A1B29631960FED5477609E8B70A" box="[358,430,272,298]" captionStart="FIGURE 3" captionStartId="6.[151,254,1977,2001]" captionTargetBox="[186,1409,187,1953]" captionTargetId="figure@6.[186,1410,187,1953]" captionTargetPageId="6" captionText="FIGURE 3. Phalloleucon abyssalis gen. nov. sp. nov., holotype male: P 3: pereiopod 3; P 4: pereiopod 4; P 5: pereiopod 5; U: pleonite 6 and left uropod. Scale bars: 0.1 mm, if not otherwise indicated." httpUri="https://zenodo.org/record/183184/files/figure.png" pageId="3" pageNumber="64">Fig. 3</figureCitation>
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, P2): B/R ratio 0.8, RLA:
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<date id="FF9D105E29631960FD5D47760B0FB70A" box="[750,841,272,298]" pageId="3" pageNumber="64" value="1932-03-19">3/19/32</date>
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/13/32; basis, ischium, merus and carpus with few pappose setae, dactylus with one long distally annulated terminal (unguis) and three setae subterminally; exopod present.
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</paragraph>
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<paragraph id="8B9C369E29631960FF7547EE08B5B43A" blockId="3.[151,1436,152,1658]" pageId="3" pageNumber="64">
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Pereiopod 3 (
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<figureCitation id="13182A1B29631960FED047EE09ECB782" box="[355,426,392,418]" captionStart="FIGURE 3" captionStartId="6.[151,254,1977,2001]" captionTargetBox="[186,1409,187,1953]" captionTargetId="figure@6.[186,1410,187,1953]" captionTargetPageId="6" captionText="FIGURE 3. Phalloleucon abyssalis gen. nov. sp. nov., holotype male: P 3: pereiopod 3; P 4: pereiopod 4; P 5: pereiopod 5; U: pleonite 6 and left uropod. Scale bars: 0.1 mm, if not otherwise indicated." httpUri="https://zenodo.org/record/183184/files/figure.png" pageId="3" pageNumber="64">Fig. 3</figureCitation>
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, P3): B/R ratio 1.5, RLA:
|
||
<date id="FF9D105E29631960FD5247EE0B78B782" box="[737,830,392,418]" pageId="3" pageNumber="64" value="1941-09-24">9/24/41</date>
|
||
/18/8; basis with two, merus with one pappose setae at distal inner corner and one terminally annulated at distal margin, carpus with two, propodus with one long simple setae at outer distal corner; unguis of dactylus strong, two hair-like short setae subterminally; exopod present.
|
||
</paragraph>
|
||
<paragraph id="8B9C369E29631960FF75444E0B65B49A" blockId="3.[151,1436,152,1658]" pageId="3" pageNumber="64">
|
||
Pereiopod 4 (
|
||
<figureCitation id="13182A1B29631960FED4444E09F6B462" box="[359,432,552,578]" captionStart="FIGURE 3" captionStartId="6.[151,254,1977,2001]" captionTargetBox="[186,1409,187,1953]" captionTargetId="figure@6.[186,1410,187,1953]" captionTargetPageId="6" captionText="FIGURE 3. Phalloleucon abyssalis gen. nov. sp. nov., holotype male: P 3: pereiopod 3; P 4: pereiopod 4; P 5: pereiopod 5; U: pleonite 6 and left uropod. Scale bars: 0.1 mm, if not otherwise indicated." httpUri="https://zenodo.org/record/183184/files/figure.png" pageId="3" pageNumber="64">Fig. 3</figureCitation>
|
||
, P4): B/R ratio 1, RLA:
|
||
<date id="FF9D105E29631960FD6D444E0B0CB462" box="[734,842,552,578]" pageId="3" pageNumber="64" value="1941-12-20">12/20/41</date>
|
||
/15/12; basis with three pappose setae along inner margin, ischium with one long simple seta, merus and carpus with one pappose seta each along margins, carpus with two acuminate, propodus with one long terminally annulate setae; unguis long and strong, dactylus two hair-like short setae subterminally; exopod present.
|
||
</paragraph>
|
||
<paragraph id="8B9C369E29631960FF7544AE0C7EB512" blockId="3.[151,1436,152,1658]" pageId="3" pageNumber="64">
|
||
Pereiopod 5 (
|
||
<figureCitation id="13182A1B29631960FED744AE09EDB4C2" box="[356,427,712,738]" captionStart="FIGURE 3" captionStartId="6.[151,254,1977,2001]" captionTargetBox="[186,1409,187,1953]" captionTargetId="figure@6.[186,1410,187,1953]" captionTargetPageId="6" captionText="FIGURE 3. Phalloleucon abyssalis gen. nov. sp. nov., holotype male: P 3: pereiopod 3; P 4: pereiopod 4; P 5: pereiopod 5; U: pleonite 6 and left uropod. Scale bars: 0.1 mm, if not otherwise indicated." httpUri="https://zenodo.org/record/183184/files/figure.png" pageId="3" pageNumber="64">Fig. 3</figureCitation>
|
||
, P5): B/R ratio 0.4, RLA:
|
||
<date id="FF9D105E29631960FD5644AE0B17B4C2" box="[741,849,712,738]" pageId="3" pageNumber="64" value="1942-10-18">10/18/42</date>
|
||
/19/10; carpus longer than basis; pappose setae on basis, merus and carpus, carpus with two, propodus with one long simple, terminally annulate setae; unguis long, terminally annulate, dactylus with two short hair-like setae subterminally.
|
||
</paragraph>
|
||
<paragraph id="8B9C369E29631960FF7545260953B202" blockId="3.[151,1436,152,1658]" pageId="3" pageNumber="64">
|
||
Uropods (
|
||
<figureCitation id="13182A1B29631960FE88452609C4B57A" box="[315,386,832,858]" captionStart="FIGURE 3" captionStartId="6.[151,254,1977,2001]" captionTargetBox="[186,1409,187,1953]" captionTargetId="figure@6.[186,1410,187,1953]" captionTargetPageId="6" captionText="FIGURE 3. Phalloleucon abyssalis gen. nov. sp. nov., holotype male: P 3: pereiopod 3; P 4: pereiopod 4; P 5: pereiopod 5; U: pleonite 6 and left uropod. Scale bars: 0.1 mm, if not otherwise indicated." httpUri="https://zenodo.org/record/183184/files/figure.png" pageId="3" pageNumber="64">Fig. 3</figureCitation>
|
||
, U): peduncle 1.4 times as long as pleonite 6, but 0.5 times as long as endopod, four setae along inner margin. Exopod two articulate, with five long pappose setae along inner margin of second article, distally three terminally annulate setae, exopod only a little shorter than endopod. Endopod two articulate, article 1 with eight stout plumose setae along inner margin, 2.4 times longer than article 2, which has three stout plumose setae along inner margin; two terminal setae, one of them longer than article 2, both annulated terminally.
|
||
</paragraph>
|
||
<paragraph id="8B9C369E29631960FF75425609DFB26A" blockId="3.[151,1436,152,1658]" box="[198,409,1072,1098]" pageId="3" pageNumber="64">Female unknown.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C339651529631960FF7542310C75B31A" pageId="3" pageNumber="64" type="discussion">
|
||
<paragraph id="8B9C369E29631960FF7542310950B2CA" blockId="3.[151,1436,152,1658]" pageId="3" pageNumber="64">
|
||
<emphasis id="B957EA8C29631960FF7542310979B251" bold="true" box="[198,319,1111,1137]" pageId="3" pageNumber="64">Remarks.</emphasis>
|
||
<taxonomicName id="4C234D1D29631960FEF8423E0A18B251" box="[331,606,1112,1137]" class="Malacostraca" family="Leuconidae" genus="Phalloleucon" kingdom="Animalia" order="Cumacea" pageId="3" pageNumber="64" phylum="Arthropoda" rank="species" species="abyssalis" status="gen. nov.">
|
||
<emphasis id="B957EA8C29631960FEF8423E0A18B251" box="[331,606,1112,1137]" italics="true" pageId="3" pageNumber="64">Phalloleucon abyssalis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B957EA8C29631960FDDA42310B77B251" bold="true" box="[617,817,1111,1137]" pageId="3" pageNumber="64">
|
||
<taxonomicNameLabel id="A26457F729631960FDDA42310A89B251" box="[617,719,1111,1137]" pageId="3" pageNumber="64" rank="genus">gen.nov.</taxonomicNameLabel>
|
||
sp.nov.
|
||
</emphasis>
|
||
resembles in terms of the habitus members of the genus
|
||
<emphasis id="B957EA8C29631960FF5742E60938B2B9" box="[228,382,1152,1177]" italics="true" pageId="3" pageNumber="64">
|
||
<taxonomicName id="4C234D1D29631960FF5742E6093CB2B9" box="[228,378,1152,1177]" class="Malacostraca" family="Leuconidae" genus="Bytholeucon" kingdom="Animalia" order="Cumacea" pageId="3" pageNumber="64" phylum="Arthropoda" rank="genus">Bytholeucon</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
with a shallow antennal notch, the anterolateral corner strongly angular and the uropod rami subequal in length and the males with one pair of pleopods. It differs from
|
||
<taxonomicName id="4C234D1D29631960FBF742CE0C91B2E1" box="[1092,1239,1192,1217]" class="Malacostraca" family="Leuconidae" genus="Bytholeucon" kingdom="Animalia" order="Cumacea" pageId="3" pageNumber="64" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B957EA8C29631960FBF742CE0C91B2E1" box="[1092,1239,1192,1217]" italics="true" pageId="3" pageNumber="64">Bytholeucon</emphasis>
|
||
</taxonomicName>
|
||
in the following characters:
|
||
</paragraph>
|
||
<paragraph id="8B9C369E29631960FF2442910C75B31A" blockId="3.[151,1436,152,1658]" pageId="3" pageNumber="64">
|
||
<emphasis id="B957EA8C29631960FF24429108E2B331" bold="true" box="[151,164,1271,1297]" pageId="3" pageNumber="64">•</emphasis>
|
||
Antenna 1 peduncle curved between article 1 and 2 (
|
||
<taxonomicName id="4C234D1D29631960FC83429E0B85B331" box="[816,963,1272,1297]" class="Malacostraca" family="Leuconidae" genus="Bytholeucon" kingdom="Animalia" order="Cumacea" pageId="3" pageNumber="64" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B957EA8C29631960FC83429E0B85B331" box="[816,963,1272,1297]" italics="true" pageId="3" pageNumber="64">Bytholeucon</emphasis>
|
||
</taxonomicName>
|
||
is geniculate);
|
||
<emphasis id="B957EA8C29631960FF24437908E2B319" bold="true" box="[151,164,1311,1337]" pageId="3" pageNumber="64">•</emphasis>
|
||
The accessory flagellum has two articles (only one article in
|
||
<taxonomicName id="4C234D1D29631960FC3C43460C67B319" box="[911,1057,1312,1337]" class="Malacostraca" family="Leuconidae" genus="Bytholeucon" kingdom="Animalia" order="Cumacea" pageId="3" pageNumber="64" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B957EA8C29631960FC3C43460C67B319" box="[911,1057,1312,1337]" italics="true" pageId="3" pageNumber="64">Bytholeucon</emphasis>
|
||
</taxonomicName>
|
||
);
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C339651529631960FF2443210C1BB05A" pageId="3" pageNumber="64" type="description">
|
||
<paragraph id="8B9C369E29631960FF2443210DDAB341" blockId="3.[151,1436,152,1658]" box="[151,1436,1351,1378]" pageId="3" pageNumber="64">
|
||
<emphasis id="B957EA8C29631960FF24432108E2B341" bold="true" box="[151,164,1351,1377]" pageId="3" pageNumber="64">•</emphasis>
|
||
The basal articles of the exopods in maxilliped 3 and pereiopod 1 are smooth (serrate or with teeth in
|
||
<emphasis id="B957EA8C29631960FAD8432E0DDAB341" box="[1387,1436,1352,1377]" italics="true" pageId="3" pageNumber="64">Byt-</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B9C369E29631960FF7043160906B3AA" blockId="3.[151,1436,152,1658]" box="[195,320,1392,1418]" pageId="3" pageNumber="64">
|
||
<emphasis id="B957EA8C29631960FF7043160968B3A9" box="[195,302,1392,1417]" italics="true" pageId="3" pageNumber="64">holeucon</emphasis>
|
||
);
|
||
</paragraph>
|
||
<paragraph id="8B9C369E29631960FF2443F10DDAB391" blockId="3.[151,1436,152,1658]" box="[151,1436,1431,1458]" pageId="3" pageNumber="64">
|
||
<emphasis id="B957EA8C29631960FF2443F108E2B391" bold="true" box="[151,164,1431,1457]" pageId="3" pageNumber="64">•</emphasis>
|
||
Maxilliped 3 without teeth on merus and carpus (at least the carpus has teeth in the three species of
|
||
<emphasis id="B957EA8C29631960FAFD43FE0DDAB391" box="[1358,1436,1432,1457]" italics="true" pageId="3" pageNumber="64">Bytho-</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B9C369E29631960FF7643A60962B3FA" blockId="3.[151,1436,152,1658]" box="[197,292,1472,1498]" pageId="3" pageNumber="64">
|
||
<taxonomicName id="4C234D1D29631960FF7643A60955B3F9" box="[197,275,1472,1497]" class="Malacostraca" family="Leuconidae" genus="Leucon" kingdom="Animalia" order="Cumacea" pageId="3" pageNumber="68" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B957EA8C29631960FF7643A60955B3F9" box="[197,275,1472,1497]" italics="true" pageId="3" pageNumber="64">leucon</emphasis>
|
||
</taxonomicName>
|
||
);
|
||
</paragraph>
|
||
<paragraph id="8B9C369E29631960FF2443810DDAB022" blockId="3.[151,1436,152,1658]" box="[151,1436,1511,1538]" pageId="3" pageNumber="64">
|
||
<emphasis id="B957EA8C29631960FF24438108E2B021" bold="true" box="[151,164,1511,1537]" pageId="3" pageNumber="64">•</emphasis>
|
||
Maxilliped 3 basis with four long plumose setae on the outer distal corner (only two long plumose setae in
|
||
</paragraph>
|
||
<paragraph id="8B9C369E29631960FF7040760AE0B00A" blockId="3.[151,1436,152,1658]" box="[195,678,1552,1578]" pageId="3" pageNumber="64">
|
||
the three known species of
|
||
<taxonomicName id="4C234D1D29631960FDB040760AD3B009" box="[515,661,1552,1577]" class="Malacostraca" family="Leuconidae" genus="Bytholeucon" kingdom="Animalia" order="Cumacea" pageId="3" pageNumber="64" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B957EA8C29631960FDB040760AD3B009" box="[515,661,1552,1577]" italics="true" pageId="3" pageNumber="64">Bytholeucon</emphasis>
|
||
</taxonomicName>
|
||
);
|
||
</paragraph>
|
||
<paragraph id="8B9C369E29631960FF2440510BD8B072" blockId="3.[151,1436,152,1658]" box="[151,926,1591,1618]" pageId="3" pageNumber="64">
|
||
<emphasis id="B957EA8C29631960FF24405108E2B071" bold="true" box="[151,164,1591,1617]" pageId="3" pageNumber="64">•</emphasis>
|
||
The males have penial lobes (no penial lobes in
|
||
<taxonomicName id="4C234D1D29631960FD49405E0BCBB071" box="[762,909,1592,1617]" class="Malacostraca" family="Leuconidae" genus="Bytholeucon" kingdom="Animalia" order="Cumacea" pageId="3" pageNumber="64" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B957EA8C29631960FD49405E0BCBB071" box="[762,909,1592,1617]" italics="true" pageId="3" pageNumber="64">Bytholeucon</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B9C369E29631960FF2440390C1BB05A" blockId="3.[151,1436,152,1658]" box="[151,1117,1631,1658]" pageId="3" pageNumber="64">
|
||
<emphasis id="B957EA8C29631960FF24403908E2B059" bold="true" box="[151,164,1631,1657]" pageId="3" pageNumber="64">•</emphasis>
|
||
The penial lobes resemble most closely those of
|
||
<taxonomicName id="4C234D1D29631960FCB340060C10B059" box="[768,1110,1632,1657]" class="Malacostraca" family="Leuconidae" genus="Pseudeudorella" kingdom="Animalia" order="Cumacea" pageId="3" pageNumber="64" phylum="Arthropoda" rank="species" species="redacticruris">
|
||
<emphasis id="B957EA8C29631960FCB340060C10B059" box="[768,1110,1632,1657]" italics="true" pageId="3" pageNumber="64">Pseudeudorella redacticruris</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |