217 lines
27 KiB
XML
217 lines
27 KiB
XML
<document id="1A9A8D6232E3765E1ED8E15F19B012E2" ID-ISSN="1464-5262" IM.materialsCitations_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629851220340" checkinUser="felipe" docAuthor="Hou, Z. & Li, S." docDate="2004" docId="03AA878AC421FFDBBFDA21FFFCAFFC0D" docLanguage="en" docName="JNatHist.38.21.2733-2757.pdf" docOrigin="Journal of Natural History 38" docStyle="DocumentStyle:443144A73DAE3E092C51A378E4CD0138.2:JNatHist.2003-2004.journal_article.1cover" docStyleId="443144A73DAE3E092C51A378E4CD0138" docStyleName="JNatHist.2003-2004.journal_article.1cover" docStyleVersion="2" docTitle="Gammarus martensi Hou & Li 2004, n. sp." docType="treatment" docVersion="3" lastPageNumber="2756" masterDocId="FF93FFF2C430FFC3BE21224FFFFFFF86" masterDocTitle="Three new species of Gammarus from Shaanxi, China (Crustacea: Amphipoda: Gammaridae)" masterLastPageNumber="2757" masterPageNumber="2733" pageNumber="2749" updateTime="1699121385602" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="35CAEBF2EDC8D84B867DFBE456A70A8C">
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<mods:title id="59EEA2DAC5D42E8298734D080763A0AA">Three new species of Gammarus from Shaanxi, China (Crustacea: Amphipoda: Gammaridae)</mods:title>
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<mods:name id="39C9E4D4435378C0E03042EC4C375BBC" type="personal">
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<mods:namePart id="3AA579170591E39ED4D12A42DD691809">Hou, Z.</mods:namePart>
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<mods:name id="192FF243083B40A576201CE19B50C40F" type="personal">
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<mods:roleTerm id="8C0DD3E968CDE2C07AC7D8D73AE88BA4">Author</mods:roleTerm>
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<mods:namePart id="90E40764DF1FB6B5CB1B48FA28EA11C0">Li, S.</mods:namePart>
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<mods:titleInfo id="9ADE1BCFB4C10536AF9FBCC88302CE55">
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<mods:title id="0C8B8023833DEAAEC1DCAC8E679A954C">Journal of Natural History</mods:title>
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</mods:titleInfo>
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<mods:part id="B92DB68F179186DDC2841A0B66EA76A9">
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<mods:date id="91C4CA21C5AC0F414430A61613F24810">2004</mods:date>
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<mods:detail id="06FC569D19AB989614BCEF165BCDE3AA" type="volume">
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<mods:number id="FF4CC076207BE948D9F831E7B69DE877">38</mods:number>
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<mods:extent id="8304CBCA651D48C8E8042F2A779B5013" unit="page">
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<mods:start id="84909BD67AD94609923534B7003CE771">2733</mods:start>
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<mods:end id="EA6D12BCDE0CA7BFAAB8BD0D5FB33430">2757</mods:end>
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<mods:classification id="67B2FF86CE5AB92B8059B0DF15431487">journal article</mods:classification>
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<mods:identifier id="BF2286B58667EE8F6D16F922411473F0" type="ISSN">1464-5262</mods:identifier>
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<treatment id="03AA878AC421FFDBBFDA21FFFCAFFC0D" ID-DOI="http://doi.org/10.5281/zenodo.5252836" ID-Zenodo-Dep="5252836" LSID="urn:lsid:plazi:treatment:03AA878AC421FFDBBFDA21FFFCAFFC0D" httpUri="http://treatment.plazi.org/id/03AA878AC421FFDBBFDA21FFFCAFFC0D" lastPageId="24" lastPageNumber="2756" pageId="17" pageNumber="2749">
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<subSubSection id="C3196517C421FFD2BFDA21FFFD1CFC6E" pageId="17" pageNumber="2749" type="nomenclature">
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<paragraph id="8BBC369CC421FFD2BFDA21FFFCD6FC4E" blockId="17.[507,809,944,968]" box="[507,809,944,968]" pageId="17" pageNumber="2749">
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<heading id="D0F481F0C421FFD2BFDA21FFFCD6FC4E" box="[507,809,944,968]" centered="true" fontSize="10" level="2" pageId="17" pageNumber="2749" reason="5">
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<taxonomicName id="4C034D1FC421FFD2BFDA21FFFD22FC4E" authority="Hou & Li, 2004" authorityName="Hou & Li" authorityYear="2004" box="[507,733,944,968]" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Tanaidacea" pageId="17" pageNumber="2749" phylum="Arthropoda" rank="species" species="martensi" status="sp. nov.">
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<emphasis id="B977EA8EC421FFD2BFDA21FFFD22FC4E" bold="true" box="[507,733,944,968]" italics="true" pageId="17" pageNumber="2749">Gammarus martensi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24457F5C421FFD2BCC921FFFCD6FC4E" box="[744,809,944,968]" pageId="17" pageNumber="2749" rank="species">n. sp.</taxonomicNameLabel>
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</heading>
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||
</paragraph>
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||
<paragraph id="8BBC369CC421FFD2BC61219FFD1CFC6E" blockId="17.[576,739,976,1000]" box="[576,739,976,1000]" pageId="17" pageNumber="2749">(figures 12–16)</paragraph>
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</subSubSection>
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||
<subSubSection id="C3196517C421FFDBBEE6266EFCAFFC0D" lastPageId="24" lastPageNumber="2756" pageId="17" pageNumber="2749" type="materials_examined">
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<paragraph id="8BBC369CC421FFD2BEE6266EFBE6FBFF" blockId="17.[159,1116,1057,1732]" pageId="17" pageNumber="2749">
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||
<emphasis id="B977EA8EC421FFD2BEE6266EFE56FBBF" box="[199,425,1057,1081]" italics="true" pageId="17" pageNumber="2749">Material examined.</emphasis>
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<materialsCitation id="3B6B3CC1C421FFD2BF97266EFBEAFBFF" collectingDate="1997-06-25" collectorName="J. Martens & P. Jaeger. Nineteen" location="Taibaishan Mt" municipality="One" pageId="17" pageNumber="2749" specimenCount="2" specimenCount-female="1" specimenCount-juvenile="1" stateProvince="Shaanxi" typeStatus="holotype">
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<collectingMunicipality id="6BD8ACE6C421FFD2BF97266EFE1AFBBF" box="[438,485,1057,1081]" pageId="17" pageNumber="2749">One</collectingMunicipality>
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male (
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||
<typeStatus id="54B8883EC421FFD2BC1E2669FD55FBB1" box="[575,682,1062,1079]" pageId="17" pageNumber="2749" type="holotype">HOLOTYPE</typeStatus>
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),
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||
<location id="8EDC6047C421FFD2BCE9266EFC87FBBF" LSID="urn:lsid:plazi:treatment:03AA878AC421FFDBBFDA21FFFCAFFC0D:8EDC6047C421FFD2BCE9266EFC87FBBF" box="[712,888,1057,1081]" municipality="One" name="Taibaishan Mt" pageId="17" pageNumber="2749" stateProvince="Shaanxi">Taibaishan Mt</location>
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(33.9
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<emphasis id="B977EA8EC421FFD2BD9C266EFC38FBBF" bold="true" box="[957,967,1057,1081]" pageId="17" pageNumber="2749">‡</emphasis>
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N, 107.7
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<emphasis id="B977EA8EC421FFD2BA0E266EFBC6FBBF" bold="true" box="[1071,1081,1057,1081]" pageId="17" pageNumber="2749">‡</emphasis>
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E),
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<collectingRegion id="49C7F87EC421FFD2BEBE260FFE93FBDE" box="[159,364,1088,1112]" country="China" name="Shaanxi" pageId="17" pageNumber="2749">Shaanxi Province</collectingRegion>
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,
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<date id="FFBD105CC421FFD2BF5A260FFDE7FBDE" box="[379,536,1088,1112]" pageId="17" pageNumber="2749" value="1997-06-25">
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<collectingDate id="EFF9E9B4C421FFD2BF5A260FFDE7FBDE" box="[379,536,1088,1112]" pageId="17" pageNumber="2749" value="1997-06-25">25 June 1997</collectingDate>
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</date>
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, collected by
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<collectorName id="26F6534AC421FFD2BC9D260FFCC6FBDE" box="[700,825,1088,1112]" pageId="17" pageNumber="2749">J. Martens</collectorName>
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and
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<collectorName id="26F6534AC421FFD2BD5B260FFBA3FBDE" box="[890,1116,1088,1112]" pageId="17" pageNumber="2749">P. Jaeger. Nineteen</collectorName>
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males,
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<specimenCount id="9D05FD15C421FFD2BED3262EFE76FBFF" box="[242,393,1121,1145]" pageId="17" pageNumber="2749" type="female">eight females</specimenCount>
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and
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<specimenCount id="9D05FD15C421FFD2BFE8262EFDABFBFF" box="[457,596,1121,1145]" pageId="17" pageNumber="2749" type="juvenile">one juvenile</specimenCount>
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(
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<typeStatus id="54B8883EC421FFD2BC462628FD25FBFE" box="[615,730,1127,1144]" pageId="17" pageNumber="2749" type="paratype">PARATYPES</typeStatus>
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), the same collection data
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8BBC369CC421FFD2BEE626CDFEE5FB5D" blockId="17.[159,1116,1057,1732]" pageId="17" pageNumber="2749">
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<emphasis id="B977EA8EC421FFD2BEE626CDFEB7FB1C" box="[199,328,1154,1178]" italics="true" pageId="17" pageNumber="2749">Etymology.</emphasis>
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This new species is named in honour of the collector, Prof. Dr J. Martens (Institute for Zoology, Johannes Gutenberg University, Mainz,
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<collectingCountry id="F314760CC421FFD2BEBE268CFEF1FB5D" box="[159,270,1219,1243]" name="Germany" pageId="17" pageNumber="2749">Germany</collectingCountry>
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).
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</paragraph>
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<paragraph id="8BBC369CC421FFD2BEE626ABFD3AFA39" blockId="17.[159,1116,1057,1732]" pageId="17" pageNumber="2749">
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<emphasis id="B977EA8EC421FFD2BEE626ABFEC4FB7A" box="[199,315,1252,1276]" italics="true" pageId="17" pageNumber="2749">Diagnosis.</emphasis>
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Flagellum of antenna 2 bearing flag-like brush of setae on inner surface (figure 13F, H). Pereopods 3 and 4 with long straight setae on posterior margins (figure 14D, E), merus and carpus of pereopods 5–7 with three or four groups of spines accompanied by setae on both margins (figure 14A–C). Article 2 of outer ramus of uropod 3 shorter than adjacent spines; inner ramus more than half of article 1 of outer ramus (figure 15C). Urosomites 1–3 with long setae accompanied by spines dorsally (figure 12B, C).
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</paragraph>
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<paragraph id="8BBC369CC421FFD2BEE62787FEC8F942" blockId="17.[159,1116,1057,1732]" pageId="17" pageNumber="2749">
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<emphasis id="B977EA8EC421FFD2BEE62787FEB2FA66" box="[199,333,1480,1504]" italics="true" pageId="17" pageNumber="2749">Description.</emphasis>
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Male (
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<typeStatus id="54B8883EC421FFD2BF852787FDF4FA66" box="[420,523,1480,1504]" pageId="17" pageNumber="2749" type="holotype">holotype</typeStatus>
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, IZCAS-I-A0043) 12.0 mm. Eyes oval (figure 12A). Inferior antennal sinus deep (figure 12A). Antenna 1 (figure 13E, G): peduncular articles 1–3 length ratio 1:0.72:0.44, bearing distal setae; flagellum with 29 articles; accessory flagellum with four articles. Antenna 2 (figure 13F, H): peduncular article 3 with distal setae, article 4 about as long as article 5, both with three to four groups of short setae along anterior and posterior margins; flagellum with 13 articles, bearing a flag-like brush of setae on inner surface, calceoli present.
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</paragraph>
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<caption id="DF7C6614C422FFD1BEBB24C8FBA8F954" pageId="18" pageNumber="2750" startId="18.[154,170,1671,1693]" targetBox="[157,1111,163,1646]" targetPageId="18">
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<paragraph id="8BBC369CC422FFD1BEBB24C8FBA8F954" blockId="18.[154,1111,1671,1746]" pageId="18" pageNumber="2750">
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FIG. 12.
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<taxonomicName id="4C034D1FC422FFD1BF2124C8FE35F91A" authority="Hou & Li, 2004" authorityName="Hou & Li" authorityYear="2004" box="[256,458,1671,1692]" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Tanaidacea" pageId="18" pageNumber="2750" phylum="Arthropoda" rank="species" species="martensi" status="sp. nov.">
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||
<emphasis id="B977EA8EC422FFD1BF2124C8FE35F91A" box="[256,458,1671,1692]" italics="true" pageId="18" pageNumber="2750">Gammarus martensi</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="A24457F5C422FFD1BFF024C8FDF3F91B" box="[465,524,1671,1693]" pageId="18" pageNumber="2750" rank="species">n. sp.</taxonomicNameLabel>
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, male, 12.0 mm. (A) Head; (B) urosomites (lateral view); (C) urosomites (dorsal view); (D) left mandible; (E) upper lip; (F) lower lip; (G) palp of right maxilla 1; (H) maxilliped; (I) right mandible; (J) left maxilla 1; (K) maxilla 2.
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</paragraph>
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</caption>
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<caption id="DF7C6614C423FFD0BEBE24CEFBFBF94A" pageId="19" pageNumber="2751" startId="19.[159,175,1665,1687]" targetBox="[164,1112,165,1638]" targetPageId="19">
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<paragraph id="8BBC369CC423FFD0BEBE24CEFBFBF94A" blockId="19.[159,1116,1665,1740]" pageId="19" pageNumber="2751">
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FIG. 13.
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<taxonomicName id="4C034D1FC423FFD0BF2524CEFE31F910" authority="Hou & Li, 2004" authorityName="Hou & Li" authorityYear="2004" box="[260,462,1665,1686]" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Tanaidacea" pageId="19" pageNumber="2751" phylum="Arthropoda" rank="species" species="martensi" status="sp. nov.">
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<emphasis id="B977EA8EC423FFD0BF2524CEFE31F910" box="[260,462,1665,1686]" italics="true" pageId="19" pageNumber="2751">Gammarus martensi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24457F5C423FFD0BFF724CEFDEFF911" box="[470,528,1665,1687]" pageId="19" pageNumber="2751" rank="species">n. sp.</taxonomicNameLabel>
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, male, 12.0 mm. (A) Gnathopod 2; (B) gnathopod 1; (C) propodus of gnathopod 2; (D) propodus of gnathopod 1; (E) antenna 1; (F) antenna 2; (G) segment flagellum of antenna 1; (H) segment flagellum of antenna 2.
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</paragraph>
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</caption>
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<caption id="DF7C6614C424FFD7BEBB24CEFE85F94A" pageId="20" pageNumber="2752" startId="20.[154,170,1665,1687]" targetBox="[158,1110,167,1638]" targetPageId="20">
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<paragraph id="8BBC369CC424FFD7BEBB24CEFE85F94A" blockId="20.[154,1111,1665,1740]" pageId="20" pageNumber="2752">
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FIG. 14.
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<taxonomicName id="4C034D1FC424FFD7BF2124CEFE32F910" authority="Hou & Li, 2004" authorityName="Hou & Li" authorityYear="2004" box="[256,461,1665,1686]" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Tanaidacea" pageId="20" pageNumber="2752" phylum="Arthropoda" rank="species" species="martensi" status="sp. nov.">
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<emphasis id="B977EA8EC424FFD7BF2124CEFE32F910" box="[256,461,1665,1686]" italics="true" pageId="20" pageNumber="2752">Gammarus martensi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24457F5C424FFD7BFF624CEFDEAF911" box="[471,533,1665,1687]" pageId="20" pageNumber="2752" rank="species">n. sp.</taxonomicNameLabel>
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, male, 12.0 mm. (A) Pereopod 7; (B) pereopod 5; (C) pereopod 6; (D) pereopod 3; (E) pereopod 4; (F) dactylus of pereopod 4; (G) dactylus of pereopod 6.
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</paragraph>
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</caption>
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<caption id="DF7C6614C425FFD6BEBE24DEFC0BF944" pageId="21" pageNumber="2753" startId="21.[159,175,1681,1703]" targetBox="[163,1113,192,1644]" targetPageId="21">
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<paragraph id="8BBC369CC425FFD6BEBE24DEFC0BF944" blockId="21.[159,1116,1681,1730]" pageId="21" pageNumber="2753">
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FIG. 15.
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<taxonomicName id="4C034D1FC425FFD6BF2424DDFE37F921" authority="Hou & Li, 2004" authorityName="Hou & Li" authorityYear="2004" box="[261,456,1682,1703]" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Tanaidacea" pageId="21" pageNumber="2753" phylum="Arthropoda" rank="species" species="martensi" status="sp. nov.">
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<emphasis id="B977EA8EC425FFD6BF2424DDFE37F921" box="[261,456,1682,1703]" italics="true" pageId="21" pageNumber="2753">Gammarus martensi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24457F5C425FFD6BFED24DEFDFDF921" box="[460,514,1681,1703]" pageId="21" pageNumber="2753" rank="species">n. sp.</taxonomicNameLabel>
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, male, 12.0 mm. (A) Epimeral plates; (B) telson; (C) uropod 3; (D) pleopod 1; (E) pleopod 2; (F) pleopod 3; (G) uropod 2; (H) uropod 1.
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</paragraph>
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</caption>
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<caption id="DF7C6614C426FFD5BEBB24C5FDDCF953" pageId="22" pageNumber="2754" startId="22.[154,170,1674,1696]" targetBox="[159,1109,164,1644]" targetPageId="22">
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<paragraph id="8BBC369CC426FFD5BEBB24C5FDDCF953" blockId="22.[154,1110,1674,1749]" pageId="22" pageNumber="2754">
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FIG. 16.
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<taxonomicName id="4C034D1FC426FFD5BF2124C5FE2DF919" authority="Hou & Li, 2004" authorityName="Hou & Li" authorityYear="2004" box="[256,466,1674,1695]" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Tanaidacea" pageId="22" pageNumber="2754" phylum="Arthropoda" rank="species" species="martensi" status="sp. nov.">
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<emphasis id="B977EA8EC426FFD5BF2124C5FE2DF919" box="[256,466,1674,1695]" italics="true" pageId="22" pageNumber="2754">Gammarus martensi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24457F5C426FFD5BFC024C5FDDCF926" box="[481,547,1674,1696]" pageId="22" pageNumber="2754" rank="species">n. sp.</taxonomicNameLabel>
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, female, 10.1 mm. (A) Propodus of gnathopod 2; (B) propodus of gnathopod 1; (C) telson; (D) pereopod 5; (E) pereopod 6; (F) pereopod 7; (G) uropod 3.
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</paragraph>
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</caption>
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<paragraph id="8BBC369CC427FFD4BEE622E2FEA4FD97" blockId="23.[159,1116,173,1732]" pageId="23" pageNumber="2755">Left mandible (figure 12D): incisor with five teeth; lacinia mobilis with four dentitions; article 3 a little shorter than article 2, article 2 bearing 13 setae, article 3 with four A-setae on outer face, three B-setae on inner face, a row of D-setae, four E-setae. Right mandible (figure 12I): incisor with four teeth; lacinia mobilis bifurcate, with many small teeth. Lower lip (figure 12F): inner plate absent. Maxilla 1 (figure 12G, J): inner plate bearing 13 plumose setae; outer plate bearing 11 serrated spines; article 2 of left palp bearing seven sharp spines and four stiff setae; article 2 of right palp bearing seven blunt spines and one seta. Maxilla 2 (figure 12K): inner plate bearing a diagonal row of 13 setae. Maxilliped (figure 12H): inner plate with three apical spines and one subapical spine; article 4 of palp unguiform.</paragraph>
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<paragraph id="8BBC369CC427FFD4BEE62054FE0CFD3E" blockId="23.[159,1116,173,1732]" pageId="23" pageNumber="2755">Coxal plates 1–3 subrectangular (figures 13A, B, 14D), with two setae on anterior corner and one short seta on posterior corner; coxal plate 4 excavated (figure 14E), bearing two setae on anterior corner and five setae on posterior margin; coxal plates 5–7 shallow (figure 14A–C), bearing three or four setae on posterior corner. Coxal gills of pereopods 2–7 sac-like.</paragraph>
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<paragraph id="8BBC369CC427FFD4BEE6208EFD9FFCD8" blockId="23.[159,1116,173,1732]" pageId="23" pageNumber="2755">Gnathopod 1 (figure 13B, D): palm of propodus oblique, bearing one medial spine, with nine spines on posterior margin and four spines on inner surface; dactylus with one seta on outer margin and one seta at hinge of nail. Gnathopod 2 (figure 13A, C): palm of propodus transverse, bearing one medial spine, two spines on inner margin and two spines on outer margin.</paragraph>
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<paragraph id="8BBC369CC427FFD4BEE6212AFC0FFC19" blockId="23.[159,1116,173,1732]" pageId="23" pageNumber="2755">Pereopods 3–4 with long straight setae on posterior margin (figure 14D–F), dactylus bearing one seta at joint of nail and one seta on outer margin.</paragraph>
|
||
<paragraph id="8BBC369CC427FFD4BEE621E7FE2DFB0C" blockId="23.[159,1116,173,1732]" pageId="23" pageNumber="2755">Pereopods 5–7 similar (figure 14A–C, G). Anterior margin of bases bearing several setae and about eight spines; posterior margin nearly straight on pereopod 5, pinched distally on pereopod 6, processed on pereopod 7, with about 12 short setae; inner surface of pereopod 7 with two setae. Merus and carpus with three or four groups of spines accompanied by setae along anterior and posterior margins, setae longer than spines. Dactylus bearing one seta on outer margin, one seta and one setule at joint of nail.</paragraph>
|
||
<paragraph id="8BBC369CC427FFD4BEE626DDFD02FAD5" blockId="23.[159,1116,173,1732]" pageId="23" pageNumber="2755">Epimeral plates 1–3 not very acuminate (figure 15A), posterior margin bearing two to three short setae. Epimeral plate 1 with 12 setae on anterior ventral margin; epimeral plate 2 with two spines on ventral margin and one submarginal spine; epimeral plate 3 with four spines on ventral margin. Pleopods 1–3 subequal (figure 15D–F), peduncle with some setae, bearing two retinaculae accompanied by two or three setae, rami armed with plumose setae.</paragraph>
|
||
<paragraph id="8BBC369CC427FFD4BEE62714FF20F942" blockId="23.[159,1116,173,1732]" pageId="23" pageNumber="2755">Urosomites 1–3 with long setae accompanied by spines dorsally (figure 12B, C). Uropod 1 (figure 15H): peduncle bearing one basofacial spine, five spines on outer margin and three spines on inner margin; outer and inner ramus with marginal spines. Uropod 2 (figure 15G): peduncle bearing three spines on each side; inner ramus a little longer than outer ramus, bearing two spines on outer margin and one spine on inner margin. Uropod 3 (figure 15C): peduncle with one spine dorsally and four spines distally; inner ramus 0.75 times as long as article 1 of outer ramus, bearing two marginal and two distal spines; article 1 of outer ramus bearing three pairs of spines on outer margin and four distal spines, article 2 shorter than adjacent spines; both rami densely covered with plumose setae.</paragraph>
|
||
<paragraph id="8BBC369CC428FFDBBEE322E2FD1EFF60" blockId="24.[154,1111,173,907]" pageId="24" pageNumber="2756">Telson cleft (figure 15B), bearing two or three distal spines, one basolateral spine and one medial spine accompanied by long setae.</paragraph>
|
||
<paragraph id="8BBC369CC428FFDBBEE322A1FBE8FE80" blockId="24.[154,1111,173,907]" box="[194,1047,238,262]" pageId="24" pageNumber="2756">
|
||
<emphasis id="B977EA8EC428FFDBBEE322A1FEADFE80" box="[194,338,238,262]" italics="true" pageId="24" pageNumber="2756">Dimorphism.</emphasis>
|
||
Female
|
||
<quantity id="4CFB9B79C428FFDBBF9B22A1FDE2FE80" box="[442,541,238,262]" metricMagnitude="-2" metricUnit="m" metricValue="1.01" pageId="24" pageNumber="2756" unit="mm" value="10.1">10.1 mm</quantity>
|
||
, with
|
||
<specimenCount id="9D05FD15C428FFDBBC4922A1FD3FFE80" box="[616,704,238,262]" pageId="24" pageNumber="2756" type="egg">22 eggs</specimenCount>
|
||
, egg size
|
||
<quantity id="4CFB9B79C428FFDBBD1522A1FC79FE80" box="[820,902,238,262]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="24" pageNumber="2756" unit="mm" value="0.8">0.8 mm</quantity>
|
||
on average.
|
||
</paragraph>
|
||
<paragraph id="8BBC369CC428FFDBBEE32341FF26FE6C" blockId="24.[154,1111,173,907]" pageId="24" pageNumber="2756">Gnathopod 1 (figure 16B): propodus with long straight setae, palm oblique, with six spines on posterior corner. Gnathopod 2 (figure 16A): palm of propodus truncate, with four spines on posterior corner. Uropod 3 (figure 16G): inner ramus about 0.61 times as long as article 1 of outer ramus, article 2 of outer ramus shorter than adjacent spines, both rami with plumose setae. Telson cleft (figure 16C), each lobe with two or three distal spines and one facial spine accompanied by some setae.</paragraph>
|
||
<paragraph id="8BBC369CC428FFDBBEE323BDFBC1FD8C" blockId="24.[154,1111,173,907]" box="[194,1086,498,522]" pageId="24" pageNumber="2756">Oostegites of pereopods 2–5 progressively smaller, bearing many long setae.</paragraph>
|
||
<paragraph id="8BBC369CC428FFDBBEE3205DFCD2FDEC" blockId="24.[154,1111,173,907]" pageId="24" pageNumber="2756">
|
||
<emphasis id="B977EA8EC428FFDBBEE3205DFEDFFDAC" box="[194,288,530,554]" italics="true" pageId="24" pageNumber="2756">Habitat.</emphasis>
|
||
Individuals of this species were found beneath humus, on the south flank of Taibaishan Mt, primary broad-leaved forest, altitude
|
||
<quantity id="4CFB9B79C428FFDBBDA3207DFBE8FDCC" box="[898,1047,562,586]" metricMagnitude="3" metricUnit="m" metricValue="2.55" metricValueMax="2.6" metricValueMin="2.5" pageId="24" pageNumber="2756" unit="m" value="2550.0" valueMax="2600.0" valueMin="2500.0">2500–2600 m</quantity>
|
||
. Taibaishan Mt is the main peak of the Qinling Mountains.
|
||
</paragraph>
|
||
<paragraph id="8BBC369CC428FFDBBEE3203DFE98FCAD" blockId="24.[154,1111,173,907]" pageId="24" pageNumber="2756">
|
||
<emphasis id="B977EA8EC428FFDBBEE3203DFDEEFD0C" box="[194,529,626,650]" italics="true" pageId="24" pageNumber="2756">
|
||
Remark.
|
||
<taxonomicName id="4C034D1FC428FFDBBF0F203DFDEEFD0C" authority="Hou & Li, 2004" authorityName="Hou & Li" authorityYear="2004" box="[302,529,626,650]" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Tanaidacea" pageId="24" pageNumber="2756" phylum="Arthropoda" rank="species" species="martensi" status="sp. nov.">Gammarus martensi</taxonomicName>
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A24457F5C428FFDBBC3C203DFDA0FD0C" box="[541,607,626,650]" pageId="24" pageNumber="2756" rank="species">n. sp.</taxonomicNameLabel>
|
||
is similar to
|
||
<taxonomicName id="4C034D1FC428FFDBBD24203DFBCAFD0C" authority="(Linnaeus, 1758)" baseAuthorityName="Linnaeus" baseAuthorityYear="1758" box="[773,1077,626,650]" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Tanaidacea" pageId="24" pageNumber="2756" phylum="Arthropoda" rank="species" species="pulex">
|
||
<emphasis id="B977EA8EC428FFDBBD24203DFCE7FD0C" box="[773,792,626,650]" italics="true" pageId="24" pageNumber="2756">G</emphasis>
|
||
.
|
||
<emphasis id="B977EA8EC428FFDBBD0A203DFC98FD0C" box="[811,871,626,650]" italics="true" pageId="24" pageNumber="2756">pulex</emphasis>
|
||
(
|
||
<bibRefCitation id="EF924B6DC428FFDBBD5B203DFBD1FD0C" author="LINNAEUS, C." box="[890,1070,626,650]" pageId="24" pageNumber="2756" refId="ref6806" refString="LINNAEUS, C., 1758, Systema Naturae, Vol. 1, 10 th edn (Stockholm), 824 z III pp." type="book" year="1758">Linnaeus, 1758</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
in the flagellum of antenna 2 with flag-like setae and the shape of gnathopods 1 and 2. This species differs from
|
||
<taxonomicName id="4C034D1FC428FFDBBC0D20FCFD6EFD4D" baseAuthorityName="Linnaeus" baseAuthorityYear="1758" box="[556,657,690,715]" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Tanaidacea" pageId="24" pageNumber="2756" phylum="Arthropoda" rank="species" species="pulex">
|
||
<emphasis id="B977EA8EC428FFDBBC0D20FCFDC0FD4D" box="[556,575,691,715]" italics="true" pageId="24" pageNumber="2756">G</emphasis>
|
||
.
|
||
<emphasis id="B977EA8EC428FFDBBC7420FCFD6EFD4D" box="[597,657,691,715]" italics="true" pageId="24" pageNumber="2756">pulex</emphasis>
|
||
</taxonomicName>
|
||
in posterior margins of pereopods 3 and 4 with long straight setae; anterior margins of pereopods 5–7 with groups of spines, accompanied by setae, setae longer than spines; urosomites 1–3 with long dorsal setae.
|
||
</paragraph>
|
||
<paragraph id="8BBC369CC428FFDBBEE3217CFCAFFC0D" blockId="24.[154,1111,173,907]" pageId="24" pageNumber="2756">
|
||
<taxonomicName id="4C034D1FC428FFDBBEE3217CFE5CFCCD" authorityName="Hou & Li" authorityYear="2004" box="[194,419,819,843]" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Tanaidacea" pageId="24" pageNumber="2756" phylum="Arthropoda" rank="species" species="martensi">
|
||
<emphasis id="B977EA8EC428FFDBBEE3217CFE5CFCCD" box="[194,419,819,843]" italics="true" pageId="24" pageNumber="2756">Gammarus martensi</emphasis>
|
||
</taxonomicName>
|
||
can be distinguished from
|
||
<taxonomicName id="4C034D1FC428FFDBBCC3217CFC72FCCD" authorityName="Hou & Li" authorityYear="2004" box="[738,909,818,843]" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Tanaidacea" pageId="24" pageNumber="2756" phylum="Arthropoda" rank="species" species="shenmuensis">
|
||
<emphasis id="B977EA8EC428FFDBBCC3217CFD0AFCCD" box="[738,757,819,843]" italics="true" pageId="24" pageNumber="2756">G</emphasis>
|
||
.
|
||
<emphasis id="B977EA8EC428FFDBBD27217CFC72FCCD" box="[774,909,819,843]" italics="true" pageId="24" pageNumber="2756">shenmuensis</emphasis>
|
||
</taxonomicName>
|
||
by the dissimilar gnathopods 1 and 2 and propodus palm with one medial spine; and from
|
||
<taxonomicName id="4C034D1FC428FFDBBA1D211CFF03FC0D" authorityName="Hou & Li" authorityYear="2004" class="Malacostraca" family="Gammaridae" genus="Gammarus" kingdom="Animalia" order="Tanaidacea" pageId="24" pageNumber="2756" phylum="Arthropoda" rank="species" species="murarius">
|
||
<emphasis id="B977EA8EC428FFDBBA1D211CFBB0FCED" box="[1084,1103,851,875]" italics="true" pageId="24" pageNumber="2756">G</emphasis>
|
||
.
|
||
<emphasis id="B977EA8EC428FFDBBEBB213CFF03FC0D" box="[154,252,883,907]" italics="true" pageId="24" pageNumber="2756">murarius</emphasis>
|
||
</taxonomicName>
|
||
by the flagellum of antenna 2 with flag-like setae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |