475 lines
53 KiB
XML
475 lines
53 KiB
XML
<document id="4ADCD2EE5CDFBF7C072868E65299F9D3" ID-CLB-Dataset="51765" ID-DOI="10.1007/s00436-013-3374-7" ID-GBIF-Dataset="b0af73eb-477e-46a1-8542-11579ad96789" checkinTime="1440497716940" checkinUser="donat" docAuthor="Guillermo Salgado-Maldonado" docDate="2013" docId="5F3D879EFFE8FFC5E541ED2CFAECF885" docLanguage="en" docName="art%3A10.1007%2Fs00436-013-3374-7.pdf" docOrigin="Parasitological Research 112" docTitle="Neoechinorhynchus golvani Salgado-Maldonado 1978" docType="treatment" docVersion="7" lastPageNumber="1895" masterDocId="A304FFE6FFE9FFC1E60EEE74FF96FFF0" masterDocTitle="Redescription of Neoechinorhynchus (Neoechinorhynchus) golvani Salgado-Maldonado, 1978 (Acanthocephala: Neoechinorhynchidae) and description of a new species from freshwater cichlids (Teleostei: Cichlidae) in Mexico" masterLastPageNumber="1901" masterPageNumber="1891" pageNumber="1892" updateTime="1732846491670" updateUser="ExternalLinkService">
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<mods:titleInfo id="9705377F2D06DF196143E03FF47B2B21">
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<mods:title id="0C8C71B696561EFB07656BDB3080F06F">Redescription of Neoechinorhynchus (Neoechinorhynchus) golvani Salgado-Maldonado, 1978 (Acanthocephala: Neoechinorhynchidae) and description of a new species from freshwater cichlids (Teleostei: Cichlidae) in Mexico</mods:title>
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<mods:name id="4E238527714865732699E1A992F2A106" type="personal">
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<mods:roleTerm id="32A03146CE2456B09B8C59368D0D9B96">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="2F2EAD09B54BCC79E83374434BF96D88">Guillermo Salgado-Maldonado</mods:namePart>
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<mods:typeOfResource id="7C3FABC2509DC75ECEA5BCE6AA52D800">text</mods:typeOfResource>
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<mods:title id="50470B3E9C2BCBFFD2CFA0A9B903D608">Parasitological Research</mods:title>
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</mods:titleInfo>
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<mods:part id="47866F0B9FB0971EADED913CF3F59022">
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<mods:date id="E8CECA75EB4B45F387ED3361258AF9FA">2013</mods:date>
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<mods:detail id="4509F24EC8487F7F09DD9ACEF70EB7A3" type="volume">
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<mods:number id="6F718741C72C2F64672B45E7DDA462F3">112</mods:number>
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<mods:start id="1301AEFE82491B98F814AA5F8038B66A">1891</mods:start>
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<mods:end id="7FF42326A5282E70BAA69BBDC7841DFE">1901</mods:end>
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<mods:classification id="AACF39180B0F9AE88D83564E1AC615A5">journal article</mods:classification>
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<mods:identifier id="3B423B3C8EE3F874861C71620A8762DA" type="DOI">10.1007/s00436-013-3374-7</mods:identifier>
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</mods:mods>
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<treatment id="5F3D879EFFE8FFC5E541ED2CFAECF885" ID-DOI="http://doi.org/10.5281/zenodo.6162163" ID-GBIF-Taxon="114926262" ID-Zenodo-Dep="6162163" LSID="urn:lsid:plazi:treatment:5F3D879EFFE8FFC5E541ED2CFAECF885" httpUri="http://treatment.plazi.org/id/5F3D879EFFE8FFC5E541ED2CFAECF885" lastPageId="4" lastPageNumber="1895" pageId="1" pageNumber="1892" scope_genus="Guillermo" scope_phylum="Acanthocephala">
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<subSubSection id="9F8E6503FFE8FFC0E541ED2CFA86FC80" box="[847,1296,856,880]" pageId="1" pageNumber="1892" type="nomenclature">
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<paragraph id="D72B3688FFE8FFC0E541ED2CFA86FC80" box="[847,1296,856,880]" pageId="1" pageNumber="1892">
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<emphasis id="E5E0EA9AFFE8FFC0E541ED2CFCFEFC80" bold="true" box="[847,872,856,880]" italics="true" pageId="1" pageNumber="1892">N.</emphasis>
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(
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<emphasis id="E5E0EA9AFFE8FFC0E577ED2CFC05FC80" bold="true" box="[889,915,856,880]" italics="true" pageId="1" pageNumber="1892">N.</emphasis>
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)
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<taxonomicName id="10944D0BFFE8FFC0E5ADED2CFA86FC80" ID-CoL="7VZGX" authority="Salgado-Maldonado 1978" authorityName="Salgado-Maldonado" authorityYear="1978" box="[931,1296,856,880]" class="Eoacanthocephala" family="Neoechinorhynchidae" genus="Neoechinorhynchus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neoechinorhynchida" pageId="1" pageNumber="1892" phylum="Acanthocephala" rank="species" species="golvani">
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<emphasis id="E5E0EA9AFFE8FFC0E5ADED2CFC62FC80" bold="true" box="[931,1012,856,880]" italics="true" pageId="1" pageNumber="1892">golvani</emphasis>
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Salgado-Maldonado 1978
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="9F8E6503FFE8FFC0E541ED0DFA3AFC61" box="[847,1452,889,913]" pageId="1" pageNumber="1892" type="biology_ecology">
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<paragraph id="D72B3688FFE8FFC0E541ED0DFA3AFC61" box="[847,1452,889,913]" pageId="1" pageNumber="1892">
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<emphasis id="E5E0EA9AFFE8FFC0E541ED0DFC1DFC61" box="[847,907,889,913]" italics="true" pageId="1" pageNumber="1892">Hosts</emphasis>
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:
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<taxonomicName id="10944D0BFFE8FFC0E596ED0DFB5DFC61" authority="Gunther, 1860" authorityName="Gunther" authorityYear="1860" box="[920,1227,889,913]" class="Actinopteri" family="Cichlidae" genus="Paraneetroplus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="1" pageNumber="1892" phylum="Chordata" rank="species" species="fenestratus">
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<emphasis id="E5E0EA9AFFE8FFC0E596ED0DFBB7FC61" box="[920,1057,889,913]" italics="true" pageId="1" pageNumber="1892">P. fenestratus</emphasis>
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(Günther, 1860)
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</taxonomicName>
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(Teleostei,
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<taxonomicName id="10944D0BFFE8FFC0E34EED0DFA32FC61" box="[1344,1444,889,913]" class="Actinopteri" family="Cichlidae" kingdom="Animalia" order="Perciformes" pageId="1" pageNumber="1892" phylum="Chordata" rank="family">Cichlidae</taxonomicName>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="9F8E6503FFE8FFC0E541EDEFFABDFBC7" pageId="1" pageNumber="1892" type="materials_examined">
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<paragraph id="D72B3688FFE8FFC0E541EDEFFC71FC42" box="[847,999,923,946]" pageId="1" pageNumber="1892">
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<emphasis id="E5E0EA9AFFE8FFC0E541EDEFFCE0FC42" box="[847,886,923,946]" italics="true" pageId="1" pageNumber="1892">Site</emphasis>
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: Intestine.
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</paragraph>
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<paragraph id="D72B3688FFE8FFC0E541EDC8FBC4FC04" pageId="1" pageNumber="1892">
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<emphasis id="E5E0EA9AFFE8FFC0E541EDC8FC33FC23" box="[847,933,956,979]" italics="true" pageId="1" pageNumber="1892">Locality</emphasis>
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: Lago de Catemaco, Veracruz, Mexico (18°21′– 18°27′N, 95°01′–95°07′W).
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</paragraph>
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<paragraph id="D72B3688FFE8FFC0E541ED8AFABDFBC7" pageId="1" pageNumber="1892">
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<emphasis id="E5E0EA9AFFE8FFC0E541ED8AFBBCFBE6" box="[847,1066,1022,1046]" italics="true" pageId="1" pageNumber="1892">Voucher specimens</emphasis>
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: Holotype CNHE 601, paratypes CNHE 603, vouchers CNHE 604, 606, 631, 632
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</paragraph>
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</subSubSection>
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<subSubSection id="9F8E6503FFE8FFC5E541EA35FE4BF93F" lastPageId="4" lastPageNumber="1895" pageId="1" pageNumber="1892" type="description">
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<paragraph id="D72B3688FFE8FFC0E541EA35FBC8FBA8" box="[847,1118,1088,1112]" pageId="1" pageNumber="1892">
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Redescription (
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<figureCitation id="4FAF2A0DFFE8FFC0E5FFEA35FBC0FBA8" box="[1009,1110,1088,1112]" captionStart="Figs. 1 – 6" captionStartId="3.[136,178,1499,1519]" captionText="Figs. 1 – 6 Neoechinorhynchus (Neoechinorhynchus) golvani Salgado- Maldonado 1978 from P. fenestratus Lago de Catemaco, Veracruz, Mexico. 1 Male. 2 Mature male and gravid female (CNHE 631) of" pageId="1" pageNumber="1892">Figs. 1–6</figureCitation>
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)
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</paragraph>
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<paragraph id="D72B3688FFE8FFC0E53EEAF7FAF9FB4C" pageId="1" pageNumber="1892">
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<emphasis id="E5E0EA9AFFE8FFC0E53EEAF7FAF9FB4C" italics="true" pageId="1" pageNumber="1892">General (Based on 46 specimens, 18 mature and 3 juvenile males; 12 gravid, 10 mature plus 3 juvenile females).</emphasis>
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</paragraph>
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<paragraph id="D72B3688FFE8FFC3E53EEAB2FEBBF885" lastPageId="2" lastPageNumber="1893" pageId="1" pageNumber="1892">
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<taxonomicName id="10944D0BFFE8FFC0E53EEAB2FA80FB2D" authority="Neoechinorhynchinae" authorityName="Neoechinorhynchinae" box="[816,1302,1222,1245]" class="Eoacanthocephala" family="Neoechinorhynchidae" kingdom="Animalia" order="Neoechinorhynchida" pageId="1" pageNumber="1892" phylum="Acanthocephala" rank="family">Neoechinorhynchidae, Neoechinorhynchinae</taxonomicName>
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with characters of the genus as diagnosed by Amin (2002). Robust, medium size acanthocephalans. Trunk of mature males medium sized, ovoid long gradually tapering to both ends. Posterior end blunt in males (
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<figureCitation id="4FAF2A0DFFE8FFC0E268EB3FFB33FA92" box="[1126,1189,1355,1378]" captionStart="Figs. 1 – 6" captionStartId="3.[136,178,1499,1519]" captionText="Figs. 1 – 6 Neoechinorhynchus (Neoechinorhynchus) golvani Salgado- Maldonado 1978 from P. fenestratus Lago de Catemaco, Veracruz, Mexico. 1 Male. 2 Mature male and gravid female (CNHE 631) of" pageId="1" pageNumber="1892">Fig. 1</figureCitation>
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). Trunk of ripen females of maximum size, ovoid long, tapering gradually to both ends; posterior end rounded in females (
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<figureCitation id="4FAF2A0DFFE8FFC0E2E4EBF9FABDFA54" box="[1258,1323,1421,1444]" captionStart="Figs. 1 – 6" captionStartId="3.[136,178,1499,1519]" captionText="Figs. 1 – 6 Neoechinorhynchus (Neoechinorhynchus) golvani Salgado- Maldonado 1978 from P. fenestratus Lago de Catemaco, Veracruz, Mexico. 1 Male. 2 Mature male and gravid female (CNHE 631) of" pageId="1" pageNumber="1892">Fig. 2</figureCitation>
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). Giant hypodermal nuclei are not readily marked in mature specimens. In juvenile smaller specimens, body wall contains five dorsal and one ventral giant hypodermal vesicular nuclei. Sexual dimorphism in size is very evident in mature specimens; trunk of largest female is 15, 463 long, 3.6 times than largest male 4, 275 long (
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<figureCitation id="4FAF2A0DFFE8FFC0E277E820FB2EF99B" box="[1145,1208,1620,1643]" captionStart="Figs. 1 – 6" captionStartId="3.[136,178,1499,1519]" captionText="Figs. 1 – 6 Neoechinorhynchus (Neoechinorhynchus) golvani Salgado- Maldonado 1978 from P. fenestratus Lago de Catemaco, Veracruz, Mexico. 1 Male. 2 Mature male and gravid female (CNHE 631) of" pageId="1" pageNumber="1892">Fig. 2</figureCitation>
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). Proboscis and hooks similar sized in both sexes. Proboscis small in size compared to trunk. Proboscis short cylindrical, rather wider than long (
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<figureCitation id="4FAF2A0DFFE8FFC0E57EE8CCFC27F93F" box="[880,945,1720,1743]" captionStart="Figs. 1 – 6" captionStartId="3.[136,178,1499,1519]" captionText="Figs. 1 – 6 Neoechinorhynchus (Neoechinorhynchus) golvani Salgado- Maldonado 1978 from P. fenestratus Lago de Catemaco, Veracruz, Mexico. 1 Male. 2 Mature male and gravid female (CNHE 631) of" pageId="1" pageNumber="1892">Fig. 3</figureCitation>
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) with three circles of six hooks each. Anterior hooks notably larger. Anterior hooks equal in length, conspicuously long, stout, heavily curved, at least two times larger than other hooks in proboscis. Lateral anterior proboscis hooks placed little below level of the others in same circle. The hooks in middle and basal circles are smaller than those of the terminal series, about equal in length (
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<figureCitation id="4FAF2A0DFFEBFFC3E69EEDA9FF42FC04" box="[144,212,989,1012]" captionStart="Figs. 1 – 6" captionStartId="3.[136,178,1499,1519]" captionText="Figs. 1 – 6 Neoechinorhynchus (Neoechinorhynchus) golvani Salgado- Maldonado 1978 from P. fenestratus Lago de Catemaco, Veracruz, Mexico. 1 Male. 2 Mature male and gravid female (CNHE 631) of" pageId="2" pageNumber="1893">Fig. 3</figureCitation>
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). Hooks of the first and second circles are wider apart than hooks of second and third circles (
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<figureCitation id="4FAF2A0DFFEBFFC3E478ED8AFD21FBE5" box="[630,695,1022,1045]" captionStart="Figs. 1 – 6" captionStartId="3.[136,178,1499,1519]" captionText="Figs. 1 – 6 Neoechinorhynchus (Neoechinorhynchus) golvani Salgado- Maldonado 1978 from P. fenestratus Lago de Catemaco, Veracruz, Mexico. 1 Male. 2 Mature male and gravid female (CNHE 631) of" pageId="2" pageNumber="1893">Fig. 3</figureCitation>
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). Only hooks of anterior circle evidently rooted; roots of anterior circle spoon-shaped, roots of other hooks mainly orbicular, discoid, but some hooks with long roots. Neck very short, rather wider than long. The entire presoma of the specimens, including the proboscis, neck and anterior portion of the body can retract in a telescoping manner into the anterior trunk region. In many cases, the proboscis does not invaginate but only retracts completely inside the receptacle and this retracts within the trunk; proboscis maintains shape and hook position. In other specimens, true proboscis invagination observed as in most acanthocephalan species. Proboscis receptacle with single muscular wall, with large more or less triangular ganglion at posterior end. Parareceptacle glandular structure present, difficult to see in many specimens but clearly visible in others (holotype CNHE 601 with parareceptacle structure). Parareceptacle structure along ventral side of proboscis receptacle, connecting anteriorly to body wall with duct, adheres to ventral side almost reaching posterior end of proboscis receptacle (
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<figureCitation id="4FAF2A0DFFEBFFC3E6C6E801FE91F97C" box="[200,263,1653,1676]" captionStart="Figs. 1 – 6" captionStartId="3.[136,178,1499,1519]" captionText="Figs. 1 – 6 Neoechinorhynchus (Neoechinorhynchus) golvani Salgado- Maldonado 1978 from P. fenestratus Lago de Catemaco, Veracruz, Mexico. 1 Male. 2 Mature male and gravid female (CNHE 631) of" pageId="2" pageNumber="1893">Fig. 4</figureCitation>
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). Two lemnisci sacciform similar in length with giant nuclei not easily observed in several mounted specimens, widest posteriorly, longer than proboscis receptacle; one lemniscus with two giant nuclei, the other with one. Eggs ovoid, slender, without polar prolongation of fertilization membrane (
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<figureCitation id="4FAF2A0DFFEBFFC3E74EE96FFE15F8C2" box="[320,387,1819,1842]" captionStart="Figs. 1 – 6" captionStartId="3.[136,178,1499,1519]" captionText="Figs. 1 – 6 Neoechinorhynchus (Neoechinorhynchus) golvani Salgado- Maldonado 1978 from P. fenestratus Lago de Catemaco, Veracruz, Mexico. 1 Male. 2 Mature male and gravid female (CNHE 631) of" pageId="2" pageNumber="1893">Fig. 6</figureCitation>
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), with a delicate continuous outer membrane difficult to observe even amongst the eggs of a same specimen.
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</paragraph>
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<caption id="83EB6600FFEBFFC3E686EEE8FC9DFF5F" box="[136,779,155,175]" pageId="2" pageNumber="1893" targetBox="[136,1451,205,888]" targetIsTable="true" targetPageId="2">
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<paragraph id="D72B3688FFEBFFC3E686EEE8FC9DFF5F" box="[136,779,155,175]" pageId="2" pageNumber="1893">
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||
<emphasis id="E5E0EA9AFFEBFFC3E686EEE8FF59FF5F" bold="true" box="[136,207,155,175]" pageId="2" pageNumber="1893">Table 1</emphasis>
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Museum specimens of
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<emphasis id="E5E0EA9AFFEBFFC3E7BEEEE8FE29FF5F" box="[432,447,156,175]" italics="true" pageId="2" pageNumber="1893">N</emphasis>
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||
. (
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||
<emphasis id="E5E0EA9AFFEBFFC3E7DDEEE8FE74FF5F" box="[467,482,156,175]" italics="true" pageId="2" pageNumber="1893">N</emphasis>
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||
.)
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<taxonomicName id="10944D0BFFEBFFC3E7FBEEEFFDAFFF5F" box="[501,569,155,175]" class="Eoacanthocephala" family="Neoechinorhynchidae" genus="Neoechinorhynchus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neoechinorhynchida" pageId="2" pageNumber="1893" phylum="Acanthocephala" rank="species" species="golvani">
|
||
<emphasis id="E5E0EA9AFFEBFFC3E7FBEEEFFDAFFF5F" box="[501,569,155,175]" italics="true" pageId="2" pageNumber="1893">golvani</emphasis>
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||
</taxonomicName>
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||
examined in this work
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||
</paragraph>
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||
</caption>
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||
<paragraph id="D72B3688FFEBFFC3E686EEBAFB96FC87" pageId="2" pageNumber="1893">
|
||
<table id="A594C428FFEBFFC3E686EEBAFB96FC87" box="[136,1451,205,888]" pageId="2" pageNumber="1893">
|
||
<tr id="A304F198FFEBFFC3E686EEBAFAF0FF11" box="[136,1451,205,225]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E686EEBAFF24FF11" box="[136,178,206,225]" pageId="2" pageNumber="1893">Host</td>
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||
<td id="A304F196FFEBFFC3E43FEEB9FCD1FF11" box="[561,839,205,225]" pageId="2" pageNumber="1893">Locality and date of collection</td>
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||
<td id="A304F196FFEBFFC3E299EEB9FAF0FF11" box="[1175,1382,205,225]" pageId="2" pageNumber="1893">CNHE catalog number</td>
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||
</tr>
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||
<tr id="A304F198FFEBFFC3E686EF72FA0FFEE9" box="[136,1451,261,281]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E686EF72FE1CFEE9" box="[136,394,261,281]" pageId="2" pageNumber="1893">
|
||
<taxonomicName id="10944D0BFFEBFFC3E686EF72FE97FEE9" box="[136,257,261,281]" class="Actinopteri" family="Cichlidae" genus="Paraneetroplus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="1893" phylum="Chordata" rank="species" species="fenestratus">
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||
<emphasis id="E5E0EA9AFFEBFFC3E686EF72FE97FEE9" box="[136,257,261,281]" italics="true" pageId="2" pageNumber="1893">P. fenestratus</emphasis>
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||
</taxonomicName>
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||
(=
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||
<emphasis id="E5E0EA9AFFEBFFC3E72DEF71FE14FEE9" box="[291,386,261,281]" italics="true" pageId="2" pageNumber="1893">C. aureum</emphasis>
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||
)
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||
</td>
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||
<td id="A304F196FFEBFFC3E43FEF72FC27FEE9" box="[561,945,261,281]" pageId="2" pageNumber="1893">Lago de Catemaco, Veracruz Collected by</td>
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<td id="A304F196FFEBFFC3E299EF71FA0FFEE9" box="[1175,1433,261,281]" pageId="2" pageNumber="1893">holotype 601, paratypes 603</td>
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||
</tr>
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||
<tr id="A304F198FFEBFFC3E44FEF54FC20FEC4" box="[136,1451,288,308]" pageId="2" pageNumber="1893">
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||
<td id="A304F196FFEBFFC3E44FEF54FC20FEC4" box="[577,950,288,308]" pageId="2" pageNumber="1893">Rafael Lamothe-Argumedo, Mar 5, 1975</td>
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||
</tr>
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||
<tr id="A304F198FFEBFFC3E686EF4FFA3DFEBE" box="[136,1451,314,334]" pageId="2" pageNumber="1893">
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||
<taxonomicName id="10944D0BFFEBFFC3E686EF4FFDC9FEBE" authority="Lago" authorityName="Lago" box="[136,607,314,334]" class="Actinopteri" family="Cichlidae" genus="Paraneetroplus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="1893" phylum="Chordata" rank="species" species="fenestratus">
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||
<td id="A304F196FFEBFFC3E686EF4FFE94FEBE" box="[136,258,314,334]" pageId="2" pageNumber="1893">
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||
<emphasis id="E5E0EA9AFFEBFFC3E686EF4FFF05FEBE" box="[136,147,315,334]" italics="true" pageId="2" pageNumber="1893">P</emphasis>
|
||
.
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||
<emphasis id="E5E0EA9AFFEBFFC3E6AEEF4EFE94FEBE" box="[160,258,314,334]" italics="true" pageId="2" pageNumber="1893">fenestratus</emphasis>
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||
</td>
|
||
<td id="A304F196FFEBFFC3E43FEF4FFC30FEBE" box="[561,934,314,334]" pageId="2" pageNumber="1893">Lago de Catemaco, Veracruz; Col. Isabel</td>
|
||
</taxonomicName>
|
||
<td id="A304F196FFEBFFC3E299EF4FFA3DFEBE" box="[1175,1451,314,334]" pageId="2" pageNumber="1893">604, 606, 631, 632 (1 ♂, 3 ♀)</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E44FEF21FCBAFE99" box="[136,1451,341,361]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E44FEF21FCBAFE99" box="[577,812,341,361]" pageId="2" pageNumber="1893">Jiménez García, Jun 1990</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E686EF05FAE1FE73" box="[136,1451,367,387]" pageId="2" pageNumber="1893">
|
||
<taxonomicName id="10944D0BFFEBFFC3E686EF05FDE3FE73" authority="Vicente" authorityName="Vicente" box="[136,629,368,387]" class="Actinopteri" family="Cichlidae" genus="Paraneetroplus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="1893" phylum="Chordata" rank="species" species="fenestratus">
|
||
<td id="A304F196FFEBFFC3E686EF05FE94FE73" box="[136,258,368,387]" pageId="2" pageNumber="1893">
|
||
<emphasis id="E5E0EA9AFFEBFFC3E686EF05FF05FE73" box="[136,147,369,387]" italics="true" pageId="2" pageNumber="1893">P</emphasis>
|
||
.
|
||
<emphasis id="E5E0EA9AFFEBFFC3E6AEEF04FE94FE73" box="[160,258,368,387]" italics="true" pageId="2" pageNumber="1893">fenestratus</emphasis>
|
||
</td>
|
||
<td id="A304F196FFEBFFC3E43FEF04FCC6FE73" box="[561,848,368,387]" pageId="2" pageNumber="1893">Vicente Guerrero, Tabasco Col.</td>
|
||
</taxonomicName>
|
||
<td id="A304F196FFEBFFC3E299EF04FAE1FE73" box="[1175,1399,367,387]" pageId="2" pageNumber="1893">654 (juveniles: 2♂, 6 ♀)</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E44FEFFEFCBAFE6E" box="[136,1451,394,414]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E44FEFFEFCBAFE6E" box="[577,812,394,414]" pageId="2" pageNumber="1893">Raúl Pineda López (RPL)</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E686EFD2FB67FE48" box="[136,1451,420,440]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E686EFD2FEBCFE48" box="[136,298,421,440]" pageId="2" pageNumber="1893">
|
||
<taxonomicName id="10944D0BFFEBFFC3E686EFD2FEBCFE48" box="[136,298,421,440]" class="Actinopteri" family="Cichlidae" genus="Petenia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="1893" phylum="Chordata" rank="species" species="splendida">
|
||
<emphasis id="E5E0EA9AFFEBFFC3E686EFD2FEBCFE48" box="[136,298,421,440]" italics="true" pageId="2" pageNumber="1893">Petenia splendida</emphasis>
|
||
</taxonomicName>
|
||
</td>
|
||
<td id="A304F196FFEBFFC3E43FEFD1FCE7FE48" box="[561,881,421,440]" pageId="2" pageNumber="1893">Río San Pedro, Balancán, Tabasco,</td>
|
||
<td id="A304F196FFEBFFC3E299EFD1FB67FE48" box="[1175,1265,420,440]" pageId="2" pageNumber="1893">650 (1 ♂)</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E44FEFCBFC8EFE23" box="[136,1451,447,467]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E44FEFCBFC8EFE23" box="[577,792,447,467]" pageId="2" pageNumber="1893">Col. RPL, 26 Jan, 1984</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E686EFAFFB67FE1E" box="[136,1451,473,494]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E686EFAFFF61FE1E" box="[136,247,474,494]" pageId="2" pageNumber="1893">
|
||
<taxonomicName id="10944D0BFFEBFFC3E686EFAFFF61FE1E" box="[136,247,474,494]" class="Actinopteri" family="Cichlidae" genus="Petenia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="1893" phylum="Chordata" rank="species" species="splendida">
|
||
<emphasis id="E5E0EA9AFFEBFFC3E686EFAFFF05FE1E" box="[136,147,475,494]" italics="true" pageId="2" pageNumber="1893">P</emphasis>
|
||
.
|
||
<emphasis id="E5E0EA9AFFEBFFC3E6AEEFAEFF61FE1E" box="[160,247,474,494]" italics="true" pageId="2" pageNumber="1893">splendida</emphasis>
|
||
</taxonomicName>
|
||
</td>
|
||
<td id="A304F196FFEBFFC3E43FEFAEFCDAFE1E" box="[561,844,474,494]" pageId="2" pageNumber="1893">from a market at Villahermosa,</td>
|
||
<td id="A304F196FFEBFFC3E299EFAFFB67FE1E" box="[1175,1265,473,494]" pageId="2" pageNumber="1893">653 (1 ♂)</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E44FEF80FD7BFDF8" box="[136,1451,500,520]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E44FEF80FD7BFDF8" box="[577,749,500,520]" pageId="2" pageNumber="1893">Tabasco, Col. RPL</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E686EC7BFB67FDD3" box="[136,1451,526,547]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E686EC7BFEE0FDD3" box="[136,374,527,547]" pageId="2" pageNumber="1893">
|
||
<emphasis id="E5E0EA9AFFEBFFC3E686EC7BFEE0FDD3" box="[136,374,527,547]" italics="true" pageId="2" pageNumber="1893">
|
||
<taxonomicName id="10944D0BFFEBFFC3E686EC7BFF65FDD3" box="[136,243,527,547]" class="Actinopteri" family="Cichlidae" genus="Cichlasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="1893" phylum="Chordata" rank="genus">Cichlasoma</taxonomicName>
|
||
urophthalmus
|
||
</emphasis>
|
||
</td>
|
||
<td id="A304F196FFEBFFC3E43FEC7BFCC0FDD3" box="[561,854,527,547]" pageId="2" pageNumber="1893">lake El Chiribital, Tabasco, Col.</td>
|
||
<td id="A304F196FFEBFFC3E299EC64FB67FDD3" box="[1175,1265,526,547]" pageId="2" pageNumber="1893">652 (4 ♂)</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E44FEC5EFD41FDCD" box="[136,1451,553,573]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E44FEC5EFD41FDCD" box="[577,727,553,573]" pageId="2" pageNumber="1893">RPL, 8 Jul 1983</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E43FEC30FAB6FDA8" box="[136,1451,580,600]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E43FEC30FCE9FDA8" box="[561,895,580,600]" pageId="2" pageNumber="1893">Vicente Guerrero, Tabasco Col. RPL</td>
|
||
<td id="A304F196FFEBFFC3E299EC31FAB6FDA8" box="[1175,1312,580,600]" pageId="2" pageNumber="1893">660 (2 ♂, 2 ♀)</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E43FEC12FAB6FD8A" box="[136,1451,613,634]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E43FEC12FC77FD8A" box="[561,993,614,634]" pageId="2" pageNumber="1893">Celestun lagoon, Yucatán, Dec 1987 Col. GSM</td>
|
||
<td id="A304F196FFEBFFC3E299EC13FAB6FD8A" box="[1175,1312,613,634]" pageId="2" pageNumber="1893">663 (9 ♂, 1 ♀)</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E686ECFCFAB6FD6C" box="[136,1451,647,668]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E686ECFCFED4FD6C" box="[136,322,648,668]" pageId="2" pageNumber="1893">
|
||
<emphasis id="E5E0EA9AFFEBFFC3E686ECFCFED4FD6C" box="[136,322,648,668]" italics="true" pageId="2" pageNumber="1893">
|
||
<taxonomicName id="10944D0BFFEBFFC3E686ECFCFF44FD6C" box="[136,210,648,668]" class="Actinopteri" family="Cichlidae" genus="Theraps" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="1893" phylum="Chordata" rank="genus">Theraps</taxonomicName>
|
||
intermedius
|
||
</emphasis>
|
||
</td>
|
||
<td id="A304F196FFEBFFC3E43FECFCFCE9FD6C" box="[561,895,648,668]" pageId="2" pageNumber="1893">Vicente Guerrero, Tabasco Col. RPL</td>
|
||
<td id="A304F196FFEBFFC3E299ECFDFAB6FD6C" box="[1175,1312,647,668]" pageId="2" pageNumber="1893">655 (5 ♂, 3 ♀)</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E696ECD6FE08FD46" box="[136,1451,674,694]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E696ECD6FE08FD46" box="[152,414,674,694]" pageId="2" pageNumber="1893">
|
||
(=
|
||
<emphasis id="E5E0EA9AFFEBFFC3E6BDECD6FE01FD46" box="[179,407,674,694]" italics="true" pageId="2" pageNumber="1893">
|
||
<taxonomicName id="10944D0BFFEBFFC3E6BDECD6FE88FD46" box="[179,286,674,694]" class="Actinopteri" family="Cichlidae" genus="Cichlasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="1893" phylum="Chordata" rank="genus">Cichlasoma</taxonomicName>
|
||
rectangulare
|
||
</emphasis>
|
||
)
|
||
</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E686ECC9FA1EFD21" box="[136,1451,700,721]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E686ECC9FEB8FD21" box="[136,302,701,721]" pageId="2" pageNumber="1893">
|
||
<taxonomicName id="10944D0BFFEBFFC3E686ECC9FEB8FD21" box="[136,302,701,721]" class="Actinopteri" family="Cichlidae" genus="Thorichthys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="1893" phylum="Chordata" rank="species" species="meeki">
|
||
<emphasis id="E5E0EA9AFFEBFFC3E686ECC9FEB8FD21" box="[136,302,701,721]" italics="true" pageId="2" pageNumber="1893">Thorichthys meeki</emphasis>
|
||
</taxonomicName>
|
||
</td>
|
||
<td id="A304F196FFEBFFC3E43FECC9FC16FD21" box="[561,896,701,721]" pageId="2" pageNumber="1893">lake El Chiribital, Tabasco, February</td>
|
||
<td id="A304F196FFEBFFC3E299ECCAFA1EFD21" box="[1175,1416,700,721]" pageId="2" pageNumber="1893">657, 658, 659 (7 ♂, 12 ♀)</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E44FECACFCA5FD1B" box="[136,1451,728,747]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E44FECACFCA5FD1B" box="[577,819,728,747]" pageId="2" pageNumber="1893">and March 1983 Col. RPL</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E686EC87FAE8FCF6" box="[136,1451,754,774]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E686EC87FF7CFCF6" box="[136,234,755,774]" pageId="2" pageNumber="1893">
|
||
<taxonomicName id="10944D0BFFEBFFC3E686EC87FF7CFCF6" box="[136,234,755,774]" class="Actinopteri" family="Cichlidae" genus="Thorichthys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="1893" phylum="Chordata" rank="species" species="pasionis">
|
||
<emphasis id="E5E0EA9AFFEBFFC3E686EC87FF05FCF6" box="[136,147,755,774]" italics="true" pageId="2" pageNumber="1893">T</emphasis>
|
||
.
|
||
<emphasis id="E5E0EA9AFFEBFFC3E691EC87FF7CFCF6" box="[159,234,755,774]" italics="true" pageId="2" pageNumber="1893">pasionis</emphasis>
|
||
</taxonomicName>
|
||
</td>
|
||
<td id="A304F196FFEBFFC3E43FEC86FB96FCF6" box="[561,1024,754,774]" pageId="2" pageNumber="1893">lake El Chiribital, Tabasco, 14 Apr 1983 Col. RPL</td>
|
||
<td id="A304F196FFEBFFC3E299EC87FAE8FCF6" box="[1175,1406,754,774]" pageId="2" pageNumber="1893">656 (juveniles: 7 ♂, 5 ♀)</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E686ED61FB6AFCD8" box="[136,1451,788,808]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E686ED61FF61FCD8" box="[136,247,788,808]" pageId="2" pageNumber="1893">
|
||
<taxonomicName id="10944D0BFFEBFFC3E686ED61FF61FCD8" box="[136,247,788,808]" class="Actinopteri" family="Cichlidae" genus="Petenia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="1893" phylum="Chordata" rank="species" species="splendida">
|
||
<emphasis id="E5E0EA9AFFEBFFC3E686ED61FF05FCD8" box="[136,147,789,808]" italics="true" pageId="2" pageNumber="1893">P</emphasis>
|
||
.
|
||
<emphasis id="E5E0EA9AFFEBFFC3E6AEED60FF61FCD8" box="[160,247,788,808]" italics="true" pageId="2" pageNumber="1893">splendida</emphasis>
|
||
</taxonomicName>
|
||
</td>
|
||
<td id="A304F196FFEBFFC3E43FED60FC20FCD8" box="[561,950,788,808]" pageId="2" pageNumber="1893">dam Temascal, Oaxaca, Col. David Osorio</td>
|
||
<td id="A304F196FFEBFFC3E299ED61FB6AFCD8" box="[1175,1276,788,808]" pageId="2" pageNumber="1893">5623 (4 ♂)</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E44FED5BFC96FCB2" box="[136,1451,815,834]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E44FED5BFC96FCB2" box="[577,768,815,834]" pageId="2" pageNumber="1893">Sarabia; 17 Jan 2005</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E686ED3DFABAFCAD" box="[136,1451,841,861]" pageId="2" pageNumber="1893">
|
||
<taxonomicName id="10944D0BFFEBFFC3E686ED3DFD26FCAD" authority="Creek Loonku" authorityName="Creek Loonku" box="[136,688,841,861]" class="Actinopteri" family="Cichlidae" genus="Archocentrus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="1896" phylum="Chordata" rank="species" species="multispinosus">
|
||
<td id="A304F196FFEBFFC3E686ED3DFE14FCAD" box="[136,386,841,861]" pageId="2" pageNumber="1893">
|
||
<emphasis id="E5E0EA9AFFEBFFC3E686ED3DFE14FCAD" box="[136,386,841,861]" italics="true" pageId="2" pageNumber="1893">Archocentrus multispinosus</emphasis>
|
||
</td>
|
||
<td id="A304F196FFEBFFC3E43FED3DFB87FCAD" box="[561,1041,841,861]" pageId="2" pageNumber="1893">creek Loonku, Nicaragua Col.Víctor Vidal-Martínez,</td>
|
||
</taxonomicName>
|
||
<td id="A304F196FFEBFFC3E299ED3EFABAFCAD" box="[1175,1324,841,861]" pageId="2" pageNumber="1893">4197 (1 ♂, 1 ♀)</td>
|
||
</tr>
|
||
<tr id="A304F198FFEBFFC3E696ED10FB96FC87" box="[136,1451,868,888]" pageId="2" pageNumber="1893">
|
||
<td id="A304F196FFEBFFC3E696ED10FE3DFC87" box="[152,427,868,888]" pageId="2" pageNumber="1893">
|
||
(=
|
||
<emphasis id="E5E0EA9AFFEBFFC3E6BDED10FE32FC88" box="[179,420,868,888]" italics="true" pageId="2" pageNumber="1893">
|
||
<taxonomicName id="10944D0BFFEBFFC3E6BDED10FEBCFC88" box="[179,298,868,888]" class="Actinopterygii" family="Cichlidae" genus="Heterotilapia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="1893" phylum="Chordata" rank="genus">Heterotilapia</taxonomicName>
|
||
multispinosa
|
||
</emphasis>
|
||
)
|
||
</td>
|
||
<td id="A304F196FFEBFFC3E44FED10FB96FC87" box="[577,1024,868,887]" pageId="2" pageNumber="1893">Leopoldina Aguirre-Macedo and Gregory Arjona</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="D72B3688FFEBFFC3E53EEDC8FC5CFC23" box="[816,970,956,979]" pageId="2" pageNumber="1893">Measurements</paragraph>
|
||
<paragraph id="D72B3688FFEBFFC3E53EED8AFB3EF885" pageId="2" pageNumber="1893">
|
||
<emphasis id="E5E0EA9AFFEBFFC3E53EED8AFCF0FBE5" box="[816,870,1022,1045]" italics="true" pageId="2" pageNumber="1893">Male</emphasis>
|
||
(measures of seven mature specimens). Trunk 1,175– 4, 275 (2, 890)×417–907 (768). Proboscis 55–65 (61.2)× 63–72 (67). Anterior proboscis hooks 40–47 (42.4) long by 5–9 (6.6) wide at base; middle hooks 18–22 (19.6)×3–4 (3); basal hooks 18–21 (18.8)× 3–4 (3). Neck 25–35 (27)×65– 80 (71). Proboscis receptacle 250–336 (280) ×72–99 (84). Lemnisci 257–495 (392) × 37–128 (66) wide posteriorly, and 257–544 (408)×47–128 (71). In fully developed adults, the male reproductive system (
|
||
<figureCitation id="4FAF2A0DFFEBFFC3E252EB7CFB08FAEF" box="[1116,1182,1288,1311]" captionStart="Figs. 1 – 6" captionStartId="3.[136,178,1499,1519]" captionText="Figs. 1 – 6 Neoechinorhynchus (Neoechinorhynchus) golvani Salgado- Maldonado 1978 from P. fenestratus Lago de Catemaco, Veracruz, Mexico. 1 Male. 2 Mature male and gravid female (CNHE 631) of" pageId="2" pageNumber="1893">Fig. 1</figureCitation>
|
||
) occupies posterior half the length of the trunk 1,138–2,574 (1,979) (
|
||
<emphasis id="E5E0EA9AFFEBFFC3E307EB5DFA80FAB0" box="[1289,1302,1321,1344]" italics="true" pageId="2" pageNumber="1893">n</emphasis>
|
||
=3 specimens measured), in diameter do not fill the cavity. Testes in broad contact with each other. Anterior testis ovoid, posterior testis ovoid to oblong, tandem, contiguous, posterior testis overlaping with cement gland. Anterior testis 376–821 (495)× 336–445 (385); posterior testis 250–544 (436)× 346–514 (428) (
|
||
<emphasis id="E5E0EA9AFFEBFFC3E5E7EB84FC60F9F8" box="[1001,1014,1520,1544]" italics="true" pageId="2" pageNumber="1893">n</emphasis>
|
||
=3). Cement gland voluminous, nearly the same diameter as the testes, slightly larger than broad, in broad contact with posterior testis, 643–643 (643)×415– 495 (455) (
|
||
<emphasis id="E5E0EA9AFFEBFFC3E5A9E820FC23F99B" box="[935,949,1620,1643]" italics="true" pageId="2" pageNumber="1893">n</emphasis>
|
||
=2); seven giant nuclei evident only in juvenile specimens. Cement reservoir conspicuous, ovoid, 227–247 (237)×148–198 (173) (
|
||
<emphasis id="E5E0EA9AFFEBFFC3E236E8E2FBD0F95E" box="[1080,1094,1686,1710]" italics="true" pageId="2" pageNumber="1893">n</emphasis>
|
||
=2). Saefftingen’s pouch small, elongate, 396–396 (396) ×99–118 (108) (
|
||
<emphasis id="E5E0EA9AFFEBFFC3E2EBE8C3FB64F93F" box="[1253,1266,1719,1743]" italics="true" pageId="2" pageNumber="1893">n</emphasis>
|
||
=2). Sperm ducts on ventral side of testis, join posteriorly to form common sperm duct. Common sperm duct posteriorly opening on a seminal vesicle large and ovoid. This seminal vesicle empties in muscular pennis at the interior of bursa. Copulatory bursa opens terminally.
|
||
</paragraph>
|
||
<caption id="83EB6600FFEAFFC2E686EBAFFC95F9D4" pageId="3" pageNumber="1894">
|
||
<paragraph id="D72B3688FFEAFFC2E686EBAFFC95F9D4" pageId="3" pageNumber="1894">
|
||
<emphasis id="E5E0EA9AFFEAFFC2E686EBAFFF51FA1F" bold="true" box="[136,199,1499,1519]" pageId="3" pageNumber="1894">Figs. 1</emphasis>
|
||
–
|
||
<emphasis id="E5E0EA9AFFEAFFC2E6DCEBAFFF4BFA1F" bold="true" box="[210,221,1499,1519]" pageId="3" pageNumber="1894">6</emphasis>
|
||
<taxonomicName id="10944D0BFFEAFFC2E6E2EBAFFD3BFA1F" box="[236,685,1499,1519]" class="Eoacanthocephala" family="Neoechinorhynchidae" genus="Neoechinorhynchus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neoechinorhynchida" pageId="3" pageNumber="1894" phylum="Acanthocephala" rank="species" species="golvani" subGenus="Neoechinorhynchus">
|
||
<emphasis id="E5E0EA9AFFEAFFC2E6E2EBAFFE08FA1F" box="[236,414,1499,1519]" italics="true" pageId="3" pageNumber="1894">Neoechinorhynchus</emphasis>
|
||
(
|
||
<emphasis id="E5E0EA9AFFEAFFC2E7A5EBAFFDCBFA1F" box="[427,605,1499,1519]" italics="true" pageId="3" pageNumber="1894">Neoechinorhynchus</emphasis>
|
||
)
|
||
<emphasis id="E5E0EA9AFFEAFFC2E464EBAFFD3BFA1F" box="[618,685,1499,1519]" italics="true" pageId="3" pageNumber="1894">golvani</emphasis>
|
||
</taxonomicName>
|
||
Salgado- Maldonado 1978 from
|
||
<taxonomicName id="10944D0BFFEAFFC2E768EB83FD8DF9F9" authority="Lago" authorityName="Lago" box="[358,539,1526,1546]" class="Actinopteri" family="Cichlidae" genus="Paraneetroplus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="1894" phylum="Chordata" rank="species" species="fenestratus">
|
||
<emphasis id="E5E0EA9AFFEAFFC2E768EB83FE75F9FA" box="[358,483,1526,1546]" italics="true" pageId="3" pageNumber="1894">P. fenestratus</emphasis>
|
||
Lago
|
||
</taxonomicName>
|
||
de Catemaco, Veracruz, Mexico.
|
||
<emphasis id="E5E0EA9AFFEAFFC2E6D5E865FF71F9D4" box="[219,231,1553,1572]" italics="true" pageId="3" pageNumber="1894">1</emphasis>
|
||
Male.
|
||
<emphasis id="E5E0EA9AFFEAFFC2E722E865FEAEF9D4" box="[300,312,1553,1572]" italics="true" pageId="3" pageNumber="1894">2</emphasis>
|
||
Mature male and gravid female (CNHE 631) of
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="D72B3688FFEAFFC2E6A8E800FC35F95D" pageId="3" pageNumber="1894">
|
||
<emphasis id="E5E0EA9AFFEAFFC2E6A8E800FF63F97C" box="[166,245,1652,1676]" italics="true" pageId="3" pageNumber="1894">Female</emphasis>
|
||
(measures of four gravid specimens, two of them with proboscis retracted). Trunk 7, 355–15, 463 (10, 270),× 1,485–3,0 69 (2,002). Proboscis 60–75 (67)×70–92 (81). Anterior proboscis hooks 45–50 (47)×7–7(7) wide at base; middle hooks 18–20 (19)×3–4 (3); basal hooks 18–20 (19)× 3–4 (3). Proboscis receptacle 280–310 (295)×112–127 (119). Lemnisci 350– 462 (406)×85–95 (90), and 350–462 (406)× 87–100 (93). Gonopore subterminal ventral (
|
||
<figureCitation id="4FAF2A0DFFEAFFC2E46CE929FD37F884" box="[610,673,1885,1908]" captionStart="Figs. 1 – 6" captionStartId="3.[136,178,1499,1519]" captionText="Figs. 1 – 6 Neoechinorhynchus (Neoechinorhynchus) golvani Salgado- Maldonado 1978 from P. fenestratus Lago de Catemaco, Veracruz, Mexico. 1 Male. 2 Mature male and gravid female (CNHE 631) of" pageId="3" pageNumber="1894">Fig. 5</figureCitation>
|
||
). Mature maximum size drawed at the same scale.
|
||
<emphasis id="E5E0EA9AFFEAFFC2E291EBA8FB3DFA1F" box="[1183,1195,1500,1519]" italics="true" pageId="3" pageNumber="1894">3</emphasis>
|
||
Proboscis.
|
||
<emphasis id="E5E0EA9AFFEAFFC2E31CEBA8FA8BFA1F" box="[1298,1309,1500,1519]" italics="true" pageId="3" pageNumber="1894">4</emphasis>
|
||
Anterior end of a paratype (CNHE 634).
|
||
<emphasis id="E5E0EA9AFFEAFFC2E210EB83FBBFF9F9" box="[1054,1065,1527,1545]" italics="true" pageId="3" pageNumber="1894">5</emphasis>
|
||
Reproductive system of a female.
|
||
<emphasis id="E5E0EA9AFFEAFFC2E37DEB82FAE8F9F9" box="[1395,1406,1526,1545]" italics="true" pageId="3" pageNumber="1894">6</emphasis>
|
||
Egg teased from the body cavity eggs inside body cavity 27–32 (29.8)×8–10 (9) (35 eggs measured).
|
||
</paragraph>
|
||
<paragraph id="D72B3688FFEAFFC2E53EE8ADFB58F901" box="[816,1230,1753,1777]" pageId="3" pageNumber="1894">
|
||
<emphasis id="E5E0EA9AFFEAFFC2E53EE8ADFB58F901" box="[816,1230,1753,1777]" italics="true" pageId="3" pageNumber="1894">Intraspecific morphological variability</emphasis>
|
||
</paragraph>
|
||
<paragraph id="D72B3688FFEAFFC5E53EE968FE60FF09" lastPageId="4" lastPageNumber="1895" pageId="3" pageNumber="1894">
|
||
Morphological study of specimens of
|
||
<taxonomicName id="10944D0BFFEAFFC2E2DDE968FAD3F8C3" box="[1235,1349,1820,1843]" class="Eoacanthocephala" family="Neoechinorhynchidae" genus="Neoechinorhynchus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neoechinorhynchida" pageId="3" pageNumber="1894" phylum="Acanthocephala" rank="species" species="golvani">
|
||
<emphasis id="E5E0EA9AFFEAFFC2E2DDE968FB73F8C3" box="[1235,1253,1820,1843]" italics="true" pageId="3" pageNumber="1894">N</emphasis>
|
||
.
|
||
<emphasis id="E5E0EA9AFFEAFFC2E2FBE968FAD3F8C3" box="[1269,1349,1820,1843]" italics="true" pageId="3" pageNumber="1894">golvani</emphasis>
|
||
</taxonomicName>
|
||
found in
|
||
<taxonomicName id="10944D0BFFEAFFC2E53EE949FC53F8A4" box="[816,965,1853,1876]" class="Actinopteri" family="Cichlidae" genus="Paraneetroplus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="1894" phylum="Chordata" rank="species" species="fenestratus">
|
||
<emphasis id="E5E0EA9AFFEAFFC2E53EE949FCA8F8A4" box="[816,830,1853,1876]" italics="true" pageId="3" pageNumber="1894">P</emphasis>
|
||
.
|
||
<emphasis id="E5E0EA9AFFEAFFC2E55FE949FC53F8A4" box="[849,965,1853,1876]" italics="true" pageId="3" pageNumber="1894">fenestratus</emphasis>
|
||
</taxonomicName>
|
||
from Lago de Catemaco lake showed that body shape and size, proboscis receptacle and lemnisci size, and male genital organ distribution are variable characteristics, while proboscis and hook dimensions are very stable from early stages of development.
|
||
</paragraph>
|
||
<paragraph id="D72B3688FFEDFFC5E6A8EF77FEA2FD1B" pageId="4" pageNumber="1895">
|
||
Body shape changes in males and females as they grow. In smaller males, the medial anterior portion of the body appears distended, the neck and proboscis emerge as a conical projection towards the anterior end whereas the trunk tapers towards the posterior extreme, curving ventrally. Larger males are elongated and ovoid, tapering gradually towards both ends, the posterior extreme being curved ventrally. Females are ovoid, and gravid females are larger, very elongate ovoids, almost belted, tapering gradually towards the anterior end with a rounded posterior end (
|
||
<figureCitation id="4FAF2A0DFFEDFFC5E47BEC5AFD25FDB5" box="[629,691,558,581]" captionStart="Figs. 1 – 6" captionStartId="3.[136,178,1499,1519]" captionText="Figs. 1 – 6 Neoechinorhynchus (Neoechinorhynchus) golvani Salgado- Maldonado 1978 from P. fenestratus Lago de Catemaco, Veracruz, Mexico. 1 Male. 2 Mature male and gravid female (CNHE 631) of" pageId="4" pageNumber="1895">Fig. 2</figureCitation>
|
||
). Body shape and internal organ position change according to degree of contraction and accumulation of genital products. Specimen handling during whole mount preparation can also modify general body shape and internal organ position and appearance.
|
||
</paragraph>
|
||
<paragraph id="D72B3688FFEDFFC5E6A8EC81FDB4FBA8" pageId="4" pageNumber="1895">
|
||
Male
|
||
<emphasis id="E5E0EA9AFFEDFFC5E6E7EC81FF6DFCFC" box="[233,251,757,780]" italics="true" pageId="4" pageNumber="1895">N</emphasis>
|
||
. (
|
||
<emphasis id="E5E0EA9AFFEDFFC5E719EC81FEBFFCFC" box="[279,297,757,780]" italics="true" pageId="4" pageNumber="1895">N</emphasis>
|
||
.)
|
||
<taxonomicName id="10944D0BFFEDFFC5E74BEC81FE00FCFC" box="[325,406,757,780]" class="Eoacanthocephala" family="Neoechinorhynchidae" genus="Neoechinorhynchus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neoechinorhynchida" pageId="4" pageNumber="1895" phylum="Acanthocephala" rank="species" species="golvani">
|
||
<emphasis id="E5E0EA9AFFEDFFC5E74BEC81FE00FCFC" box="[325,406,757,780]" italics="true" pageId="4" pageNumber="1895">golvani</emphasis>
|
||
</taxonomicName>
|
||
in
|
||
<taxonomicName id="10944D0BFFEDFFC5E7CDEC81FDCDFCFC" box="[451,603,757,780]" class="Actinopteri" family="Cichlidae" genus="Paraneetroplus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="1895" phylum="Chordata" rank="species" species="fenestratus">
|
||
<emphasis id="E5E0EA9AFFEDFFC5E7CDEC81FE47FCFC" box="[451,465,757,780]" italics="true" pageId="4" pageNumber="1895">P</emphasis>
|
||
.
|
||
<emphasis id="E5E0EA9AFFEDFFC5E7EDEC81FDCDFCFC" box="[483,603,757,780]" italics="true" pageId="4" pageNumber="1895">fenestratus</emphasis>
|
||
</taxonomicName>
|
||
from Lago de Catemaco can reach sexual maturity at almost one quarter of maximum size while females reach at one thirteenth maximum size. The smallest male specimens with spermatozoids in the seminal vesicle and with a full cement reservoir measure 772–1,712 (1,167)×445–623 (504) (
|
||
<emphasis id="E5E0EA9AFFEDFFC5E40DEDEFFD87FC42" box="[515,529,923,946]" italics="true" pageId="4" pageNumber="1895">n</emphasis>
|
||
=3) whereas the largest male measured 4,275×970. Females continue growing after fecundation and during embryo development, increasing size up to 15-fold. Smaller females with developing eggs measure 990–1,287 (1,155)×316–574 (418) (
|
||
<emphasis id="E5E0EA9AFFEDFFC5E400EA54FD8DFBC7" box="[526,539,1056,1079]" italics="true" pageId="4" pageNumber="1895">n</emphasis>
|
||
=3), while the largest gravid female measures 15,463×3,069.
|
||
</paragraph>
|
||
<paragraph id="D72B3688FFEDFFC5E6A8EA16FE4BF93F" pageId="4" pageNumber="1895">
|
||
Proboscis and proboscis hook shape and size are very stable characteristics from very early development stages. In the smallest males (772–1,712 (1,167)×445–623 (504)), proboscis measures 57–68 (62)× 70–78 (74), apical hook length is 50–53 (51.6), medial hook length is 20–22 (21) and basal hook length is 15–17 (16) (
|
||
<emphasis id="E5E0EA9AFFEDFFC5E42EEB7CFDBBFAD0" box="[544,557,1288,1312]" italics="true" pageId="4" pageNumber="1895">n</emphasis>
|
||
= 3). In the smallest nongravid females with a complete ovarium, body size is 505–1,197 (759)× 205–366 (279), proboscis measures 55– 67 (61) ×58–85 (71), apical hook length is 50× 6–10 (8.7), medial hook length is 16–20 (18)×3, and basal hook length is 16× 3 (
|
||
<emphasis id="E5E0EA9AFFEDFFC5E6E7EBDAFF61FA36" box="[233,247,1454,1478]" italics="true" pageId="4" pageNumber="1895">n</emphasis>
|
||
=3). The smallest gravid females with developing eggs measure 990–1,287 (1,155)×316–574 (418), proboscis measures 58–70 (65) ×68–85 (76.6), apical hook length is 48–50 (49.3), medial hook length is 22 (22), and basal hook length is 16–18 (17) (
|
||
<emphasis id="E5E0EA9AFFEDFFC5E77BE847FE14F9BB" box="[373,386,1587,1611]" italics="true" pageId="4" pageNumber="1895">n</emphasis>
|
||
=3). Hook dimensions can be measured even in specimens where the proboscis is retracted in the anterior body; in one very small (600×287) specimen, the invaginate apical hook measures 47× 8 and the medial and basal hooks measure 20×3.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="9F8E6503FFEDFFC5E686E88EFA8CFF09" pageId="4" pageNumber="1895" type="biology_ecology">
|
||
<paragraph id="D72B3688FFEDFFC5E686E88EFD18F8E2" box="[136,654,1786,1810]" pageId="4" pageNumber="1895">
|
||
<emphasis id="E5E0EA9AFFEDFFC5E686E88EFD18F8E2" box="[136,654,1786,1810]" italics="true" pageId="4" pageNumber="1895">
|
||
Presence of
|
||
<taxonomicName id="10944D0BFFEDFFC5E702E88EFEEAF8E2" box="[268,380,1786,1810]" class="Eoacanthocephala" family="Neoechinorhynchidae" genus="Neoechinorhynchus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neoechinorhynchida" pageId="4" pageNumber="1895" phylum="Acanthocephala" rank="species" species="golvani">N. golvani</taxonomicName>
|
||
in other host fish species
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="D72B3688FFEDFFC5E686E949FA8CFF09" pageId="4" pageNumber="1895">
|
||
Examination of museum specimens confirmed the presence of
|
||
<taxonomicName id="10944D0BFFEDFFC5E6AAE92AFE84F885" box="[164,274,1886,1909]" class="Eoacanthocephala" family="Neoechinorhynchidae" genus="Neoechinorhynchus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neoechinorhynchida" pageId="4" pageNumber="1895" phylum="Acanthocephala" rank="species" species="golvani">
|
||
<emphasis id="E5E0EA9AFFEDFFC5E6AAE92AFF20F885" box="[164,182,1886,1909]" italics="true" pageId="4" pageNumber="1895">N</emphasis>
|
||
.
|
||
<emphasis id="E5E0EA9AFFEDFFC5E6CDE92AFE84F885" box="[195,274,1886,1909]" italics="true" pageId="4" pageNumber="1895">golvani</emphasis>
|
||
</taxonomicName>
|
||
, i.e., acanthocephalans with the morphological and meristic characteristics compatible with those described above, in the cichlid species (Teleostei:
|
||
<taxonomicName id="10944D0BFFEDFFC5E2D4EEB4FAD6FF28" box="[1242,1344,192,216]" class="Actinopteri" family="Cichlidae" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="1895" phylum="Chordata" rank="family">Cichlidae</taxonomicName>
|
||
) recorded from the localities and dates listed in
|
||
<tableCitation id="9A160333FFEDFFC5E2CAEE96FA85FF09" box="[1220,1299,226,249]" captionStart="Table 2" captionStartId="5.[136,189,156,175]" captionText="Table 2 Actualized host and locality records for N. golvani in freshwater fishes (Cichlidae) of Mexico and Central America" pageId="4" pageNumber="1895">Table 2</tableCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="9F8E6503FFEDFFC5E53EEF50FC3DF9F8" pageId="4" pageNumber="1895" type="discussion">
|
||
<paragraph id="D72B3688FFEDFFC5E53EEF50FC18FECB" box="[816,910,292,315]" pageId="4" pageNumber="1895">Remarks</paragraph>
|
||
<paragraph id="D72B3688FFEDFFC5E53EEF13FC09FBC7" pageId="4" pageNumber="1895">
|
||
Taking into account the data presented here,
|
||
<emphasis id="E5E0EA9AFFEDFFC5E302EF13FA8BFE8E" box="[1292,1309,359,382]" italics="true" pageId="4" pageNumber="1895">N</emphasis>
|
||
. (
|
||
<emphasis id="E5E0EA9AFFEDFFC5E33AEF13FAD0FE8E" box="[1332,1350,359,382]" italics="true" pageId="4" pageNumber="1895">N</emphasis>
|
||
.)
|
||
<taxonomicName id="10944D0BFFEDFFC5E352EF13FA3DFE8E" box="[1372,1451,359,382]" class="Eoacanthocephala" family="Neoechinorhynchidae" genus="Neoechinorhynchus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neoechinorhynchida" pageId="4" pageNumber="1895" phylum="Acanthocephala" rank="species" species="golvani">
|
||
<emphasis id="E5E0EA9AFFEDFFC5E352EF13FA3DFE8E" box="[1372,1451,359,382]" italics="true" pageId="4" pageNumber="1895">golvani</emphasis>
|
||
</taxonomicName>
|
||
can be specifically identified using six criteria: (1) proboscis is small, subcylindrical, and rather wider than long (♂ 55– 65 (61.2)×63–72 (67), ♀ 60–75 (67)× 70–92 (81); (2) proboscis is reduced compared to overall body length, this disproportion between minimum proboscis size and total length is notably accentuated in adult specimens of maximum size; (3) in terms of proboscis hook shape and size, apical ring hooks are conspicuous, two lateral apical hooks are slightly below the four remaining hooks, apical hooks are three times longer (♂ 40–47 (42.4), ♀ 45–50 (47) than the medial and basal hooks, which are approximately the same size (♂ 18–22 (19.6), 18–21(18.8), ♀ 18–20 (19), 18– 20 (19); (4) apical hook length is 50 % greater than the proboscis length (♂♀ 61–81 %); (5) egg dimensions (27–32 (29.8)×8–10 (9)); and (6) lemnisci extend in the anterior fifth of the body and are larger (≈1.5 times) than the proboscis receptacle. Proboscis dimensions, hook length and egg size of
|
||
<taxonomicName id="10944D0BFFEDFFC5E5B5EDC8FBB9FC24" box="[955,1071,956,980]" class="Eoacanthocephala" family="Neoechinorhynchidae" genus="Neoechinorhynchus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neoechinorhynchida" pageId="4" pageNumber="1895" phylum="Acanthocephala" rank="species" species="golvani">
|
||
<emphasis id="E5E0EA9AFFEDFFC5E5B5EDC8FC5AFC24" box="[955,972,956,980]" italics="true" pageId="4" pageNumber="1895">N</emphasis>
|
||
.
|
||
<emphasis id="E5E0EA9AFFEDFFC5E5D1EDC8FBB9FC24" box="[991,1071,956,980]" italics="true" pageId="4" pageNumber="1895">golvani</emphasis>
|
||
</taxonomicName>
|
||
are useful taxonomical structures because their dimensions remain stable from early development stages (Salgado-Maldonado 1985 and data in the present work).
|
||
</paragraph>
|
||
<paragraph id="D72B3688FFEDFFC5E541EA35FC3DF9F8" pageId="4" pageNumber="1895">
|
||
The species exhibits broad morphological variability, particularly in body shape and size; apparently, it also continues to grow throughout its lifespan. Specimen examination showed that body shape is modified by contraction of different series of musculature. Specimen shape depends on degree of maturity, while organ location and shape is influenced by degree of body extension or contraction, and by the accumulation of genital products. Males can reach sexual maturity at one quarter of full size and females at one thirteenth of full size. Examination of many
|
||
<emphasis id="E5E0EA9AFFEDFFC5E305EB18FA8BFA73" box="[1291,1309,1388,1411]" italics="true" pageId="4" pageNumber="1895">N</emphasis>
|
||
. (
|
||
<emphasis id="E5E0EA9AFFEDFFC5E33DEB18FAD3FA73" box="[1331,1349,1388,1411]" italics="true" pageId="4" pageNumber="1895">N</emphasis>
|
||
.)
|
||
<taxonomicName id="10944D0BFFEDFFC5E352EB18FA3DFA73" box="[1372,1451,1388,1411]" class="Eoacanthocephala" family="Neoechinorhynchidae" genus="Neoechinorhynchus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neoechinorhynchida" pageId="4" pageNumber="1895" phylum="Acanthocephala" rank="species" species="golvani">
|
||
<emphasis id="E5E0EA9AFFEDFFC5E352EB18FA3DFA73" box="[1372,1451,1388,1411]" italics="true" pageId="4" pageNumber="1895">golvani</emphasis>
|
||
</taxonomicName>
|
||
specimens during this study helped identify sexual dimorphism in terms of size; that is particularly accentuated in this species where gravid females are four to five times larger than males.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="9F8E6503FFEDFFC5E541E866FAECF885" pageId="4" pageNumber="1895" type="biology_ecology">
|
||
<paragraph id="D72B3688FFEDFFC5E541E866FC53F93F" pageId="4" pageNumber="1895">
|
||
In addition to this considerable morphological variability,
|
||
<emphasis id="E5E0EA9AFFEDFFC5E53EE847FCD4F9BB" box="[816,834,1587,1611]" italics="true" pageId="4" pageNumber="1895">N</emphasis>
|
||
. (
|
||
<emphasis id="E5E0EA9AFFEDFFC5E557E847FCFCF9BB" box="[857,874,1587,1611]" italics="true" pageId="4" pageNumber="1895">N</emphasis>
|
||
.)
|
||
<taxonomicName id="10944D0BFFEDFFC5E58FE847FC46F9BB" box="[897,976,1587,1611]" class="Eoacanthocephala" family="Neoechinorhynchidae" genus="Neoechinorhynchus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neoechinorhynchida" pageId="4" pageNumber="1895" phylum="Acanthocephala" rank="species" species="golvani">
|
||
<emphasis id="E5E0EA9AFFEDFFC5E58FE847FC46F9BB" box="[897,976,1587,1611]" italics="true" pageId="4" pageNumber="1895">golvani</emphasis>
|
||
</taxonomicName>
|
||
can also be found in a wide range of cichlid fish hosts. The size, shape, and position of different organs and structures in helminths can be greatly modified in response to host influence (Stunkard 1957; Buckner and Nickol 1979).
|
||
</paragraph>
|
||
<paragraph id="D72B3688FFEDFFC5E541E8ADFAE8F885" pageId="4" pageNumber="1895">
|
||
The present data record the presence of
|
||
<taxonomicName id="10944D0BFFEDFFC5E308E8ADFAE1F901" box="[1286,1399,1753,1777]" class="Eoacanthocephala" family="Neoechinorhynchidae" genus="Neoechinorhynchus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Neoechinorhynchida" pageId="4" pageNumber="1895" phylum="Acanthocephala" rank="species" species="golvani">
|
||
<emphasis id="E5E0EA9AFFEDFFC5E308E8ADFA8EF901" box="[1286,1304,1753,1777]" italics="true" pageId="4" pageNumber="1895">N</emphasis>
|
||
.
|
||
<emphasis id="E5E0EA9AFFEDFFC5E326E8ADFAE1F901" box="[1320,1399,1753,1777]" italics="true" pageId="4" pageNumber="1895">golvani</emphasis>
|
||
</taxonomicName>
|
||
as a parasite in 19 cichlid species along both coasts of Mexico and Central America. It occurs from Nayarit to Oaxaca along the Pacific versant, and along the Atlantic coast it occurs from the Panuco River in Mexico to Nicaragua.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |