treatments-xml/data/54/1A/36/541A3674BE68DD4657C6FAEAFB6098E8.xml

<document id="22F0DB4FB0DE0DD2227177ED380D3EDA" ID-CLB-Dataset="32034" ID-DOI="10.11646/zootaxa.4323.2.12" ID-GBIF-Dataset="352a8612-76b6-48f4-b3f9-50107c119980" ID-ISSN="1175-5326" ID-Zenodo-Dep="898866" ID-ZooBank="07F176A4-Fc26-4A3E-8Dde-B03E29Dab799" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1505970636385" checkinUser="plazi" docAuthor="Ailán-Choke, Lorena Gisela" docDate="2017" docId="541A3674BE68DD4657C6FAEAFB6098E8" docLanguage="en" docName="zootaxa.4323.2.12.pdf" docOrigin="Zootaxa 4323 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Procamallanus (Spirocamallanus) juana Ailán-Choke 2017, sp. nov." docType="treatment" docVersion="7" lastPageNumber="293" masterDocId="A8234E0CBE69DD415751FF9DFFB49A40" masterDocTitle="Observations on two Procamallanus (Spirocamallanus) species (Nematoda: Camallanidae) from freshwater fishes in Argentina, including description of Procamallanus (Spirocamallanus) juana sp. nov." masterLastPageNumber="294" masterPageNumber="286" pageNumber="287" updateTime="1698468805186" updateUser="ExternalLinkService">
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<mods:title id="D62236E7878DA5EAE97F8CB8BFC06C7C">Observations on two Procamallanus (Spirocamallanus) species (Nematoda: Camallanidae) from freshwater fishes in Argentina, including description of Procamallanus (Spirocamallanus) juana sp. nov.</mods:title>
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<mods:namePart id="E50F0BE0C00A2A97E0388E6D1ACC196B">Ailán-Choke, Lorena Gisela</mods:namePart>
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<treatment id="541A3674BE68DD4657C6FAEAFB6098E8" ID-DOI="http://doi.org/10.5281/zenodo.6032758" ID-GBIF-Taxon="134837827" ID-Zenodo-Dep="6032758" LSID="urn:lsid:plazi:treatment:541A3674BE68DD4657C6FAEAFB6098E8" httpUri="http://treatment.plazi.org/id/541A3674BE68DD4657C6FAEAFB6098E8" lastPageId="7" lastPageNumber="293" pageId="1" pageNumber="287">
<subSubSection id="94A9D4E9BE68DD4057C6FAEAFEBF9FF3" pageId="1" pageNumber="287" type="nomenclature">
<paragraph id="DC0C8762BE68DD4057C6FAEAFD5D9FD2" blockId="1.[151,745,1399,1459]" box="[151,745,1399,1426]" pageId="1" pageNumber="287">
<heading id="8744300EBE68DD4057C6FAEAFD5D9FD2" bold="true" box="[151,745,1399,1426]" fontSize="11" level="1" pageId="1" pageNumber="287" reason="1">
<emphasis id="EEC75B70BE68DD4057C6FAEAFD5D9FD2" bold="true" box="[151,745,1399,1426]" pageId="1" pageNumber="287">
<taxonomicName id="1BB3FCE1BE68DD4057C6FAEAFD309FD1" authority="Ailán-Choke, 2017" authorityName="Ailán-Choke" authorityYear="2017" box="[151,644,1399,1426]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="1" pageNumber="287" phylum="Nematoda" rank="species" species="juana" status="sp. nov." subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE68DD4057C6FAEAFEFB9FD1" bold="true" box="[151,335,1399,1425]" italics="true" pageId="1" pageNumber="287">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE68DD405631FAEAFD999FD1" bold="true" box="[352,557,1399,1425]" italics="true" pageId="1" pageNumber="287">Spirocamallanus</emphasis>
) 
<emphasis id="EEC75B70BE68DD40556FFAEAFD309FD1" bold="true" box="[574,644,1399,1425]" italics="true" pageId="1" pageNumber="287">juana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="F5F4E60BBE68DD4055DDFAE5FD5D9FD2" box="[652,745,1400,1426]" pageId="1" pageNumber="287" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="DC0C8762BE68DD4057C6FA07FEBF9FF3" blockId="1.[151,745,1399,1459]" box="[151,267,1434,1459]" pageId="1" pageNumber="287">
(
<figureCitation id="44889BE7BE68DD4057CEFA07FEB59FF3" box="[159,257,1434,1459]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStartId-0="4.[151,250,1948,1970]" captionStartId-1="5.[151,250,1917,1939]" captionTargetBox-0="[230,1370,221,1913]" captionTargetBox-1="[185,1413,213,1891]" captionTargetId-0="figure@4.[165,1429,193,1928]" captionTargetId-1="figure@5.[177,1421,193,1905]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionText-0="FIGURE 1. Procamallanus (Spirocamallanus) juana sp. nov. (A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view." captionText-1="FIGURE 2. Procamallanus (Spirocamallanus) juana sp. nov. (SEM micrographs) (A) Male, cephalic end. Six pores (white arrows), amphids (black arrows). Scale = 10 µm. (B) Anterior end of male, sublateral view. Deirid (white arrow). Scale = 10 µm. (C) Detail deirid. Scale = 1 µm. (D) Posterior end of male, ventral view. Preanal papillae (white arrows). Scale = 10 µm. (E) Female, vulva, subventral view. Scale = 10 µm. (F). Female, posterior end, lateral view. Scale = 10 µm." httpUri-0="https://zenodo.org/record/898868/files/figure.png" httpUri-1="https://zenodo.org/record/898870/files/figure.png" pageId="1" pageNumber="287">Figs 1–2</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="94A9D4E9BE68DD4057C6FA7FFD149CB7" pageId="1" pageNumber="287" type="materials_examined">
<paragraph id="DC0C8762BE68DD4057C6FA7FFDDE9C5F" blockId="1.[151,1437,1506,1999]" pageId="1" pageNumber="287">
<emphasis id="EEC75B70BE68DD4057C6FA7FFEF89FBB" bold="true" box="[151,332,1506,1531]" pageId="1" pageNumber="287">Type material.</emphasis>
Holotype: female CH-N-FML #07729; allotype: male CH-N-FML #07730; paratypes (four females, five males) CH-N-FML #07731.
</paragraph>
<paragraph id="DC0C8762BE68DD405796F9B7FE409C27" blockId="1.[151,1437,1506,1999]" pageId="1" pageNumber="287">
<emphasis id="EEC75B70BE68DD405796F9B7FEF19C03" bold="true" box="[199,325,1578,1603]" pageId="1" pageNumber="287">Type host.</emphasis>
<taxonomicName id="1BB3FCE1BE68DD405600F9B7FD649C03" authority="Valenciennes" authorityName="Valenciennes" box="[337,720,1578,1603]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="287" phylum="Chordata" rank="species" species="albicans">
<emphasis id="EEC75B70BE68DD405600F9B7FD859C03" box="[337,561,1578,1603]" italics="true" pageId="1" pageNumber="287">Pimelodus albicans</emphasis>
Valenciennes
</taxonomicName>
(
<taxonomicName id="1BB3FCE1BE68DD4055B2F9B7FCC09C03" box="[739,884,1578,1603]" class="Actinopterygii" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="287" phylum="Chordata" rank="order">Siluriformes</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE68DD4054D2F9B7FBA09C03" box="[899,1044,1578,1603]" class="Actinopterygii" family="Pimelodidae" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="287" phylum="Chordata" rank="family">Pimelodidae</taxonomicName>
), Ichthyology Collection CI-FML #6467, collected 
<date id="A80DA1A2BE68DD405606F9D2FE449C27" box="[343,496,1615,1639]" pageId="1" pageNumber="287" value="2013-05-30">30 May 2013</date>
.
</paragraph>
<paragraph id="DC0C8762BE68DD405796F9EFFD819CEF" blockId="1.[151,1437,1506,1999]" pageId="1" pageNumber="287">
<emphasis id="EEC75B70BE68DD405796F9EFFECB9CCB" bold="true" box="[199,383,1650,1675]" pageId="1" pageNumber="287">Additional host</emphasis>
: 
<taxonomicName id="1BB3FCE1BE68DD4056DCF9EFFCA99CCB" authority="(Valenciennes)" authorityName="Valenciennes" baseAuthorityName="Valenciennes" baseAuthorityYear="1835" box="[397,797,1650,1675]" class="Actinopterygii" family="Heptapteridae" genus="Pimelodella" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="287" phylum="Chordata" rank="species" species="gracilis">
<emphasis id="EEC75B70BE68DD4056DCF9EFFDC49CCB" box="[397,624,1650,1675]" italics="true" pageId="1" pageNumber="287">Pimelodella gracilis</emphasis>
(Valenciennes)
</taxonomicName>
(
<taxonomicName id="1BB3FCE1BE68DD40547DF9EFFC089CCB" box="[812,956,1650,1675]" class="Actinopterygii" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="287" phylum="Chordata" rank="order">Siluriformes</taxonomicName>
, Heptateridae), Ichthyology Collection CI- FML #6519, collected 
<date id="A80DA1A2BE68DD4056C6F90AFD859CEF" box="[407,561,1687,1711]" pageId="1" pageNumber="287" value="2013-05-30">30 May 2013</date>
.
</paragraph>
<paragraph id="DC0C8762BE68DD405796F927FD149CB7" blockId="1.[151,1437,1506,1999]" pageId="1" pageNumber="287">
<materialsCitation id="6CDB8D3FBE68DD405796F927FD289CB7" ID-GBIF-Occurrence="1653530300" country="Argentina" county="General Taboada Department" latitude="-28.811666" location="Salado River" longLatPrecision="15" longitude="-62.650253" municipality="Anatuya" pageId="1" pageNumber="287" specimenCount="1" stateProvince="Santiago del Estero" typeStatus="holotype">
<emphasis id="EEC75B70BE68DD405796F927FED59C93" bold="true" box="[199,353,1722,1747]" pageId="1" pageNumber="287">
<typeStatus id="030839C0BE68DD405796F927FEB69C93" box="[199,258,1722,1747]" pageId="1" pageNumber="287">Type</typeStatus>
locality
</emphasis>
. 
<location id="D96CD1B9BE68DD405625F927FDB89C93" LSID="urn:lsid:plazi:treatment:541A3674BE68DD4657C6FAEAFB6098E8:D96CD1B9BE68DD405625F927FDB89C93" box="[372,524,1722,1747]" country="Argentina" county="General Taboada Department" latitude="-28.811666" longLatPrecision="15" longitude="-62.650253" municipality="Anatuya" name="Salado River" pageId="1" pageNumber="287" stateProvince="Santiago del Estero">Salado River</location>
, 
<collectingMunicipality id="3C681D18BE68DD40554AF926FDC99C93" box="[539,637,1723,1747]" pageId="1" pageNumber="287">Añatuya</collectingMunicipality>
, 
<collectingCounty id="356DFFEEBE68DD4055DDF927FC549C92" box="[652,992,1722,1747]" pageId="1" pageNumber="287">General Taboada Department</collectingCounty>
, Province of 
<collectingRegion id="1E774980BE68DD4053D0F927FAD69C92" box="[1153,1378,1722,1747]" country="Argentina" name="Santiago del Estero" pageId="1" pageNumber="287">Santiago del Estero</collectingRegion>
(
<geoCoordinate id="B987E1A5BE68DD405227F926FF429CB7" direction="south" orientation="latitude" pageId="1" pageNumber="287" precision="15" value="-28.811666">28° 48’42”S</geoCoordinate>
, 
<geoCoordinate id="B987E1A5BE68DD405653F943FE2E9CB7" box="[258,410,1758,1783]" direction="west" orientation="longitude" pageId="1" pageNumber="287" precision="1" value="-62.650253">62°39’0.9”W</geoCoordinate>
), Northwest 
<collectingCountry id="A4A4C7F2BE68DD405578F943FD289CB7" box="[553,668,1758,1783]" name="Argentina" pageId="1" pageNumber="287">Argentina</collectingCountry>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="94A9D4E9BE68DD405796F89FFE459D23" pageId="1" pageNumber="287" type="etymology">
<paragraph id="DC0C8762BE68DD405796F89FFC569D7E" blockId="1.[151,1437,1506,1999]" pageId="1" pageNumber="287">
<emphasis id="EEC75B70BE68DD405796F89FFEFA9D5B" bold="true" box="[199,334,1794,1819]" pageId="1" pageNumber="287">Etymology.</emphasis>
The new species is named in honor of the memory of Juana Rosa Bennasar de Herrera (“Ms. Monona”), colleague, friend and for years Director of Zoology Area, FML.
</paragraph>
<paragraph id="DC0C8762BE68DD405796F8D7FE459D23" blockId="1.[151,1437,1506,1999]" box="[199,497,1866,1891]" pageId="1" pageNumber="287">
<emphasis id="EEC75B70BE68DD405796F8D7FE359D23" bold="true" box="[199,385,1866,1891]" pageId="1" pageNumber="287">Site of infection</emphasis>
.Intestine.
</paragraph>
</subSubSection>
<subSubSection id="94A9D4E9BE68DD435796F8F3FEE39DCA" lastPageId="2" lastPageNumber="288" pageId="1" pageNumber="287" type="description">
<paragraph id="DC0C8762BE68DD405796F8F3FCAD9DEB" blockId="1.[151,1437,1506,1999]" pageId="1" pageNumber="287">
<emphasis id="EEC75B70BE68DD405796F8F3FE769DC7" bold="true" box="[199,450,1902,1927]" pageId="1" pageNumber="287">Infection parameters</emphasis>
. For 
<taxonomicName id="1BB3FCE1BE68DD4056ACF8F2FDCC9DC7" box="[509,632,1902,1927]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="287" phylum="Chordata" rank="species" species="albicans">
<emphasis id="EEC75B70BE68DD4056ACF8F2FDCC9DC7" box="[509,632,1902,1927]" italics="true" pageId="1" pageNumber="287">P. albicans</emphasis>
</taxonomicName>
, prevalence: 75% (3/4); media intensity: 3.3 nematodes per fish and for 
<taxonomicName id="1BB3FCE1BE68DD4057C6F809FEB39DEB" baseAuthorityName="Valenciennes" baseAuthorityYear="1835" box="[151,263,1938,1963]" class="Actinopterygii" family="Heptapteridae" genus="Pimelodella" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="287" phylum="Chordata" rank="species" species="gracilis">
<emphasis id="EEC75B70BE68DD4057C6F809FEB39DEB" box="[151,263,1938,1963]" italics="true" pageId="1" pageNumber="287">P. gracilis</emphasis>
</taxonomicName>
, 75% (3/4); 4 nematodes per fish, respectively.
</paragraph>
<paragraph id="DC0C8762BE68DD405796F82BFE699D8F" blockId="1.[151,1437,1506,1999]" box="[199,477,1974,1999]" pageId="1" pageNumber="287">
<emphasis id="EEC75B70BE68DD405796F82BFEC99D8F" bold="true" box="[199,381,1974,1999]" pageId="1" pageNumber="287">Measurements.</emphasis>
<tableCitation id="9131B2D9BE68DD4056D5F82BFE639D8F" box="[388,471,1974,1999]" captionStart="TABLE 1" captionStartId="2.[151,239,152,175]" captionText="TABLE 1. Measurements of Procamallanus (Spirocamallanus) juana sp. nov. Given in mm, mean ± SD (minimum value – maximum value). (* Measurement of total length of tail, including the spike)." pageId="1" pageNumber="287">Table 1</tableCitation>
.
</paragraph>
<caption id="88CCD7EABE6BDD4357C6FF05FBAC9A8F" pageId="2" pageNumber="288">
<paragraph id="DC0C8762BE6BDD4357C6FF05FBAC9A8F" blockId="2.[151,1436,151,207]" pageId="2" pageNumber="288">
<emphasis id="EEC75B70BE6BDD4357C6FF05FEB99AEF" bold="true" box="[151,269,152,175]" pageId="2" pageNumber="288">TABLE 1.</emphasis>
Measurements of 
<taxonomicName id="1BB3FCE1BE6BDD43568DFF0AFC209AEF" authority="Ailán-Choke, 2017" authorityName="Ailán-Choke" authorityYear="2017" box="[476,916,151,175]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="2" pageNumber="288" phylum="Nematoda" rank="species" species="juana" status="sp. nov." subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6BDD43568DFF0AFDCA9AEF" box="[476,638,151,175]" italics="true" pageId="2" pageNumber="288">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6BDD4355C0FF0AFCF09AEF" box="[657,836,151,175]" italics="true" pageId="2" pageNumber="288">Spirocamallanus</emphasis>
) 
<emphasis id="EEC75B70BE6BDD435406FF05FC209AEF" box="[855,916,152,175]" italics="true" pageId="2" pageNumber="288">juana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="F5F4E60BBE6BDD4354CFFF05FC429AEF" box="[926,1014,152,175]" pageId="2" pageNumber="288" rank="species">
<emphasis id="EEC75B70BE6BDD4354CFFF05FC429AEF" bold="true" box="[926,1014,152,175]" pageId="2" pageNumber="288">sp. nov.</emphasis>
</taxonomicNameLabel>
Given in mm, mean ± SD (minimum value–maximum value). (* Measurement of total length of tail, including the spike).
</paragraph>
</caption>
<paragraph id="DC0C8762BE6BDD4357CEFF77FBEA9E24" pageId="2" pageNumber="288">
<table id="AEB375C2BE6B22BE57CEFF77FAE69E24" box="[159,1362,234,1124]" gridcols="5" gridrows="22" pageId="2" pageNumber="288">
<tr id="62838520BE6B22BE57CEFF77FAE69B40" box="[159,1362,234,256]" gridrow="0" pageId="2" pageNumber="288" rowspan-4="1">
<th id="2152EC5CBE6B22BE57CEFF77FE589B40" box="[159,492,234,256]" gridcol="0" gridrow="0" pageId="2" pageNumber="288">Character</th>
<th id="2152EC5CBE6B22BE554AFF77FDCD9B40" box="[539,633,234,256]" gridcol="1" gridrow="0" pageId="2" pageNumber="288">Holotype</th>
<th id="2152EC5CBE6B22BE55F6FF77FCB49B40" box="[679,768,234,256]" gridcol="2" gridrow="0" pageId="2" pageNumber="288">Allotype</th>
<th id="2152EC5CBE6B22BE547AFF77FB809B40" box="[811,1076,234,256]" gridcol="3" gridrow="0" pageId="2" pageNumber="288">Paratypes</th>
</tr>
<tr id="62838520BE6B22BE57CEFE89FAE69B6A" box="[159,1362,276,298]" gridrow="1" pageId="2" pageNumber="288" rowspan-0="1">
<td id="2152EC5CBE6B22BE554AFE89FDCD9B6A" box="[539,633,276,298]" gridcol="1" gridrow="1" pageId="2" pageNumber="288">♀ 1</td>
<td id="2152EC5CBE6B22BE55F6FE89FCB49B6A" box="[679,768,276,298]" gridcol="2" gridrow="1" pageId="2" pageNumber="288">♂1</td>
<td id="2152EC5CBE6B22BE547AFE89FB809B6A" box="[811,1076,276,298]" gridcol="3" gridrow="1" pageId="2" pageNumber="288">♀4</td>
<td id="2152EC5CBE6B22BE5307FE89FAE69B6A" box="[1110,1362,276,298]" gridcol="4" gridrow="1" pageId="2" pageNumber="288">♂5</td>
</tr>
<tr id="62838520BE6B22BE57CEFEA0FAE69B13" box="[159,1362,317,339]" gridrow="2" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFEA0FE589B13" box="[159,492,317,339]" gridcol="0" gridrow="2" pageId="2" pageNumber="288">Total body length</th>
<td id="2152EC5CBE6B22BE554AFEA0FDCD9B13" box="[539,633,317,339]" gridcol="1" gridrow="2" pageId="2" pageNumber="288">22,23</td>
<td id="2152EC5CBE6B22BE55F6FEA0FCB49B13" box="[679,768,317,339]" gridcol="2" gridrow="2" pageId="2" pageNumber="288">10.28</td>
<td id="2152EC5CBE6B22BE547AFEA0FB809B13" box="[811,1076,317,339]" gridcol="3" gridrow="2" pageId="2" pageNumber="288">21.19±4.31 (15.46–24.25)</td>
<td id="2152EC5CBE6B22BE5307FEA0FAE69B13" box="[1110,1362,317,339]" gridcol="4" gridrow="2" pageId="2" pageNumber="288">10.69±1.51 (8.35–12.00)</td>
</tr>
<tr id="62838520BE6B22BE57CEFEFBFAE69B3C" box="[159,1362,358,380]" gridrow="3" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFEFBFE589B3C" box="[159,492,358,380]" gridcol="0" gridrow="3" pageId="2" pageNumber="288">Body width</th>
<td id="2152EC5CBE6B22BE554AFEFBFDCD9B3C" box="[539,633,358,380]" gridcol="1" gridrow="3" pageId="2" pageNumber="288">0.35</td>
<td id="2152EC5CBE6B22BE55F6FEFBFCB49B3C" box="[679,768,358,380]" gridcol="2" gridrow="3" pageId="2" pageNumber="288">0.16</td>
<td id="2152EC5CBE6B22BE547AFEFBFB809B3C" box="[811,1076,358,380]" gridcol="3" gridrow="3" pageId="2" pageNumber="288">0.31±0.05 (0.27–0.37)</td>
<td id="2152EC5CBE6B22BE5307FEFBFAE69B3C" box="[1110,1362,358,380]" gridcol="4" gridrow="3" pageId="2" pageNumber="288">0.17± 0.02(0.15–0.20)</td>
</tr>
<tr id="62838520BE6B22BE57CEFE0DFAE69BE6" box="[159,1362,400,422]" gridrow="4" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFE0DFE589BE6" box="[159,492,400,422]" gridcol="0" gridrow="4" pageId="2" pageNumber="288">Buccal capsule length</th>
<td id="2152EC5CBE6B22BE554AFE0DFDCD9BE6" box="[539,633,400,422]" gridcol="1" gridrow="4" pageId="2" pageNumber="288">0.06</td>
<td id="2152EC5CBE6B22BE55F6FE0DFCB49BE6" box="[679,768,400,422]" gridcol="2" gridrow="4" pageId="2" pageNumber="288">0.053</td>
<td id="2152EC5CBE6B22BE547AFE0DFB809BE6" box="[811,1076,400,422]" gridcol="3" gridrow="4" pageId="2" pageNumber="288">0.06±0.00 (0.06)</td>
<td id="2152EC5CBE6B22BE5307FE0DFAE69BE6" box="[1110,1362,400,422]" gridcol="4" gridrow="4" pageId="2" pageNumber="288">0.05±0.00 (0.05)</td>
</tr>
<tr id="62838520BE6B22BE57CEFE24FAE69B8F" box="[159,1362,441,463]" gridrow="5" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFE24FE589B8F" box="[159,492,441,463]" gridcol="0" gridrow="5" pageId="2" pageNumber="288">Buccal capsule width</th>
<td id="2152EC5CBE6B22BE554AFE24FDCD9B8F" box="[539,633,441,463]" gridcol="1" gridrow="5" pageId="2" pageNumber="288">0.06</td>
<td id="2152EC5CBE6B22BE55F6FE24FCB49B8F" box="[679,768,441,463]" gridcol="2" gridrow="5" pageId="2" pageNumber="288">0.05</td>
<td id="2152EC5CBE6B22BE547AFE24FB809B8F" box="[811,1076,441,463]" gridcol="3" gridrow="5" pageId="2" pageNumber="288">0.06±0.00 (0.06)</td>
<td id="2152EC5CBE6B22BE5307FE24FAE69B8F" box="[1110,1362,441,463]" gridcol="4" gridrow="5" pageId="2" pageNumber="288">0.05±0.00 (0.05–0.06)</td>
</tr>
<tr id="62838520BE6B22BE57CEFE7FFAE69BB8" box="[159,1362,482,504]" gridrow="6" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFE7FFE589BB8" box="[159,492,482,504]" gridcol="0" gridrow="6" pageId="2" pageNumber="288">Cephalic ring length</th>
<td id="2152EC5CBE6B22BE554AFE7FFDCD9BB8" box="[539,633,482,504]" gridcol="1" gridrow="6" pageId="2" pageNumber="288">0.013</td>
<td id="2152EC5CBE6B22BE55F6FE7FFCB49BB8" box="[679,768,482,504]" gridcol="2" gridrow="6" pageId="2" pageNumber="288">0.01</td>
<td id="2152EC5CBE6B22BE547AFE7FFB809BB8" box="[811,1076,482,504]" gridcol="3" gridrow="6" pageId="2" pageNumber="288">0.01±0.00 (0.01)</td>
<td id="2152EC5CBE6B22BE5307FE7FFAE69BB8" box="[1110,1362,482,504]" gridcol="4" gridrow="6" pageId="2" pageNumber="288">0.01±0.00 (0.01)</td>
</tr>
<tr id="62838520BE6B22BE57CEFD91FAE69862" box="[159,1362,524,546]" gridrow="7" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFD91FE589862" box="[159,492,524,546]" gridcol="0" gridrow="7" pageId="2" pageNumber="288">Cephalic ring width</th>
<td id="2152EC5CBE6B22BE554AFD91FDCD9862" box="[539,633,524,546]" gridcol="1" gridrow="7" pageId="2" pageNumber="288">0.033</td>
<td id="2152EC5CBE6B22BE55F6FD91FCB49862" box="[679,768,524,546]" gridcol="2" gridrow="7" pageId="2" pageNumber="288">0.033</td>
<td id="2152EC5CBE6B22BE547AFD91FB809862" box="[811,1076,524,546]" gridcol="3" gridrow="7" pageId="2" pageNumber="288">0.03±0.00 (0.03–0.04)</td>
<td id="2152EC5CBE6B22BE5307FD91FAE69862" box="[1110,1362,524,546]" gridcol="4" gridrow="7" pageId="2" pageNumber="288">0.03±0.00 (0.02–0.03)</td>
</tr>
<tr id="62838520BE6B22BE57CEFDA8FAE6980B" box="[159,1362,565,587]" gridrow="8" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFDA8FE58980B" box="[159,492,565,587]" gridcol="0" gridrow="8" pageId="2" pageNumber="288">Muscular esophagus total length</th>
<td id="2152EC5CBE6B22BE554AFDA8FDCD980B" box="[539,633,565,587]" gridcol="1" gridrow="8" pageId="2" pageNumber="288">0.63</td>
<td id="2152EC5CBE6B22BE55F6FDA8FCB4980B" box="[679,768,565,587]" gridcol="2" gridrow="8" pageId="2" pageNumber="288">0.35</td>
<td id="2152EC5CBE6B22BE547AFDA8FB80980B" box="[811,1076,565,587]" gridcol="3" gridrow="8" pageId="2" pageNumber="288">0.60±0.03 (0.56–0.63)</td>
<td id="2152EC5CBE6B22BE5307FDA8FAE6980B" box="[1110,1362,565,587]" gridcol="4" gridrow="8" pageId="2" pageNumber="288">0.54±0.02 (0.51–0.56)</td>
</tr>
<tr id="62838520BE6B22BE57CEFDC3FAE69834" box="[159,1362,606,628]" gridrow="9" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFDC3FE589834" box="[159,492,606,628]" gridcol="0" gridrow="9" pageId="2" pageNumber="288">Muscular esophagus total width</th>
<td id="2152EC5CBE6B22BE554AFDC3FDCD9834" box="[539,633,606,628]" gridcol="1" gridrow="9" pageId="2" pageNumber="288">0.07</td>
<td id="2152EC5CBE6B22BE55F6FDC3FCB49834" box="[679,768,606,628]" gridcol="2" gridrow="9" pageId="2" pageNumber="288">0.06</td>
<td id="2152EC5CBE6B22BE547AFDC3FB809834" box="[811,1076,606,628]" gridcol="3" gridrow="9" pageId="2" pageNumber="288">0.07±0.00 (0.07)</td>
<td id="2152EC5CBE6B22BE5307FDC3FAE69834" box="[1110,1362,606,628]" gridcol="4" gridrow="9" pageId="2" pageNumber="288">0.06±0.00 (0.05–0.06)</td>
</tr>
<tr id="62838520BE6B22BE57CEFD15FAE698DE" box="[159,1362,648,670]" gridrow="10" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFD15FE5898DE" box="[159,492,648,670]" gridcol="0" gridrow="10" pageId="2" pageNumber="288">Glandular esophagus total length</th>
<td id="2152EC5CBE6B22BE554AFD15FDCD98DE" box="[539,633,648,670]" gridcol="1" gridrow="10" pageId="2" pageNumber="288">0.94</td>
<td id="2152EC5CBE6B22BE55F6FD15FCB498DE" box="[679,768,648,670]" gridcol="2" gridrow="10" pageId="2" pageNumber="288">0.87</td>
<td id="2152EC5CBE6B22BE547AFD15FB8098DE" box="[811,1076,648,670]" gridcol="3" gridrow="10" pageId="2" pageNumber="288">0.84±0.11 (0.70–0.93)</td>
<td id="2152EC5CBE6B22BE5307FD15FAE698DE" box="[1110,1362,648,670]" gridcol="4" gridrow="10" pageId="2" pageNumber="288">0.82±0.11 (0.70–0.93)</td>
</tr>
<tr id="62838520BE6B22BE57CEFD2CFAE69887" box="[159,1362,689,711]" gridrow="11" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFD2CFE589887" box="[159,492,689,711]" gridcol="0" gridrow="11" pageId="2" pageNumber="288">Glandular esophagus total width</th>
<td id="2152EC5CBE6B22BE554AFD2CFDCD9887" box="[539,633,689,711]" gridcol="1" gridrow="11" pageId="2" pageNumber="288">0.06</td>
<td id="2152EC5CBE6B22BE55F6FD2CFCB49887" box="[679,768,689,711]" gridcol="2" gridrow="11" pageId="2" pageNumber="288">0.05</td>
<td id="2152EC5CBE6B22BE547AFD2CFB809887" box="[811,1076,689,711]" gridcol="3" gridrow="11" pageId="2" pageNumber="288">0.06±0.00(0.06)</td>
<td id="2152EC5CBE6B22BE5307FD2CFAE69887" box="[1110,1362,689,711]" gridcol="4" gridrow="11" pageId="2" pageNumber="288">0.05±0.00 (0.04–0.05)</td>
</tr>
<tr id="62838520BE6B22BE57CEFD47FAE698B0" box="[159,1362,730,752]" gridrow="12" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFD47FE5898B0" box="[159,492,730,752]" gridcol="0" gridrow="12" pageId="2" pageNumber="288">Nerve ring—anterior end</th>
<td id="2152EC5CBE6B22BE554AFD47FDCD98B0" box="[539,633,730,752]" gridcol="1" gridrow="12" pageId="2" pageNumber="288">0.23</td>
<td id="2152EC5CBE6B22BE55F6FD47FCB498B0" box="[679,768,730,752]" gridcol="2" gridrow="12" pageId="2" pageNumber="288">0.24</td>
<td id="2152EC5CBE6B22BE547AFD47FB8098B0" box="[811,1076,730,752]" gridcol="3" gridrow="12" pageId="2" pageNumber="288">0.26±0.01 (0.25–0.26)</td>
<td id="2152EC5CBE6B22BE5307FD47FAE698B0" box="[1110,1362,730,752]" gridcol="4" gridrow="12" pageId="2" pageNumber="288">0.23±0.01 (0.22–0.23)</td>
</tr>
<tr id="62838520BE6B22BE57CEFC99FAE6995A" box="[159,1362,772,794]" gridrow="13" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFC99FE58995A" box="[159,492,772,794]" gridcol="0" gridrow="13" pageId="2" pageNumber="288">Excretory pore—anterior end</th>
<td id="2152EC5CBE6B22BE554AFC99FDCD995A" box="[539,633,772,794]" gridcol="1" gridrow="13" pageId="2" pageNumber="288">0.3</td>
<td id="2152EC5CBE6B22BE55F6FC99FCB4995A" box="[679,768,772,794]" gridcol="2" gridrow="13" pageId="2" pageNumber="288">0.49</td>
<td id="2152EC5CBE6B22BE547AFC99FB80995A" box="[811,1076,772,794]" gridcol="3" gridrow="13" pageId="2" pageNumber="288">0.37±0.04 (0.32–0.40)</td>
<td id="2152EC5CBE6B22BE5307FC99FAE6995A" box="[1110,1362,772,794]" gridcol="4" gridrow="13" pageId="2" pageNumber="288">0.42±0.07 (0.35–0.49)</td>
</tr>
<tr id="62838520BE6B22BE57CEFCB0FAE69903" box="[159,1362,813,835]" gridrow="14" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFCB0FE589903" box="[159,492,813,835]" gridcol="0" gridrow="14" pageId="2" pageNumber="288">Deirids</th>
<td id="2152EC5CBE6B22BE554AFCB0FDCD9903" box="[539,633,813,835]" gridcol="1" gridrow="14" pageId="2" pageNumber="288">-</td>
<td id="2152EC5CBE6B22BE55F6FCB0FCB49903" box="[679,768,813,835]" gridcol="2" gridrow="14" pageId="2" pageNumber="288">0.1</td>
<td id="2152EC5CBE6B22BE547AFCB0FB809903" box="[811,1076,813,835]" gridcol="3" gridrow="14" pageId="2" pageNumber="288">-</td>
<td id="2152EC5CBE6B22BE5307FCB0FAE69903" box="[1110,1362,813,835]" gridcol="4" gridrow="14" pageId="2" pageNumber="288">0.12±0.03 (0.10–0.18)</td>
</tr>
<tr id="62838520BE6B22BE57CEFCCBFAE6992C" box="[159,1362,854,876]" gridrow="15" pageId="2" pageNumber="288" rowspan-2="1">
<th id="2152EC5CBE6B22BE57CEFCCBFE58992C" box="[159,492,854,876]" gridcol="0" gridrow="15" pageId="2" pageNumber="288">Vulva—anterior end</th>
<td id="2152EC5CBE6B22BE554AFCCBFDCD992C" box="[539,633,854,876]" gridcol="1" gridrow="15" pageId="2" pageNumber="288">15.00</td>
<td id="2152EC5CBE6B22BE547AFCCBFB80992C" box="[811,1076,854,876]" gridcol="3" gridrow="15" pageId="2" pageNumber="288">14.79±2.86 (10.50–16.36)</td>
<td id="2152EC5CBE6B22BE5307FCCBFAE6992C" box="[1110,1362,854,876]" gridcol="4" gridrow="15" pageId="2" pageNumber="288">-</td>
</tr>
<tr id="62838520BE6B22BE57CEFC1DFAE699D6" box="[159,1362,896,918]" gridrow="16" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFC1DFE5899D6" box="[159,492,896,918]" gridcol="0" gridrow="16" pageId="2" pageNumber="288">Right spicule</th>
<td id="2152EC5CBE6B22BE554AFC1DFDCD99D6" box="[539,633,896,918]" gridcol="1" gridrow="16" pageId="2" pageNumber="288">-</td>
<td id="2152EC5CBE6B22BE55F6FC1DFCB499D6" box="[679,768,896,918]" gridcol="2" gridrow="16" pageId="2" pageNumber="288">0.75</td>
<td id="2152EC5CBE6B22BE547AFC1DFB8099D6" box="[811,1076,896,918]" gridcol="3" gridrow="16" pageId="2" pageNumber="288">-</td>
<td id="2152EC5CBE6B22BE5307FC1DFAE699D6" box="[1110,1362,896,918]" gridcol="4" gridrow="16" pageId="2" pageNumber="288">0.79±0.02 (075–0.80)</td>
</tr>
<tr id="62838520BE6B22BE57CEFC34FAE699FF" box="[159,1362,937,959]" gridrow="17" pageId="2" pageNumber="288" rowspan-3="1">
<th id="2152EC5CBE6B22BE57CEFC34FE5899FF" box="[159,492,937,959]" gridcol="0" gridrow="17" pageId="2" pageNumber="288">Left spicule</th>
<td id="2152EC5CBE6B22BE554AFC34FDCD99FF" box="[539,633,937,959]" gridcol="1" gridrow="17" pageId="2" pageNumber="288">-</td>
<td id="2152EC5CBE6B22BE55F6FC34FCB499FF" box="[679,768,937,959]" gridcol="2" gridrow="17" pageId="2" pageNumber="288">0.27</td>
<td id="2152EC5CBE6B22BE5307FC34FAE699FF" box="[1110,1362,937,959]" gridcol="4" gridrow="17" pageId="2" pageNumber="288">0.27±0.01 (0.26–0.28)</td>
</tr>
<tr id="62838520BE6B22BE57CEFC4FFAE699A8" box="[159,1362,978,1000]" gridrow="18" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFC4FFE5899A8" box="[159,492,978,1000]" gridcol="0" gridrow="18" pageId="2" pageNumber="288">Caudal alae length</th>
<td id="2152EC5CBE6B22BE554AFC4FFDCD99A8" box="[539,633,978,1000]" gridcol="1" gridrow="18" pageId="2" pageNumber="288">-</td>
<td id="2152EC5CBE6B22BE55F6FC4FFCB499A8" box="[679,768,978,1000]" gridcol="2" gridrow="18" pageId="2" pageNumber="288">0.32</td>
<td id="2152EC5CBE6B22BE547AFC4FFB8099A8" box="[811,1076,978,1000]" gridcol="3" gridrow="18" pageId="2" pageNumber="288">-</td>
<td id="2152EC5CBE6B22BE5307FC4FFAE699A8" box="[1110,1362,978,1000]" gridcol="4" gridrow="18" pageId="2" pageNumber="288">0.34±0.04 (0.30–0.40)</td>
</tr>
<tr id="62838520BE6B22BE57CEFC61FAE69E52" box="[159,1362,1020,1042]" gridrow="19" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFC61FE589E52" box="[159,492,1020,1042]" gridcol="0" gridrow="19" pageId="2" pageNumber="288">Tail length*</th>
<td id="2152EC5CBE6B22BE554AFC61FDCD9E52" box="[539,633,1020,1042]" gridcol="1" gridrow="19" pageId="2" pageNumber="288">0.12</td>
<td id="2152EC5CBE6B22BE55F6FC61FCB49E52" box="[679,768,1020,1042]" gridcol="2" gridrow="19" pageId="2" pageNumber="288">0,14</td>
<td id="2152EC5CBE6B22BE547AFC61FB809E52" box="[811,1076,1020,1042]" gridcol="3" gridrow="19" pageId="2" pageNumber="288">0.12±0.01 (0.11–0.12)</td>
<td id="2152EC5CBE6B22BE5307FC61FAE69E52" box="[1110,1362,1020,1042]" gridcol="4" gridrow="19" pageId="2" pageNumber="288">0.14±0.03 (0.12–0.20)</td>
</tr>
<tr id="62838520BE6B22BE57CEFBB8FAE69E7B" box="[159,1362,1061,1083]" gridrow="20" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFBB8FE589E7B" box="[159,492,1061,1083]" gridcol="0" gridrow="20" pageId="2" pageNumber="288">Spike length</th>
<td id="2152EC5CBE6B22BE554AFBB8FDCD9E7B" box="[539,633,1061,1083]" gridcol="1" gridrow="20" pageId="2" pageNumber="288">0.02</td>
<td id="2152EC5CBE6B22BE55F6FBB8FCB49E7B" box="[679,768,1061,1083]" gridcol="2" gridrow="20" pageId="2" pageNumber="288">-</td>
<td id="2152EC5CBE6B22BE547AFBB8FB809E7B" box="[811,1076,1061,1083]" gridcol="3" gridrow="20" pageId="2" pageNumber="288">0.02±0.00 (0.02)</td>
<td id="2152EC5CBE6B22BE5307FBB8FAE69E7B" box="[1110,1362,1061,1083]" gridcol="4" gridrow="20" pageId="2" pageNumber="288">-</td>
</tr>
<tr id="62838520BE6B22BE57CEFBD3FAE69E24" box="[159,1362,1102,1124]" gridrow="21" pageId="2" pageNumber="288">
<th id="2152EC5CBE6B22BE57CEFBD3FE589E24" box="[159,492,1102,1124]" gridcol="0" gridrow="21" pageId="2" pageNumber="288">Larvae length</th>
<td id="2152EC5CBE6B22BE554AFBD3FDCD9E24" box="[539,633,1102,1124]" gridcol="1" gridrow="21" pageId="2" pageNumber="288">0.26</td>
<td id="2152EC5CBE6B22BE55F6FBD3FCB49E24" box="[679,768,1102,1124]" gridcol="2" gridrow="21" pageId="2" pageNumber="288">-</td>
<td id="2152EC5CBE6B22BE547AFBD3FB809E24" box="[811,1076,1102,1124]" gridcol="3" gridrow="21" pageId="2" pageNumber="288">0.28±0.06 (0.20–0.32)</td>
<td id="2152EC5CBE6B22BE5307FBD3FAE69E24" box="[1110,1362,1102,1124]" gridcol="4" gridrow="21" pageId="2" pageNumber="288">-</td>
</tr>
</table>
</paragraph>
<paragraph id="DC0C8762BE6BDD435796FB39FE989C2B" blockId="2.[151,1437,1188,2038]" pageId="2" pageNumber="288">
<emphasis id="EEC75B70BE6BDD435796FB39FE759EFD" bold="true" box="[199,449,1188,1213]" pageId="2" pageNumber="288">General description.</emphasis>
Medium-sized nematodes with finely, transversely striated cuticle. Mouth aperture rounded, provided and surrounded by six visible pores, fourteen submedian cephalic papillae arranged in three circles, two circlets (medium and external) with four papillae each; and the inner circlet with six larger papillae. Pair of medium amphids present (
<figureCitation id="44889BE7BE6BDD435540FA92FDDD9F68" box="[529,617,1295,1320]" captionStart="FIGURE 1" captionStartId="4.[151,250,1948,1970]" captionTargetBox="[230,1370,221,1913]" captionTargetId="figure@4.[165,1429,193,1928]" captionTargetPageId="4" captionText="FIGURE 1. Procamallanus (Spirocamallanus) juana sp. nov. (A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view." httpUri="https://zenodo.org/record/898868/files/figure.png" pageId="2" pageNumber="288">Fig. 1D</figureCitation>
, 
<figureCitation id="44889BE7BE6BDD435524FA8DFD2F9F68" box="[629,667,1296,1320]" captionStart="FIGURE 2" captionStartId="5.[151,250,1917,1939]" captionTargetBox="[185,1413,213,1891]" captionTargetId="figure@5.[177,1421,193,1905]" captionTargetPageId="5" captionText="FIGURE 2. Procamallanus (Spirocamallanus) juana sp. nov. (SEM micrographs) (A) Male, cephalic end. Six pores (white arrows), amphids (black arrows). Scale = 10 µm. (B) Anterior end of male, sublateral view. Deirid (white arrow). Scale = 10 µm. (C) Detail deirid. Scale = 1 µm. (D) Posterior end of male, ventral view. Preanal papillae (white arrows). Scale = 10 µm. (E) Female, vulva, subventral view. Scale = 10 µm. (F). Female, posterior end, lateral view. Scale = 10 µm." httpUri="https://zenodo.org/record/898870/files/figure.png" pageId="2" pageNumber="288">2A</figureCitation>
). Buccal capsule orange-brown, thick-walled, barrel-shaped, slightly longer than wide, with simple well developed basal cephalic ring; wall of middle part of capsule strengthened by conspicuous thickenings appearing in lateral view as drop-shaped, extending anteriorly to anterior margin of capsule. In both sexes, inner surface of capsule provided with several spiral ridges, which may be complete and incomplete (not extending from one lateral margin of capsule to other) (
<figureCitation id="44889BE7BE6BDD4354B9FA02FB2F9FF7" box="[1000,1179,1439,1464]" captionStart="FIGURE 1" captionStartId="4.[151,250,1948,1970]" captionTargetBox="[230,1370,221,1913]" captionTargetId="figure@4.[165,1429,193,1928]" captionTargetPageId="4" captionText="FIGURE 1. Procamallanus (Spirocamallanus) juana sp. nov. (A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view." httpUri="https://zenodo.org/record/898868/files/figure.png" pageId="2" pageNumber="288">Figs. 1A, B, C</figureCitation>
). Muscular esophagus somewhat shorter than glandular esophagus; both parts of esophagus slightly expanded near their posterior ends (
<figureCitation id="44889BE7BE6BDD4357CEFA7AFE929FBF" box="[159,294,1511,1536]" captionStart="FIGURE 1" captionStartId="4.[151,250,1948,1970]" captionTargetBox="[230,1370,221,1913]" captionTargetId="figure@4.[165,1429,193,1928]" captionTargetPageId="4" captionText="FIGURE 1. Procamallanus (Spirocamallanus) juana sp. nov. (A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view." httpUri="https://zenodo.org/record/898868/files/figure.png" pageId="2" pageNumber="288">Figs. 1A, C</figureCitation>
). Intestine narrow. Deirids, observed only in males; small, simple, with rounded end situated at about mid-way between posterior end of buccal capsule and nerve ring (
<figureCitation id="44889BE7BE6BDD435486F996FBD99C63" box="[983,1133,1547,1572]" captionStart="FIGURE 2" captionStartId="5.[151,250,1917,1939]" captionTargetBox="[185,1413,213,1891]" captionTargetId="figure@5.[177,1421,193,1905]" captionTargetPageId="5" captionText="FIGURE 2. Procamallanus (Spirocamallanus) juana sp. nov. (SEM micrographs) (A) Male, cephalic end. Six pores (white arrows), amphids (black arrows). Scale = 10 µm. (B) Anterior end of male, sublateral view. Deirid (white arrow). Scale = 10 µm. (C) Detail deirid. Scale = 1 µm. (D) Posterior end of male, ventral view. Preanal papillae (white arrows). Scale = 10 µm. (E) Female, vulva, subventral view. Scale = 10 µm. (F). Female, posterior end, lateral view. Scale = 10 µm." httpUri="https://zenodo.org/record/898870/files/figure.png" pageId="2" pageNumber="288">Figs. 2B, C</figureCitation>
). Excretory pore located approximately in the middle of the muscular esophagus(
<figureCitation id="44889BE7BE6BDD435442F9B3FC219C07" box="[787,917,1582,1607]" captionStart="FIGURE 1" captionStartId="4.[151,250,1948,1970]" captionTargetBox="[230,1370,221,1913]" captionTargetId="figure@4.[165,1429,193,1928]" captionTargetPageId="4" captionText="FIGURE 1. Procamallanus (Spirocamallanus) juana sp. nov. (A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view." httpUri="https://zenodo.org/record/898868/files/figure.png" pageId="2" pageNumber="288">Figs. 1A, C</figureCitation>
). Tail of females pointed and of males conical (
<figureCitation id="44889BE7BE6BDD4357CEF9CFFE949C2B" box="[159,288,1618,1643]" captionStart="FIGURE 1" captionStartId="4.[151,250,1948,1970]" captionTargetBox="[230,1370,221,1913]" captionTargetId="figure@4.[165,1429,193,1928]" captionTargetPageId="4" captionText="FIGURE 1. Procamallanus (Spirocamallanus) juana sp. nov. (A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view." httpUri="https://zenodo.org/record/898868/files/figure.png" pageId="2" pageNumber="288">Figs. 1F, G</figureCitation>
).
</paragraph>
<paragraph id="DC0C8762BE6BDD435796F9EBFC5D9C97" blockId="2.[151,1437,1188,2038]" pageId="2" pageNumber="288">
Adult female (five gravid specimens): Buccal capsule with 5–7 inner spiral ridges (
<figureCitation id="44889BE7BE6BDD435328F9EBFB699CCF" box="[1145,1245,1654,1679]" captionStart="FIGURE 1" captionStartId="4.[151,250,1948,1970]" captionTargetBox="[230,1370,221,1913]" captionTargetId="figure@4.[165,1429,193,1928]" captionTargetPageId="4" captionText="FIGURE 1. Procamallanus (Spirocamallanus) juana sp. nov. (A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view." httpUri="https://zenodo.org/record/898868/files/figure.png" pageId="2" pageNumber="288">Figs. 1C</figureCitation>
). Deirids absent. Vulva pre-equatorial with conspicuous lips (
<figureCitation id="44889BE7BE6BDD4355D6F907FD6F9CF3" box="[647,731,1690,1715]" captionStart="FIGURE 1" captionStartId="4.[151,250,1948,1970]" captionTargetBox="[230,1370,221,1913]" captionTargetId="figure@4.[165,1429,193,1928]" captionTargetPageId="4" captionText="FIGURE 1. Procamallanus (Spirocamallanus) juana sp. nov. (A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view." httpUri="https://zenodo.org/record/898868/files/figure.png" pageId="2" pageNumber="288">Fig. 1E</figureCitation>
, 
<figureCitation id="44889BE7BE6BDD4355B9F906FCBF9CF3" box="[744,779,1691,1715]" captionStart="FIGURE 2" captionStartId="5.[151,250,1917,1939]" captionTargetBox="[185,1413,213,1891]" captionTargetId="figure@5.[177,1421,193,1905]" captionTargetPageId="5" captionText="FIGURE 2. Procamallanus (Spirocamallanus) juana sp. nov. (SEM micrographs) (A) Male, cephalic end. Six pores (white arrows), amphids (black arrows). Scale = 10 µm. (B) Anterior end of male, sublateral view. Deirid (white arrow). Scale = 10 µm. (C) Detail deirid. Scale = 1 µm. (D) Posterior end of male, ventral view. Preanal papillae (white arrows). Scale = 10 µm. (E) Female, vulva, subventral view. Scale = 10 µm. (F). Female, posterior end, lateral view. Scale = 10 µm." httpUri="https://zenodo.org/record/898870/files/figure.png" pageId="2" pageNumber="288">2E</figureCitation>
). Vagina muscular, directed posteriorly from vulva. Uterus containing larvae (
<figureCitation id="44889BE7BE6BDD435639F923FE7C9C97" box="[360,456,1726,1751]" captionStart="FIGURE 1" captionStartId="4.[151,250,1948,1970]" captionTargetBox="[230,1370,221,1913]" captionTargetId="figure@4.[165,1429,193,1928]" captionTargetPageId="4" captionText="FIGURE 1. Procamallanus (Spirocamallanus) juana sp. nov. (A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view." httpUri="https://zenodo.org/record/898868/files/figure.png" pageId="2" pageNumber="288">Figs. 1E</figureCitation>
). Tail pointed with terminal spike (
<figureCitation id="44889BE7BE6BDD435403F923FC1B9C97" box="[850,943,1726,1751]" captionStart="FIGURE 1" captionStartId="4.[151,250,1948,1970]" captionTargetBox="[230,1370,221,1913]" captionTargetId="figure@4.[165,1429,193,1928]" captionTargetPageId="4" captionText="FIGURE 1. Procamallanus (Spirocamallanus) juana sp. nov. (A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view." httpUri="https://zenodo.org/record/898868/files/figure.png" pageId="2" pageNumber="288">Figs. 1F</figureCitation>
, 
<figureCitation id="44889BE7BE6BDD4354EAF922FC689C97" box="[955,988,1727,1751]" captionStart="FIGURE 2" captionStartId="5.[151,250,1917,1939]" captionTargetBox="[185,1413,213,1891]" captionTargetId="figure@5.[177,1421,193,1905]" captionTargetPageId="5" captionText="FIGURE 2. Procamallanus (Spirocamallanus) juana sp. nov. (SEM micrographs) (A) Male, cephalic end. Six pores (white arrows), amphids (black arrows). Scale = 10 µm. (B) Anterior end of male, sublateral view. Deirid (white arrow). Scale = 10 µm. (C) Detail deirid. Scale = 1 µm. (D) Posterior end of male, ventral view. Preanal papillae (white arrows). Scale = 10 µm. (E) Female, vulva, subventral view. Scale = 10 µm. (F). Female, posterior end, lateral view. Scale = 10 µm." httpUri="https://zenodo.org/record/898870/files/figure.png" pageId="2" pageNumber="288">2F</figureCitation>
).
</paragraph>
<paragraph id="DC0C8762BE6BDD435796F97FFEE39DCA" blockId="2.[151,1437,1188,2038]" pageId="2" pageNumber="288">
Adult Male (six specimens): Buccal capsule with 5–7 inner spiral ridges (
<figureCitation id="44889BE7BE6BDD43535BF97FFBD69CBB" box="[1034,1122,1762,1787]" captionStart="FIGURE 1" captionStartId="4.[151,250,1948,1970]" captionTargetBox="[230,1370,221,1913]" captionTargetId="figure@4.[165,1429,193,1928]" captionTargetPageId="4" captionText="FIGURE 1. Procamallanus (Spirocamallanus) juana sp. nov. (A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view." httpUri="https://zenodo.org/record/898868/files/figure.png" pageId="2" pageNumber="288">Fig. 1B</figureCitation>
). Deirids present (
<figureCitation id="44889BE7BE6BDD435265F97FFF199D5F" captionStart="FIGURE 2" captionStartId="5.[151,250,1917,1939]" captionTargetBox="[185,1413,213,1891]" captionTargetId="figure@5.[177,1421,193,1905]" captionTargetPageId="5" captionText="FIGURE 2. Procamallanus (Spirocamallanus) juana sp. nov. (SEM micrographs) (A) Male, cephalic end. Six pores (white arrows), amphids (black arrows). Scale = 10 µm. (B) Anterior end of male, sublateral view. Deirid (white arrow). Scale = 10 µm. (C) Detail deirid. Scale = 1 µm. (D) Posterior end of male, ventral view. Preanal papillae (white arrows). Scale = 10 µm. (E) Female, vulva, subventral view. Scale = 10 µm. (F). Female, posterior end, lateral view. Scale = 10 µm." httpUri="https://zenodo.org/record/898870/files/figure.png" pageId="2" pageNumber="288">Figs. 2B, C</figureCitation>
). Spicules of similar shape, but very unequal in length, right spicule larger than left, both with pointed distal ends (
<figureCitation id="44889BE7BE6BDD4357CEF8B7FF4C9D02" box="[159,248,1834,1859]" captionStart="FIGURE 1" captionStartId="4.[151,250,1948,1970]" captionTargetBox="[230,1370,221,1913]" captionTargetId="figure@4.[165,1429,193,1928]" captionTargetPageId="4" captionText="FIGURE 1. Procamallanus (Spirocamallanus) juana sp. nov. (A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view." httpUri="https://zenodo.org/record/898868/files/figure.png" pageId="2" pageNumber="288">Fig 1G</figureCitation>
). Six pairs of sessile caudal papillae: three pairs preanal and three pairs postanal (
<figureCitation id="44889BE7BE6BDD4353BEF8B7FAE29D02" box="[1263,1366,1834,1859]" captionStart="FIGURE 1" captionStartId="4.[151,250,1948,1970]" captionTargetBox="[230,1370,221,1913]" captionTargetId="figure@4.[165,1429,193,1928]" captionTargetPageId="4" captionText="FIGURE 1. Procamallanus (Spirocamallanus) juana sp. nov. (A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view." httpUri="https://zenodo.org/record/898868/files/figure.png" pageId="2" pageNumber="288">Figs. 1G</figureCitation>
, 
<figureCitation id="44889BE7BE6BDD435238F8B7FA249D02" box="[1385,1424,1834,1858]" captionStart="FIGURE 2" captionStartId="5.[151,250,1917,1939]" captionTargetBox="[185,1413,213,1891]" captionTargetId="figure@5.[177,1421,193,1905]" captionTargetPageId="5" captionText="FIGURE 2. Procamallanus (Spirocamallanus) juana sp. nov. (SEM micrographs) (A) Male, cephalic end. Six pores (white arrows), amphids (black arrows). Scale = 10 µm. (B) Anterior end of male, sublateral view. Deirid (white arrow). Scale = 10 µm. (C) Detail deirid. Scale = 1 µm. (D) Posterior end of male, ventral view. Preanal papillae (white arrows). Scale = 10 µm. (E) Female, vulva, subventral view. Scale = 10 µm. (F). Female, posterior end, lateral view. Scale = 10 µm." httpUri="https://zenodo.org/record/898870/files/figure.png" pageId="2" pageNumber="288">2D</figureCitation>
). Gubernaculum absent. Posterior end of body ventrally bent, provided with narrow caudal alae. (
<figureCitation id="44889BE7BE6BDD43539AF8D3FA9F9D27" box="[1227,1323,1870,1895]" captionStart="FIGURE 1" captionStartId="4.[151,250,1948,1970]" captionTargetBox="[230,1370,221,1913]" captionTargetId="figure@4.[165,1429,193,1928]" captionTargetPageId="4" captionText="FIGURE 1. Procamallanus (Spirocamallanus) juana sp. nov. (A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view." httpUri="https://zenodo.org/record/898868/files/figure.png" pageId="2" pageNumber="288">Figs. 1G</figureCitation>
, 
<figureCitation id="44889BE7BE6BDD435266F8D2FAEA9D27" box="[1335,1374,1871,1895]" captionStart="FIGURE 2" captionStartId="5.[151,250,1917,1939]" captionTargetBox="[185,1413,213,1891]" captionTargetId="figure@5.[177,1421,193,1905]" captionTargetPageId="5" captionText="FIGURE 2. Procamallanus (Spirocamallanus) juana sp. nov. (SEM micrographs) (A) Male, cephalic end. Six pores (white arrows), amphids (black arrows). Scale = 10 µm. (B) Anterior end of male, sublateral view. Deirid (white arrow). Scale = 10 µm. (C) Detail deirid. Scale = 1 µm. (D) Posterior end of male, ventral view. Preanal papillae (white arrows). Scale = 10 µm. (E) Female, vulva, subventral view. Scale = 10 µm. (F). Female, posterior end, lateral view. Scale = 10 µm." httpUri="https://zenodo.org/record/898870/files/figure.png" pageId="2" pageNumber="288">2D</figureCitation>
). Tail conical (
<figureCitation id="44889BE7BE6BDD4357A6F8EFFEFD9DCA" box="[247,329,1906,1931]" captionStart="FIGURE 1" captionStartId="4.[151,250,1948,1970]" captionTargetBox="[230,1370,221,1913]" captionTargetId="figure@4.[165,1429,193,1928]" captionTargetPageId="4" captionText="FIGURE 1. Procamallanus (Spirocamallanus) juana sp. nov. (A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view." httpUri="https://zenodo.org/record/898868/files/figure.png" pageId="2" pageNumber="288">Fig 1G</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="94A9D4E9BE6BDD425796F808FD139D9A" lastPageId="3" lastPageNumber="289" pageId="2" pageNumber="288" type="discussion">
<paragraph id="DC0C8762BE6BDD425796F808FEE39BEC" blockId="2.[151,1437,1188,2038]" lastBlockId="3.[151,1437,151,2010]" lastPageId="3" lastPageNumber="289" pageId="2" pageNumber="288">
<emphasis id="EEC75B70BE6BDD435796F808FE809DEE" bold="true" box="[199,308,1941,1966]" pageId="2" pageNumber="288">Remarks</emphasis>
. The new species belongs to the genus 
<taxonomicName id="1BB3FCE1BE6BDD4355ADF808FBF59DEE" authority="Baylis, 1923" authorityName="Baylis" authorityYear="1923" box="[764,1089,1941,1966]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="2" pageNumber="288" phylum="Nematoda" rank="genus">
<emphasis id="EEC75B70BE6BDD4355ADF808FC129DEE" box="[764,934,1941,1966]" italics="true" pageId="2" pageNumber="288">Procamallanus</emphasis>
Baylis, 1923
</taxonomicName>
, which is characterized by the presence of a solid buccal capsule continuous with the inner surface smooth or with spiral ridges,spicules usually unequal, and caudal alae and gubernaculum present or absent in males. Three subgenera occur in Neotropical freshwater fishes. The new species herein described belongs to the subgenus 
<taxonomicName id="1BB3FCE1BE6ADD42536CFF0AFA2C9AF0" authority="Olsen, 1952" authorityName="Olsen" authorityYear="1952" box="[1085,1432,151,176]" class="Secernentea" family="Camallanidae" genus="Spirocamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="genus">
<emphasis id="EEC75B70BE6ADD42536CFF0AFB4E9AF0" box="[1085,1274,151,176]" italics="true" pageId="3" pageNumber="289">Spirocamallanus</emphasis>
Olsen, 1952
</taxonomicName>
, because both males and females present spiral thickenings (ridges) in the buccal capsule and the base of the male capsule without teeth (
<bibRefCitation id="B822FA93BE6ADD4256C9FF7DFD8A9AB8" author="Moravec" box="[408,574,224,248]" pageId="3" pageNumber="289" refString="Moravec, F. (1998) Nematodes of freshwater fishes of the Neotropical Region. Academy of Sciences of the Czech Republic, Praha, 464 pp." type="book" year="1998">Moravec 1998</bibRefCitation>
).Between the species of 
<taxonomicName id="1BB3FCE1BE6ADD42540DFF42FB699AB8" authority="(Spirocamallanus)" authorityName="Baylis" authorityYear="1923" baseAuthorityName="Spirocamallanus" box="[860,1245,223,248]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="genus">
<emphasis id="EEC75B70BE6ADD42540DFF42FBB29AB8" box="[860,1030,223,248]" italics="true" pageId="3" pageNumber="289">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6ADD425349FF42FB619AB8" box="[1048,1237,223,248]" italics="true" pageId="3" pageNumber="289">Spirocamallanus</emphasis>
)
</taxonomicName>
recorded for the Neotropical Region, it is possibly distinguished as a morphological group that present caudal alae and unequal spicules, represented by 
<taxonomicName id="1BB3FCE1BE6ADD4256E7FEB5FD8C9B7F" box="[438,568,296,320]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="rarus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD4256E7FEB5FE7C9B7F" box="[438,456,296,319]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD425685FEB5FE569B7F" box="[468,482,296,319]" italics="true" pageId="3" pageNumber="289">S</emphasis>
.) 
<emphasis id="EEC75B70BE6ADD4256AAFEB5FD8C9B7F" box="[507,568,296,319]" italics="true" pageId="3" pageNumber="289">rarus</emphasis>
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6ADD425517FEB5FB889B00" authority="Pinto, Fabio, Noronha &amp; Rolas" authorityName="Pinto, Fabio, Noronha &amp; Rolas" box="[582,1084,295,320]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="solani" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD425517FEB5FDED9B7F" box="[582,601,296,319]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD425535FEB5FDCD9B7F" box="[612,633,296,319]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD4255DAFEBAFD7B9B00" box="[651,719,295,320]" italics="true" pageId="3" pageNumber="289">solani</emphasis>
Pinto, Fabio, Noronha &amp; Rolas
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6ADD425318FEB5FA2C9B00" authority="(Petter)" authorityName="Petter" box="[1097,1432,296,320]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="paraguayensis" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD425318FEB5FBEF9B7F" box="[1097,1115,296,319]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD42533EFEB5FB309B7F" box="[1135,1156,296,319]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD4253C4FEB5FA8C9B7F" box="[1173,1336,296,319]" italics="true" pageId="3" pageNumber="289">paraguayensis</emphasis>
(Petter)
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6ADD4257C6FED1FDC09B24" authority="(Moreira, Oliveira &amp; Costas)" authorityName="Moreira, Oliveira &amp; Costas" box="[151,628,331,356]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="freitasi" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD4257C6FED1FF1D9B23" box="[151,169,332,355]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD4257E5FED1FF7E9B23" box="[180,202,332,355]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD425788FED1FE939B24" box="[217,295,332,356]" italics="true" pageId="3" pageNumber="289">freitasi</emphasis>
(Moreira, Oliveira &amp; Costas)
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6ADD42552EFED1FB2C9B24" authority="Pinto, Fabio, Noronha &amp; Rolas" authorityName="Pinto, Fabio, Noronha &amp; Rolas" authorityYear="1974" box="[639,1176,331,356]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="pimelodus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD42552EFED1FD259B23" box="[639,657,332,355]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD4255CCFED1FD069B23" box="[669,690,332,355]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD425593FED6FC819B24" box="[706,821,331,356]" italics="true" pageId="3" pageNumber="289">pimelodus</emphasis>
Pinto, Fábio, Noronha &amp; Rolas
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6ADD4253F2FED1FE1C9BC8" authority="(Petter, Golvan &amp; Tcheprakoff)" authorityName="Petter, Golvan &amp; Tcheprakoff" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="dessetae" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD4253F2FED1FB029B23" box="[1187,1206,332,355]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD425390FED1FB629B23" box="[1217,1238,332,355]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD4253B7FED6FAF19B24" box="[1254,1349,331,356]" italics="true" pageId="3" pageNumber="289">dessetae</emphasis>
(Petter, Golvan &amp; Tcheprakoff)
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6ADD4256E6FEEDFB139BC8" authority="(Andrade-Salas, Pineda-Lopez &amp; Garcias-Magana)" authorityName="Andrade-Salas, Pineda-Lopez &amp; Garcias-Magana" box="[439,1191,367,392]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="rebecae" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD4256E6FEEDFE7D9BC7" box="[439,457,368,391]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD425685FEEDFE5E9BC7" box="[468,490,368,391]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD4256ACFEF2FDE19BC8" box="[509,597,367,392]" italics="true" pageId="3" pageNumber="289">rebecae</emphasis>
(Andrade-Salas, Pineda-Lopez &amp; Garcias-Magaña)
</taxonomicName>
and the new species herein described.
</paragraph>
<paragraph id="DC0C8762BE6ADD425796FE2AFC8F9953" blockId="3.[151,1437,151,2010]" pageId="3" pageNumber="289">
The general morphology of the new species is very similar to 
<taxonomicName id="1BB3FCE1BE6ADD42542EFE25FB899B90" authorityName="Pinto, Fabio, Noronha &amp; Rolas" authorityYear="1974" box="[895,1085,439,464]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="pimelodus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD42542EFE25FC259B8F" box="[895,913,440,463]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD4254F5FE25FC0D9B8F" box="[932,953,440,463]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD42549BFE2AFB899B90" box="[970,1085,439,464]" italics="true" pageId="3" pageNumber="289">pimelodus</emphasis>
</taxonomicName>
; both species are characterized by possessing three pairs of preanal papillae and caudal alae in males, the right spicule exceeds 
<quantity id="1B4B2A87BE6ADD42538DFE46FAF59BB3" box="[1244,1345,475,499]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" pageId="3" pageNumber="289" unit="mm" value="0.7">0.70 mm</quantity>
and the vulva is pre-equatorial. However, both species differ in the number of cephalic papillae (14 vs. 8); the presence or absence of pores around the mouth aperture; the number of pairs of postanal papillae (3 vs. 8) and the shape of the female tail (pointed with a spike vs. conical without spike). By the presence of caudal alae in males, the new species also resembles 
<taxonomicName id="1BB3FCE1BE6ADD4256F3FDF1FD8698C3" box="[418,562,619,643]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="rarus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD4256F3FDF1FE0198C3" box="[418,437,620,643]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD42569BFDF6FE6B98C2" box="[458,479,619,642]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD4256A3FDF1FD8698C3" box="[498,562,620,643]" italics="true" pageId="3" pageNumber="289">rarus</emphasis>
</taxonomicName>
<emphasis id="EEC75B70BE6ADD425563FDF1FD8298C3" box="[562,566,620,643]" italics="true" pageId="3" pageNumber="289">.</emphasis>
Moreover both species were found in freshwater catfishes from 
<collectingCountry id="A4A4C7F2BE6ADD425277FDF7FA2D98C3" box="[1318,1433,618,643]" name="Argentina" pageId="3" pageNumber="289">Argentina</collectingCountry>
. However, these species differ in that, 
<taxonomicName id="1BB3FCE1BE6ADD425510FD12FD7898E6" authority="Ailán-Choke, 2017" authorityName="Ailán-Choke" authorityYear="2017" box="[577,716,655,679]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="juana" status="sp. nov." subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD425510FD12FDE298E6" box="[577,598,655,678]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD425537FD12FDCF98E6" box="[614,635,655,678]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD4255DDFD12FD7898E6" box="[652,716,655,678]" italics="true" pageId="3" pageNumber="289">juana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="F5F4E60BBE6ADD425585FD13FC9A98E7" box="[724,814,654,679]" pageId="3" pageNumber="289" rank="species">
<emphasis id="EEC75B70BE6ADD425585FD13FC9A98E7" bold="true" box="[724,814,654,679]" pageId="3" pageNumber="289">sp. nov.</emphasis>
</taxonomicNameLabel>
has sessile caudal papillae, while those of 
<taxonomicName id="1BB3FCE1BE6ADD42524AFD12FA2F98E6" box="[1307,1435,655,679]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="rarus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD42524AFD12FA9A98E6" box="[1307,1326,655,678]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD425268FD12FAF398E6" box="[1337,1351,655,678]" italics="true" pageId="3" pageNumber="289">S</emphasis>
.) 
<emphasis id="EEC75B70BE6ADD42520EFD12FA2F98E6" box="[1375,1435,655,678]" italics="true" pageId="3" pageNumber="289">rarus</emphasis>
</taxonomicName>
are pedunculated; the vulva in the new species is pre-equatorial while in 
<taxonomicName id="1BB3FCE1BE6ADD4254A5FD2EFB36988A" box="[1012,1154,691,715]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="rarus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD4254A5FD2EFBB2988A" box="[1012,1030,691,714]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD42534DFD2EFB85988A" box="[1052,1073,691,714]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD425314FD2EFB36988A" box="[1093,1154,691,714]" italics="true" pageId="3" pageNumber="289">rarus</emphasis>
</taxonomicName>
it is equatorial, and the spicules are simple in 
<taxonomicName id="1BB3FCE1BE6ADD4256DEFD4AFDA798AE" authority="Ailán-Choke, 2017" authorityName="Ailán-Choke" authorityYear="2017" box="[399,531,727,751]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="juana" status="sp. nov." subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD4256DEFD4AFE1698AE" box="[399,418,727,750]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD4256FCFD4AFE7698AE" box="[429,450,727,750]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD425682FD4AFDA798AE" box="[467,531,727,750]" italics="true" pageId="3" pageNumber="289">juana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="F5F4E60BBE6ADD425548FD4BFDC798AF" box="[537,627,726,751]" pageId="3" pageNumber="289" rank="species">
<emphasis id="EEC75B70BE6ADD425548FD4BFDC798AF" bold="true" box="[537,627,726,751]" pageId="3" pageNumber="289">sp. nov.</emphasis>
</taxonomicNameLabel>
While 
<taxonomicName id="1BB3FCE1BE6ADD425594FD4AFCF198AE" box="[709,837,727,751]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="rarus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD425594FD4AFD6C98AE" box="[709,728,727,750]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD4255B2FD4AFD4C98AE" box="[739,760,727,750]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD425459FD4AFCF198AE" box="[776,837,727,750]" italics="true" pageId="3" pageNumber="289">rarus</emphasis>
</taxonomicName>
has unequal and dissimilar spicules, the large spicule with a small ventral outgrowth and the small spicule simple.
</paragraph>
<paragraph id="DC0C8762BE6ADD425796FC83FA9A9E72" blockId="3.[151,1437,151,2010]" pageId="3" pageNumber="289">
The presence of a digit-like projection provided with one or more small terminal cuticular spikes on the female tail, is a feature that the new species shares with some species of 
<taxonomicName id="1BB3FCE1BE6ADD4254D9FCDFFAB8991A" authority="(Spirocamallanus)" authorityName="Baylis" authorityYear="1923" baseAuthorityName="Spirocamallanus" box="[904,1292,834,859]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="genus">
<emphasis id="EEC75B70BE6ADD4254D9FCDFFB86991B" box="[904,1074,834,859]" italics="true" pageId="3" pageNumber="289">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6ADD425315FCDFFAB5991B" box="[1092,1281,834,859]" italics="true" pageId="3" pageNumber="289">Spirocamallanus</emphasis>
)
</taxonomicName>
, parasites of freshwater and marine fishes (
<bibRefCitation id="B822FA93BE6ADD4256A0FCFBFD55993E" author="Moravec" box="[497,737,869,894]" pageId="3" pageNumber="289" refString="Moravec, F., Salgado-Maldonado, G. &amp; Caspeta-Mandujano, J. (2000) Three new Procamallanus (Spirocamallanus) species from freshwater fishes in Mexico. Journal of Parasitology, 86, 119 - 127. https: // doi. org / 10.2307 / 3284921" type="journal article" year="2000">
Moravec 
<emphasis id="EEC75B70BE6ADD425531FCFAFD2E993E" box="[608,666,869,894]" italics="true" pageId="3" pageNumber="289">et al.</emphasis>
2000
</bibRefCitation>
). In the Neotropical Realm some species have this character. These include 
<taxonomicName id="1BB3FCE1BE6ADD425668FC16FE6E99E2" box="[313,474,905,930]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="rebecae" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD425668FC16FEF399E2" box="[313,327,907,930]" italics="true" pageId="3" pageNumber="289">P</emphasis>
. (
<emphasis id="EEC75B70BE6ADD42560FFC17FEC699E1" box="[350,370,906,929]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD4256D2FC14FE6E99E2" box="[387,474,905,930]" italics="true" pageId="3" pageNumber="289">rebecae</emphasis>
</taxonomicName>
; 
<taxonomicName id="1BB3FCE1BE6ADD4256B8FC16FDC299E2" box="[489,630,905,930]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="solani" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD4256B8FC16FE4F99E2" box="[489,507,907,930]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD42555CFC17FD9699E1" box="[525,546,906,929]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD425563FC14FDC299E2" box="[562,630,905,930]" italics="true" pageId="3" pageNumber="289">solani</emphasis>
</taxonomicName>
; 
<emphasis id="EEC75B70BE6ADD4255D5FC16FD2399E2" box="[644,663,907,930]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(S.) 
<emphasis id="EEC75B70BE6ADD42559EFC16FC9099E2" box="[719,804,907,930]" italics="true" pageId="3" pageNumber="289">penneri</emphasis>
(Fusco &amp; Brooks); 
<taxonomicName id="1BB3FCE1BE6ADD425352FC16FA9999E1" authority="Moravec" authorityName="Moravec" box="[1027,1325,905,930]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="gobiomori" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD425352FC16FBA199E2" box="[1027,1045,907,930]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD425376FC17FB8899E1" box="[1063,1084,906,929]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD42531DFC14FB7599E2" box="[1100,1217,905,930]" italics="true" pageId="3" pageNumber="289">gobiomori</emphasis>
Moravec
</taxonomicName>
, Salgado- Maldonado &amp; 
<bibRefCitation id="B822FA93BE6ADD42561AFC30FDCB9986" author="Caspeta-Mandujano" box="[331,639,941,966]" pageId="3" pageNumber="289" refString="Moravec, F., Salgado-Maldonado, G. &amp; Caspeta-Mandujano, J. (2000) Three new Procamallanus (Spirocamallanus) species from freshwater fishes in Mexico. Journal of Parasitology, 86, 119 - 127. https: // doi. org / 10.2307 / 3284921" type="journal article" year="2000">Caspeta-Mandujano, 2000</bibRefCitation>
; and 
<taxonomicName id="1BB3FCE1BE6ADD42559BFC32FAB19986" authority="Moravec, Salgado-Maldonado" authorityName="Moravec, Salgado-Maldonado" box="[714,1285,941,966]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="jaliscensis" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD42559BFC32FD689986" box="[714,732,943,966]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD4255A6FC33FCB89985" box="[759,780,942,965]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD425475FC30FC2D9986" box="[804,921,941,966]" italics="true" pageId="3" pageNumber="289">jaliscensis</emphasis>
Moravec, Salgado-Maldonado
</taxonomicName>
&amp; Caspeta- Mandujano, 2000; all of them are parasites of freshwater fishes (
<bibRefCitation id="B822FA93BE6ADD4254C5FC4FFB8B99AA" author="Moravec" box="[916,1087,978,1002]" pageId="3" pageNumber="289" refString="Moravec, F. (1998) Nematodes of freshwater fishes of the Neotropical Region. Academy of Sciences of the Czech Republic, Praha, 464 pp." type="book" year="1998">Moravec 1998</bibRefCitation>
; 
<bibRefCitation id="B822FA93BE6ADD42531EFC4FFAF699AA" author="Moravec" box="[1103,1346,977,1002]" pageId="3" pageNumber="289" refString="Moravec, F., Salgado-Maldonado, G. &amp; Caspeta-Mandujano, J. (2000) Three new Procamallanus (Spirocamallanus) species from freshwater fishes in Mexico. Journal of Parasitology, 86, 119 - 127. https: // doi. org / 10.2307 / 3284921" type="journal article" year="2000">
Moravec 
<emphasis id="EEC75B70BE6ADD4253EFFC4EFB4F99AA" box="[1214,1275,977,1002]" italics="true" pageId="3" pageNumber="289">et al.</emphasis>
2000
</bibRefCitation>
). These species can be distinguished from 
<taxonomicName id="1BB3FCE1BE6ADD425544FC6AFD2A9E4D" authority="Ailán-Choke, 2017" authorityName="Ailán-Choke" authorityYear="2017" box="[533,670,1014,1038]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="juana" status="sp. nov." subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD425544FC6AFD939E4E" box="[533,551,1015,1038]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD425568FC6BFDFA9E4D" box="[569,590,1014,1037]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD42550FFC6BFD2A9E4D" box="[606,670,1014,1037]" italics="true" pageId="3" pageNumber="289">juana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="F5F4E60BBE6ADD4255F5FC68FD439E4E" box="[676,759,1013,1038]" pageId="3" pageNumber="289" rank="species">
<emphasis id="EEC75B70BE6ADD4255F5FC68FD439E4E" bold="true" box="[676,759,1013,1038]" pageId="3" pageNumber="289">sp.nov.</emphasis>
</taxonomicNameLabel>
by a series of morphological features (such as the number of spiral thickenings in the buccal capsule and the length of right spicule) and the geographical distribution.
</paragraph>
<paragraph id="DC0C8762BE6ADD425796FBA3FCDF9FA1" blockId="3.[151,1437,151,2010]" pageId="3" pageNumber="289">
Most of the species of 
<taxonomicName id="1BB3FCE1BE6ADD425697FBA0FCF29E16" authority="(Spirocamallanus)" authorityName="Baylis" authorityYear="1923" baseAuthorityName="Spirocamallanus" box="[454,838,1085,1110]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="genus">
<emphasis id="EEC75B70BE6ADD425697FBA0FDC49E16" box="[454,624,1085,1110]" italics="true" pageId="3" pageNumber="289">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6ADD4255D1FBA0FC899E16" box="[640,829,1085,1110]" italics="true" pageId="3" pageNumber="289">Spirocamallanus</emphasis>
)
</taxonomicName>
have eight cephalic papillae arranged in two circlets. Nevertheless, the new species is the first in presenting fourteen cephalic papillae organized in three circlets, the external and median circlet formed by four papillae and the inner by six papillae, the papillae of the inner circlet distinctly large. 
<taxonomicName id="1BB3FCE1BE6ADD42561FFB34FBE09E81" authority="(Fusco &amp; Overstreet)" authorityName="Fusco &amp; Overstreet" box="[334,1108,1193,1218]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="halitrophus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD42561FFB34FE4C9E82" box="[334,504,1193,1218]" italics="true" pageId="3" pageNumber="289">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6ADD42555BFB34FD739E82" box="[522,711,1193,1218]" italics="true" pageId="3" pageNumber="289">Spirocamallanus</emphasis>
) 
<emphasis id="EEC75B70BE6ADD425589FB34FCEC9E82" box="[728,856,1193,1218]" italics="true" pageId="3" pageNumber="289">halitrophus</emphasis>
(Fusco &amp; Overstreet)
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6ADD425331FB37FAB09E82" box="[1120,1284,1193,1218]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="rebecae" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD425331FB37FBDA9E81" box="[1120,1134,1194,1217]" italics="true" pageId="3" pageNumber="289">P</emphasis>
. (
<emphasis id="EEC75B70BE6ADD4253D6FB37FB219E81" box="[1159,1173,1194,1217]" italics="true" pageId="3" pageNumber="289">S</emphasis>
.) 
<emphasis id="EEC75B70BE6ADD4253FCFB34FAB09E82" box="[1197,1284,1193,1218]" italics="true" pageId="3" pageNumber="289">rebecae</emphasis>
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6ADD425245FB37FDB89EA6" authority="Yooyen, Moravec &amp; Wongsawad" authorityName="Yooyen, Moravec &amp; Wongsawad" authorityYear="2011" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="rigbyi" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD425245FB37FA969E81" box="[1300,1314,1194,1217]" italics="true" pageId="3" pageNumber="289">P</emphasis>
.(
<emphasis id="EEC75B70BE6ADD425263FB37FAF49E81" box="[1330,1344,1194,1217]" italics="true" pageId="3" pageNumber="289">S</emphasis>
.) 
<emphasis id="EEC75B70BE6ADD425208FB34FA289E82" box="[1369,1436,1193,1218]" italics="true" pageId="3" pageNumber="289">rigbyi</emphasis>
Yooyen, Moravec &amp; Wongsawad
</taxonomicName>
and 
<taxonomicName id="1BB3FCE1BE6ADD425515FB53FBFB9EA6" authority="Yooyen, Moravec &amp; Wongsawad" authorityName="Yooyen, Moravec &amp; Wongsawad" authorityYear="2011" box="[580,1103,1229,1254]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="similis" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD425515FB53FDE39EA5" box="[580,599,1230,1253]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD425533FB50FDC39EA4" box="[610,631,1229,1252]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD4255D9FB50FD659EA6" box="[648,721,1229,1254]" italics="true" pageId="3" pageNumber="289">similis</emphasis>
Yooyen, Moravec &amp; Wongsawad
</taxonomicName>
also have numerous cephalic papillae, all present 12 papillae organized in three circlets formed by four papillae each and the papillae of the external circlet are distinctly large (
<bibRefCitation id="B822FA93BE6ADD42557EFA88FCD99F6E" author="Cardenas" box="[559,877,1301,1326]" pageId="3" pageNumber="289" refString="Cardenas, M. Q. &amp; Lanfredi, R. M. (2005) Futher description of Procamallanus (Spirocamallanus) halitrophus comb. n. (Nematoda: Camallanidae) from flounder off the Brazilian coast by light and scanning microscopy electron microscopy. Journal of Parasitology, 91, 606 - 613. https: // doi. org / 10.1645 / ge- 3422" type="journal article" year="2005">Cardenas &amp; Lanfredi, 2005</bibRefCitation>
; 
<bibRefCitation id="B822FA93BE6ADD42542AFA8BFBEE9F6D" author="Yooyen" box="[891,1114,1301,1326]" pageId="3" pageNumber="289" refString="Yooyen, T., Moravec, F. &amp; Wongsawad, C. (2011) Two new sibling species of Procamallanus (Spirocamallanus) (Nematoda: Camallanidae) from marine fishes in the gulf of Thailand. Journal of Parasitology, 97, 931 - 938. https: // doi. org / 10.1645 / ge- 2806.1" type="journal article" year="2011">
Yooyen 
<emphasis id="EEC75B70BE6ADD42548BFA8BFBA09F6E" box="[986,1044,1301,1326]" italics="true" pageId="3" pageNumber="289">et al.</emphasis>
2011
</bibRefCitation>
). Nevertheless these species differ mainly in the host range and the geographical distribution. The first two species were recorded in the Neotropical Realm. 
<taxonomicName id="1BB3FCE1BE6ADD42562DFAC1FC339F35" box="[380,903,1372,1397]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="halitrophus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD42562DFAC1FD929F35" box="[380,550,1372,1397]" italics="true" pageId="3" pageNumber="289">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6ADD425569FAC1FD419F35" box="[568,757,1372,1397]" italics="true" pageId="3" pageNumber="289">Spirocamallanus</emphasis>
) 
<emphasis id="EEC75B70BE6ADD425456FAC1FC339F35" box="[775,903,1372,1397]" italics="true" pageId="3" pageNumber="289">halitrophus</emphasis>
</taxonomicName>
was record in marine fishes from the northern Gulf of 
<collectingRegion id="1E774980BE6ADD4257BFFA1DFEF79FD9" box="[238,323,1408,1433]" country="Mexico" name="Mexico" pageId="3" pageNumber="289">
<collectingCountry id="A4A4C7F2BE6ADD4257BFFA1DFEF79FD9" box="[238,323,1408,1433]" name="Mexico" pageId="3" pageNumber="289">Mexico</collectingCountry>
</collectingRegion>
and the coasts of 
<collectingRegion id="1E774980BE6ADD42555AFA1DFD1A9FD9" box="[523,686,1408,1433]" country="Brazil" name="Rio de Janeiro" pageId="3" pageNumber="289">Rio de Janeiro</collectingRegion>
, 
<collectingCountry id="A4A4C7F2BE6ADD4255E8FA1DFD4B9FD9" box="[697,767,1408,1433]" name="Brazil" pageId="3" pageNumber="289">Brasil</collectingCountry>
; while 
<taxonomicName id="1BB3FCE1BE6ADD42541FFA1CFC5B9FD9" box="[846,1007,1408,1433]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="rebecae" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD42541FFA1CFCD59FD8" box="[846,865,1409,1432]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD425422FA1CFC3C9FD8" box="[883,904,1409,1432]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD4254C6FA1DFC5B9FD9" box="[919,1007,1408,1433]" italics="true" pageId="3" pageNumber="289">rebecae</emphasis>
</taxonomicName>
was found in cichlid freshwater fishes from southern 
<collectingRegion id="1E774980BE6ADD42566DFA39FE259FFD" box="[316,401,1444,1469]" country="Mexico" name="Mexico" pageId="3" pageNumber="289">
<collectingCountry id="A4A4C7F2BE6ADD42566DFA39FE259FFD" box="[316,401,1444,1469]" name="Mexico" pageId="3" pageNumber="289">Mexico</collectingCountry>
</collectingRegion>
(
<bibRefCitation id="B822FA93BE6ADD4256F1FA38FDFB9FFD" author="Moravec" box="[416,591,1445,1469]" pageId="3" pageNumber="289" refString="Moravec, F. (1998) Nematodes of freshwater fishes of the Neotropical Region. Academy of Sciences of the Czech Republic, Praha, 464 pp." type="book" year="1998">Moravec, 1998</bibRefCitation>
). In contrast to 
<taxonomicName id="1BB3FCE1BE6ADD4255ADFA38FC3E9FFD" authorityName="Yooyen, Moravec &amp; Wongsawad" authorityYear="2011" box="[764,906,1444,1469]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="rigbyi" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD4255ADFA38FCBE9FFC" box="[764,778,1445,1468]" italics="true" pageId="3" pageNumber="289">P</emphasis>
. (
<emphasis id="EEC75B70BE6ADD425473FA38FC829FFC" box="[802,822,1445,1468]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD425416FA39FC3E9FFD" box="[839,906,1444,1469]" italics="true" pageId="3" pageNumber="289">rigbyi</emphasis>
</taxonomicName>
and 
<taxonomicName id="1BB3FCE1BE6ADD425491FA38FBE79FFD" authorityName="Yooyen, Moravec &amp; Wongsawad" authorityYear="2011" box="[960,1107,1444,1469]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="similis" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD425491FA38FC669FFC" box="[960,978,1445,1468]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD4254B4FA38FC4E9FFC" box="[997,1018,1445,1468]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD42535BFA39FBE79FFD" box="[1034,1107,1444,1469]" italics="true" pageId="3" pageNumber="289">similis</emphasis>
</taxonomicName>
that were recorded in marine perciform fishes from the Gulf of 
<collectingCountry id="A4A4C7F2BE6ADD425545FA55FDCC9FA1" box="[532,632,1480,1505]" name="Thailand" pageId="3" pageNumber="289">Thailand</collectingCountry>
(
<bibRefCitation id="B822FA93BE6ADD4255D7FA54FCEB9FA1" author="Yooyen" box="[646,863,1480,1505]" pageId="3" pageNumber="289" refString="Yooyen, T., Moravec, F. &amp; Wongsawad, C. (2011) Two new sibling species of Procamallanus (Spirocamallanus) (Nematoda: Camallanidae) from marine fishes in the gulf of Thailand. Journal of Parasitology, 97, 931 - 938. https: // doi. org / 10.1645 / ge- 2806.1" type="journal article" year="2011">
Yooyen 
<emphasis id="EEC75B70BE6ADD4255B5FA54FCA99FA1" box="[740,797,1480,1505]" italics="true" pageId="3" pageNumber="289">et al.</emphasis>
2011
</bibRefCitation>
).
</paragraph>
<paragraph id="DC0C8762BE6ADD425796FA70FBD59D40" blockId="3.[151,1437,151,2010]" pageId="3" pageNumber="289">
By the presence of pores surrounding the margin of the oral opening, 
<taxonomicName id="1BB3FCE1BE6ADD4254A3FA70FB369C44" authority="Ailán-Choke, 2017" authorityName="Ailán-Choke" authorityYear="2017" box="[1010,1154,1517,1541]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="juana" status="sp. nov." subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD4254A3FA70FBB19C44" box="[1010,1029,1517,1540]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD42534BFA70FB9B9C44" box="[1050,1071,1517,1540]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD425313FA70FB369C44" box="[1090,1154,1517,1540]" italics="true" pageId="3" pageNumber="289">juana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="F5F4E60BBE6ADD4253DAFA71FB539C45" box="[1163,1255,1516,1541]" pageId="3" pageNumber="289" rank="species">
<emphasis id="EEC75B70BE6ADD4253DAFA71FB539C45" bold="true" box="[1163,1255,1516,1541]" pageId="3" pageNumber="289">sp. nov.</emphasis>
</taxonomicNameLabel>
resemble 
<taxonomicName id="1BB3FCE1BE6ADD425231FA70FE349C69" authority="(Boomker)" authorityName="Boomker" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="daleneae" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD425231FA70FAC69C44" box="[1376,1394,1517,1540]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD42522CFA70FA279C44" box="[1405,1427,1517,1540]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD4257C6F98DFF489C69" box="[151,252,1552,1577]" italics="true" pageId="3" pageNumber="289">daleneae</emphasis>
(Boomker)
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6ADD4256DBF98CFDC19C69" authority="Baylis" authorityName="Baylis" authorityYear="1923" box="[394,629,1552,1577]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="spiralis" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD4256DBF98CFE299C68" box="[394,413,1553,1576]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD4256FFF98CFE779C68" box="[430,451,1553,1576]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD425682F98DFD939C69" box="[467,551,1552,1577]" italics="true" pageId="3" pageNumber="289">spiralis</emphasis>
Baylis
</taxonomicName>
and 
<taxonomicName id="1BB3FCE1BE6ADD4255FBF98CFB0E9C69" authority="Moravec &amp; Van As. The" authorityName="Moravec &amp; Van As. The" box="[682,1210,1552,1577]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="serranochromis" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD4255FBF98CFD749C68" box="[682,704,1553,1576]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD42559FF98CFD579C68" box="[718,739,1553,1576]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD4255A2F98DFC179C69" box="[755,931,1552,1577]" italics="true" pageId="3" pageNumber="289">serranochromis</emphasis>
Moravec &amp; Van As. The
</taxonomicName>
first two present six pores, which coincides with the new species; while 
<taxonomicName id="1BB3FCE1BE6ADD4255A8F9A8FC4F9C0D" box="[761,1019,1588,1613]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="serranochromis" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD4255A8F9A8FCBF9C0C" box="[761,779,1589,1612]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD425470F9A8FC839C0C" box="[801,823,1589,1612]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD42541AF9A9FC4F9C0D" box="[843,1019,1588,1613]" italics="true" pageId="3" pageNumber="289">serranochromis</emphasis>
</taxonomicName>
has four pores in the cephalic end. Nevertheless, these species can be distinguished mainly from 
<taxonomicName id="1BB3FCE1BE6ADD4254C0F9C4FB989C30" authority="Ailán-Choke, 2017" authorityName="Ailán-Choke" authorityYear="2017" box="[913,1068,1624,1648]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="juana" status="sp. nov." subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD4254C0F9C4FC179C30" box="[913,931,1625,1648]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD4254EFF9C5FC609C2F" box="[958,980,1624,1647]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD4254BDF9C4FB989C30" box="[1004,1068,1625,1648]" italics="true" pageId="3" pageNumber="289">juana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="F5F4E60BBE6ADD42536DF9CAFB2A9C30" box="[1084,1182,1623,1648]" pageId="3" pageNumber="289" rank="species">
<emphasis id="EEC75B70BE6ADD42536DF9CAFB2A9C30" bold="true" box="[1084,1182,1623,1648]" pageId="3" pageNumber="289">sp. nov.</emphasis>
</taxonomicNameLabel>
by the geographical distribution. 
<taxonomicName id="1BB3FCE1BE6ADD425678F9E1FDC09CD5" box="[297,628,1660,1685]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="daleneae" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD425678F9E1FE679CD5" box="[297,467,1660,1685]" italics="true" pageId="3" pageNumber="289">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6ADD4256B6F9E0FE489CD4" box="[487,508,1661,1684]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD42555EF9E1FDC09CD5" box="[527,628,1660,1685]" italics="true" pageId="3" pageNumber="289">daleneae</emphasis>
</taxonomicName>
and 
<taxonomicName id="1BB3FCE1BE6ADD4255E3F9E0FC069CD5" box="[690,946,1660,1685]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="serranochromis" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD4255E3F9E0FD739CD4" box="[690,711,1661,1684]" italics="true" pageId="3" pageNumber="289">P.</emphasis>
(
<emphasis id="EEC75B70BE6ADD42558BF9E0FD5B9CD4" box="[730,751,1661,1684]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD425453F9E1FC069CD5" box="[770,946,1660,1685]" italics="true" pageId="3" pageNumber="289">serranochromis</emphasis>
</taxonomicName>
were only recorded in African freshwater fishes. While, 
<taxonomicName id="1BB3FCE1BE6ADD42566BF902FDDA9CF8" authorityName="Baylis" authorityYear="1923" box="[314,622,1695,1720]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="spiralis" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6ADD42566BF902FE509CF8" box="[314,484,1695,1720]" italics="true" pageId="3" pageNumber="289">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6ADD4256A5F93DFDBD9CF7" box="[500,521,1696,1719]" italics="true" pageId="3" pageNumber="289">S.</emphasis>
) 
<emphasis id="EEC75B70BE6ADD42554BF902FDDA9CF8" box="[538,622,1695,1720]" italics="true" pageId="3" pageNumber="289">spiralis</emphasis>
</taxonomicName>
was also found in Africa and in different species of marine fishes in the Gulf of Suez, off the Atlantic and Pacific coasts of 
<collectingRegion id="1E774980BE6ADD425588F95EFC859C9C" box="[729,817,1731,1756]" country="Mexico" name="Mexico" pageId="3" pageNumber="289">
<collectingCountry id="A4A4C7F2BE6ADD425588F95EFC859C9C" box="[729,817,1731,1756]" name="Mexico" pageId="3" pageNumber="289">Mexico</collectingCountry>
</collectingRegion>
, in Philippine and Indonesian waters (off the Celebes), and in the Indian Ocean off the coast of 
<collectingCountry id="A4A4C7F2BE6ADD425509F97AFD039D40" box="[600,695,1767,1792]" name="Pakistan" pageId="3" pageNumber="289">Pakistan</collectingCountry>
and 
<collectingCountry id="A4A4C7F2BE6ADD4255BFF97AFC9C9D40" box="[750,808,1767,1792]" name="India" pageId="3" pageNumber="289">India</collectingCountry>
(
<bibRefCitation id="B822FA93BE6ADD425467F975FBE19D40" author="Moravec" box="[822,1109,1767,1792]" pageId="3" pageNumber="289" refString="Moravec, F. &amp; Van As, L. L. (2015) Procamallanus (Spirocamallanus) spp. (Nematoda: Camallanidae) from fishes of the Okavango River, Botswana, including P. (S.) serranochromis n. sp. parasitic in Serranochromis spp. (Cichlidae). SystematicParasitology, 90,151 - 164. https: // doi. org / 10.1007 / s 11230 - 014 - 9542 - z" type="proceedings" year="2015">Moravec &amp; Van As 2015</bibRefCitation>
).
</paragraph>
<paragraph id="DC0C8762BE6ADD425796F896FD139D9A" blockId="3.[151,1437,151,2010]" pageId="3" pageNumber="289">
<taxonomicName id="1BB3FCE1BE6ADD425796F896FEC59D64" authorityName="Baylis" authorityYear="1923" box="[199,369,1803,1828]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="genus">
<emphasis id="EEC75B70BE6ADD425796F896FEC59D64" box="[199,369,1803,1828]" italics="true" pageId="3" pageNumber="289">Procamallanus</emphasis>
</taxonomicName>
(S.) 
<taxonomicName id="1BB3FCE1BE6ADD4256F9F891FE5C9D63" authority="Ailán-Choke, 2017" authorityName="Ailán-Choke" authorityYear="2017" box="[424,488,1804,1827]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="species" species="juana" status="sp. nov.">
<emphasis id="EEC75B70BE6ADD4256F9F891FE5C9D63" box="[424,488,1804,1827]" italics="true" pageId="3" pageNumber="289">juana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="F5F4E60BBE6ADD4256BEF896FDFC9D63" box="[495,584,1803,1828]" pageId="3" pageNumber="289" rank="species">
<emphasis id="EEC75B70BE6ADD4256BEF896FDF59D64" bold="true" box="[495,577,1803,1828]" pageId="3" pageNumber="289">sp. nov</emphasis>
.
</taxonomicNameLabel>
can be distinguished from all congeners, by possessing 14 cephalic papillae arranged in three circlets (one of six papillae and two remaining with four papillae); six pores distinctly surrounding the mouth aperture; a buccal capsule with 5–7 spiral ridges; three pairs of preanal and three pairs of postanal papillae in males and a terminal cuticular spike on the female tail. Thus in this paper, we propose the erection of the new species of 
<taxonomicName id="1BB3FCE1BE6ADD42555DF800FC279DF6" authority="(Spirocamallanus)" authorityName="Baylis" authorityYear="1923" baseAuthorityName="Spirocamallanus" box="[524,915,1949,1974]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="3" pageNumber="289" phylum="Nematoda" rank="genus">
<emphasis id="EEC75B70BE6ADD42555DF800FD029DF6" box="[524,694,1949,1974]" italics="true" pageId="3" pageNumber="289">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6ADD42559DF800FC3C9DF6" box="[716,904,1949,1974]" italics="true" pageId="3" pageNumber="289">Spirocamallanus</emphasis>
)
</taxonomicName>
, which is the 30th species of this genus for Neotropical Realm and the sixth for 
<collectingCountry id="A4A4C7F2BE6ADD425561F85CFD179D9A" box="[560,675,1985,2010]" name="Argentina" pageId="3" pageNumber="289">Argentina</collectingCountry>
.
</paragraph>
</subSubSection>
<caption id="88CCD7EABE6DDD4557C6F801FC969DB0" httpUri="https://zenodo.org/record/898868/files/figure.png" pageId="4" pageNumber="290" targetBox="[230,1370,221,1913]" targetPageId="4">
<paragraph id="DC0C8762BE6DDD4557C6F801FC969DB0" blockId="4.[151,1437,1948,2032]" pageId="4" pageNumber="290">
<emphasis id="EEC75B70BE6DDD4557C6F801FEA69DF1" bold="true" box="[151,274,1948,1970]" pageId="4" pageNumber="290">FIGURE 1.</emphasis>
<taxonomicName id="1BB3FCE1BE6DDD455649F801FD079DF2" authority="Ailán-Choke, 2017" authorityName="Ailán-Choke" authorityYear="2017" box="[280,691,1948,1970]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="4" pageNumber="290" phylum="Nematoda" rank="species" species="juana" status="sp. nov." subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6DDD455649F801FE069DF2" box="[280,434,1948,1970]" italics="true" pageId="4" pageNumber="290">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6DDD455691F801FDDF9DF2" box="[448,619,1948,1970]" italics="true" pageId="4" pageNumber="290">Spirocamallanus</emphasis>
) 
<emphasis id="EEC75B70BE6DDD455528F800FD079DF2" box="[633,691,1949,1970]" italics="true" pageId="4" pageNumber="290">juana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="F5F4E60BBE6DDD4555E9F800FCBC9DF2" box="[696,776,1949,1970]" pageId="4" pageNumber="290" rank="species">
<emphasis id="EEC75B70BE6DDD4555E9F800FCBC9DF2" bold="true" box="[696,776,1949,1970]" pageId="4" pageNumber="290">sp. nov.</emphasis>
</taxonomicNameLabel>
(A) Male, anterior end, lateral view. (B) Male, head, lateral view. (C) Female, anterior end, lateral view. (D) Female, apical view. (E) Female, vulva, lateral view. (F) Female, tail, lateral view. (G) Male, posterior end with spicules and papillae, ventral view.
</paragraph>
</caption>
<caption id="88CCD7EABE6CDD4457C6F8E0FB3E9DAF" httpUri="https://zenodo.org/record/898870/files/figure.png" pageId="5" pageNumber="291" targetBox="[185,1413,213,1891]" targetPageId="5">
<paragraph id="DC0C8762BE6CDD4457C6F8E0FB3E9DAF" blockId="5.[151,1436,1917,2031]" pageId="5" pageNumber="291">
<emphasis id="EEC75B70BE6CDD4457C6F8E0FEA09DD3" bold="true" box="[151,276,1917,1939]" pageId="5" pageNumber="291">FIGURE 2.</emphasis>
<taxonomicName id="1BB3FCE1BE6CDD44564CF8E0FD099DD4" authority="Ailán-Choke, 2017" authorityName="Ailán-Choke" authorityYear="2017" box="[285,701,1917,1940]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="5" pageNumber="291" phylum="Nematoda" rank="species" species="juana" status="sp. nov." subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6CDD44564CF8E0FE039DD3" box="[285,439,1917,1939]" italics="true" pageId="5" pageNumber="291">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6CDD445696F8E0FDC69DD3" box="[455,626,1917,1939]" italics="true" pageId="5" pageNumber="291">Spirocamallanus</emphasis>
) 
<emphasis id="EEC75B70BE6CDD4455D2F8E2FD099DD4" box="[643,701,1919,1940]" italics="true" pageId="5" pageNumber="291">juana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="F5F4E60BBE6CDD445594F8E3FCA39DD3" box="[709,791,1918,1939]" pageId="5" pageNumber="291" rank="species">
<emphasis id="EEC75B70BE6CDD445594F8E3FCA39DD3" bold="true" box="[709,791,1918,1939]" pageId="5" pageNumber="291">sp. nov.</emphasis>
</taxonomicNameLabel>
(SEM micrographs) (A) Male, cephalic end. Six pores (white arrows), amphids (black arrows). Scale=10µm. (B) Anterior end of male, sublateral view. Deirid (white arrow). Scale= 10µm. (C) Detail deirid. Scale=1µm. (D) Posterior end of male, ventral view. Preanal papillae (white arrows). Scale=10µm. (E) Female, vulva, subventral view. Scale=10µm. (F). Female, posterior end, lateral view. Scale=10µm.
</paragraph>
</caption>
<subSubSection id="94A9D4E9BE6FDD475796FF0AFB229B00" pageId="6" pageNumber="292" type="description">
<paragraph id="DC0C8762BE6FDD475796FF0AFCCA9AF0" blockId="6.[151,1437,151,2013]" box="[199,894,151,176]" pageId="6" pageNumber="292">
<taxonomicName id="1BB3FCE1BE6FDD475796FF0AFCCA9AF0" authority="Vaz &amp; Pereira, 1934" authorityName="Vaz &amp; Pereira" authorityYear="1934" box="[199,894,151,176]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="hilarii" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD475796FF0AFEC59AF0" box="[199,369,151,176]" italics="true" pageId="6" pageNumber="292">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6FDD4756D0FF0AFD8A9AF0" box="[385,574,151,176]" italics="true" pageId="6" pageNumber="292">Spirocamallanus</emphasis>
) 
<emphasis id="EEC75B70BE6FDD47551FFF0AFD209AF0" box="[590,660,151,176]" italics="true" pageId="6" pageNumber="292">hilarii</emphasis>
Vaz &amp; Pereira, 1934
</taxonomicName>
</paragraph>
<paragraph id="DC0C8762BE6FDD475796FF21FC029B5D" blockId="6.[151,1437,151,2013]" pageId="6" pageNumber="292">
<materialsCitation id="6CDB8D3FBE6FDD475796FF21FD039B5D" ID-GBIF-Occurrence="1653530299" county="General Taboada Department" latitude="-28.811666" location="Specimens" longLatPrecision="15" longitude="-62.650253" municipality="Anatuya" pageId="6" pageNumber="292" specimenCount="1" stateProvince="Santiago del Estero">
<emphasis id="EEC75B70BE6FDD475796FF21FE7C9A95" bold="true" box="[199,456,188,213]" pageId="6" pageNumber="292">
<location id="D96CD1B9BE6FDD475796FF21FEF19A95" LSID="urn:lsid:plazi:treatment:541A3674BE68DD4657C6FAEAFB6098E8:D96CD1B9BE6FDD475796FF21FEF19A95" box="[199,325,188,213]" county="General Taboada Department" latitude="-28.811666" longLatPrecision="15" longitude="-62.650253" municipality="Anatuya" name="Specimens" pageId="6" pageNumber="292" stateProvince="Santiago del Estero">Specimens</location>
examined.
</emphasis>
<location id="D96CD1B9BE6FDD475683FF21FE439A95" LSID="urn:lsid:plazi:treatment:541A3674BE68DD4657C6FAEAFB6098E8:D96CD1B9BE6FDD475683FF21FE439A95" box="[466,503,188,213]" county="General Taboada Department" latitude="-28.811666" longLatPrecision="15" longitude="-62.650253" municipality="Anatuya" name="Six" pageId="6" pageNumber="292" stateProvince="Santiago del Estero">Six</location>
males and one female CH-N-FML #7732 isolated from 
<taxonomicName id="1BB3FCE1BE6FDD4753D6FF21FEC09AB8" authority="(Eigenmann, 1907)" authorityName="Eigenmann" authorityYear="1907" baseAuthorityName="Eigenmann" baseAuthorityYear="1907" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="292" phylum="Chordata" rank="species" species="anisitsi">
<emphasis id="EEC75B70BE6FDD4753D6FF21FA289A94" box="[1159,1436,188,213]" italics="true" pageId="6" pageNumber="292">Hyphessobrycon anisitsi</emphasis>
(Eigenmann, 1907)
</taxonomicName>
(CI-FML #6429) from 
<location id="D96CD1B9BE6FDD4755C2FF42FC989AB8" LSID="urn:lsid:plazi:treatment:541A3674BE68DD4657C6FAEAFB6098E8:D96CD1B9BE6FDD4755C2FF42FC989AB8" box="[659,812,223,248]" county="General Taboada Department" latitude="-28.811666" longLatPrecision="15" longitude="-62.650253" municipality="Anatuya" name="Salado River" pageId="6" pageNumber="292" stateProvince="Santiago del Estero">Salado River</location>
, 
<collectingMunicipality id="3C681D18BE6FDD47546DFF7DFC2A9AB8" box="[828,926,224,248]" pageId="6" pageNumber="292">Añatuya</collectingMunicipality>
, 
<collectingCounty id="356DFFEEBE6FDD4754FFFF42FAB19AB7" box="[942,1285,223,248]" pageId="6" pageNumber="292">General Taboada Department</collectingCounty>
, Province of 
<collectingRegion id="1E774980BE6FDD4757C6FE99FEC59B5C" box="[151,369,260,285]" country="Argentina" name="Santiago del Estero" pageId="6" pageNumber="292">Santiago del Estero</collectingRegion>
(
<geoCoordinate id="B987E1A5BE6FDD47562EFE99FDB89B5C" box="[383,524,260,284]" direction="south" orientation="latitude" pageId="6" pageNumber="292" precision="15" value="-28.811666">28° 48’42”S</geoCoordinate>
, 
<geoCoordinate id="B987E1A5BE6FDD475549FE99FD049B5D" box="[536,688,260,285]" direction="west" orientation="longitude" pageId="6" pageNumber="292" precision="1" value="-62.650253">62°39’0.9”W</geoCoordinate>
)
</materialsCitation>
, 
<materialsCitation id="6CDB8D3FBE6FDD475592FE99FC069B5D" ID-GBIF-Occurrence="1653530301" box="[707,946,260,285]" country="Argentina" location="Northwest" pageId="6" pageNumber="292" specimenCount="1" stateProvince="Northwest">
<collectingRegion id="1E774980BE6FDD475592FE99FC8C9B5D" box="[707,824,260,285]" country="Botswana" name="North West" pageId="6" pageNumber="292">Northwest</collectingRegion>
<collectingCountry id="A4A4C7F2BE6FDD47546EFE99FC069B5D" box="[831,946,260,285]" name="Argentina" pageId="6" pageNumber="292">Argentina</collectingCountry>
</materialsCitation>
.
</paragraph>
<paragraph id="DC0C8762BE6FDD475796FEBAFB229B00" blockId="6.[151,1437,151,2013]" box="[199,1174,295,320]" pageId="6" pageNumber="292">
<emphasis id="EEC75B70BE6FDD475796FEBAFE7D9B00" bold="true" box="[199,457,295,320]" pageId="6" pageNumber="292">Infection parameters.</emphasis>
Prevalence: 57% (4/7), mean intensity 1.75 nematodes per fish.
</paragraph>
</subSubSection>
<subSubSection id="94A9D4E9BE6FDD475796FED1FBCD9BB5" pageId="6" pageNumber="292" type="diagnosis">
<paragraph id="DC0C8762BE6FDD475796FED1FBCD9BB5" blockId="6.[151,1437,151,2013]" pageId="6" pageNumber="292">
<emphasis id="EEC75B70BE6FDD475796FED1FEF59B25" bold="true" box="[199,321,332,357]" pageId="6" pageNumber="292">Diagnosis.</emphasis>
Medium nematodes with transversely striated cuticle. Buccal capsule with 13–18 spiral thickenings, basal ring well development. Muscular esophagus claviform, much shorter than glandular esophagus. Male with three pairs of preanal, 1–2 pairs adanal and three pairs of postanal papillae. Gubernaculum absent. Spicules short and subequal. Larger spicule 0.070–0.082, small spicule 0.050–0.062.Tail conical.In females, vulva in middle of body; uterus containing larvae. Tail rounded with terminal caudal appendix.
</paragraph>
</subSubSection>
<subSubSection id="94A9D4E9BE6FDD465796FE62FB6098E8" lastPageId="7" lastPageNumber="293" pageId="6" pageNumber="292" type="discussion">
<paragraph id="DC0C8762BE6FDD475796FE62FEB798B0" blockId="6.[151,1437,151,2013]" pageId="6" pageNumber="292">
<emphasis id="EEC75B70BE6FDD475796FE62FE8F9858" bold="true" box="[199,315,511,536]" pageId="6" pageNumber="292">Remarks.</emphasis>
The morphological and morphometric analyses of the specimens analyzed by light microscopy, allowed the identification of 
<taxonomicName id="1BB3FCE1BE6FDD4756A1FDB9FC7C987D" authorityName="Vaz &amp; Pereira" authorityYear="1934" box="[496,968,548,573]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="hilarii" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD4756A1FDB9FD2E987D" box="[496,666,548,573]" italics="true" pageId="6" pageNumber="292">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6FDD4755E1FDB9FCD8987D" box="[688,876,548,573]" italics="true" pageId="6" pageNumber="292">Spirocamallanus</emphasis>
) 
<emphasis id="EEC75B70BE6FDD4754D3FDB9FC7C987D" box="[898,968,548,573]" italics="true" pageId="6" pageNumber="292">hilarii</emphasis>
</taxonomicName>
, agreeing with the original description. 
<taxonomicName id="1BB3FCE1BE6FDD4757C6FDDAFE769820" authorityName="Vaz &amp; Pereira" authorityYear="1934" box="[151,450,583,608]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="hilarii" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD4757C6FDDAFEF59820" box="[151,321,583,608]" italics="true" pageId="6" pageNumber="292">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6FDD475605FDD5FEDD981F" box="[340,361,584,607]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD47562DFDDAFE769820" box="[380,450,583,608]" italics="true" pageId="6" pageNumber="292">hilarii</emphasis>
</taxonomicName>
belongs to a morphological group of species without caudal alae and with short and similar spicules in males, represented by 
<taxonomicName id="1BB3FCE1BE6FDD4755D1FDF0FBF498C5" authority="(Freitas &amp; Ibanez)" authorityName="Freitas &amp; Ibanez" box="[640,1088,620,645]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="chimusensis" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD4755D1FDF0FD2798C4" box="[640,659,621,644]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD4755FBFDF0FD0B98C4" box="[682,703,621,644]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD475585FDF1FCEF98C5" box="[724,859,620,645]" italics="true" pageId="6" pageNumber="292">chimusensis</emphasis>
(Freitas &amp; Ibañez)
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6FDD475301FDF0FED398E8" authority="Travassos, Artigas &amp; Pereira" authorityName="Travassos, Artigas &amp; Pereira" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="inopinatus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD475301FDF0FBD798C4" box="[1104,1123,621,644]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD47532BFDF0FB3B98C4" box="[1146,1167,621,644]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD4753F5FDF0FAAE98C4" box="[1188,1306,621,644]" italics="true" pageId="6" pageNumber="292">inopinatus</emphasis>
Travassos, Artigas &amp; Pereira
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6FDD475627FD0CFD3798E8" authority="(Petter)" authorityName="Petter" box="[374,643,655,680]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="krameri" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD475627FD0CFE3D98E8" box="[374,393,657,680]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD4756CEFD0DFE0098E7" box="[415,436,656,679]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD475698FD12FD9698E8" box="[457,546,655,680]" italics="true" pageId="6" pageNumber="292">krameri</emphasis>
(Petter)
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6FDD4755C3FD0CFBD398E8" authority="(Caballero-Deloya)" authorityName="Caballero-Deloya" box="[658,1127,655,680]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="neocaballeroi" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD4755C3FD0CFD1198E8" box="[658,677,657,680]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD4755EAFD0DFD6498E7" box="[699,720,656,679]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD4755B5FD12FCCB98E8" box="[740,895,655,680]" italics="true" pageId="6" pageNumber="292">neocaballeroi</emphasis>
(Caballero-Deloya)
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6FDD475327FD0CFF48988D" authority="Pinto &amp; Noronha" authorityName="Pinto &amp; Noronha" authorityYear="1979" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="paraensis" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD475327FD0CFB3C98E8" box="[1142,1160,657,680]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD4753CEFD0DFB0798E7" box="[1183,1203,656,679]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD475399FD0CFA8198E8" box="[1224,1333,657,680]" italics="true" pageId="6" pageNumber="292">paraensis</emphasis>
Pinto &amp; Noronha
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6FDD475656FD28FD36988D" authority="(Khon &amp; Fernandes)" authorityName="Khon &amp; Fernandes" box="[263,642,692,717]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="pintoi" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD475656FD28FEAD988C" box="[263,281,693,716]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD47567DFD28FE8E988C" box="[300,314,693,716]" italics="true" pageId="6" pageNumber="292">S</emphasis>
.) 
<emphasis id="EEC75B70BE6FDD475603FD28FE27988C" box="[338,403,693,716]" italics="true" pageId="6" pageNumber="292">pintoi</emphasis>
(Khon &amp; Fernandes)
</taxonomicName>
and 
<taxonomicName id="1BB3FCE1BE6FDD4755E8FD28FAB8988C" authority="(Moreira, Oliveira &amp; Costas)" authorityName="Moreira, Oliveira &amp; Costas" box="[697,1292,692,717]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="saofranciscencis" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD4755E8FD28FD73988C" box="[697,711,693,716]" italics="true" pageId="6" pageNumber="292">P</emphasis>
. (
<emphasis id="EEC75B70BE6FDD47558EFD28FD40988C" box="[735,756,693,716]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD475454FD29FC74988C" box="[773,960,692,716]" italics="true" pageId="6" pageNumber="292">saofranciscencis</emphasis>
(Moreira, Oliveira &amp; Costas)
</taxonomicName>
(
<bibRefCitation id="B822FA93BE6FDD47524AFD29FF4C98B0" author="Moravec" pageId="6" pageNumber="292" refString="Moravec, F., Chara, J. &amp; Shinn, A. P. (2004) Two nematodes, Dentinema trichomycteri n. g., n. sp. (Cosmocercidae) and Procamallanus chimusensis Freitas &amp; Ibanez, 1968 (Camallanidae), from catfishes Trichomycterus spp. (Pisces) in Colombia. Systematic Parasitology, 59, 189 - 197. https: // doi. org / 10.1023 / b: sypa. 0000048098.80098.26" type="journal article" year="2004">
Moravec 
<emphasis id="EEC75B70BE6FDD4752D9FD28FF0098B0" italics="true" pageId="6" pageNumber="292">et al.</emphasis>
2004
</bibRefCitation>
).
</paragraph>
<paragraph id="DC0C8762BE6FDD475796FD60FCCC99AC" blockId="6.[151,1437,151,2013]" pageId="6" pageNumber="292">
By the general morphology, 
<taxonomicName id="1BB3FCE1BE6FDD475559FD61FC9B9955" authorityName="Vaz &amp; Pereira" authorityYear="1934" box="[520,815,764,789]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="hilarii" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD475559FD61FD069955" box="[520,690,764,789]" italics="true" pageId="6" pageNumber="292">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6FDD475592FD60FD6C9954" box="[707,728,765,788]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD4755B8FD61FC9B9955" box="[745,815,764,789]" italics="true" pageId="6" pageNumber="292">hilarii</emphasis>
</taxonomicName>
is most closely related with P. 
<taxonomicName id="1BB3FCE1BE6FDD4753DCFD61FAE39955" box="[1165,1367,764,789]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="neocaballeroi" subGenus="Spirocamallanus">
(
<emphasis id="EEC75B70BE6FDD4753C7FD60FB189954" box="[1174,1196,765,788]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD4753ECFD61FAE39955" box="[1213,1367,764,789]" italics="true" pageId="6" pageNumber="292">neocaballeroi</emphasis>
</taxonomicName>
. Both species present numerous spiral ridges (13–19) occupying the whole inner surface of the buccal capsule and a glandular esophagus at least three times longer than muscular esophagus. 
<taxonomicName id="1BB3FCE1BE6FDD475483FCD9FAF9991D" box="[978,1357,836,861]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="neocaballeroi" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD475483FCD9FBC8991D" box="[978,1148,836,861]" italics="true" pageId="6" pageNumber="292">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6FDD4753DCFCD8FB16991C" box="[1165,1186,837,860]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD4753E3FCD9FAF9991D" box="[1202,1357,836,861]" italics="true" pageId="6" pageNumber="292">neocaballeroi</emphasis>
</taxonomicName>
can be readily distinguished from 
<taxonomicName id="1BB3FCE1BE6FDD475687FCFAFCBC99C0" authorityName="Vaz &amp; Pereira" authorityYear="1934" box="[470,776,871,896]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="hilarii" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD475687FCFAFD3499C0" box="[470,640,871,896]" italics="true" pageId="6" pageNumber="292">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6FDD4755C7FCF5FD18993F" box="[662,684,872,895]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD475593FCFAFCBC99C0" box="[706,776,871,896]" italics="true" pageId="6" pageNumber="292">hilarii</emphasis>
</taxonomicName>
by possessing equal spicules and four pairs of preanal papillae and six pairs of postanal papillae. Moreover these species differ in the geographical distribution in the Neotropical Region. 
<taxonomicName id="1BB3FCE1BE6FDD4756C1FC32FD709988" authorityName="Vaz &amp; Pereira" authorityYear="1934" box="[400,708,943,968]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="hilarii" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD4756C1FC32FD8E9988" box="[400,570,943,968]" italics="true" pageId="6" pageNumber="292">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6FDD475503FC2DFDD39987" box="[594,615,944,967]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD47552FFC32FD709988" box="[638,708,943,968]" italics="true" pageId="6" pageNumber="292">hilarii</emphasis>
</taxonomicName>
was recorded for 
<collectingCountry id="A4A4C7F2BE6FDD4754FDFC32FC479988" box="[940,1011,943,968]" name="Brazil" pageId="6" pageNumber="292">Brazil</collectingCountry>
, 
<collectingCountry id="A4A4C7F2BE6FDD475357FC2DFB8D9988" box="[1030,1081,944,968]" name="Peru" pageId="6" pageNumber="292">Perú</collectingCountry>
and 
<collectingCountry id="A4A4C7F2BE6FDD47532EFC32FB469988" box="[1151,1266,943,968]" name="Argentina" pageId="6" pageNumber="292">Argentina</collectingCountry>
; while 
<taxonomicName id="1BB3FCE1BE6FDD475200FC2CFE8699AD" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="neocaballeroi" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD475200FC2CFAD09988" box="[1361,1380,945,968]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD47522CFC2DFA3F9987" box="[1405,1419,944,967]" italics="true" pageId="6" pageNumber="292">S</emphasis>
.) 
<emphasis id="EEC75B70BE6FDD4757C6FC49FE8699AD" box="[151,306,980,1005]" italics="true" pageId="6" pageNumber="292">neocaballeroi</emphasis>
</taxonomicName>
has only been recorded in 
<collectingRegion id="1E774980BE6FDD47550EFC49FD0099AD" box="[607,692,980,1005]" country="Mexico" name="Mexico" pageId="6" pageNumber="292">
<collectingCountry id="A4A4C7F2BE6FDD47550EFC49FD0099AD" box="[607,692,980,1005]" name="Mexico" pageId="6" pageNumber="292">Mexico</collectingCountry>
</collectingRegion>
(
<bibRefCitation id="B822FA93BE6FDD475592FC49FCDF99AC" author="Moravec" box="[707,875,980,1004]" pageId="6" pageNumber="292" refString="Moravec, F. (1998) Nematodes of freshwater fishes of the Neotropical Region. Academy of Sciences of the Czech Republic, Praha, 464 pp." type="book" year="1998">Moravec 1998</bibRefCitation>
).
</paragraph>
<paragraph id="DC0C8762BE6FDD475796FC6AFEFE9EA8" blockId="6.[151,1437,151,2013]" pageId="6" pageNumber="292">
<emphasis id="EEC75B70BE6FDD475796FC6AFEF89E50" bold="true" box="[199,332,1015,1040]" pageId="6" pageNumber="292">Discussion.</emphasis>
The genus 
<taxonomicName id="1BB3FCE1BE6FDD475681FC6AFCA59E50" authority="Baylis, 1923" authorityName="Baylis" authorityYear="1923" box="[464,785,1015,1040]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="genus">
<emphasis id="EEC75B70BE6FDD475681FC6AFDCE9E50" box="[464,634,1015,1040]" italics="true" pageId="6" pageNumber="292">Procamallanus</emphasis>
Baylis, 1923
</taxonomicName>
comprises numerous species described in a broad variety of host and geographical regions, in both marine and freshwater fishes. Although, many authors (Andrade–Salas 
<emphasis id="EEC75B70BE6FDD4752D9FB80FF009E18" italics="true" pageId="6" pageNumber="292">et al.</emphasis>
1994) consider 
<taxonomicName id="1BB3FCE1BE6FDD4756DAFBA2FD589E18" authority="Olsen, 1952" authorityName="Olsen" authorityYear="1952" box="[395,748,1087,1112]" class="Secernentea" family="Camallanidae" genus="Spirocamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="genus">
<emphasis id="EEC75B70BE6FDD4756DAFBA2FDFC9E18" box="[395,584,1087,1112]" italics="true" pageId="6" pageNumber="292">Spirocamallanus</emphasis>
Olsen, 1952
</taxonomicName>
as a distinct genus, 
<bibRefCitation id="B822FA93BE6FDD475357FBDDFA9F9E18" author="Moravec" box="[1030,1323,1088,1112]" pageId="6" pageNumber="292" refString="Moravec, F. &amp; Sey, O. (1988) Nematodes of freshwater fishes from North Vietnam. Part 1. Camallanoidea and Habronematoidea. Acta Societatis Zoologicae Bohemoslovacae, 52, 128 - 148. https: // doi. org / 10.14411 / fp. 2017.010" type="journal article" year="1988">Moravec &amp; Sey (1988)</bibRefCitation>
consider 
<taxonomicName id="1BB3FCE1BE6FDD4757C6FBF9FEE09E3D" authorityName="Olsen" authorityYear="1952" box="[151,340,1124,1149]" class="Secernentea" family="Camallanidae" genus="Spirocamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="genus">
<emphasis id="EEC75B70BE6FDD4757C6FBF9FEE09E3D" box="[151,340,1124,1149]" italics="true" pageId="6" pageNumber="292">Spirocamallanus</emphasis>
</taxonomicName>
a subgenus of 
<taxonomicName id="1BB3FCE1BE6FDD4756A8FBF9FD179E3D" authorityName="Baylis" authorityYear="1923" box="[505,675,1124,1149]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="genus">
<emphasis id="EEC75B70BE6FDD4756A8FBF9FD179E3D" box="[505,675,1124,1149]" italics="true" pageId="6" pageNumber="292">Procamallanus</emphasis>
</taxonomicName>
to accommodate the species where both males and females have the buccal capsule with spiral ridges. Nevertheless, it is clear that this taxonomic system based on the morphology of the buccal capsule is more or less artificial and does not reflect the phylogenetic relationships (
<bibRefCitation id="B822FA93BE6FDD475245FB31FE899EA8" author="Moravec" pageId="6" pageNumber="292" refString="Moravec, F. &amp; Thatcher, V. E. (1997) Procamallanus (Denticamallanus subgen. n.) dentatus n. sp. (Nematoda: Camallanidae) from the characid fish, Bryconops alburnoides, in the Brazilian Amazon. Parasite, 4, 239 - 243. https: // doi. org / 10.1051 / parasite / 1997043239" type="journal article" year="1997">Moravec &amp; Thatcher 1997</bibRefCitation>
).
</paragraph>
<paragraph id="DC0C8762BE6FDD475796FB69FEBA9F80" blockId="6.[151,1437,151,2013]" pageId="6" pageNumber="292">
<bibRefCitation id="B822FA93BE6FDD475796FB69FDBC9F4C" box="[199,520,1268,1293]" pageId="6" pageNumber="292" refString="Andrade-Salas, O., Pineda-Lopez, R. F., Garcia-Magana, L. (1994) Spirocamallanus rebecae sp. n. (Nematoda: Camallanidae) from freshwater fishes in south-eastern Mexico. Folia Parasitologica, 41, 259 - 270. https: // doi. org / 10.1515 / ap- 2015 - 0032" type="journal article">
Andrade-Salas 
<emphasis id="EEC75B70BE6FDD475627FB68FE079F4D" box="[374,435,1268,1293]" italics="true" pageId="6" pageNumber="292">et al.</emphasis>
(1994)
</bibRefCitation>
proposed an alphabetic list with all nominal species grouped according to the geographical zones. However, this list is outdated, because later new species of 
<taxonomicName id="1BB3FCE1BE6FDD475364FA8AFB6B9F70" authorityName="Baylis" authorityYear="1923" box="[1077,1247,1303,1328]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="genus">
<emphasis id="EEC75B70BE6FDD475364FA8AFB6B9F70" box="[1077,1247,1303,1328]" italics="true" pageId="6" pageNumber="292">Procamallanus</emphasis>
</taxonomicName>
were described. With respect to the Neotropical Realm, species of 
<taxonomicName id="1BB3FCE1BE6FDD4755B6FAA1FBDE9F14" authority="(Spirocamallanus)" authorityName="Baylis" authorityYear="1923" baseAuthorityName="Spirocamallanus" box="[743,1130,1340,1365]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="genus">
<emphasis id="EEC75B70BE6FDD4755B6FAA1FC259F15" box="[743,913,1340,1365]" italics="true" pageId="6" pageNumber="292">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6FDD4754F5FAA1FBD49F15" box="[932,1120,1340,1365]" italics="true" pageId="6" pageNumber="292">Spirocamallanus</emphasis>
)
</taxonomicName>
occur both in marine and continental water systems. To date, there are 29 species recorded from freshwater fishes, and they are widely distributed for the Neotropical Realm; mainly in 
<collectingRegion id="1E774980BE6FDD47559BFA19FC969FDD" box="[714,802,1412,1437]" country="Mexico" name="Mexico" pageId="6" pageNumber="292">
<collectingCountry id="A4A4C7F2BE6FDD47559BFA19FC969FDD" box="[714,802,1412,1437]" name="Mexico" pageId="6" pageNumber="292">Mexico</collectingCountry>
</collectingRegion>
, Lesser Antilles, 
<collectingCountry id="A4A4C7F2BE6FDD4754BAFA19FBD59FDD" box="[1003,1121,1412,1437]" name="Venezuela" pageId="6" pageNumber="292">Venezuela</collectingCountry>
, 
<collectingCountry id="A4A4C7F2BE6FDD47533FFA19FB009FDD" box="[1134,1204,1412,1437]" name="Brazil" pageId="6" pageNumber="292">Brasil</collectingCountry>
, 
<collectingRegion id="1E774980BE6FDD475390FA18FA9E9FDD" box="[1217,1322,1413,1437]" country="Paraguay" name="Asuncion" pageId="6" pageNumber="292">
<collectingCountry id="A4A4C7F2BE6FDD475390FA18FA9E9FDD" box="[1217,1322,1413,1437]" name="Paraguay" pageId="6" pageNumber="292">Paraguay</collectingCountry>
</collectingRegion>
, 
<collectingCountry id="A4A4C7F2BE6FDD475266FA19FADE9FDC" box="[1335,1386,1412,1436]" name="Peru" pageId="6" pageNumber="292">Perú</collectingCountry>
and 
<collectingCountry id="A4A4C7F2BE6FDD4757C6FA3AFEBE9F80" box="[151,266,1447,1472]" name="Argentina" pageId="6" pageNumber="292">Argentina</collectingCountry>
.
</paragraph>
<paragraph id="DC0C8762BE6FDD475796FA50FF499DD5" blockId="6.[151,1437,151,2013]" pageId="6" pageNumber="292">
In 
<collectingCountry id="A4A4C7F2BE6FDD4757B6FA51FEED9FA5" box="[231,345,1484,1509]" name="Argentina" pageId="6" pageNumber="292">Argentina</collectingCountry>
, there are five species of 
<taxonomicName id="1BB3FCE1BE6FDD47552FFA51FBB49FA4" authority="(Spirocamallanus)" authorityName="Baylis" authorityYear="1923" baseAuthorityName="Spirocamallanus" box="[638,1024,1484,1509]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="genus">
<emphasis id="EEC75B70BE6FDD47552FFA51FC9C9FA5" box="[638,808,1484,1509]" italics="true" pageId="6" pageNumber="292">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6FDD47546BFA51FC439FA5" box="[826,1015,1484,1509]" italics="true" pageId="6" pageNumber="292">Spirocamallanus</emphasis>
)
</taxonomicName>
(
<taxonomicName id="1BB3FCE1BE6FDD47534AFA50FB6A9FA4" box="[1051,1246,1484,1508]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="inopinatus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD47534AFA50FB999FA4" box="[1051,1069,1485,1508]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD475310FA50FBE29FA4" box="[1089,1110,1485,1508]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD475339FA50FB6A9FA4" box="[1128,1246,1485,1508]" italics="true" pageId="6" pageNumber="292">inopinatus</emphasis>
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6FDD4753BFFA50FAC39FA4" box="[1262,1399,1484,1508]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="rarus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD4753BFFA50FAB59FA4" box="[1262,1281,1485,1508]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD475245FA50FA9D9FA4" box="[1300,1321,1485,1508]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD47526AFA50FAC39FA4" box="[1339,1399,1485,1508]" italics="true" pageId="6" pageNumber="292">rarus</emphasis>
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6FDD4752D6FA50FEE59C48" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="huacraensis" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD4752D6FA50FA2E9FA4" box="[1415,1434,1485,1508]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD4757F1FA6DFF019C47" box="[160,181,1520,1543]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD47579BFA72FEE59C48" box="[202,337,1519,1544]" italics="true" pageId="6" pageNumber="292">huacraensis</emphasis>
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6FDD475635FA6CFE479C48" authorityName="Vaz &amp; Pereira" authorityYear="1934" box="[356,499,1519,1544]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="hilarii" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD475635FA6CFEC69C48" box="[356,370,1521,1544]" italics="true" pageId="6" pageNumber="292">P</emphasis>
.(
<emphasis id="EEC75B70BE6FDD4756D2FA6DFE2C9C47" box="[387,408,1520,1543]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD4756FCFA72FE479C48" box="[429,499,1519,1544]" italics="true" pageId="6" pageNumber="292">hilarii</emphasis>
</taxonomicName>
and 
<taxonomicName id="1BB3FCE1BE6FDD475562FA6CFD7C9C48" box="[563,712,1520,1544]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="pintoi" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD475562FA6CFDF29C48" box="[563,582,1521,1544]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD47550CFA6DFDC69C47" box="[605,626,1520,1543]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD4755D6FA6CFD7C9C48" box="[647,712,1521,1544]" italics="true" pageId="6" pageNumber="292">pintoi</emphasis>
</taxonomicName>
) recorded from characiform and siluriform freshwater fishes, mainly distributed in the regions northwest and northeast of the country. In the province of 
<collectingRegion id="1E774980BE6FDD4753E0F989FA9D9C6D" box="[1201,1321,1556,1581]" country="Argentina" name="Corrientes" pageId="6" pageNumber="292">Corrientes</collectingRegion>
, northeast region, it was registered 
<taxonomicName id="1BB3FCE1BE6FDD475690F9A4FCB09C10" authority="in Totora" authorityName="in Totora" box="[449,772,1591,1616]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="inopinatus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD475690F9A4FE679C10" box="[449,467,1593,1616]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD4756BAF9A5FDB49C0F" box="[491,512,1592,1615]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD475547F9A4FD389C10" box="[534,652,1593,1616]" italics="true" pageId="6" pageNumber="292">inopinatus</emphasis>
in Totora
</taxonomicName>
y Perez Lagoon, Riachuelo basin, and Riachuelo River Lagoon; and 
<emphasis id="EEC75B70BE6FDD475665F9C0FEF39C34" box="[308,327,1629,1652]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(S.) 
<taxonomicName id="1BB3FCE1BE6FDD4756D8F9C0FE729C34" box="[393,454,1629,1652]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="rarus">
<emphasis id="EEC75B70BE6FDD4756D8F9C0FE729C34" box="[393,454,1629,1652]" italics="true" pageId="6" pageNumber="292">rarus</emphasis>
</taxonomicName>
in 
<collectingRegion id="1E774980BE6FDD4756A5F9C0FDF49C34" box="[500,576,1629,1652]" country="Brazil" name="Parana" pageId="6" pageNumber="292">Parana</collectingRegion>
River. 
<taxonomicName id="1BB3FCE1BE6FDD4755CAF9C1FC4E9C34" box="[667,1018,1628,1653]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="inopinatus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD4755CAF9C1FCF19C35" box="[667,837,1628,1653]" italics="true" pageId="6" pageNumber="292">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6FDD47540BF9C0FCDB9C34" box="[858,879,1629,1652]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD4754D5F9C0FC4E9C34" box="[900,1018,1629,1652]" italics="true" pageId="6" pageNumber="292">inopinatus</emphasis>
</taxonomicName>
presents a wide host range. It was recorded from specimens of 
<taxonomicName id="1BB3FCE1BE6FDD475684F9E2FDCE9CD8" box="[469,634,1663,1688]" class="Actinopterygii" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="292" phylum="Chordata" rank="order">Characiformes</taxonomicName>
(
<taxonomicName id="1BB3FCE1BE6FDD4755D8F91CFBBE9CD8" authority="Valenciennes" authorityName="Valenciennes" box="[649,1034,1663,1688]" class="Actinopterygii" family="Bryconidae" genus="Brycon" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="292" phylum="Chordata" rank="species" species="orbignyanus">
<emphasis id="EEC75B70BE6FDD4755D8F91CFCD99CD8" box="[649,877,1663,1688]" italics="true" pageId="6" pageNumber="292">Brycon orbignyanus</emphasis>
Valenciennes
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6FDD475345F9E2FA2C9CD8" authority="Eigemann" authorityName="Eigemann" box="[1044,1432,1663,1688]" class="Actinopterygii" family="Characidae" genus="Poptella" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="292" phylum="Chordata" rank="species" species="paraguayensis">
<emphasis id="EEC75B70BE6FDD475345F9E2FAA99CD8" box="[1044,1309,1663,1688]" italics="true" pageId="6" pageNumber="292">Poptella paraguayensis</emphasis>
Eigemann
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6FDD4757C6F938FD219CFD" authority="Muller &amp; Troschel" authorityName="Muller &amp; Troschel" box="[151,661,1700,1725]" class="Actinopterygii" family="Anostomidae" genus="Leporinus" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="292" phylum="Chordata" rank="species" species="maculatus">
<emphasis id="EEC75B70BE6FDD4757C6F938FE249CFD" box="[151,400,1700,1725]" italics="true" pageId="6" pageNumber="292">Leporinus maculatus</emphasis>
Müller &amp; Troschel
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6FDD4755FFF939FB339CFD" authority="Valenciennnes" authorityName="Valenciennnes" box="[686,1159,1700,1725]" class="Actinopterygii" family="Serrasalmidae" genus="Serrasalmus" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="292" phylum="Chordata" rank="species" species="marginatus">
<emphasis id="EEC75B70BE6FDD4755FFF939FC799CFC" box="[686,973,1700,1725]" italics="true" pageId="6" pageNumber="292">Serrasalmus marginatus</emphasis>
Valenciennnes
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6FDD4753F1F938FA2C9CFC" authority="Kner" authorityName="Kner" authorityYear="1858" box="[1184,1432,1700,1725]" class="Actinopterygii" family="Serrasalmidae" genus="Serrasalmus" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="292" phylum="Chordata" rank="species" species="spilopleura">
<emphasis id="EEC75B70BE6FDD4753F1F938FAFE9CFD" box="[1184,1354,1700,1725]" italics="true" pageId="6" pageNumber="292">S. spilopleura</emphasis>
Kner
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6FDD4757C6F954FE539CA0" authority="Kner" authorityName="Kner" authorityYear="1858" box="[151,487,1736,1760]" class="Actinopterygii" family="Serrasalmidae" genus="Pygocentrus" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="292" phylum="Chordata" rank="species" species="nattereri">
<emphasis id="EEC75B70BE6FDD4757C6F954FE2C9CA0" box="[151,408,1737,1760]" italics="true" pageId="6" pageNumber="292">Pygocentrus nattereri</emphasis>
Kner
</taxonomicName>
) and 
<taxonomicName id="1BB3FCE1BE6FDD475511F95AFD789CA0" box="[576,716,1735,1760]" class="Actinopterygii" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="292" phylum="Chordata" rank="order">Siluriformes</taxonomicName>
(
<taxonomicName id="1BB3FCE1BE6FDD4755BBF95AFA2F9CA0" authority="Valenciennes and Pseudoplatysoma" authorityName="Valenciennes and Pseudoplatysoma" box="[746,1435,1735,1760]" class="Actinopterygii" family="Pimelodidae" genus="Luciopimelodus" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="292" phylum="Chordata" rank="species" species="pati">
<emphasis id="EEC75B70BE6FDD4755BBF95AFC699CA0" box="[746,989,1735,1760]" italics="true" pageId="6" pageNumber="292">Luciopimelodus pati</emphasis>
Valenciennes and 
<emphasis id="EEC75B70BE6FDD475387F95AFA2F9CA0" box="[1238,1435,1735,1760]" italics="true" pageId="6" pageNumber="292">Pseudoplatysoma</emphasis>
</taxonomicName>
<emphasis id="EEC75B70BE6FDD4757C6F970FEA79D44" box="[151,275,1773,1796]" italics="true" pageId="6" pageNumber="292">corruscans</emphasis>
Spix &amp; Agassiz). By contrast, 
<taxonomicName id="1BB3FCE1BE6FDD475523F970FD4D9D44" box="[626,761,1772,1796]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="rarus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD475523F970FD309D44" box="[626,644,1773,1796]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD4755C6F970FD189D44" box="[663,684,1773,1796]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD4755ECF970FD4D9D44" box="[701,761,1773,1796]" italics="true" pageId="6" pageNumber="292">rarus</emphasis>
</taxonomicName>
was only found in 
<taxonomicName id="1BB3FCE1BE6FDD475482F970FA2C9D44" authority="(Chemes &amp; Takemoto 2011)" authorityName="Chemes &amp; Takemoto" authorityYear="2011" baseAuthorityName="Chemes &amp; Takemoto" baseAuthorityYear="2011" box="[979,1432,1772,1797]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="292" phylum="Chordata" rank="species" species="albicans">
<emphasis id="EEC75B70BE6FDD475482F970FBFA9D45" box="[979,1102,1772,1797]" italics="true" pageId="6" pageNumber="292">P. albicans</emphasis>
(
<bibRefCitation id="B822FA93BE6FDD47530CF971FA259D44" author="Chemes" box="[1117,1425,1772,1797]" pageId="6" pageNumber="292" refString="Chemes, S. B. &amp; Takemoto, R. M. (2011) Diversity of parasites from Middle Parana systemfreshwater fishes, Argentina. International Journal of Biodiversity and Conservation, 3, 249 - 266. https: // doi. org / 10.1023 / b: bioc. 0000035870.36495. fc" type="journal article" year="2011">Chemes &amp; Takemoto 2011</bibRefCitation>
)
</taxonomicName>
. Moreover, there are many records of both species in 
<collectingCountry id="A4A4C7F2BE6FDD4755A4F892FC8F9D68" box="[757,827,1807,1832]" name="Brazil" pageId="6" pageNumber="292">Brasil</collectingCountry>
. 
<taxonomicName id="1BB3FCE1BE6FDD475416F892FB149D68" box="[839,1184,1807,1832]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="inopinatus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD475416F892FC459D68" box="[839,1009,1807,1832]" italics="true" pageId="6" pageNumber="292">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6FDD475352F88DFBAC9D67" box="[1027,1048,1808,1831]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD47537BF88CFB149D68" box="[1066,1184,1809,1832]" italics="true" pageId="6" pageNumber="292">inopinatus</emphasis>
</taxonomicName>
is also recorded from 
<collectingRegion id="1E774980BE6FDD4757C6F8A8FF4B9D0D" box="[151,255,1845,1869]" country="Paraguay" name="Asuncion" pageId="6" pageNumber="292">
<collectingCountry id="A4A4C7F2BE6FDD4757C6F8A8FF4B9D0D" box="[151,255,1845,1869]" name="Paraguay" pageId="6" pageNumber="292">Paraguay</collectingCountry>
</collectingRegion>
and 
<collectingCountry id="A4A4C7F2BE6FDD47566BF8A9FE199D0D" box="[314,429,1844,1869]" name="Venezuela" pageId="6" pageNumber="292">Venezuela</collectingCountry>
and 
<taxonomicName id="1BB3FCE1BE6FDD4756B6F8A8FDC69D0C" box="[487,626,1844,1868]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="rarus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD4756B6F8A8FE4E9D0C" box="[487,506,1845,1868]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD47555FF8A8FDA89D0C" box="[526,540,1845,1868]" italics="true" pageId="6" pageNumber="292">S</emphasis>
.) 
<emphasis id="EEC75B70BE6FDD475567F8A8FDC69D0C" box="[566,626,1845,1868]" italics="true" pageId="6" pageNumber="292">rarus</emphasis>
</taxonomicName>
from 
<collectingCountry id="A4A4C7F2BE6FDD4755EDF8A9FD5B9D0C" box="[700,751,1844,1868]" name="Peru" pageId="6" pageNumber="292">Perú</collectingCountry>
(
<bibRefCitation id="B822FA93BE6FDD475451F8A9FC1E9D0C" author="Moravec" box="[768,938,1844,1868]" pageId="6" pageNumber="292" refString="Moravec, F. (1998) Nematodes of freshwater fishes of the Neotropical Region. Academy of Sciences of the Czech Republic, Praha, 464 pp." type="book" year="1998">Moravec 1998</bibRefCitation>
). The new species herein described is most closely related with 
<taxonomicName id="1BB3FCE1BE6FDD47562CF8C4FDB39D30" box="[381,519,1880,1904]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="rarus" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD47562CF8C4FDB39D30" box="[381,519,1880,1904]" italics="true" pageId="6" pageNumber="292">P. (S.) rarus</emphasis>
</taxonomicName>
by the presence of caudal alae and both species were found in the same host, 
<emphasis id="EEC75B70BE6FDD4752D6F8C4FF499DD5" italics="true" pageId="6" pageNumber="292">
<taxonomicName id="1BB3FCE1BE6FDD4752D6F8C4FF4E9DD5" baseAuthorityName="Chemes &amp; Takemoto" baseAuthorityYear="2011" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="292" phylum="Chordata" rank="species" species="albicans">P. albicans</taxonomicName>
.
</emphasis>
</paragraph>
<paragraph id="DC0C8762BE6FDD465796F83DFA299820" blockId="6.[151,1437,151,2013]" lastBlockId="7.[151,1437,151,680]" lastPageId="7" lastPageNumber="293" pageId="6" pageNumber="292">
With respect to the northwest region, there are three species recorded: 
<taxonomicName id="1BB3FCE1BE6FDD4754B3F83CFB009DF9" box="[994,1204,1952,1977]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="huacraensis" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD4754B3F83CFC409DF8" box="[994,1012,1953,1976]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD475356F83CFBA89DF8" box="[1031,1052,1953,1976]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD47537CF83DFB009DF9" box="[1069,1204,1952,1977]" italics="true" pageId="6" pageNumber="292">huacraensis</emphasis>
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6FDD475392F83CFAFB9DF8" box="[1219,1359,1952,1976]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="pintoi" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD475392F83CFB629DF8" box="[1219,1238,1953,1976]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD4753B8F83CFB499DF8" box="[1257,1277,1953,1976]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD47525FF83CFAFB9DF8" box="[1294,1359,1953,1976]" italics="true" pageId="6" pageNumber="292">pintoi</emphasis>
</taxonomicName>
and 
<taxonomicName id="1BB3FCE1BE6FDD4752D6F83CFEB89D9D" authorityName="Vaz &amp; Pereira" authorityYear="1934" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="6" pageNumber="292" phylum="Nematoda" rank="species" species="hilarii" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6FDD4752D6F83CFA2E9DF8" box="[1415,1434,1953,1976]" italics="true" pageId="6" pageNumber="292">P.</emphasis>
(
<emphasis id="EEC75B70BE6FDD4757F1F858FF019D9C" box="[160,181,1989,2012]" italics="true" pageId="6" pageNumber="292">S.</emphasis>
) 
<emphasis id="EEC75B70BE6FDD475797F859FEB89D9D" box="[198,268,1988,2013]" italics="true" pageId="6" pageNumber="292">hilarii</emphasis>
</taxonomicName>
. The first two were found only in catfishes: 
<taxonomicName id="1BB3FCE1BE6FDD475459F859FBF79D9D" authorityName="Weyenbergh" authorityYear="1877" box="[776,1091,1988,2013]" class="Actinopterygii" family="Trichomycteridae" genus="Trichomycterus" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="292" phylum="Chordata" rank="species" species="corduvensis">
<emphasis id="EEC75B70BE6FDD475459F859FBF79D9D" box="[776,1091,1988,2013]" italics="true" pageId="6" pageNumber="292">Trichomycterus corduvensis</emphasis>
</taxonomicName>
and 
<taxonomicName id="1BB3FCE1BE6FDD47532AF858FAB89D9C" box="[1147,1292,1989,2012]" class="Actinopterygii" family="Trichomycteridae" genus="Trichomycterus" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="292" phylum="Chordata" rank="species" species="spegazzini">
<emphasis id="EEC75B70BE6FDD47532AF858FAB89D9C" box="[1147,1292,1989,2012]" italics="true" pageId="6" pageNumber="292">T. spegazzini</emphasis>
</taxonomicName>
respectively (All 
<taxonomicName id="1BB3FCE1BE6EDD46579AFF0AFE239AF0" authorityName="Bleeker" authorityYear="1858" box="[203,407,151,176]" class="Actinopterygii" family="Trichomycteridae" kingdom="Animalia" order="Siluriformes" pageId="7" pageNumber="293" phylum="Chordata" rank="family">Trichomycteridae</taxonomicName>
). 
<emphasis id="EEC75B70BE6EDD4656F6FF0AFDED9AF0" box="[423,601,151,176]" italics="true" pageId="7" pageNumber="293">
<taxonomicName id="1BB3FCE1BE6EDD4656F6FF0AFDE19AF0" authorityName="Baylis" authorityYear="1923" box="[423,597,151,176]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="7" pageNumber="293" phylum="Nematoda" rank="genus">Procamallanus</taxonomicName>
.
</emphasis>
<taxonomicName id="1BB3FCE1BE6EDD46550EFF05FCA09AF0" box="[607,788,151,176]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="7" pageNumber="293" phylum="Nematoda" rank="species" species="huacraensis" subGenus="Spirocamallanus">
(
<emphasis id="EEC75B70BE6EDD465539FF05FDC99AEF" box="[616,637,152,175]" italics="true" pageId="7" pageNumber="293">S.</emphasis>
) 
<emphasis id="EEC75B70BE6EDD4655DCFF0AFCA09AF0" box="[653,788,151,176]" italics="true" pageId="7" pageNumber="293">huacraensis</emphasis>
</taxonomicName>
was registered from Huacra and Vis-Vis Rivers, and Dike Agua Fresca (
<collectingRegion id="1E774980BE6EDD465665FF21FDAB9A95" box="[308,543,188,213]" country="Argentina" name="Catamarca" pageId="7" pageNumber="293">Catamarca Province</collectingRegion>
). While, there is a unique record of 
<taxonomicName id="1BB3FCE1BE6EDD4654E9FF20FBF19A94" box="[952,1093,188,212]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="7" pageNumber="293" phylum="Nematoda" rank="species" species="pintoi" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6EDD4654E9FF20FC7E9A94" box="[952,970,189,212]" italics="true" pageId="7" pageNumber="293">P.</emphasis>
(
<emphasis id="EEC75B70BE6EDD46548FFF20FC479A94" box="[990,1011,189,212]" italics="true" pageId="7" pageNumber="293">S.</emphasis>
) 
<emphasis id="EEC75B70BE6EDD465355FF20FBF19A94" box="[1028,1093,189,212]" italics="true" pageId="7" pageNumber="293">pintoi</emphasis>
</taxonomicName>
in irrigation ditch tributary of River Yacones (Vaqueros municipality, 
<collectingRegion id="1E774980BE6EDD46550EFF42FCBE9AB8" box="[607,778,223,248]" country="Argentina" name="Salta" pageId="7" pageNumber="293">Salta Province</collectingRegion>
). 
<taxonomicName id="1BB3FCE1BE6EDD46544EFF42FBFF9AB8" authorityName="Vaz &amp; Pereira" authorityYear="1934" box="[799,1099,223,248]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="7" pageNumber="293" phylum="Nematoda" rank="species" species="hilarii" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6EDD46544EFF42FC7D9AB8" box="[799,969,223,248]" italics="true" pageId="7" pageNumber="293">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6EDD46548DFF7DFC459AB7" box="[988,1009,224,247]" italics="true" pageId="7" pageNumber="293">S.</emphasis>
) 
<emphasis id="EEC75B70BE6EDD465354FF42FBFF9AB8" box="[1029,1099,223,248]" italics="true" pageId="7" pageNumber="293">hilarii</emphasis>
</taxonomicName>
was recorded in a wide host spectrum: 
<taxonomicName id="1BB3FCE1BE6EDD46565EFE99FDE39B5D" authority="Cuvier" authorityName="Cuvier" box="[271,599,260,285]" class="Actinopterygii" family="Bryconidae" genus="Salminus" kingdom="Animalia" order="Characiformes" pageId="7" pageNumber="293" phylum="Chordata" rank="species" species="brasiliensis">
<emphasis id="EEC75B70BE6EDD46565EFE99FDB59B5D" box="[271,513,260,285]" italics="true" pageId="7" pageNumber="293">Salminus brasiliensis</emphasis>
Cuvier
</taxonomicName>
(= 
<taxonomicName id="1BB3FCE1BE6EDD46552BFE98FC079B5D" authority="Valenciennes" authorityName="Valenciennes" authorityYear="1850" box="[634,947,260,285]" class="Actinopterygii" family="Bryconidae" genus="Salminus" kingdom="Animalia" order="Characiformes" pageId="7" pageNumber="293" phylum="Chordata" rank="species" species="maxillosus">
<emphasis id="EEC75B70BE6EDD46552BFE98FCA49B5D" box="[634,784,260,285]" italics="true" pageId="7" pageNumber="293">S. maxillosus</emphasis>
Valenciennes
</taxonomicName>
), 
<taxonomicName id="1BB3FCE1BE6EDD465499FE99FA289B5D" authority="Valenciennes" authorityName="Valenciennes" box="[968,1436,260,285]" class="Actinopteri" family="Anostomidae" genus="Megaleporinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Characiformes" pageId="7" pageNumber="293" phylum="Chordata" rank="species" species="obstusidens">
<emphasis id="EEC75B70BE6EDD465499FE99FB4B9B5D" box="[968,1279,260,285]" italics="true" pageId="7" pageNumber="293">Megaleporinus obstusidens</emphasis>
Valenciennes
</taxonomicName>
(= 
<taxonomicName id="1BB3FCE1BE6EDD4657E1FEB4FDE09B00" authority="Valenciennes" authorityName="Valenciennes" box="[176,596,295,320]" class="Actinopterygii" family="Anostomidae" genus="Leporinus" kingdom="Animalia" order="Characiformes" pageId="7" pageNumber="293" phylum="Chordata" rank="species" species="obstusidens">
<emphasis id="EEC75B70BE6EDD4657E1FEB4FE049B00" box="[176,432,295,320]" italics="true" pageId="7" pageNumber="293">Leporinus obstusidens</emphasis>
Valenciennes
</taxonomicName>
), 
<taxonomicName id="1BB3FCE1BE6EDD46553BFEBAFC099B00" authority="Gunther" authorityName="Gunther" box="[618,957,295,320]" class="Actinopterygii" family="Characidae" genus="Oligosarcus" kingdom="Animalia" order="Characiformes" pageId="7" pageNumber="293" phylum="Chordata" rank="species" species="jenynsii">
<emphasis id="EEC75B70BE6EDD46553BFEBAFCE09B00" box="[618,852,295,320]" italics="true" pageId="7" pageNumber="293">Oligosarcus jenynsii</emphasis>
Günther
</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6EDD46549DFEBAFA819B7F" authority="Bloch, A." authorityName="Bloch, A." box="[972,1333,295,320]" class="Actinopterygii" family="Erythrinidae" genus="Hoplias" kingdom="Animalia" order="Characiformes" pageId="7" pageNumber="293" phylum="Chordata" rank="species" species="malabaricus">
<emphasis id="EEC75B70BE6EDD46549DFEBAFB089B00" box="[972,1212,295,320]" italics="true" pageId="7" pageNumber="293">Hoplias malabaricus</emphasis>
Bloch, 
<emphasis id="EEC75B70BE6EDD46524CFEB5FA819B7F" box="[1309,1333,296,319]" italics="true" pageId="7" pageNumber="293">A.</emphasis>
</taxonomicName>
<emphasis id="EEC75B70BE6EDD465211FEBAFA289B00" box="[1344,1436,295,320]" italics="true" pageId="7" pageNumber="293">abramis</emphasis>
Jenyns, 
<emphasis id="EEC75B70BE6EDD4657A9FED1FECB9B25" box="[248,383,332,357]" italics="true" pageId="7" pageNumber="293">A. lacustris</emphasis>
Lutken, 
<emphasis id="EEC75B70BE6EDD4656A3FED1FDD59B25" box="[498,609,332,357]" italics="true" pageId="7" pageNumber="293">A. rutilus</emphasis>
Jenyns, 
<taxonomicName id="1BB3FCE1BE6EDD465580FED1FC599B25" authority="Fowler" authorityName="Fowler" box="[721,1005,332,357]" class="Actinopterygii" family="Characidae" genus="Piabina" kingdom="Animalia" order="Characiformes" pageId="7" pageNumber="293" phylum="Chordata" rank="species" species="thomasi">
<emphasis id="EEC75B70BE6EDD465580FED1FC259B25" box="[721,913,332,357]" italics="true" pageId="7" pageNumber="293">Piabina thomasi</emphasis>
Fowler
</taxonomicName>
(all characids); 
<taxonomicName id="1BB3FCE1BE6EDD4653E8FED1FE9F9BC8" authority="Valenciennes" authorityName="Valenciennes" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="7" pageNumber="293" phylum="Chordata" rank="species" species="albicans">
<emphasis id="EEC75B70BE6EDD4653E8FED1FA289B25" box="[1209,1436,332,357]" italics="true" pageId="7" pageNumber="293">Pimelodus albicans</emphasis>
Valenciennes
</taxonomicName>
(
<taxonomicName id="1BB3FCE1BE6EDD46560BFEF2FE5F9BC8" box="[346,491,367,392]" class="Actinopterygii" family="Pimelodidae" kingdom="Animalia" order="Siluriformes" pageId="7" pageNumber="293" phylum="Chordata" rank="family">Pimelodidae</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6EDD465547FEF2FD109BC8" box="[534,676,367,392]" class="Actinopterygii" kingdom="Animalia" order="Siluriformes" pageId="7" pageNumber="293" phylum="Chordata" rank="order">Siluriformes</taxonomicName>
) and 
<taxonomicName id="1BB3FCE1BE6EDD465472FEECFB629BC8" authority="Fowler" authorityName="Fowler" box="[803,1238,367,392]" class="Actinopterygii" family="Anablepidae" genus="Jenynsia" kingdom="Animalia" order="Cyprinodontiformes" pageId="7" pageNumber="293" phylum="Chordata" rank="species" species="alternimaculata">
<emphasis id="EEC75B70BE6EDD465472FEECFBEB9BC8" box="[803,1119,367,392]" italics="true" pageId="7" pageNumber="293">Jenynsia alternimaculata</emphasis>
Fowler
</taxonomicName>
(
<taxonomicName id="1BB3FCE1BE6EDD465257FEF2FA2C9BC8" box="[1286,1432,367,392]" class="Actinopterygii" family="Anablepidae" kingdom="Animalia" order="Cyprinodontiformes" pageId="7" pageNumber="293" phylum="Chordata" rank="family">Anablepidae</taxonomicName>
, 
<taxonomicName id="1BB3FCE1BE6EDD4657C6FE09FE349BED" box="[151,384,404,429]" class="Actinopterygii" kingdom="Animalia" order="Cyprinodontiformes" pageId="7" pageNumber="293" phylum="Chordata" rank="order">Cyprinodontiformes</taxonomicName>
). Its geographical distribution includes dam, rivers, streams and tributaries from several localities of the provinces of 
<collectingRegion id="1E774980BE6EDD4656B8FE25FDE19B90" box="[489,597,440,464]" country="Argentina" name="Tucuman" pageId="7" pageNumber="293">Tucumán</collectingRegion>
, 
<collectingRegion id="1E774980BE6EDD465533FE2AFCF49B8F" box="[610,832,439,464]" country="Argentina" name="Santiago del Estero" pageId="7" pageNumber="293">Santiago del Estero</collectingRegion>
and 
<collectingRegion id="1E774980BE6EDD46542DFE2AFC009B90" box="[892,948,439,464]" country="Argentina" name="Salta" pageId="7" pageNumber="293">Salta</collectingRegion>
(
<collectingRegion id="1E774980BE6EDD465494FE2AFB889B90" box="[965,1084,439,464]" country="Botswana" name="North West" pageId="7" pageNumber="293">Northwest</collectingRegion>
<collectingCountry id="A4A4C7F2BE6EDD465314FE2AFB029B90" box="[1093,1206,439,464]" name="Argentina" pageId="7" pageNumber="293">Argentina</collectingCountry>
) (
<bibRefCitation id="B822FA93BE6EDD46539EFE2AFA239B90" author="Ailan" box="[1231,1431,439,464]" pageId="7" pageNumber="293" refString="Ailan Choke, L., Ramallo, G., Nieva, L. &amp; Davies, D. (2014) Helmintos parasitos de peces fluviales, provincia de Salta, Argentina. Acta Zoologica Lilloana, 58, 251 - 255. https: // doi. org / 10.15560 / 10.3.597" type="journal article" year="2014">
Ailan 
<emphasis id="EEC75B70BE6EDD465249FE24FAE69B90" box="[1304,1362,439,464]" italics="true" pageId="7" pageNumber="293">et al.</emphasis>
2014
</bibRefCitation>
; 
<bibRefCitation id="B822FA93BE6EDD4657C6FE41FEDF9BB5" author="Antelo" box="[151,363,476,501]" pageId="7" pageNumber="293" refString="Antelo, C., Bulacio, E., Cancino, F., Marigliano, N., Peralta, M., Ramallo, G. &amp; Romero, F. (2016) Biodiversidad y Fronteras: Cuenca del Rio Bermejo (Salta, Argentina). Serie Conservacion de la Naturaleza Nº 21. Fundacion Miguel Lillo, San Miguel de Tucuman, 82 pp. https: // doi. org / 10.14522 / darwiniana. 2014.21.560" type="book" year="2016">
Antelo 
<emphasis id="EEC75B70BE6EDD4657BDFE40FE949BB5" box="[236,288,476,501]" italics="true" pageId="7" pageNumber="293">et al</emphasis>
. 2016
</bibRefCitation>
; 
<bibRefCitation id="B822FA93BE6EDD465628FE41FDAB9BB4" author="Ramallo" box="[377,543,476,501]" pageId="7" pageNumber="293" refString="Ramallo, G. (2008) Nueva especie de Procamallanus (Spirocamallanus) (Nematoda, Camallanidae), parasito de Trichomycterus corduvensis (Siluriformes: Trichomycteridae), en el Norte de Argentina. Acta Zoologica Lilloana, 52, 25 - 29. https: // doi. org / 10.1515 / ap- 2015 - 0032" type="journal article" year="2008">Ramallo 2008</bibRefCitation>
). 
<taxonomicName id="1BB3FCE1BE6EDD465562FE41FCEC9BB4" authority="Ailán-Choke, 2017" authorityName="Ailán-Choke" authorityYear="2017" box="[563,856,476,501]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="7" pageNumber="293" phylum="Nematoda" rank="species" species="juana" status="sp. nov." subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6EDD465562FE41FCEC9BB4" box="[563,856,476,501]" italics="true" pageId="7" pageNumber="293">Procamallanus (S.) juana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="F5F4E60BBE6EDD465430FE41FC099BB5" box="[865,957,476,501]" pageId="7" pageNumber="293" rank="species">
<emphasis id="EEC75B70BE6EDD465430FE41FC099BB5" bold="true" box="[865,957,476,501]" pageId="7" pageNumber="293">sp. nov.</emphasis>
</taxonomicNameLabel>
was also found in 
<emphasis id="EEC75B70BE6EDD4653CDFE40FA949BB5" box="[1180,1312,476,501]" italics="true" pageId="7" pageNumber="293">
<taxonomicName id="1BB3FCE1BE6EDD4653CDFE40FAA89BB5" box="[1180,1308,476,501]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="7" pageNumber="293" phylum="Chordata" rank="species" species="albicans">P. albicans</taxonomicName>
.
</emphasis>
Thus both species (
<taxonomicName id="1BB3FCE1BE6EDD4657A9FD9CFE369858" authority="Ailán-Choke, 2017" authorityName="Ailán-Choke" authorityYear="2017" box="[248,386,512,536]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="7" pageNumber="293" phylum="Nematoda" rank="species" species="juana" status="sp. nov." subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6EDD4657A9FD9CFEBE9858" box="[248,266,513,536]" italics="true" pageId="7" pageNumber="293">P.</emphasis>
(
<emphasis id="EEC75B70BE6EDD46564CFD9DFE869857" box="[285,306,512,535]" italics="true" pageId="7" pageNumber="293">S.</emphasis>
) 
<emphasis id="EEC75B70BE6EDD465613FD9CFE369858" box="[322,386,513,536]" italics="true" pageId="7" pageNumber="293">juana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="F5F4E60BBE6EDD4656D8FE62FE579858" box="[393,483,511,536]" pageId="7" pageNumber="293" rank="species">
<emphasis id="EEC75B70BE6EDD4656D8FE62FE579858" bold="true" box="[393,483,511,536]" pageId="7" pageNumber="293">sp. nov.</emphasis>
</taxonomicNameLabel>
and 
<taxonomicName id="1BB3FCE1BE6EDD46554BFD9CFD1E9858" authorityName="Vaz &amp; Pereira" authorityYear="1934" box="[538,682,511,536]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="7" pageNumber="293" phylum="Nematoda" rank="species" species="hilarii" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6EDD46554BFD9CFD989858" box="[538,556,513,536]" italics="true" pageId="7" pageNumber="293">P.</emphasis>
(
<emphasis id="EEC75B70BE6EDD46556FFD9DFDE09857" box="[574,596,512,535]" italics="true" pageId="7" pageNumber="293">S.</emphasis>
) 
<emphasis id="EEC75B70BE6EDD465535FE62FD1E9858" box="[612,682,511,536]" italics="true" pageId="7" pageNumber="293">hilarii</emphasis>
</taxonomicName>
) share the same host species and present records in the province of 
<collectingRegion id="1E774980BE6EDD4657C6FDB9FECC987C" box="[151,376,548,573]" country="Argentina" name="Santiago del Estero" pageId="7" pageNumber="293">Santiago del Estero</collectingRegion>
. However, these species differ in their general morphology, mainly in the presence of caudal alae, the number of spiral ridges in the buccal capsule and the number of caudal papillae in males (
<bibRefCitation id="B822FA93BE6EDD4653B9FDD5FA249820" author="Moravec" box="[1256,1424,584,608]" pageId="7" pageNumber="293" refString="Moravec, F. (1998) Nematodes of freshwater fishes of the Neotropical Region. Academy of Sciences of the Czech Republic, Praha, 464 pp." type="book" year="1998">Moravec 1998</bibRefCitation>
).
</paragraph>
<paragraph id="DC0C8762BE6EDD465796FDF1FB6098E8" blockId="7.[151,1437,151,680]" pageId="7" pageNumber="293">
With the new finding, the number of species of 
<taxonomicName id="1BB3FCE1BE6EDD465441FDF1FB2198C4" authority="(Spirocamallanus)" authorityName="Baylis" authorityYear="1923" baseAuthorityName="Spirocamallanus" box="[784,1173,620,645]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="7" pageNumber="293" phylum="Nematoda" rank="genus">
<emphasis id="EEC75B70BE6EDD465441FDF1FC0E98C5" box="[784,954,620,645]" italics="true" pageId="7" pageNumber="293">Procamallanus</emphasis>
(
<emphasis id="EEC75B70BE6EDD465481FDF1FB3998C5" box="[976,1165,620,645]" italics="true" pageId="7" pageNumber="293">Spirocamallanus</emphasis>
)
</taxonomicName>
was extended for the Neotropical Realm. Moreover, 
<taxonomicName id="1BB3FCE1BE6EDD4656A5FD0CFD3098E8" authorityName="Vaz &amp; Pereira" authorityYear="1934" box="[500,644,655,680]" class="Secernentea" family="Camallanidae" genus="Procamallanus" kingdom="Animalia" order="Camallanida" pageId="7" pageNumber="293" phylum="Nematoda" rank="species" species="hilarii" subGenus="Spirocamallanus">
<emphasis id="EEC75B70BE6EDD4656A5FD0CFDB398E8" box="[500,519,657,680]" italics="true" pageId="7" pageNumber="293">P.</emphasis>
(
<emphasis id="EEC75B70BE6EDD465548FD0DFD9A98E7" box="[537,558,656,679]" italics="true" pageId="7" pageNumber="293">S.</emphasis>
) 
<emphasis id="EEC75B70BE6EDD46556FFD12FD3098E8" box="[574,644,655,680]" italics="true" pageId="7" pageNumber="293">hilarii</emphasis>
</taxonomicName>
extends its host range and geographical distribution.
</paragraph>
</subSubSection>
</treatment>
</document>