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<document id="FC2E9F6B6BC94753487524C8155429EB" ID-CLB-Dataset="46108" ID-DOI="10.11646/zootaxa.3784.3.5" ID-GBIF-Dataset="f896588e-4b6b-4e6a-b383-740af8bfe7ec" ID-ISSN="1175-5326" ID-Zenodo-Dep="230264" ID-ZooBank="EE171329-9D0F-4255-A7B7-C1C1A0E1D4CD" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460403428220" checkinUser="plazi" docAuthor="Monteiro, Cassandra Moraes &amp; Brasil-Sato, Marilia Carvalho" docDate="2014" docId="03E887ED3E1EFFFEFF53DB6D52E38AA1" docLanguage="en" docName="zt03784p266.pdf" docOrigin="Zootaxa 3784 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Apedunculata discoidea Cuglianna, Cordeiro &amp; Luque 2009" docType="treatment" docVersion="9" lastPageNumber="265" masterDocId="FFD1FF953E1DFFF8FFC4DD7F51218B54" masterDocTitle="A new species of Anacanthoroides and redescription of Apedunculata discoidea (Monogenoidea) parasitizing Prochilodus argenteus (Actinopterygii) from the São Francisco River, Brazil" masterLastPageNumber="266" masterPageNumber="259" pageNumber="262" updateTime="1698299539397" updateUser="ExternalLinkService">
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<mods:title id="3B93A6212385AAF59F747FAD72B79231">A new species of Anacanthoroides and redescription of Apedunculata discoidea (Monogenoidea) parasitizing Prochilodus argenteus (Actinopterygii) from the São Francisco River, Brazil</mods:title>
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<mods:namePart id="8AC95174D5FFA304BDCCB9A89F940C58">Monteiro, Cassandra Moraes</mods:namePart>
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<mods:namePart id="95F13DFDC9EE6A25098A0DE64570EA81">Brasil-Sato, Marilia Carvalho</mods:namePart>
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<mods:date id="766F01394BB39F86B0008D2720856B4E">2014</mods:date>
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<treatment id="03E887ED3E1EFFFEFF53DB6D52E38AA1" ID-DOI="http://doi.org/10.5281/zenodo.6128061" ID-GBIF-Taxon="119420575" ID-Zenodo-Dep="6128061" LSID="urn:lsid:plazi:treatment:03E887ED3E1EFFFEFF53DB6D52E38AA1" httpUri="http://treatment.plazi.org/id/03E887ED3E1EFFFEFF53DB6D52E38AA1" lastPageId="6" lastPageNumber="265" pageId="3" pageNumber="262">
<subSubSection id="C35B65703E1EFFFBFF53DB6D50848C56" pageId="3" pageNumber="262" type="nomenclature">
<paragraph id="8BFE36FB3E1EFFFBFF53DB6D52A28D79" blockId="3.[151,899,1554,1614]" box="[151,899,1554,1581]" pageId="3" pageNumber="262">
<heading id="D0B681973E1EFFFBFF53DB6D52A28D79" bold="true" box="[151,899,1554,1581]" fontSize="11" level="1" pageId="3" pageNumber="262" reason="1">
<taxonomicName id="4C414D783E1EFFFBFF53DB6D52A28D79" authority="Cuglianna, Cordeiro &amp; Luque, 2009" authorityName="Cuglianna, Cordeiro &amp; Luque" authorityYear="2009" box="[151,899,1554,1581]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="3" pageNumber="262" phylum="Arthropoda" rank="species" species="discoidea">
<emphasis id="B935EAE93E1EFFFBFF53DB6D52A28D79" bold="true" box="[151,899,1554,1581]" pageId="3" pageNumber="262">
<emphasis id="B935EAE93E1EFFFBFF53DB6D50968D78" bold="true" box="[151,439,1554,1580]" italics="true" pageId="3" pageNumber="262">Apedunculata discoidea</emphasis>
<bibRefCitation id="EFD04B0A3E1EFFFBFE7BDB6C52A28D79" author="Cuglianna" box="[447,899,1555,1581]" pageId="3" pageNumber="262" refString="Cuglianna, A. M., Cordeiro, N. S. &amp; Luque, J. L. (2009) Apedunculata discoidea gen. n., sp. n. (Monogenea, Dactylogyridae) parasitic on Prochilodus lineatus (Valenciennes, 1837) (Characiformes: Prochilodontidae) from southeastern Brazil. Brazilian Journal of Biology, 69, 895 - 898. http: // dx. doi. org / 10.1590 / s 1519 - 69842009000400018" type="journal article" year="2009">Cuglianna, Cordeiro &amp; Luque, 2009</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="8BFE36FB3E1EFFFBFF53DB4A50368D1A" blockId="3.[151,899,1554,1614]" box="[151,279,1589,1614]" pageId="3" pageNumber="262">
(
<figureCitation id="137A2A7E3E1EFFFBFF5BDB4A502E8D1A" box="[159,271,1589,1614]" captionStart="FIGURES 5 11" captionStartId="5.[151,264,1944,1967]" captionTargetBox="[156,1394,357,1894]" captionTargetId="figure@5.[151,1436,337,1923]" captionTargetPageId="5" captionText="FIGURES 5 11. Apedunculata discoidea from curimatã-pacú, Prochilodus argenteus from the São Francisco River, Brazil, in ventral view (5) Whole mount (composite). (6) Ventral bar (7) Dorsal bar. (8) Ventral anchor. (9) Dorsal anchor. (10) Copulatory complex. (11) Hook. Scale = 70 µm (1) and 25 µm (6 11)." httpUri="https://zenodo.org/record/230266/files/figure.png" pageId="3" pageNumber="262">Figs 511</figureCitation>
)
</paragraph>
<paragraph id="8BFE36FB3E1EFFFBFF53DB0255198D8A" blockId="3.[151,1436,1661,2010]" pageId="3" pageNumber="262">
<emphasis id="B935EAE93E1EFFFBFF53DB0250AB8DC2" bold="true" box="[151,394,1661,1686]" pageId="3" pageNumber="262">Hosts and localities.</emphasis>
<taxonomicName id="4C414D783E1EFFFBFE57DB0252118DC2" authority="Valenciennes" authorityName="Valenciennes" box="[403,816,1661,1686]" class="Actinopterygii" family="Prochilodontidae" genus="Prochilodus" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="262" phylum="Chordata" rank="species" species="lineatus">
<emphasis id="B935EAE93E1EFFFBFE57DB02535C8DC2" box="[403,637,1661,1686]" italics="true" pageId="3" pageNumber="262">Prochilodus lineatus</emphasis>
(Valenciennes)
</taxonomicName>
, from ponds in Pirassununga, (Paraná basin), State of São Paulo (
<typeStatus id="54FA88593E1EFFFBFED9DBDD506E8DEE" box="[285,335,1698,1722]" pageId="3" pageNumber="262">type</typeStatus>
host and locality), and
<taxonomicName id="4C414D783E1EFFFBFDA2DBDE55098DEE" authority="Spix &amp; Agassiz" authorityName="Spix &amp; Agassiz" box="[614,1064,1697,1722]" class="Actinopterygii" family="Prochilodontidae" genus="Prochilodus" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="262" phylum="Chordata" rank="species" species="argenteus">
<emphasis id="B935EAE93E1EFFFBFDA2DBDE52448DED" box="[614,869,1697,1722]" italics="true" pageId="3" pageNumber="262">Prochilodus argenteus</emphasis>
Spix &amp; Agassiz
</taxonomicName>
, São Francisco River, near Três Marias, State of Minas Gerais (new host and locality),
<collectingCountry id="F356766B3E1EFFFBFD38DBBA52628D8A" box="[764,835,1733,1758]" name="Brazil" pageId="3" pageNumber="262">Brazil</collectingCountry>
, all
<taxonomicName id="4C414D783E1EFFFBFCB5DBBA55158D8A" box="[881,1076,1733,1758]" class="Actinopterygii" family="Prochilodontidae" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="262" phylum="Chordata" rank="family">Prochilodontidae</taxonomicName>
.
</paragraph>
<paragraph id="8BFE36FB3E1EFFFBFF03DB9650848C56" blockId="3.[151,1436,1661,2010]" box="[199,421,1769,1794]" pageId="3" pageNumber="262">
<emphasis id="B935EAE93E1EFFFBFF03DB9651DA8C56" bold="true" box="[199,251,1769,1794]" pageId="3" pageNumber="262">Site.</emphasis>
Gills filament.
</paragraph>
</subSubSection>
<subSubSection id="C35B65703E1EFFFBFF03DA7250348C3A" pageId="3" pageNumber="262" type="materials_examined">
<paragraph id="8BFE36FB3E1EFFFBFF03DA7250348C3A" blockId="3.[151,1436,1661,2010]" pageId="3" pageNumber="262">
<emphasis id="B935EAE93E1EFFFBFF03DA7250918C72" bold="true" box="[199,432,1805,1830]" pageId="3" pageNumber="262">Studied specimens.</emphasis>
<typeStatus id="54FA88593E1EFFFBFE7ADA7253078C72" box="[446,550,1805,1830]" pageId="3" pageNumber="262" type="holotype">Holotype</typeStatus>
<collectionCode id="ED50AE3E3E1EFFFBFDF0DA7153AA8C72" box="[564,651,1806,1830]" httpUri="http://grbio.org/cool/sv7j-t59d" name="Helminthological Collection of Oswaldo Cruz Institute (Coleccion. Helmintologica del Instituto Oswaldo Cruz)" pageId="3" pageNumber="262">CHIOC</collectionCode>
36904;
<typeStatus id="54FA88593E1EFFFBFD32DA7152428C72" box="[758,867,1806,1830]" pageId="3" pageNumber="262" type="paratype">Paratypes</typeStatus>
<collectionCode id="ED50AE3E3E1EFFFBFCB5DA7152E98C72" box="[881,968,1806,1830]" httpUri="http://grbio.org/cool/sv7j-t59d" name="Helminthological Collection of Oswaldo Cruz Institute (Coleccion. Helmintologica del Instituto Oswaldo Cruz)" pageId="3" pageNumber="262">CHIOC</collectionCode>
36904 ad, 36905, 36906 and 36907; Voucher specimens
<collectionCode id="ED50AE3E3E1EFFFBFEB1DA4D50ED8C1E" box="[373,460,1842,1866]" httpUri="http://grbio.org/cool/sv7j-t59d" name="Helminthological Collection of Oswaldo Cruz Institute (Coleccion. Helmintologica del Instituto Oswaldo Cruz)" pageId="3" pageNumber="262">CHIOC</collectionCode>
37102 (from
<taxonomicName id="4C414D783E1EFFFBFDA1DA4D53FB8C1E" box="[613,730,1841,1866]" class="Actinopterygii" family="Prochilodontidae" genus="Prochilodus" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="262" phylum="Chordata" rank="species" species="lineatus">
<emphasis id="B935EAE93E1EFFFBFDA1DA4D53528C1D" box="[613,627,1842,1865]" italics="true" pageId="3" pageNumber="262">P</emphasis>
.
<emphasis id="B935EAE93E1EFFFBFD45DA4E53FB8C1E" box="[641,730,1841,1866]" italics="true" pageId="3" pageNumber="262">lineatus</emphasis>
</taxonomicName>
) and
<collectionCode id="ED50AE3E3E1EFFFBFCDCDA4D524E8C1E" box="[792,879,1842,1866]" httpUri="http://grbio.org/cool/sv7j-t59d" name="Helminthological Collection of Oswaldo Cruz Institute (Coleccion. Helmintologica del Instituto Oswaldo Cruz)" pageId="3" pageNumber="262">CHIOC</collectionCode>
37910, 37911 ab, 37912 ab and 37913 (from
<taxonomicName id="4C414D783E1EFFFBFA43DA4D50258C39" class="Actinopterygii" family="Prochilodontidae" genus="Prochilodus" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="262" phylum="Chordata" rank="species" species="argenteus">
<emphasis id="B935EAE93E1EFFFBFA43DA4D54B48C1D" box="[1415,1429,1842,1865]" italics="true" pageId="3" pageNumber="262">P</emphasis>
.
<emphasis id="B935EAE93E1EFFFBFF53DA2950258C39" box="[151,260,1878,1901]" italics="true" pageId="3" pageNumber="262">argenteus</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
<subSubSection id="C35B65703E1EFFFCFF03DA0655A18F44" lastPageId="4" lastPageNumber="263" pageId="3" pageNumber="262" type="description">
<paragraph id="8BFE36FB3E1EFFFCFF03DA0655A18F44" blockId="3.[151,1436,1661,2010]" lastBlockId="4.[151,1437,151,2034]" lastPageId="4" lastPageNumber="263" pageId="3" pageNumber="262">
<emphasis id="B935EAE93E1EFFFBFF03DA0650558CC6" bold="true" box="[199,372,1913,1938]" pageId="3" pageNumber="262">Redescription.</emphasis>
[Dimensions from the
<typeStatus id="54FA88593E1EFFFBFD4CDA0553998CC6" box="[648,696,1914,1938]" pageId="3" pageNumber="262">type</typeStatus>
specimens (
<specimenCount id="9D47FD723E1EFFFBFC88DA0652FA8CC6" box="[844,987,1913,1938]" pageId="3" pageNumber="262" type="generic">5 specimens</specimenCount>
) are followed by those collected in
<taxonomicName id="4C414D783E1EFFFBFA43DA0550258CE1" class="Actinopterygii" family="Prochilodontidae" genus="Prochilodus" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="262" phylum="Chordata" rank="species" species="argenteus">
<emphasis id="B935EAE93E1EFFFBFA43DA0554B48CC5" box="[1415,1429,1914,1937]" italics="true" pageId="3" pageNumber="262">P</emphasis>
.
<emphasis id="B935EAE93E1EFFFBFF53DAE150258CE1" box="[151,260,1950,1973]" italics="true" pageId="3" pageNumber="262">argenteus</emphasis>
</taxonomicName>
(
<specimenCount id="9D47FD723E1EFFFBFED2DAE150938CE2" box="[278,434,1949,1974]" pageId="3" pageNumber="262" type="generic">11 specimens</specimenCount>
) between brackets, respectively.] Body divided into subspherical cephalic region, trunk and fused haptor forming a disk-shaped structure, 322 (293?338; n=5) [341 (327?398; n=8)] long, greatest width 233 (206?256; n=5) 215 [(193?245; n=8)] at the middle of the trunk. Cephalic lobes scarcely developed, three pairs of bilateral head organs; cephalic glands not observed. Four eyespots, members of the posterior pair slightly farther apart, larger than those of the anterior pair. Oral opening sub-terminal. Pharynx sub-oval to oval, 44 (43?46; n=5) [43 (41?48; n=8)] in diameter. Peduncle absent, haptor fused to trunk. Ventral anchors with similar, well-developed roots, elongated shaft, curved point not extending beyond the level of the tip of the superficial anchor root, 32 (31?36; n=5) [34 (31?39; n=8)] long, 26 (24?28; n=4) [25 (23?27; n=8)] wide. Ventral bar V-shaped, with central, elongated orifice, 17 (16?18; n=5) [17 (15?19; n=8)] long, 38 (35?41; n=5) [36 (34?39; n=7)] wide. Dorsal anchor with similar, well developed roots, short shaft and re-curved point not extending to the level of the tip of the superficial anchor root, 31 (28?34; n=5) [33 (29?37; n=8)] long, 26 (23?28; n=4) [24 (21?31; n=7)] wide. Dorsal bar elongated with two short, median and posterior projections 7 (6?11; n=2) [10 (9?14; n=6)] long, 40 (39?41; n=3) [44 (37?48; n=7)] wide. Hooks similar in shape, pairs 2 and 7, 29 (27?32; n=4) [29 (26?34; n=8)] long; other pairs 22 (20?23; n=12) [25 (19?27; n=21)] long; with recurved point, delicate shaft, elongated thumb and shank comprising 2 subunits; proximal subunit slightly expanded; filamentous extensions to the union of shank subunits. Testes 66 (60?72; n=5) [71 (67?83; n=8)] long; 63 (59?66; n=4) [61 (58?63; n=6)] wide, ovate; seminal vesicle 31 (28?39; n=5) [28 (26?43; n=5)] long, 33 (24?45; n=5) [30 (21?36; n=6)] wide; prostatic reservoir posterior to male copulatory complex, round, 31 (24?38; n=4) [34 (29?38; n=5)] long, 32 (22?38; n=4) [322 (293?338; n=5)] wide. Male copulatory organ comprised of a coil of 2 ½ to 3 counterclockwise rings arising from a small base; proximal ring diameter 28 (23?34; n=3) [322 (293?338; n=5)], 168 (148?198; n=3) [322 (293?338; n=5)] in total length; presence of two small, elongated projections connected to the base of the male copulatory organ, 8 (8?9; n=4) [7 (6?9; n=8)] long; accessory piece, not articulated to the male copulatory organ, comprised of two subunits, one elongated, serving as a guide for the male copulatory organ, 11 (9?14; n=4) [13 (9?16; n=7)] long, and the other Ushaped, connected to the first, 9 (9?11; n=4) [11 (9?13; n=6)] long; neither articulated to the male copulatory organ. Ovary elliptic to pyriform, 78 (73?85; n=4) [84 (79?91; n=5)] long, 59 (56?62; n=4) [62 (53?68; n=5)] wide. Vaginal pore sinistral; vaginal duct opening into central seminal receptacle. Vitelline follicles dense, lateral bands confluent with posterior gonads; transverse vitelline duct immediately anterior to gonads.
</paragraph>
</subSubSection>
<subSubSection id="C35B65703E19FFFEFF03D96352E38AA1" lastPageId="6" lastPageNumber="265" pageId="4" pageNumber="263" type="discussion">
<paragraph id="8BFE36FB3E19FFFCFF03D963525D8E27" blockId="4.[151,1437,151,2034]" pageId="4" pageNumber="263">
<emphasis id="B935EAE93E19FFFCFF03D963501A8F61" bold="true" box="[199,315,1052,1077]" pageId="4" pageNumber="263">Remarks.</emphasis>
In the original description,
<taxonomicName id="4C414D783E19FFFCFDB8D96352398F61" box="[636,792,1052,1077]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAE93E19FFFCFDB8D96352398F61" box="[636,792,1052,1077]" italics="true" pageId="4" pageNumber="263">Apedunculata</emphasis>
</taxonomicName>
was characterized by the presence of: 1) a dextrolateral vagina that is slightly sclerotized, opening anteriorly at the level of the copulatory complex; 2) a copulatory organ coiled with two counterclockwise rings; 3) an accessory piece that is distal and not articulated; and 4) a body that is disk-shaped without a peduncle between the trunk and haptor. During the concomitant analyzes of the material deposited in CHIOC and specimens collected in
<taxonomicName id="4C414D783E19FFFCFD23D9D452568F96" box="[743,887,1194,1218]" class="Actinopterygii" family="Prochilodontidae" genus="Prochilodus" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="263" phylum="Chordata" rank="species" species="argenteus">
<emphasis id="B935EAE93E19FFFCFD23D9D453D48F96" box="[743,757,1195,1218]" italics="true" pageId="4" pageNumber="263">P</emphasis>
.
<emphasis id="B935EAE93E19FFFCFCCED9D452568F96" box="[778,887,1195,1218]" italics="true" pageId="4" pageNumber="263">argenteus</emphasis>
</taxonomicName>
it was possible to verify that in the original description
<bibRefCitation id="EFD04B0A3E19FFFCFEDED9B2533D8FB2" box="[282,540,1229,1254]" pageId="4" pageNumber="263" refString="Cuglianna, A. M., Cordeiro, N. S. &amp; Luque, J. L. (2009) Apedunculata discoidea gen. n., sp. n. (Monogenea, Dactylogyridae) parasitic on Prochilodus lineatus (Valenciennes, 1837) (Characiformes: Prochilodontidae) from southeastern Brazil. Brazilian Journal of Biology, 69, 895 - 898. http: // dx. doi. org / 10.1590 / s 1519 - 69842009000400018" type="journal article">
Cuglianna
<emphasis id="B935EAE93E19FFFCFE57D9B150E58FB2" box="[403,452,1229,1254]" italics="true" pageId="4" pageNumber="263">et al</emphasis>
. (2009)
</bibRefCitation>
observed erroneously the direction of the dorsoventral axis of the speciemens of
<taxonomicName id="4C414D783E19FFFCFF53D98E50038E5D" box="[151,290,1264,1289]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="species" species="discoidea">
<emphasis id="B935EAE93E19FFFCFF53D98E51898E5C" box="[151,168,1265,1288]" italics="true" pageId="4" pageNumber="263">A</emphasis>
.
<emphasis id="B935EAE93E19FFFCFF72D98F50038E5D" box="[182,290,1264,1289]" italics="true" pageId="4" pageNumber="263">discoidea</emphasis>
</taxonomicName>
. As a result of this erroneous observation the internal structures were presented mirrored, an example is the vaginal opening that was described as dextrolateral but actually is sinistrolateral. The copulatory complex was described and it really is counterclockwise, but was represented as clockwise by
<bibRefCitation id="EFD04B0A3E19FFFCFB93D848547E8E04" box="[1111,1375,1335,1360]" pageId="4" pageNumber="263" refString="Cuglianna, A. M., Cordeiro, N. S. &amp; Luque, J. L. (2009) Apedunculata discoidea gen. n., sp. n. (Monogenea, Dactylogyridae) parasitic on Prochilodus lineatus (Valenciennes, 1837) (Characiformes: Prochilodontidae) from southeastern Brazil. Brazilian Journal of Biology, 69, 895 - 898. http: // dx. doi. org / 10.1590 / s 1519 - 69842009000400018" type="journal article">
Cuglianna
<emphasis id="B935EAE93E19FFFCFB15D84654228E04" box="[1233,1283,1335,1360]" italics="true" pageId="4" pageNumber="263">et al</emphasis>
. (2009)
</bibRefCitation>
. This makes necessary to amend the generic diagnosis of
<taxonomicName id="4C414D783E19FFFCFD1DD82452548E20" box="[729,885,1371,1396]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAE93E19FFFCFD1DD82452548E20" box="[729,885,1371,1396]" italics="true" pageId="4" pageNumber="263">Apedunculata</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8BFE36FB3E19FFFCFF03D801520D8D38" blockId="4.[151,1437,151,2034]" pageId="4" pageNumber="263">
<taxonomicName id="4C414D783E19FFFCFF03D80150428EC3" box="[199,355,1406,1431]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAE93E19FFFCFF03D80150428EC3" box="[199,355,1406,1431]" italics="true" pageId="4" pageNumber="263">Apedunculata</emphasis>
</taxonomicName>
was originally compared to
<taxonomicName id="4C414D783E19FFFCFD7ED801553C8EC3" authority="Suriano, 1983" authorityName="Suriano" authorityYear="1983" box="[698,1053,1406,1431]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="4" pageNumber="263" phylum="Platyhelminthes" rank="genus">
<emphasis id="B935EAE93E19FFFCFD7ED80152518EC3" box="[698,880,1406,1431]" italics="true" pageId="4" pageNumber="263">Demidospermus</emphasis>
Suriano, 1983
</taxonomicName>
and
<taxonomicName id="4C414D783E19FFFCFB99D80051F28EEF" authority="Kohn &amp; Paperna, 1964" authorityName="Kohn &amp; Paperna" authorityYear="1964" class="Trematoda" family="Dactylogyridae" genus="Gussevia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monopisthocotylea" pageId="4" pageNumber="263" phylum="Platyhelminthes" rank="genus">
<emphasis id="B935EAE93E19FFFCFB99D80055E58EC2" box="[1117,1220,1407,1430]" italics="true" pageId="4" pageNumber="263">Gussevia</emphasis>
Kohn &amp; Paperna, 1964
</taxonomicName>
. Comparing the diagnostic characters of
<taxonomicName id="4C414D783E19FFFCFD58D8DD52198EEF" box="[668,824,1442,1467]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAE93E19FFFCFD58D8DD52198EEF" box="[668,824,1442,1467]" italics="true" pageId="4" pageNumber="263">Apedunculata</emphasis>
</taxonomicName>
with those of
<taxonomicName id="4C414D783E19FFFCFC1CD8DD55AF8EEF" box="[984,1166,1442,1467]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="4" pageNumber="263" phylum="Platyhelminthes" rank="genus">
<emphasis id="B935EAE93E19FFFCFC1CD8DD55AF8EEF" box="[984,1166,1442,1467]" italics="true" pageId="4" pageNumber="263">Demidospermus</emphasis>
</taxonomicName>
presented by Kritsky &amp; Gutiérrez (1998), it was possible to observe the following: 1) the peduncle is reduced or absent in
<taxonomicName id="4C414D783E19FFFCFAC4D8BA54BD8E8A" box="[1280,1436,1477,1502]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAE93E19FFFCFAC4D8BA54BD8E8A" box="[1280,1436,1477,1502]" italics="true" pageId="4" pageNumber="263">Apedunculata</emphasis>
</taxonomicName>
and elongated in
<taxonomicName id="4C414D783E19FFFCFEA6D89653398D56" box="[354,536,1513,1538]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="4" pageNumber="263" phylum="Platyhelminthes" rank="genus">
<emphasis id="B935EAE93E19FFFCFEA6D89653398D56" box="[354,536,1513,1538]" italics="true" pageId="4" pageNumber="263">Demidospermus</emphasis>
</taxonomicName>
, 2) the testis are dorsal to germarium in
<emphasis id="B935EAE93E19FFFCFC39D89655BB8D56" box="[1021,1178,1513,1538]" italics="true" pageId="4" pageNumber="263">Apedundulata</emphasis>
and post-germarial in
<emphasis id="B935EAE93E19FFFCFF53DB7350758D71" box="[151,340,1548,1573]" italics="true" pageId="4" pageNumber="263">
<taxonomicName id="4C414D783E19FFFCFF53DB7350718D71" box="[151,336,1548,1573]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="4" pageNumber="263" phylum="Platyhelminthes" rank="genus">Demidospermus</taxonomicName>
,
</emphasis>
3) the male copulatory organ of
<taxonomicName id="4C414D783E19FFFCFD0FDB7352A08D71" box="[715,897,1548,1573]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="4" pageNumber="263" phylum="Platyhelminthes" rank="genus">
<emphasis id="B935EAE93E19FFFCFD0FDB7352A08D71" box="[715,897,1548,1573]" italics="true" pageId="4" pageNumber="263">Demidospermus</emphasis>
</taxonomicName>
spp. is comprised of a single ring, but by more than one ring in
<emphasis id="B935EAE93E19FFFCFE95DB5050D28D1C" box="[337,499,1583,1608]" italics="true" pageId="4" pageNumber="263">
<taxonomicName id="4C414D783E19FFFCFE95DB5050CE8D1C" box="[337,495,1583,1608]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="genus">Apedunculata</taxonomicName>
,
</emphasis>
and 4)
<taxonomicName id="4C414D783E19FFFCFD8EDB5052218D1C" box="[586,768,1583,1608]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="4" pageNumber="263" phylum="Platyhelminthes" rank="genus">
<emphasis id="B935EAE93E19FFFCFD8EDB5052218D1C" box="[586,768,1583,1608]" italics="true" pageId="4" pageNumber="263">Demidospermus</emphasis>
</taxonomicName>
species are parasites in siluriform fish while
<taxonomicName id="4C414D783E19FFFCFAC4DB5054BD8D1C" box="[1280,1436,1583,1608]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAE93E19FFFCFAC4DB5054BD8D1C" box="[1280,1436,1583,1608]" italics="true" pageId="4" pageNumber="263">Apedunculata</emphasis>
</taxonomicName>
parasitizes the gills of characiform fish (
<taxonomicName id="4C414D783E19FFFCFD9DDB2C52018D38" box="[601,800,1619,1644]" class="Actinopterygii" family="Prochilodontidae" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="263" phylum="Chordata" rank="family">Prochilodontidae</taxonomicName>
).
</paragraph>
<paragraph id="8BFE36FB3E19FFFCFF03DB09533A8C14" blockId="4.[151,1437,151,2034]" pageId="4" pageNumber="263">
Comparing
<taxonomicName id="4C414D783E19FFFCFE95DB0950CC8DDB" box="[337,493,1654,1679]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAE93E19FFFCFE95DB0950CC8DDB" box="[337,493,1654,1679]" italics="true" pageId="4" pageNumber="263">Apedunculata</emphasis>
</taxonomicName>
characters with those of
<taxonomicName id="4C414D783E19FFFCFCD9DB0852A58DDA" box="[797,900,1655,1678]" class="Trematoda" family="Dactylogyridae" genus="Gussevia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monopisthocotylea" pageId="4" pageNumber="263" phylum="Platyhelminthes" rank="genus">
<emphasis id="B935EAE93E19FFFCFCD9DB0852A58DDA" box="[797,900,1655,1678]" italics="true" pageId="4" pageNumber="263">Gussevia</emphasis>
</taxonomicName>
spp. presented by
<bibRefCitation id="EFD04B0A3E19FFFCFBACDB09547C8DDB" box="[1128,1373,1654,1679]" pageId="4" pageNumber="263" refString="Kritsky, D. C., Thatcher, V. E. &amp; Boeger, W. A. (1986) Neotropical Monogenea. 8. Revision of Urocleidoides (Dactylogyridae, Ancyrocephalinae). Proceedings of the Helminthological Society of Washington, 53, 1 - 47." type="journal article">
Kritsky
<emphasis id="B935EAE93E19FFFCFB0CDB0755DF8DDB" box="[1224,1278,1654,1679]" italics="true" pageId="4" pageNumber="263">et al</emphasis>
. (1986)
</bibRefCitation>
, it is possible to distinguish them by the following: 1) MCO is counterclockwise in
<taxonomicName id="4C414D783E19FFFCFBF6DBE555EF8DE7" box="[1074,1230,1690,1715]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAE93E19FFFCFBF6DBE555EF8DE7" box="[1074,1230,1690,1715]" italics="true" pageId="4" pageNumber="263">Apedunculata</emphasis>
</taxonomicName>
and clockwise in
<taxonomicName id="4C414D783E19FFFCFF53DBC051DF8D82" box="[151,254,1727,1750]" class="Trematoda" family="Dactylogyridae" genus="Gussevia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monopisthocotylea" pageId="4" pageNumber="263" phylum="Platyhelminthes" rank="genus">
<emphasis id="B935EAE93E19FFFCFF53DBC051DF8D82" box="[151,254,1727,1750]" italics="true" pageId="4" pageNumber="263">Gussevia</emphasis>
</taxonomicName>
; 2) the haptorial peduncle is reduced or absent in
<taxonomicName id="4C414D783E19FFFCFCF7DBC252EE8D82" box="[819,975,1725,1750]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAE93E19FFFCFCF7DBC252EE8D82" box="[819,975,1725,1750]" italics="true" pageId="4" pageNumber="263">Apedunculata</emphasis>
</taxonomicName>
and present in
<taxonomicName id="4C414D783E19FFFCFBBFDBC055C38D82" box="[1147,1250,1727,1750]" class="Trematoda" family="Dactylogyridae" genus="Gussevia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monopisthocotylea" pageId="4" pageNumber="263" phylum="Platyhelminthes" rank="genus">
<emphasis id="B935EAE93E19FFFCFBBFDBC055C38D82" box="[1147,1250,1727,1750]" italics="true" pageId="4" pageNumber="263">Gussevia</emphasis>
</taxonomicName>
; 3) the presence of the anterior and posterior haptorial lobes in
<taxonomicName id="4C414D783E19FFFCFD0FDB9D52108DAD" box="[715,817,1762,1785]" class="Trematoda" family="Dactylogyridae" genus="Gussevia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monopisthocotylea" pageId="4" pageNumber="263" phylum="Platyhelminthes" rank="genus">
<emphasis id="B935EAE93E19FFFCFD0FDB9D52108DAD" box="[715,817,1762,1785]" italics="true" pageId="4" pageNumber="263">Gussevia</emphasis>
</taxonomicName>
spp. and the absence of a distinguishable haptor in
<emphasis id="B935EAE93E19FFFCFF53DA7B50188C49" box="[151,313,1796,1821]" italics="true" pageId="4" pageNumber="263">
<taxonomicName id="4C414D783E19FFFCFF53DA7B50148C49" box="[151,309,1796,1821]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="genus">Apedunculata</taxonomicName>
,
</emphasis>
and 4) the use of cichlid fish (Perciformes) as hosts by
<taxonomicName id="4C414D783E19FFFCFC36DA7A55788C48" box="[1010,1113,1797,1820]" class="Trematoda" family="Dactylogyridae" genus="Gussevia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monopisthocotylea" pageId="4" pageNumber="263" phylum="Platyhelminthes" rank="genus">
<emphasis id="B935EAE93E19FFFCFC36DA7A55788C48" box="[1010,1113,1797,1820]" italics="true" pageId="4" pageNumber="263">Gussevia</emphasis>
</taxonomicName>
spp. and prochilodont fish (
<taxonomicName id="4C414D783E19FFFCFF5ADA5750668C15" box="[158,327,1832,1857]" class="Actinopterygii" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="263" phylum="Chordata" rank="order">Characiformes</taxonomicName>
) by
<taxonomicName id="4C414D783E19FFFCFEBCDA5753358C15" box="[376,532,1832,1857]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAE93E19FFFCFEBCDA5753358C15" box="[376,532,1832,1857]" italics="true" pageId="4" pageNumber="263">Apedunculata</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8BFE36FB3E19FFFCFF03DA3455218CA5" blockId="4.[151,1437,151,2034]" pageId="4" pageNumber="263">
Besides the genera initially compared to
<taxonomicName id="4C414D783E19FFFCFD4BDA34520A8C30" box="[655,811,1867,1892]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAE93E19FFFCFD4BDA34520A8C30" box="[655,811,1867,1892]" italics="true" pageId="4" pageNumber="263">Apedunculata</emphasis>
</taxonomicName>
, after amending the generic diagnosis, it was found that
<taxonomicName id="4C414D783E19FFFCFF53DA1050128CDC" box="[151,307,1903,1928]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAE93E19FFFCFF53DA1050128CDC" box="[151,307,1903,1928]" italics="true" pageId="4" pageNumber="263">Apedunculata</emphasis>
</taxonomicName>
shares some characters, such as a sinistral vagina and counterclockwise coiled male copulatory organ, with
<taxonomicName id="4C414D783E19FFFCFED8DAED52828CFF" authority="Kritsky, Mendoza-Franco &amp; Scholz, 2000" authorityName="Kritsky, Mendoza-Franco &amp; Scholz" authorityYear="2000" box="[284,931,1938,1963]" class="Trematoda" family="Dactylogyridae" genus="Ameloblastella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monopisthocotylea" pageId="4" pageNumber="263" phylum="Platyhelminthes" rank="genus">
<emphasis id="B935EAE93E19FFFCFED8DAED50E58CFF" box="[284,452,1938,1963]" italics="true" pageId="4" pageNumber="263">Ameloblastella</emphasis>
Kritsky, Mendoza-Franco &amp; Scholz, 2000
</taxonomicName>
. However, according to Kritsky
<emphasis id="B935EAE93E19FFFCFAC8DAEB541C8CFF" box="[1292,1341,1938,1963]" italics="true" pageId="4" pageNumber="263">et al</emphasis>
. (2000),
<taxonomicName id="4C414D783E19FFFCFF53DAC9501E8C9B" box="[151,319,1974,1999]" class="Trematoda" family="Dactylogyridae" genus="Ameloblastella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monopisthocotylea" pageId="4" pageNumber="263" phylum="Platyhelminthes" rank="genus">
<emphasis id="B935EAE93E19FFFCFF53DAC9501E8C9B" box="[151,319,1974,1999]" italics="true" pageId="4" pageNumber="263">Ameloblastella</emphasis>
</taxonomicName>
is also characterized by a fusiform body, absent eyes and an accessory piece articulated to the male copulatory organ, which are characters that are not shared with
<taxonomicName id="4C414D783E19FFFCFC99DAA652D88CA6" box="[861,1017,2009,2034]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="4" pageNumber="263" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAE93E19FFFCFC99DAA652D88CA6" box="[861,1017,2009,2034]" italics="true" pageId="4" pageNumber="263">Apedunculata</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8BFE36FB3E18FFFDFF03DDE852088A49" blockId="5.[151,1436,151,285]" pageId="5" pageNumber="264">
<taxonomicName id="4C414D783E18FFFDFF03DDE850428BE4" box="[199,355,151,176]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="5" pageNumber="264" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAE93E18FFFDFF03DDE850428BE4" box="[199,355,151,176]" italics="true" pageId="5" pageNumber="264">Apedunculata</emphasis>
</taxonomicName>
is a valid genus, and a parasite of prochilodontid gills characterized by the following combination of characters: 1) vaginal opening sinistrolateral slightly sclerotized, opening interiorly at the level of the copulatory complex, 2) coiled male copulatory organ with counterclockwise rings, 3) accessory piece distal and not articulated, and 4) disk-shaped body without peduncle.
</paragraph>
<caption id="DF3E66733E18FFFDFF53DAE752408CBF" httpUri="https://zenodo.org/record/230266/files/figure.png" pageId="5" pageNumber="264" targetBox="[156,1394,357,1894]" targetPageId="5">
<paragraph id="8BFE36FB3E18FFFDFF53DAE752408CBF" blockId="5.[151,1436,1944,2028]" pageId="5" pageNumber="264">
<emphasis id="B935EAE93E18FFFDFF53DAE750678CF9" bold="true" box="[151,326,1944,1967]" pageId="5" pageNumber="264">FIGURES 511.</emphasis>
<taxonomicName id="4C414D783E18FFFDFE89DAE753638CFA" box="[333,578,1944,1966]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="5" pageNumber="264" phylum="Arthropoda" rank="species" species="discoidea">
<emphasis id="B935EAE93E18FFFDFE89DAE753638CFA" box="[333,578,1944,1966]" italics="true" pageId="5" pageNumber="264">Apedunculata discoidea</emphasis>
</taxonomicName>
from curimatã-pacú,
<taxonomicName id="4C414D783E18FFFDFCF5DAE755378CFB" box="[817,1046,1944,1967]" class="Actinopterygii" family="Prochilodontidae" genus="Prochilodus" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="264" phylum="Chordata" rank="species" species="argenteus">
<emphasis id="B935EAE93E18FFFDFCF5DAE755378CFB" box="[817,1046,1944,1967]" italics="true" pageId="5" pageNumber="264">Prochilodus argenteus</emphasis>
</taxonomicName>
from the São Francisco River, Brazil, in ventral view
<emphasis id="B935EAE93E18FFFDFE85DAC9507E8C99" bold="true" box="[321,351,1974,1997]" pageId="5" pageNumber="264">(5)</emphasis>
Whole mount (composite).
<emphasis id="B935EAE93E18FFFDFD48DAC9538B8C99" bold="true" box="[652,682,1974,1997]" pageId="5" pageNumber="264">(6)</emphasis>
Ventral bar
<emphasis id="B935EAE93E18FFFDFCF6DAC952718C99" bold="true" box="[818,848,1974,1997]" pageId="5" pageNumber="264">(7)</emphasis>
Dorsal bar.
<emphasis id="B935EAE93E18FFFDFC1CDAC952D48C99" bold="true" box="[984,1013,1974,1997]" pageId="5" pageNumber="264">(8)</emphasis>
Ventral anchor.
<emphasis id="B935EAE93E18FFFDFB6CDAC955E48C99" bold="true" box="[1192,1221,1974,1997]" pageId="5" pageNumber="264">(9)</emphasis>
Dorsal anchor.
<emphasis id="B935EAE93E18FFFDFAB6DAC954BD8C99" bold="true" box="[1394,1436,1974,1997]" pageId="5" pageNumber="264">(10)</emphasis>
Copulatory complex.
<emphasis id="B935EAE93E18FFFDFEB7DAAA50BD8CB8" bold="true" box="[371,412,2005,2028]" pageId="5" pageNumber="264">(11)</emphasis>
Hook. Scale = 70 µm (1) and 25 µm (6
<emphasis id="B935EAE93E18FFFDFCE9DAA9521B8CBF" bold="true" box="[813,826,2006,2027]" pageId="5" pageNumber="264"></emphasis>
11).
</paragraph>
</caption>
<paragraph id="8BFE36FB3E1BFFFEFF03DDE855228ADC" blockId="6.[151,1436,151,501]" pageId="6" pageNumber="265">
The redescription of
<taxonomicName id="4C414D783E1BFFFEFE7EDDE753668BE4" box="[442,583,151,176]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="6" pageNumber="265" phylum="Arthropoda" rank="species" species="discoidea">
<emphasis id="B935EAE93E1BFFFEFE7EDDE750EA8BFB" box="[442,459,152,175]" italics="true" pageId="6" pageNumber="265">A</emphasis>
.
<emphasis id="B935EAE93E1BFFFEFE18DDE853668BE4" box="[476,583,151,176]" italics="true" pageId="6" pageNumber="265">discoidea</emphasis>
</taxonomicName>
became necessary because some characters that were listed as diagnostic were not in agreement with those observed during the examination of
<typeStatus id="54FA88593E1BFFFEFC01DDC252D48B81" box="[965,1013,189,213]" pageId="6" pageNumber="265">type</typeStatus>
series and specimens collected in
<taxonomicName id="4C414D783E1BFFFEFA43DDC250258BAC" class="Actinopterygii" family="Prochilodontidae" genus="Prochilodus" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="265" phylum="Chordata" rank="species" species="argenteus">
<emphasis id="B935EAE93E1BFFFEFA43DDC254B48B80" box="[1415,1429,189,212]" italics="true" pageId="6" pageNumber="265">P</emphasis>
.
<emphasis id="B935EAE93E1BFFFEFF53DD9E50258BAC" box="[151,260,225,248]" italics="true" pageId="6" pageNumber="265">argenteus</emphasis>
</taxonomicName>
. In the description of
<taxonomicName id="4C414D783E1BFFFEFDC2DD9F53B48BAC" box="[518,661,223,248]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="6" pageNumber="265" phylum="Arthropoda" rank="species" species="discoidea">
<emphasis id="B935EAE93E1BFFFEFDC2DD9F53368BA3" box="[518,535,224,247]" italics="true" pageId="6" pageNumber="265">A</emphasis>
.
<emphasis id="B935EAE93E1BFFFEFDE3DDA053B48BAC" box="[551,661,223,248]" italics="true" pageId="6" pageNumber="265">discoidea</emphasis>
</taxonomicName>
, the authors mentioned the U-shaped ventral bar, but it is V-shaped with an elongated orifice in the central region that was not mentioned; however, this has been represented in the illustration of an entire specimen and observed in the
<typeStatus id="54FA88593E1BFFFEFD35DC5752008A14" box="[753,801,296,320]" pageId="6" pageNumber="265">type</typeStatus>
specimens and specimens from
<taxonomicName id="4C414D783E1BFFFEFB49DC5654378A14" box="[1165,1302,296,320]" class="Actinopterygii" family="Prochilodontidae" genus="Prochilodus" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="265" phylum="Chordata" rank="species" species="argenteus">
<emphasis id="B935EAE93E1BFFFEFB49DC5655BA8A14" box="[1165,1179,297,320]" italics="true" pageId="6" pageNumber="265">P</emphasis>
.
<emphasis id="B935EAE93E1BFFFEFB6DDC5654378A14" box="[1193,1302,297,320]" italics="true" pageId="6" pageNumber="265">argenteus</emphasis>
</taxonomicName>
. The dorsal bar was characterized by the presence of median undulations, but in reality it is provided with two short projections located in the median region, oriented toward the posterior region of the body.
</paragraph>
<paragraph id="8BFE36FB3E1BFFFEFF03DCEB52E38AA1" blockId="6.[151,1436,151,501]" pageId="6" pageNumber="265">
The record of
<taxonomicName id="4C414D783E1BFFFEFEADDCEB50D48AF9" box="[361,501,404,429]" class="Hexapoda" family="Formicidae" genus="Apedunculata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" pageId="6" pageNumber="265" phylum="Arthropoda" rank="species" species="discoidea">
<emphasis id="B935EAE93E1BFFFEFEADDCEB505B8AFF" box="[361,378,404,427]" italics="true" pageId="6" pageNumber="265">A</emphasis>
.
<emphasis id="B935EAE93E1BFFFEFE4DDCEB50D48AF9" box="[393,501,404,429]" italics="true" pageId="6" pageNumber="265">discoidea</emphasis>
</taxonomicName>
in
<taxonomicName id="4C414D783E1BFFFEFDDFDCEA53858AF8" box="[539,676,405,428]" class="Actinopterygii" family="Prochilodontidae" genus="Prochilodus" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="265" phylum="Chordata" rank="species" species="argenteus">
<emphasis id="B935EAE93E1BFFFEFDDFDCEA53088AF8" box="[539,553,405,428]" italics="true" pageId="6" pageNumber="265">P</emphasis>
.
<emphasis id="B935EAE93E1BFFFEFDF3DCEA53858AF8" box="[567,676,405,428]" italics="true" pageId="6" pageNumber="265">argenteus</emphasis>
</taxonomicName>
in the São Francisco watershed consists of a new host and locality for the species. It is likely that this species also occurs in this host or other
<taxonomicName id="4C414D783E1BFFFEFC12DCC8557F8A84" box="[982,1118,439,464]" class="Actinopterygii" family="Prochilodontidae" genus="Prochilodus" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="265" phylum="Chordata" rank="genus">
<emphasis id="B935EAE93E1BFFFEFC12DCC8557F8A84" box="[982,1118,439,464]" italics="true" pageId="6" pageNumber="265">Prochilodus</emphasis>
</taxonomicName>
species in other watersheds, but only future studies will elucidate the true distribution of this species.
</paragraph>
</subSubSection>
</treatment>
</document>