103 lines
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103 lines
13 KiB
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<document ID-DOI="http://doi.org/10.5281/zenodo.6494209" ID-ISSN="1982-0224" ID-Zenodo-Dep="6494209" approvalRequired="5" approvalRequired_for_textStreams="5" checkinTime="1630382268670" checkinUser="carolina" docAuthor="Baicere-Silva, Clarianna Martins, Ferreira, Katiane M., Malabarba, Luiz R., Benine, Ricardo C. & Quagio-Grassiotto, Irani" docDate="2011" docId="03BD6C1BBD41FFB7FCFA1BFBFB2BFC97" docLanguage="en" docName="NeotropIchthyol.2011.38.pdf" docOrigin="Neotropical Ichthyology 9 (2)" docSource="http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252011000200016&lng=en&tlng=en" docStyle="DocumentStyle:85A40B78B715C4497F837D9D78407CE5.4:NeotropIchthyol.2003-2013.journal_article" docStyleId="85A40B78B715C4497F837D9D78407CE5" docStyleName="NeotropIchthyol.2003-2013.journal_article" docStyleVersion="4" docTitle="Rhinobrycon negrensis Myers 1944" docType="treatment" docVersion="3" lastPageNumber="383" masterDocId="FF841463BD47FFB1FFCA1A2AFFACFF9E" masterDocTitle="Spermatic characteristics and sperm evolution on the subfamily Stevardiinae (Ostariophysi: Characiformes: Characidae)" masterLastPageNumber="392" masterPageNumber="377" pageId="6" pageNumber="383" updateTime="1651003334873" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Spermatic characteristics and sperm evolution on the subfamily Stevardiinae (Ostariophysi: Characiformes: Characidae)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Baicere-Silva, Clarianna Martins</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Ferreira, Katiane M.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Malabarba, Luiz R.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Benine, Ricardo C.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Quagio-Grassiotto, Irani</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Neotropical Ichthyology</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2011</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2011-05-27</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>9</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>2</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>377</mods:start>
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<mods:end>392</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252011000200016&lng=en&tlng=en</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.1590/S1679-62252011005000014</mods:identifier>
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<mods:identifier type="ISSN">1982-0224</mods:identifier>
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<mods:identifier type="Zenodo-Dep">5422771</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.6494209" ID-Zenodo-Dep="6494209" LSID="urn:lsid:plazi:treatment:03BD6C1BBD41FFB7FCFA1BFBFB2BFC97" httpUri="http://treatment.plazi.org/id/03BD6C1BBD41FFB7FCFA1BFBFB2BFC97" lastPageNumber="383" pageId="6" pageNumber="383">
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<subSubSection box="[816,1212,465,489]" pageId="6" pageNumber="383" type="nomenclature">
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<paragraph blockId="6.[816,1460,465,777]" box="[816,1212,465,489]" pageId="6" pageNumber="383">
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<emphasis bold="true" box="[816,1212,465,489]" pageId="6" pageNumber="383">
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<taxonomicName authorityName="Myers" authorityYear="1944" box="[816,1069,465,489]" class="Actinopterygii" family="Characidae" genus="Rhinobrycon" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="383" phylum="Chordata" rank="species" species="negrensis">
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<emphasis bold="true" box="[816,1069,465,489]" italics="true" pageId="6" pageNumber="383">Rhinobrycon negrensis</emphasis>
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</taxonomicName>
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(
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<figureCitation box="[1082,1157,465,489]" captionStart="Fig" captionStartId="13.[129,168,1470,1494]" captionTargetBox="[288,1280,896,1465]" captionTargetId="figure-220@13.[288,1280,896,1465]" captionTargetPageId="13" captionText="Fig. 15. Spermatozoa of Rhinobrycon negrensis. A: Longitudinal section of spermatozoa. Note the position of the nucleus (n) in relation to the flagellar axis and to proximal (p) and distal (d) centrioles, the eccentric position of the double nuclear fossa (double arrow), the midpiece and the cytoplasmic canal (*) containing the initial segment of the flagellum (f). B-C: Longitudinal sections of the midpiece exposing the lateral position of the distal centriole (d), the cytoplasmic canal (*) and the flagellum (f), the distribution of the few elongate mitochondria (m) accumulated in larger portion of the midpiece, few large vesicles peripherally distributed (v). D-E: Cross sections at different levels of the asymmetric midpiece showing the mitochondria (m) and a few vesicles (v). Information on the endomembrane system was not preserved due the specimens of R. negrensis herein analysis have been obtained from ichthyological collections." figureDoi="http://doi.org/10.5281/zenodo.5422803" httpUri="https://zenodo.org/record/5422803/files/figure.png" pageId="6" pageNumber="383">Fig. 15</figureCitation>
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A-E)
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="383" type="description">
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<paragraph blockId="6.[816,1460,465,777]" pageId="6" pageNumber="383">
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In the spermatozoon of
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<taxonomicName authorityName="Myers" authorityYear="1944" box="[1139,1405,497,521]" class="Actinopterygii" family="Characidae" genus="Rhinobrycon" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="383" phylum="Chordata" rank="species" species="negrensis">
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<emphasis box="[1139,1405,497,521]" italics="true" pageId="6" pageNumber="383">Rhinobrycon negrensis</emphasis>
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</taxonomicName>
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, the spherical nucleus measures approximately 1.5
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<emphasis bold="true" box="[1297,1312,526,553]" pageId="6" pageNumber="383"></emphasis>
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m in diameter. The surrounding strip of cytoplasm has no organelles (
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<figureCitation box="[1354,1447,561,585]" captionStart="Fig" captionStartId="13.[129,168,1470,1494]" captionTargetBox="[288,1280,896,1465]" captionTargetId="figure-220@13.[288,1280,896,1465]" captionTargetPageId="13" captionText="Fig. 15. Spermatozoa of Rhinobrycon negrensis. A: Longitudinal section of spermatozoa. Note the position of the nucleus (n) in relation to the flagellar axis and to proximal (p) and distal (d) centrioles, the eccentric position of the double nuclear fossa (double arrow), the midpiece and the cytoplasmic canal (*) containing the initial segment of the flagellum (f). B-C: Longitudinal sections of the midpiece exposing the lateral position of the distal centriole (d), the cytoplasmic canal (*) and the flagellum (f), the distribution of the few elongate mitochondria (m) accumulated in larger portion of the midpiece, few large vesicles peripherally distributed (v). D-E: Cross sections at different levels of the asymmetric midpiece showing the mitochondria (m) and a few vesicles (v). Information on the endomembrane system was not preserved due the specimens of R. negrensis herein analysis have been obtained from ichthyological collections." figureDoi="http://doi.org/10.5281/zenodo.5422803" httpUri="https://zenodo.org/record/5422803/files/figure.png" pageId="6" pageNumber="383">Fig. 15A</figureCitation>
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). Nuclear rotation toward the flagellar axis was about 50 degrees (
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<figureCitation box="[824,896,625,649]" captionStart="Fig" captionStartId="13.[129,168,1470,1494]" captionTargetBox="[288,1280,896,1465]" captionTargetId="figure-220@13.[288,1280,896,1465]" captionTargetPageId="13" captionText="Fig. 15. Spermatozoa of Rhinobrycon negrensis. A: Longitudinal section of spermatozoa. Note the position of the nucleus (n) in relation to the flagellar axis and to proximal (p) and distal (d) centrioles, the eccentric position of the double nuclear fossa (double arrow), the midpiece and the cytoplasmic canal (*) containing the initial segment of the flagellum (f). B-C: Longitudinal sections of the midpiece exposing the lateral position of the distal centriole (d), the cytoplasmic canal (*) and the flagellum (f), the distribution of the few elongate mitochondria (m) accumulated in larger portion of the midpiece, few large vesicles peripherally distributed (v). D-E: Cross sections at different levels of the asymmetric midpiece showing the mitochondria (m) and a few vesicles (v). Information on the endomembrane system was not preserved due the specimens of R. negrensis herein analysis have been obtained from ichthyological collections." figureDoi="http://doi.org/10.5281/zenodo.5422803" httpUri="https://zenodo.org/record/5422803/files/figure.png" pageId="6" pageNumber="383">Fig. 15</figureCitation>
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A-B). Large vesicles are found laterally to the nucleus (
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<figureCitation box="[824,898,657,681]" captionStart="Fig" captionStartId="13.[129,168,1470,1494]" captionTargetBox="[288,1280,896,1465]" captionTargetId="figure-220@13.[288,1280,896,1465]" captionTargetPageId="13" captionText="Fig. 15. Spermatozoa of Rhinobrycon negrensis. A: Longitudinal section of spermatozoa. Note the position of the nucleus (n) in relation to the flagellar axis and to proximal (p) and distal (d) centrioles, the eccentric position of the double nuclear fossa (double arrow), the midpiece and the cytoplasmic canal (*) containing the initial segment of the flagellum (f). B-C: Longitudinal sections of the midpiece exposing the lateral position of the distal centriole (d), the cytoplasmic canal (*) and the flagellum (f), the distribution of the few elongate mitochondria (m) accumulated in larger portion of the midpiece, few large vesicles peripherally distributed (v). D-E: Cross sections at different levels of the asymmetric midpiece showing the mitochondria (m) and a few vesicles (v). Information on the endomembrane system was not preserved due the specimens of R. negrensis herein analysis have been obtained from ichthyological collections." figureDoi="http://doi.org/10.5281/zenodo.5422803" httpUri="https://zenodo.org/record/5422803/files/figure.png" pageId="6" pageNumber="383">Fig. 15</figureCitation>
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B-C). The midpiece has a rhomboid shape, measures about 1.1
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<emphasis bold="true" box="[932,947,686,713]" pageId="6" pageNumber="383"></emphasis>
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m in length and contains some mitochondria (
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<figureCitation box="[825,901,721,745]" captionStart="Fig" captionStartId="13.[129,168,1470,1494]" captionTargetBox="[288,1280,896,1465]" captionTargetId="figure-220@13.[288,1280,896,1465]" captionTargetPageId="13" captionText="Fig. 15. Spermatozoa of Rhinobrycon negrensis. A: Longitudinal section of spermatozoa. Note the position of the nucleus (n) in relation to the flagellar axis and to proximal (p) and distal (d) centrioles, the eccentric position of the double nuclear fossa (double arrow), the midpiece and the cytoplasmic canal (*) containing the initial segment of the flagellum (f). B-C: Longitudinal sections of the midpiece exposing the lateral position of the distal centriole (d), the cytoplasmic canal (*) and the flagellum (f), the distribution of the few elongate mitochondria (m) accumulated in larger portion of the midpiece, few large vesicles peripherally distributed (v). D-E: Cross sections at different levels of the asymmetric midpiece showing the mitochondria (m) and a few vesicles (v). Information on the endomembrane system was not preserved due the specimens of R. negrensis herein analysis have been obtained from ichthyological collections." figureDoi="http://doi.org/10.5281/zenodo.5422803" httpUri="https://zenodo.org/record/5422803/files/figure.png" pageId="6" pageNumber="383">Fig. 15</figureCitation>
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A-C). The endomembrane system is composed of a few large vesicles (
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<figureCitation box="[1023,1099,753,777]" captionStart="Fig" captionStartId="13.[129,168,1470,1494]" captionTargetBox="[288,1280,896,1465]" captionTargetId="figure-220@13.[288,1280,896,1465]" captionTargetPageId="13" captionText="Fig. 15. Spermatozoa of Rhinobrycon negrensis. A: Longitudinal section of spermatozoa. Note the position of the nucleus (n) in relation to the flagellar axis and to proximal (p) and distal (d) centrioles, the eccentric position of the double nuclear fossa (double arrow), the midpiece and the cytoplasmic canal (*) containing the initial segment of the flagellum (f). B-C: Longitudinal sections of the midpiece exposing the lateral position of the distal centriole (d), the cytoplasmic canal (*) and the flagellum (f), the distribution of the few elongate mitochondria (m) accumulated in larger portion of the midpiece, few large vesicles peripherally distributed (v). D-E: Cross sections at different levels of the asymmetric midpiece showing the mitochondria (m) and a few vesicles (v). Information on the endomembrane system was not preserved due the specimens of R. negrensis herein analysis have been obtained from ichthyological collections." figureDoi="http://doi.org/10.5281/zenodo.5422803" httpUri="https://zenodo.org/record/5422803/files/figure.png" pageId="6" pageNumber="383">Fig. 15</figureCitation>
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B-E).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |