119 lines
14 KiB
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119 lines
14 KiB
XML
<document ID-DOI="10.1590/S1679-62252011005000014" ID-ISSN="1982-0224" ID-Zenodo-Dep="5422771" 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="03BD6C1BBD43FFB5FCFA1BBBFE68FA37" 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="Bryconamericus exodon Eigenmann 1907" docType="treatment" docVersion="2" lastPageNumber="381" masterDocId="FF841463BD47FFB1FFCA1A2AFFACFF9E" masterDocTitle="Spermatic characteristics and sperm evolution on the subfamily Stevardiinae (Ostariophysi: Characiformes: Characidae)" masterLastPageNumber="392" masterPageNumber="377" pageId="4" pageNumber="381" updateTime="1630689496161" 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: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: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 LSID="urn:lsid:plazi:treatment:03BD6C1BBD43FFB5FCFA1BBBFE68FA37" httpUri="http://treatment.plazi.org/id/03BD6C1BBD43FFB5FCFA1BBBFE68FA37" lastPageNumber="381" pageId="4" pageNumber="381">
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<subSubSection box="[816,1214,401,425]" pageId="4" pageNumber="381" type="nomenclature">
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<paragraph blockId="4.[816,1460,401,713]" box="[816,1214,401,425]" pageId="4" pageNumber="381">
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<emphasis bold="true" box="[816,1214,401,425]" pageId="4" pageNumber="381">
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<taxonomicName authorityName="Eigenmann" authorityYear="1907" box="[816,1083,401,425]" class="Actinopterygii" family="Characidae" genus="Bryconamericus" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="381" phylum="Chordata" rank="species" species="exodon">
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<emphasis bold="true" box="[816,1083,401,425]" italics="true" pageId="4" pageNumber="381">Bryconamericus exodon</emphasis>
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</taxonomicName>
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(
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<figureCitation box="[1096,1159,401,425]" captionStart="Fig" captionStartId="7.[129,168,1662,1686]" captionTargetBox="[296,1288,174,1639]" captionTargetId="figure-10@7.[296,1288,174,1639]" captionTargetPageId="7" captionText="Fig. 6. Spermatozoa of Bryconamericus exodon. A-E: Longitudinal sections of spermatozoa. Note the lateral position of the nucleus (n) in relation to the flagellar axis and to proximal (p) and distal (d) centrioles, the position of the double nuclear fossa (double arrow), the mitochondria and the endomembrane system of the midpiece and the cytoplasmic canal (*) containing the initial segment of the flagellum (f). A-Inset: Detail of the position, shape and depth of the nuclear fossa, and the position of the centrioles to one another and to the nuclear fossa. F-L: Cross sections from the middle to the base of the nucleus and at different levels of the strongly asymmetric midpiece exposing the lateral position of the cytoplasmic canal (*) and of the flagellum (f), the distribution of the few elongate mitochondria (m) accumulated in larger portion of the midpiece and the lacy aspect of endomembrane system (v). L-Inset: Cross section of the flagellum with the classic axoneme (a)." figureDoi="http://doi.org/10.5281/zenodo.5422783" httpUri="https://zenodo.org/record/5422783/files/figure.png" pageId="4" pageNumber="381">Fig. 6</figureCitation>
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A-L)
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="381" type="description">
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<paragraph blockId="4.[816,1460,401,713]" pageId="4" pageNumber="381">
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In the spermatozoon of
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<taxonomicName authorityName="Eigenmann" authorityYear="1907" box="[1100,1355,433,457]" class="Actinopterygii" family="Characidae" genus="Bryconamericus" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="381" phylum="Chordata" rank="species" species="exodon">
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<emphasis box="[1100,1355,433,457]" italics="true" pageId="4" pageNumber="381">Bryconamericus exodon</emphasis>
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</taxonomicName>
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the ovoid nucleus measures 1.5
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<emphasis bold="true" box="[1040,1055,462,489]" pageId="4" pageNumber="381"></emphasis>
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m in the longitudinal axis and 1.2
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<emphasis bold="true" box="[1398,1413,462,489]" pageId="4" pageNumber="381"></emphasis>
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m in the transverse axis. The surrounding strip of cytoplasm has no organelles (
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<figureCitation box="[937,1020,529,553]" captionStart="Fig" captionStartId="7.[129,168,1662,1686]" captionTargetBox="[296,1288,174,1639]" captionTargetId="figure-10@7.[296,1288,174,1639]" captionTargetPageId="7" captionText="Fig. 6. Spermatozoa of Bryconamericus exodon. A-E: Longitudinal sections of spermatozoa. Note the lateral position of the nucleus (n) in relation to the flagellar axis and to proximal (p) and distal (d) centrioles, the position of the double nuclear fossa (double arrow), the mitochondria and the endomembrane system of the midpiece and the cytoplasmic canal (*) containing the initial segment of the flagellum (f). A-Inset: Detail of the position, shape and depth of the nuclear fossa, and the position of the centrioles to one another and to the nuclear fossa. F-L: Cross sections from the middle to the base of the nucleus and at different levels of the strongly asymmetric midpiece exposing the lateral position of the cytoplasmic canal (*) and of the flagellum (f), the distribution of the few elongate mitochondria (m) accumulated in larger portion of the midpiece and the lacy aspect of endomembrane system (v). L-Inset: Cross section of the flagellum with the classic axoneme (a)." figureDoi="http://doi.org/10.5281/zenodo.5422783" httpUri="https://zenodo.org/record/5422783/files/figure.png" pageId="4" pageNumber="381">Fig. 6A</figureCitation>
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). Nuclear rotation toward the flagellar axis was about 80 degrees (
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<figureCitation box="[1051,1111,561,585]" captionStart="Fig" captionStartId="7.[129,168,1662,1686]" captionTargetBox="[296,1288,174,1639]" captionTargetId="figure-10@7.[296,1288,174,1639]" captionTargetPageId="7" captionText="Fig. 6. Spermatozoa of Bryconamericus exodon. A-E: Longitudinal sections of spermatozoa. Note the lateral position of the nucleus (n) in relation to the flagellar axis and to proximal (p) and distal (d) centrioles, the position of the double nuclear fossa (double arrow), the mitochondria and the endomembrane system of the midpiece and the cytoplasmic canal (*) containing the initial segment of the flagellum (f). A-Inset: Detail of the position, shape and depth of the nuclear fossa, and the position of the centrioles to one another and to the nuclear fossa. F-L: Cross sections from the middle to the base of the nucleus and at different levels of the strongly asymmetric midpiece exposing the lateral position of the cytoplasmic canal (*) and of the flagellum (f), the distribution of the few elongate mitochondria (m) accumulated in larger portion of the midpiece and the lacy aspect of endomembrane system (v). L-Inset: Cross section of the flagellum with the classic axoneme (a)." figureDoi="http://doi.org/10.5281/zenodo.5422783" httpUri="https://zenodo.org/record/5422783/files/figure.png" pageId="4" pageNumber="381">Fig. 6</figureCitation>
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A-B). The midpiece has a conical shape, measures about 1.17
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<emphasis bold="true" box="[1116,1131,590,617]" pageId="4" pageNumber="381"></emphasis>
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m in length and contains some slightly elongate mitochondria (
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<figureCitation box="[1138,1196,625,649]" captionStart="Fig" captionStartId="7.[129,168,1662,1686]" captionTargetBox="[296,1288,174,1639]" captionTargetId="figure-10@7.[296,1288,174,1639]" captionTargetPageId="7" captionText="Fig. 6. Spermatozoa of Bryconamericus exodon. A-E: Longitudinal sections of spermatozoa. Note the lateral position of the nucleus (n) in relation to the flagellar axis and to proximal (p) and distal (d) centrioles, the position of the double nuclear fossa (double arrow), the mitochondria and the endomembrane system of the midpiece and the cytoplasmic canal (*) containing the initial segment of the flagellum (f). A-Inset: Detail of the position, shape and depth of the nuclear fossa, and the position of the centrioles to one another and to the nuclear fossa. F-L: Cross sections from the middle to the base of the nucleus and at different levels of the strongly asymmetric midpiece exposing the lateral position of the cytoplasmic canal (*) and of the flagellum (f), the distribution of the few elongate mitochondria (m) accumulated in larger portion of the midpiece and the lacy aspect of endomembrane system (v). L-Inset: Cross section of the flagellum with the classic axoneme (a)." figureDoi="http://doi.org/10.5281/zenodo.5422783" httpUri="https://zenodo.org/record/5422783/files/figure.png" pageId="4" pageNumber="381">Fig. 6</figureCitation>
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A-E).The endomembrane system is composed by vesicles with different sizes connected to clump of smaller vesicles with a lacy aspect (
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<figureCitation box="[1303,1363,689,713]" captionStart="Fig" captionStartId="7.[129,168,1662,1686]" captionTargetBox="[296,1288,174,1639]" captionTargetId="figure-10@7.[296,1288,174,1639]" captionTargetPageId="7" captionText="Fig. 6. Spermatozoa of Bryconamericus exodon. A-E: Longitudinal sections of spermatozoa. Note the lateral position of the nucleus (n) in relation to the flagellar axis and to proximal (p) and distal (d) centrioles, the position of the double nuclear fossa (double arrow), the mitochondria and the endomembrane system of the midpiece and the cytoplasmic canal (*) containing the initial segment of the flagellum (f). A-Inset: Detail of the position, shape and depth of the nuclear fossa, and the position of the centrioles to one another and to the nuclear fossa. F-L: Cross sections from the middle to the base of the nucleus and at different levels of the strongly asymmetric midpiece exposing the lateral position of the cytoplasmic canal (*) and of the flagellum (f), the distribution of the few elongate mitochondria (m) accumulated in larger portion of the midpiece and the lacy aspect of endomembrane system (v). L-Inset: Cross section of the flagellum with the classic axoneme (a)." figureDoi="http://doi.org/10.5281/zenodo.5422783" httpUri="https://zenodo.org/record/5422783/files/figure.png" pageId="4" pageNumber="381">Fig. 6</figureCitation>
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F-L).
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</paragraph>
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<caption ID-DOI="http://doi.org/10.5281/zenodo.5422777" ID-Zenodo-Dep="5422777" httpUri="https://zenodo.org/record/5422777/files/figure.png" pageId="4" pageNumber="381" startId="4.[136,179,944,968]" targetBox="[165,754,201,910]" targetPageId="4">
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<paragraph blockId="4.[136,779,944,1193]" pageId="4" pageNumber="381">
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<emphasis bold="true" box="[136,220,944,968]" pageId="4" pageNumber="381">Fig. 3.</emphasis>
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Scheme of spermiogenesis in the subfamily
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<taxonomicName authorityName="sensu Mirande" authorityYear="2009" box="[136,275,977,1001]" class="Actinopterygii" family="Characidae" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="381" phylum="Chordata" rank="subFamily" subFamily="Stevardiinae">Stevardiinae</taxonomicName>
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. Schematics drawings of longitudinal sections from early to late spermatids. Note from
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<emphasis bold="true" box="[579,598,1008,1032]" pageId="4" pageNumber="381">A</emphasis>
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to
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<emphasis bold="true" box="[633,652,1009,1033]" pageId="4" pageNumber="381">D</emphasis>
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the nuclear rotation toward the flagellar axis, the position of the proximal (p) and distal (d) centrioles, and the dislocation of the mitochondria (m) and cytoplasm to the flagellar portion, forming the midpiece of the spermatozoa. (n): Nucleus; (f): Flagellum; (v): Vesicles, and (*): Cytoplasmic canal.
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</paragraph>
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</caption>
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<paragraph blockId="4.[136,779,1265,1385]" pageId="4" pageNumber="381">system, composed of tubules and/or vesicles, is found throughout the major portion of the midpiece with the exception of the region occupied by the mitochondria. The flagellum contains a classic axoneme (9+2) and lacks lateral fins.</paragraph>
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<paragraph blockId="4.[136,452,1424,1449]" box="[136,452,1424,1449]" pageId="4" pageNumber="381">
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<emphasis bold="true" box="[136,452,1424,1449]" pageId="4" pageNumber="381">Details of sperm morphology</emphasis>
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |