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<mods:title id="4F279162709A285424DFA708400E99E3">Comparative morphology among representatives of main taxa of Scaphopoda and basal protobranch Bivalvia (Mollusca)</mods:title>
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<heading id="E25281DFD541CE35CB21FC9B1CC6FCD9" bold="true" box="[791,1194,823,848]" centered="true" fontSize="9" level="2" pageId="12" pageNumber="417" reason="2">
<taxonomicName id="7EA54D30D541CE35CB21FC9B1CC6FCD9" ID-CoL="6K6YZ" authority="(Henderson, 1920)" baseAuthorityName="Henderson" baseAuthorityYear="1920" box="[791,1194,823,848]" class="Scaphopoda" family="Gadilidae" genus="Gadila" kingdom="Animalia" order="Gadilida" pageId="12" pageNumber="417" phylum="Mollusca" rank="species" species="braziliensis">
<emphasis id="8BD1EAA1D541CE35CB21FC9B1CC6FCD9" bold="true" box="[791,1194,823,848]" pageId="12" pageNumber="417">
<emphasis id="8BD1EAA1D541CE35CB21FC9B1BB5FCC6" bold="true" box="[791,985,823,847]" italics="true" pageId="12" pageNumber="417">Gadila braziliensis</emphasis>
(
<bibRefCitation id="DD344B42D541CE35CBDEFC941CCEFCD9" author="Henderson, J. B." box="[1000,1186,824,848]" pageId="12" pageNumber="417" pagination="1 - 177" refId="ref36309" refString="Henderson, J. B. 1920. A monograph of the east American scaphopod mollusks. United States National Bulletin, 111: 1 - 177." type="journal article" year="1920">Henderson, 1920</bibRefCitation>
)
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<paragraph id="B91A36B3D541CE35CB40FCF41C26FCF9" blockId="12.[791,1194,823,880]" box="[886,1098,856,880]" pageId="12" pageNumber="417">
<emphasis id="8BD1EAA1D541CE35CB40FCF41C26FCF9" bold="true" box="[886,1098,856,880]" pageId="12" pageNumber="417">
(
<figureCitation id="219E2A36D541CE35CB4BFCF41B9BFCF9" box="[893,1015,856,880]" captionStart="FIGURES 1629" captionStartId="10.[132,222,1698,1717]" captionTargetBox="[132,1266,170,1661]" captionTargetId="figure-3@10.[132,1266,170,1661]" captionTargetPageId="10" captionText="FIGURES 1629: Shell and radular aspects of Gadilidae: 16-22) Polyschides noronhensis; 16) Holotype shell, left view, length = 8.6 mm; 17) same, paratype MZUSP 32011, length = 7.8 mm; 18) Paratype MZUSP 32011#1, left view, detail of anterior aperture in profile with some captacula, scale = 0.5 mm; 19-20) Paratype MZUSP 46736, detail of posterior aperture in profile, right and left views respectively, scale = 0.25 mm; 21-22) Radulae of 2 specimens in SEM, scale = 50 µm; 23-29) Gadila braziliensis MZUSP 46736; 23) #3, right view, length = 7.5 mm; 24) #2, dorsal view, length = 7.9 mm; 25) #4, young specimen, length = 3.4 mm; 26) Radula in SEM, scale = 50 µm; 27) Same in light microscopy; 28) Odontophore, radular ribbon removed, ventral view, maximum diameter = 0.7 mm; 29) #2, left view, detail of posterior aperture in profile, scale = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308430" httpUri="https://zenodo.org/record/13308430/files/figure.png" pageId="12" pageNumber="417">Figs. 23-29</figureCitation>
,
<figureCitation id="219E2A36D541CE35CC35FCF41C2EFCF9" box="[1027,1090,856,880]" captionStart="FIGURES 8794" captionStartId="27.[95,185,1749,1768]" captionTargetBox="[104,1217,469,1708]" captionTargetId="figure-95@27.[94,1228,465,1712]" captionTargetPageId="27" captionText="FIGURES 8794: Gadila brasiliensis anatomy: 87) Whole ventral view, anterior half of pallial cavity opened longitudinally along median line; 88) Foot and haemocoel, right view, more superficial structures, mantle and integument extracted, a portion of left retractor muscle of foot extracted to show intestine; 89) Odontophore, ventral view, superficial layer of membranes removed; 90) Same, posterior view; 91) Odontophore, radular ribbon removed, ventral view; 92) Same, both cartilages deflected, m3 transversally sectioned, right m4 deflected; 93) Central nervous system, left view, topology of adjacent esophagus also shown; 94) Same, anterior view. Scales = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308454" httpUri="https://zenodo.org/record/13308454/files/figure.png" pageId="12" pageNumber="417">87-94</figureCitation>
)
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<treatmentCitationGroup id="99B5119DD541CE35CAF8FC341C0FFBF9" pageId="12" pageNumber="417">
<treatmentCitation id="380410A2D541CE35CAF8FC341B1DFC59" author="Henderson, J. B." page="124" pageId="12" pageNumber="417" year="1920">
<taxonomicName id="7EA54D30D541CE35CAF8FC341B1DFC59" ID-CoL="P7HC" authority="Henderson, 1920: 124" authorityName="Henderson" authorityPageNumber="124" authorityYear="1920" class="Scaphopoda" family="Gadilidae" genus="Cadulus" kingdom="Animalia" order="Gadilida" pageId="12" pageNumber="417" phylum="Mollusca" rank="species" species="braziliensis" subGenus="Platyschides">
<emphasis id="8BD1EAA1D541CE35CAF8FC341C3BFC39" box="[718,1111,920,944]" italics="true" pageId="12" pageNumber="417">Cadulus (Platyschides) braziliensis</emphasis>
<bibRefCitation id="DD344B42D541CE35CC4FFC341B1DFC59" author="Henderson, J. B." pageId="12" pageNumber="417" pagination="1 - 177" refId="ref36309" refString="Henderson, J. B. 1920. A monograph of the east American scaphopod mollusks. United States National Bulletin, 111: 1 - 177." type="journal article" year="1920">Henderson, 1920: 124</bibRefCitation>
</taxonomicName>
</treatmentCitation>
(pl. 19, fig. 16);
<treatmentCitation id="380410A2D541CE35CC1AFC141C82FC59" author="Turner, R. D." box="[1068,1262,952,976]" page="316" pageId="12" pageNumber="417" year="1955">
<bibRefCitation id="DD344B42D541CE35CC1AFC141C82FC59" author="Turner, R. D." box="[1068,1262,952,976]" pageId="12" pageNumber="417" pagination="309 - 320" refId="ref41528" refString="Turner, R. D. 1955. Scaphopods of the Atlantis dredgings in the western Atlantic with a catalogue of the scaphopod types in the Museum of Comparative Zoology. Deed Sea Research, suppl. 3: 309 - 320." type="journal article" year="1955">Turner, 1955: 316</bibRefCitation>
</treatmentCitation>
;
<treatmentCitation id="380410A2D541CE35CB31FC741B85FC79" author="Scarabino, V." box="[775,1001,984,1008]" page="41" pageId="12" pageNumber="417" year="1970">
<bibRefCitation id="DD344B42D541CE35CB31FC741B85FC79" author="Scarabino, V." box="[775,1001,984,1008]" pageId="12" pageNumber="417" pagination="39 - 48" refId="ref39484" refString="Scarabino, V. 1970. Las especies del genero Cadulus Philippi, 1844 (Mollusca, Scaphopoda) en el Atlantico sudoccidental (Lat 24 ° S a 38 ° S). Communicaciones de la Sociedad Malacologica del Uruguay, 3: 39 - 48." type="book chapter" year="1970">Scarabino, 1970: 41</bibRefCitation>
</treatmentCitation>
(pl. 1, fig. 1); 1973, 198-199 (fig. 6); 1975: 182 (pl. 58, fig. 887); 1985: 201 (pl. 73, fig. 1032); 1994: 309 (pl. 107, fig. 1520);
<treatmentCitation id="380410A2D541CE35CBD1FB941C81FBD9" author="Penna-Neme, L." box="[999,1261,1080,1104]" page="115" pageId="12" pageNumber="417" year="1974">
<bibRefCitation id="DD344B42D541CE35CBD1FB941C81FBD9" author="Penna-Neme, L." box="[999,1261,1080,1104]" pageId="12" pageNumber="417" pagination="105 - 126" refId="ref37931" refString="Penna-Neme, L. 1974. Consideracoes sobre os Scaphopoda (Mollusca) da costa brasileira, com descricao de uma nova especie. Papeis Avulsos de Zoologia, 28 (6): 105 - 126." type="journal article" year="1974">Penna-Neme, 1974: 115</bibRefCitation>
</treatmentCitation>
;
<treatmentCitation id="380410A2D541CE35CB31FBF41C45FBF9" author="Steiner, G. &amp; Kabat, A. R." box="[775,1065,1112,1136]" page="570" pageId="12" pageNumber="417" year="2004">
<bibRefCitation id="DD344B42D541CE35CB31FBF41C45FBF9" author="Steiner, G. &amp; Kabat, A. R." box="[775,1065,1112,1136]" pageId="12" pageNumber="417" pagination="549 - 726" refId="ref40974" refString="Steiner, G. &amp; Kabat, A. R. 2004. Catalogue of species-group names of Recent and fossil Scaphopoda (Mollusca). Zoosystema, 26 (4): 549 - 726." type="journal article" year="2004">Steiner &amp; Kabat, 2004: 570</bibRefCitation>
</treatmentCitation>
, 715.
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</paragraph>
<paragraph id="B91A36B3D541CE35CAF8FBD41CBAFB39" blockId="12.[718,1267,920,1392]" pageId="12" pageNumber="417">
<treatmentCitationGroup id="99B5119DD541CE35CAF8FBD41CBAFB39" pageId="12" pageNumber="417">
<emphasis id="8BD1EAA1D541CE35CAF8FBD41C51FB19" box="[718,1085,1144,1168]" italics="true" pageId="12" pageNumber="417">
<taxonomicName id="7EA54D30D541CE35CAF8FBD41C54FB19" authorityName="Henderson" authorityYear="1920" box="[718,1080,1144,1168]" class="Scaphopoda" family="Gadilidae" genus="Cadulus" kingdom="Animalia" order="Gadilida" pageId="12" pageNumber="417" phylum="Mollusca" rank="species" species="brasiliensis" subGenus="Platyschides">Cadulus (Platyschides) brasiliensis</taxonomicName>
:
</emphasis>
<treatmentCitation id="380410A2D541CE35CC64FBD41C81FB06" author="Rios, E. C." box="[1106,1261,1144,1168]" page="7" pageId="12" pageNumber="417" year="1966">
<bibRefCitation id="DD344B42D541CE35CC64FBD41C81FB06" author="Rios, E. C." box="[1106,1261,1144,1168]" pageId="12" pageNumber="417" pagination="15 - 40" refId="ref38817" refString="Rios, E. C. 1966. Provisional list of the Rio Grande do Sul marine mollusks. Notas e Estudos da Escola de Geologia, 1: 15 - 40." type="journal article" year="1966">Rios, 1966: 7</bibRefCitation>
</treatmentCitation>
;
<treatmentCitation id="380410A2D541CE35CB31FB341B1FFB39" author="Rios, E. C." box="[775,883,1176,1200]" page="143" pageId="12" pageNumber="417" year="1970">
<bibRefCitation id="DD344B42D541CE35CB31FB341B1FFB39" author="Rios, E. C." box="[775,883,1176,1200]" pageId="12" pageNumber="417" refId="ref38850" refString="Rios, E. C. 1970. Coastal Brazilian seashells. Fundacao Cidade do Rio Grande, Rio Grande, 255 p., 4 maps, 60 pls." type="book" year="1970">1970: 143</bibRefCitation>
</treatmentCitation>
;
<treatmentCitation id="380410A2D541CE35CB49FB341B85FB39" author="Rios, E. C." box="[895,1001,1176,1200]" page="182" pageId="12" pageNumber="417" year="1975">
<bibRefCitation id="DD344B42D541CE35CB49FB341B85FB39" author="Rios, E. C." box="[895,1001,1176,1200]" pageId="12" pageNumber="417" refId="ref38881" refString="Rios, E. C. 1975. Brazilian marine mollusks iconography. Fundacao Cidade do Rio Grande, Rio Grande, 331 p., 91 pls." type="book" year="1975">1975: 182</bibRefCitation>
</treatmentCitation>
(pl. 58, fig. 887) (err).
</treatmentCitationGroup>
</paragraph>
<paragraph id="B91A36B3D541CE35CAF8FB141B27FB79" blockId="12.[718,1267,920,1392]" pageId="12" pageNumber="417">
<treatmentCitationGroup id="99B5119DD541CE35CAF8FB141B27FB79" pageId="12" pageNumber="417">
<emphasis id="8BD1EAA1D541CE35CAF8FB141BD3FB59" box="[718,959,1208,1232]" italics="true" pageId="12" pageNumber="417">
<taxonomicName id="7EA54D30D541CE35CAF8FB141BD6FB59" ID-CoL="C6NJ5" authorityName="Henderson" authorityYear="1920" box="[718,954,1208,1232]" class="Scaphopoda" family="Gadilidae" genus="Platyschides" kingdom="Animalia" order="Gadilida" pageId="12" pageNumber="417" phylum="Mollusca" rank="species" species="braziliensis">Platyschides braziliensis</taxonomicName>
:
</emphasis>
<treatmentCitation id="380410A2D541CE35CBFFFB141CC6FB59" author="Scarabino, V." box="[969,1194,1208,1232]" page="113" pageId="12" pageNumber="417" year="1980">
<bibRefCitation id="DD344B42D541CE35CBFFFB141CC6FB59" author="Scarabino, V." box="[969,1194,1208,1232]" pageId="12" pageNumber="417" pagination="11 - 15" refId="ref39613" refString="Scarabino, V. 1980. Cadulus tetraschistus (Watson) an earlier name for C. quadridentatus (Dall) and C. incisus Bush (Scaphopoda). Nautilus, 94: 11 - 15." type="book chapter" year="1980">Scarabino, 1980: 113</bibRefCitation>
</treatmentCitation>
(pl. 1, fig. 9).
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</paragraph>
<paragraph id="B91A36B3D541CE35CAF8FB541CF4FAB9" blockId="12.[718,1267,920,1392]" pageId="12" pageNumber="417">
<emphasis id="8BD1EAA1D541CE35CAF8FB541B11FA99" box="[718,893,1272,1296]" italics="true" pageId="12" pageNumber="417">Gadilabraziliensis:</emphasis>
<bibRefCitation id="DD344B42D541CE35CB4BFB541CECFA99" author="Steiner, G. &amp; Kabat, A. R." box="[893,1152,1272,1296]" pageId="12" pageNumber="417" pagination="433 - 460" refId="ref40940" refString="Steiner, G. &amp; Kabat, A. R. 2001. Catalogue of supraspecific taxa of Scaphopoda (Mollusca). Zoosystema, 23 (3): 433 - 460." type="journal article" year="2001">Steiner&amp;Kabat,2001: 445</bibRefCitation>
;2004: 570; Caetano, 2007: 150-153 (figs. 141-142).
</paragraph>
<paragraph id="B91A36B3D541CE35CAF8FA941BD3FAF9" blockId="12.[718,1267,920,1392]" pageId="12" pageNumber="417">
<treatmentCitationGroup id="99B5119DD541CE35CAF8FA941BD3FAF9" pageId="12" pageNumber="417">
<emphasis id="8BD1EAA1D541CE35CAF8FA941BCEFAD9" box="[718,930,1336,1360]" italics="true" pageId="12" pageNumber="417">
<taxonomicName id="7EA54D30D541CE35CAF8FA941BF1FAD9" ID-CoL="P7HC" authorityName="Henderson" authorityYear="1920" box="[718,925,1336,1360]" class="Scaphopoda" family="Gadilidae" genus="Cadulus" kingdom="Animalia" order="Gadilida" pageId="12" pageNumber="417" phylum="Mollusca" rank="species" species="braziliensis">Cadulus braziliensis</taxonomicName>
:
</emphasis>
<treatmentCitation id="380410A2D541CE35CB84FA941C9EFAD9" author="AbsalAo, R. S. &amp; Silva, P. H. A. &amp; Paula, T. S." box="[946,1266,1336,1360]" page="175" pageId="12" pageNumber="417" year="2005">
<bibRefCitation id="DD344B42D541CE35CB84FA941C9EFAD9" author="AbsalAo, R. S. &amp; Silva, P. H. A. &amp; Paula, T. S." box="[946,1266,1336,1360]" pageId="12" pageNumber="417" pagination="175 - 179" refId="ref33064" refString="AbsalAo, R. S.; Silva, P. H. A. &amp; Paula, T. S. 2005. Shell morphometrics in four species of Gadilidae (Mollusca, Scaphopoda) in Southwestern Atlantic Ocean, Brazil. Revista Brasileira de Zoologia, 22 (1): 175 - 179." type="journal article" year="2005">
Absalão
<emphasis id="8BD1EAA1D541CE35CC26FA951C2BFAD9" box="[1040,1095,1336,1360]" italics="true" pageId="12" pageNumber="417">et al.,</emphasis>
2005: 175-178
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(fig. 2); 2006: 67.
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<emphasis id="8BD1EAA1D541CE35CAF8FA351B6DFA39" box="[718,769,1433,1456]" italics="true" pageId="12" pageNumber="417">Type:</emphasis>
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and
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<specimenCode id="E9039EC8D541CE35CBC3FA341CFCFA39" box="[1013,1168,1432,1456]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="12" pageNumber="417" type="Museum">USNM 96113</specimenCode>
</materialsCitation>
.
</paragraph>
<paragraph id="B91A36B3D541CE35CAF8FA751C76F999" blockId="12.[718,1266,1496,1552]" pageId="12" pageNumber="417">
<materialsCitation id="09CD3CEED541CE35CAF8FA751C7AF999" country="Brazil" elevation="108" latitude="-23.133333" location="Rio de Janeiro" longLatPrecision="1257" longitude="-41.566666" pageId="12" pageNumber="417" specimenCount="1" stateProvince="Rio de Janeiro" typeStatus="holotype">
<emphasis id="8BD1EAA1D541CE35CAF8FA751B3EFA79" box="[718,850,1496,1520]" italics="true" pageId="12" pageNumber="417">
<typeStatus id="661E8811D541CE35CAF8FA751A97FA79" box="[718,763,1497,1520]" pageId="12" pageNumber="417">Type</typeStatus>
locality:
</emphasis>
<collectingCountry id="C1B27623D541CE35CB68FA741BD0FA79" box="[862,956,1496,1520]" name="Brazil" pageId="12" pageNumber="417">BRAZIL</collectingCountry>
, off
<collectingRegion id="7B61F851D541CE35CBC5FA741CFEFA79" box="[1011,1170,1496,1520]" country="Brazil" name="Rio de Janeiro" pageId="12" pageNumber="417">Rio de Janeiro</collectingRegion>
,
<geoCoordinate id="DC915074D541CE35CC97FA741C9EFA79" box="[1185,1266,1496,1520]" degrees="23" direction="south" minutes="08" orientation="latitude" pageId="12" pageNumber="417" precision="925" value="-23.133333">23°08S</geoCoordinate>
<geoCoordinate id="DC915074D541CE35CAF8FA541B47F999" box="[718,811,1528,1552]" degrees="41" direction="west" minutes="34" orientation="longitude" pageId="12" pageNumber="417" precision="925" value="-41.566666">41°34W</geoCoordinate>
,
<elevation id="3288D180D541CE35CB03FA541BD0F999" box="[821,956,1528,1552]" metricMagnitude="2" metricUnit="m" metricValue="1.08" pageId="12" pageNumber="417" unit="m" value="108.0">
<quantity id="7E5D9B56D541CE35CB03FA541B15F986" box="[821,889,1528,1552]" metricMagnitude="2" metricUnit="m" metricValue="1.08" pageId="12" pageNumber="417" unit="m" value="108.0">108 m</quantity>
depth
</elevation>
(USBF)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="F1BF6538D541CE34CAF8F9941CCFFDB9" lastPageId="13" lastPageNumber="418" pageId="12" pageNumber="417" type="description">
<paragraph id="B91A36B3D541CE35CAF8F9941BA9F9D9" blockId="12.[718,965,1592,1616]" box="[718,965,1592,1616]" pageId="12" pageNumber="417">
<emphasis id="8BD1EAA1D541CE35CAF8F9941BA9F9D9" bold="true" box="[718,965,1592,1616]" pageId="12" pageNumber="417">Distinctive Description</emphasis>
</paragraph>
<paragraph id="B91A36B3D541CE34CAF8F9D41925FF79" blockId="12.[718,1267,1656,1872]" lastBlockId="13.[94,643,184,240]" lastPageId="13" lastPageNumber="418" pageId="12" pageNumber="417">
<emphasis id="8BD1EAA1D541CE35CAF8F9D41BD6F919" box="[718,954,1656,1680]" italics="true" pageId="12" pageNumber="417">
Shell (
<figureCitation id="219E2A36D541CE35CB38F9D41BC0F919" box="[782,940,1656,1680]" captionStart="FIGURES 1629" captionStartId="10.[132,222,1698,1717]" captionTargetBox="[132,1266,170,1661]" captionTargetId="figure-3@10.[132,1266,170,1661]" captionTargetPageId="10" captionText="FIGURES 1629: Shell and radular aspects of Gadilidae: 16-22) Polyschides noronhensis; 16) Holotype shell, left view, length = 8.6 mm; 17) same, paratype MZUSP 32011, length = 7.8 mm; 18) Paratype MZUSP 32011#1, left view, detail of anterior aperture in profile with some captacula, scale = 0.5 mm; 19-20) Paratype MZUSP 46736, detail of posterior aperture in profile, right and left views respectively, scale = 0.25 mm; 21-22) Radulae of 2 specimens in SEM, scale = 50 µm; 23-29) Gadila braziliensis MZUSP 46736; 23) #3, right view, length = 7.5 mm; 24) #2, dorsal view, length = 7.9 mm; 25) #4, young specimen, length = 3.4 mm; 26) Radula in SEM, scale = 50 µm; 27) Same in light microscopy; 28) Odontophore, radular ribbon removed, ventral view, maximum diameter = 0.7 mm; 29) #2, left view, detail of posterior aperture in profile, scale = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308430" httpUri="https://zenodo.org/record/13308430/files/figure.png" pageId="12" pageNumber="417">Figs. 23-25, 29</figureCitation>
):
</emphasis>
Size about
<quantity id="7E5D9B56D541CE35CC0EF9D41C15F906" box="[1080,1145,1656,1680]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="12" pageNumber="417" unit="mm" value="8.0">8 mm</quantity>
, walls thin, color white-translucent, regularly curved; outer surface smooth, glossy. Relatively abrupt widening (tax of increase about
<quantity id="7E5D9B56D541CE35CBB8F9741B96F979" box="[910,1018,1752,1776]" metricMagnitude="-1" metricUnit="m" metricValue="1.33" pageId="12" pageNumber="417" unit="mm" value="133.0">0.133 mm</quantity>
/mm of length). Wider portion weak, located approximately in anterior 1/5 of shell. Weakly dorso-ventrally compressed. Anterior aperture oblique, elliptical. Posterior aperture about half of anterior aperture, circular. Other details in above given references.
</paragraph>
<paragraph id="B91A36B3D540CE34C868FEB51A7DFED9" blockId="13.[94,642,280,336]" pageId="13" pageNumber="418">
<emphasis id="8BD1EAA1D540CE34C868FEB519E6FEB9" box="[94,394,280,304]" italics="true" pageId="13" pageNumber="418">
Main muscle system (
<figureCitation id="219E2A36D540CE34C904FEB41910FEB9" box="[306,380,280,304]" captionStart="FIGURES 8794" captionStartId="27.[95,185,1749,1768]" captionTargetBox="[104,1217,469,1708]" captionTargetId="figure-95@27.[94,1228,465,1712]" captionTargetPageId="27" captionText="FIGURES 8794: Gadila brasiliensis anatomy: 87) Whole ventral view, anterior half of pallial cavity opened longitudinally along median line; 88) Foot and haemocoel, right view, more superficial structures, mantle and integument extracted, a portion of left retractor muscle of foot extracted to show intestine; 89) Odontophore, ventral view, superficial layer of membranes removed; 90) Same, posterior view; 91) Odontophore, radular ribbon removed, ventral view; 92) Same, both cartilages deflected, m3 transversally sectioned, right m4 deflected; 93) Central nervous system, left view, topology of adjacent esophagus also shown; 94) Same, anterior view. Scales = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308454" httpUri="https://zenodo.org/record/13308454/files/figure.png" pageId="13" pageNumber="418">Fig. 88</figureCitation>
):
</emphasis>
Components similar to those described for
<emphasis id="8BD1EAA1D540CE34C911FE941A7DFED9" box="[295,529,312,336]" italics="true" pageId="13" pageNumber="418">
<taxonomicName id="7EA54D30D540CE34C911FE941A61FED9" authorityName="Abstract" authorityYear="2009" box="[295,525,312,336]" class="Scaphopoda" family="Gadilidae" genus="Polyschides" kingdom="Animalia" order="Gadilida" pageId="13" pageNumber="418" phylum="Mollusca" rank="species" species="noronhensis">Polyschides noronhensis</taxonomicName>
.
</emphasis>
</paragraph>
<paragraph id="B91A36B3D540CE34C868FED51A35FE39" blockId="13.[94,643,376,432]" pageId="13" pageNumber="418">
<emphasis id="8BD1EAA1D540CE34C868FED5194DFE19" box="[94,289,376,400]" italics="true" pageId="13" pageNumber="418">
Foot (
<figureCitation id="219E2A36D540CE34C8AFFED41978FE19" box="[153,276,376,400]" captionStart="FIGURES 8794" captionStartId="27.[95,185,1749,1768]" captionTargetBox="[104,1217,469,1708]" captionTargetId="figure-95@27.[94,1228,465,1712]" captionTargetPageId="27" captionText="FIGURES 8794: Gadila brasiliensis anatomy: 87) Whole ventral view, anterior half of pallial cavity opened longitudinally along median line; 88) Foot and haemocoel, right view, more superficial structures, mantle and integument extracted, a portion of left retractor muscle of foot extracted to show intestine; 89) Odontophore, ventral view, superficial layer of membranes removed; 90) Same, posterior view; 91) Odontophore, radular ribbon removed, ventral view; 92) Same, both cartilages deflected, m3 transversally sectioned, right m4 deflected; 93) Central nervous system, left view, topology of adjacent esophagus also shown; 94) Same, anterior view. Scales = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308454" httpUri="https://zenodo.org/record/13308454/files/figure.png" pageId="13" pageNumber="418">Figs. 87, 88</figureCitation>
):
</emphasis>
Mostly similar in features to that of preceding species. Tip clearly rounded, stubby.
</paragraph>
<paragraph id="B91A36B3D540CE34C868FE741901FD99" blockId="13.[94,643,472,528]" pageId="13" pageNumber="418">
<emphasis id="8BD1EAA1D540CE34C868FE74192FFE79" box="[94,323,472,496]" italics="true" pageId="13" pageNumber="418">
Mantle (
<figureCitation id="219E2A36D540CE34C88EFE74195AFE79" box="[184,310,472,496]" captionStart="FIGURES 8794" captionStartId="27.[95,185,1749,1768]" captionTargetBox="[104,1217,469,1708]" captionTargetId="figure-95@27.[94,1228,465,1712]" captionTargetPageId="27" captionText="FIGURES 8794: Gadila brasiliensis anatomy: 87) Whole ventral view, anterior half of pallial cavity opened longitudinally along median line; 88) Foot and haemocoel, right view, more superficial structures, mantle and integument extracted, a portion of left retractor muscle of foot extracted to show intestine; 89) Odontophore, ventral view, superficial layer of membranes removed; 90) Same, posterior view; 91) Odontophore, radular ribbon removed, ventral view; 92) Same, both cartilages deflected, m3 transversally sectioned, right m4 deflected; 93) Central nervous system, left view, topology of adjacent esophagus also shown; 94) Same, anterior view. Scales = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308454" httpUri="https://zenodo.org/record/13308454/files/figure.png" pageId="13" pageNumber="418">Figs. 87, 88</figureCitation>
):
</emphasis>
General features as described for
<emphasis id="8BD1EAA1D540CE34C8B5FE541901FD99" box="[131,365,504,528]" italics="true" pageId="13" pageNumber="418">
<taxonomicName id="7EA54D30D540CE34C8B5FE541905FD99" authorityName="Abstract" authorityYear="2009" box="[131,361,504,528]" class="Scaphopoda" family="Gadilidae" genus="Polyschides" kingdom="Animalia" order="Gadilida" pageId="13" pageNumber="418" phylum="Mollusca" rank="species" species="noronhensis">Polyschides noronhensis</taxonomicName>
.
</emphasis>
</paragraph>
<paragraph id="B91A36B3D540CE34C868FD941892FD59" blockId="13.[94,643,568,720]" pageId="13" pageNumber="418">
<emphasis id="8BD1EAA1D540CE34C868FD94193DFDD9" box="[94,337,568,592]" italics="true" pageId="13" pageNumber="418">
Pallial cavity (
<figureCitation id="219E2A36D540CE34C8CFFD94192FFDD9" box="[249,323,568,592]" captionStart="FIGURES 8794" captionStartId="27.[95,185,1749,1768]" captionTargetBox="[104,1217,469,1708]" captionTargetId="figure-95@27.[94,1228,465,1712]" captionTargetPageId="27" captionText="FIGURES 8794: Gadila brasiliensis anatomy: 87) Whole ventral view, anterior half of pallial cavity opened longitudinally along median line; 88) Foot and haemocoel, right view, more superficial structures, mantle and integument extracted, a portion of left retractor muscle of foot extracted to show intestine; 89) Odontophore, ventral view, superficial layer of membranes removed; 90) Same, posterior view; 91) Odontophore, radular ribbon removed, ventral view; 92) Same, both cartilages deflected, m3 transversally sectioned, right m4 deflected; 93) Central nervous system, left view, topology of adjacent esophagus also shown; 94) Same, anterior view. Scales = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308454" httpUri="https://zenodo.org/record/13308454/files/figure.png" pageId="13" pageNumber="418">Fig. 87</figureCitation>
):
</emphasis>
Characters similar to those described for
<emphasis id="8BD1EAA1D540CE34C8C7FDF419B2FDF9" box="[241,478,600,624]" italics="true" pageId="13" pageNumber="418">
<taxonomicName id="7EA54D30D540CE34C8C7FDF419B6FDF9" authorityName="Abstract" authorityYear="2009" box="[241,474,600,624]" class="Scaphopoda" family="Gadilidae" genus="Polyschides" kingdom="Animalia" order="Gadilida" pageId="13" pageNumber="418" phylum="Mollusca" rank="species" species="noronhensis">Polyschides noronhensis</taxonomicName>
,
</emphasis>
except in lacking transverse folds in posterior level of foot-visceral mass, pallial gland, and transverse fold located close to mantle edge.
</paragraph>
<paragraph id="B91A36B3D540CE34C868FD54189AFCB9" blockId="13.[94,642,760,816]" pageId="13" pageNumber="418">
<emphasis id="8BD1EAA1D540CE34C868FD54193EFC99" box="[94,338,760,784]" italics="true" pageId="13" pageNumber="418">
Visceral mass (
<figureCitation id="219E2A36D540CE34C8C5FD541928FC99" box="[243,324,760,784]" captionStart="FIGURES 8794" captionStartId="27.[95,185,1749,1768]" captionTargetBox="[104,1217,469,1708]" captionTargetId="figure-95@27.[94,1228,465,1712]" captionTargetPageId="27" captionText="FIGURES 8794: Gadila brasiliensis anatomy: 87) Whole ventral view, anterior half of pallial cavity opened longitudinally along median line; 88) Foot and haemocoel, right view, more superficial structures, mantle and integument extracted, a portion of left retractor muscle of foot extracted to show intestine; 89) Odontophore, ventral view, superficial layer of membranes removed; 90) Same, posterior view; 91) Odontophore, radular ribbon removed, ventral view; 92) Same, both cartilages deflected, m3 transversally sectioned, right m4 deflected; 93) Central nervous system, left view, topology of adjacent esophagus also shown; 94) Same, anterior view. Scales = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308454" httpUri="https://zenodo.org/record/13308454/files/figure.png" pageId="13" pageNumber="418">Figs. 88</figureCitation>
):
</emphasis>
Similar organization of preceding species.
</paragraph>
<paragraph id="B91A36B3D540CE34C868FCF51A69FB79" blockId="13.[94,643,856,1264]" pageId="13" pageNumber="418">
<emphasis id="8BD1EAA1D540CE34C868FCF519E1FCF9" box="[94,397,856,880]" italics="true" pageId="13" pageNumber="418">
Digestive system (
<figureCitation id="219E2A36D540CE34C93DFCF41913FCF9" box="[267,383,856,880]" captionStart="FIGURES 8794" captionStartId="27.[95,185,1749,1768]" captionTargetBox="[104,1217,469,1708]" captionTargetId="figure-95@27.[94,1228,465,1712]" captionTargetPageId="27" captionText="FIGURES 8794: Gadila brasiliensis anatomy: 87) Whole ventral view, anterior half of pallial cavity opened longitudinally along median line; 88) Foot and haemocoel, right view, more superficial structures, mantle and integument extracted, a portion of left retractor muscle of foot extracted to show intestine; 89) Odontophore, ventral view, superficial layer of membranes removed; 90) Same, posterior view; 91) Odontophore, radular ribbon removed, ventral view; 92) Same, both cartilages deflected, m3 transversally sectioned, right m4 deflected; 93) Central nervous system, left view, topology of adjacent esophagus also shown; 94) Same, anterior view. Scales = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308454" httpUri="https://zenodo.org/record/13308454/files/figure.png" pageId="13" pageNumber="418">Figs. 88-92</figureCitation>
):
</emphasis>
Mostly similar to
<taxonomicName id="7EA54D30D540CE34CA67FCF41976FC19" authorityName="Abstract" authorityYear="2009" class="Scaphopoda" family="Gadilidae" genus="Polyschides" kingdom="Animalia" order="Gadilida" pageId="13" pageNumber="418" phylum="Mollusca" rank="species" species="noronhensis">
<emphasis id="8BD1EAA1D540CE34CA67FCF41976FC19" italics="true" pageId="13" pageNumber="418">Polyschides noronhensis</emphasis>
</taxonomicName>
characters, distinctive features following: Odontophore muscles (
<figureCitation id="219E2A36D540CE34C99FFC341992FC39" box="[425,510,920,944]" captionStart="FIGURES 1629" captionStartId="10.[132,222,1698,1717]" captionTargetBox="[132,1266,170,1661]" captionTargetId="figure-3@10.[132,1266,170,1661]" captionTargetPageId="10" captionText="FIGURES 1629: Shell and radular aspects of Gadilidae: 16-22) Polyschides noronhensis; 16) Holotype shell, left view, length = 8.6 mm; 17) same, paratype MZUSP 32011, length = 7.8 mm; 18) Paratype MZUSP 32011#1, left view, detail of anterior aperture in profile with some captacula, scale = 0.5 mm; 19-20) Paratype MZUSP 46736, detail of posterior aperture in profile, right and left views respectively, scale = 0.25 mm; 21-22) Radulae of 2 specimens in SEM, scale = 50 µm; 23-29) Gadila braziliensis MZUSP 46736; 23) #3, right view, length = 7.5 mm; 24) #2, dorsal view, length = 7.9 mm; 25) #4, young specimen, length = 3.4 mm; 26) Radula in SEM, scale = 50 µm; 27) Same in light microscopy; 28) Odontophore, radular ribbon removed, ventral view, maximum diameter = 0.7 mm; 29) #2, left view, detail of posterior aperture in profile, scale = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308430" httpUri="https://zenodo.org/record/13308430/files/figure.png" pageId="13" pageNumber="418">Figs. 28</figureCitation>
,
<figureCitation id="219E2A36D540CE34CA3DFC341A20FC39" box="[523,588,920,944]" captionStart="FIGURES 8794" captionStartId="27.[95,185,1749,1768]" captionTargetBox="[104,1217,469,1708]" captionTargetId="figure-95@27.[94,1228,465,1712]" captionTargetPageId="27" captionText="FIGURES 8794: Gadila brasiliensis anatomy: 87) Whole ventral view, anterior half of pallial cavity opened longitudinally along median line; 88) Foot and haemocoel, right view, more superficial structures, mantle and integument extracted, a portion of left retractor muscle of foot extracted to show intestine; 89) Odontophore, ventral view, superficial layer of membranes removed; 90) Same, posterior view; 91) Odontophore, radular ribbon removed, ventral view; 92) Same, both cartilages deflected, m3 transversally sectioned, right m4 deflected; 93) Central nervous system, left view, topology of adjacent esophagus also shown; 94) Same, anterior view. Scales = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308454" httpUri="https://zenodo.org/record/13308454/files/figure.png" pageId="13" pageNumber="418">89-92</figureCitation>
): mj, inconspicuous; m4, pair slightly narrower (
<figureCitation id="219E2A36D540CE34CA1CFC141817FC79" captionStart="FIGURES 8794" captionStartId="27.[95,185,1749,1768]" captionTargetBox="[104,1217,469,1708]" captionTargetId="figure-95@27.[94,1228,465,1712]" captionTargetPageId="27" captionText="FIGURES 8794: Gadila brasiliensis anatomy: 87) Whole ventral view, anterior half of pallial cavity opened longitudinally along median line; 88) Foot and haemocoel, right view, more superficial structures, mantle and integument extracted, a portion of left retractor muscle of foot extracted to show intestine; 89) Odontophore, ventral view, superficial layer of membranes removed; 90) Same, posterior view; 91) Odontophore, radular ribbon removed, ventral view; 92) Same, both cartilages deflected, m3 transversally sectioned, right m4 deflected; 93) Central nervous system, left view, topology of adjacent esophagus also shown; 94) Same, anterior view. Scales = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308454" httpUri="https://zenodo.org/record/13308454/files/figure.png" pageId="13" pageNumber="418">Figs. 90, 91</figureCitation>
); m6, narrower 1/8 of each odontophore cartilages thickness (
<figureCitation id="219E2A36D540CE34C8FBFC54194EFB99" box="[205,290,1016,1040]" captionStart="FIGURES 1629" captionStartId="10.[132,222,1698,1717]" captionTargetBox="[132,1266,170,1661]" captionTargetId="figure-3@10.[132,1266,170,1661]" captionTargetPageId="10" captionText="FIGURES 1629: Shell and radular aspects of Gadilidae: 16-22) Polyschides noronhensis; 16) Holotype shell, left view, length = 8.6 mm; 17) same, paratype MZUSP 32011, length = 7.8 mm; 18) Paratype MZUSP 32011#1, left view, detail of anterior aperture in profile with some captacula, scale = 0.5 mm; 19-20) Paratype MZUSP 46736, detail of posterior aperture in profile, right and left views respectively, scale = 0.25 mm; 21-22) Radulae of 2 specimens in SEM, scale = 50 µm; 23-29) Gadila braziliensis MZUSP 46736; 23) #3, right view, length = 7.5 mm; 24) #2, dorsal view, length = 7.9 mm; 25) #4, young specimen, length = 3.4 mm; 26) Radula in SEM, scale = 50 µm; 27) Same in light microscopy; 28) Odontophore, radular ribbon removed, ventral view, maximum diameter = 0.7 mm; 29) #2, left view, detail of posterior aperture in profile, scale = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308430" httpUri="https://zenodo.org/record/13308430/files/figure.png" pageId="13" pageNumber="418">Figs. 28</figureCitation>
,
<figureCitation id="219E2A36D540CE34C919FC541914FB99" box="[303,376,1016,1040]" captionStart="FIGURES 8794" captionStartId="27.[95,185,1749,1768]" captionTargetBox="[104,1217,469,1708]" captionTargetId="figure-95@27.[94,1228,465,1712]" captionTargetPageId="27" captionText="FIGURES 8794: Gadila brasiliensis anatomy: 87) Whole ventral view, anterior half of pallial cavity opened longitudinally along median line; 88) Foot and haemocoel, right view, more superficial structures, mantle and integument extracted, a portion of left retractor muscle of foot extracted to show intestine; 89) Odontophore, ventral view, superficial layer of membranes removed; 90) Same, posterior view; 91) Odontophore, radular ribbon removed, ventral view; 92) Same, both cartilages deflected, m3 transversally sectioned, right m4 deflected; 93) Central nervous system, left view, topology of adjacent esophagus also shown; 94) Same, anterior view. Scales = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308454" httpUri="https://zenodo.org/record/13308454/files/figure.png" pageId="13" pageNumber="418">91, 92</figureCitation>
). Odontophore cartilages (oc) with ventral edge with wide furrow in middle level (
<figureCitation id="219E2A36D540CE34C8A8FB941887FBD9" box="[158,235,1080,1104]" captionStart="FIGURES 8794" captionStartId="27.[95,185,1749,1768]" captionTargetBox="[104,1217,469,1708]" captionTargetId="figure-95@27.[94,1228,465,1712]" captionTargetPageId="27" captionText="FIGURES 8794: Gadila brasiliensis anatomy: 87) Whole ventral view, anterior half of pallial cavity opened longitudinally along median line; 88) Foot and haemocoel, right view, more superficial structures, mantle and integument extracted, a portion of left retractor muscle of foot extracted to show intestine; 89) Odontophore, ventral view, superficial layer of membranes removed; 90) Same, posterior view; 91) Odontophore, radular ribbon removed, ventral view; 92) Same, both cartilages deflected, m3 transversally sectioned, right m4 deflected; 93) Central nervous system, left view, topology of adjacent esophagus also shown; 94) Same, anterior view. Scales = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308454" httpUri="https://zenodo.org/record/13308454/files/figure.png" pageId="13" pageNumber="418">Fig. 92</figureCitation>
). Radular teeth (
<figureCitation id="219E2A36D540CE34C995FB941A48FBD9" box="[419,548,1080,1104]" captionStart="FIGURES 1629" captionStartId="10.[132,222,1698,1717]" captionTargetBox="[132,1266,170,1661]" captionTargetId="figure-3@10.[132,1266,170,1661]" captionTargetPageId="10" captionText="FIGURES 1629: Shell and radular aspects of Gadilidae: 16-22) Polyschides noronhensis; 16) Holotype shell, left view, length = 8.6 mm; 17) same, paratype MZUSP 32011, length = 7.8 mm; 18) Paratype MZUSP 32011#1, left view, detail of anterior aperture in profile with some captacula, scale = 0.5 mm; 19-20) Paratype MZUSP 46736, detail of posterior aperture in profile, right and left views respectively, scale = 0.25 mm; 21-22) Radulae of 2 specimens in SEM, scale = 50 µm; 23-29) Gadila braziliensis MZUSP 46736; 23) #3, right view, length = 7.5 mm; 24) #2, dorsal view, length = 7.9 mm; 25) #4, young specimen, length = 3.4 mm; 26) Radula in SEM, scale = 50 µm; 27) Same in light microscopy; 28) Odontophore, radular ribbon removed, ventral view, maximum diameter = 0.7 mm; 29) #2, left view, detail of posterior aperture in profile, scale = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308430" httpUri="https://zenodo.org/record/13308430/files/figure.png" pageId="13" pageNumber="418">Figs. 26, 27</figureCitation>
): pair of lateral teeth with three sub-terminal cusps in median third, being that more lateral approximately twice larger than remaining (
<figureCitation id="219E2A36D540CE34C950FB3419DFFB39" box="[358,435,1176,1200]" captionStart="FIGURES 1629" captionStartId="10.[132,222,1698,1717]" captionTargetBox="[132,1266,170,1661]" captionTargetId="figure-3@10.[132,1266,170,1661]" captionTargetPageId="10" captionText="FIGURES 1629: Shell and radular aspects of Gadilidae: 16-22) Polyschides noronhensis; 16) Holotype shell, left view, length = 8.6 mm; 17) same, paratype MZUSP 32011, length = 7.8 mm; 18) Paratype MZUSP 32011#1, left view, detail of anterior aperture in profile with some captacula, scale = 0.5 mm; 19-20) Paratype MZUSP 46736, detail of posterior aperture in profile, right and left views respectively, scale = 0.25 mm; 21-22) Radulae of 2 specimens in SEM, scale = 50 µm; 23-29) Gadila braziliensis MZUSP 46736; 23) #3, right view, length = 7.5 mm; 24) #2, dorsal view, length = 7.9 mm; 25) #4, young specimen, length = 3.4 mm; 26) Radula in SEM, scale = 50 µm; 27) Same in light microscopy; 28) Odontophore, radular ribbon removed, ventral view, maximum diameter = 0.7 mm; 29) #2, left view, detail of posterior aperture in profile, scale = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308430" httpUri="https://zenodo.org/record/13308430/files/figure.png" pageId="13" pageNumber="418">Fig. 26</figureCitation>
). Intestine slightly broader; performing 3-4 simple loops (
<figureCitation id="219E2A36D540CE34CA3EFB141A38FB59" box="[520,596,1208,1232]" captionStart="FIGURES 8794" captionStartId="27.[95,185,1749,1768]" captionTargetBox="[104,1217,469,1708]" captionTargetId="figure-95@27.[94,1228,465,1712]" captionTargetPageId="27" captionText="FIGURES 8794: Gadila brasiliensis anatomy: 87) Whole ventral view, anterior half of pallial cavity opened longitudinally along median line; 88) Foot and haemocoel, right view, more superficial structures, mantle and integument extracted, a portion of left retractor muscle of foot extracted to show intestine; 89) Odontophore, ventral view, superficial layer of membranes removed; 90) Same, posterior view; 91) Odontophore, radular ribbon removed, ventral view; 92) Same, both cartilages deflected, m3 transversally sectioned, right m4 deflected; 93) Central nervous system, left view, topology of adjacent esophagus also shown; 94) Same, anterior view. Scales = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308454" httpUri="https://zenodo.org/record/13308454/files/figure.png" pageId="13" pageNumber="418">Fig. 88</figureCitation>
: in). Anus a relative wide papilla (
<figureCitation id="219E2A36D540CE34C9B0FB7419BEFB79" box="[390,466,1240,1264]" captionStart="FIGURES 8794" captionStartId="27.[95,185,1749,1768]" captionTargetBox="[104,1217,469,1708]" captionTargetId="figure-95@27.[94,1228,465,1712]" captionTargetPageId="27" captionText="FIGURES 8794: Gadila brasiliensis anatomy: 87) Whole ventral view, anterior half of pallial cavity opened longitudinally along median line; 88) Foot and haemocoel, right view, more superficial structures, mantle and integument extracted, a portion of left retractor muscle of foot extracted to show intestine; 89) Odontophore, ventral view, superficial layer of membranes removed; 90) Same, posterior view; 91) Odontophore, radular ribbon removed, ventral view; 92) Same, both cartilages deflected, m3 transversally sectioned, right m4 deflected; 93) Central nervous system, left view, topology of adjacent esophagus also shown; 94) Same, anterior view. Scales = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308454" httpUri="https://zenodo.org/record/13308454/files/figure.png" pageId="13" pageNumber="418">Fig. 87</figureCitation>
: an).
</paragraph>
<paragraph id="B91A36B3D540CE34C868FAB4197AFAD9" blockId="13.[94,643,1304,1360]" pageId="13" pageNumber="418">
<emphasis id="8BD1EAA1D540CE34C868FAB41931FAB9" box="[94,349,1304,1328]" italics="true" pageId="13" pageNumber="418">
Genital system (
<figureCitation id="219E2A36D540CE34C8C8FAB41923FAB9" box="[254,335,1304,1328]" captionStart="FIGURES 8794" captionStartId="27.[95,185,1749,1768]" captionTargetBox="[104,1217,469,1708]" captionTargetId="figure-95@27.[94,1228,465,1712]" captionTargetPageId="27" captionText="FIGURES 8794: Gadila brasiliensis anatomy: 87) Whole ventral view, anterior half of pallial cavity opened longitudinally along median line; 88) Foot and haemocoel, right view, more superficial structures, mantle and integument extracted, a portion of left retractor muscle of foot extracted to show intestine; 89) Odontophore, ventral view, superficial layer of membranes removed; 90) Same, posterior view; 91) Odontophore, radular ribbon removed, ventral view; 92) Same, both cartilages deflected, m3 transversally sectioned, right m4 deflected; 93) Central nervous system, left view, topology of adjacent esophagus also shown; 94) Same, anterior view. Scales = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308454" httpUri="https://zenodo.org/record/13308454/files/figure.png" pageId="13" pageNumber="418">Figs. 87</figureCitation>
):
</emphasis>
Features similar to those of preceding species.
</paragraph>
<paragraph id="B91A36B3D540CE34C868FAD41A18FA79" blockId="13.[94,644,1400,1520]" pageId="13" pageNumber="418">
<emphasis id="8BD1EAA1D540CE34C868FAD41A4CFA19" box="[94,544,1400,1424]" italics="true" pageId="13" pageNumber="418">
Central nervous system (
<figureCitation id="219E2A36D540CE34C957FAD4198FFA19" box="[353,483,1400,1424]" captionStart="FIGURES 8794" captionStartId="27.[95,185,1749,1768]" captionTargetBox="[104,1217,469,1708]" captionTargetId="figure-95@27.[94,1228,465,1712]" captionTargetPageId="27" captionText="FIGURES 8794: Gadila brasiliensis anatomy: 87) Whole ventral view, anterior half of pallial cavity opened longitudinally along median line; 88) Foot and haemocoel, right view, more superficial structures, mantle and integument extracted, a portion of left retractor muscle of foot extracted to show intestine; 89) Odontophore, ventral view, superficial layer of membranes removed; 90) Same, posterior view; 91) Odontophore, radular ribbon removed, ventral view; 92) Same, both cartilages deflected, m3 transversally sectioned, right m4 deflected; 93) Central nervous system, left view, topology of adjacent esophagus also shown; 94) Same, anterior view. Scales = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.13308454" httpUri="https://zenodo.org/record/13308454/files/figure.png" pageId="13" pageNumber="418">Figs. 88, 94</figureCitation>
,
<figureCitation id="219E2A36D540CE34C9C0FAD41A7EFA19" box="[502,530,1400,1424]" captionStart="FIGURES 95100" captionStartId="28.[132,222,1749,1768]" captionTargetBox="[136,1257,244,1631]" captionTargetId="figure-3@28.[132,1266,170,1712]" captionTargetPageId="28" captionText="FIGURES 95100: Ennucula puelcha anatomy: 95) Whole right view, right valve and part of mantle right lobe removed; 96) Mantle edge, transverse section in middle portion of its ventral region; 97) Gill, transverse section in its middle region along 5 filaments; 98) Posterior half of visceral mass, dorsal-slightly right view, right mantle lobe and dorsal portion of pericardium removed; 99) Digestive tubes, main musculature and central nervous system in situ, right view, semi-diagrammatic representation artificially transparent; 100) Region of posterior adductor muscle, right-slightly posterior view, pallial lobes fully removed. Scales = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.13308456" httpUri="https://zenodo.org/record/13308456/files/figure.png" pageId="13" pageNumber="418">95</figureCitation>
):
</emphasis>
Features similar to those described for
<emphasis id="8BD1EAA1D540CE34C9AEFA341AE8FA39" box="[408,644,1432,1456]" italics="true" pageId="13" pageNumber="418">
<taxonomicName id="7EA54D30D540CE34C9AEFA341AECFA39" authorityName="Abstract" authorityYear="2009" box="[408,640,1432,1456]" class="Scaphopoda" family="Gadilidae" genus="Polyschides" kingdom="Animalia" order="Gadilida" pageId="13" pageNumber="418" phylum="Mollusca" rank="species" species="noronhensis">Polyschides noronhensis</taxonomicName>
.
</emphasis>
Nerve connected to each cerebral ganglion wider in vicinity of these ganglia, forming almost a ganglion.
</paragraph>
<paragraph id="B91A36B3D540CE34C868F9B51A6CF919" blockId="13.[94,643,1560,1680]" pageId="13" pageNumber="418">
<emphasis id="8BD1EAA1D540CE34C868F9B519C4F9F9" italics="true" pageId="13" pageNumber="418">Measurements (respectively antero-posterior length, dorso-ventral maximal lateral inflation in mm; finally tax of increase in mm/mm of length):</emphasis>
<collectionCode id="DFB4AE76D540CE34C986F9F41A65F9F9" box="[432,521,1624,1648]" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="13" pageNumber="418">MZUSP</collectionCode>
46736: #1: 7.8 by 1.3, 0.166; #2: 7.4 by 1.1, 0.149.
</paragraph>
<paragraph id="B91A36B3D540CE34C868F91418A0F979" blockId="13.[94,643,1720,1776]" pageId="13" pageNumber="418">
<emphasis id="8BD1EAA1D540CE34C868F914188DF959" box="[94,225,1720,1744]" italics="true" pageId="13" pageNumber="418">Distribution:</emphasis>
<collectingRegion id="7B61F851D540CE34C8DEF91419ECF959" box="[232,384,1720,1744]" country="Brazil" name="Rio de Janeiro" pageId="13" pageNumber="418">Rio de Janeiro</collectingRegion>
,
<collectingCountry id="C1B27623D540CE34C9BAF91419A6F959" box="[396,458,1720,1744]" name="Brazil" pageId="13" pageNumber="418">Brazil</collectingCountry>
, to La Plata river,
<collectingCountry id="C1B27623D540CE34C868F97418ABF979" box="[94,199,1752,1776]" name="Argentina" pageId="13" pageNumber="418">Argentina</collectingCountry>
.
</paragraph>
<paragraph id="B91A36B3D540CE34C868F8B41A24F8C6" blockId="13.[94,643,1816,1872]" pageId="13" pageNumber="418">
<emphasis id="8BD1EAA1D540CE34C868F8B418D8F8B9" box="[94,180,1816,1840]" italics="true" pageId="13" pageNumber="418">Habitat:</emphasis>
Sandy bottoms, from
<quantity id="7E5D9B56D540CE34C99AF8B41A59F8A6" box="[428,565,1816,1840]" metricMagnitude="2" metricUnit="m" metricValue="1.215" metricValueMax="2.2" metricValueMin="0.22999999999999998" pageId="13" pageNumber="418" unit="m" value="121.5" valueMax="220.0" valueMin="23.0">23 to 220 m</quantity>
depth. Content of buccal tube several foranmifer testa.
</paragraph>
<paragraph id="B91A36B3D540CE34CA9EFF141C51FEF9" blockId="13.[680,1229,184,368]" pageId="13" pageNumber="418">
<emphasis id="8BD1EAA1D540CE34CA9EFF141B05FF59" box="[680,873,184,208]" italics="true" pageId="13" pageNumber="418">Material examined:</emphasis>
<materialsCitation id="09CD3CEED540CE34CB5BFF141C55FEF9" collectingDate="1969-03-19" collectingDateMax="1985-12-17" collectingDateMin="1969-03-19" collectionCode="MZUSP" collectorName="R. V. W. Besnard &amp; Angra dos Reis" country="Brazil" elevation="36" latitude="-23.783333" location="Rio de Janeiro" longLatPrecision="1254" longitude="-44.966667" pageId="13" pageNumber="418" specimenCode="MZUSP 18761, MZUSP 46736" specimenCount="13" stateProvince="Rio de Janeiro" typeStatus="holotype">
<typeStatus id="661E8811D540CE34CB5BFF141BC0FF59" box="[877,940,184,208]" pageId="13" pageNumber="418">Types</typeStatus>
.
<collectingCountry id="C1B27623D540CE34CB85FF141C62FF59" box="[947,1038,184,208]" name="Brazil" pageId="13" pageNumber="418">BRAZIL</collectingCountry>
(
<collectorName id="14505365D540CE34CC2DFF141CAEFF59" box="[1051,1218,184,208]" pageId="13" pageNumber="418">R.V.W. Besnard</collectorName>
).
<collectingRegion id="7B61F851D540CE34CA9EFF741B26FF79" box="[680,842,216,240]" country="Brazil" name="Rio de Janeiro" pageId="13" pageNumber="418">Rio de Janeiro</collectingRegion>
.
<collectorName id="14505365D540CE34CB6EFF741B93FF79" box="[856,1023,216,240]" pageId="13" pageNumber="418">Angra dos Reis</collectorName>
;
<geoCoordinate id="DC915074D540CE34CC39FF741C0CFF79" box="[1039,1120,216,240]" degrees="23" direction="south" minutes="13" orientation="latitude" pageId="13" pageNumber="418" precision="925" value="-23.216667">23°13S</geoCoordinate>
<geoCoordinate id="DC915074D540CE34CC5AFF741CA4FF79" box="[1132,1224,216,240]" degrees="44" direction="west" minutes="24" orientation="longitude" pageId="13" pageNumber="418" precision="925" value="-44.4">44°24W</geoCoordinate>
,
<elevation id="3288D180D540CE34CA9EFF541B4BFE99" box="[680,807,248,272]" metricMagnitude="1" metricUnit="m" metricValue="3.6" pageId="13" pageNumber="418" unit="m" value="36.0">
<quantity id="7E5D9B56D540CE34CA9EFF541AB3FE86" box="[680,735,248,272]" metricMagnitude="1" metricUnit="m" metricValue="3.6" pageId="13" pageNumber="418" unit="m" value="36.0">36 m</quantity>
depth
</elevation>
,
<specimenCode id="E9039EC8D540CE34CB00FF541BB3FE99" box="[822,991,248,272]" collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="13" pageNumber="418">MZUSP 18761</specimenCode>
,
<specimenCount id="AFA3FD3AD540CE34CBD8FF541C02FE99" box="[1006,1134,248,272]" count="2" pageId="13" pageNumber="418" type="generic">2 specimens</specimenCount>
(
<collectorName id="14505365D540CE34CCB7FF541A96FEB9" pageId="13" pageNumber="418">R.V.W. Besnard</collectorName>
sta. 340,
<date id="CD1B1073D540CE34CB53FEB41BB3FEB9" box="[869,991,280,304]" pageId="13" pageNumber="418" value="1969-03-19">
<collectingDate id="DD5FE99BD540CE34CB53FEB41BB3FEB9" box="[869,991,280,304]" pageId="13" pageNumber="418" value="1969-03-19">19/iii/1969</collectingDate>
</date>
).
<collectingRegion id="7B61F851D540CE34CBC2FEB41C33FEB9" box="[1012,1119,280,304]" country="Brazil" name="Sao Paulo" pageId="13" pageNumber="418">São Paulo</collectingRegion>
. Ubatuba;
<geoCoordinate id="DC915074D540CE34CA9EFE941A95FED9" box="[680,761,312,336]" degrees="23" direction="south" minutes="47" orientation="latitude" pageId="13" pageNumber="418" precision="925" value="-23.783333">23°47S</geoCoordinate>
<geoCoordinate id="DC915074D540CE34CB35FE941B0CFED9" box="[771,864,312,336]" degrees="44" direction="west" minutes="58" orientation="longitude" pageId="13" pageNumber="418" precision="925" value="-44.966667">44°58W</geoCoordinate>
,
<elevation id="3288D180D540CE34CB58FE941B81FED9" box="[878,1005,312,336]" metricMagnitude="1" metricUnit="m" metricValue="4.7" pageId="13" pageNumber="418" unit="m" value="47.0">
<quantity id="7E5D9B56D540CE34CB58FE941BC8FEC6" box="[878,932,312,336]" metricMagnitude="1" metricUnit="m" metricValue="4.7" pageId="13" pageNumber="418" unit="m" value="47.0">47 m</quantity>
depth
</elevation>
,
<specimenCode id="E9039EC8D540CE34CBCDFE941CCFFED9" box="[1019,1187,312,336]" collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="13" pageNumber="418">MZUSP 46736</specimenCode>
,
<specimenCount id="AFA3FD3AD540CE34CC84FE941B7CFEF9" count="11" pageId="13" pageNumber="418" type="generic">11 specimens</specimenCount>
(P.I. sta. 4854,
<date id="CD1B1073D540CE34CB84FEF41C5DFEF9" box="[946,1073,344,368]" pageId="13" pageNumber="418" value="1985-12-17">
<collectingDate id="DD5FE99BD540CE34CB84FEF41C5DFEF9" box="[946,1073,344,368]" pageId="13" pageNumber="418" value="1985-12-17">17/xii/1985</collectingDate>
</date>
)
</materialsCitation>
.
</paragraph>
<paragraph id="B91A36B3D540CE34CB44FE141C6FFE59" blockId="13.[723,1187,440,560]" box="[882,1027,440,464]" pageId="13" pageNumber="418">
<emphasis id="8BD1EAA1D540CE34CB44FE141C6FFE59" bold="true" box="[882,1027,440,464]" pageId="13" pageNumber="418">
Class
<taxonomicName id="7EA54D30D540CE34CB86FE141C6FFE59" authorityName="Linnaeus" authorityYear="1758" box="[944,1027,440,464]" class="Bivalvia" kingdom="Animalia" pageId="13" pageNumber="418" phylum="Mollusca" rank="class">Bivalvia</taxonomicName>
</emphasis>
</paragraph>
<paragraph id="B91A36B3D540CE34CB6BFE741C7BFE79" blockId="13.[723,1187,440,560]" box="[861,1047,472,496]" pageId="13" pageNumber="418">
<emphasis id="8BD1EAA1D540CE34CB6BFE741C7BFE79" bold="true" box="[861,1047,472,496]" pageId="13" pageNumber="418">
Family
<taxonomicName id="7EA54D30D540CE34CB9DFE741C7BFE79" authorityName="Gray" authorityYear="1824" box="[939,1047,472,496]" class="Bivalvia" family="Nuculidae" kingdom="Animalia" order="Nuculida" pageId="13" pageNumber="418" phylum="Mollusca" rank="family">Nuculidae</taxonomicName>
</emphasis>
</paragraph>
<paragraph id="B91A36B3D540CE34CB2CFE541CCFFDB9" blockId="13.[723,1187,440,560]" pageId="13" pageNumber="418">
<emphasis id="8BD1EAA1D540CE34CB2CFE541CCFFDB9" bold="true" pageId="13" pageNumber="418">
Genus
<taxonomicName id="7EA54D30D540CE34CB53FE5B1C36FD99" authority="Iredale, 1931" authorityName="Iredale" authorityYear="1931" box="[869,1114,503,528]" class="Bivalvia" family="Nuculidae" genus="Ennucula" kingdom="Animalia" order="Nuculida" pageId="13" pageNumber="418" phylum="Mollusca" rank="genus">
<emphasis id="8BD1EAA1D540CE34CB53FE5B1BA5FD86" bold="true" box="[869,969,503,527]" italics="true" pageId="13" pageNumber="418">Ennucula</emphasis>
Iredale, 1931
</taxonomicName>
(
<typeStatus id="661E8811D540CE34CAEDFDB41B7DFDB9" box="[731,785,536,560]" pageId="13" pageNumber="418">Type</typeStatus>
:
<taxonomicName id="7EA54D30D540CE34CB2AFDBB1C08FDB9" authority="Lamarck, 1819" authorityName="Lamarck" authorityYear="1819" box="[796,1124,535,560]" class="Bivalvia" family="Nuculidae" genus="Nucula" kingdom="Animalia" order="Nuculida" pageId="13" pageNumber="418" phylum="Mollusca" rank="species" species="obliqua">
<emphasis id="8BD1EAA1D540CE34CB2AFDBB1BD1FDA6" bold="true" box="[796,957,535,559]" italics="true" pageId="13" pageNumber="418">Nucula obliqua</emphasis>
Lamarck, 1819
</taxonomicName>
, OD)
</emphasis>
</paragraph>
</subSubSection>
</treatment>
</document>