417 lines
52 KiB
XML
417 lines
52 KiB
XML
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<mods:title id="F8B670017E23B66FDB1DA039077453DA">Calliostomatidae, Colloniidae, Margaritidae, and Solariellidae (Gastropoda: Trochoidea) collected by the Marion Dufresne (MD 55) expedition in southeastern Brazil, with description of a new species of Calliostoma</mods:title>
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<mods:namePart id="498677E0F19621DAB7754217826FEC99">Cavallari, Daniel C.</mods:namePart>
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<mods:namePart id="23DB619D9E9C80D67B98A3463DB3B51A">Salvador, Rodrigo B.</mods:namePart>
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<mods:namePart id="BEE9DD1BCBA6B09D0E4BC8320675BF2C">Dornellas, Ana P. S.</mods:namePart>
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<mods:namePart id="83CEF59BC43345089282747AAEB6249D">Simone, Luiz R. L.</mods:namePart>
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<taxonomicName id="059A4D49FFB5FFF0FF6DFC9D9D3C974D" ID-CoL="3MDRN" authority="Marini, 1975" authorityName="Marini" authorityYear="1975" box="[151,557,831,858]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="11" pageNumber="412" phylum="Mollusca" rank="species" species="boffii">
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<emphasis id="F0EEEAD8FFB5FFF0FF6DFC9D9D3C974D" bold="true" box="[151,557,831,858]" pageId="11" pageNumber="412">
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<emphasis id="F0EEEAD8FFB5FFF0FF6DFC9D9E95974E" bold="true" box="[151,388,831,858]" italics="true" pageId="11" pageNumber="412">Homalopoma boffii</emphasis>
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<bibRefCitation id="A60B4B3BFFB5FFF0FE71FC9D9D3C974D" author="Marini, A. C." box="[395,557,831,857]" pageId="11" pageNumber="412" pagination="31 - 34" refId="ref16351" refString="Marini, A. C. (1975) Sobre duas especies novas de micromoluscos (Trochacea: Turbinidae: Lioyiidae) da costa brasileira. Papeis Avulsos de Zoologia, 29 (5), 31 - 34." type="journal article" year="1975">Marini, 1975</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<subSubSection id="8A806541FFB5FFF0FF6DFCC19E38976A" box="[151,297,866,894]" pageId="11" pageNumber="412" type="description">
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<paragraph id="C22536CAFFB5FFF0FF6DFCC19E38976A" blockId="11.[151,557,831,894]" box="[151,297,866,894]" pageId="11" pageNumber="412">
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(
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<figureCitation id="5AA12A4FFFB5FFF0FF5AFCC19FF39769" box="[160,226,866,893]" captionStart="FIGURE 5" captionStartId="10.[151,250,1751,1776]" captionTargetBox="[153,1435,181,1693]" captionTargetId="figure@10.[153,1437,181,1693]" captionTargetPageId="10" captionText="FIGURE 5. Calliostomatidae and Colloniidae collected by the MD55 expedition, and specimens from Northeast Brazil. A–C. Falsimargarita terespira MNHN, sta. CB103 (H=10.5 mm, D=10.7 mm). A. apertural view. B. apical view. C. umbilical view. D–J. Homalopoma linnei. D–F. MNHN, sta. DC73 spm #1 (H=5.5 mm, D=4.7 mm). D. apertural view. E. apical view. F. umbilical view. G–I. MNHN, sta DC73 spm #2 (H=4.8, D=5.4 mm), under SEM. G. apical view. H. detail of apex. I–J. operculum of specimen from Canopus Bank, off Northeast Brazil, MZSP 70295. I. inner side (L=1.5 mm), J. outer side. K–N. Homalopoma boffii, specimen from Canopus Bank, off Northeast Brazil, MZSP 93535. K–L. operculum (L=1.2 mm). K. inner side. L. outer side. M. detail of apex under SEM, N. apertural view (H=7.3 mm, D=7.8 mm)." httpUri="https://zenodo.org/record/3227902/files/figure.png" pageId="11" pageNumber="412">Fig. 5</figureCitation>
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K–N)
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</paragraph>
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<subSubSection id="8A806541FFB5FFF0FF6DFC059CE197E9" pageId="11" pageNumber="412" type="reference_group">
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<taxonomicName id="059A4D49FFB5FFF0FF6DFC059D0197AB" ID-CoL="3MDRN" authority="Marini, 1975: 31" authorityName="Marini" authorityPageNumber="31" authorityYear="1975" box="[151,528,935,960]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="11" pageNumber="412" phylum="Mollusca" rank="species" species="boffii">
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<emphasis id="F0EEEAD8FFB5FFF0FF6DFC059E4C97AB" box="[151,349,935,959]" italics="true" pageId="11" pageNumber="412">Homalopoma boffii</emphasis>
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<treatmentCitation id="433B10DBFFB5FFF0FE99FC059D0197AB" author="Marini, A. C." box="[355,528,935,960]" page="31" pageId="11" pageNumber="412" year="1975">
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<bibRefCitation id="A60B4B3BFFB5FFF0FE99FC059EFA97D4" author="Marini, A. C." box="[355,491,935,960]" pageId="11" pageNumber="412" pagination="31 - 34" refId="ref16351" refString="Marini, A. C. (1975) Sobre duas especies novas de micromoluscos (Trochacea: Turbinidae: Lioyiidae) da costa brasileira. Papeis Avulsos de Zoologia, 29 (5), 31 - 34." type="journal article" year="1975">Marini, 1975</bibRefCitation>
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: 31
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</treatmentCitation>
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</taxonomicName>
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, figs 1–3.
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<treatmentCitation id="433B10DBFFB5FFF0FD80FC059C0097D4" author="Rios, E. C." box="[634,785,935,960]" page="26" pageId="11" pageNumber="412" year="1985">
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<bibRefCitation id="A60B4B3BFFB5FFF0FD80FC059DFA97D4" author="Rios, E. C." box="[634,747,935,960]" pageId="11" pageNumber="412" refId="ref17639" refString="Rios, E. C. (1985) Seashells of Brazil. Fundacao Cidade do Rio Grande, Universidade do Rio Grande, Museu Oceanografico, Rio Grande, 328 pp." type="book" year="1985">Rios, 1985</bibRefCitation>
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: 26
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</treatmentCitation>
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||
, pl. 11, fig. 109;
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||
<treatmentCitation id="433B10DBFFB5FFF0FC47FC059B4497AB" author="Rios, E. C." box="[957,1109,935,960]" page="43" pageId="11" pageNumber="412" year="1994">
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<bibRefCitation id="A60B4B3BFFB5FFF0FC47FC059B3F97AB" author="Rios, E. C." box="[957,1070,935,960]" pageId="11" pageNumber="412" refId="ref17672" refString="Rios, E. C. (1994) Seashells of Brazil. Universidade do Rio Grande, Rio Grande, 481 pp." type="book" year="1994">Rios, 1994</bibRefCitation>
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: 43
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||
</treatmentCitation>
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||
, pl. 14, fig. 145;
|
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<treatmentCitation id="433B10DBFFB5FFF0FAFBFC059A8897D4" author="Rios, E. C." box="[1281,1433,935,960]" page="69" pageId="11" pageNumber="412" year="2009">
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<bibRefCitation id="A60B4B3BFFB5FFF0FAFBFC059A6297AB" author="Rios, E. C." box="[1281,1395,935,960]" pageId="11" pageNumber="412" refId="ref17696" refString="Rios, E. C. (2009) Compendium of Brazilian Sea Shells. Evangraf, Rio Grande, 668 pp." type="book" year="2009">Rios, 2009</bibRefCitation>
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: 69
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||
</treatmentCitation>
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||
, text fig. (switched with preceding species entry in error).
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||
<taxonomicName id="059A4D49FFB5FFF0FF6DFC479E4497E9" box="[151,341,997,1021]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="11" pageNumber="412" phylum="Mollusca" rank="species" species="boffi">
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<emphasis id="F0EEEAD8FFB5FFF0FF6DFC479E4497E9" box="[151,341,997,1021]" italics="true" pageId="11" pageNumber="412">Homalopoma boffi</emphasis>
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</taxonomicName>
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[sic]:
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<treatmentCitation id="433B10DBFFB5FFF0FE6DFC469D3D97E9" author="Leal, J. H." box="[407,556,996,1021]" page="58" pageId="11" pageNumber="412" year="1991">
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<bibRefCitation id="A60B4B3BFFB5FFF0FE6DFC469D1797E9" author="Leal, J. H." box="[407,518,996,1021]" pageId="11" pageNumber="412" refId="ref16042" refString="Leal, J. H. (1991) Marine Prosobranch Gastropods from Oceanic Islands off Brazil: Species Composition and Biogeography. Universal Book Services, Oegstgeest, 418 pp." type="book" year="1991">Leal, 1991</bibRefCitation>
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: 58
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</treatmentCitation>
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;
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<treatmentCitation id="433B10DBFFB5FFF0FDCDFC469CFD97E9" author="Benkendorfer, G. & Soares-Gomes, A." box="[567,1004,996,1021]" page="151" pageId="11" pageNumber="412" year="2009">
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<bibRefCitation id="A60B4B3BFFB5FFF0FDCDFC469CAB97E9" author="Benkendorfer, G. & Soares-Gomes, A." box="[567,954,996,1021]" pageId="11" pageNumber="412" pagination="143 - 159" refId="ref14153" refString="Benkendorfer, G. & Soares-Gomes, A. (2009) Biogeography and biodiversity of gastropod molluscs from the eastern Brazilian continental shelf and slope. Latin American Journal of Aquatic Research, 37 (2), 143 - 159. https: // doi. org / 10.4067 / S 0718 - 560 X 2009000200003" type="journal article" year="2009">Benkendorfer & Soares-Gomes, 2009</bibRefCitation>
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: 151
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</treatmentCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
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<emphasis id="F0EEEAD8FFB5FFF0FF6DFB899E549051" bold="true" box="[151,325,1066,1093]" pageId="11" pageNumber="412">Type material.</emphasis>
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<materialsCitation id="72F23C97FFB5FFF0FEB6FB899D4D9051" ID-GBIF-Occurrence="2243357750" box="[332,604,1067,1093]" collectionCode="MZSP" pageId="11" pageNumber="412" specimenCode="MZSP 18772" specimenCount="1" typeStatus="holotype">
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<typeStatus id="1D218868FFB5FFF0FEB6FB899EA89051" box="[332,441,1067,1093]" pageId="11" pageNumber="412" type="holotype">Holotype</typeStatus>
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:
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<specimenCode id="923C9EB1FFB5FFF0FE39FB899D4D9051" box="[451,604,1067,1093]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="11" pageNumber="412" type="Museum">MZSP 18772</specimenCode>
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</materialsCitation>
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.
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<materialsCitation id="72F23C97FFB5FFF0FD9CFB8E9B879051" ID-GBIF-Occurrence="2243357771" box="[614,1174,1067,1094]" collectionCode="MZSP" pageId="11" pageNumber="412" specimenCode="MZSP 18773, 1" specimenCount="1" typeStatus="paratype">
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<typeStatus id="1D218868FFB5FFF0FD9CFB8E9DDD9052" box="[614,716,1068,1094]" pageId="11" pageNumber="412" type="paratype">Paratype</typeStatus>
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:
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<specimenCode id="923C9EB1FFB5FFF0FD2DFB899C7E9051" box="[727,879,1067,1093]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="11" pageNumber="412" type="Museum">MZSP 18773</specimenCode>
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,
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<specimenCode id="923C9EB1FFB5FFF0FC80FB899C999051" box="[890,904,1067,1093]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="11" pageNumber="412" type="Museum">1</specimenCode>
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spm, from type locality
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="C22536CAFFB5FFF0FF3DFBED9E3D909A" blockId="11.[151,1437,1066,2030]" pageId="11" pageNumber="412">
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<materialsCitation id="72F23C97FFB5FFF0FF3DFBED9E39909A" ID-GBIF-Occurrence="2243357694" collectingDate="1972-08-06" collectorName="W. Besnard" country="Brazil" elevation="218" latitude="-31.133333" location="Rio Grande do Sul" longLatPrecision="1218" longitude="-49.516666" pageId="11" pageNumber="412" specimenCount="1" stateProvince="Rio Grande do Sul" typeStatus="holotype">
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<typeStatus id="1D218868FFB5FFF0FF3DFBED9E13907D" box="[199,258,1103,1129]" pageId="11" pageNumber="412">Type</typeStatus>
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locality.
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, off
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state,
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,
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,
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|
||
<elevation id="49B7D1F9FFB5FFF0FC2DFBEC9B46907E" box="[983,1111,1102,1130]" metricMagnitude="2" metricUnit="m" metricValue="2.18" metricValueMax="2.53" metricValueMin="1.83" pageId="11" pageNumber="412" unit="m" value="218.0" valueMax="253.0" valueMin="183.0">183–253 m</elevation>
|
||
</quantity>
|
||
, R/V “
|
||
<collectorName id="6F6F531CFFB5FFF0FB5BFBED9A39907D" box="[1185,1320,1103,1129]" pageId="11" pageNumber="412">W. Besnard</collectorName>
|
||
” sta. 1858 (
|
||
<date id="B624100AFFB5FFF0FF65FBD19E31909A" box="[159,288,1139,1166]" pageId="11" pageNumber="412" value="1972-08-06">
|
||
<collectingDate id="A660E9E2FFB5FFF0FF65FBD19E31909A" box="[159,288,1139,1166]" pageId="11" pageNumber="412" value="1972-08-06">6/viii/1972</collectingDate>
|
||
</date>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="C22536CAFFB5FFF0FF3DFB349E4690EE" blockId="11.[151,1437,1066,2030]" pageId="11" pageNumber="412">
|
||
<emphasis id="F0EEEAD8FFB5FFF0FF3DFB349D2490A5" bold="true" box="[199,565,1174,1201]" pageId="11" pageNumber="412">Previously known distribution.</emphasis>
|
||
Off southeastern
|
||
<collectingCountry id="BA8D765AFFB5FFF0FD02FB359C2E90A5" box="[760,831,1175,1201]" name="Brazil" pageId="11" pageNumber="412">Brazil</collectingCountry>
|
||
, from
|
||
<collectingRegion id="005EF828FFB5FFF0FC7FFB359CE590A5" box="[901,1012,1175,1201]" country="Brazil" name="Sao Paulo" pageId="11" pageNumber="412">São Paulo</collectingRegion>
|
||
state to
|
||
<collectingRegion id="005EF828FFB5FFF0FBB4FB359A0B90A5" box="[1102,1306,1175,1201]" country="Brazil" name="Rio Grande do Sul" pageId="11" pageNumber="412">Rio Grande do Sul</collectingRegion>
|
||
state (
|
||
<bibRefCitation id="A60B4B3BFFB5FFF0FA9BFB359FC290C1" author="Rios, E. C." pageId="11" pageNumber="412" refId="ref17672" refString="Rios, E. C. (1994) Seashells of Brazil. Universidade do Rio Grande, Rio Grande, 481 pp." type="book" year="1994">Rios, 1994</bibRefCitation>
|
||
), including Trindade and Martim Vaz Islands, Montague and Columbia Seamounts (
|
||
<bibRefCitation id="A60B4B3BFFB5FFF0FB6FFB199A0290C1" author="Leal, J. H." box="[1173,1299,1211,1237]" pageId="11" pageNumber="412" refId="ref16042" refString="Leal, J. H. (1991) Marine Prosobranch Gastropods from Oceanic Islands off Brazil: Species Composition and Biogeography. Universal Book Services, Oegstgeest, 418 pp." type="book" year="1991">Leal, 1991</bibRefCitation>
|
||
),
|
||
<quantity id="05629B2FFFB5FFF0FAD0FB189A8D90C2" box="[1322,1436,1210,1238]" metricMagnitude="2" metricUnit="m" metricValue="1.565" metricValueMax="2.53" metricValueMin="0.6" pageId="11" pageNumber="412" unit="m" value="156.5" valueMax="253.0" valueMin="60.0">60–253 m</quantity>
|
||
(live specimens).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8A806541FFB5FFF0FF3DFAA19D979155" pageId="11" pageNumber="412" type="description">
|
||
<paragraph id="C22536CAFFB5FFF0FF3DFAA19B59910A" blockId="11.[151,1437,1066,2030]" box="[199,1096,1283,1310]" pageId="11" pageNumber="412">
|
||
<emphasis id="F0EEEAD8FFB5FFF0FF3DFAA19E759109" bold="true" box="[199,356,1283,1309]" pageId="11" pageNumber="412">New records.</emphasis>
|
||
Northeastern
|
||
<collectingCountry id="BA8D765AFFB5FFF0FDF8FAA19D589109" box="[514,585,1283,1309]" name="Brazil" pageId="11" pageNumber="412">Brazil</collectingCountry>
|
||
, off
|
||
<collectingRegion id="005EF828FFB5FFF0FD86FAA19DAC9109" box="[636,701,1283,1309]" country="Brazil" name="Ceara" pageId="11" pageNumber="412">Ceará</collectingRegion>
|
||
state, down to
|
||
<quantity id="05629B2FFFB5FFF0FC92FAA19CBE910A" box="[872,943,1283,1310]" metricMagnitude="2" metricUnit="m" metricValue="2.6" pageId="11" pageNumber="412" unit="m" value="260.0">260 m</quantity>
|
||
(shells only).
|
||
</paragraph>
|
||
<paragraph id="C22536CAFFB5FFF0FF3DFA849D979155" blockId="11.[151,1437,1066,2030]" box="[199,646,1318,1345]" pageId="11" pageNumber="412">
|
||
<emphasis id="F0EEEAD8FFB5FFF0FF3DFA849E3B9155" bold="true" box="[199,298,1318,1345]" pageId="11" pageNumber="412">Habitat.</emphasis>
|
||
Coralline and muddy bottoms.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8A806541FFB5FFF0FF3DFAE89D9491C6" pageId="11" pageNumber="412" type="materials_examined">
|
||
<paragraph id="C22536CAFFB5FFF0FF3DFAE89D9491C6" blockId="11.[151,1437,1066,2030]" pageId="11" pageNumber="412">
|
||
<emphasis id="F0EEEAD8FFB5FFF0FF3DFAE89EA09171" bold="true" box="[199,433,1354,1381]" pageId="11" pageNumber="412">Material examined.</emphasis>
|
||
<materialsCitation id="72F23C97FFB5FFF0FE43FAE99ECA919D" ID-GBIF-Occurrence="2243357756" collectingDate="2002-12" collectionCode="MZSP" country="Brazil" location="Santos" pageId="11" pageNumber="412" specimenCode="MZSP 36037, 2" specimenCount="1" stateProvince="Sao Paulo">
|
||
<collectingCountry id="BA8D765AFFB5FFF0FE43FAE99D139171" box="[441,514,1355,1381]" name="Brazil" pageId="11" pageNumber="412">Brazil</collectingCountry>
|
||
:
|
||
<emphasis id="F0EEEAD8FFB5FFF0FDF7FAE89D9F9171" bold="true" box="[525,654,1354,1381]" pageId="11" pageNumber="412">
|
||
<collectingRegion id="005EF828FFB5FFF0FDF7FAE89D989171" box="[525,649,1354,1381]" country="Brazil" name="Sao Paulo" pageId="11" pageNumber="412">São Paulo</collectingRegion>
|
||
:
|
||
</emphasis>
|
||
off
|
||
<location id="C7456011FFB5FFF0FD47FAE99C1B9171" LSID="urn:lsid:plazi:treatment:4A3387DCFFB5FFF7FF6DFC9D9DB0962B:C7456011FFB5FFF0FD47FAE99C1B9171" box="[701,778,1355,1381]" country="Brazil" name="Santos" pageId="11" pageNumber="412" stateProvince="Sao Paulo">Santos</location>
|
||
,
|
||
<specimenCode id="923C9EB1FFB5FFF0FCEDFAE99CA19171" box="[791,944,1355,1381]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="11" pageNumber="412" type="Museum">MZSP 36037</specimenCode>
|
||
,
|
||
<specimenCode id="923C9EB1FFB5FFF0FC41FAE99CD89171" box="[955,969,1355,1381]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="11" pageNumber="412" type="Museum">2</specimenCode>
|
||
spm (local fishermen leg.,
|
||
<date id="B624100AFFB5FFF0FB04FAE99A709172" box="[1278,1377,1355,1382]" bridgedPair="/" pageId="11" pageNumber="412" value="2002-12">
|
||
<collectingDate id="A660E9E2FFB5FFF0FB04FAE99A709172" box="[1278,1377,1355,1382]" bridgedPair="/" pageId="11" pageNumber="412" value="2002-12">xii/2002</collectingDate>
|
||
</date>
|
||
).
|
||
<emphasis id="F0EEEAD8FFB5FFF0FA8EFAE99ECA919D" italics="true" pageId="11" pageNumber="412">Additional Non-MD55 material</emphasis>
|
||
</materialsCitation>
|
||
:
|
||
<materialsCitation id="72F23C97FFB5FFF0FE10FACD9D9091C6" ID-GBIF-Occurrence="2243357763" collectingDate="2005-08" collectingDateMax="2005-11" collectingDateMin="2005-08" collectionCode="MZSP" country="Brazil" elevation="260" location="Canopus Bank" municipality="Fortaleza" pageId="11" pageNumber="412" specimenCode="MZSP 53938, MZSP 93535" specimenCount="1" stateProvince="Ceara">
|
||
<collectingCountry id="BA8D765AFFB5FFF0FE10FACD9D22919D" box="[490,563,1391,1417]" name="Brazil" pageId="11" pageNumber="412">Brazil</collectingCountry>
|
||
:
|
||
<emphasis id="F0EEEAD8FFB5FFF0FDC4FACC9D81919D" bold="true" box="[574,656,1390,1417]" pageId="11" pageNumber="412">
|
||
<collectingRegion id="005EF828FFB5FFF0FDC4FACC9D9A919D" box="[574,651,1390,1417]" country="Brazil" name="Ceara" pageId="11" pageNumber="412">Ceará</collectingRegion>
|
||
:
|
||
</emphasis>
|
||
<quantity id="05629B2FFFB5FFF0FD6DFACD9C17919D" box="[663,774,1391,1417]" metricMagnitude="5" metricUnit="m" metricValue="1.9312128" pageId="11" pageNumber="412" unit="mi" value="120.0">120 miles</quantity>
|
||
off
|
||
<collectingMunicipality id="2241ACB0FFB5FFF0FCCEFACD9C8E919D" box="[820,927,1391,1417]" pageId="11" pageNumber="412">Fortaleza</collectingMunicipality>
|
||
,
|
||
<location id="C7456011FFB5FFF0FC51FACD9B43919D" LSID="urn:lsid:plazi:treatment:4A3387DCFFB5FFF7FF6DFC9D9DB0962B:C7456011FFB5FFF0FC51FACD9B43919D" box="[939,1106,1391,1417]" country="Brazil" municipality="Fortaleza" name="Canopus Bank" pageId="11" pageNumber="412" stateProvince="Ceara">Canopus Bank</location>
|
||
,
|
||
<specimenCode id="923C9EB1FFB5FFF0FBA7FACD9BE7919D" box="[1117,1270,1390,1417]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="11" pageNumber="412" type="Museum">MZSP 53938</specimenCode>
|
||
, 240–
|
||
<quantity id="05629B2FFFB5FFF0FAC3FACD9A93919E" box="[1337,1410,1391,1418]" metricMagnitude="2" metricUnit="m" metricValue="2.6" pageId="11" pageNumber="412" unit="m" value="260.0">
|
||
<elevation id="49B7D1F9FFB5FFF0FAC3FACD9A93919E" box="[1337,1410,1391,1418]" metricMagnitude="2" metricUnit="m" metricValue="2.6" pageId="11" pageNumber="412" unit="m" value="260.0">260 m</elevation>
|
||
</quantity>
|
||
, 2 sh (
|
||
<date id="B624100AFFB5FFF0FF45FA309E3B91B9" box="[191,298,1426,1453]" bridgedPair="/" pageId="11" pageNumber="412" value="2005-08">
|
||
<collectingDate id="A660E9E2FFB5FFF0FF45FA309E3B91B9" box="[191,298,1426,1453]" bridgedPair="/" pageId="11" pageNumber="412" value="2005-08">viii/2005</collectingDate>
|
||
</date>
|
||
);
|
||
<collectionCode id="A48BAE0FFFB5FFF0FEC7FA319E9491B9" box="[317,389,1427,1453]" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="11" pageNumber="412" type="Museum">MZSP</collectionCode>
|
||
<quantity id="05629B2FFFB5FFF0FE76FA319D3891BA" box="[396,553,1427,1454]" metricMagnitude="7" metricUnit="m" metricValue="6.730326" pageId="11" pageNumber="412" unit="m" value="6.730326E7">
|
||
<elevation id="49B7D1F9FFB5FFF0FE76FA319D3891BA" box="[396,553,1427,1454]" metricMagnitude="7" metricUnit="m" metricValue="6.730326" pageId="11" pageNumber="412" unit="m" value="6.730326E7">67303, 260 m</elevation>
|
||
</quantity>
|
||
, 7 sh (
|
||
<date id="B624100AFFB5FFF0FD8BFA309DDC91B9" box="[625,717,1426,1453]" bridgedPair="/" pageId="11" pageNumber="412" value="2005-11">
|
||
<collectingDate id="A660E9E2FFB5FFF0FD8BFA309DDC91B9" box="[625,717,1426,1453]" bridgedPair="/" pageId="11" pageNumber="412" value="2005-11">xi/2005</collectingDate>
|
||
</date>
|
||
);
|
||
<collectionCode id="A48BAE0FFFB5FFF0FD1AFA319C3991B9" box="[736,808,1427,1453]" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="11" pageNumber="412" type="Museum">MZSP</collectionCode>
|
||
<quantity id="05629B2FFFB5FFF0FCD5FA319CDA91BA" box="[815,971,1427,1454]" metricMagnitude="7" metricUnit="m" metricValue="7.029826" pageId="11" pageNumber="412" unit="m" value="7.029826E7">
|
||
<elevation id="49B7D1F9FFB5FFF0FCD5FA319CDA91BA" box="[815,971,1427,1454]" metricMagnitude="7" metricUnit="m" metricValue="7.029826" pageId="11" pageNumber="412" unit="m" value="7.029826E7">70298, 260 m</elevation>
|
||
</quantity>
|
||
, 4 sh (
|
||
<date id="B624100AFFB5FFF0FBE9FA309B7E91B9" box="[1043,1135,1426,1453]" bridgedPair="/" pageId="11" pageNumber="412" value="2005-11">
|
||
<collectingDate id="A660E9E2FFB5FFF0FBE9FA309B7E91B9" box="[1043,1135,1426,1453]" bridgedPair="/" pageId="11" pageNumber="412" value="2005-11">xi/2005</collectingDate>
|
||
</date>
|
||
);
|
||
<specimenCode id="923C9EB1FFB5FFF0FB78FA319A0B91B9" box="[1154,1306,1426,1453]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="11" pageNumber="412" type="Museum">MZSP 93535</specimenCode>
|
||
, 60–
|
||
<quantity id="05629B2FFFB5FFF0FAB5FA319A8691BA" box="[1359,1431,1427,1454]" metricMagnitude="2" metricUnit="m" metricValue="2.0" pageId="11" pageNumber="412" unit="m" value="200.0">
|
||
<elevation id="49B7D1F9FFB5FFF0FAB5FA319A8691BA" box="[1359,1431,1427,1454]" metricMagnitude="2" metricUnit="m" metricValue="2.0" pageId="11" pageNumber="412" unit="m" value="200.0">200 m</elevation>
|
||
</quantity>
|
||
, 2 sh (
|
||
<date id="B624100AFFB5FFF0FF2EFA149E2E91C5" box="[212,319,1462,1489]" bridgedPair="/" pageId="11" pageNumber="412" value="2005-08">
|
||
<collectingDate id="A660E9E2FFB5FFF0FF2EFA149E2E91C5" box="[212,319,1462,1489]" bridgedPair="/" pageId="11" pageNumber="412" value="2005-08">viii/2005</collectingDate>
|
||
</date>
|
||
);
|
||
<emphasis id="F0EEEAD8FFB5FFF0FEA9FA149D2A91C5" bold="true" box="[339,571,1462,1489]" pageId="11" pageNumber="412">
|
||
<collectingRegion id="005EF828FFB5FFF0FEA9FA149D2791C5" box="[339,566,1462,1489]" country="Brazil" name="Rio Grande do Sul" pageId="11" pageNumber="412">Rio Grande do Sul</collectingRegion>
|
||
:
|
||
</emphasis>
|
||
<typeStatus id="1D218868FFB5FFF0FDB8FA1A9D9091C6" box="[578,641,1464,1490]" pageId="11" pageNumber="412">types</typeStatus>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8A806541FFB5FFF0FF3DFA799CE191E1" box="[199,1008,1498,1526]" pageId="11" pageNumber="412" type="description">
|
||
<paragraph id="C22536CAFFB5FFF0FF3DFA799CE191E1" blockId="11.[151,1437,1066,2030]" box="[199,1008,1498,1526]" pageId="11" pageNumber="412">
|
||
<emphasis id="F0EEEAD8FFB5FFF0FF3DFA799E6F91E1" bold="true" box="[199,382,1499,1525]" pageId="11" pageNumber="412">Measurements.</emphasis>
|
||
6–6½ whorls, H=8.7–10.0 mm, D=9.0–
|
||
<quantity id="05629B2FFFB5FFF0FCBBFA799CB591E2" box="[833,932,1499,1526]" metricMagnitude="-2" metricUnit="m" metricValue="1.04" pageId="11" pageNumber="412" unit="mm" value="10.4">10.4 mm</quantity>
|
||
(n=3).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8A806541FFB5FFF7FF3DFA5D9DB0962B" lastPageId="12" lastPageNumber="413" pageId="11" pageNumber="412" type="discussion">
|
||
<paragraph id="C22536CAFFB5FFF0FF3DFA5D9D4692DA" blockId="11.[151,1437,1066,2030]" pageId="11" pageNumber="412">
|
||
<emphasis id="F0EEEAD8FFB5FFF0FF3DFA5D9E2A920D" bold="true" box="[199,315,1535,1561]" pageId="11" pageNumber="412">Remarks.</emphasis>
|
||
This seemingly rare species is usually characterized by its large, reddish shell, with strong rounded spiral cords and coarse nodulose sculpture starting on the teleoconch, but usually restricted to the first 3–4 whorls (
|
||
<bibRefCitation id="A60B4B3BFFB5FFF0FF65F9E59E3E9275" author="Marini, A. C." box="[159,303,1606,1633]" pageId="11" pageNumber="412" pagination="31 - 34" refId="ref16351" refString="Marini, A. C. (1975) Sobre duas especies novas de micromoluscos (Trochacea: Turbinidae: Lioyiidae) da costa brasileira. Papeis Avulsos de Zoologia, 29 (5), 31 - 34." type="journal article" year="1975">Marini 1975</bibRefCitation>
|
||
). The species, in fact, attains a larger size than reported in the original description (H=6.9, D=7.0 mm) and followed by the literature (e.g.,
|
||
<bibRefCitation id="A60B4B3BFFB5FFF0FDCBF9C99DB99291" author="Rios, E. C." box="[561,680,1643,1669]" pageId="11" pageNumber="412" refId="ref17672" refString="Rios, E. C. (1994) Seashells of Brazil. Universidade do Rio Grande, Rio Grande, 481 pp." type="book" year="1994">Rios 1994</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="A60B4B3BFFB5FFF0FD4EF9C99DFE9291" author="Rios, E. C." box="[692,751,1643,1669]" pageId="11" pageNumber="412" refId="ref17696" refString="Rios, E. C. (2009) Compendium of Brazilian Sea Shells. Evangraf, Rio Grande, 668 pp." type="book" year="2009">2009</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="A60B4B3BFFB5FFF0FD06F9C99CEB9291" author="Rosenberg, G. & Moretzsohn, F. & Garcia, E. F." box="[764,1018,1643,1669]" pageId="11" pageNumber="412" pagination="579 - 699" refId="ref17779" refString="Rosenberg, G., Moretzsohn, F. & Garcia, E. F. (2009) Gastropoda (Mollusca) of the Gulf of Mexico. In: Felder, D. L. & Camp, D. K. (Eds.), Gulf of Mexico: Origins, Waters, and Biota. Biodiversity. Texas A & M University Press, College Station, pp. 579 - 699." type="book chapter" year="2009">
|
||
Rosenberg
|
||
<emphasis id="F0EEEAD8FFB5FFF0FC86F9CE9CA79291" box="[892,950,1643,1669]" italics="true" pageId="11" pageNumber="412">et al.</emphasis>
|
||
2009
|
||
</bibRefCitation>
|
||
), reaching a shell height of
|
||
<quantity id="05629B2FFFB5FFF0FACDF9C99A8C9292" box="[1335,1437,1643,1670]" metricMagnitude="-2" metricUnit="m" metricValue="1.09" pageId="11" pageNumber="412" unit="mm" value="10.9">10.9 mm</quantity>
|
||
(MZSP 67303) and a maximum diameter of
|
||
<quantity id="05629B2FFFB5FFF0FD74F92D9DE292BE" box="[654,755,1679,1706]" metricMagnitude="-2" metricUnit="m" metricValue="1.08" pageId="11" pageNumber="412" unit="mm" value="10.8">10.8 mm</quantity>
|
||
(MZSP 36037) in non-MD
|
||
<specimenCount id="D49CFD43FFB5FFF0FBD0F92C9BD092BD" box="[1066,1217,1678,1705]" pageId="11" pageNumber="412" type="generic">55 specimens</specimenCount>
|
||
we analyzed (from Canopus Bank, off northeastern
|
||
<collectingCountry id="BA8D765AFFB5FFF0FDF8F9119D5A92DA" box="[514,587,1715,1742]" name="Brazil" pageId="11" pageNumber="412">Brazil</collectingCountry>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="C22536CAFFB5FFF0FF3DF9759A7E9349" blockId="11.[151,1437,1066,2030]" pageId="11" pageNumber="412">
|
||
<bibRefCitation id="A60B4B3BFFB5FFF0FF3DF9759E5D92E5" author="Leal, J. H." box="[199,332,1751,1777]" pageId="11" pageNumber="412" refId="ref16042" refString="Leal, J. H. (1991) Marine Prosobranch Gastropods from Oceanic Islands off Brazil: Species Composition and Biogeography. Universal Book Services, Oegstgeest, 418 pp." type="book" year="1991">Leal (1991)</bibRefCitation>
|
||
argued that the figures in the original description by
|
||
<bibRefCitation id="A60B4B3BFFB5FFF0FC56F9759B5792E5" author="Marini, A. C." box="[940,1094,1750,1777]" pageId="11" pageNumber="412" pagination="31 - 34" refId="ref16351" refString="Marini, A. C. (1975) Sobre duas especies novas de micromoluscos (Trochacea: Turbinidae: Lioyiidae) da costa brasileira. Papeis Avulsos de Zoologia, 29 (5), 31 - 34." type="journal article" year="1975">Marini (1975</bibRefCitation>
|
||
: figs 1–3) were switched with those of another species, but the present examination of the type material showed that the
|
||
<typeStatus id="1D218868FFB5FFF0FB7BF9599BF29301" box="[1153,1251,1787,1813]" pageId="11" pageNumber="412" type="holotype">holotype</typeStatus>
|
||
is the illustrated specimen: the proportions, sculpture and even the location of damaged areas are identical (MZSP 18772). Both type specimens are subadult shells, and the slight change in outline with age (
|
||
<figureCitation id="5AA12A4FFFB5FFF0FC3EF8E19B35934A" box="[964,1060,1858,1886]" captionStart="FIGURE 5" captionStartId="10.[151,250,1751,1776]" captionTargetBox="[153,1435,181,1693]" captionTargetId="figure@10.[153,1437,181,1693]" captionTargetPageId="10" captionText="FIGURE 5. Calliostomatidae and Colloniidae collected by the MD55 expedition, and specimens from Northeast Brazil. A–C. Falsimargarita terespira MNHN, sta. CB103 (H=10.5 mm, D=10.7 mm). A. apertural view. B. apical view. C. umbilical view. D–J. Homalopoma linnei. D–F. MNHN, sta. DC73 spm #1 (H=5.5 mm, D=4.7 mm). D. apertural view. E. apical view. F. umbilical view. G–I. MNHN, sta DC73 spm #2 (H=4.8, D=5.4 mm), under SEM. G. apical view. H. detail of apex. I–J. operculum of specimen from Canopus Bank, off Northeast Brazil, MZSP 70295. I. inner side (L=1.5 mm), J. outer side. K–N. Homalopoma boffii, specimen from Canopus Bank, off Northeast Brazil, MZSP 93535. K–L. operculum (L=1.2 mm). K. inner side. L. outer side. M. detail of apex under SEM, N. apertural view (H=7.3 mm, D=7.8 mm)." httpUri="https://zenodo.org/record/3227902/files/figure.png" pageId="11" pageNumber="412">Fig. 5 N</figureCitation>
|
||
) may have caused confusion.
|
||
</paragraph>
|
||
<paragraph id="C22536CAFFB5FFF7FF3DF8C59DB0962B" blockId="11.[151,1437,1066,2030]" lastBlockId="12.[151,1437,153,575]" lastPageId="12" lastPageNumber="413" pageId="11" pageNumber="412">
|
||
With its known distribution restricted to southern-southeastern Brazilian waters in recent works (
|
||
<bibRefCitation id="A60B4B3BFFB5FFF0FADAF8C59A869395" author="Leal, J. H." box="[1312,1431,1895,1921]" pageId="11" pageNumber="412" refId="ref16042" refString="Leal, J. H. (1991) Marine Prosobranch Gastropods from Oceanic Islands off Brazil: Species Composition and Biogeography. Universal Book Services, Oegstgeest, 418 pp." type="book" year="1991">Leal 1991</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="A60B4B3BFFB5FFF0FF6DF8299E1F93B1" author="Rios, E. C." box="[151,270,1931,1957]" pageId="11" pageNumber="412" refId="ref17672" refString="Rios, E. C. (1994) Seashells of Brazil. Universidade do Rio Grande, Rio Grande, 481 pp." type="book" year="1994">Rios 1994</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="A60B4B3BFFB5FFF0FEE0F8299E4793B1" author="Rios, E. C." box="[282,342,1931,1957]" pageId="11" pageNumber="412" refId="ref17696" refString="Rios, E. C. (2009) Compendium of Brazilian Sea Shells. Evangraf, Rio Grande, 668 pp." type="book" year="2009">2009</bibRefCitation>
|
||
),
|
||
<taxonomicName id="059A4D49FFB5FFF0FE91F8299D5793B1" authorityName="Marini" authorityYear="1975" box="[363,582,1931,1957]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="11" pageNumber="412" phylum="Mollusca" rank="species" species="boffii">
|
||
<emphasis id="F0EEEAD8FFB5FFF0FE91F8299D5793B1" box="[363,582,1931,1957]" italics="true" pageId="11" pageNumber="412">Homalopoma boffii</emphasis>
|
||
</taxonomicName>
|
||
is here revealed as more widely distributed than initially assumed, ranging as far as northeastern
|
||
<collectingCountry id="BA8D765AFFB5FFF0FE6DF80D9ECE93DD" box="[407,479,1967,1993]" name="Brazil" pageId="11" pageNumber="412">Brazil</collectingCountry>
|
||
. Part of this newly reported range overlaps with that of
|
||
<taxonomicName id="059A4D49FFB5FFF0FB95F80D9FCA93F9" authority="(Dall, 1889)" baseAuthorityName="Dall" baseAuthorityYear="1889" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="11" pageNumber="412" phylum="Mollusca" rank="species" species="linnei">
|
||
<emphasis id="F0EEEAD8FFB5FFF0FB95F80D9A4393DD" box="[1135,1362,1967,1993]" italics="true" pageId="11" pageNumber="412">Homalopoma linnei</emphasis>
|
||
(
|
||
<bibRefCitation id="A60B4B3BFFB5FFF0FA9EF80D9FC293F9" author="Dall, W." pageId="11" pageNumber="412" pagination="1 - 492" refId="ref14968" refString="Dall, W. H (1889) Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Gulf of Mexico (1877 - 1878) and in the Caribbean Sea (1879 - 1880), by the US Coast Survey steamer Blake, Lieut. - Commander C. D. Sigsbee, U. S. N., and Commander J. R. B. Report on the Mollusca Pt. 2, Gastropoda and Scaphopoda. Bulletin of the Museum of Comparative Zoology at Harvard College, 18, 1 - 492." type="journal article" year="1889">Dall, 1889</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, which has also been found in the MD55 material (see below).
|
||
<bibRefCitation id="A60B4B3BFFB5FFF0FC4EF8719B4593F9" author="Marini, A. C." box="[948,1108,2002,2029]" pageId="11" pageNumber="412" pagination="31 - 34" refId="ref16351" refString="Marini, A. C. (1975) Sobre duas especies novas de micromoluscos (Trochacea: Turbinidae: Lioyiidae) da costa brasileira. Papeis Avulsos de Zoologia, 29 (5), 31 - 34." type="journal article" year="1975">Marini (1975)</bibRefCitation>
|
||
pointed out the similarity of these species, arguing that the main differences resided in the shell’s ground color (reddish as opposed to pure white in
|
||
<taxonomicName id="059A4D49FFB2FFF7FF4FFF1C9E0994C3" baseAuthorityName="Dall" baseAuthorityYear="1889" box="[181,280,189,215]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="12" pageNumber="413" phylum="Mollusca" rank="species" species="linnei">
|
||
<emphasis id="F0EEEAD8FFB2FFF7FF4FFF1C9E0994C3" box="[181,280,189,215]" italics="true" pageId="12" pageNumber="413">H. linnei</emphasis>
|
||
</taxonomicName>
|
||
), number of spiral cords (fewer in
|
||
<taxonomicName id="059A4D49FFB2FFF7FD5EFF1C9C1694C3" baseAuthorityName="Dall" baseAuthorityYear="1889" box="[676,775,189,215]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="12" pageNumber="413" phylum="Mollusca" rank="species" species="linnei">
|
||
<emphasis id="F0EEEAD8FFB2FFF7FD5EFF1C9C1694C3" box="[676,775,189,215]" italics="true" pageId="12" pageNumber="413">H. linnei</emphasis>
|
||
</taxonomicName>
|
||
), and overall size (~25% larger than
|
||
<taxonomicName id="059A4D49FFB2FFF7FB51FF1C9A1F94C3" baseAuthorityName="Dall" baseAuthorityYear="1889" box="[1195,1294,189,215]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="12" pageNumber="413" phylum="Mollusca" rank="species" species="linnei">
|
||
<emphasis id="F0EEEAD8FFB2FFF7FB51FF1C9A1F94C3" box="[1195,1294,189,215]" italics="true" pageId="12" pageNumber="413">H. linnei</emphasis>
|
||
</taxonomicName>
|
||
). Except for the discrepancy in size, which is strongly consistent (and even amplified) in the assemblage examined here, the remaining dissimilarities are not confirmed: some specimens of
|
||
<taxonomicName id="059A4D49FFB2FFF7FC9DFEA49CD4950B" authorityName="Marini" authorityYear="1975" box="[871,965,261,287]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="12" pageNumber="413" phylum="Mollusca" rank="species" species="boffii">
|
||
<emphasis id="F0EEEAD8FFB2FFF7FC9DFEA49CD4950B" box="[871,965,261,287]" italics="true" pageId="12" pageNumber="413">H. boffii</emphasis>
|
||
</taxonomicName>
|
||
from Canopus are almost pure white, and the number of spiral cords on the body whorl is variable from
|
||
<quantity id="05629B2FFFB2FFF7FCB0FE8B9CD39557" box="[842,962,297,323]" metricMagnitude="-1" metricUnit="m" metricValue="3.556" metricValueMax="4.064" metricValueMin="3.048" pageId="12" pageNumber="413" unit="in" value="14.0" valueMax="16.0" valueMin="12.0">12 to 16 in</quantity>
|
||
both species. Even so, there are additional differences to be noted. In
|
||
<taxonomicName id="059A4D49FFB2FFF7FE3FFEEC9D329573" authorityName="Marini" authorityYear="1975" box="[453,547,333,359]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="12" pageNumber="413" phylum="Mollusca" rank="species" species="boffii">
|
||
<emphasis id="F0EEEAD8FFB2FFF7FE3FFEEC9D329573" box="[453,547,333,359]" italics="true" pageId="12" pageNumber="413">H. boffii</emphasis>
|
||
</taxonomicName>
|
||
, the protoconch is much less inflated, nearly flattened (
|
||
<figureCitation id="5AA12A4FFFB2FFF7FB6CFEEF9BED9573" box="[1174,1276,332,359]" captionStart="FIGURE 5" captionStartId="10.[151,250,1751,1776]" captionTargetBox="[153,1435,181,1693]" captionTargetId="figure@10.[153,1437,181,1693]" captionTargetPageId="10" captionText="FIGURE 5. Calliostomatidae and Colloniidae collected by the MD55 expedition, and specimens from Northeast Brazil. A–C. Falsimargarita terespira MNHN, sta. CB103 (H=10.5 mm, D=10.7 mm). A. apertural view. B. apical view. C. umbilical view. D–J. Homalopoma linnei. D–F. MNHN, sta. DC73 spm #1 (H=5.5 mm, D=4.7 mm). D. apertural view. E. apical view. F. umbilical view. G–I. MNHN, sta DC73 spm #2 (H=4.8, D=5.4 mm), under SEM. G. apical view. H. detail of apex. I–J. operculum of specimen from Canopus Bank, off Northeast Brazil, MZSP 70295. I. inner side (L=1.5 mm), J. outer side. K–N. Homalopoma boffii, specimen from Canopus Bank, off Northeast Brazil, MZSP 93535. K–L. operculum (L=1.2 mm). K. inner side. L. outer side. M. detail of apex under SEM, N. apertural view (H=7.3 mm, D=7.8 mm)." httpUri="https://zenodo.org/record/3227902/files/figure.png" pageId="12" pageNumber="413">Fig. 5 M</figureCitation>
|
||
), and the very first teleoconch whorl already bears coarse, large nodules. The nodules themselves are always rounder and proportionally larger in
|
||
<taxonomicName id="059A4D49FFB2FFF7FEA0FE349EA995BB" authorityName="Marini" authorityYear="1975" box="[346,440,405,431]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="12" pageNumber="413" phylum="Mollusca" rank="species" species="boffii">
|
||
<emphasis id="F0EEEAD8FFB2FFF7FEA0FE349EA995BB" box="[346,440,405,431]" italics="true" pageId="12" pageNumber="413">H. boffii</emphasis>
|
||
</taxonomicName>
|
||
. Moreover, the shell of
|
||
<taxonomicName id="059A4D49FFB2FFF7FD32FE349C3795BB" authorityName="Marini" authorityYear="1975" box="[712,806,405,431]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="12" pageNumber="413" phylum="Mollusca" rank="species" species="boffii">
|
||
<emphasis id="F0EEEAD8FFB2FFF7FD32FE349C3795BB" box="[712,806,405,431]" italics="true" pageId="12" pageNumber="413">H. boffii</emphasis>
|
||
</taxonomicName>
|
||
has a more compact outline with a shorter spire, giving it a more globose profile (
|
||
<figureCitation id="5AA12A4FFFB2FFF7FE3EFE1B9D3B95C7" box="[452,554,440,467]" captionStart="FIGURE 5" captionStartId="10.[151,250,1751,1776]" captionTargetBox="[153,1435,181,1693]" captionTargetId="figure@10.[153,1437,181,1693]" captionTargetPageId="10" captionText="FIGURE 5. Calliostomatidae and Colloniidae collected by the MD55 expedition, and specimens from Northeast Brazil. A–C. Falsimargarita terespira MNHN, sta. CB103 (H=10.5 mm, D=10.7 mm). A. apertural view. B. apical view. C. umbilical view. D–J. Homalopoma linnei. D–F. MNHN, sta. DC73 spm #1 (H=5.5 mm, D=4.7 mm). D. apertural view. E. apical view. F. umbilical view. G–I. MNHN, sta DC73 spm #2 (H=4.8, D=5.4 mm), under SEM. G. apical view. H. detail of apex. I–J. operculum of specimen from Canopus Bank, off Northeast Brazil, MZSP 70295. I. inner side (L=1.5 mm), J. outer side. K–N. Homalopoma boffii, specimen from Canopus Bank, off Northeast Brazil, MZSP 93535. K–L. operculum (L=1.2 mm). K. inner side. L. outer side. M. detail of apex under SEM, N. apertural view (H=7.3 mm, D=7.8 mm)." httpUri="https://zenodo.org/record/3227902/files/figure.png" pageId="12" pageNumber="413">Fig. 5 N</figureCitation>
|
||
). The suture is shallower in
|
||
<taxonomicName id="059A4D49FFB2FFF7FC88FE189CC095C7" authorityName="Marini" authorityYear="1975" box="[882,977,441,467]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="12" pageNumber="413" phylum="Mollusca" rank="species" species="boffii">
|
||
<emphasis id="F0EEEAD8FFB2FFF7FC88FE189CC095C7" box="[882,977,441,467]" italics="true" pageId="12" pageNumber="413">H. boffii</emphasis>
|
||
</taxonomicName>
|
||
, lacking the prominent, deep subsutural channel present in
|
||
<taxonomicName id="059A4D49FFB2FFF7FE96FE7C9EDE95E3" baseAuthorityName="Dall" baseAuthorityYear="1889" box="[364,463,477,503]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="12" pageNumber="413" phylum="Mollusca" rank="species" species="linnei">
|
||
<emphasis id="F0EEEAD8FFB2FFF7FE96FE7C9EDE95E3" box="[364,463,477,503]" italics="true" pageId="12" pageNumber="413">H. linnei</emphasis>
|
||
</taxonomicName>
|
||
. The spiral cords in
|
||
<taxonomicName id="059A4D49FFB2FFF7FD42FE7C9C0795E3" authorityName="Marini" authorityYear="1975" box="[696,790,477,503]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="12" pageNumber="413" phylum="Mollusca" rank="species" species="boffii">
|
||
<emphasis id="F0EEEAD8FFB2FFF7FD42FE7C9C0795E3" box="[696,790,477,503]" italics="true" pageId="12" pageNumber="413">H. boffii</emphasis>
|
||
</taxonomicName>
|
||
are proportionally wider, as are the interspaces, which in turn are shallower and less prominent than in
|
||
<taxonomicName id="059A4D49FFB2FFF7FD6CFDA09DE9960F" baseAuthorityName="Dall" baseAuthorityYear="1889" box="[662,760,513,539]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="12" pageNumber="413" phylum="Mollusca" rank="species" species="linnei">
|
||
<emphasis id="F0EEEAD8FFB2FFF7FD6CFDA09DE9960F" box="[662,760,513,539]" italics="true" pageId="12" pageNumber="413">H. linnei</emphasis>
|
||
</taxonomicName>
|
||
. The operculum in
|
||
<taxonomicName id="059A4D49FFB2FFF7FC29FDA09B20960F" authorityName="Marini" authorityYear="1975" box="[979,1073,513,539]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="12" pageNumber="413" phylum="Mollusca" rank="species" species="boffii">
|
||
<emphasis id="F0EEEAD8FFB2FFF7FC29FDA09B20960F" box="[979,1073,513,539]" italics="true" pageId="12" pageNumber="413">H. boffii</emphasis>
|
||
</taxonomicName>
|
||
is roughly circular (
|
||
<figureCitation id="5AA12A4FFFB2FFF7FAEEFDA39A47960F" box="[1300,1366,512,539]" captionStart="FIGURE 5" captionStartId="10.[151,250,1751,1776]" captionTargetBox="[153,1435,181,1693]" captionTargetId="figure@10.[153,1437,181,1693]" captionTargetPageId="10" captionText="FIGURE 5. Calliostomatidae and Colloniidae collected by the MD55 expedition, and specimens from Northeast Brazil. A–C. Falsimargarita terespira MNHN, sta. CB103 (H=10.5 mm, D=10.7 mm). A. apertural view. B. apical view. C. umbilical view. D–J. Homalopoma linnei. D–F. MNHN, sta. DC73 spm #1 (H=5.5 mm, D=4.7 mm). D. apertural view. E. apical view. F. umbilical view. G–I. MNHN, sta DC73 spm #2 (H=4.8, D=5.4 mm), under SEM. G. apical view. H. detail of apex. I–J. operculum of specimen from Canopus Bank, off Northeast Brazil, MZSP 70295. I. inner side (L=1.5 mm), J. outer side. K–N. Homalopoma boffii, specimen from Canopus Bank, off Northeast Brazil, MZSP 93535. K–L. operculum (L=1.2 mm). K. inner side. L. outer side. M. detail of apex under SEM, N. apertural view (H=7.3 mm, D=7.8 mm)." httpUri="https://zenodo.org/record/3227902/files/figure.png" pageId="12" pageNumber="413">Fig. 5</figureCitation>
|
||
K-L), as opposed to squarish in
|
||
<taxonomicName id="059A4D49FFB2FFF7FE42FD849D0B962B" baseAuthorityName="Dall" baseAuthorityYear="1889" box="[440,538,549,575]" class="Gastropoda" family="Colloniidae" genus="Homalopoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="12" pageNumber="413" phylum="Mollusca" rank="species" species="linnei">
|
||
<emphasis id="F0EEEAD8FFB2FFF7FE42FD849D0B962B" box="[440,538,549,575]" italics="true" pageId="12" pageNumber="413">H. linnei</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="5AA12A4FFFB2FFF7FDD3FD879D7A962B" box="[553,619,548,575]" captionStart="FIGURE 5" captionStartId="10.[151,250,1751,1776]" captionTargetBox="[153,1435,181,1693]" captionTargetId="figure@10.[153,1437,181,1693]" captionTargetPageId="10" captionText="FIGURE 5. Calliostomatidae and Colloniidae collected by the MD55 expedition, and specimens from Northeast Brazil. A–C. Falsimargarita terespira MNHN, sta. CB103 (H=10.5 mm, D=10.7 mm). A. apertural view. B. apical view. C. umbilical view. D–J. Homalopoma linnei. D–F. MNHN, sta. DC73 spm #1 (H=5.5 mm, D=4.7 mm). D. apertural view. E. apical view. F. umbilical view. G–I. MNHN, sta DC73 spm #2 (H=4.8, D=5.4 mm), under SEM. G. apical view. H. detail of apex. I–J. operculum of specimen from Canopus Bank, off Northeast Brazil, MZSP 70295. I. inner side (L=1.5 mm), J. outer side. K–N. Homalopoma boffii, specimen from Canopus Bank, off Northeast Brazil, MZSP 93535. K–L. operculum (L=1.2 mm). K. inner side. L. outer side. M. detail of apex under SEM, N. apertural view (H=7.3 mm, D=7.8 mm)." httpUri="https://zenodo.org/record/3227902/files/figure.png" pageId="12" pageNumber="413">Fig. 5</figureCitation>
|
||
I-J).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |