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<mods:title id="C97403B65AE0F82175BCD7A3CEEFF0C0">A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species</mods:title>
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<subSubSection id="C35294D5FFC1B2351352FD2BAFAFFD29" box="[565,967,711,735]" pageId="3" pageNumber="4" type="nomenclature">
<paragraph id="8BF7C75EFFC1B2351352FD2BAFAFFD29" blockId="3.[533,1534,711,1706]" box="[565,967,711,735]" pageId="3" pageNumber="4">
<emphasis id="B93C1B4CFFC1B2351352FD2BAFAFFD29" bold="true" box="[565,967,711,735]" pageId="3" pageNumber="4">
Genus
<taxonomicName id="4C48BCDDFFC1B23513E5FD2BAFABFD29" ID-CoL="7P86H" authority="Schilder, 1930" authorityName="Schilder" authorityYear="1930" box="[642,963,711,735]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="3" pageNumber="4" phylum="Mollusca" rank="genus">
<emphasis id="B93C1B4CFFC1B23513E5FD2BAF76FD28" bold="true" box="[642,798,711,734]" italics="true" pageId="3" pageNumber="4">Macrocypraea</emphasis>
Schilder, 1930
</taxonomicName>
.
</emphasis>
</paragraph>
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<subSubSection id="C35294D5FFC1B23512BAFD2BAE2AFCF4" pageId="3" pageNumber="4" type="reference_group">
<paragraph id="8BF7C75EFFC1B23512BAFD2BAE2AFCF4" blockId="3.[533,1534,711,1706]" pageId="3" pageNumber="4">
<taxonomicName id="4C48BCDDFFC1B23512BAFD2BA95DFD29" authority="Schilder, 1930: 55" authorityName="Schilder" authorityPageNumber="55" authorityYear="1930" box="[989,1333,711,735]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="3" pageNumber="4" phylum="Mollusca" rank="genus">
<emphasis id="B93C1B4CFFC1B23512BAFD2BA81AFD28" box="[989,1138,711,734]" italics="true" pageId="3" pageNumber="4">Macrocypraea</emphasis>
Schilder, 1930: 55
</taxonomicName>
. Lorenz, 2071[
<bibRefCitation id="EFD9BAAFFFC1B23514B6FD2BA9B6FD29" author="Lorenz F." box="[1489,1502,711,735]" pageId="3" pageNumber="4" refId="ref14129" refString="2. Lorenz F. Cowries - A Guide to the Gastropod Family Cypraeidae. Vol. 1 - Biology and Systematics. Harxheim: ConchBooks, 644 pp; 2017." type="book" year="2017">2</bibRefCitation>
]: 286.
</paragraph>
</subSubSection>
</heading>
<subSubSection id="C35294D5FFC1B2351352FCE0A88DFC59" pageId="3" pageNumber="4" type="materials_examined">
<paragraph id="8BF7C75EFFC1B2351352FCE0AFBDFCB1" blockId="3.[533,1534,711,1706]" pageId="3" pageNumber="4">
<typeStatus id="54F379FCFFC1B2351352FCE0AE03FCD2" box="[565,619,780,804]" pageId="3" pageNumber="4">Type</typeStatus>
species:
<taxonomicName id="4C48BCDDFFC1B23513A0FCE0A873FCD2" authority="Linne, 1767" authorityName="Linne" authorityYear="1767" box="[711,1051,780,804]" class="Gastropoda" family="Cypraeidae" genus="Cypraea" kingdom="Animalia" order="Littorinimorpha" pageId="3" pageNumber="4" phylum="Mollusca" rank="species" species="exanthema">
<emphasis id="B93C1B4CFFC1B23513A0FCE0AFF0FCD2" box="[711,920,780,804]" italics="true" pageId="3" pageNumber="4">Cypraea exanthema</emphasis>
Linné, 1767
</taxonomicName>
(=
<taxonomicName id="4C48BCDDFFC1B2351558FCE1A8F3FCD2" baseAuthorityName="Linne" baseAuthorityYear="1758" box="[1087,1179,780,804]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="3" pageNumber="4" phylum="Mollusca" rank="species" species="zebra">
<emphasis id="B93C1B4CFFC1B2351558FCE1A83EFCD2" box="[1087,1110,781,804]" italics="true" pageId="3" pageNumber="4">M</emphasis>
.
<emphasis id="B93C1B4CFFC1B2351505FCE0A8F3FCD2" box="[1122,1179,780,804]" italics="true" pageId="3" pageNumber="4">zebra</emphasis>
</taxonomicName>
(L., 1758) see [
<bibRefCitation id="EFD9BAAFFFC1B235145CFCE0A93CFCD2" author="Schilder FA" box="[1339,1364,780,804]" pageId="3" pageNumber="4" pagination="91 - 100" refId="ref14508" refString="10. Schilder FA. Linnaeus' type specimens of cowries. Veliger. 1966; 9 (2): 91 - 100." type="journal article" year="1966">10</bibRefCitation>
,
<bibRefCitation id="EFD9BAAFFFC1B2351407FCE0A911FCD2" author="Schilder FA" box="[1376,1401,780,804]" pageId="3" pageNumber="4" pagination="264 - 273" refId="ref14532" refString="11. Schilder FA. The generic classification of cowries. Veliger. 1968; 10 (3): 264 - 273." type="journal article" year="1968">11</bibRefCitation>
]) by original designation. Recent, Western Atlantic.
</paragraph>
<paragraph id="8BF7C75EFFC1B2351352FCBEA97AFC9C" blockId="3.[533,1534,711,1706]" box="[565,1298,849,874]" pageId="3" pageNumber="4">
<emphasis id="B93C1B4CFFC1B2351352FCBEAFC2FC9C" bold="true" box="[565,938,849,874]" pageId="3" pageNumber="4">
<taxonomicName id="4C48BCDDFFC1B2351352FCBEAF21FC9F" authorityName="Simone &amp; Cavallari" authorityYear="2020" box="[565,841,849,873]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="3" pageNumber="4" phylum="Mollusca" rank="species" species="mammoth" status="sp. nov.">
<emphasis id="B93C1B4CFFC1B2351352FCBEAF21FC9F" bold="true" box="[565,841,849,873]" italics="true" pageId="3" pageNumber="4">Macrocypraea mammoth</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20FA637FFC1B2351228FCBEAFF6FC9C" box="[847,926,850,874]" pageId="3" pageNumber="4" rank="species">sp. nov</taxonomicNameLabel>
..
</emphasis>
(
<figureCitation id="1373DBDBFFC1B23512A0FCBEA86FFC9C" box="[967,1031,850,874]" captionStart="Fig 2" captionStartId="5.[349,377,203,222]" captionTargetId="figure-1@4.[349,1535,208,1886]" captionTargetPageId="4" captionText="Fig 2. Macrocypraea mammoth shells of types. (A-F) Holotype MZSP 137544 (L 133.1 mm). (A) Dorsal view. (B) Apertural view. (C) Right view. (D) Left view. (E) Anterior view. (F) Posterior view. (G-I) paratype MZSP 137545 (L 100.0 mm). (G) Dorsal view. (H) Apertural view. (I) right view. (J-N) Paratype MZSP 137546 (now broken) (L 112.3 mm). (J) Apertural view. (K) Dorsal view. (L) Left view. (M) Right view. (N) Same, right portion of shell removed." figureDoi="http://doi.org/10.5281/zenodo.13326568" httpUri="https://zenodo.org/record/13326568/files/figure.png" pageId="3" pageNumber="4">Figs 2</figureCitation>
and
<figureCitation id="1373DBDBFFC1B235155DFCBEA8C6FC9C" box="[1082,1198,850,874]" captionStart="Fig 3" captionStartId="6.[115,143,1716,1735]" captionTargetBox="[115,1536,208,1694]" captionTargetId="figure-3@6.[115,1536,208,1694]" captionTargetPageId="6" captionText="Fig 3. Macrocypraea spp shells and in situ. (A-D) M. mammoth paratype MZSP 108077 (L 95.8 mm). (A) Dorsal view. (B) Apertural view.(C) Right view. (D) Left view. E) M. mammoth MZSP 108079 subadult specimen (L 80.4 mm), dorsal view. (F) Same, apertural view. (G) M. cervus MZSP 8149, from Mexico (L 152.9 mm), Apertural view. (H) Same, dorsal view. (I-K) M. cervus ANSP 93276, from Florida (L 129.4 mm). (I) Apertural view. (J) Dorsal view (broken). (K) Same, specimen and dorsal shell wall removed. (L) Alive paratypes in situ.; (M) Alive holotype in situ. (N-P) M. cervus, MZSP 115362, from Cuba (L 98.5 mm). (N) Apertural view. (O) Dorsal view. (P) Right view. https://doi.org/10.1371/journal.pone.0225963.g003" figureDoi="http://doi.org/10.5281/zenodo.12630961" httpUri="https://zenodo.org/record/12630961/files/figure.png" pageId="3" pageNumber="4">3F, 3L3M</figureCitation>
and
<figureCitation id="1373DBDBFFC1B2351585FCBEA962FC9C" box="[1250,1290,850,874]" captionStart-0="Fig 4" captionStart-1="Fig 5" captionStart-2="Fig 6" captionStart-3="Fig 7" captionStartId-0="7.[115,143,1481,1500]" captionStartId-1="8.[245,273,1862,1881]" captionStartId-2="10.[267,295,195,214]" captionStartId-3="11.[192,220,1724,1743]" captionTargetBox-0="[115,1536,202,1459]" captionTargetBox-1="[245,1536,208,1840]" captionTargetBox-3="[192,1536,209,1702]" captionTargetId-0="figure-120@7.[115,1536,202,1459]" captionTargetId-1="figure-3@8.[245,1536,208,1840]" captionTargetId-2="figure-1@9.[267,1536,208,1840]" captionTargetId-3="figure-3@11.[192,1536,208,1702]" captionTargetPageId-0="7" captionTargetPageId-1="8" captionTargetPageId-2="9" captionTargetPageId-3="11" captionText-0="Fig 4. Macrocypraea spp radulae in SEM. (A) M. mammoth paratype MZSP 137546; (B-C) M. mammoth holotype. (D) M. cervus ANSP 93276. (E) Same, detail. scales = 3235: 1 mm, 36: 0.5 mm. (F-K) M. mammoth MZSP 137545, 3D reconstructions of shell (CT-Scan) (L 100.0 mm). |(F) Frontal view. (G) Same, more ventral portions removed. (H) Anterior view. (I) Posterior view. (J) Right view, right half removed. (K) Same, section along columellar axis. https://doi.org/10.1371/journal.pone.0225963.g004" captionText-1="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" captionText-2="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." captionText-3="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi-0="http://doi.org/10.5281/zenodo.12630965" figureDoi-1="http://doi.org/10.5281/zenodo.12630967" figureDoi-2="http://doi.org/10.5281/zenodo.13326570" figureDoi-3="http://doi.org/10.5281/zenodo.12630969" httpUri-0="https://zenodo.org/record/12630965/files/figure.png" httpUri-1="https://zenodo.org/record/12630967/files/figure.png" httpUri-2="https://zenodo.org/record/13326570/files/figure.png" httpUri-3="https://zenodo.org/record/12630969/files/figure.png" pageId="3" pageNumber="4">47</figureCitation>
)
</paragraph>
<paragraph id="8BF7C75EFFC1B2351352FC98A940FC7A" blockId="3.[533,1534,711,1706]" box="[565,1320,884,908]" pageId="3" pageNumber="4">
<uri id="FFD9CB5CFFC1B2351352FC98A940FC7A" box="[565,1320,884,908]" pageId="3" pageNumber="4">
urn:lsid:zoobank.org:act:
<uuid id="FFEEFD8BFFC1B2351254FC98A940FC7A" box="[819,1320,884,908]" pageId="3" pageNumber="4">B76C5BC6-595A-4782-A706-6A2BBF1D718F</uuid>
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</paragraph>
<paragraph id="8BF7C75EFFC1B2351352FC7BA88DFC59" blockId="3.[533,1534,711,1706]" box="[565,1253,919,943]" pageId="3" pageNumber="4">
<taxonomicName id="4C48BCDDFFC1B2351352FC7BAEA4FC59" box="[565,716,919,943]" class="Gastropoda" family="Cypraeidae" genus="Cypraea" kingdom="Animalia" order="Littorinimorpha" pageId="3" pageNumber="4" phylum="Mollusca" rank="species" species="zebra">
<emphasis id="B93C1B4CFFC1B2351352FC7BAEA4FC59" box="[565,716,919,943]" italics="true" pageId="3" pageNumber="4">Cypraea zebra</emphasis>
</taxonomicName>
: Rios, 1987[
<bibRefCitation id="EFD9BAAFFFC1B2351229FC7BAF0FFC59" author="Rios EC &amp; Calvo IS &amp; Barcellos LJ" box="[846,871,919,943]" pageId="3" pageNumber="4" pagination="57 - 62" refId="ref14556" refString="12. Rios EC, Calvo IS, Barcellos LJ. Moluscos marinos de Isla Trinidad. Comunic Soc Malaco Uru 1987; 7 (52 - 53): 57 - 62." type="journal article" year="1987">12</bibRefCitation>
]: 59 (partim) (non Linnaeus, 1758).
</paragraph>
</subSubSection>
<subSubSection id="C35294D5FFC1B2351352FC56AED3FBCC" pageId="3" pageNumber="4" type="reference_group">
<paragraph id="8BF7C75EFFC1B2351352FC56AE97FC02" blockId="3.[533,1534,711,1706]" pageId="3" pageNumber="4">
<taxonomicName id="4C48BCDDFFC1B2351352FC56AF10FC27" ID-CoL="33H8L" box="[565,888,953,977]" class="Gastropoda" family="Cypraeidae" genus="Cypraea" kingdom="Animalia" order="Littorinimorpha" pageId="3" pageNumber="4" phylum="Mollusca" rank="species" species="zebra" subGenus="Macrocypraea">
<emphasis id="B93C1B4CFFC1B2351352FC56AF10FC27" box="[565,888,953,977]" italics="true" pageId="3" pageNumber="4">Cypraea (Macrocypraea) zebra</emphasis>
</taxonomicName>
: Leal, 1991[
<bibRefCitation id="EFD9BAAFFFC1B235129FFC56A879FC24" author="Leal JH" box="[1016,1041,954,978]" pageId="3" pageNumber="4" refId="ref14590" refString="13. Leal JH. Marine prosobranch gastropods from oceanic islands off Brazil: species composition and biogeography. Oegstgeest: Universal Book Services; 1991." type="book" year="1991">13</bibRefCitation>
]: 99; Rios, 2009[
<bibRefCitation id="EFD9BAAFFFC1B23515A5FC56A8B3FC24" author="Rios EC" box="[1218,1243,954,978]" pageId="3" pageNumber="4" refId="ref14617" refString="14. Rios EC. Compendium of Brazilian Sea Shells. Rio Grande, Evangraf; 2009." type="book" year="2009">14</bibRefCitation>
]: 123, text figure. (partim) (non Linnaeus, 1758).
</paragraph>
<paragraph id="8BF7C75EFFC1B2351352FC13AED3FBCC" blockId="3.[533,1534,711,1706]" pageId="3" pageNumber="4">
<taxonomicName id="4C48BCDDFFC1B2351352FC13AF07FBE1" baseAuthorityName="F. A. Schilder" baseAuthorityYear="1924" box="[565,879,1023,1047]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="3" pageNumber="4" phylum="Mollusca" rank="subSpecies" species="zebra" subSpecies="dissimilis">
<emphasis id="B93C1B4CFFC1B2351352FC13AF07FBE1" box="[565,879,1023,1047]" italics="true" pageId="3" pageNumber="4">Macrocypraea zebra dissimilis</emphasis>
</taxonomicName>
: Lorenz, 2017[
<bibRefCitation id="EFD9BAAFFFC1B2351569FC13A873FBE1" author="Lorenz F." box="[1038,1051,1023,1047]" pageId="3" pageNumber="4" refId="ref14129" refString="2. Lorenz F. Cowries - A Guide to the Gastropod Family Cypraeidae. Vol. 1 - Biology and Systematics. Harxheim: ConchBooks, 644 pp; 2017." type="book" year="2017">2</bibRefCitation>
]: 289, text figure., pl. 59 (partim) (non Schilder, 1924).
</paragraph>
</subSubSection>
<subSubSection id="C35294D5FFC1B2351352FBA8A8D5FAB9" pageId="3" pageNumber="4" type="materials_examined">
<paragraph id="8BF7C75EFFC1B2351352FBA8AF00FAFC" blockId="3.[533,1534,711,1706]" pageId="3" pageNumber="4">
<emphasis id="B93C1B4CFFC1B2351352FBA8AE84FBAA" bold="true" box="[565,748,1092,1116]" pageId="3" pageNumber="4">Type specimens.</emphasis>
<materialsCitation id="3B20CD03FFC1B2351266FBA8A875FBAA" box="[769,1053,1091,1116]" collectionCode="MZSP" pageId="3" pageNumber="4" specimenCode="MZSP 137544" specimenCount="1" specimenCount-female="1" typeStatus="holotype">
<typeStatus id="54F379FCFFC1B2351266FBA8AF0CFBAA" box="[769,868,1092,1116]" pageId="3" pageNumber="4" type="holotype">Holotype</typeStatus>
<specimenCount id="9D4E0CD7FFC1B235120DFBAFAF11FBAD" box="[874,889,1091,1115]" count="1" pageId="3" pageNumber="4" type="female"></specimenCount>
,
<specimenCode id="DBEE6F25FFC1B23512E2FBA8A875FBAA" box="[901,1053,1092,1116]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="3" pageNumber="4" type="Museum">MZSP 137544</specimenCode>
</materialsCitation>
.
<materialsCitation id="3B20CD03FFC1B2351541FBA8A9B8FB89" collectingDate="1975-12" collectingDateMax="1976-02" collectingDateMin="1975-12" collectionCode="MNRJ" collectorName="B. Prazeres" country="Brazil" location="Praia dos Cabritos" municipality="Trindade Island" pageId="3" pageNumber="4" specimenCode="MNRJ 5059, 1" specimenCount="1" stateProvince="Espirito Santo" typeStatus="paratype">
<typeStatus id="54F379FCFFC1B2351541FBA8A8F8FBAA" box="[1062,1168,1092,1116]" pageId="3" pageNumber="4" type="paratype">Paratypes</typeStatus>
:
<collectingCountry id="F35F87CEFFC1B23515FEFBA8A89EFBAA" box="[1177,1270,1092,1116]" name="Brazil" pageId="3" pageNumber="4">BRAZIL</collectingCountry>
: off
<emphasis id="B93C1B4CFFC1B2351446FBAFA9D7FBAA" bold="true" box="[1313,1471,1091,1116]" pageId="3" pageNumber="4">
<collectingRegion id="498C09BCFFC1B2351446FBAFA9D7FBAA" box="[1313,1471,1091,1116]" country="Brazil" name="Espirito Santo" pageId="3" pageNumber="4">EspÍrito Santo</collectingRegion>
</emphasis>
;
<collectingMunicipality id="6B935D24FFC1B2351372FB8BAEAAFB89" box="[533,706,1127,1151]" pageId="3" pageNumber="4">Trindade Island</collectingMunicipality>
:
<location id="8E979185FFC1B23513ABFB8BAFF9FB89" LSID="urn:lsid:plazi:treatment:03E17648FFC1B2381352FD2BA970FCE4:8E979185FFC1B23513ABFB8BAFF9FB89" box="[716,913,1127,1151]" country="Brazil" municipality="Trindade Island" name="Praia dos Cabritos" pageId="3" pageNumber="4" stateProvince="Espirito Santo">Praia dos Cabritos</location>
,
<specimenCode id="DBEE6F25FFC1B23512FDFB8BA872FB89" box="[922,1050,1127,1151]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="3" pageNumber="4">MNRJ 5059</specimenCode>
,
<specimenCode id="DBEE6F25FFC1B2351543FB8BA859FB89" box="[1060,1073,1127,1151]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="3" pageNumber="4">1</specimenCode>
shell (
<collectorName id="26BDA288FFC1B2351512FB8BA882FB89" box="[1141,1258,1127,1151]" pageId="3" pageNumber="4">B. Prazeres</collectorName>
col.,
<date id="FFF6E19EFFC1B2351446FB8BA910FB89" box="[1313,1400,1127,1151]" pageId="3" pageNumber="4" value="1975-12">
<collectingDate id="EFB21876FFC1B2351446FB8BA910FB89" box="[1313,1400,1127,1151]" pageId="3" pageNumber="4" value="1975-12">xii.1975</collectingDate>
</date>
-
<date id="FFF6E19EFFC1B2351418FB8BA9A1FB89" box="[1407,1481,1127,1151]" pageId="3" pageNumber="4" value="1976-02">
<collectingDate id="EFB21876FFC1B2351418FB8BA9A1FB89" box="[1407,1481,1127,1151]" pageId="3" pageNumber="4" value="1976-02">ii.1976</collectingDate>
</date>
)
</materialsCitation>
,
<materialsCitation id="3B20CD03FFC1B2351372FB66AE89FB54" box="[533,737,1162,1186]" collectorName="Farrilhoes" country="Brazil" location="Calhaus" pageId="3" pageNumber="4" specimenCount="1" typeStatus="paratype">
<location id="8E979185FFC1B2351372FB66AE02FB54" LSID="urn:lsid:plazi:treatment:03E17648FFC1B2381352FD2BA970FCE4:8E979185FFC1B2351372FB66AE02FB54" box="[533,618,1162,1186]" country="Brazil" name="Calhaus" pageId="3" pageNumber="4">Calhaus</location>
/
<collectorName id="26BDA288FFC1B2351315FB66AE89FB54" box="[626,737,1162,1186]" pageId="3" pageNumber="4">Farrilhões</collectorName>
</materialsCitation>
,
<materialsCitation id="3B20CD03FFC1B235138CFB66AE2CFB32" collectionCode="MNRJ" country="Brazil" pageId="3" pageNumber="4" specimenCode="MNRJ 5056, 1" specimenCount="1" typeStatus="paratype">
<specimenCode id="DBEE6F25FFC1B235138CFB66AF03FB54" box="[747,875,1162,1186]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="3" pageNumber="4">MNRJ 5056</specimenCode>
,
<specimenCode id="DBEE6F25FFC1B2351213FB66AFE9FB54" box="[884,897,1162,1186]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="3" pageNumber="4">1</specimenCode>
shell (
<collectorName id="26BDA288FFC1B23512A2FB66A84BFB54" box="[965,1059,1162,1186]" pageId="3" pageNumber="4">J. Becker</collectorName>
&amp;
<collectorName id="26BDA288FFC1B2351526FB66A8D9FB54" box="[1089,1201,1162,1186]" pageId="3" pageNumber="4">A.B. Costa</collectorName>
col., 1965, sta. D248/966),
<collectorName id="26BDA288FFC1B23514AAFB66AE2CFB32" pageId="3" pageNumber="4">Calheta</collectorName>
</materialsCitation>
,
<materialsCitation id="3B20CD03FFC1B2351329FB40A9DFFB32" box="[590,1463,1196,1220]" collectingDate="2012-06-12" collectionCode="MZSP" collectorName="J. B. Mendonca" country="Brazil" pageId="3" pageNumber="4" specimenCode="MZSP 108077, 20" specimenCount="1" typeStatus="paratype">
<specimenCode id="DBEE6F25FFC1B2351329FB40AE8DFB32" box="[590,741,1196,1220]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="3" pageNumber="4" type="Museum">MZSP 108077</specimenCode>
,
<specimenCode id="DBEE6F25FFC1B2351388FB40AF62FB32" box="[751,778,1196,1220]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="3" pageNumber="4" type="Museum">20</specimenCode>
˚3037.6”S 29˚1828.1”W, 1 shell (
<collectorName id="26BDA288FFC1B235150CFB40A961FB32" box="[1131,1289,1196,1220]" pageId="3" pageNumber="4">J.B. Mendonça</collectorName>
col.,
<date id="FFF6E19EFFC1B2351427FB40A9C6FB32" box="[1344,1454,1196,1220]" pageId="3" pageNumber="4" value="2012-06-12">
<collectingDate id="EFB21876FFC1B2351427FB40A9C6FB32" box="[1344,1454,1196,1220]" pageId="3" pageNumber="4" value="2012-06-12">12.vi.2012</collectingDate>
</date>
)
</materialsCitation>
,
<materialsCitation id="3B20CD03FFC1B2351372FB23A832FB10" box="[533,1114,1230,1255]" collectionCode="MZSP" country="Brazil" elevation="16" pageId="3" pageNumber="4" specimenCode="MZSP 137545, 20" specimenCount="1" specimenCount-male="1" typeStatus="paratype">
<specimenCode id="DBEE6F25FFC1B2351372FB23AEC5FB11" box="[533,685,1231,1255]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="3" pageNumber="4" type="Museum">MZSP 137545</specimenCode>
,
<specimenCode id="DBEE6F25FFC1B23513D0FB23AEBAFB11" box="[695,722,1231,1255]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="3" pageNumber="4" type="Museum">20</specimenCode>
˚3029.5”S 29˚1837.0”W,
<quantity id="4CB06ABBFFC1B2351285FB23A844FB11" box="[994,1068,1231,1255]" metricMagnitude="1" metricUnit="m" metricValue="1.63" pageId="3" pageNumber="4" unit="m" value="16.3">
<elevation id="0065206DFFC1B2351285FB23A844FB11" box="[994,1068,1231,1255]" metricMagnitude="1" metricUnit="m" metricValue="1.63" pageId="3" pageNumber="4" unit="m" value="16.3">16.3 m</elevation>
</quantity>
,
<specimenCount id="9D4E0CD7FFC1B2351552FB23A832FB10" box="[1077,1114,1230,1255]" count="1" pageId="3" pageNumber="4" type="male">1 ♂</specimenCount>
</materialsCitation>
,
<materialsCitation id="3B20CD03FFC1B2351501FB23AF0CFAFC" collectingDate="2015-07-09" collectionCode="MZSP" collectorName="J. B. Mendonca" country="Brazil" pageId="3" pageNumber="4" specimenCode="MZSP 137546" specimenCount="1" specimenCount-male="1" typeStatus="paratype">
<specimenCode id="DBEE6F25FFC1B2351501FB23A895FB11" box="[1126,1277,1231,1255]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="3" pageNumber="4" type="Museum">MZSP 137546</specimenCode>
,
<specimenCount id="9D4E0CD7FFC1B2351460FB23A945FB10" box="[1287,1325,1230,1255]" count="1" pageId="3" pageNumber="4" type="male">1 ♂</specimenCount>
(shell now broken) (
<collectorName id="26BDA288FFC1B2351379FB1EAED4FAFC" box="[542,700,1266,1290]" pageId="3" pageNumber="4">J.B. Mendonça</collectorName>
col.,
<date id="FFF6E19EFFC1B2351394FB1EAF35FAFC" box="[755,861,1266,1290]" pageId="3" pageNumber="4" value="2015-07-09">
<collectingDate id="EFB21876FFC1B2351394FB1EAF35FAFC" box="[755,861,1266,1290]" pageId="3" pageNumber="4" value="2015-07-09">9.vii.2015</collectingDate>
</date>
)
</materialsCitation>
.
</paragraph>
<paragraph id="8BF7C75EFFC1B2351352FAF8A8D5FAB9" blockId="3.[533,1534,711,1706]" pageId="3" pageNumber="4">
<materialsCitation id="3B20CD03FFC1B2351352FAF8A8D1FAB9" collectingDate="2015-07-09" collectionCode="GCIT" collectorName="J. B. Mendonca" country="Brazil" elevation="12" location="Secon" municipality="Trindade Island" pageId="3" pageNumber="4" specimenCount="1" stateProvince="Espirito Santo" typeStatus="holotype">
<emphasis id="B93C1B4CFFC1B2351352FAF8AEA3FADA" bold="true" box="[565,715,1300,1324]" pageId="3" pageNumber="4">
<typeStatus id="54F379FCFFC1B2351352FAF8AE05FADA" box="[565,621,1300,1324]" pageId="3" pageNumber="4">Type</typeStatus>
locality.
</emphasis>
<collectingCountry id="F35F87CEFFC1B2351387FAF8AF54FADA" box="[736,828,1300,1324]" name="Brazil" pageId="3" pageNumber="4">BRAZIL</collectingCountry>
, off
<collectingRegion id="498C09BCFFC1B235120EFAF8A85FFADA" box="[873,1079,1300,1324]" country="Brazil" name="Espirito Santo" pageId="3" pageNumber="4">Espírito Santo state</collectingRegion>
,
<collectingMunicipality id="6B935D24FFC1B2351526FAF8A886FADA" box="[1089,1262,1300,1324]" pageId="3" pageNumber="4">Trindade Island</collectingMunicipality>
,
<location id="8E979185FFC1B2351590FAF8A950FADA" LSID="urn:lsid:plazi:treatment:03E17648FFC1B2381352FD2BA970FCE4:8E979185FFC1B2351590FAF8A950FADA" box="[1271,1336,1300,1324]" country="Brazil" municipality="Trindade Island" name="Secon" pageId="3" pageNumber="4" stateProvince="Espirito Santo">Secon</location>
/
<collectionCode id="ED595F9BFFC1B2351426FAF8A9E8FADA" box="[1345,1408,1300,1324]" pageId="3" pageNumber="4">GCIT</collectionCode>
, 20˚ 3020.9”S 29˚1843.7”W,
<quantity id="4CB06ABBFFC1B235127AFADBAF0CFAB9" box="[797,868,1335,1359]" metricMagnitude="1" metricUnit="m" metricValue="1.16" pageId="3" pageNumber="4" unit="m" value="11.6">
<elevation id="0065206DFFC1B235127AFADBAF0CFAB9" box="[797,868,1335,1359]" metricMagnitude="1" metricUnit="m" metricValue="1.16" pageId="3" pageNumber="4" unit="m" value="11.6">11.6 m</elevation>
</quantity>
(
<collectorName id="26BDA288FFC1B2351215FADBA878FAB9" box="[882,1040,1335,1359]" pageId="3" pageNumber="4">J.B. Mendonça</collectorName>
col.,
<date id="FFF6E19EFFC1B2351520FADBA8D9FAB9" box="[1095,1201,1335,1359]" pageId="3" pageNumber="4" value="2015-07-09">
<collectingDate id="EFB21876FFC1B2351520FADBA8D9FAB9" box="[1095,1201,1335,1359]" pageId="3" pageNumber="4" value="2015-07-09">9.vii.2015</collectingDate>
</date>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C35294D5FFC1B2351352FAB6AFBAF95C" pageId="3" pageNumber="4" type="diagnosis">
<paragraph id="8BF7C75EFFC1B2351352FAB6AFBAF95C" blockId="3.[533,1534,711,1706]" pageId="3" pageNumber="4">
<emphasis id="B93C1B4CFFC1B2351352FAB6AEC2FA84" bold="true" box="[565,682,1370,1394]" pageId="3" pageNumber="4">Diagnosis.</emphasis>
Shell large, solid and heavy. Posterior ending tapered and long, base slightly inflated. Anterior end flattened, projected, flanking both sides of siphon. Color pattern with large, scattered beige spots, most basal of which presenting dark brown central area. Teeth of inner lip slope long, close from each other, radially disposed, forming nodes preceding canal. Mantle papillae mostly bearing 35 small aligned distal projections. Osphradium elongated, with short posterior branch and narrow anterior branch. Odontophore protractor muscles (m1d) composed of single strong dorsal pair of bundles; ventral protractor pair (m10) with multiple branches. Seminal vesicle with uniform width along its length; pallial sperm groove with similar-sized edges. Penis with clear glandular region. Bursa copulatrix bearing long duct, sac-like, with thin-walled terminal region.
</paragraph>
</subSubSection>
<subSubSection id="C35294D5FFC1B23B1372F937A99CFA96" lastPageId="13" lastPageNumber="14" pageId="3" pageNumber="4" type="description">
<paragraph id="8BF7C75EFFC1B2351372F937AEDBF901" blockId="3.[533,1523,1755,1897]" box="[533,691,1755,1783]" pageId="3" pageNumber="4">
<emphasis id="B93C1B4CFFC1B2351372F937AEDBF901" bold="true" box="[533,691,1755,1783]" pageId="3" pageNumber="4">Description</emphasis>
</paragraph>
<paragraph id="8BF7C75EFFC1B2351352F8E7A9A6F89F" blockId="3.[533,1523,1755,1897]" pageId="3" pageNumber="4">
<emphasis id="B93C1B4CFFC1B2351352F8E7AE8EF8D5" bold="true" box="[565,742,1803,1827]" pageId="3" pageNumber="4">
Shell (
<figureCitation id="1373DBDBFFC1B235131FF8E7AEBEF8D5" box="[632,726,1803,1827]" captionStart-0="Fig 2" captionStart-1="Fig 3" captionStart-2="Fig 4" captionStartId-0="5.[349,377,203,222]" captionStartId-1="6.[115,143,1716,1735]" captionStartId-2="7.[115,143,1481,1500]" captionTargetBox-1="[115,1536,208,1694]" captionTargetBox-2="[115,1536,202,1459]" captionTargetId-0="figure-1@4.[349,1535,208,1886]" captionTargetId-1="figure-3@6.[115,1536,208,1694]" captionTargetId-2="figure-120@7.[115,1536,202,1459]" captionTargetPageId-0="4" captionTargetPageId-1="6" captionTargetPageId-2="7" captionText-0="Fig 2. Macrocypraea mammoth shells of types. (A-F) Holotype MZSP 137544 (L 133.1 mm). (A) Dorsal view. (B) Apertural view. (C) Right view. (D) Left view. (E) Anterior view. (F) Posterior view. (G-I) paratype MZSP 137545 (L 100.0 mm). (G) Dorsal view. (H) Apertural view. (I) right view. (J-N) Paratype MZSP 137546 (now broken) (L 112.3 mm). (J) Apertural view. (K) Dorsal view. (L) Left view. (M) Right view. (N) Same, right portion of shell removed." captionText-1="Fig 3. Macrocypraea spp shells and in situ. (A-D) M. mammoth paratype MZSP 108077 (L 95.8 mm). (A) Dorsal view. (B) Apertural view.(C) Right view. (D) Left view. E) M. mammoth MZSP 108079 subadult specimen (L 80.4 mm), dorsal view. (F) Same, apertural view. (G) M. cervus MZSP 8149, from Mexico (L 152.9 mm), Apertural view. (H) Same, dorsal view. (I-K) M. cervus ANSP 93276, from Florida (L 129.4 mm). (I) Apertural view. (J) Dorsal view (broken). (K) Same, specimen and dorsal shell wall removed. (L) Alive paratypes in situ.; (M) Alive holotype in situ. (N-P) M. cervus, MZSP 115362, from Cuba (L 98.5 mm). (N) Apertural view. (O) Dorsal view. (P) Right view. https://doi.org/10.1371/journal.pone.0225963.g003" captionText-2="Fig 4. Macrocypraea spp radulae in SEM. (A) M. mammoth paratype MZSP 137546; (B-C) M. mammoth holotype. (D) M. cervus ANSP 93276. (E) Same, detail. scales = 3235: 1 mm, 36: 0.5 mm. (F-K) M. mammoth MZSP 137545, 3D reconstructions of shell (CT-Scan) (L 100.0 mm). |(F) Frontal view. (G) Same, more ventral portions removed. (H) Anterior view. (I) Posterior view. (J) Right view, right half removed. (K) Same, section along columellar axis. https://doi.org/10.1371/journal.pone.0225963.g004" figureDoi-0="http://doi.org/10.5281/zenodo.13326568" figureDoi-1="http://doi.org/10.5281/zenodo.12630961" figureDoi-2="http://doi.org/10.5281/zenodo.12630965" httpUri-0="https://zenodo.org/record/13326568/files/figure.png" httpUri-1="https://zenodo.org/record/12630961/files/figure.png" httpUri-2="https://zenodo.org/record/12630965/files/figure.png" pageId="3" pageNumber="4">Figs 24</figureCitation>
).
</emphasis>
Large (
<quantity id="4CB06ABBFFC1B2351223F8E7AFA0F8D5" box="[836,968,1803,1827]" metricMagnitude="-1" metricUnit="m" metricValue="1.14" metricValueMax="1.33" metricValueMin="0.95" pageId="3" pageNumber="4" unit="mm" value="114.0" valueMax="133.0" valueMin="95.0">95133 mm</quantity>
), inflated, antero-posteriorly elongated, solid and heavy, with tapered anterior and posterior extremities, 1.8 times as long as wide, slightly taller (~10%) than wide (
<figureCitation id="1373DBDBFFC1B2351387F8BDAFE1F89F" box="[736,905,1873,1897]" captionStart="Fig 2" captionStartId="5.[349,377,203,222]" captionTargetId="figure-1@4.[349,1535,208,1886]" captionTargetPageId="4" captionText="Fig 2. Macrocypraea mammoth shells of types. (A-F) Holotype MZSP 137544 (L 133.1 mm). (A) Dorsal view. (B) Apertural view. (C) Right view. (D) Left view. (E) Anterior view. (F) Posterior view. (G-I) paratype MZSP 137545 (L 100.0 mm). (G) Dorsal view. (H) Apertural view. (I) right view. (J-N) Paratype MZSP 137546 (now broken) (L 112.3 mm). (J) Apertural view. (K) Dorsal view. (L) Left view. (M) Right view. (N) Same, right portion of shell removed." figureDoi="http://doi.org/10.5281/zenodo.13326568" httpUri="https://zenodo.org/record/13326568/files/figure.png" pageId="3" pageNumber="4">Figs 2A, 2G, 2K</figureCitation>
,
<figureCitation id="1373DBDBFFC1B23512F3F8BDAFDBF89F" box="[916,947,1873,1897]" captionStart="Fig 3" captionStartId="6.[115,143,1716,1735]" captionTargetBox="[115,1536,208,1694]" captionTargetId="figure-3@6.[115,1536,208,1694]" captionTargetPageId="6" captionText="Fig 3. Macrocypraea spp shells and in situ. (A-D) M. mammoth paratype MZSP 108077 (L 95.8 mm). (A) Dorsal view. (B) Apertural view.(C) Right view. (D) Left view. E) M. mammoth MZSP 108079 subadult specimen (L 80.4 mm), dorsal view. (F) Same, apertural view. (G) M. cervus MZSP 8149, from Mexico (L 152.9 mm), Apertural view. (H) Same, dorsal view. (I-K) M. cervus ANSP 93276, from Florida (L 129.4 mm). (I) Apertural view. (J) Dorsal view (broken). (K) Same, specimen and dorsal shell wall removed. (L) Alive paratypes in situ.; (M) Alive holotype in situ. (N-P) M. cervus, MZSP 115362, from Cuba (L 98.5 mm). (N) Apertural view. (O) Dorsal view. (P) Right view. https://doi.org/10.1371/journal.pone.0225963.g003" figureDoi="http://doi.org/10.5281/zenodo.12630961" httpUri="https://zenodo.org/record/12630961/files/figure.png" pageId="3" pageNumber="4">3A</figureCitation>
and
<figureCitation id="1373DBDBFFC1B2351280F8BDA860F89F" box="[999,1032,1873,1897]" captionStart="Fig 4" captionStartId="7.[115,143,1481,1500]" captionTargetBox="[115,1536,202,1459]" captionTargetId="figure-120@7.[115,1536,202,1459]" captionTargetPageId="7" captionText="Fig 4. Macrocypraea spp radulae in SEM. (A) M. mammoth paratype MZSP 137546; (B-C) M. mammoth holotype. (D) M. cervus ANSP 93276. (E) Same, detail. scales = 3235: 1 mm, 36: 0.5 mm. (F-K) M. mammoth MZSP 137545, 3D reconstructions of shell (CT-Scan) (L 100.0 mm). |(F) Frontal view. (G) Same, more ventral portions removed. (H) Anterior view. (I) Posterior view. (J) Right view, right half removed. (K) Same, section along columellar axis. https://doi.org/10.1371/journal.pone.0225963.g004" figureDoi="http://doi.org/10.5281/zenodo.12630965" httpUri="https://zenodo.org/record/12630965/files/figure.png" pageId="3" pageNumber="4">4H</figureCitation>
). Surface glossy, color light to dark brown,
</paragraph>
<caption id="DF3797D6FFC7B233103AFF27AED3FEDC" ID-DOI="http://doi.org/10.5281/zenodo.13326568" ID-Zenodo-Dep="13326568" httpUri="https://zenodo.org/record/13326568/files/figure.png" pageId="5" pageNumber="6" startId="5.[349,377,203,222]" targetBox="[349,1535,208,1886]" targetPageId="4" targetType="figure">
<paragraph id="8BF7C75EFFC7B233103AFF27AED3FEDC" blockId="5.[349,1534,202,298]" pageId="5" pageNumber="6">
<emphasis id="B93C1B4CFFC7B233103AFF27AE9DFF28" bold="true" box="[349,757,202,222]" pageId="5" pageNumber="6">
Fig 2.
<taxonomicName id="4C48BCDDFFC7B23310F2FF27AE19FF2B" authorityName="Simone &amp; Cavallari" authorityYear="2020" box="[405,625,202,222]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="5" pageNumber="6" phylum="Mollusca" rank="species" species="mammoth">
<emphasis id="B93C1B4CFFC7B23310F2FF27AE19FF2B" bold="true" box="[405,625,202,222]" italics="true" pageId="5" pageNumber="6">Macrocypraea mammoth</emphasis>
</taxonomicName>
shells of types.
</emphasis>
(A-F) Holotype MZSP 137544 (L 133.1 mm). (A) Dorsal view. (B) Apertural view. (C) Right view. (D) Left view. (E) Anterior view. (F) Posterior view. (G-I) paratype MZSP 137545 (L 100.0 mm). (G) Dorsal view. (H) Apertural view. (I) right view. (J-N) Paratype MZSP 137546 (now broken) (L 112.3 mm). (J) Apertural view. (K) Dorsal view. (L) Left view. (M) Right view. (N) Same, right portion of shell removed.
</paragraph>
</caption>
<paragraph id="8BF7C75EFFC7B233103AFEACAE9DFEA5" blockId="5.[349,757,320,339]" box="[349,757,320,339]" pageId="5" pageNumber="6">https://doi.org/10.1371/journal.pone.0225963.g002</paragraph>
<paragraph id="8BF7C75EFFC7B2331372FE90A89FFCA1" blockId="5.[533,1536,380,1895]" pageId="5" pageNumber="6">
with lighter-colored longitudinal median dorsal line (usually dislocated to right), and scattered rounded beige spots; spots near base usually larger, some with dark brown (ocellated) central area (
<figureCitation id="1373DBDBFFC7B2331336FE2DAF79FE2F" box="[593,785,449,473]" captionStart="Fig 2" captionStartId="5.[349,377,203,222]" captionTargetId="figure-1@4.[349,1535,208,1886]" captionTargetPageId="4" captionText="Fig 2. Macrocypraea mammoth shells of types. (A-F) Holotype MZSP 137544 (L 133.1 mm). (A) Dorsal view. (B) Apertural view. (C) Right view. (D) Left view. (E) Anterior view. (F) Posterior view. (G-I) paratype MZSP 137545 (L 100.0 mm). (G) Dorsal view. (H) Apertural view. (I) right view. (J-N) Paratype MZSP 137546 (now broken) (L 112.3 mm). (J) Apertural view. (K) Dorsal view. (L) Left view. (M) Right view. (N) Same, right portion of shell removed." figureDoi="http://doi.org/10.5281/zenodo.13326568" httpUri="https://zenodo.org/record/13326568/files/figure.png" pageId="5" pageNumber="6">Fig 2C, 2I and 2M</figureCitation>
). Basal area usually lighter colored, especially around aperture, with dark brown labral teeth (
<figureCitation id="1373DBDBFFC7B233127CFE08AFC5FE0A" box="[795,941,484,508]" captionStart="Fig 2" captionStartId="5.[349,377,203,222]" captionTargetId="figure-1@4.[349,1535,208,1886]" captionTargetPageId="4" captionText="Fig 2. Macrocypraea mammoth shells of types. (A-F) Holotype MZSP 137544 (L 133.1 mm). (A) Dorsal view. (B) Apertural view. (C) Right view. (D) Left view. (E) Anterior view. (F) Posterior view. (G-I) paratype MZSP 137545 (L 100.0 mm). (G) Dorsal view. (H) Apertural view. (I) right view. (J-N) Paratype MZSP 137546 (now broken) (L 112.3 mm). (J) Apertural view. (K) Dorsal view. (L) Left view. (M) Right view. (N) Same, right portion of shell removed." figureDoi="http://doi.org/10.5281/zenodo.13326568" httpUri="https://zenodo.org/record/13326568/files/figure.png" pageId="5" pageNumber="6">Figs 2B, 2I, 2J</figureCitation>
and
<figureCitation id="1373DBDBFFC7B2331286FE08AF95FE0A" box="[993,1021,484,508]" captionStart="Fig 3" captionStartId="6.[115,143,1716,1735]" captionTargetBox="[115,1536,208,1694]" captionTargetId="figure-3@6.[115,1536,208,1694]" captionTargetPageId="6" captionText="Fig 3. Macrocypraea spp shells and in situ. (A-D) M. mammoth paratype MZSP 108077 (L 95.8 mm). (A) Dorsal view. (B) Apertural view.(C) Right view. (D) Left view. E) M. mammoth MZSP 108079 subadult specimen (L 80.4 mm), dorsal view. (F) Same, apertural view. (G) M. cervus MZSP 8149, from Mexico (L 152.9 mm), Apertural view. (H) Same, dorsal view. (I-K) M. cervus ANSP 93276, from Florida (L 129.4 mm). (I) Apertural view. (J) Dorsal view (broken). (K) Same, specimen and dorsal shell wall removed. (L) Alive paratypes in situ.; (M) Alive holotype in situ. (N-P) M. cervus, MZSP 115362, from Cuba (L 98.5 mm). (N) Apertural view. (O) Dorsal view. (P) Right view. https://doi.org/10.1371/journal.pone.0225963.g003" figureDoi="http://doi.org/10.5281/zenodo.12630961" httpUri="https://zenodo.org/record/12630961/files/figure.png" pageId="5" pageNumber="6">3B</figureCitation>
); younger individuals ground color yellowish, with wide orange transverse stripes dorsally (
<figureCitation id="1373DBDBFFC7B2331295FDEBA8ECFDE9" box="[1010,1156,519,543]" captionStart="Fig 3" captionStartId="6.[115,143,1716,1735]" captionTargetBox="[115,1536,208,1694]" captionTargetId="figure-3@6.[115,1536,208,1694]" captionTargetPageId="6" captionText="Fig 3. Macrocypraea spp shells and in situ. (A-D) M. mammoth paratype MZSP 108077 (L 95.8 mm). (A) Dorsal view. (B) Apertural view.(C) Right view. (D) Left view. E) M. mammoth MZSP 108079 subadult specimen (L 80.4 mm), dorsal view. (F) Same, apertural view. (G) M. cervus MZSP 8149, from Mexico (L 152.9 mm), Apertural view. (H) Same, dorsal view. (I-K) M. cervus ANSP 93276, from Florida (L 129.4 mm). (I) Apertural view. (J) Dorsal view (broken). (K) Same, specimen and dorsal shell wall removed. (L) Alive paratypes in situ.; (M) Alive holotype in situ. (N-P) M. cervus, MZSP 115362, from Cuba (L 98.5 mm). (N) Apertural view. (O) Dorsal view. (P) Right view. https://doi.org/10.1371/journal.pone.0225963.g003" figureDoi="http://doi.org/10.5281/zenodo.12630961" httpUri="https://zenodo.org/record/12630961/files/figure.png" pageId="5" pageNumber="6">Fig 3E and 3F</figureCitation>
). Aperture slit-like, long and narrow, becoming progressively wider toward anterior end (
<figureCitation id="1373DBDBFFC7B2331517FDC5A966FDB7" box="[1136,1294,553,577]" captionStart="Fig 2" captionStartId="5.[349,377,203,222]" captionTargetId="figure-1@4.[349,1535,208,1886]" captionTargetPageId="4" captionText="Fig 2. Macrocypraea mammoth shells of types. (A-F) Holotype MZSP 137544 (L 133.1 mm). (A) Dorsal view. (B) Apertural view. (C) Right view. (D) Left view. (E) Anterior view. (F) Posterior view. (G-I) paratype MZSP 137545 (L 100.0 mm). (G) Dorsal view. (H) Apertural view. (I) right view. (J-N) Paratype MZSP 137546 (now broken) (L 112.3 mm). (J) Apertural view. (K) Dorsal view. (L) Left view. (M) Right view. (N) Same, right portion of shell removed." figureDoi="http://doi.org/10.5281/zenodo.13326568" httpUri="https://zenodo.org/record/13326568/files/figure.png" pageId="5" pageNumber="6">Figs 2B, 2H, 2J</figureCitation>
and
<figureCitation id="1373DBDBFFC7B2331425FDC5A934FDB7" box="[1346,1372,553,577]" captionStart="Fig 4" captionStartId="7.[115,143,1481,1500]" captionTargetBox="[115,1536,202,1459]" captionTargetId="figure-120@7.[115,1536,202,1459]" captionTargetPageId="7" captionText="Fig 4. Macrocypraea spp radulae in SEM. (A) M. mammoth paratype MZSP 137546; (B-C) M. mammoth holotype. (D) M. cervus ANSP 93276. (E) Same, detail. scales = 3235: 1 mm, 36: 0.5 mm. (F-K) M. mammoth MZSP 137545, 3D reconstructions of shell (CT-Scan) (L 100.0 mm). |(F) Frontal view. (G) Same, more ventral portions removed. (H) Anterior view. (I) Posterior view. (J) Right view, right half removed. (K) Same, section along columellar axis. https://doi.org/10.1371/journal.pone.0225963.g004" figureDoi="http://doi.org/10.5281/zenodo.12630965" httpUri="https://zenodo.org/record/12630965/files/figure.png" pageId="5" pageNumber="6">4F</figureCitation>
); width ~12 15% of shell width. Inner lip glossy, bearing 3542 strong labral teeth, each individual tooth sometimes branching into 23 narrower teeth towards interior of aperture; inner slope full of narrow, transverse teeth, radially disposed (virtual focus above middle region of dorsal shell surface;
<figureCitation id="1373DBDBFFC7B233130AFD58AEC1FD3A" box="[621,681,692,716]" captionStart="Fig 4" captionStartId="7.[115,143,1481,1500]" captionTargetBox="[115,1536,202,1459]" captionTargetId="figure-120@7.[115,1536,202,1459]" captionTargetPageId="7" captionText="Fig 4. Macrocypraea spp radulae in SEM. (A) M. mammoth paratype MZSP 137546; (B-C) M. mammoth holotype. (D) M. cervus ANSP 93276. (E) Same, detail. scales = 3235: 1 mm, 36: 0.5 mm. (F-K) M. mammoth MZSP 137545, 3D reconstructions of shell (CT-Scan) (L 100.0 mm). |(F) Frontal view. (G) Same, more ventral portions removed. (H) Anterior view. (I) Posterior view. (J) Right view, right half removed. (K) Same, section along columellar axis. https://doi.org/10.1371/journal.pone.0225963.g004" figureDoi="http://doi.org/10.5281/zenodo.12630965" httpUri="https://zenodo.org/record/12630965/files/figure.png" pageId="5" pageNumber="6">Fig 4J</figureCitation>
); anterior plate relatively deep concave, tall (~half local height), ventral end of more anterior teeth strongly nodose, with a node at base of ventral-left siphonal edge (
<figureCitation id="1373DBDBFFC7B23314C2FD3BA989FD19" box="[1445,1505,727,751]" captionStart="Fig 4" captionStartId="7.[115,143,1481,1500]" captionTargetBox="[115,1536,202,1459]" captionTargetId="figure-120@7.[115,1536,202,1459]" captionTargetPageId="7" captionText="Fig 4. Macrocypraea spp radulae in SEM. (A) M. mammoth paratype MZSP 137546; (B-C) M. mammoth holotype. (D) M. cervus ANSP 93276. (E) Same, detail. scales = 3235: 1 mm, 36: 0.5 mm. (F-K) M. mammoth MZSP 137545, 3D reconstructions of shell (CT-Scan) (L 100.0 mm). |(F) Frontal view. (G) Same, more ventral portions removed. (H) Anterior view. (I) Posterior view. (J) Right view, right half removed. (K) Same, section along columellar axis. https://doi.org/10.1371/journal.pone.0225963.g004" figureDoi="http://doi.org/10.5281/zenodo.12630965" httpUri="https://zenodo.org/record/12630965/files/figure.png" pageId="5" pageNumber="6">Fig 4J</figureCitation>
). Outer lip bearing 3441 strong labral teeth. Canal flanked by pair of spatulate long projections (
<figureCitation id="1373DBDBFFC7B233137BFCF0AE03FCC2" box="[540,619,796,820]" captionStart="Fig 2" captionStartId="5.[349,377,203,222]" captionTargetId="figure-1@4.[349,1535,208,1886]" captionTargetPageId="4" captionText="Fig 2. Macrocypraea mammoth shells of types. (A-F) Holotype MZSP 137544 (L 133.1 mm). (A) Dorsal view. (B) Apertural view. (C) Right view. (D) Left view. (E) Anterior view. (F) Posterior view. (G-I) paratype MZSP 137545 (L 100.0 mm). (G) Dorsal view. (H) Apertural view. (I) right view. (J-N) Paratype MZSP 137546 (now broken) (L 112.3 mm). (J) Apertural view. (K) Dorsal view. (L) Left view. (M) Right view. (N) Same, right portion of shell removed." figureDoi="http://doi.org/10.5281/zenodo.13326568" httpUri="https://zenodo.org/record/13326568/files/figure.png" pageId="5" pageNumber="6">Figs 2E</figureCitation>
and
<figureCitation id="1373DBDBFFC7B23313F8FCF0AED7FCC2" box="[671,703,796,820]" captionStart="Fig 4" captionStartId="7.[115,143,1481,1500]" captionTargetBox="[115,1536,202,1459]" captionTargetId="figure-120@7.[115,1536,202,1459]" captionTargetPageId="7" captionText="Fig 4. Macrocypraea spp radulae in SEM. (A) M. mammoth paratype MZSP 137546; (B-C) M. mammoth holotype. (D) M. cervus ANSP 93276. (E) Same, detail. scales = 3235: 1 mm, 36: 0.5 mm. (F-K) M. mammoth MZSP 137545, 3D reconstructions of shell (CT-Scan) (L 100.0 mm). |(F) Frontal view. (G) Same, more ventral portions removed. (H) Anterior view. (I) Posterior view. (J) Right view, right half removed. (K) Same, section along columellar axis. https://doi.org/10.1371/journal.pone.0225963.g004" figureDoi="http://doi.org/10.5281/zenodo.12630965" httpUri="https://zenodo.org/record/12630965/files/figure.png" pageId="5" pageNumber="6">4G</figureCitation>
), length ~1/6 of remaining shell length (
<figureCitation id="1373DBDBFFC7B233150BFCF0A8C6FCC2" box="[1132,1198,796,820]" captionStart="Fig 4" captionStartId="7.[115,143,1481,1500]" captionTargetBox="[115,1536,202,1459]" captionTargetId="figure-120@7.[115,1536,202,1459]" captionTargetPageId="7" captionText="Fig 4. Macrocypraea spp radulae in SEM. (A) M. mammoth paratype MZSP 137546; (B-C) M. mammoth holotype. (D) M. cervus ANSP 93276. (E) Same, detail. scales = 3235: 1 mm, 36: 0.5 mm. (F-K) M. mammoth MZSP 137545, 3D reconstructions of shell (CT-Scan) (L 100.0 mm). |(F) Frontal view. (G) Same, more ventral portions removed. (H) Anterior view. (I) Posterior view. (J) Right view, right half removed. (K) Same, section along columellar axis. https://doi.org/10.1371/journal.pone.0225963.g004" figureDoi="http://doi.org/10.5281/zenodo.12630965" httpUri="https://zenodo.org/record/12630965/files/figure.png" pageId="5" pageNumber="6">Fig 4F</figureCitation>
) relatively horizontal positioned (
<figureCitation id="1373DBDBFFC7B233130EFCD3AE90FCA1" box="[617,760,831,855]" captionStart="Fig 4" captionStartId="7.[115,143,1481,1500]" captionTargetBox="[115,1536,202,1459]" captionTargetId="figure-120@7.[115,1536,202,1459]" captionTargetPageId="7" captionText="Fig 4. Macrocypraea spp radulae in SEM. (A) M. mammoth paratype MZSP 137546; (B-C) M. mammoth holotype. (D) M. cervus ANSP 93276. (E) Same, detail. scales = 3235: 1 mm, 36: 0.5 mm. (F-K) M. mammoth MZSP 137545, 3D reconstructions of shell (CT-Scan) (L 100.0 mm). |(F) Frontal view. (G) Same, more ventral portions removed. (H) Anterior view. (I) Posterior view. (J) Right view, right half removed. (K) Same, section along columellar axis. https://doi.org/10.1371/journal.pone.0225963.g004" figureDoi="http://doi.org/10.5281/zenodo.12630965" httpUri="https://zenodo.org/record/12630965/files/figure.png" pageId="5" pageNumber="6">Fig 4J and 4K</figureCitation>
). Shell walls relatively thick (
<figureCitation id="1373DBDBFFC7B233154BFCD3A88FFCA1" box="[1068,1255,831,855]" captionStart="Fig 4" captionStartId="7.[115,143,1481,1500]" captionTargetBox="[115,1536,202,1459]" captionTargetId="figure-120@7.[115,1536,202,1459]" captionTargetPageId="7" captionText="Fig 4. Macrocypraea spp radulae in SEM. (A) M. mammoth paratype MZSP 137546; (B-C) M. mammoth holotype. (D) M. cervus ANSP 93276. (E) Same, detail. scales = 3235: 1 mm, 36: 0.5 mm. (F-K) M. mammoth MZSP 137545, 3D reconstructions of shell (CT-Scan) (L 100.0 mm). |(F) Frontal view. (G) Same, more ventral portions removed. (H) Anterior view. (I) Posterior view. (J) Right view, right half removed. (K) Same, section along columellar axis. https://doi.org/10.1371/journal.pone.0225963.g004" figureDoi="http://doi.org/10.5281/zenodo.12630965" httpUri="https://zenodo.org/record/12630965/files/figure.png" pageId="5" pageNumber="6">Fig 4G, 4J and 4K</figureCitation>
).
</paragraph>
<paragraph id="8BF7C75EFFC7B2331352FC8DA964FC17" blockId="5.[533,1536,380,1895]" pageId="5" pageNumber="6">
Shell variation relatively small. Size normally over
<quantity id="4CB06ABBFFC7B233152DFC8DA8CBFC8F" box="[1098,1187,865,889]" metricMagnitude="-1" metricUnit="m" metricValue="1.3" pageId="5" pageNumber="6" unit="mm" value="130.0">130 mm</quantity>
, but some rare specimens are about
<quantity id="4CB06ABBFFC7B233133FFC68AECDFC6A" box="[600,677,900,924]" metricMagnitude="-2" metricUnit="m" metricValue="9.0" pageId="5" pageNumber="6" unit="mm" value="90.0">90 mm</quantity>
. pale spots usually small, uniformly splayed (
<figureCitation id="1373DBDBFFC7B23315E7FC68A92DFC6A" box="[1152,1349,900,924]" captionStart="Fig 2" captionStartId="5.[349,377,203,222]" captionTargetId="figure-1@4.[349,1535,208,1886]" captionTargetPageId="4" captionText="Fig 2. Macrocypraea mammoth shells of types. (A-F) Holotype MZSP 137544 (L 133.1 mm). (A) Dorsal view. (B) Apertural view. (C) Right view. (D) Left view. (E) Anterior view. (F) Posterior view. (G-I) paratype MZSP 137545 (L 100.0 mm). (G) Dorsal view. (H) Apertural view. (I) right view. (J-N) Paratype MZSP 137546 (now broken) (L 112.3 mm). (J) Apertural view. (K) Dorsal view. (L) Left view. (M) Right view. (N) Same, right portion of shell removed." figureDoi="http://doi.org/10.5281/zenodo.13326568" httpUri="https://zenodo.org/record/13326568/files/figure.png" pageId="5" pageNumber="6">Fig 2A, 2G and 2K</figureCitation>
), but sometimes spots larger (
<figureCitation id="1373DBDBFFC7B23313F9FC4BAF0BFC49" box="[670,867,935,959]" captionStart="Fig 3" captionStartId="6.[115,143,1716,1735]" captionTargetBox="[115,1536,208,1694]" captionTargetId="figure-3@6.[115,1536,208,1694]" captionTargetPageId="6" captionText="Fig 3. Macrocypraea spp shells and in situ. (A-D) M. mammoth paratype MZSP 108077 (L 95.8 mm). (A) Dorsal view. (B) Apertural view.(C) Right view. (D) Left view. E) M. mammoth MZSP 108079 subadult specimen (L 80.4 mm), dorsal view. (F) Same, apertural view. (G) M. cervus MZSP 8149, from Mexico (L 152.9 mm), Apertural view. (H) Same, dorsal view. (I-K) M. cervus ANSP 93276, from Florida (L 129.4 mm). (I) Apertural view. (J) Dorsal view (broken). (K) Same, specimen and dorsal shell wall removed. (L) Alive paratypes in situ.; (M) Alive holotype in situ. (N-P) M. cervus, MZSP 115362, from Cuba (L 98.5 mm). (N) Apertural view. (O) Dorsal view. (P) Right view. https://doi.org/10.1371/journal.pone.0225963.g003" figureDoi="http://doi.org/10.5281/zenodo.12630961" httpUri="https://zenodo.org/record/12630961/files/figure.png" pageId="5" pageNumber="6">Fig 3A, 3C and 3D</figureCitation>
). Ocellated spots usually visible in right side (
<figureCitation id="1373DBDBFFC7B2331422FC4BA980FC49" box="[1349,1512,935,959]" captionStart="Fig 2" captionStartId="5.[349,377,203,222]" captionTargetId="figure-1@4.[349,1535,208,1886]" captionTargetPageId="4" captionText="Fig 2. Macrocypraea mammoth shells of types. (A-F) Holotype MZSP 137544 (L 133.1 mm). (A) Dorsal view. (B) Apertural view. (C) Right view. (D) Left view. (E) Anterior view. (F) Posterior view. (G-I) paratype MZSP 137545 (L 100.0 mm). (G) Dorsal view. (H) Apertural view. (I) right view. (J-N) Paratype MZSP 137546 (now broken) (L 112.3 mm). (J) Apertural view. (K) Dorsal view. (L) Left view. (M) Right view. (N) Same, right portion of shell removed." figureDoi="http://doi.org/10.5281/zenodo.13326568" httpUri="https://zenodo.org/record/13326568/files/figure.png" pageId="5" pageNumber="6">Figs 2C, 2I, 2M</figureCitation>
and
<figureCitation id="1373DBDBFFC7B2331324FC25AE09FC17" box="[579,609,969,993]" captionStart="Fig 3" captionStartId="6.[115,143,1716,1735]" captionTargetBox="[115,1536,208,1694]" captionTargetId="figure-3@6.[115,1536,208,1694]" captionTargetPageId="6" captionText="Fig 3. Macrocypraea spp shells and in situ. (A-D) M. mammoth paratype MZSP 108077 (L 95.8 mm). (A) Dorsal view. (B) Apertural view.(C) Right view. (D) Left view. E) M. mammoth MZSP 108079 subadult specimen (L 80.4 mm), dorsal view. (F) Same, apertural view. (G) M. cervus MZSP 8149, from Mexico (L 152.9 mm), Apertural view. (H) Same, dorsal view. (I-K) M. cervus ANSP 93276, from Florida (L 129.4 mm). (I) Apertural view. (J) Dorsal view (broken). (K) Same, specimen and dorsal shell wall removed. (L) Alive paratypes in situ.; (M) Alive holotype in situ. (N-P) M. cervus, MZSP 115362, from Cuba (L 98.5 mm). (N) Apertural view. (O) Dorsal view. (P) Right view. https://doi.org/10.1371/journal.pone.0225963.g003" figureDoi="http://doi.org/10.5281/zenodo.12630961" httpUri="https://zenodo.org/record/12630961/files/figure.png" pageId="5" pageNumber="6">3C</figureCitation>
), rather than left side (
<figureCitation id="1373DBDBFFC7B2331233FC25AF82FC17" box="[852,1002,969,993]" captionStart="Fig 2" captionStartId="5.[349,377,203,222]" captionTargetId="figure-1@4.[349,1535,208,1886]" captionTargetPageId="4" captionText="Fig 2. Macrocypraea mammoth shells of types. (A-F) Holotype MZSP 137544 (L 133.1 mm). (A) Dorsal view. (B) Apertural view. (C) Right view. (D) Left view. (E) Anterior view. (F) Posterior view. (G-I) paratype MZSP 137545 (L 100.0 mm). (G) Dorsal view. (H) Apertural view. (I) right view. (J-N) Paratype MZSP 137546 (now broken) (L 112.3 mm). (J) Apertural view. (K) Dorsal view. (L) Left view. (M) Right view. (N) Same, right portion of shell removed." figureDoi="http://doi.org/10.5281/zenodo.13326568" httpUri="https://zenodo.org/record/13326568/files/figure.png" pageId="5" pageNumber="6">Fig 2D and 2L</figureCitation>
), with exceptions (
<figureCitation id="1373DBDBFFC7B23315D2FC25A894FC17" box="[1205,1276,969,993]" captionStart="Fig 3" captionStartId="6.[115,143,1716,1735]" captionTargetBox="[115,1536,208,1694]" captionTargetId="figure-3@6.[115,1536,208,1694]" captionTargetPageId="6" captionText="Fig 3. Macrocypraea spp shells and in situ. (A-D) M. mammoth paratype MZSP 108077 (L 95.8 mm). (A) Dorsal view. (B) Apertural view.(C) Right view. (D) Left view. E) M. mammoth MZSP 108079 subadult specimen (L 80.4 mm), dorsal view. (F) Same, apertural view. (G) M. cervus MZSP 8149, from Mexico (L 152.9 mm), Apertural view. (H) Same, dorsal view. (I-K) M. cervus ANSP 93276, from Florida (L 129.4 mm). (I) Apertural view. (J) Dorsal view (broken). (K) Same, specimen and dorsal shell wall removed. (L) Alive paratypes in situ.; (M) Alive holotype in situ. (N-P) M. cervus, MZSP 115362, from Cuba (L 98.5 mm). (N) Apertural view. (O) Dorsal view. (P) Right view. https://doi.org/10.1371/journal.pone.0225963.g003" figureDoi="http://doi.org/10.5281/zenodo.12630961" httpUri="https://zenodo.org/record/12630961/files/figure.png" pageId="5" pageNumber="6">Fig 3D</figureCitation>
).
</paragraph>
<paragraph id="8BF7C75EFFC7B2331352FC00A9B4FA52" blockId="5.[533,1536,380,1895]" pageId="5" pageNumber="6">
<emphasis id="B93C1B4CFFC7B2331352FC00AF06FBF2" bold="true" box="[565,878,1004,1028]" pageId="5" pageNumber="6">
Head-foot (
<figureCitation id="1373DBDBFFC7B23313D3FC00AF61FBF2" box="[692,777,1004,1028]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="5" pageNumber="6">Figs 5A</figureCitation>
and
<figureCitation id="1373DBDBFFC7B2331258FC00AF36FBF2" box="[831,862,1004,1028]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="5" pageNumber="6">6A</figureCitation>
).
</emphasis>
Exposed areas homogeneous dark grayish-brown. Proboscis cylindrical, large, occupying ~70% of haemocoel volume (
<figureCitation id="1373DBDBFFC7B233151DFBE3A8A9FBD1" box="[1146,1217,1039,1063]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="5" pageNumber="6">Fig 6A</figureCitation>
). Cephalic tentacles long, origin located approximately at ventral lateral surface of snout base (
<figureCitation id="1373DBDBFFC7B23315AFFBDEA966FBBC" box="[1224,1294,1074,1098]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="5" pageNumber="6">Fig 5A</figureCitation>
:
<emphasis id="B93C1B4CFFC7B233147DFBDEA947FBBC" bold="true" box="[1306,1327,1074,1098]" pageId="5" pageNumber="6">te</emphasis>
); proximal half distinctly broader than distal half. Anterior furrow of pedal gland (
<emphasis id="B93C1B4CFFC7B23315D0FBB8A8BBFB9A" bold="true" box="[1207,1235,1108,1132]" pageId="5" pageNumber="6">pg</emphasis>
) well-developed. Columellar muscle (cm) short (~half whorl long), thin distally. Anterior projection of head solid-muscular (
<figureCitation id="1373DBDBFFC7B23313A4FB76AF61FB44" box="[707,777,1178,1202]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="5" pageNumber="6">Fig 5A</figureCitation>
:
<emphasis id="B93C1B4CFFC7B2331271FB76AF45FB44" bold="true" box="[790,813,1178,1202]" pageId="5" pageNumber="6">ar</emphasis>
), originating in nuchal region, bending toward anterior region, located at left of siphonal canal. Accessory muscle of columellar muscle running along right edge of main muscle, attached to pallial cavity, right margin gradually fading (
<figureCitation id="1373DBDBFFC7B233142AFB33A9F9FB01" box="[1357,1425,1247,1271]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="5" pageNumber="6">Fig 5B</figureCitation>
:
<emphasis id="B93C1B4CFFC7B23314FAFB33A9AAFB01" bold="true" box="[1437,1474,1247,1271]" pageId="5" pageNumber="6">pm</emphasis>
). Haemocoel relatively broad, elliptical. Haemocoel connection with visceral mass (esophageal and aortic passage) located at middle level of left margin of haemocoel (
<figureCitation id="1373DBDBFFC7B233146DFAC8A939FACA" box="[1290,1361,1316,1340]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="5" pageNumber="6">Fig 6A</figureCitation>
). Two pairs of small retractor muscles of proboscis (
<figureCitation id="1373DBDBFFC7B23312C6FAABAF8FFAA9" box="[929,999,1351,1375]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="5" pageNumber="6">Fig 6A</figureCitation>
:
<emphasis id="B93C1B4CFFC7B2331294FAABA87CFAA9" bold="true" box="[1011,1044,1351,1375]" pageId="5" pageNumber="6">rm</emphasis>
) originating in ventro-lateral middle region of haemocoel, bordering lateral haemocoel inner surface towards anterior region, inserting along ventral and lateral wall of proboscis; median pair larger than remaining counterparts.
</paragraph>
<paragraph id="8BF7C75EFFC7B2311352FA43A9DEF893" blockId="5.[533,1536,380,1895]" lastBlockId="7.[533,1532,1626,1893]" lastPageId="7" lastPageNumber="8" pageId="5" pageNumber="6">
<emphasis id="B93C1B4CFFC7B2331352FA43AF53FA31" bold="true" box="[565,827,1455,1479]" pageId="5" pageNumber="6">
Mantle organs (
<figureCitation id="1373DBDBFFC7B2331383FA43AF43FA31" box="[740,811,1455,1479]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="5" pageNumber="6">Fig 5B</figureCitation>
).
</emphasis>
Mantle border very large, broad, with left and right lobes (
<emphasis id="B93C1B4CFFC7B23314D0FA43A9A1FA31" bold="true" box="[1463,1481,1455,1479]" pageId="5" pageNumber="6">rl</emphasis>
) exceeding shell aperture, covering shell completely during activity. Outer surface of exposed part of mantle dark grayish-brown in color (
<figureCitation id="1373DBDBFFC7B233128CFA18A85FF9FA" box="[1003,1079,1524,1548]" captionStart="Fig 3" captionStartId="6.[115,143,1716,1735]" captionTargetBox="[115,1536,208,1694]" captionTargetId="figure-3@6.[115,1536,208,1694]" captionTargetPageId="6" captionText="Fig 3. Macrocypraea spp shells and in situ. (A-D) M. mammoth paratype MZSP 108077 (L 95.8 mm). (A) Dorsal view. (B) Apertural view.(C) Right view. (D) Left view. E) M. mammoth MZSP 108079 subadult specimen (L 80.4 mm), dorsal view. (F) Same, apertural view. (G) M. cervus MZSP 8149, from Mexico (L 152.9 mm), Apertural view. (H) Same, dorsal view. (I-K) M. cervus ANSP 93276, from Florida (L 129.4 mm). (I) Apertural view. (J) Dorsal view (broken). (K) Same, specimen and dorsal shell wall removed. (L) Alive paratypes in situ.; (M) Alive holotype in situ. (N-P) M. cervus, MZSP 115362, from Cuba (L 98.5 mm). (N) Apertural view. (O) Dorsal view. (P) Right view. https://doi.org/10.1371/journal.pone.0225963.g003" figureDoi="http://doi.org/10.5281/zenodo.12630961" httpUri="https://zenodo.org/record/12630961/files/figure.png" pageId="5" pageNumber="6">Fig 3M</figureCitation>
), bearing several uniformly distributed papillae (
<emphasis id="B93C1B4CFFC7B2331310F9FBAEF4F9D9" bold="true" box="[631,668,1559,1583]" pageId="5" pageNumber="6">mp</emphasis>
), except for anterior and posterior regions. Each papilla with base narrower than its middle region, profile broad, rather cylindrical, narrowing distally, with 35 transversallyaligned small terminal projections. Siphon small (
<emphasis id="B93C1B4CFFC7B2331543F9B0A85EF982" bold="true" box="[1060,1078,1628,1652]" pageId="5" pageNumber="6">si</emphasis>
) distinctly separated from mantle border, shallow, lacking marginal papillae. Anal siphon (
<emphasis id="B93C1B4CFFC7B2331570F993A846F961" bold="true" box="[1047,1070,1663,1687]" pageId="5" pageNumber="6">as</emphasis>
) also separated from mantle border, slightly shallower and locaded on opposite side of incurrent siphon. Osphradium (
<emphasis id="B93C1B4CFFC7B233144CF94DA92BF94F" bold="true" box="[1323,1347,1697,1721]" pageId="5" pageNumber="6">os</emphasis>
) occupying ~1/ 15 of pallial cavity roof, relatively large, located at some distance from siphon. Osphradium with 3 branches; anterior branch turned forward toward siphon, length ~70% of osphradium length, narrow, pointed; right branch similar to anterior branch, but slightly broader and shorter; left branch with ~1/3 of anterior branch length, distal end blunt, rounded. Each osphradium branch bipectinate, each filament low and thin, its base almost fully connected to mantle, except for rounded tip bent externally. Osphradium ganglion thick, running along central region of each branch. Distance between osphradium and gill equivalent to osphradium width. Gill (
<emphasis id="B93C1B4CFFC5B23113B3F973AE81F941" bold="true" box="[724,745,1695,1719]" pageId="7" pageNumber="8">gi</emphasis>
) occupying ~1/3 of pallial cavity roof, long, strongly curved (concavity located to left), surrounding osphradium. Ctenidial vein relatively broad, width homogeneous along its length; connection with auricle sub-terminal (
<figureCitation id="1373DBDBFFC5B231153BF909A8F7F90B" box="[1116,1183,1765,1789]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="7" pageNumber="8">Fig 5B</figureCitation>
:
<emphasis id="B93C1B4CFFC5B23115CBF909A8AFF90B" bold="true" box="[1196,1223,1765,1789]" pageId="7" pageNumber="8">au</emphasis>
) (described below). Each gill filament tall, triangular, tip long, slender and sharp (
<figureCitation id="1373DBDBFFC5B2311558F8EBA8EAF8E9" box="[1087,1154,1799,1823]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="7" pageNumber="8">Fig 5B</figureCitation>
). Distance between gill and visceral mass narrow in posterior half, successively far from visceral mass and rectum in anterior half. Hypobranchial gland very developed (
<emphasis id="B93C1B4CFFC5B23112CCF8A1AFAFF893" bold="true" box="[939,967,1869,1893]" pageId="7" pageNumber="8">hg</emphasis>
), thick, white; occupying area between gill and
</paragraph>
<caption id="DF3797D6FFC4B2301114F958AE63F8A3" ID-DOI="http://doi.org/10.5281/zenodo.12630961" ID-Zenodo-Dep="12630961" httpUri="https://zenodo.org/record/12630961/files/figure.png" pageId="6" pageNumber="7" startId="6.[115,143,1716,1735]" targetBox="[115,1536,208,1694]" targetPageId="6" targetType="figure">
<paragraph id="8BF7C75EFFC4B2301114F958AD08F8DA" blockId="6.[115,1514,1716,1877]" pageId="6" pageNumber="7">
<emphasis id="B93C1B4CFFC4B2301114F958AD81F931" bold="true" box="[115,489,1716,1735]" pageId="6" pageNumber="7">
Fig 3.
<taxonomicName id="4C48BCDDFFC4B23011CCF958AD24F931" box="[171,332,1716,1735]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="undetermined">
<emphasis id="B93C1B4CFFC4B23011CCF958AD40F931" bold="true" box="[171,296,1716,1735]" italics="true" pageId="6" pageNumber="7">Macrocypraea</emphasis>
spp
</taxonomicName>
shells and in situ.
</emphasis>
(A-D)
<taxonomicName id="4C48BCDDFFC4B2301341F958AEF2F931" authorityName="Simone &amp; Cavallari" authorityYear="2020" box="[550,666,1716,1735]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="mammoth">
<emphasis id="B93C1B4CFFC4B2301341F958AE51F930" box="[550,569,1716,1734]" italics="true" pageId="6" pageNumber="7">M</emphasis>
.
<emphasis id="B93C1B4CFFC4B2301325F958AEF2F931" box="[578,666,1716,1735]" italics="true" pageId="6" pageNumber="7">mammoth</emphasis>
</taxonomicName>
paratype MZSP 108077 (L 95.8 mm). (A) Dorsal view. (B) Apertural view.(C) Right view. (D) Left view. E)
<taxonomicName id="4C48BCDDFFC4B23011DCF921AD02F916" authority="MZSP" authorityName="MZSP" box="[187,362,1741,1760]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="mammoth">
<emphasis id="B93C1B4CFFC4B23011DCF921ACA6F929" box="[187,206,1741,1759]" italics="true" pageId="6" pageNumber="7">M</emphasis>
.
<emphasis id="B93C1B4CFFC4B23011B0F921AD47F916" box="[215,303,1741,1760]" italics="true" pageId="6" pageNumber="7">mammoth</emphasis>
MZSP
</taxonomicName>
108079 subadult specimen (L 80.4 mm), dorsal view. (F) Same, apertural view. (G)
<taxonomicName id="4C48BCDDFFC4B2301541F921A8D9F916" authority="MZSP" authorityName="MZSP" box="[1062,1201,1741,1760]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="cervus">
<emphasis id="B93C1B4CFFC4B2301541F921A851F929" box="[1062,1081,1741,1759]" italics="true" pageId="6" pageNumber="7">M</emphasis>
.
<emphasis id="B93C1B4CFFC4B2301525F921A81EF929" box="[1090,1142,1741,1759]" italics="true" pageId="6" pageNumber="7">cervus</emphasis>
MZSP
</taxonomicName>
8149, from Mexico (L 152.9 mm), Apertural view. (H) Same, dorsal view. (I-K)
<taxonomicName id="4C48BCDDFFC4B2301089F90BAE1EF90F" authority="ANSP" authorityName="ANSP" box="[494,630,1766,1785]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="cervus">
<emphasis id="B93C1B4CFFC4B2301089F90BAE69F90F" box="[494,513,1767,1785]" italics="true" pageId="6" pageNumber="7">M</emphasis>
.
<emphasis id="B93C1B4CFFC4B230136DF90BAE56F90F" box="[522,574,1767,1785]" italics="true" pageId="6" pageNumber="7">cervus</emphasis>
ANSP
</taxonomicName>
93276, from Florida (L 129.4 mm). (I) Apertural view. (J) Dorsal view (broken). (K) Same, specimen and dorsal shell wall removed. (L) Alive paratypes in situ.; (M) Alive holotype in situ. (N-P)
<taxonomicName id="4C48BCDDFFC4B2301234F8ECAF8AF8E5" authority=", MZSP" authorityName="MZSP" box="[851,994,1792,1811]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="cervus">
<emphasis id="B93C1B4CFFC4B2301234F8ECAF0EF8E4" box="[851,870,1792,1810]" italics="true" pageId="6" pageNumber="7">M</emphasis>
.
<emphasis id="B93C1B4CFFC4B2301208F8ECAFCBF8E4" box="[879,931,1792,1810]" italics="true" pageId="6" pageNumber="7">cervus</emphasis>
, MZSP
</taxonomicName>
115362, from Cuba (L 98.5 mm). (N) Apertural view. (O) Dorsal view. (P) Right view.
</paragraph>
<paragraph id="8BF7C75EFFC4B2301114F8AEAE63F8A3" blockId="6.[115,1514,1716,1877]" box="[115,523,1858,1877]" pageId="6" pageNumber="7">https://doi.org/10.1371/journal.pone.0225963.g003</paragraph>
</caption>
<caption id="DF3797D6FFC5B2311114FA25AE63F9CE" ID-DOI="http://doi.org/10.5281/zenodo.12630965" ID-Zenodo-Dep="12630965" httpUri="https://zenodo.org/record/12630965/files/figure.png" pageId="7" pageNumber="8" startId="7.[115,143,1481,1500]" targetBox="[115,1536,202,1459]" targetPageId="7" targetType="figure">
<paragraph id="8BF7C75EFFC5B2311114FA25A8A0F9F8" blockId="7.[115,1507,1480,1592]" pageId="7" pageNumber="8">
<emphasis id="B93C1B4CFFC5B2311114FA25ADB6FA2A" bold="true" box="[115,478,1481,1500]" pageId="7" pageNumber="8">
Fig 4.
<taxonomicName id="4C48BCDDFFC5B23111CCFA25AD24FA2A" box="[171,332,1481,1500]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="7" pageNumber="8" phylum="Mollusca" rank="species" species="undetermined">
<emphasis id="B93C1B4CFFC5B23111CCFA25AD40FA2A" bold="true" box="[171,296,1481,1500]" italics="true" pageId="7" pageNumber="8">Macrocypraea</emphasis>
spp
</taxonomicName>
radulae in SEM.
</emphasis>
(A)
<taxonomicName id="4C48BCDDFFC5B2311364FA25AE1FFA2D" box="[515,631,1480,1500]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="7" pageNumber="8" phylum="Mollusca" rank="species" species="mammoth">
<emphasis id="B93C1B4CFFC5B2311364FA25AE7EFA2D" box="[515,534,1481,1499]" italics="true" pageId="7" pageNumber="8">M</emphasis>
.
<emphasis id="B93C1B4CFFC5B2311378FA24AE1FFA2D" box="[543,631,1480,1499]" italics="true" pageId="7" pageNumber="8">mammoth</emphasis>
</taxonomicName>
paratype MZSP 137546; (B-C)
<taxonomicName id="4C48BCDDFFC5B2311218FA25AF9BFA2D" box="[895,1011,1480,1500]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="7" pageNumber="8" phylum="Mollusca" rank="species" species="mammoth">
<emphasis id="B93C1B4CFFC5B2311218FA25AFFAFA2D" box="[895,914,1481,1499]" italics="true" pageId="7" pageNumber="8">M</emphasis>
.
<emphasis id="B93C1B4CFFC5B23112FCFA24AF9BFA2D" box="[923,1011,1480,1499]" italics="true" pageId="7" pageNumber="8">mammoth</emphasis>
</taxonomicName>
holotype. (D)
<taxonomicName id="4C48BCDDFFC5B231150AFA25A89EFA2A" authority="ANSP" authorityName="ANSP" box="[1133,1270,1481,1500]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="7" pageNumber="8" phylum="Mollusca" rank="species" species="cervus">
<emphasis id="B93C1B4CFFC5B231150AFA25A8E8FA2D" box="[1133,1152,1481,1499]" italics="true" pageId="7" pageNumber="8">M</emphasis>
.
<emphasis id="B93C1B4CFFC5B23115EEFA25A8D5FA2D" box="[1161,1213,1481,1499]" italics="true" pageId="7" pageNumber="8">cervus</emphasis>
ANSP
</taxonomicName>
93276. (E) Same, detail. scales = 3235: 1 mm, 36: 0.5 mm. (F-K)
<taxonomicName id="4C48BCDDFFC5B23110ABFA0EAE12FA03" authority="MZSP" authorityName="MZSP" box="[460,634,1506,1525]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="7" pageNumber="8" phylum="Mollusca" rank="species" species="mammoth">
<emphasis id="B93C1B4CFFC5B23110ABFA0EADB7FA02" box="[460,479,1506,1524]" italics="true" pageId="7" pageNumber="8">M</emphasis>
.
<emphasis id="B93C1B4CFFC5B231108FFA0EAE28FA03" box="[488,576,1506,1525]" italics="true" pageId="7" pageNumber="8">mammoth</emphasis>
MZSP
</taxonomicName>
137545, 3D reconstructions of shell (CT-Scan) (L 100.0 mm). |(F) Frontal view. (G) Same, more ventral portions removed. (H) Anterior view. (I) Posterior view. (J) Right view, right half removed. (K) Same, section along columellar axis.
</paragraph>
<paragraph id="8BF7C75EFFC5B2311114F9C9AE63F9CE" blockId="7.[115,1507,1480,1592]" box="[115,523,1573,1592]" pageId="7" pageNumber="8">https://doi.org/10.1371/journal.pone.0225963.g004</paragraph>
</caption>
<caption id="DF3797D6FFCAB23E1192F8AAAEE5F86D" ID-DOI="http://doi.org/10.5281/zenodo.12630967" ID-Zenodo-Dep="12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="8" pageNumber="9" startId="8.[245,273,1862,1881]" targetBox="[245,1536,208,1840]" targetPageId="8" targetType="figure">
<paragraph id="8BF7C75EFFCAB23E1192F8AAAE28F884" blockId="8.[245,1483,1861,1947]" pageId="8" pageNumber="9">
<emphasis id="B93C1B4CFFCAB23E1192F8AAAE08F8AF" bold="true" box="[245,608,1861,1881]" pageId="8" pageNumber="9">
Fig 5.
<taxonomicName id="4C48BCDDFFCAB23E104BF8AAAE60F8AE" box="[300,520,1861,1881]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="8" pageNumber="9" phylum="Mollusca" rank="species" species="mammoth">
<emphasis id="B93C1B4CFFCAB23E104BF8AAAE60F8AE" bold="true" box="[300,520,1861,1881]" italics="true" pageId="8" pageNumber="9">Macrocypraea mammoth</emphasis>
</taxonomicName>
anatomy.
</emphasis>
(A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm.
</paragraph>
<paragraph id="8BF7C75EFFCAB23E1192F864AEE5F86D" blockId="8.[245,1483,1861,1947]" box="[245,653,1928,1947]" pageId="8" pageNumber="9">https://doi.org/10.1371/journal.pone.0225963.g005</paragraph>
</caption>
<caption id="DF3797D6FFC8B23C106CFF2FA9DDFEFE" ID-DOI="http://doi.org/10.5281/zenodo.13326570" ID-Zenodo-Dep="13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="10" pageNumber="11" startId="10.[267,295,195,214]" targetBox="[267,1536,208,1840]" targetPageId="9" targetType="figure">
<paragraph id="8BF7C75EFFC8B23C106CFF2FA9DDFEFE" blockId="10.[267,1524,194,264]" pageId="10" pageNumber="11">
<emphasis id="B93C1B4CFFC8B23C106CFF2FAE1EFF20" bold="true" box="[267,630,194,214]" pageId="10" pageNumber="11">
Fig 6.
<taxonomicName id="4C48BCDDFFC8B23C1025FF2FAE76FF23" box="[322,542,194,214]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="10" pageNumber="11" phylum="Mollusca" rank="species" species="mammoth">
<emphasis id="B93C1B4CFFC8B23C1025FF2FAE76FF23" bold="true" box="[322,542,194,214]" italics="true" pageId="10" pageNumber="11">Macrocypraea mammoth</emphasis>
</taxonomicName>
anatomy.
</emphasis>
(A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm.
</paragraph>
</caption>
<paragraph id="8BF7C75EFFC8B23C106CFEF3AECBFEC4" blockId="10.[267,675,287,306]" box="[267,675,287,306]" pageId="10" pageNumber="11">https://doi.org/10.1371/journal.pone.0225963.g006</paragraph>
<paragraph id="8BF7C75EFFC8B23C1372FEB6A8D0FE2C" blockId="10.[533,1536,346,1896]" pageId="10" pageNumber="11">rectum in anterior 2/3 of pallial roof. Hypobranchial gland supported by transverse, thin septa originating from adjacent mantle. Rectum relatively broad, running along right margin of cavity. Anus siphoned, located close to anal siphon. Genital gonoducts running ventral and at right from rectum, most in floor of pallial cavity (details below).</paragraph>
<paragraph id="8BF7C75EFFC8B23C1352FE09A9DFFD3B" blockId="10.[533,1536,346,1896]" pageId="10" pageNumber="11">
<emphasis id="B93C1B4CFFC8B23C1352FE09AFFAFE0B" bold="true" box="[565,914,485,509]" pageId="10" pageNumber="11">
Visceral mass (
<figureCitation id="1373DBDBFFC8B23C13BEFE09AF45FE0B" box="[729,813,485,509]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="10" pageNumber="11">Figs 5B</figureCitation>
and
<figureCitation id="1373DBDBFFC8B23C1204FE09AFEAFE0B" box="[867,898,485,509]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="10" pageNumber="11">6C</figureCitation>
).
</emphasis>
Relatively small, ~3 whorls posterior to pallial cavity. Right anterior region more anterior than left one for ~1/2 whorl, invading pallial cavity. Gonad (
<emphasis id="B93C1B4CFFC8B23C130AFDC6AEE8FDB4" bold="true" box="[621,640,554,578]" pageId="10" pageNumber="11">ts</emphasis>
) occupying from second whorl up to pericardial region, surrounding digestive gland on columellar side. Stomach with adjacent esophagus and intestine obliquely occupying central region of first visceral whorl. Digestive gland (
<emphasis id="B93C1B4CFFC8B23C152AFD9CA801FD7E" bold="true" box="[1101,1129,624,648]" pageId="10" pageNumber="11">dg</emphasis>
) dark brown, filling space between stomach (and adjacent digestive tubes) and gonad, being more massive anteriorly to stomach in last visceral whorl. Kidney (
<emphasis id="B93C1B4CFFC8B23C1231FD59AF03FD3B" bold="true" box="[854,875,693,717]" pageId="10" pageNumber="11">ki</emphasis>
) and pericardium as anterior border of digestive gland.
</paragraph>
<paragraph id="8BF7C75EFFC8B23C1352FD34AFC9FB0E" blockId="10.[533,1536,346,1896]" pageId="10" pageNumber="11">
<emphasis id="B93C1B4CFFC8B23C1352FD34A87EFD06" bold="true" box="[565,1046,728,752]" pageId="10" pageNumber="11">
Circulatory and excretory systems (
<figureCitation id="1373DBDBFFC8B23C12D9FD34A86EFD06" box="[958,1030,728,752]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="10" pageNumber="11">Fig 6C</figureCitation>
).
</emphasis>
Heart relatively large, located in anteriorleft region of visceral mass (
<figureCitation id="1373DBDBFFC8B23C125CFD16AF17FCE4" box="[827,895,762,786]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="10" pageNumber="11">Fig 5B</figureCitation>
). Auricle elongated, narrow, connecting with ctenidial vein at about ~1/10 before its posterior end, running immersed in mantle, crossing obliquely and dorsally to gill (
<figureCitation id="1373DBDBFFC8B23C13DDFCACAE95FCAE" box="[698,765,832,856]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="10" pageNumber="11">Fig 5B</figureCitation>
:
<emphasis id="B93C1B4CFFC8B23C126DFCACAF4DFCAE" bold="true" box="[778,805,832,856]" pageId="10" pageNumber="11">au</emphasis>
), running about equivalent distance inside pericardial cavity, becoming slightly broader toward its insertion in ventricle. Ventricle large (
<emphasis id="B93C1B4CFFC8B23C1452FC8EA925FC8C" bold="true" box="[1333,1357,866,890]" pageId="10" pageNumber="11">ve</emphasis>
), walls thick muscular. Aortas running attached to left pericardial wall, anterior aorta (
<emphasis id="B93C1B4CFFC8B23C1446FC69A952FC6B" bold="true" box="[1313,1338,901,925]" pageId="10" pageNumber="11">aa</emphasis>
) ~3 times broader than posterior aorta, running parallel to esophagus. Anterior aorta within haemocoel easily visible up to buccal mass (
<figureCitation id="1373DBDBFFC8B23C124FFC26AF06FC14" box="[808,878,970,994]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="10" pageNumber="11">Fig 6A</figureCitation>
:
<emphasis id="B93C1B4CFFC8B23C121DFC26AFFBFC14" bold="true" box="[890,915,970,994]" pageId="10" pageNumber="11">aa</emphasis>
). Kidney narrow, long, located in central and right regions of posterior limit of pallial cavity (
<figureCitation id="1373DBDBFFC8B23C121AFC01AFA8FBF3" box="[893,960,1005,1029]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="10" pageNumber="11">Fig 5B</figureCitation>
). Kidney chamber mostly hollow, intestine running along its dorsal inner surface, digestive gland located in its posterior limit. Kidney lobe (
<emphasis id="B93C1B4CFFC8B23C14D1FBFCA9B8FBDE" bold="true" box="[1462,1488,1040,1064]" pageId="10" pageNumber="11">kv</emphasis>
) single, as solid glandular mass in right-anterior region of kidney, attached to adjacent intestine; gradually becoming flattened mass attached to membrane between kidney and pallial chambers. Nephridial gland triangular (
<emphasis id="B93C1B4CFFC8B23C12E7FB94AFF4FB66" bold="true" box="[896,924,1144,1168]" pageId="10" pageNumber="11">ng</emphasis>
), occupying ~1/4 of kidney inner space, transversely folded; central vessel well-developed (
<emphasis id="B93C1B4CFFC8B23C12C2FB76AFD6FB44" bold="true" box="[933,958,1178,1202]" pageId="10" pageNumber="11">ns</emphasis>
), running on right side, ventral to nephrostome. Nephrostome (
<emphasis id="B93C1B4CFFC8B23C13D1FB51AEB8FB23" bold="true" box="[694,720,1213,1237]" pageId="10" pageNumber="11">ne</emphasis>
) as broad, transverse slit in left region of membrane between kidney and pallial cavity (
<emphasis id="B93C1B4CFFC8B23C13EFFB0CAEC4FB0E" bold="true" box="[648,684,1248,1272]" pageId="10" pageNumber="11">km</emphasis>
), close to pericardium.
</paragraph>
<paragraph id="8BF7C75EFFC8B23A1352FAEEAEE7FB66" blockId="10.[533,1536,346,1896]" lastBlockId="12.[533,1536,208,1896]" lastPageId="12" lastPageNumber="13" pageId="10" pageNumber="11">
<emphasis id="B93C1B4CFFC8B23C1352FAEEAF88FAEC" bold="true" box="[565,992,1282,1306]" pageId="10" pageNumber="11">
Digestive system (
<figureCitation id="1373DBDBFFC8B23C139CFAEEAF15FAEC" box="[763,893,1282,1306]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="10" pageNumber="11">Figs 6B6D</figureCitation>
and
<figureCitation id="1373DBDBFFC8B23C12D5FAEEAFB8FAEC" box="[946,976,1282,1306]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="10" pageNumber="11">7B</figureCitation>
).
</emphasis>
Proboscis very long, almost as long as haemocoel, occupying ~70% of haemocoel volume (
<figureCitation id="1373DBDBFFC8B23C12DAFAC9A86CFACB" box="[957,1028,1317,1341]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="10" pageNumber="11">Fig 6A</figureCitation>
:
<emphasis id="B93C1B4CFFC8B23C1568FAC9A844FACB" bold="true" box="[1039,1068,1317,1341]" pageId="10" pageNumber="11">pb</emphasis>
). Buccal mass occupying ~1/2 of haemocoel volume. Oral tube relatively long, broad, thickly muscular (
<emphasis id="B93C1B4CFFC8B23C15E0FAA4A8CDFA96" bold="true" box="[1159,1189,1352,1376]" pageId="10" pageNumber="11">mj</emphasis>
), presenting several muscle layers in different dispositions (
<figureCitation id="1373DBDBFFC8B23C1221FA86AFE1FA74" box="[838,905,1386,1410]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="10" pageNumber="11">Fig 7B</figureCitation>
:
<emphasis id="B93C1B4CFFC8B23C12F2FA86AFC4FA74" bold="true" box="[917,940,1386,1410]" pageId="10" pageNumber="11">ot</emphasis>
). Differentiable jaws absent. Pair of dorsal folds of buccal cavity (
<emphasis id="B93C1B4CFFC8B23C13E1FA61AEF5FA53" bold="true" box="[646,669,1421,1445]" pageId="10" pageNumber="11">df</emphasis>
) very wide, with very narrow furrow separating folds in median line; dorsal folds becoming separated from each other at their middle level, showing series of narrow, longitudinal folds in this region, running in posterior direction longitudinally (
<figureCitation id="1373DBDBFFC8B23C159FFA3EA954FA1C" box="[1272,1340,1490,1514]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="10" pageNumber="11">Fig 7B</figureCitation>
:
<emphasis id="B93C1B4CFFC8B23C142FFA3EA932FA1C" bold="true" box="[1352,1370,1490,1514]" pageId="10" pageNumber="11">ff</emphasis>
), flanked by pair of taller folds (
<emphasis id="B93C1B4CFFC8B23C13B8FA19AE9BF9FB" bold="true" box="[735,755,1525,1549]" pageId="10" pageNumber="11">ef</emphasis>
), running up to esophageal gland. Odontophore muscles (
<figureCitation id="1373DBDBFFC8B23C1439FA19AE5EF9C6" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="10" pageNumber="11">Fig 6B and 6D</figureCitation>
):
<emphasis id="B93C1B4CFFC8B23C132CF9F4AE15F9C6" bold="true" box="[587,637,1560,1584]" pageId="10" pageNumber="11">m1d</emphasis>
) pair of narrow jugal muscles working as dorsal protractor muscles, relatively flattened, originating in anterior-dorsal surface of mouth, close to median line, running in posterior direction, inserting in posterior end of buccal mass;
<emphasis id="B93C1B4CFFC8B23C150CF9B1A8E5F983" bold="true" box="[1131,1165,1629,1653]" pageId="10" pageNumber="11">mc</emphasis>
) buccal sphincter and circular muscles, relatively thin, inconspicuous;
<emphasis id="B93C1B4CFFC8B23C12DDF96CAFB0F96E" bold="true" box="[954,984,1664,1688]" pageId="10" pageNumber="11">mj</emphasis>
) jaws, oral tube and peri-buccal muscles, portion connected to odontophore working as odontophore protractors, inserting in posterior-ventral region of odontophore cartilages (
<figureCitation id="1373DBDBFFC8B23C1218F929AFAFF92B" box="[895,967,1733,1757]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="10" pageNumber="11">Fig 6D</figureCitation>
: mj);
<emphasis id="B93C1B4CFFC8B23C1563F929A840F92B" bold="true" box="[1028,1064,1733,1757]" pageId="10" pageNumber="11">m2</emphasis>
) pair of broad dorsal retractor muscles of buccal mass, originating in ventral-posterior region of inner surface of haemocoel, originating in same of origin of pair of retractor muscle of proboscis (
<emphasis id="B93C1B4CFFC8B23C151EF8E6A8F2F8D4" bold="true" box="[1145,1178,1802,1826]" pageId="10" pageNumber="11">rm</emphasis>
) (
<figureCitation id="1373DBDBFFC8B23C15D5F8E6A890F8D4" box="[1202,1272,1802,1826]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="10" pageNumber="11">Fig 6A</figureCitation>
:
<emphasis id="B93C1B4CFFC8B23C1463F8E6A940F8D4" bold="true" box="[1284,1320,1802,1826]" pageId="10" pageNumber="11">m2</emphasis>
), running towards anterior region, attached to lateral surface of esophagus, inserting in lateral-dorsal-posterior surface of buccal mass;
<emphasis id="B93C1B4CFFC8B23C126BF8BCAF58F89E" bold="true" box="[780,816,1872,1896]" pageId="10" pageNumber="11">m3</emphasis>
) narrow and very thin pair of muscles, originating in lateral-ventral region of posterior odontophore surface, running dorsally, covering posterior region of odontophore, inserting in dorso-posterior region odontophore close to esophageal origin (
<figureCitation id="1373DBDBFFCEB23A14FAFF1EA98DFEFC" box="[1437,1509,242,266]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6D</figureCitation>
: m3);
<emphasis id="B93C1B4CFFCEB23A132AFEF9AE18FEDB" bold="true" box="[589,624,277,301]" pageId="12" pageNumber="13">m4</emphasis>
) large pair of dorsal tensor muscle of radula, originating around origin of mj, broad at origin, running toward dorsum, covering entire inner odontophore structures and cartilages, inserting as two flaps, medial flap smaller (
<figureCitation id="1373DBDBFFCEB23A1570FEB6A837FE84" box="[1047,1119,346,370]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6D</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A150CFEB6A8F3FE84" bold="true" box="[1131,1179,346,370]" pageId="12" pageNumber="13">m4a</emphasis>
) connecting directly to radular ribbon, lateral flap broader (
<figureCitation id="1373DBDBFFCEB23A1226FE91AFE1FE63" box="[833,905,381,405]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6D</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A12F2FE91AFD0FE63" bold="true" box="[917,952,381,405]" pageId="12" pageNumber="13">m4</emphasis>
), connecting laterally along subradular cartilage;
<emphasis id="B93C1B4CFFCEB23A14A4FE91A98EFE63" bold="true" box="[1475,1510,381,405]" pageId="12" pageNumber="13">m5</emphasis>
) large pair of secondary dorsal tensor muscle of radula (
<figureCitation id="1373DBDBFFCEB23A153DFE4CA8CBFE4E" box="[1114,1187,416,440]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6D</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A15C9FE4CA8BAFE4E" bold="true" box="[1198,1234,416,440]" pageId="12" pageNumber="13">m5</emphasis>
), originating in medianposterior region of m4, close to median line, running toward anterior region of odontophore for relatively short distance (1/3 odontophore length), inserting in shorter region of ventral surface of radular sac, just ventrally to insertion of m4;
<emphasis id="B93C1B4CFFCEB23A153CFDE4A817FDD6" bold="true" box="[1115,1151,520,544]" pageId="12" pageNumber="13">m6</emphasis>
) horizontal muscle, relatively thin, connecting anterior-ventral margin of both odontophore cartilages for about 1/4 of their length;
<emphasis id="B93C1B4CFFCEB23A1303FDA1AEFCFD93" bold="true" box="[612,660,589,613]" pageId="12" pageNumber="13">m6a</emphasis>
) accessory horizontal muscle, same function and same size as m6, but located behind it at distance equivalent to half its length (
<figureCitation id="1373DBDBFFCEB23A1578FD9CA80FFD7E" box="[1055,1127,624,648]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6D</figureCitation>
: m6, m6a);
<emphasis id="B93C1B4CFFCEB23A1583FD9CA960FD7E" bold="true" box="[1252,1288,624,648]" pageId="12" pageNumber="13">m7</emphasis>
) absent;
<emphasis id="B93C1B4CFFCEB23A1400FD9CA9F0FD7E" bold="true" box="[1383,1432,624,648]" pageId="12" pageNumber="13">m10</emphasis>
) pair of ventral protractor muscle of buccal mass, originating in ventral and lateral regions around mouth, very broad and thick at origin, running toward posterior and medial regions of odontophore, becoming narrow and thin at insertion, inserting in postero-ventral level of odontophore (
<figureCitation id="1373DBDBFFCEB23A1304FD16AECEFCE4" box="[611,678,762,786]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6B</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A13D5FD16AE8BFCE4" bold="true" box="[690,739,762,786]" pageId="12" pageNumber="13">m10</emphasis>
);
<emphasis id="B93C1B4CFFCEB23A139FFD16AF41FCE4" bold="true" box="[760,809,762,786]" pageId="12" pageNumber="13">m11</emphasis>
) narrow pair of ventral tensor muscles of radula (
<figureCitation id="1373DBDBFFCEB23A145FFD16A9E8FCE4" box="[1336,1408,762,786]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6D</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A14ECFD16A9D5FCE4" bold="true" box="[1419,1469,762,786]" pageId="12" pageNumber="13">m11</emphasis>
) and auxiliary ventral protractor muscle of buccal mass (
<figureCitation id="1373DBDBFFCEB23A1553FCF1A8A3FCC3" box="[1076,1227,797,821]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6A and 6B</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A15B0FCF1A960FCC3" bold="true" box="[1239,1288,797,821]" pageId="12" pageNumber="13">m11</emphasis>
), originating in middle ventral region of inner surface of haemocoel near origin of retractor muscle of proboscis (
<emphasis id="B93C1B4CFFCEB23A14ADFCACA983FCAE" bold="true" box="[1482,1515,832,856]" pageId="12" pageNumber="13">rm</emphasis>
), running towards anterior region of odontophore, dorsally to rm, penetrating into ventro-posterior region of odontophore near radular sac (
<figureCitation id="1373DBDBFFCEB23A1560FC69A822FC6B" box="[1031,1098,901,925]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6B</figureCitation>
), running further anteriorly, flanking m6 and m6a, inserting in anterior end of radular ribbon;
<emphasis id="B93C1B4CFFCEB23A1515FC44A888FC36" bold="true" box="[1138,1248,936,960]" pageId="12" pageNumber="13">m12, m13</emphasis>
) absent;
<emphasis id="B93C1B4CFFCEB23A1427FC44A919FC36" bold="true" box="[1344,1393,936,960]" pageId="12" pageNumber="13">m14</emphasis>
) pair of accessory ventral protractor muscle of buccal mass, slightly thin, same origin as m10 but medial, running in posterior direction, covering m10, gradually becoming narrower, inserting in posterior limit of odontophore on m4 (
<figureCitation id="1373DBDBFFCEB23A12B7FBFCA87CFBDE" box="[976,1044,1040,1064]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6B</figureCitation>
). Pair of odontophore cartilages long, flattened, somewhat elliptical, most of muscles inserted on their outer surface (
<figureCitation id="1373DBDBFFCEB23A1454FBDEA913FBBC" box="[1331,1403,1074,1098]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6D</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A14E0FBDEA9C8FBBC" bold="true" box="[1415,1440,1074,1098]" pageId="12" pageNumber="13">oc</emphasis>
). Radula long, about 3 times odontophore length (
<figureCitation id="1373DBDBFFCEB23A12AEFBB9A867FB9B" box="[969,1039,1109,1133]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6A</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A157CFBB9A858FB9B" bold="true" box="[1051,1072,1109,1133]" pageId="12" pageNumber="13">rs</emphasis>
), coiled behind buccal mass inside haemocoel.
</paragraph>
<caption id="DF3797D6FFC9B23D11A7F950AE3FF8B2" ID-DOI="http://doi.org/10.5281/zenodo.12630969" ID-Zenodo-Dep="12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="11" pageNumber="12" startId="11.[192,220,1724,1743]" targetBox="[192,1536,209,1702]" targetPageId="11" targetType="figure">
<paragraph id="8BF7C75EFFC9B23D11A7F950AFE6F8ED" blockId="11.[192,1524,1724,1860]" pageId="11" pageNumber="12">
<emphasis id="B93C1B4CFFC9B23D11A7F950AE43F939" bold="true" box="[192,555,1724,1743]" pageId="11" pageNumber="12">
Fig 7.
<taxonomicName id="4C48BCDDFFC9B23D1190F950ADBBF939" box="[247,467,1724,1743]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="11" pageNumber="12" phylum="Mollusca" rank="species" species="mammoth">
<emphasis id="B93C1B4CFFC9B23D1190F950ADBBF939" bold="true" box="[247,467,1724,1743]" italics="true" pageId="11" pageNumber="12">Macrocypraea mammoth</emphasis>
</taxonomicName>
anatomy.
</emphasis>
(A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm.
</paragraph>
<paragraph id="8BF7C75EFFC9B23D11A7F8DDAE3FF8B2" blockId="11.[192,1524,1724,1860]" box="[192,599,1841,1860]" pageId="11" pageNumber="12">https://doi.org/10.1371/journal.pone.0225963.g007</paragraph>
</caption>
<paragraph id="8BF7C75EFFCEB23A1352FB76A9D4F89E" blockId="12.[533,1536,208,1896]" pageId="12" pageNumber="13">
<emphasis id="B93C1B4CFFCEB23A1352FB76AEE2FB44" bold="true" box="[565,650,1178,1202]" pageId="12" pageNumber="13">Radula.</emphasis>
(
<figureCitation id="1373DBDBFFCEB23A13CEFB76AF74FB44" box="[681,796,1178,1202]" captionStart="Fig 4" captionStartId="7.[115,143,1481,1500]" captionTargetBox="[115,1536,202,1459]" captionTargetId="figure-120@7.[115,1536,202,1459]" captionTargetPageId="7" captionText="Fig 4. Macrocypraea spp radulae in SEM. (A) M. mammoth paratype MZSP 137546; (B-C) M. mammoth holotype. (D) M. cervus ANSP 93276. (E) Same, detail. scales = 3235: 1 mm, 36: 0.5 mm. (F-K) M. mammoth MZSP 137545, 3D reconstructions of shell (CT-Scan) (L 100.0 mm). |(F) Frontal view. (G) Same, more ventral portions removed. (H) Anterior view. (I) Posterior view. (J) Right view, right half removed. (K) Same, section along columellar axis. https://doi.org/10.1371/journal.pone.0225963.g004" figureDoi="http://doi.org/10.5281/zenodo.12630965" httpUri="https://zenodo.org/record/12630965/files/figure.png" pageId="12" pageNumber="13">Fig 4A4C</figureCitation>
):
<emphasis id="B93C1B4CFFCEB23A1256FB76AFF3FB44" bold="true" box="[817,923,1178,1202]" pageId="12" pageNumber="13">rachidian</emphasis>
tooth ~1/6 of width of radular ribbon, central cusp broad, length ~1/2 of rachidian length, blunt, curved inwards, bearing pair of very low secondary cusps opposed to central cusp (
<figureCitation id="1373DBDBFFCEB23A12E0FB0CAFA3FB0E" box="[903,971,1248,1272]" captionStart="Fig 4" captionStartId="7.[115,143,1481,1500]" captionTargetBox="[115,1536,202,1459]" captionTargetId="figure-120@7.[115,1536,202,1459]" captionTargetPageId="7" captionText="Fig 4. Macrocypraea spp radulae in SEM. (A) M. mammoth paratype MZSP 137546; (B-C) M. mammoth holotype. (D) M. cervus ANSP 93276. (E) Same, detail. scales = 3235: 1 mm, 36: 0.5 mm. (F-K) M. mammoth MZSP 137545, 3D reconstructions of shell (CT-Scan) (L 100.0 mm). |(F) Frontal view. (G) Same, more ventral portions removed. (H) Anterior view. (I) Posterior view. (J) Right view, right half removed. (K) Same, section along columellar axis. https://doi.org/10.1371/journal.pone.0225963.g004" figureDoi="http://doi.org/10.5281/zenodo.12630965" httpUri="https://zenodo.org/record/12630965/files/figure.png" pageId="12" pageNumber="13">Fig 4B</figureCitation>
);
<emphasis id="B93C1B4CFFCEB23A12B8FB0CA800FB0E" bold="true" box="[991,1128,1248,1272]" pageId="12" pageNumber="13">lateral tooth</emphasis>
as wide as rachidian, flattened, curved inwards and medially, tip acute, carinated at periphery, slightly arched, base flattened, bearing very small secondary cusp at base of lateral edge of main cusp;
<emphasis id="B93C1B4CFFCEB23A15CCFAC9A9FBFACB" bold="true" box="[1195,1427,1317,1341]" pageId="12" pageNumber="13">inner marginal tooth</emphasis>
similar to lateral tooth, but slightly narrower;
<emphasis id="B93C1B4CFFCEB23A12EBFAA4A81CFA96" bold="true" box="[908,1140,1352,1376]" pageId="12" pageNumber="13">outer marginal tooth</emphasis>
similar to inner marginal tooth, but ~40% narrower and lacking lateral secondary cusp. Salivary glands clustering around anterior and middle esophagus, behind nerve ring (
<figureCitation id="1373DBDBFFCEB23A12BCFA61A876FA53" box="[987,1054,1421,1445]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="12" pageNumber="13">Fig 7B</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A154DFA61A829FA53" bold="true" box="[1066,1089,1421,1445]" pageId="12" pageNumber="13">sg</emphasis>
), located at left-middle region of haemocoel (
<figureCitation id="1373DBDBFFCEB23A1328FA5CAEFDFA3E" box="[591,661,1456,1480]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6A</figureCitation>
). Salivary ducts passing through nerve ring; penetrating in dorsal wall of buccal mass, running immersed along base of dorsal folds; opening at middle level of dorsal folds, near and bent toward median line (
<figureCitation id="1373DBDBFFCEB23A12EBFA19AFB8F9FB" box="[908,976,1525,1549]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="12" pageNumber="13">Fig 7B</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A12BBFA19AF9BF9FB" bold="true" box="[988,1011,1525,1549]" pageId="12" pageNumber="13">sa</emphasis>
). Anterior esophagus somewhat narrow, inner surface with pair of tall longitudinal folds (as extension of dorsal folds of buccal mass) (ef), flanking series of longitudinal folds (
<figureCitation id="1373DBDBFFCEB23A12FEF9D6AFB5F9A4" box="[921,989,1594,1618]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="12" pageNumber="13">Fig 7B</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A128EF9D6AF93F9A4" bold="true" box="[1001,1019,1594,1618]" pageId="12" pageNumber="13">ff</emphasis>
). Middle esophagus broad, smooth; ventral esophageal gland massive, broad, well delimited, located in posterior-right region of haemocoel (
<figureCitation id="1373DBDBFFCEB23A1328F96CAEFDF96E" box="[591,661,1664,1688]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6A</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A13C6F96CAED0F96E" bold="true" box="[673,696,1664,1688]" pageId="12" pageNumber="13">ec</emphasis>
); inner surface of esophageal gland entirely filled with several thin septa, bearing fragile glandular tissue (
<figureCitation id="1373DBDBFFCEB23A125BF94EAF17F94C" box="[828,895,1698,1722]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="12" pageNumber="13">Fig 7B</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A12ECF94EAFCAF94C" bold="true" box="[907,930,1698,1722]" pageId="12" pageNumber="13">ec</emphasis>
). Posterior esophagus narrow (
<figureCitation id="1373DBDBFFCEB23A1588F94EA9E0F94C" box="[1263,1416,1698,1722]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6A and 6C</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A14F3F94EA9C2F94C" bold="true" box="[1428,1450,1698,1722]" pageId="12" pageNumber="13">es</emphasis>
), long (about half of total esophagus length), inner surface lacking folds. Posterior esophagus located inside visceral mass, gradually becoming broader, with smooth inner surface (
<figureCitation id="1373DBDBFFCEB23A1429F904A9FCF8F6" box="[1358,1428,1768,1792]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6C</figureCitation>
). Stomach large (
<figureCitation id="1373DBDBFFCEB23A13E4F8E6AEA1F8D4" box="[643,713,1802,1826]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6C</figureCitation>
), u-shaped, located around penultimate whorl of visceral mass (
<figureCitation id="1373DBDBFFCEB23A1408F8E6A9DDF8D4" box="[1391,1461,1802,1826]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6C</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A14A6F8E6A9BCF8D4" bold="true" box="[1473,1492,1802,1826]" pageId="12" pageNumber="13">st</emphasis>
); esophagus inserting on its left side with no clear distinction. Duct to digestive gland (
<figureCitation id="1373DBDBFFCEB23A14F0F8C1A9B6F8B3" box="[1431,1502,1837,1861]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="12" pageNumber="13">Fig 6C</figureCitation>
:
<emphasis id="B93C1B4CFFCEB23A1372F8BCAE5AF89E" bold="true" box="[533,562,1872,1896]" pageId="12" pageNumber="13">dd</emphasis>
) located at transition between esophagus and stomach, almost as broad as esophagus,
</paragraph>
<paragraph id="8BF7C75EFFCFB23B1372FF3CA975FE2C" blockId="13.[533,1536,208,1896]" pageId="13" pageNumber="14">
curved anteriorly, bearing series of transverse small folds along its ventral region; septa ending in duct bifurcation, at considerable distance from their origin. Intestine broad at origin, identifiable as right branch of stomach; running in anterior direction and leftward, parallel to posterior esophagus (
<figureCitation id="1373DBDBFFCFB23B13A7FED4AF6FFEA6" box="[704,775,312,336]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="13" pageNumber="14">Fig 6C</figureCitation>
:
<emphasis id="B93C1B4CFFCFB23B1275FED4AF41FEA6" bold="true" box="[786,809,312,336]" pageId="13" pageNumber="14">in</emphasis>
); inner surface smooth. Digestive gland described above. Intestine, suddenly becoming bent rightward around left end of kidney, running attached to posterior surface of kidney along its entire length, crossing from left to right side of visceral mass anterior limit (
<figureCitation id="1373DBDBFFCFB23B13E2FE4CAEA3FE4E" box="[645,715,416,440]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="13" pageNumber="14">Fig 6C</figureCitation>
). Rectum short, running along right margin of pallial cavity. Anus broad, siphoned, located close to anal siphon of mantle border (
<figureCitation id="1373DBDBFFCFB23B150BFE2EA8D4FE2C" box="[1132,1212,450,474]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="13" pageNumber="14">Figs 5B</figureCitation>
and
<figureCitation id="1373DBDBFFCFB23B1588FE2EA966FE2C" box="[1263,1294,450,474]" captionStart="Fig 6" captionStartId="10.[267,295,195,214]" captionTargetId="figure-1@9.[267,1536,208,1840]" captionTargetPageId="9" captionText="Fig 6. Macrocypraea mammoth anatomy. (A) Head, ventral view, foot and columellar muscle removed, radular sac uncoiled downwards. (B) Buccal mass, left view. (C) Visceral mass and posterior part of pallial cavity, ventral view, midgut seen as in situ, kidney opened longitudinally, only topology of gill shown. (D) Odontophore, dorsal view, both cartilages (oc) deflected, left m4 and m5 (right in figure) partially sectioned. Scales = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.13326570" httpUri="https://zenodo.org/record/13326570/files/figure.png" pageId="13" pageNumber="14">6C</figureCitation>
).
</paragraph>
<paragraph id="8BF7C75EFFCFB23B1352FE09A83AFC8C" blockId="13.[533,1536,208,1896]" pageId="13" pageNumber="14">
<emphasis id="B93C1B4CFFCFB23B1352FE09AE88FE0B" bold="true" box="[565,736,485,509]" pageId="13" pageNumber="14">Genital system.</emphasis>
Male. Testis running along columellar surface of visceral mass up to posterior limit of pallial cavity (
<figureCitation id="1373DBDBFFCFB23B125AFDE4AFE8FDD6" box="[829,896,520,544]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="13" pageNumber="14">Fig 5B</figureCitation>
:
<emphasis id="B93C1B4CFFCFB23B12EAFDE4AFC8FDD6" bold="true" box="[909,928,520,544]" pageId="13" pageNumber="14">ts</emphasis>
). Seminal vesicle intensely coiled, located in anterior projection of visceral mass, at left of esophagus, as extension of testis (
<figureCitation id="1373DBDBFFCFB23B1590FDC7A952FDB5" box="[1271,1338,555,579]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="13" pageNumber="14">Fig 5B</figureCitation>
:
<emphasis id="B93C1B4CFFCFB23B1421FDC7A935FDB5" bold="true" box="[1350,1373,555,579]" pageId="13" pageNumber="14">sv</emphasis>
). Seminal vesicle with about same caliber along its length. Vas deferens suddenly running perpendicularly in anterior direction along approximately half of visceral mass width (
<figureCitation id="1373DBDBFFCFB23B15BAFD9CA948FD7E" box="[1245,1312,624,648]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="13" pageNumber="14">Fig 5B</figureCitation>
:
<emphasis id="B93C1B4CFFCFB23B144BFD9CA93FFD7E" bold="true" box="[1324,1367,624,648]" pageId="13" pageNumber="14">vd),</emphasis>
in middle region of right surface of seminal vesicle mass; small aperture to sinus located in region preceding its exit to pallial cavity (
<figureCitation id="1373DBDBFFCFB23B123CFD59AFC9FD3B" box="[859,929,693,717]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="13" pageNumber="14">Fig 7C</figureCitation>
:
<emphasis id="B93C1B4CFFCFB23B12CAFD59AFA0FD3B" bold="true" box="[941,968,693,717]" pageId="13" pageNumber="14">vd</emphasis>
). Opened sperm grove beginning at its exit to pallial cavity floor (
<figureCitation id="1373DBDBFFCFB23B13FCFD34AE89FD06" box="[667,737,728,752]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="13" pageNumber="14">Fig 7C</figureCitation>
:
<emphasis id="B93C1B4CFFCFB23B138AFD34AF6EFD06" bold="true" box="[749,774,728,752]" pageId="13" pageNumber="14">ps</emphasis>
), running up to penis base (
<figureCitation id="1373DBDBFFCFB23B1548FD34A8E9FD06" box="[1071,1153,728,752]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="13" pageNumber="14">Figs 5A</figureCitation>
and
<figureCitation id="1373DBDBFFCFB23B15D2FD34A8BBFD06" box="[1205,1235,728,752]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="13" pageNumber="14">7C</figureCitation>
), flanked by relatively thick, symmetrical edges. Penis long, with ~1/2 of head-foot length, almost cylindrical, curved distally (
<figureCitation id="1373DBDBFFCFB23B1328FCF1AECAFCC3" box="[591,674,797,821]" captionStart="Fig 5" captionStartId="8.[245,273,1862,1881]" captionTargetBox="[245,1536,208,1840]" captionTargetId="figure-3@8.[245,1536,208,1840]" captionTargetPageId="8" captionText="Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005" figureDoi="http://doi.org/10.5281/zenodo.12630967" httpUri="https://zenodo.org/record/12630967/files/figure.png" pageId="13" pageNumber="14">Figs 5A</figureCitation>
and
<figureCitation id="1373DBDBFFCFB23B13B2FCF1AE9CFCC3" box="[725,756,797,821]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="13" pageNumber="14">7C</figureCitation>
:
<emphasis id="B93C1B4CFFCFB23B1398FCF1AF71FCC3" bold="true" box="[767,793,797,821]" pageId="13" pageNumber="14">pe</emphasis>
). Penis groove running along its ventral surface up to penis tip. Penis tip bearing small, broad papilla. Penial gland located in middle region of right edge of penis (
<figureCitation id="1373DBDBFFCFB23B1379FC8EAE0CFC8C" box="[542,612,866,890]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="13" pageNumber="14">Fig 7C</figureCitation>
:
<emphasis id="B93C1B4CFFCFB23B1317FC8EAEEEFC8C" bold="true" box="[624,646,866,890]" pageId="13" pageNumber="14">pl</emphasis>
), disform, occupying ~1/3 of penis surface.
</paragraph>
<paragraph id="8BF7C75EFFCFB23B1352FC69A9ADFB0E" blockId="13.[533,1536,208,1896]" pageId="13" pageNumber="14">
Female (
<figureCitation id="1373DBDBFFCFB23B13F6FC69AF44FC6B" box="[657,812,901,925]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="13" pageNumber="14">Fig 7A and 7D</figureCitation>
). Ovary occupying approximately same regions than testis of males, but broader posteriorly and very narrow anteriorly (
<figureCitation id="1373DBDBFFCFB23B1559FC44A8EDFC36" box="[1086,1157,936,960]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="13" pageNumber="14">Fig 7A</figureCitation>
:
<emphasis id="B93C1B4CFFCFB23B15F7FC44A8C2FC36" bold="true" box="[1168,1194,936,960]" pageId="13" pageNumber="14">oy</emphasis>
). Visceral oviduct (
<emphasis id="B93C1B4CFFCFB23B141DFC44A9FCFC36" bold="true" box="[1402,1428,936,960]" pageId="13" pageNumber="14">vo</emphasis>
) running to right, in ventral surface of kidney. Visceral oviduct very slender, short, with ovarian tissue along its length (
<figureCitation id="1373DBDBFFCFB23B13A1FC01AF65FBF3" box="[710,781,1005,1029]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="13" pageNumber="14">Fig 7A</figureCitation>
). In left half of visceral mass oviduct suddenly expanding, becoming thick glandular. Albumen gland of pallial oviduct (
<emphasis id="B93C1B4CFFCFB23B154AFBFCA82EFBDE" bold="true" box="[1069,1094,1040,1064]" pageId="13" pageNumber="14">ag</emphasis>
) with pair of glandular laminas, similarly sized, gradually increasing along its length. Bursa copulatrix (
<emphasis id="B93C1B4CFFCFB23B15F9FBDFA8DFFBBD" bold="true" box="[1182,1207,1075,1099]" pageId="13" pageNumber="14">bc</emphasis>
) balloon-shaped, located in middle level of pallial oviduct, insertion right; duct thick walled, as long as local pallial oviduct width, inner surface with 78 longitudinal simple folds (
<figureCitation id="1373DBDBFFCFB23B150FFB94A8D8FB66" box="[1128,1200,1144,1168]" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="13" pageNumber="14">Fig 7D</figureCitation>
:
<emphasis id="B93C1B4CFFCFB23B15DBFB94A8BDFB66" bold="true" box="[1212,1237,1144,1168]" pageId="13" pageNumber="14">bc</emphasis>
). Bursa main region wide, with 45 spherical lobes, about as wide as local oviduct; walls thin, inner surface smooth (
<figureCitation id="1373DBDBFFCFB23B14A1FB76AE5EFB23" captionStart="Fig 7" captionStartId="11.[192,220,1724,1743]" captionTargetBox="[192,1536,209,1702]" captionTargetId="figure-3@11.[192,1536,208,1702]" captionTargetPageId="11" captionText="Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left.(C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007" figureDoi="http://doi.org/10.5281/zenodo.12630969" httpUri="https://zenodo.org/record/12630969/files/figure.png" pageId="13" pageNumber="14">Fig 7D</figureCitation>
). Bursa orifice located just between both laminas of pallial oviduct. Female genital aperture (
<emphasis id="B93C1B4CFFCFB23B1379FB0CAE51FB0E" bold="true" box="[542,569,1248,1272]" pageId="13" pageNumber="14">ap</emphasis>
) as simple longitudinal slit, close to floor of pallial cavity far behind anus; edges thick.
</paragraph>
<paragraph id="8BF7C75EFFCFB23B1352FAEEA99CFA96" blockId="13.[533,1536,208,1896]" pageId="13" pageNumber="14">
<emphasis id="B93C1B4CFFCFB23B1352FAEEAF28FAEC" bold="true" box="[565,832,1282,1306]" pageId="13" pageNumber="14">Central nervous system.</emphasis>
Nerve ring similar to those of remaining species. Degree of fusion of both cerebral ganglia high, almost resulting in single spherical mass. Cerebro-pedal and cerebro-pleural connectives very long, 56 times longer than both cerebral ganglia width.
</paragraph>
</subSubSection>
<subSubSection id="C35294D5FFCFB23B1352FA86A96FFA53" pageId="13" pageNumber="14" type="distribution">
<paragraph id="8BF7C75EFFCFB23B1352FA86A979FA74" blockId="13.[533,1536,208,1896]" box="[565,1297,1386,1410]" pageId="13" pageNumber="14">
<emphasis id="B93C1B4CFFCFB23B1352FA86AEA0FA74" bold="true" box="[565,712,1386,1410]" pageId="13" pageNumber="14">Distribution.</emphasis>
Known only from Trindade and Martim Vaz Islands.
</paragraph>
<paragraph id="8BF7C75EFFCFB23B1352FA61A96FFA53" blockId="13.[533,1536,208,1896]" box="[565,1287,1421,1445]" pageId="13" pageNumber="14">
<emphasis id="B93C1B4CFFCFB23B1352FA61AEFAFA53" bold="true" box="[565,658,1421,1445]" pageId="13" pageNumber="14">Habitat.</emphasis>
Rocks and corals, subtidal, ~
<quantity id="4CB06ABBFFCFB23B12B4FA61A862FA53" box="[979,1034,1421,1445]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="13" pageNumber="14" unit="m" value="20.0">20 m</quantity>
depth (
<figureCitation id="1373DBDBFFCFB23B153BFA61A89FFA53" box="[1116,1271,1421,1445]" captionStart="Fig 3" captionStartId="6.[115,143,1716,1735]" captionTargetBox="[115,1536,208,1694]" captionTargetId="figure-3@6.[115,1536,208,1694]" captionTargetPageId="6" captionText="Fig 3. Macrocypraea spp shells and in situ. (A-D) M. mammoth paratype MZSP 108077 (L 95.8 mm). (A) Dorsal view. (B) Apertural view.(C) Right view. (D) Left view. E) M. mammoth MZSP 108079 subadult specimen (L 80.4 mm), dorsal view. (F) Same, apertural view. (G) M. cervus MZSP 8149, from Mexico (L 152.9 mm), Apertural view. (H) Same, dorsal view. (I-K) M. cervus ANSP 93276, from Florida (L 129.4 mm). (I) Apertural view. (J) Dorsal view (broken). (K) Same, specimen and dorsal shell wall removed. (L) Alive paratypes in situ.; (M) Alive holotype in situ. (N-P) M. cervus, MZSP 115362, from Cuba (L 98.5 mm). (N) Apertural view. (O) Dorsal view. (P) Right view. https://doi.org/10.1371/journal.pone.0225963.g003" figureDoi="http://doi.org/10.5281/zenodo.12630961" httpUri="https://zenodo.org/record/12630961/files/figure.png" pageId="13" pageNumber="14">Fig 3L and 3M</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C35294D5FFCFB23B1352FA5CAE07F9A4" pageId="13" pageNumber="14" type="etymology">
<paragraph id="8BF7C75EFFCFB23B1352FA5CAE07F9A4" blockId="13.[533,1536,208,1896]" pageId="13" pageNumber="14">
<emphasis id="B93C1B4CFFCFB23B1352FA5CAEDCFA3E" bold="true" box="[565,692,1456,1480]" pageId="13" pageNumber="14">Etymology.</emphasis>
The specific epithet is in apposition; it is a reference to mammoths, which are widely recognized for their huge size and heavy build, an allusion to the large proportions and heavy shell of new species. Moreover, the long anterior projections of the shell are reminiscent of a mammoths tusk. The epithet also follows the tendency of naming
<taxonomicName id="4C48BCDDFFCFB23B1465F9F4A9FFF9D9" authorityName="Schilder" authorityYear="1930" box="[1282,1431,1560,1583]" class="Gastropoda" family="Cypraeidae" genus="Macrocypraea" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="14" phylum="Mollusca" rank="genus">
<emphasis id="B93C1B4CFFCFB23B1465F9F4A9FFF9D9" box="[1282,1431,1560,1583]" italics="true" pageId="13" pageNumber="14">Macrocypraea</emphasis>
</taxonomicName>
s after animals.
</paragraph>
</subSubSection>
<subSubSection id="C35294D5FFCFB23B1352F9B1AE90F8F6" pageId="13" pageNumber="14" type="description">
<paragraph id="8BF7C75EFFCFB23B1352F9B1AE90F8F6" blockId="13.[533,1536,208,1896]" pageId="13" pageNumber="14">
<emphasis id="B93C1B4CFFCFB23B1352F9B1A8DDF983" bold="true" box="[565,1205,1629,1653]" pageId="13" pageNumber="14">Measurements (respectively length, height, width in mm).</emphasis>
<typeStatus id="54F379FCFFCFB23B15ADF9B1A958F983" box="[1226,1328,1629,1653]" pageId="13" pageNumber="14" type="holotype">Holotype</typeStatus>
: 133.1 by 54.6 by 72.4;
<collectionCode id="ED595F9BFFCFB23B132AF96CAEF8F96E" box="[589,656,1664,1688]" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="13" pageNumber="14" type="Museum">MZSP</collectionCode>
108077: 95.8 by 46.7 by 54.9;
<collectionCode id="ED595F9BFFCFB23B12AEF96CA864F96E" box="[969,1036,1664,1688]" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="13" pageNumber="14" type="Museum">MZSP</collectionCode>
104754: 116.7;
<collectionCode id="ED595F9BFFCFB23B15C8F96CA89AF96E" box="[1199,1266,1664,1688]" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="13" pageNumber="14" type="Museum">MZSP</collectionCode>
108079: 74.1 by 32.6 by 41.1;
<collectionCode id="ED595F9BFFCFB23B132AF94EAEF8F94C" box="[589,656,1698,1722]" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="13" pageNumber="14" type="Museum">MZSP</collectionCode>
108084: 111.6;
<collectionCode id="ED595F9BFFCFB23B1254F94EAF1EF94C" box="[819,886,1698,1722]" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="13" pageNumber="14" type="Museum">MZSP</collectionCode>
108095: 114.9 by 56.6 by 65.9.
<collectionCode id="ED595F9BFFCFB23B15DBF94EA897F94C" box="[1212,1279,1698,1722]" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="13" pageNumber="14" type="Museum">MZSP</collectionCode>
101404: 88.7 by 37.1 by 47.4;
<collectionCode id="ED595F9BFFCFB23B132AF929AEF8F92B" box="[589,656,1733,1757]" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="13" pageNumber="14" type="Museum">MZSP</collectionCode>
108054: 103.3 by 46.7 by 55.3;
<collectionCode id="ED595F9BFFCFB23B12B1F929A871F92B" box="[982,1049,1733,1757]" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="13" pageNumber="14" type="Museum">MZSP</collectionCode>
118452: 111.7 by 49.5 by 60.4.
<collectionCode id="ED595F9BFFCFB23B1438F929A9CAF92B" box="[1375,1442,1733,1757]" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="13" pageNumber="14" type="Museum">MZSP</collectionCode>
121946: 120.1 by 53.1 by 65.0.
</paragraph>
</subSubSection>
<subSubSection id="C35294D5FFCFB2381352F8E6A970FCE4" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14" type="materials_examined">
<paragraph id="8BF7C75EFFCFB23B1352F8E6A99FF89E" blockId="13.[533,1536,208,1896]" pageId="13" pageNumber="14">
<emphasis id="B93C1B4CFFCFB23B1352F8E6AF65F8D4" bold="true" box="[565,781,1802,1826]" pageId="13" pageNumber="14">Material examined.</emphasis>
<materialsCitation id="3B20CD03FFCFB23B1245F8E6A99FF89E" collectingDate="1957-10-31" collectionCode="MNRJ" country="Brazil" county="Trindade Island" location="Cabritas" municipality="Praia dos Cabritos" pageId="13" pageNumber="14" specimenCode="MNRJ 30770, 30771, 30772, 35142, 4, MNRJ 5055, 2" specimenCount="2" stateProvince="Espirito Santo">
<typeStatus id="54F379FCFFCFB23B1245F8E6AF0CF8D4" box="[802,868,1802,1826]" pageId="13" pageNumber="14">Types</typeStatus>
.
<emphasis id="B93C1B4CFFCFB23B120AF8E6A855F8D4" box="[877,1085,1802,1826]" italics="true" pageId="13" pageNumber="14">Additional material</emphasis>
:
<collectingCountry id="F35F87CEFFCFB23B152FF8E6A8CDF8D4" box="[1096,1189,1802,1826]" name="Brazil" pageId="13" pageNumber="14">BRAZIL</collectingCountry>
. off Espírito Santo;
<collectingCounty id="6296BFD2FFCFB23B1414F8E6AE31F8B3" pageId="13" pageNumber="14">Trindade Island</collectingCounty>
,
<specimenCode id="DBEE6F25FFCFB23B1304F8C1AE87F8B3" box="[611,751,1837,1861]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="13" pageNumber="14">MNRJ 30770</specimenCode>
,
<specimenCode id="DBEE6F25FFCFB23B139EF8C1AF53F8B3" box="[761,827,1837,1861]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="13" pageNumber="14">30771</specimenCode>
,
<specimenCode id="DBEE6F25FFCFB23B1223F8C1AFEEF8B3" box="[836,902,1837,1861]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="13" pageNumber="14">30772</specimenCode>
,
<specimenCode id="DBEE6F25FFCFB23B12E8F8C1AFB9F8B3" box="[911,977,1837,1861]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="13" pageNumber="14">35142</specimenCode>
,
<specimenCode id="DBEE6F25FFCFB23B12BCF8C1AF80F8B3" box="[987,1000,1837,1861]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="13" pageNumber="14">4</specimenCode>
shells (
<collectorName id="26BDA288FFCFB23B1553F8C1A8DEF8B3" box="[1076,1206,1837,1861]" pageId="13" pageNumber="14">Bruno Lobo</collectorName>
col., 1916),
<collectingMunicipality id="6B935D24FFCFB23B1452F8C1A990F8B3" box="[1333,1528,1837,1861]" pageId="13" pageNumber="14">Praia dos Cabritos</collectingMunicipality>
(
<location id="8E979185FFCFB23B137AF8BCAE13F89E" LSID="urn:lsid:plazi:treatment:03E17648FFC1B2381352FD2BA970FCE4:8E979185FFCFB23B137AF8BCAE13F89E" box="[541,635,1872,1896]" country="Brazil" county="Trindade Island" municipality="Praia dos Cabritos" name="Cabritas" pageId="13" pageNumber="14" stateProvince="Espirito Santo">Cabritas</location>
),
<collectionCode id="ED595F9BFFCFB23B13EBF8BCAEB9F89E" box="[652,721,1872,1896]" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="13" pageNumber="14">MNRJ</collectionCode>
not numb., 1 shell (
<collectorName id="26BDA288FFCFB23B12C4F8BCA862F89E" box="[931,1034,1872,1896]" pageId="13" pageNumber="14">A Coelho</collectorName>
col.,
<date id="FFF6E19EFFCFB23B1527F8BCA8CFF89E" box="[1088,1191,1872,1896]" pageId="13" pageNumber="14" value="1957-10-31">
<collectingDate id="EFB21876FFCFB23B1527F8BCA8CFF89E" box="[1088,1191,1872,1896]" pageId="13" pageNumber="14" value="1957-10-31">31.x.1957</collectingDate>
</date>
),
<specimenCode id="DBEE6F25FFCFB23B15DDF8BCA952F89E" box="[1210,1338,1872,1896]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="13" pageNumber="14">MNRJ 5055</specimenCode>
,
<specimenCode id="DBEE6F25FFCFB23B1424F8BCA938F89E" box="[1347,1360,1872,1896]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="13" pageNumber="14">2</specimenCode>
shells (
<collectorName id="26BDA288FFCFB23B14FAF8BCA99FF89E" box="[1437,1527,1872,1896]" pageId="13" pageNumber="14">L.S.Silva</collectorName>
</materialsCitation>
</paragraph>
<paragraph id="8BF7C75EFFCCB2381372FF3CA970FCE4" blockId="14.[533,1536,208,786]" pageId="14" pageNumber="15">
&amp;
<materialsCitation id="3B20CD03FFCCB2381349FF3CA887FF1E" box="[558,1263,208,232]" collectingDate="1958-12" collectingDateMax="1966-01" collectingDateMin="1958-12" collectionCode="MNRJ" collectorName="J. Becker" pageId="14" pageNumber="15" specimenCode="MNRJ 5058, 3" specimenCount="1">
<collectorName id="26BDA288FFCCB2381349FF3CAEE4FF1E" box="[558,652,208,232]" pageId="14" pageNumber="15">J. Becker</collectorName>
col.,
<date id="FFF6E19EFFCCB23813A5FF3CAF6DFF1E" box="[706,773,208,232]" pageId="14" pageNumber="15" value="1966-01">
<collectingDate id="EFB21876FFCCB23813A5FF3CAF6DFF1E" box="[706,773,208,232]" pageId="14" pageNumber="15" value="1966-01">i.1966</collectingDate>
</date>
),
<specimenCode id="DBEE6F25FFCCB2381270FF3CAFFFFF1E" box="[791,919,208,232]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="14" pageNumber="15">MNRJ 5058</specimenCode>
,
<specimenCode id="DBEE6F25FFCCB23812C7FF3CAFC5FF1E" box="[928,941,208,232]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="14" pageNumber="15">3</specimenCode>
shells (
<collectorName id="26BDA288FFCCB238129CFF3CA831FF1E" box="[1019,1113,208,232]" pageId="14" pageNumber="15">J. Becker</collectorName>
col.,
<date id="FFF6E19EFFCCB23815F7FF3CA88FFF1E" box="[1168,1255,208,232]" pageId="14" pageNumber="15" value="1958-12">
<collectingDate id="EFB21876FFCCB23815F7FF3CA88FFF1E" box="[1168,1255,208,232]" pageId="14" pageNumber="15" value="1958-12">xii.1958</collectingDate>
</date>
)
</materialsCitation>
,
<materialsCitation id="3B20CD03FFCCB238159FFF3CAF8DFEFC" collectingDate="1957-10" collectionCode="MNRJ" pageId="14" pageNumber="15" specimenCode="MNRJ 5054, 1" specimenCount="1">
<specimenCode id="DBEE6F25FFCCB238159FFF3CA910FF1E" box="[1272,1400,208,232]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="14" pageNumber="15">MNRJ 5054</specimenCode>
,
<specimenCode id="DBEE6F25FFCCB23814E6FF3CA9E6FF1E" box="[1409,1422,208,232]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="14" pageNumber="15">1</specimenCode>
shell (
<collectorName id="26BDA288FFCCB23814B4FF3CAE11FEFC" pageId="14" pageNumber="15">S. Ypiranga</collectorName>
,
<collectorName id="26BDA288FFCCB23813E4FF1EAE80FEFC" box="[643,744,242,266]" pageId="14" pageNumber="15">A Coelho</collectorName>
&amp;
<collectorName id="26BDA288FFCCB2381261FF1EAF36FEFC" box="[774,862,242,266]" pageId="14" pageNumber="15">J Becker</collectorName>
col.,
<date id="FFF6E19EFFCCB23812F2FF1EAFB5FEFC" box="[917,989,242,266]" pageId="14" pageNumber="15" value="1957-10">
<collectingDate id="EFB21876FFCCB23812F2FF1EAFB5FEFC" box="[917,989,242,266]" pageId="14" pageNumber="15" value="1957-10">x.1957</collectingDate>
</date>
)
</materialsCitation>
,
<materialsCitation id="3B20CD03FFCCB2381288FF1EA877FEDB" collectingDate="2012-06-12" collectionCode="MZSP" collectorName="J. B. Mendonca" elevation="10" pageId="14" pageNumber="15" specimenCode="MZSP 108079" specimenCount="1" specimenCount-subadult="1">
<specimenCode id="DBEE6F25FFCCB2381288FF1EA8EEFEFC" box="[1007,1158,242,266]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">MZSP 108079</specimenCode>
,
<specimenCount id="9D4E0CD7FFCCB23815F7FF1EA895FEFC" box="[1168,1277,242,266]" count="1" pageId="14" pageNumber="15" type="subadult">1 subadult</specimenCount>
shell, 20˚2938.2”S 29˚ 1950.2”W, 10 m (
<collectorName id="26BDA288FFCCB23813B3FEF9AF1AFEDB" box="[724,882,277,301]" pageId="14" pageNumber="15">J.B. Mendonça</collectorName>
col.,
<date id="FFF6E19EFFCCB23812CEFEF9A87FFEDB" box="[937,1047,277,301]" pageId="14" pageNumber="15" value="2012-06-12">
<collectingDate id="EFB21876FFCCB23812CEFEF9A87FFEDB" box="[937,1047,277,301]" pageId="14" pageNumber="15" value="2012-06-12">12.vi.2012</collectingDate>
</date>
)
</materialsCitation>
,
<materialsCitation id="3B20CD03FFCCB238154EFEF9AEF9FEA6" collectingDate="2012-06-17" collectionCode="MZSP" collectorName="J. B. Mendonca" pageId="14" pageNumber="15" specimenCode="MZSP 108054, 1" specimenCount="1">
<specimenCode id="DBEE6F25FFCCB238154EFEF9A8A8FEDB" box="[1065,1216,277,301]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">MZSP 108054</specimenCode>
,
<specimenCode id="DBEE6F25FFCCB23815ADFEF9A8BFFEDB" box="[1226,1239,277,301]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">1</specimenCode>
shell (
<collectorName id="26BDA288FFCCB238147CFEF9A9D1FEDB" box="[1307,1465,277,301]" pageId="14" pageNumber="15">J.B. Mendonça</collectorName>
coll.,
<date id="FFF6E19EFFCCB2381372FED4AEE2FEA6" box="[533,650,312,336]" pageId="14" pageNumber="15" value="2012-06-17">
<collectingDate id="EFB21876FFCCB2381372FED4AEE2FEA6" box="[533,650,312,336]" pageId="14" pageNumber="15" value="2012-06-17">17/vi/2012</collectingDate>
</date>
)
</materialsCitation>
,
<materialsCitation id="3B20CD03FFCCB23813FCFED4A92CFEA6" box="[667,1348,312,336]" collectingDate="1958-12" collectionCode="MNRJ" collectorName="J. Becker" location="Praia da Tartaruga" pageId="14" pageNumber="15" specimenCode="MNRJ 5057, 3" specimenCount="1">
<location id="8E979185FFCCB23813FCFED4AF0BFEA6" LSID="urn:lsid:plazi:treatment:03E17648FFC1B2381352FD2BA970FCE4:8E979185FFCCB23813FCFED4AF0BFEA6" box="[667,867,312,336]" name="Praia da Tartaruga" pageId="14" pageNumber="15">Praia da Tartaruga</location>
,
<specimenCode id="DBEE6F25FFCCB238120AFED4AF85FEA6" box="[877,1005,312,336]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="14" pageNumber="15">MNRJ 5057</specimenCode>
,
<specimenCode id="DBEE6F25FFCCB2381291FED4A86BFEA6" box="[1014,1027,312,336]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="14" pageNumber="15">3</specimenCode>
shells (
<collectorName id="26BDA288FFCCB2381536FED4A8C7FEA6" box="[1105,1199,312,336]" pageId="14" pageNumber="15">J. Becker</collectorName>
col.,
<date id="FFF6E19EFFCCB2381581FED4A954FEA6" box="[1254,1340,312,336]" pageId="14" pageNumber="15" value="1958-12">
<collectingDate id="EFB21876FFCCB2381581FED4A954FEA6" box="[1254,1340,312,336]" pageId="14" pageNumber="15" value="1958-12">xii.1958</collectingDate>
</date>
)
</materialsCitation>
,
<materialsCitation id="3B20CD03FFCCB2381429FED4A8E0FE84" collectingDate="2011-07-25" collectionCode="MZSP" collectorName="D. Abbate &amp; P. O. Lima" pageId="14" pageNumber="15" specimenCode="MZSP 101404, 1" specimenCount="1">
<specimenCode id="DBEE6F25FFCCB2381429FED4A98DFEA6" box="[1358,1509,312,336]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">MZSP 101404</specimenCode>
,
<specimenCode id="DBEE6F25FFCCB2381488FED4A994FEA6" box="[1519,1532,312,336]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">1</specimenCode>
shell+ 1 fragment (
<collectorName id="26BDA288FFCCB23813BAFEB6AF21FE84" box="[733,841,346,370]" pageId="14" pageNumber="15">D. Abbate</collectorName>
&amp;
<collectorName id="26BDA288FFCCB238120FFEB6AFBBFE84" box="[872,979,346,370]" pageId="14" pageNumber="15">P.O. Lima</collectorName>
col.,
<date id="FFF6E19EFFCCB238156DFEB6A8E8FE84" box="[1034,1152,346,370]" pageId="14" pageNumber="15" value="2011-07-25">
<collectingDate id="EFB21876FFCCB238156DFEB6A8E8FE84" box="[1034,1152,346,370]" pageId="14" pageNumber="15" value="2011-07-25">25.vii.2011</collectingDate>
</date>
)
</materialsCitation>
,
<materialsCitation id="3B20CD03FFCCB23815F5FEB6AF3EFE63" collectingDate="2011-07-25" collectionCode="MZSP" pageId="14" pageNumber="15" specimenCode="MZSP 121241, 1" specimenCount="1">
<specimenCode id="DBEE6F25FFCCB23815F5FEB6A941FE84" box="[1170,1321,346,370]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">MZSP 121241</specimenCode>
,
<specimenCode id="DBEE6F25FFCCB2381454FEB6A928FE84" box="[1331,1344,346,370]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">1</specimenCode>
shell fragment (Simone et al col.,
<date id="FFF6E19EFFCCB23813BFFE91AF26FE63" box="[728,846,381,405]" pageId="14" pageNumber="15" value="2011-07-25">
<collectingDate id="EFB21876FFCCB23813BFFE91AF26FE63" box="[728,846,381,405]" pageId="14" pageNumber="15" value="2011-07-25">25.vii.2011</collectingDate>
</date>
)
</materialsCitation>
,
<materialsCitation id="3B20CD03FFCCB2381238FE91AEEFFE4E" collectingDate="2012-02-27" collectionCode="MZSP" collectorName="C. H. Guimaraes" pageId="14" pageNumber="15" specimenCode="MZSP 104152" specimenCount="1" specimenCount-subadult="1">
<specimenCode id="DBEE6F25FFCCB2381238FE91AF9EFE63" box="[863,1014,381,405]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">MZSP 104152</specimenCode>
,
<specimenCount id="9D4E0CD7FFCCB2381567FE91A806FE63" box="[1024,1134,381,405]" count="1" pageId="14" pageNumber="15" type="subadult">1 subadult</specimenCount>
shell fragment (
<collectorName id="26BDA288FFCCB238147DFE91A9AFFE63" box="[1306,1479,381,405]" pageId="14" pageNumber="15">C.H. Guimarães</collectorName>
col.,
<date id="FFF6E19EFFCCB2381372FE4CAE17FE4E" box="[533,639,416,440]" pageId="14" pageNumber="15" value="2012-02-27">
<collectingDate id="EFB21876FFCCB2381372FE4CAE17FE4E" box="[533,639,416,440]" pageId="14" pageNumber="15" value="2012-02-27">27.ii.2012</collectingDate>
</date>
)
</materialsCitation>
,
<materialsCitation id="3B20CD03FFCCB23813F6FE4CA945FE4E" box="[657,1325,416,440]" collectingDate="1975-12" collectingDateMax="1976-02" collectingDateMin="1975-12" collectionCode="MNRJ" collectorName="B. Prazeres" location="Calheta" pageId="14" pageNumber="15" specimenCode="MNRJ 5060, 3" specimenCount="1">
<location id="8E979185FFCCB23813F6FE4CAE8CFE4E" LSID="urn:lsid:plazi:treatment:03E17648FFC1B2381352FD2BA970FCE4:8E979185FFCCB23813F6FE4CAE8CFE4E" box="[657,740,416,440]" name="Calheta" pageId="14" pageNumber="15">Calheta</location>
,
<specimenCode id="DBEE6F25FFCCB238138AFE4CAF05FE4E" box="[749,877,416,440]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="14" pageNumber="15">MNRJ 5060</specimenCode>
,
<specimenCode id="DBEE6F25FFCCB2381210FE4CAFECFE4E" box="[887,900,416,440]" collectionCode="MNRJ" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="14" pageNumber="15">3</specimenCode>
shells (
<collectorName id="26BDA288FFCCB23812B6FE4CA82EFE4E" box="[977,1094,416,440]" pageId="14" pageNumber="15">B. Prazeres</collectorName>
col.,
<date id="FFF6E19EFFCCB2381519FE4CA8BDFE4E" box="[1150,1237,416,440]" pageId="14" pageNumber="15" value="1975-12">
<collectingDate id="EFB21876FFCCB2381519FE4CA8BDFE4E" box="[1150,1237,416,440]" pageId="14" pageNumber="15" value="1975-12">xii.1975</collectingDate>
</date>
-
<date id="FFF6E19EFFCCB23815BBFE4CA94DFE4E" box="[1244,1317,416,440]" pageId="14" pageNumber="15" value="1976-02">
<collectingDate id="EFB21876FFCCB23815BBFE4CA94DFE4E" box="[1244,1317,416,440]" pageId="14" pageNumber="15" value="1976-02">ii.1976</collectingDate>
</date>
)
</materialsCitation>
,
<materialsCitation id="3B20CD03FFCCB2381451FE4CAE3BFE0B" collectingDate="2012-04-17" collectionCode="MZSP" collectorName="J. B. Mendonca" elevation="13" pageId="14" pageNumber="15" specimenCode="MZSP 118452, 1" specimenCount="1">
near local lighthouse, 20˚29
<emphasis id="B93C1B4CFFCCB23813FAFE52AECAFE39" bold="true" box="[669,674,446,463]" italics="true" pageId="14" pageNumber="15">
<superScript id="7C3D6A16FFCCB23813FAFE52AECAFE39" attach="none" box="[669,674,446,463]" fontSize="7" pageId="14" pageNumber="15">0</superScript>
</emphasis>
52.3
<emphasis id="B93C1B4CFFCCB23813A8FE28AEB1FE2C" bold="true" box="[719,729,452,474]" pageId="14" pageNumber="15">@</emphasis>
S 29˚19
<emphasis id="B93C1B4CFFCCB238124EFE52AF46FE39" bold="true" box="[809,814,446,463]" italics="true" pageId="14" pageNumber="15">
<superScript id="7C3D6A16FFCCB238124EFE52AF46FE39" attach="none" box="[809,814,446,463]" fontSize="7" pageId="14" pageNumber="15">0</superScript>
</emphasis>
15.6
<emphasis id="B93C1B4CFFCCB238123BFE28AF0EFE2C" bold="true" box="[860,870,452,474]" pageId="14" pageNumber="15">@</emphasis>
W, 12.9 m,
<specimenCode id="DBEE6F25FFCCB23812B8FE2EA81FFE2C" box="[991,1143,450,474]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">MZSP 118452</specimenCode>
,
<specimenCode id="DBEE6F25FFCCB23815E6FE2EA8E6FE2C" box="[1153,1166,450,474]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">1</specimenCode>
shell (
<collectorName id="26BDA288FFCCB23815B6FE2EA907FE2C" box="[1233,1391,450,474]" pageId="14" pageNumber="15">J.B. Mendonça</collectorName>
coll.,
<date id="FFF6E19EFFCCB23814CAFE2EAE24FE0B" pageId="14" pageNumber="15" value="2012-04-17">
<collectingDate id="EFB21876FFCCB23814CAFE2EAE24FE0B" pageId="14" pageNumber="15" value="2012-04-17">17/iv/ 2012</collectingDate>
</date>
)
</materialsCitation>
,
<materialsCitation id="3B20CD03FFCCB238133AFE09AE04FDB4" collectingDate="2014-11-02" collectionCode="MZSP" collectorName="J. B. Mendonca" elevation="15" location="Praia do Monumento" pageId="14" pageNumber="15" specimenCode="MZSP 108095, 1, MZSP 121496" specimenCount="1">
20˚3026.1”S 29˚1844.2”W,
<specimenCode id="DBEE6F25FFCCB23812EFFE09A877FE0B" box="[904,1055,485,509]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">MZSP 108095</specimenCode>
,
<specimenCode id="DBEE6F25FFCCB238154FFE09A85DFE0B" box="[1064,1077,485,509]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">1</specimenCode>
shell (
<collectorName id="26BDA288FFCCB238151EFE09A97FFE0B" box="[1145,1303,485,509]" pageId="14" pageNumber="15">J.B. Mendonça</collectorName>
col.),
<location id="8E979185FFCCB2381430FE09AE34FDD6" LSID="urn:lsid:plazi:treatment:03E17648FFC1B2381352FD2BA970FCE4:8E979185FFCCB2381430FE09AE34FDD6" name="Praia do Monumento" pageId="14" pageNumber="15">Praia do Monumento</location>
, 20˚3010.3”S 29˚2036.1”W, 15 m,
<specimenCode id="DBEE6F25FFCCB23812B5FDE4A802FDD6" box="[978,1130,520,544]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">MZSP 121496</specimenCode>
,
<specimenCode id="DBEE6F25FFCCB2381513FDE4A8E9FDD6" box="[1140,1153,520,544]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">1</specimenCode>
shell (
<collectorName id="26BDA288FFCCB23815A2FDE4A90BFDD6" box="[1221,1379,520,544]" pageId="14" pageNumber="15">J.B. Mendonça</collectorName>
col.,
<date id="FFF6E19EFFCCB23814FEFDE4AE0DFDB4" pageId="14" pageNumber="15" value="2014-11-02">
<collectingDate id="EFB21876FFCCB23814FEFDE4AE0DFDB4" pageId="14" pageNumber="15" value="2014-11-02">2. xi.2014</collectingDate>
</date>
)
</materialsCitation>
,
<materialsCitation id="3B20CD03FFCCB2381310FDC6A844FD93" collectingDate="2012-07-03" collectionCode="MZSP" collectorName="J. B. Mendonca" elevation="10" location="Ponta Norte" pageId="14" pageNumber="15" specimenCode="MZSP 108078, 1, MZSP 121237" specimenCount="1">
<location id="8E979185FFCCB2381310FDC6AE93FDB4" LSID="urn:lsid:plazi:treatment:03E17648FFC1B2381352FD2BA970FCE4:8E979185FFCCB2381310FDC6AE93FDB4" box="[631,763,554,578]" name="Ponta Norte" pageId="14" pageNumber="15">Ponta Norte</location>
, 20˚2918.7”S 29˚2018.3”W, 10 m,
<specimenCode id="DBEE6F25FFCCB2381516FDC6A961FDB4" box="[1137,1289,554,578]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">MZSP 108078</specimenCode>
,
<specimenCode id="DBEE6F25FFCCB2381475FDC6A977FDB4" box="[1298,1311,554,578]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">1</specimenCode>
shell,
<specimenCode id="DBEE6F25FFCCB2381406FDC6A990FDB4" box="[1377,1528,554,578]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">MZSP 121237</specimenCode>
,
<specimenCode id="DBEE6F25FFCCB2381372FDA1AE4AFD93" box="[533,546,589,613]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">1</specimenCode>
shell fragment (
<collectorName id="26BDA288FFCCB23813AAFDA1AF03FD93" box="[717,875,589,613]" pageId="14" pageNumber="15">J.B. Mendonça</collectorName>
coll.,
<date id="FFF6E19EFFCCB23812CEFDA1A84CFD93" box="[937,1060,589,613]" pageId="14" pageNumber="15" value="2012-07-03">
<collectingDate id="EFB21876FFCCB23812CEFDA1A84CFD93" box="[937,1060,589,613]" pageId="14" pageNumber="15" value="2012-07-03">03/vii/2012</collectingDate>
</date>
)
</materialsCitation>
,
<materialsCitation id="3B20CD03FFCCB2381551FDA1AE0FFD5C" collectingDate="2012-02-14" collectionCode="MZSP" collectorName="C. H. Guimaraes" elevation="10" location="Andradas Beach" municipality="Calheta" pageId="14" pageNumber="15" specimenCode="MZSP 104754, 1" specimenCount="1">
between
<collectingMunicipality id="6B935D24FFCCB23815F3FDA1A88DFD93" box="[1172,1253,589,613]" pageId="14" pageNumber="15">Calheta</collectingMunicipality>
and
<location id="8E979185FFCCB238147EFDA1A9A0FD93" LSID="urn:lsid:plazi:treatment:03E17648FFC1B2381352FD2BA970FCE4:8E979185FFCCB238147EFDA1A9A0FD93" box="[1305,1480,589,613]" municipality="Calheta" name="Andradas Beach" pageId="14" pageNumber="15">Andradas Beach</location>
, 20˚ 3037.9”S 29˚1832.0”W, 10 m
<specimenCode id="DBEE6F25FFCCB238123FFD9CAF87FD7E" box="[856,1007,624,648]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">MZSP 104754</specimenCode>
,
<specimenCode id="DBEE6F25FFCCB238129EFD9CA86EFD7E" box="[1017,1030,624,648]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">1</specimenCode>
fragmented shell, (
<collectorName id="26BDA288FFCCB23815B7FD9CA915FD7E" box="[1232,1405,624,648]" pageId="14" pageNumber="15">C.H. Guimarães</collectorName>
col.,
<date id="FFF6E19EFFCCB23814D3FD9CAE08FD5C" pageId="14" pageNumber="15" value="2012-02-14">
<collectingDate id="EFB21876FFCCB23814D3FD9CAE08FD5C" pageId="14" pageNumber="15" value="2012-02-14">14. ii.2012</collectingDate>
</date>
)
</materialsCitation>
;
<materialsCitation id="3B20CD03FFCCB2381316FD7EAF8AFD3B" collectingDate="2012-06-11" collectionCode="MZSP" collectorName="J. B. Mendonca" elevation="5" location="Tartarugas" municipality="Parcel" pageId="14" pageNumber="15" specimenCode="MZSP 108084, 1" specimenCount="1">
<collectingMunicipality id="6B935D24FFCCB2381316FD7EAEDBFD5C" box="[625,691,658,682]" pageId="14" pageNumber="15">Parcel</collectingMunicipality>
das
<location id="8E979185FFCCB2381385FD7EAF3FFD5C" LSID="urn:lsid:plazi:treatment:03E17648FFC1B2381352FD2BA970FCE4:8E979185FFCCB2381385FD7EAF3FFD5C" box="[738,855,658,682]" municipality="Parcel" name="Tartarugas" pageId="14" pageNumber="15">Tartarugas</location>
, 20˚3101.3”S 29˚1756.9”W, 5 m,
<specimenCode id="DBEE6F25FFCCB23815A7FD7EA93FFD5C" box="[1216,1367,658,682]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">MZSP 108084</specimenCode>
,
<specimenCode id="DBEE6F25FFCCB2381406FD7EA906FD5C" box="[1377,1390,658,682]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">1</specimenCode>
fragmented shell depth (
<collectorName id="26BDA288FFCCB23813F0FD59AF5DFD3B" box="[663,821,693,717]" pageId="14" pageNumber="15">J.B. Mendonça</collectorName>
col.,
<date id="FFF6E19EFFCCB238120CFD59AFB2FD3B" box="[875,986,693,717]" pageId="14" pageNumber="15" value="2012-06-11">
<collectingDate id="EFB21876FFCCB238120CFD59AFB2FD3B" box="[875,986,693,717]" pageId="14" pageNumber="15" value="2012-06-11">11.vi.2012</collectingDate>
</date>
)
</materialsCitation>
,
<materialsCitation id="3B20CD03FFCCB238128BFD59A972FD06" collectingDate="2012-01-30" collectionCode="MZSP" collectorName="C. H. Guimaraes" elevation="12" location="Enseada" pageId="14" pageNumber="15" specimenCode="MZSP 104744, 2" specimenCount="1" stateProvince="Nord-Ouest">
<location id="8E979185FFCCB238128BFD59A82CFD3B" LSID="urn:lsid:plazi:treatment:03E17648FFC1B2381352FD2BA970FCE4:8E979185FFCCB238128BFD59A82CFD3B" box="[1004,1092,693,717]" name="Enseada" pageId="14" pageNumber="15" stateProvince="Nord-Ouest">Enseada</location>
<collectingRegion id="498C09BCFFCCB238152DFD59A8C5FD3B" box="[1098,1197,693,717]" country="Haiti" name="Nord-Ouest" pageId="14" pageNumber="15">Noroeste</collectingRegion>
, 20˚2940.9”S 29˚2044.1”W, 12.2 m,
<specimenCode id="DBEE6F25FFCCB238130EFD34AF68FD06" box="[617,768,728,752]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">MZSP 104744</specimenCode>
,
<specimenCode id="DBEE6F25FFCCB238126DFD34AF7FFD06" box="[778,791,728,752]" collectionCode="MZSP" country="Brazil" httpUri="http://grbio.org/cool/9yp6-zxp9" name="Sao Paulo, Museu de Zoologia da Universidade de Sao Paulo" pageId="14" pageNumber="15" type="Museum">2</specimenCode>
shell fragments (
<collectorName id="26BDA288FFCCB23812ABFD34A811FD06" box="[972,1145,728,752]" pageId="14" pageNumber="15">C.H. Guimarães</collectorName>
col.,
<date id="FFF6E19EFFCCB23815D7FD34A97AFD06" box="[1200,1298,728,752]" pageId="14" pageNumber="15" value="2012-01-30">
<collectingDate id="EFB21876FFCCB23815D7FD34A97AFD06" box="[1200,1298,728,752]" pageId="14" pageNumber="15" value="2012-01-30">30.i.2012</collectingDate>
</date>
)
</materialsCitation>
;
<materialsCitation id="3B20CD03FFCCB2381443FD34A97CFCE4" collectingDate="2015-06-21" collectorName="J. B. Mendonca" elevation="21" location="Martim Vaz" pageId="14" pageNumber="15" specimenCount="1" stateProvince="Nord-Ouest">
<location id="8E979185FFCCB2381443FD34A9CFFD06" LSID="urn:lsid:plazi:treatment:03E17648FFC1B2381352FD2BA970FCE4:8E979185FFCCB2381443FD34A9CFFD06" box="[1316,1447,728,752]" name="Martim Vaz" pageId="14" pageNumber="15" stateProvince="Nord-Ouest">Martim Vaz</location>
, 20˚ 2828.42”S 28˚5124.56”W, 21 m, 1 shell (
<collectorName id="26BDA288FFCCB23812AFFD16A80EFCE4" box="[968,1126,762,786]" pageId="14" pageNumber="15">J.B. Mendonça</collectorName>
col.,
<date id="FFF6E19EFFCCB23815FAFD16A964FCE4" box="[1181,1292,762,786]" pageId="14" pageNumber="15" value="2015-06-21">
<collectingDate id="EFB21876FFCCB23815FAFD16A964FCE4" box="[1181,1292,762,786]" pageId="14" pageNumber="15" value="2015-06-21">21.vi.2015</collectingDate>
</date>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>