treatments-xml/data/03/9F/87/039F87C4FA52FF91CBAFB98CFC06FF52.xml

<document id="C5E99019937106F4D7DC049A59C4455F" ID-DOI="10.11646/zootaxa.4090.1.1" ID-GBIF-Dataset="e6b35f5a-435e-4473-b29e-1e4d842f84b0" ID-ISSN="1175-5326" ID-Zenodo-Dep="263299" ID-ZooBank="203BAC25-B542-48FE-B5AD-EBA8C0285833" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1457964633549" checkinUser="plazi" docAuthor="Fallon, Phillip J." docDate="2016" docId="039F87C4FA52FF91CBAFB98CFC06FF52" docLanguage="en" docName="15612-5136-1-PB.pdf.imf" docOrigin="Zootaxa 4090 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Cerodrillia ambigua Fallon, 2016, new species" docType="treatment" docVersion="12" lastPageNumber="58" masterDocId="FFA6FFBCFA65FFA8CB38B91BFFE8FFAA" masterDocTitle="Taxonomic review of tropical western Atlantic shallow water Drilliidae (Mollusca: Gastropoda: Conoidea) including descriptions of 100 new species" masterLastPageNumber="363" masterPageNumber="1" pageNumber="56" updateTime="1698184378282" updateUser="plazi">
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<mods:title id="3C7FE6DECB50994BA59B0366C6CFDC06">Taxonomic review of tropical western Atlantic shallow water Drilliidae (Mollusca: Gastropoda: Conoidea) including descriptions of 100 new species</mods:title>
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<mods:namePart id="A67120CBF80F6BA6600968F33AC37926">Fallon, Phillip J.</mods:namePart>
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<treatment id="039F87C4FA52FF91CBAFB98CFC06FF52" ID-DOI="http://doi.org/10.5281/zenodo.6076291" ID-GBIF-Taxon="117911697" ID-Zenodo-Dep="6076291" LSID="urn:lsid:plazi:treatment:039F87C4FA52FF91CBAFB98CFC06FF52" httpUri="http://treatment.plazi.org/id/039F87C4FA52FF91CBAFB98CFC06FF52" lastPageId="57" lastPageNumber="58" pageId="55" pageNumber="56">
<subSubSection id="C32C6559FA52FF9FCBAFB98CFBA3FEBC" pageId="55" pageNumber="56" type="nomenclature">
<paragraph id="8B8936D2FA52FF9FCBAFB98CFDC2FF18" blockId="55.[151,554,151,211]" box="[151,554,151,178]" pageId="55" pageNumber="56">
<heading id="D0C181BEFA52FF9FCBAFB98CFDC2FF18" bold="true" box="[151,554,151,178]" fontSize="11" level="1" pageId="55" pageNumber="56" reason="1">
<emphasis id="B942EAC0FA52FF9FCBAFB98CFDC2FF18" bold="true" box="[151,554,151,178]" pageId="55" pageNumber="56">
<taxonomicName id="4C364D51FA52FF9FCBAFB98CFE64FF1B" ID-CoL="T29X" box="[151,396,151,177]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="55" pageNumber="56" phylum="Mollusca" rank="species" species="ambigua" status="sp. nov.">
<emphasis id="B942EAC0FA52FF9FCBAFB98CFE64FF1B" bold="true" box="[151,396,151,177]" italics="true" pageId="55" pageNumber="56">Cerodrillia ambigua</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A27157BBFA52FF9FCAA3B983FDC2FF18" box="[411,554,152,178]" pageId="55" pageNumber="56" rank="species">new species</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8B8936D2FA52FF9FCBAFB9A1FEEDFF79" blockId="55.[151,554,151,211]" box="[151,261,186,211]" pageId="55" pageNumber="56">
(
<figureCitation id="130D2A57FA52FF9FCBA7B9A1FF13FF79" box="[159,251,186,211]" captionStart="PLATE 21" captionStartId="56.[151,234,1832,1854]" captionTargetBox="[242,1331,195,1796]" captionTargetId="figure@56.[242,1331,195,1796]" captionTargetPageId="56" captionText="PLATE 21. Cerodrillia ambigua, new species. Upper panel. Fig. 1: holotype, off Lantana, Palm Beach Co., E Florida (UF 228426); Fig. 2: paratype, 97 km E of St. Augustine, E Florida (UF 496653): enlarged view of protoconch (not to scale); Fig. 3: same specimen in Fig. 2, apical view, V = varix, L = edge of outer lip. Lower panel, all paratypes except as noted. Figs. 4 – 23: off Palm Beach, Palm Beach Co., E Florida. Figs. 4 – 6: UF 250575; Fig. 7: UF 250468; Fig. 8: non-type, UF 250670; Figs. 9 – 10: UF 250575; Figs. 11 – 13: UF 228729; Fig. 14: UF 250577; Fig. 15: non-type, UF 221648; Figs. 16 – 18, 20, 23: UF 250468; Fig. 19: non-type, UF 250670; Fig. 21: UF 250577; Fig. 22: UF 228729. Figs. 24 – 25: off Lantana, Palm Beach Co., E Florida (UF 497102). Figs. 26 – 28: off St. Augustine, St. Johns Co. E Florida (UF 496653)." httpUri="https://zenodo.org/record/263320/files/figure.png" pageId="55" pageNumber="56">Plate 21</figureCitation>
)
</paragraph>
<paragraph id="8B8936D2FA52FF9FCBAFB81BFBA3FEBC" blockId="55.[151,1099,256,278]" box="[151,1099,256,278]" pageId="55" pageNumber="56">
<taxonomicName id="4C364D51FA52FF9FCBAFB81BFED2FEBC" box="[151,314,256,278]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="55" pageNumber="56" phylum="Mollusca" rank="species" species="thea">
<emphasis id="B942EAC0FA52FF9FCBAFB81BFED2FEBC" box="[151,314,256,278]" italics="true" pageId="55" pageNumber="56">Cerodrillia thea</emphasis>
</taxonomicName>
auct. non (Dall, 1884) is a misidentification by Lee (2009: 124, species 593).
</paragraph>
</subSubSection>
<subSubSection id="C32C6559FA52FF9FCBAFB85BFAF5FBE6" pageId="55" pageNumber="56" type="materials_examined">
<paragraph id="8B8936D2FA52FF9FCBAFB85BFE4DFD37" blockId="55.[151,1437,319,2037]" pageId="55" pageNumber="56">
<emphasis id="B942EAC0FA52FF9FCBAFB85BFEA0FEF2" bold="true" box="[151,328,319,344]" pageId="55" pageNumber="56">
<typeStatus id="548D8870FA52FF9FCBAFB85BFF3AFEFD" box="[151,210,320,343]" pageId="55" pageNumber="56">Type</typeStatus>
material.
</emphasis>
<typeStatus id="548D8870FA52FF9FCA6AB824FE52FEF2" box="[338,442,319,344]" pageId="55" pageNumber="56" type="holotype">Holotype</typeStatus>
10.2 x 
<quantity id="4CCE9B37FA52FF9FC920B85BFD9BFEFD" box="[536,627,320,344]" metricMagnitude="-3" metricUnit="m" metricValue="4.1" pageId="55" pageNumber="56" unit="mm" value="4.1">4.1 mm</quantity>
, in 
<quantity id="4CCE9B37FA52FF9FC99AB85BFCCEFEFD" box="[674,806,320,344]" metricMagnitude="2" metricUnit="m" metricValue="1.69" metricValueMax="1.83" metricValueMin="1.55" pageId="55" pageNumber="56" unit="m" value="169.0" valueMax="183.0" valueMin="155.0">155–183 m</quantity>
, off Lantana, Palm Beach Co., 1940 (UF 228426); 23 
<typeStatus id="548D8870FA52FF9FCBAFB87EFEEFFED6" box="[151,263,357,380]" pageId="55" pageNumber="56" type="paratype">paratypes</typeStatus>
: 4 spec., 10.9 x 4.7, 10.9 x 4.4, 8.6 x 3.7 &amp; 8.7 x 
<quantity id="4CCE9B37FA52FF9FC803B87FFC7CFED6" box="[827,916,356,380]" metricMagnitude="-3" metricUnit="m" metricValue="3.9" pageId="55" pageNumber="56" unit="mm" value="3.9">3.9 mm</quantity>
, in 
<quantity id="4CCE9B37FA52FF9FC886B87FFC12FED6" box="[958,1018,356,380]" metricMagnitude="1" metricUnit="m" metricValue="4.6" pageId="55" pageNumber="56" unit="m" value="46.0">46 m</quantity>
, 
<quantity id="4CCE9B37FA52FF9FCF3FB87FFBA7FED7" box="[1031,1103,356,381]" metricMagnitude="4" metricUnit="m" metricValue="9.7" pageId="55" pageNumber="56" unit="km" value="97.0">97 km</quantity>
E of St. Augustine, St. Johns Co., T. Yocius! 
<date id="FF881012FA52FF9FCA7EB893FE46FE0A" box="[326,430,392,416]" pageId="55" pageNumber="56" value="1981-06">Jun 1981</date>
, ex. coll. H.G. Lee (UF 496653); 4 spec., 12.0 x 4.8, 10.3 x 4.5, 8.2 x 3.7 &amp; 7.0 x 
<quantity id="4CCE9B37FA52FF9FCE78B893FA70FE35" box="[1344,1432,392,416]" metricMagnitude="-3" metricUnit="m" metricValue="3.3" pageId="55" pageNumber="56" unit="mm" value="3.3">3.3 mm</quantity>
, in 
<quantity id="4CCE9B37FA52FF9FCB8CB8B7FF07FE6E" box="[180,239,428,452]" metricMagnitude="1" metricUnit="m" metricValue="7.3" pageId="55" pageNumber="56" unit="m" value="73.0">73 m</quantity>
, Dodge Estate to Palm Beach Inlet, Palm Beach, Palm Beach Co., McGinty! 
<date id="FF881012FA52FF9FCF69B8B7FB0FFE6E" box="[1105,1255,428,452]" pageId="55" pageNumber="56" value="1951-05-29">29 May 1951</date>
(UF 228729); 5 spec., 8.5 x 3.8, 8.3 x 3.7, 9.0 x 3.7, 9.7 x 4.4 &amp; 10.8 x 
<quantity id="4CCE9B37FA52FF9FC82BB8CBFC85FE4D" box="[787,877,464,488]" metricMagnitude="-3" metricUnit="m" metricValue="4.6" pageId="55" pageNumber="56" unit="mm" value="4.6">4.6 mm</quantity>
, in 
<quantity id="4CCE9B37FA52FF9FC8AFB8CBFC15FE4D" box="[919,1021,464,488]" metricMagnitude="1" metricUnit="m" metricValue="6.4" metricValueMax="7.3" metricValueMin="5.5" pageId="55" pageNumber="56" unit="m" value="64.0" valueMax="73.0" valueMin="55.0">55–73 m</quantity>
, Bath &amp; Tennis Club to Palm Beach Pier, Palm Beach, Palm Beach Co., McGinty! 
<date id="FF881012FA52FF9FC9A6B8EFFCCEFDA6" box="[670,806,500,524]" pageId="55" pageNumber="56" value="1951-05-08">8 May 1951</date>
(UF 
<date id="FF881012FA52FF9FC859B8EFFC51FDA7" box="[865,953,500,525]" pageId="55" pageNumber="56" value="68-04-25">250468</date>
); 6 spec., 4.7 x 2.4, 5.6 x 2.6, 6.2 x 2.9, 8.4 x 3.9, 10.0 x 4.0 &amp; 9.2 x 
<quantity id="4CCE9B37FA52FF9FCA95BB03FDECFD85" box="[429,516,536,560]" metricMagnitude="-3" metricUnit="m" metricValue="3.9" pageId="55" pageNumber="56" unit="mm" value="3.9">3.9 mm</quantity>
, in 
<quantity id="4CCE9B37FA52FF9FC914BB03FD8EFD85" box="[556,614,536,559]" metricMagnitude="1" metricUnit="m" metricValue="5.5" pageId="55" pageNumber="56" unit="m" value="55.0">55 m</quantity>
, N of radio towers, Palm Beach, Palm Beach Co., McGinty! 
<date id="FF881012FA52FF9FCE36BB03FA74FD9A" box="[1294,1436,536,560]" pageId="55" pageNumber="56" value="1950-12-16">16 Dec 1950</date>
(UF 
<date id="FF881012FA52FF9FCBF6BB27FECEFDFF" box="[206,294,572,597]" pageId="55" pageNumber="56" value="75-05-25">250575</date>
); 2 spec., 11.1 x 4.7 &amp; 9.8 x 4.0 mm, in 
<quantity id="4CCE9B37FA52FF9FC82CBB26FCBBFDFE" box="[788,851,573,596]" metricMagnitude="1" metricUnit="m" metricValue="5.5" pageId="55" pageNumber="56" unit="m" value="55.0">55 m</quantity>
, N of radio towers Palm Beach, Palm Beach Co., McGinty! 
<date id="FF881012FA52FF9FCA34BB7BFE73FDD2" box="[268,411,608,632]" pageId="55" pageNumber="56" value="1950-12-16">16 Dec 1950</date>
(UF 
<date id="FF881012FA52FF9FCAEDBB44FDC6FDD2" box="[469,558,607,632]" pageId="55" pageNumber="56" value="77-05-25">250577</date>
); 2 spec., 10.3 x 4.3 &amp; 10.4 x 
<quantity id="4CCE9B37FA52FF9FC843BB7BFC3BFDDD" box="[891,979,608,632]" metricMagnitude="-3" metricUnit="m" metricValue="4.3" pageId="55" pageNumber="56" unit="mm" value="4.3">4.3 mm</quantity>
, in 
<quantity id="4CCE9B37FA52FF9FC8C3BB7BFB93FDDD" box="[1019,1147,608,632]" metricMagnitude="2" metricUnit="m" metricValue="1.69" metricValueMax="1.83" metricValueMin="1.55" pageId="55" pageNumber="56" unit="m" value="169.0" valueMax="183.0" valueMin="155.0">155–183 m</quantity>
, off Lantana, Palm Beach Co., 1940 (UF 497102).
</paragraph>
<paragraph id="8B8936D2FA52FF9FCBFFBBB3FC37FD15" blockId="55.[151,1437,319,2037]" box="[199,991,679,704]" pageId="55" pageNumber="56">
<emphasis id="B942EAC0FA52FF9FCBFFBBB3FE8DFD6A" bold="true" box="[199,357,679,704]" pageId="55" pageNumber="56">
<typeStatus id="548D8870FA52FF9FCBFFBBB3FEEAFD15" box="[199,258,680,703]" pageId="55" pageNumber="56">Type</typeStatus>
locality.
</emphasis>
Off Lantana, Palm Beach Co., E Florida, in 
<quantity id="4CCE9B37FA52FF9FC860BBB3FC32FD15" box="[856,986,680,704]" metricMagnitude="2" metricUnit="m" metricValue="1.69" metricValueMax="1.83" metricValueMin="1.55" pageId="55" pageNumber="56" unit="m" value="169.0" valueMax="183.0" valueMin="155.0">
155– 
<specimenCount id="9D30FD5BFA52FF9FC8AABBB3FC32FD15" box="[914,986,680,704]" pageId="55" pageNumber="56" type="generic">183 m</specimenCount>
</quantity>
.
</paragraph>
<paragraph id="8B8936D2FA52FF9FCBFFBBD7FAA4FB82" blockId="55.[151,1437,319,2037]" pageId="55" pageNumber="56">
<emphasis id="B942EAC0FA52FF9FCBFFBBD7FE13FD4F" bold="true" box="[199,507,716,741]" pageId="55" pageNumber="56">Other material examined.</emphasis>
An additional 
<specimenCount id="9D30FD5BFA52FF9FC999BBD7FCD1FD4F" box="[673,825,716,741]" pageId="55" pageNumber="56" type="generic">22 specimens</specimenCount>
were examined: 
<emphasis id="B942EAC0FA52FF9FC8C0BBD6FB9FFD4F" bold="true" box="[1016,1143,716,741]" italics="true" pageId="55" pageNumber="56">E. Florida.</emphasis>
2 spec., 10.0 x 4.2 &amp; 10.0 x 
<quantity id="4CCE9B37FA52FF9FCB93BBEBFEEBFCAD" box="[171,259,752,776]" metricMagnitude="-3" metricUnit="m" metricValue="4.4" pageId="55" pageNumber="56" unit="mm" value="4.4">4.4 mm</quantity>
, in 
<quantity id="4CCE9B37FA52FF9FCA12BBEBFE66FCAD" box="[298,398,752,776]" metricMagnitude="1" metricUnit="m" metricValue="3.05" metricValueMax="3.4" metricValueMin="2.7" pageId="55" pageNumber="56" unit="m" value="30.5" valueMax="34.0" valueMin="27.0">27–34 m</quantity>
, off Jacksonville, Duval Co. (EFG 9955); 4 spec., 11.0 x 4.8, 9.7 x 4.0, 10.4 x 3.8 &amp; 7.6 x 
<quantity id="4CCE9B37FA52FF9FCE41BBEBFF2DFC86" metricMagnitude="-3" metricUnit="m" metricValue="3.2" pageId="55" pageNumber="56" unit="mm" value="3.2">3.2 mm</quantity>
, in 
<quantity id="4CCE9B37FA52FF9FCBD6BA0FFEC2FC86" box="[238,298,788,812]" metricMagnitude="1" metricUnit="m" metricValue="4.6" pageId="55" pageNumber="56" unit="m" value="46.0">46 m</quantity>
, 
<quantity id="4CCE9B37FA52FF9FCA0FBA0FFE97FC87" box="[311,383,788,813]" metricMagnitude="4" metricUnit="m" metricValue="9.7" pageId="55" pageNumber="56" unit="km" value="97.0">97 km</quantity>
E of St. Augustine, St. Johns Co., T. Yocius! 
<date id="FF881012FA52FF9FC8BCBA0EFC03FC86" box="[900,1003,788,812]" pageId="55" pageNumber="56" value="1981-06">Jun 1981</date>
(UF 496654); 4 spec., 7.4 x 3.1, 9.6 x 4.2, 8.9 x 4.0 &amp; 8.9 x 
<quantity id="4CCE9B37FA52FF9FCAA9BA23FE02FCE5" box="[401,490,824,848]" metricMagnitude="-3" metricUnit="m" metricValue="3.7" pageId="55" pageNumber="56" unit="mm" value="3.7">3.7 mm</quantity>
, in 
<quantity id="4CCE9B37FA52FF9FC92BBA23FD91FCE5" box="[531,633,824,848]" metricMagnitude="1" metricUnit="m" metricValue="6.4" metricValueMax="7.3" metricValueMin="5.5" pageId="55" pageNumber="56" unit="m" value="64.0" valueMax="73.0" valueMin="55.0">55–73 m</quantity>
, off Bath &amp; Tennis Club, Palm Beach, Palm Beach Co., McGinty! (UF 
<date id="FF881012FA52FF9FCBAFBA47FF18FCDF" box="[151,240,860,885]" pageId="55" pageNumber="56" value="70-06-25">250670</date>
); 2 spec., 10.0 x 4.5 &amp; 8.6 x 
<quantity id="4CCE9B37FA52FF9FC917BA47FD6FFCDE" box="[559,647,860,884]" metricMagnitude="-3" metricUnit="m" metricValue="3.7" pageId="55" pageNumber="56" unit="mm" value="3.7">3.7 mm</quantity>
, in 
<quantity id="4CCE9B37FA52FF9FC997BA47FCC9FCDE" box="[687,801,860,884]" metricMagnitude="2" metricUnit="m" metricValue="1.005" metricValueMax="1.1" metricValueMin="0.9099999999999999" pageId="55" pageNumber="56" unit="m" value="100.5" valueMax="110.0" valueMin="91.0">91–110 m</quantity>
, off Palm Beach, Palm Beach Co., McGinty! 
<date id="FF881012FA52FF9FCE27BA47FA74FCDE" box="[1311,1436,860,884]" pageId="55" pageNumber="56" value="1941-09-02">2 Sep 1941</date>
(UF 257019); 4 spec., 9.8 x 4.3, 8.4 x 3.8, 7.9 x 3.5 &amp; 8.8 x 
<quantity id="4CCE9B37FA52FF9FC871BA9BFC49FC3D" box="[841,929,896,920]" metricMagnitude="-3" metricUnit="m" metricValue="3.9" pageId="55" pageNumber="56" unit="mm" value="3.9">3.9 mm</quantity>
, in 
<quantity id="4CCE9B37FA52FF9FC8F4BA9BFBDAFC3D" box="[972,1074,896,920]" metricMagnitude="1" metricUnit="m" metricValue="4.6" metricValueMax="5.5" metricValueMin="3.7" pageId="55" pageNumber="56" unit="m" value="46.0" valueMax="55.0" valueMin="37.0">37–55 m</quantity>
, WOE radio towers to Breakers Hotel, Palm Beach, Palm Beach Co., McGinty! 
<date id="FF881012FA52FF9FC98ABABFFCD7FC16" box="[690,831,932,956]" pageId="55" pageNumber="56" value="1951-04-14">14 Apr 1951</date>
(UF 228737); 3 spec., 7.7 x 3.4, 8.5 x 3.8 &amp; 7.8 x 
<quantity id="4CCE9B37FA52FF9FCE41BABFFF2DFC75" metricMagnitude="-3" metricUnit="m" metricValue="8.5" pageId="55" pageNumber="56" unit="mm" value="8.5">8.5 mm</quantity>
, in 
<quantity id="4CCE9B37FA52FF9FCBD5BAD3FE86FC75" box="[237,366,968,992]" metricMagnitude="2" metricUnit="m" metricValue="1.69" metricValueMax="1.83" metricValueMin="1.55" pageId="55" pageNumber="56" unit="m" value="169.0" valueMax="183.0" valueMin="155.0">155–183 m</quantity>
, off Lantana, Palm Beach Co., 1940 (UF 497103); 2 spec., 9.7 x 4.3 &amp; 10.3 x 
<quantity id="4CCE9B37FA52FF9FCFEEBAD3FAC6FC75" box="[1238,1326,968,992]" metricMagnitude="-3" metricUnit="m" metricValue="4.4" pageId="55" pageNumber="56" unit="mm" value="4.4">4.4 mm</quantity>
, in 
<quantity id="4CCE9B37FA52FF9FCE6EBAD3FF47FBAE" metricMagnitude="1" metricUnit="m" metricValue="8.2" metricValueMax="9.1" metricValueMin="7.3" pageId="55" pageNumber="56" unit="m" value="82.0" valueMax="91.0" valueMin="73.0">73–91 m</quantity>
, Biltmore to Dodge Estate, Palm Beach, Palm Beach Co., McGinty! 
<date id="FF881012FA52FF9FC885BAF7FBA6FBAE" box="[957,1102,1004,1028]" pageId="55" pageNumber="56" value="1950-12-14">14 Dec 1950</date>
(UF 221648); 1 spec., 10.1 x 4.0 mm, in 
<quantity id="4CCE9B37FA52FF9FCA2FBD0BFEBAFB8D" box="[279,338,1040,1064]" metricMagnitude="1" metricUnit="m" metricValue="7.3" pageId="55" pageNumber="56" unit="m" value="73.0">73 m</quantity>
, off Palm Beach inlet, Palm Beach, Palm Beach Co., McGinty! 
<date id="FF881012FA52FF9FCF18BD0BFB44FB82" box="[1056,1196,1039,1064]" pageId="55" pageNumber="56" value="1950-02-19">19 Feb 1950</date>
(UF 205452).
</paragraph>
<paragraph id="8B8936D2FA52FF9FCBFFBD2EFAF5FBE6" blockId="55.[151,1437,319,2037]" box="[199,1309,1076,1101]" pageId="55" pageNumber="56">
<emphasis id="B942EAC0FA52FF9FCBFFBD2EFE43FBE7" bold="true" box="[199,427,1076,1101]" pageId="55" pageNumber="56">Range and habitat.</emphasis>
E Florida (Duval Co.; St. Johns Co.; Palm Beach Co.). Reported at 
<quantity id="4CCE9B37FA52FF9FCF9CBD2FFAF1FBE6" box="[1188,1305,1076,1100]" metricMagnitude="2" metricUnit="m" metricValue="1.1" metricValueMax="1.83" metricValueMin="0.37" pageId="55" pageNumber="56" unit="m" value="110.0" valueMax="183.0" valueMin="37.0">
37– 
<specimenCount id="9D30FD5BFA52FF9FCFE8BD2FFAF1FBE6" box="[1232,1305,1076,1100]" pageId="55" pageNumber="56" type="generic">183 m</specimenCount>
</quantity>
.
</paragraph>
</subSubSection>
<subSubSection id="C32C6559FA52FF9FCBFFBD4CFAC5F9EE" pageId="55" pageNumber="56" type="description">
<paragraph id="8B8936D2FA52FF9FCBFFBD4CFAC5F9EE" blockId="55.[151,1437,319,2037]" pageId="55" pageNumber="56">
<emphasis id="B942EAC0FA52FF9FCBFFBD4CFE73FBDA" bold="true" box="[199,411,1111,1136]" pageId="55" pageNumber="56">
Description. 
<emphasis id="B942EAC0FA52FF9FCA58BD4CFE73FBDA" bold="true" box="[352,411,1111,1136]" italics="true" pageId="55" pageNumber="56">Shell</emphasis>
</emphasis>
small (to 12.0 mm), broadly fusiform, with a large asymmetric body whorl approximately 59% of total length, of 9 convex whorls with impressed sutures, shell slightly translucent (in part), surface glossy. 
<emphasis id="B942EAC0FA52FF9FCBAFBD84FEF5FB12" bold="true" box="[151,285,1183,1208]" italics="true" pageId="55" pageNumber="56">Protoconch</emphasis>
of approximately 2 smooth whorls, the first free, not immersed. 
<emphasis id="B942EAC0FA52FF9FC8CFBD84FB41FB12" bold="true" box="[1015,1193,1183,1208]" italics="true" pageId="55" pageNumber="56">Axial sculpture</emphasis>
of broad straight ribs with round crests that extend from suture-to-suture on spire whorls, narrowest at suture then broaden at whorl periphery and fade at the suture line; absent from the mid to lower portion of last whorl. There are from 9–11 ribs on the penultimate, 8–10 on the last whorl. 
<emphasis id="B942EAC0FA52FF9FC9AABC17FD08FA8F" bold="true" box="[658,736,1292,1317]" italics="true" pageId="55" pageNumber="56">Sulcus</emphasis>
absent, but ribs slightly narrower and somewhat pinched and curved on shoulder. 
<emphasis id="B942EAC0FA52FF9FCA46BC34FE52FAE2" bold="true" box="[382,442,1327,1352]" italics="true" pageId="55" pageNumber="56">Varix</emphasis>
like a greatly enlarged rib, cup handle-like, adjoins the rear of anal sinus about ¼-turn from the edge of the outer lip. 
<emphasis id="B942EAC0FA52FF9FCAC0BC4FFD5AFAC7" bold="true" box="[504,690,1364,1389]" italics="true" pageId="55" pageNumber="56">Spiral sculpture</emphasis>
absent except for faint spiral ridges on base, stronger on anterior fasciole. 
<emphasis id="B942EAC0FA52FF9FCBC5BC6CFE8EFA3A" bold="true" box="[253,358,1399,1424]" italics="true" pageId="55" pageNumber="56">Outer lip</emphasis>
thin, a short projection from the varix with a narrow strengthening rib just before lip edge; lip edge forming a low arc congruent with the anal sinus to the anterior canal; stromboid notch a shallow and wide indentation and slight wave of the lip edge. 
<emphasis id="B942EAC0FA52FF9FC9B2BCA4FCE0FA72" bold="true" box="[650,776,1471,1496]" italics="true" pageId="55" pageNumber="56">Anal sinus</emphasis>
U-shaped, deep, located on shoulder a little below suture; parietal lobe projects into the sinus. 
<emphasis id="B942EAC0FA52FF9FC90FBCFEFD76FA57" bold="true" box="[567,670,1508,1533]" italics="true" pageId="55" pageNumber="56">Inner lip</emphasis>
narrow, detached anteriorly, thin and attached on the parietal wall; forming a parietal lobe posteriorly. 
<emphasis id="B942EAC0FA52FF9FC915BF1CFD30F98A" bold="true" box="[557,728,1543,1568]" italics="true" pageId="55" pageNumber="56">Anterior canal</emphasis>
straight, short; without a notch; anterior fasciole not swollen. 
<emphasis id="B942EAC0FA52FF9FCBAFBF37FF31F9EF" bold="true" box="[151,217,1580,1605]" italics="true" pageId="55" pageNumber="56">Color</emphasis>
varies between specimens, a uniform white to off-white, pale to dark amber, and brownish orange.
</paragraph>
</subSubSection>
<subSubSection id="C32C6559FA52FF9FCBFFBF4BFC46F85F" pageId="55" pageNumber="56" type="discussion">
<paragraph id="8B8936D2FA52FF9FCBFFBF4BFC46F85F" blockId="55.[151,1437,319,2037]" pageId="55" pageNumber="56">
<emphasis id="B942EAC0FA52FF9FCBFFBF4BFE28F9CD" bold="true" box="[199,448,1616,1639]" pageId="55" pageNumber="56">
Remarks. 
<emphasis id="B942EAC0FA52FF9FCA7ABF4BFE28F9CD" box="[322,448,1616,1639]" italics="true" pageId="55" pageNumber="56">Taxonomy.</emphasis>
</emphasis>
<taxonomicName id="4C364D51FA52FF9FCAF0BF54FD46F9C2" box="[456,686,1615,1640]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="55" pageNumber="56" phylum="Mollusca" rank="species" species="ambigua">Cerodrillia ambigua</taxonomicName>
is morphologically typical for the genus: a broadly fusiform shell, a large body whorl with a relatively short spire, and a large varix positioned laterally giving the shell a lopsided appearance when viewed ventrally. Its axial ribs are unique, their profile an almost perfect arc, but absent on the shell base, ending at the suture line. 
<emphasis id="B942EAC0FA52FF9FC90FBFA7FD5EF97F" bold="true" box="[567,694,1724,1749]" italics="true" pageId="55" pageNumber="56">Variability.</emphasis>
The average total length of 48 measured shells is 
<quantity id="4CCE9B37FA52FF9FCFCCBFA7FAB2F97E" box="[1268,1370,1724,1748]" metricMagnitude="-3" metricUnit="m" metricValue="9.12" pageId="55" pageNumber="56" unit="mm" value="9.12">9.12 mm</quantity>
(4.7– 12.0 mm); their average W/ 
<taxonomicName id="4C364D51FA52FF9FCAEDBFC4FDCAF952" box="[469,546,1759,1784]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="55" pageNumber="56" phylum="Mollusca" rank="species" species="ratio">L ratio</taxonomicName>
is 0.446. The color of examined specimens varies from a solid white to solid golden brown. No color patterning is evident. 
<emphasis id="B942EAC0FA52FF9FC99DBE1FFCA2F8B7" bold="true" box="[677,842,1796,1821]" italics="true" pageId="55" pageNumber="56">Identification.</emphasis>
Among its congeners most likely encountered off E Florida, 
<taxonomicName id="4C364D51FA52FF9FCBC2BE33FE6AF8EA" box="[250,386,1831,1856]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="55" pageNumber="56" phylum="Mollusca" rank="species" species="ambigua">
<emphasis id="B942EAC0FA52FF9FCBC2BE33FE6AF8EA" box="[250,386,1831,1856]" italics="true" pageId="55" pageNumber="56">C. ambigua</emphasis>
</taxonomicName>
differs from 
<taxonomicName id="4C364D51FA52FF9FC91CBE33FC21F8EA" authority="Bartsch &amp; Rehder, 1939" authorityName="Bartsch &amp; Rehder" authorityYear="1939" box="[548,969,1831,1856]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="55" pageNumber="56" phylum="Mollusca" rank="species" species="perryae">
<emphasis id="B942EAC0FA52FF9FC91CBE33FD48F895" box="[548,672,1832,1856]" italics="true" pageId="55" pageNumber="56">C. perryae</emphasis>
Bartsch &amp; Rehder, 1939
</taxonomicName>
and 
<taxonomicName id="4C364D51FA52FF9FCF30BE33FB1FF8EA" authority="Dall, 1884" authorityName="Dall" authorityYear="1884" box="[1032,1271,1831,1856]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="55" pageNumber="56" phylum="Mollusca" rank="species" species="thea">
<emphasis id="B942EAC0FA52FF9FCF30BE33FBB6F8EA" box="[1032,1118,1831,1856]" italics="true" pageId="55" pageNumber="56">C. thea</emphasis>
(Dall, 1884)
</taxonomicName>
in possessing broader ribs with round crests and ribs only slightly changed on the whorl shoulder. The ribs of 
<taxonomicName id="4C364D51FA52FF9FCFF4BE57FAF5F8CF" box="[1228,1309,1868,1893]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="55" pageNumber="56" phylum="Mollusca" rank="species" species="thea">
<emphasis id="B942EAC0FA52FF9FCFF4BE57FAF5F8CF" box="[1228,1309,1868,1893]" italics="true" pageId="55" pageNumber="56">C. thea</emphasis>
</taxonomicName>
are shorter and oblique. Ribs are lower, narrower, and arched on the shoulders of these two. From 
<taxonomicName id="4C364D51FA52FF9FCF96BE74FE0AF806" authority="Schwengel &amp; McGinty, 1942" authorityName="Schwengel &amp; McGinty" authorityYear="1942" class="Gastropoda" family="Drilliidae" genus="Douglassia" higherTaxonomySource="CoL" kingdom="Animalia" order="Neogastropoda" pageId="55" pageNumber="56" phylum="Mollusca" rank="species" species="bealiana">
<emphasis id="B942EAC0FA52FF9FCF96BE74FA74F822" box="[1198,1436,1903,1928]" italics="true" pageId="55" pageNumber="56">Douglassia bealiana</emphasis>
Schwengel &amp; McGinty, 1942
</taxonomicName>
it differs in possessing straighter ribs, less angular shoulders, in lacking spiral color bands, and has a protoconch with only two whorls, not three. From 
<taxonomicName id="4C364D51FA52FF9FC89BBEA3FB40F87A" authority="Lyons, 1970" authorityName="Lyons" authorityYear="1970" box="[931,1192,1976,2001]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="55" pageNumber="56" phylum="Mollusca" rank="species" species="girardi">
<emphasis id="B942EAC0FA52FF9FC89BBEA3FBFBF87B" box="[931,1043,1976,2001]" italics="true" pageId="55" pageNumber="56">C. girardi</emphasis>
Lyons, 1970
</taxonomicName>
it differs in having a proportionately less globose body whorl, and more rounded shoulders.
</paragraph>
</subSubSection>
<caption id="DF49665AFA5DFF90CBAFBE33FC09F85C" httpUri="https://zenodo.org/record/263320/files/figure.png" pageId="56" pageNumber="57" targetBox="[242,1331,195,1796]" targetPageId="56">
<paragraph id="8B8936D2FA5DFF90CBAFBE33FC09F85C" blockId="56.[151,1437,1832,2038]" pageId="56" pageNumber="57">
<emphasis id="B942EAC0FA5DFF90CBAFBE33FEFAF894" bold="true" box="[151,274,1832,1854]" pageId="56" pageNumber="57">PLATE 21.</emphasis>
<taxonomicName id="4C364D51FA5DFF90CA21BE33FE03F894" box="[281,491,1832,1854]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="56" pageNumber="57" phylum="Mollusca" rank="species" species="ambigua" status="sp. nov.">
<emphasis id="B942EAC0FA5DFF90CA21BE33FE03F894" box="[281,491,1832,1854]" italics="true" pageId="56" pageNumber="57">Cerodrillia ambigua</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A27157BBFA5DFF90CAC2BE32FD91F894" box="[506,633,1832,1854]" pageId="56" pageNumber="57" rank="species">new species</taxonomicNameLabel>
. 
<emphasis id="B942EAC0FA5DFF90C9BCBE32FCE4F894" bold="true" box="[644,780,1833,1854]" pageId="56" pageNumber="57">Upper panel</emphasis>
. Fig. 1: holotype, off Lantana, Palm Beach Co., E Florida (UF 228426); Fig. 2: paratype, 97 km E of St. Augustine, E Florida (UF 496653): enlarged view of protoconch (not to scale); Fig. 3: same specimen in Fig. 2, apical view, V = varix, L = edge of outer lip. 
<emphasis id="B942EAC0FA5DFF90C85DBE7DFC05F8D1" bold="true" box="[869,1005,1894,1915]" pageId="56" pageNumber="57">Lower panel</emphasis>
, all paratypes except as noted. Figs. 4–23: off Palm Beach, Palm Beach Co., E Florida. Figs. 4–6: UF 250575; Fig. 7: UF 250468; Fig. 8: non-type, UF 250670; Figs. 9– 10: UF 250575; Figs. 11–13: UF 228729; Fig. 14: UF 250577; Fig. 15: non-type, UF 221648; Figs. 16–18, 20, 23: UF 250468; Fig. 19: non-type, UF 250670; Fig. 21: UF 250577; Fig. 22: UF 228729. Figs. 24–25: off Lantana, Palm Beach Co., E Florida (UF 497102). Figs. 26–28: off St. Augustine, St. Johns Co. E Florida (UF 496653).
</paragraph>
</caption>
<subSubSection id="C32C6559FA5CFF91CBFFB983FC06FF52" pageId="57" pageNumber="58" type="etymology">
<paragraph id="8B8936D2FA5CFF91CBFFB983FC06FF52" blockId="57.[151,1436,151,248]" pageId="57" pageNumber="58">
<emphasis id="B942EAC0FA5CFF91CBFFB983FEA6FF05" bold="true" box="[199,334,152,175]" pageId="57" pageNumber="58">Etymology.</emphasis>
The Ambiguous 
<taxonomicName id="4C364D51FA5CFF91C922B98CFD7FFF1A" box="[538,663,151,176]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="57" pageNumber="58" phylum="Mollusca" rank="genus">
<emphasis id="B942EAC0FA5CFF91C922B98CFD7FFF1A" box="[538,663,151,176]" italics="true" pageId="57" pageNumber="58">Cerodrillia</emphasis>
</taxonomicName>
. The name was inspired by its bland color, absence of any unique identifying marker, and potential to be confused with several of its congeners. It is truly a generic 
<taxonomicName id="4C364D51FA5CFF91CFEDB9A7FABAFF7F" box="[1237,1362,188,213]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="57" pageNumber="58" phylum="Mollusca" rank="genus">
<emphasis id="B942EAC0FA5CFF91CFEDB9A7FABAFF7F" box="[1237,1362,188,213]" italics="true" pageId="57" pageNumber="58">Cerodrillia</emphasis>
</taxonomicName>
. From the Latin adjective 
<emphasis id="B942EAC0FA5CFF91CA56B9C4FE0CFF52" box="[366,484,223,248]" italics="true" pageId="57" pageNumber="58">ambiguum</emphasis>
, feminine 
<taxonomicName id="4C364D51FA5CFF91C965B9C4FD57FF52" box="[605,703,223,248]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="57" pageNumber="58" phylum="Mollusca" rank="species" species="ambigua">
<emphasis id="B942EAC0FA5CFF91C965B9C4FD57FF52" box="[605,703,223,248]" italics="true" pageId="57" pageNumber="58">ambigua</emphasis>
</taxonomicName>
, here meaning ambiguous.
</paragraph>
</subSubSection>
</treatment>
</document>