treatments-xml/data/00/78/D1/0078D113633DFFEBFF0B8B3EFDE0FE51.xml
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<document id="77D1627D45538F2C564F0E5F33479EC7" ID-CLB-Dataset="24073" ID-DOI="10.11646/zootaxa.4732.2.1" ID-GBIF-Dataset="7aff0d3b-eb60-43e7-ace6-caffff8c1d72" ID-ISSN="1175-5326" ID-Zenodo-Dep="3663329" ID-ZooBank="F3FE261C-0865-40A7-AAAA-63791DD836A5" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1581496432828" checkinUser="plazi" docAuthor="Vilvens, Claude &amp; Williams, Suzanne T." docDate="2020" docId="0078D113633DFFEBFF0B8B3EFDE0FE51" docLanguage="en" docName="zootaxa.4732.2.1.pdf" docOrigin="Zootaxa 4732 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Ilanga comes Vilvens &amp; Williams 2020, n. sp." docType="treatment" docVersion="9" lastPageNumber="244" masterDocId="FC41A96B6314FFC0FF9C8823FF86FFA6" masterDocTitle="New species of Ilanga (Gastropoda: Trochoidea: Solariellidae) from the Indo-West Pacific" masterLastPageNumber="257" masterPageNumber="201" pageNumber="242" updateTime="1698782720654" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="21EF9928D7F839F455A10A5BB3317303">New species of Ilanga (Gastropoda: Trochoidea: Solariellidae) from the Indo-West Pacific</mods:title>
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<mods:namePart id="9A25564CA71627317ED368E7A437B320">Vilvens, Claude</mods:namePart>
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<mods:namePart id="4309AE8EB5D6FF36E9A0AB0A89BF26F3">Williams, Suzanne T.</mods:namePart>
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<treatment id="0078D113633DFFEBFF0B8B3EFDE0FE51" ID-DOI="http://doi.org/10.5281/zenodo.3664743" ID-GBIF-Taxon="162077089" ID-Zenodo-Dep="3664743" LSID="urn:lsid:plazi:treatment:0078D113633DFFEBFF0B8B3EFDE0FE51" httpUri="http://treatment.plazi.org/id/0078D113633DFFEBFF0B8B3EFDE0FE51" lastPageId="43" lastPageNumber="244" pageId="41" pageNumber="242">
<subSubSection id="C0CB338E633DFFE9FF0B8B3EFE05FC91" box="[151,387,797,824]" pageId="41" pageNumber="242" type="nomenclature">
<paragraph id="886E6005633DFFE9FF0B8B3EFE05FC91" blockId="41.[151,525,797,859]" box="[151,387,797,824]" pageId="41" pageNumber="242">
<heading id="D326D769633DFFE9FF0B8B3EFE05FC91" bold="true" box="[151,387,797,824]" fontSize="11" level="1" pageId="41" pageNumber="242" reason="1">
<emphasis id="BAA5BC17633DFFE9FF0B8B3EFE05FC91" bold="true" box="[151,387,797,824]" pageId="41" pageNumber="242">
<taxonomicName id="4FD11B86633DFFE9FF0B8B3EFEBFFC9E" ID-CoL="7RQLH" authority="Vilvens &amp; Williams, 2020" authorityName="Vilvens &amp; Williams" authorityYear="2020" box="[151,313,797,824]" class="Gastropoda" family="Solariellidae" genus="Ilanga" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Trochida" pageId="41" pageNumber="242" phylum="Mollusca" rank="species" species="comes" status="sp. nov.">
<emphasis id="BAA5BC17633DFFE9FF0B8B3EFEBFFC9E" bold="true" box="[151,313,797,824]" italics="true" pageId="41" pageNumber="242">Ilanga comes</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A196016C633DFFE9FEDD8B3EFE05FC91" box="[321,387,797,823]" pageId="41" pageNumber="242" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C0CB338E633DFFE9FF0B8B62FC83FC1A" pageId="41" pageNumber="242" type="description">
<paragraph id="886E6005633DFFE9FF0B8B62FD8BFCFD" blockId="41.[151,525,797,859]" box="[151,525,832,859]" pageId="41" pageNumber="242">
(
<figureCitation id="10EA7C80633DFFE9FF038B62FF72FCFD" box="[159,244,833,859]" captionStart="FIGURE 22" captionStartId="42.[151,250,1616,1641]" captionTargetBox="[151,1436,180,1589]" captionTargetId="figure@42.[151,1436,180,1589]" captionTargetPageId="42" captionText="FIGURE 22. Ilanga comes n. sp., Philippines, PANGLAO 2004, stn T27, 09°33N, 123°51E, 106137 m. AI. Holotype MNHN IM-2009-13003, 5.9×11.3 mm. AB. Shell, apertural view (with and without animal). Scale 5 mm. C. Detail of internal lip of the aperture. DF. Shell, apical and basal views. G. Details of protoconch and first whorl. Scale 100 µm. H. Sculpture on whorls. Scale 1 mm. I. Details of umbilical area. Scale 1 mm. JL. Paratype MNHN IM-2007-18221, 6.8×11.0 mm." figureDoi="http://doi.org/10.5281/zenodo.3663373" httpUri="https://zenodo.org/record/3663373/files/figure.png" pageId="41" pageNumber="242">Figs 22</figureCitation>
AL,
<tableCitation id="C55355BE633DFFE9FEA98B62FE11FCFD" box="[309,407,833,859]" captionStart="TABLE 13" captionStartId="42.[151,239,1796,1820]" captionTargetPageId="42" captionText="TABLE 13. Ilanga comes n. sp.: shell dimensions for type specimens." pageId="41" pageNumber="242">Table 13</tableCitation>
, Key 2: 5)
</paragraph>
<paragraph id="886E6005633DFFE9FF0B8BA6FCEEFC38" blockId="41.[151,872,901,956]" box="[151,872,901,926]" pageId="41" pageNumber="242">
DNA ref:
<taxonomicName id="4FD11B86633DFFE9FF608BA6FEB8FC3B" box="[252,318,901,925]" class="Gastropoda" family="Solariellidae" genus="Ilanga" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Trochida" pageId="41" pageNumber="242" phylum="Mollusca" rank="genus">
<emphasis id="BAA5BC17633DFFE9FF608BA6FEB8FC3B" box="[252,318,901,925]" italics="true" pageId="41" pageNumber="242">Ilanga</emphasis>
</taxonomicName>
12 (
<bibRefCitation id="EC401DF4633DFFE9FEF78BA6FDB8FC3B" author="Williams, S. T. &amp; Smith, L. M. &amp; Herbert, D. G. &amp; Marshall, B. A. &amp; Waren, A. &amp; Kiel, S. &amp; Dyal, P. &amp; Linse, K. &amp; Vilvens, C. &amp; Kano, Y." box="[363,574,901,926]" pageId="41" pageNumber="242" pagination="887 - 917" refId="ref39852" refString="Williams, S. T., Smith, L. M., Herbert, D. G., Marshall, B. A., Waren, A., Kiel, S., Dyal, P., Linse, K., Vilvens, C. &amp; Kano, Y. (2013) Cenozoic climate change and diversification on the continental shelf and slope: evolution of gastropod diversity in the family Solariellidae (Trochoidea). Ecology and Evolution, 3 (4), 887 - 917. https: // doi. org / 10.1002 / ece 3.513" type="journal article" year="2013">
Williams
<emphasis id="BAA5BC17633DFFE9FE538BA5FD85FC3B" box="[463,515,901,925]" italics="true" pageId="41" pageNumber="242">et al.</emphasis>
2013
</bibRefCitation>
;
<bibRefCitation id="EC401DF4633DFFE9FDD48BA6FCE7FC38" author="Sumner-Rooney, L. &amp; Sigwart, J. D. &amp; McAfee, J. &amp; Smith, L. &amp; Williams, S. T." box="[584,865,901,926]" pageId="41" pageNumber="242" pagination="2268 - 2295" refId="ref39552" refString="Sumner-Rooney, L., Sigwart, J. D., McAfee, J., Smith, L. &amp; Williams, S. T. (2016) Repeated eye reduction events reveal multiple pathways to degeneration in a family of marine snails. Evolution, 70 - 10, 2268 - 2295. https: // doi. org / 10.1111 / evo. 13022" type="journal article" year="2016">
Sumner-Rooney
<emphasis id="BAA5BC17633DFFE9FD688BA5FCA1FC3B" box="[756,807,901,925]" italics="true" pageId="41" pageNumber="242">et al.</emphasis>
2016
</bibRefCitation>
)
</paragraph>
<paragraph id="886E6005633DFFE9FF0B8B87FC83FC1A" blockId="41.[151,872,901,956]" box="[151,773,931,956]" pageId="41" pageNumber="242">
COI sequence data: GenBank Accession number:
<accessionNumber id="9782FDE6633DFFE9FD0E8B80FC87FC1A" box="[658,769,931,956]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/HF586267" pageId="41" pageNumber="242">HF586267</accessionNumber>
.
</paragraph>
</subSubSection>
<subSubSection id="C0CB338E633DFFE9FF0B8BC9FEBEFB33" pageId="41" pageNumber="242" type="materials_examined">
<paragraph id="886E6005633DFFE9FF0B8BC9FF54FB8F" blockId="41.[151,1437,1001,2036]" pageId="41" pageNumber="242">
<emphasis id="BAA5BC17633DFFE9FF0B8BC9FEC0FBA2" bold="true" box="[151,326,1001,1028]" pageId="41" pageNumber="242">Type material.</emphasis>
<materialsCitation id="38B96A58633DFFE9FED18BC9FC06FBA2" ID-GBIF-Occurrence="2565010132" box="[333,896,1001,1029]" location="MNHN" pageId="41" pageNumber="242" specimenCount="1" stateProvince="Monaghan" typeStatus="holotype">
<typeStatus id="576ADEA7633DFFE9FED18BC9FE33FBA2" box="[333,437,1002,1028]" pageId="41" pageNumber="242" type="holotype">Holotype</typeStatus>
(5.9×
<quantity id="4F29CDE0633DFFE9FE648BCAFDDBFBA3" box="[504,605,1001,1029]" metricMagnitude="-2" metricUnit="m" metricValue="1.13" pageId="41" pageNumber="242" unit="mm" value="11.3">11.3 mm</quantity>
)
<collectingRegion id="4A15AEE7633DFFE9FDF18BC8FD45FBA3" box="[621,707,1003,1029]" country="Ireland" name="Monaghan" pageId="41" pageNumber="242">MNHN</collectingRegion>
IM-2009-13303
</materialsCitation>
.
<materialsCitation id="38B96A58633DFFE9FC178BC8FF48FB8F" ID-GBIF-Occurrence="2565010137" location="MNHN" pageId="41" pageNumber="242" specimenCount="1" stateProvince="Monaghan" typeStatus="paratype">
<typeStatus id="576ADEA7633DFFE9FC178BC8FC6BFBA3" box="[907,1005,1003,1029]" pageId="41" pageNumber="242" type="paratype">Paratype</typeStatus>
<collectingRegion id="4A15AEE7633DFFE9FC698BC8FBCDFBA3" box="[1013,1099,1003,1029]" country="Ireland" name="Monaghan" pageId="41" pageNumber="242">MNHN</collectingRegion>
IM-2007-18221 (as listed below)
</materialsCitation>
.
</paragraph>
<paragraph id="886E6005633DFFE9FF5B8C10FB4EFBEB" blockId="41.[151,1437,1001,2036]" box="[199,1224,1073,1101]" pageId="41" pageNumber="242">
<materialsCitation id="38B96A58633DFFE9FF5B8C10FB42FBEB" ID-GBIF-Occurrence="2565010121" box="[199,1220,1073,1101]" country="Philippines" elevation="122" latitude="9.55" location="Philippines" longLatPrecision="1299" longitude="123.85" pageId="41" pageNumber="242" specimenCount="1" typeStatus="holotype">
<emphasis id="BAA5BC17633DFFE9FF5B8C10FEE3FBEA" bold="true" box="[199,357,1073,1101]" pageId="41" pageNumber="242">
<typeStatus id="576ADEA7633DFFE9FF5B8C10FE84FBEB" box="[199,258,1075,1101]" pageId="41" pageNumber="242">Type</typeStatus>
locality.
</emphasis>
<collectingCountry id="F0C62095633DFFE9FEF08C11FE6BFBEA" box="[364,493,1074,1100]" name="Philippines" pageId="41" pageNumber="242">Philippines</collectingCountry>
, PANGLAO 2004, stn T27,
<geoCoordinate id="EDE506C2633DFFE9FCB78C11FC08FBEA" box="[811,910,1074,1100]" degrees="09" direction="north" minutes="33" orientation="latitude" pageId="41" pageNumber="242" precision="925" value="9.55">09°33N</geoCoordinate>
,
<geoCoordinate id="EDE506C2633DFFE9FC068C12FB81FBEA" box="[922,1031,1073,1100]" degrees="123" direction="east" minutes="51" orientation="longitude" pageId="41" pageNumber="242" precision="925" value="123.85">123°51E</geoCoordinate>
,
<quantity id="4F29CDE0633DFFE9FB8F8C11FB14FBEB" box="[1043,1170,1074,1101]" metricMagnitude="2" metricUnit="m" metricValue="1.215" metricValueMax="1.3699999999999999" metricValueMin="1.06" pageId="41" pageNumber="242" unit="m" value="121.5" valueMax="137.0" valueMin="106.0">
<elevation id="03FC8736633DFFE9FB8F8C11FB14FBEB" box="[1043,1170,1074,1101]" metricMagnitude="2" metricUnit="m" metricValue="1.215" metricValueMax="1.3699999999999999" metricValueMin="1.06" pageId="41" pageNumber="242" unit="m" value="121.5" valueMax="137.0" valueMin="106.0">106137 m</elevation>
</quantity>
(lv)
</materialsCitation>
.
</paragraph>
<paragraph id="886E6005633DFFE9FF5B8C76FEBEFB33" blockId="41.[151,1437,1001,2036]" pageId="41" pageNumber="242">
<emphasis id="BAA5BC17633DFFE9FF5B8C76FE34FBD6" bold="true" box="[199,434,1109,1136]" pageId="41" pageNumber="242">Material examined.</emphasis>
<materialsCitation id="38B96A58633DFFE9FE268C75FEB2FB33" ID-GBIF-Occurrence="2565010117" country="Philippines" elevation="122" latitude="9.55" location="Philippines" longLatPrecision="1299" longitude="123.85" pageId="41" pageNumber="242" specimenCount="2" typeStatus="holotype">
<collectingCountry id="F0C62095633DFFE9FE268C75FDBAFBD6" box="[442,572,1110,1136]" name="Philippines" pageId="41" pageNumber="242">Philippines</collectingCountry>
. PANGLAO 2004: stn T27,
<geoCoordinate id="EDE506C2633DFFE9FC1D8C75FC62FBD6" box="[897,996,1110,1136]" degrees="09" direction="north" minutes="33" orientation="latitude" pageId="41" pageNumber="242" precision="925" value="9.55">09°33N</geoCoordinate>
,
<geoCoordinate id="EDE506C2633DFFE9FC6D8C76FBD9FBD6" box="[1009,1119,1109,1136]" degrees="123" direction="east" minutes="51" orientation="longitude" pageId="41" pageNumber="242" precision="925" value="123.85">123°51E</geoCoordinate>
,
<quantity id="4F29CDE0633DFFE9FBF18C75FB69FBD7" box="[1133,1263,1110,1137]" metricMagnitude="2" metricUnit="m" metricValue="1.215" metricValueMax="1.3699999999999999" metricValueMin="1.06" pageId="41" pageNumber="242" unit="m" value="121.5" valueMax="137.0" valueMin="106.0">
<elevation id="03FC8736633DFFE9FBF18C75FB69FBD7" box="[1133,1263,1110,1137]" metricMagnitude="2" metricUnit="m" metricValue="1.215" metricValueMax="1.3699999999999999" metricValueMin="1.06" pageId="41" pageNumber="242" unit="m" value="121.5" valueMax="137.0" valueMin="106.0">106137 m</elevation>
</quantity>
, 2 lv (
<typeStatus id="576ADEA7633DFFE9FAA48C75FA1AFBD6" box="[1336,1436,1110,1136]" pageId="41" pageNumber="242" type="holotype">holotype</typeStatus>
and
<typeStatus id="576ADEA7633DFFE9FF5B8C58FEABFB33" box="[199,301,1147,1173]" pageId="41" pageNumber="242" type="paratype">paratype</typeStatus>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C0CB338E633DFFE9FF5B8CBEFD77FB1E" box="[199,753,1181,1209]" pageId="41" pageNumber="242" type="distribution">
<paragraph id="886E6005633DFFE9FF5B8CBEFD77FB1E" blockId="41.[151,1437,1001,2036]" box="[199,753,1181,1209]" pageId="41" pageNumber="242">
<emphasis id="BAA5BC17633DFFE9FF5B8CBEFEE7FB1E" bold="true" box="[199,353,1181,1208]" pageId="41" pageNumber="242">Distribution.</emphasis>
Only known from the
<typeStatus id="576ADEA7633DFFE9FDFC8CBCFD16FB1F" box="[608,656,1183,1209]" pageId="41" pageNumber="242">type</typeStatus>
locality.
</paragraph>
</subSubSection>
<subSubSection id="C0CB338E633DFFE9FF5B8CE2FF64FAEE" pageId="41" pageNumber="242" type="diagnosis">
<paragraph id="886E6005633DFFE9FF5B8CE2FF64FAEE" blockId="41.[151,1437,1001,2036]" pageId="41" pageNumber="242">
<emphasis id="BAA5BC17633DFFE9FF5B8CE2FEC4FB7A" bold="true" box="[199,322,1217,1244]" pageId="41" pageNumber="242">Diagnosis.</emphasis>
A medium-sized
<taxonomicName id="4FD11B86633DFFE9FD948CE1FDD7FB7A" box="[520,593,1218,1244]" class="Gastropoda" family="Solariellidae" genus="Ilanga" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Trochida" pageId="41" pageNumber="242" phylum="Mollusca" rank="genus">
<emphasis id="BAA5BC17633DFFE9FD948CE1FDD7FB7A" box="[520,593,1218,1244]" italics="true" pageId="41" pageNumber="242">Ilanga</emphasis>
</taxonomicName>
species with a depressed, conical spire, a rounded periphery, 4 spiral cords on first teleoconch whorl, cords vanishing on third whorl, subsutural pleats and folds on median whorls, weakly subangulate umbilicus bordered by a spiral cord and about 45 axial grooves, 6 smooth spiral cords and axial threads inside.
</paragraph>
</subSubSection>
<subSubSection id="C0CB338E633DFFE9FF5B8D72FC41F852" pageId="41" pageNumber="242" type="description">
<paragraph id="886E6005633DFFE9FF5B8D72FA1BF82E" blockId="41.[151,1437,1001,2036]" pageId="41" pageNumber="242">
<emphasis id="BAA5BC17633DFFE9FF5B8D72FEDFFACA" bold="true" box="[199,345,1361,1388]" pageId="41" pageNumber="242">Description.</emphasis>
Shell: Medium-sized for genus (H up to
<quantity id="4F29CDE0633DFFE9FCAC8D71FC0CFACB" box="[816,906,1362,1389]" metricMagnitude="-3" metricUnit="m" metricValue="6.8" pageId="41" pageNumber="242" unit="mm" value="6.8">6.8 mm</quantity>
, W to
<quantity id="4F29CDE0633DFFE9FC4B8D71FBB9FACB" box="[983,1087,1362,1389]" metricMagnitude="-2" metricUnit="m" metricValue="1.13" pageId="41" pageNumber="242" unit="mm" value="11.3">11.3 mm</quantity>
), much wider than high, shape conical; spire depressed, height 0.520.62×width, about 1.69×to 1.94×aperture height; nearly rounded periphery; umbilicus very broad and deep. Protoconch ca. 250 μm wide, 1.25 whorls, rounded, translucent, with one thin spiral thread and a straight, slightly expanded terminal lip. Teleoconch up to 4.6 convex whorls; early teleoconch whorls with 4 spiral cords; intermediate whorls with subsutural axial pleats; last whorls smooth with faint spiral cords on periphery. Suture canaliculated on first whorls, impressed on last whorls. First teleoconch whorl convex, with 4 spiral cords appearing immediately and thin axial threads; P2 strongest; distance between cords about 1.5×to 2×width of cords. On second whorl, all cords widening and flattening after half whorl; low axial beads appearing, turning into elongated pleats covering adapical third of whorl. On third whorl, subsutural pleats stronger, especially in subsutural area; all spiral cords almost vanishing. On fourth whorl, axial pleats weakening and vanishing; a few faint spiral cords, poorly visible, around periphery. Aperture subelliptical quadrate; peristome incomplete; outer and inner lip thin; inner lip with a weak thickening against umbilical rim; umbilical rim crenulated at intersection with spiral cords within umbilicus. Base strongly convex; two outer thirds smooth, inner third with reticulate pattern made by 26 spiral cords and axial grooves on inner third; about 45 axial pleats reaching spiral cord bordering umbilical rim. Umbilicus in depression of base, very broad (diameter 2628% of shell width), central, with perspective to apex, with subangulate rim, convex wall, axial threads and 58 spiral cords making reticulate pattern inside.
</paragraph>
<paragraph id="886E6005633DFFE9FF5B8FB1FC35F876" blockId="41.[151,1437,1001,2036]" pageId="41" pageNumber="242">Colour: Teleoconch greyish white, with brownish flames, one or two bands of brown and white patches, regular brownish patches on periphery; base paler, with brownish maculations.</paragraph>
<paragraph id="886E6005633DFFE9FF5B8FF9FC41F852" blockId="41.[151,1437,1001,2036]" box="[199,967,2010,2036]" pageId="41" pageNumber="242">Operculum: Corneous, multispiral with central nucleus, light brown.</paragraph>
</subSubSection>
<caption id="DCAE308D633EFFEAFF0B8E73FAB3F972" ID-DOI="http://doi.org/10.5281/zenodo.3663373" ID-Zenodo-Dep="3663373" httpUri="https://zenodo.org/record/3663373/files/figure.png" pageId="42" pageNumber="243" startId="42.[151,250,1616,1641]" targetBox="[151,1436,180,1589]" targetPageId="42">
<paragraph id="886E6005633EFFEAFF0B8E73FAB3F972" blockId="42.[151,1436,1616,1749]" pageId="42" pageNumber="243">
<emphasis id="BAA5BC17633EFFEAFF0B8E73FEA5F9CF" bold="true" box="[151,291,1616,1641]" pageId="42" pageNumber="243">FIGURE 22.</emphasis>
<taxonomicName id="4FD11B86633EFFEAFEB78E73FE33F9CE" authority="Vilvens &amp; Williams, 2020" authorityName="Vilvens &amp; Williams" authorityYear="2020" box="[299,437,1616,1640]" class="Gastropoda" family="Solariellidae" genus="Ilanga" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Trochida" pageId="42" pageNumber="243" phylum="Mollusca" rank="species" species="comes" status="sp. nov.">
<emphasis id="BAA5BC17633EFFEAFEB78E73FE33F9CE" box="[299,437,1616,1640]" italics="true" pageId="42" pageNumber="243">Ilanga comes</emphasis>
</taxonomicName>
<emphasis id="BAA5BC17633EFFEAFE228E72FE7CF9CF" bold="true" box="[446,506,1617,1641]" pageId="42" pageNumber="243">
<taxonomicNameLabel id="A196016C633EFFEAFE228E72FE7CF9CF" box="[446,506,1617,1641]" pageId="42" pageNumber="243" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
, Philippines, PANGLAO 2004, stn T27, 09°33N, 123°51E, 106137 m.
<emphasis id="BAA5BC17633EFFEAFA9A8E73FAB3F9CF" bold="true" box="[1286,1333,1616,1641]" pageId="42" pageNumber="243">AI.</emphasis>
Holotype MNHN IM-2009-13003, 5.9×11.3 mm.
<emphasis id="BAA5BC17633EFFEAFDB78E57FDE7F92B" bold="true" box="[555,609,1652,1677]" pageId="42" pageNumber="243">AB.</emphasis>
Shell, apertural view (with and without animal). Scale 5 mm.
<emphasis id="BAA5BC17633EFFEAFB4E8E57FB6DF92B" bold="true" box="[1234,1259,1652,1677]" pageId="42" pageNumber="243">C.</emphasis>
Detail of internal lip of the aperture.
<emphasis id="BAA5BC17633EFFEAFEC48EBAFE0CF917" bold="true" box="[344,394,1689,1713]" pageId="42" pageNumber="243">DF.</emphasis>
Shell, apical and basal views.
<emphasis id="BAA5BC17633EFFEAFD5C8EBBFD5DF917" bold="true" box="[704,731,1688,1713]" pageId="42" pageNumber="243">G.</emphasis>
Details of protoconch and first whorl. Scale 100 µm.
<emphasis id="BAA5BC17633EFFEAFB678EBAFA90F917" bold="true" box="[1275,1302,1689,1713]" pageId="42" pageNumber="243">H.</emphasis>
Sculpture on whorls. Scale 1 mm.
<emphasis id="BAA5BC17633EFFEAFEF18E9EFEFBF973" bold="true" box="[365,381,1725,1749]" pageId="42" pageNumber="243">I.</emphasis>
Details of umbilical area. Scale 1 mm.
<emphasis id="BAA5BC17633EFFEAFC928E9EFCB9F973" bold="true" box="[782,831,1725,1749]" pageId="42" pageNumber="243">JL.</emphasis>
Paratype MNHN IM-2007-18221, 6.8×11.0 mm.
</paragraph>
</caption>
<caption id="DCAE308D633EFFEAFF0B8F27FC0EF8BA" box="[151,904,1796,1821]" pageId="42" pageNumber="243" targetBox="[161,1361,1832,1933]" targetIsTable="true" targetPageId="42">
<paragraph id="886E6005633EFFEAFF0B8F27FC0EF8BA" blockId="42.[151,904,1796,1821]" box="[151,904,1796,1821]" pageId="42" pageNumber="243">
<emphasis id="BAA5BC17633EFFEAFF0B8F27FE91F8BA" bold="true" box="[151,279,1796,1820]" pageId="42" pageNumber="243">TABLE 13.</emphasis>
<taxonomicName id="4FD11B86633EFFEAFE828F27FE28F8BA" authority="Vilvens &amp; Williams, 2020" authorityName="Vilvens &amp; Williams" authorityYear="2020" box="[286,430,1796,1820]" class="Gastropoda" family="Solariellidae" genus="Ilanga" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Trochida" pageId="42" pageNumber="243" phylum="Mollusca" rank="species" species="comes" status="sp. nov.">
<emphasis id="BAA5BC17633EFFEAFE828F27FE28F8BA" box="[286,430,1796,1820]" italics="true" pageId="42" pageNumber="243">Ilanga comes</emphasis>
</taxonomicName>
<emphasis id="BAA5BC17633EFFEAFE288F26FE76F8BB" bold="true" box="[436,496,1797,1821]" pageId="42" pageNumber="243">
<taxonomicNameLabel id="A196016C633EFFEAFE288F26FE76F8BB" box="[436,496,1797,1821]" pageId="42" pageNumber="243" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
: shell dimensions for type specimens.
</paragraph>
</caption>
<paragraph id="886E6005633EFFEAFDB68F0AFABAF82B" pageId="42" pageNumber="243">
<table id="FAD192A5633E003FFF3D8F0BFAD7F82B" box="[161,1361,1832,1933]" colsContinueFrom="41.[161,1363,334,435]" colsContinueIn="44.[161,1367,1354,1568]" gridcols="7" gridrows="3" pageId="42" pageNumber="243">
<tr id="36E16247633E003FFF3D8F0BFAD7F8E7" box="[161,1361,1832,1857]" gridrow="0" pageId="42" pageNumber="243" rowspan-0="1">
<th id="75300B3B633E003FFDB68F0BFDD7F8E7" box="[554,593,1832,1857]" gridcol="1" gridrow="0" pageId="42" pageNumber="243">TW</th>
<th id="75300B3B633E003FFD238F0BFD59F8E7" box="[703,735,1832,1857]" gridcol="2" gridrow="0" pageId="42" pageNumber="243">H</th>
<th id="75300B3B633E003FFCCF8F0BFCF8F8E7" box="[851,894,1832,1857]" gridcol="3" gridrow="0" pageId="42" pageNumber="243">
<emphasis id="BAA5BC17633EFFEAFCCF8F0AFCEAF8E7" bold="true" box="[851,876,1833,1857]" pageId="42" pageNumber="243">W</emphasis>
</th>
<th id="75300B3B633E003FFC7E8F0BFB8EF8E7" box="[994,1032,1832,1857]" gridcol="4" gridrow="0" pageId="42" pageNumber="243">
<emphasis id="BAA5BC17633EFFEAFC7E8F0BFB8EF8E7" bold="true" box="[994,1032,1832,1857]" pageId="42" pageNumber="243">HA</emphasis>
</th>
<th id="75300B3B633E003FFBE08F0BFB36F8E7" box="[1148,1200,1832,1857]" gridcol="5" gridrow="0" pageId="42" pageNumber="243">
<emphasis id="BAA5BC17633EFFEAFBE08F0BFB36F8E7" bold="true" box="[1148,1200,1832,1857]" pageId="42" pageNumber="243">H/W</emphasis>
</th>
<th id="75300B3B633E003FFA8C8F0BFAD7F8E7" box="[1296,1361,1832,1857]" gridcol="6" gridrow="0" pageId="42" pageNumber="243">
<emphasis id="BAA5BC17633EFFEAFA8C8F0BFAD7F8E7" bold="true" box="[1296,1361,1832,1857]" pageId="42" pageNumber="243">H/HA</emphasis>
</th>
</tr>
<tr id="36E16247633E003FFF3D8F6DFAD7F8C1" box="[161,1361,1870,1895]" gridrow="1" pageId="42" pageNumber="243">
<th id="75300B3B633E003FFF3D8F6DFE7CF8C1" box="[161,506,1870,1895]" gridcol="0" gridrow="1" pageId="42" pageNumber="243">Holotype MNHN IM-2007-18301</th>
<td id="75300B3B633E003FFDB68F6DFDD7F8C1" box="[554,593,1870,1895]" gridcol="1" gridrow="1" pageId="42" pageNumber="243">4.6</td>
<td id="75300B3B633E003FFD238F6DFD59F8C1" box="[703,735,1870,1895]" gridcol="2" gridrow="1" pageId="42" pageNumber="243">5.9</td>
<td id="75300B3B633E003FFCCF8F6DFCF8F8C1" box="[851,894,1870,1895]" gridcol="3" gridrow="1" pageId="42" pageNumber="243">11.3</td>
<td id="75300B3B633E003FFC7E8F6DFB8EF8C1" box="[994,1032,1870,1895]" gridcol="4" gridrow="1" pageId="42" pageNumber="243">3.5</td>
<td id="75300B3B633E003FFBE08F6DFB36F8C1" box="[1148,1200,1870,1895]" gridcol="5" gridrow="1" pageId="42" pageNumber="243">0.52</td>
<td id="75300B3B633E003FFA8C8F6DFAD7F8C1" box="[1296,1361,1870,1895]" gridcol="6" gridrow="1" pageId="42" pageNumber="243">1.69</td>
</tr>
<tr id="36E16247633E003FFF3D8F57FAD7F82B" box="[161,1361,1908,1933]" gridrow="2" pageId="42" pageNumber="243">
<th id="75300B3B633E003FFF3D8F57FE7CF82B" box="[161,506,1908,1933]" gridcol="0" gridrow="2" pageId="42" pageNumber="243">Paratype MNHN IM-2007-18221</th>
<td id="75300B3B633E003FFDB68F57FDD7F82B" box="[554,593,1908,1933]" gridcol="1" gridrow="2" pageId="42" pageNumber="243">4.6</td>
<td id="75300B3B633E003FFD238F57FD59F82B" box="[703,735,1908,1933]" gridcol="2" gridrow="2" pageId="42" pageNumber="243">6.8</td>
<td id="75300B3B633E003FFCCF8F57FCF8F82B" box="[851,894,1908,1933]" gridcol="3" gridrow="2" pageId="42" pageNumber="243">11.0</td>
<td id="75300B3B633E003FFC7E8F57FB8EF82B" box="[994,1032,1908,1933]" gridcol="4" gridrow="2" pageId="42" pageNumber="243">3.5</td>
<td id="75300B3B633E003FFBE08F57FB36F82B" box="[1148,1200,1908,1933]" gridcol="5" gridrow="2" pageId="42" pageNumber="243">0.62</td>
<td id="75300B3B633E003FFA8C8F57FAD7F82B" box="[1296,1361,1908,1933]" gridcol="6" gridrow="2" pageId="42" pageNumber="243">1.94</td>
</tr>
</table>
</paragraph>
<subSubSection id="C0CB338E633EFFEBFF5B8F9DFA1DFE09" lastPageId="43" lastPageNumber="244" pageId="42" pageNumber="243" type="discussion">
<paragraph id="886E6005633EFFEBFF5B8F9DFD84FF7E" blockId="42.[151,1437,1981,2044]" lastBlockId="43.[151,1436,153,503]" lastPageId="43" lastPageNumber="244" pageId="42" pageNumber="243">
<emphasis id="BAA5BC17633EFFEAFF5B8F9DFEBDF87E" bold="true" box="[199,315,1982,2008]" pageId="42" pageNumber="243">Remarks.</emphasis>
<taxonomicName id="4FD11B86633EFFEAFEDF8F9EFE5CF871" authority="Vilvens &amp; Williams, 2020" authorityName="Vilvens &amp; Williams" authorityYear="2020" box="[323,474,1981,2007]" class="Gastropoda" family="Solariellidae" genus="Ilanga" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Trochida" pageId="42" pageNumber="243" phylum="Mollusca" rank="species" species="comes" status="sp. nov.">
<emphasis id="BAA5BC17633EFFEAFEDF8F9EFE5CF871" box="[323,474,1981,2007]" italics="true" pageId="42" pageNumber="243">Ilanga comes</emphasis>
</taxonomicName>
<emphasis id="BAA5BC17633EFFEAFE7E8F9DFDA4F87E" bold="true" box="[482,546,1982,2008]" pageId="42" pageNumber="243">
<taxonomicNameLabel id="A196016C633EFFEAFE7E8F9DFDA4F87E" box="[482,546,1982,2008]" pageId="42" pageNumber="243" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
is rather close to
<taxonomicName id="4FD11B86633EFFEAFD718F9DFC1AF871" authorityName="Vilvens &amp; Williams" authorityYear="2020" box="[749,924,1981,2007]" class="Gastropoda" family="Solariellidae" genus="Ilanga" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Trochida" pageId="42" pageNumber="243" phylum="Mollusca" rank="species" species="dongshaensis">
<emphasis id="BAA5BC17633EFFEAFD718F9DFC1AF871" box="[749,924,1981,2007]" italics="true" pageId="42" pageNumber="243">I. dongshaensis</emphasis>
</taxonomicName>
from South
<collectingCountry id="F0C62095633EFFEAFBB08F9EFBE9F871" box="[1068,1135,1981,2007]" name="China" pageId="42" pageNumber="243">China</collectingCountry>
Sea that has a similar size but differs in having a more elevated spire (height 0.640.76×width, instead of height 0.520.62×width here), 5 spiral cords on the first teleoconch whorl (instead of 4), a narrower umbilicus and fewer axial pleats around it (about 3035 instead of about 45 here).
</paragraph>
<paragraph id="886E6005633FFFEBFF5B88C2FEB1FEE5" blockId="43.[151,1436,153,503]" pageId="43" pageNumber="244">
<taxonomicName id="4FD11B86633FFFEBFF5B88C2FEDBFF5D" authority="Vilvens &amp; Williams, 2020" authorityName="Vilvens &amp; Williams" authorityYear="2020" box="[199,349,225,251]" class="Gastropoda" family="Solariellidae" genus="Ilanga" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Trochida" pageId="43" pageNumber="244" phylum="Mollusca" rank="species" species="comes" status="sp. nov.">
<emphasis id="BAA5BC17633FFFEBFF5B88C2FEDBFF5D" box="[199,349,225,251]" italics="true" pageId="43" pageNumber="244">Ilanga comes</emphasis>
</taxonomicName>
<emphasis id="BAA5BC17633FFFEBFEF988C2FE22FF5D" bold="true" box="[357,420,225,251]" pageId="43" pageNumber="244">
<taxonomicNameLabel id="A196016C633FFFEBFEF988C2FE22FF5D" box="[357,420,225,251]" pageId="43" pageNumber="244" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
resembles
<taxonomicName id="4FD11B86633FFFEBFDBE88C1FD0FFF5D" authorityName="Vilvens &amp; Williams" authorityYear="2020" box="[546,649,226,251]" class="Gastropoda" family="Solariellidae" genus="Ilanga" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Trochida" pageId="43" pageNumber="244" phylum="Mollusca" rank="species" species="cosmia">
<emphasis id="BAA5BC17633FFFEBFDBE88C1FD0FFF5D" box="[546,649,226,251]" italics="true" pageId="43" pageNumber="244">I. cosmia</emphasis>
</taxonomicName>
from
<collectingCountry id="F0C62095633FFFEBFD5188C2FC95FF5D" box="[717,787,225,251]" name="Tonga" pageId="43" pageNumber="244">Tonga</collectingCountry>
and
<collectingCountry id="F0C62095633FFFEBFCD688C2FB83FF5D" box="[842,1029,225,251]" name="Solomon Islands" pageId="43" pageNumber="244">Solomon Islands</collectingCountry>
regarding its subangulate umbilicus and size, but
<taxonomicName id="4FD11B86633FFFEBFEB18925FE0AFEB9" authorityName="Vilvens &amp; Williams" authorityYear="2020" box="[301,396,262,287]" class="Gastropoda" family="Solariellidae" genus="Ilanga" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Trochida" pageId="43" pageNumber="244" phylum="Mollusca" rank="species" species="cosmia">
<emphasis id="BAA5BC17633FFFEBFEB18925FE0AFEB9" box="[301,396,262,287]" italics="true" pageId="43" pageNumber="244">I cosmia</emphasis>
</taxonomicName>
differs considerably by its conical (not coeloconoidal) shape and has no axial threads inside the umbilicus.
</paragraph>
<paragraph id="886E6005633FFFEBFF5B896EFA1DFE09" blockId="43.[151,1436,153,503]" pageId="43" pageNumber="244">
<taxonomicName id="4FD11B86633FFFEBFF5B896EFEDAFEC1" authority="Vilvens &amp; Williams, 2020" authorityName="Vilvens &amp; Williams" authorityYear="2020" box="[199,348,333,359]" class="Gastropoda" family="Solariellidae" genus="Ilanga" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Trochida" pageId="43" pageNumber="244" phylum="Mollusca" rank="species" species="comes" status="sp. nov.">
<emphasis id="BAA5BC17633FFFEBFF5B896EFEDAFEC1" box="[199,348,333,359]" italics="true" pageId="43" pageNumber="244">Ilanga comes</emphasis>
</taxonomicName>
<emphasis id="BAA5BC17633FFFEBFEFE896EFE19FEC1" bold="true" box="[354,415,333,359]" pageId="43" pageNumber="244">
<taxonomicNameLabel id="A196016C633FFFEBFEFE896EFE19FEC1" box="[354,415,333,359]" pageId="43" pageNumber="244" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
is also rather close to
<taxonomicName id="4FD11B86633FFFEBFD10896DFD75FEC1" authorityName="- Vilvens" authorityYear="2009" box="[652,755,333,359]" class="Gastropoda" family="Solariellidae" genus="Archiminolia" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="43" pageNumber="244" phylum="Mollusca" rank="species" species="fulgens">
<emphasis id="BAA5BC17633FFFEBFD10896DFD75FEC1" box="[652,755,333,359]" italics="true" pageId="43" pageNumber="244">I. fulgens</emphasis>
</taxonomicName>
but
<emphasis id="BAA5BC17633FFFEBFCBE896DFC16FEC1" box="[802,912,333,359]" italics="true" pageId="43" pageNumber="244">
<taxonomicName id="4FD11B86633FFFEBFCBE896DFC0AFEC1" authorityName="- Vilvens" authorityYear="2009" box="[802,908,333,359]" class="Gastropoda" family="Solariellidae" genus="Archiminolia" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="43" pageNumber="244" phylum="Mollusca" rank="species" species="fulgens">I. fulgens</taxonomicName>
,
</emphasis>
which also occurs in the
<collectingCountry id="F0C62095633FFFEBFB39896EFAA0FEC1" box="[1189,1318,333,359]" name="Philippines" pageId="43" pageNumber="244">Philippines</collectingCountry>
, is slightly larger (H up to about
<quantity id="4F29CDE0633FFFEBFE128952FE61FE2D" box="[398,487,369,395]" metricMagnitude="-3" metricUnit="m" metricValue="7.7" pageId="43" pageNumber="244" unit="mm" value="7.7">7.7 mm</quantity>
, W up to about
<quantity id="4F29CDE0633FFFEBFD018952FC80FE2D" box="[669,774,369,395]" metricMagnitude="-2" metricUnit="m" metricValue="1.29" pageId="43" pageNumber="244" unit="mm" value="12.9">12.9 mm</quantity>
), not as depressed (height 0.53x to 0.66x width, instead of height 0.520.62×width in
<taxonomicName id="4FD11B86633FFFEBFE5489B5FDA3FE09" authority="Vilvens &amp; Williams, 2020" authorityName="Vilvens &amp; Williams" authorityYear="2020" box="[456,549,406,431]" class="Gastropoda" family="Solariellidae" genus="Ilanga" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Trochida" pageId="43" pageNumber="244" phylum="Mollusca" rank="species" species="comes" status="sp. nov.">
<emphasis id="BAA5BC17633FFFEBFE5489B5FDA3FE09" box="[456,549,406,431]" italics="true" pageId="43" pageNumber="244">I. comes</emphasis>
</taxonomicName>
<emphasis id="BAA5BC17633FFFEBFDB089B6FDEDFE09" bold="true" box="[556,619,405,431]" pageId="43" pageNumber="244">
<taxonomicNameLabel id="A196016C633FFFEBFDB089B6FDEDFE09" box="[556,619,405,431]" pageId="43" pageNumber="244" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
) and lacks both subsutural pleats and axial threads inside the umbilicus.
</paragraph>
</subSubSection>
<subSubSection id="C0CB338E633FFFEBFF5B899AFDE0FE51" pageId="43" pageNumber="244" type="etymology">
<paragraph id="886E6005633FFFEBFF5B899AFDE0FE51" blockId="43.[151,1436,153,503]" pageId="43" pageNumber="244">
<emphasis id="BAA5BC17633FFFEBFF5B899AFEC8FE75" bold="true" box="[199,334,441,467]" pageId="43" pageNumber="244">Etymology.</emphasis>
Earl (Latin: comes, -itis), used in apposition as a noun—with reference to the crown of an earl, that has the most numerous beads in heraldry.
</paragraph>
</subSubSection>
</treatment>
</document>