treatments-xml/data/30/76/EC/3076EC0BFF84FF855DABFEA1FDC80812.xml

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<mods:title id="F97412BA6CD069A8965138C5FDFE0659">NMR solution structures of KAP- 1 PHD finger-bromodomain</mods:title>
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<mods:namePart id="5341E8C6779C43B71CD53BB08A6DE780">Ivanov, Dmitry L.</mods:namePart>
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<mods:namePart id="E8E10C1CF19329979AE6CEFF7D9E7818">Scheltema, Amélie H.</mods:namePart>
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<subSubSection id="F0C50E96FF84FF885DABFEA1FD9B0E59" box="[151,536,311,337]" pageId="5" pageNumber="6" type="nomenclature">
<paragraph id="B8605D1DFF84FF885DABFEA1FD9B0E59" blockId="5.[151,612,311,372]" box="[151,536,311,337]" pageId="5" pageNumber="6">
<heading id="E328EA71FF84FF885DABFEA1FD9B0E59" bold="true" box="[151,536,311,337]" fontSize="11" level="1" pageId="5" pageNumber="6" reason="1">
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<taxonomicName id="7FDF269EFF84FF885DABFEA1FE4C0E59" ID-CoL="TYVV" authority="Ivanov &amp; Scheltema, 2008" authorityName="Ivanov &amp; Scheltema" authorityYear="2008" box="[151,463,311,337]" class="Caudofoveata" family="Prochaetodermatidae" genus="Chevroderma" kingdom="Animalia" order="Chaetodermatida" pageId="5" pageNumber="6" phylum="Mollusca" rank="species" species="cuspidatum" status="sp. nov.">
<emphasis id="8AAB810FFF84FF885DABFEA1FE4C0E59" bold="true" box="[151,463,311,337]" italics="true" pageId="5" pageNumber="6">Chevroderma cuspidatum</emphasis>
</taxonomicName>
<taxonomicNameLabel id="91983C74FF84FF885CEAFEA1FD9B0E59" box="[470,536,311,337]" pageId="5" pageNumber="6" rank="species">n. sp.</taxonomicNameLabel>
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<subSubSection id="F0C50E96FF84FF885DABFECCFDE70E7C" box="[151,612,346,372]" pageId="5" pageNumber="6" type="description">
<paragraph id="B8605D1DFF84FF885DABFECCFDE70E7C" blockId="5.[151,612,311,372]" box="[151,612,346,372]" pageId="5" pageNumber="6">
(
<figureCitation id="20E44198FF84FF885DA3FECCFEA60E7C" box="[159,293,346,372]" captionStart="FIGURE 1" captionStartId="6.[151,255,1667,1691]" captionTargetBox="[151,1436,194,1643]" captionTargetId="figure-99@6.[151,1436,194,1643]" captionTargetPageId="6" captionText="FIGURE 1. Holotypes of new Prochaetodermatidae species in the western Atlantic Ocean south of 35°N. A. Chevroderma cuspidatum, Gulf of Mexico. B. Claviderma amplum, Gulf of Mexico. C. Spathoderma compactum, Argentine Basin. D. Claviderma crassum, Guiana Basin. E. Spathoderma bulbosum, Gulf of Mexico. F. Claviderma mexicanum, Gulf of Mexico. G. Prochaetoderma gilrowei, Gulf of Mexico. H. Niteomica captainkiddae, Gulf of Mexico. I. Spathoderma quadratum, Gulf of Mexico." figureDoi="http://doi.org/10.5281/zenodo.5133708" httpUri="https://zenodo.org/record/5133708/files/figure.png" pageId="5" pageNumber="6">Figures 1A</figureCitation>
, 
<figureCitation id="20E44198FF84FF885C0EFECCFEC00E7C" box="[306,323,346,372]" captionStart="FIGURE 2" captionStartId="7.[151,255,1505,1529]" captionTargetBox="[154,1436,205,1471]" captionTargetId="figure-81@7.[151,1436,186,1481]" captionTargetPageId="7" captionText="FIGURE 2. Chevroderma cuspidatum n. sp., Gulf of Mexico. A, F. Holotype (DGoMB MT3/1); body regions indicated in A. B–E. Paratypes from type locality. A, B. Entire. C. Oral shield sclerites in situ. D. Jaw. E. Radula teeth and central plate. F, G. Sclerites from dorsal trunk: F. holotype, G. juvenile specimen from type locality (total length of body less than 1 mm)." figureDoi="http://doi.org/10.5281/zenodo.5133710" httpUri="https://zenodo.org/record/5133710/files/figure.png" pageId="5" pageNumber="6">2</figureCitation>
, 
<figureCitation id="20E44198FF84FF885C73FECCFEDC0E7C" box="[335,351,346,372]" captionStart="FIGURE 3" captionStartId="8.[151,255,1221,1245]" captionTargetBox="[151,1419,198,1149]" captionTargetId="figure-203@8.[151,1436,194,1197]" captionTargetPageId="8" captionText="FIGURE 3. Chevroderma cuspidatum n. sp., sclerites from same paratype as Figure 2B. A. Oral shield. B. Dorsal to oral shield. C. Dorsolateral anterium. D. Ventral anterium. E. Ventral mid-trunk. F. Dorsal trunk. G. Shank. H. Knob. I. Fringe. J. Trunk sclerite, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5133712" httpUri="https://zenodo.org/record/5133712/files/figure.png" pageId="5" pageNumber="6">3</figureCitation>
, 
<figureCitation id="20E44198FF84FF885C51FECCFE350E7C" box="[365,438,346,372]" captionStart="FIGURE 4" captionStartId="9.[151,255,1628,1652]" captionTargetBox="[151,1436,197,1602]" captionTargetId="figure-102@9.[151,1436,197,1602]" captionTargetPageId="9" captionText="FIGURE 4. A–C. Sclerites of Chevroderma cuspidatum n. sp., paratype from type locality. D–F. Sclerites of Claviderma amplum n. sp., paratype from Gulf of Mexico. A. Frontal view of mid-trunk sclerite showing groove and fine striations. B. Mid–trunk sclerites as they appear in situ. C. Distal end of sclerite. D. Mid-trunk sclerite showing short blade bent outward from the body and long base proximally tapered. E. Frontal view of anterior trunk sclerite showing waist between short blade and long base. F. Striations on mid-trunk sclerite." figureDoi="http://doi.org/10.5281/zenodo.5133714" httpUri="https://zenodo.org/record/5133714/files/figure.png" pageId="5" pageNumber="6">4A–C</figureCitation>
, 
<figureCitation id="20E44198FF84FF885CFEFECCFE7B0E7C" box="[450,504,346,372]" captionStart="FIGURE 24" captionStartId="36.[151,255,1841,1865]" captionTargetBox="[160,1427,198,1806]" captionTargetId="figure-40@36.[151,1436,194,1817]" captionTargetPageId="36" captionText="FIGURE 24. A–C. Distribution of Prochaetodermatidae species in the Gulf of Mexico. Stations without prochaetodermatid species indicated by small black circles." figureDoi="http://doi.org/10.5281/zenodo.5133764" httpUri="https://zenodo.org/record/5133764/files/figure.png" pageId="5" pageNumber="6">24A</figureCitation>
; 
<tableCitation id="F55D68A6FF84FF885F3FFECCFDDB0E7C" box="[515,600,346,372]" captionStart="TABLE 1" captionStartId="38.[151,241,154,178]" captionText="TABLE 1. Gulf of Mexico, material examined; all samples taken from 1983–2000 with a GoMEX box core, 0.1725 m2 used for macrofauna. Specimen numbers from type locality in bold italics. Ordered by sample number or by station and replicate number. Note that NGoMCS cruises 1–3 in 1983 and 1984 give latitude and longitude in degrees, minutes, and seconds; for cruises 4 and 5 in 1985 and DGoMB cruises they are given in degrees and decimal minutes. Stn = station number, Repl = replicate number, Fr = fraction (0–5 mm = 1, 5–10 mm = 2, 10–15 mm = 3) for NGoMCS Cruises 1 &amp; 2 only. NGoMCS = cruises of LGL Ecological Research Associates; DGoMB = cruises of Texas A&amp;M." pageId="5" pageNumber="6">Table 1</tableCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="F0C50E96FF84FF885DABFE3CFC2C0D34" pageId="5" pageNumber="6" type="materials_examined">
<paragraph id="B8605D1DFF84FF885DABFE3CFC830EE4" blockId="5.[151,1436,426,1652]" pageId="5" pageNumber="6">
<emphasis id="8AAB810FFF84FF885DABFE3CFECC0ECC" bold="true" box="[151,335,426,452]" pageId="5" pageNumber="6">Type material:</emphasis>
<materialsCitation id="08B75740FF84FF885C6BFE3CFD130ECC" box="[343,656,426,452]" collectionCode="USNM" pageId="5" pageNumber="6" specimenCode="USNM 1112616" specimenCount="1" typeStatus="holotype">
<typeStatus id="6764E3BFFF84FF885C6BFE3CFE470ECC" box="[343,452,426,452]" pageId="5" pageNumber="6" type="holotype">Holotype</typeStatus>
<specimenCode id="E879F566FF84FF885CF7FE3CFD130ECC" box="[459,656,426,452]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="5" pageNumber="6" type="Museum">USNM 1112616</specimenCode>
</materialsCitation>
. 
<materialsCitation id="08B75740FF84FF885FA7FE3CFC560ECC" box="[667,981,426,452]" collectionCode="USNM, TAML" pageId="5" pageNumber="6" specimenCount="1" typeStatus="paratype">
<typeStatus id="6764E3BFFF84FF885FA7FE3CFC920ECC" box="[667,785,426,452]" pageId="5" pageNumber="6" type="paratype">Paratypes</typeStatus>
: 
<collectionCode id="DECEC5D8FF84FF885E21FE3CFCF60ECC" box="[797,885,426,452]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="5" pageNumber="6" type="Museum">USNM</collectionCode>
; 
<collectionCode id="DECEC5D8FF84FF885EBDFE3CFC560ECC" box="[897,981,426,452]" pageId="5" pageNumber="6">TAML</collectionCode>
</materialsCitation>
; 
<collectionCode id="DECEC5D8FF84FF885EDEFE3CFBBE0ECC" box="[994,1085,426,452]" country="China" httpUri="http://grbio.org/cool/49rk-3jpq" name="Zoological Museum, University of Amoy" pageId="5" pageNumber="6">ZMUM</collectionCode>
<materialsCitation id="08B75740FF84FF885979FE3CFD7F0EE4" collectionCode="MT" pageId="5" pageNumber="6" specimenCode="MT2, MT3" specimenCount="1" typeStatus="paratype">
Le1-166 (type locality); Le1- 164 (DGoMB, 
<specimenCode id="E879F566FF84FF885C75FE44FE040EE4" box="[329,391,466,492]" collectionCode="MT" country="Russia" name="Mus. Tinro, Vladyvostok" pageId="5" pageNumber="6">MT2</specimenCode>
/2); Le1-165 (DGoMB, 
<specimenCode id="E879F566FF84FF885FA1FE44FD5F0EE4" box="[669,732,466,492]" collectionCode="MT" country="Russia" name="Mus. Tinro, Vladyvostok" pageId="5" pageNumber="6">MT3</specimenCode>
/3)
</materialsCitation>
.
</paragraph>
<paragraph id="B8605D1DFF84FF885DFAFE6CFAAE0D1C" blockId="5.[151,1436,426,1652]" box="[198,1325,506,532]" pageId="5" pageNumber="6">
<materialsCitation id="08B75740FF84FF885DFAFE6CFAAA0D1C" box="[198,1321,506,532]" collectingDate="2000-06-16" collectionCode="MT" elevation="983" latitude="28.220333" location="Gulf" longLatPrecision="12" longitude="-89.49617" pageId="5" pageNumber="6" specimenCode="MT3" specimenCount="1" stateProvince="Gulf" typeStatus="holotype">
<emphasis id="8AAB810FFF84FF885DFAFE6CFEF30D1C" bold="true" box="[198,368,506,532]" pageId="5" pageNumber="6">
<typeStatus id="6764E3BFFF84FF885DFAFE6CFE870D1C" box="[198,260,506,532]" pageId="5" pageNumber="6">Type</typeStatus>
locality:
</emphasis>
<collectingRegion id="7A1B93FFFF84FF885C4BFE6CFE2E0D1C" box="[375,429,506,532]" country="Papua New Guinea" name="Gulf" pageId="5" pageNumber="6">Gulf</collectingRegion>
of 
<collectingRegion id="7A1B93FFFF84FF885CE8FE6CFDB30D1C" box="[468,560,506,532]" country="Mexico" name="Mexico" pageId="5" pageNumber="6">Mexico</collectingRegion>
, 
<geoCoordinate id="DDEB3BDAFF84FF885F00FE6CFD470D1C" box="[572,708,506,532]" degrees="28" direction="north" minutes="13.22" orientation="latitude" pageId="5" pageNumber="6" precision="9" value="28.220333">28°13.22'N</geoCoordinate>
, 
<geoCoordinate id="DDEB3BDAFF84FF885FECFE6CFCDF0D1C" box="[720,860,506,532]" degrees="89" direction="west" minutes="29.77" orientation="longitude" pageId="5" pageNumber="6" precision="9" value="-89.49617">89°29.77'W</geoCoordinate>
, 
<quantity id="7F27F0F8FF84FF885E54FE6CFC310D1C" box="[872,946,506,532]" metricMagnitude="2" metricUnit="m" metricValue="9.83" pageId="5" pageNumber="6" unit="m" value="983.0">
<elevation id="33F2BA2EFF84FF885E54FE6CFC310D1C" box="[872,946,506,532]" metricMagnitude="2" metricUnit="m" metricValue="9.83" pageId="5" pageNumber="6" unit="m" value="983.0">983 m</elevation>
</quantity>
(DGoMB, 
<specimenCode id="E879F566FF84FF885904FE6CFBF40D1C" box="[1080,1143,506,532]" collectionCode="MT" country="Russia" name="Mus. Tinro, Vladyvostok" pageId="5" pageNumber="6">MT3</specimenCode>
/1, 
<date id="CC617BDDFF84FF8859A4FE6CFAA20D1C" box="[1176,1313,506,532]" pageId="5" pageNumber="6" value="2000-06-16">
<collectingDate id="DC258235FF84FF8859A4FE6CFAA20D1C" box="[1176,1313,506,532]" pageId="5" pageNumber="6" value="2000-06-16">16.06.2000</collectingDate>
</date>
)
</materialsCitation>
.
</paragraph>
<paragraph id="B8605D1DFF84FF885DFAFDB4FC2C0D34" blockId="5.[151,1436,426,1652]" box="[198,943,546,572]" pageId="5" pageNumber="6">
<emphasis id="8AAB810FFF84FF885DFAFDB4FE3F0D34" bold="true" box="[198,444,546,572]" pageId="5" pageNumber="6">Material examined:</emphasis>
<collectingRegion id="7A1B93FFFF84FF885CF8FDB4FE790D34" box="[452,506,546,572]" country="Papua New Guinea" name="Gulf" pageId="5" pageNumber="6">Gulf</collectingRegion>
of 
<materialsCitation id="08B75740FF84FF885F1DFDB4FC2A0D34" box="[545,937,546,572]" location="Mexico" pageId="5" pageNumber="6" specimenCount="564" stateProvince="Mexico">
<collectingRegion id="7A1B93FFFF84FF885F1DFDB4FDFE0D34" box="[545,637,546,572]" country="Mexico" name="Mexico" pageId="5" pageNumber="6">Mexico</collectingRegion>
, 
<specimenCount id="AED99694FF84FF885FB5FDB4FCB50D34" box="[649,822,546,572]" pageId="5" pageNumber="6" type="generic">564 specimens</specimenCount>
(
<tableCitation id="F55D68A6FF84FF885E79FDB4FC1E0D34" box="[837,925,546,572]" captionStart="TABLE 1" captionStartId="38.[151,241,154,178]" captionText="TABLE 1. Gulf of Mexico, material examined; all samples taken from 1983–2000 with a GoMEX box core, 0.1725 m2 used for macrofauna. Specimen numbers from type locality in bold italics. Ordered by sample number or by station and replicate number. Note that NGoMCS cruises 1–3 in 1983 and 1984 give latitude and longitude in degrees, minutes, and seconds; for cruises 4 and 5 in 1985 and DGoMB cruises they are given in degrees and decimal minutes. Stn = station number, Repl = replicate number, Fr = fraction (0–5 mm = 1, 5–10 mm = 2, 10–15 mm = 3) for NGoMCS Cruises 1 &amp; 2 only. NGoMCS = cruises of LGL Ecological Research Associates; DGoMB = cruises of Texas A&amp;M." pageId="5" pageNumber="6">Table 1</tableCitation>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="F0C50E96FF84FF885DFAFDDCFAF80DBC" pageId="5" pageNumber="6" type="diagnosis">
<paragraph id="B8605D1DFF84FF885DFAFDDCFAF80DBC" blockId="5.[151,1436,426,1652]" pageId="5" pageNumber="6">
<emphasis id="8AAB810FFF84FF885DFAFDDCFECB0D6C" bold="true" box="[198,328,586,612]" pageId="5" pageNumber="6">Diagnosis:</emphasis>
Small (&lt;
<quantity id="7F27F0F8FF84FF885CFCFDDCFD8F0D6C" box="[448,524,586,612]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="5" pageNumber="6" unit="mm" value="3.0">3 mm</quantity>
), slender, smooth, translucent, posterium often longer than trunk; sclerites adpressed; trunk sclerites short (to 
<quantity id="7F27F0F8FF84FF885F04FDE4FD140D84" box="[568,663,626,652]" metricMagnitude="-1" metricUnit="m" metricValue="1.2" pageId="5" pageNumber="6" unit="mm" value="120.0">120 µm</quantity>
), thin (to 
<quantity id="7F27F0F8FF84FF885E32FDE4FCD30D84" box="[782,848,626,652]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="5" pageNumber="6" unit="mm" value="5.0">5 µm</quantity>
), curved, sausage-shaped, blade as a small, sharp nipple; sclerites fringing knob in single row, extending beyond knob; 2 rows oral shield sclerites indistinct.
</paragraph>
</subSubSection>
<subSubSection id="F0C50E96FF84FF885DFAFD54FD540DD4" box="[198,727,706,732]" pageId="5" pageNumber="6" type="etymology">
<paragraph id="B8605D1DFF84FF885DFAFD54FD540DD4" blockId="5.[151,1436,426,1652]" box="[198,727,706,732]" pageId="5" pageNumber="6">
<emphasis id="8AAB810FFF84FF885DFAFD54FED40DD4" bold="true" box="[198,343,706,732]" pageId="5" pageNumber="6">Etymology:</emphasis>
L. 
<emphasis id="8AAB810FFF84FF885C43FD54FDDB0DD3" box="[383,600,706,731]" italics="true" pageId="5" pageNumber="6">cuspidatus -a, -um</emphasis>
= pointed.
</paragraph>
</subSubSection>
<subSubSection id="F0C50E96FF84FF885DFAFD7CFB6D097C" pageId="5" pageNumber="6" type="description">
<paragraph id="B8605D1DFF84FF885DFAFD7CFE060B14" blockId="5.[151,1436,426,1652]" pageId="5" pageNumber="6">
<emphasis id="8AAB810FFF84FF885DFAFD7CFEE30C0C" bold="true" box="[198,352,746,772]" pageId="5" pageNumber="6">Description:</emphasis>
<emphasis id="8AAB810FFF84FF885C56FD7CFDE10C0B" box="[362,610,746,771]" italics="true" pageId="5" pageNumber="6">External appearance</emphasis>
(
<figureCitation id="20E44198FF84FF885F48FD7CFD5D0C0C" box="[628,734,746,772]" captionStart="FIGURE 1" captionStartId="6.[151,255,1667,1691]" captionTargetBox="[151,1436,194,1643]" captionTargetId="figure-99@6.[151,1436,194,1643]" captionTargetPageId="6" captionText="FIGURE 1. Holotypes of new Prochaetodermatidae species in the western Atlantic Ocean south of 35°N. A. Chevroderma cuspidatum, Gulf of Mexico. B. Claviderma amplum, Gulf of Mexico. C. Spathoderma compactum, Argentine Basin. D. Claviderma crassum, Guiana Basin. E. Spathoderma bulbosum, Gulf of Mexico. F. Claviderma mexicanum, Gulf of Mexico. G. Prochaetoderma gilrowei, Gulf of Mexico. H. Niteomica captainkiddae, Gulf of Mexico. I. Spathoderma quadratum, Gulf of Mexico." figureDoi="http://doi.org/10.5281/zenodo.5133708" httpUri="https://zenodo.org/record/5133708/files/figure.png" pageId="5" pageNumber="6">Figs. 1A</figureCitation>
, 
<figureCitation id="20E44198FF84FF885FD0FD7CFCBB0C0C" box="[748,824,746,772]" captionStart="FIGURE 2" captionStartId="7.[151,255,1505,1529]" captionTargetBox="[154,1436,205,1471]" captionTargetId="figure-81@7.[151,1436,186,1481]" captionTargetPageId="7" captionText="FIGURE 2. Chevroderma cuspidatum n. sp., Gulf of Mexico. A, F. Holotype (DGoMB MT3/1); body regions indicated in A. B–E. Paratypes from type locality. A, B. Entire. C. Oral shield sclerites in situ. D. Jaw. E. Radula teeth and central plate. F, G. Sclerites from dorsal trunk: F. holotype, G. juvenile specimen from type locality (total length of body less than 1 mm)." figureDoi="http://doi.org/10.5281/zenodo.5133710" httpUri="https://zenodo.org/record/5133710/files/figure.png" pageId="5" pageNumber="6">2A, B</figureCitation>
): Nearly transparent, smooth body &lt;
<quantity id="7F27F0F8FF84FF8859D2FD7CFAA90C0C" box="[1262,1322,746,772]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="5" pageNumber="6" unit="mm" value="3.0">3mm</quantity>
long and narrow, junction between trunk and shank clear owing to internal organs seen through transparency of trunk as well as usually by body shape, posterium/trunk length index 0.85–1.30; 
<typeStatus id="6764E3BFFF84FF88593EFCACFBEB0C5C" box="[1026,1128,826,852]" pageId="5" pageNumber="6" type="holotype">holotype</typeStatus>
length 
<quantity id="7F27F0F8FF84FF8859FAFCACFAA50C5C" box="[1222,1318,826,852]" metricMagnitude="-3" metricUnit="m" metricValue="2.4" pageId="5" pageNumber="6" unit="mm" value="2.4">2.4 mm</quantity>
, anterium &lt;
<quantity id="7F27F0F8FF84FF885D9BFCF4FE850C74" box="[167,262,866,892]" metricMagnitude="-4" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="6" unit="mm" value="0.1">0.1 mm</quantity>
, trunk 1.3 x 
<quantity id="7F27F0F8FF84FF885C99FCF4FD800C74" box="[421,515,866,892]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="5" pageNumber="6" unit="mm" value="0.4">0.4 mm</quantity>
, shank 0.8 x 
<quantity id="7F27F0F8FF84FF885F94FCF4FC8B0C74" box="[680,776,866,892]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="6" unit="mm" value="0.2">0.2 mm</quantity>
, knob 
<quantity id="7F27F0F8FF84FF885E67FCF4FC390C74" box="[859,954,866,892]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="5" pageNumber="6" unit="mm" value="0.3">0.3 mm</quantity>
, posterium/trunk index 0.85; oral shield small, often exposed, oral shield sclerites scarcely evident; trunk sclerites at 45º angle to body axis on trunk (
<figureCitation id="20E44198FF84FF885DA3FC24FEAB0CC4" box="[159,296,946,972]" captionStart="FIGURE 2" captionStartId="7.[151,255,1505,1529]" captionTargetBox="[154,1436,205,1471]" captionTargetId="figure-81@7.[151,1436,186,1481]" captionTargetPageId="7" captionText="FIGURE 2. Chevroderma cuspidatum n. sp., Gulf of Mexico. A, F. Holotype (DGoMB MT3/1); body regions indicated in A. B–E. Paratypes from type locality. A, B. Entire. C. Oral shield sclerites in situ. D. Jaw. E. Radula teeth and central plate. F, G. Sclerites from dorsal trunk: F. holotype, G. juvenile specimen from type locality (total length of body less than 1 mm)." figureDoi="http://doi.org/10.5281/zenodo.5133710" httpUri="https://zenodo.org/record/5133710/files/figure.png" pageId="5" pageNumber="6">Fig. 2A, B</figureCitation>
), diverging along ventral midline (
<figureCitation id="20E44198FF84FF885FE8FC24FCB40CC4" box="[724,823,946,972]" captionStart="FIGURE 2" captionStartId="7.[151,255,1505,1529]" captionTargetBox="[154,1436,205,1471]" captionTargetId="figure-81@7.[151,1436,186,1481]" captionTargetPageId="7" captionText="FIGURE 2. Chevroderma cuspidatum n. sp., Gulf of Mexico. A, F. Holotype (DGoMB MT3/1); body regions indicated in A. B–E. Paratypes from type locality. A, B. Entire. C. Oral shield sclerites in situ. D. Jaw. E. Radula teeth and central plate. F, G. Sclerites from dorsal trunk: F. holotype, G. juvenile specimen from type locality (total length of body less than 1 mm)." figureDoi="http://doi.org/10.5281/zenodo.5133710" httpUri="https://zenodo.org/record/5133710/files/figure.png" pageId="5" pageNumber="6">Fig. 2A</figureCitation>
), converging along dorsal midline; shank sclerites adpressed, noticeably shorter than on trunk; knob cone-shaped, fringing sclerites in single row extending beyond end of cone.
</paragraph>
<paragraph id="B8605D1DFF84FF885DABFBBCFE8B092C" blockId="5.[151,1436,426,1652]" pageId="5" pageNumber="6">
<emphasis id="8AAB810FFF84FF885DABFBBCFF7F0B4B" box="[151,252,1066,1091]" italics="true" pageId="5" pageNumber="6">Sclerites</emphasis>
(
<figureCitation id="20E44198FF84FF885C37FBBCFE050B4C" box="[267,390,1066,1092]" captionStart="FIGURE 2" captionStartId="7.[151,255,1505,1529]" captionTargetBox="[154,1436,205,1471]" captionTargetId="figure-81@7.[151,1436,186,1481]" captionTargetPageId="7" captionText="FIGURE 2. Chevroderma cuspidatum n. sp., Gulf of Mexico. A, F. Holotype (DGoMB MT3/1); body regions indicated in A. B–E. Paratypes from type locality. A, B. Entire. C. Oral shield sclerites in situ. D. Jaw. E. Radula teeth and central plate. F, G. Sclerites from dorsal trunk: F. holotype, G. juvenile specimen from type locality (total length of body less than 1 mm)." figureDoi="http://doi.org/10.5281/zenodo.5133710" httpUri="https://zenodo.org/record/5133710/files/figure.png" pageId="5" pageNumber="6">Figs 2F, G</figureCitation>
, 
<figureCitation id="20E44198FF84FF885CADFBBCFE220B4C" box="[401,417,1066,1092]" captionStart="FIGURE 3" captionStartId="8.[151,255,1221,1245]" captionTargetBox="[151,1419,198,1149]" captionTargetId="figure-203@8.[151,1436,194,1197]" captionTargetPageId="8" captionText="FIGURE 3. Chevroderma cuspidatum n. sp., sclerites from same paratype as Figure 2B. A. Oral shield. B. Dorsal to oral shield. C. Dorsolateral anterium. D. Ventral anterium. E. Ventral mid-trunk. F. Dorsal trunk. G. Shank. H. Knob. I. Fringe. J. Trunk sclerite, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5133712" httpUri="https://zenodo.org/record/5133712/files/figure.png" pageId="5" pageNumber="6">3</figureCitation>
, 
<figureCitation id="20E44198FF84FF885C92FBBCFE7A0B4C" box="[430,505,1066,1092]" captionStart="FIGURE 4" captionStartId="9.[151,255,1628,1652]" captionTargetBox="[151,1436,197,1602]" captionTargetId="figure-102@9.[151,1436,197,1602]" captionTargetPageId="9" captionText="FIGURE 4. A–C. Sclerites of Chevroderma cuspidatum n. sp., paratype from type locality. D–F. Sclerites of Claviderma amplum n. sp., paratype from Gulf of Mexico. A. Frontal view of mid-trunk sclerite showing groove and fine striations. B. Mid–trunk sclerites as they appear in situ. C. Distal end of sclerite. D. Mid-trunk sclerite showing short blade bent outward from the body and long base proximally tapered. E. Frontal view of anterior trunk sclerite showing waist between short blade and long base. F. Striations on mid-trunk sclerite." figureDoi="http://doi.org/10.5281/zenodo.5133714" httpUri="https://zenodo.org/record/5133714/files/figure.png" pageId="5" pageNumber="6">4A–C</figureCitation>
): 
<emphasis id="8AAB810FFF84FF885F31FBBCFDEE0B4B" box="[525,621,1066,1091]" italics="true" pageId="5" pageNumber="6">General</emphasis>
: anterium through shank with slightly raised, distal, pointed blade, or nipple; base curved toward body (
<figureCitation id="20E44198FF84FF885F0EFBC4FD0B0B64" box="[562,648,1106,1132]" captionStart="FIGURE 3" captionStartId="8.[151,255,1221,1245]" captionTargetBox="[151,1419,198,1149]" captionTargetId="figure-203@8.[151,1436,194,1197]" captionTargetPageId="8" captionText="FIGURE 3. Chevroderma cuspidatum n. sp., sclerites from same paratype as Figure 2B. A. Oral shield. B. Dorsal to oral shield. C. Dorsolateral anterium. D. Ventral anterium. E. Ventral mid-trunk. F. Dorsal trunk. G. Shank. H. Knob. I. Fringe. J. Trunk sclerite, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5133712" httpUri="https://zenodo.org/record/5133712/files/figure.png" pageId="5" pageNumber="6">Fig. 3J</figureCitation>
); from ventral anterium, dorsal trunk, and ventral trunk, sausageshaped, of even width; juveniles as in adults but smaller (
<figureCitation id="20E44198FF84FF885E0DFBECFC0D0B9C" box="[817,910,1146,1172]" captionStart="FIGURE 2" captionStartId="7.[151,255,1505,1529]" captionTargetBox="[154,1436,205,1471]" captionTargetId="figure-81@7.[151,1436,186,1481]" captionTargetPageId="7" captionText="FIGURE 2. Chevroderma cuspidatum n. sp., Gulf of Mexico. A, F. Holotype (DGoMB MT3/1); body regions indicated in A. B–E. Paratypes from type locality. A, B. Entire. C. Oral shield sclerites in situ. D. Jaw. E. Radula teeth and central plate. F, G. Sclerites from dorsal trunk: F. holotype, G. juvenile specimen from type locality (total length of body less than 1 mm)." figureDoi="http://doi.org/10.5281/zenodo.5133710" httpUri="https://zenodo.org/record/5133710/files/figure.png" pageId="5" pageNumber="6">Fig. 2G</figureCitation>
). 
<emphasis id="8AAB810FFF84FF885E9EFBEDFBF60B9C" box="[930,1141,1147,1172]" italics="true" pageId="5" pageNumber="6">Beside oral shield</emphasis>
(
<figureCitation id="20E44198FF84FF8859B8FBECFB600B9C" box="[1156,1251,1146,1172]" captionStart="FIGURE 3" captionStartId="8.[151,255,1221,1245]" captionTargetBox="[151,1419,198,1149]" captionTargetId="figure-203@8.[151,1436,194,1197]" captionTargetPageId="8" captionText="FIGURE 3. Chevroderma cuspidatum n. sp., sclerites from same paratype as Figure 2B. A. Oral shield. B. Dorsal to oral shield. C. Dorsolateral anterium. D. Ventral anterium. E. Ventral mid-trunk. F. Dorsal trunk. G. Shank. H. Knob. I. Fringe. J. Trunk sclerite, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5133712" httpUri="https://zenodo.org/record/5133712/files/figure.png" pageId="5" pageNumber="6">Fig. 3A</figureCitation>
): asymmetrical, curved, rounded basally and distally, groove indistinct, thin, to 36 x 16 x 
<quantity id="7F27F0F8FF84FF88593FFB34FBC70BB4" box="[1027,1092,1186,1212]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="6" unit="mm" value="2.0">2 µm</quantity>
, thickest medially. 
<emphasis id="8AAB810FFF84FF885817FB35FE950BEC" italics="true" pageId="5" pageNumber="6">Dorsal to oral shield</emphasis>
(
<figureCitation id="20E44198FF84FF885C1BFB5CFE070BEC" box="[295,388,1226,1252]" captionStart="FIGURE 3" captionStartId="8.[151,255,1221,1245]" captionTargetBox="[151,1419,198,1149]" captionTargetId="figure-203@8.[151,1436,194,1197]" captionTargetPageId="8" captionText="FIGURE 3. Chevroderma cuspidatum n. sp., sclerites from same paratype as Figure 2B. A. Oral shield. B. Dorsal to oral shield. C. Dorsolateral anterium. D. Ventral anterium. E. Ventral mid-trunk. F. Dorsal trunk. G. Shank. H. Knob. I. Fringe. J. Trunk sclerite, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5133712" httpUri="https://zenodo.org/record/5133712/files/figure.png" pageId="5" pageNumber="6">Fig. 3B</figureCitation>
): grooved thin scales tapered to blunt point, to 30 x 14 x 
<quantity id="7F27F0F8FF84FF885911FB5CFBEC0BEC" box="[1069,1135,1226,1252]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="6" unit="mm" value="1.0">1 µm</quantity>
. 
<emphasis id="8AAB810FFF84FF885947FB5DFF4D0A04" italics="true" pageId="5" pageNumber="6">Dorsal and lateral anterium</emphasis>
(
<figureCitation id="20E44198FF84FF885DE2FB64FEB90A04" box="[222,314,1266,1292]" captionStart="FIGURE 3" captionStartId="8.[151,255,1221,1245]" captionTargetBox="[151,1419,198,1149]" captionTargetId="figure-203@8.[151,1436,194,1197]" captionTargetPageId="8" captionText="FIGURE 3. Chevroderma cuspidatum n. sp., sclerites from same paratype as Figure 2B. A. Oral shield. B. Dorsal to oral shield. C. Dorsolateral anterium. D. Ventral anterium. E. Ventral mid-trunk. F. Dorsal trunk. G. Shank. H. Knob. I. Fringe. J. Trunk sclerite, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5133712" httpUri="https://zenodo.org/record/5133712/files/figure.png" pageId="5" pageNumber="6">Fig. 3C</figureCitation>
): of even width or basally broad, most with distinct, medially offset groove, proximal end angular, to 90 x 18 x 
<quantity id="7F27F0F8FF84FF885C6FFA8CFE330A3C" box="[339,432,1306,1332]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="5" pageNumber="6" unit="mm" value="4.5" valueMax="5.0" valueMin="4.0">4–5 µm</quantity>
, gradually becoming narrower and thicker ventrally (
<figureCitation id="20E44198FF84FF885922FA8CFBF90A3C" box="[1054,1146,1306,1332]" captionStart="FIGURE 3" captionStartId="8.[151,255,1221,1245]" captionTargetBox="[151,1419,198,1149]" captionTargetId="figure-203@8.[151,1436,194,1197]" captionTargetPageId="8" captionText="FIGURE 3. Chevroderma cuspidatum n. sp., sclerites from same paratype as Figure 2B. A. Oral shield. B. Dorsal to oral shield. C. Dorsolateral anterium. D. Ventral anterium. E. Ventral mid-trunk. F. Dorsal trunk. G. Shank. H. Knob. I. Fringe. J. Trunk sclerite, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5133712" httpUri="https://zenodo.org/record/5133712/files/figure.png" pageId="5" pageNumber="6">Fig. 3D</figureCitation>
), similar to ventral trunk sclerites. 
<emphasis id="8AAB810FFF84FF885C3AFAD5FE220A54" box="[262,417,1347,1372]" italics="true" pageId="5" pageNumber="6">Ventral trunk</emphasis>
(
<figureCitation id="20E44198FF84FF885C8DFAD4FD8E0A54" box="[433,525,1346,1372]" captionStart="FIGURE 3" captionStartId="8.[151,255,1221,1245]" captionTargetBox="[151,1419,198,1149]" captionTargetId="figure-203@8.[151,1436,194,1197]" captionTargetPageId="8" captionText="FIGURE 3. Chevroderma cuspidatum n. sp., sclerites from same paratype as Figure 2B. A. Oral shield. B. Dorsal to oral shield. C. Dorsolateral anterium. D. Ventral anterium. E. Ventral mid-trunk. F. Dorsal trunk. G. Shank. H. Knob. I. Fringe. J. Trunk sclerite, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5133712" httpUri="https://zenodo.org/record/5133712/files/figure.png" pageId="5" pageNumber="6">Fig. 3E</figureCitation>
): shorter than dorsal trunk, to 80 x 
<quantity id="7F27F0F8FF84FF885E91FAD4FC7E0A54" box="[941,1021,1346,1372]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="5" pageNumber="6" unit="mm" value="15.0">15 µm</quantity>
. 
<emphasis id="8AAB810FFF84FF885935FAD5FB230A54" box="[1033,1184,1347,1372]" italics="true" pageId="5" pageNumber="6">Dorsal trunk</emphasis>
(
<figureCitation id="20E44198FF84FF88598DFAD4FA880A54" box="[1201,1291,1346,1372]" captionStart="FIGURE 3" captionStartId="8.[151,255,1221,1245]" captionTargetBox="[151,1419,198,1149]" captionTargetId="figure-203@8.[151,1436,194,1197]" captionTargetPageId="8" captionText="FIGURE 3. Chevroderma cuspidatum n. sp., sclerites from same paratype as Figure 2B. A. Oral shield. B. Dorsal to oral shield. C. Dorsolateral anterium. D. Ventral anterium. E. Ventral mid-trunk. F. Dorsal trunk. G. Shank. H. Knob. I. Fringe. J. Trunk sclerite, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5133712" httpUri="https://zenodo.org/record/5133712/files/figure.png" pageId="5" pageNumber="6">Fig. 3F</figureCitation>
): as in diagnosis, to 120 x 20 x 
<quantity id="7F27F0F8FF84FF885CB4FAFCFE4B0A8C" box="[392,456,1386,1412]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="5" pageNumber="6" unit="mm" value="5.0">5 µm</quantity>
, thickest medially beside distinct or indistinct groove. 
<emphasis id="8AAB810FFF84FF885972FAFDFB150A8C" box="[1102,1174,1387,1412]" italics="true" pageId="5" pageNumber="6">Shank</emphasis>
(
<figureCitation id="20E44198FF84FF88599AFAFCFA860A8C" box="[1190,1285,1386,1412]" captionStart="FIGURE 3" captionStartId="8.[151,255,1221,1245]" captionTargetBox="[151,1419,198,1149]" captionTargetId="figure-203@8.[151,1436,194,1197]" captionTargetPageId="8" captionText="FIGURE 3. Chevroderma cuspidatum n. sp., sclerites from same paratype as Figure 2B. A. Oral shield. B. Dorsal to oral shield. C. Dorsolateral anterium. D. Ventral anterium. E. Ventral mid-trunk. F. Dorsal trunk. G. Shank. H. Knob. I. Fringe. J. Trunk sclerite, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5133712" httpUri="https://zenodo.org/record/5133712/files/figure.png" pageId="5" pageNumber="6">Fig. 3G</figureCitation>
): from small sausage-shaped to long and tapered from angular proximal end to distal end, thickest medially, to 140 x 30 x 
<quantity id="7F27F0F8FF84FF8858B1FA04FF430ADC" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="5" pageNumber="6" unit="mm" value="7.0">7 µm</quantity>
. 
<emphasis id="8AAB810FFF84FF885DF2FA2DFEB50ADC" box="[206,310,1467,1492]" italics="true" pageId="5" pageNumber="6">Fringing</emphasis>
(
<figureCitation id="20E44198FF84FF885C74FA2CFE180ADC" box="[328,411,1466,1492]" captionStart="FIGURE 3" captionStartId="8.[151,255,1221,1245]" captionTargetBox="[151,1419,198,1149]" captionTargetId="figure-203@8.[151,1436,194,1197]" captionTargetPageId="8" captionText="FIGURE 3. Chevroderma cuspidatum n. sp., sclerites from same paratype as Figure 2B. A. Oral shield. B. Dorsal to oral shield. C. Dorsolateral anterium. D. Ventral anterium. E. Ventral mid-trunk. F. Dorsal trunk. G. Shank. H. Knob. I. Fringe. J. Trunk sclerite, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5133712" httpUri="https://zenodo.org/record/5133712/files/figure.png" pageId="5" pageNumber="6">Fig. 3I</figureCitation>
): long, straight, narrow, some with distinct waist, to 190 x 
<quantity id="7F27F0F8FF84FF885967FA2CFB280ADC" box="[1115,1195,1466,1492]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="6" unit="mm" value="10.0">10 µm</quantity>
, most to 
<quantity id="7F27F0F8FF84FF885825FA2CFADA0ADC" box="[1305,1369,1466,1492]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="5" pageNumber="6" unit="mm" value="4.0">4 µm</quantity>
thick but up to 
<quantity id="7F27F0F8FF84FF885C34FA74FECA0AF4" box="[264,329,1506,1532]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="5" pageNumber="6" unit="mm" value="7.0">7 µm</quantity>
. 
<emphasis id="8AAB810FFF84FF885C69FA75FE160AF4" box="[341,405,1507,1532]" italics="true" pageId="5" pageNumber="6">Knob</emphasis>
(
<figureCitation id="20E44198FF84FF885C99FA74FD870AF4" box="[421,516,1506,1532]" captionStart="FIGURE 3" captionStartId="8.[151,255,1221,1245]" captionTargetBox="[151,1419,198,1149]" captionTargetId="figure-203@8.[151,1436,194,1197]" captionTargetPageId="8" captionText="FIGURE 3. Chevroderma cuspidatum n. sp., sclerites from same paratype as Figure 2B. A. Oral shield. B. Dorsal to oral shield. C. Dorsolateral anterium. D. Ventral anterium. E. Ventral mid-trunk. F. Dorsal trunk. G. Shank. H. Knob. I. Fringe. J. Trunk sclerite, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5133712" httpUri="https://zenodo.org/record/5133712/files/figure.png" pageId="5" pageNumber="6">Fig. 3H</figureCitation>
): short, extremely narrow to somewhat proximally broadened needles, to 90 x 7 x 
<quantity id="7F27F0F8FF84FF885DFFF99CFE87092C" box="[195,260,1546,1572]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="6" unit="mm" value="2.0">2 µm</quantity>
.
</paragraph>
<paragraph id="B8605D1DFF84FF885DFAF9A5FB6D097C" blockId="5.[151,1436,426,1652]" pageId="5" pageNumber="6">
<emphasis id="8AAB810FFF84FF885DFAF9A5FE150944" box="[198,406,1587,1612]" italics="true" pageId="5" pageNumber="6">
<taxonomicName id="7FDF269EFF84FF885DFAF9A5FE980944" box="[198,283,1587,1612]" class="Jungermanniopsida" family="Radulaceae" genus="Radula" kingdom="Animalia" order="Porellales" pageId="5" pageNumber="6" phylum="Bryophyta" rank="genus">Radula</taxonomicName>
and jaws:
</emphasis>
2 examined. Jaws 210 x 
<quantity id="7F27F0F8FF84FF885FFCF9A4FC8E0944" box="[704,781,1586,1612]" metricMagnitude="-2" metricUnit="m" metricValue="7.5" pageId="5" pageNumber="6" unit="mm" value="75.0">75 µm</quantity>
(
<figureCitation id="20E44198FF84FF885E21F9A4FCFE0944" box="[797,893,1586,1612]" captionStart="FIGURE 2" captionStartId="7.[151,255,1505,1529]" captionTargetBox="[154,1436,205,1471]" captionTargetId="figure-81@7.[151,1436,186,1481]" captionTargetPageId="7" captionText="FIGURE 2. Chevroderma cuspidatum n. sp., Gulf of Mexico. A, F. Holotype (DGoMB MT3/1); body regions indicated in A. B–E. Paratypes from type locality. A, B. Entire. C. Oral shield sclerites in situ. D. Jaw. E. Radula teeth and central plate. F, G. Sclerites from dorsal trunk: F. holotype, G. juvenile specimen from type locality (total length of body less than 1 mm)." figureDoi="http://doi.org/10.5281/zenodo.5133710" httpUri="https://zenodo.org/record/5133710/files/figure.png" pageId="5" pageNumber="6">Fig. 2D</figureCitation>
); 
<taxonomicName id="7FDF269EFF84FF885EAEF9A4FC580944" box="[914,987,1586,1612]" class="Jungermanniopsida" family="Radulaceae" genus="Radula" kingdom="Animalia" order="Porellales" pageId="5" pageNumber="34" phylum="Bryophyta" rank="genus">radula</taxonomicName>
teeth 
<quantity id="7F27F0F8FF84FF885918F9A4FBF20944" box="[1060,1137,1586,1612]" metricMagnitude="-2" metricUnit="m" metricValue="5.3" pageId="5" pageNumber="6" unit="mm" value="53.0">53 µm</quantity>
long, serrated membrane about 
<quantity id="7F27F0F8FF84FF885DE3F9CCFEAD097C" box="[223,302,1626,1652]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="5" pageNumber="6" unit="mm" value="30.0">30 µm</quantity>
, situated almost in middle of tooth; central plate symmetrical, to 
<quantity id="7F27F0F8FF84FF885915F9CCFBF6097C" box="[1065,1141,1626,1652]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="5" pageNumber="6" unit="mm" value="25.0">25 µm</quantity>
(
<figureCitation id="20E44198FF84FF8859B9F9CCFB62097C" box="[1157,1249,1626,1652]" captionStart="FIGURE 2" captionStartId="7.[151,255,1505,1529]" captionTargetBox="[154,1436,205,1471]" captionTargetId="figure-81@7.[151,1436,186,1481]" captionTargetPageId="7" captionText="FIGURE 2. Chevroderma cuspidatum n. sp., Gulf of Mexico. A, F. Holotype (DGoMB MT3/1); body regions indicated in A. B–E. Paratypes from type locality. A, B. Entire. C. Oral shield sclerites in situ. D. Jaw. E. Radula teeth and central plate. F, G. Sclerites from dorsal trunk: F. holotype, G. juvenile specimen from type locality (total length of body less than 1 mm)." figureDoi="http://doi.org/10.5281/zenodo.5133710" httpUri="https://zenodo.org/record/5133710/files/figure.png" pageId="5" pageNumber="6">Fig. 2E</figureCitation>
).
</paragraph>
</subSubSection>
<caption id="ECA00D95FF87FF8B5DABF915FD92082D" ID-DOI="http://doi.org/10.5281/zenodo.5133708" ID-Zenodo-Dep="5133708" httpUri="https://zenodo.org/record/5133708/files/figure.png" pageId="6" pageNumber="7" startId="6.[151,255,1667,1691]" targetBox="[151,1436,194,1643]" targetPageId="6">
<paragraph id="B8605D1DFF87FF8B5DABF915FD92082D" blockId="6.[151,1436,1667,1829]" pageId="6" pageNumber="7">
<emphasis id="8AAB810FFF87FF8B5DABF915FE980993" bold="true" box="[151,283,1667,1691]" pageId="6" pageNumber="7">FIGURE 1.</emphasis>
Holotypes of new 
<taxonomicName id="7FDF269EFF87FF8B5CD2F915FD4C0992" authorityName="Salvini-Plawen" authorityYear="1972" box="[494,719,1667,1690]" class="Caudofoveata" family="Prochaetodermatidae" kingdom="Animalia" order="Chaetodermatida" pageId="6" pageNumber="7" phylum="Mollusca" rank="family">Prochaetodermatidae</taxonomicName>
species in the western Atlantic Ocean south of 35°N. 
<emphasis id="8AAB810FFF87FF8B581FF915FABE0993" bold="true" box="[1315,1341,1667,1691]" pageId="6" pageNumber="7">A.</emphasis>
<taxonomicName id="7FDF269EFF87FF8B5879F915FEDC09B5" authorityName="Ivanov &amp; Scheltema" authorityYear="2008" class="Caudofoveata" family="Prochaetodermatidae" genus="Chevroderma" kingdom="Animalia" order="Chaetodermatida" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="cuspidatum">
<emphasis id="8AAB810FFF87FF8B5879F915FEDC09B5" italics="true" pageId="6" pageNumber="7">Chevroderma cuspidatum</emphasis>
</taxonomicName>
, Gulf of Mexico. 
<emphasis id="8AAB810FFF87FF8B5F1BF933FDBA09B5" bold="true" box="[551,569,1701,1725]" pageId="6" pageNumber="7">B</emphasis>
. 
<taxonomicName id="7FDF269EFF87FF8B5F74F930FCA609B5" authorityName="Ivanov &amp; Scheltema" authorityYear="2008" box="[584,805,1702,1725]" class="Caudofoveata" family="Prochaetodermatidae" genus="Claviderma" kingdom="Animalia" order="Chaetodermatida" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="amplum">
<emphasis id="8AAB810FFF87FF8B5F74F930FCA609B5" box="[584,805,1702,1725]" italics="true" pageId="6" pageNumber="7">Claviderma amplum</emphasis>
</taxonomicName>
, Gulf of Mexico. 
<emphasis id="8AAB810FFF87FF8B5ED2F933FB8409B5" bold="true" box="[1006,1031,1701,1725]" pageId="6" pageNumber="7">C.</emphasis>
<taxonomicName id="7FDF269EFF87FF8B592DF930FAA109B5" authorityName="Ivanov &amp; Scheltema" authorityYear="2008" box="[1041,1314,1702,1725]" class="Caudofoveata" family="Prochaetodermatidae" genus="Spathoderma" kingdom="Animalia" order="Chaetodermatida" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="compactum">
<emphasis id="8AAB810FFF87FF8B592DF930FAA109B5" box="[1041,1314,1702,1725]" italics="true" pageId="6" pageNumber="7">Spathoderma compactum</emphasis>
</taxonomicName>
, Argentine Basin. 
<emphasis id="8AAB810FFF87FF8B5DDEF95EFF7F09E8" bold="true" box="[226,252,1736,1760]" pageId="6" pageNumber="7">D.</emphasis>
<taxonomicName id="7FDF269EFF87FF8B5C38F95FFE6009E8" authorityName="Ivanov &amp; Scheltema" authorityYear="2008" box="[260,483,1737,1760]" class="Caudofoveata" family="Prochaetodermatidae" genus="Claviderma" kingdom="Animalia" order="Chaetodermatida" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="crassum">
<emphasis id="8AAB810FFF87FF8B5C38F95FFE6009E8" box="[260,483,1737,1760]" italics="true" pageId="6" pageNumber="7">Claviderma crassum</emphasis>
</taxonomicName>
, Guiana Basin. 
<emphasis id="8AAB810FFF87FF8B5FAFF95EFD2F09E8" bold="true" box="[659,684,1736,1760]" pageId="6" pageNumber="7">E.</emphasis>
<taxonomicName id="7FDF269EFF87FF8B5F88F95FFC3209E8" authorityName="Ivanov &amp; Scheltema" authorityYear="2008" box="[692,945,1737,1760]" class="Caudofoveata" family="Prochaetodermatidae" genus="Spathoderma" kingdom="Animalia" order="Chaetodermatida" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="bulbosum">
<emphasis id="8AAB810FFF87FF8B5F88F95FFC3209E8" box="[692,945,1737,1760]" italics="true" pageId="6" pageNumber="7">Spathoderma bulbosum</emphasis>
</taxonomicName>
, Gulf of Mexico. 
<emphasis id="8AAB810FFF87FF8B5945F95EFB0D09E8" bold="true" box="[1145,1166,1736,1760]" pageId="6" pageNumber="7">F.</emphasis>
<taxonomicName id="7FDF269EFF87FF8B59AAF95FFA1609E8" authorityName="Ivanov &amp; Scheltema" authorityYear="2008" box="[1174,1429,1737,1760]" class="Caudofoveata" family="Prochaetodermatidae" genus="Claviderma" kingdom="Animalia" order="Chaetodermatida" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="mexicanum">
<emphasis id="8AAB810FFF87FF8B59AAF95FFA1609E8" box="[1174,1429,1737,1760]" italics="true" pageId="6" pageNumber="7">Claviderma mexicanum</emphasis>
</taxonomicName>
, Gulf of Mexico. 
<emphasis id="8AAB810FFF87FF8B5C70F97DFEE7080B" bold="true" box="[332,356,1771,1795]" pageId="6" pageNumber="7">G.</emphasis>
<emphasis id="8AAB810FFF87FF8B5C57F97DFD00080A" box="[363,643,1771,1794]" italics="true" pageId="6" pageNumber="7">
<taxonomicName id="7FDF269EFF87FF8B5C57F97DFDFC080A" authorityName="Ivanov &amp; Scheltema" authorityYear="2008" box="[363,639,1771,1794]" class="Caudofoveata" family="Prochaetodermatidae" genus="Prochaetoderma" kingdom="Animalia" order="Chaetodermatida" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="gilrowei">Prochaetoderma gilrowei</taxonomicName>
,
</emphasis>
Gulf of Mexico. 
<emphasis id="8AAB810FFF87FF8B5E03F97DFCD9080B" bold="true" box="[831,858,1771,1795]" pageId="6" pageNumber="7">H.</emphasis>
<taxonomicName id="7FDF269EFF87FF8B5E5EF97DFBED080A" authorityName="Ivanov &amp; Scheltema" authorityYear="2008" box="[866,1134,1771,1794]" class="Caudofoveata" family="Prochaetodermatidae" genus="Niteomica" kingdom="Animalia" order="Chaetodermatida" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="captainkiddae">
<emphasis id="8AAB810FFF87FF8B5E5EF97DFBED080A" box="[866,1134,1771,1794]" italics="true" pageId="6" pageNumber="7">Niteomica captainkiddae</emphasis>
</taxonomicName>
, Gulf of Mexico. 
<emphasis id="8AAB810FFF87FF8B580DF97DFAC2080B" bold="true" box="[1329,1345,1771,1795]" pageId="6" pageNumber="7">I.</emphasis>
<taxonomicName id="7FDF269EFF87FF8B5875F97DFED4082D" authorityName="Ivanov &amp; Scheltema" authorityYear="2008" class="Caudofoveata" family="Prochaetodermatidae" genus="Spathoderma" kingdom="Animalia" order="Chaetodermatida" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="quadratum">
<emphasis id="8AAB810FFF87FF8B5875F97DFED4082D" italics="true" pageId="6" pageNumber="7">Spathoderma quadratum</emphasis>
</taxonomicName>
, Gulf of Mexico.
</paragraph>
</caption>
<caption id="ECA00D95FF86FF8A5DABFA77FE9A0968" ID-DOI="http://doi.org/10.5281/zenodo.5133710" ID-Zenodo-Dep="5133710" httpUri="https://zenodo.org/record/5133710/files/figure.png" pageId="7" pageNumber="8" startId="7.[151,255,1505,1529]" targetBox="[154,1436,205,1471]" targetPageId="7">
<paragraph id="B8605D1DFF86FF8A5DABFA77FE9A0968" blockId="7.[151,1436,1505,1632]" pageId="7" pageNumber="8">
<emphasis id="8AAB810FFF86FF8A5DABFA77FE9A0AF1" bold="true" box="[151,281,1505,1529]" pageId="7" pageNumber="8">FIGURE 2.</emphasis>
<taxonomicName id="7FDF269EFF86FF8A5C1CFA74FDB00AF1" authority="Ivanov &amp; Scheltema, 2008" authorityName="Ivanov &amp; Scheltema" authorityYear="2008" box="[288,563,1506,1529]" class="Caudofoveata" family="Prochaetodermatidae" genus="Chevroderma" kingdom="Animalia" order="Chaetodermatida" pageId="7" pageNumber="8" phylum="Mollusca" rank="species" species="cuspidatum" status="sp. nov.">
<emphasis id="8AAB810FFF86FF8A5C1CFA74FDB00AF1" box="[288,563,1506,1529]" italics="true" pageId="7" pageNumber="8">Chevroderma cuspidatum</emphasis>
</taxonomicName>
<taxonomicNameLabel id="91983C74FF86FF8A5F06FA77FDF60AF0" box="[570,629,1505,1528]" pageId="7" pageNumber="8" rank="species">n. sp.</taxonomicNameLabel>
, Gulf of Mexico. 
<emphasis id="8AAB810FFF86FF8A5E08FA77FCE90AF1" bold="true" box="[820,874,1505,1529]" pageId="7" pageNumber="8">A, F.</emphasis>
Holotype (DGoMB MT3/1); body regions indicated in A. 
<emphasis id="8AAB810FFF86FF8A5DEFF995FE890913" bold="true" box="[211,266,1539,1563]" pageId="7" pageNumber="8">B–E.</emphasis>
Paratypes from type locality. 
<emphasis id="8AAB810FFF86FF8A5F77F995FD000913" bold="true" box="[587,643,1539,1563]" pageId="7" pageNumber="8">A, B.</emphasis>
Entire. 
<emphasis id="8AAB810FFF86FF8A5FE5F995FD700913" bold="true" box="[729,755,1539,1563]" pageId="7" pageNumber="8">C.</emphasis>
Oral shield sclerites 
<emphasis id="8AAB810FFF86FF8A5EE8F992FB940913" box="[980,1047,1540,1563]" italics="true" pageId="7" pageNumber="8">in situ</emphasis>
. 
<emphasis id="8AAB810FFF86FF8A5918F995FBBD0913" bold="true" box="[1060,1086,1539,1563]" pageId="7" pageNumber="8">D.</emphasis>
Jaw. 
<emphasis id="8AAB810FFF86FF8A5946F995FB110913" bold="true" box="[1146,1170,1539,1563]" pageId="7" pageNumber="8">E.</emphasis>
<taxonomicName id="7FDF269EFF86FF8A59A5F992FB670913" box="[1177,1252,1540,1563]" class="Jungermanniopsida" family="Radulaceae" genus="Radula" kingdom="Animalia" order="Porellales" pageId="7" pageNumber="34" phylum="Bryophyta" rank="genus">Radula</taxonomicName>
teeth and central plate. 
<emphasis id="8AAB810FFF86FF8A5DE6F9B0FE920936" bold="true" box="[218,273,1574,1598]" pageId="7" pageNumber="8">F, G.</emphasis>
Sclerites from dorsal trunk: 
<emphasis id="8AAB810FFF86FF8A5F76F9B0FDE20936" bold="true" box="[586,609,1574,1598]" pageId="7" pageNumber="8">F.</emphasis>
holotype, 
<emphasis id="8AAB810FFF86FF8A5FE8F9B0FD6F0936" bold="true" box="[724,748,1574,1598]" pageId="7" pageNumber="8">G.</emphasis>
juvenile specimen from type locality (total length of body less than 1 mm).
</paragraph>
</caption>
<caption id="ECA00D95FF89FF855DABFB53FDAB0A2A" ID-DOI="http://doi.org/10.5281/zenodo.5133712" ID-Zenodo-Dep="5133712" httpUri="https://zenodo.org/record/5133712/files/figure.png" pageId="8" pageNumber="9" startId="8.[151,255,1221,1245]" targetBox="[151,1419,198,1149]" targetPageId="8">
<paragraph id="B8605D1DFF89FF855DABFB53FDAB0A2A" blockId="8.[151,1436,1221,1314]" pageId="8" pageNumber="9">
<emphasis id="8AAB810FFF89FF855DABFB53FE9B0BD5" bold="true" box="[151,280,1221,1245]" pageId="8" pageNumber="9">FIGURE 3.</emphasis>
<taxonomicName id="7FDF269EFF89FF855C23FB53FDB10BD4" authority="Ivanov &amp; Scheltema, 2008" authorityName="Ivanov &amp; Scheltema" authorityYear="2008" box="[287,562,1221,1244]" class="Caudofoveata" family="Prochaetodermatidae" genus="Chevroderma" kingdom="Animalia" order="Chaetodermatida" pageId="8" pageNumber="9" phylum="Mollusca" rank="species" species="cuspidatum" status="sp. nov.">
<emphasis id="8AAB810FFF89FF855C23FB53FDB10BD4" box="[287,562,1221,1244]" italics="true" pageId="8" pageNumber="9">Chevroderma cuspidatum</emphasis>
</taxonomicName>
<taxonomicNameLabel id="91983C74FF89FF855F04FB53FDF10BD4" box="[568,626,1221,1244]" pageId="8" pageNumber="9" rank="species">n. sp.</taxonomicNameLabel>
, sclerites from same paratype as Figure 2B. 
<emphasis id="8AAB810FFF89FF855975FB53FBE00BD5" bold="true" box="[1097,1123,1221,1245]" pageId="8" pageNumber="9">A.</emphasis>
Oral shield. 
<emphasis id="8AAB810FFF89FF8559D7FB53FA800BD5" bold="true" box="[1259,1283,1221,1245]" pageId="8" pageNumber="9">B.</emphasis>
Dorsal to oral shield. 
<emphasis id="8AAB810FFF89FF855DDBFB71FE820BF7" bold="true" box="[231,257,1255,1279]" pageId="8" pageNumber="9">C.</emphasis>
Dorsolateral anterium. 
<emphasis id="8AAB810FFF89FF855F35FB71FDA00BF7" bold="true" box="[521,547,1255,1279]" pageId="8" pageNumber="9">D.</emphasis>
Ventral anterium. 
<emphasis id="8AAB810FFF89FF855FC8FB71FC8F0BF7" bold="true" box="[756,780,1255,1279]" pageId="8" pageNumber="9">E.</emphasis>
Ventral mid-trunk. 
<emphasis id="8AAB810FFF89FF855ED6FB71FB830BF7" bold="true" box="[1002,1024,1255,1279]" pageId="8" pageNumber="9">F.</emphasis>
Dorsal trunk. 
<emphasis id="8AAB810FFF89FF85599FFB71FB380BF7" bold="true" box="[1187,1211,1255,1279]" pageId="8" pageNumber="9">G.</emphasis>
Shank. 
<emphasis id="8AAB810FFF89FF855825FB71FAB70BF7" bold="true" box="[1305,1332,1255,1279]" pageId="8" pageNumber="9">H.</emphasis>
Knob. 
<emphasis id="8AAB810FFF89FF8558B7FB71FA180BF7" bold="true" box="[1419,1435,1255,1279]" pageId="8" pageNumber="9">I.</emphasis>
Fringe. 
<emphasis id="8AAB810FFF89FF855DD6FA9CFF7E0A2A" bold="true" box="[234,253,1290,1314]" pageId="8" pageNumber="9">J.</emphasis>
Trunk sclerite, lateral view.
</paragraph>
</caption>
<subSubSection id="F0C50E96FF89FF855DFAFA0EFE030AD2" pageId="8" pageNumber="9" type="distribution">
<paragraph id="B8605D1DFF89FF855DFAFA0EFE030AD2" blockId="8.[151,1436,1432,1818]" pageId="8" pageNumber="9">
<emphasis id="8AAB810FFF89FF855DFAFA0EFEEA0ABA" bold="true" box="[198,361,1432,1458]" pageId="8" pageNumber="9">Distribution:</emphasis>
Known only from the continental slope of the 
<collectingRegion id="7A1B93FFFF89FF855E9DFA0EFC550ABA" box="[929,982,1432,1458]" country="Papua New Guinea" name="Gulf" pageId="8" pageNumber="9">Gulf</collectingRegion>
of 
<collectingRegion id="7A1B93FFFF89FF85593EFA0EFBDF0ABA" box="[1026,1116,1432,1458]" country="Mexico" name="Mexico" pageId="8" pageNumber="9">Mexico</collectingRegion>
between 357 and 
<quantity id="7F27F0F8FF89FF855805FA0EFA1F0ABA" box="[1337,1436,1432,1458]" metricMagnitude="3" metricUnit="m" metricValue="1.032" pageId="8" pageNumber="9" unit="m" value="1032.0">1,032 m</quantity>
(
<figureCitation id="20E44198FF89FF855DA3FA56FE8E0AD2" box="[159,269,1472,1498]" captionStart="FIGURE 24" captionStartId="36.[151,255,1841,1865]" captionTargetBox="[160,1427,198,1806]" captionTargetId="figure-40@36.[151,1436,194,1817]" captionTargetPageId="36" captionText="FIGURE 24. A–C. Distribution of Prochaetodermatidae species in the Gulf of Mexico. Stations without prochaetodermatid species indicated by small black circles." figureDoi="http://doi.org/10.5281/zenodo.5133764" httpUri="https://zenodo.org/record/5133764/files/figure.png" pageId="8" pageNumber="9">Fig. 24A</figureCitation>
; 
<tableCitation id="F55D68A6FF89FF855C24FA56FEED0AD2" box="[280,366,1472,1498]" captionStart="TABLE 1" captionStartId="38.[151,241,154,178]" captionText="TABLE 1. Gulf of Mexico, material examined; all samples taken from 1983–2000 with a GoMEX box core, 0.1725 m2 used for macrofauna. Specimen numbers from type locality in bold italics. Ordered by sample number or by station and replicate number. Note that NGoMCS cruises 1–3 in 1983 and 1984 give latitude and longitude in degrees, minutes, and seconds; for cruises 4 and 5 in 1985 and DGoMB cruises they are given in degrees and decimal minutes. Stn = station number, Repl = replicate number, Fr = fraction (0–5 mm = 1, 5–10 mm = 2, 10–15 mm = 3) for NGoMCS Cruises 1 &amp; 2 only. NGoMCS = cruises of LGL Ecological Research Associates; DGoMB = cruises of Texas A&amp;M." pageId="8" pageNumber="9">Table 1</tableCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="F0C50E96FF89FF855DFAFA7EFDC80812" pageId="8" pageNumber="9" type="discussion">
<paragraph id="B8605D1DFF89FF855DFAFA7EFDC80812" blockId="8.[151,1436,1432,1818]" pageId="8" pageNumber="9">
<emphasis id="8AAB810FFF89FF855DFAFA7EFEC2090A" bold="true" box="[198,321,1512,1538]" pageId="8" pageNumber="9">Remarks:</emphasis>
<taxonomicName id="7FDF269EFF89FF855C75FA7EFDF40909" authorityName="Ivanov &amp; Scheltema" authorityYear="2008" box="[329,631,1512,1537]" class="Caudofoveata" family="Prochaetodermatidae" genus="Chevroderma" kingdom="Animalia" order="Chaetodermatida" pageId="8" pageNumber="9" phylum="Mollusca" rank="species" species="cuspidatum">
<emphasis id="8AAB810FFF89FF855C75FA7EFDF40909" box="[329,631,1512,1537]" italics="true" pageId="8" pageNumber="9">Chevroderma cuspidatum</emphasis>
</taxonomicName>
inhabits shallower depths than other known 
<taxonomicName id="7FDF269EFF89FF8559BCFA7EFA07090A" box="[1152,1412,1512,1538]" class="Caudofoveata" family="Prochaetodermatidae" genus="Chevroderma" kingdom="Animalia" order="Chaetodermatida" pageId="8" pageNumber="9" phylum="Mollusca" rank="species" species="undetermined">
<emphasis id="8AAB810FFF89FF8559BCFA7EFAA30909" box="[1152,1312,1512,1537]" italics="true" pageId="8" pageNumber="9">Chevroderma</emphasis>
species.
</taxonomicName>
It is the only 
<taxonomicName id="7FDF269EFF89FF855C26F986FD950922" box="[282,534,1552,1578]" class="Caudofoveata" family="Prochaetodermatidae" genus="Chevroderma" kingdom="Animalia" order="Chaetodermatida" pageId="8" pageNumber="9" phylum="Mollusca" rank="species" species="undetermined">
<emphasis id="8AAB810FFF89FF855C26F986FE390921" box="[282,442,1552,1577]" italics="true" pageId="8" pageNumber="9">Chevroderma</emphasis>
species
</taxonomicName>
in the 
<collectingRegion id="7A1B93FFFF89FF855F55F986FD1D0922" box="[617,670,1552,1578]" country="Papua New Guinea" name="Gulf" pageId="8" pageNumber="9">Gulf</collectingRegion>
of 
<collectingRegion id="7A1B93FFFF89FF855FF4F986FCA60922" box="[712,805,1552,1578]" country="Mexico" name="Mexico" pageId="8" pageNumber="9">Mexico</collectingRegion>
. 
<taxonomicName id="7FDF269EFF89FF855E0CF986FC590921" authorityName="Ivanov &amp; Scheltema" authorityYear="2008" box="[816,986,1552,1577]" class="Caudofoveata" family="Prochaetodermatidae" genus="Chevroderma" kingdom="Animalia" order="Chaetodermatida" pageId="8" pageNumber="9" phylum="Mollusca" rank="species" species="cuspidatum">
<emphasis id="8AAB810FFF89FF855E0CF986FC590921" box="[816,986,1552,1577]" italics="true" pageId="8" pageNumber="9">C. cuspidatum</emphasis>
</taxonomicName>
may be endemic to the 
<collectingRegion id="7A1B93FFFF89FF8559C2F986FAB70922" box="[1278,1332,1552,1578]" country="Papua New Guinea" name="Gulf" pageId="8" pageNumber="9">Gulf</collectingRegion>
of 
<collectingRegion id="7A1B93FFFF89FF855860F986FF3D095A" country="Mexico" name="Mexico" pageId="8" pageNumber="9">Mexico</collectingRegion>
. The closely adpressed, sausage-shaped sclerites with a sharp, distal nipple diverge morphologically from all other 
<taxonomicName id="7FDF269EFF89FF855C3CF9F6FE230971" authorityName="Scheltema" authorityYear="1985" box="[256,416,1632,1657]" class="Caudofoveata" family="Prochaetodermatidae" genus="Chevroderma" kingdom="Animalia" order="Chaetodermatida" pageId="8" pageNumber="9" phylum="Mollusca" rank="genus">
<emphasis id="8AAB810FFF89FF855C3CF9F6FE230971" box="[256,416,1632,1657]" italics="true" pageId="8" pageNumber="9">Chevroderma</emphasis>
</taxonomicName>
sclerites, although a similar morphology occurs in two undescribed Pacific species. In outline they are similar to those of 
<emphasis id="8AAB810FFF89FF855F17F91EFC0209A9" box="[555,897,1672,1697]" italics="true" pageId="8" pageNumber="9">
<taxonomicName id="7FDF269EFF89FF855F17F91EFD7009A9" authorityName="Thiele" authorityYear="1902" box="[555,755,1672,1697]" class="Caudofoveata" family="Prochaetodermatidae" genus="Prochaetoderma" kingdom="Animalia" order="Chaetodermatida" pageId="8" pageNumber="9" phylum="Mollusca" rank="genus">Prochaetoderma</taxonomicName>
? atlanticum
</emphasis>
Scheltema &amp; Ivanov, but having a groove and chevron-shaped growth lines, as well as the angled base of 
<taxonomicName id="7FDF269EFF89FF855E75F926FBC609C2" box="[841,1093,1712,1738]" class="Caudofoveata" family="Prochaetodermatidae" genus="Chevroderma" kingdom="Animalia" order="Chaetodermatida" pageId="8" pageNumber="9" phylum="Mollusca" rank="species" species="undetermined">
<emphasis id="8AAB810FFF89FF855E75F926FC6A09C1" box="[841,1001,1712,1737]" italics="true" pageId="8" pageNumber="9">Chevroderma</emphasis>
species
</taxonomicName>
on anterium and shank sclerites. We interpret the slightly raised, sharp nipple as all that remains of a blade on these otherwise closely adpressed sclerites (
<figureCitation id="20E44198FF89FF855CBDF896FE5B0812" box="[385,472,1792,1818]" captionStart="FIGURE 3" captionStartId="8.[151,255,1221,1245]" captionTargetBox="[151,1419,198,1149]" captionTargetId="figure-203@8.[151,1436,194,1197]" captionTargetPageId="8" captionText="FIGURE 3. Chevroderma cuspidatum n. sp., sclerites from same paratype as Figure 2B. A. Oral shield. B. Dorsal to oral shield. C. Dorsolateral anterium. D. Ventral anterium. E. Ventral mid-trunk. F. Dorsal trunk. G. Shank. H. Knob. I. Fringe. J. Trunk sclerite, lateral view." figureDoi="http://doi.org/10.5281/zenodo.5133712" httpUri="https://zenodo.org/record/5133712/files/figure.png" pageId="8" pageNumber="9">Figs 3J</figureCitation>
, 
<figureCitation id="20E44198FF89FF855CD9F896FDBE0812" box="[485,573,1792,1818]" captionStart="FIGURE 4" captionStartId="9.[151,255,1628,1652]" captionTargetBox="[151,1436,197,1602]" captionTargetId="figure-102@9.[151,1436,197,1602]" captionTargetPageId="9" captionText="FIGURE 4. A–C. Sclerites of Chevroderma cuspidatum n. sp., paratype from type locality. D–F. Sclerites of Claviderma amplum n. sp., paratype from Gulf of Mexico. A. Frontal view of mid-trunk sclerite showing groove and fine striations. B. Mid–trunk sclerites as they appear in situ. C. Distal end of sclerite. D. Mid-trunk sclerite showing short blade bent outward from the body and long base proximally tapered. E. Frontal view of anterior trunk sclerite showing waist between short blade and long base. F. Striations on mid-trunk sclerite." figureDoi="http://doi.org/10.5281/zenodo.5133714" httpUri="https://zenodo.org/record/5133714/files/figure.png" pageId="8" pageNumber="9">4A – C</figureCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>