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<mods:title id="522560DA25AA87587D6C981C082BDA0E">Unloved, paraphyletic or misplaced: new genera and species of small to minute lucinid bivalves and their relationships (Bivalvia, Lucinidae)</mods:title>
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<mods:namePart id="449E3E662A6B2809ADA827BC0B91C2DC">Taylor, John D.</mods:namePart>
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<treatment id="375FA7194F6C545FB3801C7765697ED0" ID-GBIF-Taxon="160702945" LSID="urn:lsid:plazi:treatment:375FA7194F6C545FB3801C7765697ED0" httpUri="http://treatment.plazi.org/id/375FA7194F6C545FB3801C7765697ED0" lastPageNumber="109" pageId="0" pageNumber="109" scope_class="Bivalvia" scope_family="Lucinidae" scope_subFamily="Lucininae">
<subSubSection id="15A78EA90725F11FA1F29C1EA89BA4C9" pageId="0" pageNumber="109" type="nomenclature">
<paragraph id="C7B34BBE94F19A46AFE4E2D10EA8C95D" pageId="0" pageNumber="109">
<taxonomicName id="2B88ACB3D2FAE933F285A0AB3CF8B734" ID-CoL="7T368" LSID="375FA719-4F6C-545F-B380-1C7765697ED0" authority="Zorina, 1978" authorityName="Zorina" authorityYear="1978" class="Bivalvia" family="Lucinidae" genus="Rugalucina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rugalucina vietnamica" order="Lucinida" pageId="0" pageNumber="109" phylum="Mollusca" rank="species" species="vietnamica">Rugalucina vietnamica (Zorina, 1978)</taxonomicName>
<figureCitation id="E36CE24C110042DE282A8B4687493EF8" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Internal drawings of left valves of Rugalucina and Pusillolucina species. Not to scale." figureDoi="10.3897/zookeys.899.47070.figure3" httpUri="https://binary.pensoft.net/fig/364610" pageId="0" pageNumber="109" tableDoi="10.3897/zookeys.899.47070.figure3">Figs 3</figureCitation>
,
<figureCitation id="10B53C58A6097244CE7895A115F524A1" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Rugalucina vietnamica (Zorina, 1978). A-C Pillucina vietnamica Zorina, 1978 syntypes (ZISP), exterior of right valve and interior of left and right valves, Hainan, China, L 5.5 - 8.9 mm D internal drawing of C. E, F R. vietnamica Palau Semaku, Singapore (NHMUK 20150057), L 8.5 mm G-L R. vietnamica Kungkraben Bay, eastern Thailand (NHMUK 20191072) G exterior of right valve, L 7.0 mm. H exterior of left valve, L 7.0 mm I, J interior of left and right valves, L 7.7 mm K dorsal view L 5.6 mm L, M detail of hinge of I and J. N Section through gill of Rugalucina vietnamica Kungkraben Bay, Thailand showing filaments with ciliary (cz) and bacteriocyte zones (bz). Critical-point dried preparation O detail showing abundant bacterial symbionts in bacteriocytes. Scale bars: 20 µm (N); 10 µm (O)." figureDoi="10.3897/zookeys.899.47070.figure4" httpUri="https://binary.pensoft.net/fig/364611" pageId="0" pageNumber="109" tableDoi="10.3897/zookeys.899.47070.figure4">4</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="DD5F6989D22FB59C8668AB9B44E97828" pageId="0" pageNumber="109" type="reference_group">
<paragraph id="44E0EF3EED68915B59ABCE6745780E52" pageId="0" pageNumber="109">
<taxonomicName id="739E347CE6C65AF617A2ADCDA4A98064" class="Bivalvia" family="Lucinidae" genus="Pillucina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pillucina vietnamica" order="Lucinida" pageId="0" pageNumber="109" phylum="Mollusca" rank="species" species="vietnamica">Pillucina vietnamica</taxonomicName>
Zorina, 1978:195, figs 3 &amp; 6).
</paragraph>
<paragraph id="3EB6ED17A3C63B9DF5FB057E18030FBB" pageId="0" pageNumber="109">
<taxonomicName id="3F8B618874DCD4127896757D40640406" class="Bivalvia" family="Lucinidae" genus="Pillucina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pillucina vietnamica" order="Lucinida" pageId="0" pageNumber="109" phylum="Mollusca" rank="species" species="vietnamica">Pillucina vietnamica</taxonomicName>
:
<bibRefCitation id="2146ED40CF5AC369FE50CA4DFDFCC78A" author="Lutaenko, K" journalOrPublisher="Phuket Marine Biological Center Special Publication" pageId="0" pageNumber="109" pagination="361 - 390" refId="B30" refString="Lutaenko, K, 2000. Russian contributions to studies of Vietnamese bivalves Part 2. List of species recorded by Russian authors or stored in Museums. Phuket Marine Biological Center Special Publication 21: 361 - 390" title="Russian contributions to studies of Vietnamese bivalves Part 2. List of species recorded by Russian authors or stored in Museums." volume="21" year="2000">Lutaenko 2000</bibRefCitation>
: 383, pl. 1, figs 1, 2; pl. 3, fig. 1.
</paragraph>
<paragraph id="41A071ADE78670FF67CA196EE67E97AA" pageId="0" pageNumber="109">
<taxonomicName id="E2E3491712E6C4191A154F0E8AA7A9AC" class="Bivalvia" family="Lucinidae" genus="Pillucina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pillucina vietnamica" order="Lucinida" pageId="0" pageNumber="109" phylum="Mollusca" rank="species" species="vietnamica">Pillucina vietnamica</taxonomicName>
(part):
<bibRefCitation id="9CCE7DBDA8E21521530472FDF584B8A9" DOI="https://doi.org/10.3853/j.0067-1975.53.2001.1349" author="Glover, EA" journalOrPublisher="Records of the Australian Museum" pageId="0" pageNumber="109" pagination="263 - 292" refId="B18" refString="Glover, EA, Taylor, JD, 2001. Systematic revision of Australian and Indo-Pacific Lucinidae (Mollusca: Bivalvia): Pillucina, Wallucina and descriptions of two new genera and four new species. Records of the Australian Museum 53: 263 - 292" title="Systematic revision of Australian and Indo-Pacific Lucinidae (Mollusca: Bivalvia): Pillucina, Wallucina and descriptions of two new genera and four new species." url="https://doi.org/10.3853/j.0067-1975.53.2001.1349" volume="53" year="2001">Glover and Taylor 2001</bibRefCitation>
: 273, figs 7a-g.
</paragraph>
<paragraph id="11025B6151AE229EE23566CE64F34143" pageId="0" pageNumber="109">
<taxonomicName id="81C9E5D7BB9BB44B5B07CFDBC00651D7" class="Bivalvia" family="Lucinidae" genus="Pillucina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pillucina vietnamica" order="Lucinida" pageId="0" pageNumber="109" phylum="Mollusca" rank="species" species="vietnamica">Pillucina vietnamica</taxonomicName>
:
<bibRefCitation id="C1DEA887EE4C9FB9191DE20797D05A74" author="Glover, EA" journalOrPublisher="Raffles Bulletin of Zoology, supplement" pageId="0" pageNumber="109" pagination="539 - 565" refId="B21" refString="Glover, EA, Williams, ST, Taylor, JD, 2016. Lucinid bivalves of Singapore and their relationships (Bivalvia: Lucinidae). Raffles Bulletin of Zoology, supplement 34: 539 - 565" title="Lucinid bivalves of Singapore and their relationships (Bivalvia: Lucinidae)." volume="34" year="2016">Glover et al. 2016</bibRefCitation>
: 553, fig. H, A-M.
</paragraph>
<paragraph id="AA71189C11697F19E75E6918FAC0349A" pageId="0" pageNumber="109">
<taxonomicName id="0F71067B30FC54F55240E50BCD32A24E" class="Bivalvia" family="Lucinidae" genus="Pillucina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pillucina angela" order="Lucinida" pageId="0" pageNumber="109" phylum="Mollusca" rank="species" species="angela">Pillucina angela</taxonomicName>
(Melvill, 1899) (part):
<bibRefCitation id="0CD28FBEA9F75566CF97CF8DEC9E2E2A" author="Huber, M" journalOrPublisher="ConchBooks, Harxheim, Germany" pageId="0" pageNumber="109" refId="B24" refString="Huber, M, 2015. Compendium of bivalves 2. ConchBooks, Harxheim, Germany" title="Compendium of bivalves 2." year="2015">Huber 2015</bibRefCitation>
: 422, figs p. 76.
</paragraph>
</subSubSection>
<subSubSection id="30E7C2AA440C9681092EFB7F272BE76A" pageId="0" pageNumber="109" type="type material">
<paragraph id="63F11A64AA30FF60D4C117A24221CA26" pageId="0" pageNumber="109">Type material.</paragraph>
<paragraph id="A371CC37DBB328E0C067BA6EC99B8A75" pageId="0" pageNumber="109">
<taxonomicName id="4668FC6BA0D17E5FCEB9903BF522C5C5" class="Bivalvia" family="Lucinidae" genus="Pillucina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pillucina vietnamica" order="Lucinida" pageId="0" pageNumber="109" phylum="Mollusca" rank="species" species="vietnamica">
<emphasis id="B793038CF89EAE94F6D7C57411A7121E" italics="true" pageId="0" pageNumber="109">Pillucina vietnamica</emphasis>
</taxonomicName>
syntypes (ZISP), 13 shells and 1 valve, L 5.5-8.9 mm.
</paragraph>
</subSubSection>
<subSubSection id="57BCFA04A837ABDB67F384F3875C9FEC" pageId="0" pageNumber="109" type="type locality">
<paragraph id="7BA6FA4885130806216F3746E9E90862" pageId="0" pageNumber="109">Type locality.</paragraph>
<paragraph id="8591C47CCABD0F6294962F3865D2B1AC" pageId="0" pageNumber="109">Intertidal, south coast of Hainan, China.</paragraph>
</subSubSection>
<subSubSection id="4AE0F76C0F1DC4C5C02F5997CDFF1C33" pageId="0" pageNumber="109" type="description">
<paragraph id="10DD8CB4E85115F64639C21CB39969B8" pageId="0" pageNumber="109">Description.</paragraph>
<paragraph id="9E72C2BD4B64CF05DA92C07E73A9EA51" pageId="0" pageNumber="109">Small (L to 10 mm), sub-circular, longer than high, posteriorly slightly truncate, moderately inflated. Shell white, slightly translucent and waxy in appearance. Sculpture of many, fine, low, commarginal lamellae and low radial ribs which are broader and more prominent towards the anterior and posterior. Radial ribs are conspicuously fluted where commarginal lamellae cross giving a crinkled appearance. Lunule elongate, lanceolate and impressed, slightly asymmetrical. Ligament internal, short, situated on a broadly triangular resilifer. Hinge: right valve with single, cardinal tooth, anterior and posterior lateral teeth small, posterior tooth elongate. Left valve with two narrow cardinal teeth, a small anterior lateral socket and posterior lateral narrow socket. Anterior adductor muscle scar medium-long, detached for ca. 50 % of length. Posterior scar ovate. Pallial line entire, sometimes partially discontinuous or irregularly lobate. Shell margin crenulate, with crenulations coarser towards anterior and posterior.</paragraph>
</subSubSection>
<subSubSection id="816E561E857F2AC6C01E99DCEC6B8408" pageId="0" pageNumber="109" type="distribution">
<paragraph id="DEFC19C7684723973CAFF9F50499D982" pageId="0" pageNumber="109">Distribution.</paragraph>
<paragraph id="B23BC79CDF6D1BDDEB3AD5F4606B8C28" pageId="0" pageNumber="109">
<emphasis id="0F23B5582AA231FB7B2100D9B8FE36BE" bold="true" pageId="0" pageNumber="109">Singapore</emphasis>
: Pulau Semakau (NHMUK), Seringat Bay (NHMUK).
<emphasis id="DB1AF3DE646F97A4BAA0F7B14C65C562" bold="true" pageId="0" pageNumber="109">Malaysia</emphasis>
: Langkawi (AMS).
<emphasis id="6FE94166D39B90C4C1A43234C596A05B" bold="true" pageId="0" pageNumber="109">Western Thailand</emphasis>
: Ao Bang Ben, Kapoe (NHMUK), Ban Bang Ben (NHMUK), Tung Nam Dan, Phang Nga Province (NHMUK),
<emphasis id="C8F92111C237526FB1959270CCECB733" bold="true" pageId="0" pageNumber="109">Eastern Thailand</emphasis>
: Kungkraben Bay (NHMUK).
<emphasis id="2DFF5CDA3A6BD684C5E564A72B0DDA04" bold="true" pageId="0" pageNumber="109">Cambodia</emphasis>
: 5 km E of port, Sihanoukville (NHMUK).
<emphasis id="C98631011693DD03605FBE780943F6FB" bold="true" pageId="0" pageNumber="109">Vietnam</emphasis>
: Dam Bay near Nha Trang (
<bibRefCitation id="3D0062424755C035538DF2FC63B9C26A" DOI="https://doi.org/10.1080/13235818.2019.1638567" author="Zvonareva, SS" journalOrPublisher="Molluscan Research" pageId="0" pageNumber="109" pagination="296 - 312" refId="B57" refString="Zvonareva, SS, Mekhova, ES, Ha Vo, T, Kantor, YI, 2019. Checklist of bivalve molluscs in mangroves of Khanh Hoa Province, Vietnam. Molluscan Research 39: 296 - 312" title="Checklist of bivalve molluscs in mangroves of Khanh Hoa Province, Vietnam." url="https://doi.org/10.1080/13235818.2019.1638567" volume="39" year="2019">Zvonareva et al. 2019</bibRefCitation>
).
<emphasis id="0F458A9B0FC0752AECC13F7C331E07F7" bold="true" pageId="0" pageNumber="109">China</emphasis>
: Hainan (MNHN), Hong Kong (NHMUK), Daya Bay (NHMUK).
</paragraph>
</subSubSection>
<subSubSection id="C5AAFA5E3C980E2F2678CAD72CA063C1" pageId="0" pageNumber="109" type="habitat">
<paragraph id="9323A5D009555942FB378FC6383A6A81" pageId="0" pageNumber="109">Habitat.</paragraph>
<paragraph id="CC07B99D7A8BC09C0822D092E6D95802" pageId="0" pageNumber="109">
Intertidal to shallow sub-tidal seagrass and muddy habitats. Recorded at high densities in muddy seagrass and mangrove fringe habitats of eastern and western Thailand (
<bibRefCitation id="B87A9ADE72BA67DA8DD540F942C33389" author="Meyer, E" journalOrPublisher="Raffles Museum Bulletin of Zoology, supplement" pageId="0" pageNumber="109" pagination="41 - 55" refId="B33" refString="Meyer, E, Nilkerd, B, Glover, EA, Taylor, JD, 2008. Ecological importance of chemoautotrophic lucinid bivalves in a peri-mangrove community in Eastern Thailand. Raffles Museum Bulletin of Zoology, supplement 18: 41 - 55" title="Ecological importance of chemoautotrophic lucinid bivalves in a peri-mangrove community in Eastern Thailand." volume="18" year="2008">Meyer et al. 2008</bibRefCitation>
; Rattanachot and Prathep 2016). Gill structure and symbiotic bacteria are illustrated in
<figureCitation id="67622104983988541ED8403835AF987F" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Rugalucina vietnamica (Zorina, 1978). A-C Pillucina vietnamica Zorina, 1978 syntypes (ZISP), exterior of right valve and interior of left and right valves, Hainan, China, L 5.5 - 8.9 mm D internal drawing of C. E, F R. vietnamica Palau Semaku, Singapore (NHMUK 20150057), L 8.5 mm G-L R. vietnamica Kungkraben Bay, eastern Thailand (NHMUK 20191072) G exterior of right valve, L 7.0 mm. H exterior of left valve, L 7.0 mm I, J interior of left and right valves, L 7.7 mm K dorsal view L 5.6 mm L, M detail of hinge of I and J. N Section through gill of Rugalucina vietnamica Kungkraben Bay, Thailand showing filaments with ciliary (cz) and bacteriocyte zones (bz). Critical-point dried preparation O detail showing abundant bacterial symbionts in bacteriocytes. Scale bars: 20 µm (N); 10 µm (O)." figureDoi="10.3897/zookeys.899.47070.figure4" httpUri="https://binary.pensoft.net/fig/364611" pageId="0" pageNumber="109" tableDoi="10.3897/zookeys.899.47070.figure4">Fig. 4N, O</figureCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="388655FE0C3C1448ADEC6388658FC562" pageId="0" pageNumber="109" type="remarks">
<paragraph id="7F20DEA2862521E6D0D93B9D827A1BB6" pageId="0" pageNumber="109">Remarks.</paragraph>
<paragraph id="1A535076C7AEF94DF555E5C0113582C5" pageId="0" pageNumber="109">
Although we formerly recorded
<taxonomicName id="BC19F00B59A392B54C751B842EEC9520" class="Bivalvia" family="Lucinidae" genus="Rugalucina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rugalucina vietnamica" order="Lucinida" pageId="0" pageNumber="109" phylum="Mollusca" rank="species" species="vietnamica">
<emphasis id="0735FD4B8E8E5D8928C479B39F523CCB" italics="true" pageId="0" pageNumber="109">Rugalucina vietnamica</emphasis>
</taxonomicName>
with a broad longitudinal range from the northern Red Sea to southern China (
<bibRefCitation id="EDDA76CA907F4E8CC325709D942A9C3B" DOI="https://doi.org/10.3853/j.0067-1975.53.2001.1349" author="Glover, EA" journalOrPublisher="Records of the Australian Museum" pageId="0" pageNumber="109" pagination="263 - 292" refId="B18" refString="Glover, EA, Taylor, JD, 2001. Systematic revision of Australian and Indo-Pacific Lucinidae (Mollusca: Bivalvia): Pillucina, Wallucina and descriptions of two new genera and four new species. Records of the Australian Museum 53: 263 - 292" title="Systematic revision of Australian and Indo-Pacific Lucinidae (Mollusca: Bivalvia): Pillucina, Wallucina and descriptions of two new genera and four new species." url="https://doi.org/10.3853/j.0067-1975.53.2001.1349" volume="53" year="2001">Glover and Taylor 2001</bibRefCitation>
) we now regard it as having a narrower range along the continental margin of south eastern Asia with few records from islands. Despite intensive sampling by the MNHN Paris Expeditions around Panglao, Philippines (2004, 2005) and Papua New Guinea (2012, 2014) no
<taxonomicName id="D64862B1DC211AB7498C5E0D46433F50" lsidName="R. vietnamica" pageId="0" pageNumber="109" rank="species" species="vietnamica">
<emphasis id="86BE65A184792A14213FFFDD12BE749E" italics="true" pageId="0" pageNumber="109">R. vietnamica</emphasis>
</taxonomicName>
were recorded (
<bibRefCitation id="697D5CFBCAF4560F1F7EA492F48E4279" author="Glover, EA" editor="Heros, V" journalOrPublisher="Memoires du Museum national d'Histoire naturelle" pageId="0" pageNumber="109" pagination="865 - 234" refId="B20" refString="Glover, EA, Taylor, JD, 2016. Lucinidae of the Philippines: highest known diversity and ubiquity of chemosymbiotic bivalves from intertidal to bathyal depths (Mollusca: Bivalvia). In: Heros, V, Strong, E, Bouchet, P, Eds., Tropical Deep-Sea Benthos, volume 29. . Memoires du Museum national d'Histoire naturelle 20: 865 - 234" title="Lucinidae of the Philippines: highest known diversity and ubiquity of chemosymbiotic bivalves from intertidal to bathyal depths (Mollusca: Bivalvia)." volume="20" volumeTitle="Tropical Deep-Sea Benthos, volume 29." year="2016">Glover and Taylor 2016</bibRefCitation>
and unpublished data).
</paragraph>
<caption id="FCD6138E8A4B53DA4056F80837EC4C20" doi="10.3897/zookeys.899.47070.figure4" httpUri="https://binary.pensoft.net/fig/364611" pageId="0" pageNumber="109" start="Figure 4" startId="F4">
<paragraph id="2793E552303C8049FC17C16F8137A5A9" pageId="0" pageNumber="109">
<emphasis id="833F76DF4C8B2F1810C48B77AAE192B9" bold="true" pageId="0" pageNumber="109">Figure 4.</emphasis>
<taxonomicName id="4E3CED11552096BA37F3BABFBA79D528" class="Bivalvia" family="Lucinidae" genus="Rugalucina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rugalucina vietnamica" order="Lucinida" pageId="0" pageNumber="109" phylum="Mollusca" rank="species" species="vietnamica">
<emphasis id="BC2DFB464E4F8EA00275B801D658E851" italics="true" pageId="0" pageNumber="109">Rugalucina vietnamica</emphasis>
</taxonomicName>
(Zorina, 1978).
<emphasis id="192087FFAF841F42D9BE3A6A46EC3324" bold="true" pageId="0" pageNumber="109">
<normalizedToken id="DA595E65CAC4AC1F2649116B482E0B08" originalValue="AC">A-C</normalizedToken>
</emphasis>
<taxonomicName id="7F833778D0F7CBC46FDE3B9C02AEE887" class="Bivalvia" family="Lucinidae" genus="Pillucina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pillucina vietnamica" order="Lucinida" pageId="0" pageNumber="109" phylum="Mollusca" rank="species" species="vietnamica">
<emphasis id="99DD5726EA7BB7D35E7396E211EDC41C" italics="true" pageId="0" pageNumber="109">Pillucina vietnamica</emphasis>
</taxonomicName>
Zorina, 1978 syntypes (ZISP), exterior of right valve and interior of left and right valves, Hainan, China, L 5.5-8.9 mm
<emphasis id="3AE0AB81A0A7DA45FCE790A513C1B57A" bold="true" pageId="0" pageNumber="109">D</emphasis>
internal drawing of
<emphasis id="904FF5DC4D34445B5595D1487DA00940" bold="true" pageId="0" pageNumber="109">C. E, F</emphasis>
<taxonomicName id="586BF9A57D79AA598E26529D58CBE55C" lsidName="R. vietnamica" pageId="0" pageNumber="109" rank="species" species="vietnamica">
<emphasis id="B0EE934E88C8DCD135B4382CF208BA55" italics="true" pageId="0" pageNumber="109">R. vietnamica</emphasis>
</taxonomicName>
Palau Semaku, Singapore (NHMUK 20150057), L 8.5 mm
<emphasis id="E0CA63DD523C40296B3736654A8C6DF4" bold="true" pageId="0" pageNumber="109">
<normalizedToken id="402A46FF732B93FCA595EA3752CB1F12" originalValue="GL">G-L</normalizedToken>
</emphasis>
<taxonomicName id="E5703F18A12600342111456FF3450B06" lsidName="R. vietnamica" pageId="0" pageNumber="109" rank="species" species="vietnamica">
<emphasis id="EABBB5A2B36DFC0F14CF33E09EEBE05E" italics="true" pageId="0" pageNumber="109">R. vietnamica</emphasis>
</taxonomicName>
Kungkraben Bay, eastern Thailand (NHMUK 20191072)
<emphasis id="A99543F1561A09BDF67069138D2CCF3A" bold="true" pageId="0" pageNumber="109">G</emphasis>
exterior of right valve, L 7.0 mm.
<emphasis id="AD3D1D711C659F9EB030FE804622B08E" bold="true" pageId="0" pageNumber="109">H</emphasis>
exterior of left valve, L 7.0 mm
<emphasis id="922AEB90AA14F6F12C9AB345DFAF70F7" bold="true" pageId="0" pageNumber="109">I, J</emphasis>
interior of left and right valves, L 7.7 mm
<emphasis id="1E8BFE06D9CF3BAA98FA88DD90E417BC" bold="true" pageId="0" pageNumber="109">K</emphasis>
dorsal view L 5.6 mm
<emphasis id="F19DD56F8318FF5407B5277AA8B1EF7C" bold="true" pageId="0" pageNumber="109">L, M</emphasis>
detail of hinge of
<emphasis id="79C4408A3B3EB824D629EDCAE9EEB558" bold="true" pageId="0" pageNumber="109">I</emphasis>
and
<emphasis id="5EF0744DE93CB7D22A05E3B569AD12B1" bold="true" pageId="0" pageNumber="109">J</emphasis>
.
<emphasis id="8D79A8BBEDA3FBBE0AEA962F4AC2EC24" bold="true" pageId="0" pageNumber="109">N</emphasis>
Section through gill of
<taxonomicName id="7154145CE11EAEAE33512C16FC44A632" class="Bivalvia" family="Lucinidae" genus="Rugalucina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rugalucina vietnamica" order="Lucinida" pageId="0" pageNumber="109" phylum="Mollusca" rank="species" species="vietnamica">
<emphasis id="A8EC5E97CD18FC73AC5CE04A7286D8F7" italics="true" pageId="0" pageNumber="109">Rugalucina vietnamica</emphasis>
</taxonomicName>
Kungkraben Bay, Thailand showing filaments with ciliary (cz) and bacteriocyte zones (bz). Critical-point dried preparation
<emphasis id="45BD29E79B9FF29B5E855722C8FECD16" bold="true" pageId="0" pageNumber="109">O</emphasis>
detail showing abundant bacterial symbionts in bacteriocytes. Scale bars: 20
<normalizedToken id="659C13C50764B727B4E8F6EE21F42068" originalValue="µm">µm</normalizedToken>
(
<emphasis id="3390046164FA44BAB83815A33BA6EB01" bold="true" pageId="0" pageNumber="109">N</emphasis>
); 10
<normalizedToken id="C660EBDEA352C04CD202ABEE9A58F4D7" originalValue="µm">µm</normalizedToken>
(
<emphasis id="614E6B12D32A958695428568B12C383E" bold="true" pageId="0" pageNumber="109">O</emphasis>
).
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>