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<mods:title id="8D3E4AD18CE5B61E41D3FE1C485AB91C">The diversity of acorn barnacles (Cirripedia, Balanomorpha) across Thailand's coasts: The Andaman Sea and the Gulf of Thailand</mods:title>
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<mods:namePart id="00BCDEC3A98A158455BF07194A812910">Pochai, Ashitapol</mods:namePart>
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<mods:namePart id="1B95957D59F4C73E69DBBE3EE0B749B5">Khachonpisitsak, Salinee</mods:namePart>
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<treatment id="83B744A9DF4237D575EB443098440757" ID-GBIF-Taxon="182236914" LSID="urn:lsid:plazi:treatment:83B744A9DF4237D575EB443098440757" httpUri="http://treatment.plazi.org/id/83B744A9DF4237D575EB443098440757" lastPageId="3" lastPageNumber="16" pageId="1" pageNumber="14" scope_family="Chthamalidae" scope_order="Sessilia" scope_subFamily="Chthamalinae" scope_subOrder="Balanomorpha" scope_superFamily="Chthamaloidea" scope_superOrder="Thoracica">
<subSubSection id="33078EEB30F02089979FA9C8F06831EC" pageId="1" pageNumber="14" type="nomenclature">
<paragraph id="D313413BB4C7157DBCCA29D01EAB8744" pageId="1" pageNumber="14">
<taxonomicName id="10C1490DAF3721F96EFABDF6C0D0B465" authority="(Poli, 1795)" baseAuthorityName="Poli" baseAuthorityYear="1795" class="Maxillopoda" family="Chthamalidae" genus="Euraphia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Euraphia depressa" order="Sessilia" pageId="1" pageNumber="14" phylum="Arthropoda" rank="species" species="depressa">Euraphia depressa (Poli, 1795)</taxonomicName>
<figureCitation id="4DDC3D7D02548A1C53CDD1D625FB45DF" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Euraphia depressa collected from Khao Sam Muk beach, Chon Buri (BUU 16. CH. ED 01). A. Dorsal and ventral view of external shell, B. External (left panel) and internal (right panel) view of tergum (upper panel) and scutum (lower panel), C. External (upper panel) and internal (lower panel) view of shell plates, D-G. Light microscopy on mouthparts, D. Labrum, E. Close up on the teeth of the labrum, F. Mandible with three large teeth, G. Close up on the pectinated lower margin of mandible. D-G. Scale bars in µm. Abbreviations: c, carina; cl, carinal latus; l, latus; r, rostrum." figureDoi="10.3897/zse.93.10769.figure3" httpUri="https://binary.pensoft.net/fig/117829" pageId="1" pageNumber="14">Figure 3</figureCitation>
;
<figureCitation id="BFC0F6821F2C0BA9AE9E77480B0D3C94" captionStart="Table 2" captionStartId="T2" captionText="Table 2. Species list and distribution of acorn barnacles found in ten sampling sites along the coastlines of the Andaman Sea and the Gulf of Thailand. Abbreviations: +, presence; abs, absence. See Table 1 for acronyms of sampling sites." pageId="1" pageNumber="14">Tables 2</figureCitation>
,
<figureCitation id="1C6D329CF9230724915ACD63E50B3E89" captionStart="Table 3" captionStartId="T3" captionText="Table 3. Distribution of acorn barnacles on different habitat types of intertidal zone (vertical zonation): low shores / sublittoral zone (LS), middle shores / littoral zone (MS), and high shores / supralittoral zone (HS)." pageId="1" pageNumber="14">3</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="36D2D388FC4AF3569437BB1E4A572AC4" pageId="2" pageNumber="15" type="reference_group">
<paragraph id="7488DE2EE2E65A1492261A860F6E089C" pageId="2" pageNumber="15">
<taxonomicName id="24D938159902ACF81ECD4E33DDBFAA36" baseAuthorityName="Poli" baseAuthorityYear="1791" class="Maxillopoda" family="Chthamalidae" genus="Chthamalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chthamalus depressus" order="Sessilia" pageId="2" pageNumber="15" phylum="Arthropoda" rank="species" species="depressus">
<pageBreakToken id="60216D772369623CC124CD19BF0B3A5D" pageId="2" pageNumber="15" start="start">Chthamalus</pageBreakToken>
depressus
</taxonomicName>
Poli, 1791
</paragraph>
<paragraph id="2763261C582AEEDB70062EC4BE3C402B" pageId="2" pageNumber="15">
<taxonomicName id="8C1F6C8F59158108255E56A7439F65DF" class="Maxillopoda" family="Chthamalidae" genus="Chthamalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chthamalus stellatus subsp. var. var. depressus" order="Sessilia" pageId="2" pageNumber="15" phylum="Arthropoda" rank="variety" species="stellatus" subSpecies="var." variety="depressus">Chthamalus stellatus var. depressus</taxonomicName>
:
<bibRefCitation id="2FFEF7A62A76FF16F78E0132CFF3EF62" author="Darwin, C" journalOrPublisher="The Balanidae, Verrucidae" pageId="13" pageNumber="26" refId="B22" refString="Darwin, C, 1854. A monograph on the sub-class Cirripedia with figures of all species. The Balanidae, Verrucidae" title="A monograph on the sub-class Cirripedia with figures of all species." year="1854">Darwin 1854</bibRefCitation>
.
</paragraph>
<paragraph id="644CA671F9737E413A9EA491BBE79505" pageId="2" pageNumber="15">
<taxonomicName id="6350474CCF98DFDCD0282BEC49ABDCD5" baseAuthorityName="Poli" baseAuthorityYear="1795" class="Maxillopoda" family="Chthamalidae" genus="Euraphia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Euraphia depressa" order="Sessilia" pageId="2" pageNumber="15" phylum="Arthropoda" rank="species" species="depressa">Euraphia depressa</taxonomicName>
:
<bibRefCitation id="C975BDE58B75E0E495E6C156615375E1" author="Utinomi, H" journalOrPublisher="Vie Milieu" pageId="14" pageNumber="27" pagination="379 - 399" refId="B85" refString="Utinomi, H, 1959. Thoracic cirripeds from the environ of Banyuls. Vie Milieu 10: 379 - 399" title="Thoracic cirripeds from the environ of Banyuls." volume="10" year="1959">Utinomi (1959)</bibRefCitation>
;
<bibRefCitation id="9FAAECD8CE2FA3C84C98598DFF536BD9" DOI="https://doi.org/10.1163/156854064X00010" author="Southward, AJ" journalOrPublisher="Crustaceana" pageId="14" pageNumber="27" pagination="241 - 254" refId="B74" refString="Southward, AJ, 1964. On the European species of Chthamalus stellatus (Cirripedia). Crustaceana 6: 241 - 254, DOI: https://doi.org/10.1163/156854064X00010" title="On the European species of Chthamalus stellatus (Cirripedia)." url="https://doi.org/10.1163/156854064X00010" volume="6" year="1964">Southward (1964)</bibRefCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="F51BE4D3FA42D78D32A625EFF8E6E17B" pageId="2" pageNumber="15" type="materials_examined">
<paragraph id="D66BB95B6E057961D840A404F995F316" pageId="2" pageNumber="15">Non-type material examined.</paragraph>
<paragraph id="ADB6398E7506323CDB9216B126E24952" pageId="2" pageNumber="15">
<emphasis id="4B388334EA2D5AAF1373C1231A4A7B06" bold="true" pageId="2" pageNumber="15">
Gulf of
<materialsCitation id="D69E53AE900A265B915B6A87A5540219" collectingDate="2016-07-05" collectorName="W. Sukparangsi" country="Thailand" location="Khao Sam Muk" municipality="Mueang" specimenCount="2" stateProvince="Chon Buri province">
<collectingCountry id="58255204689EBF5C8159217D3496E63A" name="Thailand">Thailand</collectingCountry>
:
<specimenCount id="2785592BC2D0DF854366A999A351D703" type="generic">2 specimens</specimenCount>
,
<collectingRegion id="D9E469EAA5F9EE7A8BFA8E4125253811" country="Thailand" name="Chon Buri">Chon Buri province</collectingRegion>
,
<collectingMunicipality id="1B6CF28FF244C7682A3C699D0A3DC6FE">Mueang</collectingMunicipality>
<collectingRegion id="5322183DF0BDBDFAFADD59FE22FDCB53" country="Thailand" name="Chon Buri">Chon Buri district</collectingRegion>
,
<location id="9B598505971C84B67F8723F7CCF19928" LSID="urn:lsid:plazi:treatment:83B744A9DF4237D575EB443098440757:9B598505971C84B67F8723F7CCF19928" country="Thailand" municipality="Mueang" name="Khao Sam Muk" stateProvince="Chon Buri province">Khao Sam Muk</location>
beach,
<collectingDate id="4E300C277E521BDB84424795AF70935A" value="2016-07-05">05.VII.2016</collectingDate>
,
<collectorName id="8C6301BF60DE4A19B66CAB72B64C8989">W. Sukparangsi</collectorName>
(BUU16.CM.ED01-02)
</materialsCitation>
</emphasis>
.
</paragraph>
</subSubSection>
<subSubSection id="53D63803B6B5580F5C680609EC5A0853" lastPageId="3" lastPageNumber="16" pageId="2" pageNumber="15" type="description">
<paragraph id="4486BE19E32CCC05F41B1AC7D8639FA5" pageId="2" pageNumber="15">Description.</paragraph>
<paragraph id="65C34BFB960C58E8FF86897DCA4BFAAE" lastPageId="3" lastPageNumber="16" pageId="2" pageNumber="15">
Peduncle absent; body length 3-10 mm; base membranous. Shell light brown-yellowish brown with 6 plates (1 carina, 2 carinal latus, 2 latus and 1 rostrum), shell flatted and thin-walled; parietes symmetrical and solid, external surface of shell without ribbed, inner surface of parietes smooth and light brown and white with small horizontal striations around aperture, parietes separable, suture distinct and easily parted; orifice rhomboidal. Opercular plates symmetrical, tergum smaller than scutum, scutum and tergum separable jointing between tergum and scutum with slightly sinous. Scutum triangular with slightly curved basal margin, external surface with shallow and horizontal striations from occludent margin to tergal margin, occludent margin of scutum without teeth, tergal margin slightly sinous from interior view; tergum with 2-3 lateral depressor crests. Mandible with 3 teeth, lower margin pectinated with 8 setae, three
<pageBreakToken id="7E787F9D89A9EE7A50747026FA6DA67A" pageId="3" pageNumber="16" start="start">large</pageBreakToken>
setae at the edge; labrum with obvious teeth; caudal appendage absent.
</paragraph>
</subSubSection>
<subSubSection id="D225E7453970ABDFBF1D462595B1772F" pageId="3" pageNumber="16" type="distribution">
<paragraph id="FA1E324E44C664EA74FAF4E9522F3D1C" pageId="3" pageNumber="16">Distribution.</paragraph>
<paragraph id="7625B7124BFBC216561C3BA5BB038E29" pageId="3" pageNumber="16">
In previous records,
<taxonomicName id="B0182D8BC4A22ADAA9E2F293920B1AF5" baseAuthorityName="Poli" baseAuthorityYear="1795" class="Maxillopoda" family="Chthamalidae" genus="Euraphia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Euraphia depressa" order="Sessilia" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="depressa">
<emphasis id="64C19A91DA1AC3D04E98A934F03F1BC6" italics="true" pageId="3" pageNumber="16">Euraphia depressa</emphasis>
</taxonomicName>
was found to inhabit along Mediteranean localities, including Spain (Punta Carnero, Punta de la Chullera, Malago, Salobrena and Calpe), France (Cap Bear, La Couronne, and Cassis), Italy (Pegli and Lido), Greece (Amnisso), the Black Sea and Suez canal (
<bibRefCitation id="34F89F93C55ED7EE09F1A67040097B66" author="Utinomi, H" journalOrPublisher="Vie Milieu" pageId="14" pageNumber="27" pagination="379 - 399" refId="B85" refString="Utinomi, H, 1959. Thoracic cirripeds from the environ of Banyuls. Vie Milieu 10: 379 - 399" title="Thoracic cirripeds from the environ of Banyuls." volume="10" year="1959">Utinomi 1959</bibRefCitation>
;
<bibRefCitation id="6CA21EC7B187C234E1052A52FEFECD9D" DOI="https://doi.org/10.1163/156854064X00010" author="Southward, AJ" journalOrPublisher="Crustaceana" pageId="14" pageNumber="27" pagination="241 - 254" refId="B74" refString="Southward, AJ, 1964. On the European species of Chthamalus stellatus (Cirripedia). Crustaceana 6: 241 - 254, DOI: https://doi.org/10.1163/156854064X00010" title="On the European species of Chthamalus stellatus (Cirripedia)." url="https://doi.org/10.1163/156854064X00010" volume="6" year="1964">Southward 1964</bibRefCitation>
;
<bibRefCitation id="B7E98DBF9182F872331CC7F67F3B1667" author="Achituv, Y" journalOrPublisher="Bulletin of Marine Science" pageId="13" pageNumber="26" pagination="724 - 726" refId="B1" refString="Achituv, Y, Safriel, UN, 1980. Euraphia depressa (Poli) (Crustacea Cirripedia), A recent Mediterranean colonizer of the Suez canal. Bulletin of Marine Science 30 (3): 724 - 726" title="Euraphia depressa (Poli) (Crustacea Cirripedia), A recent Mediterranean colonizer of the Suez canal." volume="30" year="1980">Achituv and Safriel 1980</bibRefCitation>
;
<bibRefCitation id="6CEDABA7A191620E29569EFA096686E7" DOI="https://doi.org/10.1017/S0025315400047007" author="Crisp, D" journalOrPublisher="Journal of the Marine Biological Association UK" pageId="13" pageNumber="26" pagination="359 - 380" refId="B20" refString="Crisp, D, Southward, AJ, Southward, E, 1981. On the distribution of the intertidal barnacles Chthamalus stellatus, Chthamalus montagui and Euraphia depressa. Journal of the Marine Biological Association UK 61: 359 - 380, DOI: https://doi.org/10.1017/S0025315400047007" title="On the distribution of the intertidal barnacles Chthamalus stellatus, Chthamalus montagui and Euraphia depressa." url="https://doi.org/10.1017/S0025315400047007" volume="61" year="1981">Crisp 1981</bibRefCitation>
). In this study, the presence of
<taxonomicName id="C38533F90CA8C88E491821B858F811EB" baseAuthorityName="Poli" baseAuthorityYear="1795" class="Maxillopoda" family="Chthamalidae" genus="Euraphia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Euraphia depressa" order="Sessilia" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="depressa">
<emphasis id="6B3FE9F78FB7D3831279D8F55DFCFF3C" italics="true" pageId="3" pageNumber="16">Euraphia depressa</emphasis>
</taxonomicName>
in Khao Sam Muk station (Chon Buri) in Thailand was unexpected as it was previously unrecorded along
<normalizedToken id="F966DD528E2B2813BE319BE2AEB5A937" originalValue="Thailands">Thailand's</normalizedToken>
coastal areas. They were found along rocky shores exposed to heavy wave action inhabiting sheltered crevices of the rocky platform and high shore. The abundance of
<taxonomicName id="8C4DA4367B23E7158302C21D32A4342B" baseAuthorityName="Poli" baseAuthorityYear="1795" class="Maxillopoda" family="Chthamalidae" genus="Euraphia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Euraphia depressa" order="Sessilia" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="depressa">
<emphasis id="C3AB0EB09ED092863FE1253CE356660A" italics="true" pageId="3" pageNumber="16">Euraphia depressa</emphasis>
</taxonomicName>
is much less than that of the cosmopolitan barnacle
<taxonomicName id="FA3B0AB3E8E69795F911668345494FE8" baseAuthorityName="Darwin" baseAuthorityYear="1854" class="Maxillopoda" family="Balanidae" genus="Amphibalanus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Amphibalanus amphitrite" order="Sessilia" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="amphitrite">
<emphasis id="75F13312E9BFA114B6689C88BC7E23EB" italics="true" pageId="3" pageNumber="16">Amphibalanus amphitrite</emphasis>
</taxonomicName>
in the same area of observation.
</paragraph>
</subSubSection>
<subSubSection id="321F90A492072D4ABCA6334B102C57CF" pageId="3" pageNumber="16" type="remarks">
<paragraph id="BD38D9CE7FF4B79ADD0F35415A2EBAA7" pageId="3" pageNumber="16">Remarks.</paragraph>
<paragraph id="89200A43D5F5C4F2E8B43C05522E8C8D" pageId="3" pageNumber="16">
<taxonomicName id="5E45A5E42597EE1CE265F4985F8905F4" baseAuthorityName="Poli" baseAuthorityYear="1795" class="Maxillopoda" family="Chthamalidae" genus="Euraphia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Euraphia depressa" order="Sessilia" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="depressa">
<emphasis id="B35A8608AA348B3170D56AE2D832F998" italics="true" pageId="3" pageNumber="16">Euraphia depressa</emphasis>
</taxonomicName>
(Poli, 1795) was the reassigned name from
<taxonomicName id="152E941509D17F2FF87032875F4F175E" baseAuthorityName="Poli" baseAuthorityYear="1791" class="Maxillopoda" family="Chthamalidae" genus="Chthamalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chthamalus depressus" order="Sessilia" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="depressus">
<emphasis id="3101671BF3410FCCF06F835E50FDDCF7" italics="true" pageId="3" pageNumber="16">Chthamalus depressus</emphasis>
</taxonomicName>
(Poli, 1795). According to
<bibRefCitation id="4CE1825131140E7D449B263C3E5E180F" DOI="https://doi.org/10.1163/156854064X00010" author="Southward, AJ" journalOrPublisher="Crustaceana" pageId="14" pageNumber="27" pagination="241 - 254" refId="B74" refString="Southward, AJ, 1964. On the European species of Chthamalus stellatus (Cirripedia). Crustaceana 6: 241 - 254, DOI: https://doi.org/10.1163/156854064X00010" title="On the European species of Chthamalus stellatus (Cirripedia)." url="https://doi.org/10.1163/156854064X00010" volume="6" year="1964">Southward (1964)</bibRefCitation>
,
<taxonomicName id="817CA9D5C8AA9173F2098FEE541C5F15" baseAuthorityName="Poli" baseAuthorityYear="1795" class="Maxillopoda" family="Chthamalidae" genus="Euraphia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Euraphia depressa" order="Sessilia" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="depressa">
<emphasis id="66112A078F88B1B85964339F09EF9E54" italics="true" pageId="3" pageNumber="16">Euraphia depressa</emphasis>
</taxonomicName>
can be distinguished from
<taxonomicName id="EE30F4C648B1965389870461EF179410" baseAuthorityName="Poli" baseAuthorityYear="1791" class="Maxillopoda" family="Chthamalidae" genus="Chthamalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chthamalus stellatus" order="Sessilia" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="stellatus">
<emphasis id="553F1BE1300452510383DD446AADDFDA" italics="true" pageId="3" pageNumber="16">Chthamalus stellatus</emphasis>
</taxonomicName>
, based on the shell morphology showing smooth unribbed shell on the external surface from younger specimens to more adult stage and the operculum characters, showing joints between tergum and scutum without sinous or slightly sinous, and smaller tergum. In addition, a barnacle of the genus
<taxonomicName id="748848032B541113DA717D20A90B5EC2" authorityName="Conrad" authorityYear="1837" class="Maxillopoda" family="Chthamalidae" genus="Euraphia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Euraphia" order="Sessilia" pageId="3" pageNumber="16" phylum="Arthropoda" rank="genus">
<emphasis id="1DDAE7EB7303E3D40387DB1EA1C8A228" italics="true" pageId="3" pageNumber="16">Euraphia</emphasis>
</taxonomicName>
is distinguished from the genus
<taxonomicName id="3485E85BFDBBCF35B072C384A19B4027" authorityName="Ranzani" authorityYear="1817" class="Maxillopoda" family="Chthamalidae" genus="Chthamalus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Chthamalus" order="Sessilia" pageId="3" pageNumber="16" phylum="Arthropoda" rank="genus">
<emphasis id="E9D60889087C71F001D15CC599C67793" italics="true" pageId="3" pageNumber="16">Chthamalus</emphasis>
</taxonomicName>
based on the number of teeth on mandible and as described in
<bibRefCitation id="A44F1AA329ADE88D442D372BF4102F65" DOI="https://doi.org/10.1163/156854064X00010" author="Southward, AJ" journalOrPublisher="Crustaceana" pageId="14" pageNumber="27" pagination="241 - 254" refId="B74" refString="Southward, AJ, 1964. On the European species of Chthamalus stellatus (Cirripedia). Crustaceana 6: 241 - 254, DOI: https://doi.org/10.1163/156854064X00010" title="On the European species of Chthamalus stellatus (Cirripedia)." url="https://doi.org/10.1163/156854064X00010" volume="6" year="1964">Southward (1964)</bibRefCitation>
our specimens have mandible with three large teeth and three large setae on the lower edge (Figure
<figureCitation id="4BD5FFC9C54B0F18AEA50EF283C263F6" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Euraphia depressa collected from Khao Sam Muk beach, Chon Buri (BUU 16. CH. ED 01). A. Dorsal and ventral view of external shell, B. External (left panel) and internal (right panel) view of tergum (upper panel) and scutum (lower panel), C. External (upper panel) and internal (lower panel) view of shell plates, D-G. Light microscopy on mouthparts, D. Labrum, E. Close up on the teeth of the labrum, F. Mandible with three large teeth, G. Close up on the pectinated lower margin of mandible. D-G. Scale bars in µm. Abbreviations: c, carina; cl, carinal latus; l, latus; r, rostrum." figureDoi="10.3897/zse.93.10769.figure3" httpUri="https://binary.pensoft.net/fig/117829" pageId="3" pageNumber="16">3F &amp; G</figureCitation>
) and lacking of caudal appendages, leading to species identification of our specimens as
<taxonomicName id="EC5E848790FE921576F05B9DC0BB10F1" baseAuthorityName="Poli" baseAuthorityYear="1795" class="Maxillopoda" family="Chthamalidae" genus="Euraphia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Euraphia depressa" order="Sessilia" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="depressa">
<emphasis id="8B1212194ADC88603860B8E524BC01E8" italics="true" pageId="3" pageNumber="16">Euraphia depressa</emphasis>
</taxonomicName>
. However, the number of setae at the pectinated margin of mandible in our specimens is different. Only small 5 setae after larger three setae were found in our specimens while up to 12 setae were mentioned in
<bibRefCitation id="953DE08F8B96280BFE5E08325D1E3A23" DOI="https://doi.org/10.1163/156854064X00010" author="Southward, AJ" journalOrPublisher="Crustaceana" pageId="14" pageNumber="27" pagination="241 - 254" refId="B74" refString="Southward, AJ, 1964. On the European species of Chthamalus stellatus (Cirripedia). Crustaceana 6: 241 - 254, DOI: https://doi.org/10.1163/156854064X00010" title="On the European species of Chthamalus stellatus (Cirripedia)." url="https://doi.org/10.1163/156854064X00010" volume="6" year="1964">Southward (1964)</bibRefCitation>
.
</paragraph>
<caption id="A59E0465D8FF3A2D921A8B5CDAEDEA71" ID-Zenodo-Dep="1139503" doi="10.3897/zse.93.10769.figure3" httpUri="https://binary.pensoft.net/fig/117829" pageId="3" pageNumber="16" start="Figure 3" startId="F3">
<paragraph id="141C0C8107C6AE0366B47E89E57833A4" pageId="3" pageNumber="16">
<emphasis id="4C3F0850E8EB63907D9A82294D0BABEA" bold="true" pageId="3" pageNumber="16">Figure 3.</emphasis>
<taxonomicName id="74E2DD42102E765AD567C06E72F26CED" baseAuthorityName="Poli" baseAuthorityYear="1795" class="Maxillopoda" family="Chthamalidae" genus="Euraphia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Euraphia depressa" order="Sessilia" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="depressa">
<emphasis id="8E55EE703192FA994933444CDC37A8AA" italics="true" pageId="3" pageNumber="16">Euraphia depressa</emphasis>
</taxonomicName>
collected from Khao Sam Muk beach, Chon Buri (BUU16.CH.ED01).
<emphasis id="7FF4BB82A1FD83EBC33B5E66341FA1EA" bold="true" pageId="3" pageNumber="16">A.</emphasis>
Dorsal and ventral view of external shell,
<emphasis id="8D3533F39C3BD49FF16FE87FF2769010" bold="true" pageId="3" pageNumber="16">B.</emphasis>
External (left panel) and internal (right panel) view of tergum (upper panel) and scutum (lower panel),
<emphasis id="C2DD0B31992D776B89924BC52BE818CA" bold="true" pageId="3" pageNumber="16">C.</emphasis>
External (upper panel) and internal (lower panel) view of shell plates,
<emphasis id="4A56FAA5C8321F750B6B3669C49EA024" bold="true" pageId="3" pageNumber="16">D-G.</emphasis>
Light microscopy on mouthparts,
<emphasis id="89AD1F67918678434B323B78D1B47B60" bold="true" pageId="3" pageNumber="16">D.</emphasis>
Labrum,
<emphasis id="C4A9F0544DD8D231BD70DD90F6854A48" bold="true" pageId="3" pageNumber="16">E.</emphasis>
Close up on the teeth of the labrum,
<emphasis id="67D2972AD37EC5B0A7503259470FB3C4" bold="true" pageId="3" pageNumber="16">F.</emphasis>
Mandible with three large teeth,
<emphasis id="EA8B96F816CFC99481C523AF030DADAE" bold="true" pageId="3" pageNumber="16">G.</emphasis>
Close up on the pectinated lower margin of mandible.
<emphasis id="E9C1E96C895F2A16960C46A28FB7BD16" bold="true" pageId="3" pageNumber="16">D-G.</emphasis>
Scale bars in
<normalizedToken id="C17BAE41791806CEA9EDC242D51A1AC7" originalValue="µm">µm</normalizedToken>
. Abbreviations: c, carina; cl, carinal latus; l, latus; r, rostrum.
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>