treatments-xml/data/B7/C2/46/B7C2460AF61F5892AEB8805F08AB074F.xml
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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1142.90097" ID-Pensoft-Pub="1313-2970-1142-1" ID-Pensoft-UUID="1D4BDF04F72B59B9984E00D0B4FB338D" ID-ZooBank="A1129EE50F9941CFB73AE771B66E2486" ModsDocID="1313-2970-1142-1" checkinTime="1674655519517" checkinUser="pensoft" docAuthor="Tongkerd, Piyoros, Tumpeesuwan, Sakboworn, Inkhavilay, Khamla, Prasankok, Pongpun, Jeratthitikul, Ekgachai, Panha, Somsak &amp; Sutcharit, Chirasak" docDate="2023" docId="B7C2460AF61F5892AEB8805F08AB074F" docLanguage="en" docName="ZooKeys 1142: 1-144" docOrigin="ZooKeys 1142" docPubDate="2023-01-24" docSource="http://dx.doi.org/10.3897/zookeys.1142.90097" docTitle="Opisthoporus herosae" docType="treatment" docVersion="1" id="1D4BDF04F72B59B9984E00D0B4FB338D" lastPageNumber="1" masterDocId="1D4BDF04F72B59B9984E00D0B4FB338D" masterDocTitle="Systematic revision of the snorkel snail genus Rhiostoma Benson, 1860 (Gastropoda, Caenogastropoda, Cyclophoridae) with descriptions of new species" masterLastPageNumber="144" masterPageNumber="1" pageNumber="1" updateTime="1674655519517" updateUser="pensoft">
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<mods:title>Systematic revision of the snorkel snail genus Rhiostoma Benson, 1860 (Gastropoda, Caenogastropoda, Cyclophoridae) with descriptions of new species</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Tongkerd, Piyoros</mods:namePart>
<mods:affiliation>Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand</mods:affiliation>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Tumpeesuwan, Sakboworn</mods:namePart>
<mods:affiliation>Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand &amp; Present address: Department of Biology, Faculty of Science, Mahasarakham University, Kantharawichai, Maha Sarakham 44150 Thailand</mods:affiliation>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Inkhavilay, Khamla</mods:namePart>
<mods:affiliation>Department of Biology, Faculty of Natural Science, National University of Laos, P. O. Box 7322, Dongdok, Vientiane, Laos</mods:affiliation>
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<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Prasankok, Pongpun</mods:namePart>
<mods:affiliation>School of Biology, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand</mods:affiliation>
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<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Jeratthitikul, Ekgachai</mods:namePart>
<mods:affiliation>Animal Systematics and Molecular Ecology Laboratory, Department of Biology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Panha, Somsak</mods:namePart>
<mods:affiliation>Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand</mods:affiliation>
<mods:nameIdentifier type="email">somsak.pan@chula.ac.th</mods:nameIdentifier>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Sutcharit, Chirasak</mods:namePart>
<mods:affiliation>Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand</mods:affiliation>
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<taxonomicName LSID="B7C2460A-F61F-5892-AEB8-805F08AB074F" authority="(Thach &amp; Huber, 2017)" baseAuthorityName="Thach &amp; Huber" baseAuthorityYear="2017" class="Gastropoda" family="Cyclophoridae" genus="Opisthoporus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Opisthoporus herosae" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="herosae">Opisthoporus herosae (Thach &amp; Huber, 2017)</taxonomicName>
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<figureCitation captionStart="Figure 58" captionStartId="F58" captionText="Figure 58. A, B Opisthoporus herosae A holotype MNHN-IM- 2000 - 33198 from Ninh Binh, Vietnam and B holotype FMNH 386285 of Rhiostoma ninhbinhensis Thach &amp; Huber, 201, from Ninh Binh, Vietnam C Opisthoporus ngocngai holotype FMNH 386291 from Ninh Hao, Vietnam D Opisthoporus ngocthachi holotype MNHN-IM- 2000 - 35508 from Khanh Hoa, Vietnam E Opisthoporus thorsengi holotype BOR / MOL 14587 from Dak Nong, Vietnam F Opisthoporus tener specimen NHMUK ex. Cuming collection. Photographs: M Caballer, A Lardeur and V Heros, MNHN (A, D, F), J Gerber, FMNH (B, C), T-S Liew, BORNEENSIS (E)." figureDoi="10.3897/zookeys.1142.90097.figure58" httpUri="https://binary.pensoft.net/fig/799916" pageId="0" pageNumber="1">Fig. 58A, B</figureCitation>
</paragraph>
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<paragraph pageId="0" pageNumber="1">
<taxonomicName authorityName="Thach &amp; F. Huber" authorityYear="2017" class="Gastropoda" family="Cyclophoridae" genus="Rhiostoma" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Rhiostoma herosae" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="herosae">Rhiostoma herosae</taxonomicName>
Thach &amp; Huber in
<bibRefCitation author="Thach, NN" journalOrPublisher="48 Hr-Books Company, Ohio, USA" pageId="0" pageNumber="1" refId="B166" refString="Thach, NN, 2017. New Shells of Southeast Asia with 2 New Genera and 85 New Species. 48Hr-Books Company, Ohio, USA" title="New Shells of Southeast Asia with 2 New Genera and 85 New Species." year="2017">Thach 2017</bibRefCitation>
: 17, figs 87-89. Type locality: Ninh Binh Province, North Vietnam.
<bibRefCitation DOI="https://doi.org/10.12657/folmal.028.002" author="Pall-Gergely, B" journalOrPublisher="Folia Malacologica" pageId="0" pageNumber="1" pagination="35 - 76" refId="B122" refString="Pall-Gergely, B, Hunyadi, A, Auffenberg, K, 2020a. Taxonomic vandalism in malacology: Comments on molluscan taxa recently described by N. N. Thach and colleagues (2014-2019). Folia Malacologica 28 (1): 35 - 76, DOI: https://doi.org/10.12657/folmal.028.002" title="Taxonomic vandalism in malacology: Comments on molluscan taxa recently described by N. N. Thach and colleagues (2014 - 2019)." url="https://doi.org/10.12657/folmal.028.002" volume="28" year="2020 a">
<normalizedToken originalValue="Páll-Gergely">Pall-Gergely</normalizedToken>
et al. 2020a
</bibRefCitation>
: 40.
<bibRefCitation DOI="https://doi.org/10.35885/ruthenica.2021.30(3).4" author="Do, DS" journalOrPublisher="Ruthenica" pageId="0" pageNumber="1" pagination="165 - 172" refId="B36" refString="Do, DS, Nguyen, TS, Do, HL, 2020b. The land snail genus Rhiostoma Benson, 1860 from Vietnam (Gastropoda: Caenogastropoda: Cyclophoridae), with description of a new species. Ruthenica 30 (3): 165 - 172, DOI: https://doi.org/10.35885/ruthenica.2021.30(3).4" title="The land snail genus Rhiostoma Benson, 1860 from Vietnam (Gastropoda: Caenogastropoda: Cyclophoridae), with description of a new species." url="https://doi.org/10.35885/ruthenica.2021.30(3).4" volume="30" year="2020 b">Do et al. 2020b</bibRefCitation>
: 166, fig. 1a.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<taxonomicName authorityName="Thach &amp; F.Huber" authorityYear="2018" class="Gastropoda" family="Cyclophoridae" genus="Rhiostoma" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Rhiostoma ninhbinhensis" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="ninhbinhensis">Rhiostoma ninhbinhensis</taxonomicName>
Thach &amp; Huber in
<bibRefCitation author="Thach, NN" journalOrPublisher="48 HrBooks Company, Ohio, USA" pageId="0" pageNumber="1" refId="B167" refString="Thach, NN, 2018. New shells of South Asia Seashells-freshwater &amp; Land Snails, 3 New Genera, 132 New Species &amp; Subspecies. 48HrBooks Company, Ohio, USA" title="New shells of South Asia Seashells-freshwater &amp; Land Snails, 3 New Genera, 132 New Species &amp; Subspecies." year="2018">Thach 2018</bibRefCitation>
: 17, figs 81a, 82a, 83a, b. Type locality: Ninh Binh Province, Central Vietnam.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="type material">
<paragraph pageId="0" pageNumber="1">Type material.</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Holotype</emphasis>
MNHN-IM-2000-33198 (Fig.
<figureCitation captionStart="Figure 58" captionStartId="F58" captionText="Figure 58. A, B Opisthoporus herosae A holotype MNHN-IM- 2000 - 33198 from Ninh Binh, Vietnam and B holotype FMNH 386285 of Rhiostoma ninhbinhensis Thach &amp; Huber, 201, from Ninh Binh, Vietnam C Opisthoporus ngocngai holotype FMNH 386291 from Ninh Hao, Vietnam D Opisthoporus ngocthachi holotype MNHN-IM- 2000 - 35508 from Khanh Hoa, Vietnam E Opisthoporus thorsengi holotype BOR / MOL 14587 from Dak Nong, Vietnam F Opisthoporus tener specimen NHMUK ex. Cuming collection. Photographs: M Caballer, A Lardeur and V Heros, MNHN (A, D, F), J Gerber, FMNH (B, C), T-S Liew, BORNEENSIS (E)." figureDoi="10.3897/zookeys.1142.90097.figure58" httpUri="https://binary.pensoft.net/fig/799916" pageId="0" pageNumber="1">58A</figureCitation>
) from Ninh Binh Province.
<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Holotype</emphasis>
FMNH 386285 (Fig.
<figureCitation captionStart="Figure 58" captionStartId="F58" captionText="Figure 58. A, B Opisthoporus herosae A holotype MNHN-IM- 2000 - 33198 from Ninh Binh, Vietnam and B holotype FMNH 386285 of Rhiostoma ninhbinhensis Thach &amp; Huber, 201, from Ninh Binh, Vietnam C Opisthoporus ngocngai holotype FMNH 386291 from Ninh Hao, Vietnam D Opisthoporus ngocthachi holotype MNHN-IM- 2000 - 35508 from Khanh Hoa, Vietnam E Opisthoporus thorsengi holotype BOR / MOL 14587 from Dak Nong, Vietnam F Opisthoporus tener specimen NHMUK ex. Cuming collection. Photographs: M Caballer, A Lardeur and V Heros, MNHN (A, D, F), J Gerber, FMNH (B, C), T-S Liew, BORNEENSIS (E)." figureDoi="10.3897/zookeys.1142.90097.figure58" httpUri="https://binary.pensoft.net/fig/799916" pageId="0" pageNumber="1">58B</figureCitation>
) of
<taxonomicName authorityName="Thach &amp; F.Huber" authorityYear="2018" class="Gastropoda" family="Cyclophoridae" genus="Rhiostoma" kingdom="Animalia" lsidName="Rhiostoma ninhbinhensis" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="ninhbinhensis">
<emphasis italics="true" pageId="0" pageNumber="1">Rhiostoma ninhbinhensis</emphasis>
</taxonomicName>
Thach &amp; Huber, 2018, from Ninh
<normalizedToken originalValue="Bình">Binh</normalizedToken>
, Vietnam.
</paragraph>
<caption doi="10.3897/zookeys.1142.90097.figure58" httpUri="https://binary.pensoft.net/fig/799916" pageId="0" pageNumber="1" start="Figure 58" startId="F58">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 58.</emphasis>
<emphasis bold="true" pageId="0" pageNumber="1">A, B</emphasis>
<taxonomicName baseAuthorityName="Thach &amp; Huber" baseAuthorityYear="2017" class="Gastropoda" family="Cyclophoridae" genus="Opisthoporus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Opisthoporus herosae" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="herosae">
<emphasis italics="true" pageId="0" pageNumber="1">Opisthoporus herosae</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
holotype MNHN-IM-2000-33198 from Ninh Binh, Vietnam and
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
holotype FMNH 386285 of
<taxonomicName authorityName="Thach &amp; F.Huber" authorityYear="2018" class="Gastropoda" family="Cyclophoridae" genus="Rhiostoma" kingdom="Animalia" lsidName="Rhiostoma ninhbinhensis" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="ninhbinhensis">
<emphasis italics="true" pageId="0" pageNumber="1">Rhiostoma ninhbinhensis</emphasis>
</taxonomicName>
Thach &amp; Huber, 201, from Ninh Binh, Vietnam
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
<taxonomicName baseAuthorityName="Thach &amp; Huber" baseAuthorityYear="2018" class="Gastropoda" family="Cyclophoridae" genus="Opisthoporus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Opisthoporus ngocngai" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="ngocngai">
<emphasis italics="true" pageId="0" pageNumber="1">Opisthoporus ngocngai</emphasis>
</taxonomicName>
holotype FMNH 386291 from Ninh Hao, Vietnam
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
<taxonomicName baseAuthorityName="Huber" baseAuthorityYear="2020" class="Gastropoda" family="Cyclophoridae" genus="Opisthoporus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Opisthoporus ngocthachi" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="ngocthachi">
<emphasis italics="true" pageId="0" pageNumber="1">Opisthoporus ngocthachi</emphasis>
</taxonomicName>
holotype MNHN-IM-2000-35508 from Khanh Hoa, Vietnam
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
<taxonomicName baseAuthorityName="Thach" baseAuthorityYear="2020" class="Gastropoda" family="Cyclophoridae" genus="Opisthoporus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Opisthoporus thorsengi" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="thorsengi">
<emphasis italics="true" pageId="0" pageNumber="1">Opisthoporus thorsengi</emphasis>
</taxonomicName>
holotype BOR/ MOL 14587 from Dak Nong, Vietnam
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
<taxonomicName baseAuthorityName="Menke" baseAuthorityYear="1856" class="Gastropoda" family="Cyclophoridae" genus="Opisthoporus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Opisthoporus tener" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="tener">
<emphasis italics="true" pageId="0" pageNumber="1">Opisthoporus tener</emphasis>
</taxonomicName>
specimen NHMUK ex. Cuming collection. Photographs: M Caballer, A Lardeur and V Heros, MNHN (
<emphasis bold="true" pageId="0" pageNumber="1">A, D, F</emphasis>
), J Gerber, FMNH (
<emphasis bold="true" pageId="0" pageNumber="1">B, C</emphasis>
), T-S Liew, BORNEENSIS (
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="remarks">
<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="1">
This species description was based on the holotype and four paratypes.
<bibRefCitation DOI="https://doi.org/10.12657/folmal.028.002" author="Pall-Gergely, B" journalOrPublisher="Folia Malacologica" pageId="0" pageNumber="1" pagination="35 - 76" refId="B122" refString="Pall-Gergely, B, Hunyadi, A, Auffenberg, K, 2020a. Taxonomic vandalism in malacology: Comments on molluscan taxa recently described by N. N. Thach and colleagues (2014-2019). Folia Malacologica 28 (1): 35 - 76, DOI: https://doi.org/10.12657/folmal.028.002" title="Taxonomic vandalism in malacology: Comments on molluscan taxa recently described by N. N. Thach and colleagues (2014 - 2019)." url="https://doi.org/10.12657/folmal.028.002" volume="28" year="2020 a">
<normalizedToken originalValue="Páll-Gergely">Pall-Gergely</normalizedToken>
et al. (2020a)
</bibRefCitation>
stated that the holotypes of
<taxonomicName lsidName="R. herosae" pageId="0" pageNumber="1" rank="species" species="herosae">
<emphasis italics="true" pageId="0" pageNumber="1">R. herosae</emphasis>
</taxonomicName>
and
<taxonomicName lsidName="R. ninhbinhensis" pageId="0" pageNumber="1" rank="species" species="ninhbinhensis">
<emphasis italics="true" pageId="0" pageNumber="1">R. ninhbinhensis</emphasis>
</taxonomicName>
are identical in all shell size characters and they share the same type locality in Ninh Binh Province; therefore, they treated the latter as a junior synonym of the former species.
<bibRefCitation DOI="https://doi.org/10.35885/ruthenica.2021.30(3).4" author="Do, DS" journalOrPublisher="Ruthenica" pageId="0" pageNumber="1" pagination="165 - 172" refId="B36" refString="Do, DS, Nguyen, TS, Do, HL, 2020b. The land snail genus Rhiostoma Benson, 1860 from Vietnam (Gastropoda: Caenogastropoda: Cyclophoridae), with description of a new species. Ruthenica 30 (3): 165 - 172, DOI: https://doi.org/10.35885/ruthenica.2021.30(3).4" title="The land snail genus Rhiostoma Benson, 1860 from Vietnam (Gastropoda: Caenogastropoda: Cyclophoridae), with description of a new species." url="https://doi.org/10.35885/ruthenica.2021.30(3).4" volume="30" year="2020 b">Do et al. (2020b)</bibRefCitation>
agreed with this treatment and have made several attempts to collect
<taxonomicName lsidName="R. herosae" pageId="0" pageNumber="1" rank="species" species="herosae">
<emphasis italics="true" pageId="0" pageNumber="1">R. herosae</emphasis>
</taxonomicName>
from Ninh Binh Province (type locality) and neighbouring provinces, but have not found any specimens identifiable to this species.
</paragraph>
<paragraph pageId="0" pageNumber="1">
This species differs from other
<taxonomicName authorityName="Tongkerd &amp; Tumpeesuwan &amp; Inkhavilay &amp; Prasankok &amp; Jeratthitikul &amp; Panha &amp; Sutcharit" authorityYear="2023" class="Gastropoda" family="Cyclophoridae" genus="Rhiostoma" kingdom="Animalia" lsidName="Rhiostoma" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Rhiostoma</emphasis>
</taxonomicName>
species in having a multispiral, slightly concave, and plate-shaped operculum, which are the distinguishing characters of the
<taxonomicName authorityName="Benson in Pfeiffer" authorityYear="1851" class="Gastropoda" family="Cyclophoridae" genus="Opisthoporus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Opisthoporus" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Opisthoporus</emphasis>
</taxonomicName>
(see
<bibRefCitation author="Do, DS" journalOrPublisher="The Raffles Bulletin of Zoology" pageId="0" pageNumber="1" pagination="103 - 111" refId="B35" refString="Do, DS, Bui, TC, Do, VN, 2020a. The land snail genus Opisthoporus Benson in L. Pfeiffer, 1851 (Gastropoda: Caenogastropoda: Cyclophoridae) from Vietnam, with description of a new species. The Raffles Bulletin of Zoology 68: 103 - 111" title="The land snail genus Opisthoporus Benson in L. Pfeiffer, 1851 (Gastropoda: Caenogastropoda: Cyclophoridae) from Vietnam, with description of a new species." volume="68" year="2020 a">Do et al. 2020a</bibRefCitation>
). We agree with the previous synonymisation and here have also placed this species in the genus
<taxonomicName authorityName="Benson in Pfeiffer" authorityYear="1851" class="Gastropoda" family="Cyclophoridae" genus="Opisthoporus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Opisthoporus" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Opisthoporus</emphasis>
</taxonomicName>
.
</paragraph>
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