131 lines
12 KiB
XML
131 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.514.8977" ID-GBIF-Dataset="136f4ce1-75c1-481d-a989-36808a00c0c6" ID-PMC="PMC4525026" ID-Pensoft-Pub="1313-2970-514-93" ID-PubMed="26261434" ID-ZBK="B37C13D91D4E49A88C01B7D893C74A7E" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1313-2970-514-93" ModsDocOrigin="ZooKeys 514" ModsDocTitle="Cytotaxonomy of unionid freshwater mussels (Unionoida, Unionidae) from northeastern Thailand with description of a new species" checkinTime="1451244115189" checkinUser="pensoft" docAuthor="Kongim, Bangon, Sutcharit, Chirasak & Panha, Somsak" docDate="2015" docId="9D0BC752F9882CAFD22CF7B94C2E5326" docLanguage="en" docName="ZooKeys 514: 93-110" docOrigin="ZooKeys 514" docSource="http://dx.doi.org/10.3897/zookeys.514.8977" docTitle="Scabies songkramensis Kongim & Panha, sp. n." docType="treatment" docUuid="C55BB4DA-BACA-40A6-AF97-8496C3B2FC14" docUuidSource="ZooBank" docVersion="4" lastPageNumber="98" masterDocId="04232D35FF9BE63FAC2DFF903B1CAC65" masterDocTitle="Cytotaxonomy of unionid freshwater mussels (Unionoida, Unionidae) from northeastern Thailand with description of a new species" masterLastPageNumber="110" masterPageNumber="93" pageNumber="97" updateTime="1668160533748" updateUser="ExternalLinkService">
|
|
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
|
<mods:titleInfo>
|
|
<mods:title>Cytotaxonomy of unionid freshwater mussels (Unionoida, Unionidae) from northeastern Thailand with description of a new species</mods:title>
|
|
</mods:titleInfo>
|
|
<mods:name type="personal">
|
|
<mods:role>
|
|
<mods:roleTerm>Author</mods:roleTerm>
|
|
</mods:role>
|
|
<mods:namePart>Kongim, Bangon</mods:namePart>
|
|
</mods:name>
|
|
<mods:name type="personal">
|
|
<mods:role>
|
|
<mods:roleTerm>Author</mods:roleTerm>
|
|
</mods:role>
|
|
<mods:namePart>Sutcharit, Chirasak</mods:namePart>
|
|
</mods:name>
|
|
<mods:name type="personal">
|
|
<mods:role>
|
|
<mods:roleTerm>Author</mods:roleTerm>
|
|
</mods:role>
|
|
<mods:namePart>Panha, Somsak</mods:namePart>
|
|
</mods:name>
|
|
<mods:typeOfResource>text</mods:typeOfResource>
|
|
<mods:relatedItem type="host">
|
|
<mods:titleInfo>
|
|
<mods:title>ZooKeys</mods:title>
|
|
</mods:titleInfo>
|
|
<mods:part>
|
|
<mods:date>2015</mods:date>
|
|
<mods:detail type="volume">
|
|
<mods:number>514</mods:number>
|
|
</mods:detail>
|
|
<mods:extent unit="page">
|
|
<mods:start>93</mods:start>
|
|
<mods:end>110</mods:end>
|
|
</mods:extent>
|
|
</mods:part>
|
|
</mods:relatedItem>
|
|
<mods:location>
|
|
<mods:url>http://dx.doi.org/10.3897/zookeys.514.8977</mods:url>
|
|
</mods:location>
|
|
<mods:classification>journal article</mods:classification>
|
|
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.514.8977</mods:identifier>
|
|
<mods:identifier type="Pensoft-Pub">1313-2970-514-93</mods:identifier>
|
|
<mods:identifier type="ZBK">B37C13D91D4E49A88C01B7D893C74A7E</mods:identifier>
|
|
<mods:identifier type="ZooBank">B37C13D91D4E49A88C01B7D893C74A7E</mods:identifier>
|
|
</mods:mods>
|
|
<treatment ID-GBIF-Taxon="152060758" LSID="urn:lsid:zoobank.org:act:C55BB4DA-BACA-40A6-AF97-8496C3B2FC14" httpUri="http://treatment.plazi.org/id/9D0BC752F9882CAFD22CF7B94C2E5326" lastPageId="5" lastPageNumber="98" pageId="4" pageNumber="97">
|
|
<subSubSection pageId="4" pageNumber="97" type="multiple">
|
|
<paragraph pageId="4" pageNumber="97">
|
|
<pageBreakToken pageId="4" pageNumber="97" start="start">Taxon</pageBreakToken>
|
|
classification Animalia Unionoida Unionidae
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="4" pageNumber="97" type="nomenclature">
|
|
<paragraph pageId="4" pageNumber="97">
|
|
<taxonomicName LSID="http://zoobank.org/C55BB4DA-BACA-40A6-AF97-8496C3B2FC14" authority="Kongim & Panha" class="Bivalvia" family="Unionidae" genus="Scabies" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scabies songkramensis" order="Unionida" pageId="4" pageNumber="97" phylum="Mollusca" rank="species" species="songkramensis">Scabies songkramensis Kongim & Panha</taxonomicName>
|
|
<taxonomicNameLabel pageId="4" pageNumber="97">sp. n.</taxonomicNameLabel>
|
|
Fig. 5A, B, F; Table 3
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="4" pageNumber="97" type="type material">
|
|
<paragraph pageId="4" pageNumber="97">Type material.</paragraph>
|
|
<paragraph pageId="4" pageNumber="97">Holotype ZMMSU 00500 (length 30 mm, height 18 mm, width 7.5 mm) Paratypes: ZMMSU 00501 (20 shells; length 29-33 mm, height 17-19 mm, width 7-8 mm); CUMZ (five shells).</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="4" pageNumber="97" type="type locality">
|
|
<paragraph pageId="4" pageNumber="97">Type locality.</paragraph>
|
|
<paragraph pageId="4" pageNumber="97">
|
|
Houy Plahang stream in Songkram River Basin, Ban Klang Charern, Pangkon, Sakon Nakorn, Thailand -
|
|
<geoCoordinate direction="north" orientation="latitude" precision="15" value="17.40611">17°24'22"N</geoCoordinate>
|
|
,
|
|
<geoCoordinate direction="east" orientation="longitude" precision="15" value="103.83361">103°50'1"E</geoCoordinate>
|
|
. Type locality indicated in Fig. 1, locality 4).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="4" pageNumber="97" type="etymology">
|
|
<paragraph pageId="4" pageNumber="97">Etymology.</paragraph>
|
|
<paragraph pageId="4" pageNumber="97">The specific name songkramensis refers to the Songkram River, type locality of this new species. Authorship of this new species is to be credited to Kongim and Panha in Kongim, Sutcharit and Panha.</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="5" pageNumber="98" type="description">
|
|
<paragraph pageId="5" pageNumber="98">
|
|
<pageBreakToken pageId="5" pageNumber="98" start="start">Description</pageBreakToken>
|
|
.
|
|
</paragraph>
|
|
<paragraph pageId="5" pageNumber="98">Shell of medium size (length 29-33 mm), ovate in outline, H/L ratio = 0.59, anterior portion rounded, umbonal area elevated and sloping downwards posteriorly. Underlying shell colour brown. Shell sculptured with a series of coarse, v-shaped ribs radiating outwards from umbo; v-line arrangement loose, with 4-fold number on 10 mm; posterior slope with coarse and distinct ridges. Sculpture reduced to nearly obsolete near ventral and posterior shell margin. Periostracum brown, tending towards dark green where ribs are worn. Hinge plate well-developed; pseudocardinal tooth (pt) forming a thickened plate and raised lamelliform on right valve, but thinner and also raised lamelliform on left valve. Two well-developed posterior lateral teeth (lt) present in each valve, long and sharp. Anterior adductor muscle scar (aa) prominent and deeply impressed; posterior adductor muscle scar (pa) shallow; pallial line (pl) faintly impressed. Nacre bluish-white with little iridescence.</paragraph>
|
|
<caption pageId="5" pageNumber="98">
|
|
<paragraph pageId="5" pageNumber="98">
|
|
Figure 5. Shell valves of A, B
|
|
<taxonomicName class="Bivalvia" family="Unionidae" genus="Scabies" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scabies songkramensis" order="Unionida" pageId="5" pageNumber="98" phylum="Mollusca" rank="species" species="songkramensis">Scabies songkramensis</taxonomicName>
|
|
sp. n., A holotype ZMMSU 00500 and B paratype ZMMSU 00501. C
|
|
<taxonomicName class="Bivalvia" family="Unionidae" genus="Scabies" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scabies crispata" order="Unionida" pageId="5" pageNumber="98" phylum="Mollusca" rank="species" species="crispata">Scabies crispata</taxonomicName>
|
|
, Brandt collection SMF 188682 from Bangkok, Thailand D
|
|
<taxonomicName class="Bivalvia" family="Unionidae" genus="Scabies" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scabies nucleus" order="Unionida" pageId="5" pageNumber="98" phylum="Mollusca" rank="species" species="nucleus">Scabies nucleus</taxonomicName>
|
|
Brandt collection SMF 198394 from Mekong River, Pakse, Laos E
|
|
<taxonomicName class="Bivalvia" family="Unionidae" genus="Scabies" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scabies phaselus" order="Unionida" pageId="5" pageNumber="98" phylum="Mollusca" rank="species" species="phaselus">Scabies phaselus</taxonomicName>
|
|
Brandt collection SMF 188695 from Takrong River, Nakon Ratchsrima, and F hinge plates of
|
|
<taxonomicName class="Bivalvia" family="Unionidae" genus="Scabies" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scabies songkramensis" order="Unionida" pageId="5" pageNumber="98" phylum="Mollusca" rank="species" species="songkramensis">Scabies songkramensis</taxonomicName>
|
|
sp. n., holotype, with illustrating and measurements terminology. Abbreviations: aa, anterior adductor muscle scar; lt, lateral teeth; pa, posterior adductor muscle scar; pl, pallial line; pt, pseudocardinal tooth; H, height of valves; L, length of valves; and W, width of valves.
|
|
</paragraph>
|
|
</caption>
|
|
</subSubSection>
|
|
<subSubSection pageId="5" pageNumber="98" type="remarks">
|
|
<paragraph pageId="5" pageNumber="98">Remarks.</paragraph>
|
|
<paragraph pageId="5" pageNumber="98">
|
|
The new species differs from the closely related
|
|
<taxonomicName class="Bivalvia" family="Unionidae" genus="Scabies" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scabies crispata" order="Unionida" pageId="5" pageNumber="98" phylum="Mollusca" rank="species" species="crispata">Scabies crispata</taxonomicName>
|
|
(Gould) and
|
|
<taxonomicName class="Bivalvia" family="Unionidae" genus="Scabies" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scabies phaselus" order="Unionida" pageId="5" pageNumber="98" phylum="Mollusca" rank="species" species="phaselus">Scabies phaselus</taxonomicName>
|
|
(Lea) by having a smaller, harder, thicker, ovate shell that is brown in colour, with dark brown v-line sculpture. The two other species have larger, more elongate shells that are yellowish brown in colour, combined with greenish v-line sculpturing in
|
|
<taxonomicName class="Bivalvia" family="Unionidae" genus="Scabies" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scabies crispata" order="Unionida" pageId="5" pageNumber="98" phylum="Mollusca" rank="species" species="crispata">Scabies crispata</taxonomicName>
|
|
and a nearly smooth shell surface in
|
|
<taxonomicName class="Bivalvia" family="Unionidae" genus="Scabies" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scabies phaselus" order="Unionida" pageId="5" pageNumber="98" phylum="Mollusca" rank="species" species="phaselus">Scabies phaselus</taxonomicName>
|
|
.
|
|
<taxonomicName class="Bivalvia" family="Unionidae" genus="Scabies" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scabies songkramensis" order="Unionida" pageId="5" pageNumber="98" phylum="Mollusca" rank="species" species="songkramensis">Scabies songkramensis</taxonomicName>
|
|
sp. n. differs from
|
|
<taxonomicName class="Bivalvia" family="Unionidae" genus="Scabies" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scabies nucleus" order="Unionida" pageId="5" pageNumber="98" phylum="Mollusca" rank="species" species="nucleus">Scabies nucleus</taxonomicName>
|
|
(Lea) in having a larger shell and v-line sculpture, compared with w-line sculpture in
|
|
<taxonomicName class="Bivalvia" family="Unionidae" genus="Scabies" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scabies nucleus" order="Unionida" pageId="5" pageNumber="98" phylum="Mollusca" rank="species" species="nucleus">Scabies nucleus</taxonomicName>
|
|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="5" pageNumber="98" type="habitat">
|
|
<paragraph pageId="5" pageNumber="98">Habitat.</paragraph>
|
|
<paragraph pageId="5" pageNumber="98">
|
|
<taxonomicName class="Bivalvia" family="Unionidae" genus="Scabies" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Scabies songkramensis" order="Unionida" pageId="5" pageNumber="98" phylum="Mollusca" rank="species" species="songkramensis">Scabies songkramensis</taxonomicName>
|
|
sp. n. occurs in a small tributary of the Songkhram River. It lives in shallow water in a sandy-gravel substrate, or less frequently in sandy-mud. This new species is currently known only from the type locality, approximately 100 km from the main stem of the Songkhram River (Fig. 1, locality 4), in slow moving water at depths that ranged from 0.5 to 2 m in the wet season (i.e. from June to October).
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |