213 lines
18 KiB
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213 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.996.54187" ID-GBIF-Dataset="f7b78c80-ff88-49f3-af20-1929402411ce" ID-PMC="PMC7710680" ID-Pensoft-Pub="1313-2970-996-37" ID-Pensoft-UUID="8877ADEC42465EEBB9623B5B724E0F0F" ID-PubMed="33312045" ID-ZooBank="CF98F8DEF863419EB904183D85779CAB" ModsDocID="1313-2970-996-37" checkinTime="1606312752476" checkinUser="pensoft" docAuthor="Wang, Pei, Hu, Mei-Ling, Lin, Jun-Hong, Yang, Hai-Fang, Li, Xiao-Jing & Zhou, Wei-Chuan" docDate="2020" docId="DB60DEBDA2E05365B9C38E73A5D60C68" docLanguage="en" docName="ZooKeys 996: 37-58" docOrigin="ZooKeys 996" docSource="http://dx.doi.org/10.3897/zookeys.996.54187" docTitle="Camaena gaolongensis Zhou, Wang & Lin 2020, sp. nov." docType="treatment" docUuid="1B657A19-59B9-46D2-B874-9DB7120730E9" docUuidSource="ZooBank" docVersion="5" id="8877ADEC42465EEBB9623B5B724E0F0F" lastPageNumber="37" masterDocId="8877ADEC42465EEBB9623B5B724E0F0F" masterDocTitle="Descriptions of four new dextral land snails of the genus Camaena (Gastropoda, Eupulmonata, Camaenidae) from south China" masterLastPageNumber="58" masterPageNumber="37" pageNumber="37" updateTime="1668169953410" updateUser="ExternalLinkService">
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<mods:titleInfo>
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<mods:title>Descriptions of four new dextral land snails of the genus Camaena (Gastropoda, Eupulmonata, Camaenidae) from south China</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Wang, Pei</mods:namePart>
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<mods:affiliation>Key Laboratory of Molluscan Quarantine and Identification of GACC, Fuzhou Customs District, Fujian 350001, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Hu, Mei-Ling</mods:namePart>
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<mods:affiliation>Key Laboratory of Molluscan Quarantine and Identification of GACC, Fuzhou Customs District, Fujian 350001, China</mods:affiliation>
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<mods:nameIdentifier type="email">93770092@qq.cn</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Lin, Jun-Hong</mods:namePart>
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<mods:affiliation>Key Laboratory of Molluscan Quarantine and Identification of GACC, Fuzhou Customs District, Fujian 350001, China & College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Yang, Hai-Fang</mods:namePart>
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<mods:affiliation>National Wetland Museum of China, Hangzhou, Zhejiang, 310013, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Li, Xiao-Jing</mods:namePart>
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<mods:affiliation>Key Laboratory of Molluscan Quarantine and Identification of GACC, Fuzhou Customs District, Fujian 350001, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Zhou, Wei-Chuan</mods:namePart>
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<mods:affiliation>Key Laboratory of Molluscan Quarantine and Identification of GACC, Fuzhou Customs District, Fujian 350001, China</mods:affiliation>
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<mods:nameIdentifier type="email">wczhou@163.com</mods:nameIdentifier>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>ZooKeys</mods:title>
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<mods:part>
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<mods:date>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>996</mods:number>
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<mods:extent unit="page">
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<mods:start>37</mods:start>
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<mods:end>58</mods:end>
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<mods:url>http://dx.doi.org/10.3897/zookeys.996.54187</mods:url>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.996.54187</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-996-37</mods:identifier>
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<treatment ID-GBIF-Taxon="170515898" LSID="urn:lsid:zoobank.org:act:1B657A19-59B9-46D2-B874-9DB7120730E9" httpUri="http://treatment.plazi.org/id/DB60DEBDA2E05365B9C38E73A5D60C68" lastPageNumber="37" pageId="0" pageNumber="37">
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<subSubSection pageId="0" pageNumber="37" type="nomenclature">
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<paragraph pageId="0" pageNumber="37">
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<taxonomicName LSID="DB60DEBD-A2E0-5365-B9C3-8E73A5D60C68" authority="Zhou, Wang & Lin" authorityName="Zhou, Wang & Lin" authorityYear="2020" class="Gastropoda" family="Camaenidae" genus="Camaena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Camaena gaolongensis" order="Stylommatophora" pageId="0" pageNumber="37" phylum="Mollusca" rank="species" species="gaolongensis" status="sp. nov.">Camaena gaolongensis Zhou, Wang & Lin</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="37">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Photographs of the four new species A Camaena funingensis sp. nov. (holotype, FJIQBC 19340, Laolida, Funing, Yunnan, China) B Camaena gaolongensis sp. nov. (holotype, FJIQBC 19353, Dayao, Gaolong, Guangxi, China) C Camaena maguanensis sp. nov. (FJIQBC 19405, Huazhige, Maguan, Yunnan, China) D Camaena yulinensis sp. nov. (FJIQBC 19460, Longquan cave, Yulin, Guangxi, China). Scale bars: 10 mm." figureDoi="10.3897/zookeys.996.54187.figure3" httpUri="https://binary.pensoft.net/fig/478745" pageId="0" pageNumber="37">Figures 3B</figureCitation>
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Photographs of three camaenids A Camaena vorvonga (Pingxiang, Guangxi, China) B Camaena jinpingensis (Jinping, Yunnan, China) C Camaena longsonensis (Lang-Son, Vietnam). Scale bars: 10 mm." figureDoi="10.3897/zookeys.996.54187.figure4" httpUri="https://binary.pensoft.net/fig/478746" pageId="0" pageNumber="37">, 4</figureCitation>
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Ecological photographs of snails A Camaena funingensis sp. nov. (Laolida, Funing, Yunnan, China) B Camaena gaolongensis sp. nov. (Dayao, Gaolong, Guangxi, China) C Camaena maguanensis sp. nov. (Huazhige, Maguan, Yunnan, China) D Camaena yulinensis sp. nov. (Longquan cave, Yulin, Guangxi, China)." figureDoi="10.3897/zookeys.996.54187.figure5" httpUri="https://binary.pensoft.net/fig/478747" pageId="0" pageNumber="37">, 5B</figureCitation>
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Reproductive system of the snail Camaena gaolongensis sp. nov. (holotype, FJIQBC 19353, Dayao, Gaolong, Guangxi, China) A reproductive organ B penis C verge D inner penial wall. The arrow indicates opening position of the verge." figureDoi="10.3897/zookeys.996.54187.figure7" httpUri="https://binary.pensoft.net/fig/478749" pageId="0" pageNumber="37">, 7</figureCitation>
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,
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<figureCitation captionStart="Table 3" captionStartId="T3" captionText="Table 3. Inter and intra-specific P - distances of the COI sequences on dextral Camaena species." pageId="0" pageNumber="37">Tables 3</figureCitation>
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,
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<figureCitation captionStart="Table 4" captionStartId="T4" captionText="Table 4. Adult shell dimensions (mm)." pageId="0" pageNumber="37">4</figureCitation>
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,
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<figureCitation captionStart="Table 5" captionStartId="T5" captionText="Table 5. Diagnostic comparisons of morphological characters of the four new species." pageId="0" pageNumber="37">5</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="37" type="type material">
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<paragraph pageId="0" pageNumber="37">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="37">
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<emphasis bold="true" pageId="0" pageNumber="37">
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<emphasis italics="true" pageId="0" pageNumber="37">Holotype</emphasis>
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.
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</emphasis>
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[FJIQBC 19353] Shell height 23.8 mm, shell width 49.0 mm, height of aperture 14.0 mm, width of aperture 19.2 mm, 11 April 2015, collected from the type locality.
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</paragraph>
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<paragraph pageId="0" pageNumber="37">
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<emphasis bold="true" pageId="0" pageNumber="37">
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<emphasis italics="true" pageId="0" pageNumber="37">Paratype</emphasis>
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.
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</emphasis>
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[FJIQBC 19354] 1 live juvenile, 20 October 2014; [FJIQBC 19355-19356] 2 live adults, 11 April 2015.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="37" type="type locality">
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<paragraph pageId="0" pageNumber="37">Type locality.</paragraph>
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<paragraph pageId="0" pageNumber="37">
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Dayao, Gaolong, Tianlin, Guangxi, China (
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<geoCoordinate degrees="24" direction="north" minutes="11" orientation="latitude" precision="1" seconds="52.33" value="24.197868">24°11'52.33"N</geoCoordinate>
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,
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<geoCoordinate degrees="105" direction="east" minutes="43" orientation="longitude" precision="1" seconds="40.56" value="105.727936">105°43'40.56"E</geoCoordinate>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="37" type="etymology">
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<paragraph pageId="0" pageNumber="37">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="37">The name of the new species refers to the type locality.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="37" type="diagnosis">
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<paragraph pageId="0" pageNumber="37">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="37">
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<emphasis bold="true" pageId="0" pageNumber="37">
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<emphasis italics="true" pageId="0" pageNumber="37">Shell</emphasis>
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.
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</emphasis>
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Shell dextral, large, thick, strong, low, and flat conical. 4.5 whorls, the front whorls increasing slowly. Spire relatively low. Body whorl rapidly expanded. Shell dark brown with clear and dense growth lines on the surface. Apex quite blunt. Suture shallow. The protoconch surface smooth with scale marks, and some short growth lines clear near the outer side of suture under 32
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<normalizedToken originalValue="×">x</normalizedToken>
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stereomicroscope. Body whorl with acute and carinate periphery, but no spiral band. Aperture U-shaped. Peristome reflected, white and thick. Columellar lip reflected. Umbilicus reddish brown, open, large, and only 2/5 covered. Inner lip attached to the body whorl, forming translucent callus.
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</paragraph>
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<paragraph pageId="0" pageNumber="37">
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<emphasis bold="true" pageId="0" pageNumber="37">
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<emphasis italics="true" pageId="0" pageNumber="37">Soft body</emphasis>
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.
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</emphasis>
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Brown with irregularly black lines and spots. Tentacles dark.
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</paragraph>
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<paragraph pageId="0" pageNumber="37">
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<emphasis bold="true" pageId="0" pageNumber="37">
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<emphasis italics="true" pageId="0" pageNumber="37">Reproductive system</emphasis>
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.
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</emphasis>
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Bursa copulatrix oval and medium sized with long pedunculus, expanded at the base, becoming thinner at the distal end. Flagellum long and smooth, tapering distally. Vas deferens long and thin. Epiphallus medium length and thick. Penis retractor muscle short, slender basally but wide and flat distally. Penis thick and medium length. Inner penial wall supporting longitudinal, stronger, and more widely spaced pilasters, smooth basally, curved distally. Verge irregularly conical, opened basally, extending from the base to the end, with several slanted wrinkles on the surface.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="37" type="habitat">
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<paragraph pageId="0" pageNumber="37">Habitat.</paragraph>
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<paragraph pageId="0" pageNumber="37">It is common in primary forest and loess areas, but it has not been found on the reclaimed lands outside the primary forest.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="37" type="distribution">
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<paragraph pageId="0" pageNumber="37">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="37">Only known from the type locality.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="37" type="remarks">
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<paragraph pageId="0" pageNumber="37">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="37">
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<taxonomicName authorityName="Zhou, Wang & Lin" authorityYear="2020" class="Gastropoda" family="Camaenidae" genus="Camaena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Camaena gaolongensis" order="Stylommatophora" pageId="0" pageNumber="37" phylum="Mollusca" rank="species" species="gaolongensis">
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<emphasis italics="true" pageId="0" pageNumber="37">Camaena gaolongensis</emphasis>
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</taxonomicName>
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sp. nov. is clearly different from other dextral camaenids by its quite thick, low, flat, and dark brown conical shell resembling a flying saucer (
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<bibRefCitation author="Chen, DN" journalOrPublisher="Zoological Systematics" pageId="0" pageNumber="37" pagination="33 - 35" refId="B8" refString="Chen, DN, Zhang, QG, Li, BH, 1990. A new terrestrial snail species from China. Zoological Systematics 2 (6): 33 - 35" title="A new terrestrial snail species from China." volume="2" year="1990">Chen et al. 1990</bibRefCitation>
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,
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<bibRefCitation author="Schileyko, AA" journalOrPublisher="Ruthenica" pageId="0" pageNumber="37" pagination="1 - 68" refId="B42" refString="Schileyko, AA, 2011. Check-list of land pulmonate molluscs of Vietnam (Gastropoda: Stylommatophora). Ruthenica 21 (1): 1 - 68" title="Check-list of land pulmonate molluscs of Vietnam (Gastropoda: Stylommatophora)." volume="21" year="2011">Schileyko 2011</bibRefCitation>
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). Additionally, the longitudinal pilasters on the inner penial wall are stronger and more widely spaced, as well as smooth at the base but curved at the end, which are also distinct from the other dissected
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<taxonomicName authorityName="Albers" authorityYear="1850" class="Gastropoda" family="Camaenidae" genus="Camaena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Camaena" order="Stylommatophora" pageId="0" pageNumber="37" phylum="Mollusca" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="37">Camaena</emphasis>
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</taxonomicName>
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snails (
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<bibRefCitation DOI="https://doi.org/10.3897/zookeys.584.7173" author="Ding, HL" journalOrPublisher="ZooKeys" pageId="0" pageNumber="37" pagination="25 - 48" refId="B12" refString="Ding, HL, Wang, P, Qian, ZX, Lin, JH, Zhou, WC, Hwang, CC, Ai, HM, 2016. Revision of sinistral land snails of the genus Camaena (Stylommatophora, Camaenidae) from China based on morphological and molecular data, with description of a new species from Guangxi, China. ZooKeys 584: 25 - 48, DOI: https://doi.org/10.3897/zookeys.584.7173" title="Revision of sinistral land snails of the genus Camaena (Stylommatophora, Camaenidae) from China based on morphological and molecular data, with description of a new species from Guangxi, China." url="https://doi.org/10.3897/zookeys.584.7173" volume="584" year="2016">Ding et al. 2016</bibRefCitation>
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,
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<bibRefCitation DOI="https://doi.org/10.3897/zookeys.634.10236" author="Ai, HM" journalOrPublisher="ZooKeys" pageId="0" pageNumber="37" pagination="29 - 45" refId="B3" refString="Ai, HM, Lin, JH, Wang, P, Zhou, WC, Hwang, CC, 2016. Descriptions of two new species of the genus Camaena from Guangxi, China (Gastropoda, Stylommatophora, Camaenidae). ZooKeys 634: 29 - 45, DOI: https://doi.org/10.3897/zookeys.634.10236" title="Descriptions of two new species of the genus Camaena from Guangxi, China (Gastropoda, Stylommatophora, Camaenidae)." url="https://doi.org/10.3897/zookeys.634.10236" volume="634" year="2016">Ai et al.2016</bibRefCitation>
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).
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</paragraph>
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<paragraph pageId="0" pageNumber="37">
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<emphasis italics="true" pageId="0" pageNumber="37">P</emphasis>
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-distances of the COI gene between
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<taxonomicName lsidName="C. gaolongensis" pageId="0" pageNumber="37" rank="species" species="gaolongensis">
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<emphasis italics="true" pageId="0" pageNumber="37">C. gaolongensis</emphasis>
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</taxonomicName>
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sp. nov. and other dextral
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<taxonomicName authorityName="Albers" authorityYear="1850" class="Gastropoda" family="Camaenidae" genus="Camaena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Camaena" order="Stylommatophora" pageId="0" pageNumber="37" phylum="Mollusca" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="37">Camaena</emphasis>
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</taxonomicName>
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species are 0.075-0.203 (Table
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<tableCitation captionStart="Table 3" captionStartId="T3" captionText="Table 3. Inter and intra-specific P - distances of the COI sequences on dextral Camaena species." httpUri="http://table.plazi.org/id/31CBB6A16103FB9DF425E69A539081D2" pageId="0" pageNumber="37" tableUuid="31CBB6A16103FB9DF425E69A539081D2">3</tableCitation>
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), and those between
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<taxonomicName lsidName="C. gaolongensis" pageId="0" pageNumber="37" rank="species" species="gaolongensis">
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<emphasis italics="true" pageId="0" pageNumber="37">C. gaolongensis</emphasis>
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</taxonomicName>
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sp. nov.,
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<taxonomicName lsidName="C. maguanensis" pageId="0" pageNumber="37" rank="species" species="maguanensis">
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<emphasis italics="true" pageId="0" pageNumber="37">C. maguanensis</emphasis>
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</taxonomicName>
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sp. nov., and
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<taxonomicName lsidName="C. yulinensis" pageId="0" pageNumber="37" rank="species" species="yulinensis">
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<emphasis italics="true" pageId="0" pageNumber="37">C. yulinensis</emphasis>
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</taxonomicName>
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sp. nov. are 0.085 and 0.104 respectively. Combining the topological structure of the phylogenetic tree, the new species
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<taxonomicName lsidName="C. gaolongensis" pageId="0" pageNumber="37" rank="species" species="gaolongensis">
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<emphasis italics="true" pageId="0" pageNumber="37">C. gaolongensis</emphasis>
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</taxonomicName>
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sp. nov. is distinct from other dextral
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<taxonomicName authorityName="Albers" authorityYear="1850" class="Gastropoda" family="Camaenidae" genus="Camaena" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Camaena" order="Stylommatophora" pageId="0" pageNumber="37" phylum="Mollusca" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="37">Camaena</emphasis>
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</taxonomicName>
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species.
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</paragraph>
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</subSubSection>
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</treatment>
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||
</document> |