333 lines
26 KiB
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333 lines
26 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.932.50314" ID-GBIF-Dataset="af05630e-cc44-4734-ac95-d28cd2a8d934" ID-PMC="PMC7237527" ID-Pensoft-Pub="1313-2970-932-1" ID-Pensoft-UUID="949CD324ED3652DEA8CA6B89F09F8E5E" ID-PubMed="32476972" ID-ZooBank="6C64E085E11A4AEE85EE3443E296C8DF" ModsDocID="1313-2970-932-1" checkinTime="1589335341202" checkinUser="pensoft" docAuthor="Nguyen, Tung T., Lam, Dang H., Trinh, Binh T. K. & Nguyen, Anh D." docDate="2020" docId="4F26309B80C35222A171AA0CE35F26AB" docLanguage="en" docName="ZooKeys 932: 1-25" docOrigin="ZooKeys 932" docSource="http://dx.doi.org/10.3897/zookeys.932.50314" docTitle="Amynthas catenatus Nguyen & Lam & Trinh & Nguyen 2020, sp. nov." docType="treatment" docUuid="099A7863-3A99-45C7-B985-1B710D74371C" docUuidSource="ZooBank" docVersion="5" id="949CD324ED3652DEA8CA6B89F09F8E5E" lastPageNumber="1" masterDocId="949CD324ED3652DEA8CA6B89F09F8E5E" masterDocTitle="The megascolecid earthworms (Annelida, Oligochaeta, Megascolecidae) in the Phu Quoc island, Vietnam, with descriptions of three new species" masterLastPageNumber="25" masterPageNumber="1" pageNumber="1" updateTime="1668168819817" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>The megascolecid earthworms (Annelida, Oligochaeta, Megascolecidae) in the Phu Quoc island, Vietnam, with descriptions of three new species</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:role>
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<mods:namePart>Nguyen, Tung T.</mods:namePart>
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<mods:affiliation>Department of Biology, School of Education, Can Tho University, Can Tho City, Vietnam</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>Lam, Dang H.</mods:namePart>
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<mods:affiliation>Department of Biology, School of Education, Can Tho University, Can Tho City, Vietnam</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>Trinh, Binh T. K.</mods:namePart>
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<mods:affiliation>Department of Applied Biology, Faculty of Agriculture and Rural Development, Kien Giang University, Kien Giang, Vietnam</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>Nguyen, Anh D.</mods:namePart>
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<mods:affiliation>Duy Tan University, 254, Nguyen Van Linh, Da Nang, Vietnam & Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18, Hoangquocviet Rd., Caugiay District, Hanoi, Vietnam</mods:affiliation>
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<mods:nameIdentifier type="email">ducanh410@yahoo.com</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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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>932</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>25</mods:end>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.932.50314</mods:url>
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</mods:location>
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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.932.50314</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-932-1</mods:identifier>
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<mods:identifier type="ZooBank">6C64E085E11A4AEE85EE3443E296C8DF</mods:identifier>
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<mods:identifier type="Pensoft-UUID">949CD324ED3652DEA8CA6B89F09F8E5E</mods:identifier>
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<treatment ID-GBIF-Taxon="164127904" LSID="urn:lsid:zoobank.org:act:099A7863-3A99-45C7-B985-1B710D74371C" httpUri="http://treatment.plazi.org/id/4F26309B80C35222A171AA0CE35F26AB" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="4F26309B-80C3-5222-A171-AA0CE35F26AB" authority="Nguyen & Lam & Trinh & Nguyen, 2020" authorityName="Nguyen & Lam & Trinh & Nguyen" authorityYear="2020" class="Clitellata" family="Megascolecidae" genus="Amynthas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Amynthas catenatus" order="Opisthopora" pageId="0" pageNumber="1" phylum="Annelida" rank="species" species="catenatus" status="sp. nov.">Amynthas catenatus</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Amynthas catenatus sp. nov. Holotype CTU-EW. 184. h 01 A 1, A 2 Male region, ventral view B 1, B 2 left prostatic gland C spermathecal region, ventral view D 1, D 2 left spermathecae D testis sacs and vesicles F 1, F 2 intestinal caecum G transection via male porophore H transection via genital marking. Scale bar: 1 mm." figureDoi="10.3897/zookeys.932.50314.figure11" httpUri="https://binary.pensoft.net/fig/409117" pageId="0" pageNumber="1">Fig. 11</figureCitation>
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,
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<figureCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Character comparison between A. catenatus sp. nov., A. conhanungensis and A. divitopapillatus." pageId="0" pageNumber="1">Table 1</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Holotype</emphasis>
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: 1 mature (CTU-EW.189.h01), Kien Giang Province, Phu Quoc island, industrial tree plantations (
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<geoCoordinate degrees="10" direction="north" minutes="06" orientation="latitude" precision="15" seconds="11" value="10.103056">10°06'11"N</geoCoordinate>
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,
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<geoCoordinate degrees="104" direction="east" minutes="00" orientation="longitude" precision="15" seconds="51" value="104.01417">104°00'51"E</geoCoordinate>
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), 20 m, 6 November 2016, coll. Lam HD & Trinh TKB.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Paratypes</emphasis>
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: 9 matures (CTU-EW.189.p02), same data as for holotype.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Non-types</emphasis>
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: 8 matures (CTU-EW.189.03), same data as for holotype.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="diagnosis">
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<paragraph pageId="0" pageNumber="1">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="1">Small to medium-sized, length 51-54 mm, diameter 2.2-2.5 mm, segments 85-89. Prostomium epilobous. Four pairs of spermathecal pores in lateroventral intersegments 5/6/7/8/9. Male pores in xviii, without copulatory pouches. Genital markings arranged in two transverse line in front of and behind the setal ring xviii. Intestinal caeca simple. Holandric. Testis sacs in xi and xii, separated. Septa 8/9/10 absent.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="etymology">
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<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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"
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<taxonomicName authorityName="Nguyen & Lam & Trinh & Nguyen" authorityYear="2020" class="Clitellata" family="Megascolecidae" genus="Amynthas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="catenatus" order="Opisthopora" pageId="0" pageNumber="1" phylum="Annelida" rank="species" species="catenatus">
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<emphasis italics="true" pageId="0" pageNumber="1">catenatus</emphasis>
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</taxonomicName>
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", an adjective in apposition, to emphasize the chained seminal chamber of diverticula.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph pageId="0" pageNumber="1">Body cylindrical, small to medium-sized, length 51-54 mm, diameter 2.2-2.5 mm, segments 85-89, weight 1.2-1.4 g. Body uniformly whitish grey, clitellum darkish brown. Prostomium 1/2 epilobous. First dorsal pore in 5/6. Pre-clitellum setae stouter and sparser than post-clitellum setae; setal numbers: 47-54 in viii, 46-48 in xxx, no setae between two male porophores; setal distance: aa> ab, zz> zy. Clitellum within xiv-xvi, slightly flattened ventrally, without setae and dorsal pores. Female pore single, in mid-ventral xiv.</paragraph>
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<paragraph pageId="0" pageNumber="1">Four pairs of spermathecal pores in lateroventral intersegments 5/6/7/8/9. No genital markings in the spermathecal region.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Male porophores small in xviii, without copulatory pouches; ventral distance between two male pores about 0.25-0.28
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<normalizedToken originalValue="×">x</normalizedToken>
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body circumference. About 8-12 small genital markings ventrally arranged in two transverse lines in front of and behind the setal ring xviii.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">Septa 5/6/7/8 thick, 8/9/10 absent, 10/11/12 thick. Oesophageal gizzard within viii-x. Intestinal origin at xv. Intestinal caeca simple, within xxvii-xxvi. Last hearts in xiii. Pharyngeal micronephridia in 5/6/7. Typhlosole lamelliform. Lymph glands absent.</paragraph>
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<paragraph pageId="0" pageNumber="1">Spermathecae paired in vi-ix. Ampulla clavate; ducts not clearly distinct from ampulla. Diverticula slightly waved, attached to the base of ampulla; seminal chamber small, chained-shaped with 2 or 3 parts. No accessory glands.</paragraph>
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<paragraph pageId="0" pageNumber="1">Holandric. Testis sacs in x and xi, connected. Seminal vesicles well developed in xi and xii. Ovaries in 12/13. Ovisacs invisible. Prostate glands deeply lobuled within xvi-xx; ducts U-shaped. No accessory glands.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="habitat">
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<paragraph pageId="0" pageNumber="1">Habitats.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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The species was only collected under leaf litter in
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<taxonomicName class="Magnoliopsida" family="Piperaceae" genus="Piper" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Piper" order="Piperales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Piper</emphasis>
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</taxonomicName>
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plantations.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="vietnamese name">
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<paragraph pageId="0" pageNumber="1">Vietnamese name.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Giun buồng tinh
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<normalizedToken originalValue="hình">hinh</normalizedToken>
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chuỗi.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="remarks">
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<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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The new species can be assigned to the
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<taxonomicName lsidName="A. corticis" pageId="0" pageNumber="1" rank="species" species="corticis">
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<emphasis italics="true" pageId="0" pageNumber="1">A. corticis</emphasis>
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</taxonomicName>
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group, which is characterized by having four pairs of spermathecal pores in 5/6/7/8/9 and holandric (
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<bibRefCitation DOI="https://doi.org/10.1111/j.1095-8312.1972.tb00694.x" author="Sims, RW" journalOrPublisher="Biological Journal of the Linnean Society" pageId="0" pageNumber="1" pagination="169 - 268" refId="B19" refString="Sims, RW, Easton, EG, 1972. A numerical revision of the earthworm genus Pheretima auct. (Megascolecidae: Oligochaeta) with the recognition of new genera and an appendix on the earthworms collected by the Royal Society North Borneo Expedition. Biological Journal of the Linnean Society 4: 169 - 268, DOI: https://doi.org/10.1111/j.1095-8312.1972.tb00694.x" title="A numerical revision of the earthworm genus Pheretima auct. (Megascolecidae: Oligochaeta) with the recognition of new genera and an appendix on the earthworms collected by the Royal Society North Borneo Expedition." url="https://doi.org/10.1111/j.1095-8312.1972.tb00694.x" volume="4" year="1972">Sims and Easton 1972</bibRefCitation>
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). This group has 108 described species worldwide, of which 17 have been recorded in Vietnam (
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<bibRefCitation DOI="https://doi.org/10.2307/1006214" author="Gates, GE" journalOrPublisher="Transactions of the American Philosophical Society" pageId="0" pageNumber="1" pagination="1 - 326" refId="B7" refString="Gates, GE, 1972. Burmese earthworms: an introduction to the systematics and biology of megadrile oligochaetes with special reference to Southeast Asia. Transactions of the American Philosophical Society 62 (7): 1 - 326, DOI: https://doi.org/10.2307/1006214" title="Burmese earthworms: an introduction to the systematics and biology of megadrile oligochaetes with special reference to Southeast Asia." url="https://doi.org/10.2307/1006214" volume="62" year="1972">Gates 1972</bibRefCitation>
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;
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<bibRefCitation DOI="https://doi.org/10.1111/j.1095-8312.1972.tb00694.x" author="Sims, RW" journalOrPublisher="Biological Journal of the Linnean Society" pageId="0" pageNumber="1" pagination="169 - 268" refId="B19" refString="Sims, RW, Easton, EG, 1972. A numerical revision of the earthworm genus Pheretima auct. (Megascolecidae: Oligochaeta) with the recognition of new genera and an appendix on the earthworms collected by the Royal Society North Borneo Expedition. Biological Journal of the Linnean Society 4: 169 - 268, DOI: https://doi.org/10.1111/j.1095-8312.1972.tb00694.x" title="A numerical revision of the earthworm genus Pheretima auct. (Megascolecidae: Oligochaeta) with the recognition of new genera and an appendix on the earthworms collected by the Royal Society North Borneo Expedition." url="https://doi.org/10.1111/j.1095-8312.1972.tb00694.x" volume="4" year="1972">Sims and Easton 1972</bibRefCitation>
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;
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<bibRefCitation author="Chang, CH" journalOrPublisher="National Taiwan University Press, Taipei" pageId="0" pageNumber="1" refId="B2" refString="Chang, CH, Shen, HP, Chen, JH, 2009. Earthworm Fauna of Taiwan. Biota Tawanica. National Taiwan University Press, Taipei" title="Earthworm Fauna of Taiwan. Biota Tawanica." year="2009">Chang et al. 2009</bibRefCitation>
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;
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<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4140.1.1" author="Nguyen, TT" journalOrPublisher="Zootaxa" pageId="0" pageNumber="1" pagination="1 - 92" refId="B14" refString="Nguyen, TT, Nguyen, AD, Tran, TT, Blakemore, RJ, 2016. A comprehensive checklist of earthworm species and subspecies from Vietnam (Annelida: Clitellata: Oligochaeta: Almidae, Eudrilidae, Glossoscolecidae, Lumbricidae, Megascolecidae, Moniligastridae, Ocnerodrilidae, Octochaetidae). Zootaxa 4140: 1 - 92, DOI: https://doi.org/10.11646/zootaxa.4140.1.1" title="A comprehensive checklist of earthworm species and subspecies from Vietnam (Annelida: Clitellata: Oligochaeta: Almidae, Eudrilidae, Glossoscolecidae, Lumbricidae, Megascolecidae, Moniligastridae, Ocnerodrilidae, Octochaetidae)." url="https://doi.org/10.11646/zootaxa.4140.1.1" volume="4140" year="2016">Nguyen et al. 2016</bibRefCitation>
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;
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<bibRefCitation author="Xiao, N" journalOrPublisher="Academic Press, Beijing" pageId="0" pageNumber="1" refId="B25" refString="Xiao, N, 2019. Terrestrial Earthworms (Oligochaeta: Opisthopora) of China. Academic Press, Beijing" title="Terrestrial Earthworms (Oligochaeta: Opisthopora) of China." year="2019">Xiao 2019</bibRefCitation>
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).
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Compared to
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<taxonomicName lsidName="A. corticis" pageId="0" pageNumber="1" rank="species" species="corticis">
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<emphasis italics="true" pageId="0" pageNumber="1">A. corticis</emphasis>
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</taxonomicName>
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(Kinberg, 1867), the new species differs in its smaller size (length 51-54 mm, diameter 2.2-2.5 mm vs length 45-170 mm, diameter 3.0-6.0 mm), first dorsal pore in 5/6 (vs in 11/12), and absence of pre-clitellar genital markings (vs genital markings paired near spermathecal pores). In addition,
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<taxonomicName lsidName="A. catenatus" pageId="0" pageNumber="1" rank="species" species="catenatus">
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<emphasis italics="true" pageId="0" pageNumber="1">A. catenatus</emphasis>
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</taxonomicName>
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sp. nov. has 8-12 small genital markings ventrally arranged in two transverse lines in presetal and postsetal xviii, a clavate spermathecal ampulla, slightly wavy diverticula and attached to the base of ampulla, and a small seminal chamber, which is chained-shaped with 2 or 3 parts. On the contrary,
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<taxonomicName lsidName="A. corticis" pageId="0" pageNumber="1" rank="species" species="corticis">
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<emphasis italics="true" pageId="0" pageNumber="1">A. corticis</emphasis>
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</taxonomicName>
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has two pairs of small circular genital markings located next to male pores in presetal and postsetal xviii, an ovoid ampulla, and a blunt, ovoid diverticula with straight stalk.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Within the
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<taxonomicName lsidName="A. corticis" pageId="0" pageNumber="1" rank="species" species="corticis">
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<emphasis italics="true" pageId="0" pageNumber="1">A. corticis</emphasis>
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</taxonomicName>
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group,
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<taxonomicName authorityName="Nguyen & Lam & Trinh & Nguyen" authorityYear="2020" class="Clitellata" family="Megascolecidae" genus="Amynthas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Amynthas catenatus" order="Opisthopora" pageId="0" pageNumber="1" phylum="Annelida" rank="species" species="catenatus">
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<emphasis italics="true" pageId="0" pageNumber="1">Amynthas catenatus</emphasis>
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</taxonomicName>
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sp. nov. is fairly similar to
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<taxonomicName lsidName="A. divitopapillatus" pageId="0" pageNumber="1" rank="species" species="divitopapillatus">
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<emphasis italics="true" pageId="0" pageNumber="1">A. divitopapillatus</emphasis>
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</taxonomicName>
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(Thai, 1984) and
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<taxonomicName lsidName="A. conhanungensis" pageId="0" pageNumber="1" rank="species" species="conhanungensis">
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<emphasis italics="true" pageId="0" pageNumber="1">A. conhanungensis</emphasis>
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</taxonomicName>
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(Thai, 1984) in having numerous genital markings in xviii and spermathecal pores in 5/6/7/8/9. However, they are differentiated in the position of first dorsal pore, number and arrangement of genital markings in the male region, presence of septum 8/9, type of intestinal caeca, and body size (summarized in Table
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<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Character comparison between A. catenatus sp. nov., A. conhanungensis and A. divitopapillatus." httpUri="http://table.plazi.org/id/7DE602638C6065405C258E501A93F1AC" pageId="0" pageNumber="1" tableUuid="7DE602638C6065405C258E501A93F1AC">1</tableCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.932.50314.figure11" httpUri="https://binary.pensoft.net/fig/409117" pageId="0" pageNumber="1" start="Figure 11" startId="F11">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 11.</emphasis>
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<taxonomicName authorityName="Nguyen & Lam & Trinh & Nguyen" authorityYear="2020" class="Clitellata" family="Megascolecidae" genus="Amynthas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Amynthas catenatus" order="Opisthopora" pageId="0" pageNumber="1" phylum="Annelida" rank="species" species="catenatus">
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<emphasis italics="true" pageId="0" pageNumber="1">Amynthas catenatus</emphasis>
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</taxonomicName>
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sp. nov. Holotype CTU-EW.184.h01
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<emphasis bold="true" pageId="0" pageNumber="1">A1, A2</emphasis>
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Male region, ventral view
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<emphasis bold="true" pageId="0" pageNumber="1">B1, B2</emphasis>
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left prostatic gland
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<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
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spermathecal region, ventral view
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<emphasis bold="true" pageId="0" pageNumber="1">D1, D2</emphasis>
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left spermathecae
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<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
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testis sacs and vesicles
|
||
<emphasis bold="true" pageId="0" pageNumber="1">F1, F2</emphasis>
|
||
intestinal caecum
|
||
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
|
||
transection via male porophore
|
||
<emphasis bold="true" pageId="0" pageNumber="1">H</emphasis>
|
||
transection via genital marking. Scale bar: 1mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption ID-Table-UUID="7DE602638C6065405C258E501A93F1AC" httpUri="http://table.plazi.org/id/7DE602638C6065405C258E501A93F1AC" pageId="0" pageNumber="1" start="Table 1" startId="T1">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Table 1.</emphasis>
|
||
Character comparison between
|
||
<taxonomicName lsidName="A. catenatus" pageId="0" pageNumber="1" rank="species" species="catenatus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">A. catenatus</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.,
|
||
<taxonomicName lsidName="A. conhanungensis" pageId="0" pageNumber="1" rank="species" species="conhanungensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">A. conhanungensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName lsidName="A. divitopapillatus" pageId="0" pageNumber="1" rank="species" species="divitopapillatus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">A. divitopapillatus</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<table pageId="0" pageNumber="1">
|
||
<tr pageId="0" pageNumber="1">
|
||
<th colspan="1" pageId="0" pageNumber="1" rowspan="1">Characteristics</th>
|
||
<th colspan="1" pageId="0" pageNumber="1" rowspan="1">
|
||
<taxonomicName lsidName="A. catenatus" pageId="0" pageNumber="1" rank="species" species="catenatus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">A. catenatus</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<th colspan="1" pageId="0" pageNumber="1" rowspan="1">
|
||
<taxonomicName lsidName="A. conhanungensis" pageId="0" pageNumber="1" rank="species" species="conhanungensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">A. conhanungensis</emphasis>
|
||
</taxonomicName>
|
||
1
|
||
</th>
|
||
<th colspan="1" pageId="0" pageNumber="1" rowspan="1">
|
||
<taxonomicName lsidName="A. divitopapillatus" pageId="0" pageNumber="1" rank="species" species="divitopapillatus">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">A. divitopapillatus</emphasis>
|
||
</taxonomicName>
|
||
1
|
||
</th>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="1">
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Length</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">51-54</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">220-350</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">121-126</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="1">
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Diameter</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">2.2-2.5</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">7-12</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">3-6</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="1">
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Segments</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">85-89</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">123-186</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">108-112</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="1">
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">First dorsal pore</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">5/6</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">12/13</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">12/13</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="1">
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">GM in spermathecal region</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">absent</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">numerous, vii-viii</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">numerous, vi-ix</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="1">
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">GM in male region</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">8-10, two lines, pre- and post-setal in xviii</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">4-10, grouped around male pores in xviii</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">5-20, grouped around male pores in xviii</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="1">
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Septum 8/9</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">absent</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">thin</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">absent</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="1">
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Intestinal caeca</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">simple</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">lobuled</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">simple</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="1">
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Testis sacs</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">connected</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">separated</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">connected</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="1">
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Shape of ampulla</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">clavate</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">oval</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">oval</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="1">
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Seminal chamber</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">chained</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">twisted</td>
|
||
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">chained</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<tableNote pageId="0" pageNumber="1">
|
||
Source: 1 =
|
||
<bibRefCitation author="Thai, TB" journalOrPublisher="Zoologicheskii Zhurnal" pageId="0" pageNumber="1" pagination="1317 - 1327" refId="B21" refString="Thai, TB, 1984. New species of the genus Pheretima in Vietnam. Zoologicheskii Zhurnal 63 (9): 1317 - 1327" title="New species of the genus Pheretima in Vietnam." volume="63" year="1984">Thai (1984)</bibRefCitation>
|
||
.
|
||
</tableNote>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |