treatments-xml/data/62/FA/48/62FA48F1D0D0594DA508EC44CADFC4B1.xml
2024-06-21 12:38:20 +02:00

210 lines
22 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1118.89337" ID-Pensoft-Pub="1313-2970-1118-39" ID-Pensoft-UUID="589B068EE1E154AE96E66DB5BBAFB1BD" ID-ZooBank="D21C9E91A428419EAC6ED5C82CEF6295" ModsDocID="1313-2970-1118-39" checkinTime="1660884389204" checkinUser="pensoft" docAuthor="Wang, Cheng &amp; Li, Shuqiang" docDate="2022" docId="62FA48F1D0D0594DA508EC44CADFC4B1" docLanguage="en" docName="ZooKeys 1118: 39-72" docOrigin="ZooKeys 1118" docPubDate="2022-08-18" docSource="http://dx.doi.org/10.3897/zookeys.1118.89337" docTitle="Marengo zhengi Wang &amp; Li 2022, sp. nov." docType="treatment" docUuid="5690ACA3-CD79-48CB-86F9-D89B9D95415A" docUuidSource="ZooBank" docVersion="1" id="589B068EE1E154AE96E66DB5BBAFB1BD" lastPageNumber="39" masterDocId="589B068EE1E154AE96E66DB5BBAFB1BD" masterDocTitle="A new genus and nine species of jumping spiders from Hainan Island, China (Araneae, Salticidae)" masterLastPageNumber="72" masterPageNumber="39" pageNumber="39" updateTime="1660884389204" updateUser="pensoft">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>A new genus and nine species of jumping spiders from Hainan Island, China (Araneae, Salticidae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Wang, Cheng</mods:namePart>
<mods:affiliation>Guizhou Provincial Key Laboratory for Biodiversity Conservation and Utilization in the Fanjing Mountain Region, Tongren University, Tongren, Guizhou 554300, China &amp; Ministry of Education Key Laboratory for Ecology of Tropical Islands, College of Life Sciences, Hainan Normal University, Haikou 571158, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Li, Shuqiang</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-3290-5416</mods:nameIdentifier>
<mods:affiliation>Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China</mods:affiliation>
<mods:nameIdentifier type="email">lisq@ioz.ac.cn</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2022</mods:date>
<mods:detail type="pubDate">
<mods:number>2022-08-18</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>1118</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>39</mods:start>
<mods:end>72</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.1118.89337</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1118.89337</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-1118-39</mods:identifier>
<mods:identifier type="ZooBank">D21C9E91A428419EAC6ED5C82CEF6295</mods:identifier>
<mods:identifier type="Pensoft-UUID">589B068EE1E154AE96E66DB5BBAFB1BD</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:zoobank.org:act:5690ACA3-CD79-48CB-86F9-D89B9D95415A" httpUri="http://treatment.plazi.org/id/62FA48F1D0D0594DA508EC44CADFC4B1" lastPageNumber="39" pageId="0" pageNumber="39">
<subSubSection pageId="0" pageNumber="39" type="nomenclature">
<paragraph pageId="0" pageNumber="39">
<taxonomicName LSID="https://zoobank.org/5690ACA3-CD79-48CB-86F9-D89B9D95415A" authority="Wang &amp; Li, 2022" authorityName="Wang &amp; Li" authorityYear="2022" class="Arachnida" family="Salticidae" genus="Marengo" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Marengo zhengi" order="Araneae" pageId="0" pageNumber="39" phylum="Arthropoda" rank="species" species="zhengi" status="sp. nov.">Marengo zhengi</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="39">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="39" type="description">
<paragraph pageId="0" pageNumber="39">
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Male palp of Marengo zhengi sp. nov., holotype and paratype A holotype palp, prolateral B ditto, retrolateral C ditto, ventral D paratype bulb, retrolateral. Scale bars: 0.1 mm. Abbreviations: E - embolus; EC - embolic coil; RTA - retrolateral tibial apophysis." figureDoi="10.3897/zookeys.1118.89337.figure8" httpUri="https://binary.pensoft.net/fig/730842" pageId="0" pageNumber="39">Figs 8</figureCitation>
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marengo zhengi sp. nov., male holotype and female paratype A, B epigyne, ventral C vulva, dorsal D holotype habitus, dorsal E ditto, lateral F ditto, ventral G female paratype habitus, dorsal H holotype carapace, frontal I holotype leg I, retrolateral. Scale bars: 0.1 mm (A-C); 0.2 mm (H, I); 0.5 mm (D-G). Abbreviations: At - atrium; CD - copulatory duct; FD - fertilization duct; MS - median septum; S - spermatheca." figureDoi="10.3897/zookeys.1118.89337.figure9" httpUri="https://binary.pensoft.net/fig/730843" pageId="0" pageNumber="39">, 9</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="39" type="type material">
<paragraph pageId="0" pageNumber="39">Type material.</paragraph>
<paragraph pageId="0" pageNumber="39">
<emphasis bold="true" italics="true" pageId="0" pageNumber="39">Holotype</emphasis>
♂ (IZCAS-Ar43186), China: Hainan: Lingshui County, Diaoluoshan National Nature Reserve, mountain near the river (
<geoCoordinate degrees="18" direction="north" minutes="43.39" orientation="latitude" precision="9" value="18.723167">18°43.39'N</geoCoordinate>
,
<geoCoordinate degrees="109" direction="east" minutes="51.27" orientation="longitude" precision="9" value="109.8545">109°51.27'E</geoCoordinate>
, ca. 930 m), 10.viii.2010, G. Zheng leg.
<emphasis bold="true" italics="true" pageId="0" pageNumber="39">Paratypes</emphasis>
3♂2♀ (IZCAS-Ar43187-43191), same data as holotype; 2♂ (IZCAS-Ar43192-43193), around the Plank Road (
<geoCoordinate degrees="18" direction="north" minutes="43.56" orientation="latitude" precision="9" value="18.726">18°43.56'N</geoCoordinate>
,
<geoCoordinate degrees="109" direction="east" minutes="51.99" orientation="longitude" precision="9" value="109.8665">109°51.99'E</geoCoordinate>
, ca. 950 m), 08.viii.2010, G. Zheng leg.; 1♂ (IZCAS-Ar43194), around the Plank Road (
<geoCoordinate degrees="18" direction="north" minutes="43.67" orientation="latitude" precision="9" value="18.727833">18°43.67'N</geoCoordinate>
,
<geoCoordinate degrees="109" direction="east" minutes="51.83" orientation="longitude" precision="9" value="109.86383">109°51.83'E</geoCoordinate>
, ca. 990 m), 09.viii.2010, G. Zheng leg.; 1♀ (IZCAS-Ar43195), around the Plank road near the waterfall (
<geoCoordinate degrees="18" direction="north" minutes="43.44" orientation="latitude" precision="9" value="18.723999">18°43.44'N</geoCoordinate>
,
<geoCoordinate degrees="109" direction="east" minutes="52.60" orientation="longitude" precision="9" value="109.87666">109°52.60'E</geoCoordinate>
, ca. 500 m), 10.viii.2010, G. Zheng leg.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="39" type="etymology">
<paragraph pageId="0" pageNumber="39">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="39">The specific name is a patronym of Prof. Guo Zheng, the collector of the new species; noun (name) in genitive case.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="39" type="diagnosis">
<paragraph pageId="0" pageNumber="39">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="39">
<taxonomicName authorityName="Wang &amp; Li" authorityYear="2022" class="Arachnida" family="Salticidae" genus="Marengo" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Marengo zhengi" order="Araneae" pageId="0" pageNumber="39" phylum="Arthropoda" rank="species" species="zhengi">
<emphasis italics="true" pageId="0" pageNumber="39">Marengo zhengi</emphasis>
</taxonomicName>
sp. nov. closely resembles
<taxonomicName genus="M." lsidName="M. deelemanae" pageId="0" pageNumber="39" rank="species" species="deelemanae">
<emphasis italics="true" pageId="0" pageNumber="39">M. deelemanae</emphasis>
</taxonomicName>
Benjamin, 2004 known from Prachuap Khiri Khan of Thailand in having a similar habitus and copulatory organs, but it differs in the following characters: (1) the embolus is lamellar distally (Fig.
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Male palp of Marengo zhengi sp. nov., holotype and paratype A holotype palp, prolateral B ditto, retrolateral C ditto, ventral D paratype bulb, retrolateral. Scale bars: 0.1 mm. Abbreviations: E - embolus; EC - embolic coil; RTA - retrolateral tibial apophysis." figureDoi="10.3897/zookeys.1118.89337.figure8" httpUri="https://binary.pensoft.net/fig/730842" pageId="0" pageNumber="39">8B, C, D</figureCitation>
), whereas it is bar-shaped in
<taxonomicName genus="M." lsidName="M. deelemanae" pageId="0" pageNumber="39" rank="species" species="deelemanae">
<emphasis italics="true" pageId="0" pageNumber="39">M. deelemanae</emphasis>
</taxonomicName>
(
<bibRefCitation DOI="https://doi.org/10.1111/j.1096-3642.2004.00123.x" author="Benjamin, SP" journalOrPublisher="Zoological Journal of the Linnean Society" pageId="0" pageNumber="39" pagination="1 - 82" refId="B2" refString="Benjamin, SP, 2004. Taxonomic revision and phylogenetic hypothesis for the jumping spider subfamily Ballinae (Araneae, Salticidae). Zoological Journal of the Linnean Society 142 (1): 1 - 82, DOI: https://doi.org/10.1111/j.1096-3642.2004.00123.x" title="Taxonomic revision and phylogenetic hypothesis for the jumping spider subfamily Ballinae (Araneae, Salticidae)." url="https://doi.org/10.1111/j.1096-3642.2004.00123.x" volume="142" year="2004">Benjamin 2004</bibRefCitation>
: fig. 68E, F); (2) the RTA is almost uniform in width (Fig.
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Male palp of Marengo zhengi sp. nov., holotype and paratype A holotype palp, prolateral B ditto, retrolateral C ditto, ventral D paratype bulb, retrolateral. Scale bars: 0.1 mm. Abbreviations: E - embolus; EC - embolic coil; RTA - retrolateral tibial apophysis." figureDoi="10.3897/zookeys.1118.89337.figure8" httpUri="https://binary.pensoft.net/fig/730842" pageId="0" pageNumber="39">8B</figureCitation>
), whereas it is acutely narrowed medially in
<taxonomicName genus="M." lsidName="M. deelemanae" pageId="0" pageNumber="39" rank="species" species="deelemanae">
<emphasis italics="true" pageId="0" pageNumber="39">M. deelemanae</emphasis>
</taxonomicName>
(
<bibRefCitation DOI="https://doi.org/10.1111/j.1096-3642.2004.00123.x" author="Benjamin, SP" journalOrPublisher="Zoological Journal of the Linnean Society" pageId="0" pageNumber="39" pagination="1 - 82" refId="B2" refString="Benjamin, SP, 2004. Taxonomic revision and phylogenetic hypothesis for the jumping spider subfamily Ballinae (Araneae, Salticidae). Zoological Journal of the Linnean Society 142 (1): 1 - 82, DOI: https://doi.org/10.1111/j.1096-3642.2004.00123.x" title="Taxonomic revision and phylogenetic hypothesis for the jumping spider subfamily Ballinae (Araneae, Salticidae)." url="https://doi.org/10.1111/j.1096-3642.2004.00123.x" volume="142" year="2004">Benjamin 2004</bibRefCitation>
: fig. 68E); (3) the copulatory ducts are extending exceed the copulatory openings proximally (Fig.
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marengo zhengi sp. nov., male holotype and female paratype A, B epigyne, ventral C vulva, dorsal D holotype habitus, dorsal E ditto, lateral F ditto, ventral G female paratype habitus, dorsal H holotype carapace, frontal I holotype leg I, retrolateral. Scale bars: 0.1 mm (A-C); 0.2 mm (H, I); 0.5 mm (D-G). Abbreviations: At - atrium; CD - copulatory duct; FD - fertilization duct; MS - median septum; S - spermatheca." figureDoi="10.3897/zookeys.1118.89337.figure9" httpUri="https://binary.pensoft.net/fig/730843" pageId="0" pageNumber="39">9C</figureCitation>
), whereas not exceed the copulatory openings in
<taxonomicName genus="M." lsidName="M. deelemanae" pageId="0" pageNumber="39" rank="species" species="deelemanae">
<emphasis italics="true" pageId="0" pageNumber="39">M. deelemanae</emphasis>
</taxonomicName>
(
<bibRefCitation DOI="https://doi.org/10.1111/j.1096-3642.2004.00123.x" author="Benjamin, SP" journalOrPublisher="Zoological Journal of the Linnean Society" pageId="0" pageNumber="39" pagination="1 - 82" refId="B2" refString="Benjamin, SP, 2004. Taxonomic revision and phylogenetic hypothesis for the jumping spider subfamily Ballinae (Araneae, Salticidae). Zoological Journal of the Linnean Society 142 (1): 1 - 82, DOI: https://doi.org/10.1111/j.1096-3642.2004.00123.x" title="Taxonomic revision and phylogenetic hypothesis for the jumping spider subfamily Ballinae (Araneae, Salticidae)." url="https://doi.org/10.1111/j.1096-3642.2004.00123.x" volume="142" year="2004">Benjamin 2004</bibRefCitation>
: fig. 68D).
</paragraph>
<caption doi="10.3897/zookeys.1118.89337.figure8" httpUri="https://binary.pensoft.net/fig/730842" pageId="0" pageNumber="39" start="Figure 8" startId="F8">
<paragraph pageId="0" pageNumber="39">
<emphasis bold="true" pageId="0" pageNumber="39">Figure 8.</emphasis>
Male palp of
<taxonomicName authorityName="Wang &amp; Li" authorityYear="2022" class="Arachnida" family="Salticidae" genus="Marengo" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Marengo zhengi" order="Araneae" pageId="0" pageNumber="39" phylum="Arthropoda" rank="species" species="zhengi">
<emphasis italics="true" pageId="0" pageNumber="39">Marengo zhengi</emphasis>
</taxonomicName>
sp. nov., holotype and paratype
<emphasis bold="true" pageId="0" pageNumber="39">A</emphasis>
holotype palp, prolateral
<emphasis bold="true" pageId="0" pageNumber="39">B</emphasis>
ditto, retrolateral
<emphasis bold="true" pageId="0" pageNumber="39">C</emphasis>
ditto, ventral
<emphasis bold="true" pageId="0" pageNumber="39">D</emphasis>
paratype bulb, retrolateral. Scale bars: 0.1 mm. Abbreviations: E - embolus; EC - embolic coil; RTA - retrolateral tibial apophysis.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="39" type="description">
<paragraph pageId="0" pageNumber="39">Description.</paragraph>
<paragraph pageId="0" pageNumber="39">
<emphasis bold="true" pageId="0" pageNumber="39">Male</emphasis>
(Figs
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Male palp of Marengo zhengi sp. nov., holotype and paratype A holotype palp, prolateral B ditto, retrolateral C ditto, ventral D paratype bulb, retrolateral. Scale bars: 0.1 mm. Abbreviations: E - embolus; EC - embolic coil; RTA - retrolateral tibial apophysis." figureDoi="10.3897/zookeys.1118.89337.figure8" httpUri="https://binary.pensoft.net/fig/730842" pageId="0" pageNumber="39">8</figureCitation>
,
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marengo zhengi sp. nov., male holotype and female paratype A, B epigyne, ventral C vulva, dorsal D holotype habitus, dorsal E ditto, lateral F ditto, ventral G female paratype habitus, dorsal H holotype carapace, frontal I holotype leg I, retrolateral. Scale bars: 0.1 mm (A-C); 0.2 mm (H, I); 0.5 mm (D-G). Abbreviations: At - atrium; CD - copulatory duct; FD - fertilization duct; MS - median septum; S - spermatheca." figureDoi="10.3897/zookeys.1118.89337.figure9" httpUri="https://binary.pensoft.net/fig/730843" pageId="0" pageNumber="39">9D-F, H, I</figureCitation>
). Total length 2.60. Carapace 1.34 long, 0.96 wide. Abdomen 1.32 long, 0.84 wide. Eye sizes and inter-distances: AME 0.28, ALE 0.10, PLE 0.12, AERW 0.71, PERW 0.75, EFL 0.48. Leg measurements: I 3.14 (0.88, 0.50, 0.83, 0.68, 0.25), II 1.81 (0.58, 0.30, 0.40, 0.33, 0.20), III 1.71 (0.53, 0.25, 0.35, 0.38, 0.20), IV 2.11 (0.68, 0.33, 0.50, 0.40, 0.20). Carapace elongate-oval, red-yellow, with a pair of dark dots on eye field and seven clusters of white patches of scales on thorax, covered with small papillae and thin setae. Chelicerae dark yellow, with two promarginal and four retromarginal teeth. Endites colored as chelicerae, with dense, dark setae anteriorly. Labium darker than endites, almost linguiform. Sternum almost oval. Legs yellow to red-yellow; leg I robust, with enlarged tibia with dense, leaf-like scales, and three pairs of macrosetae ventrally; other legs pale to brown. Abdomen elongate-oval, dorsum yellow to dark brown, with pair of small, round, white spots of scales at anterolateral margin, a broad, longitudinal, brown band followed by irregular yellow patch, and pair of round, white patches mediolaterally, entirely covered by large scutum; venter pale to brown. Palp (Fig.
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Male palp of Marengo zhengi sp. nov., holotype and paratype A holotype palp, prolateral B ditto, retrolateral C ditto, ventral D paratype bulb, retrolateral. Scale bars: 0.1 mm. Abbreviations: E - embolus; EC - embolic coil; RTA - retrolateral tibial apophysis." figureDoi="10.3897/zookeys.1118.89337.figure8" httpUri="https://binary.pensoft.net/fig/730842" pageId="0" pageNumber="39">8A-D</figureCitation>
): tibia short, with straight RTA of nearly uniform width, slightly shorter than its length, and blunt apically in retrolateral view; bulb bugling; embolus coiled ~3
<normalizedToken originalValue="×">x</normalizedToken>
, tapered, lamellar distally.
</paragraph>
<caption doi="10.3897/zookeys.1118.89337.figure9" httpUri="https://binary.pensoft.net/fig/730843" pageId="0" pageNumber="39" start="Figure 9" startId="F9">
<paragraph pageId="0" pageNumber="39">
<emphasis bold="true" pageId="0" pageNumber="39">Figure 9.</emphasis>
<taxonomicName authorityName="Wang &amp; Li" authorityYear="2022" class="Arachnida" family="Salticidae" genus="Marengo" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Marengo zhengi" order="Araneae" pageId="0" pageNumber="39" phylum="Arthropoda" rank="species" species="zhengi">
<emphasis italics="true" pageId="0" pageNumber="39">Marengo zhengi</emphasis>
</taxonomicName>
sp. nov., male holotype and female paratype
<emphasis bold="true" pageId="0" pageNumber="39">A, B</emphasis>
epigyne, ventral
<emphasis bold="true" pageId="0" pageNumber="39">C</emphasis>
vulva, dorsal
<emphasis bold="true" pageId="0" pageNumber="39">D</emphasis>
holotype habitus, dorsal
<emphasis bold="true" pageId="0" pageNumber="39">E</emphasis>
ditto, lateral
<emphasis bold="true" pageId="0" pageNumber="39">F</emphasis>
ditto, ventral
<emphasis bold="true" pageId="0" pageNumber="39">G</emphasis>
female paratype habitus, dorsal
<emphasis bold="true" pageId="0" pageNumber="39">H</emphasis>
holotype carapace, frontal
<emphasis bold="true" pageId="0" pageNumber="39">I</emphasis>
holotype leg I, retrolateral. Scale bars: 0.1 mm (
<emphasis bold="true" pageId="0" pageNumber="39">A-C</emphasis>
); 0.2 mm (
<emphasis bold="true" pageId="0" pageNumber="39">H, I</emphasis>
); 0.5 mm (
<emphasis bold="true" pageId="0" pageNumber="39">D-G</emphasis>
). Abbreviations: At - atrium; CD - copulatory duct; FD - fertilization duct; MS - median septum; S - spermatheca.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="39">
<emphasis bold="true" pageId="0" pageNumber="39">Female</emphasis>
(Fig.
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marengo zhengi sp. nov., male holotype and female paratype A, B epigyne, ventral C vulva, dorsal D holotype habitus, dorsal E ditto, lateral F ditto, ventral G female paratype habitus, dorsal H holotype carapace, frontal I holotype leg I, retrolateral. Scale bars: 0.1 mm (A-C); 0.2 mm (H, I); 0.5 mm (D-G). Abbreviations: At - atrium; CD - copulatory duct; FD - fertilization duct; MS - median septum; S - spermatheca." figureDoi="10.3897/zookeys.1118.89337.figure9" httpUri="https://binary.pensoft.net/fig/730843" pageId="0" pageNumber="39">9A-C, G</figureCitation>
). Total length 2.73. Carapace 1.23 long, 0.87 wide. Abdomen 1.40 long, 0.92 wide. Eye sizes and inter-distances: AME 0.29, ALE 0.10, PLE 0.12, AERW 0.70, PERW 0.77, EFL 0.48. Leg measurements: I 2.14 (0.65, 0.33, 0.53, 0.40, 0.23), II 1.61 (0.50, 0.25, 0.33, 0.30, 0.23), III 1.59 (0.45, 0.23, 0.30, 0.38, 0.23), IV 1.96 (0.63, 0.25, 0.45, 0.40, 0.23). Habitus (Fig.
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marengo zhengi sp. nov., male holotype and female paratype A, B epigyne, ventral C vulva, dorsal D holotype habitus, dorsal E ditto, lateral F ditto, ventral G female paratype habitus, dorsal H holotype carapace, frontal I holotype leg I, retrolateral. Scale bars: 0.1 mm (A-C); 0.2 mm (H, I); 0.5 mm (D-G). Abbreviations: At - atrium; CD - copulatory duct; FD - fertilization duct; MS - median septum; S - spermatheca." figureDoi="10.3897/zookeys.1118.89337.figure9" httpUri="https://binary.pensoft.net/fig/730843" pageId="0" pageNumber="39">9G</figureCitation>
) similar to that of male except pale, with unmodified tibia I lacking leaf-like scales and replaced with several long setae ventrally. Epigyne (Fig.
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Marengo zhengi sp. nov., male holotype and female paratype A, B epigyne, ventral C vulva, dorsal D holotype habitus, dorsal E ditto, lateral F ditto, ventral G female paratype habitus, dorsal H holotype carapace, frontal I holotype leg I, retrolateral. Scale bars: 0.1 mm (A-C); 0.2 mm (H, I); 0.5 mm (D-G). Abbreviations: At - atrium; CD - copulatory duct; FD - fertilization duct; MS - median septum; S - spermatheca." figureDoi="10.3897/zookeys.1118.89337.figure9" httpUri="https://binary.pensoft.net/fig/730843" pageId="0" pageNumber="39">9A-C</figureCitation>
): atria paired, anteriorly located, ~ 1.5
<normalizedToken originalValue="×">x</normalizedToken>
longer than wide, separated by narrow septum; copulatory openings beneath posterior edges of atria; copulatory ducts long, widened proximally, forming complicated coils; spermathecae sub-oval; fertilization ducts elongated, lamellar.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="39" type="distribution">
<paragraph pageId="0" pageNumber="39">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="39">Only known from the type locality on Hainan Island, China.</paragraph>
</subSubSection>
</treatment>
</document>