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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.375.6116" ID-GBIF-Dataset="07514d17-04b4-4577-ba40-d72a61e501fa" ID-PMC="PMC3921563" ID-Pensoft-Pub="1313-2970-375-75" ID-PubMed="24526845" ID-ZBK="319CFD1CA7954F2EA20D9284BCC2C3F7" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1313-2970-375-75" ModsDocOrigin="ZooKeys 375" ModsDocTitle="Acanoides gen. n., a new spider genus from China with a note on the taxonomic status of Acanthoneta Eskov &amp; Marusik, 1992 (Araneae, Linyphiidae, Micronetinae)" checkinTime="1451246383948" checkinUser="pensoft" docAuthor="Sun, Ning, Marusik, Yuri M. &amp; Tu, Lihong" docDate="2014" docId="79FFA2DC9EC20AAA07261A9D3475558F" docLanguage="en" docName="ZooKeys 375: 75-99" docOrigin="ZooKeys 375" docSource="http://dx.doi.org/10.3897/zookeys.375.6116" docTitle="Acanoides beijingensis Sun, Marusik &amp; Tu, 2014, sp. n." docType="treatment" docUuid="CE596A12-9C21-4B8F-97FC-F31CBC61CD7E" docUuidSource="ZooBank" docVersion="4" lastPageNumber="84" masterDocId="D54087178928FFDFD24EC032E11A7676" masterDocTitle="Acanoides gen. n., a new spider genus from China with a note on the taxonomic status of Acanthoneta Eskov &amp; Marusik, 1992 (Araneae, Linyphiidae, Micronetinae)" masterLastPageNumber="99" masterPageNumber="75" pageNumber="82" updateTime="1668157596740" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Acanoides gen. n., a new spider genus from China with a note on the taxonomic status of Acanthoneta Eskov &amp; Marusik, 1992 (Araneae, Linyphiidae, Micronetinae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Sun, Ning</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Marusik, Yuri M.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Tu, Lihong</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>2014</mods:date>
<mods:detail type="volume">
<mods:number>375</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>75</mods:start>
<mods:end>99</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.375.6116</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.375.6116</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-375-75</mods:identifier>
<mods:identifier type="ZBK">319CFD1CA7954F2EA20D9284BCC2C3F7</mods:identifier>
<mods:identifier type="ZooBank">319CFD1CA7954F2EA20D9284BCC2C3F7</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="152050801" LSID="urn:lsid:zoobank.org:act:CE596A12-9C21-4B8F-97FC-F31CBC61CD7E" httpUri="http://treatment.plazi.org/id/79FFA2DC9EC20AAA07261A9D3475558F" lastPageId="9" lastPageNumber="84" pageId="7" pageNumber="82">
<subSubSection pageId="7" pageNumber="82" type="nomenclature">
<paragraph pageId="7" pageNumber="82">
<taxonomicName LSID="http://zoobank.org/CE596A12-9C21-4B8F-97FC-F31CBC61CD7E" class="Arachnida" family="Linyphiidae" genus="Acanoides" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanoides beijingensis" order="Araneae" pageId="7" pageNumber="82" phylum="Arthropoda" rank="species" species="beijingensis">Acanoides beijingensis</taxonomicName>
<taxonomicNameLabel pageId="7" pageNumber="82">sp. n.</taxonomicNameLabel>
Figs 1
<normalizedToken originalValue="A–C">A-C</normalizedToken>
, 2, 4
</paragraph>
</subSubSection>
<subSubSection pageId="7" pageNumber="82" type="type-locality">
<paragraph pageId="7" pageNumber="82">Type-locality.</paragraph>
<paragraph pageId="7" pageNumber="82">
China, Beijing: Mt. Yangtaishan,
<geoCoordinate direction="north" orientation="latitude" precision="9" value="39.335835">39°20.15'N</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="9" value="115.57533">115°34.52'E</geoCoordinate>
, alt. ca 320m, 15 Oct. 2007, L. Tu leg.
</paragraph>
</subSubSection>
<subSubSection pageId="7" pageNumber="82" type="type-specimens">
<paragraph pageId="7" pageNumber="82">Type-specimens.</paragraph>
<paragraph pageId="7" pageNumber="82">
Holotype, ♂ (CNU), China, Beijing, Mt. Yangtaishan,
<geoCoordinate direction="north" orientation="latitude" precision="9" value="39.335835">39°20.15'N</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="9" value="115.57533">115°34.52'E</geoCoordinate>
, alt. ca 320 m, 15 Oct. 2007, L. Tu leg. Paratypes, 2 ♂♂ and 3 ♀♀ (CNU), same data as holotype.
</paragraph>
</subSubSection>
<subSubSection pageId="7" pageNumber="82" type="additional material examined">
<paragraph pageId="7" pageNumber="82">Additional material examined.</paragraph>
<paragraph pageId="7" pageNumber="82">
1 ♂ and 2 ♀♀ (CNU), China, Hebei Province, Mt. Wulingshan,
<geoCoordinate direction="north" orientation="latitude" precision="9" value="40.560165">40°33.61'N</geoCoordinate>
,
<geoCoordinate direction="east" orientation="longitude" precision="9" value="117.494835">117°29.69'E</geoCoordinate>
, alt. ca 1100 m, 12 Aug. 2009, L. Tu leg.
</paragraph>
</subSubSection>
<subSubSection lastPageId="9" lastPageNumber="84" pageId="8" pageNumber="83" type="diagnosis">
<paragraph pageId="8" pageNumber="83">
<pageBreakToken pageId="8" pageNumber="83" start="start">Diagnosis</pageBreakToken>
.
</paragraph>
<paragraph lastPageId="9" lastPageNumber="84" pageId="8" pageNumber="83">
The male of
<taxonomicName class="Arachnida" family="Linyphiidae" genus="Acanoides" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanoides beijingensis" order="Araneae" pageId="9" pageNumber="84" phylum="Arthropoda" rank="species" species="beijingensis">
<pageBreakToken pageId="9" pageNumber="84" start="start">Acanoides</pageBreakToken>
beijingensis
</taxonomicName>
sp. n. can be distinguished from
<taxonomicName class="Arachnida" family="Linyphiidae" genus="Acanoides" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanoides hengshanensis" order="Araneae" pageId="9" pageNumber="84" phylum="Arthropoda" rank="species" species="hengshanensis">Acanoides hengshanensis</taxonomicName>
by the spine-shaped lamella characteristica (Figs 2D, 4C), ribbon-like in the latter (Figs 3D, 5C); by the hook-shaped terminal apophysis (Fig. 4C), straight in the latter (Fig. 5D); and by the presence of a distal suprategular apophysis (Fig. 4A), absent in the latter. The female is distinct by having the epigynum two times longer than wide (Fig. 2F), shorter than wide in
<taxonomicName class="Arachnida" family="Linyphiidae" genus="Acanoides" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanoides hengshanensis" order="Araneae" pageId="9" pageNumber="84" phylum="Arthropoda" rank="species" species="hengshanensis">Acanoides hengshanensis</taxonomicName>
(Fig. 3F); and by the presence of a remnant epigynal cavity (Fig. 2G), totally absent in
<taxonomicName class="Arachnida" family="Linyphiidae" genus="Acanoides" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanoides hengshanensis" order="Araneae" pageId="9" pageNumber="84" phylum="Arthropoda" rank="species" species="hengshanensis">Acanoides hengshanensis</taxonomicName>
(Fig. 3G).
</paragraph>
</subSubSection>
<subSubSection pageId="9" pageNumber="84" type="description.">
<paragraph pageId="9" pageNumber="84">Description.</paragraph>
<paragraph pageId="9" pageNumber="84">Male holotype (Fig. 1A, C): Total length 2.69. Carapace 1.22 long, 1.01 wide. Abdomen 1.39 long, 0.88 wide. Lengths of legs: I 3.88 (1.05 + 1.18 + 0.99 + 0.66); II 3.02 (1.03 + 0.73 + 0.69 + 0.57); III 2.66 (0.87 + 0.88 + 0.51 + 0.40); IV 3.78 (1.12 + 1.09 + 0.93 + 0.64). Female (Fig. 1B): Total length 2.12. Carapace 0.93 long, 0.78 wide. Abdomen 1.25 long, 0.83 wide. Lengths of legs: I 6.10 (1.68 + 2.04 + 1.43 + 0.95); II 5.43 (1.56 + 1.74 + 1.24 + 0.89); III 4.39 (1.24 + 1.13 + 1.10 + 0.75); IV 5.88 (1.79 + 1.78 + 1.46 + 0.83). Tm I: 0.20. For other somatic features see description of the genus.</paragraph>
<paragraph pageId="9" pageNumber="84">
Male palp (Figs 2
<normalizedToken originalValue="A–C">A-C</normalizedToken>
, 4
<normalizedToken originalValue="A–B">A-B</normalizedToken>
). Cymbium with proximal apophysis. Paracymbium narrow, half rounded lateral tooth strongly sclerotized. Distal suprategular apophysis blunt, not modified as pit hook. Embolic division: radix long and narrow;
<normalizedToken originalValue="Fickert’s">Fickert's</normalizedToken>
gland located in the membranous area connecting radix and embolus; embolus main body short and wide, strongly sclerotized, with serrated area on ventral surface; embolus proper sharp with pointed thumb and tail-like apex at each side; unbranched lamella characteristica long and slender, with sharp and strongly sclerotized apex; terminal apophysis hook-shaped with distal membrane.
</paragraph>
<paragraph pageId="9" pageNumber="84">
Epigynum (Figs 2
<normalizedToken originalValue="F–H">F-H</normalizedToken>
, 4
<normalizedToken originalValue="G–H">G-H</normalizedToken>
). Two times longer than wide, wrinkled basal part extensible and ventrally folded in constricted state. Median plate and epigynal cavity present, without scape and stretcher. Copulatory openings opened dorsally.
</paragraph>
</subSubSection>
<subSubSection pageId="9" pageNumber="84" type="etymology">
<paragraph pageId="9" pageNumber="84">Etymology.</paragraph>
<paragraph pageId="9" pageNumber="84">The species name refers to the type locality.</paragraph>
</subSubSection>
<subSubSection pageId="9" pageNumber="84" type="variation">
<paragraph pageId="9" pageNumber="84">Variation.</paragraph>
<paragraph pageId="9" pageNumber="84">Males (n = 3). Total length 2.61-2.73. Carapace: 1.13-1.27 long, 0.95-1.05 wide. Abdomen 1.34-1.45 long, 0.71-0.99 wide.</paragraph>
<paragraph pageId="9" pageNumber="84">Females (n = 3). Total length 2.10-2.23. Carapace: 0.90-0.96 long, 0.74-0.78 wide. Abdomen: 1.10-1.38 long, 0.79-0.88 wide.</paragraph>
</subSubSection>
<subSubSection pageId="9" pageNumber="84" type="distribution">
<paragraph pageId="9" pageNumber="84">Distribution.</paragraph>
<paragraph pageId="9" pageNumber="84">China (Beijing, Hebei) (Fig. 7).</paragraph>
</subSubSection>
<subSubSection pageId="9" pageNumber="84" type="remarks">
<paragraph pageId="9" pageNumber="84">Remarks.</paragraph>
<paragraph pageId="9" pageNumber="84">
Although
<taxonomicName class="Arachnida" family="Linyphiidae" genus="Acanoides" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanoides beijingensis" order="Araneae" pageId="9" pageNumber="84" phylum="Arthropoda" rank="species" species="beijingensis">Acanoides beijingensis</taxonomicName>
sp. n. looks quite different from
<taxonomicName class="Arachnida" family="Linyphiidae" genus="Acanoides" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acanoides hengshanensis" order="Araneae" pageId="9" pageNumber="84" phylum="Arthropoda" rank="species" species="hengshanensis">Acanoides hengshanensis</taxonomicName>
in the shape of the male paracymbium and in terms of female epigynal morphology, the strongly sclerotized embolus main body and the sharp embolus proper, the location of
<normalizedToken originalValue="Fickert’s">Fickert's</normalizedToken>
gland, the presence of a ventrally folded extensive area of the epigynal basal part and the absence of a scape and stretcher, shared by the two species suggest they are closely related. A close relationship between the two species is additionally supported by the phylogenetic analysis (Appendix - Fig. S1).
</paragraph>
</subSubSection>
</treatment>
</document>
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