<documentID-CLB-Dataset="166059"ID-DOI="http://dx.doi.org/10.3897/zookeys.1124.85952"ID-GBIF-Dataset="431ef183-6958-4de6-955f-a995b4c1a2dd"ID-PMC="PMC9836578"ID-Pensoft-Pub="1313-2970-1124-59"ID-Pensoft-UUID="2EFCF735419B588081D1586C3D1A8827"ID-PubMed="36762360"ID-ZooBank="09D04DEB58C24007AA8656ACABDE7BE3"ModsDocID="1313-2970-1124-59"checkinTime="1665870646046"checkinUser="pensoft"docAuthor="Zhang, Qiuqiu, Li, Shuqiang & Lin, Yucheng"docDate="2022"docId="43A6E23542025D22B5860FDB0AC8CA4D"docLanguage="en"docName="ZooKeys 1124: 59-108"docOrigin="ZooKeys 1124"docPubDate="2022-10-10"docSource="http://dx.doi.org/10.3897/zookeys.1124.85952"docTitle="Mengmena yulin Lin & Li 2022, sp. nov."docType="treatment"docUuid="5EE0208C-62D5-46A6-83FE-F9FD50A9A5EF"docUuidSource="ZooBank"docVersion="5"id="2EFCF735419B588081D1586C3D1A8827"lastPageNumber="59"masterDocId="2EFCF735419B588081D1586C3D1A8827"masterDocTitle="Taxonomic study on Mysmenidae spiders (Mysmenidae, Araneae) from Xishuangbanna of Yunnan, China"masterLastPageNumber="108"masterPageNumber="59"pageNumber="59"updateTime="1732738812133"updateUser="ExternalLinkService">
<mods:titleid="6BC42C1626BF40BC5F42D856E65F0B4B">Taxonomic study on Mysmenidae spiders (Mysmenidae, Araneae) from Xishuangbanna of Yunnan, China</mods:title>
<mods:affiliationid="48A2B51998326EB04DF75F24AD3A34E5">Key Laboratory of Bio-resources and Eco-environment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu, Sichuan 610064, China</mods:affiliation>
<mods:affiliationid="50D0C36113C3AB76270EF84F1169A468">Key Laboratory of Bio-resources and Eco-environment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu, Sichuan 610064, China</mods:affiliation>
<taxonomicNameid="4AA52AEF7F1452F62922881B3D9D3AD6"LSID="https://zoobank.org/5EE0208C-62D5-46A6-83FE-F9FD50A9A5EF"authority="Lin & Li"authorityName="Lin & Li"authorityYear="2022"class="Arachnida"family="Mysmenidae"genus="Mengmena"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Mengmena yulin"order="Araneae"pageId="0"pageNumber="59"phylum="Arthropoda"rank="species"species="yulin"status="sp. nov.">Mengmena yulin Lin & Li</taxonomicName>
<figureCitationid="C0B2257557B643F84A2002C76789BB65"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Mengmena yulin sp. nov. A-C female habitus D epigyne E, F vulva. A, F dorsal B, D, E ventral C lateral. Abbreviations: CD = copulatory duct; FD = fertilization duct; FS = femoral spot; S = spermatheca. Scale bars: 0.50 mm (A-C); 0.10 mm (D-F)."figureDoi="10.3897/zookeys.1124.85952.figure6"httpUri="https://binary.pensoft.net/fig/754698"pageId="0"pageNumber="59">Fig. 6</figureCitation>
<taxonomicNameid="E75698E19C8F62914AC0A3E5D468FFEB"authorityName="Lin & Li"authorityYear="2022"class="Arachnida"family="Mysmenidae"genus="Mengmena"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Mengmena banna"order="Araneae"pageId="0"pageNumber="59"phylum="Arthropoda"rank="species"species="banna">
sp. nov. but can be distinguished by having a straight and smooth posterior brim formed by the fusion of the copulatory ducts, and the copulatory opening situated above this brim (Fig.
<figureCitationid="C5A25C9D42BFD58F35B6AA693C81D380"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Mengmena yulin sp. nov. A-C female habitus D epigyne E, F vulva. A, F dorsal B, D, E ventral C lateral. Abbreviations: CD = copulatory duct; FD = fertilization duct; FS = femoral spot; S = spermatheca. Scale bars: 0.50 mm (A-C); 0.10 mm (D-F)."figureDoi="10.3897/zookeys.1124.85952.figure6"httpUri="https://binary.pensoft.net/fig/754698"pageId="0"pageNumber="59">6E, F</figureCitation>
<figureCitationid="0AFF2A21EBF66F5F9FCEDE967FE47C90"captionStart="Figure 3"captionStartId="F3"captionText="Figure 3. Mengmena banna sp. nov. A-C male habitus D-F female habitus G epigyne H, I vulva A, D, I dorsal B, E, G, H ventral C, F lateral. Abbreviations: CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; FS = femoral spot; MC = Metatarsal clasping spine; S = spermatheca. Scale bars: 0.50 mm (A-F); 0.10 mm (G-I)."figureDoi="10.3897/zookeys.1124.85952.figure3"httpUri="https://binary.pensoft.net/fig/754695"pageId="0"pageNumber="59">3H, I</figureCitation>
<figureCitationid="2CE33DFE5AFCCAFC61E96849279BE443"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Mengmena yulin sp. nov. A-C female habitus D epigyne E, F vulva. A, F dorsal B, D, E ventral C lateral. Abbreviations: CD = copulatory duct; FD = fertilization duct; FS = femoral spot; S = spermatheca. Scale bars: 0.50 mm (A-C); 0.10 mm (D-F)."figureDoi="10.3897/zookeys.1124.85952.figure6"httpUri="https://binary.pensoft.net/fig/754698"pageId="0"pageNumber="59">6A-C</figureCitation>
: prosoma light-yellow centrally, deep yellow marginally. Ocular base black. Chelicera yellow. Endites, labium and sternum light-yellow. Abdomen grey dorsally, pale yellow ventrally, brown marginally. Legs yellow.
: carapace pear-shaped. Cephalic part slightly elevated. AME absent, six eyes in two rows, white, with black rings. ALE and PLE contiguous. Sternum scutiform, plump, covered with sparse setae.
<figureCitationid="86E1F17861F7BBAC0E3C7C9AD299E4A7"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Mengmena yulin sp. nov. A-C female habitus D epigyne E, F vulva. A, F dorsal B, D, E ventral C lateral. Abbreviations: CD = copulatory duct; FD = fertilization duct; FS = femoral spot; S = spermatheca. Scale bars: 0.50 mm (A-C); 0.10 mm (D-F)."figureDoi="10.3897/zookeys.1124.85952.figure6"httpUri="https://binary.pensoft.net/fig/754698"pageId="0"pageNumber="59">6D-F</figureCitation>
<figureCitationid="DDC90D17872D8E4572F0D3B4EBB0EC63"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Mengmena yulin sp. nov. A-C female habitus D epigyne E, F vulva. A, F dorsal B, D, E ventral C lateral. Abbreviations: CD = copulatory duct; FD = fertilization duct; FS = femoral spot; S = spermatheca. Scale bars: 0.50 mm (A-C); 0.10 mm (D-F)."figureDoi="10.3897/zookeys.1124.85952.figure6"httpUri="https://binary.pensoft.net/fig/754698"pageId="0"pageNumber="59">6E, F</figureCitation>
<figureCitationid="4CA7C1A4456729EB4036FF3EA34ECD87"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Mengmena yulin sp. nov. A-C female habitus D epigyne E, F vulva. A, F dorsal B, D, E ventral C lateral. Abbreviations: CD = copulatory duct; FD = fertilization duct; FS = femoral spot; S = spermatheca. Scale bars: 0.50 mm (A-C); 0.10 mm (D-F)."figureDoi="10.3897/zookeys.1124.85952.figure6"httpUri="https://binary.pensoft.net/fig/754698"pageId="0"pageNumber="59">6F</figureCitation>
). Copulatory ducts arising from ventral of spermathecae, both sides of copulatory duct fused at the midline position and forming two symmetrical peak shapes (the anterior brim of the fused copulatory ducts broad arc shape, the posterior brim of the fused copulatory ducts near straight) (Fig.
<figureCitationid="5BD3C0D7A487812D0FC4E1B71A8F23FE"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Mengmena yulin sp. nov. A-C female habitus D epigyne E, F vulva. A, F dorsal B, D, E ventral C lateral. Abbreviations: CD = copulatory duct; FD = fertilization duct; FS = femoral spot; S = spermatheca. Scale bars: 0.50 mm (A-C); 0.10 mm (D-F)."figureDoi="10.3897/zookeys.1124.85952.figure6"httpUri="https://binary.pensoft.net/fig/754698"pageId="0"pageNumber="59">6E, F</figureCitation>
<figureCitationid="2F93319F6282E39018C6BF3AC4AF35FE"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Mengmena yulin sp. nov. A-C female habitus D epigyne E, F vulva. A, F dorsal B, D, E ventral C lateral. Abbreviations: CD = copulatory duct; FD = fertilization duct; FS = femoral spot; S = spermatheca. Scale bars: 0.50 mm (A-C); 0.10 mm (D-F)."figureDoi="10.3897/zookeys.1124.85952.figure6"httpUri="https://binary.pensoft.net/fig/754698"pageId="0"pageNumber="59">6E, F</figureCitation>