<documentid="1F2F899EAE8AA218857F7A9B94B59A0D"ID-DOI="10.5281/zenodo.13154055"ID-ISSN="0253-116X"ID-Zenodo-Dep="13154055"IM.bibliography_approvedBy="felipe"IM.illustrations_approvedBy="felipe"IM.materialsCitations_approvedBy="felipe"IM.metadata_approvedBy="felipe"IM.taxonomicNames_approvedBy="felipe"IM.treatments_approvedBy="felipe"checkinTime="1722537227576"checkinUser="felipe"docAuthor="Zettel, Herbert, Laciny, Alice & T, South"docDate="2021"docId="03F4E51BFFCBFFDFDAEFFE29FBF5FC84"docLanguage="en"docName="LinzerbiolBeitr.2021.53.1.445-449.pdf"docOrigin="Linzer biologische Beiträge 53 (1)"docStyle="DocumentStyle:24E5EB772D355DE2EE23B1E8D07853E0.12:LinzerbiolBeitr.2006-.journal_article.type1"docStyleId="24E5EB772D355DE2EE23B1E8D07853E0"docStyleName="LinzerbiolBeitr.2006-.journal_article.type1"docStyleVersion="12"docTitle="Pleciogonus narumonae Zettel, Laciny & T, 2021, nov.sp."docType="treatment"docVersion="2"lastPageNumber="448"masterDocId="FFCD9D63FFCAFFDCDA5DFF81FFEFFF93"masterDocTitle="A second species of Pleciogonus (Hemiptera, Heteroptera, Gerridae) from Thailand"masterLastPageNumber="449"masterPageNumber="445"pageNumber="446"updateTime="1722540140691"updateUser="ExternalLinkService"zenodo-license-document="CC-BY-4.0">
<taxonomicNameid="4C5D2F8EFFCBFFDDDAEFFE29FE5EFE2D"authorityName="Zettel & Laciny & T"authorityYear="2021"box="[178,433,424,446]"class="Insecta"family="Gerridae"genus="Pleciogonus"kingdom="Animalia"order="Hemiptera"pageId="1"pageNumber="446"phylum="Arthropoda"rank="species"species="narumonae"status="sp. nov.">
<collectingRegionid="49999AEFFFCBFFDDD926FE4FFBD6FE77"box="[891,1081,462,484]"country="Thailand"name="Phangnga"pageId="1"pageNumber="446">Phang Nga Province</collectingRegion>
<locationid="8E8202D6FFCBFFDDD871FE66FD61FE6F"LSID="urn:lsid:plazi:treatment:03F4E51BFFCBFFDFDAEFFE29FBF5FC84:8E8202D6FFCBFFDDD871FE66FD61FE6F"box="[556,654,486,508]"country="Thailand"county="Khuraburi District"municipality="Baan Tumnang"name="West of Si"pageId="1"pageNumber="446"stateProvince="Phangnga">West of Si</location>
. Sides yellow to pale orange. Venter pale yellow. Antennae black. Legs: coxae and trochanters chiefly yellow; profemur chiefly black; mesofemur black except extreme base yellow; metafemur, and all tibiae and tarsi black.
Structures: Head anteriorly only slightly protruded, antennal tubercles rounded. Antennomere 1 hardly longer than antennomeres 2-4 combined; antennomere 3 longer than each, antennomere 2 and 4. Pronotum transverse; sides rounded. Meso- and metanotum without special structures; hind margin of metanotum deeply sinuated. Profemur hardly incrassate, flexor side in distal half with numerous short black oblique spines; protarsomere 1 much longer than 2. Meso- and metafemur subequal in length, each longer than body. Mesotarsomeres subequal in length; metatarsomeres fused. Claws of middle and hindlegs reduced. Abdomen short. Mediotergites 1-6 transverse; 1 about 1.5 times longer than 2; 6 slightly shorter than 4 and 5 combined. Mediotergite 7 (
) about as long as wide; anterior two-fifths flat, posterior third folded in a roof-like shape; hind margin with two roundish convexities separated by a deep incision. Laterotergites steep; connexival margin strongly sinuate in dorsal view. Laterotergite 6 (
) with a short, triangular protrusion. Sternum 7 as characteristic for the genus: sides posteriorly curved towards middle, posterodorsally broadly rounded; middle with a large lobe that is wider than hind margin of mediotergite 7. Segment 8 and genitalia retracted into segment 7.
<taxonomicNameid="4C5D2F8EFFCBFFDDD84BFA99FCE0FABD"authorityName="Zettel & Laciny & T"authorityYear="2021"box="[534,783,1304,1326]"class="Insecta"family="Gerridae"genus="Pleciogonus"kingdom="Animalia"order="Hemiptera"pageId="1"pageNumber="446"phylum="Arthropoda"rank="species"species="narumonae"status="sp. nov.">
<taxonomicNameid="4C5D2F8EFFCBFFDDDB63FAB7FE56FAD8"authorityName="CHEN, NIESER & WATTANACHAIYINGCHAROEN"authorityYear="2002"box="[318,441,1334,1355]"class="Insecta"family="Gerridae"genus="Pleciogonus"kingdom="Animalia"order="Hemiptera"pageId="1"pageNumber="446"phylum="Arthropoda"rank="species"species="wongsirii">
by the structure of connexivum 6 of the female. In
<taxonomicNameid="4C5D2F8EFFCBFFDDD99CFAB7FBD3FAD8"authorityName="CHEN, NIESER & WATTANACHAIYINGCHAROEN"authorityYear="2002"box="[961,1084,1334,1355]"class="Insecta"family="Gerridae"genus="Pleciogonus"kingdom="Animalia"order="Hemiptera"pageId="1"pageNumber="446"phylum="Arthropoda"rank="species"species="wongsirii">
it is posteriorly protracted in a long, slender, hirsute process that almost reaches or even surpasses the hind margin of tergite 7 (cf.
<bibRefCitationid="EFCC29FCFFCBFFDDD835FAF1FCF5FA16"author="CHEN P. - P. & NIESER N. & W. WATTANACHAIYINGCHAROEN"box="[616,794,1392,1414]"pageId="1"pageNumber="446"pagination="193 - 212"refId="ref1760"refString="CHEN P. - P., NIESER N. & W. WATTANACHAIYINGCHAROEN (2002): A new genus, Pleciogonus and four new species of semiaquatic and aquatic bugs from Thailand (Heteroptera: Gerromorpha, Nepomorpha). - Tijdschrift voor Entomologie 145 / 2: 193 - 212."type="journal article"year="2002">CHEN et al. 2002</bibRefCitation>
: figs. 28, 30), whereas in
<taxonomicNameid="4C5D2F8EFFCBFFDDDE7AFAF0FECAFA30"authorityName="Zettel & Laciny & T"authorityYear="2021"class="Insecta"family="Gerridae"genus="Pleciogonus"kingdom="Animalia"order="Hemiptera"pageId="1"pageNumber="446"phylum="Arthropoda"rank="species"species="narumonae"status="sp. nov.">
). A distinct spot of golden brownish pilosity at the middle of the mesonotal hind margin of
<taxonomicNameid="4C5D2F8EFFCBFFDDD9F8FA48FBCCFA4D"authorityName="CHEN, NIESER & WATTANACHAIYINGCHAROEN"authorityYear="2002"box="[933,1059,1481,1502]"class="Insecta"family="Gerridae"genus="Pleciogonus"kingdom="Animalia"order="Hemiptera"pageId="1"pageNumber="446"phylum="Arthropoda"rank="species"species="wongsirii">
<taxonomicNameid="4C5D2F8EFFCBFFDDDB7FFA67FE5BFA68"authorityName="Zettel & Laciny & T"authorityYear="2021"box="[290,436,1510,1531]"class="Insecta"family="Gerridae"genus="Pleciogonus"kingdom="Animalia"order="Hemiptera"pageId="1"pageNumber="446"phylum="Arthropoda"rank="species"species="narumonae"status="sp. nov.">
Antennomere 1 is relatively shorter (compared to antennomeres 2-4) in
<taxonomicNameid="4C5D2F8EFFCBFFDDDBDEF982FDF9F98B"authorityName="Zettel & Laciny & T"authorityYear="2021"box="[387,534,1539,1560]"class="Insecta"family="Gerridae"genus="Pleciogonus"kingdom="Animalia"order="Hemiptera"pageId="1"pageNumber="446"phylum="Arthropoda"rank="species"species="narumonae"status="sp. nov.">
<taxonomicNameid="4C5D2F8EFFCBFFDDD89AF982FCA8F98B"authorityName="CHEN, NIESER & WATTANACHAIYINGCHAROEN"authorityYear="2002"box="[711,839,1539,1560]"class="Insecta"family="Gerridae"genus="Pleciogonus"kingdom="Animalia"order="Hemiptera"pageId="1"pageNumber="446"phylum="Arthropoda"rank="species"species="wongsirii">
<taxonomicNameid="4C5D2F8EFFCBFFDDDE7AF982FECAF9A5"authorityName="Zettel & Laciny & T"authorityYear="2021"class="Insecta"family="Gerridae"genus="Pleciogonus"kingdom="Animalia"order="Hemiptera"pageId="1"pageNumber="446"phylum="Arthropoda"rank="species"species="narumonae"status="sp. nov.">
are comparatively more widely extended, especially on the profemur, but the pattern of
<taxonomicNameid="4C5D2F8EFFC9FFDFDB34FD23FE09FD24"authorityName="CHEN, NIESER & WATTANACHAIYINGCHAROEN"authorityYear="2002"box="[361,486,674,695]"class="Insecta"family="Gerridae"genus="Pleciogonus"kingdom="Animalia"order="Hemiptera"pageId="3"pageNumber="448"phylum="Arthropoda"rank="species"species="wongsirii">
<taxonomicNameid="4C5D2F8EFFC8FFDEDAA4F988FE37F98C"authorityName="Zettel & Laciny & T"authorityYear="2021"box="[249,472,1545,1567]"class="Insecta"family="Gerridae"genus="Pleciogonus"kingdom="Animalia"order="Hemiptera"pageId="2"pageNumber="447"phylum="Arthropoda"rank="species"species="narumonae"status="sp. nov.">
<taxonomicNameid="4C5D2F8EFFC9FFDFDB50FDA8FE03FDAC"authorityName="Zettel & Laciny & T"authorityYear="2021"box="[269,492,553,575]"class="Insecta"family="Gerridae"genus="Pleciogonus"kingdom="Animalia"order="Hemiptera"pageId="3"pageNumber="448"phylum="Arthropoda"rank="species"species="narumonae"status="sp. nov.">