treatments-xml/data/03/E8/87/03E887F537643F06FED0FF7197DC3739.xml

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<mods:title id="4EC622532AF4D71E4496FFF97F74E86D">The genus Metrocoris Mayr, 1865 (Gerromorpha: Gerridae) in Vietnam, with descriptions of five new species</mods:title>
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<taxonomicName id="4C414D6037643F07FED0FF71903C3561" ID-CoL="5R2Y" authority="Mayr, 1865" authorityName="Mayr. However" authorityYear="1865" box="[325,586,253,277]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="genus">
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<emphasis id="B935EAF137643F07FED0FF7193CB3561" bold="true" box="[325,445,253,277]" italics="true" pageId="2" pageNumber="111">Metrocoris</emphasis>
<bibRefCitation id="EFD04B1237643F07FE53FF71903C3561" author="Mayr GL" box="[454,586,253,277]" pageId="2" pageNumber="111" pagination="429 - 446" refId="ref41889" refString="Mayr GL (1865) Diagnosen neuer Hemipteren II. Verhandlungen der Zoologisch-Botanischen Gesellschaft in Wien, 15: 429 - 446." type="journal article" year="1865">Mayr, 1865</bibRefCitation>
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<emphasis id="B935EAF137643F07FF1DFEB192843526" box="[136,242,317,338]" italics="true" pageId="2" pageNumber="111">Metrocoris</emphasis>
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(
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species: 
<taxonomicName id="4C414D6037643F07FD8BFEB192A9351B" ID-CoL="42JM8" authority="Mayr, 1865" authorityName="Mayr" authorityYear="1865" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="brevis">
<emphasis id="B935EAF137643F07FD8BFEB190B13525" box="[542,711,316,338]" italics="true" pageId="2" pageNumber="111">Metrocoris brevis</emphasis>
<bibRefCitation id="EFD04B1237643F07FD58FEB092A9351B" author="Mayr GL" pageId="2" pageNumber="111" pagination="429 - 446" refId="ref41889" refString="Mayr GL (1865) Diagnosen neuer Hemipteren II. Verhandlungen der Zoologisch-Botanischen Gesellschaft in Wien, 15: 429 - 446." type="journal article" year="1865">Mayr, 1865</bibRefCitation>
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, currently 
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<taxonomicName id="4C414D6037643F07FED0FED593C6351A" ID-CoL="5R2Y" authorityName="Mayr. However" authorityYear="1865" box="[325,432,345,366]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="genus">Metrocoris</taxonomicName>
stali
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(
<bibRefCitation id="EFD04B1237643F07FE7EFED5901F351B" author="Dohrn A" box="[491,617,345,367]" pageId="2" pageNumber="111" pagination="399 - 409" refId="ref41747" refString="Dohrn A (1860) Zur Heteropteren-Fauna Ceylon's. Stettiner Entomologische Zeitung, 21: 399 - 409." type="journal article" year="1860">Dohrn, 1860</bibRefCitation>
), by monotypy); 
<treatmentCitation id="0AE010F237643F07FF38FEF993EE35FF" author="Esaki T" box="[173,408,373,395]" page="122" pageId="2" pageNumber="111" year="1926">
<bibRefCitation id="EFD04B1237643F07FF38FEF993EE35FF" author="Esaki T" box="[173,408,373,395]" pageId="2" pageNumber="111" pagination="117 - 164" refId="ref41766" refString="Esaki T (1926) The water-striders of the subfamily Halobatinae in the Hungarian National Museum. Annales Historico-Naturales Musei Nationalis Hungarici, 23: 117 - 164." type="journal article" year="1926">Esaki, 1926: 122–130</bibRefCitation>
</treatmentCitation>
; 
<treatmentCitation id="0AE010F237643F07FE32FEF990F935FF" author="den Boer MH" box="[423,655,373,395]" page="1" pageId="2" pageNumber="111" year="1965">
<bibRefCitation id="EFD04B1237643F07FE32FEF990F935FF" author="den Boer MH" box="[423,655,373,395]" pageId="2" pageNumber="111" pagination="1 - 38" refId="ref41480" refString="den Boer MH (1965) Revisionary notes on the genus Metrocoris Mayr (Heteroptera, Gerridae), with descriptions of four new species. Zoologische Verhandelingen Leiden, 74: 1 - 38." type="journal article" year="1965">den Boer, 1965: 1–38</bibRefCitation>
</treatmentCitation>
(revision); 
<treatmentCitation id="0AE010F237643F07FF3BFE1E93FF35D3" author="Polhemus DA" box="[174,393,402,424]" page="1" pageId="2" pageNumber="111" year="1990">
<bibRefCitation id="EFD04B1237643F07FF3BFE1E93FF35D3" author="Polhemus DA" box="[174,393,402,424]" pageId="2" pageNumber="111" pagination="1 - 28" refId="ref41964" refString="Polhemus DA (1990) A revision of the genus Metrocoris Mayr (Heteroptera: Gerridae) in the Malay Archipelago and the Philippines. Entomologica Scandinavica, 21: 1 - 28." type="journal article" year="1990">Polhemus, 1990: 1–28</bibRefCitation>
</treatmentCitation>
(regional revision: Malay Archipelago &amp; 
<collectingCountry id="F356767337643F07FF5CFE23934C35B1" box="[201,314,431,453]" name="Philippines" pageId="2" pageNumber="111">Philippines</collectingCountry>
); 
<treatmentCitation id="0AE010F237643F07FEDFFE23902135B0" author="Chen PP &amp; Nieser N" box="[330,599,431,453]" page="1" pageId="2" pageNumber="111" year="1993">
<bibRefCitation id="EFD04B1237643F07FEDFFE23902135B0" author="Chen PP &amp; Nieser N" box="[330,599,431,453]" pageId="2" pageNumber="111" pagination="45 - 82" refId="ref41516" refString="Chen PP &amp; Nieser N (1993) A taxonomic revision of the Oriental water strider genus Metrocoris Mayr (Hemiptera, Gerridae). Part I and Part II. Steenstrupia, 19 (1 - 2): 1 - 43, 45 - 82." type="journal article" year="1993">Chen &amp; Nieser, 1993: 1–43</bibRefCitation>
</treatmentCitation>
, 45–82 (revision); 
<treatmentCitation id="0AE010F237643F07FF3BFE4093F73595" author="Chen PP" box="[174,385,460,482]" page="124" pageId="2" pageNumber="111" year="1994">
<bibRefCitation id="EFD04B1237643F07FF3BFE4093F73595" author="Chen PP" box="[174,385,460,482]" pageId="2" pageNumber="111" pagination="124 - 134" refId="ref41564" refString="Chen PP (1994) An overview of Chinese Metrocoris Mayr with description of three new species (Hemiptera: Gerridae). Entomologia Sinica, 1 (2): 124 - 134." type="journal article" year="1994">Chen, 1994: 124–134</bibRefCitation>
</treatmentCitation>
(regional revision: 
<collectingCountry id="F356767337643F07FDD6FE4090F73596" box="[579,641,460,482]" name="China" pageId="2" pageNumber="111">China</collectingCountry>
).
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<treatmentCitation id="0AE010F237643F07FF1DFE6593C8358A" author="White FB" box="[136,446,489,511]" page="23" pageId="2" pageNumber="111" year="1883">
<taxonomicName id="4C414D6037643F07FF1DFE6593C8358A" ID-CoL="635R3" authority="White, 1883: 23" authorityName="White" authorityPageNumber="23" authorityYear="1883" box="[136,446,489,511]" class="Insecta" family="Gerridae" genus="Halobatodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAF137643F07FF1DFE65937E358A" box="[136,264,489,510]" italics="true" pageId="2" pageNumber="111">Halobatodes</emphasis>
<bibRefCitation id="EFD04B1237643F07FE87FE6593C8358A" author="White FB" box="[274,446,489,511]" pageId="2" pageNumber="111" pagination="1 - 82" refId="ref42124" refString="White FB (1883) Report on the pelagic Hemiptera procured during the voyage of H. M. S. Challenger during the years 1873 - 1876. Report on the Scientific Results of the Voyage of H. M. S. Challenger in the years 1873 - 1876, 7 (19): 1 - 82." type="journal article" year="1883">White, 1883: 23</bibRefCitation>
</taxonomicName>
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, 58 (
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species: 
<taxonomicName id="4C414D6037643F07FD12FE65931D366F" authority="White, 1883" authorityName="White" authorityYear="1883" class="Insecta" family="Gerridae" genus="Halobatodes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="histrio">
<emphasis id="B935EAF137643F07FD12FE65929B366E" italics="true" pageId="2" pageNumber="111">Halobatodes histrio</emphasis>
<bibRefCitation id="EFD04B1237643F07FF66FD89931D366F" author="White FB" box="[243,363,517,539]" pageId="2" pageNumber="111" pagination="1 - 82" refId="ref42124" refString="White FB (1883) Report on the pelagic Hemiptera procured during the voyage of H. M. S. Challenger during the years 1873 - 1876. Report on the Scientific Results of the Voyage of H. M. S. Challenger in the years 1873 - 1876, 7 (19): 1 - 82." type="journal article" year="1883">White, 1883</bibRefCitation>
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, by monotypy); (synonymised by 
<treatmentCitation id="0AE010F237643F07FD20FD899365364C" author="Meinert F" page="140" pageId="2" pageNumber="111" year="1888">
<bibRefCitation id="EFD04B1237643F07FD20FD899365364C" author="Meinert F" pageId="2" pageNumber="111" pagination="140 - 144" refId="ref41912" refString="Meinert F (1888) Slaegten Metrocoris Mayr og dens &quot; forma praematura &quot; Halobatodes Buchanan White. Entomologiske Meddelelser, 1: 140 - 144." type="journal article" year="1888">Meinert, 1888: 140</bibRefCitation>
</treatmentCitation>
).
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</paragraph>
<paragraph id="8BFE36E337643F07FF1DFDB3936736FB" blockId="2.[136,777,316,799]" pageId="2" pageNumber="111">
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<treatmentCitation id="0AE010F237643F07FF1DFDB393C73620" author="Distant WL" box="[136,433,575,597]" page="148" pageId="2" pageNumber="111" year="1910">
<taxonomicName id="4C414D6037643F07FF1DFDB393C73620" ID-CoL="4N5S" authority="Distant, 1910: 148" authorityName="Distant" authorityPageNumber="148" authorityYear="1910" box="[136,433,575,597]" class="Insecta" family="Gerridae" genus="Gerastratus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAF137643F07FF1DFDB3928D3620" box="[136,251,575,596]" italics="true" pageId="2" pageNumber="111">Gerastratus</emphasis>
<bibRefCitation id="EFD04B1237643F07FE95FDB393C73620" author="Distant WL" box="[256,433,575,597]" pageId="2" pageNumber="111" pagination="140 - 153" refId="ref41722" refString="Distant WL (1910) Some undescribed Gerrinae. Annals and Magazine of Natural History, 8 (5): 140 - 153." type="journal article" year="1910">Distant, 1910: 148</bibRefCitation>
</taxonomicName>
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(
<typeStatus id="54FA884137643F07FE28FDB3939E3620" box="[445,488,575,596]" pageId="2" pageNumber="111">type</typeStatus>
species: 
<taxonomicName id="4C414D6037643F07FDABFDB393423605" ID-CoL="3FW32" authority="Distant, 1910" authorityName="Distant" authorityYear="1910" class="Insecta" family="Gerridae" genus="Gerastratus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="foveatus">
<emphasis id="B935EAF137643F07FDABFDB391703620" box="[574,774,575,596]" italics="true" pageId="2" pageNumber="111">Gerastratus foveatus</emphasis>
<bibRefCitation id="EFD04B1237643F07FF3BFDD093423605" author="Distant WL" box="[174,308,604,626]" pageId="2" pageNumber="111" pagination="140 - 153" refId="ref41722" refString="Distant WL (1910) Some undescribed Gerrinae. Annals and Magazine of Natural History, 8 (5): 140 - 153." type="journal article" year="1910">Distant, 1910</bibRefCitation>
</taxonomicName>
, by monotypy); (synonymised by 
<treatmentCitation id="0AE010F237643F07FD19FDD0937136FB" author="Esaki T" page="417" pageId="2" pageNumber="111" year="1929">
<bibRefCitation id="EFD04B1237643F07FD19FDD0937136FB" author="Esaki T" pageId="2" pageNumber="111" pagination="412 - 419" refId="ref41795" refString="Esaki T (1929) New or little-known Gerridae. II. Indian species. Annals and Magazine of Natural History, 10 (4): 412 - 419." type="journal article" year="1929">Esaki, 1929: 417–418</bibRefCitation>
</treatmentCitation>
).
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</paragraph>
<paragraph id="8BFE36E337643F07FF1DFD19917136BC" blockId="2.[136,777,316,799]" pageId="2" pageNumber="111">
<taxonomicName id="4C414D6037643F07FF1DFD1993F436DF" authority="Distant, 1910" authorityName="Distant" authorityYear="1910" box="[136,386,661,683]" class="Insecta" family="Gerridae" genus="Euodos" higherTaxonomySource="CoL" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAF137643F07FF1DFD1992B936DE" box="[136,207,661,682]" italics="true" pageId="2" pageNumber="111">Euodos</emphasis>
<bibRefCitation id="EFD04B1237643F07FF41FD1993F436DF" author="Distant WL" box="[212,386,661,683]" pageId="2" pageNumber="111" pagination="140 - 153" refId="ref41722" refString="Distant WL (1910) Some undescribed Gerrinae. Annals and Magazine of Natural History, 8 (5): 140 - 153." type="journal article" year="1910">Distant, 1910: 150</bibRefCitation>
</taxonomicName>
(
<typeStatus id="54FA884137643F07FE18FD1A93C136DF" box="[397,439,662,683]" pageId="2" pageNumber="111">type</typeStatus>
species: 
<emphasis id="B935EAF137643F07FD9FFD1990C036DF" box="[522,694,661,683]" italics="true" pageId="2" pageNumber="111">Euodos communis</emphasis>
<bibRefCitation id="EFD04B1237643F07FD29FD1992A836B3" author="Distant WL" pageId="2" pageNumber="111" pagination="140 - 153" refId="ref41722" refString="Distant WL (1910) Some undescribed Gerrinae. Annals and Magazine of Natural History, 8 (5): 140 - 153." type="journal article" year="1910">Distant, 1910</bibRefCitation>
, by monotypy); (synonymised by 
<bibRefCitation id="EFD04B1237643F07FDB3FD3E908A36BC" author="Esaki T" box="[550,764,690,712]" pageId="2" pageNumber="111" pagination="412 - 419" refId="ref41795" refString="Esaki T (1929) New or little-known Gerridae. II. Indian species. Annals and Magazine of Natural History, 10 (4): 412 - 419." type="journal article" year="1929">Esaki, 1929: 418–419</bibRefCitation>
).
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<paragraph id="8BFE36E337643F07FF1DFD5C9356376B" blockId="2.[136,777,316,799]" pageId="2" pageNumber="111">
<treatmentCitationGroup id="AB5111CD37643F07FF1DFD5C9356376B" pageId="2" pageNumber="111">
<treatmentCitation id="0AE010F237643F07FF1DFD5C93A23691" author="Paiva CA" box="[136,468,719,741]" page="365" pageId="2" pageNumber="111" year="1919">
<taxonomicName id="4C414D6037643F07FF1DFD5C93A23691" authority="Paiva, 1919: 365" authorityName="Paiva" authorityPageNumber="365" authorityYear="1919" box="[136,468,719,741]" class="Insecta" family="Gerridae" genus="Metrocoropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAF137643F07FF1DFD5C936C3691" box="[136,282,720,741]" italics="true" pageId="2" pageNumber="111">Metrocoropsis</emphasis>
<bibRefCitation id="EFD04B1237643F07FEB1FD4393A23691" author="Paiva CA" box="[292,468,719,741]" pageId="2" pageNumber="111" pagination="349 - 377" refId="ref41939" refString="Paiva CA (1919) Rhynchota from the Garo Hills, Assam. Records of the Indian Museum, 16: 349 - 377." type="journal article" year="1919">Paiva, 1919: 365</bibRefCitation>
</taxonomicName>
</treatmentCitation>
(
<typeStatus id="54FA884137643F07FE70FD4390673690" box="[485,529,719,740]" pageId="2" pageNumber="111">type</typeStatus>
species: 
<taxonomicName id="4C414D6037643F07FDE0FD5C93093775" authority="Paiva, 1919" authorityName="Paiva" authorityYear="1919" class="Insecta" family="Gerridae" genus="Metrocoropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="femorata">
<emphasis id="B935EAF137643F07FDE0FD5C93733775" italics="true" pageId="2" pageNumber="111">Metrocoropsis femorata</emphasis>
<bibRefCitation id="EFD04B1237643F07FE9EFD6093093775" author="Paiva CA" box="[267,383,748,770]" pageId="2" pageNumber="111" pagination="349 - 377" refId="ref41939" refString="Paiva CA (1919) Rhynchota from the Garo Hills, Assam. Records of the Indian Museum, 16: 349 - 377." type="journal article" year="1919">Paiva, 1919</bibRefCitation>
</taxonomicName>
, by monotypy); (synonymised by 
<treatmentCitation id="0AE010F237643F07FD5EFD609362376B" author="Esaki T" page="122" pageId="2" pageNumber="111" year="1926">
<bibRefCitation id="EFD04B1237643F07FD5EFD609362376B" author="Esaki T" pageId="2" pageNumber="111" pagination="117 - 164" refId="ref41766" refString="Esaki T (1926) The water-striders of the subfamily Halobatinae in the Hungarian National Museum. Annales Historico-Naturales Musei Nationalis Hungarici, 23: 117 - 164." type="journal article" year="1926">Esaki, 1926: 122</bibRefCitation>
</treatmentCitation>
).
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C35B656837643F07FF1DFCCB909F32CB" pageId="2" pageNumber="111" type="discussion">
<paragraph id="8BFE36E337643F07FF1DFCCB93E4310B" blockId="2.[135,776,839,1407]" pageId="2" pageNumber="111">
<emphasis id="B935EAF137643F07FF1DFCCB9281372B" bold="true" box="[136,247,839,863]" pageId="2" pageNumber="111">Remarks.</emphasis>
The genus 
<taxonomicName id="4C414D6037643F07FEE6FCC4905C372B" authority="Mayr" authorityName="Mayr. However" authorityYear="1865" box="[371,554,839,863]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAF137643F07FEE6FCC4939C372B" box="[371,490,840,863]" italics="true" pageId="2" pageNumber="111">Metrocoris</emphasis>
Mayr
</taxonomicName>
is recognised by the following characteristics (after 
<bibRefCitation id="EFD04B1237643F07FE43FCEB90C8370B" author="Chen PP &amp; Nieser N" box="[470,702,871,895]" pageId="2" pageNumber="111" pagination="45 - 82" refId="ref41516" refString="Chen PP &amp; Nieser N (1993) A taxonomic revision of the Oriental water strider genus Metrocoris Mayr (Hemiptera, Gerridae). Part I and Part II. Steenstrupia, 19 (1 - 2): 1 - 43, 45 - 82." type="journal article" year="1993">Chen &amp; Nieser, 1993</bibRefCitation>
): They are medium sized gerrids (length of males 4.3–8.3, females 3.8–8.3), with body usually not dorso-ventrally depressed, having both apterous and macropterous forms. Dorsum of body is usually yellowish with distinct dark markings; venter of body is usually pale (with the exception of some species in the 
<emphasis id="B935EAF137643F07FF47FBA4933A304B" box="[210,332,1064,1087]" italics="true" pageId="2" pageNumber="111">M. compar</emphasis>
species group). Eyes are large, but not reaching antero-lateral corners of mesonotum. Fore tarsal segment 1 is much shorter than segment 2. Fore femur of the male is usually incrassate and modified ventrally; fore femur of the female is more slender than that of the male, usually not modified. Male genitalia are usually prominent, with abdominal segment 8 large, pygophore boat-shaped, and parameres well-developed. Endosomal sclerites are variable but characteristic for each species. Sternum 7 of the female is large, usually modified posteriorly, and characteristic for different species groups.
</paragraph>
<paragraph id="8BFE36E337643F07FF1DFA2B909F32CB" blockId="2.[136,777,1447,1727]" pageId="2" pageNumber="111">
<bibRefCitation id="EFD04B1237643F07FF1DFA2B93C231CB" author="Chen PP &amp; Nieser N" box="[136,436,1447,1471]" pageId="2" pageNumber="111" pagination="45 - 82" refId="ref41516" refString="Chen PP &amp; Nieser N (1993) A taxonomic revision of the Oriental water strider genus Metrocoris Mayr (Hemiptera, Gerridae). Part I and Part II. Steenstrupia, 19 (1 - 2): 1 - 43, 45 - 82." type="journal article" year="1993">Chen &amp; Nieser (1993: 6)</bibRefCitation>
indicated that 
<bibRefCitation id="EFD04B1237643F07FDFEFA2B917331CB" author="Kemp S" box="[619,773,1447,1471]" pageId="2" pageNumber="111" pagination="93 - 97" refId="ref41861" refString="Kemp S (1925) Rhynchota of the Siju Cave, Garo Hills, Assam. Records of the Indian Museum, 26: 93 - 97." type="journal article" year="1925">Kemp (1925)</bibRefCitation>
synonymised 
<taxonomicName id="4C414D6037643F07FE8AFA44907731AB" authority="Paiva" authorityName="Paiva" authorityYear="1919" box="[287,513,1479,1503]" class="Insecta" genus="Metrocoropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAF137643F07FE8AFA4493CD31AB" box="[287,443,1480,1503]" italics="true" pageId="2" pageNumber="111">Metrocoropsis</emphasis>
Paiva
</taxonomicName>
with 
<taxonomicName id="4C414D6037643F07FDD0FA449298318A" authority="Mayr. However" authorityName="Mayr. However" authorityYear="1865" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAF137643F07FDD0FA4490CA31AB" box="[581,700,1480,1503]" italics="true" pageId="2" pageNumber="111">Metrocoris</emphasis>
Mayr. However
</taxonomicName>
, this is not accurate. 
<bibRefCitation id="EFD04B1237643F07FE76FA6B90BB318B" author="Kemp S" box="[483,717,1511,1535]" pageId="2" pageNumber="111" pagination="93 - 97" refId="ref41861" refString="Kemp S (1925) Rhynchota of the Siju Cave, Garo Hills, Assam. Records of the Indian Museum, 26: 93 - 97." type="journal article" year="1925">Kemp (1925: 93–94)</bibRefCitation>
only expressed concerns about the resemblances of 
<taxonomicName id="4C414D6037643F07FDFEF9849319324B" authority="Paiva, 1919" authorityName="Paiva" authorityYear="1919" class="Insecta" genus="Metrocoropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="femorata">
<emphasis id="B935EAF137643F07FDFEF984929E324B" italics="true" pageId="2" pageNumber="111">Metrocoropsis femorata</emphasis>
<bibRefCitation id="EFD04B1237643F07FF65F9AB9319324B" author="Paiva CA" box="[240,367,1575,1599]" pageId="2" pageNumber="111" pagination="349 - 377" refId="ref41939" refString="Paiva CA (1919) Rhynchota from the Garo Hills, Assam. Records of the Indian Museum, 16: 349 - 377." type="journal article" year="1919">Paiva, 1919</bibRefCitation>
</taxonomicName>
to 
<taxonomicName id="4C414D6037643F07FE00F9A492B2322B" authority="Distant, 1903" authorityName="Distant" authorityYear="1903" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="nigrofasciatus">
<emphasis id="B935EAF137643F07FE00F9A490DB324B" box="[405,685,1575,1599]" italics="true" pageId="2" pageNumber="111">Metrocoris nigrofasciatus</emphasis>
Distant, 1903
</taxonomicName>
, but did not formally synonymise 
<taxonomicName id="4C414D6037643F07FDF4F9C492B5320B" authority="Paiva" authorityName="Paiva" authorityYear="1919" class="Insecta" genus="Metrocoropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAF137643F07FDF4F9C49170322B" box="[609,774,1608,1631]" italics="true" pageId="2" pageNumber="111">Metrocoropsis</emphasis>
Paiva
</taxonomicName>
with 
<taxonomicName id="4C414D6037643F07FE97F9E49399320B" authority="Mayr. The" authorityName="Mayr. The" authorityYear="1865" box="[258,495,1639,1663]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAF137643F07FE97F9E4930F320B" box="[258,377,1640,1663]" italics="true" pageId="2" pageNumber="111">Metrocoris</emphasis>
Mayr. The
</taxonomicName>
first person who included 
<taxonomicName id="4C414D6037643F07FF1DF904931132EB" authority="Paiva" authorityName="Paiva" authorityYear="1919" box="[136,359,1671,1695]" class="Insecta" genus="Metrocoropsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAF137643F07FF1DF904935232EB" box="[136,292,1672,1695]" italics="true" pageId="2" pageNumber="111">Metrocoropsis</emphasis>
Paiva
</taxonomicName>
into the synonymy list for 
<taxonomicName id="4C414D6037643F07FD07F90492B432CB" authority="Mayr" authorityName="Mayr. However" authorityYear="1865" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAF137643F07FD07F904917F32EB" box="[658,777,1672,1695]" italics="true" pageId="2" pageNumber="111">Metrocoris</emphasis>
Mayr
</taxonomicName>
was actually 
<bibRefCitation id="EFD04B1237643F07FECFF92B939332CB" author="Esaki T" box="[346,485,1703,1727]" pageId="2" pageNumber="111" pagination="117 - 164" refId="ref41766" refString="Esaki T (1926) The water-striders of the subfamily Halobatinae in the Hungarian National Museum. Annales Historico-Naturales Musei Nationalis Hungarici, 23: 117 - 164." type="journal article" year="1926">Esaki (1926)</bibRefCitation>
(see 
<bibRefCitation id="EFD04B1237643F07FDB4F92B90AB32CB" author="Esaki T" box="[545,733,1703,1727]" pageId="2" pageNumber="111" pagination="117 - 164" refId="ref41766" refString="Esaki T (1926) The water-striders of the subfamily Halobatinae in the Hungarian National Museum. Annales Historico-Naturales Musei Nationalis Hungarici, 23: 117 - 164." type="journal article" year="1926">Esaki, 1926: 122</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C35B656837643F07FF03F88B906B334B" pageId="2" pageNumber="111" type="multiple">
<paragraph id="8BFE36E337643F07FF03F88B906B334B" blockId="2.[150,761,1799,1855]" pageId="2" pageNumber="111">
<heading id="D0B6818F37643F07FF03F88B906B334B" allCaps="true" centered="true" fontSize="10" level="1" pageId="2" pageNumber="111" reason="1">
<emphasis id="B935EAF137643F07FF03F88B906B334B" bold="true" pageId="2" pageNumber="111">
KEY TO SPECIES OF 
<taxonomicName id="4C414D6037643F07FE3AF88B9028336B" authority="OCCURING IN" authorityName="OCCURING IN" box="[431,606,1799,1823]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAF137643F07FE3AF88B9028336B" bold="true" box="[431,606,1799,1823]" italics="true" pageId="2" pageNumber="111">METROCORIS</emphasis>
</taxonomicName>
OCCURING IN 
<collectingCountry id="F356767337643F07FE09F8AB906B334B" box="[412,541,1831,1855]" name="Vietnam" pageId="2" pageNumber="111">VIETNAM</collectingCountry>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C35B656837643F07FF1DF8EA91733C7F" pageId="2" pageNumber="111" type="key">
<keyStep id="30B52E4637643F07FF1DF8EA91733C7F" pageId="2" pageNumber="111">
<paragraph id="8BFE36E337643F07FF1DF8EA917033C1" blockId="2.[136,775,1893,2060]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FF1DF8EA917033C1" pageId="2" pageNumber="111">1. Sternum 7 shorter than and not covering genital segments ventrally. Abdominal segment 8 cylindrical, not divided along the midline on the ventral side. ................................ 2 (males)</keyLead>
</paragraph>
<paragraph id="8BFE36E337643F07FF1DF83091733C7F" blockId="2.[136,775,1893,2060]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FF1DF83091733C7F" pageId="2" pageNumber="111">
– Sternum 7 large and broad, usually covering all abdominal segment 8 ventrally. Abdominal semment 8 divided along the midline on the ventral side (
<figureCitation id="137A2A6637643F07FE50F879907A3C78" box="[453,524,2037,2060]" captionStart="Figs" captionStartId="20.[136,180,1309,1331]" captionTargetBox="[137,1476,189,1295]" captionTargetId="figure-378@20.[133,1484,181,1303]" captionTargetPageId="20" captionText="Figs. 80–90. Morphological features of Metrocoris species. 80–83: M. ciliatus, macropterous male. 80: right fore leg. 81, 82: left paramere, two different views. 83: endosomal sclerites, lateral view. 84, 85: M. inthanon. 84: right fore leg of male. 85: apex of abdomen, female, ventral view. 86–90: M. triangulatus. 86–89: male holotype. 86: A, right fore leg. 87: left paramere. 88, 89: endosomal sclerites, lateral and dorsal views. 90: abdomen of female, ventral view (80, 84, 86 same scale; 81–83 same scale; 85, 90 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502656" httpUri="https://zenodo.org/record/4502656/files/figure.png" pageId="2" pageNumber="111">Fig. 90</figureCitation>
)................... 17 (females)
</keyLead>
</paragraph>
</keyStep>
</subSubSection>
<subSubSection id="C35B656837643F07FC7DFF31975634A1" box="[1000,1312,189,213]" pageId="2" pageNumber="111" type="multiple">
<paragraph id="8BFE36E337643F07FC7DFF31975634A1" blockId="2.[1000,1312,189,213]" box="[1000,1312,189,213]" pageId="2" pageNumber="111">
<heading id="D0B6818F37643F07FC7DFF31975634A1" bold="true" box="[1000,1312,189,213]" centered="true" fontSize="10" level="2" pageId="2" pageNumber="111" reason="2">
<emphasis id="B935EAF137643F07FC7DFF31975634A1" bold="true" box="[1000,1312,189,213]" pageId="2" pageNumber="111">
Key to males of 
<taxonomicName id="4C414D6037643F07FB3DFF31975634A1" box="[1192,1312,189,213]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAF137643F07FB3DFF31975634A1" bold="true" box="[1192,1312,189,213]" italics="true" pageId="2" pageNumber="111">Metrocoris</emphasis>
</taxonomicName>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C35B656837643F06FCD6FF7090993744" lastPageId="3" lastPageNumber="112" pageId="2" pageNumber="111" type="key">
<keyStep id="30B52E4637643F07FCD6FF7097B73513" pageId="2" pageNumber="111">
<paragraph id="8BFE36E337643F07FCD6FF7097B73559" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FF7097B73559" pageId="2" pageNumber="111">2. Fore femur incrassate, ventrally with at least one sub-apical tooth. ........................................................................................3</keyLead>
</paragraph>
<paragraph id="8BFE36E337643F07FCD6FEBA97B73513" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FEBA97B73513" pageId="2" pageNumber="111">– Fore femur slender, without sub-apical tooth or only with small sub-apical tooth-like elevation. .............................................10</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637643F07FCD6FEE397B7361E" pageId="2" pageNumber="111">
<paragraph id="8BFE36E337643F07FCD6FEE397B735AE" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FEE397B735AE" pageId="2" pageNumber="111">
3. Ventral margin of fore femur sinuate on distal half, appearing bi-concave (
<figureCitation id="137A2A6637643F07FC75FE07965035D6" box="[992,1062,395,418]" captionStart="Figs" captionStartId="13.[112,156,2006,2028]" captionTargetBox="[114,1451,1030,1991]" captionTargetId="figure-414@13.[98,1468,1015,1996]" captionTargetPageId="13" captionText="Figs. 66–73. Morphological features of Metrocoris species. 66–70: M. quynhi (65–70 reproduced from Tran &amp; Zettel, 2005). 66: right fore leg of male. 67: pygophore, lateral view. 68: male genital capsule, dorsal view. 69: left paramere. 70: female sternum 7, in situ. 71–73: M. obscurus. 71: right fore leg of male. 72: left paramere. 73: sternum 7 of female, ventral view (66, 71 same scale; 67, 68 same scale; 69, 72 same scale; 70, 73 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502652" httpUri="https://zenodo.org/record/4502652/files/figure.png" pageId="2" pageNumber="111">Fig. 71</figureCitation>
); paramere sharply bent on distal one-third, with broadly rounded tumescence subapically on outer margin (
<figureCitation id="137A2A6637643F07FCE5FE4991B535AF" box="[880,963,453,475]" captionStart="Figs" captionStartId="8.[135,179,1862,1884]" captionTargetBox="[170,1437,189,1847]" captionTargetId="figure-7@8.[170,1437,189,1847]" captionTargetPageId="8" captionText="Figs. 32–43. Parameres of Metrocoris species. 32: M. stranguloides, specimen from Vietnam, Gia Lai Prov., 60 km N. of An Khe (CL 4309). 33: M. bilobatoides, specimen from Vietnam, Lao Cai Prov., 12 km NW. of Sa Pa (CL 4404). 34: M. johnpolhemi, new species, specimen from Vietnam, Lai Chau Prov., Nam Ceung stream (CL 4409). 35: M. quynhi, specimen from Vietnam, Lao Cai Prov., 18 km NW. of Sa Pa (CL 4400). 36: M. obscurus, specimen from Vietnam, Lao Cai Prov., 4 km NE. of Sa Pa (CL 4407). 37: M. acutus, specimen from Vietnam, Hai Hung Prov., 22 km N. of Chi Linh (CL 4375). 38: M. nigrofascioides, specimen from Vietnam, Binh Dinh Prov., An Khe Pass (CL 4291). 39: M. sicilis, new species, specimen from Vietnam, Hanoi, Ba Vi N’Park (CL 4393). 40: M. triangulatus, specimen from Vietnam, Gia Lai Prov., N. of Tram Lap (ROM-961066). 41: M. ciliatus, paratype, from Vietnam, Lai Chau Prov., Muong Te (TAD1329). 42: M. nigriventris, new species, paratype, from Vietnam, Lao Cai Prov., 20 km NE. of Sa Pa (CL 4406). 43: M. monticola, new species, paratype, from Vietnam, Lao Cai Prov., Sa Pa, Sin Chai (TAD1363)." figureDoi="http://doi.org/10.5281/zenodo.4502644" httpUri="https://zenodo.org/record/4502644/files/figure.png" pageId="2" pageNumber="111">Figs. 36</figureCitation>
, 
<figureCitation id="137A2A6637643F07FC5BFE49919F35AF" box="[974,1001,453,475]" captionStart="Figs" captionStartId="13.[112,156,2006,2028]" captionTargetBox="[114,1451,1030,1991]" captionTargetId="figure-414@13.[98,1468,1015,1996]" captionTargetPageId="13" captionText="Figs. 66–73. Morphological features of Metrocoris species. 66–70: M. quynhi (65–70 reproduced from Tran &amp; Zettel, 2005). 66: right fore leg of male. 67: pygophore, lateral view. 68: male genital capsule, dorsal view. 69: left paramere. 70: female sternum 7, in situ. 71–73: M. obscurus. 71: right fore leg of male. 72: left paramere. 73: sternum 7 of female, ventral view (66, 71 same scale; 67, 68 same scale; 69, 72 same scale; 70, 73 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502652" httpUri="https://zenodo.org/record/4502652/files/figure.png" pageId="2" pageNumber="111">72</figureCitation>
). ........................................................ 
<taxonomicName id="4C414D6037643F07FADDFE4A97B735AE" ID-CoL="42JNQ" authorityName="Chen &amp; Nieser" authorityYear="1993" box="[1352,1473,453,475]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="obscurus">
<emphasis id="B935EAF137643F07FADDFE4A97B735AE" box="[1352,1473,453,475]" italics="true" pageId="2" pageNumber="111">M. obscurus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337643F07FCD6FE6E97B7361E" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FE6E97B7361E" pageId="2" pageNumber="111">– Ventral margin of fore femur with at most a single subapical constriction, not sinuate or biconcave as above; male paramere more evenly curving throughout its length, not sharply bent on distal one-third, without a subapical tumescence on outer margin......................................................................................4</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637643F07FCD6FDFE97B736B5" pageId="2" pageNumber="111">
<paragraph id="8BFE36E337643F07FCD6FDFE97B736D0" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FDFE97B736D0" pageId="2" pageNumber="111">
4. Fore femur with a median tooth and two sub-apical teeth (
<figureCitation id="137A2A6637643F07FA07FDFE91D336D1" captionStart="Figs" captionStartId="9.[113,157,1339,1361]" captionTargetBox="[114,1452,190,1328]" captionTargetId="figure-9@9.[108,1471,181,1335]" captionTargetPageId="9" captionText="Figs. 44–55. Morphological features of Metrocoris species. 44–46: M. stranguloides. 44, 45: right fore legs of male. 46: sternum 7 of female, ventral view. 47–51: M. bilobatoides. 47, 48: right fore leg of male, same scale. 49, 50: tergum 7 of female, dorsal view (49: specimen from Tam Dao; 50: specimen from Lao Cai). 51: sternum 7 of female, ventral view. 52–55: M. vietnamensis (52–55 reproduced and modified from Tran &amp; Zettel, 2005). 52, 53: right fore legs of male. 54: left paramere. 55: sternum 7 of female, in situ (44, 45, 47, 48, 52, 53 same scale; 46, 49–51, 55 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502646" httpUri="https://zenodo.org/record/4502646/files/figure.png" pageId="2" pageNumber="111">Figs. 44, 45</figureCitation>
)............................................................ 
<taxonomicName id="4C414D6037643F07FA89FD0397B736D0" ID-CoL="42JP8" authorityName="Chen &amp; Nieser" authorityYear="1993" box="[1308,1473,655,676]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="stranguloides">
<emphasis id="B935EAF137643F07FA89FD0397B736D0" box="[1308,1473,655,676]" italics="true" pageId="2" pageNumber="111">M. stranguloides</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337643F07FCD6FD2097B736B5" blockId="2.[835,1477,251,2002]" box="[835,1473,683,705]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FD2097B736B5" box="[835,1473,683,705]" pageId="2" pageNumber="111">– Fore femur without a median tooth........................................5</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637643F07FCD6FD4497B73719" pageId="2" pageNumber="111">
<paragraph id="8BFE36E337643F07FCD6FD4497B7376C" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FD4497B7376C" pageId="2" pageNumber="111">
5. Fore femur with a sub-apical indentation, sub-apical edge of indentation marked with a large single tooth (
<figureCitation id="137A2A6637643F07FAB1FD6991F2376C" captionStart="Figs" captionStartId="9.[113,157,1339,1361]" captionTargetBox="[114,1452,190,1328]" captionTargetId="figure-9@9.[108,1471,181,1335]" captionTargetPageId="9" captionText="Figs. 44–55. Morphological features of Metrocoris species. 44–46: M. stranguloides. 44, 45: right fore legs of male. 46: sternum 7 of female, ventral view. 47–51: M. bilobatoides. 47, 48: right fore leg of male, same scale. 49, 50: tergum 7 of female, dorsal view (49: specimen from Tam Dao; 50: specimen from Lao Cai). 51: sternum 7 of female, ventral view. 52–55: M. vietnamensis (52–55 reproduced and modified from Tran &amp; Zettel, 2005). 52, 53: right fore legs of male. 54: left paramere. 55: sternum 7 of female, in situ (44, 45, 47, 48, 52, 53 same scale; 46, 49–51, 55 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502646" httpUri="https://zenodo.org/record/4502646/files/figure.png" pageId="2" pageNumber="111">Figs. 47, 48, 52, 53</figureCitation>
, 
<figureCitation id="137A2A6637643F07FC05FC8E91B9376C" box="[912,975,770,792]" captionStart="Figs" captionStartId="11.[113,157,1273,1295]" captionTargetBox="[114,1452,191,1258]" captionTargetId="figure-9@11.[99,1467,177,1271]" captionTargetPageId="11" captionText="Figs. 56–65. Morphological features of Metrocoris johnpolhemi, new species. 56, 57: right fore legs of male. 58: abdominal segment 8 of male, in situ, lateral view. 59: pygophore, lateral view. 60: proctiger of male. 61: left paramere. 62, 63: endosomal sclerites, lateral and dorsal views. 64: tergum 7 of female, dorsal view. 65: sternum 7 of female, ventral view (56, 57 same scale; 58, 59 same scale; 64, 65 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502648" httpUri="https://zenodo.org/record/4502648/files/figure.png" pageId="2" pageNumber="111">56, 57</figureCitation>
, 
<figureCitation id="137A2A6637643F07FC4EFC8E91843763" box="[987,1010,770,791]" captionStart="Figs" captionStartId="15.[113,157,933,955]" captionTargetBox="[114,1451,189,918]" captionTargetId="figure-9@15.[100,1470,176,928]" captionTargetPageId="15" captionText="Figs. 74–79. Morphological features of Metrocoris species. 74–76: M. acutus. 74, 75: right fore legs of male, same scale. 76: sternum 7 of female, ventral view. 77–79: M. nigrofascioides. 77: right fore leg of male. 78: hind trochanter of female. 79: sternum 7 of female, ventral view (74, 75, 77 same scale; 76, 78, 79 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502654" httpUri="https://zenodo.org/record/4502654/files/figure.png" pageId="2" pageNumber="111">77</figureCitation>
).........................................................................6
</keyLead>
</paragraph>
<paragraph id="8BFE36E337643F07FCD6FC9397B73719" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FC9397B73719" pageId="2" pageNumber="111">– Fore femur more or less constricted sub-apically, but without distinct indentation, apically with a bifid or bipartite sub-apical tooth. ........................................................................................9</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637643F07FCD6FCF997B6306F" pageId="2" pageNumber="111">
<paragraph id="8BFE36E337643F07FCD6FCF997B737B0" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FCF997B737B0" pageId="2" pageNumber="111">
6. Sub-apical indentation with a distinct small tooth on proximal edge (
<figureCitation id="137A2A6637643F07FC31FC1E962837DC" box="[932,1118,914,936]" captionStart="Figs" captionStartId="9.[113,157,1339,1361]" captionTargetBox="[114,1452,190,1328]" captionTargetId="figure-9@9.[108,1471,181,1335]" captionTargetPageId="9" captionText="Figs. 44–55. Morphological features of Metrocoris species. 44–46: M. stranguloides. 44, 45: right fore legs of male. 46: sternum 7 of female, ventral view. 47–51: M. bilobatoides. 47, 48: right fore leg of male, same scale. 49, 50: tergum 7 of female, dorsal view (49: specimen from Tam Dao; 50: specimen from Lao Cai). 51: sternum 7 of female, ventral view. 52–55: M. vietnamensis (52–55 reproduced and modified from Tran &amp; Zettel, 2005). 52, 53: right fore legs of male. 54: left paramere. 55: sternum 7 of female, in situ (44, 45, 47, 48, 52, 53 same scale; 46, 49–51, 55 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502646" httpUri="https://zenodo.org/record/4502646/files/figure.png" pageId="2" pageNumber="111">Figs. 47, 48, 52, 53</figureCitation>
, 
<figureCitation id="137A2A6637643F07FBF2FC1E96F437D3" box="[1127,1154,914,935]" captionStart="Figs" captionStartId="15.[113,157,933,955]" captionTargetBox="[114,1451,189,918]" captionTargetId="figure-9@15.[100,1470,176,928]" captionTargetPageId="15" captionText="Figs. 74–79. Morphological features of Metrocoris species. 74–76: M. acutus. 74, 75: right fore legs of male, same scale. 76: sternum 7 of female, ventral view. 77–79: M. nigrofascioides. 77: right fore leg of male. 78: hind trochanter of female. 79: sternum 7 of female, ventral view (74, 75, 77 same scale; 76, 78, 79 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502654" httpUri="https://zenodo.org/record/4502654/files/figure.png" pageId="2" pageNumber="111">77</figureCitation>
). Shaft of paramere not expanded on distal half............................................................................7
</keyLead>
</paragraph>
<paragraph id="8BFE36E337643F07FCD6FC4097B6306F" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FC4097B6306F" pageId="2" pageNumber="111">
– Sub-apical indentation without distinct tooth on proximal edge (
<figureCitation id="137A2A6637643F07FCE5FC649193378A" box="[880,997,1000,1022]" captionStart="Figs" captionStartId="11.[113,157,1273,1295]" captionTargetBox="[114,1452,191,1258]" captionTargetId="figure-9@11.[99,1467,177,1271]" captionTargetPageId="11" captionText="Figs. 56–65. Morphological features of Metrocoris johnpolhemi, new species. 56, 57: right fore legs of male. 58: abdominal segment 8 of male, in situ, lateral view. 59: pygophore, lateral view. 60: proctiger of male. 61: left paramere. 62, 63: endosomal sclerites, lateral and dorsal views. 64: tergum 7 of female, dorsal view. 65: sternum 7 of female, ventral view (56, 57 same scale; 58, 59 same scale; 64, 65 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502648" httpUri="https://zenodo.org/record/4502648/files/figure.png" pageId="2" pageNumber="111">Figs. 56, 57</figureCitation>
). Shaft of paramere expanded on distal half (
<figureCitation id="137A2A6637643F07FA07FC6491F5306E" captionStart="Figs" captionStartId="8.[135,179,1862,1884]" captionTargetBox="[170,1437,189,1847]" captionTargetId="figure-7@8.[170,1437,189,1847]" captionTargetPageId="8" captionText="Figs. 32–43. Parameres of Metrocoris species. 32: M. stranguloides, specimen from Vietnam, Gia Lai Prov., 60 km N. of An Khe (CL 4309). 33: M. bilobatoides, specimen from Vietnam, Lao Cai Prov., 12 km NW. of Sa Pa (CL 4404). 34: M. johnpolhemi, new species, specimen from Vietnam, Lai Chau Prov., Nam Ceung stream (CL 4409). 35: M. quynhi, specimen from Vietnam, Lao Cai Prov., 18 km NW. of Sa Pa (CL 4400). 36: M. obscurus, specimen from Vietnam, Lao Cai Prov., 4 km NE. of Sa Pa (CL 4407). 37: M. acutus, specimen from Vietnam, Hai Hung Prov., 22 km N. of Chi Linh (CL 4375). 38: M. nigrofascioides, specimen from Vietnam, Binh Dinh Prov., An Khe Pass (CL 4291). 39: M. sicilis, new species, specimen from Vietnam, Hanoi, Ba Vi N’Park (CL 4393). 40: M. triangulatus, specimen from Vietnam, Gia Lai Prov., N. of Tram Lap (ROM-961066). 41: M. ciliatus, paratype, from Vietnam, Lai Chau Prov., Muong Te (TAD1329). 42: M. nigriventris, new species, paratype, from Vietnam, Lao Cai Prov., 20 km NE. of Sa Pa (CL 4406). 43: M. monticola, new species, paratype, from Vietnam, Lao Cai Prov., Sa Pa, Sin Chai (TAD1363)." figureDoi="http://doi.org/10.5281/zenodo.4502644" httpUri="https://zenodo.org/record/4502644/files/figure.png" pageId="2" pageNumber="111">Figs. 34</figureCitation>
, 
<figureCitation id="137A2A6637643F07FC1AFB8991D2306F" box="[911,932,1029,1051]" captionStart="Figs" captionStartId="11.[113,157,1273,1295]" captionTargetBox="[114,1452,191,1258]" captionTargetId="figure-9@11.[99,1467,177,1271]" captionTargetPageId="11" captionText="Figs. 56–65. Morphological features of Metrocoris johnpolhemi, new species. 56, 57: right fore legs of male. 58: abdominal segment 8 of male, in situ, lateral view. 59: pygophore, lateral view. 60: proctiger of male. 61: left paramere. 62, 63: endosomal sclerites, lateral and dorsal views. 64: tergum 7 of female, dorsal view. 65: sternum 7 of female, ventral view (56, 57 same scale; 58, 59 same scale; 64, 65 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502648" httpUri="https://zenodo.org/record/4502648/files/figure.png" pageId="2" pageNumber="111">61</figureCitation>
)........................................ 
<taxonomicName id="4C414D6037643F07FB31FB8A9748306E" ID-CoL="42JN7" authority="A.D. &amp; Polhemus, 2017" authorityName="A.D. &amp; Polhemus" authorityYear="2017" box="[1188,1342,1029,1051]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="johnpolhemi" status="sp. nov.">
<emphasis id="B935EAF137643F07FB31FB8A9748306E" box="[1188,1342,1029,1051]" italics="true" pageId="2" pageNumber="111">M. johnpolhemi</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A206578A37643F07FAD9FB8A97B6306F" box="[1356,1472,1029,1051]" pageId="2" pageNumber="111" rank="species">new species</taxonomicNameLabel>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637643F07FCD6FBAE97B730F9" pageId="2" pageNumber="111">
<paragraph id="8BFE36E337643F07FCD6FBAE97B73020" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FBAE97B73020" pageId="2" pageNumber="111">
7. Paramere with apex blunt, expanded to form a small head (
<figureCitation id="137A2A6637643F07FA0EFBAE91093021" captionStart="Figs" captionStartId="8.[135,179,1862,1884]" captionTargetBox="[170,1437,189,1847]" captionTargetId="figure-7@8.[170,1437,189,1847]" captionTargetPageId="8" captionText="Figs. 32–43. Parameres of Metrocoris species. 32: M. stranguloides, specimen from Vietnam, Gia Lai Prov., 60 km N. of An Khe (CL 4309). 33: M. bilobatoides, specimen from Vietnam, Lao Cai Prov., 12 km NW. of Sa Pa (CL 4404). 34: M. johnpolhemi, new species, specimen from Vietnam, Lai Chau Prov., Nam Ceung stream (CL 4409). 35: M. quynhi, specimen from Vietnam, Lao Cai Prov., 18 km NW. of Sa Pa (CL 4400). 36: M. obscurus, specimen from Vietnam, Lao Cai Prov., 4 km NE. of Sa Pa (CL 4407). 37: M. acutus, specimen from Vietnam, Hai Hung Prov., 22 km N. of Chi Linh (CL 4375). 38: M. nigrofascioides, specimen from Vietnam, Binh Dinh Prov., An Khe Pass (CL 4291). 39: M. sicilis, new species, specimen from Vietnam, Hanoi, Ba Vi N’Park (CL 4393). 40: M. triangulatus, specimen from Vietnam, Gia Lai Prov., N. of Tram Lap (ROM-961066). 41: M. ciliatus, paratype, from Vietnam, Lai Chau Prov., Muong Te (TAD1329). 42: M. nigriventris, new species, paratype, from Vietnam, Lao Cai Prov., 20 km NE. of Sa Pa (CL 4406). 43: M. monticola, new species, paratype, from Vietnam, Lao Cai Prov., Sa Pa, Sin Chai (TAD1363)." figureDoi="http://doi.org/10.5281/zenodo.4502644" httpUri="https://zenodo.org/record/4502644/files/figure.png" pageId="2" pageNumber="111">Fig. 38</figureCitation>
)............................................................... 
<taxonomicName id="4C414D6037643F07FA9EFBB397B73020" ID-CoL="42JNN" authorityName="Chen &amp; Nieser" authorityYear="1993" box="[1291,1473,1087,1108]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="nigrofascioides">
<emphasis id="B935EAF137643F07FA9EFBB397B73020" box="[1291,1473,1087,1108]" italics="true" pageId="2" pageNumber="111">M. nigrofascioides</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337643F07FCD6FBD097B730F9" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FBD097B730F9" pageId="2" pageNumber="111">– Paramere with apex pointed or narrowly rounded, not expanded to form a small head. ..............................................................8</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637643F07FCD6FB1997B73174" pageId="2" pageNumber="111">
<paragraph id="8BFE36E337643F07FCD6FB1997B730BC" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FB1997B730BC" pageId="2" pageNumber="111">
8. Paramere strongly curved on distal half, apically strongly narrowed (
<figureCitation id="137A2A6637643F07FC46FB3E966E30BC" box="[979,1048,1202,1224]" captionStart="Figs" captionStartId="9.[113,157,1339,1361]" captionTargetBox="[114,1452,190,1328]" captionTargetId="figure-9@9.[108,1471,181,1335]" captionTargetPageId="9" captionText="Figs. 44–55. Morphological features of Metrocoris species. 44–46: M. stranguloides. 44, 45: right fore legs of male. 46: sternum 7 of female, ventral view. 47–51: M. bilobatoides. 47, 48: right fore leg of male, same scale. 49, 50: tergum 7 of female, dorsal view (49: specimen from Tam Dao; 50: specimen from Lao Cai). 51: sternum 7 of female, ventral view. 52–55: M. vietnamensis (52–55 reproduced and modified from Tran &amp; Zettel, 2005). 52, 53: right fore legs of male. 54: left paramere. 55: sternum 7 of female, in situ (44, 45, 47, 48, 52, 53 same scale; 46, 49–51, 55 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502646" httpUri="https://zenodo.org/record/4502646/files/figure.png" pageId="2" pageNumber="111">Fig. 54</figureCitation>
).......................................... 
<taxonomicName id="4C414D6037643F07FAB6FB3F97B730BC" ID-CoL="42JPG" authorityName="Tran &amp; Zettel" authorityYear="2005" box="[1315,1473,1203,1224]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="vietnamensis">
<emphasis id="B935EAF137643F07FAB6FB3F97B730BC" box="[1315,1473,1203,1224]" italics="true" pageId="2" pageNumber="111">M. vietnamensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337643F07FCD0FB4397B73174" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD0FB4397B73174" pageId="2" pageNumber="111">
– Paramere curved on distal two-thirds, gradually tapering apically (
<figureCitation id="137A2A6637643F07FCFAFB6791CE3176" box="[879,952,1259,1282]" captionStart="Figs" captionStartId="8.[135,179,1862,1884]" captionTargetBox="[170,1437,189,1847]" captionTargetId="figure-7@8.[170,1437,189,1847]" captionTargetPageId="8" captionText="Figs. 32–43. Parameres of Metrocoris species. 32: M. stranguloides, specimen from Vietnam, Gia Lai Prov., 60 km N. of An Khe (CL 4309). 33: M. bilobatoides, specimen from Vietnam, Lao Cai Prov., 12 km NW. of Sa Pa (CL 4404). 34: M. johnpolhemi, new species, specimen from Vietnam, Lai Chau Prov., Nam Ceung stream (CL 4409). 35: M. quynhi, specimen from Vietnam, Lao Cai Prov., 18 km NW. of Sa Pa (CL 4400). 36: M. obscurus, specimen from Vietnam, Lao Cai Prov., 4 km NE. of Sa Pa (CL 4407). 37: M. acutus, specimen from Vietnam, Hai Hung Prov., 22 km N. of Chi Linh (CL 4375). 38: M. nigrofascioides, specimen from Vietnam, Binh Dinh Prov., An Khe Pass (CL 4291). 39: M. sicilis, new species, specimen from Vietnam, Hanoi, Ba Vi N’Park (CL 4393). 40: M. triangulatus, specimen from Vietnam, Gia Lai Prov., N. of Tram Lap (ROM-961066). 41: M. ciliatus, paratype, from Vietnam, Lai Chau Prov., Muong Te (TAD1329). 42: M. nigriventris, new species, paratype, from Vietnam, Lao Cai Prov., 20 km NE. of Sa Pa (CL 4406). 43: M. monticola, new species, paratype, from Vietnam, Lao Cai Prov., Sa Pa, Sin Chai (TAD1363)." figureDoi="http://doi.org/10.5281/zenodo.4502644" httpUri="https://zenodo.org/record/4502644/files/figure.png" pageId="2" pageNumber="111">Fig. 33</figureCitation>
). .......................................................... 
<taxonomicName id="4C414D6037643F07FABDFB6097B73174" ID-CoL="42JM4" authorityName="Chen &amp; Nieser" authorityYear="1993" box="[1320,1473,1259,1281]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="bilobatoides">
<emphasis id="B935EAF137643F07FABDFB6097B73174" box="[1320,1473,1259,1281]" italics="true" pageId="2" pageNumber="111">M. bilobatoides</emphasis>
</taxonomicName>
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</paragraph>
</keyStep>
<keyStep id="30B52E4637643F07FCD6FA8497B631D9" pageId="2" pageNumber="111">
<paragraph id="8BFE36E337643F07FCD6FA8497B7312C" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FA8497B7312C" pageId="2" pageNumber="111">
9. Slightly smaller species (male length 
<quantity id="4CB99B0637643F07FB47FA84973C316A" box="[1234,1354,1288,1310]" metricMagnitude="-3" metricUnit="m" metricValue="5.449999999999999" metricValueMax="6.3" metricValueMin="4.6" pageId="2" pageNumber="111" unit="mm" value="5.449999999999999" valueMax="6.3" valueMin="4.6">4.6–6.3 mm</quantity>
). Pygophore sub-ovate, with apical margin rounded. Paramere as in 
<figureCitation id="137A2A6637643F07FA09FAA991F23123" captionStart="Figs" captionStartId="8.[135,179,1862,1884]" captionTargetBox="[170,1437,189,1847]" captionTargetId="figure-7@8.[170,1437,189,1847]" captionTargetPageId="8" captionText="Figs. 32–43. Parameres of Metrocoris species. 32: M. stranguloides, specimen from Vietnam, Gia Lai Prov., 60 km N. of An Khe (CL 4309). 33: M. bilobatoides, specimen from Vietnam, Lao Cai Prov., 12 km NW. of Sa Pa (CL 4404). 34: M. johnpolhemi, new species, specimen from Vietnam, Lai Chau Prov., Nam Ceung stream (CL 4409). 35: M. quynhi, specimen from Vietnam, Lao Cai Prov., 18 km NW. of Sa Pa (CL 4400). 36: M. obscurus, specimen from Vietnam, Lao Cai Prov., 4 km NE. of Sa Pa (CL 4407). 37: M. acutus, specimen from Vietnam, Hai Hung Prov., 22 km N. of Chi Linh (CL 4375). 38: M. nigrofascioides, specimen from Vietnam, Binh Dinh Prov., An Khe Pass (CL 4291). 39: M. sicilis, new species, specimen from Vietnam, Hanoi, Ba Vi N’Park (CL 4393). 40: M. triangulatus, specimen from Vietnam, Gia Lai Prov., N. of Tram Lap (ROM-961066). 41: M. ciliatus, paratype, from Vietnam, Lai Chau Prov., Muong Te (TAD1329). 42: M. nigriventris, new species, paratype, from Vietnam, Lao Cai Prov., 20 km NE. of Sa Pa (CL 4406). 43: M. monticola, new species, paratype, from Vietnam, Lao Cai Prov., Sa Pa, Sin Chai (TAD1363)." figureDoi="http://doi.org/10.5281/zenodo.4502644" httpUri="https://zenodo.org/record/4502644/files/figure.png" pageId="2" pageNumber="111">Fig. 37</figureCitation>
. .............................................................................. 
<taxonomicName id="4C414D6037643F07FAF5FACF97B7312C" ID-CoL="42JLW" authorityName="Chen &amp; Nieser" authorityYear="1993" box="[1376,1473,1347,1368]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="acutus">
<emphasis id="B935EAF137643F07FAF5FACF97B7312C" box="[1376,1473,1347,1368]" italics="true" pageId="2" pageNumber="111">M. acutus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337643F07FCD6FAD397B631D9" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FAD397B631D9" pageId="2" pageNumber="111">
– Larger species (male length 6.3–7.0 mm). Pygophore prolonged, with apical margin straight. Paramere as in 
<figureCitation id="137A2A6637643F07FA83FAF7971131E5" box="[1302,1383,1403,1425]" captionStart="Figs" captionStartId="8.[135,179,1862,1884]" captionTargetBox="[170,1437,189,1847]" captionTargetId="figure-7@8.[170,1437,189,1847]" captionTargetPageId="8" captionText="Figs. 32–43. Parameres of Metrocoris species. 32: M. stranguloides, specimen from Vietnam, Gia Lai Prov., 60 km N. of An Khe (CL 4309). 33: M. bilobatoides, specimen from Vietnam, Lao Cai Prov., 12 km NW. of Sa Pa (CL 4404). 34: M. johnpolhemi, new species, specimen from Vietnam, Lai Chau Prov., Nam Ceung stream (CL 4409). 35: M. quynhi, specimen from Vietnam, Lao Cai Prov., 18 km NW. of Sa Pa (CL 4400). 36: M. obscurus, specimen from Vietnam, Lao Cai Prov., 4 km NE. of Sa Pa (CL 4407). 37: M. acutus, specimen from Vietnam, Hai Hung Prov., 22 km N. of Chi Linh (CL 4375). 38: M. nigrofascioides, specimen from Vietnam, Binh Dinh Prov., An Khe Pass (CL 4291). 39: M. sicilis, new species, specimen from Vietnam, Hanoi, Ba Vi N’Park (CL 4393). 40: M. triangulatus, specimen from Vietnam, Gia Lai Prov., N. of Tram Lap (ROM-961066). 41: M. ciliatus, paratype, from Vietnam, Lai Chau Prov., Muong Te (TAD1329). 42: M. nigriventris, new species, paratype, from Vietnam, Lao Cai Prov., 20 km NE. of Sa Pa (CL 4406). 43: M. monticola, new species, paratype, from Vietnam, Lao Cai Prov., Sa Pa, Sin Chai (TAD1363)." figureDoi="http://doi.org/10.5281/zenodo.4502644" httpUri="https://zenodo.org/record/4502644/files/figure.png" pageId="2" pageNumber="111">Figs. 35</figureCitation>
, 
<figureCitation id="137A2A6637643F07FAE7FAF797FB31E5" box="[1394,1421,1403,1425]" captionStart="Figs" captionStartId="13.[112,156,2006,2028]" captionTargetBox="[114,1451,1030,1991]" captionTargetId="figure-414@13.[98,1468,1015,1996]" captionTargetPageId="13" captionText="Figs. 66–73. Morphological features of Metrocoris species. 66–70: M. quynhi (65–70 reproduced from Tran &amp; Zettel, 2005). 66: right fore leg of male. 67: pygophore, lateral view. 68: male genital capsule, dorsal view. 69: left paramere. 70: female sternum 7, in situ. 71–73: M. obscurus. 71: right fore leg of male. 72: left paramere. 73: sternum 7 of female, ventral view (66, 71 same scale; 67, 68 same scale; 69, 72 same scale; 70, 73 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502652" httpUri="https://zenodo.org/record/4502652/files/figure.png" pageId="2" pageNumber="111">69</figureCitation>
. ....... .................................................................................. 
<taxonomicName id="4C414D6037643F07FACBFA1597B631D9" ID-CoL="73F7S" authorityName="Tran &amp; Zettel" authorityYear="2005" box="[1374,1472,1432,1454]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="quynhi">
<emphasis id="B935EAF137643F07FACBFA1597B631D9" box="[1374,1472,1432,1454]" italics="true" pageId="2" pageNumber="111">M. quynhi</emphasis>
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<keyStep id="30B52E4637643F07FCD6FA3997B7319C" pageId="2" pageNumber="111">
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<keyLead id="30B095D637643F07FCD6FA3997B731BE" box="[835,1473,1461,1483]" pageId="2" pageNumber="111">10. Thorax (nota and pleura) with numerous black setae..........11</keyLead>
</paragraph>
<paragraph id="8BFE36E337643F07FCD6FA5E97B7319C" blockId="2.[835,1477,251,2002]" box="[835,1473,1490,1512]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6FA5E97B7319C" box="[835,1473,1490,1512]" pageId="2" pageNumber="111">– Thorax without black setae...................................................15</keyLead>
</paragraph>
</keyStep>
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<paragraph id="8BFE36E337643F07FCD6FA6397B73255" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
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11. Larger species (length 
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), body broad, roughly triangular................................................................................12
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</paragraph>
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– Smaller species (length 
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), body sub-ovate........13
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</keyStep>
<keyStep id="30B52E4637643F07FCD6F9C997B63350" pageId="2" pageNumber="111">
<paragraph id="8BFE36E337643F07FCD6F9C997B632C5" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6F9C997B632C5" pageId="2" pageNumber="111">
12. Fore femur constricted sub-apically, with a small tooth-like elevation (
<figureCitation id="137A2A6637643F07FC46F9EE9657320C" box="[979,1057,1634,1656]" captionStart="Figs" captionStartId="23.[112,157,1343,1365]" captionTargetBox="[113,1450,192,1329]" captionTargetId="figure-9@23.[99,1469,173,1342]" captionTargetPageId="23" captionText="Figs. 94–99. Morphological features of Metrocoris sicilis, new species. 94: right antenna of male. 95: right fore leg of male. 96: left paramere. 97, 98: endosomal sclerites, lateral and dorsal views. 99: abdomen of female, ventral view (94, 95 same scale; 96–98 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502660" httpUri="https://zenodo.org/record/4502660/files/figure.png" pageId="2" pageNumber="111">Fig. 95</figureCitation>
). Paramere long, curved dorsad on distal one-third, proximal part narrower than distal part, apex broadly rounded (
<figureCitation id="137A2A6637643F07FC53F917966E32C5" box="[966,1048,1691,1713]" captionStart="Figs" captionStartId="8.[135,179,1862,1884]" captionTargetBox="[170,1437,189,1847]" captionTargetId="figure-7@8.[170,1437,189,1847]" captionTargetPageId="8" captionText="Figs. 32–43. Parameres of Metrocoris species. 32: M. stranguloides, specimen from Vietnam, Gia Lai Prov., 60 km N. of An Khe (CL 4309). 33: M. bilobatoides, specimen from Vietnam, Lao Cai Prov., 12 km NW. of Sa Pa (CL 4404). 34: M. johnpolhemi, new species, specimen from Vietnam, Lai Chau Prov., Nam Ceung stream (CL 4409). 35: M. quynhi, specimen from Vietnam, Lao Cai Prov., 18 km NW. of Sa Pa (CL 4400). 36: M. obscurus, specimen from Vietnam, Lao Cai Prov., 4 km NE. of Sa Pa (CL 4407). 37: M. acutus, specimen from Vietnam, Hai Hung Prov., 22 km N. of Chi Linh (CL 4375). 38: M. nigrofascioides, specimen from Vietnam, Binh Dinh Prov., An Khe Pass (CL 4291). 39: M. sicilis, new species, specimen from Vietnam, Hanoi, Ba Vi N’Park (CL 4393). 40: M. triangulatus, specimen from Vietnam, Gia Lai Prov., N. of Tram Lap (ROM-961066). 41: M. ciliatus, paratype, from Vietnam, Lai Chau Prov., Muong Te (TAD1329). 42: M. nigriventris, new species, paratype, from Vietnam, Lao Cai Prov., 20 km NE. of Sa Pa (CL 4406). 43: M. monticola, new species, paratype, from Vietnam, Lao Cai Prov., Sa Pa, Sin Chai (TAD1363)." figureDoi="http://doi.org/10.5281/zenodo.4502644" httpUri="https://zenodo.org/record/4502644/files/figure.png" pageId="2" pageNumber="111">Figs. 39</figureCitation>
, 
<figureCitation id="137A2A6637643F07FBB1F917964A32C5" box="[1060,1084,1691,1713]" captionStart="Figs" captionStartId="23.[112,157,1343,1365]" captionTargetBox="[113,1450,192,1329]" captionTargetId="figure-9@23.[99,1469,173,1342]" captionTargetPageId="23" captionText="Figs. 94–99. Morphological features of Metrocoris sicilis, new species. 94: right antenna of male. 95: right fore leg of male. 96: left paramere. 97, 98: endosomal sclerites, lateral and dorsal views. 99: abdomen of female, ventral view (94, 95 same scale; 96–98 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502660" httpUri="https://zenodo.org/record/4502660/files/figure.png" pageId="2" pageNumber="111">96</figureCitation>
).......................... 
<taxonomicName id="4C414D6037643F07FB71F910974832C4" ID-CoL="42JP2" authority="A.D. &amp; Polhemus, 2017" authorityName="A.D. &amp; Polhemus" authorityYear="2017" box="[1252,1342,1691,1713]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="sicilis" status="sp. nov.">
<emphasis id="B935EAF137643F07FB71F910974832C4" box="[1252,1342,1691,1713]" italics="true" pageId="2" pageNumber="111">M. sicilis</emphasis>
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, 
<taxonomicNameLabel id="A206578A37643F07FAD9F91097B632C5" box="[1356,1472,1691,1713]" pageId="2" pageNumber="111" rank="species">new species</taxonomicNameLabel>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337643F07FCD6F93597B63350" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6F93597B63350" pageId="2" pageNumber="111">
– Fore femur simple, without sub-apical elevation. Paramere short, curved dorsad on distal half, proximal part broader than distal part, apex narrowly rounded (
<figureCitation id="137A2A6637643F07FB5FF97E976A3373" box="[1226,1308,1778,1800]" captionStart="Figs" captionStartId="8.[135,179,1862,1884]" captionTargetBox="[170,1437,189,1847]" captionTargetId="figure-7@8.[170,1437,189,1847]" captionTargetPageId="8" captionText="Figs. 32–43. Parameres of Metrocoris species. 32: M. stranguloides, specimen from Vietnam, Gia Lai Prov., 60 km N. of An Khe (CL 4309). 33: M. bilobatoides, specimen from Vietnam, Lao Cai Prov., 12 km NW. of Sa Pa (CL 4404). 34: M. johnpolhemi, new species, specimen from Vietnam, Lai Chau Prov., Nam Ceung stream (CL 4409). 35: M. quynhi, specimen from Vietnam, Lao Cai Prov., 18 km NW. of Sa Pa (CL 4400). 36: M. obscurus, specimen from Vietnam, Lao Cai Prov., 4 km NE. of Sa Pa (CL 4407). 37: M. acutus, specimen from Vietnam, Hai Hung Prov., 22 km N. of Chi Linh (CL 4375). 38: M. nigrofascioides, specimen from Vietnam, Binh Dinh Prov., An Khe Pass (CL 4291). 39: M. sicilis, new species, specimen from Vietnam, Hanoi, Ba Vi N’Park (CL 4393). 40: M. triangulatus, specimen from Vietnam, Gia Lai Prov., N. of Tram Lap (ROM-961066). 41: M. ciliatus, paratype, from Vietnam, Lai Chau Prov., Muong Te (TAD1329). 42: M. nigriventris, new species, paratype, from Vietnam, Lao Cai Prov., 20 km NE. of Sa Pa (CL 4406). 43: M. monticola, new species, paratype, from Vietnam, Lao Cai Prov., Sa Pa, Sin Chai (TAD1363)." figureDoi="http://doi.org/10.5281/zenodo.4502644" httpUri="https://zenodo.org/record/4502644/files/figure.png" pageId="2" pageNumber="111">Figs. 40</figureCitation>
, 
<figureCitation id="137A2A6637643F07FABDF97E9749337C" box="[1320,1343,1778,1800]" captionStart="Figs" captionStartId="20.[136,180,1309,1331]" captionTargetBox="[137,1476,189,1295]" captionTargetId="figure-378@20.[133,1484,181,1303]" captionTargetPageId="20" captionText="Figs. 80–90. Morphological features of Metrocoris species. 80–83: M. ciliatus, macropterous male. 80: right fore leg. 81, 82: left paramere, two different views. 83: endosomal sclerites, lateral view. 84, 85: M. inthanon. 84: right fore leg of male. 85: apex of abdomen, female, ventral view. 86–90: M. triangulatus. 86–89: male holotype. 86: A, right fore leg. 87: left paramere. 88, 89: endosomal sclerites, lateral and dorsal views. 90: abdomen of female, ventral view (80, 84, 86 same scale; 81–83 same scale; 85, 90 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502656" httpUri="https://zenodo.org/record/4502656/files/figure.png" pageId="2" pageNumber="111">87</figureCitation>
).................... .......................................................................... 
<taxonomicName id="4C414D6037643F07FABCF88397B63350" ID-CoL="42JPD" authorityName="Zettel &amp; Chen" authorityYear="1996" box="[1321,1472,1807,1828]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="triangulatus">
<emphasis id="B935EAF137643F07FABCF88397B63350" box="[1321,1472,1807,1828]" italics="true" pageId="2" pageNumber="111">M. triangulatus</emphasis>
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</keyStep>
<keyStep id="30B52E4637643F07FCD6F8A097B733A4" pageId="2" pageNumber="111">
<paragraph id="8BFE36E337643F07FCD6F8A097B6330E" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6F8A097B6330E" pageId="2" pageNumber="111">
13. Abdominal segment 8 with a median notch on postero-dorsal margin. Paramere larger and gradually thicker distally (
<figureCitation id="137A2A6637643F07FA01F8C491D7330F" captionStart="Figs" captionStartId="21.[113,157,1254,1276]" captionTargetBox="[113,752,189,1239]" captionTargetId="figure-651@21.[113,752,189,1239]" captionTargetPageId="21" captionText="Figs. 91–93.Metrocoris inthanon, variations of male parameres. 91: specimen from Vietnam, Nghe An Prov., Pu Mat Nature Reserve (CL 4388). 92: specimen from Laos, Vientiane Prov., Ban Van Heue. 93: specimen from Vietnam, Gia Lai Prov., 60 km N. of An Khe (CL 4309)." figureDoi="http://doi.org/10.5281/zenodo.4502658" httpUri="https://zenodo.org/record/4502658/files/figure.png" pageId="2" pageNumber="111">Figs. 91–93</figureCitation>
).................................................................... 
<taxonomicName id="4C414D6037643F07FADFF8EA97B6330E" ID-CoL="42JN6" authorityName="Chen &amp; Nieser" authorityYear="1993" box="[1354,1472,1893,1915]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="inthanon">
<emphasis id="B935EAF137643F07FADFF8EA97B6330E" box="[1354,1472,1893,1915]" italics="true" pageId="2" pageNumber="111">M. inthanon</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337643F07FCD6F80E97B733A4" blockId="2.[835,1477,251,2002]" pageId="2" pageNumber="111">
<keyLead id="30B095D637643F07FCD6F80E97B733A4" pageId="2" pageNumber="111">
– Abdominal segment 8 without median notch on posterior margin. Paramere smaller, sickle-shaped, tapering evenly along its length to a slender apex (
<figureCitation id="137A2A6637643F07FB15F83796A433A5" box="[1152,1234,1979,2001]" captionStart="Figs" captionStartId="8.[135,179,1862,1884]" captionTargetBox="[170,1437,189,1847]" captionTargetId="figure-7@8.[170,1437,189,1847]" captionTargetPageId="8" captionText="Figs. 32–43. Parameres of Metrocoris species. 32: M. stranguloides, specimen from Vietnam, Gia Lai Prov., 60 km N. of An Khe (CL 4309). 33: M. bilobatoides, specimen from Vietnam, Lao Cai Prov., 12 km NW. of Sa Pa (CL 4404). 34: M. johnpolhemi, new species, specimen from Vietnam, Lai Chau Prov., Nam Ceung stream (CL 4409). 35: M. quynhi, specimen from Vietnam, Lao Cai Prov., 18 km NW. of Sa Pa (CL 4400). 36: M. obscurus, specimen from Vietnam, Lao Cai Prov., 4 km NE. of Sa Pa (CL 4407). 37: M. acutus, specimen from Vietnam, Hai Hung Prov., 22 km N. of Chi Linh (CL 4375). 38: M. nigrofascioides, specimen from Vietnam, Binh Dinh Prov., An Khe Pass (CL 4291). 39: M. sicilis, new species, specimen from Vietnam, Hanoi, Ba Vi N’Park (CL 4393). 40: M. triangulatus, specimen from Vietnam, Gia Lai Prov., N. of Tram Lap (ROM-961066). 41: M. ciliatus, paratype, from Vietnam, Lai Chau Prov., Muong Te (TAD1329). 42: M. nigriventris, new species, paratype, from Vietnam, Lao Cai Prov., 20 km NE. of Sa Pa (CL 4406). 43: M. monticola, new species, paratype, from Vietnam, Lao Cai Prov., Sa Pa, Sin Chai (TAD1363)." figureDoi="http://doi.org/10.5281/zenodo.4502644" httpUri="https://zenodo.org/record/4502644/files/figure.png" pageId="2" pageNumber="111">Figs. 41</figureCitation>
, 
<figureCitation id="137A2A6637643F07FB4BF830976933A6" box="[1246,1311,1980,2002]" captionStart="Figs" captionStartId="20.[136,180,1309,1331]" captionTargetBox="[137,1476,189,1295]" captionTargetId="figure-378@20.[133,1484,181,1303]" captionTargetPageId="20" captionText="Figs. 80–90. Morphological features of Metrocoris species. 80–83: M. ciliatus, macropterous male. 80: right fore leg. 81, 82: left paramere, two different views. 83: endosomal sclerites, lateral view. 84, 85: M. inthanon. 84: right fore leg of male. 85: apex of abdomen, female, ventral view. 86–90: M. triangulatus. 86–89: male holotype. 86: A, right fore leg. 87: left paramere. 88, 89: endosomal sclerites, lateral and dorsal views. 90: abdomen of female, ventral view (80, 84, 86 same scale; 81–83 same scale; 85, 90 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502656" httpUri="https://zenodo.org/record/4502656/files/figure.png" pageId="2" pageNumber="111">81, 82</figureCitation>
). ...... 
<taxonomicName id="4C414D6037643F07FACDF83097B733A4" ID-CoL="42JMC" authorityName="den Boer" authorityYear="1965" box="[1368,1473,1979,2001]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="2" pageNumber="111" phylum="Arthropoda" rank="species" species="ciliatus">
<emphasis id="B935EAF137643F07FACDF83097B733A4" box="[1368,1473,1979,2001]" italics="true" pageId="2" pageNumber="111">M. ciliatus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637653F06FFE7FF31909935A2" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FFE7FF3190993517" blockId="3.[114,753,189,816]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FF3190993517" pageId="3" pageNumber="112">
14. Ventral surface of fore femur not notched in the middle, usually with a small sub-apical tooth-like elevation (
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). Paramere with a sub-apical indentation, apex slightly expanded (
<figureCitation id="137A2A6637653F06FD07FF7B936D355D" captionStart="Figs" captionStartId="31.[113,157,1119,1141]" captionTargetBox="[114,1453,191,1104]" captionTargetId="figure-525@31.[95,1465,174,1110]" captionTargetPageId="31" captionText="Figs. 123–130. Morphological features of Metrocoris tenuicornis. 123: right fore leg of male. 124–126: right paramere of lectotype. 127, 128: left paramere of specimen from Vietnam, Quang Binh Prov. (124, 127: outer view; 126, 128: inner view; 125: apex of paramere, caudal view). 129: endosomal sclerites of lectotype, lateral view. 130: sternum 7 of female, ventral view." figureDoi="http://doi.org/10.5281/zenodo.4502670" httpUri="https://zenodo.org/record/4502670/files/figure.png" pageId="3" pageNumber="112">Figs. 124, 125, 127, 128</figureCitation>
, 
<figureCitation id="137A2A6637653F06FEB1FE98930A355E" box="[292,380,276,298]" captionStart="Figs" captionStartId="32.[834,877,1718,1740]" captionTargetBox="[835,1474,189,1703]" captionTargetId="figure-535@32.[835,1474,189,1703]" captionTargetPageId="32" captionText="Figs.131–136. Metrocoris tenuicornis, variations of male parameres. 131: specimen from Myanmar, Maymyo (CL 4012).132: specimen from Vietnam, Hai Hung Prov., 23 km N. of Chi Linh (CL 4375). 133: specimen from Vietnam, Lam Dong Prov., 5 km N. of Dalat (CL 3086). 134: specimen from Laos, Vientiane Prov., Ban Van Heue. 135: specimen from Vietnam, CL 4309, Gia Lai, 60 km N. of An Khe (CL 4309). 136: specimen from Cambodia, Koh Kong Prov., 31 km NE. of Koh Kong (CL 6021)." figureDoi="http://doi.org/10.5281/zenodo.4502672" httpUri="https://zenodo.org/record/4502672/files/figure.png" pageId="3" pageNumber="112">131–136</figureCitation>
). Middle and hind legs often extremely long, length of middle femur usually equal to or exceeding 
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..................................................................... 
<taxonomicName id="4C414D6037653F06FDF7FEC290993517" ID-CoL="42JPB" authorityName="Esaki" authorityYear="1926" box="[610,751,334,355]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="tenuicornis">
<emphasis id="B935EAF137653F06FDF7FEC290993517" box="[610,751,334,355]" italics="true" pageId="3" pageNumber="112">M. tenuicornis</emphasis>
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<paragraph id="8BFE36E337653F06FFE7FEE7909935A2" blockId="3.[114,753,189,816]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FEE7909935A2" pageId="3" pageNumber="112">
– Ventral surface of fore femur with a notch in the middle; without sub-apical elevation (
<figureCitation id="137A2A6637653F06FE28FE0B906A35E8" box="[445,540,391,413]" captionStart="Figs" captionStartId="25.[113,157,1280,1302]" captionTargetBox="[112,1448,190,1265]" captionTargetId="figure-353@25.[99,1462,180,1276]" captionTargetPageId="25" captionText="Figs. 100–107. Morphological features of Metrocoris nigriventris, new species. 100: right fore leg of male. 101–103: left paramere, three different views. 104, 105: endosomal sclerites, lateral and dorsal views. 106: hind coxa and trochanter of female. 107: sternum 7 of female, ventral view (101–105 same scale; 106, 107 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502662" httpUri="https://zenodo.org/record/4502662/files/figure.png" pageId="3" pageNumber="112">Figs. 100</figureCitation>
, 
<figureCitation id="137A2A6637653F06FDBCFE0B903935E8" box="[553,591,391,412]" captionStart="Figs" captionStartId="27.[113,157,1537,1559]" captionTargetBox="[115,1452,191,1521]" captionTargetId="figure-210@27.[97,1466,177,1533]" captionTargetPageId="27" captionText="Figs. 108–116. Morphological features of Metrocoris monticola, new species. 108: right fore leg of male. 109: proctiger of male. 110–112: left paramere, three different views. 113, 114: endosomal sclerites, lateral and dorsal views. 115: hind coxa and trochanter of female. 116: sternum 7 of female, ventral view (110–114 same scale; 115, 116 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502664" httpUri="https://zenodo.org/record/4502664/files/figure.png" pageId="3" pageNumber="112">108</figureCitation>
, 
<figureCitation id="137A2A6637653F06FDC9FE0B90F535E9" box="[604,643,391,413]" captionStart="Figs" captionStartId="29.[113,157,1216,1238]" captionTargetBox="[113,1452,191,1202]" captionTargetId="figure-9@29.[100,1462,178,1212]" captionTargetPageId="29" captionText="Figs. 117–122. Morphological features of Metrocoris sapa, new species. 117: right fore leg of male. 118: left paramere. 119, 120: endosomal sclerites, lateral and dorsal views. 121: hind coxa and trochanter of female. 122: sternum 7 of female, ventral view (121, 122 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502666" httpUri="https://zenodo.org/record/4502666/files/figure.png" pageId="3" pageNumber="112">117</figureCitation>
). Paramere without sub-apical indentation. Middle and hind legs usually shorter, length of middle femur less than 
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..................15
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<keyStep id="30B52E4637653F06FFE7FE51909936F7" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FFE7FE5190993659" blockId="3.[114,753,189,816]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FE5190993659" pageId="3" pageNumber="112">15. Male genital segment long bearing dark hairs; colour marks on dorsum dark and distinct, ventral body surface broadly dark (or at least broadly embrowned) throughout its length. ......16</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FFE7FDB8909936F7" blockId="3.[114,753,189,816]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FDB8909936F7" pageId="3" pageNumber="112">
– Male genital segment lacking long dark hairs; dorsal markings less distinct; ventral body surface mostly pale. ....................... ................................................................ 
<taxonomicName id="4C414D6037653F06FD88FDE2901A36F7" ID-CoL="42JNV" authority="A.D. &amp; Polhemus, 2017" authorityName="A.D. &amp; Polhemus" authorityYear="2017" box="[541,620,622,643]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="sapa" status="sp. nov.">
<emphasis id="B935EAF137653F06FD88FDE2901A36F7" box="[541,620,622,643]" italics="true" pageId="3" pageNumber="112">M. sapa</emphasis>
</taxonomicName>
, 
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</paragraph>
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<keyStep id="30B52E4637653F06FFE7FD0690993744" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FFE7FD06909936AE" blockId="3.[114,753,189,816]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FD06909936AE" pageId="3" pageNumber="112">
16. Paramere curved dorsad on distal half, apex broadened and rounded, curved outwards and posteriorly (
<figureCitation id="137A2A6637653F06FDAAFD2B90BA36C9" box="[575,716,679,701]" captionStart="Figs" captionStartId="27.[113,157,1537,1559]" captionTargetBox="[115,1452,191,1521]" captionTargetId="figure-210@27.[97,1466,177,1533]" captionTargetPageId="27" captionText="Figs. 108–116. Morphological features of Metrocoris monticola, new species. 108: right fore leg of male. 109: proctiger of male. 110–112: left paramere, three different views. 113, 114: endosomal sclerites, lateral and dorsal views. 115: hind coxa and trochanter of female. 116: sternum 7 of female, ventral view (110–114 same scale; 115, 116 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502664" httpUri="https://zenodo.org/record/4502664/files/figure.png" pageId="3" pageNumber="112">Figs. 110–112</figureCitation>
) .... ....................................................... 
<taxonomicName id="4C414D6037653F06FE7EFD48901B36AD" ID-CoL="6RF84" authority="A.D. &amp; Polhemus, 2017" authorityName="A.D. &amp; Polhemus" authorityYear="2017" box="[491,621,708,729]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="monticola" status="sp. nov.">
<emphasis id="B935EAF137653F06FE7EFD48901B36AD" box="[491,621,708,729]" italics="true" pageId="3" pageNumber="112">M. monticola</emphasis>
</taxonomicName>
, 
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</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FFE7FD6D90993744" blockId="3.[114,753,189,816]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FD6D90993744" pageId="3" pageNumber="112">
– Paramere hook-shaped, curved up on distal one-third, apex projecting outward and anteriorly (
<figureCitation id="137A2A6637653F06FE7BFD71900D3767" box="[494,635,765,787]" captionStart="Figs" captionStartId="25.[113,157,1280,1302]" captionTargetBox="[112,1448,190,1265]" captionTargetId="figure-353@25.[99,1462,180,1276]" captionTargetPageId="25" captionText="Figs. 100–107. Morphological features of Metrocoris nigriventris, new species. 100: right fore leg of male. 101–103: left paramere, three different views. 104, 105: endosomal sclerites, lateral and dorsal views. 106: hind coxa and trochanter of female. 107: sternum 7 of female, ventral view (101–105 same scale; 106, 107 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502662" httpUri="https://zenodo.org/record/4502662/files/figure.png" pageId="3" pageNumber="112">Figs. 101–103</figureCitation>
).................. ..................................................... 
<taxonomicName id="4C414D6037653F06FE4EFC97901B3744" ID-CoL="42JNL" authority="A.D. &amp; Polhemus, 2017" authorityName="A.D. &amp; Polhemus" authorityYear="2017" box="[475,621,795,816]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="nigriventris" status="sp. nov.">
<emphasis id="B935EAF137653F06FE4EFC97901B3744" box="[475,621,795,816]" italics="true" pageId="3" pageNumber="112">M. nigriventris</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A206578A37653F06FDEFFC9790993744" box="[634,751,794,816]" pageId="3" pageNumber="112" rank="species">new species</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
<subSubSection id="C35B656837653F06FE99FCD493EE37C4" pageId="3" pageNumber="112" type="multiple">
<paragraph id="8BFE36E337653F06FE99FCD4902F3704" blockId="3.[114,752,856,944]" box="[268,601,856,880]" pageId="3" pageNumber="112">
<heading id="D0B6818F37653F06FE99FCD4902F3704" bold="true" box="[268,601,856,880]" centered="true" fontSize="10" level="2" pageId="3" pageNumber="112" reason="2">
<emphasis id="B935EAF137653F06FE99FCD4902F3704" bold="true" box="[268,601,856,880]" pageId="3" pageNumber="112">
Key to females of 
<taxonomicName id="4C414D6037653F06FE74FCD4902F3704" box="[481,601,856,880]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="genus">
<emphasis id="B935EAF137653F06FE74FCD4902F3704" bold="true" box="[481,601,856,880]" italics="true" pageId="3" pageNumber="112">Metrocoris</emphasis>
</taxonomicName>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BFE36E337653F06FFE7FCF493EE37C4" blockId="3.[114,752,856,944]" pageId="3" pageNumber="112">(Note: Females can be identified with higher certainty if associated males available)</paragraph>
</subSubSection>
<subSubSection id="C35B656837653F06FFE7FC5B97DC3739" pageId="3" pageNumber="112" type="key">
<keyStep id="30B52E4637653F06FFE7FC5B90993036" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FFE7FC5B9099307D" blockId="3.[114,755,983,2099]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FC5B9099307D" pageId="3" pageNumber="112">
17. Hind margin of sternum 7 simple, not modified (
<figureCitation id="137A2A6637653F06FDE3FC5B909B3798" box="[630,749,983,1005]" captionStart="Figs" captionStartId="20.[136,180,1309,1331]" captionTargetBox="[137,1476,189,1295]" captionTargetId="figure-378@20.[133,1484,181,1303]" captionTargetPageId="20" captionText="Figs. 80–90. Morphological features of Metrocoris species. 80–83: M. ciliatus, macropterous male. 80: right fore leg. 81, 82: left paramere, two different views. 83: endosomal sclerites, lateral view. 84, 85: M. inthanon. 84: right fore leg of male. 85: apex of abdomen, female, ventral view. 86–90: M. triangulatus. 86–89: male holotype. 86: A, right fore leg. 87: left paramere. 88, 89: endosomal sclerites, lateral and dorsal views. 90: abdomen of female, ventral view (80, 84, 86 same scale; 81–83 same scale; 85, 90 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502656" httpUri="https://zenodo.org/record/4502656/files/figure.png" pageId="3" pageNumber="112">Figs. 85, 90</figureCitation>
, 
<figureCitation id="137A2A6637653F06FF0DFC7892C4307D" box="[152,178,1012,1033]" captionStart="Figs" captionStartId="23.[112,157,1343,1365]" captionTargetBox="[113,1450,192,1329]" captionTargetId="figure-9@23.[99,1469,173,1342]" captionTargetPageId="23" captionText="Figs. 94–99. Morphological features of Metrocoris sicilis, new species. 94: right antenna of male. 95: right fore leg of male. 96: left paramere. 97, 98: endosomal sclerites, lateral and dorsal views. 99: abdomen of female, ventral view (94, 95 same scale; 96–98 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502660" httpUri="https://zenodo.org/record/4502660/files/figure.png" pageId="3" pageNumber="112">99</figureCitation>
, 
<figureCitation id="137A2A6637653F06FF2BFC7892A9307E" box="[190,223,1012,1034]" captionStart="Figs" captionStartId="31.[113,157,1119,1141]" captionTargetBox="[114,1453,191,1104]" captionTargetId="figure-525@31.[95,1465,174,1110]" captionTargetPageId="31" captionText="Figs. 123–130. Morphological features of Metrocoris tenuicornis. 123: right fore leg of male. 124–126: right paramere of lectotype. 127, 128: left paramere of specimen from Vietnam, Quang Binh Prov. (124, 127: outer view; 126, 128: inner view; 125: apex of paramere, caudal view). 129: endosomal sclerites of lectotype, lateral view. 130: sternum 7 of female, ventral view." figureDoi="http://doi.org/10.5281/zenodo.4502670" httpUri="https://zenodo.org/record/4502670/files/figure.png" pageId="3" pageNumber="112">130</figureCitation>
)..................................................................................18
</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FFE7FB9D90993036" blockId="3.[114,755,983,2099]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FB9D90993036" pageId="3" pageNumber="112">– Hind margin of sternum 7 modified (with 1–2 distal lobes or with a notch)..........................................................................22</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637653F06FFE7FBC6909930C2" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FFE7FBC690993008" blockId="3.[114,755,983,2099]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FBC690993008" pageId="3" pageNumber="112">
18. Dorsum and lateral side of thorax covered with black setae. Dark markings on dorsum of body extensive. ..... 
<taxonomicName id="4C414D6037653F06FDEDFBE490993008" ID-CoL="42JN6" authorityName="Chen &amp; Nieser" authorityYear="1993" box="[632,751,1127,1149]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="inthanon">
<emphasis id="B935EAF137653F06FDEDFBE490993008" box="[632,751,1127,1149]" italics="true" pageId="3" pageNumber="112">M. inthanon</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FFE7FB08909930C2" blockId="3.[114,755,983,2099]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FB08909930C2" pageId="3" pageNumber="112">– Thorax without black setae. Dark markings on dorsum less extensive. ...............................................................................19</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637653F06FFE7FB319099315D" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FFE7FB319099309B" blockId="3.[114,755,983,2099]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FB319099309B" pageId="3" pageNumber="112">19. Body of triangular appearance, ratio of body length/maximum width ca. 1.5–1.6/1.0.............................................................20</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FFE7FB7B9099315D" blockId="3.[114,755,983,2099]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FB7B9099315D" pageId="3" pageNumber="112">– Body more ovate, ratio of body length/maximum width ca. 1.7–1.9/1.0. ............................................................................21</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637653F06FFE7FABD909931E8" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FFE7FABD90993117" blockId="3.[114,755,983,2099]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FABD90993117" pageId="3" pageNumber="112">
20. Fore femur sub-apically constricted, ventral surface with subapical elevation..................................... 
<taxonomicName id="4C414D6037653F06FD86FAC2901B3116" ID-CoL="42JP2" authority="A.D. &amp; Polhemus, 2017" authorityName="A.D. &amp; Polhemus" authorityYear="2017" box="[531,621,1357,1379]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="sicilis" status="sp. nov.">
<emphasis id="B935EAF137653F06FD86FAC2901B3116" box="[531,621,1357,1379]" italics="true" pageId="3" pageNumber="112">M. sicilis</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A206578A37653F06FDEFFAC290993117" box="[634,751,1357,1379]" pageId="3" pageNumber="112" rank="species">new species</taxonomicNameLabel>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FFE7FAE7909931E8" blockId="3.[114,755,983,2099]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FAE7909931E8" pageId="3" pageNumber="112">
– Ventral surface of fore femur without sub-apical elevation.... .......................................................................... 
<taxonomicName id="4C414D6037653F06FDCDFA04909931E8" ID-CoL="42JPD" authorityName="Zettel &amp; Chen" authorityYear="1996" box="[600,751,1415,1437]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="triangulatus">
<emphasis id="B935EAF137653F06FDCDFA04909931E8" box="[600,751,1415,1437]" italics="true" pageId="3" pageNumber="112">M. triangulatus</emphasis>
</taxonomicName>
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</keyStep>
<keyStep id="30B52E4637653F06FFE7FA28908631A1" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FFE7FA28909931CD" blockId="3.[114,755,983,2099]" box="[114,751,1444,1466]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FA28909931CD" box="[114,751,1444,1466]" pageId="3" pageNumber="112">
21. Antennal segment 2 shorter than segment 3. ... 
<taxonomicName id="4C414D6037653F06FDF7FA28909931CD" ID-CoL="42JPB" authorityName="Esaki" authorityYear="1926" box="[610,751,1444,1465]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="tenuicornis">
<emphasis id="B935EAF137653F06FDF7FA28909931CD" box="[610,751,1444,1465]" italics="true" pageId="3" pageNumber="112">M. tenuicornis</emphasis>
</taxonomicName>
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</paragraph>
<paragraph id="8BFE36E337653F06FFE7FA4D908631A1" blockId="3.[114,755,983,2099]" box="[114,752,1472,1494]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FA4D908631A1" box="[114,752,1472,1494]" pageId="3" pageNumber="112">
– Antennal segment 2 longer than segment 3. .......... 
<taxonomicName id="4C414D6037653F06FD12FA4D908631A1" ID-CoL="42JMC" authorityName="den Boer" authorityYear="1965" box="[647,752,1472,1494]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="ciliatus">
<emphasis id="B935EAF137653F06FD12FA4D908631A1" box="[647,752,1472,1494]" italics="true" pageId="3" pageNumber="112">M. ciliatus</emphasis>
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</keyStep>
<keyStep id="30B52E4637653F06FFE7FA5190993212" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FFE7FA5190993258" blockId="3.[114,755,983,2099]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7FA5190993258" pageId="3" pageNumber="112">
22. Median lobe of sternum 7 bearing 4 lobes on posterior margin, with two large lateral lobes flanking a medially incised bilobate process (
<figureCitation id="137A2A6637653F06FF7AF99B93423259" box="[239,308,1559,1581]" captionStart="Figs" captionStartId="13.[112,156,2006,2028]" captionTargetBox="[114,1451,1030,1991]" captionTargetId="figure-414@13.[98,1468,1015,1996]" captionTargetPageId="13" captionText="Figs. 66–73. Morphological features of Metrocoris species. 66–70: M. quynhi (65–70 reproduced from Tran &amp; Zettel, 2005). 66: right fore leg of male. 67: pygophore, lateral view. 68: male genital capsule, dorsal view. 69: left paramere. 70: female sternum 7, in situ. 71–73: M. obscurus. 71: right fore leg of male. 72: left paramere. 73: sternum 7 of female, ventral view (66, 71 same scale; 67, 68 same scale; 69, 72 same scale; 70, 73 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502652" httpUri="https://zenodo.org/record/4502652/files/figure.png" pageId="3" pageNumber="112">Fig. 70</figureCitation>
)....................................................... 
<taxonomicName id="4C414D6037653F06FD19F99490993258" ID-CoL="73F7S" authorityName="Tran &amp; Zettel" authorityYear="2005" box="[652,751,1559,1581]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="quynhi">
<emphasis id="B935EAF137653F06FD19F99490993258" box="[652,751,1559,1581]" italics="true" pageId="3" pageNumber="112">M. quynhi</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FFE7F9B890993212" blockId="3.[114,755,983,2099]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7F9B890993212" pageId="3" pageNumber="112">– Sternum 7 not as above, with a most 2 lobes flanking a medial incision...................................................................................23</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637653F06FFE7F9E1909932AD" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FFE7F9E1909932EB" blockId="3.[114,755,983,2099]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7F9E1909932EB" pageId="3" pageNumber="112">
23. Posterior part of sternum 7 modified into a single lobe (
<figureCitation id="137A2A6637653F06FD54F9E192C432D4" captionStart="Figs" captionStartId="9.[113,157,1339,1361]" captionTargetBox="[114,1452,190,1328]" captionTargetId="figure-9@9.[108,1471,181,1335]" captionTargetPageId="9" captionText="Figs. 44–55. Morphological features of Metrocoris species. 44–46: M. stranguloides. 44, 45: right fore legs of male. 46: sternum 7 of female, ventral view. 47–51: M. bilobatoides. 47, 48: right fore leg of male, same scale. 49, 50: tergum 7 of female, dorsal view (49: specimen from Tam Dao; 50: specimen from Lao Cai). 51: sternum 7 of female, ventral view. 52–55: M. vietnamensis (52–55 reproduced and modified from Tran &amp; Zettel, 2005). 52, 53: right fore legs of male. 54: left paramere. 55: sternum 7 of female, in situ (44, 45, 47, 48, 52, 53 same scale; 46, 49–51, 55 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502646" httpUri="https://zenodo.org/record/4502646/files/figure.png" pageId="3" pageNumber="112">Figs. 46</figureCitation>
, 
<figureCitation id="137A2A6637653F06FF2BF906928832EB" box="[190,254,1674,1696]" captionStart="Figs" captionStartId="15.[113,157,933,955]" captionTargetBox="[114,1451,189,918]" captionTargetId="figure-9@15.[100,1470,176,928]" captionTargetPageId="15" captionText="Figs. 74–79. Morphological features of Metrocoris species. 74–76: M. acutus. 74, 75: right fore legs of male, same scale. 76: sternum 7 of female, ventral view. 77–79: M. nigrofascioides. 77: right fore leg of male. 78: hind trochanter of female. 79: sternum 7 of female, ventral view (74, 75, 77 same scale; 76, 78, 79 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502654" httpUri="https://zenodo.org/record/4502654/files/figure.png" pageId="3" pageNumber="112">76, 79</figureCitation>
, 
<figureCitation id="137A2A6637653F06FE9CF906935932EB" box="[265,303,1674,1695]" captionStart="Figs" captionStartId="25.[113,157,1280,1302]" captionTargetBox="[112,1448,190,1265]" captionTargetId="figure-353@25.[99,1462,180,1276]" captionTargetPageId="25" captionText="Figs. 100–107. Morphological features of Metrocoris nigriventris, new species. 100: right fore leg of male. 101–103: left paramere, three different views. 104, 105: endosomal sclerites, lateral and dorsal views. 106: hind coxa and trochanter of female. 107: sternum 7 of female, ventral view (101–105 same scale; 106, 107 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502662" httpUri="https://zenodo.org/record/4502662/files/figure.png" pageId="3" pageNumber="112">107</figureCitation>
, 
<figureCitation id="137A2A6637653F06FEAEF906931732D4" box="[315,353,1674,1696]" captionStart="Figs" captionStartId="27.[113,157,1537,1559]" captionTargetBox="[115,1452,191,1521]" captionTargetId="figure-210@27.[97,1466,177,1533]" captionTargetPageId="27" captionText="Figs. 108–116. Morphological features of Metrocoris monticola, new species. 108: right fore leg of male. 109: proctiger of male. 110–112: left paramere, three different views. 113, 114: endosomal sclerites, lateral and dorsal views. 115: hind coxa and trochanter of female. 116: sternum 7 of female, ventral view (110–114 same scale; 115, 116 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502664" httpUri="https://zenodo.org/record/4502664/files/figure.png" pageId="3" pageNumber="112">116</figureCitation>
, 
<figureCitation id="137A2A6637653F06FEF8F90693E232D4" box="[365,404,1674,1696]" captionStart="Figs" captionStartId="29.[113,157,1216,1238]" captionTargetBox="[113,1452,191,1202]" captionTargetId="figure-9@29.[100,1462,178,1212]" captionTargetPageId="29" captionText="Figs. 117–122. Morphological features of Metrocoris sapa, new species. 117: right fore leg of male. 118: left paramere. 119, 120: endosomal sclerites, lateral and dorsal views. 121: hind coxa and trochanter of female. 122: sternum 7 of female, ventral view (121, 122 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502666" httpUri="https://zenodo.org/record/4502666/files/figure.png" pageId="3" pageNumber="112">122</figureCitation>
). ...................................................24
</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FFE7F92B909932AD" blockId="3.[114,755,983,2099]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7F92B909932AD" pageId="3" pageNumber="112">
– Posterior part of sternum 7 modified into two lobes (
<figureCitation id="137A2A6637653F06FD0EF92B92C432AE" captionStart="Figs" captionStartId="9.[113,157,1339,1361]" captionTargetBox="[114,1452,190,1328]" captionTargetId="figure-9@9.[108,1471,181,1335]" captionTargetPageId="9" captionText="Figs. 44–55. Morphological features of Metrocoris species. 44–46: M. stranguloides. 44, 45: right fore legs of male. 46: sternum 7 of female, ventral view. 47–51: M. bilobatoides. 47, 48: right fore leg of male, same scale. 49, 50: tergum 7 of female, dorsal view (49: specimen from Tam Dao; 50: specimen from Lao Cai). 51: sternum 7 of female, ventral view. 52–55: M. vietnamensis (52–55 reproduced and modified from Tran &amp; Zettel, 2005). 52, 53: right fore legs of male. 54: left paramere. 55: sternum 7 of female, in situ (44, 45, 47, 48, 52, 53 same scale; 46, 49–51, 55 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502646" httpUri="https://zenodo.org/record/4502646/files/figure.png" pageId="3" pageNumber="112">Figs. 51, 55</figureCitation>
, 
<figureCitation id="137A2A6637653F06FF2BF94892AE32AE" box="[190,216,1732,1754]" captionStart="Figs" captionStartId="11.[113,157,1273,1295]" captionTargetBox="[114,1452,191,1258]" captionTargetId="figure-9@11.[99,1467,177,1271]" captionTargetPageId="11" captionText="Figs. 56–65. Morphological features of Metrocoris johnpolhemi, new species. 56, 57: right fore legs of male. 58: abdominal segment 8 of male, in situ, lateral view. 59: pygophore, lateral view. 60: proctiger of male. 61: left paramere. 62, 63: endosomal sclerites, lateral and dorsal views. 64: tergum 7 of female, dorsal view. 65: sternum 7 of female, ventral view (56, 57 same scale; 58, 59 same scale; 64, 65 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502648" httpUri="https://zenodo.org/record/4502648/files/figure.png" pageId="3" pageNumber="112">65</figureCitation>
, 
<figureCitation id="137A2A6637653F06FF71F948928932AE" box="[228,255,1732,1754]" captionStart="Figs" captionStartId="13.[112,156,2006,2028]" captionTargetBox="[114,1451,1030,1991]" captionTargetId="figure-414@13.[98,1468,1015,1996]" captionTargetPageId="13" captionText="Figs. 66–73. Morphological features of Metrocoris species. 66–70: M. quynhi (65–70 reproduced from Tran &amp; Zettel, 2005). 66: right fore leg of male. 67: pygophore, lateral view. 68: male genital capsule, dorsal view. 69: left paramere. 70: female sternum 7, in situ. 71–73: M. obscurus. 71: right fore leg of male. 72: left paramere. 73: sternum 7 of female, ventral view (66, 71 same scale; 67, 68 same scale; 69, 72 same scale; 70, 73 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502652" httpUri="https://zenodo.org/record/4502652/files/figure.png" pageId="3" pageNumber="112">73</figureCitation>
). ............................................................................29
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</paragraph>
</keyStep>
<keyStep id="30B52E4637653F06FFE7F96D90993366" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FFE7F96D90993282" blockId="3.[114,755,983,2099]" box="[114,751,1760,1782]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7F96D90993282" box="[114,751,1760,1782]" pageId="3" pageNumber="112">24. Hind coxa and trochanter elongated.....................................25</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FFE7F97290993366" blockId="3.[114,755,983,2099]" box="[114,751,1789,1811]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7F97290993366" box="[114,751,1789,1811]" pageId="3" pageNumber="112">– Hind coxa and trochanter not modified as above. ...............27</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637653F06FFE7F896909933F2" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FFE7F89690873339" blockId="3.[114,755,983,2099]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7F89690873339" pageId="3" pageNumber="112">
25. Venter mostly pale. Hind coxa and trochanter covered with long hairs (
<figureCitation id="137A2A6637653F06FE9DF8BB932A3339" box="[264,348,1847,1869]" captionStart="Figs" captionStartId="29.[113,157,1216,1238]" captionTargetBox="[113,1452,191,1202]" captionTargetId="figure-9@29.[100,1462,178,1212]" captionTargetPageId="29" captionText="Figs. 117–122. Morphological features of Metrocoris sapa, new species. 117: right fore leg of male. 118: left paramere. 119, 120: endosomal sclerites, lateral and dorsal views. 121: hind coxa and trochanter of female. 122: sternum 7 of female, ventral view (121, 122 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502666" httpUri="https://zenodo.org/record/4502666/files/figure.png" pageId="3" pageNumber="112">Fig. 121</figureCitation>
) .............................. 
<emphasis id="B935EAF137653F06FD88F8B490053339" box="[541,627,1848,1869]" italics="true" pageId="3" pageNumber="112">
<taxonomicName id="4C414D6037653F06FD88F8B490193339" ID-CoL="42JNV" authority="A.D. &amp; Polhemus, 2017" authorityName="A.D. &amp; Polhemus" authorityYear="2017" box="[541,623,1848,1869]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="sapa" status="sp. nov.">M. sapa</taxonomicName>
,
</emphasis>
<taxonomicNameLabel id="A206578A37653F06FDE9F8BB90873339" box="[636,753,1847,1869]" pageId="3" pageNumber="112" rank="species">new species</taxonomicNameLabel>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FFE7F8D8909933F2" blockId="3.[114,755,983,2099]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7F8D8909933F2" pageId="3" pageNumber="112">– Venter with dark marks. Hind coxa and trochanter without distinct long hairs..................................................................26</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637653F06FFE7F80197DC3484" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FFE7F8019099338E" blockId="3.[114,755,983,2099]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7F8019099338E" pageId="3" pageNumber="112">
26. Hind trochanter produced apically into a small process (
<figureCitation id="137A2A6637653F06FD5FF80192C933B4" captionStart="Figs" captionStartId="25.[113,157,1280,1302]" captionTargetBox="[112,1448,190,1265]" captionTargetId="figure-353@25.[99,1462,180,1276]" captionTargetPageId="25" captionText="Figs. 100–107. Morphological features of Metrocoris nigriventris, new species. 100: right fore leg of male. 101–103: left paramere, three different views. 104, 105: endosomal sclerites, lateral and dorsal views. 106: hind coxa and trochanter of female. 107: sternum 7 of female, ventral view (101–105 same scale; 106, 107 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502662" httpUri="https://zenodo.org/record/4502662/files/figure.png" pageId="3" pageNumber="112">Fig. 106</figureCitation>
). Apex of abdomen barely surpassing apex of hind coxa. Distal lobe of sternum 7 with almost straight posterior margin (
<figureCitation id="137A2A6637653F06FF35F8689286338E" box="[160,240,2020,2042]" captionStart="Figs" captionStartId="25.[113,157,1280,1302]" captionTargetBox="[112,1448,190,1265]" captionTargetId="figure-353@25.[99,1462,180,1276]" captionTargetPageId="25" captionText="Figs. 100–107. Morphological features of Metrocoris nigriventris, new species. 100: right fore leg of male. 101–103: left paramere, three different views. 104, 105: endosomal sclerites, lateral and dorsal views. 106: hind coxa and trochanter of female. 107: sternum 7 of female, ventral view (101–105 same scale; 106, 107 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502662" httpUri="https://zenodo.org/record/4502662/files/figure.png" pageId="3" pageNumber="112">Fig. 107</figureCitation>
)..................................... 
<taxonomicName id="4C414D6037653F06FE4EF868901B338D" ID-CoL="42JNL" authority="A.D. &amp; Polhemus, 2017" authorityName="A.D. &amp; Polhemus" authorityYear="2017" box="[475,621,2020,2041]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="nigriventris" status="sp. nov.">
<emphasis id="B935EAF137653F06FE4EF868901B338D" box="[475,621,2020,2041]" italics="true" pageId="3" pageNumber="112">M. nigriventris</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A206578A37653F06FDEFF8689099338E" box="[634,751,2020,2042]" pageId="3" pageNumber="112" rank="species">new species</taxonomicNameLabel>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FFE7F78D97DC3484" blockId="3.[114,755,983,2099]" lastBlockId="3.[813,1452,189,845]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FFE7F78D97DC3484" pageId="3" pageNumber="112">
– Hind trochanter not produced apically (
<figureCitation id="137A2A6637653F06FDBAF78C90FF3C62" box="[559,649,2048,2070]" captionStart="Figs" captionStartId="27.[113,157,1537,1559]" captionTargetBox="[115,1452,191,1521]" captionTargetId="figure-210@27.[97,1466,177,1533]" captionTargetPageId="27" captionText="Figs. 108–116. Morphological features of Metrocoris monticola, new species. 108: right fore leg of male. 109: proctiger of male. 110–112: left paramere, three different views. 113, 114: endosomal sclerites, lateral and dorsal views. 115: hind coxa and trochanter of female. 116: sternum 7 of female, ventral view (110–114 same scale; 115, 116 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502664" httpUri="https://zenodo.org/record/4502664/files/figure.png" pageId="3" pageNumber="112">Fig. 115</figureCitation>
). Apex of abdomen clearly surpassing apex of hind coxa, but not surpassing apex of hind trochanter. Distal lobe of sternum 7 with round posterior margin (
<figureCitation id="137A2A6637653F06FB97FF5696233484" box="[1026,1109,218,240]" captionStart="Figs" captionStartId="27.[113,157,1537,1559]" captionTargetBox="[115,1452,191,1521]" captionTargetId="figure-210@27.[97,1466,177,1533]" captionTargetPageId="27" captionText="Figs. 108–116. Morphological features of Metrocoris monticola, new species. 108: right fore leg of male. 109: proctiger of male. 110–112: left paramere, three different views. 113, 114: endosomal sclerites, lateral and dorsal views. 115: hind coxa and trochanter of female. 116: sternum 7 of female, ventral view (110–114 same scale; 115, 116 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502664" httpUri="https://zenodo.org/record/4502664/files/figure.png" pageId="3" pageNumber="112">Fig. 116</figureCitation>
)........... 
<taxonomicName id="4C414D6037653F06FB30FF579751349B" ID-CoL="6RF84" authority="A.D. &amp; Polhemus, 2017" authorityName="A.D. &amp; Polhemus" authorityYear="2017" box="[1189,1319,218,240]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="monticola" status="sp. nov.">
<emphasis id="B935EAF137653F06FB30FF579751349B" box="[1189,1319,218,240]" italics="true" pageId="3" pageNumber="112">M. monticola</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A206578A37653F06FAA0FF5797DC3484" box="[1333,1450,218,240]" pageId="3" pageNumber="112" rank="species">new species</taxonomicNameLabel>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637653F06FCB8FF7B97DC3516" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FCB8FF7B97DC355D" blockId="3.[813,1452,189,845]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FCB8FF7B97DC355D" pageId="3" pageNumber="112">
27. Distal lobe of sternum 7 broad, with long dark hairs on lateral margin (
<figureCitation id="137A2A6637653F06FC33FE989186355E" box="[934,1008,276,298]" captionStart="Figs" captionStartId="9.[113,157,1339,1361]" captionTargetBox="[114,1452,190,1328]" captionTargetId="figure-9@9.[108,1471,181,1335]" captionTargetPageId="9" captionText="Figs. 44–55. Morphological features of Metrocoris species. 44–46: M. stranguloides. 44, 45: right fore legs of male. 46: sternum 7 of female, ventral view. 47–51: M. bilobatoides. 47, 48: right fore leg of male, same scale. 49, 50: tergum 7 of female, dorsal view (49: specimen from Tam Dao; 50: specimen from Lao Cai). 51: sternum 7 of female, ventral view. 52–55: M. vietnamensis (52–55 reproduced and modified from Tran &amp; Zettel, 2005). 52, 53: right fore legs of male. 54: left paramere. 55: sternum 7 of female, in situ (44, 45, 47, 48, 52, 53 same scale; 46, 49–51, 55 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502646" httpUri="https://zenodo.org/record/4502646/files/figure.png" pageId="3" pageNumber="112">Fig. 46</figureCitation>
). ........................................... 
<taxonomicName id="4C414D6037653F06FA90FE9897DC355D" ID-CoL="42JP8" authorityName="Chen &amp; Nieser" authorityYear="1993" box="[1285,1450,276,297]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="stranguloides">
<emphasis id="B935EAF137653F06FA90FE9897DC355D" box="[1285,1450,276,297]" italics="true" pageId="3" pageNumber="112">M. stranguloides</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FCB8FEBD97DC3516" blockId="3.[813,1452,189,845]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FCB8FEBD97DC3516" pageId="3" pageNumber="112">– Distal lobe of sternum 7 narrow, without long dark hairs. ..... ...............................................................................................28</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637653F06FCB8FEE697DC3664" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FCB8FEE697DC35CD" blockId="3.[813,1452,189,845]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FCB8FEE697DC35CD" pageId="3" pageNumber="112">
28. Sternum 7 with a median lobe of sub-rectangular shape directed apically. Pilosity on hind trochanter long and dense (
<figureCitation id="137A2A6637653F06FA14FE0B911F35CE" captionStart="Figs" captionStartId="15.[113,157,933,955]" captionTargetBox="[114,1451,189,918]" captionTargetId="figure-9@15.[100,1470,176,928]" captionTargetPageId="15" captionText="Figs. 74–79. Morphological features of Metrocoris species. 74–76: M. acutus. 74, 75: right fore legs of male, same scale. 76: sternum 7 of female, ventral view. 77–79: M. nigrofascioides. 77: right fore leg of male. 78: hind trochanter of female. 79: sternum 7 of female, ventral view (74, 75, 77 same scale; 76, 78, 79 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502654" httpUri="https://zenodo.org/record/4502654/files/figure.png" pageId="3" pageNumber="112">Fig. 79</figureCitation>
)................................................................. 
<emphasis id="B935EAF137653F06FB6EFE2897DC35CD" box="[1275,1450,420,441]" italics="true" pageId="3" pageNumber="112">M. nigrofascoides</emphasis>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FCB8FE4D97DC3664" blockId="3.[813,1452,189,845]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FCB8FE4D97DC3664" pageId="3" pageNumber="112">
– Sternum 7 with a tongue-like median lobe produced apically with rounded apex. Pilosity on hind trochanter short (
<figureCitation id="137A2A6637653F06FA16FE51911F3664" captionStart="Figs" captionStartId="15.[113,157,933,955]" captionTargetBox="[114,1451,189,918]" captionTargetId="figure-9@15.[100,1470,176,928]" captionTargetPageId="15" captionText="Figs. 74–79. Morphological features of Metrocoris species. 74–76: M. acutus. 74, 75: right fore legs of male, same scale. 76: sternum 7 of female, ventral view. 77–79: M. nigrofascioides. 77: right fore leg of male. 78: hind trochanter of female. 79: sternum 7 of female, ventral view (74, 75, 77 same scale; 76, 78, 79 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502654" httpUri="https://zenodo.org/record/4502654/files/figure.png" pageId="3" pageNumber="112">Fig. 76</figureCitation>
).............................................................................. 
<taxonomicName id="4C414D6037653F06FADFFE7797DC3664" ID-CoL="42JLW" authorityName="Chen &amp; Nieser" authorityYear="1993" box="[1354,1450,507,528]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="acutus">
<emphasis id="B935EAF137653F06FADFFE7797DC3664" box="[1354,1450,507,528]" italics="true" pageId="3" pageNumber="112">M. acutus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637653F06FCB8FD9B97DC36F6" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FCB8FD9B97DC363D" blockId="3.[813,1452,189,845]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FCB8FD9B97DC363D" pageId="3" pageNumber="112">
29. Lobes of sternum 7 small and finger-like, separated by a wide, shallow, transverse notch (
<figureCitation id="137A2A6637653F06FBCDFDB896E8363E" box="[1112,1182,564,586]" captionStart="Figs" captionStartId="13.[112,156,2006,2028]" captionTargetBox="[114,1451,1030,1991]" captionTargetId="figure-414@13.[98,1468,1015,1996]" captionTargetPageId="13" captionText="Figs. 66–73. Morphological features of Metrocoris species. 66–70: M. quynhi (65–70 reproduced from Tran &amp; Zettel, 2005). 66: right fore leg of male. 67: pygophore, lateral view. 68: male genital capsule, dorsal view. 69: left paramere. 70: female sternum 7, in situ. 71–73: M. obscurus. 71: right fore leg of male. 72: left paramere. 73: sternum 7 of female, ventral view (66, 71 same scale; 67, 68 same scale; 69, 72 same scale; 70, 73 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502652" httpUri="https://zenodo.org/record/4502652/files/figure.png" pageId="3" pageNumber="112">Fig. 73</figureCitation>
)....................... 
<taxonomicName id="4C414D6037653F06FAA7FDB897DC363D" ID-CoL="42JNQ" authorityName="Chen &amp; Nieser" authorityYear="1993" box="[1330,1450,564,585]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="obscurus">
<emphasis id="B935EAF137653F06FAA7FDB897DC363D" box="[1330,1450,564,585]" italics="true" pageId="3" pageNumber="112">M. obscurus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FCB8FDDD97DC36F6" blockId="3.[813,1452,189,845]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FCB8FDDD97DC36F6" pageId="3" pageNumber="112">– Lobes of sternum 7 large and angular, separated by a deep, longitudinal incision..............................................................30</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637653F06FCB8FD0697DC36AD" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FCB8FD0697DC36C8" blockId="3.[813,1452,189,845]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FCB8FD0697DC36C8" pageId="3" pageNumber="112">
30. Sternum 7 with notch between the distal lobes narrow and angular (
<figureCitation id="137A2A6637653F06FC3CFD2B919B36C9" box="[937,1005,679,701]" captionStart="Figs" captionStartId="9.[113,157,1339,1361]" captionTargetBox="[114,1452,190,1328]" captionTargetId="figure-9@9.[108,1471,181,1335]" captionTargetPageId="9" captionText="Figs. 44–55. Morphological features of Metrocoris species. 44–46: M. stranguloides. 44, 45: right fore legs of male. 46: sternum 7 of female, ventral view. 47–51: M. bilobatoides. 47, 48: right fore leg of male, same scale. 49, 50: tergum 7 of female, dorsal view (49: specimen from Tam Dao; 50: specimen from Lao Cai). 51: sternum 7 of female, ventral view. 52–55: M. vietnamensis (52–55 reproduced and modified from Tran &amp; Zettel, 2005). 52, 53: right fore legs of male. 54: left paramere. 55: sternum 7 of female, in situ (44, 45, 47, 48, 52, 53 same scale; 46, 49–51, 55 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502646" httpUri="https://zenodo.org/record/4502646/files/figure.png" pageId="3" pageNumber="112">Fig. 51</figureCitation>
).............................................. 
<taxonomicName id="4C414D6037653F06FA87FD2497DC36C8" ID-CoL="42JM4" authorityName="Chen &amp; Nieser" authorityYear="1993" box="[1298,1450,679,701]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="bilobatoides">
<emphasis id="B935EAF137653F06FA87FD2497DC36C8" box="[1298,1450,679,701]" italics="true" pageId="3" pageNumber="112">M. bilobatoides</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FCB8FD4897DC36AD" blockId="3.[813,1452,189,845]" box="[813,1450,708,730]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FCB8FD4897DC36AD" box="[813,1450,708,730]" pageId="3" pageNumber="112">– Sternum 7 with notch between the distal lobes wider........31</keyLead>
</paragraph>
</keyStep>
<keyStep id="30B52E4637653F06FCB8FD6D97DC3739" pageId="3" pageNumber="112">
<paragraph id="8BFE36E337653F06FCB8FD6D97DC3767" blockId="3.[813,1452,189,845]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FCB8FD6D97DC3767" pageId="3" pageNumber="112">
31. Notch between two distal lobes with rounded margin (
<figureCitation id="137A2A6637653F06FA16FD6C911E3767" captionStart="Figs" captionStartId="9.[113,157,1339,1361]" captionTargetBox="[114,1452,190,1328]" captionTargetId="figure-9@9.[108,1471,181,1335]" captionTargetPageId="9" captionText="Figs. 44–55. Morphological features of Metrocoris species. 44–46: M. stranguloides. 44, 45: right fore legs of male. 46: sternum 7 of female, ventral view. 47–51: M. bilobatoides. 47, 48: right fore leg of male, same scale. 49, 50: tergum 7 of female, dorsal view (49: specimen from Tam Dao; 50: specimen from Lao Cai). 51: sternum 7 of female, ventral view. 52–55: M. vietnamensis (52–55 reproduced and modified from Tran &amp; Zettel, 2005). 52, 53: right fore legs of male. 54: left paramere. 55: sternum 7 of female, in situ (44, 45, 47, 48, 52, 53 same scale; 46, 49–51, 55 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502646" httpUri="https://zenodo.org/record/4502646/files/figure.png" pageId="3" pageNumber="112">Fig. 55</figureCitation>
)................................................................... 
<taxonomicName id="4C414D6037653F06FA99FD7297DC3767" ID-CoL="42JPG" authorityName="Tran &amp; Zettel" authorityYear="2005" box="[1292,1450,766,787]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="vietnamensis">
<emphasis id="B935EAF137653F06FA99FD7297DC3767" box="[1292,1450,766,787]" italics="true" pageId="3" pageNumber="112">M. vietnamensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BFE36E337653F06FCB8FC9797DC3739" blockId="3.[813,1452,189,845]" pageId="3" pageNumber="112">
<keyLead id="30B095D637653F06FCB8FC9797DC3739" pageId="3" pageNumber="112">
– Notch between two distal lobes with angular margin (
<figureCitation id="137A2A6637653F06FA16FC96911E3739" captionStart="Figs" captionStartId="11.[113,157,1273,1295]" captionTargetBox="[114,1452,191,1258]" captionTargetId="figure-9@11.[99,1467,177,1271]" captionTargetPageId="11" captionText="Figs. 56–65. Morphological features of Metrocoris johnpolhemi, new species. 56, 57: right fore legs of male. 58: abdominal segment 8 of male, in situ, lateral view. 59: pygophore, lateral view. 60: proctiger of male. 61: left paramere. 62, 63: endosomal sclerites, lateral and dorsal views. 64: tergum 7 of female, dorsal view. 65: sternum 7 of female, ventral view (56, 57 same scale; 58, 59 same scale; 64, 65 same scale)." figureDoi="http://doi.org/10.5281/zenodo.4502648" httpUri="https://zenodo.org/record/4502648/files/figure.png" pageId="3" pageNumber="112">Fig. 65</figureCitation>
).............................................. 
<taxonomicName id="4C414D6037653F06FB18FCB497513738" ID-CoL="42JN7" authority="A.D. &amp; Polhemus, 2017" authorityName="A.D. &amp; Polhemus" authorityYear="2017" box="[1165,1319,823,845]" class="Insecta" family="Gerridae" genus="Metrocoris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hemiptera" pageId="3" pageNumber="112" phylum="Arthropoda" rank="species" species="johnpolhemi" status="sp. nov.">
<emphasis id="B935EAF137653F06FB18FCB497513738" box="[1165,1319,823,845]" italics="true" pageId="3" pageNumber="112">M. johnpolhemi</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A206578A37653F06FAA0FCBB97DC3739" box="[1333,1450,823,845]" pageId="3" pageNumber="112" rank="species">new species</taxonomicNameLabel>
</keyLead>
</paragraph>
</keyStep>
</subSubSection>
</treatment>
</document>