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<document id="DB29FBC8C21F171248F2B7E79DA90C29" ID-DOI="10.11646/zootaxa.3999.1.4" ID-GBIF-Dataset="453a27b4-ea35-4859-a4fb-dff148bdec20" ID-ISSN="1175-5326" ID-Zenodo-Dep="238333" ID-ZooBank="F04390BD-D573-4BA1-841C-FA6C9E32FD36" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461279692494" checkinUser="plazi" docAuthor="Zhang, Hao-Miao, Kosterin, Oleg E. &amp; Cai, Qing-Hua" docDate="2015" docId="0B7187B7CD10FF99FF28FB70FBF3F996" docLanguage="en" docName="zt03999p078.pdf" docOrigin="Zootaxa 3999 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Burmagomphus dentatus Zhang, Kosterin &amp; Cai, 2015, sp. nov." docType="treatment" docVersion="7" masterDocId="F748FFCFCD15FF9EFFBFFF84FFDFFFC6" masterDocTitle="New species and records of Burmagomphus Williamson, 1907 (Odonata, Gomphidae) from China" updateTime="1698613746357" updateUser="plazi">
<mods:mods id="F70265E80390B075977728B3193358D6" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="115DA94D702D37197C3250C07376907A">
<mods:title id="00A13BBCCF1CD6631D4C1F9BB2E378DF">New species and records of Burmagomphus Williamson, 1907 (Odonata, Gomphidae) from China</mods:title>
</mods:titleInfo>
<mods:name id="2AA50AB207620A10587782A40B97A59C" type="personal">
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<mods:namePart id="F48C4DE0D79CF047547AD06198626FA7">Zhang, Hao-Miao</mods:namePart>
</mods:name>
<mods:name id="27F2FD9CFA3D707C1F99E3A2AFF04573" type="personal">
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<mods:namePart id="E34A3999C5FCE7F6BFD73CBC54F0046B">Kosterin, Oleg E.</mods:namePart>
</mods:name>
<mods:name id="8D302ADCBEE7F28853F3E13B917E264F" type="personal">
<mods:role id="3F0FA71A0C934110B0487CB3A3AC621C">
<mods:roleTerm id="70696B1458C9D819BB3946FF450AFB30">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="90D47227EB358B41873F442DEE7B359E">Cai, Qing-Hua</mods:namePart>
</mods:name>
<mods:typeOfResource id="D2C84908D20BAEE7D9AEB3E1E53768B8">text</mods:typeOfResource>
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<mods:title id="7C24422AC2F24A3AE1CB50079C1721A7">Zootaxa</mods:title>
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<mods:part id="91515B9755BC9D421A0D9ADBF0D4EAA7">
<mods:date id="CB94C2EADDAD51643E042EEEC2DC2D97">2015</mods:date>
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<mods:number id="72DA6709284EC667FA1E02EE4C58173C">3999</mods:number>
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<mods:classification id="1730F3897509F3412D5073FED5D7B14C">journal volume</mods:classification>
<mods:identifier id="41EE054D6F8BE2EEBFABD15A60AC36AB" type="DOI">10.11646/zootaxa.3999.1.4</mods:identifier>
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<treatment id="0B7187B7CD10FF99FF28FB70FBF3F996" ID-DOI="http://doi.org/10.5281/zenodo.6105290" ID-GBIF-Taxon="119640323" ID-Zenodo-Dep="6105290" LSID="urn:lsid:plazi:treatment:0B7187B7CD10FF99FF28FB70FBF3F996" httpUri="http://treatment.plazi.org/id/0B7187B7CD10FF99FF28FB70FBF3F996" lastPageId="7" pageId="5">
<subSubSection id="CBC2652ACD10FF9BFF28FB70FB92FAB2" pageId="5" type="nomenclature">
<paragraph id="836736A1CD10FF9BFF28FB70FDF2FAC8" blockId="5.[151,557,1268,1327]" box="[151,557,1268,1294]" pageId="5">
<heading id="D82F81CDCD10FF9BFF28FB70FDF2FAC8" bold="true" box="[151,557,1268,1294]" fontSize="11" level="1" pageId="5" reason="1">
<emphasis id="B1ACEAB3CD10FF9BFF28FB70FDF2FAC8" bold="true" box="[151,557,1268,1294]" pageId="5">
<taxonomicName id="44D84D22CD10FF9BFF28FB70FE17FAC8" ID-CoL="9X25R" box="[151,456,1268,1294]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="5" phylum="Arthropoda" rank="species" species="dentatus" status="sp. nov.">
<emphasis id="B1ACEAB3CD10FF9BFF28FB70FE17FAC8" bold="true" box="[151,456,1268,1294]" italics="true" pageId="5">Burmagomphus dentatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="AA9F57C8CD10FF9BFE70FB70FDF2FAC8" box="[463,557,1268,1294]" pageId="5" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="836736A1CD10FF9BFF28FA92FEBDFAE9" blockId="5.[151,557,1268,1327]" box="[151,354,1302,1327]" pageId="5">
<figureCitation id="1BE32A24CD10FF9BFF28FA92FEE4FAE9" box="[151,315,1302,1327]" captionStart="FIGURES 19 26" captionStartId="6.[151,264,1809,1832]" captionTargetBox="[234,1347,393,1771]" captionTargetId="figure@6.[220,1366,373,1788]" captionTargetPageId="6" captionText="FIGURES 19 26. Burmagomphus dentatus sp. nov., holotype male (19 23) and paratype female (24 26): (19) head in frontal view; (20) thorax in lateral view; (21) appendages in dorsal view; (22) appendages in lateral view; (23) posterior hamulus in lateral view; (24) head in frontal view; (25) synthorax and basal abdominal segments in lateral view; (26) S 8 - S 10 in ventral view." httpUri="https://zenodo.org/record/238337/files/figure.png" pageId="5">Figures 1926</figureCitation>
,
<figureCitation id="1BE32A24CD10FF9BFEF9FA93FEBDFAE9" box="[326,354,1303,1327]" captionStart="FIGURES 34 39" captionStartId="9.[151,264,1359,1382]" captionTargetBox="[219,1365,199,1328]" captionTargetId="figure@9.[212,1374,193,1338]" captionTargetPageId="9" captionText="FIGURES 34 39. Living photos of new species: (34 35) Burmagomphus apricus, holotype male, Menglun Town, Xishuangbanna Dai Autonomous Prefecture, Yunnan Province, 18 May 2013; (36) B. magnus, paratype male, Nanxi Town, Hekou County, Hani-Yi Autonomous Prefecture of Honghe, Yunnan Province, China, 0 4 May 2014; (37) B. dentatus, paratype male, Libo County, Guizhou Province, China, 10 June 2010; (38 39) B. latescens, holotype male, Mengding Town, Lincang City, Yunnan Province, China, 19 September 2014. Photo 37 was taken by Samson So, all the others by Hao-miao Zhang." httpUri="https://zenodo.org/record/238339/files/figure.png" pageId="5">37</figureCitation>
</paragraph>
<paragraph id="836736A1CD10FF9BFF28FADAFB92FAB2" blockId="5.[151,1101,1374,1396]" box="[151,1101,1374,1396]" pageId="5">
<taxonomicName id="44D84D22CD10FF9BFF28FADAFEE8FAB2" box="[151,311,1374,1396]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="5" phylum="Arthropoda" rank="genus">
<emphasis id="B1ACEAB3CD10FF9BFF28FADAFEE8FAB2" box="[151,311,1374,1396]" italics="true" pageId="5">Burmagomphus</emphasis>
</taxonomicName>
sp.—
<bibRefCitation id="E7494B50CD10FF9BFECEFADAFE32FAB2" author="Zhang" box="[369,493,1374,1396]" pageId="5" refString="Zhang, H. M. (2011) Karst forest Odonata from southern Guidzhou, China. International Dragonfly Fund Report, 37, 1 - 35." type="journal article" year="2011">Zhang 2011</bibRefCitation>
(Zhangjiang River, Libo County, Guizhou Province,
<collectingCountry id="FBCF7631CD10FF9BFBB7FADAFB99FAB2" box="[1032,1094,1374,1396]" name="China" pageId="5">China</collectingCountry>
)
</paragraph>
</subSubSection>
<subSubSection id="CBC2652ACD10FF9BFF28FA25FE81FA18" pageId="5" type="etymology">
<paragraph id="836736A1CD10FF9BFF28FA25FE81FA18" blockId="5.[151,1437,1441,2006]" pageId="5">
<emphasis id="B1ACEAB3CD10FF9BFF28FA25FEC1FA7C" bold="true" box="[151,286,1441,1466]" pageId="5">Etymology.</emphasis>
<taxonomicName id="44D84D22CD10FF9BFE99FA25FE5AFA7C" box="[294,389,1441,1466]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="5" phylum="Arthropoda" rank="species" species="dentatus">
<emphasis id="B1ACEAB3CD10FF9BFE99FA25FE5AFA7C" box="[294,389,1441,1466]" italics="true" pageId="5">dentatus</emphasis>
</taxonomicName>
is a Latin adjective meaning with teeth; this epithet was applied because of characteristic teeth on the cerci.
</paragraph>
</subSubSection>
<subSubSection id="CBC2652ACD10FF99FF78FA6DFD3DFE6A" lastPageId="7" pageId="5" type="materials_examined">
<paragraph id="836736A1CD10FF9BFF78FA6DFC7AF98C" blockId="5.[151,1437,1441,2006]" pageId="5">
<emphasis id="B1ACEAB3CD10FF9BFF78FA6DFDF2F9C4" bold="true" box="[199,557,1513,1538]" pageId="5">
Material examined.
<typeStatus id="5C638803CD10FF9BFE08FA6DFDF7F9C4" box="[439,552,1513,1538]" pageId="5" type="holotype">Holotype</typeStatus>
:
</emphasis>
♂, Zhangjiang River in Xiaoqikong scenic spot (
<geoCoordinate id="E6EC5066CD10FF9BFBE7FA6DFB38F9C4" box="[1112,1255,1513,1538]" direction="north" orientation="latitude" pageId="5" precision="15" value="25.251667">25°1506N</geoCoordinate>
,
<geoCoordinate id="E6EC5066CD10FF9BFB4BFA6EFA50F9C4" box="[1268,1423,1514,1538]" direction="east" orientation="longitude" pageId="5" precision="15" value="107.74361">107°4437E</geoCoordinate>
), altitude
<quantity id="44209B44CD10FF9BFF4CF98AFEE2F9E3" box="[243,317,1550,1574]" metricMagnitude="2" metricUnit="m" metricValue="4.1" pageId="5" unit="m" value="410.0">410 m</quantity>
, Libo County, Guizhou Province,
<collectingCountry id="FBCF7631CD10FF9BFD7FF989FCD9F9E0" box="[704,774,1549,1574]" name="China" pageId="5">China</collectingCountry>
, 0
<date id="F7661061CD10FF9BFC9EF98AFC77F9E0" box="[801,936,1549,1574]" pageId="5" value="2010-07-08">8 July 2010</date>
, Hao-miao Zhang leg.;
<typeStatus id="5C638803CD10FF9BFB0BF98AFAF9F9E0" box="[1204,1318,1550,1574]" pageId="5" type="paratype">Paratypes</typeStatus>
:
<specimenCount id="95DEFD28CD10FF9BFA8EF98AFA8AF9E0" box="[1329,1365,1550,1574]" pageId="5" type="generic">1♂</specimenCount>
, same data as
<typeStatus id="5C638803CD10FF9BFF54F9B5FE92F98C" box="[235,333,1585,1610]" pageId="5" type="holotype">holotype</typeStatus>
male;
<specimenCount id="95DEFD28CD10FF9BFE26F9B6FE62F98C" box="[409,445,1586,1610]" pageId="5" type="generic">1♂</specimenCount>
, 2♀, same site and collector, 0
<date id="F7661061CD10FF9BFCA9F9B6FC7EF98C" box="[790,929,1586,1610]" pageId="5" value="2010-06-07">7 June 2010</date>
.
</paragraph>
<paragraph id="836736A1CD10FF9BFF78F9D1FCABF93B" blockId="5.[151,1437,1441,2006]" pageId="5">
<emphasis id="B1ACEAB3CD10FF9BFF78F9D1FE5EF9A8" bold="true" box="[199,385,1621,1646]" pageId="5">
<typeStatus id="5C638803CD10FF9BFF78F9D1FEEBF9A8" box="[199,308,1621,1646]" pageId="5" type="holotype">Holotype</typeStatus>
male:
</emphasis>
<emphasis id="B1ACEAB3CD10FF9BFE33F9D1FE16F9A8" box="[396,457,1621,1646]" italics="true" pageId="5">Head</emphasis>
. Eyes green while alive (
<figureCitation id="1BE32A24CD10FF9BFD47F9D1FC8FF9A8" box="[760,848,1621,1646]" captionStart="FIGURES 34 39" captionStartId="9.[151,264,1359,1382]" captionTargetBox="[219,1365,199,1328]" captionTargetId="figure@9.[212,1374,193,1338]" captionTargetPageId="9" captionText="FIGURES 34 39. Living photos of new species: (34 35) Burmagomphus apricus, holotype male, Menglun Town, Xishuangbanna Dai Autonomous Prefecture, Yunnan Province, 18 May 2013; (36) B. magnus, paratype male, Nanxi Town, Hekou County, Hani-Yi Autonomous Prefecture of Honghe, Yunnan Province, China, 0 4 May 2014; (37) B. dentatus, paratype male, Libo County, Guizhou Province, China, 10 June 2010; (38 39) B. latescens, holotype male, Mengding Town, Lincang City, Yunnan Province, China, 19 September 2014. Photo 37 was taken by Samson So, all the others by Hao-miao Zhang." httpUri="https://zenodo.org/record/238339/files/figure.png" pageId="5">Fig. 37</figureCitation>
). Face black with pale yellow markings (
<figureCitation id="1BE32A24CD10FF9BFA87F9D1FA50F9A8" box="[1336,1423,1621,1646]" captionStart="FIGURES 19 26" captionStartId="6.[151,264,1809,1832]" captionTargetBox="[234,1347,393,1771]" captionTargetId="figure@6.[220,1366,373,1788]" captionTargetPageId="6" captionText="FIGURES 19 26. Burmagomphus dentatus sp. nov., holotype male (19 23) and paratype female (24 26): (19) head in frontal view; (20) thorax in lateral view; (21) appendages in dorsal view; (22) appendages in lateral view; (23) posterior hamulus in lateral view; (24) head in frontal view; (25) synthorax and basal abdominal segments in lateral view; (26) S 8 - S 10 in ventral view." httpUri="https://zenodo.org/record/238337/files/figure.png" pageId="5">Fig. 19</figureCitation>
). Labium largely pale yellow, anterior margin of middle lobe black. Mandible bases pale yellow. Labrum with a pair of very large oval pale spots. Anteclypeus entirely black, lower margin of postclypeus with a central yellow stripe. Top of frons with a very broad yellow stripe. Vertex black with paired crescent tubercles behind lateral ocelli. Occiput black, with hind margin straight, fringed with long setae.
</paragraph>
<paragraph id="836736A1CD10FF9BFF78F88DFAB7F810" blockId="5.[151,1437,1441,2006]" pageId="5">
<emphasis id="B1ACEAB3CD10FF9BFF78F88DFEC0F8E4" box="[199,287,1801,1826]" italics="true" pageId="5">Thorax.</emphasis>
Generally black with pale yellow markings (
<figureCitation id="1BE32A24CD10FF9BFC8AF88DFC51F8E4" box="[821,910,1801,1826]" captionStart="FIGURES 19 26" captionStartId="6.[151,264,1809,1832]" captionTargetBox="[234,1347,393,1771]" captionTargetId="figure@6.[220,1366,373,1788]" captionTargetPageId="6" captionText="FIGURES 19 26. Burmagomphus dentatus sp. nov., holotype male (19 23) and paratype female (24 26): (19) head in frontal view; (20) thorax in lateral view; (21) appendages in dorsal view; (22) appendages in lateral view; (23) posterior hamulus in lateral view; (24) head in frontal view; (25) synthorax and basal abdominal segments in lateral view; (26) S 8 - S 10 in ventral view." httpUri="https://zenodo.org/record/238337/files/figure.png" pageId="5">Fig. 20</figureCitation>
). Prothorax with a pale spot on each side of middle lobe. Synthorax with mesothoracic collar interrupted at mid point, dorsal stripes not connecting with collar stripes. Antehumeral stripe extends throughout mesepisternum length but finely interrupted at its lower end. Sides of synthorax largely pale yellow with two broad black stripes, one along interpleural suture, the other along metapleural suture, thus forming three broad yellow stripes. Mesokatepisternum and metakatepisternum with large yellow spots. Legs largely black. Coxae with yellow spots in all legs, fore leg femur with inner yellow stripes.
</paragraph>
<paragraph id="836736A1CD13FF98FF78FF1DFC23FE86" blockId="6.[151,1437,151,320]" pageId="6">
<emphasis id="B1ACEAB3CD13FF98FF78FF1DFED5FF76" box="[199,266,153,176]" italics="true" pageId="6">Wings</emphasis>
. Hyaline, venation black. Forewings: 13 antenodals above and below Sc; 11 (left) and 9 (right) postnodals above R1, 11 (left) and 12 (right) postnodals below R1. Hindwings: 10 (left) and 9 (right) antenodals above Sc, 8 (left) and 10 (right) antenodals below Sc; 9 postnodals above R1, 12 below R1. Triangles not crossed. Median space without crossvein. Anal loop one-celled. Anal triangle 3-celled. Pterostigma brown, well braced, below covering 3 (left) and 4 (right) cells on forewings, 4 cells on hindwings.
</paragraph>
<caption id="D7A76629CD13FF98FF28F895FF11F845" httpUri="https://zenodo.org/record/238337/files/figure.png" pageId="6" targetBox="[234,1347,393,1771]" targetPageId="6">
<paragraph id="836736A1CD13FF98FF28F895FF11F845" blockId="6.[151,1436,1809,1923]" pageId="6">
<emphasis id="B1ACEAB3CD13FF98FF28F895FE8BF8E0" bold="true" box="[151,340,1809,1832]" pageId="6">FIGURES 1926.</emphasis>
<taxonomicName id="44D84D22CD13FF98FEE5F895FD89F8E1" box="[346,598,1809,1831]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="6" phylum="Arthropoda" rank="species" species="dentatus" status="sp. nov.">
<emphasis id="B1ACEAB3CD13FF98FEE5F895FD89F8E1" box="[346,598,1809,1831]" italics="true" pageId="6">Burmagomphus dentatus</emphasis>
</taxonomicName>
<emphasis id="B1ACEAB3CD13FF98FDE3F896FD72F8E1" bold="true" box="[604,685,1810,1831]" pageId="6">
<taxonomicNameLabel id="AA9F57C8CD13FF98FDE3F896FD72F8E1" box="[604,685,1810,1831]" pageId="6" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, holotype male (1923) and paratype female (2426): (19) head in frontal view; (20) thorax in lateral view; (21) appendages in dorsal view; (22) appendages in lateral view; (23) posterior hamulus in lateral view; (24) head in frontal view; (25) synthorax and basal abdominal segments in lateral view; (26) S8-S10 in ventral view.
</paragraph>
</caption>
<paragraph id="836736A1CD13FF99FF78F834FD3DFE6A" blockId="6.[151,1436,1968,2029]" lastBlockId="7.[151,1437,151,1616]" lastPageId="7" pageId="6">
<emphasis id="B1ACEAB3CD13FF98FF78F834FEE7F80F" box="[199,312,1968,1993]" italics="true" pageId="6">Abdomen.</emphasis>
Black with pale marking as follows (
<figureCitation id="1BE32A24CD13FF98FD43F834FC8AF80F" box="[764,853,1968,1993]" captionStart="FIGURES 34 39" captionStartId="9.[151,264,1359,1382]" captionTargetBox="[219,1365,199,1328]" captionTargetId="figure@9.[212,1374,193,1338]" captionTargetPageId="9" captionText="FIGURES 34 39. Living photos of new species: (34 35) Burmagomphus apricus, holotype male, Menglun Town, Xishuangbanna Dai Autonomous Prefecture, Yunnan Province, 18 May 2013; (36) B. magnus, paratype male, Nanxi Town, Hekou County, Hani-Yi Autonomous Prefecture of Honghe, Yunnan Province, China, 0 4 May 2014; (37) B. dentatus, paratype male, Libo County, Guizhou Province, China, 10 June 2010; (38 39) B. latescens, holotype male, Mengding Town, Lincang City, Yunnan Province, China, 19 September 2014. Photo 37 was taken by Samson So, all the others by Hao-miao Zhang." httpUri="https://zenodo.org/record/238339/files/figure.png" pageId="6">Fig. 37</figureCitation>
): S1 with a large spot laterally and a dorsal spot connecting with dorsal spot in basal half of S2; sides of S2 with two oval pale spots, proximal one including auricles; S37 with a basal ring; S9 with a very large dorsal spot posteriorly; S10 and anal appendages black, without a spine. Cerci slightly longer than epiproct and S10, tapering and finely pointed, with a tuft of setae at apex, converging in dorsal view (
<figureCitation id="1BE32A24CD12FF99FDB6FF5BFD83FF3E" box="[521,604,223,248]" captionStart="FIGURES 19 26" captionStartId="6.[151,264,1809,1832]" captionTargetBox="[234,1347,393,1771]" captionTargetId="figure@6.[220,1366,373,1788]" captionTargetPageId="6" captionText="FIGURES 19 26. Burmagomphus dentatus sp. nov., holotype male (19 23) and paratype female (24 26): (19) head in frontal view; (20) thorax in lateral view; (21) appendages in dorsal view; (22) appendages in lateral view; (23) posterior hamulus in lateral view; (24) head in frontal view; (25) synthorax and basal abdominal segments in lateral view; (26) S 8 - S 10 in ventral view." httpUri="https://zenodo.org/record/238337/files/figure.png" pageId="7">Fig. 21</figureCitation>
). In lateral view, cercus slightly curved, its lower margin with a large blunt median tooth directed downwards; cercus apex kinked up and very narrow (
<figureCitation id="1BE32A24CD12FF99FC50FE80FB9BFEDA" box="[1007,1092,260,285]" captionStart="FIGURES 19 26" captionStartId="6.[151,264,1809,1832]" captionTargetBox="[234,1347,393,1771]" captionTargetId="figure@6.[220,1366,373,1788]" captionTargetPageId="6" captionText="FIGURES 19 26. Burmagomphus dentatus sp. nov., holotype male (19 23) and paratype female (24 26): (19) head in frontal view; (20) thorax in lateral view; (21) appendages in dorsal view; (22) appendages in lateral view; (23) posterior hamulus in lateral view; (24) head in frontal view; (25) synthorax and basal abdominal segments in lateral view; (26) S 8 - S 10 in ventral view." httpUri="https://zenodo.org/record/238337/files/figure.png" pageId="7">Fig. 22</figureCitation>
). Epiproct with a deep median concavity, thus forming two relatively long lateral diverging branches, in lateral view their tips slightly curved upwards (
<figureCitation id="1BE32A24CD12FF99FEB4FEC8FE45FEA2" box="[267,410,332,357]" captionStart="FIGURES 19 26" captionStartId="6.[151,264,1809,1832]" captionTargetBox="[234,1347,393,1771]" captionTargetId="figure@6.[220,1366,373,1788]" captionTargetPageId="6" captionText="FIGURES 19 26. Burmagomphus dentatus sp. nov., holotype male (19 23) and paratype female (24 26): (19) head in frontal view; (20) thorax in lateral view; (21) appendages in dorsal view; (22) appendages in lateral view; (23) posterior hamulus in lateral view; (24) head in frontal view; (25) synthorax and basal abdominal segments in lateral view; (26) S 8 - S 10 in ventral view." httpUri="https://zenodo.org/record/238337/files/figure.png" pageId="7">Figs. 2122</figureCitation>
). Posterior hamulus rather narrow at base and very strongly broadening apically, with posterior and apical sides nearly straight, forming a prominent, acute but rounded angle, and a convex anterior side; postero-apical spine very broad, tooth-like (
<figureCitation id="1BE32A24CD12FF99FD3EFE10FD09FE6A" box="[641,726,404,429]" captionStart="FIGURES 19 26" captionStartId="6.[151,264,1809,1832]" captionTargetBox="[234,1347,393,1771]" captionTargetId="figure@6.[220,1366,373,1788]" captionTargetPageId="6" captionText="FIGURES 19 26. Burmagomphus dentatus sp. nov., holotype male (19 23) and paratype female (24 26): (19) head in frontal view; (20) thorax in lateral view; (21) appendages in dorsal view; (22) appendages in lateral view; (23) posterior hamulus in lateral view; (24) head in frontal view; (25) synthorax and basal abdominal segments in lateral view; (26) S 8 - S 10 in ventral view." httpUri="https://zenodo.org/record/238337/files/figure.png" pageId="7">Fig. 23</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="CBC2652ACD12FF99FF78FE33FCDBF9EA" pageId="7" type="description">
<paragraph id="836736A1CD12FF99FF78FE33FF39FDA6" blockId="7.[151,1437,151,1616]" pageId="7">
<emphasis id="B1ACEAB3CD12FF99FF78FE33FEF8FE16" bold="true" box="[199,295,439,464]" pageId="7">Female:</emphasis>
Head and thorax color pattern similar to male (
<figureCitation id="1BE32A24CD12FF99FCF1FE33FC07FE16" box="[846,984,439,464]" captionStart="FIGURES 19 26" captionStartId="6.[151,264,1809,1832]" captionTargetBox="[234,1347,393,1771]" captionTargetId="figure@6.[220,1366,373,1788]" captionTargetPageId="6" captionText="FIGURES 19 26. Burmagomphus dentatus sp. nov., holotype male (19 23) and paratype female (24 26): (19) head in frontal view; (20) thorax in lateral view; (21) appendages in dorsal view; (22) appendages in lateral view; (23) posterior hamulus in lateral view; (24) head in frontal view; (25) synthorax and basal abdominal segments in lateral view; (26) S 8 - S 10 in ventral view." httpUri="https://zenodo.org/record/238337/files/figure.png" pageId="7">Figs. 2425</figureCitation>
), vertex with two parallel horns behind and centrally of lateral ocelli (
<figureCitation id="1BE32A24CD12FF99FE55FE58FDE0FE32" box="[490,575,476,501]" captionStart="FIGURES 19 26" captionStartId="6.[151,264,1809,1832]" captionTargetBox="[234,1347,393,1771]" captionTargetId="figure@6.[220,1366,373,1788]" captionTargetPageId="6" captionText="FIGURES 19 26. Burmagomphus dentatus sp. nov., holotype male (19 23) and paratype female (24 26): (19) head in frontal view; (20) thorax in lateral view; (21) appendages in dorsal view; (22) appendages in lateral view; (23) posterior hamulus in lateral view; (24) head in frontal view; (25) synthorax and basal abdominal segments in lateral view; (26) S 8 - S 10 in ventral view." httpUri="https://zenodo.org/record/238337/files/figure.png" pageId="7">Fig. 24</figureCitation>
). Wing bases slightly tinted with amber. Abdomen with a big yellow spot on either side of S1 and S2. S1 with a dorsal spot connecting with dorsal spot in basal 2/3 of S2; S37 with a basal ring; S3 also with an additional small lateral spot; S9 and S10 with dorsal spots posteriorly. Vulvar lamina shown in
<figureCitation id="1BE32A24CD12FF99FF28FDC3FF39FDA6" box="[151,230,583,608]" captionStart="FIGURES 19 26" captionStartId="6.[151,264,1809,1832]" captionTargetBox="[234,1347,393,1771]" captionTargetId="figure@6.[220,1366,373,1788]" captionTargetPageId="6" captionText="FIGURES 19 26. Burmagomphus dentatus sp. nov., holotype male (19 23) and paratype female (24 26): (19) head in frontal view; (20) thorax in lateral view; (21) appendages in dorsal view; (22) appendages in lateral view; (23) posterior hamulus in lateral view; (24) head in frontal view; (25) synthorax and basal abdominal segments in lateral view; (26) S 8 - S 10 in ventral view." httpUri="https://zenodo.org/record/238337/files/figure.png" pageId="7">Fig. 26</figureCitation>
</paragraph>
<paragraph id="836736A1CD12FF99FF78FDE8FD11FD6E" blockId="7.[151,1437,151,1616]" pageId="7">
<emphasis id="B1ACEAB3CD12FF99FF78FDE8FE03FD43" bold="true" box="[199,476,620,645]" pageId="7">
Variation in
<typeStatus id="5C638803CD12FF99FEE0FDE8FE08FD43" box="[351,471,620,645]" pageId="7" type="paratype">paratypes</typeStatus>
.
</emphasis>
In one
<typeStatus id="5C638803CD12FF99FD8BFDE9FD4BFD43" box="[564,660,621,645]" pageId="7" type="paratype">paratype</typeStatus>
male the middle lobe of labium is largely black with a small yellow spot, and the size of paired spots on labrum varies.
</paragraph>
<paragraph id="836736A1CD12FF99FF78FD30FA42FCD2" blockId="7.[151,1437,151,1616]" pageId="7">
<emphasis id="B1ACEAB3CD12FF99FF78FD30FE15FD0B" bold="true" box="[199,458,692,717]" pageId="7">Measurements (mm).</emphasis>
<typeStatus id="5C638803CD12FF99FE6AFD30FDE2FD0B" box="[469,573,692,717]" pageId="7" type="holotype">Holotype</typeStatus>
male: total length 49.0, abdomen (including anal appendages) 37.0, hind wing 28.5;
<typeStatus id="5C638803CD12FF99FEA4FD5CFE5EFD36" box="[283,385,728,752]" pageId="7" type="paratype">Paratype</typeStatus>
: males: total length 52.053.0, abdomen (including anal appendages) 38.040.0, hind wing 29.530.0; females: total length 51.052.0, abdomen (including anal appendages) 39.040.0, hind wing 31.033.0.
</paragraph>
<paragraph id="836736A1CD12FF99FF78FC9BFBD8FB66" blockId="7.[151,1437,151,1616]" pageId="7">
<emphasis id="B1ACEAB3CD12FF99FF78FC9BFE12FCFE" bold="true" box="[199,461,799,824]" pageId="7">Differential diagnosis.</emphasis>
This species also belongs to the conventional group 3 with two parallel light stripes on the mesepisternum. The two complete lateral black stripes along the thoracic sutures make it similar to
<emphasis id="B1ACEAB3CD12FF99FA98FCC1FEC5FC46" italics="true" pageId="7">
<taxonomicName id="44D84D22CD12FF99FA98FCC1FA47FC9B" box="[1319,1432,836,861]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="arvalis">B. arvalis</taxonomicName>
,
<taxonomicName id="44D84D22CD12FF99FF28FCEDFEC5FC46" box="[151,282,873,896]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="intinctus">B. intinctus</taxonomicName>
</emphasis>
(
<bibRefCitation id="E7494B50CD12FF99FE93FCE3FE00FC46" author="Needham" box="[300,479,871,896]" pageId="7" refString="Needham, J. G. (1930) A Manual of the Dragonflies of China. The Fan Memorial Institute of Biology, Peiping, 344 pp." type="book" year="1930">Needham 1930</bibRefCitation>
;
<bibRefCitation id="E7494B50CD12FF99FE51FCE3FDB1FC46" author="Chao" box="[494,622,871,896]" pageId="7" refString="Chao, H. F. (1954) [Classification of Chinese Dragonflies from the family Gomphidae (Odonata). Part II.] Acta entomologica sinica, 4, 23 - 82. [Chinese, with English summary]" type="journal article" year="1954">Chao 1954</bibRefCitation>
,
<bibRefCitation id="E7494B50CD12FF99FDC1FCECFD65FC46" author="Chao" box="[638,698,872,896]" pageId="7" refString="Chao, H. F. (1990) The Gomphid Dragonflies of China (Odonata: Gomphidae). Science and Technology Publishing House Fuzhou, 486 pp. [Chinese, with English summary]" type="book" year="1990">1990</bibRefCitation>
),
<taxonomicName id="44D84D22CD12FF99FD6FFCEDFC98FC46" box="[720,839,873,896]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="apricus">
<emphasis id="B1ACEAB3CD12FF99FD6FFCEDFC98FC46" box="[720,839,873,896]" italics="true" pageId="7">B. apricus</emphasis>
</taxonomicName>
,
<taxonomicName id="44D84D22CD12FF99FCE7FCEDFC0DFC46" box="[856,978,873,896]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="magnus">
<emphasis id="B1ACEAB3CD12FF99FCE7FCEDFC0DFC46" box="[856,978,873,896]" italics="true" pageId="7">B. magnus</emphasis>
</taxonomicName>
(see above) and
<taxonomicName id="44D84D22CD12FF99FB21FCEDFA9DFC46" box="[1182,1346,871,896]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="sivalikensis">
<emphasis id="B1ACEAB3CD12FF99FB21FCEDFA9DFC46" box="[1182,1346,871,896]" italics="true" pageId="7">B. sivalikensis</emphasis>
</taxonomicName>
(
<bibRefCitation id="E7494B50CD12FF99FAEBFCECFF0DFC63" author="Fraser" pageId="7" refString="Fraser, F. C. (1926) Indian dragonflies, part XXIV- 2. Journal of Bombay Natural History Society, 31, 408 - 426." type="journal article" year="1926">Fraser 1926</bibRefCitation>
,
<bibRefCitation id="E7494B50CD12FF99FF61FC08FEC5FC62" author="Fraser" box="[222,282,908,932]" pageId="7" refString="Fraser, F. C. (1934) The Fauna of British India, including Ceylon and Burma. Odonata. Vol. II. Taylor and Francis, London, 461 pp." type="book" year="1934">1934</bibRefCitation>
). However,
<taxonomicName id="44D84D22CD12FF99FE1AFC09FDFAFC63" box="[421,549,908,933]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="dentatus">
<emphasis id="B1ACEAB3CD12FF99FE1AFC09FDFAFC63" box="[421,549,908,933]" italics="true" pageId="7">B. dentatus</emphasis>
</taxonomicName>
differs well from all species of group 3 but
<taxonomicName id="44D84D22CD12FF99FB9CFC09FB1AFC63" box="[1059,1221,908,933]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="sivalikensis">
<emphasis id="B1ACEAB3CD12FF99FB9CFC09FB1AFC63" box="[1059,1221,908,933]" italics="true" pageId="7">B. sivalikensis</emphasis>
</taxonomicName>
in having a strong blunt submedian tooth on the cercus. However, in
<taxonomicName id="44D84D22CD12FF99FD73FC35FCB2FC0E" box="[716,877,943,968]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="sivalikensis">
<emphasis id="B1ACEAB3CD12FF99FD73FC35FCB2FC0E" box="[716,877,943,968]" italics="true" pageId="7">B. sivalikensis</emphasis>
</taxonomicName>
this tooth occupies the lateral position in contrast to
<taxonomicName id="44D84D22CD12FF99FF09FC51FEE9FC2B" box="[182,310,980,1005]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="dentatus">
<emphasis id="B1ACEAB3CD12FF99FF09FC51FEE9FC2B" box="[182,310,980,1005]" italics="true" pageId="7">B. dentatus</emphasis>
</taxonomicName>
, where its position is ventral. Besides,
<taxonomicName id="44D84D22CD12FF99FD43FC51FC41FC2B" box="[764,926,980,1005]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="sivalikensis">
<emphasis id="B1ACEAB3CD12FF99FD43FC51FC41FC2B" box="[764,926,980,1005]" italics="true" pageId="7">B. sivalikensis</emphasis>
</taxonomicName>
has very different male secondary genitalia, with the posterior hamulus narrower and bearing a long pointed process and the vesica spermalis with a peculiar concave posterior margin (
<bibRefCitation id="E7494B50CD12FF99FE7DFB98FD92FBF3" author="Fraser" box="[450,589,1052,1077]" pageId="7" refString="Fraser, F. C. (1926) Indian dragonflies, part XXIV- 2. Journal of Bombay Natural History Society, 31, 408 - 426." type="journal article" year="1926">Fraser 1926</bibRefCitation>
). In
<taxonomicName id="44D84D22CD12FF99FDC1FB99FD22FBF3" box="[638,765,1052,1077]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="dentatus">
<emphasis id="B1ACEAB3CD12FF99FDC1FB99FD22FBF3" box="[638,765,1052,1077]" italics="true" pageId="7">B. dentatus</emphasis>
</taxonomicName>
, the secondary genitalia exhibit no specific features and are similar to those in most of the group 3 species. In addition,
<taxonomicName id="44D84D22CD12FF99FCFCFBC5FC1CFB9E" box="[835,963,1087,1112]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="dentatus">
<emphasis id="B1ACEAB3CD12FF99FCFCFBC5FC1CFB9E" box="[835,963,1087,1112]" italics="true" pageId="7">B. dentatus</emphasis>
</taxonomicName>
has a black occiput (greenish white in
<taxonomicName id="44D84D22CD12FF99FA3BFBC5FEC7FBBB" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="sivalikensis">
<emphasis id="B1ACEAB3CD12FF99FA3BFBC5FEC7FBBB" italics="true" pageId="7">B. sivalikensis</emphasis>
</taxonomicName>
) and a less expressed abdominal yellow marking. The ventral cercal tooth in
<taxonomicName id="44D84D22CD12FF99FB1DFBE1FAFBFBBA" box="[1186,1316,1125,1148]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="intinctus">
<emphasis id="B1ACEAB3CD12FF99FB1DFBE1FAFBFBBA" box="[1186,1316,1125,1148]" italics="true" pageId="7">B. intinctus</emphasis>
</taxonomicName>
(fig. 7) is scarcely expressed, and the general shape of the appendages is very dissimilar.
</paragraph>
<paragraph id="836736A1CD12FF99FF78FB28FC0AFAF6" blockId="7.[151,1437,151,1616]" pageId="7">
Female of
<taxonomicName id="44D84D22CD12FF99FEFDFB29FE1CFB03" box="[322,451,1196,1221]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="dentatus">
<emphasis id="B1ACEAB3CD12FF99FEFDFB29FE1CFB03" box="[322,451,1196,1221]" italics="true" pageId="7">B. dentatus</emphasis>
</taxonomicName>
is similar to female of
<taxonomicName id="44D84D22CD12FF99FD6DFB29FC95FB02" box="[722,842,1197,1220]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="magnus">
<emphasis id="B1ACEAB3CD12FF99FD6DFB29FC95FB02" box="[722,842,1197,1220]" italics="true" pageId="7">B. magnus</emphasis>
</taxonomicName>
but has the pair of vertex horns set more closely to each other, so that their bases do not extend as wide as the lateral ocelli, while their apices are upright in parallel. Female of
<taxonomicName id="44D84D22CD12FF99FEB0FB71FE50FACA" box="[271,399,1269,1292]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="intinctus">
<emphasis id="B1ACEAB3CD12FF99FEB0FB71FE50FACA" box="[271,399,1269,1292]" italics="true" pageId="7">B. intinctus</emphasis>
</taxonomicName>
differs well from both above mentioned species by a pair of double short horns behind each lateral ocellus, widely separated by a long transverse vertex ridge (
<figureCitation id="1BE32A24CD12FF99FC3CFA93FC18FAF6" box="[899,967,1303,1328]" captionStart="FIGURES 6 10" captionStartId="3.[151,264,869,892]" captionTargetBox="[297,1284,205,839]" captionTargetId="figure@3.[284,1302,193,848]" captionTargetPageId="3" captionText="FIGURES 6 10. Burmagomphus intinctus (Needham, 1930), details of specimens from Jingning, Lishui City, Zhejiang Province: (6) male appendages in dorsal view; (7) male appendages in lateral view; (8) male posterior hamulus in lateral view; (9) female head in frontal view; (10) female S 8 10 in ventral view." httpUri="https://zenodo.org/record/238335/files/figure.png" pageId="7">Fig. 9</figureCitation>
).
</paragraph>
<paragraph id="836736A1CD12FF99FF78FAB8FCDBF9EA" blockId="7.[151,1437,151,1616]" pageId="7">
<emphasis id="B1ACEAB3CD12FF99FF78FAB8FEF5FA93" bold="true" box="[199,298,1340,1365]" pageId="7">Habitat.</emphasis>
The
<typeStatus id="5C638803CD12FF99FED9FAB9FE49FA93" box="[358,406,1341,1365]" pageId="7">type</typeStatus>
locality, the Zhangjiang River was very wide and deep. The section where the
<typeStatus id="5C638803CD12FF99FA9CFAB9FA8CFA93" box="[1315,1363,1341,1365]" pageId="7">type</typeStatus>
series was collected was about
<quantity id="44209B44CD12FF99FE10FAE4FE36FABE" box="[431,489,1376,1400]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="7" unit="m" value="30.0">30 m</quantity>
wide and about 0.30.5 m deep at the banks; the bank vegetation was thick. During fieldwork in the beginning of
<date id="F7661061CD12FF99FDB9FA01FD5DFA5A" box="[518,642,1412,1436]" pageId="7" value="2010-06">June 2010</date>
, thousands of gomphids were emerging, including
<emphasis id="B1ACEAB3CD12FF99FB54FA01FF20FA06" italics="true" pageId="7">
<taxonomicName id="44D84D22CD12FF99FB54FA01FAADFA5B" box="[1259,1394,1412,1437]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="dentatus">B. dentatus</taxonomicName>
,
<taxonomicName id="44D84D22CD12FF99FA3BFA01FF20FA06" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="gratiosus">B. gratiosus</taxonomicName>
</emphasis>
and
<emphasis id="B1ACEAB3CD12FF99FE88FA2DFE1BFA06" box="[311,452,1447,1472]" italics="true" pageId="7">
<taxonomicName id="44D84D22CD12FF99FE88FA2DFE1FFA06" box="[311,448,1447,1472]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="sowerbyi">B. sowerbyi</taxonomicName>
.
</emphasis>
No fully mature individuals of these three species were found. During fieldwork in the beginning of
<date id="F7661061CD12FF99FE8EFA48FE7CFA22" box="[305,419,1484,1509]" pageId="7" value="2010-07">July 2010</date>
, many mature individuals of both sexes were collected in trees near the river bank; they perched on leaves about
<quantity id="44209B44CD12FF99FE0FFA6BFE2EF9CE" box="[432,497,1519,1544]" metricMagnitude="0" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="7" unit="m" value="4.0" valueMax="5.0" valueMin="3.0">35m</quantity>
above ground. All three species were collected at the same tree,
<taxonomicName id="44D84D22CD12FF99FB6BFA75FA82F9CE" box="[1236,1373,1521,1544]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="gratiosus">
<emphasis id="B1ACEAB3CD12FF99FB6BFA75FA82F9CE" box="[1236,1373,1521,1544]" italics="true" pageId="7">B. gratiosus</emphasis>
</taxonomicName>
most common, while
<taxonomicName id="44D84D22CD12FF99FEF3F991FE15F9EB" box="[332,458,1556,1581]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="dentatus">
<emphasis id="B1ACEAB3CD12FF99FEF3F991FE15F9EB" box="[332,458,1556,1581]" italics="true" pageId="7">B. dentatus</emphasis>
</taxonomicName>
and
<taxonomicName id="44D84D22CD12FF99FDBFF991FD5BF9EB" box="[512,644,1556,1581]" class="Insecta" family="Gomphidae" genus="Burmagomphus" kingdom="Animalia" order="Odonata" pageId="7" phylum="Arthropoda" rank="species" species="sowerbyi">
<emphasis id="B1ACEAB3CD12FF99FDBFF991FD5BF9EB" box="[512,644,1556,1581]" italics="true" pageId="7">B. sowerbyi</emphasis>
</taxonomicName>
were rarer.
</paragraph>
</subSubSection>
<subSubSection id="CBC2652ACD12FF99FF78F9B3FBF3F996" box="[199,1068,1591,1616]" pageId="7" type="distribution">
<paragraph id="836736A1CD12FF99FF78F9B3FBF3F996" blockId="7.[151,1437,151,1616]" box="[199,1068,1591,1616]" pageId="7">
<emphasis id="B1ACEAB3CD12FF99FF78F9B3FEBFF996" bold="true" box="[199,352,1591,1616]" pageId="7">Distribution.</emphasis>
Currently only known from southern Guizhou province,
<collectingCountry id="FBCF7631CD12FF99FC5DF9B3FBF6F996" box="[994,1065,1591,1616]" name="China" pageId="7">China</collectingCountry>
.
</paragraph>
</subSubSection>
</treatment>
</document>