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<document id="0E3297AC8C2AB5DD299E747B771062A2" ID-CLB-Dataset="33487" ID-DOI="http://dx.doi.org/10.3897/zookeys.495.8861" ID-GBIF-Dataset="221b4373-b95b-449f-82d3-6e4dc2c5836f" ID-PMC="PMC4400406" ID-Pensoft-Pub="1313-2970-495-63" ID-PubMed="25901122" ID-ZooBank="1F936CBE19CA4D6ABA774CFAEC217C73" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1313-2970-495-63" ModsDocOrigin="ZooKeys 495" ModsDocTitle="A revision of the genus Hemitrochostoma (Hemiptera, Heteroptera, Plataspidae)" checkinTime="1451244457462" checkinUser="pensoft" docAuthor="Redei, David &amp; Jindra, Zdenek" docDate="2015" docId="6331A9A1193D9C9484185A5BD1A4E94B" docLanguage="en" docName="ZooKeys 495: 63-77" docOrigin="ZooKeys 495" docSource="http://dx.doi.org/10.3897/zookeys.495.8861" docTitle="Hemitrochostoma Bergroth 1913" docType="treatment" docVersion="6" lastPageNumber="69" masterDocId="FFE4FF891C591B3CFFDA6F0A9629FFC8" masterDocTitle="A revision of the genus Hemitrochostoma (Hemiptera, Heteroptera, Plataspidae)" masterLastPageNumber="77" masterPageNumber="63" pageNumber="64" updateTime="1732776063177" updateUser="ExternalLinkService">
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<mods:title id="89FB901B0418CE0E2EE5FE35C7E549F6">A revision of the genus Hemitrochostoma (Hemiptera, Heteroptera, Plataspidae)</mods:title>
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<mods:namePart id="0D3C4111E3B36DA45238810A4C09AB69">Redei, David</mods:namePart>
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<mods:namePart id="7A20F9B86D1343ACBE9C406BB1848126">Jindra, Zdenek</mods:namePart>
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<treatment id="6331A9A1193D9C9484185A5BD1A4E94B" ID-GBIF-Taxon="152059347" LSID="urn:lsid:plazi:treatment:6331A9A1193D9C9484185A5BD1A4E94B" httpUri="http://treatment.plazi.org/id/6331A9A1193D9C9484185A5BD1A4E94B" lastPageId="6" lastPageNumber="69" pageId="1" pageNumber="64" scope_family="Plataspidae" scope_order="Hemiptera">
<subSubSection id="804285C92FBE6D8988E5852968780FBE" pageId="1" pageNumber="64" type="multiple">
<paragraph id="5608FC92FD710FFDDA164A11B055A5CB" pageId="1" pageNumber="64">Taxon classification Animalia Hemiptera Plataspidae</paragraph>
</subSubSection>
<subSubSection id="73BB6F18220AA28E33CEC82205F99010" pageId="1" pageNumber="64" type="nomenclature">
<paragraph id="FC4DC7A6B53977D114CBB2B2F8719D32" pageId="1" pageNumber="64">
Genus
<taxonomicName id="A0267649A14F429B0F5CE43A3754EF69" authority="Bergroth, 1913" authorityName="Bergroth" authorityYear="1913" genus="Hemitrochostoma" lsidName="Hemitrochostoma" pageId="1" pageNumber="64" rank="genus">Hemitrochostoma Bergroth, 1913</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection id="EDB31BE6EC887C9AEF7CB7F8D9DC7AB6" pageId="1" pageNumber="64" type="reference_group">
<paragraph id="EA65A2FFE5EEEFBD3D5C5083E461AA80" pageId="1" pageNumber="64">
<taxonomicName id="4C961A27316C48670C24BE89CF06FA50" genus="Hemitrochostoma" lsidName="Hemitrochostoma" pageId="1" pageNumber="64" rank="genus">Hemitrochostoma</taxonomicName>
Bergroth, 1913: 176. Type species by monotypy:
<taxonomicName id="D801B86A2B714B4676F4D212C2A6F73E" genus="Hemitrochostoma" lsidName="Hemitrochostoma altilabris" pageId="1" pageNumber="64" rank="species" species="altilabris">Hemitrochostoma altilabris</taxonomicName>
Bergroth, 1913.
</paragraph>
<paragraph id="B364665A6476A5F72A4220AED118A551" pageId="1" pageNumber="64">
<taxonomicName id="C4BEBE92A656A7DB748E1229F7D2FC47" genus="Inflatilabrum" lsidName="Inflatilabrum" pageId="1" pageNumber="64" rank="genus">Inflatilabrum</taxonomicName>
Tomokuni, 2012: 40. Type species by original designation:
<taxonomicName id="AA96800981EF1C0FAD9DA4141CAB9BB9" genus="Inflatilabrum" lsidName="Inflatilabrum lambirense" pageId="1" pageNumber="64" rank="species" species="lambirense">Inflatilabrum lambirense</taxonomicName>
Tomokuni, 2012. New subjective synonym.
</paragraph>
</subSubSection>
<subSubSection id="ECCA47736D9DA2B9FAFF8799EBF56B58" pageId="1" pageNumber="64" type="references">
<paragraph id="22B3A0A0E1DC045AEF9E45CB8FEF5BF2" pageId="1" pageNumber="64">References.</paragraph>
<paragraph id="872C8E030A731D95C9C117CDD501651A" pageId="1" pageNumber="64">
<bibRefCitation id="2FA4BD9259A168AFBFD96AABF42E15B6" author="Redei, D" journalOrPublisher="263, 273" pageId="10" pageNumber="73" title="Labroplatys, a new genus of Oriental Plataspidae (Hemiptera: Heteroptera) with two new species from India, Laos, and China." volumeTitle="Entomologica Americana" year="2013">
<normalizedToken id="B8ABB717146BAFB5D0073F350A83CEF6" originalValue="Rédei">Redei</normalizedToken>
and Bu 2013
</bibRefCitation>
: 272 (morphology).
</paragraph>
</subSubSection>
<subSubSection id="3E8192B7BE3861AD1774A61AE2C43DB1" pageId="1" pageNumber="64" type="diagnosis">
<paragraph id="99389FCA04A3B042CB8971B12D399654" pageId="1" pageNumber="64">Diagnosis.</paragraph>
<paragraph id="8C0EA652CCE7F1D5A2F9077D91877935" pageId="1" pageNumber="64">
Recognized within
<taxonomicName id="309D7B2B3A93509A2C4B90EB1DF672C0" class="Insecta" family="Plataspidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="" order="Hemiptera" pageId="1" pageNumber="64" phylum="Arthropoda" rank="family">Plataspidae</taxonomicName>
based on the combination of the following characters: body of medium size (6-7 mm), relatively elongate, about 1.5-1.8 times as long as wide, moderately convex dorsally (Figs 1-4); mandibular plates broadly laminate, produced far anteriad of apex of anteclypeus and broadly overlapping in both sexes (Figs 5-8); labrum highly elevated, crest-like, semicircular in lateral view (Fig. 11).
</paragraph>
<caption id="99ABFF36C35E9CC287836EE839CEF1BD" pageId="1" pageNumber="64">
<paragraph id="38223748B61E6996A2DF1BDAEEC97ADC" pageId="1" pageNumber="64">
Figures 1-4.
<taxonomicName id="2C28A26943172C430EDFBF4EC3CF9812" genus="Hemitrochostoma" lsidName="Hemitrochostoma rutabulum" pageId="1" pageNumber="64" rank="species" species="rutabulum">Hemitrochostoma rutabulum</taxonomicName>
sp. n., male 1-2 and female 3-4. 1, 3 dorsal view 2, 4 ventral view. Scale in mm.
</paragraph>
</caption>
<caption id="2C8AADCE596DBD1777867EE3D1BE5BF2" pageId="1" pageNumber="64">
<paragraph id="73103A2CB6D7D6D0047B460242CCF051" pageId="1" pageNumber="64">
Figures 5-8.
<taxonomicName id="83F74E09D134322FBC8E0D41928AD742" genus="Hemitrochostoma" lsidName="Hemitrochostoma" pageId="1" pageNumber="64" rank="genus">Hemitrochostoma</taxonomicName>
species, head and pronotum in most exposed view. 5
<taxonomicName id="168154DAB87451F20EC2F88853CC121F" genus="Hemitrochostoma" lsidName="Hemitrochostoma altilabris" pageId="1" pageNumber="64" rank="species" species="altilabris">Hemitrochostoma altilabris</taxonomicName>
Bergroth, 1913, male 6 same, female 7
<taxonomicName id="F759D11B01B8279F5FA3F7893DECA0FD" genus="Hemitrochostoma" lsidName="Hemitrochostoma rutabulum" pageId="1" pageNumber="64" rank="species" species="rutabulum">Hemitrochostoma rutabulum</taxonomicName>
sp. n., male 8 same, female. Pilosity only shown along margin of head and pronotum. Scale in mm.
</paragraph>
</caption>
<caption id="FA4A28ACBB12A58F7855E79C327F9C47" pageId="1" pageNumber="64">
<paragraph id="2027E2BD1C9C4311DFD98FBF98F78023" pageId="1" pageNumber="64">
Figures 9-11.
<taxonomicName id="33F8BA03472474706283589A809792BD" genus="Hemitrochostoma" lsidName="Hemitrochostoma altilabris" pageId="1" pageNumber="64" rank="species" species="altilabris">Hemitrochostoma altilabris</taxonomicName>
Bergroth, 1913, female. 9 body in ventral view, antennae and legs removed, labium pulled to right, thoracic evaporatorium densely dotted 10 head, ventral view 11 same, lateral view. Lettering: acly = anteclypeus; lb1 = labial segment I; lbrd = distal portion of labrum; lbrp = proximal portion of labrum; mdp = mandibular plate. Scales in mm.
</paragraph>
</caption>
</subSubSection>
<subSubSection id="5B79FBB5A9EB858716A92C29B5025A4B" lastPageId="6" lastPageNumber="69" pageId="1" pageNumber="64" type="redescription">
<paragraph id="91A1497628C6A95BF4AC31DF93A43C99" pageId="1" pageNumber="64">Redescription.</paragraph>
<paragraph id="307FB7D32FF45866418A6A279DA9DD48" pageId="2" pageNumber="65">
<pageBreakToken id="B3FCA34CC8B45D4CE3362064197359B2" pageId="2" pageNumber="65" start="start">Body</pageBreakToken>
of medium size (total length about 6-7 mm), elongately oval, moderately convex dorsally, nearly flat ventrally (Figs 1-4). Colour, integument and vestiture. Dorsum brown with stramineous areas on head and pronotum; integument dull, smooth, with dense, weak, superficial, rather irregular punctation dorsally, with only insignificant, indistinct punctures ventrally; with scattered, inconspicuous, fine, short, erect setae dorsally and ventrally, antennae and legs with more conspicuous short, semierect pilosity.
</paragraph>
<paragraph id="3EC1E24C8FDF328B561583F215660F52" pageId="3" pageNumber="66">
<pageBreakToken id="8BAA829D24912CAE17312DEBE0ED88E4" pageId="3" pageNumber="66" start="start">Head</pageBreakToken>
and cephalic appendages. Head (Figs 5-8) 1.05-1.1 times as long as its width across eyes, about as long as or slightly longer than median length of pronotum, about half as broad across eyes as humeral width of pronotum, width across eyes 1.3-1.35 times (male, female) as broad as interocular distance; sexually dimorphic: males (Figs 5, 7) with more strongly broadened mandibular plates than females (Figs 6, 8); anteclypeus thick, with lateral margins arched, therefore anteclypeus distinctly broader at its middle than apically and basally, dorsally elevated above level of mandibular plates (Fig. 11); mandibular plates broadly, laminately produced, far surpassing apex of clypeus, overlapping medially anteriad of clypeus but separated from apex of clypeus by a distinct gap, lateral margin of mandibular plates sharp, reflexed, distinctly (
<taxonomicName id="6DF316BADCCFDD9D3FA0DD3E15F6331A" genus="Hemitrochostoma" lsidName="Hemitrochostoma altilabris" pageId="3" pageNumber="66" rank="species" species="altilabris">Hemitrochostoma altilabris</taxonomicName>
male,
<taxonomicName id="96816F5ADA5F7B971962EB2616D98CE0" genus="Hemitrochostoma" lsidName="Hemitrochostoma rutabulum" pageId="3" pageNumber="66" rank="species" species="rutabulum">Hemitrochostoma rutabulum</taxonomicName>
male, female) or insignificantly (
<taxonomicName id="9E6708183413D4A9727A767292D431C1" genus="Hemitrochostoma" lsidName="Hemitrochostoma altilabris" pageId="3" pageNumber="66" rank="species" species="altilabris">Hemitrochostoma altilabris</taxonomicName>
female) emarginate anteriad of eye, portion anteriad of apex of clypeus strongly turned upwards; antennal insertion situated closer to mesal margin of eye than to base of labium (Fig. 10); buccula short, restricted to basal half of ventral side of head; labrum subdivided into a broadly inflated proximal portion (Figs 10-11: lbrp) and a highly elevated, crestlike distal portion semicircular in lateral view (Figs 10-11: lbrd); compound eyes very small (male, female), distinctly protruding laterally; ocelli small, interocellar distance about 2 times as long as distance between ocellus and ipsilateral eye. Antenna simple, segment II subdivided into two secondary segments, segment I not reaching apex of head, thickened at its basal half, segment IIb very short, ring-like, segments
<normalizedToken id="EB361C5B3DD614593C2815FA9510CE7B" originalValue="IIb–IV">IIb-IV</normalizedToken>
distinctly flattened. Labium reaching or surpassing posterior margin of abdominal ventrite III; segment I (Figs 10-11: lb1) thick and short, not reaching base of head, diameter of segments
<normalizedToken id="AFBFDAA71FB5EAA3CA1461C7DADC12E2" originalValue="II–IV">II-IV</normalizedToken>
much smaller, segment III distinctly longer than segment I, segments II and IV subequal in length, both distinctly longer than segment I.
</paragraph>
<paragraph id="E6861D4BE9B63C8FA3F126EF6286D478" pageId="4" pageNumber="67">
<pageBreakToken id="3CD09C3E9BF498D992E51D6478834CF1" pageId="4" pageNumber="67" start="start">Thorax</pageBreakToken>
and thoracic appendages. Pronotum (Figs 5-8) more than two times as broad as its median length, moderately declivous anteriorly; anterior collar narrow but distinct; lateral margin broadly, laminately explanate, more or less strongly produced anterolaterad reaching or surpassing anterior margin of eye, gradually narrowed posteriad, more or less emarginated anteriad of humeri in dorsal view; humeral angle rounded, obtuse, distinct; posterior margin broadly rounded, posterolateral angle obsolete. Scutellum wider than long, lateral margins abruptly broadened at their extreme base, then moderately broadening posteriad, forming a broadly rounded angle at two thirds of its length, then more strongly narrowing towards apex; basal tumescence weak, posteriorly delimited by a broad and very shallow transversal furrow; disk with a very indistinct median carina; basolateral angle not delimited by furrow; with a fine submarginal impression along almost entire length except at extreme base; posterior margin shallowly (female) or more deeply (male) excised above terminalia. Thoracic pleura and sterna (Fig. 9). Proepisternum simple, not tumescent; metapleuron with a well developed scent gland ostiole situated about halfway between base of hind coxa and dorsal margin of metapleurite, associated with a distinct, well developed but rather short, highly elevated, elongate, weakly curved peritreme; mesosternum forming a broad, obtuse, rather low median carina, posterior margin V-shaped and distinctly produced between mid coxae; metasternum relatively narrow, elevated and somewhat tumescent, but meso- and metasterna not forming a contiguous carina. Evaporatorium occupying most of thoracic pleuron and sternum except broad lateral explanate margin of propleuron, adjacent broad region of proepisternum, and pro-and mesothoracic supracoxal lobes. Fore wing. Exocorium and adjacent small, triangular basal portion of mesocorium exposed in rest. Legs short, femora thickened, tibiae with distinct, broad, deep dorsal furrow along their whole length.
</paragraph>
<paragraph id="4B893E0EA59CBC6DAF846D371F3EE495" pageId="5" pageNumber="68">
<pageBreakToken id="B8EEBD3FB89673498B832AB0204685D0" pageId="5" pageNumber="68" start="start">Pregenital</pageBreakToken>
abdomen (Figs 9, 26) distinctly broader than long; connexival segments distinctly separated, intersegmental sutures running to lateral margin of abdomen; posterolateral angles of segments IV and V minutely, obtusely, protruding; dorsal laterotergites present in segments
<normalizedToken id="AD9206D10210394D8C4503004FB12B7A" originalValue="III–VI">III-VI</normalizedToken>
, rather broad; ventral laterotergites greatly fused with the respective sternites (these ventral plates of composite origin are termed ventrites), lateral portions of ventrites
<normalizedToken id="11C6BAD7B6A5074A7457F0B00A17F707" originalValue="III–VII">III-VII</normalizedToken>
demarcated by a longitudinal furrow, spiracles
<normalizedToken id="42002A55BEA9084A6B971E9301DFF5E5" originalValue="III–VII">III-VII</normalizedToken>
situated close to this furrow mesally and about halfway between anterior and posterior margin of each segment; segments
<normalizedToken id="913D326A348E9FAA4E36C1A458B68F85" originalValue="III–VII">III-VII</normalizedToken>
each with 2 pairs of longitudinally arranged trichobothria situated posteriad and somewhat mesad of the respective spiracles in an oval impression; median lengths of ventrites
<normalizedToken id="7110D008E66FA0B0E479896C86E0FAF0" originalValue="III–VI">III-VI</normalizedToken>
subequal, that of ventrite VII somewhat longer (female); posterior margin of ventrite VII of female deeply, subtriangularly emarginate (cf. Figs 26, 28, 32); tergite VIII (Fig. 27: t8) short, narrowly desclerotized along midline.
</paragraph>
<paragraph id="12D8B1420A9F16A3A95017F4872C76C4" pageId="5" pageNumber="68">
External male genitalia. Genital capsule (Figs 12-15) relatively small (more narrow than width of head), robust, simple, with dorsal sinus elongate. Paramere (Figs 16-17, 22-23) simple, relatively narrow, S-shaped, gradually tapering towards apex. Phallus described in detail for
<taxonomicName id="79C6DE630A3D8445C54F1EAC5E560D0E" genus="Hemitrochostoma" lsidName="Hemitrochostoma altilabris" pageId="5" pageNumber="68" rank="species" species="altilabris">Hemitrochostoma altilabris</taxonomicName>
.
</paragraph>
<caption id="D7F70CD65B13FECC0FB865BDC1F28081" pageId="5" pageNumber="68">
<paragraph id="F95F00AF51D37DF982A962DC09188B81" pageId="5" pageNumber="68">
Figures 12-15.
<taxonomicName id="027EADE22BA1B90CF900E29B4D98A1B6" genus="Hemitrochostoma" lsidName="Hemitrochostoma" pageId="5" pageNumber="68" rank="genus">Hemitrochostoma</taxonomicName>
spp., genital capsule with phallic organs and postgenital abdomen. 12
<taxonomicName id="0752656A6358F032A6EEECC71061ACC2" genus="Hemitrochostoma" lsidName="Hemitrochostoma altilabris" pageId="5" pageNumber="68" rank="species" species="altilabris">Hemitrochostoma altilabris</taxonomicName>
Bergroth, 1913, posterior view 13 same, posterior view 14
<taxonomicName id="B9935D6959FA615B637D60FCA816B3C5" genus="Hemitrochostoma" lsidName="Hemitrochostoma rutabulum" pageId="5" pageNumber="68" rank="species" species="rutabulum">Hemitrochostoma rutabulum</taxonomicName>
sp. n., lateral view 15 same, posterior view. Lettering: cus = cuplike sclerite. Scale in mm.
</paragraph>
</caption>
<caption id="0298EBB566492877E7BB28F37DE0729A" pageId="5" pageNumber="68">
<paragraph id="B4A62DA1724D79F9AC88D13911AC5F72" pageId="5" pageNumber="68">
Figures 16-23.
<taxonomicName id="2DC8CB3178B68E07E8721C1F357257D4" genus="Hemitrochostoma" lsidName="Hemitrochostoma" pageId="5" pageNumber="68" rank="genus">Hemitrochostoma</taxonomicName>
spp., external male genitalia. 16-21
<taxonomicName id="7A4A60DEDA07C373D29C744B4503A3FE" genus="Hemitrochostoma" lsidName="Hemitrochostoma altilabris" pageId="5" pageNumber="68" rank="species" species="altilabris">Hemitrochostoma altilabris</taxonomicName>
Bergroth, 1913 22-23
<taxonomicName id="78075306E527BAA4460B6F3DC4D0751E" genus="Hemitrochostoma" lsidName="Hemitrochostoma rutabulum" pageId="5" pageNumber="68" rank="species" species="rutabulum">Hemitrochostoma rutabulum</taxonomicName>
sp. n. 16-17, 22-23 left paramere 18 phallus, lateral view 19 same, dorsal view, articulatory apparatus and most of aedeagus removed 20 same, ventral view 21 articulatory apparatus. Lettering: aed = aedeagus, bp = basal plates, cp-I, cp-II1, cp-II2 = conjunctival processes (see text), dej = ductus ejaculatorius, ds = ductus seminis, erp = erection fluid pump, res = endophallic reservoir, sbc = support bridge complex, sbp = support bridge prolongation. Scales in mm.
</paragraph>
</caption>
<paragraph id="2086CB7217B489AFA3F165B6889870F9" pageId="6" pageNumber="69">
<pageBreakToken id="97B620747E3FD50C0F88433AB92A7229" pageId="6" pageNumber="69" start="start">External</pageBreakToken>
female genitalia (Figs 28-31). Valvifers VIII subtriangular; laterotergites IX subhorizontal, mesal margin subtruncate; ectodermal genital tracts described in detail for
<taxonomicName id="870418CCD1932AA75E17E7459B92840C" genus="Hemitrochostoma" lsidName="Hemitrochostoma altilabris" pageId="6" pageNumber="69" rank="species" species="altilabris">Hemitrochostoma altilabris</taxonomicName>
.
</paragraph>
<caption id="943054E63CDC46DDFDEF1B7DD155D15B" pageId="6" pageNumber="69">
<paragraph id="B662FBC78C68BCE5DC428E5C6C1D0A9F" pageId="6" pageNumber="69">
Figures 24-27.
<taxonomicName id="7331056C59E82C33BDFDA89DBC22B4F6" genus="Hemitrochostoma" lsidName="Hemitrochostoma altilabris" pageId="6" pageNumber="69" rank="species" species="altilabris">Hemitrochostoma altilabris</taxonomicName>
Bergroth, 1913. 24 aedeagal complex, lateral view 25 proximal portion of the aedeagal complex, dorsal view 26 abdomen of female, ventral view 27 same, posterior portion, dorsal view. Lettering: aed = aedeagus, ds = ductus seminis, end = endophallic duct, ich = inner chamber, t7, t8 = tergites VII and VIII. Arrows in Figs 24-25 show the pathway of the sperm. Scales in mm.
</paragraph>
</caption>
<caption id="974C8F77F0F49FB0D3D50F370B80DD9E" pageId="6" pageNumber="69">
<paragraph id="183C7EDB54D295478169E41416669D9C" pageId="6" pageNumber="69">
Figures 28-32.
<taxonomicName id="0C098F3192FCE99DB68A1AD565DD481E" genus="Hemitrochostoma" lsidName="Hemitrochostoma" pageId="6" pageNumber="69" rank="genus">Hemitrochostoma</taxonomicName>
species, external female genitalia. 28-31
<taxonomicName id="2BC7D6AE0F1689139D99900EF208E80C" genus="Hemitrochostoma" lsidName="Hemitrochostoma altilabris" pageId="6" pageNumber="69" rank="species" species="altilabris">Hemitrochostoma altilabris</taxonomicName>
Bergroth, 1913 32
<taxonomicName id="0FA7A6A81561B2A5948C53566F031FD4" genus="Hemitrochostoma" lsidName="Hemitrochostoma rutabulum" pageId="6" pageNumber="69" rank="species" species="rutabulum">Hemitrochostoma rutabulum</taxonomicName>
sp. n. 28, 32 terminalia, posteroventral view 29 individualized segments
<normalizedToken id="892F86E08525767F163F8A667DCC033F" originalValue="VIII–XI">VIII-XI</normalizedToken>
, lateral view 30 same, anterodorsal view 31 spermatheca. Lettering: cod = common oviduct, gy = gynatrium, im7-8 = intersegmental membrane between segments VII and VIII, lt9 = laterotergite IX, rc = rectum, rs = ring sclerite, sth = spermatheca, t8 = tergite VIII, t10-p, t10-d = proximal and distal portions of tergite X, respectively, t11 = tergite XI, vf8 = valvifer VIII. Scales in mm.
</paragraph>
</caption>
<paragraph id="0E5476FDB4FA60A98759D78FF689817C" pageId="6" pageNumber="69">
<taxonomicName id="BABBECD99DC966FBEEF5330251A6CCA1" genus="Postgenital" lsidName="Postgenital abdomen" pageId="6" pageNumber="69" rank="species" species="abdomen">Postgenital abdomen</taxonomicName>
. Male: proctiger elongate, concealing dorsal sinus of posterior aperture of genital capsule in rest, weekly trilobate apically (Figs 13, 15). Female: segment X transversally subdivided into two secondary segments (Fig. 29: t10-p, t10-d) and each of these secondary segments subdivided into a pair of contralateral sclerites along midline.
</paragraph>
</subSubSection>
<subSubSection id="A118FE4D38B7A87F546D01495AD545A5" pageId="6" pageNumber="69" type="distribution and diversity">
<paragraph id="CAD6AFA48C17058EF940AE624D02B07E" pageId="6" pageNumber="69">Distribution and diversity.</paragraph>
<paragraph id="E1362134612562B834FB12ABBF640B90" pageId="6" pageNumber="69">The genus previously contained only the type species occurring in northern Borneo. Another species is described in the present paper from Peninsular Malaysia (Perak).</paragraph>
<caption id="B6D33840D52EE6E221B99296457BDCE6" pageId="6" pageNumber="69">
<paragraph id="291A5B8FBFCD7999844E8D07268D5A39" pageId="6" pageNumber="69">
Figure 33. Distribution of
<taxonomicName id="09E60C5EFF79848896153015140A18D2" genus="Hemitrochostoma" lsidName="Hemitrochostoma" pageId="6" pageNumber="69" rank="genus">Hemitrochostoma</taxonomicName>
species. Circles:
<taxonomicName id="12E1625C3CEC6A7C548FAB225451FEE9" genus="Hemitrochostoma" lsidName="Hemitrochostoma altilabris" pageId="6" pageNumber="69" rank="species" species="altilabris">Hemitrochostoma altilabris</taxonomicName>
Bergroth, 1913; square:
<taxonomicName id="39D22DD1B6B06B071DB27233E554C9E2" genus="Hemitrochostoma" lsidName="Hemitrochostoma rutabulum" pageId="6" pageNumber="69" rank="species" species="rutabulum">Hemitrochostoma rutabulum</taxonomicName>
sp. n. Red symbol represent record based on specimens examined by us, white symbols represent literature data.
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>
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