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<mods:title id="149E71E0F5EE00484C429842471EA24F">The larvae of Chinese Hydropsychidae (Insecta: Trichoptera), Part II: Potamyia chinensis and Cheumatopsyche trifascia</mods:title>
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<mods:namePart id="9A26F7F3CCCA0CD23456701E5ADF29A7">Zhang, Ao</mods:namePart>
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<mods:namePart id="E7A8A0155369412A30DA55934C563409">Zhou, Xin</mods:namePart>
<mods:affiliation id="C014C5F25426F7F8E6C7F96F522ADA49">Department of Entomology, College of Plant Protection, China Agricultural University, Beijing, China 100193.</mods:affiliation>
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<treatment id="ED7887B1AA06FFD9CDEB90AAD8F8FB51" ID-DOI="http://doi.org/10.5281/zenodo.4546229" ID-GBIF-Taxon="177422257" ID-Zenodo-Dep="4546229" LSID="urn:lsid:plazi:treatment:ED7887B1AA06FFD9CDEB90AAD8F8FB51" httpUri="http://treatment.plazi.org/id/ED7887B1AA06FFD9CDEB90AAD8F8FB51" lastPageId="6" lastPageNumber="553" pageId="4" pageNumber="551">
<subSubSection id="2DCB652CAA06FFDBCDEB90AADA68F936" box="[151,559,1708,1735]" pageId="4" pageNumber="551" type="nomenclature">
<paragraph id="656E36A7AA06FFDBCDEB90AADA68F936" blockId="4.[151,559,1708,1772]" box="[151,559,1708,1735]" pageId="4" pageNumber="551">
<heading id="3E2681CBAA06FFDBCDEB90AADA68F936" bold="true" box="[151,559,1708,1735]" fontSize="11" level="1" pageId="4" pageNumber="551" reason="1">
<taxonomicName id="A2D14D24AA06FFDBCDEB90AADA68F936" ID-CoL="4M4ST" authority="(Ulmer 1915)" baseAuthorityName="Ulmer" baseAuthorityYear="1915" box="[151,559,1708,1735]" class="Insecta" family="Hydropsychidae" genus="Potamyia" kingdom="Animalia" order="Trichoptera" pageId="4" pageNumber="551" phylum="Arthropoda" rank="species" species="chinensis">
<emphasis id="57A5EAB5AA06FFDBCDEB90AADA68F936" bold="true" box="[151,559,1708,1735]" pageId="4" pageNumber="551">
<emphasis id="57A5EAB5AA06FFDBCDEB90AAD9C4F937" bold="true" box="[151,387,1708,1735]" italics="true" pageId="4" pageNumber="551">Potamyia chinensis</emphasis>
(
<bibRefCitation id="01404B56AA06FFDBCCEE90ABDA61F936" author="Ulmer, G." box="[402,550,1708,1734]" pageId="4" pageNumber="551" pagination="41 - 75" refId="ref7731" refString="Ulmer, G. (1915) Trichopteren des Ostens, besonders von Ceylon und Neu-Guinea. Deutsche Entomologische Zeitschrift, 1, 41 - 75. https: // doi. org / 10.1002 / mmnd. 191519150108" type="journal article" year="1915">Ulmer 1915</bibRefCitation>
)
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="2DCB652CAA06FFD9CDEB90D6D9DBFBE2" lastPageId="6" lastPageNumber="553" pageId="4" pageNumber="551" type="description">
<paragraph id="656E36A7AA06FFDBCDEB90D6D958F91C" blockId="4.[151,559,1708,1772]" box="[151,287,1745,1772]" pageId="4" pageNumber="551">
(
<figureCitation id="FDEA2A22AA06FFDBCDE390D6D8A1F91C" box="[159,230,1745,1772]" captionStart="FIGURE 2" captionStartId="5.[151,250,1841,1865]" captionTargetBox="[158,1429,999,1811]" captionTargetId="figure-341@5.[151,1436,993,1818]" captionTargetPageId="5" captionText="FIGURE 2. Potamyia chinensis (Ulmer 1915) larva. 2a, head, dorsal; 2b, head, ventral; 2c, head, left lateral; 2d, pro-, meso-, and metanota, dorsal; 2e, pro-, meso-, and metanota, left lateral; 2f, prosternal plate and posterior prosternal sclerites (latter also shown further enlarged), ventral; 2g, left foretrochantin, left lateral; 2h, right ventral sclerites on sterna VIII and IX, ventral; 2i, hairs on tergum of abdominal segment II; 2j, lateral gills (pleural gills) on left side of abdominal segment V, left lateral." figureDoi="http://doi.org/10.5281/zenodo.4529678" httpUri="https://zenodo.org/record/4529678/files/figure.png" pageId="4" pageNumber="551">Figs 2</figureCitation>
a2j)
</paragraph>
<paragraph id="656E36A7AA06FFDBCDEB911EDD3BF88B" blockId="4.[151,1437,1817,2023]" pageId="4" pageNumber="551">
<emphasis id="57A5EAB5AA06FFDBCDEB911ED8A8F8C3" bold="true" box="[151,239,1817,1843]" pageId="4" pageNumber="551">HEAD.</emphasis>
Head sub-quadrate, lateral sides of head parallel with each other, 1.0 mm long,
<quantity id="A2299B42AA06FFDBC9E9911EDCA9F8C3" box="[1173,1262,1817,1843]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="4" pageNumber="551" unit="mm" value="0.8">0.8 mm</quantity>
wide. Anterior margin of frontoclypeal apotome straight, crenulate, with series of tiny tooth-like structures. Lateral sides of frontoclypeal apotome narrower at eye level. Mediotransversal fold of frontoclypeal apotome not prominent (
<figureCitation id="FDEA2A22AA06FFDBC8619166DD28F88B" box="[1309,1391,1889,1915]" captionStart="FIGURE 2" captionStartId="5.[151,250,1841,1865]" captionTargetBox="[158,1429,999,1811]" captionTargetId="figure-341@5.[151,1436,993,1818]" captionTargetPageId="5" captionText="FIGURE 2. Potamyia chinensis (Ulmer 1915) larva. 2a, head, dorsal; 2b, head, ventral; 2c, head, left lateral; 2d, pro-, meso-, and metanota, dorsal; 2e, pro-, meso-, and metanota, left lateral; 2f, prosternal plate and posterior prosternal sclerites (latter also shown further enlarged), ventral; 2g, left foretrochantin, left lateral; 2h, right ventral sclerites on sterna VIII and IX, ventral; 2i, hairs on tergum of abdominal segment II; 2j, lateral gills (pleural gills) on left side of abdominal segment V, left lateral." figureDoi="http://doi.org/10.5281/zenodo.4529678" httpUri="https://zenodo.org/record/4529678/files/figure.png" pageId="4" pageNumber="551">Fig. 2a</figureCitation>
).
</paragraph>
<paragraph id="656E36A7AA06FFDACDEB9182DA87FEB1" blockId="4.[151,1437,1817,2023]" lastBlockId="5.[151,1437,151,969]" lastPageId="5" lastPageNumber="552" pageId="4" pageNumber="551">
Anterior margin of frontoclypeus pigmented, reddish brown, both anterolateral corners brownish. Rest of frontoclypeal apotome mostly light brownish, with four pale yellowish markings: anterior marking situated on middle of anterior margin, large (almost one-fourth as long as entire length of frontoclypeus, and one-third as wide as width of front margin), more or less rectangular; two lateral markings small, sub-triangular, each with tentorial pit situated on short posterior border; posterior marking situated on middle of frontoclypeus, rounded. Parietal sclerite on each side mostly pale yellowish; area along frontoclypeal suture and anterior half of coronal suture darker; this darker area extended ventrolaterad behind eye, not reaching ventral side of head (
<figureCitation id="FDEA2A22AA07FFDACEB69704DC5CFEED" box="[970,1051,259,285]" captionStart="FIGURE 2" captionStartId="5.[151,250,1841,1865]" captionTargetBox="[158,1429,999,1811]" captionTargetId="figure-341@5.[151,1436,993,1818]" captionTargetPageId="5" captionText="FIGURE 2. Potamyia chinensis (Ulmer 1915) larva. 2a, head, dorsal; 2b, head, ventral; 2c, head, left lateral; 2d, pro-, meso-, and metanota, dorsal; 2e, pro-, meso-, and metanota, left lateral; 2f, prosternal plate and posterior prosternal sclerites (latter also shown further enlarged), ventral; 2g, left foretrochantin, left lateral; 2h, right ventral sclerites on sterna VIII and IX, ventral; 2i, hairs on tergum of abdominal segment II; 2j, lateral gills (pleural gills) on left side of abdominal segment V, left lateral." figureDoi="http://doi.org/10.5281/zenodo.4529678" httpUri="https://zenodo.org/record/4529678/files/figure.png" pageId="5" pageNumber="552">Fig. 2c</figureCitation>
). Posterodorsal margins of parietal sclerites bearing transverse brownish thin stripes.
</paragraph>
<paragraph id="656E36A7AA07FFDACDBB974CDD65FE5D" blockId="5.[151,1437,151,969]" pageId="5" pageNumber="552">Primary setae very long; secondary setae on anterolateral corners of frontoclypeus longer than those on rest of dorsal head. All secondary setae relatively long, fine, tapered, bearing prominent sockets, brownish (on dark background) or yellowish (on pale background). Frontoclypeus evenly distributed with fine secondary setae.</paragraph>
<paragraph id="656E36A7AA07FFDACDBB97B0DA44FD59" blockId="5.[151,1437,151,969]" pageId="5" pageNumber="552">
Ventral side of head mostly pale yellow; striae on middle half of each stridulating file darker; pair of stridulating files connected mesally by transverse dark band anterior of setae #18 (
<figureCitation id="FDEA2A22AA07FFDACEC297DCDC53FE06" box="[958,1044,475,502]" captionStart="FIGURE 2" captionStartId="5.[151,250,1841,1865]" captionTargetBox="[158,1429,999,1811]" captionTargetId="figure-341@5.[151,1436,993,1818]" captionTargetPageId="5" captionText="FIGURE 2. Potamyia chinensis (Ulmer 1915) larva. 2a, head, dorsal; 2b, head, ventral; 2c, head, left lateral; 2d, pro-, meso-, and metanota, dorsal; 2e, pro-, meso-, and metanota, left lateral; 2f, prosternal plate and posterior prosternal sclerites (latter also shown further enlarged), ventral; 2g, left foretrochantin, left lateral; 2h, right ventral sclerites on sterna VIII and IX, ventral; 2i, hairs on tergum of abdominal segment II; 2j, lateral gills (pleural gills) on left side of abdominal segment V, left lateral." figureDoi="http://doi.org/10.5281/zenodo.4529678" httpUri="https://zenodo.org/record/4529678/files/figure.png" pageId="5" pageNumber="552">Fig. 2b</figureCitation>
). Anterior ventral apotome darker, sub-triangular, shorter than one-fourth of ventral ecdysial line, anterior margin mostly concave, slightly protrusive in middle; posterior ventral apotome minute, triangular. Submentum trapezoidal, lateral sides slightly concave in middle; posterior border curved; anterior margin cleft, middle incision narrow and straight, anterior borders of lateral lobes oblique, shorter mesally than laterally. Lateral region of each parietal sclerite bearing long, tapered, clear secondary setae on anterior half.
</paragraph>
<paragraph id="656E36A7AA07FFDACDBB94B5DCD6FD01" blockId="5.[151,1437,151,969]" pageId="5" pageNumber="552">
<emphasis id="57A5EAB5AA07FFDACDBB94B5D90EFD3D" bold="true" box="[199,329,690,717]" pageId="5" pageNumber="552">THORAX.</emphasis>
Thoracic nota yellowish, without prominent markings, densely covered by long, tapered,
<emphasis id="57A5EAB5AA07FFDAC84094B4DDDBFD3D" box="[1340,1436,691,717]" italics="true" pageId="5" pageNumber="552">hair-like</emphasis>
secondary setae. Anterior border of each notum bearing dense series of long, tapered setae.
</paragraph>
<paragraph id="656E36A7AA07FFDACDBB94FCDB1CFCC9" blockId="5.[151,1437,151,969]" pageId="5" pageNumber="552">
Seta 22 on anterolateral corner of each side of pronotum prominent, long and thick (
<figureCitation id="FDEA2A22AA07FFDAC90F94FCDCA9FCE5" box="[1139,1262,763,789]" captionStart="FIGURE 2" captionStartId="5.[151,250,1841,1865]" captionTargetBox="[158,1429,999,1811]" captionTargetId="figure-341@5.[151,1436,993,1818]" captionTargetPageId="5" captionText="FIGURE 2. Potamyia chinensis (Ulmer 1915) larva. 2a, head, dorsal; 2b, head, ventral; 2c, head, left lateral; 2d, pro-, meso-, and metanota, dorsal; 2e, pro-, meso-, and metanota, left lateral; 2f, prosternal plate and posterior prosternal sclerites (latter also shown further enlarged), ventral; 2g, left foretrochantin, left lateral; 2h, right ventral sclerites on sterna VIII and IX, ventral; 2i, hairs on tergum of abdominal segment II; 2j, lateral gills (pleural gills) on left side of abdominal segment V, left lateral." figureDoi="http://doi.org/10.5281/zenodo.4529678" httpUri="https://zenodo.org/record/4529678/files/figure.png" pageId="5" pageNumber="552">Fig. 2d, 2e</figureCitation>
). Posterior border of pronotum with thin, brownish line; lateral borders black.
</paragraph>
<paragraph id="656E36A7AA07FFDACDBB9544D8BBFC72" blockId="5.[151,1437,151,969]" pageId="5" pageNumber="552">
Prosternal plate large, followed posterolaterally by pair of small, sub-triangular, posterior prosternal sclerites (
<figureCitation id="FDEA2A22AA07FFDACDDC9560D8A8FC72" box="[160,239,871,898]" captionStart="FIGURE 2" captionStartId="5.[151,250,1841,1865]" captionTargetBox="[158,1429,999,1811]" captionTargetId="figure-341@5.[151,1436,993,1818]" captionTargetPageId="5" captionText="FIGURE 2. Potamyia chinensis (Ulmer 1915) larva. 2a, head, dorsal; 2b, head, ventral; 2c, head, left lateral; 2d, pro-, meso-, and metanota, dorsal; 2e, pro-, meso-, and metanota, left lateral; 2f, prosternal plate and posterior prosternal sclerites (latter also shown further enlarged), ventral; 2g, left foretrochantin, left lateral; 2h, right ventral sclerites on sterna VIII and IX, ventral; 2i, hairs on tergum of abdominal segment II; 2j, lateral gills (pleural gills) on left side of abdominal segment V, left lateral." figureDoi="http://doi.org/10.5281/zenodo.4529678" httpUri="https://zenodo.org/record/4529678/files/figure.png" pageId="5" pageNumber="552">Fig. 2f</figureCitation>
).
</paragraph>
<paragraph id="656E36A7AA07FFDACDBB958CDC08FC39" blockId="5.[151,1437,151,969]" pageId="5" pageNumber="552">
Foretrochantin finger-like, not forked, yellowish, bearing few thick, long, black bristles on dorsal and lateral surfaces. Apex of foretrochantin slightly curved upward, pointing cephalad (
<figureCitation id="FDEA2A22AA07FFDACE9295A8DC05FC39" box="[1006,1090,943,969]" captionStart="FIGURE 2" captionStartId="5.[151,250,1841,1865]" captionTargetBox="[158,1429,999,1811]" captionTargetId="figure-341@5.[151,1436,993,1818]" captionTargetPageId="5" captionText="FIGURE 2. Potamyia chinensis (Ulmer 1915) larva. 2a, head, dorsal; 2b, head, ventral; 2c, head, left lateral; 2d, pro-, meso-, and metanota, dorsal; 2e, pro-, meso-, and metanota, left lateral; 2f, prosternal plate and posterior prosternal sclerites (latter also shown further enlarged), ventral; 2g, left foretrochantin, left lateral; 2h, right ventral sclerites on sterna VIII and IX, ventral; 2i, hairs on tergum of abdominal segment II; 2j, lateral gills (pleural gills) on left side of abdominal segment V, left lateral." figureDoi="http://doi.org/10.5281/zenodo.4529678" httpUri="https://zenodo.org/record/4529678/files/figure.png" pageId="5" pageNumber="552">
Fig.
<quantity id="A2299B42AA07FFDAC95F95A8DC05FC39" box="[1059,1090,943,969]" metricMagnitude="-3" metricUnit="kg" metricValue="2.0" pageId="5" pageNumber="552" unit="g" value="2.0">2g</quantity>
</figureCitation>
).
</paragraph>
<caption id="31AE662FAA07FFDACDEB9136DD15F845" ID-DOI="http://doi.org/10.5281/zenodo.4529678" ID-Zenodo-Dep="4529678" httpUri="https://zenodo.org/record/4529678/files/figure.png" pageId="5" pageNumber="552" startId="5.[151,250,1841,1865]" targetBox="[158,1429,999,1811]" targetPageId="5">
<paragraph id="656E36A7AA07FFDACDEB9136DD15F845" blockId="5.[151,1436,1841,1974]" pageId="5" pageNumber="552">
<emphasis id="57A5EAB5AA07FFDACDEB9136D953F8B9" bold="true" box="[151,276,1841,1865]" pageId="5" pageNumber="552">FIGURE 2.</emphasis>
<taxonomicName id="A2D14D24AA07FFDACC679135DA34F8B9" authority="(Ulmer 1915)" baseAuthorityName="Ulmer" baseAuthorityYear="1915" box="[283,627,1841,1865]" class="Insecta" family="Hydropsychidae" genus="Potamyia" kingdom="Animalia" order="Trichoptera" pageId="5" pageNumber="552" phylum="Arthropoda" rank="species" species="chinensis">
<emphasis id="57A5EAB5AA07FFDACC679135D9A6F8B9" box="[283,481,1841,1865]" italics="true" pageId="5" pageNumber="552">Potamyia chinensis</emphasis>
(
<bibRefCitation id="01404B56AA07FFDACC939136DA2BF8B9" author="Ulmer, G." box="[495,620,1841,1865]" pageId="5" pageNumber="552" pagination="41 - 75" refId="ref7731" refString="Ulmer, G. (1915) Trichopteren des Ostens, besonders von Ceylon und Neu-Guinea. Deutsche Entomologische Zeitschrift, 1, 41 - 75. https: // doi. org / 10.1002 / mmnd. 191519150108" type="journal article" year="1915">Ulmer 1915</bibRefCitation>
)
</taxonomicName>
larva. 2a, head, dorsal; 2b, head, ventral; 2c, head, left lateral; 2d, pro-, meso-, and metanota, dorsal; 2e, pro-, meso-, and metanota, left lateral; 2f, prosternal plate and posterior prosternal sclerites (latter also shown further enlarged), ventral; 2g, left foretrochantin, left lateral; 2h, right ventral sclerites on sterna VIII and IX, ventral; 2i, hairs on tergum of abdominal segment II; 2j, lateral gills (pleural gills) on left side of abdominal segment V, left lateral.
</paragraph>
</caption>
<paragraph id="656E36A7AA04FFD9CDBB9690DB1FFF09" blockId="6.[151,1436,151,1185]" pageId="6" pageNumber="553">
<emphasis id="57A5EAB5AA04FFD9CDBB9690D96AFF41" box="[199,301,151,177]" italics="true" pageId="6" pageNumber="553">Hair-like</emphasis>
setae on meso- and metanota longer and thicker than those on pronotum. Middle third of lateral border of mesonotum paler, brownish, whereas rest of lateral border black. Posterior border of mesonotum with curved, black marking on middle half; this mark with no lateral pieces.
</paragraph>
<paragraph id="656E36A7AA04FFD9CDBB9704D902FE95" blockId="6.[151,1436,151,1185]" pageId="6" pageNumber="553">Anterior fourth of lateral border of metanotum black, thicker; remainder of lateral border with thin dark brownish line. Posterior border of metanotum with small, round black mark on middle. Secondary setae sparser than those on mesonotum.</paragraph>
<paragraph id="656E36A7AA04FFD9CDBB9768DA70FE5D" blockId="6.[151,1436,151,1185]" pageId="6" pageNumber="553">
Mesosternum with one pair of ventral tracheal gills; metasternum with two pairs of ventral tracheal gills (
<tableCitation id="2853031CAA04FFD9C8209768D8EFFE5D" captionStart="TABLE 2" captionStartId="6.[151,239,1232,1256]" captionText="TABLE 2. Number and arrangement of gills in the mature larva of Potamyia chinensis (Ulmer 1915)1" pageId="6" pageNumber="553">Table 2</tableCitation>
). All thoracic gills single-stemmed.
</paragraph>
<paragraph id="656E36A7AA04FFD9CDBB97B1DB60FDE9" blockId="6.[151,1436,151,1185]" pageId="6" pageNumber="553">
<emphasis id="57A5EAB5AA04FFD9CDBB97B1D927FE21" bold="true" box="[199,352,438,465]" pageId="6" pageNumber="553">ABDOMEN.</emphasis>
Abdominal terga and pleura covered by only one
<typeStatus id="BA6A8805AA04FFD9CEED97B0DB86FE21" box="[913,961,439,465]" pageId="6" pageNumber="553">type</typeStatus>
of secondary setae: each moderately long, fine, with apex slightly enlarged and more or less flattened (
<figureCitation id="FDEA2A22AA04FFD9CE4197DCDBCBFE06" box="[829,908,475,502]" captionStart="FIGURE 2" captionStartId="5.[151,250,1841,1865]" captionTargetBox="[158,1429,999,1811]" captionTargetId="figure-341@5.[151,1436,993,1818]" captionTargetPageId="5" captionText="FIGURE 2. Potamyia chinensis (Ulmer 1915) larva. 2a, head, dorsal; 2b, head, ventral; 2c, head, left lateral; 2d, pro-, meso-, and metanota, dorsal; 2e, pro-, meso-, and metanota, left lateral; 2f, prosternal plate and posterior prosternal sclerites (latter also shown further enlarged), ventral; 2g, left foretrochantin, left lateral; 2h, right ventral sclerites on sterna VIII and IX, ventral; 2i, hairs on tergum of abdominal segment II; 2j, lateral gills (pleural gills) on left side of abdominal segment V, left lateral." figureDoi="http://doi.org/10.5281/zenodo.4529678" httpUri="https://zenodo.org/record/4529678/files/figure.png" pageId="6" pageNumber="553">Fig. 2i</figureCitation>
). Density of secondary setae somewhat sparse, usually separated by distance greater than lengths of setae.
</paragraph>
<paragraph id="656E36A7AA04FFD9CDBB9424DBF0FD75" blockId="6.[151,1436,151,1185]" pageId="6" pageNumber="553">
Lateral gills on abdominal pleura simple, finger-like, long. Abdominal segments I, II, VIII, and IX with no lateral gills; segment III with one pair of lateral gill; segments VVI with three pairs of lateral gills; VII with two pairs of lateral gills, posterior gills small, short and conical (
<figureCitation id="FDEA2A22AA04FFD9CF80946CDB0EFD75" box="[764,841,619,645]" captionStart="FIGURE 2" captionStartId="5.[151,250,1841,1865]" captionTargetBox="[158,1429,999,1811]" captionTargetId="figure-341@5.[151,1436,993,1818]" captionTargetPageId="5" captionText="FIGURE 2. Potamyia chinensis (Ulmer 1915) larva. 2a, head, dorsal; 2b, head, ventral; 2c, head, left lateral; 2d, pro-, meso-, and metanota, dorsal; 2e, pro-, meso-, and metanota, left lateral; 2f, prosternal plate and posterior prosternal sclerites (latter also shown further enlarged), ventral; 2g, left foretrochantin, left lateral; 2h, right ventral sclerites on sterna VIII and IX, ventral; 2i, hairs on tergum of abdominal segment II; 2j, lateral gills (pleural gills) on left side of abdominal segment V, left lateral." figureDoi="http://doi.org/10.5281/zenodo.4529678" httpUri="https://zenodo.org/record/4529678/files/figure.png" pageId="6" pageNumber="553">Fig. 2j</figureCitation>
;
<tableCitation id="2853031CAA04FFD9CE28946CDBEDFD75" box="[852,938,619,645]" captionStart="TABLE 2" captionStartId="6.[151,239,1232,1256]" captionText="TABLE 2. Number and arrangement of gills in the mature larva of Potamyia chinensis (Ulmer 1915)1" pageId="6" pageNumber="553">Table 2</tableCitation>
).
</paragraph>
<paragraph id="656E36A7AA04FFD9CDBB9488D9E0FCC9" blockId="6.[151,1436,151,1185]" pageId="6" pageNumber="553">
Abdominal ventral gills of two typical hydropsychid
<typeStatus id="BA6A8805AA04FFD9CE6E9488DB16FD59" box="[786,849,655,681]" pageId="6" pageNumber="553">types</typeStatus>
: single-stemmed gills and bifid-stemmed gills, stalks of all gills not segmented. Single-stemmed gills situated anteromesad of bifid gills on segments IIVI. Abdominal segment I with two pairs of single-stemmed gills (ventrolateral and ventromesal), situated very closely; segments IIVI each with one single-stemmed gill and one bifid gill on each side; segment VII with one pair of singlestemmed gills (
<tableCitation id="2853031CAA04FFD9CC3E9518D9DDFCC9" box="[322,410,799,825]" captionStart="TABLE 2" captionStartId="6.[151,239,1232,1256]" captionText="TABLE 2. Number and arrangement of gills in the mature larva of Potamyia chinensis (Ulmer 1915)1" pageId="6" pageNumber="553">Table 2</tableCitation>
).
</paragraph>
<paragraph id="656E36A7AA04FFD9CDBB9544D9DBFBE2" blockId="6.[151,1436,151,1185]" pageId="6" pageNumber="553">
Ventral sternites on abdominal VIII small, triangular, with light yellowish pigmentation. Anterior part of each sternite VIII with tapered, short, thick, golden setae; posterior border with long, thick, dark brownish bristles, pointing posterad. Ventral sternites IX large, sub-triangular, each with posterior border very wide, mesal border straight; light brownish. Golden setae on anterior part of each sternite IX longer than anterior setae on sternites VIII; posterior border with long, thick, brownish bristles, pointing posterad. Posteromesal corner of each sternite IX with seta-less area (
<figureCitation id="FDEA2A22AA04FFD9CC4795F0D9C8FBE2" box="[315,399,1015,1042]" captionStart="FIGURE 2" captionStartId="5.[151,250,1841,1865]" captionTargetBox="[158,1429,999,1811]" captionTargetId="figure-341@5.[151,1436,993,1818]" captionTargetPageId="5" captionText="FIGURE 2. Potamyia chinensis (Ulmer 1915) larva. 2a, head, dorsal; 2b, head, ventral; 2c, head, left lateral; 2d, pro-, meso-, and metanota, dorsal; 2e, pro-, meso-, and metanota, left lateral; 2f, prosternal plate and posterior prosternal sclerites (latter also shown further enlarged), ventral; 2g, left foretrochantin, left lateral; 2h, right ventral sclerites on sterna VIII and IX, ventral; 2i, hairs on tergum of abdominal segment II; 2j, lateral gills (pleural gills) on left side of abdominal segment V, left lateral." figureDoi="http://doi.org/10.5281/zenodo.4529678" httpUri="https://zenodo.org/record/4529678/files/figure.png" pageId="6" pageNumber="553">Fig. 2h</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="2DCB652CAA04FFD9CDBB921DD8F8FB51" pageId="6" pageNumber="553" type="diagnosis">
<paragraph id="656E36A7AA04FFD9CDBB921DD8F8FB51" blockId="6.[151,1436,151,1185]" pageId="6" pageNumber="553">
<emphasis id="57A5EAB5AA04FFD9CDBB921DD905FBC4" bold="true" box="[199,322,1050,1076]" pageId="6" pageNumber="553">Diagnosis.</emphasis>
The color pattern on the head of
<taxonomicName id="A2D14D24AA04FFD9CFD1921CDBC1FBC5" baseAuthorityName="Ulmer" baseAuthorityYear="1915" box="[685,902,1051,1077]" class="Insecta" family="Hydropsychidae" genus="Potamyia" kingdom="Animalia" order="Trichoptera" pageId="6" pageNumber="553" phylum="Arthropoda" rank="species" species="chinensis">
<emphasis id="57A5EAB5AA04FFD9CFD1921CDBC1FBC5" box="[685,902,1051,1077]" italics="true" pageId="6" pageNumber="553">Potamyia chinensis</emphasis>
</taxonomicName>
somewhat resembles that of
<taxonomicName id="A2D14D24AA04FFD9C9BA921CD939FBA9" authority="(Xu et al. 2018)" baseAuthorityName="Xu" baseAuthorityYear="2018" class="Insecta" family="Hydropsychidae" genus="Hydropsyche" kingdom="Animalia" order="Trichoptera" pageId="6" pageNumber="553" phylum="Arthropoda" rank="species" species="simulata">
<emphasis id="57A5EAB5AA04FFD9C9BA921CD884FBA9" italics="true" pageId="6" pageNumber="553">Hydropsyche simulata</emphasis>
(
<bibRefCitation id="01404B56AA04FFD9CDAD9238D930FBA9" author="Xu, J. &amp; Sun, C. &amp; Wang, B." box="[209,375,1087,1113]" pageId="6" pageNumber="553" pagination="1 - 24" refId="ref7981" refString="Xu, J., Sun, C. &amp; Wang, B. (2018) Descriptions of larvae of three species of Hydropsyche (Trichoptera, Hydropsychidae) from China. Zootaxa, 4374 (1), 1 - 24. https: // doi. org / 10.11646 / zootaxa. 4374.1.1" type="journal article" year="2018">
Xu
<emphasis id="57A5EAB5AA04FFD9CD809238D96BFBA9" box="[252,300,1087,1113]" italics="true" pageId="6" pageNumber="553">et al</emphasis>
. 2018
</bibRefCitation>
)
</taxonomicName>
. But these two species can be easily differentiated based on other characters, such as the shape of the anterior ventral apotome, the shape and size of posterior prosternal sclerites, the shape of the foretrochantins, etc.
</paragraph>
</subSubSection>
</treatment>
</document>