treatments-xml/data/03/E5/6F/03E56F05FFD19502043748BA668BFBD9.xml
2024-06-21 12:22:17 +02:00

171 lines
21 KiB
XML
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<document id="90E2B9F529671546412DB531870E9C9F" ID-DOI="10.5281/zenodo.170487" ID-GBIF-Dataset="ff62d4b5-4440-4b6b-8b7b-9490a3b70c30" ID-ISSN="1175­5326" ID-Zenodo-Dep="170487" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459748951098" checkinUser="plazi" docAuthor="Yan, Chuncai, Tang, Hongqu &amp; Wang, Xinhua" docDate="2005" docId="03E56F05FFD19502043748BA668BFBD9" docLanguage="en" docName="zt01086p024.pdf" docOrigin="Zootaxa 1086" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Cryptotendipes" docType="treatment" docVersion="10" lastPageNumber="15" masterDocId="FFDC177DFFDD950C053F4A6E626AFFF7" masterDocTitle="A review of the genus Cryptotendipes Lenz (Diptera: Chironomidae) from China" masterLastPageNumber="24" masterPageNumber="1" pageNumber="13" updateTime="1698211270323" updateUser="plazi">
<mods:mods id="5E2DD2D1F44012C6E2F2CA11E6D0B11A" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="98543E86E5A433121270084D8F259034">
<mods:title id="2558DC6B8BFCEEF2DF71A3FD228A35CF">A review of the genus Cryptotendipes Lenz (Diptera: Chironomidae) from China</mods:title>
</mods:titleInfo>
<mods:name id="49906B44208860AF5E64D11F0754B1FB" type="personal">
<mods:role id="8512D4BEBF8BA3D75BD01E2EF17433D8">
<mods:roleTerm id="57A2BF3C8BE875651390897F0AECDA9B">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="950093D2EC9C134E19644A3D2615DBEF">Yan, Chuncai</mods:namePart>
</mods:name>
<mods:name id="94BF4E79B5BD5CFA1575B247FBF2753D" type="personal">
<mods:role id="11E65ECED9ED4028D4E6425EB8288B93">
<mods:roleTerm id="000997F9345C903F738C0648FB54D43A">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="F4B0AE7516DE8012116192F40BD8DE2D">Tang, Hongqu</mods:namePart>
</mods:name>
<mods:name id="051C0AED8A9D188C9B5C8CB8245D5AFC" type="personal">
<mods:role id="21D4C9629D7230DEACAC7029AEA293DE">
<mods:roleTerm id="0A81943AA8F79F16729A7435C0520DF1">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="EE06AB0E3BC79233CA77C0855EF6FEE9">Wang, Xinhua</mods:namePart>
</mods:name>
<mods:typeOfResource id="ABE2CD3A309649328668DF3BE74C59B2">text</mods:typeOfResource>
<mods:relatedItem id="7539F0948A03A49AE2F345967385E8C7" type="host">
<mods:titleInfo id="3D1FA4C9DD5C6278BC9F0B2943402241">
<mods:title id="00FEC43F71AF2EF302086B8BF7441FDC">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="73329B8CBBDD15C734357AC6EA406B77">
<mods:date id="FB3300D28B904B55842088E10F281ED3">2005</mods:date>
<mods:detail id="4FE9EC891049B63241AD0D4C84E92B8D" type="volume">
<mods:number id="2A0405A1D8E81C41DD88970D7E8F7E9A">1086</mods:number>
</mods:detail>
<mods:extent id="AD713AF3135358D0B4A72AF2360F18CA" unit="page">
<mods:start id="3243F4659D388B4B3964AD2A5F622406">1</mods:start>
<mods:end id="06B69E4AE9FFC06ED3787001F892835D">24</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification id="9D1351D65D69321AFD36C5AE62EA5A17">journal article</mods:classification>
<mods:identifier id="599D25B37D72DC26B9E17F6768708C4F" type="DOI">10.5281/zenodo.170487</mods:identifier>
<mods:identifier id="DDE4420C4974CED57DF99825305449E2" type="GBIF-Dataset">ff62d4b5-4440-4b6b-8b7b-9490a3b70c30</mods:identifier>
<mods:identifier id="40052B9C17AA59D907D1E5D52C044AA3" type="ISSN">1175­5326</mods:identifier>
<mods:identifier id="15CAD99D9578E4EE73D38FE5B5F58123" type="Zenodo-Dep">170487</mods:identifier>
</mods:mods>
<treatment id="03E56F05FFD19502043748BA668BFBD9" ID-DOI="http://doi.org/10.5281/zenodo.6265098" ID-GBIF-Taxon="119337253" ID-Zenodo-Dep="6265098" LSID="urn:lsid:plazi:treatment:03E56F05FFD19502043748BA668BFBD9" httpUri="http://treatment.plazi.org/id/03E56F05FFD19502043748BA668BFBD9" lastPageId="14" lastPageNumber="15" pageId="12" pageNumber="13">
<subSubSection id="C3568D98FFD19500043748BA60FFFD19" box="[264,661,724,750]" pageId="12" pageNumber="13" type="nomenclature">
<paragraph id="8BF3DE13FFD19500043748BA60FFFD19" blockId="12.[264,661,724,750]" box="[264,661,724,750]" pageId="12" pageNumber="13">
<heading id="D0BB697FFFD19500043748BA60FFFD19" bold="true" box="[264,661,724,750]" fontSize="11" level="1" pageId="12" pageNumber="13" reason="1">
<emphasis id="B9380201FFD19500043748BA60FFFD19" bold="true" box="[264,661,724,750]" pageId="12" pageNumber="13">
<taxonomicName id="4C4CA590FFD19500043748BA63D7FD19" ID-CoL="62P6N" ID-ENA="891885" box="[264,445,724,750]" class="Insecta" family="Chironomidae" genus="Cryptotendipes" kingdom="Animalia" order="Diptera" pageId="12" pageNumber="13" phylum="Arthropoda" rank="genus">
<emphasis id="B9380201FFD19500043748BA63D7FD19" bold="true" box="[264,445,724,750]" italics="true" pageId="12" pageNumber="13">Cryptotendipes</emphasis>
</taxonomicName>
sp. 2 (
<figureCitation id="1377C296FFD19500073248BA6039FD19" box="[525,595,724,750]" captionStart="FIGURE 6" captionStartId="13.[264,367,1532,1556]" captionTargetBox="[321,1262,340,1484]" captionTargetId="figure@13.[320,1267,329,1506]" captionTargetPageId="13" captionText="FIGURE 6. Cryptotendipes sp. 2. Fourth­instar larva. A. Gula and posterior occipital margin. B. Pecten epipharyngis (a); maxillary palp (b); antenna (c). C. Mandible. D. Frontal apotome and sclerites. E. Mentum." httpUri="https://zenodo.org/record/170493/files/figure.png" pageId="12" pageNumber="13">Fig. 6</figureCitation>
AE)
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3568D98FFD19500043749706748FBDE" pageId="12" pageNumber="13" type="materials_examined">
<paragraph id="8BF3DE13FFD1950004374970639CFC96" blockId="12.[264,1323,798,1868]" pageId="12" pageNumber="13">
<emphasis id="B9380201FFD1950004374970639FFCCF" bold="true" box="[264,501,798,824]" pageId="12" pageNumber="13">Material examined</emphasis>
:
<specimenCount id="9D4A159AFFD19500073949716002FCCE" box="[518,616,799,825]" pageId="12" pageNumber="13" type="larva">5 larvae</specimenCount>
.
<collectingCountry id="F35B9E83FFD19500074B497160BFFCCE" box="[628,725,799,825]" name="China" pageId="12" pageNumber="13">CHINA</collectingCountry>
: Jiangsu Province, Suzhou City, Chenghu Lake,
<date id="FFF2F8D3FFD19500002A4971630DFC96" pageId="12" pageNumber="13" value="1983-04-07">7. IV.1983</date>
, leg. J. Yan.
</paragraph>
<paragraph id="8BF3DE13FFD19500040749006041FC7F" blockId="12.[264,1323,798,1868]" box="[312,555,878,904]" pageId="12" pageNumber="13">
<emphasis id="B9380201FFD19500040749006041FC7F" bold="true" box="[312,555,878,904]" pageId="12" pageNumber="13">Fourth­instar larva</emphasis>
</paragraph>
<paragraph id="8BF3DE13FFD19500040749F96085FC2E" blockId="12.[264,1323,798,1868]" pageId="12" pageNumber="13">
Total length 6.206.35,
<quantity id="4CB473F6FFD19500076D49F960D4FC46" box="[594,702,919,945]" metricMagnitude="-3" metricUnit="m" metricValue="6.28" pageId="12" pageNumber="13" unit="mm" value="6.28">6.28 mm</quantity>
, head capsule 300350, 317 µm long, 270280, 277 µm wide, cephalic index 0.820.93, 0.89.
</paragraph>
<paragraph id="8BF3DE13FFD19500040749886748FBDE" blockId="12.[264,1323,798,1868]" pageId="12" pageNumber="13">
<emphasis id="B9380201FFD195000407498863D5FBF7" bold="true" box="[312,447,998,1024]" pageId="12" pageNumber="13">Coloration</emphasis>
(
<figureCitation id="1377C296FFD1950004EB4989604BFBF6" box="[468,545,999,1025]" captionStart="FIGURE 6" captionStartId="13.[264,367,1532,1556]" captionTargetBox="[321,1262,340,1484]" captionTargetId="figure@13.[320,1267,329,1506]" captionTargetPageId="13" captionText="FIGURE 6. Cryptotendipes sp. 2. Fourth­instar larva. A. Gula and posterior occipital margin. B. Pecten epipharyngis (a); maxillary palp (b); antenna (c). C. Mandible. D. Frontal apotome and sclerites. E. Mentum." httpUri="https://zenodo.org/record/170493/files/figure.png" pageId="12" pageNumber="13">Fig. 6</figureCitation>
A): Head capsule yellowish brown. Mentum teeth dark brown. Only ventral median part of posterior occipital margin dark brown. Gula area pale brown.
</paragraph>
</subSubSection>
<subSubSection id="C3568D98FFD1950204074E586692FDB9" lastPageId="14" lastPageNumber="15" pageId="12" pageNumber="13" type="description">
<paragraph id="8BF3DE13FFD1950004074E5860F4FA9B" blockId="12.[264,1323,798,1868]" pageId="12" pageNumber="13">
<emphasis id="B9380201FFD1950004074E5863C9FBA7" bold="true" box="[312,419,1078,1104]" pageId="12" pageNumber="13">Antenna</emphasis>
(
<figureCitation id="1377C296FFD19500048C4E596392FBA6" box="[435,504,1079,1105]" captionStart="FIGURE 6" captionStartId="13.[264,367,1532,1556]" captionTargetBox="[321,1262,340,1484]" captionTargetId="figure@13.[320,1267,329,1506]" captionTargetPageId="13" captionText="FIGURE 6. Cryptotendipes sp. 2. Fourth­instar larva. A. Gula and posterior occipital margin. B. Pecten epipharyngis (a); maxillary palp (b); antenna (c). C. Mandible. D. Frontal apotome and sclerites. E. Mentum." httpUri="https://zenodo.org/record/170493/files/figure.png" pageId="12" pageNumber="13">Fig. 6</figureCitation>
Bc): Total length 6568, 66 µm long, 0.190.22, 0.21 times as long as head capsule, 0.570.60, 0.58 as long as mandible. Lengths of segments (in µm): 3537.5, 37; 1012, 11; 23, 2.5; 44.5, 4; 4.55, 5. AR = 1.321.37, 1.36. Basal segment 1517.5, 17 µm wide. Basal segment ratio 2.02.5, 2.21; antennal blade 2426, 25 µm long, reaching apex of fifth segment, accessory blade 1720, 18 µm long, extending to apex of fourth segment. Ring organ located at 0.400.55, 0. 50 of basal segment, distance from base17.520, 18 µm. Style strongly developed, 68, 7.5 µm long, reaching middle of 4th segment. Lauterborn organ absent.
</paragraph>
<paragraph id="8BF3DE13FFD1950004074F14611EF973" blockId="12.[264,1323,798,1868]" pageId="12" pageNumber="13">
<emphasis id="B9380201FFD1950004074F1463CAFA63" bold="true" box="[312,416,1402,1428]" pageId="12" pageNumber="13">Labrum</emphasis>
: SI and SII blade­like, SI 2530, 28 µm long, SII 3538, 36 µm long. SIII simple; SIVA consists of 2 segments, segment ratio about 3:2. With 5 pairs of chaetulae laterales and 3 pairs of chaetulae basales. Pecten epipharyngis (
<figureCitation id="1377C296FFD1950006D44FA46645FA13" box="[1003,1071,1482,1508]" captionStart="FIGURE 6" captionStartId="13.[264,367,1532,1556]" captionTargetBox="[321,1262,340,1484]" captionTargetId="figure@13.[320,1267,329,1506]" captionTargetPageId="13" captionText="FIGURE 6. Cryptotendipes sp. 2. Fourth­instar larva. A. Gula and posterior occipital margin. B. Pecten epipharyngis (a); maxillary palp (b); antenna (c). C. Mandible. D. Frontal apotome and sclerites. E. Mentum." httpUri="https://zenodo.org/record/170493/files/figure.png" pageId="12" pageNumber="13">Fig. 6</figureCitation>
Ba) a simple, distally trifid plate. Premandible 7075, 72 µm long, with 2 pointed apical teeth and 1 blunt basal tooth. Premandible brush present. Anterior margin of frontal apotome straight, with S3 located in each corner. SL1 and SL2 well developed, Sl at posterior margin of SL1. SL3 present on each side, other sclerites absent (
<figureCitation id="1377C296FFD1950006374C046124F973" box="[776,846,1642,1668]" captionStart="FIGURE 6" captionStartId="13.[264,367,1532,1556]" captionTargetBox="[321,1262,340,1484]" captionTargetId="figure@13.[320,1267,329,1506]" captionTargetPageId="13" captionText="FIGURE 6. Cryptotendipes sp. 2. Fourth­instar larva. A. Gula and posterior occipital margin. B. Pecten epipharyngis (a); maxillary palp (b); antenna (c). C. Mandible. D. Frontal apotome and sclerites. E. Mentum." httpUri="https://zenodo.org/record/170493/files/figure.png" pageId="12" pageNumber="13">Fig. 6</figureCitation>
D).
</paragraph>
<paragraph id="8BF3DE13FFD1950004074CFC6056F8BB" blockId="12.[264,1323,798,1868]" pageId="12" pageNumber="13">
<emphasis id="B9380201FFD1950004074CFC63DAF95B" bold="true" box="[312,432,1682,1708]" pageId="12" pageNumber="13">Mandible</emphasis>
(
<figureCitation id="1377C296FFD1950004FF4CFC606DF95B" box="[448,519,1682,1708]" captionStart="FIGURE 6" captionStartId="13.[264,367,1532,1556]" captionTargetBox="[321,1262,340,1484]" captionTargetId="figure@13.[320,1267,329,1506]" captionTargetPageId="13" captionText="FIGURE 6. Cryptotendipes sp. 2. Fourth­instar larva. A. Gula and posterior occipital margin. B. Pecten epipharyngis (a); maxillary palp (b); antenna (c). C. Mandible. D. Frontal apotome and sclerites. E. Mentum." httpUri="https://zenodo.org/record/170493/files/figure.png" pageId="12" pageNumber="13">Fig. 6</figureCitation>
C): Total length 105113, 108 µm long. Distal part brown, basal part pale. With 2 inner teeth and 1 apical tooth, third false teeth present on mola. Apex of mandible teeth triangular, not flat. Seta subdentalis blade­like, strongly developed, 3740, 39 µm long, extending to base of apical tooth. Seta interna with 4 branches, third distally subdivided, others simple.
</paragraph>
<caption id="DF338E9BFFD0950104374F926384F9AE" httpUri="https://zenodo.org/record/170493/files/figure.png" pageId="13" pageNumber="14" targetBox="[321,1262,340,1484]" targetPageId="13">
<paragraph id="8BF3DE13FFD0950104374F926384F9AE" blockId="13.[264,1323,1532,1626]" pageId="13" pageNumber="14">
<emphasis id="B9380201FFD0950104374F9263E6F9E3" bold="true" box="[264,396,1532,1556]" pageId="13" pageNumber="14">FIGURE 6.</emphasis>
<taxonomicName id="4C4CA590FFD0950104AA4F936052F9E3" box="[405,568,1533,1556]" class="Insecta" family="Chironomidae" genus="Cryptotendipes" kingdom="Animalia" order="Diptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="genus">
<emphasis id="B9380201FFD0950104AA4F936052F9E3" box="[405,568,1533,1556]" italics="true" pageId="13" pageNumber="14">Cryptotendipes</emphasis>
</taxonomicName>
sp. 2. Fourth­instar larva.
<emphasis id="B9380201FFD0950106624F92611DF9E3" bold="true" box="[861,887,1532,1556]" pageId="13" pageNumber="14">A.</emphasis>
Gula and posterior occipital margin.
<emphasis id="B9380201FFD09501002D4F926740F9E3" bold="true" box="[1298,1322,1532,1556]" pageId="13" pageNumber="14">B.</emphasis>
Pecten epipharyngis (a); maxillary palp (b); antenna (c).
<emphasis id="B9380201FFD0950106BA4C7161F5F9C0" bold="true" box="[901,927,1567,1591]" pageId="13" pageNumber="14">C.</emphasis>
Mandible.
<emphasis id="B9380201FFD09501011E4C716651F9C0" bold="true" box="[1057,1083,1567,1591]" pageId="13" pageNumber="14">D.</emphasis>
Frontal apotome and sclerites.
<emphasis id="B9380201FFD0950104524C2C63EFF9AD" bold="true" box="[365,389,1602,1626]" pageId="13" pageNumber="14">E.</emphasis>
Mentum.
</paragraph>
</caption>
<paragraph id="8BF3DE13FFD0950204074CDC6086FEA9" blockId="13.[264,1323,1714,1900]" lastBlockId="14.[264,1324,284,1070]" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14">
<emphasis id="B9380201FFD0950104074CDC63C9F93B" bold="true" box="[312,419,1714,1740]" pageId="13" pageNumber="14">Mentum</emphasis>
(
<figureCitation id="1377C296FFD0950104854CDC606DF93B" box="[442,519,1714,1740]" captionStart="FIGURE 6" captionStartId="13.[264,367,1532,1556]" captionTargetBox="[321,1262,340,1484]" captionTargetId="figure@13.[320,1267,329,1506]" captionTargetPageId="13" captionText="FIGURE 6. Cryptotendipes sp. 2. Fourth­instar larva. A. Gula and posterior occipital margin. B. Pecten epipharyngis (a); maxillary palp (b); antenna (c). C. Mandible. D. Frontal apotome and sclerites. E. Mentum." httpUri="https://zenodo.org/record/170493/files/figure.png" pageId="13" pageNumber="14">Fig. 6</figureCitation>
E): Total length 95108, 101 µm. Median tooth without distinct lateral notch, 27.530, 28 µm wide. Outer 3 lateral teeth fused into compound tooth, occasionally fourth laterals submerged into enlarged fifth laterals. Ventromental plate 8588, 86 µm wide (w), 3038, 35 µm long (l). Separation between plates 5055, 52 µm. VmPR (w/l): 2.502.83, 2.72; VmPSR (w/s): 1.591.70, 1.63; Mentum ratio (VmP/M): 0.880.92, 0.90. Striae number 1618. Setae submenti simple, distance between 5865, 61 µm. Postmentum 135140, 138 µm long.
</paragraph>
<paragraph id="8BF3DE13FFD3950204074B05603EFE71" blockId="14.[264,1324,284,1070]" box="[312,596,363,390]" pageId="14" pageNumber="15">
<emphasis id="B9380201FFD3950204074B0563F2FE72" bold="true" box="[312,408,363,389]" pageId="14" pageNumber="15">Maxilla</emphasis>
: as in
<figureCitation id="1377C296FFD3950204DA4B026040FE71" box="[485,554,364,390]" captionStart="FIGURE 6" captionStartId="13.[264,367,1532,1556]" captionTargetBox="[321,1262,340,1484]" captionTargetId="figure@13.[320,1267,329,1506]" captionTargetPageId="13" captionText="FIGURE 6. Cryptotendipes sp. 2. Fourth­instar larva. A. Gula and posterior occipital margin. B. Pecten epipharyngis (a); maxillary palp (b); antenna (c). C. Mandible. D. Frontal apotome and sclerites. E. Mentum." httpUri="https://zenodo.org/record/170493/files/figure.png" pageId="14" pageNumber="15">Fig. 6</figureCitation>
Bb.
</paragraph>
<paragraph id="8BF3DE13FFD3950204074BFD6692FDB9" blockId="14.[264,1324,284,1070]" pageId="14" pageNumber="15">
<emphasis id="B9380201FFD3950204074BFD63D8FE5A" bold="true" box="[312,434,403,429]" pageId="14" pageNumber="15">Abdomen</emphasis>
: Posterior parapods 200220, 210 µm long, 115125, 120 µm wide, with 16 yellow simple claws. Anal tubules conical, dorsal pair 70 µm long, 40 µm wide at base; ventral pair 80 µm long, 50 µm wide at base. Procercus 2025, 22 µm high, 2528, 27 µm wide. Procercus ratio 0.870.94, 0.91, with 8 anal seta, each 565580, 575 µm long, with 2 small subapical anal setae, 7590, 86 µm long. Supraanal seta 360380, 378 µm long.
</paragraph>
</subSubSection>
<subSubSection id="C3568D98FFD3950204074835668BFBD9" pageId="14" pageNumber="15" type="discussion">
<paragraph id="8BF3DE13FFD3950204074835668BFBD9" blockId="14.[264,1324,284,1070]" pageId="14" pageNumber="15">
<emphasis id="B9380201FFD395020407483563C0FD82" bold="true" box="[312,426,603,629]" pageId="14" pageNumber="15">Remarks</emphasis>
: The larva resembles that of
<taxonomicName id="4C4CA590FFD39502062A483261DEFD82" box="[789,948,604,629]" class="Insecta" family="Chironomidae" genus="Cryptotendipes" kingdom="Animalia" order="Diptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="usmaensis">
<emphasis id="B9380201FFD39502062A483261DEFD82" box="[789,948,604,629]" italics="true" pageId="14" pageNumber="15">C. usmaensis</emphasis>
</taxonomicName>
from
<collectingCountry id="F35B9E83FFD39502013C48326618FD81" box="[1027,1138,604,630]" name="Germany" pageId="14" pageNumber="15">Germany</collectingCountry>
. Both have the dome­shaped median tooth without a distinct lateral notch and the mandible with triangular inner teeth hardly extending from the inner margin. Small differences exist in the lengths of the seta subdentalis and the third antennal segment. The seta subdentalis is relatively long, distinctly extending to the base of the apical teeth, and the third antennal segment is about half as long as the fourth segment, whereas in
<taxonomicName id="4C4CA590FFD395020121494A66D6FCCA" box="[1054,1212,804,829]" class="Insecta" family="Chironomidae" genus="Cryptotendipes" kingdom="Animalia" order="Diptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="usmaensis">
<emphasis id="B9380201FFD395020121494A66D6FCCA" box="[1054,1212,804,829]" italics="true" pageId="14" pageNumber="15">C. usmaensis</emphasis>
</taxonomicName>
, the seta subdentalis only extends to the basal inner tooth and the third antennal segment is much longer than the fourth segment. According to
<bibRefCitation id="EFDDA3E2FFD395020674491A665DFC79" author="Pagast" box="[843,1079,884,910]" pageId="14" pageNumber="23" refString="Pagast, F. (1931) Chironomiden aus der Bodenfauna des Usma-Sees In Kurland. Folia Zoologica hydrobiologia, 3, 199 - 248." type="journal article" year="1931">Pagast (1931: 221)</bibRefCitation>
, the ratios between antennal segments are 42: 12: 6: 4.5: 4.5, whereas in our material they are 45: 12: 3: 6: 6.
<taxonomicName id="4C4CA590FFD39502043749AA63D1FC2A" box="[264,443,964,989]" class="Insecta" family="Chironomidae" genus="Cryptotendipes" kingdom="Animalia" order="Diptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="genus">
<emphasis id="B9380201FFD39502043749AA63D1FC2A" box="[264,443,964,989]" italics="true" pageId="14" pageNumber="15">Cryptotendipes</emphasis>
</taxonomicName>
sp. 2 can be separated from
<emphasis id="B9380201FFD39502062E49AA6141FC2A" box="[785,811,964,989]" italics="true" pageId="14" pageNumber="15">C.</emphasis>
sp.1 by the triangular inner mandible teeth and the weak pigmentation of the postmentum and the posterior occipital margin. We cannot associate this larva with any adult and, thus, tentatively refer to it as
<emphasis id="B9380201FFD3950201BE4E7A66F1FBDA" box="[1153,1179,1044,1069]" italics="true" pageId="14" pageNumber="15">C.</emphasis>
sp. 2.
</paragraph>
</subSubSection>
</treatment>
</document>