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<document id="650B2F85117E70B84C5B60E3A214E684" ID-DOI="10.5281/zenodo.189776" ID-GBIF-Dataset="53ee4a21-eaea-4f21-9ee5-9bf27756b451" ID-ISSN="1175-5326" ID-Zenodo-Dep="189776" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461104810629" checkinUser="plazi" docAuthor="Saether, Ole A." docDate="2009" docId="03AA946EFFF5E06E13D0F984FA35FC2A" docLanguage="en" docName="zt02208p024.pdf" docOrigin="Zootaxa 2208" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Cryptochironomus Kieffer" docType="key" docVersion="10" lastPageNumber="4" masterDocId="FF93EC16FFF7E06D1347FF87FFA8FFC6" masterDocTitle="Cryptochironomus Kieffer from Lake Winnipeg, Canada, with a review of Nearctic species (Diptera: Chironomidae)" masterLastPageNumber="24" masterPageNumber="1" pageNumber="3" updateTime="1698592606975" updateUser="plazi">
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<mods:title id="70EE00B532E213BD6499A8167626CCE9">Cryptochironomus Kieffer from Lake Winnipeg, Canada, with a review of Nearctic species (Diptera: Chironomidae)</mods:title>
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<mods:date id="02F30A0B2DD04790D7F152BA73BDE1F7">2009</mods:date>
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<treatment id="03AA946EFFF5E06E13D0F984FA35FC2A" ID-DOI="http://doi.org/10.5281/zenodo.6220720" ID-GBIF-Taxon="119622962" ID-Zenodo-Dep="6220720" LSID="urn:lsid:plazi:treatment:03AA946EFFF5E06E13D0F984FA35FC2A" httpUri="http://treatment.plazi.org/id/03AA946EFFF5E06E13D0F984FA35FC2A" lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3">
<subSubSection id="C31976F3FFF5E06F13D0F984FCBBF9DB" box="[151,787,1539,1566]" pageId="2" pageNumber="3" type="nomenclature">
<paragraph id="8BBC2578FFF5E06F13D0F984FCBBF9DB" blockId="2.[151,787,1539,1566]" box="[151,787,1539,1566]" pageId="2" pageNumber="3">
<heading id="D0F49214FFF5E06F13D0F984FCBBF9DB" bold="true" box="[151,787,1539,1566]" fontSize="11" level="1" pageId="2" pageNumber="3" reason="1">
<emphasis id="B977F96AFFF5E06F13D0F984FCBBF9DB" bold="true" box="[151,787,1539,1566]" pageId="2" pageNumber="3">
Key to Nearctic males of
<taxonomicName id="4C035EFBFFF5E06F1288F983FCBBF9DB" ID-CoL="9CJGS" authority="Kieffer" authorityName="Kieffer" box="[463,787,1539,1566]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="3" phylum="Arthropoda" rank="genus">
<emphasis id="B977F96AFFF5E06F1288F983FD1AF9D8" bold="true" box="[463,690,1540,1566]" italics="true" pageId="2" pageNumber="3">Cryptochironomus</emphasis>
Kieffer
</taxonomicName>
</emphasis>
</heading>
</paragraph>
</subSubSection>
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<keyStep id="30F73DDDFFF5E06F13D0F9CAFA33F942" pageId="2" pageNumber="3">
<paragraph id="8BBC2578FFF5E06F13D0F9CAFA33F9A2" blockId="2.[151,1436,1613,2030]" box="[151,1435,1613,1636]" pageId="2" pageNumber="3">
<keyLead id="30F2864DFFF5E06F13D0F9CAFA33F9A2" box="[151,1435,1613,1636]" pageId="2" pageNumber="3">1. Anal point broad and flat ............................................................................................................................................. 2</keyLead>
</paragraph>
<paragraph id="8BBC2578FFF5E06F13D0F9EAFA33F942" blockId="2.[151,1436,1613,2030]" box="[151,1435,1645,1668]" pageId="2" pageNumber="3">
<keyLead id="30F2864DFFF5E06F13D0F9EAFA33F942" box="[151,1435,1645,1668]" pageId="2" pageNumber="3">- Anal point narrow ........................................................................................................................................................ 3</keyLead>
</paragraph>
</keyStep>
<keyStep id="30F73DDDFFF5E06F13D0F90AFA3DF902" pageId="2" pageNumber="3">
<paragraph id="8BBC2578FFF5E06F13D0F90AFA34F962" blockId="2.[151,1436,1613,2030]" box="[151,1436,1677,1700]" pageId="2" pageNumber="3">
<keyLead id="30F2864DFFF5E06F13D0F90AFA34F962" box="[151,1436,1677,1700]" pageId="2" pageNumber="3">
2. Mesal apical margin of gonostylus emarginate
<emphasis id="B977F96AFFF5E06F11FCF90AFB94F962" box="[699,1084,1677,1700]" italics="true" pageId="2" pageNumber="3">
....................................
<taxonomicName id="4C035EFBFFF5E06F10E9F90AFB94F962" ID-CoL="ZWGL" authority="Townes" authorityName="Townes" box="[942,1084,1677,1700]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="scimitarus">C. scimitarus</taxonomicName>
</emphasis>
<bibRefCitation id="EF925889FFF5E06F1704F90AFA9BF962" author="Townes" box="[1091,1331,1677,1700]" pageId="2" pageNumber="24" refString="Townes, H. K. (1945) The Nearctic species of Tendipedini (Diptera: Tendipedidae (= Chironomidae )). American Midland Naturalist, 34, 1 - 206." type="journal article" year="1945">Townes (Townes 1945</bibRefCitation>
fig. 110).
</keyLead>
</paragraph>
<paragraph id="8BBC2578FFF5E06F13D0F92AFA3DF902" blockId="2.[151,1436,1613,2030]" box="[151,1429,1709,1732]" pageId="2" pageNumber="3">
<keyLead id="30F2864DFFF5E06F13D0F92AFA3DF902" box="[151,1429,1709,1732]" pageId="2" pageNumber="3">
- Mesal apical margin of gonostylus straight or nearly straight
<emphasis id="B977F96AFFF5E06F1013F92AFB94F902" box="[852,1084,1709,1732]" italics="true" pageId="2" pageNumber="3">
.....................
<taxonomicName id="4C035EFBFFF5E06F10A3F92AFB94F902" ID-CoL="ZWGP" authority="Townes" authorityName="Townes" box="[996,1084,1709,1732]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="sorex">C. sorex</taxonomicName>
</emphasis>
<bibRefCitation id="EF925889FFF5E06F1705F92AFA9AF902" author="Townes" box="[1090,1330,1709,1732]" pageId="2" pageNumber="24" refString="Townes, H. K. (1945) The Nearctic species of Tendipedini (Diptera: Tendipedidae (= Chironomidae )). American Midland Naturalist, 34, 1 - 206." type="journal article" year="1945">Townes (Townes 1945</bibRefCitation>
fig. 109)
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<paragraph id="8BBC2578FFF5E06F13D0F94AFA34F922" blockId="2.[151,1436,1613,2030]" box="[151,1436,1741,1764]" pageId="2" pageNumber="3">
<keyLead id="30F2864DFFF5E06F13D0F94AFA34F922" box="[151,1436,1741,1764]" pageId="2" pageNumber="3">
3. Mesal apical margin of gonostylus emarginate
<emphasis id="B977F96AFFF5E06F11FCF94AFBAAF922" box="[699,1026,1741,1764]" italics="true" pageId="2" pageNumber="3">
...................................
<taxonomicName id="4C035EFBFFF5E06F10EDF94AFBAAF922" ID-CoL="ZWDG" authority="Roback" authorityName="Roback" box="[938,1026,1741,1764]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="argus">C. argus</taxonomicName>
</emphasis>
<bibRefCitation id="EF925889FFF5E06F174FF94AFB52F922" author="Roback" box="[1032,1274,1741,1764]" pageId="2" pageNumber="23" refString="Roback, S. S. (1957) The immature tendipedids of the Philadelphia area (Diptera: Tendipedidae). Monographs of the Academy of Natural Sciences of Philadelphia, 9, 1 - 152." type="journal article" year="1957">Roback (Roback 1957</bibRefCitation>
: 106, fig. 557).
</keyLead>
</paragraph>
<paragraph id="8BBC2578FFF5E06F13D0F96AFA3DF8C2" blockId="2.[151,1436,1613,2030]" box="[151,1429,1773,1796]" pageId="2" pageNumber="3">
<keyLead id="30F2864DFFF5E06F13D0F96AFA3DF8C2" box="[151,1429,1773,1796]" pageId="2" pageNumber="3">- Mesal apical margin of gonostylus not emarginate .................................................................................................... 4</keyLead>
</paragraph>
</keyStep>
<keyStep id="30F73DDDFFF5E06F13D0F88AFA3DF842" pageId="2" pageNumber="3">
<paragraph id="8BBC2578FFF5E06F13D0F88AFA34F882" blockId="2.[151,1436,1613,2030]" pageId="2" pageNumber="3">
<keyLead id="30F2864DFFF5E06F13D0F88AFA34F882" pageId="2" pageNumber="3">
4. Gonostylus about 4.0 times as long as wide, AR about 3.7, Wing length
<quantity id="4CFB889DFFF5E06F108DF88AFBE2F8E2" box="[970,1098,1805,1828]" metricMagnitude="-3" metricUnit="m" metricValue="3.25" metricValueMax="3.4" metricValueMin="3.1" pageId="2" pageNumber="3" unit="mm" value="3.25" valueMax="3.4" valueMin="3.1">3.13.4 mm</quantity>
..................................................
<emphasis id="B977F96AFFF5E06F1389F8AAFB94F882" box="[206,1084,1837,1860]" italics="true" pageId="2" pageNumber="3">
...................................................................................................................
<taxonomicName id="4C035EFBFFF5E06F1088F8AAFB94F882" ID-CoL="ZWDQ" authority="Townes" authorityName="Townes" box="[975,1084,1837,1860]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="blarina">C. blarina</taxonomicName>
</emphasis>
<bibRefCitation id="EF925889FFF5E06F1704F8AAFA9BF882" author="Townes" box="[1091,1331,1837,1860]" pageId="2" pageNumber="24" refString="Townes, H. K. (1945) The Nearctic species of Tendipedini (Diptera: Tendipedidae (= Chironomidae )). American Midland Naturalist, 34, 1 - 206." type="journal article" year="1945">Townes (Townes 1945</bibRefCitation>
fig. 112).
</keyLead>
</paragraph>
<paragraph id="8BBC2578FFF5E06F13D0F8CAFA3DF842" blockId="2.[151,1436,1613,2030]" pageId="2" pageNumber="3">
<keyLead id="30F2864DFFF5E06F13D0F8CAFA3DF842" pageId="2" pageNumber="3">
- Gonostylus 2.03.7 times as long as wide; when AR higher than 3.6, Wing length higher than
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or lower than
<quantity id="4CFB889DFFF5E06F1380F8EAFEB0F842" box="[199,280,1901,1924]" metricMagnitude="-3" metricUnit="m" metricValue="3.1" pageId="2" pageNumber="3" unit="mm" value="3.1">3.1 mm</quantity>
........................................................................................................................................................................ 5
</keyLead>
</paragraph>
</keyStep>
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<keyLead id="30F2864DFFF5E06F13D0F80AFA33F801" pageId="2" pageNumber="3">
5. Gonostylus widened towards apex; frontal tubercles present; AR 3.55.1; LR1 1.121.39 (
<quantity id="4CFB889DFFF5E06F17C0F80AFB6CF862" box="[1159,1220,1933,1956]" metricMagnitude="-2" metricUnit="m" metricValue="3.81" pageId="2" pageNumber="3" unit="in" value="1.5">1.5 in</quantity>
Townes), 924 sen- silla chaeticae on p2 ....................................................................................................................................................... 6
</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BBC2578FFF5E06F13D0F855FA33F828" blockId="2.[151,1436,1613,2030]" box="[151,1435,2002,2030]" pageId="2" pageNumber="3">
<keyLead id="30F2864DFFF5E06F13D0F855FA33F828" box="[151,1435,2002,2030]" pageId="2" pageNumber="3">- Gonostylus not distinctly widened towards apex; frontal tubercles mostly absent, when present AR 2.53.8, LR1</keyLead>
</paragraph>
<paragraph id="8BBC2578FFF4E06E1380FF1FFA34FF32" blockId="3.[151,1437,152,1004]" pageId="3" pageNumber="4">
1.452.02 and mostly 16 sensilla chaeticae on p2; when AR higher than 3.5, LR1 higher than 1.59 ......................... 7
<keyStep id="30F73DDDFFF4E06E13D0FF3DFA34FF32" pageId="3" pageNumber="4">
<keyLead id="30F2864DFFF4E06E13D0FF3DFA34FF32" pageId="3" pageNumber="4">
6. AR 4.355.12, LR1 1.121.21, gonostylus strongly widened towards apex .................................................................. .............................................
<taxonomicName id="4C035EFBFFF4E06E12BCFF5AFD51FF32" ID-CoL="882S4" authority="Johannsen" authorityName="Johannsen" box="[507,761,221,244]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="stylifera">
<emphasis id="B977F96AFFF4E06E12BCFF5AFDD9FF32" box="[507,625,221,244]" italics="true" pageId="3" pageNumber="4">C. stylifera</emphasis>
(Johannsen)
</taxonomicName>
(
<figureCitation id="133839FDFFF4E06E104FFF5AFCEFFF32" box="[776,839,221,244]" captionStart="FIGURES 2" captionStartId="5.[151,276,1856,1880]" captionTargetBox="[210,1418,218,1778]" captionTargetId="figure@5.[151,1436,197,1831]" captionTargetPageId="5" captionText="FIGURES 2. Cryptochironomus stylifera (Johannsen), male (A, B) and larva (C G). A — frontal tubercles; B — hypopygium; C - antenna; D — labrum and epipharynx; E — premandible; F — mandible; G — mentum." httpUri="https://zenodo.org/record/189778/files/figure.png" pageId="3" pageNumber="4">Fig. 2</figureCitation>
A, B;
<bibRefCitation id="EF925889FFF4E06E10C9FF5AFBB4FF32" author="Townes" box="[910,1052,221,244]" pageId="3" pageNumber="24" refString="Townes, H. K. (1945) The Nearctic species of Tendipedini (Diptera: Tendipedidae (= Chironomidae )). American Midland Naturalist, 34, 1 - 206." type="journal article" year="1945">Townes 1945</bibRefCitation>
fig. 114 as
<taxonomicName id="4C035EFBFFF4E06E17DEFF5AFA31FF32" ID-CoL="ZWGB" authority="Meigen" authorityName="Meigen" box="[1177,1433,221,244]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="psittacinus">
<emphasis id="B977F96AFFF4E06E17DEFF5AFA83FF32" box="[1177,1323,221,244]" italics="true" pageId="3" pageNumber="4">C. psittacinus</emphasis>
(Meigen)
</taxonomicName>
.
</keyLead>
</keyStep>
</paragraph>
<paragraph id="8BBC2578FFF4E06E13D0FF7AFA34FEF1" blockId="3.[151,1437,152,1004]" pageId="3" pageNumber="4">
<keyLead id="30F2864DFFF4E06E13D0FF7AFA34FEF1" pageId="3" pageNumber="4">
- AR 3.544.03, LR1 1.231.39, gonostylus slightly widened towards apex....................................................................
<emphasis id="B977F96AFFF4E06E1389FEA7FC03FEF1" box="[206,939,288,311]" italics="true" pageId="3" pageNumber="4">..............................................................................................................</emphasis>
<taxonomicName id="4C035EFBFFF4E06E10E8FEA7FB34FEF1" ID-CoL="6BLYR" authority="(Malloch)" authorityName="Malloch" baseAuthorityName="Malloch" box="[943,1180,288,311]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="digitatus">
<emphasis id="B977F96AFFF4E06E10E8FEA7FB83FEF1" box="[943,1067,288,311]" italics="true" pageId="3" pageNumber="4">C. digitatus</emphasis>
(Malloch)
</taxonomicName>
(
<bibRefCitation id="EF925889FFF4E06E17EDFEA7FA3CFEF1" author="Townes" box="[1194,1428,288,311]" pageId="3" pageNumber="24" refString="Townes, H. K. (1945) The Nearctic species of Tendipedini (Diptera: Tendipedidae (= Chironomidae )). American Midland Naturalist, 34, 1 - 206." type="journal article" year="1945">Townes 1945, fig 113</bibRefCitation>
)
</keyLead>
</paragraph>
<keyStep id="30F73DDDFFF4E06E13D0FEC7FA33FEBF" pageId="3" pageNumber="4">
<paragraph id="8BBC2578FFF4E06E13D0FEC7FA33FE91" blockId="3.[151,1437,152,1004]" box="[151,1435,320,347]" pageId="3" pageNumber="4">
<keyLead id="30F2864DFFF4E06E13D0FEC7FA33FE91" box="[151,1435,320,347]" pageId="3" pageNumber="4">7. LR1 1.311.67, frontal tubercles absent ....................................................................................................................... 8</keyLead>
</paragraph>
<paragraph id="8BBC2578FFF4E06E13D0FEE5FA33FEBF" blockId="3.[151,1437,152,1004]" box="[151,1435,354,382]" pageId="3" pageNumber="4">
<keyLead id="30F2864DFFF4E06E13D0FEE5FA33FEBF" box="[151,1435,354,382]" pageId="3" pageNumber="4">- LR1 1.452.02, when lower than 1.7 frontal tubercles present................................................................................... 10</keyLead>
</paragraph>
</keyStep>
<keyStep id="30F73DDDFFF4E06E13D0FE02FA3DFE79" pageId="3" pageNumber="4">
<paragraph id="8BBC2578FFF4E06E13D0FE02FA34FE5A" blockId="3.[151,1437,152,1004]" box="[151,1436,389,417]" pageId="3" pageNumber="4">
<keyLead id="30F2864DFFF4E06E13D0FE02FA34FE5A" box="[151,1436,389,417]" pageId="3" pageNumber="4">
8. Wing length
<quantity id="4CFB889DFFF4E06E1215FE02FE58FE5A" box="[338,496,389,412]" metricMagnitude="-3" metricUnit="m" metricValue="5.385" metricValueMax="5.78" metricValueMin="4.99" pageId="3" pageNumber="4" unit="mm" value="5.385" valueMax="5.78" valueMin="4.99">4.995.78 mm</quantity>
; LR1 1.481.67
<emphasis id="B977F96AFFF4E06E11E6FE02FBD8FE5A" box="[673,1136,389,412]" italics="true" pageId="3" pageNumber="4">
.................................................
<taxonomicName id="4C035EFBFFF4E06E10AAFE02FBD8FE5A" ID-CoL="6BLZ5" authority="Mason" authorityName="Mason" box="[1005,1136,389,412]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="eminentia">C. eminentia</taxonomicName>
</emphasis>
Mason (Mason 1985 fig. 3)
</keyLead>
</paragraph>
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<keyLead id="30F2864DFFF4E06E13D0FE2FFA3DFE79" box="[151,1429,424,451]" pageId="3" pageNumber="4">
- Wing length
<quantity id="4CFB889DFFF4E06E1215FE2FFE58FE79" box="[338,496,424,447]" metricMagnitude="-3" metricUnit="m" metricValue="3.525" metricValueMax="4.75" metricValueMin="2.3" pageId="3" pageNumber="4" unit="mm" value="3.525" valueMax="4.75" valueMin="2.3">2.304.75 mm</quantity>
; LR1 1.311.55 ................................................................................................................ 9
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9. Wing length
<quantity id="4CFB889DFFF4E06E1215FE4DFE47FE27" box="[338,495,458,481]" metricMagnitude="-3" metricUnit="m" metricValue="3.88" metricValueMax="4.75" metricValueMin="3.01" pageId="3" pageNumber="4" unit="mm" value="3.88" valueMax="4.75" valueMin="3.01">3.014.75 mm</quantity>
, AR 2.643.40, LR1 1.341.55
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...............
<taxonomicName id="4C035EFBFFF4E06E10E5FE4DFBACFE27" ID-CoL="6BLXY" authority="Mason" authorityName="Mason" box="[930,1028,458,481]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="ramus">C. ramus</taxonomicName>
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Mason (
<figureCitation id="133839FDFFF4E06E1725FE4DFB09FE27" box="[1122,1185,458,481]" captionStart="FIGURE 4" captionStartId="10.[151,256,1799,1823]" captionTargetBox="[232,1362,189,1763]" captionTargetId="figure@10.[151,1436,166,1791]" captionTargetPageId="10" captionText="FIGURE 4. Cryptochironomus ramus Mason (A) and Cryptochironomus imitans sp. n. (B D), imagines. A, C — male hypopygium; B — frontal tubercles; D — female genitalia." httpUri="https://zenodo.org/record/189780/files/figure.png" pageId="3" pageNumber="4">Fig. 4</figureCitation>
A; Mason 1985 fig. 4)
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- Wing length 2.302.80, AR 2.522.82, LR1 1.311.45
<emphasis id="B977F96AFFF4E06E1055FE6AFAD8FDC2" box="[786,1392,493,516]" italics="true" pageId="3" pageNumber="4">
............................................................................
<taxonomicName id="4C035EFBFFF4E06E1655FE6AFAD8FDC2" ID-CoL="6BLXY" box="[1298,1392,493,516]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="ramus">C. ramus</taxonomicName>
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var.
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<keyStep id="30F73DDDFFF4E06E13D0FD97FA34FDA1" pageId="3" pageNumber="4">
<paragraph id="8BBC2578FFF4E06E13D0FD97FA34FD81" blockId="3.[151,1437,152,1004]" pageId="3" pageNumber="4">
<keyLead id="30F2864DFFF4E06E13D0FD97FA34FD81" pageId="3" pageNumber="4">
10. Wing length
<quantity id="4CFB889DFFF4E06E1215FD97FE0EFDE1" box="[338,422,528,551]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" pageId="3" pageNumber="4" unit="mm" value="1.8">1.8 mm</quantity>
, gonostylus only about twice as long as wide, frontal tubercles present ......................................
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..........................................................................................
<taxonomicName id="4C035EFBFFF4E06E106FFDB7FC11FD81" ID-CoL="ZWG3" authority="Beck et Beck" authorityName="Beck et Beck" box="[808,953,560,583]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="parafulvus">C. parafulvus</taxonomicName>
</emphasis>
Beck et Beck (Beck and Beck1964
<figureCitation id="133839FDFFF4E06E167CFDB7FADEFD81" box="[1339,1398,560,583]" captionStart="FIGURE 1" captionStartId="1.[151,257,1404,1428]" captionTargetBox="[190,1394,385,1376]" captionTargetId="figure@1.[151,1436,342,1417]" captionTargetPageId="1" captionText="FIGURE 1. Map of Lake Winnipeg showing sampling stations and the larval distribution of the four most common species of Cryptochironomus Kieffer in the lake." httpUri="https://zenodo.org/record/189777/files/figure.png" pageId="3" pageNumber="4">Fig. 1</figureCitation>
A).
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</paragraph>
<paragraph id="8BBC2578FFF4E06E13D0FDD7FA34FDA1" blockId="3.[151,1437,152,1004]" box="[151,1436,592,615]" pageId="3" pageNumber="4">
<keyLead id="30F2864DFFF4E06E13D0FDD7FA34FDA1" box="[151,1436,592,615]" pageId="3" pageNumber="4">
- Wing length
<quantity id="4CFB889DFFF4E06E1215FDD7FE7DFDA1" box="[338,469,592,615]" metricMagnitude="-3" metricUnit="m" metricValue="3.75" metricValueMax="5.6" metricValueMin="1.9" pageId="3" pageNumber="4" unit="mm" value="3.75" valueMax="5.6" valueMin="1.9">1.95.6 mm</quantity>
, gonostylus at least 2.5 times as long as wide, frontal tubercles present or absent ........... 11
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<paragraph id="8BBC2578FFF4E06E13D0FDF7FA34FD61" blockId="3.[151,1437,152,1004]" pageId="3" pageNumber="4">
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11. Gonostylus about 2.83.2 times as long as wide, anal point slightly spatulate apically, frontal tubercles absent ........
<emphasis id="B977F96AFFF4E06E1389FD17FC39FD61" box="[206,913,656,679]" italics="true" pageId="3" pageNumber="4">..........................................................................................................</emphasis>
<taxonomicName id="4C035EFBFFF4E06E10D3FD17FAE8FD61" ID-CoL="ZWG9" authority="(Sublette)" authorityName="Sublette" baseAuthorityName="Sublette" box="[916,1344,656,679]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="ponderosus">
<emphasis id="B977F96AFFF4E06E10D3FD17FB86FD61" box="[916,1070,656,679]" italics="true" pageId="3" pageNumber="4">C. ponderosus</emphasis>
(
<bibRefCitation id="EF925889FFF4E06E177CFD17FAE8FD61" author="Sublette" box="[1083,1344,656,679]" pageId="3" pageNumber="24" refString="Sublette, J. E. (1964) Chironomidae (Diptera) of Louisiana I. Systematics and immature stages of some lentic chironomids of westcentral Louisiana. Tulane Studies of Zoology, 11, 109 - 150." type="journal article" year="1964">Sublette) (Sublette 1964</bibRefCitation>
</taxonomicName>
fig. 56).
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</paragraph>
<paragraph id="8BBC2578FFF4E06E13D0FD37FA33FD21" blockId="3.[151,1437,152,1004]" pageId="3" pageNumber="4">
<keyLead id="30F2864DFFF4E06E13D0FD37FA33FD21" pageId="3" pageNumber="4">- Gonostylus about 2.22.7 times as long as wide, anal point tapering parallel-sided or slightly spatulate, frontal tuber- cles present or absent ................................................................................................................................................. 12</keyLead>
</paragraph>
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<keyStep id="30F73DDDFFF4E06E13D0FD77FA33FC81" pageId="3" pageNumber="4">
<paragraph id="8BBC2578FFF4E06E13D0FD77FA34FCE1" blockId="3.[151,1437,152,1004]" pageId="3" pageNumber="4">
<keyLead id="30F2864DFFF4E06E13D0FD77FA34FCE1" pageId="3" pageNumber="4">
12. Frontal tubercles absent; wing length
<quantity id="4CFB889DFFF4E06E111CFD77FD72FCC1" box="[603,730,752,775]" metricMagnitude="-3" metricUnit="m" metricValue="4.05" metricValueMax="5.6" metricValueMin="2.5" pageId="3" pageNumber="4" unit="mm" value="4.05" valueMax="5.6" valueMin="2.5">2.55.6 mm</quantity>
.........................................................................................................
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.........................................................................
<taxonomicName id="4C035EFBFFF4E06E11F2FC97FCBDFCE1" ID-CoL="6BMJ6" authority="Mason" authorityName="Mason" box="[693,789,784,807]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="curryi">C. curryi</taxonomicName>
</emphasis>
Mason (Mason 1985 fig. 2;
<bibRefCitation id="EF925889FFF4E06E1701FC97FB6CFCE1" author="Darby" box="[1094,1220,784,807]" pageId="3" pageNumber="23" refString="Darby, R. E. (1962) Midges associated with California rice fields, with special reference to their ecology (Diptera: Chironomidae). Hilgardia, 32 (1), 1 - 206." type="journal article" year="1962">Darby 1962</bibRefCitation>
fig. 49 as
<taxonomicName id="4C035EFBFFF4E06E1673FC97FA3BFCE1" ID-CoL="6BLZ7" box="[1332,1427,784,807]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="fulvus">
<emphasis id="B977F96AFFF4E06E1673FC97FA3BFCE1" box="[1332,1427,784,807]" italics="true" pageId="3" pageNumber="4">C. fulvus</emphasis>
</taxonomicName>
)
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</paragraph>
<paragraph id="8BBC2578FFF4E06E13D0FCB7FA33FC81" blockId="3.[151,1437,152,1004]" box="[151,1435,816,839]" pageId="3" pageNumber="4">
<keyLead id="30F2864DFFF4E06E13D0FCB7FA33FC81" box="[151,1435,816,839]" pageId="3" pageNumber="4">
- Frontal tubercles present; wing length
<quantity id="4CFB889DFFF4E06E1123FCB7FD4BFC81" box="[612,739,816,839]" metricMagnitude="-3" metricUnit="m" metricValue="2.55" metricValueMax="3.2" metricValueMin="1.9" pageId="3" pageNumber="4" unit="mm" value="2.55" valueMax="3.2" valueMin="1.9">1.93.2 mm</quantity>
or
<quantity id="4CFB889DFFF4E06E1040FCB7FC2FFC81" box="[775,903,816,839]" metricMagnitude="-3" metricUnit="m" metricValue="5.199999999999999" metricValueMax="5.3" metricValueMin="5.1" pageId="3" pageNumber="4" unit="mm" value="5.199999999999999" valueMax="5.3" valueMin="5.1">5.15.3 mm</quantity>
.......................................................................... 13
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</paragraph>
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<keyStep id="30F73DDDFFF4E06E13D0FCD7FA33FC41" pageId="3" pageNumber="4">
<paragraph id="8BBC2578FFF4E06E13D0FCD7FA34FCA1" blockId="3.[151,1437,152,1004]" box="[151,1436,848,871]" pageId="3" pageNumber="4">
<keyLead id="30F2864DFFF4E06E13D0FCD7FA34FCA1" box="[151,1436,848,871]" pageId="3" pageNumber="4">
13. Wing length
<quantity id="4CFB889DFFF4E06E1215FCD7FE7EFCA1" box="[338,470,848,871]" metricMagnitude="-3" metricUnit="m" metricValue="5.199999999999999" metricValueMax="5.3" metricValueMin="5.1" pageId="3" pageNumber="4" unit="mm" value="5.199999999999999" valueMax="5.3" valueMin="5.1">5.15.3 mm</quantity>
; AR 2.52.6
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.................................................................
<taxonomicName id="4C035EFBFFF4E06E1753FCD7FBD9FCA1" ID-CoL="6BMJ3" authority="Mason" authorityName="Mason" box="[1044,1137,848,871]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="conus">C. conus</taxonomicName>
</emphasis>
Mason (Mason 1985 fig. 1)
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- Wing length
<quantity id="4CFB889DFFF4E06E1215FCF7FE7EFC41" box="[338,470,880,903]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.2" metricValueMin="1.8" pageId="3" pageNumber="4" unit="mm" value="2.5" valueMax="3.2" valueMin="1.8">1.83.2 mm</quantity>
; AR 2.53.4........................................................................................................................ 14
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<keyStep id="30F73DDDFFF4E06E13D0FC17FA35FC2A" pageId="3" pageNumber="4">
<paragraph id="8BBC2578FFF4E06E13D0FC17FA34FC61" blockId="3.[151,1437,152,1004]" box="[151,1436,911,939]" pageId="3" pageNumber="4">
<keyLead id="30F2864DFFF4E06E13D0FC17FA34FC61" box="[151,1436,911,939]" pageId="3" pageNumber="4">
14. LR1 1.561.73, mean 1.64; anal point slightly spatulate apically
<emphasis id="B977F96AFFF4E06E1031FC17FB4CFC61" box="[886,1252,912,935]" italics="true" pageId="3" pageNumber="4">
......................................
<taxonomicName id="4C035EFBFFF4E06E1731FC17FB4CFC61" ID-CoL="9HZF4" box="[1142,1252,912,935]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="imitans" status="sp. nov.">C. imitans</taxonomicName>
</emphasis>
<taxonomicNameLabel id="A2444411FFF4E06E17ADFC08FA8EFC61" box="[1258,1318,911,935]" pageId="3" pageNumber="4" rank="species">
<emphasis id="B977F96AFFF4E06E17ADFC08FA8EFC61" bold="true" box="[1258,1318,911,935]" pageId="3" pageNumber="4">sp. n.</emphasis>
</taxonomicNameLabel>
(
<figureCitation id="133839FDFFF4E06E1672FC17FADCFC61" box="[1333,1396,912,935]" captionStart="FIGURE 4" captionStartId="10.[151,256,1799,1823]" captionTargetBox="[232,1362,189,1763]" captionTargetId="figure@10.[151,1436,166,1791]" captionTargetPageId="10" captionText="FIGURE 4. Cryptochironomus ramus Mason (A) and Cryptochironomus imitans sp. n. (B D), imagines. A, C — male hypopygium; B — frontal tubercles; D — female genitalia." httpUri="https://zenodo.org/record/189780/files/figure.png" pageId="3" pageNumber="4">Fig. 4</figureCitation>
C).
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</paragraph>
<paragraph id="8BBC2578FFF4E06E13D0FC35FA35FC2A" blockId="3.[151,1437,152,1004]" pageId="3" pageNumber="4">
<keyLead id="30F2864DFFF4E06E13D0FC35FA35FC2A" pageId="3" pageNumber="4">
- LR1 1.602.02, mean 1.78 (
<bibRefCitation id="EF925889FFF4E06E12AAFC35FD13FC0F" author="Sublette" box="[493,699,946,969]" pageId="3" pageNumber="24" refString="Sublette, J. E. (1964) Chironomidae (Diptera) of Louisiana I. Systematics and immature stages of some lentic chironomids of westcentral Louisiana. Tulane Studies of Zoology, 11, 109 - 150." type="journal article" year="1964">Sublette 1964: 132</bibRefCitation>
), anal point parallel-sided ....................................................................
<emphasis id="B977F96AFFF4E06E1389FC52FC22FC2A" box="[206,906,981,1004]" italics="true" pageId="3" pageNumber="4">.........................................................................................................</emphasis>
<taxonomicName id="4C035EFBFFF4E06E10C8FC52FBDDFC2A" ID-CoL="6BLZ7" authority="(Johannsen)" authorityName="Johannsen" baseAuthorityName="Johannsen" box="[911,1141,981,1004]" class="Insecta" family="Chironomidae" genus="Cryptochironomus" kingdom="Animalia" order="Diptera" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="fulvus">
<emphasis id="B977F96AFFF4E06E10C8FC52FC46FC2A" box="[911,1006,981,1004]" italics="true" pageId="3" pageNumber="4">C. fulvus</emphasis>
(Johannsen)
</taxonomicName>
(
<bibRefCitation id="EF925889FFF4E06E17C4FC52FA39FC2A" author="Sublette" box="[1155,1425,981,1004]" pageId="3" pageNumber="24" refString="Sublette, J. E. (1964) Chironomidae (Diptera) of Louisiana I. Systematics and immature stages of some lentic chironomids of westcentral Louisiana. Tulane Studies of Zoology, 11, 109 - 150." type="journal article" year="1964">Sublette 1964 fig. 7275</bibRefCitation>
).
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