585 lines
82 KiB
XML
585 lines
82 KiB
XML
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<mods:title id="A3463C0DFD3B25A5DCD29F6A97B19FC8">Limnodrilus sulphurensis n. sp., from a sulfur cave in Colorado, USA, with notes on the morphologically similar L. profundicola (Clitellata, Naididae, Tubificinae)</mods:title>
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<mods:namePart id="EE70E2F7A38D00677DB27BB4AB2A4342">Giere, Olav</mods:namePart>
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<mods:date id="FC604954B2CD7DB59E69026C5FDD9F09">2016</mods:date>
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<treatment id="03B77177FFE5A268FF25A916FE88F84C" ID-DOI="http://doi.org/10.5281/zenodo.3510454" ID-GBIF-Taxon="119333395" ID-Zenodo-Dep="3510454" LSID="urn:lsid:plazi:treatment:03B77177FFE5A268FF25A916FE88F84C" httpUri="http://treatment.plazi.org/id/03B77177FFE5A268FF25A916FE88F84C" lastPageId="11" lastPageNumber="462" pageId="9" pageNumber="460">
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<subSubSection id="C30493EAFFE5A26AFF25A916FD78FB9F" pageId="9" pageNumber="460" type="nomenclature">
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<paragraph id="8BA1C061FFE5A26AFF25A916FEFAFBFD" blockId="9.[151,645,1034,1094]" box="[151,645,1034,1060]" pageId="9" pageNumber="460">
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<heading id="D0E9770DFFE5A26AFF25A916FEFAFBFD" bold="true" box="[151,645,1034,1060]" fontSize="11" level="1" pageId="9" pageNumber="460" reason="1">
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<taxonomicName id="4C1EBBE2FFE5A26AFF25A916FEFAFBFD" authority="Verrill, 1871" authorityName="Verrill" authorityYear="1871" box="[151,645,1034,1060]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="9" pageNumber="460" phylum="Annelida" rank="species" species="profundicola">
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<emphasis id="B96A1C73FFE5A26AFF25A916FEFAFBFD" bold="true" box="[151,645,1034,1060]" pageId="9" pageNumber="460">
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<emphasis id="B96A1C73FFE5A26AFF25A916FDAEFBFD" bold="true" box="[151,465,1034,1060]" italics="true" pageId="9" pageNumber="460">Limnodrilus profundicola</emphasis>
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(
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<bibRefCitation id="EF8FBD90FFE5A26AFE6DA916FE01FBFD" author="Verrill" box="[479,638,1034,1060]" pageId="9" pageNumber="468" refString="Smith, S. I. & Verrill, A. E. (1871) Notice of the Invertebrata dredged in Lake Superior in 1871 by the U. S. Lake Survey under direction of Gen. C. B. Comstock, S. I. Smith, naturalist. The American Journal of Science and Arts, 2, 448 - 454. http: // dx. doi. org / 10.2475 / ajs. s 3 - 2.12.448" type="journal article" year="1871">Verrill, 1871</bibRefCitation>
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)
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8BA1C061FFE5A26AFF25A931FD78FB9F" blockId="9.[151,645,1034,1094]" box="[151,263,1069,1094]" pageId="9" pageNumber="460">
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(
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<figureCitation id="1325DCE4FFE5A26AFF2CA931FC80FB9F" box="[158,255,1069,1094]" captionStart="FIGURE 4" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[219,1380,202,1861]" captionTargetId="figure@10.[209,1389,193,1868]" captionTargetPageId="10" captionText="FIGURE 4. Limnodrilus profundicola. A – D. Atrium and penis sheath: A, from Lake Biwa, Japan; B, from Lake Michigan, USA; C, from Lake Peipsi, Estonia; D, from Lake Kuril’skoe, Kamchatka. E. Spermatheca, from Lake Peipsi, Estonia. F. Spermatheca, from Lake Michigan, USA. G. A ventral chaetal bundle in VI, from Pärnu River, Estonia. H. Three ventral chaetae in VIII, from Lake Michigan, USA. I. Ventral chaetae in VII, Pärnu River, Estonia. J. Ventral chaetae in IV, Lake Michigan. K. Head of penis sheath, Lake Michigan, USA." httpUri="https://zenodo.org/record/261853/files/figure.png" pageId="9" pageNumber="460">Figure 4</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C30493EAFFE5A26AFF25A969FFF4FABB" pageId="9" pageNumber="460" type="reference_group">
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<paragraph id="8BA1C061FFE5A26AFF25A969FF58FB52" blockId="9.[151,1436,1141,1378]" box="[151,807,1141,1163]" pageId="9" pageNumber="460">
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<treatmentCitationGroup id="AB0EE74FFFE5A26AFF25A969FF58FB52" box="[151,807,1141,1163]" pageId="9" pageNumber="460">
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<taxonomicName id="4C1EBBE2FFE5A26AFF25A969FD8DFB52" authority="Verrill, 1871" authorityName="Verrill" authorityYear="1871" box="[151,498,1141,1163]" class="Clitellata" family="Tubificidae" genus="Tubifex" kingdom="Animalia" order="Haplotaxida" pageId="9" pageNumber="460" phylum="Annelida" rank="species" species="profundicola">
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<emphasis id="B96A1C73FFE5A26AFF25A969FD15FB52" box="[151,362,1141,1163]" italics="true" pageId="9" pageNumber="460">Tubifex profundicola</emphasis>
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<bibRefCitation id="EF8FBD90FFE5A26AFEC2A969FD8DFB52" author="Verrill" box="[368,498,1141,1163]" pageId="9" pageNumber="468" refString="Smith, S. I. & Verrill, A. E. (1871) Notice of the Invertebrata dredged in Lake Superior in 1871 by the U. S. Lake Survey under direction of Gen. C. B. Comstock, S. I. Smith, naturalist. The American Journal of Science and Arts, 2, 448 - 454. http: // dx. doi. org / 10.2475 / ajs. s 3 - 2.12.448" type="journal article" year="1871">Verrill, 1871</bibRefCitation>
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</taxonomicName>
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, in
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<treatmentCitation id="0ABFE670FFE5A26AFDA4A969FF5CFB52" author="Smith" box="[534,803,1141,1163]" page="451" pageId="9" pageNumber="460" year="1871">
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<bibRefCitation id="EF8FBD90FFE5A26AFDA4A969FE8FFB52" author="Smith" box="[534,752,1141,1163]" pageId="9" pageNumber="468" refString="Smith, S. I. & Verrill, A. E. (1871) Notice of the Invertebrata dredged in Lake Superior in 1871 by the U. S. Lake Survey under direction of Gen. C. B. Comstock, S. I. Smith, naturalist. The American Journal of Science and Arts, 2, 448 - 454. http: // dx. doi. org / 10.2475 / ajs. s 3 - 2.12.448" type="journal article" year="1871">Smith & Verrill 1871</bibRefCitation>
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: 451
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||
</treatmentCitation>
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.
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||
</treatmentCitationGroup>
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</paragraph>
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<paragraph id="8BA1C061FFE5A26AFF25A988FD19FB11" blockId="9.[151,1436,1141,1378]" pageId="9" pageNumber="460">
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<treatmentCitationGroup id="AB0EE74FFFE5A26AFF25A988FD19FB11" pageId="9" pageNumber="460">
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<taxonomicName id="4C1EBBE2FFE5A26AFF25A988FE3CFB73" authority="Piguet, 1913: 134" authorityName="Piguet" authorityPageNumber="134" authorityYear="1913" box="[151,579,1172,1194]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="9" pageNumber="460" phylum="Annelida" rank="species" species="helveticus">
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<emphasis id="B96A1C73FFE5A26AFF25A988FDFEFB73" box="[151,385,1172,1194]" italics="true" pageId="9" pageNumber="460">Limnodrilus helveticus</emphasis>
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<treatmentCitation id="0ABFE670FFE5A26AFE38A988FE3CFB73" author="Piguet" box="[394,579,1172,1194]" page="134" pageId="9" pageNumber="460" year="1913">
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||
<bibRefCitation id="EF8FBD90FFE5A26AFE38A988FE6EFB73" author="Piguet" box="[394,529,1172,1194]" pageId="9" pageNumber="467" refString="Piguet, E. (1913) Notes sur les Oligochetes. Revue Suisse de Zoologie, 21, 111 - 146. http: // dx. doi. org / 10.5962 / bhl. part. 37153" type="journal article" year="1913">Piguet, 1913</bibRefCitation>
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||
: 134
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</treatmentCitation>
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</taxonomicName>
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||
–136, Fig. 8;
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<treatmentCitation id="0ABFE670FFE5A26AFD60A988FF9AFB73" author="Chekanovskaya" box="[722,997,1172,1194]" page="316" pageId="9" pageNumber="460" year="1962">
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<bibRefCitation id="EF8FBD90FFE5A26AFD60A988FFCDFB73" author="Chekanovskaya" box="[722,946,1172,1194]" pageId="9" pageNumber="466" refString="Chekanovskaya, O. V. (1962) Aquatic Oligochaeta of the USSR. Akademiya Nauk SSSR Publishers, Moscow, Leningrad. English Translation 1981. Amerind Publishing Co. Pvt. Ltd, New Delhi, 513 pp." type="book" year="1962">Chekanovskaya 1962</bibRefCitation>
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: 316
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</treatmentCitation>
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–317, Fig. 153A; Sokol’skaya 1972 (1983 translation): 11.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="8BA1C061FFE5A26AFF25A9CDF8D1FAFD" blockId="9.[151,1436,1141,1378]" pageId="9" pageNumber="460">
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<treatmentCitationGroup id="AB0EE74FFFE5A26AFF25A9CDF8D1FAFD" pageId="9" pageNumber="460">
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<taxonomicName id="4C1EBBE2FFE5A26AFF25A9CDFD81FB3E" authority="Verrill" authorityName="Verrill" box="[151,510,1233,1255]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="9" pageNumber="460" phylum="Annelida" rank="species" species="profundicola">
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<emphasis id="B96A1C73FFE5A26AFF25A9CDFDE0FB3E" box="[151,415,1233,1255]" italics="true" pageId="9" pageNumber="460">Limnodrilus profundicola</emphasis>
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(Verrill)
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||
</taxonomicName>
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||
.
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<treatmentCitation id="0ABFE670FFE5A26AFDB9A9CDFE93FB3E" author="Brinkhurst" box="[523,748,1233,1255]" page="130" pageId="9" pageNumber="460" year="1965">
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<bibRefCitation id="EF8FBD90FFE5A26AFDB9A9CDFEC8FB3E" author="Brinkhurst" box="[523,695,1233,1255]" pageId="9" pageNumber="465" refString="Brinkhurst, R. O. (1965) Studies on the North American aquatic Oligochaeta II: Tubificidae. Proceedings of the Academy of Natural Sciences of Philadelphia, 117, 117 - 172." type="journal article" year="1965">Brinkhurst 1965</bibRefCitation>
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||
: 130
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||
</treatmentCitation>
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||
–131,
|
||
<figureCitation id="1325DCE4FFE5A26AFC9CA9CDFF12FB3E" box="[814,877,1233,1255]" captionStart="FIGURE 4" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[219,1380,202,1861]" captionTargetId="figure@10.[209,1389,193,1868]" captionTargetPageId="10" captionText="FIGURE 4. Limnodrilus profundicola. A – D. Atrium and penis sheath: A, from Lake Biwa, Japan; B, from Lake Michigan, USA; C, from Lake Peipsi, Estonia; D, from Lake Kuril’skoe, Kamchatka. E. Spermatheca, from Lake Peipsi, Estonia. F. Spermatheca, from Lake Michigan, USA. G. A ventral chaetal bundle in VI, from Pärnu River, Estonia. H. Three ventral chaetae in VIII, from Lake Michigan, USA. I. Ventral chaetae in VII, Pärnu River, Estonia. J. Ventral chaetae in IV, Lake Michigan. K. Head of penis sheath, Lake Michigan, USA." httpUri="https://zenodo.org/record/261853/files/figure.png" pageId="9" pageNumber="460">Fig. 4</figureCitation>
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K–M;
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<treatmentCitation id="0ABFE670FFE5A26AFC01A9CDF808FB3E" author="Kennedy" box="[947,1143,1233,1255]" page="54" pageId="9" pageNumber="460" year="1969">
|
||
<bibRefCitation id="EF8FBD90FFE5A26AFC01A9CDF82FFB3E" author="Kennedy" box="[947,1104,1233,1255]" pageId="9" pageNumber="467" refString="Kennedy, C. R. (1969) The variability of some characters used for species recognition in the genus Limnodrilus Claparede (Oligochaeta: Tubificidae). Journal of Natural History, 3, 53 - 60. http: // dx. doi. org / 10.1080 / 00222936900770061" type="journal article" year="1969">Kennedy 1969</bibRefCitation>
|
||
: 54
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||
</treatmentCitation>
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||
–58, Figs. 5, 8,
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<tableCitation id="C69CF5DAFFE5A26AFA91A9CDF906FB3E" box="[1315,1401,1233,1255]" captionStart="TABLE 1" captionStartId="8.[119,199,657,678]" captionTargetBox="[119,1740,748,1539]" captionTargetPageId="8" captionText="TABLE 1. Selected measurements of L. sulphurensis n. sp. and L. profundicola from new material, compared with literature values for profundicola. Values are mean and (range), where available." httpUri="http://table.plazi.org/id/DF6190E9FFE4A26BFFC5AF8DFD6CFD18" pageId="9" pageNumber="460" tableUuid="DF6190E9FFE4A26BFFC5AF8DFD6CFD18">Tables 1</tableCitation>
|
||
–3;
|
||
<treatmentCitation id="0ABFE670FFE5A26AFF75A9ECFDD9FADF" author="Brinkhurst" box="[199,422,1264,1286]" page="470" pageId="9" pageNumber="460" year="1971">
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||
<bibRefCitation id="EF8FBD90FFE5A26AFF75A9ECFD0DFADF" author="Brinkhurst" box="[199,370,1264,1286]" pageId="9" pageNumber="466" refString="Brinkhurst, R. O. (1971) Tubificidae. In: Brinkhurst, R. O. & Jamieson, B. G. M. (Eds.), Aquatic Oligochaeta of the World. Oliver and Boyd, Edinburgh, pp. 444 - 623." type="book chapter" year="1971">Brinkhurst 1971</bibRefCitation>
|
||
: 470
|
||
</treatmentCitation>
|
||
, Fig. 8.4D,E;
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||
<treatmentCitation id="0ABFE670FFE5A26AFD8EA9ECFE95FADF" author="Ohtaka" box="[572,746,1264,1286]" page="34" pageId="9" pageNumber="460" year="1992">
|
||
<bibRefCitation id="EF8FBD90FFE5A26AFD8EA9ECFEBAFADF" author="Ohtaka" box="[572,709,1264,1286]" pageId="9" pageNumber="467" refString="Ohtaka, A. (1992) Descriptions and notes for identification of Japanese Limnodrilus Claparede (Oligochaeta, Tubificidae). Bulletin of the Faculty of Education Hirosaki University, 68, 27 - 40. [n Japanese, with English abstract]" type="journal article" year="1992">Ohtaka 1992</bibRefCitation>
|
||
: 34
|
||
</treatmentCitation>
|
||
–35,
|
||
<figureCitation id="1325DCE4FFE5A26AFCADA9ECFF21FADF" box="[799,862,1264,1286]" captionStart="FIGURE 3" captionStartId="5.[151,250,1753,1775]" captionTargetBox="[189,1389,193,1711]" captionTargetId="figure@5.[185,1390,193,1715]" captionTargetPageId="5" captionText="FIGURE 3. Limnodrilus sulphurensis n. sp. from Sulphur Cave. A. Dorsal and ventral chaetae from anterior segments, worm mounted in Canada balsam. B. Ventral chaetae in V, worm mounted in CMC- 10. C. Ventral chaetae in VI, from the holotype. D. Dorsal chaetae in XLVII. E. Lateral view of segments V and VI, in a cleared whole mount, showing beginning of chloragogen in VI. F. Sagittal section from a posterior segment, showing dark chloragogen, a transverse blood vessel, and capillary vessels in epidermal layer. G, H. Sections through atria, showing junction with prostate gland. I. Penis sheaths, from a whole mount. J. Penis sheath, from the holotype. K. Ectal end of penis and sheath, from a sectioned, mature worm fixed in formalin. L. Ectal end of penis sheath, from a sectioned, nearly mature, unmated worm fixed in FAA. M. Spermatheca, from a transverse section. N. Spermatozeugma, from the holotype. O. Detail of spermathecal duct. Scale bars: 50 µm (A – D, F – H, K, L, N, O), 100 µm (E, I, J, M)." httpUri="https://zenodo.org/record/261852/files/figure.png" pageId="9" pageNumber="460">Fig. 3</figureCitation>
|
||
,
|
||
<treatmentCitation id="0ABFE670FFE5A26AFCD9A9ECF830FADF" author="Steinlechner" box="[875,1103,1264,1286]" page="57" pageId="9" pageNumber="460" year="1987">
|
||
<bibRefCitation id="EF8FBD90FFE5A26AFCD9A9ECF857FADF" author="Steinlechner" box="[875,1064,1264,1286]" pageId="9" pageNumber="468" refString="Steinlechner, R. (1987) Identification of immature tubificids (Oligocheata) of Lake Constance and its influence on the evaluation of species distribution. Hydrobiologia, 155, 57 - 63. http: // dx. doi. org / 10.1007 / BF 00025631" type="journal article" year="1987">Steinlechner 1987</bibRefCitation>
|
||
: 57
|
||
</treatmentCitation>
|
||
–63,
|
||
<figureCitation id="1325DCE4FFE5A26AFB31A9ECF898FADF" box="[1155,1255,1264,1286]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStartId-0="4.[151,250,1860,1882]" captionStartId-1="5.[151,250,1753,1775]" captionStartId-2="10.[151,250,1883,1905]" captionTargetBox-0="[172,1411,201,1829]" captionTargetBox-1="[189,1389,193,1711]" captionTargetBox-2="[219,1380,202,1861]" captionTargetId-0="figure@4.[160,1426,193,1839]" captionTargetId-1="figure@5.[185,1390,193,1715]" captionTargetId-2="figure@10.[209,1389,193,1868]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionTargetPageId-2="10" captionText-0="FIGURE 2. Limnodrilus sulphurensis n. sp. from Sulphur Cave (A – D, F, G) and from Black Sulphur Springs (E), reproductive characters. A. Atrium and penis sheath of an unmated, nearly mature worm. B. Atrium and penis sheath from a mature, mated worm. C. Male duct from a mated worm. D, E. penis sheaths. F. Spermatozeugmata. G. Spermatheca." captionText-1="FIGURE 3. Limnodrilus sulphurensis n. sp. from Sulphur Cave. A. Dorsal and ventral chaetae from anterior segments, worm mounted in Canada balsam. B. Ventral chaetae in V, worm mounted in CMC- 10. C. Ventral chaetae in VI, from the holotype. D. Dorsal chaetae in XLVII. E. Lateral view of segments V and VI, in a cleared whole mount, showing beginning of chloragogen in VI. F. Sagittal section from a posterior segment, showing dark chloragogen, a transverse blood vessel, and capillary vessels in epidermal layer. G, H. Sections through atria, showing junction with prostate gland. I. Penis sheaths, from a whole mount. J. Penis sheath, from the holotype. K. Ectal end of penis and sheath, from a sectioned, mature worm fixed in formalin. L. Ectal end of penis sheath, from a sectioned, nearly mature, unmated worm fixed in FAA. M. Spermatheca, from a transverse section. N. Spermatozeugma, from the holotype. O. Detail of spermathecal duct. Scale bars: 50 µm (A – D, F – H, K, L, N, O), 100 µm (E, I, J, M)." captionText-2="FIGURE 4. Limnodrilus profundicola. A – D. Atrium and penis sheath: A, from Lake Biwa, Japan; B, from Lake Michigan, USA; C, from Lake Peipsi, Estonia; D, from Lake Kuril’skoe, Kamchatka. E. Spermatheca, from Lake Peipsi, Estonia. F. Spermatheca, from Lake Michigan, USA. G. A ventral chaetal bundle in VI, from Pärnu River, Estonia. H. Three ventral chaetae in VIII, from Lake Michigan, USA. I. Ventral chaetae in VII, Pärnu River, Estonia. J. Ventral chaetae in IV, Lake Michigan. K. Head of penis sheath, Lake Michigan, USA." httpUri-0="https://zenodo.org/record/261851/files/figure.png" httpUri-1="https://zenodo.org/record/261852/files/figure.png" httpUri-2="https://zenodo.org/record/261853/files/figure.png" pageId="9" pageNumber="460">Figs. 2–4</figureCitation>
|
||
;
|
||
<treatmentCitation id="0ABFE670FFE5A26AFB46A9ECF9E8FADF" author="Timm" box="[1268,1431,1264,1286]" page="37" pageId="9" pageNumber="460" year="1998">
|
||
<bibRefCitation id="EF8FBD90FFE5A26AFB46A9ECF90FFADF" author="Timm" box="[1268,1392,1264,1286]" pageId="9" pageNumber="468" refString="Timm, T. (1998) Tubificidae (Clitellata, Oligochaeta) from Lake Taimyr, North Siberia, with a description of two new species and Lamadrilus gen. nov. Bulletin de l'Institut Royal des Sciences Naturelles de Belgique, 68, 23 - 42." type="journal article" year="1998">Timm 1998</bibRefCitation>
|
||
: 37
|
||
</treatmentCitation>
|
||
, Figs. 68, 69; van
|
||
<treatmentCitation id="0ABFE670FFE5A26AFEC5A813FEF8FAFD" author="Haaren" box="[375,647,1294,1316]" page="180" pageId="9" pageNumber="460" year="2013">
|
||
<bibRefCitation id="EF8FBD90FFE5A26AFEC5A813FE29FAFD" author="Haaren" box="[375,598,1294,1316]" pageId="9" pageNumber="466" refString="van Haaren, T. & Soors, J. (2013) Aquatic Oligochaeta of the Netherlands and Belgium. KNNV Publishing, Zeist, 400 pp. http: // dx. doi. org / 10.1163 / 9789004278097" type="book" year="2013">Haaren & Soors 2013</bibRefCitation>
|
||
: 180
|
||
</treatmentCitation>
|
||
–181, Figs. 235–237;
|
||
<treatmentCitation id="0ABFE670FFE5A26AFCD1A812F851FAFD" ID-DOI="http://doi.org/10.5281/zenodo.3505820" ID-Zenodo-Dep="3505820" author="Cui" box="[867,1070,1294,1317]" httpUri="http://treatment.plazi.org/id/039A1065FFB6FF99FF66FB46FDB4FBBC" page="526" pageId="9" pageNumber="460" year="2015">
|
||
<bibRefCitation id="EF8FBD90FFE5A26AFCD1A812FF82FAFD" author="Cui" box="[867,1021,1294,1317]" pageId="9" pageNumber="466" refString="Cui, Y., He, X., Peng, Y. & Wang, H. (2015) Records of Naididae and Lumbriculidae (Clitellata) from Tibet, China, with description of a new species of Nais. Zootaxa, 3596 (4), 513 - 530. http: // dx. doi. org / 10.11646 / zootaxa. 3956.4.4" type="journal article" year="2015">
|
||
Cui
|
||
<emphasis id="B96A1C73FFE5A26AFC3CA80CFFBDFAFD" box="[910,962,1294,1317]" italics="true" pageId="9" pageNumber="460">et al.</emphasis>
|
||
2015
|
||
</bibRefCitation>
|
||
: 526
|
||
</treatmentCitation>
|
||
–527, Fig. 7.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="8BA1C061FFE5A26AFF25A831F97BFA9A" blockId="9.[151,1436,1141,1378]" box="[151,1284,1325,1347]" pageId="9" pageNumber="460">
|
||
<treatmentCitationGroup id="AB0EE74FFFE5A26AFF25A831F97BFA9A" box="[151,1284,1325,1347]" pageId="9" pageNumber="460">
|
||
?
|
||
<taxonomicName id="4C1EBBE2FFE5A26AFF10A831FE5DFA9A" authority="Eisen, 1879: 10" authorityName="Eisen" authorityPageNumber="10" authorityYear="1879" box="[162,546,1325,1347]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="9" pageNumber="460" phylum="Annelida" rank="species" species="alpestris">
|
||
<emphasis id="B96A1C73FFE5A26AFF10A831FD04FA9A" box="[162,379,1325,1347]" italics="true" pageId="9" pageNumber="460">Limnodrilus alpestris</emphasis>
|
||
<treatmentCitation id="0ABFE670FFE5A26AFE30A831FE5DFA9A" author="Eisen" box="[386,546,1325,1347]" page="10" pageId="9" pageNumber="460" year="1879">
|
||
<bibRefCitation id="EF8FBD90FFE5A26AFE30A831FD82FA9A" author="Eisen" box="[386,509,1325,1347]" pageId="9" pageNumber="466" refString="Eisen, G. A. (1879) Preliminary report on genera and species of Tubificidae. Kungliga Svenska Vetenskaps-Akademiens Handlingar, Bihang, 5, 1 - 26." type="journal article" year="1879">Eisen, 1879</bibRefCitation>
|
||
: 10
|
||
</treatmentCitation>
|
||
</taxonomicName>
|
||
;
|
||
<treatmentCitation id="0ABFE670FFE5A26AFD9FA831FEACFA9A" author="Eisen" box="[557,723,1325,1347]" page="896" pageId="9" pageNumber="460" year="1886">
|
||
<bibRefCitation id="EF8FBD90FFE5A26AFD9FA831FEDDFA9A" author="Eisen" box="[557,674,1325,1347]" pageId="9" pageNumber="466" refString="Eisen, G. A. (1886) Oligochaetological Researches. Report of the Commissioner of Fish and Fisheries, Part XX, 1 - 86." type="book chapter" year="1886">Eisen 1886</bibRefCitation>
|
||
: 896
|
||
</treatmentCitation>
|
||
–897, Pl. XII Fig. 11, Pl. XVII Fig. 11, Pl. XIX Fig. 18.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="8BA1C061FFE5A26AFF25A850FFF4FABB" blockId="9.[151,1436,1141,1378]" box="[151,907,1356,1378]" pageId="9" pageNumber="460">
|
||
<treatmentCitationGroup id="AB0EE74FFFE5A26AFF25A850FFF4FABB" box="[151,907,1356,1378]" pageId="9" pageNumber="460">
|
||
?
|
||
<taxonomicName id="4C1EBBE2FFE5A26AFF10A850FE47FABB" authority="Eisen, 1879: 18" authorityName="Eisen" authorityPageNumber="18" authorityYear="1879" box="[162,568,1356,1378]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="9" pageNumber="460" phylum="Annelida" rank="species" species="monticola">
|
||
<emphasis id="B96A1C73FFE5A26AFF10A850FDF6FABB" box="[162,393,1356,1378]" italics="true" pageId="9" pageNumber="460">Limnodrilus monticola</emphasis>
|
||
:
|
||
<treatmentCitation id="0ABFE670FFE5A26AFE25A850FE47FABB" author="Eisen" box="[407,568,1356,1378]" page="18" pageId="9" pageNumber="460" year="1879">
|
||
<bibRefCitation id="EF8FBD90FFE5A26AFE25A850FE6DFABB" author="Eisen" box="[407,530,1356,1378]" pageId="9" pageNumber="466" refString="Eisen, G. A. (1879) Preliminary report on genera and species of Tubificidae. Kungliga Svenska Vetenskaps-Akademiens Handlingar, Bihang, 5, 1 - 26." type="journal article" year="1879">Eisen, 1879</bibRefCitation>
|
||
: 18
|
||
</treatmentCitation>
|
||
</taxonomicName>
|
||
;
|
||
<treatmentCitation id="0ABFE670FFE5A26AFDF0A850FE96FABB" author="Eisen" box="[578,745,1356,1378]" page="896" pageId="9" pageNumber="460" year="1886">
|
||
<bibRefCitation id="EF8FBD90FFE5A26AFDF0A850FEC8FABB" author="Eisen" box="[578,695,1356,1378]" pageId="9" pageNumber="466" refString="Eisen, G. A. (1886) Oligochaetological Researches. Report of the Commissioner of Fish and Fisheries, Part XX, 1 - 86." type="book chapter" year="1886">Eisen 1886</bibRefCitation>
|
||
: 896
|
||
</treatmentCitation>
|
||
, Pl. XI, Fig. 10.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30493EAFFE5A268FF25A892F8DCFD71" lastPageId="11" lastPageNumber="462" pageId="9" pageNumber="460" type="materials_examined">
|
||
<paragraph id="8BA1C061FFE5A26AFF25A892FDA4F983" blockId="9.[151,1437,1422,2023]" pageId="9" pageNumber="460">
|
||
<emphasis id="B96A1C73FFE5A26AFF25A892FDF8FA7E" bold="true" box="[151,391,1422,1447]" pageId="9" pageNumber="460">Material examined.</emphasis>
|
||
<emphasis id="B96A1C73FFE5A26AFE27A893FE0AFA7F" box="[405,629,1423,1446]" italics="true" pageId="9" pageNumber="460">Museum specimens</emphasis>
|
||
.
|
||
<collectionCode id="ED0F58A4FFE5A26AFD38A893FEA4FA7E" LSID="urn:lsid:biocol.org:col:34871" box="[650,731,1423,1447]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="460">USNM</collectionCode>
|
||
32598,
|
||
<taxonomicName id="4C1EBBE2FFE5A26AFCF6A892F84BFA7E" box="[836,1076,1422,1447]" class="Clitellata" family="Tubificidae" genus="Tubifex" kingdom="Animalia" order="Haplotaxida" pageId="9" pageNumber="460" phylum="Annelida" rank="species" species="profundicola">
|
||
<emphasis id="B96A1C73FFE5A26AFCF6A892F84BFA7E" box="[836,1076,1422,1447]" italics="true" pageId="9" pageNumber="460">Tubifex profundicola</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<typeStatus id="54A57EC3FFE5A26AFBFBA892F8D1FA7E" box="[1097,1198,1422,1447]" pageId="9" pageNumber="460" type="holotype">holotype</typeStatus>
|
||
, 1 slide from Lake Superior.
|
||
<collectionCode id="ED0F58A4FFE5A26AFEBBA8AFFD25FA12" LSID="urn:lsid:biocol.org:col:34871" box="[265,346,1459,1483]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="460">USNM</collectionCode>
|
||
32597, Green Lake, Wisconsin, 1921, collected by Juday, whole mount, "referred to as
|
||
<emphasis id="B96A1C73FFE5A26AFAC5A8AFFD78FA36" italics="true" pageId="9" pageNumber="460">
|
||
?
|
||
<taxonomicName id="4C1EBBE2FFE5A26AFA36A8AFFD78FA36" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="9" pageNumber="460" phylum="Annelida" rank="species" species="helveticus">L. helveticus</taxonomicName>
|
||
</emphasis>
|
||
in notebooks made by F. Smith" (
|
||
<bibRefCitation id="EF8FBD90FFE5A26AFD3EA8CAFF35FA36" author="Brinkhurst" box="[652,842,1494,1519]" pageId="9" pageNumber="465" refString="Brinkhurst, R. O. (1965) Studies on the North American aquatic Oligochaeta II: Tubificidae. Proceedings of the Academy of Natural Sciences of Philadelphia, 117, 117 - 172." type="journal article" year="1965">Brinkhurst 1965</bibRefCitation>
|
||
).
|
||
<collectionCode id="ED0F58A4FFE5A26AFCECA8CBFFD0FA36" LSID="urn:lsid:biocol.org:col:34871" box="[862,943,1495,1519]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="460">USNM</collectionCode>
|
||
32590,
|
||
<emphasis id="B96A1C73FFE5A26AFBBEA8CAF96BFA36" box="[1036,1300,1494,1519]" italics="true" pageId="9" pageNumber="460">
|
||
<taxonomicName id="4C1EBBE2FFE5A26AFBBEA8CAF96FFA36" box="[1036,1296,1494,1519]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="9" pageNumber="460" phylum="Annelida" rank="species" species="monticola">Limnodrilus monticola</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
<typeStatus id="54A57EC3FFE5A26AFAAEA8CBF9FEFA36" box="[1308,1409,1495,1519]" pageId="9" pageNumber="460" type="syntype">syntypes</typeStatus>
|
||
,
|
||
<specimenCount id="9D180BE8FFE5A26AFA3FA8CBFD73F9CA" pageId="9" pageNumber="460" type="generic">3 specimens</specimenCount>
|
||
from Sierra Nevada, California, 1876).
|
||
<collectionCode id="ED0F58A4FFE5A26AFD50A8E7FF4CF9CA" LSID="urn:lsid:biocol.org:col:34871" box="[738,819,1531,1555]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="460">USNM</collectionCode>
|
||
32592,
|
||
<taxonomicName id="4C1EBBE2FFE5A26AFC27A8E6F8F6F9CA" box="[917,1161,1530,1555]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="9" pageNumber="460" phylum="Annelida" rank="species" species="alpestris">
|
||
<emphasis id="B96A1C73FFE5A26AFC27A8E6F8F6F9CA" box="[917,1161,1530,1555]" italics="true" pageId="9" pageNumber="460">Limnodrilus alpestris</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<typeStatus id="54A57EC3FFE5A26AFB29A8E7F97FF9CA" box="[1179,1280,1531,1555]" pageId="9" pageNumber="460" type="syntype">syntypes</typeStatus>
|
||
,
|
||
<specimenCount id="9D180BE8FFE5A26AFABDA8E7F9E3F9CA" box="[1295,1436,1530,1555]" pageId="9" pageNumber="460" type="generic">3 specimens</specimenCount>
|
||
from Sierra Nevada, California, 1876. All listed
|
||
<collectionCode id="ED0F58A4FFE5A26AFD03AB03FF7DF9EE" LSID="urn:lsid:biocol.org:col:34871" box="[689,770,1567,1591]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="460">USNM</collectionCode>
|
||
material was examined by
|
||
<bibRefCitation id="EF8FBD90FFE5A26AFB81AB02F884F9EE" author="Brinkhurst" box="[1075,1275,1566,1591]" pageId="9" pageNumber="465" refString="Brinkhurst, R. O. (1965) Studies on the North American aquatic Oligochaeta II: Tubificidae. Proceedings of the Academy of Natural Sciences of Philadelphia, 117, 117 - 172." type="journal article" year="1965">Brinkhurst (1965)</bibRefCitation>
|
||
and identified as
|
||
<taxonomicName id="4C1EBBE2FFE5A26AFF07AB5EFDABF982" box="[181,468,1602,1627]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="9" pageNumber="460" phylum="Annelida" rank="species" species="profundicola">
|
||
<emphasis id="B96A1C73FFE5A26AFF07AB5EFDABF982" box="[181,468,1602,1627]" italics="true" pageId="9" pageNumber="460">Limnodrilus profundicola</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BA1C061FFE5A26AFF75AB7BFF48F88F" blockId="9.[151,1437,1422,2023]" pageId="9" pageNumber="460">
|
||
<emphasis id="B96A1C73FFE5A26AFF75AB7BFD19F9A6" box="[199,358,1638,1663]" italics="true" pageId="9" pageNumber="460">New material.</emphasis>
|
||
<collectingCountry id="F30980F1FFE5A26AFEDEAB7AFDDBF9A6" box="[364,420,1638,1663]" name="United States of America" pageId="9" pageNumber="460">
|
||
<emphasis id="B96A1C73FFE5A26AFEDEAB7AFDDBF9A6" bold="true" box="[364,420,1638,1663]" pageId="9" pageNumber="460">USA</emphasis>
|
||
</collectingCountry>
|
||
, Lake Michigan, near
|
||
<collectingCountry id="F30980F1FFE5A26AFD13AB7AFE81F9A6" box="[673,766,1638,1663]" name="Netherlands" pageId="9" pageNumber="460">Holland</collectingCountry>
|
||
, Ottawa Co., Michigan, depth
|
||
<quantity id="4CE66D84FFE5A26AFBE7AB7AF8BEF9A7" box="[1109,1217,1638,1663]" metricMagnitude="1" metricUnit="m" metricValue="1.55" metricValueMax="2.5" metricValueMin="0.6" pageId="9" pageNumber="460" unit="m" value="15.5" valueMax="25.0" valueMin="6.0">6 to 25 m</quantity>
|
||
,
|
||
<date id="FFA0E6A1FFE5A26AFB7FAB7BF92EF9A6" box="[1229,1361,1639,1663]" pageId="9" pageNumber="460" value="1977-06-02">Jun-1977, 2</date>
|
||
whole mounts. Lake Michigan, nearshore habitat in the southern basin, various dates, collected by T. Nalepa, 6 dissected and 10 whole mounts.
|
||
<collectingCountry id="F30980F1FFE5A26AFE21ABB2FD92F91E" box="[403,493,1710,1735]" name="Estonia" pageId="9" pageNumber="460">
|
||
<emphasis id="B96A1C73FFE5A26AFE21ABB2FD92F91E" bold="true" box="[403,493,1710,1735]" pageId="9" pageNumber="460">Estonia</emphasis>
|
||
</collectingCountry>
|
||
, Lake Peipsi,
|
||
<date id="FFA0E6A1FFE5A26AFD39ABB2FF72F91E" box="[651,781,1710,1735]" pageId="9" pageNumber="460" value="1989-06-06">6-Jun-1989</date>
|
||
, collected by T. Timm, 2 dissected, 3 whole mounts. Pärnu River,
|
||
<date id="FFA0E6A1FFE5A26AFF56ABCEFD11F932" box="[228,366,1746,1771]" pageId="9" pageNumber="460" value="1960-07-28">28-Jul-1960</date>
|
||
, collected by T. Timm, 11 whole mounts.
|
||
<collectingCountry id="F30980F1FFE5A26AFCE1ABCEFFDDF932" box="[851,930,1746,1771]" name="Russia" pageId="9" pageNumber="460">
|
||
<emphasis id="B96A1C73FFE5A26AFCE1ABCEFFDDF932" bold="true" box="[851,930,1746,1771]" pageId="9" pageNumber="460">Russia</emphasis>
|
||
</collectingCountry>
|
||
, Arkhangelsk Region, Pinega River,
|
||
<date id="FFA0E6A1FFE5A26AFAFFABCEFCADF8D6" pageId="9" pageNumber="460" value="1973-07-22">22-Jul- 1973</date>
|
||
, collected by T. Timm, 2 whole mounts. Kamchatka Peninsula, Lake Kuril’skoe,
|
||
<date id="FFA0E6A1FFE5A26AFBDBABEBF97CF8D6" box="[1129,1283,1783,1807]" pageId="9" pageNumber="460" value="1997-08-27">27-Aug-1997</date>
|
||
, depth
|
||
<quantity id="4CE66D84FFE5A26AFAE7ABEAF9E8F8D7" box="[1365,1431,1782,1807]" metricMagnitude="0" metricUnit="m" metricValue="3.5" pageId="9" pageNumber="460" unit="m" value="3.5">3.5 m</quantity>
|
||
, collected by T.L. Vvdenskaya, 2 dissected, 1 whole mount.
|
||
<collectingCountry id="F30980F1FFE5A26AFC89AA06FFFBF8EA" box="[827,900,1818,1843]" name="Japan" pageId="9" pageNumber="460">
|
||
<emphasis id="B96A1C73FFE5A26AFC89AA06FFFBF8EA" bold="true" box="[827,900,1818,1843]" pageId="9" pageNumber="460">Japan</emphasis>
|
||
</collectingCountry>
|
||
, near Hyasaki, Lake Biwa,
|
||
<quantity id="4CE66D84FFE5A26AFB0DAA07F885F8EB" box="[1215,1274,1819,1843]" metricMagnitude="1" metricUnit="m" metricValue="9.0" pageId="9" pageNumber="460" unit="m" value="90.0">90 m</quantity>
|
||
depth,
|
||
<date id="FFA0E6A1FFE5A26AFAFCAA07FCADF88E" pageId="9" pageNumber="460" value="1998-12-01">1-Dec- 1998</date>
|
||
, collected by. A. Ohtaka, 2 dissected, 2 whole mounts.
|
||
</paragraph>
|
||
<paragraph id="8BA1C061FFE5A26AFF75AA7EFEA7F83E" blockId="9.[151,1437,1422,2023]" pageId="9" pageNumber="460">
|
||
<emphasis id="B96A1C73FFE5A26AFF75AA7EFDE4F8A2" bold="true" box="[199,411,1890,1915]" pageId="9" pageNumber="460">Descriptive notes.</emphasis>
|
||
<emphasis id="B96A1C73FFE5A26AFE11AA78FE03F8A2" box="[419,636,1892,1915]" italics="true" pageId="9" pageNumber="460">Museum specimens</emphasis>
|
||
: The
|
||
<typeStatus id="54A57EC3FFE5A26AFD0DAA7EFF5BF8A2" box="[703,804,1890,1915]" pageId="9" pageNumber="460" type="holotype">holotype</typeStatus>
|
||
,
|
||
<collectionCode id="ED0F58A4FFE5A26AFC82AA7FFFFEF8A2" LSID="urn:lsid:biocol.org:col:34871" box="[816,897,1891,1915]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="460">USNM</collectionCode>
|
||
32598, has mostly dissolved since Brinkhurst’s (1965) redescription, with no penis sheath or chaetae visible.
|
||
<collectionCode id="ED0F58A4FFE5A26AFCF6AA9BFFEAF846" LSID="urn:lsid:biocol.org:col:34871" box="[836,917,1927,1951]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="460">USNM</collectionCode>
|
||
32597 probably represents a different species, as the penis sheaths are about
|
||
<quantity id="4CE66D84FFE5A26AFE55AAB6FE3CF81B" box="[487,579,1962,1987]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="9" pageNumber="460" unit="mm" value="500.0">500 mm</quantity>
|
||
long, curved, with length/width ratio over 8.
|
||
<collectionCode id="ED0F58A4FFE5A26AFB8CAAB7F8F0F81A" LSID="urn:lsid:biocol.org:col:34871" box="[1086,1167,1963,1987]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="460">USNM</collectionCode>
|
||
32590 and 32592 could not be confirmed, as penis sheaths were not visible.
|
||
</paragraph>
|
||
<caption id="DF6190E9FFE6A269FF25AA47FE9AF832" httpUri="https://zenodo.org/record/261853/files/figure.png" pageId="10" pageNumber="461" targetBox="[219,1380,202,1861]" targetPageId="10">
|
||
<paragraph id="8BA1C061FFE6A269FF25AA47FE9AF832" blockId="10.[151,1436,1883,2027]" pageId="10" pageNumber="461">
|
||
<emphasis id="B96A1C73FFE6A269FF25AA47FD6AF8A9" bold="true" box="[151,277,1883,1905]" pageId="10" pageNumber="461">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C1EBBE2FFE6A269FEAFAA47FE5CF8A8" box="[285,547,1883,1905]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="10" pageNumber="461" phylum="Annelida" rank="species" species="profundicola">
|
||
<emphasis id="B96A1C73FFE6A269FEAFAA47FE5CF8A8" box="[285,547,1883,1905]" italics="true" pageId="10" pageNumber="461">Limnodrilus profundicola</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B96A1C73FFE6A269FD80AA47FE15F8A9" bold="true" box="[562,618,1883,1904]" pageId="10" pageNumber="461">A–D.</emphasis>
|
||
Atrium and penis sheath:
|
||
<emphasis id="B96A1C73FFE6A269FCCCAA47FFEFF8A9" bold="true" box="[894,912,1883,1904]" pageId="10" pageNumber="461">A</emphasis>
|
||
, from Lake Biwa, Japan;
|
||
<emphasis id="B96A1C73FFE6A269FB12AA47F8CEF8A9" bold="true" box="[1184,1201,1883,1904]" pageId="10" pageNumber="461">B</emphasis>
|
||
, from Lake Michigan, USA;
|
||
<emphasis id="B96A1C73FFE6A269FF68AA65FC93F856" bold="true" box="[218,236,1913,1935]" pageId="10" pageNumber="461">C</emphasis>
|
||
, from Lake Peipsi, Estonia;
|
||
<emphasis id="B96A1C73FFE6A269FDAFAA65FE50F857" bold="true" box="[541,559,1913,1934]" pageId="10" pageNumber="461">D</emphasis>
|
||
, from Lake Kuril’skoe, Kamchatka.
|
||
<emphasis id="B96A1C73FFE6A269FC06AA65FFB3F857" bold="true" box="[948,972,1913,1934]" pageId="10" pageNumber="461">E.</emphasis>
|
||
Spermatheca, from Lake Peipsi, Estonia.
|
||
<emphasis id="B96A1C73FFE6A269FA3AAA65F9E5F857" bold="true" box="[1416,1434,1913,1934]" pageId="10" pageNumber="461">F.</emphasis>
|
||
Spermatheca, from Lake Michigan, USA.
|
||
<emphasis id="B96A1C73FFE6A269FDE7AA84FE16F877" bold="true" box="[597,617,1944,1966]" pageId="10" pageNumber="461">G.</emphasis>
|
||
A ventral chaetal bundle in VI, from Pärnu River, Estonia.
|
||
<emphasis id="B96A1C73FFE6A269FB5FAA84F978F874" bold="true" box="[1261,1287,1944,1965]" pageId="10" pageNumber="461">H.</emphasis>
|
||
Three ventral chaetae in VIII, from Lake Michigan, USA.
|
||
<emphasis id="B96A1C73FFE6A269FDDEAAABFE03F815" bold="true" box="[620,636,1975,1996]" pageId="10" pageNumber="461">I.</emphasis>
|
||
Ventral chaetae in VII, Pärnu River, Estonia.
|
||
<emphasis id="B96A1C73FFE6A269FBD0AAABF80AF815" bold="true" box="[1122,1141,1975,1996]" pageId="10" pageNumber="461">J.</emphasis>
|
||
Ventral chaetae in IV, Lake Michigan.
|
||
<emphasis id="B96A1C73FFE6A269FEB6AACAFD60F832" bold="true" box="[260,287,2006,2027]" pageId="10" pageNumber="461">K.</emphasis>
|
||
Head of penis sheath, Lake Michigan, USA.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BA1C061FFE7A268FF75AD85FE9EFEC4" blockId="11.[151,1437,151,1941]" pageId="11" pageNumber="462">
|
||
<emphasis id="B96A1C73FFE7A268FF75AD85FD21FF69" box="[199,350,151,176]" italics="true" pageId="11" pageNumber="462">New material</emphasis>
|
||
: Chaetae are bifid with teeth slightly curved and approximately equal, or the upper tooth slightly longer in anterior segments (
|
||
<figureCitation id="1325DCE4FFE7A268FE69ADA0FE60FF0D" box="[475,543,188,213]" captionStart="FIGURE 4" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[219,1380,202,1861]" captionTargetId="figure@10.[209,1389,193,1868]" captionTargetPageId="10" captionText="FIGURE 4. Limnodrilus profundicola. A – D. Atrium and penis sheath: A, from Lake Biwa, Japan; B, from Lake Michigan, USA; C, from Lake Peipsi, Estonia; D, from Lake Kuril’skoe, Kamchatka. E. Spermatheca, from Lake Peipsi, Estonia. F. Spermatheca, from Lake Michigan, USA. G. A ventral chaetal bundle in VI, from Pärnu River, Estonia. H. Three ventral chaetae in VIII, from Lake Michigan, USA. I. Ventral chaetae in VII, Pärnu River, Estonia. J. Ventral chaetae in IV, Lake Michigan. K. Head of penis sheath, Lake Michigan, USA." httpUri="https://zenodo.org/record/261853/files/figure.png" pageId="11" pageNumber="462">Fig. 4</figureCitation>
|
||
G–J). As in most naidid species, chaetae are more numerous and slightly larger in bundles of anterior segments, and there are at most 1 or 2 "replacement" chaetae. Number of chaetae per bundle
|
||
<quantity id="4CE66D84FFE7A268FF25AC18FCA1FEC4" box="[151,222,260,285]" metricMagnitude="-1" metricUnit="m" metricValue="1.651" metricValueMax="2.286" metricValueMin="1.016" pageId="11" pageNumber="462" unit="in" value="6.5" valueMax="9.0" valueMin="4.0">4–9 in</quantity>
|
||
anterior segments,
|
||
<quantity id="4CE66D84FFE7A268FE0BAC18FE7FFEC4" box="[441,512,260,285]" metricMagnitude="-2" metricUnit="m" metricValue="6.35" metricValueMax="7.62" metricValueMin="5.08" pageId="11" pageNumber="462" unit="in" value="2.5" valueMax="3.0" valueMin="2.0">2–3 in</quantity>
|
||
posterior segments.
|
||
</paragraph>
|
||
<paragraph id="8BA1C061FFE7A268FF75AC3BFF69FEBD" blockId="11.[151,1437,151,1941]" pageId="11" pageNumber="462">
|
||
Chloragogen tissue is not particularly dark in any of the
|
||
<taxonomicName id="4C1EBBE2FFE7A268FCECAC3BFF91FE99" box="[862,1006,295,320]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="profundicola">
|
||
<emphasis id="B96A1C73FFE7A268FCECAC3BFF91FE99" box="[862,1006,295,320]" italics="true" pageId="11" pageNumber="462">profundicola</emphasis>
|
||
</taxonomicName>
|
||
specimens. It densely covers the gut beginning in VI, although it may be visible dorsally in V.
|
||
</paragraph>
|
||
<paragraph id="8BA1C061FFE7A268FF75AC73FD33FDC1" blockId="11.[151,1437,151,1941]" pageId="11" pageNumber="462">
|
||
Length and proportions of penis sheaths are consistent with published values (
|
||
<figureCitation id="1325DCE4FFE7A268FB9FAC73F810FE51" box="[1069,1135,367,392]" captionStart="FIGURE 4" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[219,1380,202,1861]" captionTargetId="figure@10.[209,1389,193,1868]" captionTargetPageId="10" captionText="FIGURE 4. Limnodrilus profundicola. A – D. Atrium and penis sheath: A, from Lake Biwa, Japan; B, from Lake Michigan, USA; C, from Lake Peipsi, Estonia; D, from Lake Kuril’skoe, Kamchatka. E. Spermatheca, from Lake Peipsi, Estonia. F. Spermatheca, from Lake Michigan, USA. G. A ventral chaetal bundle in VI, from Pärnu River, Estonia. H. Three ventral chaetae in VIII, from Lake Michigan, USA. I. Ventral chaetae in VII, Pärnu River, Estonia. J. Ventral chaetae in IV, Lake Michigan. K. Head of penis sheath, Lake Michigan, USA." httpUri="https://zenodo.org/record/261853/files/figure.png" pageId="11" pageNumber="462">Fig. 4</figureCitation>
|
||
A–D,
|
||
<tableCitation id="C69CF5DAFFE7A268FB01AC73F97BFE51" box="[1203,1284,367,392]" captionStart="TABLE 1" captionStartId="8.[119,199,657,678]" captionTargetBox="[119,1740,748,1539]" captionTargetPageId="8" captionText="TABLE 1. Selected measurements of L. sulphurensis n. sp. and L. profundicola from new material, compared with literature values for profundicola. Values are mean and (range), where available." httpUri="http://table.plazi.org/id/DF6190E9FFE4A26BFFC5AF8DFD6CFD18" pageId="11" pageNumber="462" tableUuid="DF6190E9FFE4A26BFFC5AF8DFD6CFD18">Table 1</tableCitation>
|
||
). The head is always round and symmetrical, well-defined and orthogonal to the straight or slightly curved shaft, and usually somewhat curved back (
|
||
<figureCitation id="1325DCE4FFE7A268FE19ACABFD90FE09" box="[427,495,439,464]" captionStart="FIGURE 4" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[219,1380,202,1861]" captionTargetId="figure@10.[209,1389,193,1868]" captionTargetPageId="10" captionText="FIGURE 4. Limnodrilus profundicola. A – D. Atrium and penis sheath: A, from Lake Biwa, Japan; B, from Lake Michigan, USA; C, from Lake Peipsi, Estonia; D, from Lake Kuril’skoe, Kamchatka. E. Spermatheca, from Lake Peipsi, Estonia. F. Spermatheca, from Lake Michigan, USA. G. A ventral chaetal bundle in VI, from Pärnu River, Estonia. H. Three ventral chaetae in VIII, from Lake Michigan, USA. I. Ventral chaetae in VII, Pärnu River, Estonia. J. Ventral chaetae in IV, Lake Michigan. K. Head of penis sheath, Lake Michigan, USA." httpUri="https://zenodo.org/record/261853/files/figure.png" pageId="11" pageNumber="462">Fig. 4</figureCitation>
|
||
A–D,K). Musculature is weak or not apparent in the penial sac, and does not show the strong spiral pattern seen in some other
|
||
<taxonomicName id="4C1EBBE2FFE7A268FD3FACC0FF69FE2C" box="[653,790,476,501]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="genus">
|
||
<emphasis id="B96A1C73FFE7A268FD3FACC0FF69FE2C" box="[653,790,476,501]" italics="true" pageId="11" pageNumber="462">Limnodrilus</emphasis>
|
||
</taxonomicName>
|
||
species. Atria appear relatively short for the genus (
|
||
<figureCitation id="1325DCE4FFE7A268FADDACC0FCDAFDC1" captionStart="FIGURE 4" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[219,1380,202,1861]" captionTargetId="figure@10.[209,1389,193,1868]" captionTargetPageId="10" captionText="FIGURE 4. Limnodrilus profundicola. A – D. Atrium and penis sheath: A, from Lake Biwa, Japan; B, from Lake Michigan, USA; C, from Lake Peipsi, Estonia; D, from Lake Kuril’skoe, Kamchatka. E. Spermatheca, from Lake Peipsi, Estonia. F. Spermatheca, from Lake Michigan, USA. G. A ventral chaetal bundle in VI, from Pärnu River, Estonia. H. Three ventral chaetae in VIII, from Lake Michigan, USA. I. Ventral chaetae in VII, Pärnu River, Estonia. J. Ventral chaetae in IV, Lake Michigan. K. Head of penis sheath, Lake Michigan, USA." httpUri="https://zenodo.org/record/261853/files/figure.png" pageId="11" pageNumber="462">Fig. 4</figureCitation>
|
||
A–D,
|
||
<tableCitation id="C69CF5DAFFE7A268FF5BACE3FD44FDC1" box="[233,315,511,536]" captionStart="TABLE 1" captionStartId="8.[119,199,657,678]" captionTargetBox="[119,1740,748,1539]" captionTargetPageId="8" captionText="TABLE 1. Selected measurements of L. sulphurensis n. sp. and L. profundicola from new material, compared with literature values for profundicola. Values are mean and (range), where available." httpUri="http://table.plazi.org/id/DF6190E9FFE4A26BFFC5AF8DFD6CFD18" pageId="11" pageNumber="462" tableUuid="DF6190E9FFE4A26BFFC5AF8DFD6CFD18">Table 1</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BA1C061FFE7A268FF75AF38F8DCFD71" blockId="11.[151,1437,151,1941]" pageId="11" pageNumber="462">
|
||
The spermathecal ducts appear quite variable in general form. Still, the structure consists of an irregular sac covered with a thick layer of mostly circular muscles, which narrows to a variably expanded duct before joining the ampulla (
|
||
<figureCitation id="1325DCE4FFE7A268FEB7AF70FD32FD5D" box="[261,333,620,645]" captionStart="FIGURE 4" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[219,1380,202,1861]" captionTargetId="figure@10.[209,1389,193,1868]" captionTargetPageId="10" captionText="FIGURE 4. Limnodrilus profundicola. A – D. Atrium and penis sheath: A, from Lake Biwa, Japan; B, from Lake Michigan, USA; C, from Lake Peipsi, Estonia; D, from Lake Kuril’skoe, Kamchatka. E. Spermatheca, from Lake Peipsi, Estonia. F. Spermatheca, from Lake Michigan, USA. G. A ventral chaetal bundle in VI, from Pärnu River, Estonia. H. Three ventral chaetae in VIII, from Lake Michigan, USA. I. Ventral chaetae in VII, Pärnu River, Estonia. J. Ventral chaetae in IV, Lake Michigan. K. Head of penis sheath, Lake Michigan, USA." httpUri="https://zenodo.org/record/261853/files/figure.png" pageId="11" pageNumber="462">Fig. 4</figureCitation>
|
||
E,F). The irregular ectal part ranges from globose to narrow within populations, and in some specimens it is similar to the corresponding part in the
|
||
<taxonomicName id="4C1EBBE2FFE7A268FD4FAF8DFFD7FD71" box="[765,936,655,680]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="sulphurensis">
|
||
<emphasis id="B96A1C73FFE7A268FD4FAF8DFFD7FD71" box="[765,936,655,680]" italics="true" pageId="11" pageNumber="462">L. sulphurensis</emphasis>
|
||
</taxonomicName>
|
||
material (
|
||
<emphasis id="B96A1C73FFE7A268FBA8AF8CF851FD71" box="[1050,1070,656,680]" italics="true" pageId="11" pageNumber="462">cf</emphasis>
|
||
.
|
||
<figureCitation id="1325DCE4FFE7A268FB8EAF93F800FD71" box="[1084,1151,655,680]" captionStart="FIGURE 2" captionStartId="4.[151,250,1860,1882]" captionTargetBox="[172,1411,201,1829]" captionTargetId="figure@4.[160,1426,193,1839]" captionTargetPageId="4" captionText="FIGURE 2. Limnodrilus sulphurensis n. sp. from Sulphur Cave (A – D, F, G) and from Black Sulphur Springs (E), reproductive characters. A. Atrium and penis sheath of an unmated, nearly mature worm. B. Atrium and penis sheath from a mature, mated worm. C. Male duct from a mated worm. D, E. penis sheaths. F. Spermatozeugmata. G. Spermatheca." httpUri="https://zenodo.org/record/261851/files/figure.png" pageId="11" pageNumber="462">Fig. 2</figureCitation>
|
||
G).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30493EAFFE7A268FF75AFA8FE88F84C" pageId="11" pageNumber="462" type="discussion">
|
||
<paragraph id="8BA1C061FFE7A268FF75AFA8F968FB79" blockId="11.[151,1437,151,1941]" pageId="11" pageNumber="462">
|
||
<emphasis id="B96A1C73FFE7A268FF75AFA8FD4BFD14" bold="true" box="[199,308,692,717]" pageId="11" pageNumber="462">Remarks</emphasis>
|
||
: The original
|
||
<taxonomicName id="4C1EBBE2FFE7A268FE64AFA9FEFBFD14" box="[470,644,692,717]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="profundicola">
|
||
<emphasis id="B96A1C73FFE7A268FE64AFA9FEFBFD14" box="[470,644,692,717]" italics="true" pageId="11" pageNumber="462">L. profundicola</emphasis>
|
||
</taxonomicName>
|
||
description (Verrill, in
|
||
<bibRefCitation id="EF8FBD90FFE7A268FC3FAFA8F8FEFD15" author="Smith" box="[909,1153,692,717]" pageId="11" pageNumber="468" refString="Smith, S. I. & Verrill, A. E. (1871) Notice of the Invertebrata dredged in Lake Superior in 1871 by the U. S. Lake Survey under direction of Gen. C. B. Comstock, S. I. Smith, naturalist. The American Journal of Science and Arts, 2, 448 - 454. http: // dx. doi. org / 10.2475 / ajs. s 3 - 2.12.448" type="journal article" year="1871">Smith & Verrill 1871</bibRefCitation>
|
||
), based on material from Lake Superior, gives no details on reproductive characters used to distinguish
|
||
<taxonomicName id="4C1EBBE2FFE7A268FC4FAFCBF8F9FD29" box="[1021,1158,727,752]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="genus">
|
||
<emphasis id="B96A1C73FFE7A268FC4FAFCBF8F9FD29" box="[1021,1158,727,752]" italics="true" pageId="11" pageNumber="462">Limnodrilus</emphasis>
|
||
</taxonomicName>
|
||
species. As the
|
||
<typeStatus id="54A57EC3FFE7A268FA88AFCBF9E3FD29" box="[1338,1436,727,752]" pageId="11" pageNumber="462" type="holotype">holotype</typeStatus>
|
||
and most other museum specimens examined no longer appear useful, diagnostic characters given in more recent accounts are difficult to verify independently. Furthermore, measurements given in Brinkhurst’s (1965) North American key and 1971 redescription may reflect those derived from
|
||
<collectingCountry id="F30980F1FFE7A268FC70AE58F86FFC84" box="[962,1040,836,861]" name="United Kingdom" pageId="11" pageNumber="462">Britain</collectingCountry>
|
||
and continental Europe (
|
||
<bibRefCitation id="EF8FBD90FFE7A268FA87AE58FCACFC59" author="Kennedy" pageId="11" pageNumber="467" refString="Kennedy, C. R. (1969) The variability of some characters used for species recognition in the genus Limnodrilus Claparede (Oligochaeta: Tubificidae). Journal of Natural History, 3, 53 - 60. http: // dx. doi. org / 10.1080 / 00222936900770061" type="journal article" year="1969">Kennedy 1969</bibRefCitation>
|
||
), rather than topotypic or even Nearctic populations. The characters given by
|
||
<bibRefCitation id="EF8FBD90FFE7A268FBF9AE7BF969FC59" author="Brinkhurst" box="[1099,1302,871,896]" pageId="11" pageNumber="466" refString="Brinkhurst, R. O. (1971) Tubificidae. In: Brinkhurst, R. O. & Jamieson, B. G. M. (Eds.), Aquatic Oligochaeta of the World. Oliver and Boyd, Edinburgh, pp. 444 - 623." type="book chapter" year="1971">Brinkhurst (1971)</bibRefCitation>
|
||
refer to the form of the chaetae ("upper tooth at most a little longer than lower") and then to the proportions of the penis sheaths. Approximate measurements of penis sheaths in
|
||
<figureCitation id="1325DCE4FFE7A268FC96AEB3FF17FC11" box="[804,872,943,968]" captionStart="FIGURE 4" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[219,1380,202,1861]" captionTargetId="figure@10.[209,1389,193,1868]" captionTargetPageId="10" captionText="FIGURE 4. Limnodrilus profundicola. A – D. Atrium and penis sheath: A, from Lake Biwa, Japan; B, from Lake Michigan, USA; C, from Lake Peipsi, Estonia; D, from Lake Kuril’skoe, Kamchatka. E. Spermatheca, from Lake Peipsi, Estonia. F. Spermatheca, from Lake Michigan, USA. G. A ventral chaetal bundle in VI, from Pärnu River, Estonia. H. Three ventral chaetae in VIII, from Lake Michigan, USA. I. Ventral chaetae in VII, Pärnu River, Estonia. J. Ventral chaetae in IV, Lake Michigan. K. Head of penis sheath, Lake Michigan, USA." httpUri="https://zenodo.org/record/261853/files/figure.png" pageId="11" pageNumber="462">Fig. 4</figureCitation>
|
||
K–M in
|
||
<bibRefCitation id="EF8FBD90FFE7A268FC65AEB3F8DCFC11" author="Brinkhurst" box="[983,1187,943,968]" pageId="11" pageNumber="465" refString="Brinkhurst, R. O. (1965) Studies on the North American aquatic Oligochaeta II: Tubificidae. Proceedings of the Academy of Natural Sciences of Philadelphia, 117, 117 - 172." type="journal article" year="1965">Brinkhurst (1965)</bibRefCitation>
|
||
indicate total lengths about 270 µm (for
|
||
<taxonomicName id="4C1EBBE2FFE7A268FEDFAEC8FD82FC34" box="[365,509,980,1005]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="profundicola">
|
||
<emphasis id="B96A1C73FFE7A268FEDFAEC8FD82FC34" box="[365,509,980,1005]" italics="true" pageId="11" pageNumber="462">profundicola</emphasis>
|
||
</taxonomicName>
|
||
, presumably based on the
|
||
<typeStatus id="54A57EC3FFE7A268FC99AEC8FFEEFC34" box="[811,913,980,1005]" pageId="11" pageNumber="462" type="holotype">holotype</typeStatus>
|
||
), 340 µm for
|
||
<taxonomicName id="4C1EBBE2FFE7A268FB9EAEC8F8C3FC34" box="[1068,1212,980,1005]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="profundicola">
|
||
<emphasis id="B96A1C73FFE7A268FB9EAEC8F8C3FC34" box="[1068,1212,980,1005]" italics="true" pageId="11" pageNumber="462">profundicola</emphasis>
|
||
</taxonomicName>
|
||
(as
|
||
<taxonomicName id="4C1EBBE2FFE7A268FB59AEC8F924FC34" box="[1259,1371,980,1005]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="monticola">
|
||
<emphasis id="B96A1C73FFE7A268FB59AEC8F924FC34" box="[1259,1371,980,1005]" italics="true" pageId="11" pageNumber="462">monticola</emphasis>
|
||
</taxonomicName>
|
||
), and 240 µm for
|
||
<taxonomicName id="4C1EBBE2FFE7A268FE93AEEBFDCEFBC9" box="[289,433,1015,1040]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="profundicola">
|
||
<emphasis id="B96A1C73FFE7A268FE93AEEBFDCEFBC9" box="[289,433,1015,1040]" italics="true" pageId="11" pageNumber="462">profundicola</emphasis>
|
||
</taxonomicName>
|
||
(as
|
||
<taxonomicName id="4C1EBBE2FFE7A268FE51AEEBFE2DFBC9" box="[483,594,1015,1040]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="helveticus">
|
||
<emphasis id="B96A1C73FFE7A268FE51AEEBFE2DFBC9" box="[483,594,1015,1040]" italics="true" pageId="11" pageNumber="462">helveticus</emphasis>
|
||
</taxonomicName>
|
||
, presumably European). The range of penis sheath length/width values is very broad (2–7) in those references, but the mean (4.5) is similar to other published
|
||
<taxonomicName id="4C1EBBE2FFE7A268FBF7A900F8AAFBEC" box="[1093,1237,1052,1077]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="profundicola">
|
||
<emphasis id="B96A1C73FFE7A268FBF7A900F8AAFBEC" box="[1093,1237,1052,1077]" italics="true" pageId="11" pageNumber="462">profundicola</emphasis>
|
||
</taxonomicName>
|
||
values, as well as to the new measurements (
|
||
<tableCitation id="C69CF5DAFFE7A268FE71A923FE68FB81" box="[451,535,1087,1112]" captionStart="TABLE 1" captionStartId="8.[119,199,657,678]" captionTargetBox="[119,1740,748,1539]" captionTargetPageId="8" captionText="TABLE 1. Selected measurements of L. sulphurensis n. sp. and L. profundicola from new material, compared with literature values for profundicola. Values are mean and (range), where available." httpUri="http://table.plazi.org/id/DF6190E9FFE4A26BFFC5AF8DFD6CFD18" pageId="11" pageNumber="462" tableUuid="DF6190E9FFE4A26BFFC5AF8DFD6CFD18">Table 1</tableCitation>
|
||
).
|
||
<bibRefCitation id="EF8FBD90FFE7A268FD82A923FE98FB81" author="Kennedy" box="[560,743,1087,1112]" pageId="11" pageNumber="467" refString="Kennedy, C. R. (1969) The variability of some characters used for species recognition in the genus Limnodrilus Claparede (Oligochaeta: Tubificidae). Journal of Natural History, 3, 53 - 60. http: // dx. doi. org / 10.1080 / 00222936900770061" type="journal article" year="1969">Kennedy (1969)</bibRefCitation>
|
||
appears to use the same values, concluding that
|
||
<taxonomicName id="4C1EBBE2FFE7A268FABEA923F9E3FB81" box="[1292,1436,1087,1112]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="profundicola">
|
||
<emphasis id="B96A1C73FFE7A268FABEA923F9E3FB81" box="[1292,1436,1087,1112]" italics="true" pageId="11" pageNumber="462">profundicola</emphasis>
|
||
</taxonomicName>
|
||
is best determined by the circular head at the ectal end of the sheath, which is more broad and flat than that of
|
||
<taxonomicName id="4C1EBBE2FFE7A268FA37A979FD56FB79" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="udekemianus">
|
||
<emphasis id="B96A1C73FFE7A268FA37A979FD56FB79" italics="true" pageId="11" pageNumber="462">L. udekemianus</emphasis>
|
||
</taxonomicName>
|
||
, and never forming an asymmetrical hood, as in some forms of
|
||
<taxonomicName id="4C1EBBE2FFE7A268FC44A995F8E6FB79" box="[1014,1177,1159,1184]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" sensu="lato" species="hoffmeisteri">
|
||
<emphasis id="B96A1C73FFE7A268FC44A995F8E6FB79" box="[1014,1177,1159,1184]" italics="true" pageId="11" pageNumber="462">L. hoffmeisteri</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A259A108FFE7A268FB12A995F96DFB79" box="[1184,1298,1159,1184]" pageId="11" pageNumber="462" sensu="lato">sensu lato</taxonomicNameLabel>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BA1C061FFE7A268FF75A9B0F85BFA3D" blockId="11.[151,1437,151,1941]" pageId="11" pageNumber="462">
|
||
The description of
|
||
<taxonomicName id="4C1EBBE2FFE7A268FE14A9B1FE9FFB1D" authority="Piguet 1913" authorityName="Piguet" authorityYear="1913" box="[422,736,1196,1221]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="helveticus">
|
||
<emphasis id="B96A1C73FFE7A268FE14A9B1FE47FB1C" box="[422,568,1196,1221]" italics="true" pageId="11" pageNumber="462">L. helveticus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF8FBD90FFE7A268FDF8A9B0FEA8FB1D" author="Piguet" box="[586,727,1196,1221]" pageId="11" pageNumber="467" refString="Piguet, E. (1913) Notes sur les Oligochetes. Revue Suisse de Zoologie, 21, 111 - 146. http: // dx. doi. org / 10.5962 / bhl. part. 37153" type="journal article" year="1913">Piguet 1913</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
was more detailed, showing basic morphology of the penis sheath, atria, chaetae, and spermathecae. It should be noted that Sokol’skaya (1972, 1983) questioned Brinkhurst’s synonymies and preferred to retain
|
||
<taxonomicName id="4C1EBBE2FFE7A268FD86A9E8FEDCFAD4" box="[564,675,1268,1293]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="helveticus">
|
||
<emphasis id="B96A1C73FFE7A268FD86A9E8FEDCFAD4" box="[564,675,1268,1293]" italics="true" pageId="11" pageNumber="462">helveticus</emphasis>
|
||
</taxonomicName>
|
||
, based on the high variability in penial morphology in the above descriptions, and also because the
|
||
<taxonomicName id="4C1EBBE2FFE7A268FDA4A80BFEDAFAE9" box="[534,677,1303,1328]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="profundicola">
|
||
<emphasis id="B96A1C73FFE7A268FDA4A80BFEDAFAE9" box="[534,677,1303,1328]" italics="true" pageId="11" pageNumber="462">profundicola</emphasis>
|
||
</taxonomicName>
|
||
spermathecae were not described by either
|
||
<bibRefCitation id="EF8FBD90FFE7A268FB3CA80BF930FAE9" author="Brinkhurst" box="[1166,1359,1303,1328]" pageId="11" pageNumber="465" refString="Brinkhurst, R. O. (1965) Studies on the North American aquatic Oligochaeta II: Tubificidae. Proceedings of the Academy of Natural Sciences of Philadelphia, 117, 117 - 172." type="journal article" year="1965">Brinkhurst (1965</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EF8FBD90FFE7A268FAE9A804F9EBFAE9" author="Brinkhurst" box="[1371,1428,1304,1328]" pageId="11" pageNumber="466" refString="Brinkhurst, R. O. (1971) Tubificidae. In: Brinkhurst, R. O. & Jamieson, B. G. M. (Eds.), Aquatic Oligochaeta of the World. Oliver and Boyd, Edinburgh, pp. 444 - 623." type="book chapter" year="1971">1971</bibRefCitation>
|
||
) or
|
||
<bibRefCitation id="EF8FBD90FFE7A268FF05A820FD0CFA8C" author="Kennedy" box="[183,371,1340,1365]" pageId="11" pageNumber="467" refString="Kennedy, C. R. (1969) The variability of some characters used for species recognition in the genus Limnodrilus Claparede (Oligochaeta: Tubificidae). Journal of Natural History, 3, 53 - 60. http: // dx. doi. org / 10.1080 / 00222936900770061" type="journal article" year="1969">Kennedy (1969)</bibRefCitation>
|
||
. This apparently refers to the spermathecal duct, which Sokol’skaya (1983, Fig. 6) describes and illustrates as "forming a distal expansion".
|
||
<bibRefCitation id="EF8FBD90FFE7A268FD74A843FFB1FAA1" author="Piguet" box="[710,974,1375,1400]" pageId="11" pageNumber="467" refString="Piguet, E. (1913) Notes sur les Oligochetes. Revue Suisse de Zoologie, 21, 111 - 146. http: // dx. doi. org / 10.5962 / bhl. part. 37153" type="journal article" year="1913">Piguet (1913, Fig. 8B)</bibRefCitation>
|
||
described and illustrated a duct with a globular ectal end, and
|
||
<bibRefCitation id="EF8FBD90FFE7A268FE14A898FE20FA44" author="Cui" box="[422,607,1412,1437]" pageId="11" pageNumber="466" refString="Cui, Y., He, X., Peng, Y. & Wang, H. (2015) Records of Naididae and Lumbriculidae (Clitellata) from Tibet, China, with description of a new species of Nais. Zootaxa, 3596 (4), 513 - 530. http: // dx. doi. org / 10.11646 / zootaxa. 3956.4.4" type="journal article" year="2015">
|
||
Cui
|
||
<emphasis id="B96A1C73FFE7A268FE65A899FE6EFA44" box="[471,529,1412,1437]" italics="true" pageId="11" pageNumber="462">et al.</emphasis>
|
||
(2015
|
||
</bibRefCitation>
|
||
, Fig. 7A) illustrate a sharply expanded spermathecal duct in a specimen from Tibet, attributed to
|
||
<taxonomicName id="4C1EBBE2FFE7A268FE01A8BBFE3CFA19" box="[435,579,1447,1472]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="profundicola">
|
||
<emphasis id="B96A1C73FFE7A268FE01A8BBFE3CFA19" box="[435,579,1447,1472]" italics="true" pageId="11" pageNumber="462">profundicola</emphasis>
|
||
</taxonomicName>
|
||
. Spermathecal ducts were consistently enlarged in all of our new material, but the ectal end was globular in some, sacciform in other specimens (
|
||
<figureCitation id="1325DCE4FFE7A268FC1BA8D0FF92FA3D" box="[937,1005,1484,1509]" captionStart="FIGURE 4" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[219,1380,202,1861]" captionTargetId="figure@10.[209,1389,193,1868]" captionTargetPageId="10" captionText="FIGURE 4. Limnodrilus profundicola. A – D. Atrium and penis sheath: A, from Lake Biwa, Japan; B, from Lake Michigan, USA; C, from Lake Peipsi, Estonia; D, from Lake Kuril’skoe, Kamchatka. E. Spermatheca, from Lake Peipsi, Estonia. F. Spermatheca, from Lake Michigan, USA. G. A ventral chaetal bundle in VI, from Pärnu River, Estonia. H. Three ventral chaetae in VIII, from Lake Michigan, USA. I. Ventral chaetae in VII, Pärnu River, Estonia. J. Ventral chaetae in IV, Lake Michigan. K. Head of penis sheath, Lake Michigan, USA." httpUri="https://zenodo.org/record/261853/files/figure.png" pageId="11" pageNumber="462">Fig. 4</figureCitation>
|
||
E,F).
|
||
</paragraph>
|
||
<paragraph id="8BA1C061FFE7A268FF75A8F3FE88F84C" blockId="11.[151,1437,151,1941]" pageId="11" pageNumber="462">
|
||
The new Nearctic material is from southern Lake Michigan, rather than the
|
||
<typeStatus id="54A57EC3FFE7A268FBA9A8EDF834F9D0" box="[1051,1099,1521,1545]" pageId="11" pageNumber="462">type</typeStatus>
|
||
locality in Lake Superior, but still within the Great Lakes region. Size and proportions of the penis sheath and chaetal morphology were reasonably consistent among regions, and comparable to literature values (
|
||
<tableCitation id="C69CF5DAFFE7A268FC58AB2BF840F989" box="[1002,1087,1591,1616]" captionStart="TABLE 1" captionStartId="8.[119,199,657,678]" captionTargetBox="[119,1740,748,1539]" captionTargetPageId="8" captionText="TABLE 1. Selected measurements of L. sulphurensis n. sp. and L. profundicola from new material, compared with literature values for profundicola. Values are mean and (range), where available." httpUri="http://table.plazi.org/id/DF6190E9FFE4A26BFFC5AF8DFD6CFD18" pageId="11" pageNumber="462" tableUuid="DF6190E9FFE4A26BFFC5AF8DFD6CFD18">Table 1</tableCitation>
|
||
), thus supporting Brinkhurst’s (1966) combination of
|
||
<taxonomicName id="4C1EBBE2FFE7A268FE2AAB40FE77F9AC" box="[408,520,1628,1653]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="helveticus">
|
||
<emphasis id="B96A1C73FFE7A268FE2AAB40FE77F9AC" box="[408,520,1628,1653]" italics="true" pageId="11" pageNumber="462">helveticus</emphasis>
|
||
</taxonomicName>
|
||
with
|
||
<taxonomicName id="4C1EBBE2FFE7A268FDF4AB40FEA9F9AC" box="[582,726,1628,1653]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="profundicola">
|
||
<emphasis id="B96A1C73FFE7A268FDF4AB40FEA9F9AC" box="[582,726,1628,1653]" italics="true" pageId="11" pageNumber="462">profundicola</emphasis>
|
||
</taxonomicName>
|
||
. Penis sheaths of the new material are all similar to illustrations by
|
||
<bibRefCitation id="EF8FBD90FFE7A268FF0EAB63FE65F941" author="Brinkhurst" box="[188,538,1663,1688]" pageId="11" pageNumber="465" refString="Brinkhurst, R. O. (1965) Studies on the North American aquatic Oligochaeta II: Tubificidae. Proceedings of the Academy of Natural Sciences of Philadelphia, 117, 117 - 172." type="journal article" year="1965">
|
||
Brinkhurst (1965,
|
||
<figureCitation id="1325DCE4FFE7A268FE3DAB63FDACF941" box="[399,467,1663,1688]" captionStart="FIGURE 4" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[219,1380,202,1861]" captionTargetId="figure@10.[209,1389,193,1868]" captionTargetPageId="10" captionText="FIGURE 4. Limnodrilus profundicola. A – D. Atrium and penis sheath: A, from Lake Biwa, Japan; B, from Lake Michigan, USA; C, from Lake Peipsi, Estonia; D, from Lake Kuril’skoe, Kamchatka. E. Spermatheca, from Lake Peipsi, Estonia. F. Spermatheca, from Lake Michigan, USA. G. A ventral chaetal bundle in VI, from Pärnu River, Estonia. H. Three ventral chaetae in VIII, from Lake Michigan, USA. I. Ventral chaetae in VII, Pärnu River, Estonia. J. Ventral chaetae in IV, Lake Michigan. K. Head of penis sheath, Lake Michigan, USA." httpUri="https://zenodo.org/record/261853/files/figure.png" pageId="11" pageNumber="462">Fig. 4</figureCitation>
|
||
K–M)
|
||
</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EF8FBD90FFE7A268FD9AAB63FF48F941" author="Piguet" box="[552,823,1663,1688]" pageId="11" pageNumber="467" refString="Piguet, E. (1913) Notes sur les Oligochetes. Revue Suisse de Zoologie, 21, 111 - 146. http: // dx. doi. org / 10.5962 / bhl. part. 37153" type="journal article" year="1913" yearSuffix="b">Piguet (1913, Fig. 10b)</bibRefCitation>
|
||
, van
|
||
<bibRefCitation id="EF8FBD90FFE7A268FCC4AB9DF88BF941" author="Haaren" box="[886,1268,1663,1688]" pageId="11" pageNumber="466" refString="van Haaren, T. & Soors, J. (2013) Aquatic Oligochaeta of the Netherlands and Belgium. KNNV Publishing, Zeist, 400 pp. http: // dx. doi. org / 10.1163 / 9789004278097" type="book" year="2013">Haaren & Soors (2013, Fig. 237)</bibRefCitation>
|
||
and
|
||
<bibRefCitation id="EF8FBD90FFE7A268FA82AB63FCA4F964" author="Cui" pageId="11" pageNumber="466" refString="Cui, Y., He, X., Peng, Y. & Wang, H. (2015) Records of Naididae and Lumbriculidae (Clitellata) from Tibet, China, with description of a new species of Nais. Zootaxa, 3596 (4), 513 - 530. http: // dx. doi. org / 10.11646 / zootaxa. 3956.4.4" type="journal article" year="2015">
|
||
Cui
|
||
<emphasis id="B96A1C73FFE7A268FAD3AB9DF9E3F941" box="[1377,1436,1663,1688]" italics="true" pageId="11" pageNumber="462">et al.</emphasis>
|
||
(2015
|
||
</bibRefCitation>
|
||
, Fig. 7B). Chaetae are typical for the genus; teeth have normal, slight curvature, in contrast to the strongly angled teeth in
|
||
<taxonomicName id="4C1EBBE2FFE7A268FEF3ABD5FD95F939" box="[321,490,1735,1760]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="sulphurensis">
|
||
<emphasis id="B96A1C73FFE7A268FEF3ABD5FD95F939" box="[321,490,1735,1760]" italics="true" pageId="11" pageNumber="462">L. sulphurensis</emphasis>
|
||
</taxonomicName>
|
||
. The nearly equal teeth in new specimens (
|
||
<figureCitation id="1325DCE4FFE7A268FC7FABDBF871F939" box="[973,1038,1735,1760]" captionStart="FIGURE 4" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[219,1380,202,1861]" captionTargetId="figure@10.[209,1389,193,1868]" captionTargetPageId="10" captionText="FIGURE 4. Limnodrilus profundicola. A – D. Atrium and penis sheath: A, from Lake Biwa, Japan; B, from Lake Michigan, USA; C, from Lake Peipsi, Estonia; D, from Lake Kuril’skoe, Kamchatka. E. Spermatheca, from Lake Peipsi, Estonia. F. Spermatheca, from Lake Michigan, USA. G. A ventral chaetal bundle in VI, from Pärnu River, Estonia. H. Three ventral chaetae in VIII, from Lake Michigan, USA. I. Ventral chaetae in VII, Pärnu River, Estonia. J. Ventral chaetae in IV, Lake Michigan. K. Head of penis sheath, Lake Michigan, USA." httpUri="https://zenodo.org/record/261853/files/figure.png" pageId="11" pageNumber="462">Fig. 4</figureCitation>
|
||
G–J) generally resemble
|
||
<figureCitation id="1325DCE4FFE7A268FA94ABDBF91AF939" box="[1318,1381,1735,1760]" captionStart="FIGURE 3" captionStartId="5.[151,250,1753,1775]" captionTargetBox="[189,1389,193,1711]" captionTargetId="figure@5.[185,1390,193,1715]" captionTargetPageId="5" captionText="FIGURE 3. Limnodrilus sulphurensis n. sp. from Sulphur Cave. A. Dorsal and ventral chaetae from anterior segments, worm mounted in Canada balsam. B. Ventral chaetae in V, worm mounted in CMC- 10. C. Ventral chaetae in VI, from the holotype. D. Dorsal chaetae in XLVII. E. Lateral view of segments V and VI, in a cleared whole mount, showing beginning of chloragogen in VI. F. Sagittal section from a posterior segment, showing dark chloragogen, a transverse blood vessel, and capillary vessels in epidermal layer. G, H. Sections through atria, showing junction with prostate gland. I. Penis sheaths, from a whole mount. J. Penis sheath, from the holotype. K. Ectal end of penis and sheath, from a sectioned, mature worm fixed in formalin. L. Ectal end of penis sheath, from a sectioned, nearly mature, unmated worm fixed in FAA. M. Spermatheca, from a transverse section. N. Spermatozeugma, from the holotype. O. Detail of spermathecal duct. Scale bars: 50 µm (A – D, F – H, K, L, N, O), 100 µm (E, I, J, M)." httpUri="https://zenodo.org/record/261852/files/figure.png" pageId="11" pageNumber="462">Fig. 3</figureCitation>
|
||
A–B of
|
||
<bibRefCitation id="EF8FBD90FFE7A268FF05ABF0FD22F8DD" author="Ohtaka" box="[183,349,1772,1797]" pageId="11" pageNumber="467" refString="Ohtaka, A. (1992) Descriptions and notes for identification of Japanese Limnodrilus Claparede (Oligochaeta, Tubificidae). Bulletin of the Faculty of Education Hirosaki University, 68, 27 - 40. [n Japanese, with English abstract]" type="journal article" year="1992">Ohtaka (1992)</bibRefCitation>
|
||
, Fig.
|
||
<quantity id="4CE66D84FFE7A268FE2DABF0FDA6F8DC" box="[415,473,1772,1797]" metricMagnitude="0" metricUnit="m" metricValue="1.7271999999999998" pageId="11" pageNumber="462" unit="in" value="68.0">68 in</quantity>
|
||
<bibRefCitation id="EF8FBD90FFE7A268FE50ABF0FE07F8DD" author="Timm" box="[482,632,1772,1797]" pageId="11" pageNumber="468" refString="Timm, T. (1998) Tubificidae (Clitellata, Oligochaeta) from Lake Taimyr, North Siberia, with a description of two new species and Lamadrilus gen. nov. Bulletin de l'Institut Royal des Sciences Naturelles de Belgique, 68, 23 - 42." type="journal article" year="1998">Timm (1998)</bibRefCitation>
|
||
and
|
||
<figureCitation id="1325DCE4FFE7A268FD03ABF0FE8BF8DD" box="[689,756,1772,1797]" captionStart="FIGURE 4" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[219,1380,202,1861]" captionTargetId="figure@10.[209,1389,193,1868]" captionTargetPageId="10" captionText="FIGURE 4. Limnodrilus profundicola. A – D. Atrium and penis sheath: A, from Lake Biwa, Japan; B, from Lake Michigan, USA; C, from Lake Peipsi, Estonia; D, from Lake Kuril’skoe, Kamchatka. E. Spermatheca, from Lake Peipsi, Estonia. F. Spermatheca, from Lake Michigan, USA. G. A ventral chaetal bundle in VI, from Pärnu River, Estonia. H. Three ventral chaetae in VIII, from Lake Michigan, USA. I. Ventral chaetae in VII, Pärnu River, Estonia. J. Ventral chaetae in IV, Lake Michigan. K. Head of penis sheath, Lake Michigan, USA." httpUri="https://zenodo.org/record/261853/files/figure.png" pageId="11" pageNumber="462">
|
||
Fig.
|
||
<quantity id="4CE66D84FFE7A268FD54ABF0FE8BF8DD" box="[742,756,1772,1796]" metricMagnitude="-1" metricUnit="m" metricValue="1.016" pageId="11" pageNumber="462" unit="in" value="4.0">4</quantity>
|
||
</figureCitation>
|
||
in
|
||
<bibRefCitation id="EF8FBD90FFE7A268FCA9ABF0FF83F8DD" author="Steinlechner" box="[795,1020,1772,1797]" pageId="11" pageNumber="468" refString="Steinlechner, R. (1987) Identification of immature tubificids (Oligocheata) of Lake Constance and its influence on the evaluation of species distribution. Hydrobiologia, 155, 57 - 63. http: // dx. doi. org / 10.1007 / BF 00025631" type="journal article" year="1987">Steinlechner (1987)</bibRefCitation>
|
||
, but contrast slightly with Fig. 8a of
|
||
<bibRefCitation id="EF8FBD90FFE7A268FF25AA13FD4EF8F1" author="Piguet" box="[151,305,1807,1832]" pageId="11" pageNumber="467" refString="Piguet, E. (1913) Notes sur les Oligochetes. Revue Suisse de Zoologie, 21, 111 - 146. http: // dx. doi. org / 10.5962 / bhl. part. 37153" type="journal article" year="1913">Piguet (1913)</bibRefCitation>
|
||
and Fig. 5 of
|
||
<bibRefCitation id="EF8FBD90FFE7A268FE61AA13FEF2F8F1" author="Kennedy" box="[467,653,1807,1832]" pageId="11" pageNumber="467" refString="Kennedy, C. R. (1969) The variability of some characters used for species recognition in the genus Limnodrilus Claparede (Oligochaeta: Tubificidae). Journal of Natural History, 3, 53 - 60. http: // dx. doi. org / 10.1080 / 00222936900770061" type="journal article" year="1969">Kennedy (1969)</bibRefCitation>
|
||
, in which the upper tooth is distinctly longer. The chaetae in anterior bundles show a fan-like orientation, considered characteristic of Palearctic
|
||
<taxonomicName id="4C1EBBE2FFE7A268FC43AA28F8FEF894" box="[1009,1153,1844,1869]" class="Clitellata" family="Tubificidae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="462" phylum="Annelida" rank="species" species="profundicola">
|
||
<emphasis id="B96A1C73FFE7A268FC43AA28F8FEF894" box="[1009,1153,1844,1869]" italics="true" pageId="11" pageNumber="462">profundicola</emphasis>
|
||
</taxonomicName>
|
||
populations (
|
||
<figureCitation id="1325DCE4FFE7A268FAAFAA28F91DF895" box="[1309,1378,1844,1869]" captionStart="FIGURE 4" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[219,1380,202,1861]" captionTargetId="figure@10.[209,1389,193,1868]" captionTargetPageId="10" captionText="FIGURE 4. Limnodrilus profundicola. A – D. Atrium and penis sheath: A, from Lake Biwa, Japan; B, from Lake Michigan, USA; C, from Lake Peipsi, Estonia; D, from Lake Kuril’skoe, Kamchatka. E. Spermatheca, from Lake Peipsi, Estonia. F. Spermatheca, from Lake Michigan, USA. G. A ventral chaetal bundle in VI, from Pärnu River, Estonia. H. Three ventral chaetae in VIII, from Lake Michigan, USA. I. Ventral chaetae in VII, Pärnu River, Estonia. J. Ventral chaetae in IV, Lake Michigan. K. Head of penis sheath, Lake Michigan, USA." httpUri="https://zenodo.org/record/261853/files/figure.png" pageId="11" pageNumber="462">Fig. 4</figureCitation>
|
||
G; T. Timm, personal communication). The spermathecal duct is expanded (
|
||
<figureCitation id="1325DCE4FFE7A268FC40AA4BF841F8A9" box="[1010,1086,1879,1904]" captionStart="FIGURE 4" captionStartId="10.[151,250,1883,1905]" captionTargetBox="[219,1380,202,1861]" captionTargetId="figure@10.[209,1389,193,1868]" captionTargetPageId="10" captionText="FIGURE 4. Limnodrilus profundicola. A – D. Atrium and penis sheath: A, from Lake Biwa, Japan; B, from Lake Michigan, USA; C, from Lake Peipsi, Estonia; D, from Lake Kuril’skoe, Kamchatka. E. Spermatheca, from Lake Peipsi, Estonia. F. Spermatheca, from Lake Michigan, USA. G. A ventral chaetal bundle in VI, from Pärnu River, Estonia. H. Three ventral chaetae in VIII, from Lake Michigan, USA. I. Ventral chaetae in VII, Pärnu River, Estonia. J. Ventral chaetae in IV, Lake Michigan. K. Head of penis sheath, Lake Michigan, USA." httpUri="https://zenodo.org/record/261853/files/figure.png" pageId="11" pageNumber="462">Fig. 4</figureCitation>
|
||
F), consistent with Palearctic populations, and further supporting their combination.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |