162 lines
19 KiB
XML
162 lines
19 KiB
XML
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<mods:title id="B4E5ABDBE7C3BC3C4BF6DE738D6EDA18">Key to sessile gnesiotrochan rotifers: Families, monospecific species in Flosculariidae, species of Atrochidae, Conochilidae, and Limnias</mods:title>
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<mods:namePart id="62E5F6FF8A74A21492590F93706576AD">Davies, Natalie</mods:namePart>
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<mods:affiliation id="E5DFE6BF365C7B2E50365E1C42917323">Department of Biology, Ripon College, Ripon, WI, 54971, USA</mods:affiliation>
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<mods:namePart id="F5270F93219EE8FD0ED0639B38403E5C">Lafleur, Alexandre</mods:namePart>
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<mods:affiliation id="66C8C139F1BF25DDA5E0A46344CEC6DB">Department of Biology, Ripon College, Ripon, WI, 54971, USA</mods:affiliation>
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<mods:namePart id="EF1D8137D4BC52DF6E4B1154CB90FC76">Hochberg, Rick</mods:namePart>
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<mods:affiliation id="40A2968E8553252072BA88A5B8F6DDA1">University of Massachusetts Lowell, Lowell, MA, 01854, USA</mods:affiliation>
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<mods:namePart id="2625393D045D1D2F48F7BCE79A7B6738">Walsh, Elizabeth J.</mods:namePart>
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<mods:affiliation id="EB54CEB4C9A3302A02966E30E8289CD1">Department of Biological Sciences, University of Texas at El Paso, El Paso, TX, 79968, USA</mods:affiliation>
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<mods:namePart id="CEB9EE79EA332FDF4C7C6B00B8C6F0B0">Wallace, Robert L.</mods:namePart>
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<mods:affiliation id="8E66A252770610B34394751261DBFAEF">Department of Biology, Ripon College, Ripon, WI, 54971, USA</mods:affiliation>
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<mods:title id="99D68284534C0D07AA8A76EFE920B811">Zootaxa</mods:title>
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<mods:date id="2552E12C009CC177280748765E2327E2">2024</mods:date>
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<mods:number id="1CC127CBD951312C73EFD5E117171F79">2024-01-08</mods:number>
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<mods:classification id="F2F546B11BAD68FD174684F68C43F1C5">journal article</mods:classification>
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<mods:identifier id="032C146B220F92103722A74B75CB2BED" type="DOI">10.11646/zootaxa.5397.4.3</mods:identifier>
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<heading id="F44C84004168FFAAFF7DD2C3FDC9B3DA" bold="true" box="[151,582,151,177]" fontSize="11" level="1" pageId="6" pageNumber="503" reason="1">
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<emphasis id="9DCFEF7E4168FFAAFF7DD2C3FDC9B3DA" bold="true" box="[151,582,151,177]" pageId="6" pageNumber="503">
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Family
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<taxonomicName id="68BB48EF4168FFAAFF1DD2C3FDC9B3DA" ID-CoL="8FR" ID-ENA="2739600" authority="Bartos, 1959" authorityName="Bartos" authorityYear="1959" box="[247,582,151,177]" class="Eurotatoria" family="Collothecidae" kingdom="Animalia" order="Collothecacea" pageId="6" pageNumber="503" phylum="Rotifera" rank="family">
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Collothecidae
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<bibRefCitation id="CB2A4E9D4168FFAAFE43D2C3FDC9B3DA" author="Bartos, E." box="[425,582,151,177]" pageId="6" pageNumber="503" refId="ref11738" refString="Bartos, E. (1959) Virnici - Rotatoria. Vol. 15. Fauna CSR. Nakladatelstvi Ceskoslovenske Akademie Ved, Praha, 969 pp. [in Czech]" type="book" year="1959">Bartoš, 1959</bibRefCitation>
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</taxonomicName>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="AF04336C4168FFAAFF7DD28BFC44B2E2" blockId="6.[151,1437,223,970]" pageId="6" pageNumber="503">
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Of the two genera comprising this family,
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<taxonomicName id="68BB48EF4168FFAAFD73D28BFC9BB392" authorityName="Harring" authorityYear="1913" box="[665,788,223,249]" class="Eurotatoria" family="Collothecidae" genus="Collotheca" kingdom="Animalia" order="Collothecacea" pageId="6" pageNumber="503" phylum="Rotifera" rank="genus">
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<emphasis id="9DCFEF7E4168FFAAFD73D28BFC9BB392" box="[665,788,223,249]" italics="true" pageId="6" pageNumber="503">Collotheca</emphasis>
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</taxonomicName>
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is numerically dominant;
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<taxonomicName id="68BB48EF4168FFAAFBBBD28BFB7AB392" authorityName="Ehrenberg" authorityYear="1832" box="[1105,1269,223,249]" class="Eurotatoria" family="Collothecidae" genus="Stephanoceros" kingdom="Animalia" order="Collothecacea" pageId="6" pageNumber="503" phylum="Rotifera" rank="genus">
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<emphasis id="9DCFEF7E4168FFAAFBBBD28BFB7AB392" box="[1105,1269,223,249]" italics="true" pageId="6" pageNumber="503">Stephanoceros</emphasis>
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</taxonomicName>
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has only two recognized species. Yet this family is commonly ignored in ecological studies and relatively few studies have been done on the general anatomy of these forms to come to meaningful conclusions regarding evolutionary trends and thereby their phylogenetic relationships (
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<bibRefCitation id="CB2A4E9D4168FFAAFD79D31FFCD2B20E" author="Edmondson, W. T." box="[659,861,331,357]" pageId="6" pageNumber="503" pagination="32 - 66" refId="ref13273" refString="Edmondson, W. T. (1944) Ecological studies of sessile Rotatoria, Part I. Factors affecting distribution. Ecological Monographs, 14, 32 - 66. https: // doi. org / 10.2307 / 1961631" type="journal article" year="1944">Edmondson 1944</bibRefCitation>
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;
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<bibRefCitation id="CB2A4E9D4168FFAAFC83D31FFB95B20E" author="Hochberg, A." box="[873,1050,331,357]" pageId="6" pageNumber="503" refId="ref14051" refString="Hochberg, A. (2014) Comparative myoanatomy of collothecid rotifers (Rotifera: Gnesiotrocha: Collothecaceae) with details on larval metamorphosis and development of the infundibulum in species of Stephanoceros. University of Massachusetts at Lowell, Boston, Massachusetts, 98 pp." type="book" year="2014">Hochberg 2014</bibRefCitation>
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;
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<bibRefCitation id="CB2A4E9D4168FFAAFBCFD31FFA9AB20E" author="Hochberg, R. & Yang, H. & Hochberg, A. & Walsh, E. J. & Wallace, R. L." box="[1061,1301,331,357]" pageId="6" pageNumber="503" pagination="191 - 207" refId="ref14219" refString="Hochberg, R., Yang, H., Hochberg, A., Walsh, E. J. & Wallace, R. L. (2019) When heads are not homologous: the coronae of larval and adult collothecid rotifers (Rotifera: Monogononta: Collothecaceae). Hydrobiologia, 844, 191 - 207. https: // doi. org / 10.1007 / s 10750 - 018 - 3760 - 3" type="journal article" year="2019">
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Hochberg
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<emphasis id="9DCFEF7E4168FFAAFB71D318FB5CB20E" box="[1179,1235,331,357]" italics="true" pageId="6" pageNumber="503">et al.</emphasis>
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2019
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</bibRefCitation>
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||
; Meksuwan 2015;
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<bibRefCitation id="CB2A4E9D4168FFAAFF34D33BFE55B2E2" author="Meksuwan, P. & Pholpunthin, P. & Segers, H." box="[222,474,367,393]" pageId="6" pageNumber="503" pagination="1 - 16" refId="ref15266" refString="Meksuwan, P., Pholpunthin, P. & Segers, H. (2013) The Collothecidae (Rotifera, Collothecacea) of Thailand, with the description of a new species and an illustrated key to the Southeast Asian fauna. ZooKeys, 315, 1 - 16. https: // doi. org / 10.3897 / zookeys. 315.5330" type="journal article" year="2013">
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Meksuwan
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<emphasis id="9DCFEF7E4168FFAAFE8AD324FE17B2E2" box="[352,408,367,393]" italics="true" pageId="6" pageNumber="503">et al.</emphasis>
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||
2013
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</bibRefCitation>
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||
;
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||
<bibRefCitation id="CB2A4E9D4168FFAAFE0CD33BFD3DB2E2" author="Segers, H. & Meksuwan, P. & Sanoamuang, L." box="[486,690,367,393]" pageId="6" pageNumber="503" pagination="235 - 240" refId="ref16754" refString="Segers, H., Meksuwan, P. & Sanoamuang, L. (2010) New records of sessile rotifers (Phylum Rotifera: Flosculariacea, Collothecacea) from Southeast Asia. Belgian Journal of Zoology, 140, 235 - 240." type="journal article" year="2010">
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Segers
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<emphasis id="9DCFEF7E4168FFAAFDDDD324FDFFB2E2" box="[567,624,367,393]" italics="true" pageId="6" pageNumber="503">et al.</emphasis>
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||
2010
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</bibRefCitation>
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||
;
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||
<bibRefCitation id="CB2A4E9D4168FFAAFD56D324FCF8B2E2" author="Yang, H. & Hochberg, R. & Walsh, E. J. & Wallace, R. L." box="[700,887,367,394]" pageId="6" pageNumber="503" pagination="209 - 219" refId="ref18568" refString="Yang, H., Hochberg, R., Walsh, E. J. & Wallace, R. L. (2019) Systematic distribution of birefringent bodies in Rotifera and first evidence of their ultrastructure in Acyclus inquietus (Gnesiotrocha: Collothecaceae). Hydrobiologia, 844, 209 - 219. https: // doi. org / 10.1007 / s 10750 - 018 - 3784 - 8" type="journal article" year="2019">
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Yang
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<emphasis id="9DCFEF7E4168FFAAFD17D324FCBAB2E2" box="[765,821,367,393]" italics="true" pageId="6" pageNumber="503">et al.</emphasis>
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2019
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</bibRefCitation>
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,
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<bibRefCitation id="CB2A4E9D4168FFAAFC68D33BFC31B2E2" author="Yang, H. & Hochberg, R. & Walsh, E. J. & Wallace, R. L." box="[898,958,367,393]" pageId="6" pageNumber="503" pagination="12318" refId="ref18641" refString="Yang, H., Hochberg, R., Walsh, E. J. & Wallace, R. L. (2021) Ultrastructure of the extracorporeal secretions of four sessile species of Rotifera (Gnesiotrocha) with observations on the chemistry of the gelatinous tube. Invertebrate Biology, 140, e 12318. https: // doi. org / 10.1111 / ivb. 12318" type="journal article" year="2021">2021</bibRefCitation>
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).
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</paragraph>
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<paragraph id="AF04336C4168FFAAFF2DD3C7FD57B1A5" blockId="6.[151,1437,223,970]" pageId="6" pageNumber="503">
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Unfortunately descriptions of the
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<taxonomicName id="68BB48EF4168FFAAFDA1D3C7FD66B2C6" authorityName="Bartos" authorityYear="1959" box="[587,745,403,429]" class="Eurotatoria" family="Collothecidae" kingdom="Animalia" order="Collothecacea" pageId="6" pageNumber="503" phylum="Rotifera" rank="family">Collothecidae</taxonomicName>
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, especially in the morphology of lobes on the infundibulum and arrangement of cilia and/or setae on its margin, are inconsistent. Lobe morphology varies to such an extent that a definitive description covering all variations is nearly impossible. The issue of what constitutes a lobe presents a serious problem, at least in some species of
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<taxonomicName id="68BB48EF4168FFAAFD93D3ABFD7BB172" authorityName="Harring" authorityYear="1913" box="[633,756,511,537]" class="Eurotatoria" family="Collothecidae" genus="Collotheca" kingdom="Animalia" order="Collothecacea" pageId="6" pageNumber="503" phylum="Rotifera" rank="genus">
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<emphasis id="9DCFEF7E4168FFAAFD93D3ABFD7BB172" box="[633,756,511,537]" italics="true" pageId="6" pageNumber="503">Collotheca</emphasis>
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</taxonomicName>
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. For example, in the species
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<taxonomicName id="68BB48EF4168FFAAFBD8D3ABFF40B155" authority="Berzins, 1951" authorityName="Berzins" authorityYear="1951" class="Eurotatoria" family="Collothecidae" genus="Collotheca" kingdom="Animalia" order="Collothecacea" pageId="6" pageNumber="503" phylum="Rotifera" rank="species" species="edmondsoni">
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<emphasis id="9DCFEF7E4168FFAAFBD8D3ABFAB5B172" box="[1074,1338,511,537]" italics="true" pageId="6" pageNumber="503">Collotheca edmondsoni</emphasis>
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<bibRefCitation id="CB2A4E9D4168FFAAFAAAD055FF40B155" author="Berzins, B." pageId="6" pageNumber="503" pagination="565 - 592" refId="ref11770" refString="Berzins, B. (1951) On the Collothecacean Rotatoria with special reference to the species found in the Aneboda district, Sweden. Arkiv fur Zoologi, 1, 565 - 592." type="journal article" year="1951">Bērziņš, 1951</bibRefCitation>
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</taxonomicName>
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there are three regions on the infundibular margin that possess setae, but these regions may not be recognized as lobes. Also definition and usage of the terms cilia and setae are inconsistent in the literature. In general we have retained the term(s) used by the original author; however, when the original descriptions are unclear, we use the terms cilia and setae to indicate short and long structures, respectively. Additionally, there has been no systematic study of the movements of the setae (
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<bibRefCitation id="CB2A4E9D4168FFAAFDD2D0E7FD44B1A5" author="Wright, H. G. S." box="[568,715,691,718]" pageId="6" pageNumber="503" pagination="36 - 40" refId="ref18475" refString="Wright, H. G. S. (1958) Capture of food by collothecid Rotatoria. Journal of the Quekett Microscopical Club, Series 4, 4, 36 - 40." type="journal article" year="1958">Wright 1958</bibRefCitation>
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||
).
|
||
</paragraph>
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<paragraph id="AF04336C4168FFAAFF2DD083FE5CB051" blockId="6.[151,1437,223,970]" pageId="6" pageNumber="503">
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Collothecaceans are raptorial and feed on a wide variety of prey, including diatoms, photosynthetic and colorless flagellates, dinoflagellates, ciliates, and rotifers (
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<bibRefCitation id="CB2A4E9D4168FFAAFD2ED0A9FCEFB07D" author="Berzins, B." box="[708,864,763,792]" pageId="6" pageNumber="503" pagination="565 - 592" refId="ref11770" refString="Berzins, B. (1951) On the Collothecacean Rotatoria with special reference to the species found in the Aneboda district, Sweden. Arkiv fur Zoologi, 1, 565 - 592." type="journal article" year="1951">Bērziņš 1951</bibRefCitation>
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||
;
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||
<bibRefCitation id="CB2A4E9D4168FFAAFC84D0A9FB87B07D" author="Berzins, B." box="[878,1032,763,792]" pageId="6" pageNumber="503" pagination="334 - 336" refId="ref11805" refString="Berzins, B. (1952) Notes on the feeding of some Rotifera. Journal of the Quekett Microscopical Club, Series 4, 3, 334 - 336." type="journal article" year="1952">Bērziņš 1952</bibRefCitation>
|
||
;
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<bibRefCitation id="CB2A4E9D4168FFAAFBFDD0AFFA8CB07E" author="de Beauchamp, P." box="[1047,1283,763,789]" pageId="6" pageNumber="503" pagination="242 - 254" refId="ref12765" refString="de Beauchamp, P. (1912) Rotiferes communiques par H. K. Harring et C. F. Rousselet: contributions a l'etude des Atrochides. Bulletin de la Societe zoologique de France, 37, 242 - 254. [in French]" type="journal article" year="1912">de Beauchamp 1912</bibRefCitation>
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;
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<bibRefCitation id="CB2A4E9D4168FFAAFAF8D0A8FA18B07E" author="Koste, W." box="[1298,1431,763,790]" pageId="6" pageNumber="503" pagination="195 - 200" refId="ref14758" refString="Koste, W. (1970) Das Radertiere-Portrat. Collotheca trilobata, ein seltenes sessiles Radertier. Mikrokosmos, 59, 195 - 200. [in German]" type="journal article" year="1970">Koste 1970</bibRefCitation>
|
||
;
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<bibRefCitation id="CB2A4E9D4168FFAAFF7DD14BFEA5B051" author="Valerio, C. E." box="[151,298,799,826]" pageId="6" pageNumber="503" pagination="39 - 45" refId="ref17272" refString="Valerio, C. E. (1975) Mechanismos para la captura y selection del alimento en Rotiferos especializados. Bremesia, 5, 39 - 45. [in Spanish]" type="journal article" year="1975">Valerio 1975</bibRefCitation>
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;
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<bibRefCitation id="CB2A4E9D4168FFAAFEDFD14BFE48B051" author="Wright, H. G. S." box="[309,455,799,826]" pageId="6" pageNumber="503" pagination="36 - 40" refId="ref18475" refString="Wright, H. G. S. (1958) Capture of food by collothecid Rotatoria. Journal of the Quekett Microscopical Club, Series 4, 4, 36 - 40." type="journal article" year="1958">Wright 1958</bibRefCitation>
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).
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</paragraph>
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<paragraph id="AF04336C4168FFAAFF2DD117FA9EB0A2" blockId="6.[151,1437,223,970]" pageId="6" pageNumber="503">Diagnosis.Infundibulum bearing long setae and/or short cilia lining part or all of infundibular edge; infundibulum without lobes (the entire head lying within a single plane) or elaborated into lobes, bulbs, and/or tentacles (arms); these vary in number (0–7); mouth central; vestibulum present. Most sessile, but several planktonic species. Foot of sessile forms ending with an adhesive disk or peduncle. Tube, when present, a clear gelatinous matrix.</paragraph>
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</subSubSection>
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</treatment>
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</document> |