73 lines
8.7 KiB
XML
73 lines
8.7 KiB
XML
<document ID-DOI="http://doi.org/10.5281/zenodo.5776962" ID-GBIF-Dataset="723c8018-f87a-440a-bed1-3d2fe2a46e42" ID-ISBN="978-3-906484-76-1" ID-Zenodo-Dep="5776962" approvalRequired="10" approvalRequired_for_treatments="10" checkinTime="1639140111949" checkinUser="donat" docAuthor="Alexander, Timothy & Seehausen, Ole" docDate="2021" docId="039187D59B53BB2AFFE674F771458AE0" docLanguage="en" docName="ProjectLacSynthesisReport.2021.1-281.pdf.imf" docOrigin="Eawag: Swiss Federal Institute of Aquatic Science and Technology" docSource="https://www.dora.lib4ri.ch/eawag/islandora/object/eawag:24051" docTitle="Phoxinus" docType="treatment" docVersion="3" lastPageNumber="128" masterDocId="FFA8FFAD9B2EBB57FF94744D755A8830" masterDocTitle="Diversity, distribution and community composition of fish in perialpine lakes – “ Projet Lac ” synthesis report" pageId="125" pageNumber="128" updateTime="1640616938772" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Diversity, distribution and community composition of fish in perialpine lakes – “ Projet Lac ” synthesis report</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Alexander, Timothy</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Seehausen, Ole</mods:namePart>
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<mods:affiliation>Eawag: Das Wasserforschungsinstitut des ETH-Bereichs Überlandstrasse 133, CH- 8600 Dübendorf</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:originInfo>
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<mods:dateIssued>2021</mods:dateIssued>
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<mods:dateOther type="pubDate">2021-11-12</mods:dateOther>
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<mods:publisher>Eawag: Swiss Federal Institute of Aquatic Science and Technology</mods:publisher>
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</mods:originInfo>
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<mods:location>
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<mods:url>https://www.dora.lib4ri.ch/eawag/islandora/object/eawag:24051</mods:url>
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</mods:location>
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<mods:classification>book</mods:classification>
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<mods:identifier type="DOI">http://doi.org/10.5281/zenodo.5779569</mods:identifier>
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<mods:identifier type="GBIF-Dataset">723c8018-f87a-440a-bed1-3d2fe2a46e42</mods:identifier>
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<mods:identifier type="ISBN">978-3-906484-76-1</mods:identifier>
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<mods:identifier type="Zenodo-Dep">5779569</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.5776962" ID-Zenodo-Dep="5776962" LSID="urn:lsid:plazi:treatment:039187D59B53BB2AFFE674F771458AE0" httpUri="http://treatment.plazi.org/id/039187D59B53BB2AFFE674F771458AE0" lastPageNumber="128" pageId="125" pageNumber="128">
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<subSubSection pageId="125" pageNumber="128">
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<paragraph blockId="125.[112,1225,186,368]" pageId="125" pageNumber="128">
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In the Alpine region, the large phenotypic variation of
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<taxonomicName box="[649,741,186,208]" class="Actinopterygii" family="Cyprinidae" genus="Phoxinus" kingdom="Animalia" order="Cypriniformes" pageId="125" pageNumber="128" phylum="Chordata" rank="genus">Phoxinus</taxonomicName>
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in lakes Sils and Poschiavo was tentatively interpreted in the field as indicating the presence of two species, assumed to correspond to
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<taxonomicName baseAuthorityName="Schinz" baseAuthorityYear="1840" box="[1055,1172,218,240]" class="Actinopterygii" family="Cyprinidae" genus="Phoxinus" kingdom="Animalia" order="Cypriniformes" pageId="125" pageNumber="128" phylum="Chordata" rank="species" species="lumaireul">P. lumaireul</taxonomicName>
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and
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<taxonomicName box="[112,228,250,272]" class="Actinopterygii" family="Cyprinidae" genus="Phoxinus" kingdom="Animalia" order="Cypriniformes" pageId="125" pageNumber="128" phylum="Chordata" rank="species" species="phoxinus">P. phoxinus</taxonomicName>
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<superScript attach="none" box="[237,270,248,263]" fontSize="6" pageId="125" pageNumber="128">[148]</superScript>
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before the genetic work. However, barcoding revealed that the two species were actually
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<taxonomicName box="[112,254,282,304]" class="Actinopterygii" family="Cyprinidae" genus="Phoxinus" kingdom="Animalia" order="Cypriniformes" pageId="125" pageNumber="128" phylum="Chordata" rank="species" species="septimaniae">P. septimaniae</taxonomicName>
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and
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<taxonomicName authorityName="Hanko" authorityYear="1922" box="[302,374,282,304]" class="Actinopterygii" family="Cyprinidae" genus="Phoxinus" kingdom="Animalia" order="Cypriniformes" pageId="125" pageNumber="128" phylum="Chordata" rank="species" species="csikii">P. csikii</taxonomicName>
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, with both species occurring in both lakes (the only native species likely being
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<taxonomicName authorityName="Hanko" authorityYear="1922" box="[1148,1217,282,304]" class="Actinopterygii" family="Cyprinidae" genus="Phoxinus" kingdom="Animalia" order="Cypriniformes" pageId="125" pageNumber="128" phylum="Chordata" rank="species" species="csikii">P. csikii</taxonomicName>
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in Sils). Underwater observations in Lake Poschiavo revealed that shoals dominated by one species occurred in close proximity to shoals dominated by the other species, with some mixed shoals in the very shallow littoral zone.
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</paragraph>
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<paragraph blockId="125.[112,1224,410,720]" pageId="125" pageNumber="128">
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Regarding the physical appearance of the minnow species,
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<taxonomicName authorityName="Hanko" authorityYear="1922" box="[716,863,410,432]" class="Actinopterygii" family="Cyprinidae" genus="Phoxinus" kingdom="Animalia" order="Cypriniformes" pageId="125" pageNumber="128" phylum="Chordata" rank="species" species="csikii">Phoxinus csikii</taxonomicName>
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of the Aare lakes appear to be phenotypically distinct from
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<taxonomicName box="[359,502,442,464]" class="Actinopterygii" family="Cyprinidae" genus="Phoxinus" kingdom="Animalia" order="Cypriniformes" pageId="125" pageNumber="128" phylum="Chordata" rank="species" species="septimaniae">P. septimaniae</taxonomicName>
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and
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<taxonomicName baseAuthorityName="Schinz" baseAuthorityYear="1840" box="[550,667,442,464]" class="Actinopterygii" family="Cyprinidae" genus="Phoxinus" kingdom="Animalia" order="Cypriniformes" pageId="125" pageNumber="128" phylum="Chordata" rank="species" species="lumaireul">P. lumaireul</taxonomicName>
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.
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<taxonomicName authorityName="Hanko" authorityYear="1922" box="[675,744,442,464]" class="Actinopterygii" family="Cyprinidae" genus="Phoxinus" kingdom="Animalia" order="Cypriniformes" pageId="125" pageNumber="128" phylum="Chordata" rank="species" species="csikii">P. csikii</taxonomicName>
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is smaller, more slender, with a less blunt head, more silvery and less yellow colouration, has more and smaller blotches along the midlateral line and very dark, metallic, green-black male coloration. Males and females of
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<taxonomicName box="[712,855,506,528]" class="Actinopterygii" family="Cyprinidae" genus="Phoxinus" kingdom="Animalia" order="Cypriniformes" pageId="125" pageNumber="128" phylum="Chordata" rank="species" species="septimaniae">P. septimaniae</taxonomicName>
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often appear deep yellow, both with very yellow fins.The few large males of
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<taxonomicName baseAuthorityName="Schinz" baseAuthorityYear="1840" box="[510,622,538,560]" class="Actinopterygii" family="Cyprinidae" genus="Phoxinus" kingdom="Animalia" order="Cypriniformes" pageId="125" pageNumber="128" phylum="Chordata" rank="species" species="lumaireul">P. lumaireul</taxonomicName>
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obtained in Lake Garda also appeared yellow (
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<figureCitation box="[1082,1176,538,560]" captionStart="Figure 40" captionStartId="125.[115,173,1662,1679]" captionTargetBox="[113,1214,757,1621]" captionTargetId="figure-291@125.[110,1214,749,1624]" captionTargetPageId="125" captionText="Figure 40: The three different Phoxinus species recorded in Projet Lac. P. septimaniae from lakes Chalain and Poschiavo. P. csikii from lakes Thun, Lucerne, Walen. P. lumaireul from Lake Garda." figureDoi="http://doi.org/10.5281/zenodo.5779657" httpUri="https://zenodo.org/record/5779657/files/figure.png" pageId="125" pageNumber="128">Figure 40</figureCitation>
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). Future work is needed to investigate the ecological relevance of phenotypic differences between the
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<taxonomicName class="Actinopterygii" family="Cyprinidae" genus="Phoxinus" kingdom="Animalia" order="Cypriniformes" pageId="125" pageNumber="128" phylum="Chordata" rank="species" species="undetermined">Phoxinus species</taxonomicName>
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, determine the extent of distribution range overlap between them and to quantify possible gene flow and morphological and ecological differences between these species and their ecological interactions where they co-occur within a lake / stream system. Further work should also investigate the identity of the many minnow populations in smaller alpine lakes that were not sampled in Projet Lac or Progetto Fiumi.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |