269 lines
33 KiB
XML
269 lines
33 KiB
XML
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<mods:title id="02AD88FFEE131F8CD50F42701ECA0AC2">A reappraisal of the California Roach / Hitch (Cypriniformes, Cyprinidae, Hesperoleucus / Lavinia) species complex</mods:title>
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<paragraph id="8B97DF346F0FCC03FF7FDC95FDB95687" blockId="13.[151,608,1700,1759]" box="[151,608,1700,1726]" pageId="13" pageNumber="234">
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<taxonomicName id="4C28A4B76F0FCC03FF7FDC95FDB95687" ID-CoL="3L5GT" authority="Snyder, 1913" authorityName="Snyder" authorityYear="1913" box="[151,608,1700,1726]" class="Actinopterygii" family="Cyprinidae" genus="Hesperoleucus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cypriniformes" pageId="13" pageNumber="234" phylum="Chordata" rank="species" species="mitrulus">
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<emphasis id="B95C03266F0FCC03FF7FDC95FDB95687" bold="true" box="[151,608,1700,1726]" pageId="13" pageNumber="234">
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<emphasis id="B95C03266F0FCC03FF7FDC95FE6E5687" bold="true" box="[151,439,1700,1726]" italics="true" pageId="13" pageNumber="234">Hesperoleucus mitrulus</emphasis>
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<bibRefCitation id="EFB9A2C56F0FCC03FE57DC95FDB95687" author="Snyder, J. O." box="[447,608,1700,1726]" pageId="13" pageNumber="234" pagination="49 - 72" refId="ref15647" refString="Snyder, J. O. (1913) The fishes of the streams tributary to Monterey Bay, California. Bulletin, U. S. Bureau of Fisheries, 32, 49 - 72." type="journal article" year="1913">Snyder, 1913</bibRefCitation>
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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="8B97DF346F0FCC03FF7FDCF7FE9256E6" blockId="13.[151,608,1700,1759]" box="[151,331,1734,1759]" pageId="13" pageNumber="234">Northern Roach</paragraph>
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</subSubSection>
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<subSubSection id="C3328CBF6F0FCC00FF7FDD3FFCE35179" lastPageId="14" lastPageNumber="235" pageId="13" pageNumber="234" type="materials_examined">
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<paragraph id="8B97DF346F0FCC03FF7FDD3FFE895773" blockId="13.[151,1436,1806,2011]" pageId="13" pageNumber="234">
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<materialsCitation id="3B40D5696F0FCC03FF7FDD3FFB95571E" ID-GBIF-Occurrence="2147525216" box="[151,1100,1806,1831]" collectionCode="USNM" collectorName="Lake Co., OR" county="Lake Co." location="Originally" municipality="Drew Creek" pageId="13" pageNumber="234" specimenCode="USNM 74474" specimenCount="1" typeStatus="holotype">
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<emphasis id="B95C03266F0FCC03FF7FDD3FFED4571E" bold="true" box="[151,269,1806,1831]" pageId="13" pageNumber="234">
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<typeStatus id="549361966F0FCC03FF7FDD3FFED1571E" box="[151,264,1806,1831]" pageId="13" pageNumber="234" type="holotype">Holotype</typeStatus>
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:
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</emphasis>
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<specimenCode id="DB8E774F6F0FCC03FEF0DD3EFE66571E" box="[280,447,1807,1831]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="13" pageNumber="234" type="Museum">USNM 74474</specimenCode>
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.
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<location id="8EF789EF6F0FCC03FE25DD3FFD99571E" LSID="urn:lsid:plazi:treatment:03816E226F0FCC01FF7FDC95FEA150C1:8EF789EF6F0FCC03FE25DD3FFD99571E" box="[461,576,1806,1831]" county="Lake Co." municipality="Drew Creek" name="Originally" pageId="13" pageNumber="234">Originally</location>
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described from
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<collectingMunicipality id="6BF3454E6F0FCC03FCEDDD3EFC4D571E" box="[773,916,1806,1831]" pageId="13" pageNumber="234">Drew Creek</collectingMunicipality>
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,
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<collectorName id="26DDBAE26F0FCC03FC4CDD3FFB95571E" box="[932,1100,1806,1831]" pageId="13" pageNumber="234">
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<collectingCounty id="62F6A7B86F0FCC03FC4CDD3FFBC8571E" box="[932,1041,1806,1831]" pageId="13" pageNumber="234">Lake Co.</collectingCounty>
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, OR
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</collectorName>
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</materialsCitation>
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.
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<materialsCitation id="3B40D5696F0FCC03FBB2DD3EFF375773" ID-GBIF-Occurrence="2147524943" collectionCode="UMMZ" pageId="13" pageNumber="234" specimenCode="CAS-SU 22491" specimenCount="1" typeStatus="paratype">
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<typeStatus id="549361966F0FCC03FBB2DD3EFB15571F" box="[1114,1228,1807,1830]" pageId="13" pageNumber="234" type="paratype">
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<emphasis id="B95C03266F0FCC03FBB2DD3EFB15571F" box="[1114,1228,1807,1830]" italics="true" pageId="13" pageNumber="234">Paratypes</emphasis>
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</typeStatus>
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:
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<specimenCode id="DB8E774F6F0FCC03FB37DD3EFA4E571E" box="[1247,1431,1807,1831]" collectionCode="CAS-SU" country="0" httpUri="http://grbio.org/cool/fxd1-0prj" name="California Academy of Sciences, Stanford University Collection" pageId="13" pageNumber="234">CAS-SU 22491</specimenCode>
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;
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<collectionCode id="ED3947F16F0FCC03FF7FDD02FF375773" box="[151,238,1843,1866]" country="USA" httpUri="http://grbio.org/cool/ra64-3eva" name="University of Michigan, Museum of Zoology" pageId="13" pageNumber="234" type="University or college">UMMZ</collectionCode>
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139019.
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</paragraph>
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<paragraph id="8B97DF346F0FCC00FF2FDD67FCE35179" blockId="13.[151,1436,1806,2011]" lastBlockId="14.[151,1436,151,536]" lastPageId="14" lastPageNumber="235" pageId="13" pageNumber="234">
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Northern Roach were first collected in 1898 by C. Rutter as
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<taxonomicName id="4C28A4B76F0FCC03FC9BDD67FB2F5756" authority="(Rutter 1908)" baseAuthorityName="Rutter" baseAuthorityYear="1908" box="[883,1270,1878,1903]" class="Actinopterygii" family="Cyprinidae" genus="Rutilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cypriniformes" pageId="13" pageNumber="234" phylum="Chordata" rank="species" species="symmetricus">
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<emphasis id="B95C03266F0FCC03FC9BDD67FB8F5757" box="[883,1110,1878,1902]" italics="true" pageId="13" pageNumber="234">Rutilus symmetricus</emphasis>
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(
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<bibRefCitation id="EFB9A2C56F0FCC03FB8DDD66FB375756" author="Rutter, C." box="[1125,1262,1879,1903]" pageId="13" pageNumber="234" pagination="103 - 152" refId="ref15134" refString="Rutter, C. (1908) The fishes of the Sacramento-San Joaquin basin: with a study of their distribution and variation. Bulletin, U. S. Fish Commission, 27, 103 - 152." type="journal article" year="1908">Rutter 1908</bibRefCitation>
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)
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</taxonomicName>
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||
.
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||
<bibRefCitation id="EFB9A2C56F0FCC03FAEDDD66FF1357AA" author="Rutter, C." pageId="13" pageNumber="234" pagination="103 - 152" refId="ref15134" refString="Rutter, C. (1908) The fishes of the Sacramento-San Joaquin basin: with a study of their distribution and variation. Bulletin, U. S. Fish Commission, 27, 103 - 152." type="journal article" year="1908">Rutter (1908: 139)</bibRefCitation>
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stated “We have but few small specimens of this form, the longest being but
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||
<quantity id="4CD072D16F0FCC03FBCCDD4AFB5857AA" box="[1060,1153,1914,1939]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="13" pageNumber="234" unit="in" value="3.0">3 inches</quantity>
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long. They were taken in North Fork Pitt (sic) River near Alturas and at the mouth of Joseph Creek, several hundred miles from where any other specimens of
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<taxonomicName id="4C28A4B76F0FCC03FE90DDF2FDDD57E3" baseAuthorityName="Rutter" baseAuthorityYear="1908" box="[376,516,1987,2010]" class="Actinopterygii" family="Cyprinidae" genus="Rutilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cypriniformes" pageId="13" pageNumber="234" phylum="Chordata" rank="species" species="symmetricus">
|
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<emphasis id="B95C03266F0FCC03FE90DDF2FDDD57E3" box="[376,516,1987,2010]" italics="true" pageId="13" pageNumber="234">symmetricus</emphasis>
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||
</taxonomicName>
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have been taken. The form may prove to not to be
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<taxonomicName id="4C28A4B76F0FCC03FBB6DDF2FB3357E3" baseAuthorityName="Rutter" baseAuthorityYear="1908" box="[1118,1258,1987,2010]" class="Actinopterygii" family="Cyprinidae" genus="Rutilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cypriniformes" pageId="13" pageNumber="234" phylum="Chordata" rank="species" species="symmetricus">
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||
<emphasis id="B95C03266F0FCC03FBB6DDF2FB3357E3" box="[1118,1258,1987,2010]" italics="true" pageId="13" pageNumber="234">symmetricus</emphasis>
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||
</taxonomicName>
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||
, but we cannot identify it otherwise with the material at hand.” In 1913, Snyder described the Goose Lake drainage fish as
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<emphasis id="B95C03266F0CCC00FF7FDA8DFE7150ED" box="[151,424,188,212]" italics="true" pageId="14" pageNumber="235">
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<taxonomicName id="4C28A4B76F0CCC00FF7FDA8DFE7D50ED" authorityName="Snyder" authorityYear="1913" box="[151,420,188,212]" class="Actinopterygii" family="Cyprinidae" genus="Hesperoleucus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cypriniformes" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="mitrulus">Hesperoleucus mitrulus</taxonomicName>
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||
.
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||
</emphasis>
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||
The first inclusion of Roach from the Pit River as part of
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<taxonomicName id="4C28A4B76F0CCC00FBC6DA8CFB0550ED" baseAuthorityName="Rutter" baseAuthorityYear="1908" box="[1070,1244,189,212]" class="Actinopterygii" family="Cyprinidae" genus="Rutilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cypriniformes" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="symmetricus">
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<emphasis id="B95C03266F0CCC00FBC6DA8CFB0550ED" box="[1070,1244,189,212]" italics="true" pageId="14" pageNumber="235">H. symmetricus</emphasis>
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</taxonomicName>
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||
was by
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||
<bibRefCitation id="EFB9A2C56F0CCC00FAD0DA8DFED050C1" author="Hubbs, C. L. & Follett, W. I. & Dempster, L. J." pageId="14" pageNumber="235" pagination="1 - 51" refId="ref13712" refString="Hubbs, C. L. Follett, W. I. & Dempster, L. J. (1979) List of the fishes of California. Occasional Papers of the California Academy of Sciences, 133, 1 - 51" type="journal article" year="1979">
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||
Hubbs
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||
<emphasis id="B95C03266F0CCC00FA60DA8CFF6D50C1" italics="true" pageId="14" pageNumber="235">et al.</emphasis>
|
||
(1979)
|
||
</bibRefCitation>
|
||
. Genetically,
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FE4CDAEEFD6850C1" author="Aguilar, A. & Jones, W. J." box="[420,689,223,248]" pageId="14" pageNumber="235" pagination="373 - 381" refId="ref12469" refString="Aguilar, A. & Jones, W. J. (2009) Nuclear and mitochondrial diversification in two native California minnows: insights into taxonomic identity and regional phylogeography. Molecular Phylogenetics and Evolution, 51, 373 - 381." type="journal article" year="2009">Aguilar & Jones (2009)</bibRefCitation>
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||
found that individuals from these locations were distinct from all other CA Roach. Our genomic study (
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FDBDDB35FCB65125" author="Baumsteiger, J. & Moyle, P. B. & Aguilar, A. & O'Rourke, S. M. & Miller, M. R." box="[597,879,260,285]" pageId="14" pageNumber="235" pagination="0189417" refId="ref12892" refString="Baumsteiger, J., Moyle, P. B., Aguilar, A., O'Rourke, S. M. & Miller, M. R. (2017) Genomics clarifies taxonomic boundaries in a difficult species complex. PloS One, 12 (12), e 0189417." type="journal article" year="2017">
|
||
Baumsteiger
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||
<emphasis id="B95C03266F0CCC00FD07DB34FCF35125" box="[751,810,260,284]" italics="true" pageId="14" pageNumber="235">et al.</emphasis>
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||
2017
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||
</bibRefCitation>
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||
) also found all individuals collected from these locations to be distinct at the species-level in every analysis.
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3328CBF6F0CCC00FF2FDB7DFBBA5221" pageId="14" pageNumber="235" type="description">
|
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<paragraph id="8B97DF346F0CCC00FF2FDB7DFBBA5221" blockId="14.[151,1436,151,536]" pageId="14" pageNumber="235">
|
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<emphasis id="B95C03266F0CCC00FF2FDB7DFE88515C" bold="true" box="[199,337,332,357]" pageId="14" pageNumber="235">Description</emphasis>
|
||
. Northern Roach are small (adult size typically
|
||
<quantity id="4CD072D16F0CCC00FC65DB7DFBC1515D" box="[909,1048,332,357]" metricMagnitude="-2" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="14" pageNumber="235" unit="mm" value="75.0" valueMax="100.0" valueMin="50.0">50–100 mm</quantity>
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||
TL) bronzy cyprinids, similar in appearance to the
|
||
<collectingRegion id="49EC11D66F0CCC00FE80DB5EFE0351B1" box="[360,474,367,392]" country="United States of America" name="California" pageId="14" pageNumber="235">California</collectingRegion>
|
||
Roach (
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FDD3DB5EFCC451B1" author="Moyle, P. B." box="[571,797,367,392]" pageId="14" pageNumber="235" refId="ref14221" refString="Moyle, P. B. (2002) Inland Fishes of California. University of California Press, Berkeley, California. 502 pp." type="book" year="2002">
|
||
Moyle 2002;
|
||
<figureCitation id="1313C3B16F0CCC00FD3FDB5EFCC451B1" box="[727,797,367,392]" captionStart="FIGURE 3" captionStartId="14.[151,250,955,977]" captionTargetBox="[281,1305,589,933]" captionTargetId="figure@14.[281,1305,589,933]" captionTargetPageId="14" captionText="FIGURE 3. Hesperoleucus mitrulus, Northern Roach. Ana River, Lake Co., Oregon. September 27, 2010. Photo by Stewart Reid" httpUri="https://zenodo.org/record/2617777/files/figure.png" pageId="14" pageNumber="235">Fig. 3</figureCitation>
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||
</bibRefCitation>
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||
). They have a robust body, deep caudal peduncle, short snout and short rounded fins. Northern Roach differ from CA Roach in having short rounded fins and “cup-like” scales (
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FF00DB86FE0E51E9" author="Snyder, J. O." box="[232,471,439,464]" pageId="14" pageNumber="235" pagination="49 - 72" refId="ref15647" refString="Snyder, J. O. (1913) The fishes of the streams tributary to Monterey Bay, California. Bulletin, U. S. Bureau of Fisheries, 32, 49 - 72." type="journal article" year="1913">
|
||
Snyder 1913;
|
||
<tableCitation id="C6AAEA8F6F0CCC00FE6EDB86FE0E51E9" box="[390,471,439,464]" captionStart="TABLE 1" captionStartId="4.[147,233,499,521]" captionText="TABLE 1. Original morphometric and meristic counts for proposed taxonomy covering the five primary studies to date." pageId="14" pageNumber="235">Table 1</tableCitation>
|
||
</bibRefCitation>
|
||
).
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FE07DB86FD4951E9" author="Snyder, J. O." box="[495,656,439,464]" pageId="14" pageNumber="235" pagination="153 - 189" refId="ref15610" refString="Snyder, J. O. (1908) The fishes of the coastal streams of Oregon and northern California. Bulletin, U. S. Bureau of Fisheries, 27, 153 - 189." type="journal article" year="1908">Snyder (1908)</bibRefCitation>
|
||
examined 20 fish from Drew Creek,
|
||
<collectingRegion id="49EC11D66F0CCC00FBC7DB89FB5A51E9" box="[1071,1155,440,464]" country="United States of America" name="Oregon" pageId="14" pageNumber="235">Oregon</collectingRegion>
|
||
and all individuals had 8 dorsal rays and 7 anal rays. Snyder found that males had longer, larger fins than did females, especially pectoral fins; the sexes could be differentiated by the ratio of pectoral fin length to body length.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF578FBC6F0CCC00FF7FD98AFF1E53D6" httpUri="https://zenodo.org/record/2617777/files/figure.png" pageId="14" pageNumber="235" startId="14.[151,250,955,977]" targetBox="[281,1305,589,933]" targetPageId="14">
|
||
<paragraph id="8B97DF346F0CCC00FF7FD98AFF1E53D6" blockId="14.[151,1436,955,1007]" pageId="14" pageNumber="235">
|
||
<emphasis id="B95C03266F0CCC00FF7FD98AFED753E9" bold="true" box="[151,270,955,977]" pageId="14" pageNumber="235">FIGURE 3</emphasis>
|
||
.
|
||
<emphasis id="B95C03266F0CCC00FEF4D98AFDCC53E8" box="[284,533,955,977]" italics="true" pageId="14" pageNumber="235">
|
||
<taxonomicName id="4C28A4B76F0CCC00FEF4D98AFDC853E8" authorityName="Snyder" authorityYear="1913" box="[284,529,955,977]" class="Actinopterygii" family="Cyprinidae" genus="Hesperoleucus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cypriniformes" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="mitrulus">Hesperoleucus mitrulus</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
Northern Roach. Ana River, Lake Co., Oregon. September 27, 2010. Photo by Stewart Reid
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C3328CBF6F0CCC01FF2FDE27FEA150C1" lastPageId="15" lastPageNumber="236" pageId="14" pageNumber="235" type="distribution">
|
||
<paragraph id="8B97DF346F0CCC00FF2FDE27FAA7553E" blockId="14.[151,1437,1046,2007]" pageId="14" pageNumber="235">
|
||
<emphasis id="B95C03266F0CCC00FF2FDE27FE805416" bold="true" box="[199,345,1046,1071]" pageId="14" pageNumber="235">Distribution</emphasis>
|
||
. The original collections by
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FD4DDE29FCE65416" author="Rutter, C." box="[677,831,1047,1071]" pageId="14" pageNumber="235" pagination="103 - 152" refId="ref15134" refString="Rutter, C. (1908) The fishes of the Sacramento-San Joaquin basin: with a study of their distribution and variation. Bulletin, U. S. Fish Commission, 27, 103 - 152." type="journal article" year="1908">Rutter (1908)</bibRefCitation>
|
||
consisted of the North Fork of the Pit River and the mouth of Joseph Creek.
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FE40DE0AFD90546A" author="Snyder, J. O." box="[424,585,1083,1108]" pageId="14" pageNumber="235" pagination="153 - 189" refId="ref15610" refString="Snyder, J. O. (1908) The fishes of the coastal streams of Oregon and northern California. Bulletin, U. S. Bureau of Fisheries, 27, 153 - 189." type="journal article" year="1908">Snyder (1908)</bibRefCitation>
|
||
collected widely in the upper Pit River, Goose Lake basin of
|
||
<collectingRegion id="49EC11D66F0CCC00FB13DE0AFAB4546D" box="[1275,1389,1083,1108]" country="United States of America" name="California" pageId="14" pageNumber="235">California</collectingRegion>
|
||
and
|
||
<collectingRegion id="49EC11D66F0CCC00FF7FDE6EFF37544E" box="[151,238,1119,1143]" country="United States of America" name="Oregon" pageId="14" pageNumber="235">Oregon</collectingRegion>
|
||
, and in the Summer, Abert, Harney and Warner basins of
|
||
<collectingRegion id="49EC11D66F0CCC00FC64DE6EFC39544E" box="[908,992,1119,1143]" country="United States of America" name="Oregon" pageId="14" pageNumber="235">Oregon</collectingRegion>
|
||
but only found Roach in tributaries to Goose Lake, Lake Co.,
|
||
<collectingRegion id="49EC11D66F0CCC00FE4BDEB2FE2254A2" box="[419,507,1155,1179]" country="United States of America" name="Oregon" pageId="14" pageNumber="235">Oregon</collectingRegion>
|
||
. The first inclusion of individuals from the Pit River as part of this species was by
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FF7FDE97FEA15486" author="Hubbs, C. L. & Follett, W. I. & Dempster, L. J." box="[151,376,1190,1215]" pageId="14" pageNumber="235" pagination="1 - 51" refId="ref13712" refString="Hubbs, C. L. Follett, W. I. & Dempster, L. J. (1979) List of the fishes of California. Occasional Papers of the California Academy of Sciences, 133, 1 - 51" type="journal article" year="1979">
|
||
Hubbs
|
||
<emphasis id="B95C03266F0CCC00FF00DE99FEFB5486" box="[232,290,1191,1215]" italics="true" pageId="14" pageNumber="235">et al.</emphasis>
|
||
(1979)
|
||
</bibRefCitation>
|
||
. While no mention is made of a range extension for the taxon, it is assumed this change was precipitated by the 1934 collection of 19 roach in the North Fork Pit River near Alturas, Modoc County (unpublished field notes and collections of Carl Hubbs at the Univ. of
|
||
<collectingRegion id="49EC11D66F0CCC00FC41DEDFFBCD553E" box="[937,1044,1262,1287]" country="United States of America" name="Michigan" pageId="14" pageNumber="235">Michigan</collectingRegion>
|
||
as reported in
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FB52DEDFFAAB553E" author="Reid, S. B. & Cowan, W. & Byers, S." box="[1210,1394,1262,1287]" pageId="14" pageNumber="235" refId="ref15078" refString="Reid, S. B., Cowan, W. & Byers, S. (2003) Mainstem upper Pit River fish surveys including the North and South Fork Pit Rivers, September 2002. File Report, U. S. Fish and Wildlife Service, Klamath Falls, Oregon. 53 pp" type="book" year="2003">
|
||
Reid
|
||
<emphasis id="B95C03266F0CCC00FB1EDEC1FAF6553E" box="[1270,1327,1263,1287]" italics="true" pageId="14" pageNumber="235">et al.</emphasis>
|
||
2003
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B97DF346F0CCC00FF26DF25FEDE5675" blockId="14.[151,1437,1046,2007]" pageId="14" pageNumber="235">
|
||
In the most comprehensive sampling of the Pit system in
|
||
<collectingRegion id="49EC11D66F0CCC00FCBFDF22FC105515" box="[855,969,1299,1324]" country="United States of America" name="California" pageId="14" pageNumber="235">California</collectingRegion>
|
||
to date,
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FBC2DF22FA8A5512" author="Moyle, P. B. & Daniels, R. A." box="[1066,1363,1299,1324]" pageId="14" pageNumber="235" pagination="1 - 82" refId="ref14309" refString="Moyle, P. B. & Daniels, R. A. (1982) Fishes of the Pit River system, and Surprise Valley region. University of California Publications in Zoology, 115, 1 - 82." type="journal article" year="1982">Moyle and Daniels (1982)</bibRefCitation>
|
||
found Roach at only 8% of 261 collection sites. Northern Roach were found in only three widely separated drainages: (1) Ash–Rush–Willow Creek drainage, Lassen/Modoc Co., (2) Bear Creek, tributary to the Fall River, Shasta Co. and (3) Beaver Creek, Lassen Co. All locations are above Pit River Falls (Shasta Co.) which divides the Pit River Basin into upper and lower drainages. The falls are a barrier to fish movement (
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FC0EDF92FB0A5585" author="Kinziger, A. P. & Hellmair, M. & Fong, S. R. & Goodman, D. H. & Kelsey, H." box="[998,1235,1443,1468]" pageId="14" pageNumber="235" pagination="1257 - 1267" refId="ref13929" refString="Kinziger, A. P., Hellmair, M., Fong, S. R., Goodman, D. H. & Kelsey, H. (2016) Evolution of rough sculpin (Cottus asperrimus) genetic divergence and late Quaternary displacement on the Hat Creek fault, California, USA. Conservation Genetics, 17, 1257 - 1267." type="journal article" year="2016">
|
||
Kinziger
|
||
<emphasis id="B95C03266F0CCC00FBBBDF95FB545582" box="[1107,1165,1443,1467]" italics="true" pageId="14" pageNumber="235">et al.</emphasis>
|
||
2016
|
||
</bibRefCitation>
|
||
). Historically, the waterfall was the northern range limit for some Sacramento River fishes, such as Tule Perch,
|
||
<taxonomicName id="4C28A4B76F0CCC00FB42DFF9FEEC563A" authority="(Moyle 2002)" baseAuthorityName="Moyle" baseAuthorityYear="2002" class="Actinopterygii" family="Embiotocidae" genus="Hysterocarpus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="traskii">
|
||
<emphasis id="B95C03266F0CCC00FB42DFF9FA4555E6" box="[1194,1436,1479,1503]" italics="true" pageId="14" pageNumber="235">Hysterocarpus traskii</emphasis>
|
||
(
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FF76DFDAFEF4563A" author="Moyle, P. B." box="[158,301,1515,1540]" pageId="14" pageNumber="235" refId="ref14221" refString="Moyle, P. B. (2002) Inland Fishes of California. University of California Press, Berkeley, California. 502 pp." type="book" year="2002">Moyle 2002</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Roach below the falls had unimpeded access to the Sacramento River system and are assumed to be
|
||
<emphasis id="B95C03266F0CCC00FF7FDC21FEB9561E" box="[151,352,1552,1575]" italics="true" pageId="14" pageNumber="235">
|
||
H. s.
|
||
<taxonomicName id="4C28A4B76F0CCC00FF3CDC21FEB9561E" baseAuthorityName="Rutter" baseAuthorityYear="1908" box="[212,352,1552,1575]" class="Actinopterygii" family="Cyprinidae" genus="Rutilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cypriniformes" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="symmetricus">symmetricus</taxonomicName>
|
||
</emphasis>
|
||
. However, genetic and morphometric studies have not been conducted and relationships remain uncertain.
|
||
</paragraph>
|
||
<paragraph id="8B97DF346F0CCC00FF2FDC67FEC6578A" blockId="14.[151,1437,1046,2007]" pageId="14" pageNumber="235">
|
||
<emphasis id="B95C03266F0CCC00FF2FDC67FED65656" bold="true" box="[199,271,1622,1647]" pageId="14" pageNumber="235">Status</emphasis>
|
||
. Northern Roach have been uncommon in
|
||
<collectingRegion id="49EC11D66F0CCC00FCFCDC67FC5F5656" box="[788,902,1622,1647]" country="United States of America" name="California" pageId="14" pageNumber="235">California</collectingRegion>
|
||
ever since they were first collected in 1898, although by that time much of the Pit River drainage had been heavily altered by grazing, agriculture and logging (
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FF76DCAFFE7D568E" author="Moyle, P. B. & Daniels, R. A." box="[158,420,1694,1719]" pageId="14" pageNumber="235" pagination="1 - 82" refId="ref14309" refString="Moyle, P. B. & Daniels, R. A. (1982) Fishes of the Pit River system, and Surprise Valley region. University of California Publications in Zoology, 115, 1 - 82." type="journal article" year="1982">Moyle & Daniels 1982</bibRefCitation>
|
||
). Subsequently, alien fish species that compete with or prey on Northern Roach (e.g. Green Sunfish,
|
||
<taxonomicName id="4C28A4B76F0CCC00FF14DCF5FE1756E2" authorityName="Rafinesque" authorityYear="1819" box="[252,462,1731,1755]" class="Actinopterygii" family="Centrarchidae" genus="Lepomis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="14" pageNumber="235" phylum="Chordata" rank="species" species="cyanellus">
|
||
<emphasis id="B95C03266F0CCC00FF14DCF5FE1756E2" box="[252,462,1731,1755]" italics="true" pageId="14" pageNumber="235">Lepomis cyanellus</emphasis>
|
||
</taxonomicName>
|
||
) became widely introduced. Their absence from some streams, however, may be the result of specific habitat requirements. Northern Roach prefer spring pools and swampy stream reaches, unlike the intermittent stream habitats where other species of Roach are found (S. Reid, pers. comm.). Thus in Lassen/Modoc Co., Roach are found in small numbers, inhabiting the weedy margins of streams and, in one case, an isolated spring pond (
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FEC2DD62FCF35752" author="Moyle, P. B. & Daniels, R. A." box="[298,810,1875,1900]" pageId="14" pageNumber="235" pagination="1 - 82" refId="ref14309" refString="Moyle, P. B. & Daniels, R. A. (1982) Fishes of the Pit River system, and Surprise Valley region. University of California Publications in Zoology, 115, 1 - 82." type="journal article" year="1982">Moyle & Daniels 1982; S. Reid, pers. comm.</bibRefCitation>
|
||
). However a fairly recent survey of fishes in the
|
||
<collectingRegion id="49EC11D66F0CCC00FAA0DD62FA455752" box="[1352,1436,1875,1899]" country="United States of America" name="Oregon" pageId="14" pageNumber="235">Oregon</collectingRegion>
|
||
portion of the Goose Lake watershed found Northern Roach to be relatively abundant in six small creeks (
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FAD0DD47FECA578A" author="Scheerer, P. D. & Gunckel, S. L. & Heck M. P. & Jacobs, S. E." pageId="14" pageNumber="235" pagination="271 - 287" refId="ref15207" refString="Scheerer, P. D., Gunckel, S. L., Heck M. P. & Jacobs, S. E. (2010) Status and distribution of native fishes in the Goose Lake Basin. Northwestern Naturalist, 91, 271 - 287." type="journal article" year="2010">
|
||
Scheerer
|
||
<emphasis id="B95C03266F0CCC00FF7FDDADFF16578A" box="[151,207,1947,1971]" italics="true" pageId="14" pageNumber="235">et al.</emphasis>
|
||
2010
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B97DF346F0CCC01FF2FDD8FFEA150C1" blockId="14.[151,1437,1046,2007]" lastBlockId="15.[151,1436,151,248]" lastPageId="15" lastPageNumber="236" pageId="14" pageNumber="235">
|
||
<bibRefCitation id="EFB9A2C56F0CCC00FF2FDD8FFE6E57EE" author="Moyle, P. B. & Quinones, R. M. & Katz, J. V. E. & Weaver, J." box="[199,439,1982,2007]" pageId="14" pageNumber="235" refId="ref14653" refString="Moyle, P. B., Quinones, R. M., Katz, J. V. E. & Weaver, J. (2015) Fish Species of Special Concern in California. 3 rd edition. California Department of Fish and Wildlife, Sacramento Ca. 300 pp. https: // www. wildlife. ca. gov / Conservation / Fishes / Special-Concern" type="book" year="2015">
|
||
Moyle
|
||
<emphasis id="B95C03266F0CCC00FEF6DDF1FE8757EE" box="[286,350,1983,2007]" italics="true" pageId="14" pageNumber="235">et al.</emphasis>
|
||
(2015)
|
||
</bibRefCitation>
|
||
rated the Northern Roach as a Species of Special Concern in
|
||
<collectingRegion id="49EC11D66F0CCC00FB2BDD8FFAEC57EE" box="[1219,1333,1982,2007]" country="United States of America" name="California" pageId="14" pageNumber="235">California</collectingRegion>
|
||
and the International Union for the Conservation of Nature (IUCN) lists their status as High Concern. Additionally, these Roach are highly vulnerable to extinction in the next century from climate change effects on their small streams (
|
||
<bibRefCitation id="EFB9A2C56F0DCC01FF76DAEEFEB550C1" author="Moyle, P. B. & Kiernan, J. D. & Crain, P. K. & Quinones, R. M." box="[158,364,223,248]" pageId="15" pageNumber="236" pagination="63883" refId="ref14451" refString="Moyle, P. B., Kiernan, J. D., Crain, P. K. & Quinones, R. M. (2013) Climate change vulnerability of native and alien freshwater fishes of California: a systematic assessment approach. PLoS One, 8 (5), e 63883." type="journal article" year="2013">
|
||
Moyle
|
||
<emphasis id="B95C03266F0DCC01FF18DAD0FEF150C1" box="[240,296,224,248]" italics="true" pageId="15" pageNumber="236">et al.</emphasis>
|
||
2013
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |