127 lines
14 KiB
XML
127 lines
14 KiB
XML
<document id="075BD61660A98DAFA10E6145097D45B7" ENCODING="UTF-8" ID-GBIF-Dataset="4cb112e9-a4d9-4bff-8a2b-3104bf2db199" ModsDocID="z01462p001" checkinTime="1247402249539" checkinUser="thomas" docAuthor="Raphael Covain & Sonia Fisch-Muller" docDate="2007" docId="D34DC454F3C3F30329EFEC759E473DF0" docLanguage="en" docName="2007_Covain_Fisch-Muller_gg1.xml" docOrigin="Zootaxa 1462" docSource="http://www.zoobank.org/urn:lsid:zoobank.org:pub:D1F13841-BD7B-4D00-B57D-9CBEC187B83C" docTitle="Hemiodontichthys Bleeker 1862" docType="treatment" docVersion="13" lastPageNumber="30" masterDocId="FA6C6E047A967CDD773AC3443913C4A8" masterDocTitle="The genera of the Neotropical armored catfish subfamily Loricariinae (Siluriformes: Loricariidae): a practical key and synopsis." masterLastPageNumber="40" masterPageNumber="1" pageNumber="30" updateTime="1701314601160" updateUser="plazi">
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<mods:mods id="B0A6B1C4A774BD3A6371AE8AD9457994" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="30FF05B88ED62B32AC9C78CED7521981">
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<mods:title id="94A334B42BC5A4A4B1B36032E150A2FE">The genera of the Neotropical armored catfish subfamily Loricariinae (Siluriformes: Loricariidae): a practical key and synopsis.</mods:title>
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<mods:name id="82BAD38583585A907836D60033B6DFAA" type="personal">
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<mods:role id="45463A80B2C2DC3A385B63C7DDC422EA">
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<mods:roleTerm id="8BD8B65AADA10001A0E3111994705537">Author</mods:roleTerm>
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<mods:namePart id="5089CFB5745D265C28FC0E15E01F185D">Raphael Covain</mods:namePart>
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</mods:name>
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<mods:name id="02DEC8595AA35BCCDD07A41D7B4CBD0E" type="personal">
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<mods:roleTerm id="B06FCA06049480D9860E1F86C0507EA2">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A7B64CB51C4E0BD50830176EB1FFE459">Sonia Fisch-Muller</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="1EB4699964DDCC912AE1326F1C590736">text</mods:typeOfResource>
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<mods:title id="D5EEA101D13A4E7261E787D9181435F0">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="31B9513DEC94C2D16304D56AAB9C00F9">
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<mods:date id="7B23B710EDA0CD72E81C239356899A2A">2007</mods:date>
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<mods:detail id="905DBB0716116A49F4515A8B6DC9BD09" type="volume">
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<mods:number id="33E447A6F25DD2727F5106D89D9E9BF5">1462</mods:number>
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<mods:start id="FE7D553689CE05C6E545AA2EDD96A499">1</mods:start>
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<mods:end id="0372B88754092ACC4CD66C8058CDDE5A">40</mods:end>
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<mods:location id="C9EEA33FAF8866D3AC074C3B6517E88D">
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<mods:url id="E6C939879E76BB0457FC4C2DC24E298F">http://www.zoobank.org/urn:lsid:zoobank.org:pub:D1F13841-BD7B-4D00-B57D-9CBEC187B83C</mods:url>
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</mods:location>
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<mods:classification id="160E98CDC28E5F72CEC5D641E6B4DA5E">journal article</mods:classification>
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<mods:identifier id="BDA71B796B86A960BD3C0EA4C428D779" type="Plazi-Custom">z01462p001</mods:identifier>
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<mods:identifier id="23B10CB9D12ABA2652DB11892E5559A4" type="ZooBank">D1F13841-BD7B-4D00-B57D-9CBEC187B83C</mods:identifier>
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</mods:mods>
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<treatment id="D34DC454F3C3F30329EFEC759E473DF0" ID-DOI="http://doi.org/10.5281/zenodo.6236653" ID-GBIF-Taxon="100117586" ID-Zenodo-Dep="6236653" LSID="urn:lsid:plazi:treatment:D34DC454F3C3F30329EFEC759E473DF0" httpUri="http://treatment.plazi.org/id/D34DC454F3C3F30329EFEC759E473DF0" lastPageNumber="30" pageNumber="30">
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<subSubSection id="CBB010E7936087DFA45230BB6053F54C" type="nomenclature">
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<paragraph id="136B1A7C92EB74B456DF96A73658533F" pageNumber="30">
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<taxonomicName id="EC1DF5E2F10F6A448386985D89AB3684" ID-CoL="4V98" ID-ENA="503145" LSID-ZBK="urn:lsid:zoobank.org:act:973009D4-BE0B-46C2-892E-6980A000FD3D" class="Actinopterygii" family="Loricariidae" genus="Hemiodontichthys" kingdom="Animalia" lsidName-ZBK="Hemiodontichthys Bleeker 1862:4" order="Siluriformes" pageNumber="30" phylum="Chordata" rank="genus">Hemiodontichthys Bleeker, 1862</taxonomicName>
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.
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</paragraph>
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<paragraph id="807294E3ABE98F6E079E1F83023881D1" pageNumber="30">
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Type species:
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<taxonomicName id="4D21B0E51B7806C92A1738A71FD9ECD6" LSID-ZBK="urn:lsid:zoobank.org:act:50B5720F-9F0E-4B95-8C0F-AE4FBE683DA7" family="Loricariidae" genus="Hemiodon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Hemiodon acipenserinus Kner 1853:92 [28]" order="Siluriformes" pageNumber="30" phylum="Chordata" rank="species" species="acipenserinus">Hemiodon acipenserinus Kner, 1853</taxonomicName>
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.
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</paragraph>
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<paragraph id="019DD6580B074E55A3E9ADF6FD0A5DDC" pageNumber="30">
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<materialsCitation id="0BFB786A6C1CFFA9DF9DF2680C9F3C2C" ID-GBIF-Occurrence="923893128" collectionCode="NMW" country="Brazil" location="Rio Guapore drainage" specimenCode="NMW 46139" stateProvince="State of Mato Grosso" typeStatus="Lectotype">
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<typeStatus id="3A630B68242F5172AB0DC46926AF9269">Lectotype</typeStatus>
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:
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<specimenCode id="B4AFE805C05ABE8114CEB307E383ED01">
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<collectionCode id="9E46797BC05BEE09841CC6AB15C8C1B5">NMW</collectionCode>
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46139
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</specimenCode>
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,
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<collectingCountry id="0AB4F98B9DAF8280CD479359246DC339">Brazil</collectingCountry>
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,
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<collectingRegion id="F4F6CC4F66AE6B38FF92900A938013AD">State of Mato Grosso</collectingRegion>
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,
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<location id="3C1D0A20736E12E05CEE7E9C25E1F28A" LSID="urn:lsid:plazi:treatment:D34DC454F3C3F30329EFEC759E473DF0:3C1D0A20736E12E05CEE7E9C25E1F28A" country="Brazil" name="Rio Guapore drainage" stateProvince="State of Mato Grosso">
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Rio
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<normalizedToken id="2D786DFA36812635D7B10654802618E8" originalValue="Guaporé">Guapore</normalizedToken>
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drainage
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</location>
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.
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</materialsCitation>
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</paragraph>
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<paragraph id="4F79E0F510C2EB8F6D84A5B680055181" pageNumber="30">Gender: masculine.</paragraph>
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</subSubSection>
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<subSubSection id="1B6F34C4F7D7946DC7F20BDCA121EC02" type="discussion">
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<paragraph id="0BA9BBFB3C31B9C007466E5DF01D7B82" pageNumber="30">
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This monotypic genus is widely distributed in the Amazon basin and the Essequibo, Oyapock, and Paraguay River drainages.
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<taxonomicName id="9332B8D99FD45C6F8FED2B057ECDC94E" LSID-ZBK="urn:lsid:zoobank.org:act:973009D4-BE0B-46C2-892E-6980A000FD3D" class="Actinopterygii" family="Loricariidae" genus="Hemiodontichthys" kingdom="Animalia" lsidName-ZBK="Hemiodontichthys Bleeker 1862:4" order="Siluriformes" pageNumber="30" phylum="Chordata" rank="genus">Hemiodontichthys</taxonomicName>
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is a sand dweller that lives partially buried in the substrate, its cryptic coloration providing efficient protection. As with other representatives of the
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<taxonomicName id="85B10EAE326F527E4920CF8688AC72FD" LSID-ZBK="urn:lsid:zoobank.org:act:BBF2B074-F3CF-4B98-AE21-BBC93DF8E554" class="Actinopterygii" family="Loricariidae" genus="Loricariichthys" kingdom="Animalia" lsidName-ZBK="Loricariichthys Bleeker 1862:3" order="Siluriformes" pageNumber="30" phylum="Chordata" rank="genus">Loricariichthys</taxonomicName>
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group, mature males develop hypertrophied lips for brooding eggs. Eggs are laid in a mass and held by the male in the fold made by its lips (pers. obs.). This taxon is often compared with morphologically similar
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<taxonomicName id="8A105F1CAF6F894B08B6B382E3C86C10" class="Actinopterygii" family="Loricariidae" genus="Reganella" kingdom="Animalia" order="Siluriformes" pageNumber="30" phylum="Chordata" rank="species" species="depressa">Reganella depressa(Kner, 1853)</taxonomicName>
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.
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<normalizedToken id="ACC13028C30689D3E12C61E3C3207029" originalValue="Isbrücker">Isbruecker</normalizedToken>
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& Nijssen (1974b) and
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<normalizedToken id="66CBF81BDB21EC1F46EA4E8D0F77B2DC" originalValue="Isbrücker">Isbruecker</normalizedToken>
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(1979, 1981a) characterized these two genera without discussing any relationship between them or to other taxa.
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<normalizedToken id="AE7E2C3C6959A6B041B1955DDB9F5A0A" originalValue="Isbrücker">Isbruecker</normalizedToken>
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(1979) created the subtribes
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<taxonomicName id="E6DFAF61BAD167101F3FBF81B9308FD6" pageNumber="30" rank="subTribe" subTribe="Reganellina">Reganellina</taxonomicName>
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and
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<taxonomicName id="C2CC3D4ACB0D606B5C31CC25F2B8392F" pageNumber="30" rank="subTribe" subTribe="Hemiodontichthyina">Hemiodontichthyina</taxonomicName>
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to accomodate these two genera. However a comparison is made in
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<normalizedToken id="70CCAFD8B6BD3D43B808F96FF0609DE9" originalValue="Isbrücker">Isbruecker</normalizedToken>
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(1979) between
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<taxonomicName id="A49A3B19B3752136A9720AD64C048F6E" pageNumber="30" rank="subTribe" subTribe="Hemiodontichthyina">Hemiodontichthyina</taxonomicName>
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and
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<taxonomicName id="5360FD1EB166E7D8A7BF09C259BCDB00" pageNumber="30" rank="subTribe" subTribe="Loricariichthyina">Loricariichthyina</taxonomicName>
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with reference to abdominal cover and sexual dimorphism, comparable in both subtribes. Rapp Py-Daniel (1997) considers
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<taxonomicName id="37A97EB40BFA0D9EFE88BD8C29DB1497" LSID-ZBK="urn:lsid:zoobank.org:act:973009D4-BE0B-46C2-892E-6980A000FD3D" class="Actinopterygii" family="Loricariidae" genus="Hemiodontichthys" kingdom="Animalia" lsidName-ZBK="Hemiodontichthys Bleeker 1862:4" order="Siluriformes" pageNumber="30" phylum="Chordata" rank="genus">Hemiodontichthys</taxonomicName>
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to be the sister genus of
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<taxonomicName id="720301E1EE78EFE4209357CD49650744" LSID-ZBK="urn:lsid:zoobank.org:act:04E81BA7-70F1-4742-A08D-0B5D33CBFA95" class="Actinopterygii" family="Loricariidae" genus="Reganella" kingdom="Animalia" lsidName-ZBK="Reganella Eigenmann 1905:794" order="Siluriformes" pageNumber="30" phylum="Chordata" rank="genus">Reganella</taxonomicName>
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on the basis of osteological data. However, the similar external morphology of these two taxa could be interpreted as an evolutionary convergence, as they occupy the same ecological niche. Considering morphological data given in the key, particularly the mouth structure and abdominal cover,
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<taxonomicName id="DB58BB43518650FFAEE011FEC5F45836" LSID-ZBK="urn:lsid:zoobank.org:act:973009D4-BE0B-46C2-892E-6980A000FD3D" class="Actinopterygii" family="Loricariidae" genus="Hemiodontichthys" kingdom="Animalia" lsidName-ZBK="Hemiodontichthys Bleeker 1862:4" order="Siluriformes" pageNumber="30" phylum="Chordata" rank="genus">Hemiodontichthys</taxonomicName>
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is assigned herein to the
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<taxonomicName id="DDFD5338B6B44D6BA8F1B9703A15294F" LSID-ZBK="urn:lsid:zoobank.org:act:BBF2B074-F3CF-4B98-AE21-BBC93DF8E554" class="Actinopterygii" family="Loricariidae" genus="Loricariichthys" kingdom="Animalia" lsidName-ZBK="Loricariichthys Bleeker 1862:3" order="Siluriformes" pageNumber="30" phylum="Chordata" rank="genus">Loricariichthys</taxonomicName>
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group. Molecular data (Montoya-Burgos et al. 1998) tend to support this relationship by placing
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<taxonomicName id="EA6E4BE406EC2F037B466697E715C848" LSID-ZBK="urn:lsid:zoobank.org:act:973009D4-BE0B-46C2-892E-6980A000FD3D" class="Actinopterygii" family="Loricariidae" genus="Hemiodontichthys" kingdom="Animalia" lsidName-ZBK="Hemiodontichthys Bleeker 1862:4" order="Siluriformes" pageNumber="30" phylum="Chordata" rank="genus">Hemiodontichthys</taxonomicName>
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as sister to
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<taxonomicName id="DCC628FF38DCCB59E10BDCAA2147B76E" LSID-ZBK="urn:lsid:zoobank.org:act:BBF2B074-F3CF-4B98-AE21-BBC93DF8E554" class="Actinopterygii" family="Loricariidae" genus="Loricariichthys" kingdom="Animalia" lsidName-ZBK="Loricariichthys Bleeker 1862:3" order="Siluriformes" pageNumber="30" phylum="Chordata" rank="genus">Loricariichthys</taxonomicName>
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. We assign
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<taxonomicName id="E7E37685A4565A18CDF64E9393BA9CF5" LSID-ZBK="urn:lsid:zoobank.org:act:04E81BA7-70F1-4742-A08D-0B5D33CBFA95" class="Actinopterygii" family="Loricariidae" genus="Reganella" kingdom="Animalia" lsidName-ZBK="Reganella Eigenmann 1905:794" order="Siluriformes" pageNumber="30" phylum="Chordata" rank="genus">Reganella</taxonomicName>
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to the
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<taxonomicName id="DB480B2E279CF07ED56486382064E5D7" LSID-ZBK="urn:lsid:zoobank.org:act:E805457A-B6F3-4756-950E-1AD4B96002BB" class="Actinopterygii" family="Loricariidae" genus="Pseudohemiodon" kingdom="Animalia" lsidName-ZBK="Pseudohemiodon Bleeker 1862:3" order="Siluriformes" pageNumber="30" phylum="Chordata" rank="genus">Pseudohemiodon</taxonomicName>
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group on the basis of its mouth shape, the presence of vestigial fringed barbels, its strongly depressed body, and the characteristics of its abdominal cover made of little plates without particular organization and extending toward the lower lip margin. This kind of organization in the abdominal plating is never observed within the
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<taxonomicName id="D8AA23C183AB0EEDC39EAB1561C2294F" LSID-ZBK="urn:lsid:zoobank.org:act:BBF2B074-F3CF-4B98-AE21-BBC93DF8E554" class="Actinopterygii" family="Loricariidae" genus="Loricariichthys" kingdom="Animalia" lsidName-ZBK="Loricariichthys Bleeker 1862:3" order="Siluriformes" pageNumber="30" phylum="Chordata" rank="genus">Loricariichthys</taxonomicName>
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group. Thus, the appearance of a rostrum and the loss of maxillary teeth could have evolved independently in different lineages subjected to similar environmental constraints. Given its broad geographic range and variation in morphometric features,
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<taxonomicName id="CE3234369472ED875E5B252B12EA99E2" class="Actinopterygii" family="Loricariidae" genus="Hemiodontichthys" kingdom="Animalia" order="Siluriformes" pageNumber="30" phylum="Chordata" rank="species" species="acipenserinus">Hemiodontichthys acipenserinus</taxonomicName>
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could comprise a species complex.
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<normalizedToken id="4A7C8BB349FD74EA816F5943E3161104" originalValue="Isbrücker">Isbruecker</normalizedToken>
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& Nijssen (1974b) reported that populations from the Amazonian region tend to be more slender than those from the Paraguay and
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<normalizedToken id="7F3B2858879A0FF60CB43B8679988245" originalValue="Guaporé">Guapore</normalizedToken>
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Rivers.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |