treatments-xml/data/03/B8/93/03B8930CFF9B7211FF040A62FAF5FC96.xml
2024-06-21 12:22:17 +02:00

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<document id="67F5377C2A39244DCE4CAC8A473B1360" ID-CLB-Dataset="21926" ID-DOI="10.11646/zootaxa.4779.4.2" ID-GBIF-Dataset="51a00f4c-b78d-4728-bc1c-0646bae1ac42" ID-ISSN="1175-5326" ID-Zenodo-Dep="3839387" ID-ZooBank="EC64186F-5150-4012-B14C-D2480B36862F" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1590138002965" checkinUser="plazi" docAuthor="Provenzano-Rizzi, Francisco &amp; Barriga-Salazar, Ramiro" docDate="2020" docId="03B8930CFF9B7211FF040A62FAF5FC96" docLanguage="en" docName="zootaxa.4779.4.2.pdf" docOrigin="Zootaxa 4779 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Rhadinoloricaria Isbrucker &amp; Nijssen 1974" docType="treatment" docVersion="6" lastPageNumber="487" masterDocId="FF81EB74FF997212FF930F03FFE1FF81" masterDocTitle="New finding of Rhadinoloricaria macromystax (Siluriformes: Loricariidae) redescription of the genus and description of a new species from Ecuador" masterLastPageNumber="500" masterPageNumber="485" pageNumber="487" updateTime="1698840832225" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="D68F06B662EADAD277FCDF8CE3FAF3A3">New finding of Rhadinoloricaria macromystax (Siluriformes: Loricariidae) redescription of the genus and description of a new species from Ecuador</mods:title>
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<mods:namePart id="B2096363754DD15F06B51FA2CD7D0353">Provenzano-Rizzi, Francisco</mods:namePart>
<mods:affiliation id="D3C20566CC61E546171949C2706F50EC">Centro MBUCV, Instituto de Zoología y Ecología Tropical, Facultad de Ciencias, UCV, Caracas, Venezuela. fprovenz @ gmail. com; https: // orcid. org / 0000 - 0003 - 3296 - 2311</mods:affiliation>
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<treatment id="03B8930CFF9B7211FF040A62FAF5FC96" ID-DOI="http://doi.org/10.5281/zenodo.3853042" ID-GBIF-Taxon="164248635" ID-Zenodo-Dep="3853042" LSID="urn:lsid:plazi:treatment:03B8930CFF9B7211FF040A62FAF5FC96" httpUri="http://treatment.plazi.org/id/03B8930CFF9B7211FF040A62FAF5FC96" lastPageId="3" lastPageNumber="487" pageId="2" pageNumber="487">
<subSubSection id="C30B7191FF9B7210FF040A62FD57FAFA" box="[151,694,1377,1404]" pageId="2" pageNumber="487" type="nomenclature">
<paragraph id="8BAE221AFF9B7210FF040A62FD57FAFA" blockId="2.[151,694,1377,1404]" box="[151,694,1377,1404]" pageId="2" pageNumber="487">
<heading id="D0E69576FF9B7210FF040A62FD57FAFA" bold="true" box="[151,694,1377,1404]" fontSize="11" level="1" pageId="2" pageNumber="487" reason="1">
<taxonomicName id="4C115999FF9B7210FF040A62FD57FAFA" ID-CoL="788H" ID-ENA="1748097" authority="Isbrucker &amp; Nijssen, 1974" authorityName="Isbrucker &amp; Nijssen" authorityYear="1974" box="[151,694,1377,1404]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9B7210FF040A62FD57FAFA" bold="true" box="[151,694,1377,1404]" pageId="2" pageNumber="487">
<emphasis id="B965FE08FF9B7210FF040A62FE89FAFD" bold="true" box="[151,360,1377,1404]" italics="true" pageId="2" pageNumber="487">Rhadinoloricaria</emphasis>
<bibRefCitation id="EF805FEBFF9B7210FEFC0A62FD57FAFA" author="Isbrucker, I. J. H. &amp; Nijssen, H." box="[367,694,1377,1403]" pageId="2" pageNumber="487" pagination="67 - 81" refId="ref9577" refString="Isbrucker, I. J. H. &amp; Nijssen, H. (1974) Rhadinoloricaria gen. nov. and Planiloricaria, two genera of South American mailed catfishes (Pisces, Siluriformes, Loricariidae). Beaufortia, 22 (290), 67 - 81." type="journal article" year="1974">Isbrücker &amp; Nijssen, 1974</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C30B7191FF9B7210FF040AA6FCB4FA3C" box="[151,853,1445,1470]" pageId="2" pageNumber="487" type="reference_group">
<paragraph id="8BAE221AFF9B7210FF040AA6FCB4FA3C" blockId="2.[151,931,1445,1500]" box="[151,853,1445,1470]" pageId="2" pageNumber="487">
<taxonomicName id="4C115999FF9B7210FF040AA6FDBAFA3C" ID-CoL="788H" authority="Isbrucker &amp; Nijssen, 1974" authorityName="Isbrucker &amp; Nijssen" authorityYear="1974" box="[151,603,1445,1470]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9B7210FF040AA6FEA6FA3C" box="[151,327,1445,1469]" italics="true" pageId="2" pageNumber="487">Rhadinoloricaria</emphasis>
<bibRefCitation id="EF805FEBFF9B7210FEDE0AA6FDBAFA3C" author="Isbrucker, I. J. H. &amp; Nijssen, H." box="[333,603,1445,1470]" pageId="2" pageNumber="487" pagination="67 - 81" refId="ref9577" refString="Isbrucker, I. J. H. &amp; Nijssen, H. (1974) Rhadinoloricaria gen. nov. and Planiloricaria, two genera of South American mailed catfishes (Pisces, Siluriformes, Loricariidae). Beaufortia, 22 (290), 67 - 81." type="journal article" year="1974">Isbrücker &amp; Nijssen, 1974</bibRefCitation>
</taxonomicName>
, Beaufortia, 22(290):73.
</paragraph>
</subSubSection>
<subSubSection id="C30B7191FF9B7210FF040AC7FC42FA5D" box="[151,931,1475,1500]" pageId="2" pageNumber="487" type="materials_examined">
<paragraph id="8BAE221AFF9B7210FF040AC7FC42FA5D" blockId="2.[151,931,1445,1500]" box="[151,931,1475,1500]" pageId="2" pageNumber="487">
<typeStatus id="54AA9CB8FF9B7210FF040AC7FF28FA5D" box="[151,201,1476,1500]" pageId="2" pageNumber="487">Type</typeStatus>
species:
<taxonomicName id="4C115999FF9B7210FEB50AC6FD4DFA5D" authority="Gunther, 1869" authorityName="Gunther" authorityYear="1869" box="[294,684,1475,1500]" class="Actinopterygii" family="Loricariidae" genus="Loricaria" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="species" species="macromystax">
<emphasis id="B965FE08FF9B7210FEB50AC6FDF5FA5D" box="[294,532,1477,1500]" italics="true" pageId="2" pageNumber="487">Loricaria macromystax</emphasis>
<bibRefCitation id="EF805FEBFF9B7210FD890AC0FD4DFA5D" author="Gunther, A." box="[538,684,1475,1500]" pageId="2" pageNumber="487" pagination="423 - 429" refId="ref9326" refString="Gunther, A. (1869) Descriptions of some species of fishes from the Peruvian Amazons. Proceedings of the Zoological Society of London, 1869 (2), 423 - 429. https: // doi. org / 10.1111 / j. 1469 - 7998.1869. tb 07347. x" type="journal article" year="1869">Günther, 1869</bibRefCitation>
</taxonomicName>
by original designation.
</paragraph>
</subSubSection>
<subSubSection id="C30B7191FF9B7210FF04090AFAA8F8A1" pageId="2" pageNumber="487" type="diagnosis">
<paragraph id="8BAE221AFF9B7210FF04090AFAA8F8A1" blockId="2.[151,1437,1545,2041]" pageId="2" pageNumber="487">
<emphasis id="B965FE08FF9B7210FF04090AFEF3F9A5" bold="true" box="[151,274,1545,1572]" pageId="2" pageNumber="487">Diagnosis.</emphasis>
Genus
<taxonomicName id="4C115999FF9B7210FEF80909FDCCF9A5" authorityName="Isbrucker &amp; Nijssen" authorityYear="1974" box="[363,557,1546,1572]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9B7210FEF80909FDCCF9A5" box="[363,557,1546,1572]" italics="true" pageId="2" pageNumber="487">Rhadinoloricaria</emphasis>
</taxonomicName>
belongs to the subfamily
<taxonomicName id="4C115999FF9B7210FCCA0909FC04F9A5" box="[857,997,1546,1572]" class="Actinopterygii" family="Loricariidae" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="subFamily" subFamily="Loricariinae">Loricariinae</taxonomicName>
, tribe
<taxonomicName id="4C115999FF9B7210FBBD0909FB48F9A5" box="[1070,1193,1546,1572]" class="Actinopterygii" family="Loricariidae" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="tribe" tribe="Loricariini">Loricariini</taxonomicName>
, subtribe
<taxonomicName id="4C115999FF9B7210FA8A0909FA79F9A5" box="[1305,1432,1546,1572]" class="Actinopterygii" family="Loricariidae" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="subTribe" subTribe="Loricariina">Loricariina</taxonomicName>
,
<emphasis id="B965FE08FF9B7210FF04092CFE2CF9C9" box="[151,461,1582,1609]" italics="true" pageId="2" pageNumber="487">
<taxonomicName id="4C115999FF9B7210FF04092CFEE3F9C9" box="[151,258,1583,1608]" class="Actinopterygii" family="Loricariidae" genus="Loricaria" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">Loricaria</taxonomicName>
-
<taxonomicName id="4C115999FF9B7210FE9F092DFE2CF9C9" authorityName="Bleeker" authorityYear="1862" box="[268,461,1582,1608]" class="Actinopterygii" family="Loricariidae" genus="Pseudohemiodon" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">Pseudohemiodon</taxonomicName>
</emphasis>
group (
<bibRefCitation id="EF805FEBFF9B7210FDBB092DFCE3F9C8" author="Covain R &amp; Fisch-Muller, S. &amp; Oliveira, C. &amp; Mol, J. H. &amp; Montoya-Burgos J. I. &amp; Dray, S." box="[552,770,1582,1609]" pageId="2" pageNumber="487" pagination="492 - 517" refId="ref9018" refString="Covain R, Fisch-Muller, S., Oliveira, C., Mol, J. H., Montoya-Burgos J. I. &amp; Dray, S. (2016) Molecular phylogeny of the highly diversified catfish subfamily Loricariinae (Siluriformes, Loricariidae) reveals incongruences with morphological classification. Molecular Phylogenetics and Evolution, 94, 492 - 517. https: // doi. org / 10.1016 / j. ympev. 2015.10.018" type="journal article" year="2016">
Covain
<emphasis id="B965FE08FF9B7210FD10092CFD5FF9C9" box="[643,702,1582,1608]" italics="true" pageId="2" pageNumber="487">et al.</emphasis>
2016
</bibRefCitation>
), and has the following unique combination of characters: Snout projected, spatula shaped. Maxillary barbel very long, surpassing pectoral-fin base. Teeth present in both jaws, small, always visible, and few, usually four premaxillary teeth, and eight dentary teeth. Edge and surface of lips with barbelets, in some cases, lower lip surface may have barbelets and papillae.Abdominal plating variable. Buccal ornamentation composite three to five conical barbelets unbranched and differently sized, located external side to each premaxilla. Barbelets seem rooted in wide papillae. Inside mouth, behind premaxillae, just at center, there is one thick barbelet, elongate, which ramifies into three or four conical arms similarly sized and unbranched.
</paragraph>
</subSubSection>
<subSubSection id="C30B7191FF9B7211FF540829FAF5FC96" lastPageId="3" lastPageNumber="488" pageId="2" pageNumber="487" type="discussion">
<paragraph id="8BAE221AFF9B7211FF540829FAF5FC96" blockId="2.[151,1437,1545,2041]" lastBlockId="3.[151,1437,153,791]" lastPageId="3" lastPageNumber="488" pageId="2" pageNumber="487">
<emphasis id="B965FE08FF9B7210FF540829FEDAF8C5" bold="true" box="[199,315,1834,1860]" pageId="2" pageNumber="487">Remarks.</emphasis>
<taxonomicName id="4C115999FF9B7210FED00829FDE5F8C5" authorityName="Bleeker" authorityYear="1862" box="[323,516,1834,1860]" class="Actinopterygii" family="Loricariidae" genus="Pseudohemiodon" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9B7210FED00829FDE5F8C5" box="[323,516,1834,1860]" italics="true" pageId="2" pageNumber="487">Pseudohemiodon</emphasis>
</taxonomicName>
group (
<emphasis id="B965FE08FF9B7210FDCD0828FD7DF8C5" box="[606,668,1835,1860]" italics="true" pageId="2" pageNumber="487">sensu</emphasis>
<bibRefCitation id="EF805FEBFF9B7210FD360829FC99F8C5" author="Covain, R. &amp; Dray, S. &amp; Fisch-Muller, S. &amp; Montoya-Burgos, J. I." box="[677,888,1834,1860]" pageId="2" pageNumber="487" pagination="986 - 1002" refId="ref8952" refString="Covain, R., Dray, S., Fisch-Muller, S. &amp; Montoya-Burgos, J. I. (2008) Assessing phylogenetic dependence of morphological traits using co-inertia prior to investigate character evolution in Loricariinae catfishes. Molecular Phylogenetics and Evolution, 46, 986 - 1002. https: // doi. org / 10.1016 / j. ympev. 2007.12.015" type="journal article" year="2008">
Covain
<emphasis id="B965FE08FF9B7210FD6D0828FCD6F8C5" box="[766,823,1834,1860]" italics="true" pageId="2" pageNumber="487">et al.</emphasis>
2008
</bibRefCitation>
) comprises seven genera:
<taxonomicName id="4C115999FF9B7210FB300829FAAFF8C5" authorityName="Isbruecker &amp; Nijssen" authorityYear="1986" box="[1187,1358,1834,1860]" class="Actinopterygii" family="Loricariidae" genus="Apistoloricaria" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9B7210FB300829FAAFF8C5" box="[1187,1358,1834,1860]" italics="true" pageId="2" pageNumber="487">Apistoloricaria</emphasis>
</taxonomicName>
,
<taxonomicName id="4C115999FF9B7210FACE0828FEF2F8E9" authorityName="Isbruecker" authorityYear="1979" class="Actinopterygii" family="Loricariidae" genus="Crossoloricaria" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9B7210FACE0828FEF2F8E9" italics="true" pageId="2" pageNumber="487">Crossoloricaria</emphasis>
</taxonomicName>
,
<taxonomicName id="4C115999FF9B7210FEB0084CFE72F8E9" authorityName="Martin Salazar, Isbruecker &amp; Nijssen" authorityYear="1982" box="[291,403,1871,1896]" class="Actinopterygii" family="Loricariidae" genus="Dentectus" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9B7210FEB0084CFE72F8E9" box="[291,403,1871,1896]" italics="true" pageId="2" pageNumber="487">Dentectus</emphasis>
</taxonomicName>
,
<taxonomicName id="4C115999FF9B7210FE32084DFDA0F8E9" authorityName="Isbrucker" authorityYear="1971" box="[417,577,1870,1896]" class="Actinopterygii" family="Loricariidae" genus="Planiloricaria" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9B7210FE32084DFDA0F8E9" box="[417,577,1870,1896]" italics="true" pageId="2" pageNumber="487">Planiloricaria</emphasis>
</taxonomicName>
,
<taxonomicName id="4C115999FF9B7210FDC2084DFCF3F8E9" authorityName="Bleeker" authorityYear="1862" box="[593,786,1870,1896]" class="Actinopterygii" family="Loricariidae" genus="Pseudohemiodon" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9B7210FDC2084DFCF3F8E9" box="[593,786,1870,1896]" italics="true" pageId="2" pageNumber="487">Pseudohemiodon</emphasis>
</taxonomicName>
,
<taxonomicName id="4C115999FF9B7210FCB3084DFC54F8E9" authorityName="Isbruecker &amp; Nijssen" authorityYear="1984" box="[800,949,1870,1896]" class="Actinopterygii" family="Loricariidae" genus="Pyxiloricaria" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9B7210FCB3084DFC54F8E9" box="[800,949,1870,1896]" italics="true" pageId="2" pageNumber="487">Pyxiloricaria</emphasis>
</taxonomicName>
and
<taxonomicName id="4C115999FF9B7210FC7D084DFB51F8E9" authorityName="Isbrucker &amp; Nijssen" authorityYear="1974" box="[1006,1200,1870,1896]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9B7210FC7D084DFB51F8E9" box="[1006,1200,1870,1896]" italics="true" pageId="2" pageNumber="487">Rhadinoloricaria</emphasis>
</taxonomicName>
.
<taxonomicName id="4C115999FF9B7210FB2C084DFA60F8E9" authorityName="Isbrucker &amp; Nijssen" authorityYear="1974" box="[1215,1409,1870,1896]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9B7210FB2C084DFA60F8E9" box="[1215,1409,1870,1896]" italics="true" pageId="2" pageNumber="487">Rhadinoloricaria</emphasis>
</taxonomicName>
is distinguishable from all other genera by its elongated, spatula-shaped snout
<emphasis id="B965FE08FF9B7210FC750870FBE5F80D" box="[998,1028,1907,1932]" italics="true" pageId="2" pageNumber="487">vs.</emphasis>
snout short and rounded, not noticeably elongated. Furthermore,
<taxonomicName id="4C115999FF9B7210FE770895FD47F831" authorityName="Isbrucker &amp; Nijssen" authorityYear="1974" box="[484,678,1942,1968]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9B7210FE770895FD47F831" box="[484,678,1942,1968]" italics="true" pageId="2" pageNumber="487">Rhadinoloricaria</emphasis>
</taxonomicName>
is recognized from all other genera, except
<taxonomicName id="4C115999FF9B7210FB060895FAA1F831" authorityName="Isbruecker &amp; Nijssen" authorityYear="1986" box="[1173,1344,1942,1968]" class="Actinopterygii" family="Loricariidae" genus="Apistoloricaria" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9B7210FB060895FAA1F831" box="[1173,1344,1942,1968]" italics="true" pageId="2" pageNumber="487">Apistoloricaria</emphasis>
</taxonomicName>
by having extraordinary long maxillary barbels, usually reaching the posterior border of pectoral-fin
<emphasis id="B965FE08FF9B7210FB2708B8FB33F855" box="[1204,1234,1979,2004]" italics="true" pageId="2" pageNumber="487">vs.</emphasis>
maxillary barbels long, but never surpassing half of length of adpressed pectoral-fin. From
<taxonomicName id="4C115999FF9B7210FC5C08DDFB9BF879" authorityName="Isbruecker &amp; Nijssen" authorityYear="1986" box="[975,1146,2014,2040]" class="Actinopterygii" family="Loricariidae" genus="Apistoloricaria" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="487" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9B7210FC5C08DDFB9BF879" box="[975,1146,2014,2040]" italics="true" pageId="2" pageNumber="487">Apistoloricaria</emphasis>
</taxonomicName>
by presence of one thick, elongate barbelet, branched into three or four conical arms, unbranched, often same sized, behind premaxillae
<emphasis id="B965FE08FF9A7211FAED0F99FA7DFF32" box="[1406,1436,154,179]" italics="true" pageId="3" pageNumber="488">vs.</emphasis>
six or seven elongated, branched and unbranched barbelets, behind premaxillae. From
<taxonomicName id="4C115999FF9A7211FB110FBDFB13FF56" authorityName="Martin Salazar, Isbruecker &amp; Nijssen" authorityYear="1982" box="[1154,1266,190,215]" class="Actinopterygii" family="Loricariidae" genus="Dentectus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="488" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9A7211FB110FBDFB13FF56" box="[1154,1266,190,215]" italics="true" pageId="3" pageNumber="488">Dentectus</emphasis>
</taxonomicName>
by absence of elongated, unbranched, cylindrical barbelets originating on upper lip that cover the mouth, and by upper jaw teeth visible at naked eye
<emphasis id="B965FE08FF9A7211FEEE0E05FE7AFE9E" box="[381,411,262,287]" italics="true" pageId="3" pageNumber="488">vs.</emphasis>
presence of elongated, unbranched, cylindrical barbelets originating in upper lip that cover the mouth, and upper jaw teeth, very minute, not observable by the naked eye. From
<taxonomicName id="4C115999FF9A7211FBC90E2AFB1BFEC2" authorityName="Isbrucker" authorityYear="1971" box="[1114,1274,297,323]" class="Actinopterygii" family="Loricariidae" genus="Planiloricaria" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="488" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9A7211FBC90E2AFB1BFEC2" box="[1114,1274,297,323]" italics="true" pageId="3" pageNumber="488">Planiloricaria</emphasis>
</taxonomicName>
by teeth present in both jaws
<emphasis id="B965FE08FF9A7211FEC70E4DFE93FEE6" box="[340,370,334,359]" italics="true" pageId="3" pageNumber="488">vs.</emphasis>
teeth absent in upper jaw. From
<taxonomicName id="4C115999FF9A7211FD740E4EFC49FEE6" authorityName="Bleeker" authorityYear="1862" box="[743,936,333,359]" class="Actinopterygii" family="Loricariidae" genus="Pseudohemiodon" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="488" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9A7211FD740E4EFC49FEE6" box="[743,936,333,359]" italics="true" pageId="3" pageNumber="488">Pseudohemiodon</emphasis>
</taxonomicName>
by presence of one thick, elongate barbelet, branched into four or three conical arms, unbranched, often similarly sized, behind premaxillae
<emphasis id="B965FE08FF9A7211FB540E71FB07FE0A" box="[1223,1254,370,395]" italics="true" pageId="3" pageNumber="488">vs.</emphasis>
presence of one unbranched barbelet, elongate and cylindrical, behind premaxillae. From
<taxonomicName id="4C115999FF9A7211FC520E96FBB7FE2E" authorityName="Isbruecker &amp; Nijssen" authorityYear="1984" box="[961,1110,405,431]" class="Actinopterygii" family="Loricariidae" genus="Pyxiloricaria" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="488" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9A7211FC520E96FBB7FE2E" box="[961,1110,405,431]" italics="true" pageId="3" pageNumber="488">Pyxiloricaria</emphasis>
</taxonomicName>
by branchiostegal membrane completely smooth
<emphasis id="B965FE08FF9A7211FEE70EB9FE73FE52" box="[372,402,442,467]" italics="true" pageId="3" pageNumber="488">vs.</emphasis>
anterior margin of branchiostegal membrane with a large, fleshy, wrinkled flap. From trans- Andean
<taxonomicName id="4C115999FF9A7211FF650EDEFE49FE76" authorityName="Isbruecker" authorityYear="1979" box="[246,424,477,503]" class="Actinopterygii" family="Loricariidae" genus="Crossoloricaria" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="488" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9A7211FF650EDEFE49FE76" box="[246,424,477,503]" italics="true" pageId="3" pageNumber="488">Crossoloricaria</emphasis>
</taxonomicName>
, by the presence, behind premaxillae, of one thick barbelet, elongate, branched into three or four conical arms same sized and unbranched
<emphasis id="B965FE08FF9A7211FD5A0D01FD09FD9A" box="[713,744,514,539]" italics="true" pageId="3" pageNumber="488">vs.</emphasis>
presence of two elongate, cylindrical, unbranched barbelets, behind premaxillae. From cis-Andean
<taxonomicName id="4C115999FF9A7211FDD50D26FD19FDBE" authorityName="Isbruecker" authorityYear="1979" box="[582,760,549,575]" class="Actinopterygii" family="Loricariidae" genus="Crossoloricaria" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="488" phylum="Chordata" rank="genus">
<emphasis id="B965FE08FF9A7211FDD50D26FD19FDBE" box="[582,760,549,575]" italics="true" pageId="3" pageNumber="488">Crossoloricaria</emphasis>
</taxonomicName>
,
<taxonomicName id="4C115999FF9A7211FC950D26FC63FDBE" baseAuthorityName="Chang &amp; Castro" baseAuthorityYear="1999" box="[774,898,549,575]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="488" phylum="Chordata" rank="species" species="bahuaja">
<emphasis id="B965FE08FF9A7211FC950D26FC63FDBE" box="[774,898,549,575]" italics="true" pageId="3" pageNumber="488">C. bahuaja</emphasis>
</taxonomicName>
and
<taxonomicName id="4C115999FF9A7211FC2B0D26FBFAFDBE" baseAuthorityName="Isbrucker &amp; Nijssen" baseAuthorityYear="1983" box="[952,1051,549,575]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="488" phylum="Chordata" rank="species" species="rhami">
<emphasis id="B965FE08FF9A7211FC2B0D26FBFAFDBE" box="[952,1051,549,575]" italics="true" pageId="3" pageNumber="488">C. rhami</emphasis>
</taxonomicName>
by lower lip surface narrower and covered with barbelets, sometimes with barbelets and papillae
<emphasis id="B965FE08FF9A7211FCDE0D49FC8DFDE2" box="[845,876,586,611]" italics="true" pageId="3" pageNumber="488">vs.</emphasis>
lower lip surface wider and covered with papillae, normally. From
<taxonomicName id="4C115999FF9A7211FEDC0D6EFE2CFD06" baseAuthorityName="Chang &amp; Castro" baseAuthorityYear="1999" box="[335,461,621,647]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="488" phylum="Chordata" rank="species" species="bahuaja">
<emphasis id="B965FE08FF9A7211FEDC0D6EFE2CFD06" box="[335,461,621,647]" italics="true" pageId="3" pageNumber="488">C. bahuaja</emphasis>
</taxonomicName>
by presence of one thick barbelet, elongate, branched into three or four conical arms, unbranched, and same sized, behind premaxillae
<emphasis id="B965FE08FF9A7211FD560D91FD02FD2A" box="[709,739,658,683]" italics="true" pageId="3" pageNumber="488">vs.</emphasis>
behind premaxillae, presence of one thick barbelet, elongate, branched into three or four conical arms, unbranched, the anterior arm elongated, longer than the two posterior. From
<taxonomicName id="4C115999FF9A7211FF490DDAFEDDFD72" baseAuthorityName="Isbrucker &amp; Nijssen" baseAuthorityYear="1983" box="[218,316,729,755]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="488" phylum="Chordata" rank="species" species="rhami">
<emphasis id="B965FE08FF9A7211FF490DDAFEDDFD72" box="[218,316,729,755]" italics="true" pageId="3" pageNumber="488">C. rhami</emphasis>
</taxonomicName>
by maxillary barbel long, surpasses pectoral-fin base, and abdomen covered, totally or partially with plates, in adults
<emphasis id="B965FE08FF9A7211FEDE0DFDFE8DFC96" box="[333,364,766,791]" italics="true" pageId="3" pageNumber="488">vs.</emphasis>
maxillary barbel short, reach gill openings, and abdomen totally covered, in adults.
</paragraph>
</subSubSection>
</treatment>
</document>