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<document id="067FD88994291CFBE8A9FAB1FF82F8E0" ID-CLB-Dataset="46839" ID-DOI="10.11646/zootaxa.4072.5.1" ID-GBIF-Dataset="235dd6cd-8f4e-4d97-abe9-49048dee198a" ID-ISSN="1175-5326" ID-Zenodo-Dep="263020" ID-ZooBank="9C5743A5-6F97-471E-8F60-99A744193FE1" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460359453096" checkinUser="plazi" docAuthor="Ray, C. Keith &amp; Armbruster, Jonathan W." docDate="2016" docId="039887CCFFD7FF9494F149FCFC4D918F" docLanguage="en" docName="zootaxa.4072.5.1.pdf" docOrigin="Zootaxa 4072 (5)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Isorineloricaria spinosissima Steindachner 1880" docType="treatment" docVersion="8" lastPageNumber="532" masterDocId="FFA1FFB4FFCAFF8B94664C6BFF9C9008" masterDocTitle="The genera Isorineloricaria and Aphanotorulus (Siluriformes: Loricariidae) with description of a new species" masterLastPageNumber="539" masterPageNumber="501" pageNumber="530" updateTime="1698294258936" updateUser="ExternalLinkService">
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<mods:title id="136A86645AFD3DBDF695BA6DC7D71DAA">The genera Isorineloricaria and Aphanotorulus (Siluriformes: Loricariidae) with description of a new species</mods:title>
</mods:titleInfo>
<mods:name id="A2CFAFE3E1B50CC06B439DBCF018D4A5" type="personal">
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<mods:namePart id="4704581C8C05A43E7441E45CF44EB148">Ray, C. Keith</mods:namePart>
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<mods:namePart id="89083630D61D7B74214ECBD51F6C9BCB">Armbruster, Jonathan W.</mods:namePart>
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<mods:typeOfResource id="B0426CE2EDD7C597067A7F52A8D8B9EC">text</mods:typeOfResource>
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<mods:title id="40252E26CEF2E60607B8E6623F5765B2">Zootaxa</mods:title>
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<mods:part id="E7D30EB5BBC968B2308F576E966AA43D">
<mods:date id="879868AA7A6A31066C16F1F1247027FA">2016</mods:date>
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<mods:number id="01C99D93101AD8E487634F5B243441C3">4072</mods:number>
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<mods:number id="FC0A70570B4489DCDE1086BF93F2C963">5</mods:number>
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<mods:identifier id="2E99D5CE9762770257FF7E3B14F4B7F8" type="DOI">10.11646/zootaxa.4072.5.1</mods:identifier>
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<treatment id="039887CCFFD7FF9494F149FCFC4D918F" ID-DOI="http://doi.org/10.5281/zenodo.6055330" ID-GBIF-Taxon="119409376" ID-Zenodo-Dep="6055330" LSID="urn:lsid:plazi:treatment:039887CCFFD7FF9494F149FCFC4D918F" httpUri="http://treatment.plazi.org/id/039887CCFFD7FF9494F149FCFC4D918F" lastPageId="31" lastPageNumber="532" pageId="29" pageNumber="530">
<subSubSection id="C32B6551FFD7FF9694F149FCFF6595DB" pageId="29" pageNumber="530" type="nomenclature">
<paragraph id="8B8E36DAFFD7FF9694F149FCFD6A95BA" blockId="29.[151,758,1431,1491]" box="[151,758,1431,1458]" pageId="29" pageNumber="530">
<heading id="D0C681B6FFD7FF9694F149FCFD6A95BA" bold="true" box="[151,758,1431,1458]" fontSize="11" level="1" pageId="29" pageNumber="530" reason="1">
<taxonomicName id="4C314D59FFD7FF9694F149FCFD6A95BA" ID-CoL="3QBR4" authority="Steindachner 1880" authorityName="Steindachner" authorityYear="1880" box="[151,758,1431,1458]" class="Actinopterygii" family="Loricariidae" genus="Isorineloricaria" kingdom="Animalia" order="Siluriformes" pageId="29" pageNumber="530" phylum="Chordata" rank="species" species="spinosissima">
<emphasis id="B945EAC8FFD7FF9694F149FCFD6A95BA" bold="true" box="[151,758,1431,1458]" pageId="29" pageNumber="530">
<emphasis id="B945EAC8FFD7FF9694F149FCFE6A95B9" bold="true" box="[151,502,1431,1457]" italics="true" pageId="29" pageNumber="530">Isorineloricaria spinosissima</emphasis>
(
<bibRefCitation id="EFA04B2BFFD7FF96966249F3FD7295BA" author="Steindachner" box="[516,750,1432,1458]" pageId="29" pageNumber="530" refString="Steindachner, F. (1880) Zur Fisch-fauna des Cauca und der Flusse bei Guayaquil. Denkschriften der Mathematisch- Naturwissenschaftlichen Classe der Kaiserlichen Akademie der Wissenschaften in Wien, 42, 55 - 104, pls. 1 - 9." type="journal article" year="1880">Steindachner 1880</bibRefCitation>
)
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="8B8E36DAFFD7FF9694F149D1FF6595DB" blockId="29.[151,758,1431,1491]" box="[151,249,1466,1491]" pageId="29" pageNumber="530">
(
<figureCitation id="130A2A5FFFD7FF9694F949D1FF6D95DB" box="[159,241,1466,1491]" captionStart="FIGURE 16" captionStartId="30.[151,250,1919,1941]" captionTargetBox="[151,1436,835,1896]" captionTargetId="figure@30.[151,1436,828,1898]" captionTargetPageId="30" captionText="FIGURE 16. Dorsal, lateral, and ventral views of Isorineloricaria spinosissima, BMNH 1898.11. 4.32 (syntype of Plecostomus festae), 357.6 mm SL Photographs by C. Zawadzki." httpUri="https://zenodo.org/record/263035/files/figure.png" pageId="29" pageNumber="530">Fig. 16</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C32B6551FFD7FF9694F14A69FE07967C" pageId="29" pageNumber="530" type="reference_group">
<paragraph id="8B8E36DAFFD7FF9694F14A69FE91963F" blockId="29.[151,1436,1538,1652]" pageId="29" pageNumber="530">
<treatmentCitationGroup id="AB2111F4FFD7FF9694F14A69FE91963F" pageId="29" pageNumber="530">
<taxonomicName id="4C314D59FFD7FF9694F14A69FD3F9610" ID-CoL="4K2Y5" authority="Steindachner, 1880: 98" authorityName="Steindachner" authorityPageNumber="98" authorityYear="1880" box="[151,675,1538,1560]" family="Loricariidae" genus="Plecostomus" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageId="29" pageNumber="530" phylum="Chordata" rank="species" species="spinosissimus">
<emphasis id="B945EAC8FFD7FF9694F14A69FE369610" box="[151,426,1538,1560]" italics="true" pageId="29" pageNumber="530">Plecostomus spinosissimus</emphasis>
<treatmentCitation id="0A9010CBFFD7FF9695D54A69FD3F9610" author="Steindachner" box="[435,675,1538,1560]" page="98" pageId="29" pageNumber="530" year="1880">
<bibRefCitation id="EFA04B2BFFD7FF9695D54A69FDE79610" author="Steindachner" box="[435,635,1538,1560]" pageId="29" pageNumber="530" refString="Steindachner, F. (1880) Zur Fisch-fauna des Cauca und der Flusse bei Guayaquil. Denkschriften der Mathematisch- Naturwissenschaftlichen Classe der Kaiserlichen Akademie der Wissenschaften in Wien, 42, 55 - 104, pls. 1 - 9." type="journal article" year="1880">Steindachner, 1880</bibRefCitation>
: 98
</treatmentCitation>
</taxonomicName>
, pl. 5 (figs. 1, 1a).
<typeStatus id="548A8878FFD7FF9697164A68FC3E9610" box="[880,930,1539,1560]" pageId="29" pageNumber="530">Type</typeStatus>
locality: Guayaquil [
<collectingCountry id="F326764AFFD7FF9690184A69FB479610" box="[1150,1243,1538,1560]" name="Ecuador" pageId="29" pageNumber="530">Ecuador</collectingCountry>
].
<typeStatus id="548A8878FFD7FF96908B4A69FAD39610" box="[1261,1359,1538,1560]" pageId="29" pageNumber="530" type="holotype">Holotype</typeStatus>
: NMW 55027.
</treatmentCitationGroup>
</paragraph>
<paragraph id="8B8E36DAFFD7FF9694F14A2BFE07967C" blockId="29.[151,1436,1538,1652]" pageId="29" pageNumber="530">
<treatmentCitationGroup id="AB2111F4FFD7FF9694F14A2BFE07967C" pageId="29" pageNumber="530">
<taxonomicName id="4C314D59FFD7FF9694F14A2BFDAF965E" ID-CoL="7836L" authority="Boulenger, 1898: 11" authorityName="Boulenger" authorityPageNumber="11" authorityYear="1898" box="[151,563,1600,1622]" family="Loricariidae" genus="Plecostomus" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageId="29" pageNumber="530" phylum="Chordata" rank="species" species="festae">
<emphasis id="B945EAC8FFD7FF9694F14A2BFEC5965E" box="[151,345,1600,1622]" italics="true" pageId="29" pageNumber="530">Plecostomus festae</emphasis>
<treatmentCitation id="0A9010CBFFD7FF9695074A2BFDAF965E" author="Boulenger" box="[353,563,1600,1622]" page="11" pageId="29" pageNumber="530" year="1898">
<bibRefCitation id="EFA04B2BFFD7FF9695074A2BFD91965E" author="Boulenger" box="[353,525,1600,1622]" pageId="29" pageNumber="530" refString="Boulenger, G. A. (1898) Viaggio del Dr. Enrico Festa nell' Equateur e regioni vicine. Poissons de l'Equateur. - Part I. Bollettino dei Musei di Zoologia ed Anatomia Comparata della Universita di Torino, 13, 1 - 13." type="journal article" year="1898">Boulenger, 1898</bibRefCitation>
: 11
</treatmentCitation>
</taxonomicName>
.
<typeStatus id="548A8878FFD7FF9696584A2AFDEC965E" box="[574,624,1601,1622]" pageId="29" pageNumber="530">Type</typeStatus>
locality: Rio Vinces and Rio Peripa,
<collectingCountry id="F326764AFFD7FF9697974A2AFBD2965E" box="[1009,1102,1601,1622]" name="Ecuador" pageId="29" pageNumber="530">Equateur</collectingCountry>
.
<typeStatus id="548A8878FFD7FF96903F4A2BFB26965E" box="[1113,1210,1600,1622]" pageId="29" pageNumber="530" type="syntype">Syntypes</typeStatus>
: BMNH 1898.11.4.32 (1), ZMUT 1518 (1).
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C32B6551FFD7FF9694F14ACAFB8A974D" pageId="29" pageNumber="530" type="materials_examined">
<paragraph id="8B8E36DAFFD7FF9694F14ACAFB8A974D" blockId="29.[151,1437,1697,2034]" pageId="29" pageNumber="530">
<emphasis id="B945EAC8FFD7FF9694F14ACAFE1D96B2" bold="true" box="[151,385,1697,1722]" pageId="29" pageNumber="530">Material examined.</emphasis>
<collectingCountry id="F326764AFFD7FF9695EE4ACAFE7696B2" box="[392,490,1697,1722]" name="Ecuador" pageId="29" pageNumber="530">Ecuador</collectingCountry>
:
<collectionCode id="ED20AE1FFFD7FF9695924AC9FDAA96B2" box="[500,566,1698,1722]" httpUri="http://grbio.org/cool/8wk2-p21y" name="Auburn University Museum of Natural History" pageId="29" pageNumber="530">AUM</collectionCode>
4251 (1); Los Rios, Rio Vinces, at Vinces, col. by T. Roberts, R. Gilbert, and F. Silva M.,
<date id="FF8F101AFFD7FF96954D4AAFFE6396D4" box="[299,511,1732,1757]" pageId="29" pageNumber="530" value="1971-11-05">5 November 1971</date>
.
<collectionCode id="ED20AE1FFFD7FF96966B4AAEFDC296D4" LSID="urn:lsid:biocol.org:col:34795" box="[525,606,1733,1756]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34795" name="Field Museum of Natural History" pageId="29" pageNumber="530">FMNH</collectionCode>
58546 (3); Rio Duales, Colimes, A.W. Henn, 1913.
<collectionCode id="ED20AE1FFFD7FF9690AE4AAEFA8596D4" box="[1224,1305,1733,1756]" pageId="29" pageNumber="530">FMHN</collectionCode>
59369 (1); Guayaquil, A.W. Henn, 1913.
<collectionCode id="ED20AE1FFFD7FF9695894A8CFDB096F7" LSID="urn:lsid:biocol.org:col:33791" box="[495,556,1767,1791]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:33791" name="Museum of Comparative Zoology" pageId="29" pageNumber="530">MCZ</collectionCode>
48773 (2); Fish market at Quevedo, 0˚59S 79˚27W, T.R. Roberts and party,
<date id="FF8F101AFFD7FF9694F14B61FEAA972A" box="[151,310,1801,1826]" pageId="29" pageNumber="530" value="1971-04-11">11 April 1971</date>
.
<collectionCode id="ED20AE1FFFD7FF9695274B61FEE2972A" LSID="urn:lsid:biocol.org:col:33791" box="[321,382,1802,1826]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:33791" name="Museum of Comparative Zoology" pageId="29" pageNumber="530">MCZ</collectionCode>
51699 (2); Rio Vinces at Vinces, Roberts, Gilbert, and Silva,
<date id="FF8F101AFFD7FF9690524B61FB50972A" box="[1076,1228,1802,1826]" pageId="29" pageNumber="530" value="1971-05-11">11 May 1971</date>
.
<collectionCode id="ED20AE1FFFD7FF9690B14B61FAB0972A" LSID="urn:lsid:biocol.org:col:34816" box="[1239,1324,1802,1826]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34816" name="Michigan State University Museum" pageId="29" pageNumber="530">MSUM</collectionCode>
5205.4.A (2), Napo-Pastanza Provence,
<collectingCountry id="F326764AFFD7FF96958D4B47FDD6974D" box="[491,586,1836,1861]" name="Ecuador" pageId="29" pageNumber="530">Ecuador</collectingCountry>
, col. By C.M. Fugler,
<date id="FF8F101AFFD7FF9697254B47FB8E974D" box="[835,1042,1836,1861]" pageId="29" pageNumber="530" value="1964-09-01">1 September 1964</date>
.
</paragraph>
</subSubSection>
<subSubSection id="C32B6551FFD7FF9694A14B25FB1197FA" pageId="29" pageNumber="530" type="diagnosis">
<paragraph id="8B8E36DAFFD7FF9694A14B25FB1197FA" blockId="29.[151,1437,1697,2034]" pageId="29" pageNumber="530">
<emphasis id="B945EAC8FFD7FF9694A14B25FEDD976F" bold="true" box="[199,321,1870,1895]" pageId="29" pageNumber="530">Diagnosis.</emphasis>
<taxonomicName id="4C314D59FFD7FF96952F4B25FD0F976E" box="[329,659,1870,1894]" class="Actinopterygii" family="Loricariidae" genus="Isorineloricaria" kingdom="Animalia" order="Siluriformes" pageId="29" pageNumber="530" phylum="Chordata" rank="species" species="spinosissima">
<emphasis id="B945EAC8FFD7FF96952F4B25FD0F976E" box="[329,659,1870,1894]" italics="true" pageId="29" pageNumber="530">Isorineloricaria spinosissima</emphasis>
</taxonomicName>
can be diagnosed from
<taxonomicName id="4C314D59FFD7FF9697C24B25FBD6976E" box="[932,1098,1870,1894]" class="Actinopterygii" family="Loricariidae" genus="Aphanotorulus" kingdom="Animalia" order="Siluriformes" pageId="29" pageNumber="530" phylum="Chordata" rank="genus">
<emphasis id="B945EAC8FFD7FF9697C24B25FBD6976E" box="[932,1098,1870,1894]" italics="true" pageId="29" pageNumber="530">Aphanotorulus</emphasis>
</taxonomicName>
and all other
<taxonomicName id="4C314D59FFD7FF96908F4B25FA00976E" box="[1257,1436,1870,1894]" class="Actinopterygii" family="Loricariidae" genus="Isorineloricaria" kingdom="Animalia" order="Siluriformes" pageId="29" pageNumber="530" phylum="Chordata" rank="genus">
<emphasis id="B945EAC8FFD7FF96908F4B25FA00976E" box="[1257,1436,1870,1894]" italics="true" pageId="29" pageNumber="530">Isorineloricaria</emphasis>
</taxonomicName>
by having a smaller caudal fin depth to head length ratio (16.519.1% vs. 20.630.1%).
<taxonomicName id="4C314D59FFD7FF96908F4B1AFEAD97A4" class="Actinopterygii" family="Loricariidae" genus="Isorineloricaria" kingdom="Animalia" order="Siluriformes" pageId="29" pageNumber="530" phylum="Chordata" rank="species" species="spinossissima">
<emphasis id="B945EAC8FFD7FF96908F4B1AFEAD97A4" italics="true" pageId="29" pageNumber="530">Isorineloricaria spinossissima</emphasis>
</taxonomicName>
can be further diagnosed from
<taxonomicName id="4C314D59FFD7FF9696C24BFFFCD397A4" box="[676,847,1940,1964]" class="Actinopterygii" family="Loricariidae" genus="Aphanotorulus" kingdom="Animalia" order="Siluriformes" pageId="29" pageNumber="530" phylum="Chordata" rank="species" species="ammophilus">
<emphasis id="B945EAC8FFD7FF9696C24BFFFCD397A4" box="[676,847,1940,1964]" italics="true" pageId="29" pageNumber="530">A. ammophilus</emphasis>
</taxonomicName>
and
<taxonomicName id="4C314D59FFD7FF9697EB4BFFFB9297A4" box="[909,1038,1940,1964]" class="Actinopterygii" family="Loricariidae" genus="Aphanotorulus" kingdom="Animalia" order="Siluriformes" pageId="29" pageNumber="530" phylum="Chordata" rank="species" species="unicolor">
<emphasis id="B945EAC8FFD7FF9697EB4BFFFB9297A4" box="[909,1038,1940,1964]" italics="true" pageId="29" pageNumber="530">A. unicolor</emphasis>
</taxonomicName>
by the presence of a single, large buccal papillae (vs. multiple buccal papillae present in
<taxonomicName id="4C314D59FFD7FF96976A4BDCFC2997C6" box="[780,949,1974,1998]" class="Actinopterygii" family="Loricariidae" genus="Aphanotorulus" kingdom="Animalia" order="Siluriformes" pageId="29" pageNumber="530" phylum="Chordata" rank="species" species="ammophilus">
<emphasis id="B945EAC8FFD7FF96976A4BDCFC2997C6" box="[780,949,1974,1998]" italics="true" pageId="29" pageNumber="530">A. ammophilus</emphasis>
</taxonomicName>
and
<taxonomicName id="4C314D59FFD7FF9697964BDCFBEC97C6" box="[1008,1136,1974,1998]" class="Actinopterygii" family="Loricariidae" genus="Aphanotorulus" kingdom="Animalia" order="Siluriformes" pageId="29" pageNumber="530" phylum="Chordata" rank="species" species="unicolor">
<emphasis id="B945EAC8FFD7FF9697964BDCFBEC97C6" box="[1008,1136,1974,1998]" italics="true" pageId="29" pageNumber="530">A. unicolor</emphasis>
</taxonomicName>
; and from
<taxonomicName id="4C314D59FFD7FF9690964BDCFA0097C6" box="[1264,1436,1975,1998]" class="Actinopterygii" family="Loricariidae" genus="Aphanotorulus" kingdom="Animalia" order="Siluriformes" pageId="29" pageNumber="530" phylum="Chordata" rank="species" species="emarginatus">
<emphasis id="B945EAC8FFD7FF9690964BDCFA0097C6" box="[1264,1436,1975,1998]" italics="true" pageId="29" pageNumber="530">A. emarginatus</emphasis>
</taxonomicName>
and
<taxonomicName id="4C314D59FFD7FF9694A04BB1FECF97F9" box="[198,339,2009,2033]" class="Actinopterygii" family="Loricariidae" genus="Aphanotorulus" kingdom="Animalia" order="Siluriformes" pageId="29" pageNumber="530" phylum="Chordata" rank="species" species="horriddus">
<emphasis id="B945EAC8FFD7FF9694A04BB1FECF97F9" box="[198,339,2009,2033]" italics="true" pageId="29" pageNumber="530">A. horriddus</emphasis>
</taxonomicName>
by having rounded ridges on the compound pterotics (vs flat compound).
</paragraph>
</subSubSection>
<subSubSection id="C32B6551FFD4FF9494A14CFCFE5790DD" lastPageId="31" lastPageNumber="532" pageId="30" pageNumber="531" type="description">
<paragraph id="8B8E36DAFFD4FF9594A14CFCFD8A9110" blockId="30.[151,1437,151,800]" pageId="30" pageNumber="531">
<emphasis id="B945EAC8FFD4FF9594A14CFCFEC590B8" bold="true" box="[199,345,151,176]" pageId="30" pageNumber="531">Description.</emphasis>
Morphometric data given in
<tableCitation id="C6B30361FFD4FF9596CC4CFCFC9E90B8" box="[682,770,151,176]" captionStart="TABLE 5" captionStartId="28.[151,239,152,175]" captionTargetBox="[157,1396,202,1795]" captionTargetPageId="28" captionText="TABLE 5. Selected morphometrics of Isorineloricaria acuarius and I. spinosissima." httpUri="http://table.plazi.org/id/DF4E6652FFD6FF9794F14CF3FB8290A7" pageId="30" pageNumber="531" tableUuid="DF4E6652FFD6FF9794F14CF3FB8290A7">Table 5</tableCitation>
. Head moderately deep; elevated supraoccipital crest with posterior edge level with nape. Interorbital surface flat. Nape with increasing height from posterior edge of the supraoccipital to the insertion of the dorsal-fin spine. Extremely elongate caudal peduncle in adults; caudal peduncle circular in cross-section.
</paragraph>
<paragraph id="8B8E36DAFFD4FF9594A14D49FE9C9156" blockId="30.[151,1437,151,800]" pageId="30" pageNumber="531">Pectoral-fin spine does not reach insertion of pelvic fin. Pelvic-fin spine does not reach point of anal fin insertion.</paragraph>
<paragraph id="8B8E36DAFFD4FF9594A14D0CFEEC9226" blockId="30.[151,1437,151,800]" pageId="30" pageNumber="531">Lateral line plates 3133 (mode 32; n= 11); dorsal fin base plates seven to eight (mode seven; n= 11); folded dorsal plates 1014 (mode 13; n= 11); plates between dorsal and adipose fin nine to 11 (mode 10; n= 11); adipose fin plates three to four (mode four; n= 11); anal fin base plates two to three (mode two; n= 11); plates from anal fin insertion to last plate on caudal peduncle 1921 (mode =20; n =11); plates in folded pectoral fin four to seven (mode four; n =11); number of teeth on dentary 1931 (mode =19; n =11); number of teeth on premaxilla 1734 (mode =29; n =11).</paragraph>
<paragraph id="8B8E36DAFFD4FF9594A14E5CFC96929E" blockId="30.[151,1437,151,800]" pageId="30" pageNumber="531">
<emphasis id="B945EAC8FFD4FF9594A14E5CFE269258" bold="true" box="[199,442,567,592]" pageId="30" pageNumber="531">Sexual dimorphism.</emphasis>
Breeding males with hypertrophied odontodes on all surfaces of body except ventral surface of head and abdomen. Odontodes present on pectoral, dorsal, adipose, and caudal- fin spines; odontodes increase in density and length distally on each fin spine.
</paragraph>
<paragraph id="8B8E36DAFFD4FF9594A14EF4FC4B9317" blockId="30.[151,1437,151,800]" pageId="30" pageNumber="531">
<emphasis id="B945EAC8FFD4FF9594A14EF4FE0D92B0" bold="true" box="[199,401,671,696]" pageId="30" pageNumber="531">Color in alcohol.</emphasis>
Body background white to light tan. Spots numerous on dorsal and lateral surfaces. Spots dark brown; not uniform in shape and moderate to very dense, especially on head. Random spotting on paired fins. Dorsal fin with two rows of spots between each ray. Spots difficult to view in breeding males due to distortion caused by presence of breeding odontodes. Ventral surfaces without spots.
</paragraph>
<caption id="DF4E6652FFD4FF9594F14B14FD3997BB" httpUri="https://zenodo.org/record/263035/files/figure.png" pageId="30" pageNumber="531" targetBox="[151,1436,835,1896]" targetPageId="30">
<paragraph id="8B8E36DAFFD4FF9594F14B14FD3997BB" blockId="30.[151,1436,1919,1971]" pageId="30" pageNumber="531">
<emphasis id="B945EAC8FFD4FF9594F14B14FE83979C" bold="true" box="[151,287,1919,1941]" pageId="30" pageNumber="531">FIGURE 16.</emphasis>
Dorsal, lateral, and ventral views of
<taxonomicName id="4C314D59FFD4FF9596F54B14FC20979D" box="[659,956,1919,1941]" class="Actinopterygii" family="Loricariidae" genus="Isorineloricaria" kingdom="Animalia" order="Siluriformes" pageId="30" pageNumber="531" phylum="Chordata" rank="species" species="spinosissima">
<emphasis id="B945EAC8FFD4FF9596F54B14FC20979D" box="[659,956,1919,1941]" italics="true" pageId="30" pageNumber="531">Isorineloricaria spinosissima</emphasis>
</taxonomicName>
, BMNH 1898.11.4.32 (syntype of
<taxonomicName id="4C314D59FFD4FF95917A4B14FF4E97BB" family="Loricariidae" genus="Plecostomus" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageId="30" pageNumber="531" phylum="Chordata" rank="species" species="festae">
<emphasis id="B945EAC8FFD4FF95917A4B14FF4E97BB" italics="true" pageId="30" pageNumber="531">Plecostomus festae</emphasis>
</taxonomicName>
), 357.6 mm SL Photographs by C. Zawadzki.
</paragraph>
</caption>
<paragraph id="8B8E36DAFFD5FF9494A14CFCFE5790DD" blockId="31.[151,1436,151,392]" pageId="31" pageNumber="532">Juveniles with much lighter base color and very large dark spots. Spots randomly distributed on dorsal and lateral surfaces and all fins.</paragraph>
</subSubSection>
<subSubSection id="C32B6551FFD5FF9494A14CB4FC5290F0" box="[199,974,223,248]" pageId="31" pageNumber="532" type="distribution">
<paragraph id="8B8E36DAFFD5FF9494A14CB4FC5290F0" blockId="31.[151,1436,151,392]" box="[199,974,223,248]" pageId="31" pageNumber="532">
<emphasis id="B945EAC8FFD5FF9494A14CB4FEFC90F0" bold="true" box="[199,352,223,248]" pageId="31" pageNumber="532">Distribution.</emphasis>
Endemic to the Guayas River basin,
<collectingCountry id="F326764AFFD5FF9497674CB4FCC290F0" box="[769,862,223,248]" name="Ecuador" pageId="31" pageNumber="532">Ecuador</collectingCountry>
(Fig. 10).
</paragraph>
</subSubSection>
<subSubSection id="C32B6551FFD5FF9494A14D6FFC4D918F" pageId="31" pageNumber="532" type="discussion">
<paragraph id="8B8E36DAFFD5FF9494A14D6FFC4D918F" blockId="31.[151,1436,151,392]" pageId="31" pageNumber="532">
<emphasis id="B945EAC8FFD5FF9494A14D6FFED39115" bold="true" box="[199,335,260,285]" pageId="31" pageNumber="532">Comments.</emphasis>
Large ontogenetic shape change between juveniles and adults.
<bibRefCitation id="EFA04B2BFFD5FF94903A4D6FFA839114" author="Isbrucker" box="[1116,1311,260,285]" pageId="31" pageNumber="532" refString="Isbrucker, I. J. H. (1980) Classification and catalogue of the mailed Loricariidae (Pisces, Siluriformes). Versl. Tech. Gegevens, 22, 1 - 181." type="journal article" year="1980">Isbrücker (1980)</bibRefCitation>
suggested
<taxonomicName id="4C314D59FFD5FF9494F14D43FEF09148" box="[151,364,296,320]" family="Loricariidae" genus="Plecostomus" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageId="31" pageNumber="532" phylum="Chordata" rank="species" species="festae">
<emphasis id="B945EAC8FFD5FF9494F14D43FEF09148" box="[151,364,296,320]" italics="true" pageId="31" pageNumber="532">Plecostomus festae</emphasis>
</taxonomicName>
be recognized as a separate species from
<taxonomicName id="4C314D59FFD5FF94975C4D42FC7C9137" box="[826,992,296,320]" class="Actinopterygii" family="Loricariidae" genus="Isorineloricaria" kingdom="Animalia" order="Siluriformes" pageId="31" pageNumber="532" phylum="Chordata" rank="species" species="spinosissima">
<emphasis id="B945EAC8FFD5FF94975C4D42FC7C9137" box="[826,992,296,320]" italics="true" pageId="31" pageNumber="532">I. spinosissima</emphasis>
</taxonomicName>
due to their wide variation in shape and size; however,
<bibRefCitation id="EFA04B2BFFD5FF9495594D27FE45916C" author="Weber" box="[319,473,332,357]" pageId="31" pageNumber="532" refString="Weber, C. (2003) Hypostominae. In: Reis, R. E., Kullander, S. O. &amp; Ferraris, C. J. Jr. (Eds.), Check list of the Freshwater Fishes of South and Central America, Edipucrs, Porto Alegre, pp. 351 - 372." type="book chapter" year="2003">Weber (2003)</bibRefCitation>
recognized
<emphasis id="B945EAC8FFD5FF9496054D26FD20916C" box="[611,700,332,356]" italics="true" pageId="31" pageNumber="532">P. f e s t a e</emphasis>
as a junior synonym of
<taxonomicName id="4C314D59FFD5FF9497B64D26FBEB916C" box="[976,1143,333,356]" class="Actinopterygii" family="Loricariidae" genus="Isorineloricaria" kingdom="Animalia" order="Siluriformes" pageId="31" pageNumber="532" phylum="Chordata" rank="species" species="spinosissima">
<emphasis id="B945EAC8FFD5FF9497B64D26FBEB916C" box="[976,1143,333,356]" italics="true" pageId="31" pageNumber="532">I. spinosissima</emphasis>
</taxonomicName>
. The ontogenetic shifts in shape most likely explain the wide variation in counts and measurements.
</paragraph>
</subSubSection>
</treatment>
</document>