treatments-xml/data/C4/35/DD/C435DDA3B23CAA7212F98C29B004C22D.xml
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<document ENCODING="UTF-8" ID-GBIF-Dataset="db3b4f9d-87ca-4661-a002-c868b7417878" ModsDocID="z01416p001" checkinTime="1247405641513" checkinUser="thomas" docAuthor="Alexandre P. Marceniuk &amp; Naércio A. Menezes" docDate="2007" docId="C435DDA3B23CAA7212F98C29B004C22D" docLanguage="en" docName="2007_Marceniuk_Menezes_gg1.xml" docOrigin="Zootaxa 1416" docSource="http://www.zoobank.org/urn:lsid:zoobank.org:pub:FFC65592-D8DB-41BE-AEAC-A41EAB6C6185" docTitle="Genidens" docType="treatment" docVersion="12" lastPageNumber="65" masterDocId="E3B79C8FF6B0B87BE406EA4948E96A3B" masterDocTitle="Systematics of the family Ariidae (Ostariophysi, Siluriformes), with a redefinition of the genera." masterLastPageNumber="126" masterPageNumber="1" pageNumber="63" updateTime="1677103743125" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>Systematics of the family Ariidae (Ostariophysi, Siluriformes), with a redefinition of the genera.</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Alexandre P. Marceniuk</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Naércio A. Menezes</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
<mods:title>Zootaxa</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2007</mods:date>
<mods:detail type="volume">
<mods:number>1416</mods:number>
</mods:detail>
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<mods:start>1</mods:start>
<mods:end>126</mods:end>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="ZooBank-PUB">z01416p001</mods:identifier>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.6236936" ID-GBIF-Taxon="100130266" ID-Zenodo-Dep="6236936" LSID="urn:lsid:plazi:treatment:C435DDA3B23CAA7212F98C29B004C22D" httpUri="http://treatment.plazi.org/id/C435DDA3B23CAA7212F98C29B004C22D" lastPageNumber="65" pageNumber="63">
<subSubSection type="nomenclature">
<paragraph pageNumber="63">
<taxonomicName ID-CoL="4MSS" ID-ENA="591324" LSID-ZBK="urn:lsid:zoobank.org:act:CC7B154F-0B6B-4A8C-A4DD-2EBF83B9C00A" class="Actinopterygii" family="Ariidae" genus="Genidens" kingdom="Animalia" lsidName-ZBK="Genidens Castelnau 1855:33" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Genidens</taxonomicName>
Castelnau, 1855
</paragraph>
</subSubSection>
<subSubSection type="description">
<paragraph pageNumber="63">(fig. 54)</paragraph>
</subSubSection>
<subSubSection type="reference_group">
<paragraph pageNumber="63">
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:CC7B154F-0B6B-4A8C-A4DD-2EBF83B9C00A" class="Actinopterygii" family="Ariidae" genus="Genidens" kingdom="Animalia" lsidName-ZBK="Genidens Castelnau 1855:33" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Genidens</taxonomicName>
Castelnau, 1855: 33. Type species:
<taxonomicName class="Actinopterygii" family="Bagridae" genus="Bagrus" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="genidens">Bagrus genidens</taxonomicName>
Valenciennes, 1840 (=
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:B9832D4C-3B32-4B17-9DD2-5EC573314EF2" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" lsidName-ZBK="Pimelodus genidens Cuvier 1829:294" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="genidens">Pimelodus genidens</taxonomicName>
Cuvier, 1829). Type by absolute tautonymy. Gender: masculine.
</paragraph>
<paragraph pageNumber="63">
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:511E039C-2094-4E5B-90E5-6B9C0D4AB9BC" authority="Bleeker, 1858" authorityName="Bleeker" authorityYear="1858" class="Actinopterygii" family="Ariidae" genus="Guiritinga" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName-ZBK="Guiritinga Bleeker 1858:62, 67" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Guiritinga</taxonomicName>
Bleeker, 1858: 62 and 67. Type species:
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:22BEB194-156A-4DF7-A3A1-A7CF248B9EB2" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" lsidName-ZBK="Pimelodus commersonii Lacépède 1803:95, 103" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="commersonii">Pimelodus commersonii</taxonomicName>
<normalizedToken originalValue="Lacépède">Lacepede</normalizedToken>
, 1803. Type by monotypy. Gender: feminine.
</paragraph>
</subSubSection>
<subSubSection type="diagnosis">
<paragraph lastPageNumber="64" pageNumber="63">
Diagnosis. The combination of two unique (1 and 2) and eight shared (3 to 10) characters distinguishes the species of
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:CC7B154F-0B6B-4A8C-A4DD-2EBF83B9C00A" class="Actinopterygii" family="Ariidae" genus="Genidens" kingdom="Animalia" lsidName-ZBK="Genidens Castelnau 1855:33" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Genidens</taxonomicName>
from all other genera of the
<taxonomicName class="Actinopterygii" family="Ariidae" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="family">Ariidae</taxonomicName>
: (1) tooth plates associated with vomer movably attached to bone by ligamentous tissue (with exception of
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Genidens" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="genidens">G. genidens</taxonomicName>
); (2) lateral margins of orbitosphenoid converging anteroposteriorly; (3) posterior cranial fontanel reduced to a small opening [shared with
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Bagre" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Bagre</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:4A7D104C-F38B-4AFB-8C4A-A3838C172BB0" class="Actinopterygii" family="Ariidae" genus="Brustiarius" kingdom="Animalia" lsidName-ZBK="Brustiarius Arius Herre 1935:388" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Brustiarius</taxonomicName>
,
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Cathorops" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Cathorops</taxonomicName>
(with exception of
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Cathorops" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="dasycephalus">C. dasycephalus</taxonomicName>
),
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:4781B086-6A2E-487B-8D97-1D1A856A235A" class="Actinopterygii" family="Ariidae" genus="Galeichthys" kingdom="Animalia" lsidName-ZBK="Galeichthys Valenciennes 1840:28" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Galeichthys</taxonomicName>
,
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Netuma" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Netuma</taxonomicName>
and
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:1AE6B6D0-01A8-43E7-9505-E6855D1FC99A" class="Actinopterygii" family="Ariidae" genus="Plicofollis" kingdom="Animalia" lsidName-ZBK="Plicofollis Kailola 2004:141" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Plicofollis</taxonomicName>
(with exception of
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Plicofollis" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="platystomus">P. platystomus</taxonomicName>
)]; (4) temporal fossa very reduced or partially closed (shared with
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Bagre" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="panamensis">Bagre panamensis</taxonomicName>
,
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Bagre" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="pinnimaculatus">B. pinnimaculatus</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:4A7D104C-F38B-4AFB-8C4A-A3838C172BB0" class="Actinopterygii" family="Ariidae" genus="Brustiarius" kingdom="Animalia" lsidName-ZBK="Brustiarius Arius Herre 1935:388" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Brustiarius</taxonomicName>
,
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Cathorops" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Cathorops</taxonomicName>
,
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Cephalocassis" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="borneensis">Cephalocassis borneensis</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:4453B6E6-6001-42AB-8D66-002DF12E8C99" class="Actinopterygii" family="Ariidae" genus="Cryptarius" kingdom="Animalia" lsidName-ZBK="Cryptarius Kailola 2004:134" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Cryptarius</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:4781B086-6A2E-487B-8D97-1D1A856A235A" class="Actinopterygii" family="Ariidae" genus="Galeichthys" kingdom="Animalia" lsidName-ZBK="Galeichthys Valenciennes 1840:28" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Galeichthys</taxonomicName>
and
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Netuma" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="bilineatus">Netuma bilineatus</taxonomicName>
,
<taxonomicName class="Insecta" family="Cerambycidae" genus="Sciades" kingdom="Animalia" order="Coleoptera" pageNumber="63" phylum="Arthropoda" rank="genus">Sciades</taxonomicName>
); (5) proximal 2/3 of maxillary lateral margins parallel, distal 1/3 of bone narrower and
<pageStartToken pageNumber="64">posterior</pageStartToken>
part truncate (shared with
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Carlarius" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="heudelotii">Carlarius heudelotii</taxonomicName>
,
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Netuma" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="thalassinus">Netuma thalassinus</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:1AE6B6D0-01A8-43E7-9505-E6855D1FC99A" class="Actinopterygii" family="Ariidae" genus="Plicofollis" kingdom="Animalia" lsidName-ZBK="Plicofollis Kailola 2004:141" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Plicofollis</taxonomicName>
and
<taxonomicName class="Insecta" family="Cerambycidae" genus="Sciades" kingdom="Animalia" order="Coleoptera" pageNumber="63" phylum="Arthropoda" rank="species" species="platypogon">Sciades platypogon</taxonomicName>
); (6) dentary teeth restricted to mesial 2/3 of bone (shared with
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:57F8F227-2C96-4E3F-B4D1-3CDE8E5DE40F" class="Actinopterygii" family="Ariidae" genus="Cephalocassis" kingdom="Animalia" lsidName-ZBK="Cephalocassis Bleeker 1857:473" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Cephalocassis</taxonomicName>
and
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:4453B6E6-6001-42AB-8D66-002DF12E8C99" class="Actinopterygii" family="Ariidae" genus="Cryptarius" kingdom="Animalia" lsidName-ZBK="Cryptarius Kailola 2004:134" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Cryptarius</taxonomicName>
); (7) posteroventral portion of opercle little pronounced posteriorly [shared with
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Bagre" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="panamensis">Bagre panamensis</taxonomicName>
,
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Carlarius" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Carlarius</taxonomicName>
(with exception of
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Carlarius" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="heudelotii">C. heudelotii</taxonomicName>
),
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:4781B086-6A2E-487B-8D97-1D1A856A235A" class="Actinopterygii" family="Ariidae" genus="Galeichthys" kingdom="Animalia" lsidName-ZBK="Galeichthys Valenciennes 1840:28" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Galeichthys</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:B824B602-4F87-4771-B334-61385645D6C4" class="Actinopterygii" family="Ariidae" genus="Ketengus" kingdom="Animalia" lsidName-ZBK="Ketengus Bleeker 1847:167" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Ketengus</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:1AE6B6D0-01A8-43E7-9505-E6855D1FC99A" class="Actinopterygii" family="Ariidae" genus="Plicofollis" kingdom="Animalia" lsidName-ZBK="Plicofollis Kailola 2004:141" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Plicofollis</taxonomicName>
(with exception of
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Plicofollis" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="platystomus">P. platystomus</taxonomicName>
) and
<taxonomicName class="Insecta" family="Cerambycidae" genus="Sciades" kingdom="Animalia" order="Coleoptera" pageNumber="63" phylum="Arthropoda" rank="genus">Sciades</taxonomicName>
(with exception of
<taxonomicName class="Insecta" family="Cerambycidae" genus="Sciades" kingdom="Animalia" order="Coleoptera" pageNumber="63" phylum="Arthropoda" rank="species" species="couma">S. couma</taxonomicName>
and
<taxonomicName class="Insecta" family="Cerambycidae" genus="Sciades" kingdom="Animalia" order="Coleoptera" pageNumber="63" phylum="Arthropoda" rank="species" species="felis">S. felis</taxonomicName>
)]; (8) lateral processes of urohyal short (fig. 55) [shared with
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:A8968D59-B441-4D26-BC5F-B90032C1F1D1" class="Actinopterygii" family="Ariidae" genus="Batrachocephalus" kingdom="Animalia" lsidName-ZBK="Batrachocephalus Bleeker 1846:176" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Batrachocephalus</taxonomicName>
,
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Cathorops" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Cathorops</taxonomicName>
,
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Cephalocassis" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="borneensis">Cephalocassis borneensis</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:8E024180-3250-46F3-A751-1D583938D54E" class="Actinopterygii" family="Ariidae" genus="Cinetodus" kingdom="Animalia" lsidName-ZBK="Cinetodus Ogilby 1898:32" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Cinetodus</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:4781B086-6A2E-487B-8D97-1D1A856A235A" class="Actinopterygii" family="Ariidae" genus="Galeichthys" kingdom="Animalia" lsidName-ZBK="Galeichthys Valenciennes 1840:28" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Galeichthys</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:B824B602-4F87-4771-B334-61385645D6C4" class="Actinopterygii" family="Ariidae" genus="Ketengus" kingdom="Animalia" lsidName-ZBK="Ketengus Bleeker 1847:167" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Ketengus</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:7EFF0E2C-627F-4985-9DCA-5178DA9034F3" class="Actinopterygii" family="Ariidae" genus="Osteogeneiosus" kingdom="Animalia" lsidName-ZBK="Osteogeneiosus Bleeker 1846:173" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Osteogeneiosus</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:D469DDD6-F17E-4DEB-99B7-0C54A27687E2" authority="Ogilby, 1898" authorityName="Ogilby" authorityYear="1898" class="Actinopterygii" family="Ariidae" genus="Pachyula" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName-ZBK="Pachyula Ogilby 1898:33" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Pachyula</taxonomicName>
and
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:1AE6B6D0-01A8-43E7-9505-E6855D1FC99A" class="Actinopterygii" family="Ariidae" genus="Plicofollis" kingdom="Animalia" lsidName-ZBK="Plicofollis Kailola 2004:141" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Plicofollis</taxonomicName>
(with exception of
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Plicofollis" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="platystomus">P. platystomus</taxonomicName>
)]; (9) urohyal lateral processes half as long as medial process (shared with
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:830D572B-79ED-4DBD-84EC-A10E3E7E748C" class="Actinopterygii" family="Ariidae" genus="Arius" kingdom="Animalia" lsidName-ZBK="Arius Valenciennes 1840:53" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Arius</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:347CE897-3860-4DA6-85B8-033B2318B81A" class="Actinopterygii" family="Ariidae" genus="Aspistor" kingdom="Animalia" lsidName-ZBK="Aspistor Jordan &amp; Evermann 1898:2763" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Aspistor</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:A8968D59-B441-4D26-BC5F-B90032C1F1D1" class="Actinopterygii" family="Ariidae" genus="Batrachocephalus" kingdom="Animalia" lsidName-ZBK="Batrachocephalus Bleeker 1846:176" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Batrachocephalus</taxonomicName>
,
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Cathorops" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Cathorops</taxonomicName>
,
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Cephalocassis" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="borneensis">Cephalocassis borneensis</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:8E024180-3250-46F3-A751-1D583938D54E" class="Actinopterygii" family="Ariidae" genus="Cinetodus" kingdom="Animalia" lsidName-ZBK="Cinetodus Ogilby 1898:32" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Cinetodus</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:B824B602-4F87-4771-B334-61385645D6C4" class="Actinopterygii" family="Ariidae" genus="Ketengus" kingdom="Animalia" lsidName-ZBK="Ketengus Bleeker 1847:167" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Ketengus</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:7EFF0E2C-627F-4985-9DCA-5178DA9034F3" class="Actinopterygii" family="Ariidae" genus="Osteogeneiosus" kingdom="Animalia" lsidName-ZBK="Osteogeneiosus Bleeker 1846:173" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Osteogeneiosus</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:F589893C-76A9-4820-A8B9-B794837B3FB9" class="Actinopterygii" family="Ariidae" genus="Nedystoma" kingdom="Animalia" lsidName-ZBK="Nedystoma Ogilby 1898:32" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Nedystoma</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:5BD940A7-0AA1-4F57-B0A5-9D295A651224" class="Actinopterygii" family="Ariidae" genus="Nemapteryx" kingdom="Animalia" lsidName-ZBK="Nemapteryx Ogilby 1908:3, 10" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Nemapteryx</taxonomicName>
,
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Netuma" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="thalassinus">Netuma thalassinus</taxonomicName>
and
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:D469DDD6-F17E-4DEB-99B7-0C54A27687E2" authority="Ogilby, 1898" authorityName="Ogilby" authorityYear="1898" class="Actinopterygii" family="Ariidae" genus="Pachyula" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName-ZBK="Pachyula Ogilby 1898:33" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Pachyula</taxonomicName>
); (10) posterior portion of second basibranchial short (fig. 56) (shared with
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Arius" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="gagora">Arius gagora</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:D55AA73E-E413-4E43-BA90-3FEEA3D94A01" class="Actinopterygii" family="Ariidae" genus="Arius" kingdom="Animalia" lsidName-ZBK="Opsarius maculatus McClelland 1839:417 (315)" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="species" species="maculatus">A. maculatus</taxonomicName>
,
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:347CE897-3860-4DA6-85B8-033B2318B81A" class="Actinopterygii" family="Ariidae" genus="Aspistor" kingdom="Animalia" lsidName-ZBK="Aspistor Jordan &amp; Evermann 1898:2763" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Aspistor</taxonomicName>
and
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Netuma" kingdom="Animalia" order="Siluriformes" pageNumber="63" phylum="Chordata" rank="genus">Netuma</taxonomicName>
).
</paragraph>
<caption>
<paragraph pageNumber="64">
FIGURE 54.
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Genidens" kingdom="Animalia" order="Siluriformes" pageNumber="64" phylum="Chordata" rank="species" species="genidens">Genidens genidens</taxonomicName>
, MZUSP 24366, 183 mm TL. Lateral view.
</paragraph>
</caption>
<caption>
<paragraph pageNumber="64">
FIGURE 55.
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Genidens" kingdom="Animalia" order="Siluriformes" pageNumber="64" phylum="Chordata" rank="species" species="barbus">Genidens barbus</taxonomicName>
, MZUSP 24524. Ventral view of urohyal. Scale bar = 4 mm. LP - lateral process; MP - medial process.
</paragraph>
</caption>
<paragraph lastPageNumber="65" pageNumber="64">
Supplementary morphological characters. Cephalic shield granulated visible under the skin; lateral ethmoid and frontal limiting a small fenestra scarcely visible under the skin; medial groove of neurocranium very distinct, limited by frontals and/or on supraoccipital; posterior cranial fontanel very reduced closing
<pageStartToken pageNumber="65">completely</pageStartToken>
with growth; fenestra limited by supraoccipital, pterotic and sphenotic absent; fossa limited by pterotic, supracleithrum and extrascapular very reduced; epioccipital not invading dorsal portion of cephalic shield; occipital process triangular moderately long and wide, narrower at posterior end; anterior and median nuchal plates fused and indistinct, forming a structure of semi-lunar aspect; tooth plates associated with vomer round or absent; accessory tooth plates with shape highly variable, bearing conical teeth; maxillary barbel fleshy and cylindrical; two pairs of mental barbels; base of adipose fin moderately long, about half as long as anal-fin base; lateral line not bifurcated at caudal region, reaching base of caudal-fin upper lobe; cleithrum wide, with second dorsal process on its upper portion; posterior cleithral process of moderate size, distinct from second dorsal process of cleithrum.
</paragraph>
</subSubSection>
<subSubSection type="multiple">
<caption>
<paragraph pageNumber="65">
FIGURE 56.
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Genidens" kingdom="Animalia" order="Siluriformes" pageNumber="65" phylum="Chordata" rank="species" species="barbus">Genidens barbus</taxonomicName>
MZUSP 24524. Dorsal view of second and third basibranchials. Scale bar = 4 mm. BB2 - second basibranchial; BB3 - third basibranchial.
</paragraph>
</caption>
</subSubSection>
<subSubSection type="discussion">
<paragraph pageNumber="65">
Remarks. The nominal genus
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:511E039C-2094-4E5B-90E5-6B9C0D4AB9BC" authority="Bleeker, 1858" authorityName="Bleeker" authorityYear="1858" class="Actinopterygii" family="Ariidae" genus="Guiritinga" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName-ZBK="Guiritinga Bleeker 1858:62, 67" order="Siluriformes" pageNumber="65" phylum="Chordata" rank="genus">Guiritinga</taxonomicName>
is a junior synonym of
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:CC7B154F-0B6B-4A8C-A4DD-2EBF83B9C00A" class="Actinopterygii" family="Ariidae" genus="Genidens" kingdom="Animalia" lsidName-ZBK="Genidens Castelnau 1855:33" order="Siluriformes" pageNumber="65" phylum="Chordata" rank="genus">Genidens</taxonomicName>
based on the examination and analysis of its type-species
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:22BEB194-156A-4DF7-A3A1-A7CF248B9EB2" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" lsidName-ZBK="Pimelodus commersonii Lacépède 1803:95, 103" order="Siluriformes" pageNumber="65" phylum="Chordata" rank="species" species="commersonii">Pimelodus commersonii</taxonomicName>
<normalizedToken originalValue="Lacépède">Lacepede</normalizedToken>
, 1803 (=
<taxonomicName LSID-ZBK="urn:lsid:zoobank.org:act:98999FD3-F940-4038-8A57-33EA663CFE04" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" lsidName-ZBK="Pimelodus barbus Lacépède 1803:94, 102" order="Siluriformes" pageNumber="65" phylum="Chordata" rank="species" species="barbus">Pimelodus barbus</taxonomicName>
<normalizedToken originalValue="Lacépède">Lacepede</normalizedToken>
, 1803).
<taxonomicName class="Actinopterygii" family="Ariidae" genus="Genidens" kingdom="Animalia" order="Siluriformes" pageNumber="65" phylum="Chordata" rank="species" species="planifrons">G. planifrons</taxonomicName>
(Higuchi et al., 1982) was included on the basis of presence diagnostic external morphological features observed in specimens preserved in alcohol.
</paragraph>
</subSubSection>
<subSubSection type="distribution">
<paragraph pageNumber="65">Distribution and habitat. Southeast of South America, marine and brackish waters.</paragraph>
</subSubSection>
</treatment>
</document>