196 lines
22 KiB
XML
196 lines
22 KiB
XML
<document id="9FFDD5076D0245E61449C9F13CE9862F" ENCODING="UTF-8" ID-GBIF-Dataset="a066d5fa-59f2-4352-9ea8-7f942bb9256d" ModsDocID="z01142p043" checkinTime="1247229148711" checkinUser="thomas" docAuthor="Leandro Villa-Verde & Wilson J. E. M. Costa" docDate="2006" docId="B539CD745574AA1420FCFA90FE312872" docLanguage="en" docName="2006_Villa-Verde_Costa_gg1.xml" docOrigin="Zootaxa 1142" docSource="http://www.zoobank.org/urn:lsid:zoobank.org:pub:8E5D88A7-C077-4AA0-A936-16F30219BF90" docTitle="Listrura picinguabae Villa-Verde & Costa, 2006, new species" docType="treatment" docVersion="13" lastPageNumber="49" masterDocId="ABDD5B28BAEB3B81AE8B526A5A617319" masterDocTitle="A new glanapterygine catfish of the genus Listrura (Siluriformes: Trichomycteridae) from the southeastern Brazilian coastal plains." masterLastPageNumber="50" masterPageNumber="43" pageNumber="44" updateTime="1701326095768" updateUser="ExternalLinkService">
|
||
<mods:mods id="85189F0FCA65A7E948E4C37F51919383" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="4998605D85917A449B6F18F8D824D162">
|
||
<mods:title id="EEF2EB5A7E18DE86564BB0ECA85EE33D">A new glanapterygine catfish of the genus Listrura (Siluriformes: Trichomycteridae) from the southeastern Brazilian coastal plains.</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="FF2E0892073C721CAA74B2F7D6D2F8F3" type="personal">
|
||
<mods:role id="B4DB4EDC886870A259E150E75CB0A227">
|
||
<mods:roleTerm id="A6636013970AD292050078CA227F8A06">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="DE255BEDBD91BDD9E9C99022DBC1F0CF">Leandro Villa-Verde</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="451A41B91991F7476341738F3B8C6581" type="personal">
|
||
<mods:role id="89DD890F795444D5C08539B32C8A577E">
|
||
<mods:roleTerm id="3A6970B8A74DDA361AA6A328E0FB9507">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="9ADE625D2042FA3BA8F1B4B5C19CB0E1">Wilson J. E. M. Costa</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="E01550C5871CF0E9B368B4377C99968A">text</mods:typeOfResource>
|
||
<mods:relatedItem id="D8EF25A7C7AA6B64AB8DA3D6B7E349C3" type="host">
|
||
<mods:titleInfo id="BD8B2B68FFDDFBFB23C962843494EB6B">
|
||
<mods:title id="CFE2DE3DF52A49F55600CBDD8344A2D8">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="B568B788123605FBAA258CE1C369F836">
|
||
<mods:date id="F5BA5577A6E63D3B35E8E6264A2981A0">2006</mods:date>
|
||
<mods:detail id="D679D82A6B7B0E927EBE3F78774381EB" type="volume">
|
||
<mods:number id="E0CD6CF015611669DFEB440A70E93D5F">1142</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="B945C76322BC1F0BD64D3999F9B655DD" unit="page">
|
||
<mods:start id="96F6B76CDFFDC4A41C09684616197523">43</mods:start>
|
||
<mods:end id="931F227C10F0C52AEE5CB3EEC0E0E92B">50</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location id="3EBD657D951AA5E41037FB4D80BC9BE6">
|
||
<mods:url id="67B48C50D55031531C5E6C314AECFCC2">http://www.zoobank.org/urn:lsid:zoobank.org:pub:8E5D88A7-C077-4AA0-A936-16F30219BF90</mods:url>
|
||
</mods:location>
|
||
<mods:classification id="BB95DAD6C6E211A78239BF92C15F07BC">journal article</mods:classification>
|
||
<mods:identifier id="0221DAD8D6C9750E188D3B4A850192FA" type="Plazi-Custom">z01142p043</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="B539CD745574AA1420FCFA90FE312872" ID-DOI="http://doi.org/10.5281/zenodo.6256891" ID-GBIF-Taxon="100122007" ID-Zenodo-Dep="6256891" LSID="urn:lsid:zoobank.org:act:A3D4E67C-D5AF-4B59-B644-948DCFE3DD5B" httpUri="http://treatment.plazi.org/id/B539CD745574AA1420FCFA90FE312872" lastPageNumber="49" pageNumber="44">
|
||
<subSubSection id="27C4FE60917406729B99967418754868" type="nomenclature">
|
||
<paragraph id="6580F57C53EFA12717B4A51510C4DBD1" pageNumber="44">
|
||
<taxonomicName id="305B332400D09F050B7DB641EA70A183" ID-CoL="3VH9Y" LSID-ZBK="urn:lsid:zoobank.org:act:A3D4E67C-D5AF-4B59-B644-948DCFE3DD5B" family="Trichomycteridae" genus="Listrura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Listrura picinguabae Villa-Verde & Costa 2006" order="Siluriformes" pageNumber="44" phylum="Chordata" rank="species" species="picinguabae">Listrura picinguabae</taxonomicName>
|
||
<taxonomicNameLabel id="C46B77C516779F876FDA7D7861803F70" rank="species">new species</taxonomicNameLabel>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="295E3FF93AE49B6D6817965D28C45549" type="description">
|
||
<paragraph id="EFAEC2961DECF0987BF195A80B77AECD" pageNumber="44">(Figs. 1-3)</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="F6BAD5B89D895011A0EB6B82FF77EACC" type="reference_group">
|
||
<paragraph id="18A45FB7D93B834990035C5975102BDF" pageNumber="44">
|
||
<taxonomicName id="D910391621803D8A24AF1528715EA7D8" LSID-ZBK="urn:lsid:zoobank.org:act:18634076-AB1F-449E-B96F-ED425752C81B" family="Trichomycteridae" genus="Listrura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Listrura nematopteryx de Pinna 1988:115" order="Siluriformes" pageNumber="44" phylum="Chordata" rank="species" species="nematopteryx">Listrura nematopteryx</taxonomicName>
|
||
de Pinna and Wosiacki (2003).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="73ABA460F05A6E9EC239A032403D2ADB" type="nomenclature">
|
||
<paragraph id="E790C10657F0CBA9FC663F2DCAD8E33B" pageNumber="44">
|
||
<materialsCitation id="008283A41005E55EE32F5A347A6AC162" ID-GBIF-Occurrence="923900952" country="Brazil" stateProvince="Estado De Sao Paulo">
|
||
<typeStatus id="B1FC7CDC9627A195F44B2001B57AB86F">Holotype</typeStatus>
|
||
.
|
||
<collectionCode id="A64C0B23FAD339E050584D70613B785E" collectionName="UFRJ">UFRJ</collectionCode>
|
||
6111, 48.6 mm SL;
|
||
<collectingCountry id="8E79D6B3CDD80B18381212D227AE7DCD">Brazil</collectingCountry>
|
||
:
|
||
<collectingRegion id="A3E16C7042D7F4C018C0E96204DC21D8">
|
||
Estado de
|
||
<normalizedToken id="DC7B9E1F943E833900776FEFDFBA0AFE" originalValue="Sào">Sao</normalizedToken>
|
||
Paulo
|
||
</collectingRegion>
|
||
:
|
||
<normalizedToken id="7ED2D22CACDB51867B7BA07DF9894416" originalValue="Município">Municipio</normalizedToken>
|
||
de Ubatuba, serra do Mar, Picinguaba, small stream tributary to rio da Fazenda, on small road near Km 11 of the road BR-101, Parque Estadual da Serra do Mar, about
|
||
<geoCoordinate id="57E3EA0D87F4E1E5517F72DE2B41DB8A" direction="south" orientation="latitude" value="-23.333334">23°20’S</geoCoordinate>
|
||
<geoCoordinate id="810B4D636E52835E2292BCD02E8EFB2C" direction="west" orientation="longitude" value="-44.75">44°45’W</geoCoordinate>
|
||
; W. J. E. M. Costa, B. Costa & L. Villa-Verde,
|
||
<date id="6EC477E15D485C734FB6186E8D9D2082" day="19" month="09" value="2005-09-19" year="2005">19 September 2005</date>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="AF82BCC453D669E7FAF657975142BC59" pageNumber="45">
|
||
<materialsCitation id="8C8D3723C96182E33E78F828F4B8ECDF" ID-GBIF-Occurrence="923900958" country="Brazil" stateProvince="Sao Paulo">
|
||
<typeStatus id="7DB5E3B3A822B354999283D3D11BB22A">Paratypes</typeStatus>
|
||
. All from streams close to rio da Fazenda, Picinguaba,
|
||
<collectingRegion id="DA9666E5998D9B21C24BD47F0EBB1FBF">
|
||
<normalizedToken id="24B1D7406E9EEA8304DAD6BB49146E1F" originalValue="São">Sao</normalizedToken>
|
||
Paulo
|
||
</collectingRegion>
|
||
,
|
||
<collectingCountry id="F857B8DBC06A789498D908E919572E33">Brazil</collectingCountry>
|
||
:
|
||
<collectionCode id="643427AF825C727964C9A39779C4CB07" collectionName="MCP">MCP</collectionCode>
|
||
38921, 2 ex., 42.5-31.8 mm SL; W. J. E. M. Costa & M. I. Landim, October, 1996.
|
||
</materialsCitation>
|
||
<materialsCitation id="FB42F8C1A8AD481EE66BE396A882052C" ID-GBIF-Occurrence="923900951" country="Brazil" stateProvince="Sao Paulo">
|
||
<collectionCode id="C7C4351F9AE73AB6DA4308DBEE9ABB81" collectionName="UFRJ">UFRJ</collectionCode>
|
||
5948, 1 ex., 35.5 mm SL; R. Sachsse & S. Potsch,
|
||
<date id="0CF7B223AC30511B7779B54D6DB20E22" day="23" month="08" value="1992-08-23" year="1992">23 August 1992</date>
|
||
.
|
||
</materialsCitation>
|
||
<materialsCitation id="2A68A724B46856F7B254DB67A87513A8" ID-GBIF-Occurrence="923900954" country="Brazil" stateProvince="Sao Paulo">
|
||
<collectionCode id="3FD261566E0838544BB1EB9024349346" collectionName="UFRJ">UFRJ</collectionCode>
|
||
5949, 2 ex., 24.3-32.3 mm SL; L. N. Weber,
|
||
<date id="BA74E6C851CE9A8AF68B3106FCCFC4CA" month="08" value="1996-08" year="1996">August 1996</date>
|
||
.
|
||
</materialsCitation>
|
||
<materialsCitation id="34FC9988E923D3971C748F7683E1578A" ID-GBIF-Occurrence="923900953" country="Brazil" stateProvince="Sao Paulo">
|
||
<collectionCode id="52E32BEED04DA0D50A25123644324129" collectionName="UFRJ">UFRJ</collectionCode>
|
||
5950, 15 ex., 29.4-45.3 mm SL; W. J. E. M. Costa & M. I. Landim, October, 1996.
|
||
</materialsCitation>
|
||
<materialsCitation id="805E7703E1613E178D05FE24026C1548" ID-GBIF-Occurrence="923900956" country="Brazil" stateProvince="Sao Paulo">
|
||
<collectionCode id="BFC7041540F5BE2F4ABA57299411E71C" collectionName="UFRJ">UFRJ</collectionCode>
|
||
5951, 4 ex., 31.3-35.5 mm SL (all c&s); no data on collectors and date.
|
||
</materialsCitation>
|
||
<materialsCitation id="ED915A6A45A2C5CD5BBF0A59A5B8F5E1" ID-GBIF-Occurrence="923900955" country="Brazil" stateProvince="Sao Paulo">
|
||
<collectionCode id="23BE6219733E09CCF1F42DC7C992A536" collectionName="UFRJ">UFRJ</collectionCode>
|
||
5991, 2 ex., 26.3-31.9 mm SL, L. N. Weber,
|
||
<date id="25D46D0402DC31DC144306E96727825E" day="15" month="10" value="1994-10-15" year="1994">15 October 1994</date>
|
||
.
|
||
</materialsCitation>
|
||
<materialsCitation id="FE62B6F8B09B0097B83AC8B265665762" ID-GBIF-Occurrence="923900957" country="Brazil" stateProvince="Sao Paulo">
|
||
<collectionCode id="36F96DF4C828E1F2C2AE3A42A7ED8D17" collectionName="UFRJ">UFRJ</collectionCode>
|
||
6138, 5 ex., 36.0-50.2 mm SL (all c&s), no data on collectors and date.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="583FB94CF608CF2763DA7A987CCC129D" type="diagnosis">
|
||
<paragraph id="6124B67C1A64985D65095EF204D39AF0" pageNumber="46">Diagnosis</paragraph>
|
||
<paragraph id="149939C8D8A71BB303D30AFEB8C544DF" lastPageNumber="47" pageNumber="46">
|
||
<taxonomicName id="0C1A44046DA8323241442B367E94A04E" LSID-ZBK="urn:lsid:zoobank.org:act:A3D4E67C-D5AF-4B59-B644-948DCFE3DD5B" family="Trichomycteridae" genus="Listrura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Listrura picinguabae Villa-Verde & Costa 2006" order="Siluriformes" pageNumber="46" phylum="Chordata" rank="species" species="picinguabae">Listrura picinguabae</taxonomicName>
|
||
is similar to
|
||
<taxonomicName id="6D3CB24954713A0E23AF9D95F3491A67" LSID-ZBK="urn:lsid:zoobank.org:act:18634076-AB1F-449E-B96F-ED425752C81B" family="Trichomycteridae" genus="Listrura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Listrura nematopteryx de Pinna 1988:115" order="Siluriformes" pageNumber="46" phylum="Chordata" rank="species" species="nematopteryx">L. nematopteryx</taxonomicName>
|
||
, and distinguished from all other trichomycterids in possessing a single long pectoral-fin ray. It differs from
|
||
<taxonomicName id="90523152BCA7A08B1B965554FA50E376" LSID-ZBK="urn:lsid:zoobank.org:act:18634076-AB1F-449E-B96F-ED425752C81B" family="Trichomycteridae" genus="Listrura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Listrura nematopteryx de Pinna 1988:115" order="Siluriformes" pageNumber="46" phylum="Chordata" rank="species" species="nematopteryx">L. nematopteryx</taxonomicName>
|
||
in having the anal-fin origin anterior to dorsal-fin origin (dorsal-fin origin on vertical between base of 3rd and 4th anal-fin rays) to anal-fin origin slightly posterior to dorsal-fin origin, anal-fin origin on vertical through base of 2nd dorsal-fin ray (vs. anal-fin origin always posterior to dorsal-fin origin, on vertical between 3rd and 5th dorsal-fin rays), dorsal-fin origin at vertical between centra of 34th and 37th vertebrae (vs. between 31st and 34th), 8-10 anal-fin rays (vs. 7-8), 6-8 opercular odontodes (vs. 4-6), 7-10 interopercular odontodes (vs. 5-7), and lateral process of urohyal reaching posterior region of anterior ceratohyal (vs. reaching posterior region of posterior ceratohyal) (Fig. 4).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E2EF02CCA604E90DCAFBDB13005D4478" type="description">
|
||
<paragraph id="A333F99D0DE1E6696BF36E7AFEE5B964" pageNumber="47">Description</paragraph>
|
||
<paragraph id="50F3521EDBDD1B5E53990E498D29651D" pageNumber="47">Morphometric data given in Table 1. Body elongate, subcylindrical on anterior portion of trunk, to strongly compressed on caudal peduncle. Dorsal and ventral profiles straight or slightly curved on anterior portion of body. Skin papillae minute.</paragraph>
|
||
<paragraph id="F1AD4B467A8E774A4E51EBE28BD5B421" pageNumber="47">Head depressed, trapezoidal with square anterior portion in dorsal view (Fig. 3B). Snout blunt. Mouth subterminal and narrow. Teeth conical, tips pointed and curved. Jaw teeth distributed in two rows. Premaxillary teeth 17-26; dentary teeth 13-15. Eyes anteriorly located on head, nearer snout tip than opercular patch of odontodes. Tip of nasal barbel reaching between posterior margin of interopercular patch of odontodes and posterior margin of opercular patch of odontodes. Tip of maxillary barbel reaching beyond posterior margin of interopercular patch of odontodes. Tip of rictal barbel reaching between middle of interopercular patch of odontodes and posterior margin of opercular patch of odontodes. Branchiostegal rays 6. Interopercular odontodes 7-10, opercular odontodes 6-8; odontodes conical, tips pointed and slightly curved.</paragraph>
|
||
<paragraph id="845AA5CC494FE413D25C0F44383442EC" pageNumber="47">Dorsal and anal fins triangular. Dorsal-fin origin at vertical between centra of 34th and 37th vertebrae. Anal-fin origin anterior to dorsal-fin origin (dorsal-fin origin on vertical between base of 3rd and 4th anal-fin rays) to anal-fin origin slightly posterior to dorsal-fin origin (anal-fin origin on vertical between base of 3rd and 4th dorsal-fin rays); dorsal-fin origin between centra of 34th and 36th vertebrae. Caudal-fin rounded. Pectoral-fin with single long ray. Pelvic fin and pelvic girdle absent. Dorsal-fin rays 7, all unbranched; analfin rays 8-10, all unbranched; principal caudal-fin rays 11-13, dorsal procurrent rays 26-35, ventral procurrent rays 25-30. Pleural ribs 2-3. Total vertebrae 51-55. Caudal skeleton compact, parahypural fused to hypurals 1-2; hypurals 1-2 almost completely fused to hypurals 3-5. Uroneural and haemal spine sometimes fused to caudal complex. Branchial membranes attached only at anteriormost point of isthmus. Anterior nostril just anterior to nasal barbel. Posterior nostril located on anterior half of distance between anterior nostril and eye.</paragraph>
|
||
<paragraph id="420C6E3F541A5A3A45C6307AB3F95D08" pageNumber="47">Lateral-sensory system extremely reduced. Supraorbital and infraorbital canals absent. Preopercular canal with one pore, at vertical through anterior margin of opercular patch of odontodes. Pterotic branch of post-otic canal, with one pore at vertical just posterior to opercular patch of odontodes. Lateral line of body short, with two pores; first pore largest, at vertical just posterior to pectoral-fin base, second pore just posterior to second pore (see Fig. 3).</paragraph>
|
||
<paragraph id="8862B70BFE7D7030D4A00B7D4E9AA9D7" pageNumber="47">Coloration in alcohol: Side of body light brown, with horizontal midlateral brown line.</paragraph>
|
||
<paragraph id="8AD4277A8E9F99D5949BB38F1D41DC12" pageNumber="48">Lateral surface of caudal peduncle with two oblique brown lines posteriorly turned, above and below lateral line, and small brown spots on posterior portion of caudal peduncle extending over base of dorsal procurrent caudal-fin rays. Dorsal surface of trunk with two brown lines, and three brown longitudinal lines on center of dorsum, posteriorly converging to form single stripe along dorsal midline. Ventral surface almost white. Dorsal portion of head with large, trapezoidal brown blotch narrower anteriorly, between nape and vertical through eyes. Barbels and fins nearly white.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="27CC84A1C5588D30F2E5AB01AE4B78F5" type="distribution">
|
||
<paragraph id="7E9C994BF05F8157A96DC478E5680C24" pageNumber="48">Distribution</paragraph>
|
||
<paragraph id="233D21CF23913C91B86B129C4D405D46" pageNumber="48">
|
||
Known only from the type locality region, in small tributaries to rio da Fazenda,
|
||
<normalizedToken id="0CEAA0DB863F26A421446B406BB57C51" originalValue="São">Sao</normalizedToken>
|
||
Paulo State, southeastern Brazil.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="9C90423CE19CD45F5FC64300E5B7B986" type="biology_ecology">
|
||
<paragraph id="5808308CDD3CC151DEACE64D7FAEDE2C" pageNumber="48">Habitat notes</paragraph>
|
||
<paragraph id="373402E096A42CBBE48154F347713AF1" lastPageNumber="49" pageNumber="48">
|
||
The new species was collected in narrow (about 50 cm wide) and shallow (about 20 cm deep) streams in a dense tropical forest (Mata
|
||
<normalizedToken id="9FE1276480EE4EB0B5D0450E74D9610C" originalValue="Atlântica">Atlantica</normalizedToken>
|
||
). Individuals were found buried in the litter bottom. No other fishes were observed, but tadpoles (unidentified) were present.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="6D876FEBB9865A6AE9AF1277CDE49B0C" type="etymology">
|
||
<paragraph id="A1DA25783EF802D72D959FA39B6E7A5A" pageNumber="49">Etymology</paragraph>
|
||
<paragraph id="9B2E47B3B6CF7658F58C6CF47B7B0E74" pageNumber="49">The name picinguabae is in allusion to the name of type locality of the new species, Picinguaba, southeastern Brazil.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="EDAFDD57AF8B06B0D5B36B869E199AD9" type="discussion">
|
||
<paragraph id="3C707A988BAFF22A8213506239D0E0A6" pageNumber="49">Discussion</paragraph>
|
||
<paragraph id="AF48627282D902FAB1CE6D3744AF50F0" pageNumber="49">
|
||
Two species of
|
||
<taxonomicName id="E28DE7F665F9F9C162985374BEE2BCC7" LSID-ZBK="urn:lsid:zoobank.org:act:4210616A-20C6-439C-B592-B4D7E6DC8E61" family="Trichomycteridae" genus="Listrura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Listrura de Pinna 1988:3" order="Siluriformes" pageNumber="49" phylum="Chordata" rank="genus">Listrura</taxonomicName>
|
||
,
|
||
<taxonomicName id="6D97F4861393F85B3991C6E61BE857F5" family="Trichomycteridae" genus="Listrura" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="49" phylum="Chordata" rank="species" species="camposi">L. camposi</taxonomicName>
|
||
and
|
||
<taxonomicName id="5D1FD807C91A61C9FE65C4C09752236F" LSID-ZBK="urn:lsid:zoobank.org:act:7F4797DE-1C17-4201-88CC-F7E22B1D7170" family="Trichomycteridae" genus="Listrura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Listrura boticario de Pinna & Wosiacki 2002:721" order="Siluriformes" pageNumber="49" phylum="Chordata" rank="species" species="boticario">L. boticario</taxonomicName>
|
||
, are known only from their holotypes. The lack of osteological information for these species impedes a complete analysis of phylogenetic relationships within the genus. However, it is possible that
|
||
<taxonomicName id="3E70C807BE61E4666DCBA41B821D1477" LSID-ZBK="urn:lsid:zoobank.org:act:18634076-AB1F-449E-B96F-ED425752C81B" family="Trichomycteridae" genus="Listrura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Listrura nematopteryx de Pinna 1988:115" order="Siluriformes" pageNumber="49" phylum="Chordata" rank="species" species="nematopteryx">Listrura nematopteryx</taxonomicName>
|
||
and
|
||
<taxonomicName id="986CB2D3B816A33FE05194EBD59D8D75" LSID-ZBK="urn:lsid:zoobank.org:act:A3D4E67C-D5AF-4B59-B644-948DCFE3DD5B" family="Trichomycteridae" genus="Listrura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Listrura picinguabae Villa-Verde & Costa 2006" order="Siluriformes" pageNumber="49" phylum="Chordata" rank="species" species="picinguabae">L. picinguabae</taxonomicName>
|
||
comprise a monophyletic assemblage, given the fact that the pectoral fin of these species consists of a single ray and the ray is in the form of a long filament. This condition is not present in any other trichomycterids thus far described.
|
||
</paragraph>
|
||
<paragraph id="EF644B8A7E5DB3A78282026298FDFD85" pageNumber="49">
|
||
The lateral process of the urohyal is longer in
|
||
<taxonomicName id="B0C57417647B63FE1B5B9DD1E654BBB6" LSID-ZBK="urn:lsid:zoobank.org:act:18634076-AB1F-449E-B96F-ED425752C81B" family="Trichomycteridae" genus="Listrura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Listrura nematopteryx de Pinna 1988:115" order="Siluriformes" pageNumber="49" phylum="Chordata" rank="species" species="nematopteryx">L. nematopteryx</taxonomicName>
|
||
than in
|
||
<taxonomicName id="A3996A2E4E8F00AB9E1416F39C4A72FE" LSID-ZBK="urn:lsid:zoobank.org:act:A3D4E67C-D5AF-4B59-B644-948DCFE3DD5B" family="Trichomycteridae" genus="Listrura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Listrura picinguabae Villa-Verde & Costa 2006" order="Siluriformes" pageNumber="49" phylum="Chordata" rank="species" species="picinguabae">L. picinguabae</taxonomicName>
|
||
(Fig. 3). The apomorphic vomer bottle-shaped identified by de Pinna (1988) as a possible synapomorphy for
|
||
<taxonomicName id="BADE5C30E2660C480444C6B30958B3E3" LSID-ZBK="urn:lsid:zoobank.org:act:4210616A-20C6-439C-B592-B4D7E6DC8E61" family="Trichomycteridae" genus="Listrura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Listrura de Pinna 1988:3" order="Siluriformes" pageNumber="49" phylum="Chordata" rank="genus">Listrura</taxonomicName>
|
||
and corroborated by Landim and Costa (2002), also occurs in
|
||
<taxonomicName id="66A94B09D062200A2D4DD15F1D9480D5" LSID-ZBK="urn:lsid:zoobank.org:act:A3D4E67C-D5AF-4B59-B644-948DCFE3DD5B" family="Trichomycteridae" genus="Listrura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Listrura picinguabae Villa-Verde & Costa 2006" order="Siluriformes" pageNumber="49" phylum="Chordata" rank="species" species="picinguabae">L. picinguabae</taxonomicName>
|
||
(Fig. 5). However, the vomer of
|
||
<taxonomicName id="C1295E036172E950C029855BF015EA44" LSID-ZBK="urn:lsid:zoobank.org:act:A3D4E67C-D5AF-4B59-B644-948DCFE3DD5B" family="Trichomycteridae" genus="Listrura" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Listrura picinguabae Villa-Verde & Costa 2006" order="Siluriformes" pageNumber="49" phylum="Chordata" rank="species" species="picinguabae">L. picinguabae</taxonomicName>
|
||
bears a short pointed posterior process, which is forked is some specimens.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |