Serveur d'exploration sur l'esturgeon

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

Diclybothrium atriatum n. sp. (Monogenea: Diclybothriidae) from North American acipenserid fishes with observations on Diclybothrium armatum and Diclybothrium hamulatum

Identifieur interne : 000492 ( PascalFrancis/Checkpoint ); précédent : 000491; suivant : 000493

Diclybothrium atriatum n. sp. (Monogenea: Diclybothriidae) from North American acipenserid fishes with observations on Diclybothrium armatum and Diclybothrium hamulatum

Auteurs : A. Choudhury [Canada] ; T. A. Dick [Canada]

Source :

RBID : Pascal:97-0132372

Descripteurs français

English descriptors

Abstract

Diclybothrium atriatum n. sp. is described from North American acipenserid fishes, Acipenser fulvescens Rafinesque (lake sturgeon) and Acipenser brevirostrum Le Sueur (shortnose sturgeon). Diclybothrium atriatum is distinguished from other diclybothriids by the presence of a unique preovarial structure that we name the ventral atrial organ. This structure possesses a ventral orifice leading to a deep groove that widens internally as a crypt, bordered by densely staining granular bodies and more deeply situated glandular cells. Previous records of Diclybothrium armatum Leuckart, 1835 examined in this study from North American acipenserids are referable to D. atriatum. Studies on the anatomy of this and other species of Diclybothrium Leuckart, 1835, D. armatum and Diclybothrium hamulatum (Simer, 1929), reveal the presence of paired multichanelled sperm ducts that are shown to be characteristic of the Diclybothriidae Bykhovskii and Gusev, 1950. Paired sperm ducts, while common in Turbellaria with multiple testes, are unusual amongst Monogenea. The endemicity of Diclybothrium atriatum and specificity for A. fulvescens and A. brevirostrum suggests that speciation of this parasite may have occurred following the isolation of Acipenser L. spp. in central and eastern North America.


Affiliations:


Links toward previous steps (curation, corpus...)


Links to Exploration step

Pascal:97-0132372

Le document en format XML

<record>
<TEI>
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en" level="a">Diclybothrium atriatum n. sp. (Monogenea: Diclybothriidae) from North American acipenserid fishes with observations on Diclybothrium armatum and Diclybothrium hamulatum</title>
<author>
<name sortKey="Choudhury, A" sort="Choudhury, A" uniqKey="Choudhury A" first="A." last="Choudhury">A. Choudhury</name>
<affiliation wicri:level="4">
<inist:fA14 i1="01">
<s1>Department of Zoology, University of Manitoba</s1>
<s2>Winnipeg, Manitoba, R3T 2N2</s2>
<s3>CAN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Canada</country>
<placeName>
<settlement type="city">Winnipeg</settlement>
<region type="state">Manitoba</region>
</placeName>
<orgName type="university">Université du Manitoba</orgName>
</affiliation>
</author>
<author>
<name sortKey="Dick, T A" sort="Dick, T A" uniqKey="Dick T" first="T. A." last="Dick">T. A. Dick</name>
<affiliation wicri:level="4">
<inist:fA14 i1="01">
<s1>Department of Zoology, University of Manitoba</s1>
<s2>Winnipeg, Manitoba, R3T 2N2</s2>
<s3>CAN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Canada</country>
<placeName>
<settlement type="city">Winnipeg</settlement>
<region type="state">Manitoba</region>
</placeName>
<orgName type="university">Université du Manitoba</orgName>
</affiliation>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">INIST</idno>
<idno type="inist">97-0132372</idno>
<date when="1996">1996</date>
<idno type="stanalyst">PASCAL 97-0132372 INIST</idno>
<idno type="RBID">Pascal:97-0132372</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000481</idno>
<idno type="wicri:Area/PascalFrancis/Curation">000630</idno>
<idno type="wicri:Area/PascalFrancis/Checkpoint">000492</idno>
<idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000492</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title xml:lang="en" level="a">Diclybothrium atriatum n. sp. (Monogenea: Diclybothriidae) from North American acipenserid fishes with observations on Diclybothrium armatum and Diclybothrium hamulatum</title>
<author>
<name sortKey="Choudhury, A" sort="Choudhury, A" uniqKey="Choudhury A" first="A." last="Choudhury">A. Choudhury</name>
<affiliation wicri:level="4">
<inist:fA14 i1="01">
<s1>Department of Zoology, University of Manitoba</s1>
<s2>Winnipeg, Manitoba, R3T 2N2</s2>
<s3>CAN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Canada</country>
<placeName>
<settlement type="city">Winnipeg</settlement>
<region type="state">Manitoba</region>
</placeName>
<orgName type="university">Université du Manitoba</orgName>
</affiliation>
</author>
<author>
<name sortKey="Dick, T A" sort="Dick, T A" uniqKey="Dick T" first="T. A." last="Dick">T. A. Dick</name>
<affiliation wicri:level="4">
<inist:fA14 i1="01">
<s1>Department of Zoology, University of Manitoba</s1>
<s2>Winnipeg, Manitoba, R3T 2N2</s2>
<s3>CAN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Canada</country>
<placeName>
<settlement type="city">Winnipeg</settlement>
<region type="state">Manitoba</region>
</placeName>
<orgName type="university">Université du Manitoba</orgName>
</affiliation>
</author>
</analytic>
<series>
<title level="j" type="main">The Journal of parasitology</title>
<title level="j" type="abbreviated">J. parasitol.</title>
<idno type="ISSN">0022-3395</idno>
<imprint>
<date when="1996">1996</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt>
<title level="j" type="main">The Journal of parasitology</title>
<title level="j" type="abbreviated">J. parasitol.</title>
<idno type="ISSN">0022-3395</idno>
</seriesStmt>
</fileDesc>
<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>Biometrics</term>
<term>Diagnosis (taxonomy)</term>
<term>Geographic distribution</term>
<term>Morphology</term>
<term>New species</term>
<term>North America</term>
<term>Taxonomy</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr">
<term>Systématique</term>
<term>Diagnose</term>
<term>Morphologie</term>
<term>Biométrie</term>
<term>Répartition géographique</term>
<term>Espèce nouvelle</term>
<term>Amérique du Nord</term>
<term>Diclybothrium hamulatum</term>
<term>Diclybothrium armatum</term>
<term>Diclybothrium atriatum n. sp.</term>
<term>Acipenseridae</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr">
<term>Biométrie</term>
<term>Répartition géographique</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">Diclybothrium atriatum n. sp. is described from North American acipenserid fishes, Acipenser fulvescens Rafinesque (lake sturgeon) and Acipenser brevirostrum Le Sueur (shortnose sturgeon). Diclybothrium atriatum is distinguished from other diclybothriids by the presence of a unique preovarial structure that we name the ventral atrial organ. This structure possesses a ventral orifice leading to a deep groove that widens internally as a crypt, bordered by densely staining granular bodies and more deeply situated glandular cells. Previous records of Diclybothrium armatum Leuckart, 1835 examined in this study from North American acipenserids are referable to D. atriatum. Studies on the anatomy of this and other species of Diclybothrium Leuckart, 1835, D. armatum and Diclybothrium hamulatum (Simer, 1929), reveal the presence of paired multichanelled sperm ducts that are shown to be characteristic of the Diclybothriidae Bykhovskii and Gusev, 1950. Paired sperm ducts, while common in Turbellaria with multiple testes, are unusual amongst Monogenea. The endemicity of Diclybothrium atriatum and specificity for A. fulvescens and A. brevirostrum suggests that speciation of this parasite may have occurred following the isolation of Acipenser L. spp. in central and eastern North America.</div>
</front>
</TEI>
<inist>
<standard h6="B">
<pA>
<fA01 i1="01" i2="1">
<s0>0022-3395</s0>
</fA01>
<fA02 i1="01">
<s0>JOPAA2</s0>
</fA02>
<fA03 i2="1">
<s0>J. parasitol.</s0>
</fA03>
<fA05>
<s2>82</s2>
</fA05>
<fA06>
<s2>6</s2>
</fA06>
<fA08 i1="01" i2="1" l="ENG">
<s1>Diclybothrium atriatum n. sp. (Monogenea: Diclybothriidae) from North American acipenserid fishes with observations on Diclybothrium armatum and Diclybothrium hamulatum</s1>
</fA08>
<fA11 i1="01" i2="1">
<s1>CHOUDHURY (A.)</s1>
</fA11>
<fA11 i1="02" i2="1">
<s1>DICK (T. A.)</s1>
</fA11>
<fA14 i1="01">
<s1>Department of Zoology, University of Manitoba</s1>
<s2>Winnipeg, Manitoba, R3T 2N2</s2>
<s3>CAN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</fA14>
<fA20>
<s1>965-976</s1>
</fA20>
<fA21>
<s1>1996</s1>
</fA21>
<fA23 i1="01">
<s0>ENG</s0>
</fA23>
<fA43 i1="01">
<s1>INIST</s1>
<s2>2087</s2>
<s5>354000061241360150</s5>
</fA43>
<fA44>
<s0>0000</s0>
<s1>© 1997 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45>
<s0>28 ref.</s0>
</fA45>
<fA47 i1="01" i2="1">
<s0>97-0132372</s0>
</fA47>
<fA60>
<s1>P</s1>
</fA60>
<fA61>
<s0>A</s0>
</fA61>
<fA64 i1="01" i2="1">
<s0>The Journal of parasitology</s0>
</fA64>
<fA66 i1="01">
<s0>USA</s0>
</fA66>
<fC01 i1="01" l="ENG">
<s0>Diclybothrium atriatum n. sp. is described from North American acipenserid fishes, Acipenser fulvescens Rafinesque (lake sturgeon) and Acipenser brevirostrum Le Sueur (shortnose sturgeon). Diclybothrium atriatum is distinguished from other diclybothriids by the presence of a unique preovarial structure that we name the ventral atrial organ. This structure possesses a ventral orifice leading to a deep groove that widens internally as a crypt, bordered by densely staining granular bodies and more deeply situated glandular cells. Previous records of Diclybothrium armatum Leuckart, 1835 examined in this study from North American acipenserids are referable to D. atriatum. Studies on the anatomy of this and other species of Diclybothrium Leuckart, 1835, D. armatum and Diclybothrium hamulatum (Simer, 1929), reveal the presence of paired multichanelled sperm ducts that are shown to be characteristic of the Diclybothriidae Bykhovskii and Gusev, 1950. Paired sperm ducts, while common in Turbellaria with multiple testes, are unusual amongst Monogenea. The endemicity of Diclybothrium atriatum and specificity for A. fulvescens and A. brevirostrum suggests that speciation of this parasite may have occurred following the isolation of Acipenser L. spp. in central and eastern North America.</s0>
</fC01>
<fC02 i1="01" i2="X">
<s0>002A12D01</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE">
<s0>Systématique</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG">
<s0>Taxonomy</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA">
<s0>Sistemática</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE">
<s0>Diagnose</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG">
<s0>Diagnosis (taxonomy)</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA">
<s0>Diagnosis</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE">
<s0>Morphologie</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG">
<s0>Morphology</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="GER">
<s0>Morphologie</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA">
<s0>Morfología</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE">
<s0>Biométrie</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG">
<s0>Biometrics</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA">
<s0>Biometría</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE">
<s0>Répartition géographique</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG">
<s0>Geographic distribution</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA">
<s0>Distribución geográfica</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE">
<s0>Espèce nouvelle</s0>
<s5>07</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG">
<s0>New species</s0>
<s5>07</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA">
<s0>Especie nueva</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE">
<s0>Amérique du Nord</s0>
<s2>NG</s2>
<s5>12</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG">
<s0>North America</s0>
<s2>NG</s2>
<s5>12</s5>
</fC03>
<fC03 i1="07" i2="X" l="GER">
<s0>Nordamerika</s0>
<s2>NG</s2>
<s5>12</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA">
<s0>America del norte</s0>
<s2>NG</s2>
<s5>12</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE">
<s0>Diclybothrium hamulatum</s0>
<s2>NS</s2>
<s4>INC</s4>
<s5>64</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE">
<s0>Diclybothrium armatum</s0>
<s2>NS</s2>
<s4>INC</s4>
<s5>65</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE">
<s0>Diclybothrium atriatum n. sp.</s0>
<s2>NS</s2>
<s4>INC</s4>
<s5>68</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE">
<s0>Acipenseridae</s0>
<s2>NS</s2>
<s4>INC</s4>
<s5>69</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE">
<s0>Amérique</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="01" i2="X" l="ENG">
<s0>America</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="01" i2="X" l="SPA">
<s0>America</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="02" i2="X" l="FRE">
<s0>Monogenea</s0>
<s2>NS</s2>
<s5>58</s5>
</fC07>
<fC07 i1="02" i2="X" l="ENG">
<s0>Monogenea</s0>
<s2>NS</s2>
<s5>58</s5>
</fC07>
<fC07 i1="02" i2="X" l="SPA">
<s0>Monogenea</s0>
<s2>NS</s2>
<s5>58</s5>
</fC07>
<fC07 i1="03" i2="X" l="FRE">
<s0>Plathelmintha</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="ENG">
<s0>Plathelmintha</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="SPA">
<s0>Plathelmintha</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="FRE">
<s0>Helmintha</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="ENG">
<s0>Helmintha</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="SPA">
<s0>Helmintha</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="FRE">
<s0>Invertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="ENG">
<s0>Invertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="SPA">
<s0>Invertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="06" i2="X" l="FRE">
<s0>Pisces</s0>
<s2>NS</s2>
<s5>59</s5>
</fC07>
<fC07 i1="06" i2="X" l="ENG">
<s0>Pisces</s0>
<s2>NS</s2>
<s5>59</s5>
</fC07>
<fC07 i1="06" i2="X" l="SPA">
<s0>Pisces</s0>
<s2>NS</s2>
<s5>59</s5>
</fC07>
<fC07 i1="07" i2="X" l="FRE">
<s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="07" i2="X" l="ENG">
<s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="07" i2="X" l="SPA">
<s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fN21>
<s1>055</s1>
</fN21>
</pA>
</standard>
</inist>
<affiliations>
<list>
<country>
<li>Canada</li>
</country>
<region>
<li>Manitoba</li>
</region>
<settlement>
<li>Winnipeg</li>
</settlement>
<orgName>
<li>Université du Manitoba</li>
</orgName>
</list>
<tree>
<country name="Canada">
<region name="Manitoba">
<name sortKey="Choudhury, A" sort="Choudhury, A" uniqKey="Choudhury A" first="A." last="Choudhury">A. Choudhury</name>
</region>
<name sortKey="Dick, T A" sort="Dick, T A" uniqKey="Dick T" first="T. A." last="Dick">T. A. Dick</name>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Eau/explor/EsturgeonV1/Data/PascalFrancis/Checkpoint
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000492 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/PascalFrancis/Checkpoint/biblio.hfd -nk 000492 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Eau
   |area=    EsturgeonV1
   |flux=    PascalFrancis
   |étape=   Checkpoint
   |type=    RBID
   |clé=     Pascal:97-0132372
   |texte=   Diclybothrium atriatum n. sp. (Monogenea: Diclybothriidae) from North American acipenserid fishes with observations on Diclybothrium armatum and Diclybothrium hamulatum
}}

Wicri

This area was generated with Dilib version V0.6.27.
Data generation: Sat Mar 25 15:37:54 2017. Site generation: Tue Feb 13 14:18:49 2024