A new Eastern Central Atlantic skate Raja parva sp. nov. (Rajoidei: Rajidae) belonging to the Raja miraletus species complex.
Identifieur interne : 003979 ( Ncbi/Curation ); précédent : 003978; suivant : 003980A new Eastern Central Atlantic skate Raja parva sp. nov. (Rajoidei: Rajidae) belonging to the Raja miraletus species complex.
Auteurs : Peter R. Last [Australie] ; Bernard Séret [France]Source :
- Zootaxa [ 1175-5334 ] ; 2016.
Descripteurs français
- KwdFr :
- MESH :
- anatomie et histologie : Rajidae.
- physiologie : Rajidae.
- Afrique subsaharienne, Animaux, Femelle, Mâle, Océan Atlantique, Phylogénie, Rajidae, Répartition des animaux.
English descriptors
- KwdEn :
- MESH :
- anatomy & histology : Skates (Fish).
- classification : Skates (Fish).
- physiology : Skates (Fish).
- Africa South of the Sahara, Animal Distribution, Animals, Atlantic Ocean, Female, Male, Phylogeny.
Abstract
An investigation of combined CO1 and NADH2 data for rajid skates referable to Raja miraletus provided evidence that populations ranging from southern Africa to the North-East Atlantic and Mediterranean Sea, once considered to represent a cline, belong to a species complex consisting of at least four valid species. Raja miraletus appears to be confined to the Mediterranean Sea, and the North-East Atlantic from the Bay of Biscay south to Morocco and Madeira. The southernmost species, referable to the resurrected Raja ocellifera, occurs off southern Africa, off Namibia and from False Bay to Durban (South Africa). Two species occur off tropical West Africa, including Raja parva sp. nov. (Senegal, Liberia and Angola but is probably more widespread within the region), and another unidentified species needing further investigation. Raja cf. miraletus, confirmed from Mauritania and Senegal, appears to be a larger skate with a broader disc, more broadly pointed snout, larger spiracles, and a slightly longer and broader tail. Raja parva sp. nov. differs from nominal members of the complex in having an unusually long procaudal tail (exceeding 22% TL), as well as a combination of other external characters. Past investigators observed morphological and anatomical differences between these forms but these were thought to be due to intraspecific variability. They postulated that an upwelling at Cape Blanco (21°N) may have isolated the Mediterranean form (R. miraletus) from Mauritania-Senegal form (now known to be two species). Similarly, the Benguela Current and upwelling off Cape Frio (18°S) were thought to be responsible for separating the Angolan form (R. parva) and South African form (R. ocellifera).
PubMed: 27515630
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: Pour aller vers cette notice dans l'étape Curation :001A21
- to stream PubMed, to step Curation: Pour aller vers cette notice dans l'étape Curation :001997
- to stream PubMed, to step Checkpoint: Pour aller vers cette notice dans l'étape Curation :001997
- to stream Ncbi, to step Merge: Pour aller vers cette notice dans l'étape Curation :003979
Links to Exploration step
pubmed:27515630Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">A new Eastern Central Atlantic skate Raja parva sp. nov. (Rajoidei: Rajidae) belonging to the Raja miraletus species complex.</title><author><name sortKey="Last, Peter R" sort="Last, Peter R" uniqKey="Last P" first="Peter R" last="Last">Peter R. Last</name><affiliation wicri:level="1"><nlm:affiliation>CSIRO National Research Collections Australia, Australian National Fish Collection, Castray Esplanade, Hobart, TAS, 7001, AUSTRALIA.; Email: peter.last@csiro.au.</nlm:affiliation><country xml:lang="fr" wicri:curation="lc">Australie</country><wicri:regionArea>CSIRO National Research Collections Australia, Australian National Fish Collection, Castray Esplanade, Hobart, TAS, 7001</wicri:regionArea><wicri:noRegion>7001</wicri:noRegion></affiliation></author><author><name sortKey="Seret, Bernard" sort="Seret, Bernard" uniqKey="Seret B" first="Bernard" last="Séret">Bernard Séret</name><affiliation wicri:level="1"><nlm:affiliation>IchtyoConsult, 6 bis rue du Centre, 91430 Igny, FRANCE.; Email: seret.bernard@orange.fr.</nlm:affiliation><country xml:lang="fr" wicri:curation="lc">France</country><wicri:regionArea>IchtyoConsult, 6 bis rue du Centre, 91430 Igny</wicri:regionArea><wicri:noRegion>91430 Igny</wicri:noRegion><wicri:noRegion>91430 Igny</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2016">2016</date><idno type="RBID">pubmed:27515630</idno><idno type="pmid">27515630</idno><idno type="wicri:Area/PubMed/Corpus">001A21</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">001A21</idno><idno type="wicri:Area/PubMed/Curation">001997</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">001997</idno><idno type="wicri:Area/PubMed/Checkpoint">001997</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">001997</idno><idno type="wicri:Area/Ncbi/Merge">003979</idno><idno type="wicri:Area/Ncbi/Curation">003979</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">A new Eastern Central Atlantic skate Raja parva sp. nov. (Rajoidei: Rajidae) belonging to the Raja miraletus species complex.</title><author><name sortKey="Last, Peter R" sort="Last, Peter R" uniqKey="Last P" first="Peter R" last="Last">Peter R. Last</name><affiliation wicri:level="1"><nlm:affiliation>CSIRO National Research Collections Australia, Australian National Fish Collection, Castray Esplanade, Hobart, TAS, 7001, AUSTRALIA.; Email: peter.last@csiro.au.</nlm:affiliation><country xml:lang="fr" wicri:curation="lc">Australie</country><wicri:regionArea>CSIRO National Research Collections Australia, Australian National Fish Collection, Castray Esplanade, Hobart, TAS, 7001</wicri:regionArea><wicri:noRegion>7001</wicri:noRegion></affiliation></author><author><name sortKey="Seret, Bernard" sort="Seret, Bernard" uniqKey="Seret B" first="Bernard" last="Séret">Bernard Séret</name><affiliation wicri:level="1"><nlm:affiliation>IchtyoConsult, 6 bis rue du Centre, 91430 Igny, FRANCE.; Email: seret.bernard@orange.fr.</nlm:affiliation><country xml:lang="fr" wicri:curation="lc">France</country><wicri:regionArea>IchtyoConsult, 6 bis rue du Centre, 91430 Igny</wicri:regionArea><wicri:noRegion>91430 Igny</wicri:noRegion><wicri:noRegion>91430 Igny</wicri:noRegion></affiliation></author></analytic><series><title level="j">Zootaxa</title><idno type="eISSN">1175-5334</idno><imprint><date when="2016" type="published">2016</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Africa South of the Sahara</term><term>Animal Distribution</term><term>Animals</term><term>Atlantic Ocean</term><term>Female</term><term>Male</term><term>Phylogeny</term><term>Skates (Fish) (anatomy & histology)</term><term>Skates (Fish) (classification)</term><term>Skates (Fish) (physiology)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Afrique subsaharienne</term><term>Animaux</term><term>Femelle</term><term>Mâle</term><term>Océan Atlantique</term><term>Phylogénie</term><term>Rajidae ()</term><term>Rajidae (anatomie et histologie)</term><term>Rajidae (physiologie)</term><term>Répartition des animaux</term></keywords><keywords scheme="MESH" qualifier="anatomie et histologie" xml:lang="fr"><term>Rajidae</term></keywords><keywords scheme="MESH" qualifier="anatomy & histology" xml:lang="en"><term>Skates (Fish)</term></keywords><keywords scheme="MESH" qualifier="classification" xml:lang="en"><term>Skates (Fish)</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Rajidae</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Skates (Fish)</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Africa South of the Sahara</term><term>Animal Distribution</term><term>Animals</term><term>Atlantic Ocean</term><term>Female</term><term>Male</term><term>Phylogeny</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Afrique subsaharienne</term><term>Animaux</term><term>Femelle</term><term>Mâle</term><term>Océan Atlantique</term><term>Phylogénie</term><term>Rajidae</term><term>Répartition des animaux</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">An investigation of combined CO1 and NADH2 data for rajid skates referable to Raja miraletus provided evidence that populations ranging from southern Africa to the North-East Atlantic and Mediterranean Sea, once considered to represent a cline, belong to a species complex consisting of at least four valid species. Raja miraletus appears to be confined to the Mediterranean Sea, and the North-East Atlantic from the Bay of Biscay south to Morocco and Madeira. The southernmost species, referable to the resurrected Raja ocellifera, occurs off southern Africa, off Namibia and from False Bay to Durban (South Africa). Two species occur off tropical West Africa, including Raja parva sp. nov. (Senegal, Liberia and Angola but is probably more widespread within the region), and another unidentified species needing further investigation. Raja cf. miraletus, confirmed from Mauritania and Senegal, appears to be a larger skate with a broader disc, more broadly pointed snout, larger spiracles, and a slightly longer and broader tail. Raja parva sp. nov. differs from nominal members of the complex in having an unusually long procaudal tail (exceeding 22% TL), as well as a combination of other external characters. Past investigators observed morphological and anatomical differences between these forms but these were thought to be due to intraspecific variability. They postulated that an upwelling at Cape Blanco (21°N) may have isolated the Mediterranean form (R. miraletus) from Mauritania-Senegal form (now known to be two species). Similarly, the Benguela Current and upwelling off Cape Frio (18°S) were thought to be responsible for separating the Angolan form (R. parva) and South African form (R. ocellifera).</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Asie/explor/AustralieFrV1/Data/Ncbi/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 003979 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Ncbi/Curation/biblio.hfd -nk 003979 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Asie
|area= AustralieFrV1
|flux= Ncbi
|étape= Curation
|type= RBID
|clé= pubmed:27515630
|texte= A new Eastern Central Atlantic skate Raja parva sp. nov. (Rajoidei: Rajidae) belonging to the Raja miraletus species complex.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Ncbi/Curation/RBID.i -Sk "pubmed:27515630" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Ncbi/Curation/biblio.hfd \
| NlmPubMed2Wicri -a AustralieFrV1
| This area was generated with Dilib version V0.6.33. |  |